.gitignore

@@ -1,2 +1,54 @@
-SOURCES/crash-8.0.4.tar.gz
-SOURCES/gdb-10.2.tar.gz
+crash-4.0-8.11.tar.gz
+crash-4.0.9.tar.gz
+crash-5.0.6.tar.gz
+/crash-5.1.2.tar.gz
+/crash-5.1.5.tar.gz
+/crash-5.1.7.tar.gz
+/crash-5.1.8.tar.gz
+/crash-6.0.0.tar.gz
+/crash-6.0.2.tar.gz
+/crash-6.0.5.tar.gz
+/crash-6.0.6.tar.gz
+/crash-6.0.8.tar.gz
+/crash-6.0.9.tar.gz
+/crash-6.1.0.tar.gz
+/crash-6.1.1.tar.gz
+/crash-6.1.2.tar.gz
+/crash-6.1.4.tar.gz
+/crash-6.1.6.tar.gz
+/crash-7.0.1.tar.gz
+/crash-7.0.2.tar.gz
+/crash-7.0.3.tar.gz
+/crash-7.0.4.tar.gz
+/crash-7.0.5.tar.gz
+/crash-7.0.7.tar.gz
+/crash-7.0.8.tar.gz
+/crash-7.0.9.tar.gz
+/crash-7.1.0.tar.gz
+/crash-7.1.1.tar.gz
+/crash-7.1.2.tar.gz
+/crash-7.1.3.tar.gz
+/crash-7.1.4.tar.gz
+/crash-7.1.5.tar.gz
+/crash-7.1.6.tar.gz
+/crash-7.1.7.tar.gz
+/crash-7.1.8.tar.gz
+/crash-7.1.9.tar.gz
+/crash-7.2.0.tar.gz
+/crash-7.2.1.tar.gz
+/crash-7.2.3.tar.gz
+/crash-7.2.4.tar.gz
+/crash-7.2.5.tar.gz
+/crash-7.2.6.tar.gz
+/crash-7.2.7.tar.gz
+/crash-7.2.8.tar.gz
+/crash-7.2.9.tar.gz
+/crash-7.3.0.tar.gz
+/crash-8.0.0.tar.gz
+/crash-8.0.1.tar.gz
+/crash-8.0.2.tar.gz
+/crash-8.0.3.tar.gz
+/crash-8.0.4.tar.gz
+/crash-8.0.5.tar.gz
+/gdb-7.6.tar.gz
+/gdb-10.2.tar.gz

0001-Adding-the-zram-decompression-algorithm-lzo-rle.patch

@@ -0,0 +1,492 @@
+From a584e9752fb2198c7f6d0130d8a94b17581f33c6 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Yulong=20TANG=20=E6=B1=A4=E7=8E=89=E9=BE=99?=
+ <yulong.tang@nio.com>
+Date: Tue, 20 Feb 2024 15:09:49 +0800
+Subject: [PATCH 1/9] Adding the zram decompression algorithm "lzo-rle"
+
+Port the improved decompression method for "lzo" in the kernel to
+support decompression of "lzorle".
+
+Since Linux 5.1, the default compression algorithm for zram was changed
+from "lzo" to "lzo-rle".  The crash-utility only supports decompression
+for "lzo", when parsing vmcore files that utilize zram compression, such
+as when using the gcore command to detach process core dump files,
+parsing cannot be completed successfully.
+
+before:
+        crash> gcore -v 0 1
+        gcore: WARNING: only the lzo compressor is supported
+        gcore: WARNING: only the lzo compressor is supported
+        gcore: WARNING: only the lzo compressor is supported
+        gcore: WARNING: only the lzo compressor is supported
+after:
+        crash> gcore -v 0 1
+        Saved core.1.init
+
+Signed-off-by: yulong.tang <yulong.t...@nio.com>
+Reviewed-by: Tao Liu <l...@redhat.com>
+Signed-off-by: Kazuhito Hagio <k-hagio...@nec.com>
+---
+ Makefile            |  13 +-
+ diskdump.c          |   3 +
+ lzorle_decompress.c | 295 ++++++++++++++++++++++++++++++++++++++++++++
+ lzorle_decompress.h |  75 +++++++++++
+ 4 files changed, 383 insertions(+), 3 deletions(-)
+ create mode 100644 lzorle_decompress.c
+ create mode 100644 lzorle_decompress.h
+
+diff --git a/Makefile b/Makefile
+index 9e97313..60dad18 100644
+--- a/Makefile
++++ b/Makefile
+@@ -60,6 +60,7 @@ SADUMP_HFILES=sadump.h
+ UNWIND_HFILES=unwind.h unwind_i.h rse.h unwind_x86.h unwind_x86_64.h
+ VMWARE_HFILES=vmware_vmss.h
+ MAPLE_TREE_HFILES=maple_tree.h
++LZORLE_HFILES=lzorle_decompress.h
+ 
+ CFILES=main.c tools.c global_data.c memory.c filesys.c help.c task.c \
+ 	kernel.c test.c gdb_interface.c configure.c net.c dev.c bpf.c \
+@@ -74,12 +75,14 @@ CFILES=main.c tools.c global_data.c memory.c filesys.c help.c task.c \
+ 	xen_hyper.c xen_hyper_command.c xen_hyper_global_data.c \
+ 	xen_hyper_dump_tables.c kvmdump.c qemu.c qemu-load.c sadump.c ipcs.c \
+ 	ramdump.c vmware_vmss.c vmware_guestdump.c \
+-	xen_dom0.c kaslr_helper.c sbitmap.c maple_tree.c
++	xen_dom0.c kaslr_helper.c sbitmap.c maple_tree.c \
++	lzorle_decompress.c
+ 
+ SOURCE_FILES=${CFILES} ${GENERIC_HFILES} ${MCORE_HFILES} \
+ 	${REDHAT_CFILES} ${REDHAT_HFILES} ${UNWIND_HFILES} \
+ 	${LKCD_DUMP_HFILES} ${LKCD_TRACE_HFILES} ${LKCD_OBSOLETE_HFILES}\
+-	${IBM_HFILES} ${SADUMP_HFILES} ${VMWARE_HFILES} ${MAPLE_TREE_HFILES}
++	${IBM_HFILES} ${SADUMP_HFILES} ${VMWARE_HFILES} ${MAPLE_TREE_HFILES} \
++	${LZORLE_HFILES}
+ 
+ OBJECT_FILES=main.o tools.o global_data.o memory.o filesys.o help.o task.o \
+ 	build_data.o kernel.o test.o gdb_interface.o net.o dev.o bpf.o \
+@@ -94,7 +97,8 @@ OBJECT_FILES=main.o tools.o global_data.o memory.o filesys.o help.o task.o \
+ 	xen_hyper.o xen_hyper_command.o xen_hyper_global_data.o \
+ 	xen_hyper_dump_tables.o kvmdump.o qemu.o qemu-load.o sadump.o ipcs.o \
+ 	ramdump.o vmware_vmss.o vmware_guestdump.o \
+-	xen_dom0.o kaslr_helper.o sbitmap.o maple_tree.o
++	xen_dom0.o kaslr_helper.o sbitmap.o maple_tree.o \
++	lzorle_decompress.o
+ 
+ MEMORY_DRIVER_FILES=memory_driver/Makefile memory_driver/crash.c memory_driver/README
+ 
+@@ -546,6 +550,9 @@ bpf.o: ${GENERIC_HFILES} bpf.c
+ maple_tree.o: ${GENERIC_HFILES} ${MAPLE_TREE_HFILES} maple_tree.c
+ 	${CC} -c ${CRASH_CFLAGS} maple_tree.c ${WARNING_OPTIONS} ${WARNING_ERROR}
+ 
++lzorle_decompress.o: lzorle_decompress.c
++	${CC} -c ${CRASH_CFLAGS} lzorle_decompress.c ${WARNING_OPTIONS} ${WARNING_ERROR}
++
+ ${PROGRAM}: force
+ 	@$(MAKE) all
+ 
+diff --git a/diskdump.c b/diskdump.c
+index 3ae7bf2..4a473e1 100644
+--- a/diskdump.c
++++ b/diskdump.c
+@@ -28,6 +28,7 @@
+ #include "xen_dom0.h"
+ #include "vmcore.h"
+ #include "maple_tree.h"
++#include "lzorle_decompress.h"
+ 
+ #define BITMAP_SECT_LEN	4096
+ 
+@@ -3069,6 +3070,8 @@ try_zram_decompress(ulonglong pte_val, unsigned char *buf, ulong len, ulonglong
+ 		      " with lzo library\n");
+ 		return 0;
+ #endif
++	} else if (STREQ(name, "lzo-rle")) {
++		decompressor = (void *)&lzorle_decompress_safe;
+ 	} else { /* todo: support more compressor */
+ 		error(WARNING, "only the lzo compressor is supported\n");
+ 		return 0;
+diff --git a/lzorle_decompress.c b/lzorle_decompress.c
+new file mode 100644
+index 0000000..6c810ea
+--- /dev/null
++++ b/lzorle_decompress.c
+@@ -0,0 +1,295 @@
++/* lzorle_decompress.h
++ *
++ * from kernel lib/lzo/lzo1x_decompress_safe.c
++ *
++ * Copyright (C) 1996-2012 Markus F.X.J. Oberhumer <mar...@oberhumer.com>
++ * Copyright (C) 2024 NIO
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
++ * GNU General Public License for more details.
++ */
++
++#include "defs.h"
++#include "lzorle_decompress.h"
++
++/* This MAX_255_COUNT is the maximum number of times we can add 255 to a base
++ * count without overflowing an integer. The multiply will overflow when
++ * multiplying 255 by more than MAXINT/255. The sum will overflow earlier
++ * depending on the base count. Since the base count is taken from a u8
++ * and a few bits, it is safe to assume that it will always be lower than
++ * or equal to 2*255, thus we can always prevent any overflow by accepting
++ * two less 255 steps. See Documentation/lzo.txt for more information.
++ */
++#define MAX_255_COUNT ((((ulong)~0) / 255) - 2)
++
++static inline uint16_t get_unaligned_le16 (const uint8_t *p) {
++	return p[0] | p[1] << 8;
++}
++
++int lzorle_decompress_safe(const unsigned char *in, ulong in_len,
++			  unsigned char *out, ulong *out_len, void *other/* NOT USED */) {
++	unsigned char *op;
++	const unsigned char *ip;
++	ulong t, next;
++	ulong state = 0;
++	const unsigned char *m_pos;
++	const unsigned char * const ip_end = in + in_len;
++	unsigned char * const op_end = out + *out_len;
++
++	unsigned char bitstream_version;
++
++	static int efficient_unaligned_access = -1;
++
++	if (efficient_unaligned_access == -1) {
++#if defined(ARM) || defined(ARM64) || defined(X86) || defined(X86_64) || defined(PPC) || defined(PPC64) || defined(S390)|| defined(S390X)
++		efficient_unaligned_access = TRUE;
++#else
++		efficient_unaligned_access = FALSE;
++#endif
++
++		if ((kt->ikconfig_flags & IKCONFIG_AVAIL) &&
++		    (get_kernel_config("CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS", NULL) == IKCONFIG_Y))
++			efficient_unaligned_access = TRUE;
++	}
++
++	op = out;
++	ip = in;
++
++	if (in_len < 3)
++		goto input_overrun;
++
++	if (in_len >= 5 && *ip == 17) {
++		bitstream_version = ip[1];
++		ip += 2;
++	} else {
++		bitstream_version = 0;
++	}
++
++	if (*ip > 17) {
++		t = *ip++ - 17;
++		if (t < 4) {
++			next = t;
++			goto match_next;
++		}
++		goto copy_literal_run;
++	}
++
++	for (;;) {
++		t = *ip++;
++		if (t < 16) {
++			if (state == 0) {
++				if (t == 0) {
++					ulong offset;
++					const unsigned char *ip_last = ip;
++
++					while (*ip == 0) {
++						ip++;
++						NEED_IP(1);
++					}
++					offset = ip - ip_last;
++					if (offset > MAX_255_COUNT)
++						return LZO_E_ERROR;
++
++					offset = (offset << 8) - offset;
++					t += offset + 15 + *ip++;
++				}
++				t += 3;
++copy_literal_run:
++				if (efficient_unaligned_access &&
++				    (HAVE_IP(t + 15) && HAVE_OP(t + 15))) {
++					const unsigned char *ie = ip + t;
++					unsigned char *oe = op + t;
++					do {
++						COPY8(op, ip);
++						op += 8;
++						ip += 8;
++						COPY8(op, ip);
++						op += 8;
++						ip += 8;
++					} while (ip < ie);
++					ip = ie;
++					op = oe;
++				} else {
++					NEED_OP(t);
++					NEED_IP(t + 3);
++					do {
++						*op++ = *ip++;
++					} while (--t > 0);
++				}
++				state = 4;
++				continue;
++			} else if (state != 4) {
++				next = t & 3;
++				m_pos = op - 1;
++				m_pos -= t >> 2;
++				m_pos -= *ip++ << 2;
++				TEST_LB(m_pos);
++				NEED_OP(2);
++				op[0] = m_pos[0];
++				op[1] = m_pos[1];
++				op += 2;
++				goto match_next;
++			} else {
++				next = t & 3;
++				m_pos = op - (1 + M2_MAX_OFFSET);
++				m_pos -= t >> 2;
++				m_pos -= *ip++ << 2;
++				t = 3;
++			}
++		} else if (t >= 64) {
++			next = t & 3;
++			m_pos = op - 1;
++			m_pos -= (t >> 2) & 7;
++			m_pos -= *ip++ << 3;
++			t = (t >> 5) - 1 + (3 - 1);
++		} else if (t >= 32) {
++			t = (t & 31) + (3 - 1);
++			if (t == 2) {
++				ulong offset;
++				const unsigned char *ip_last = ip;
++
++				while (*ip == 0) {
++					ip++;
++					NEED_IP(1);
++				}
++				offset = ip - ip_last;
++				if (offset > MAX_255_COUNT)
++					return LZO_E_ERROR;
++
++				offset = (offset << 8) - offset;
++				t += offset + 31 + *ip++;
++				NEED_IP(2);
++			}
++			m_pos = op - 1;
++
++			next = get_unaligned_le16(ip);
++			ip += 2;
++			m_pos -= next >> 2;
++			next &= 3;
++		} else {
++			NEED_IP(2);
++			next = get_unaligned_le16(ip);
++			if (((next & 0xfffc) == 0xfffc) &&
++			    ((t & 0xf8) == 0x18) &&
++			    bitstream_version) {
++				NEED_IP(3);
++				t &= 7;
++				t |= ip[2] << 3;
++				t += MIN_ZERO_RUN_LENGTH;
++				NEED_OP(t);
++				memset(op, 0, t);
++				op += t;
++				next &= 3;
++				ip += 3;
++				goto match_next;
++			} else {
++				m_pos = op;
++				m_pos -= (t & 8) << 11;
++				t = (t & 7) + (3 - 1);
++				if (t == 2) {
++					ulong offset;
++					const unsigned char *ip_last = ip;
++
++					while (*ip == 0) {
++						ip++;
++						NEED_IP(1);
++					}
++					offset = ip - ip_last;
++					if (offset > MAX_255_COUNT)
++						return LZO_E_ERROR;
++
++					offset = (offset << 8) - offset;
++					t += offset + 7 + *ip++;
++					NEED_IP(2);
++					next = get_unaligned_le16(ip);
++				}
++				ip += 2;
++				m_pos -= next >> 2;
++				next &= 3;
++				if (m_pos == op)
++					goto eof_found;
++				m_pos -= 0x4000;
++			}
++		}
++		TEST_LB(m_pos);
++
++		if (efficient_unaligned_access &&
++		    (op - m_pos >= 8)) {
++			unsigned char *oe = op + t;
++			if (HAVE_OP(t + 15)) {
++				do {
++					COPY8(op, m_pos);
++					op += 8;
++					m_pos += 8;
++					COPY8(op, m_pos);
++					op += 8;
++					m_pos += 8;
++				} while (op < oe);
++				op = oe;
++				if (HAVE_IP(6)) {
++					state = next;
++					COPY4(op, ip);
++					op += next;
++					ip += next;
++					continue;
++				}
++			} else {
++				NEED_OP(t);
++				do {
++					*op++ = *m_pos++;
++				} while (op < oe);
++			}
++		} else {
++			unsigned char *oe = op + t;
++			NEED_OP(t);
++			op[0] = m_pos[0];
++			op[1] = m_pos[1];
++			op += 2;
++			m_pos += 2;
++			do {
++				*op++ = *m_pos++;
++			} while (op < oe);
++		}
++match_next:
++		state = next;
++		t = next;
++		if (efficient_unaligned_access &&
++		    (HAVE_IP(6) && HAVE_OP(4))) {
++			COPY4(op, ip);
++			op += t;
++			ip += t;
++		} else {
++			NEED_IP(t + 3);
++			NEED_OP(t);
++			while (t > 0) {
++				*op++ = *ip++;
++				t--;
++			}
++		}
++	}
++
++eof_found:
++	*out_len = op - out;
++	return (t != 3       ? LZO_E_ERROR :
++		ip == ip_end ? LZO_E_OK :
++		ip <  ip_end ? LZO_E_INPUT_NOT_CONSUMED : LZO_E_INPUT_OVERRUN);
++
++input_overrun:
++	*out_len = op - out;
++	return LZO_E_INPUT_OVERRUN;
++
++output_overrun:
++	*out_len = op - out;
++	return LZO_E_OUTPUT_OVERRUN;
++
++lookbehind_overrun:
++	*out_len = op - out;
++	return LZO_E_LOOKBEHIND_OVERRUN;
++}
+diff --git a/lzorle_decompress.h b/lzorle_decompress.h
+new file mode 100644
+index 0000000..62d961b
+--- /dev/null
++++ b/lzorle_decompress.h
+@@ -0,0 +1,75 @@
++/* lzorle_decompress.h
++ *
++ * from kernel lib/lzo/lzodefs.h
++ *
++ * Copyright (C) 1996-2012 Markus F.X.J. Oberhumer <mar...@oberhumer.com>
++ * Copyright (C) 2024 NIO
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
++ * GNU General Public License for more details.
++ */
++
++#ifndef LZODEFS_H
++#define LZODEFS_H
++
++#define COPY4(dst, src) memcpy((dst), (src), sizeof(uint32_t))
++#define COPY8(dst, src) memcpy((dst), (src), sizeof(uint64_t))
++
++#define M1_MAX_OFFSET 0x0400
++#define M2_MAX_OFFSET 0x0800
++#define M3_MAX_OFFSET 0x4000
++#define M4_MAX_OFFSET_V0 0xbfff
++#define M4_MAX_OFFSET_V1 0xbffe
++
++#define M1_MIN_LEN 2
++#define M1_MAX_LEN 2
++#define M2_MIN_LEN 3
++#define M2_MAX_LEN 8
++#define M3_MIN_LEN 3
++#define M3_MAX_LEN 33
++#define M4_MIN_LEN 3
++#define M4_MAX_LEN 9
++
++#define M1_MARKER 0
++#define M2_MARKER 64
++#define M3_MARKER 32
++#define M4_MARKER 16
++
++#define MIN_ZERO_RUN_LENGTH 4
++#define MAX_ZERO_RUN_LENGTH (2047 + MIN_ZERO_RUN_LENGTH)
++
++#define lzo_dict_t unsigned short
++#define D_BITS 13
++#define D_SIZE (1u << D_BITS)
++#define D_MASK (D_SIZE - 1)
++#define D_HIGH ((D_MASK >> 1) + 1)
++
++#define LZO_E_OK 0
++#define LZO_E_ERROR (-1)
++#define LZO_E_OUT_OF_MEMORY (-2)
++#define LZO_E_NOT_COMPRESSIBLE (-3)
++#define LZO_E_INPUT_OVERRUN (-4)
++#define LZO_E_OUTPUT_OVERRUN (-5)
++#define LZO_E_LOOKBEHIND_OVERRUN (-6)
++#define LZO_E_EOF_NOT_FOUND (-7)
++#define LZO_E_INPUT_NOT_CONSUMED (-8)
++#define LZO_E_NOT_YET_IMPLEMELZO_HFILESNTED (-9)
++#define LZO_E_INVALID_ARGUMENT (-10)
++
++#define HAVE_IP(x)	((unsigned long)(ip_end - ip) >= (unsigned long)(x))
++#define HAVE_OP(x)	((unsigned long)(op_end - op) >= (unsigned long)(x))
++#define NEED_IP(x)	if (!HAVE_IP(x)) goto input_overrun
++#define NEED_OP(x)	if (!HAVE_OP(x)) goto output_overrun
++#define TEST_LB(m_pos)	if ((m_pos) < out) goto lookbehind_overrun
++
++int lzorle_decompress_safe(const unsigned char *in, unsigned long in_len,
++			  unsigned char *out, unsigned long *out_len, void *other/* NOT USED */);
++
++#endif
+-- 
+2.40.1
+

0001-Fix-kmem-i-and-swap-commands-on-Linux-6.10-rc1-and-l.patch

@@ -0,0 +1,127 @@
+From 3452fe802bf94d15879b3c5fd17c793a2b67a231 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?HAGIO=20KAZUHITO=28=E8=90=A9=E5=B0=BE=E3=80=80=E4=B8=80?=
+ =?UTF-8?q?=E4=BB=81=29?= <k-hagio-ab@nec.com>
+Date: Tue, 11 Jun 2024 02:40:55 +0000
+Subject: [PATCH 1/2] Fix "kmem -i" and "swap" commands on Linux 6.10-rc1 and
+ later kernels
+
+Kernel commit 798cb7f9aec3 ("swapon(2)/swapoff(2): don't bother with
+block size") removed swap_info_struct.old_block_size member at Linux
+6.10-rc1.  The crash-utility has used this to determine whether a swap
+is a partition or file and to determine the way to get the swap path.
+
+Withtout the patch, the "kmem -i" and "swap" commands fail with the
+following error messsage:
+
+  crash> kmem -i
+  ...
+     TOTAL HUGE  13179392      50.3 GB         ----
+      HUGE FREE  13179392      50.3 GB  100% of TOTAL HUGE
+
+  swap: invalid (optional) structure member offsets: swap_info_struct_swap_device or swap_info_struct_old_block_size
+        FILE: memory.c  LINE: 16032  FUNCTION: dump_swap_info()
+
+The swap_file member of recent swap_info_struct is a pointer to a
+struct file (once upon a time it was dentry), use this fact directly.
+
+Tested-by: Li Zhijian <lizhijian@fujitsu.com>
+Signed-off-by: Kazuhito Hagio <k-hagio-ab@nec.com>
+---
+ defs.h    |  1 +
+ filesys.c |  1 +
+ memory.c  | 28 +++++++++++++++++++++++-----
+ symbols.c |  1 +
+ 4 files changed, 26 insertions(+), 5 deletions(-)
+
+diff --git a/defs.h b/defs.h
+index da856c0..49e6923 100644
+--- a/defs.h
++++ b/defs.h
+@@ -2242,6 +2242,7 @@ struct offset_table {                    /* stash of commonly-used offsets */
+ 	long log_caller_id;
+ 	long vmap_node_busy;
+ 	long rb_list_head;
++	long file_f_inode;
+ };
+ 
+ struct size_table {         /* stash of commonly-used sizes */
+diff --git a/filesys.c b/filesys.c
+index 81fe856..406ebb2 100644
+--- a/filesys.c
++++ b/filesys.c
+@@ -2038,6 +2038,7 @@ vfs_init(void)
+ 	MEMBER_OFFSET_INIT(file_f_dentry, "file", "f_dentry");
+ 	MEMBER_OFFSET_INIT(file_f_vfsmnt, "file", "f_vfsmnt");
+ 	MEMBER_OFFSET_INIT(file_f_count, "file", "f_count");
++	MEMBER_OFFSET_INIT(file_f_inode, "file", "f_inode");
+ 	MEMBER_OFFSET_INIT(path_mnt, "path", "mnt");
+ 	MEMBER_OFFSET_INIT(path_dentry, "path", "dentry");
+ 	if (INVALID_MEMBER(file_f_dentry)) {
+diff --git a/memory.c b/memory.c
+index acb8507..a74ebaf 100644
+--- a/memory.c
++++ b/memory.c
+@@ -16075,6 +16075,8 @@ dump_swap_info(ulong swapflags, ulong *totalswap_pages, ulong *totalused_pages)
+ 	char buf3[BUFSIZE];
+ 	char buf4[BUFSIZE];
+ 	char buf5[BUFSIZE];
++	int swap_file_is_file =
++		STREQ(MEMBER_TYPE_NAME("swap_info_struct", "swap_file"), "file");
+ 
+ 	if (!symbol_exists("nr_swapfiles"))
+ 		error(FATAL, "nr_swapfiles doesn't exist in this kernel!\n");
+@@ -16118,9 +16120,21 @@ dump_swap_info(ulong swapflags, ulong *totalswap_pages, ulong *totalused_pages)
+ 		swap_file = ULONG(vt->swap_info_struct + 
+ 			OFFSET(swap_info_struct_swap_file));
+ 
+-                swap_device = INT(vt->swap_info_struct +
+-                        OFFSET_OPTION(swap_info_struct_swap_device, 
+-			swap_info_struct_old_block_size));
++		/* Linux 6.10 and later */
++		if (INVALID_MEMBER(swap_info_struct_swap_device) &&
++		    INVALID_MEMBER(swap_info_struct_old_block_size) &&
++		    swap_file_is_file) {
++			ulong inode;
++			ushort mode;
++			readmem(swap_file + OFFSET(file_f_inode), KVADDR, &inode,
++				sizeof(ulong), "swap_file.f_inode", FAULT_ON_ERROR);
++			readmem(inode + OFFSET(inode_i_mode), KVADDR, &mode,
++				sizeof(ushort), "inode.i_mode", FAULT_ON_ERROR);
++			swap_device = S_ISBLK(mode);
++		} else
++			swap_device = INT(vt->swap_info_struct +
++				OFFSET_OPTION(swap_info_struct_swap_device,
++				swap_info_struct_old_block_size));
+ 
+                 pages = INT(vt->swap_info_struct +
+                         OFFSET(swap_info_struct_pages));
+@@ -16161,8 +16175,12 @@ dump_swap_info(ulong swapflags, ulong *totalswap_pages, ulong *totalused_pages)
+                         		OFFSET(swap_info_struct_swap_vfsmnt));
+ 				get_pathname(swap_file, buf, BUFSIZE, 
+ 					1, vfsmnt);
+-			} else if (VALID_MEMBER
+-				(swap_info_struct_old_block_size)) {
++			} else if (VALID_MEMBER(swap_info_struct_old_block_size) ||
++				    swap_file_is_file) {
++				/*
++				 * Linux 6.10 and later kernels do not have old_block_size,
++				 * but this still should work, if swap_file is file.
++				 */
+ 				devname = vfsmount_devname(file_to_vfsmnt(swap_file), 
+ 					buf1, BUFSIZE);
+ 				get_pathname(file_to_dentry(swap_file), 
+diff --git a/symbols.c b/symbols.c
+index f3c94b0..69a1fbb 100644
+--- a/symbols.c
++++ b/symbols.c
+@@ -10522,6 +10522,7 @@ dump_offset_table(char *spec, ulong makestruct)
+ 		OFFSET(file_f_count));
+         fprintf(fp, "                   file_f_path: %ld\n", 
+ 		OFFSET(file_f_path));
++        fprintf(fp, "                  file_f_inode: %ld\n", OFFSET(file_f_inode));
+         fprintf(fp, "                      path_mnt: %ld\n", 
+ 		OFFSET(path_mnt));
+         fprintf(fp, "                   path_dentry: %ld\n", 
+-- 
+2.40.1
+

0001-arm64-fix-a-potential-segfault-when-unwind-frame.patch

@@ -0,0 +1,68 @@
+From af895b219876b293d551e6dec825aba3905c0588 Mon Sep 17 00:00:00 2001
+From: "qiwu.chen" <qiwu.chen@transsion.com>
+Date: Wed, 24 Jul 2024 01:36:09 +0000
+Subject: [PATCH 1/5] arm64: fix a potential segfault when unwind frame
+
+The range of frame->fp is checked insufficiently, which may lead to a wrong
+next fp. As a result, bt->stackbuf will be accessed out of range, and segfault.
+
+  crash> bt
+  [Detaching after fork from child process 11409]
+  PID: 7661     TASK: ffffff81858aa500  CPU: 4    COMMAND: "sh"
+   #0 [ffffffc008003f50] local_cpu_stop at ffffffdd7669444c
+
+  Thread 1 "crash" received signal SIGSEGV, Segmentation fault.
+  0x00005555558266cc in arm64_unwind_frame (bt=0x7fffffffd8f0, frame=0x7fffffffd080) at
+  arm64.c:2821
+  2821            frame->fp = GET_STACK_ULONG(fp);
+  (gdb) bt
+  arm64.c:2821
+  out>) at main.c:1338
+  gdb_interface.c:81
+  (gdb) p /x *(struct bt_info*) 0x7fffffffd8f0
+  $3 = {task = 0xffffff81858aa500, flags = 0x0, instptr = 0xffffffdd76694450, stkptr =
+  0xffffffc008003f40, bptr = 0x0, stackbase = 0xffffffc027288000,
+    stacktop = 0xffffffc02728c000, stackbuf = 0x555556115a40, tc = 0x55559d16fdc0, hp = 0x0,
+  textlist = 0x0, ref = 0x0, frameptr = 0xffffffc008003f50,
+    call_target = 0x0, machdep = 0x0, debug = 0x0, eframe_ip = 0x0, radix = 0x0, cpumask =
+  0x0}
+  (gdb) p /x *(struct arm64_stackframe*) 0x7fffffffd080
+  $4 = {fp = 0xffffffc008003f50, sp = 0xffffffc008003f60, pc = 0xffffffdd76694450}
+  crash> bt -S 0xffffffc008003f50
+  PID: 7661     TASK: ffffff81858aa500  CPU: 4    COMMAND: "sh"
+  bt: non-process stack address for this task: ffffffc008003f50
+      (valid range: ffffffc027288000 - ffffffc02728c000)
+
+Check frame->fp value sufficiently before access it. Only frame->fp within
+the range of bt->stackbase and bt->stacktop will be regarded as valid.
+
+Signed-off-by: qiwu.chen <qiwu.chen@transsion.com>
+---
+ arm64.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/arm64.c b/arm64.c
+index b3040d7..624dba2 100644
+--- a/arm64.c
++++ b/arm64.c
+@@ -2814,7 +2814,7 @@ arm64_unwind_frame(struct bt_info *bt, struct arm64_stackframe *frame)
+ 	low  = frame->sp;
+ 	high = (low + stack_mask) & ~(stack_mask);
+ 
+-	if (fp < low || fp > high || fp & 0xf)
++	if (fp < low || fp > high || fp & 0xf || !INSTACK(fp, bt))
+ 		return FALSE;
+ 
+ 	frame->sp = fp + 0x10;
+@@ -3024,7 +3024,7 @@ arm64_unwind_frame_v2(struct bt_info *bt, struct arm64_stackframe *frame,
+ 	low  = frame->sp;
+ 	high = (low + stack_mask) & ~(stack_mask);
+ 
+-	if (fp < low || fp > high || fp & 0xf)
++	if (fp < low || fp > high || fp & 0xf || !INSTACK(fp, bt))
+ 		return FALSE;
+ 
+ 	if (CRASHDEBUG(1))
+-- 
+2.40.1
+

0002-Cleanup-replace-struct-zspage_5_17-with-union.patch

@@ -0,0 +1,111 @@
+From af2ac4c41df6d87f090613ecf3521ca073754cb0 Mon Sep 17 00:00:00 2001
+From: chenguanyou <chenguanyou@xiaomi.com>
+Date: Wed, 24 Apr 2024 17:00:20 +0800
+Subject: [PATCH 2/9] Cleanup: replace struct zspage_5_17 with union
+
+This patch is a refactoring on commit [1], and has no functional
+change. The reason is that the structure of zspage has not changed,
+just new bits have been introduced. So a union is better to reduce
+code replication.
+
+[1] 0172e35083b5 ("Fix "rd" command to display data on zram on Linux 5.17 and later")
+
+Signed-off-by: chenguanyou <chenguanyou@xiaomi.com>
+---
+ defs.h     | 32 +++++++++++++++-----------------
+ diskdump.c | 15 ++++++---------
+ 2 files changed, 21 insertions(+), 26 deletions(-)
+
+diff --git a/defs.h b/defs.h
+index 3cb8e63..01f316e 100644
+--- a/defs.h
++++ b/defs.h
+@@ -7407,28 +7407,26 @@ ulong try_zram_decompress(ulonglong pte_val, unsigned char *buf, ulong len, ulon
+ #define SECTORS_PER_PAGE        (1 << SECTORS_PER_PAGE_SHIFT)
+ 
+ struct zspage {
+-    struct {
+-        unsigned int fullness : 2;
+-        unsigned int class : 9;
+-        unsigned int isolated : 3;
+-        unsigned int magic : 8;
++    union {
++        unsigned int flag_bits;
++        struct {
++            unsigned int fullness : 2;
++            unsigned int class : 9;
++            unsigned int isolated : 3;
++            unsigned int magic : 8;
++        } v0;
++        struct {
++            unsigned int huge : 1;
++            unsigned int fullness : 2;
++            unsigned int class : 9;
++            unsigned int isolated : 3;
++            unsigned int magic : 8;
++        } v5_17;
+     };
+     unsigned int inuse;
+     unsigned int freeobj;
+ };
+ 
+-struct zspage_5_17 {
+-	struct {
+-		unsigned int huge : 1;
+-		unsigned int fullness : 2;
+-		unsigned int class : 9;
+-		unsigned int isolated : 3;
+-		unsigned int magic : 8;
+-	};
+-	unsigned int inuse;
+-	unsigned int freeobj;
+-};
+-
+ /*
+  * makedumpfile.c
+  */
+diff --git a/diskdump.c b/diskdump.c
+index 4a473e1..1f7118c 100644
+--- a/diskdump.c
++++ b/diskdump.c
+@@ -2820,7 +2820,6 @@ zram_object_addr(ulong pool, ulong handle, unsigned char *zram_buf)
+ {
+ 	ulong obj, off, class, page, zspage;
+ 	struct zspage zspage_s;
+-	struct zspage_5_17 zspage_5_17_s;
+ 	physaddr_t paddr;
+ 	unsigned int obj_idx, class_idx, size;
+ 	ulong pages[2], sizes[2];
+@@ -2834,15 +2833,13 @@ zram_object_addr(ulong pool, ulong handle, unsigned char *zram_buf)
+ 	readmem(page + OFFSET(page_private), KVADDR, &zspage,
+ 			sizeof(void *), "page_private", FAULT_ON_ERROR);
+ 
++	readmem(zspage, KVADDR, &zspage_s, sizeof(struct zspage), "zspage", FAULT_ON_ERROR);
+ 	if (VALID_MEMBER(zspage_huge)) {
+-		readmem(zspage, KVADDR, &zspage_5_17_s,
+-			sizeof(struct zspage_5_17), "zspage_5_17", FAULT_ON_ERROR);
+-		class_idx = zspage_5_17_s.class;
+-		zs_magic = zspage_5_17_s.magic;
++		class_idx = zspage_s.v5_17.class;
++		zs_magic = zspage_s.v5_17.magic;
+ 	} else {
+-		readmem(zspage, KVADDR, &zspage_s, sizeof(struct zspage), "zspage", FAULT_ON_ERROR);
+-		class_idx = zspage_s.class;
+-		zs_magic = zspage_s.magic;
++		class_idx = zspage_s.v0.class;
++		zs_magic = zspage_s.v0.magic;
+ 	}
+ 
+ 	if (zs_magic != ZSPAGE_MAGIC)
+@@ -2888,7 +2885,7 @@ zram_object_addr(ulong pool, ulong handle, unsigned char *zram_buf)
+ 
+ out:
+ 	if (VALID_MEMBER(zspage_huge)) {
+-		if (!zspage_5_17_s.huge)
++		if (!zspage_s.v5_17.huge)
+ 			return (zram_buf + ZS_HANDLE_SIZE);
+ 	} else {
+ 		readmem(page, KVADDR, &obj, sizeof(void *), "page flags", FAULT_ON_ERROR);
+-- 
+2.40.1
+

0002-List-enable-LIST_HEAD_FORMAT-for-r-option.patch

@@ -0,0 +1,31 @@
+From ce4ddc742fbdde2fc966e79a19d6aa962e79448a Mon Sep 17 00:00:00 2001
+From: Li Zhijian <lizhijian@fujitsu.com>
+Date: Tue, 2 Jul 2024 14:31:30 +0800
+Subject: [PATCH 2/2] List: enable LIST_HEAD_FORMAT for -r option
+
+Currently, the LIST_HEAD_FORMAT is not set, 'list -r' will list the
+traversal results in order, not in the reverse order. This is not
+the expected behavior.
+
+Let's enable the LIST_HEAD_FORMAT for -r option by default.
+
+Signed-off-by: Li Zhijian <lizhijian@fujitsu.com>
+---
+ tools.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/tools.c b/tools.c
+index 0f2db10..1022d57 100644
+--- a/tools.c
++++ b/tools.c
+@@ -3370,6 +3370,7 @@ cmd_list(void)
+ 			break;
+ 
+ 		case 'r':
++			ld->flags |= LIST_HEAD_FORMAT;
+ 			ld->flags |= LIST_HEAD_REVERSE;
+ 			break;
+ 
+-- 
+2.40.1
+

0002-arm64-Fix-bt-command-show-wrong-stacktrace-on-ramdum.patch

@@ -0,0 +1,126 @@
+From 1c6da3eaff820708d4286324051d153a01766b02 Mon Sep 17 00:00:00 2001
+From: bevis_chen <bevis_chen@asus.com>
+Date: Thu, 25 Jul 2024 09:38:59 +0800
+Subject: [PATCH 2/5] arm64: Fix bt command show wrong stacktrace on ramdump
+ source
+
+For ramdump(Qcom phone device) case with the kernel option
+CONFIG_ARM64_PTR_AUTH_KERNEL enabled, the bt command may print
+incorrect stacktrace as below:
+
+  crash> bt 16930
+  PID: 16930    TASK: ffffff89b3eada00  CPU: 2    COMMAND: "Firebase Backgr"
+   #0 [ffffffc034c437f0] __switch_to at ffffffe0036832d4
+   #1 [ffffffc034c43850] __kvm_nvhe_$d.2314 at 6be732e004cf05a0
+   #2 [ffffffc034c438b0] __kvm_nvhe_$d.2314 at 86c54c6004ceff80
+   #3 [ffffffc034c43950] __kvm_nvhe_$d.2314 at 55d6f96003a7b120
+  ...
+       PC: 00000073f5294840   LR: 00000070d8f39ba4   SP: 00000070d4afd5d0
+      X29: 00000070d4afd600  X28: b4000071efcda7f0  X27: 00000070d4afe000
+      X26: 0000000000000000  X25: 00000070d9616000  X24: 0000000000000000
+      X23: 0000000000000000  X22: 0000000000000000  X21: 0000000000000000
+      X20: b40000728fd27520  X19: b40000728fd27550  X18: 000000702daba000
+      X17: 00000073f5294820  X16: 00000070d940f9d8  X15: 00000000000000bf
+      X14: 0000000000000000  X13: 00000070d8ad2fac  X12: b40000718fce5040
+      X11: 0000000000000000  X10: 0000000000000070   X9: 0000000000000001
+       X8: 0000000000000062   X7: 0000000000000020   X6: 0000000000000000
+       X5: 0000000000000000   X4: 0000000000000000   X3: 0000000000000000
+       X2: 0000000000000002   X1: 0000000000000080   X0: b40000728fd27550
+      ORIG_X0: b40000728fd27550  SYSCALLNO: ffffffff  PSTATE: 40001000
+
+Crash tool can not get the KERNELPACMASK value from the vmcoreinfo, need
+to calculate its value based on the vabits.
+
+With the patch:
+
+  crash> bt 16930
+  PID: 16930    TASK: ffffff89b3eada00  CPU: 2    COMMAND: "Firebase Backgr"
+   #0 [ffffffc034c437f0] __switch_to at ffffffe0036832d4
+   #1 [ffffffc034c43850] __schedule at ffffffe004cf05a0
+   #2 [ffffffc034c438b0] preempt_schedule_common at ffffffe004ceff80
+   #3 [ffffffc034c43950] unmap_page_range at ffffffe003a7b120
+   #4 [ffffffc034c439f0] unmap_vmas at ffffffe003a80a64
+   #5 [ffffffc034c43ac0] exit_mmap at ffffffe003a945c4
+   #6 [ffffffc034c43b10] __mmput at ffffffe00372c818
+   #7 [ffffffc034c43b40] mmput at ffffffe00372c0d0
+   #8 [ffffffc034c43b90] exit_mm at ffffffe00373d0ac
+   #9 [ffffffc034c43c00] do_exit at ffffffe00373bedc
+       PC: 00000073f5294840   LR: 00000070d8f39ba4   SP: 00000070d4afd5d0
+      X29: 00000070d4afd600  X28: b4000071efcda7f0  X27: 00000070d4afe000
+      X26: 0000000000000000  X25: 00000070d9616000  X24: 0000000000000000
+      X23: 0000000000000000  X22: 0000000000000000  X21: 0000000000000000
+      X20: b40000728fd27520  X19: b40000728fd27550  X18: 000000702daba000
+      X17: 00000073f5294820  X16: 00000070d940f9d8  X15: 00000000000000bf
+      X14: 0000000000000000  X13: 00000070d8ad2fac  X12: b40000718fce5040
+      X11: 0000000000000000  X10: 0000000000000070   X9: 0000000000000001
+       X8: 0000000000000062   X7: 0000000000000020   X6: 0000000000000000
+       X5: 0000000000000000   X4: 0000000000000000   X3: 0000000000000000
+       X2: 0000000000000002   X1: 0000000000000080   X0: b40000728fd27550
+      ORIG_X0: b40000728fd27550  SYSCALLNO: ffffffff  PSTATE: 40001000
+
+Related kernel commits:
+689eae42afd7 ("arm64: mask PAC bits of __builtin_return_address")
+de1702f65feb ("arm64: move PAC masks to <asm/pointer_auth.h>")
+
+Signed-off-by: bevis_chen <bevis_chen@asus.com>
+---
+ arm64.c | 29 +++++++++++++++++++++++++++++
+ 1 file changed, 29 insertions(+)
+
+diff --git a/arm64.c b/arm64.c
+index 624dba2..78e6609 100644
+--- a/arm64.c
++++ b/arm64.c
+@@ -92,6 +92,7 @@ static void arm64_get_crash_notes(void);
+ static void arm64_calc_VA_BITS(void);
+ static int arm64_is_uvaddr(ulong, struct task_context *);
+ static void arm64_calc_KERNELPACMASK(void);
++static void arm64_recalc_KERNELPACMASK(void);
+ static int arm64_get_vmcoreinfo(unsigned long *vaddr, const char *label, int base);
+ 
+ struct kernel_range {
+@@ -581,6 +582,16 @@ arm64_init(int when)
+ 		if (!machdep->hz)
+ 			machdep->hz = 100;
+ 
++
++		/*
++		 * Let's calculate the KERNELPACMASK value based on the
++		 * vabits, see:
++		 * arch/arm64/kernel/vmcore_info.c
++		 * arch/arm64/include/asm/pointer_auth.h
++		 */
++		if(!machdep->machspec->CONFIG_ARM64_KERNELPACMASK)
++			arm64_recalc_KERNELPACMASK();
++
+ 		arm64_irq_stack_init();
+ 		arm64_overflow_stack_init();
+ 		arm64_stackframe_init();
+@@ -4921,6 +4932,24 @@ static void arm64_calc_KERNELPACMASK(void)
+ 	}
+ }
+ 
++#define GENMASK_UL(h, l) \
++    (((~0UL) << (l)) & (~0UL >> (BITS_PER_LONG - 1 - (h))))
++
++static void arm64_recalc_KERNELPACMASK(void){
++	/*
++	 * Check if PAC is enabled according to the existence of
++	 * kernel symbol 'ptrauth_keys_kernel'.
++	 */
++	if (STRUCT_EXISTS("ptrauth_keys_kernel") &&
++			machdep->machspec->VA_BITS_ACTUAL){
++		machdep->machspec->CONFIG_ARM64_KERNELPACMASK =
++			GENMASK_UL(63, machdep->machspec->VA_BITS_ACTUAL);
++		if (CRASHDEBUG(1))
++			fprintf(fp, "CONFIG_ARM64_KERNELPACMASK: %lx\n",
++				machdep->machspec->CONFIG_ARM64_KERNELPACMASK);
++	}
++}
++
+ #endif  /* ARM64 */
+ 
+ 
+-- 
+2.40.1
+

0003-arm64-Introduction-of-support-for-16K-page-with-3-le.patch

@@ -0,0 +1,261 @@
+From 93d7f647c45b80b584db815f78b7130508642c60 Mon Sep 17 00:00:00 2001
+From: Kuan-Ying Lee <kuan-ying.lee@canonical.com>
+Date: Sat, 13 Jul 2024 21:22:52 +0800
+Subject: [PATCH 3/5] arm64: Introduction of support for 16K page with 3-level
+ table support
+
+Introduction of ARM64 support for 16K page size with 3-level page
+table and 47 VA bits.
+
+Signed-off-by: Kuan-Ying Lee <kuan-ying.lee@canonical.com>
+---
+ arm64.c | 114 ++++++++++++++++++++++++++++++++++++++++++++++++++++++--
+ defs.h  |  16 ++++++++
+ 2 files changed, 126 insertions(+), 4 deletions(-)
+
+diff --git a/arm64.c b/arm64.c
+index 78e6609..067c879 100644
+--- a/arm64.c
++++ b/arm64.c
+@@ -42,6 +42,7 @@ static int arm64_kvtop(struct task_context *, ulong, physaddr_t *, int);
+ static int arm64_uvtop(struct task_context *, ulong, physaddr_t *, int);
+ static int arm64_vtop_2level_64k(ulong, ulong, physaddr_t *, int);
+ static int arm64_vtop_3level_64k(ulong, ulong, physaddr_t *, int);
++static int arm64_vtop_3level_16k(ulong, ulong, physaddr_t *, int);
+ static int arm64_vtop_3level_4k(ulong, ulong, physaddr_t *, int);
+ static int arm64_vtop_4level_4k(ulong, ulong, physaddr_t *, int);
+ static ulong arm64_get_task_pgd(ulong);
+@@ -262,8 +263,7 @@ arm64_init(int when)
+ 				machdep->pagesize = 4096;
+ 				break;
+ 			case 2:
+-				/* TODO: machdep->pagesize = 16384; */
+-				error(FATAL, "16K pages not supported.");
++				machdep->pagesize = 16384;
+ 				break;
+ 			case 3:
+ 				machdep->pagesize = 65536;
+@@ -393,6 +393,26 @@ arm64_init(int when)
+ 				error(FATAL, "cannot malloc ptbl space.");
+ 			break;
+ 
++		case 16384:
++			if (machdep->machspec->VA_BITS > PGDIR_SHIFT_L3_16K) {
++				machdep->flags |= VM_L3_16K;
++				if (!machdep->ptrs_per_pgd)
++					machdep->ptrs_per_pgd = PTRS_PER_PGD_L3_16K;
++				if ((machdep->pgd =
++				    (char *)malloc(machdep->ptrs_per_pgd * 8)) == NULL)
++					error(FATAL, "cannot malloc pgd space.");
++				if ((machdep->pmd =
++				    (char *)malloc(PTRS_PER_PMD_L3_16K * 8)) == NULL)
++					error(FATAL, "cannot malloc pmd space.");
++				if ((machdep->ptbl =
++				    (char *)malloc(PTRS_PER_PTE_L3_16K * 8)) == NULL)
++					error(FATAL, "cannot malloc ptbl space.");
++			} else {
++				error(FATAL, "we only support 47 bits, 3 level for 16K page now.");
++			}
++			machdep->pud = NULL;  /* not used */
++			break;
++
+ 		case 65536:
+ 			if (kernel_symbol_exists("idmap_ptrs_per_pgd") &&
+ 			    readmem(symbol_value("idmap_ptrs_per_pgd"), KVADDR,
+@@ -1029,6 +1049,8 @@ arm64_dump_machdep_table(ulong arg)
+ 		fprintf(fp, "%sVM_L2_64K", others++ ? "|" : "");
+ 	if (machdep->flags & VM_L3_64K)
+ 		fprintf(fp, "%sVM_L3_64K", others++ ? "|" : "");
++	if (machdep->flags & VM_L3_16K)
++		fprintf(fp, "%sVM_L3_16K", others++ ? "|" : "");
+ 	if (machdep->flags & VM_L3_4K)
+ 		fprintf(fp, "%sVM_L3_4K", others++ ? "|" : "");
+ 	if (machdep->flags & VM_L4_4K)
+@@ -1076,6 +1098,8 @@ arm64_dump_machdep_table(ulong arg)
+ 		"arm64_vtop_3level_4k" :
+ 		machdep->flags & VM_L4_4K ?
+ 		"arm64_vtop_4level_4k" :
++		machdep->flags & VM_L3_16K ?
++		"arm64_vtop_3level_16k" :
+ 		machdep->flags & VM_L3_64K ?
+ 		"arm64_vtop_3level_64k" : "arm64_vtop_2level_64k");
+ 	fprintf(fp, "               kvtop: arm64_kvtop()->%s()\n",
+@@ -1083,6 +1107,8 @@ arm64_dump_machdep_table(ulong arg)
+ 		"arm64_vtop_3level_4k" :
+ 		machdep->flags & VM_L4_4K ?
+ 		"arm64_vtop_4level_4k" :
++		machdep->flags & VM_L3_16K ?
++		"arm64_vtop_3level_16k" :
+ 		machdep->flags & VM_L3_64K ?
+ 		"arm64_vtop_3level_64k" : "arm64_vtop_2level_64k");
+ 	fprintf(fp, "        get_task_pgd: arm64_get_task_pgd()\n");
+@@ -1118,6 +1144,7 @@ arm64_dump_machdep_table(ulong arg)
+ 	fprintf(fp, "       last_pgd_read: %lx\n", machdep->last_pgd_read);
+ 	fprintf(fp, "       last_pud_read: ");
+ 	if ((PAGESIZE() == 65536) ||
++		(PAGESIZE() == 16384) ||
+ 	    ((PAGESIZE() == 4096) && !(machdep->flags & VM_L4_4K)))
+ 		fprintf(fp, "(not used)\n");
+ 	else
+@@ -1772,7 +1799,7 @@ arm64_kvtop(struct task_context *tc, ulong kvaddr, physaddr_t *paddr, int verbos
+ 	kernel_pgd = vt->kernel_pgd[0];
+ 	*paddr = 0;
+ 
+-	switch (machdep->flags & (VM_L2_64K|VM_L3_64K|VM_L3_4K|VM_L4_4K))
++	switch (machdep->flags & (VM_L2_64K|VM_L3_64K|VM_L3_4K|VM_L4_4K|VM_L3_16K))
+ 	{
+ 	case VM_L2_64K:
+ 		return arm64_vtop_2level_64k(kernel_pgd, kvaddr, paddr, verbose);
+@@ -1782,6 +1809,8 @@ arm64_kvtop(struct task_context *tc, ulong kvaddr, physaddr_t *paddr, int verbos
+ 		return arm64_vtop_3level_4k(kernel_pgd, kvaddr, paddr, verbose);
+ 	case VM_L4_4K:
+ 		return arm64_vtop_4level_4k(kernel_pgd, kvaddr, paddr, verbose);
++	case VM_L3_16K:
++		return arm64_vtop_3level_16k(kernel_pgd, kvaddr, paddr, verbose);
+ 	default:
+ 		return FALSE;
+ 	}
+@@ -1797,7 +1826,7 @@ arm64_uvtop(struct task_context *tc, ulong uvaddr, physaddr_t *paddr, int verbos
+ 
+ 	*paddr = 0;
+ 
+-	switch (machdep->flags & (VM_L2_64K|VM_L3_64K|VM_L3_4K|VM_L4_4K))
++	switch (machdep->flags & (VM_L2_64K|VM_L3_64K|VM_L3_4K|VM_L4_4K|VM_L3_16K))
+ 	{
+ 	case VM_L2_64K:
+ 		return arm64_vtop_2level_64k(user_pgd, uvaddr, paddr, verbose);
+@@ -1807,6 +1836,8 @@ arm64_uvtop(struct task_context *tc, ulong uvaddr, physaddr_t *paddr, int verbos
+ 		return arm64_vtop_3level_4k(user_pgd, uvaddr, paddr, verbose);
+ 	case VM_L4_4K:
+ 		return arm64_vtop_4level_4k(user_pgd, uvaddr, paddr, verbose);
++	case VM_L3_16K:
++		return arm64_vtop_3level_16k(user_pgd, uvaddr, paddr, verbose);
+ 	default:
+ 		return FALSE;
+ 	}
+@@ -1823,6 +1854,7 @@ arm64_uvtop(struct task_context *tc, ulong uvaddr, physaddr_t *paddr, int verbos
+ #define PMD_TYPE_SECT   1
+ #define PMD_TYPE_TABLE  2
+ #define SECTION_PAGE_MASK_2MB    ((long)(~((MEGABYTES(2))-1)))
++#define SECTION_PAGE_MASK_32MB  ((long)(~((MEGABYTES(32))-1)))
+ #define SECTION_PAGE_MASK_512MB  ((long)(~((MEGABYTES(512))-1)))
+ #define SECTION_PAGE_MASK_1GB    ((long)(~((GIGABYTES(1))-1)))
+ 
+@@ -1965,6 +1997,80 @@ no_page:
+ 	return FALSE;
+ }
+ 
++static int
++arm64_vtop_3level_16k(ulong pgd, ulong vaddr, physaddr_t *paddr, int verbose)
++{
++	ulong *pgd_base, *pgd_ptr, pgd_val;
++	ulong *pmd_base, *pmd_ptr, pmd_val;
++	ulong *pte_base, *pte_ptr, pte_val;
++
++	if (verbose)
++		fprintf(fp, "PAGE DIRECTORY: %lx\n", pgd);
++
++	pgd_base = (ulong *)pgd;
++	FILL_PGD(pgd_base, KVADDR, machdep->ptrs_per_pgd * sizeof(ulong));
++	pgd_ptr = pgd_base + (((vaddr) >> PGDIR_SHIFT_L3_16K) & (machdep->ptrs_per_pgd - 1));
++	pgd_val = ULONG(machdep->pgd + PGDIR_OFFSET_L3_16K(pgd_ptr));
++	if (verbose)
++		fprintf(fp, "   PGD: %lx => %lx\n", (ulong)pgd_ptr, pgd_val);
++	if (!pgd_val)
++		goto no_page;
++
++	/*
++	 * #define __PAGETABLE_PUD_FOLDED
++	 */
++
++	pmd_base = (ulong *)PTOV(PTE_TO_PHYS(pgd_val));
++	FILL_PMD(pmd_base, KVADDR, PTRS_PER_PMD_L3_16K * sizeof(ulong));
++	pmd_ptr = pmd_base + (((vaddr) >> PMD_SHIFT_L3_16K) & (PTRS_PER_PMD_L3_16K - 1));
++	pmd_val = ULONG(machdep->pmd + PAGEOFFSET(pmd_ptr));
++	if (verbose)
++		fprintf(fp, "   PMD: %lx => %lx\n", (ulong)pmd_ptr, pmd_val);
++	if (!pmd_val)
++		goto no_page;
++
++	if ((pmd_val & PMD_TYPE_MASK) == PMD_TYPE_SECT) {
++		ulong sectionbase = PTE_TO_PHYS(pmd_val) & SECTION_PAGE_MASK_32MB;
++		if (verbose) {
++			fprintf(fp, "  PAGE: %lx  (32MB%s)\n\n", sectionbase,
++				IS_ZEROPAGE(sectionbase) ? ", ZERO PAGE" : "");
++			arm64_translate_pte(pmd_val, 0, 0);
++		}
++		*paddr = sectionbase + (vaddr & ~SECTION_PAGE_MASK_32MB);
++		return TRUE;
++	}
++
++	pte_base = (ulong *)PTOV(PTE_TO_PHYS(pmd_val));
++	FILL_PTBL(pte_base, KVADDR, PTRS_PER_PTE_L3_16K * sizeof(ulong));
++	pte_ptr = pte_base + (((vaddr) >> machdep->pageshift) & (PTRS_PER_PTE_L3_16K - 1));
++	pte_val = ULONG(machdep->ptbl + PAGEOFFSET(pte_ptr));
++	if (verbose)
++		fprintf(fp, "   PTE: %lx => %lx\n", (ulong)pte_ptr, pte_val);
++	if (!pte_val)
++		goto no_page;
++
++	if (pte_val & PTE_VALID) {
++		*paddr = PTE_TO_PHYS(pte_val) + PAGEOFFSET(vaddr);
++		if (verbose) {
++			fprintf(fp, "  PAGE: %lx  %s\n\n", PAGEBASE(*paddr),
++				IS_ZEROPAGE(PAGEBASE(*paddr)) ? "(ZERO PAGE)" : "");
++			arm64_translate_pte(pte_val, 0, 0);
++		}
++	} else {
++		if (IS_UVADDR(vaddr, NULL))
++			*paddr = pte_val;
++		if (verbose) {
++			fprintf(fp, "\n");
++			arm64_translate_pte(pte_val, 0, 0);
++		}
++		goto no_page;
++	}
++
++	return TRUE;
++no_page:
++	return FALSE;
++}
++
+ static int 
+ arm64_vtop_3level_4k(ulong pgd, ulong vaddr, physaddr_t *paddr, int verbose)
+ {
+diff --git a/defs.h b/defs.h
+index 49e6923..1b7649d 100644
+--- a/defs.h
++++ b/defs.h
+@@ -3302,6 +3302,21 @@ typedef signed int s32;
+ #define PGDIR_MASK_48VA      (~(PGDIR_SIZE_48VA - 1))
+ #define PGDIR_OFFSET_48VA(X) (((ulong)(X)) & (PGDIR_SIZE_48VA - 1))
+ 
++/*
++ * 3-levels / 16K pages
++ * 47-bit VA
++ */
++#define PTRS_PER_PGD_L3_16K   ((1UL) << (47 - 36))
++#define PTRS_PER_PMD_L3_16K   (2048)
++#define PTRS_PER_PTE_L3_16K   (2048)
++#define PGDIR_SHIFT_L3_16K    (36)
++#define PGDIR_SIZE_L3_16K     ((1UL) << PGDIR_SHIFT_L3_16K)
++#define PGDIR_MASK_L3_16K     (~(PGDIR_SIZE_L3_16K-1))
++#define PMD_SHIFT_L3_16K      (25)
++#define PMD_SIZE_L3_16K       (1UL << PMD_SHIFT_L3_16K)
++#define PMD_MASK_L3_16K       (~(PMD_SIZE_L3_16K-1))
++#define PGDIR_OFFSET_L3_16K(X) (((ulong)(X)) & ((machdep->ptrs_per_pgd * 8) - 1))
++
+ /*
+  * 3-levels / 64K pages
+  */
+@@ -3367,6 +3382,7 @@ typedef signed int s32;
+ #define HAS_PHYSVIRT_OFFSET (0x800)
+ #define OVERFLOW_STACKS     (0x1000)
+ #define ARM64_MTE     (0x2000)
++#define VM_L3_16K     (0x4000)
+ 
+ /*
+  * Get kimage_voffset from /dev/crash
+-- 
+2.40.1
+

0003-arm64-section_size_bits-compatible-with-macro-defini.patch

@@ -0,0 +1,59 @@
+From 568c6f049ad4a20918afeb2db9bb7a15b17d9ff2 Mon Sep 17 00:00:00 2001
+From: Guanyou Chen <chenguanyou9338@gmail.com>
+Date: Wed, 17 Apr 2024 19:55:40 +0800
+Subject: [PATCH 3/9] arm64: section_size_bits compatible with macro
+ definitions
+
+Compatible with google android GKI changes,
+SECTION_SIZE_BITS = 27 when defined 4K_PAGES or 16K_PAGES.
+SECTION_SIZE_BITS = 29 when defined 64K_PAGES.
+
+Before android-12-gki:
+    crash> help -m | grep section_size_bits
+       section_size_bits: 30
+
+The first PFN error, the physical address should be 0x40000000.
+    crash> kmem -p
+          PAGE        PHYSICAL      MAPPING       INDEX CNT FLAGS
+    ffffffff06e00000 200000000 ffffff80edf4fa12 ffffffff070f3640  1
+4000000000002000 private
+
+After android-12-gki:
+    crash> help -m | grep section
+       section_size_bits: 27
+
+    crash> kmem -p
+          PAGE        PHYSICAL      MAPPING       INDEX CNT FLAGS
+    fffffffeffe00000  40000000                0        0  1 1000 reserved
+
+Link: https://lore.kernel.org/lkml/15cf9a2359197fee0168f820c5c904650d07939e.1610146597.git.sudaraja@codeaurora.org
+Link: https://lore.kernel.org/all/43843c5e092bfe3ec4c41e3c8c78a7ee35b69bb0.1611206601.git.sudaraja@codeaurora.org
+Link: https://cs.android.com/android/_/android/kernel/common/+/673e9ab6b64f981159aeff3b65675bb7dbedecd8
+Signed-off-by: chenguanyou <chenguanyou@xiaomi.com>
+---
+ arm64.c | 9 ++++++++-
+ 1 file changed, 8 insertions(+), 1 deletion(-)
+
+diff --git a/arm64.c b/arm64.c
+index af0e0d7..b3040d7 100644
+--- a/arm64.c
++++ b/arm64.c
+@@ -1628,7 +1628,14 @@ arm64_get_section_size_bits(void)
+ 		if ((ret = get_kernel_config("CONFIG_MEMORY_HOTPLUG", NULL)) == IKCONFIG_Y) {
+ 			if ((ret = get_kernel_config("CONFIG_HOTPLUG_SIZE_BITS", &string)) == IKCONFIG_STR)
+ 				machdep->section_size_bits = atol(string);
+-		} 
++		}
++
++		/* arm64: reduce section size for sparsemem */
++		if ((ret = get_kernel_config("CONFIG_ARM64_4K_PAGES", NULL)) == IKCONFIG_Y
++			|| (ret = get_kernel_config("CONFIG_ARM64_16K_PAGES", NULL)) == IKCONFIG_Y)
++			machdep->section_size_bits = _SECTION_SIZE_BITS_5_12;
++		else if ((ret = get_kernel_config("CONFIG_ARM64_64K_PAGES", NULL)) == IKCONFIG_Y)
++			machdep->section_size_bits = _SECTION_SIZE_BITS_5_12_64K;
+ 	}
+ 
+ 	if (CRASHDEBUG(1))
+-- 
+2.40.1
+

0004-LoongArch64-fix-incorrect-code-in-the-main.patch

@@ -0,0 +1,44 @@
+From 38f26cc8b9304e79e7f8adb5fd8e6a533c70cfd2 Mon Sep 17 00:00:00 2001
+From: Lianbo Jiang <lijiang@redhat.com>
+Date: Tue, 6 Aug 2024 14:31:45 +0800
+Subject: [PATCH 4/5] LoongArch64: fix incorrect code in the main()
+
+The commit c3939d2e1930 contains incorrect code that starts with "+",
+for example:
+-        !machine_type("S390X") && !machine_type("RISCV64"))
++        !machine_type("S390X") && !machine_type("RISCV64") &&
+++       !machine_type("LOONGARCH64"))
+
+See the main() in the main.c
+...
+         } else if (STREQ(long_options[option_index].name, "kaslr")) {
+             if (!machine_type("X86_64") &&
+                 !machine_type("ARM64") && !machine_type("X86") &&
+                 !machine_type("S390X") && !machine_type("RISCV64") &&
++                !machine_type("LOONGARCH64"))
+
+Let's remove it from the main().
+
+Link: https://lists.crash-utility.osci.io/archives/list/devel@lists.crash-utility.osci.io/message/LH3IRUA6ZDVFZFLWKW5EWR3DKE6MY25Z/
+Fixes: c3939d2e1930 ("LoongArch64: Add "--kaslr" command line option support")
+Signed-off-by: Lianbo Jiang <lijiang@redhat.com>
+---
+ main.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/main.c b/main.c
+index 0b6b927..71bcc15 100644
+--- a/main.c
++++ b/main.c
+@@ -229,7 +229,7 @@ main(int argc, char **argv)
+ 				if (!machine_type("X86_64") &&
+ 				    !machine_type("ARM64") && !machine_type("X86") &&
+ 				    !machine_type("S390X") && !machine_type("RISCV64") &&
+-+				    !machine_type("LOONGARCH64"))
++				    !machine_type("LOONGARCH64"))
+ 					error(INFO, "--kaslr not valid "
+ 						"with this machine type.\n");
+ 				else if (STREQ(optarg, "auto"))
+-- 
+2.40.1
+

0004-Reflect-__-start-end-_init_task-kernel-symbols-renam.patch

@@ -0,0 +1,45 @@
+From 3879e9104826d5ae14a0824ec47ab60056a249a7 Mon Sep 17 00:00:00 2001
+From: Alexander Gordeev <agordeev@linux.ibm.com>
+Date: Wed, 10 Apr 2024 14:55:35 +0200
+Subject: [PATCH 4/9] Reflect __{start,end}_init_task kernel symbols rename
+
+Kernel commit 8f69cba096b5 ("x86: Rename __{start,end}_init_task to
+__{start,end}_init_stack") leads to failure when crash loading:
+
+	crash: invalid count request: 0
+
+Assume both __{start,end}_init_task and __{start,end}_init_stack
+symbols could exist for backward compatibility.
+
+Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
+---
+ task.c | 11 +++++++++--
+ 1 file changed, 9 insertions(+), 2 deletions(-)
+
+diff --git a/task.c b/task.c
+index ebdb5be..d52ce0b 100644
+--- a/task.c
++++ b/task.c
+@@ -496,10 +496,17 @@ task_init(void)
+ 	    	((len = SIZE(thread_union)) != STACKSIZE())) {
+ 		machdep->stacksize = len;
+ 	} else if (!VALID_SIZE(thread_union) && !VALID_SIZE(task_union)) {
+-		if (kernel_symbol_exists("__start_init_task") &&
+-		    kernel_symbol_exists("__end_init_task")) {
++		len = 0;
++		if (kernel_symbol_exists("__start_init_stack") &&
++		   kernel_symbol_exists("__end_init_stack")) {
++			len = symbol_value("__end_init_stack");
++			len -= symbol_value("__start_init_stack");
++		} else if (kernel_symbol_exists("__start_init_task") &&
++			kernel_symbol_exists("__end_init_task")) {
+ 			len = symbol_value("__end_init_task");
+ 			len -= symbol_value("__start_init_task");
++		}
++		if (len) {
+ 			ASSIGN_SIZE(thread_union) = len;
+ 			machdep->stacksize = len;
+ 		}
+-- 
+2.40.1
+

0005-Fix-irq-a-exceeding-the-memory-range-issue.patch

@@ -0,0 +1,139 @@
+From f615f8fab7bf3d2d5d5cb00518124a06e6846be4 Mon Sep 17 00:00:00 2001
+From: Tao Liu <ltao@redhat.com>
+Date: Wed, 17 Jul 2024 16:17:00 +1200
+Subject: [PATCH 5/5] Fix "irq -a" exceeding the memory range issue
+
+Previously without the patch, there was an error observed as follows:
+
+  crash> irq -a
+  IRQ NAME                 AFFINITY
+    0 timer                0-191
+    4 ttyS0                0-23,96-119
+  ...
+   84 smartpqi             72-73,168
+  irq: page excluded: kernel virtual address: ffff97d03ffff000  type: "irq_desc affinity"
+
+The reason is the reading of irq affinity exceeded the memory range, see
+the following debug info:
+
+  Thread 1 "crash" hit Breakpoint 1, generic_get_irq_affinity (irq=85) at kernel.c:7373
+  7375		irq_desc_addr = get_irq_desc_addr(irq);
+  (gdb) p/x irq_desc_addr
+  $1 = 0xffff97d03f21e800
+
+  crash> struct irq_desc 0xffff97d03f21e800
+  struct irq_desc {
+    irq_common_data = {
+      state_use_accessors = 425755136,
+      node = 3,
+      handler_data = 0x0,
+      msi_desc = 0xffff97ca51b83480,
+      affinity = 0xffff97d03fffee60,
+      effective_affinity = 0xffff97d03fffe6c0
+    },
+
+  crash> whatis cpumask_t
+  typedef struct cpumask {
+      unsigned long bits[128];
+  } cpumask_t;
+  SIZE: 1024
+
+In order to get the affinity, crash will read the memory range 0xffff97d03fffee60
+~ 0xffff97d03fffee60 + 1024(0x400) by line:
+
+	readmem(affinity_ptr, KVADDR, affinity, len,
+	        "irq_desc affinity", FAULT_ON_ERROR);
+
+However the reading will exceed the effective memory range:
+
+  crash> kmem 0xffff97d03fffee60
+  CACHE             OBJSIZE  ALLOCATED     TOTAL  SLABS  SSIZE  NAME
+  ffff97c900044400       32     123297    162944   1273     4k  kmalloc-32
+    SLAB              MEMORY            NODE  TOTAL  ALLOCATED  FREE
+    fffffca460ffff80  ffff97d03fffe000     3    128         81    47
+    FREE / [ALLOCATED]
+    [ffff97d03fffee60]
+
+        PAGE        PHYSICAL      MAPPING       INDEX CNT FLAGS
+  fffffca460ffff80 83fffe000 dead000000000001 ffff97d03fffe340  1 d7ffffe0000800 slab
+
+  crash> kmem ffff97d03ffff000
+        PAGE        PHYSICAL      MAPPING       INDEX CNT FLAGS
+  fffffca460ffffc0 83ffff000                0        0  1 d7ffffe0004000 reserved
+
+  crash> dmesg
+  ...
+  [    0.000000] BIOS-e820: [mem 0x00000000fe000000-0x00000000fe00ffff] reserved
+  [    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000083fffefff] usable
+  [    0.000000] BIOS-e820: [mem 0x000000083ffff000-0x000000083fffffff] reserved
+  ...
+
+The beginning physical address, aka 0x83fffe000, is located in the usable
+area and is readable, however the later physical address, starting from
+0x83ffff000, is located in reserved region and not readable. In fact,
+the affinity member is allocated by alloc_cpumask_var_node(), for the 192 CPUs
+system, the allocated size is only 24, and we can see it is within
+the kmalloc-32 slab. So it is incorrect to read 1024 length(given by
+STRUCT_SIZE("cpumask_t")), only 24 is enough.
+
+Since there are plenty of places in crash which takes the value of
+STRUCT_SIZE("cpumask_t"), and works fine for the past, this patch will
+not modify them all, only the one which encountered this issue(hunk in
+kernel.c), and the one with the same DIV_ROUND_UP() (hunk in tools.c).
+
+Signed-off-by: Tao Liu <ltao@redhat.com>
+---
+ kernel.c |  8 +++++---
+ tools.c  | 10 +++++++---
+ 2 files changed, 12 insertions(+), 6 deletions(-)
+
+diff --git a/kernel.c b/kernel.c
+index 8a9d498..adb19ad 100644
+--- a/kernel.c
++++ b/kernel.c
+@@ -7362,7 +7362,7 @@ void
+ generic_get_irq_affinity(int irq)
+ {
+ 	ulong irq_desc_addr;
+-	long len;
++	long len, len_cpumask;
+ 	ulong affinity_ptr;
+ 	ulong *affinity;
+ 	ulong tmp_addr;
+@@ -7382,8 +7382,10 @@ generic_get_irq_affinity(int irq)
+ 	if (!action)
+ 		return;
+ 
+-	if ((len = STRUCT_SIZE("cpumask_t")) < 0)
+-		len = DIV_ROUND_UP(kt->cpus, BITS_PER_LONG) * sizeof(ulong);
++	len = DIV_ROUND_UP(kt->cpus, BITS_PER_LONG) * sizeof(ulong);
++	len_cpumask = STRUCT_SIZE("cpumask_t");
++	if (len_cpumask > 0)
++		len = len_cpumask > len ? len : len_cpumask;
+ 
+ 	affinity = (ulong *)GETBUF(len);
+ 	if (VALID_MEMBER(irq_common_data_affinity))
+diff --git a/tools.c b/tools.c
+index 1022d57..2b78b95 100644
+--- a/tools.c
++++ b/tools.c
+@@ -6718,9 +6718,13 @@ swap64(uint64_t val, int swap)
+ ulong *
+ get_cpumask_buf(void)
+ {
+-	int cpulen;
+-	if ((cpulen = STRUCT_SIZE("cpumask_t")) < 0)
+-		cpulen = DIV_ROUND_UP(kt->cpus, BITS_PER_LONG) * sizeof(ulong);
++	int cpulen, len_cpumask;
++
++	cpulen = DIV_ROUND_UP(kt->cpus, BITS_PER_LONG) * sizeof(ulong);
++	len_cpumask = STRUCT_SIZE("cpumask_t");
++	if (len_cpumask > 0)
++		cpulen = len_cpumask > cpulen ? cpulen : len_cpumask;
++
+ 	return (ulong *)GETBUF(cpulen);
+ }
+ 
+-- 
+2.40.1
+

0005-x86_64-fix-for-adding-top_of_kernel_stack_padding-fo.patch

@@ -0,0 +1,143 @@
+From 48764a14bc5856f0b0bb30685336c68b832154fc Mon Sep 17 00:00:00 2001
+From: Lianbo Jiang <lijiang@redhat.com>
+Date: Fri, 7 Jun 2024 15:29:23 +0800
+Subject: [PATCH 5/9] x86_64: fix for adding top_of_kernel_stack_padding for
+ kernel stack
+
+With Kernel commit 65c9cc9e2c14 ("x86/fred: Reserve space for the FRED
+stack frame") in Linux 6.9-rc1 and later, x86_64 will add extra padding
+('TOP_OF_KERNEL_STACK_PADDING (2 * 8)', see: arch/x86/include/asm\
+/thread_info.h,) for kernel stack when the CONFIG_X86_FRED is enabled.
+
+As a result, the pt_regs will be moved downwards due to the offset of
+padding, and the values of registers read from pt_regs will be incorrect
+as below.
+
+Without the patch:
+  crash> bt
+  PID: 2040     TASK: ffff969136fc4180  CPU: 16   COMMAND: "bash"
+   #0 [ffffa996409aba38] machine_kexec at ffffffff9f881eb7
+   #1 [ffffa996409aba90] __crash_kexec at ffffffff9fa1e49e
+   #2 [ffffa996409abb48] panic at ffffffff9f91a6cd
+   #3 [ffffa996409abbc8] sysrq_handle_crash at ffffffffa0015076
+   #4 [ffffa996409abbd0] __handle_sysrq at ffffffffa0015640
+   #5 [ffffa996409abc00] write_sysrq_trigger at ffffffffa0015ce5
+   #6 [ffffa996409abc28] proc_reg_write at ffffffff9fd35bf5
+   #7 [ffffa996409abc40] vfs_write at ffffffff9fc8d462
+   #8 [ffffa996409abcd0] ksys_write at ffffffff9fc8dadf
+   #9 [ffffa996409abd08] do_syscall_64 at ffffffffa0517429
+  #10 [ffffa996409abf40] entry_SYSCALL_64_after_hwframe at ffffffffa060012b
+      [exception RIP: unknown or invalid address]
+      RIP: 0000000000000246  RSP: 0000000000000000  RFLAGS: 0000002b
+      RAX: 0000000000000002  RBX: 00007f9b9f5b13e0  RCX: 000055cee7486fb0
+      RDX: 0000000000000001  RSI: 0000000000000001  RDI: 00007f9b9f4fda57
+      RBP: 0000000000000246   R8: 00007f9b9f4fda57   R9: ffffffffffffffda
+      R10: 0000000000000000  R11: 00007f9b9f5b14e0  R12: 0000000000000002
+      R13: 000055cee7486fb0  R14: 0000000000000002  R15: 00007f9b9f5fb780
+      ORIG_RAX: 0000000000000033  CS: 7ffe65327978  SS: 0000
+  bt: WARNING: possibly bogus exception frame
+  crash>
+
+With the patch:
+
+  crash> bt
+  PID: 2040     TASK: ffff969136fc4180  CPU: 16   COMMAND: "bash"
+   #0 [ffffa996409aba38] machine_kexec at ffffffff9f881eb7
+   #1 [ffffa996409aba90] __crash_kexec at ffffffff9fa1e49e
+   #2 [ffffa996409abb48] panic at ffffffff9f91a6cd
+   #3 [ffffa996409abbc8] sysrq_handle_crash at ffffffffa0015076
+   #4 [ffffa996409abbd0] __handle_sysrq at ffffffffa0015640
+   #5 [ffffa996409abc00] write_sysrq_trigger at ffffffffa0015ce5
+   #6 [ffffa996409abc28] proc_reg_write at ffffffff9fd35bf5
+   #7 [ffffa996409abc40] vfs_write at ffffffff9fc8d462
+   #8 [ffffa996409abcd0] ksys_write at ffffffff9fc8dadf
+   #9 [ffffa996409abd08] do_syscall_64 at ffffffffa0517429
+  #10 [ffffa996409abf40] entry_SYSCALL_64_after_hwframe at ffffffffa060012b
+      RIP: 00007f9b9f4fda57  RSP: 00007ffe65327978  RFLAGS: 00000246
+      RAX: ffffffffffffffda  RBX: 0000000000000002  RCX: 00007f9b9f4fda57
+      RDX: 0000000000000002  RSI: 000055cee7486fb0  RDI: 0000000000000001
+      RBP: 000055cee7486fb0   R8: 0000000000000000   R9: 00007f9b9f5b14e0
+      R10: 00007f9b9f5b13e0  R11: 0000000000000246  R12: 0000000000000002
+      R13: 00007f9b9f5fb780  R14: 0000000000000002  R15: 00007f9b9f5f69e0
+      ORIG_RAX: 0000000000000001  CS: 0033  SS: 002b
+  crash>
+
+Link: https://www.mail-archive.com/devel@lists.crash-utility.osci.io/msg00754.html
+Signed-off-by: Lianbo Jiang <lijiang@redhat.com>
+Signed-off-by: Tao Liu <ltao@redhat.com>
+---
+ defs.h    | 1 +
+ kernel.c  | 1 +
+ symbols.c | 1 +
+ x86_64.c  | 6 ++++--
+ 4 files changed, 7 insertions(+), 2 deletions(-)
+
+diff --git a/defs.h b/defs.h
+index 01f316e..42d8759 100644
+--- a/defs.h
++++ b/defs.h
+@@ -2414,6 +2414,7 @@ struct size_table {         /* stash of commonly-used sizes */
+ 	long maple_tree;
+ 	long maple_node;
+ 	long module_memory;
++	long fred_frame;
+ };
+ 
+ struct array_table {
+diff --git a/kernel.c b/kernel.c
+index 1728b70..cd3d604 100644
+--- a/kernel.c
++++ b/kernel.c
+@@ -668,6 +668,7 @@ kernel_init()
+ 	STRUCT_SIZE_INIT(softirq_state, "softirq_state");
+ 	STRUCT_SIZE_INIT(softirq_action, "softirq_action");
+ 	STRUCT_SIZE_INIT(desc_struct, "desc_struct");
++	STRUCT_SIZE_INIT(fred_frame, "fred_frame");
+ 
+ 	STRUCT_SIZE_INIT(char_device_struct, "char_device_struct");
+ 	if (VALID_STRUCT(char_device_struct)) {
+diff --git a/symbols.c b/symbols.c
+index b7627a8..301ce35 100644
+--- a/symbols.c
++++ b/symbols.c
+@@ -11847,6 +11847,7 @@ dump_offset_table(char *spec, ulong makestruct)
+         fprintf(fp, "             task_struct_flags: %ld\n", SIZE(task_struct_flags));
+         fprintf(fp, "            task_struct_policy: %ld\n", SIZE(task_struct_policy));
+         fprintf(fp, "                   thread_info: %ld\n", SIZE(thread_info));
++        fprintf(fp, "                    fred_frame: %ld\n", SIZE(fred_frame));
+         fprintf(fp, "                 softirq_state: %ld\n", 
+ 		SIZE(softirq_state));
+         fprintf(fp, "                softirq_action: %ld\n", 
+diff --git a/x86_64.c b/x86_64.c
+index 0c21eb8..6777c93 100644
+--- a/x86_64.c
++++ b/x86_64.c
+@@ -4086,10 +4086,11 @@ in_exception_stack:
+ 
+         if (!irq_eframe && !is_kernel_thread(bt->tc->task) &&
+             (GET_STACKBASE(bt->tc->task) == bt->stackbase)) {
++		long stack_padding_size = SIZE(fred_frame) > 0 ? (2*8) : 0;
+ 		user_mode_eframe = bt->stacktop - SIZE(pt_regs);
+ 		if (last_process_stack_eframe < user_mode_eframe)
+                 	x86_64_exception_frame(EFRAME_PRINT, 0, bt->stackbuf +
+-                        	(bt->stacktop - bt->stackbase) - SIZE(pt_regs),
++				(bt->stacktop - stack_padding_size - bt->stackbase) - SIZE(pt_regs),
+                         	bt, ofp);
+ 	}
+ 
+@@ -4407,10 +4408,11 @@ in_exception_stack:
+ 
+         if (!irq_eframe && !is_kernel_thread(bt->tc->task) &&
+             (GET_STACKBASE(bt->tc->task) == bt->stackbase)) {
++		long stack_padding_size = SIZE(fred_frame) > 0 ? (2*8) : 0;
+ 		user_mode_eframe = bt->stacktop - SIZE(pt_regs);
+ 		if (last_process_stack_eframe < user_mode_eframe)
+                 	x86_64_exception_frame(EFRAME_PRINT, 0, bt->stackbuf +
+-                        	(bt->stacktop - bt->stackbase) - SIZE(pt_regs),
++				(bt->stacktop - stack_padding_size - bt->stackbase) - SIZE(pt_regs),
+                         	bt, ofp);
+ 	}
+ 
+-- 
+2.40.1
+

0006-Fix-kmem-v-option-on-Linux-6.9-and-later-kernels.patch

@@ -0,0 +1,304 @@
+From 7c2c90d0b06a0dad00819b7f22be204664a698ff Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?HAGIO=20KAZUHITO=28=E8=90=A9=E5=B0=BE=E3=80=80=E4=B8=80?=
+ =?UTF-8?q?=E4=BB=81=29?= <k-hagio-ab@nec.com>
+Date: Wed, 5 Jun 2024 07:30:03 +0000
+Subject: [PATCH 6/9] Fix "kmem -v" option on Linux 6.9 and later kernels
+
+The following kernel commits removed vmap_area_list and vmap_area_root
+rb-tree, and introduced vmap_nodes.
+
+  55c49fee57af mm/vmalloc: remove vmap_area_list
+  d093602919ad mm: vmalloc: remove global vmap_area_root rb-tree
+
+Without the patch, the "kmem -v" option and functions that use
+dump_vmlist() fail with or without an error:
+
+  crash> kmem -v
+     VM_STRUCT                 ADDRESS RANGE               SIZE
+  kmem: invalid kernel virtual address: ccccccccccccccd4  type: "vmlist addr"
+
+  crash> kmem -v
+  crash>
+
+Signed-off-by: Kazuhito Hagio <k-hagio-ab@nec.com>
+---
+ defs.h    |   4 ++
+ memory.c  | 135 +++++++++++++++++++++++++++++++++++++++++++++---------
+ symbols.c |   3 ++
+ 3 files changed, 120 insertions(+), 22 deletions(-)
+
+diff --git a/defs.h b/defs.h
+index 42d8759..da856c0 100644
+--- a/defs.h
++++ b/defs.h
+@@ -2240,6 +2240,8 @@ struct offset_table {                    /* stash of commonly-used offsets */
+ 	long mnt_namespace_nr_mounts;
+ 	long mount_mnt_node;
+ 	long log_caller_id;
++	long vmap_node_busy;
++	long rb_list_head;
+ };
+ 
+ struct size_table {         /* stash of commonly-used sizes */
+@@ -2415,6 +2417,7 @@ struct size_table {         /* stash of commonly-used sizes */
+ 	long maple_node;
+ 	long module_memory;
+ 	long fred_frame;
++	long vmap_node;
+ };
+ 
+ struct array_table {
+@@ -2679,6 +2682,7 @@ struct vm_table {                /* kernel VM-related data */
+ #define SLAB_OVERLOAD_PAGE    (0x8000000)
+ #define SLAB_CPU_CACHE       (0x10000000)
+ #define SLAB_ROOT_CACHES     (0x20000000)
++#define USE_VMAP_NODES       (0x40000000)
+ 
+ #define IS_FLATMEM()		(vt->flags & FLATMEM)
+ #define IS_DISCONTIGMEM()	(vt->flags & DISCONTIGMEM)
+diff --git a/memory.c b/memory.c
+index 34ed646..acb8507 100644
+--- a/memory.c
++++ b/memory.c
+@@ -235,6 +235,7 @@ static void dump_slab_objects(struct meminfo *);
+ static void dump_slab_objects_percpu(struct meminfo *);
+ static void dump_vmlist(struct meminfo *);
+ static void dump_vmap_area(struct meminfo *);
++static int get_vmap_area_list_from_nodes(ulong **);
+ static int dump_page_lists(struct meminfo *);
+ static void dump_kmeminfo(void);
+ static int page_to_phys(ulong, physaddr_t *); 
+@@ -433,9 +434,15 @@ vm_init(void)
+ 	if (VALID_MEMBER(vmap_area_va_start) &&
+ 	    VALID_MEMBER(vmap_area_va_end) &&
+ 	    VALID_MEMBER(vmap_area_list) &&
+-	    VALID_MEMBER(vmap_area_vm) &&
+-	    kernel_symbol_exists("vmap_area_list"))
+-		vt->flags |= USE_VMAP_AREA;
++	    VALID_MEMBER(vmap_area_vm)) {
++		if (kernel_symbol_exists("vmap_nodes")) {
++			STRUCT_SIZE_INIT(vmap_node, "vmap_node");
++			MEMBER_OFFSET_INIT(vmap_node_busy, "vmap_node", "busy");
++			MEMBER_OFFSET_INIT(rb_list_head, "rb_list", "head");
++			vt->flags |= USE_VMAP_NODES;
++		} else if (kernel_symbol_exists("vmap_area_list"))
++			vt->flags |= USE_VMAP_AREA;
++	}
+ 
+ 	if (kernel_symbol_exists("hstates")) {
+ 		STRUCT_SIZE_INIT(hstate, "hstate");
+@@ -8957,7 +8964,7 @@ dump_vmlist(struct meminfo *vi)
+ 	physaddr_t paddr;
+ 	int mod_vmlist;
+ 
+-	if (vt->flags & USE_VMAP_AREA) {
++	if (vt->flags & (USE_VMAP_AREA|USE_VMAP_NODES)) {
+ 		dump_vmap_area(vi);
+ 		return;
+ 	}
+@@ -9067,6 +9074,77 @@ next_entry:
+ 		vi->retval = verified;
+ }
+ 
++static int
++sort_by_va_start(const void *arg1, const void *arg2)
++{
++	ulong va_start1, va_start2;
++
++	readmem(*(ulong *)arg1 + OFFSET(vmap_area_va_start), KVADDR, &va_start1,
++		sizeof(void *), "vmap_area.va_start", FAULT_ON_ERROR);
++	readmem(*(ulong *)arg2 + OFFSET(vmap_area_va_start), KVADDR, &va_start2,
++		sizeof(void *), "vmap_area.va_start", FAULT_ON_ERROR);
++
++	return va_start1 < va_start2 ? -1 : (va_start1 == va_start2 ? 0 : 1);
++}
++
++/* Linux 6.9 and later kernels use "vmap_nodes". */
++static int
++get_vmap_area_list_from_nodes(ulong **list_ptr)
++{
++	int i, cnt, c;
++	struct list_data list_data, *ld = &list_data;
++	uint nr_vmap_nodes;
++	ulong vmap_nodes, list_head;
++	ulong *list, *ptr;
++
++	get_symbol_data("nr_vmap_nodes", sizeof(uint), &nr_vmap_nodes);
++	get_symbol_data("vmap_nodes", sizeof(ulong), &vmap_nodes);
++
++	/* count up all vmap_areas. */
++	cnt = 0;
++	for (i = 0; i < nr_vmap_nodes; i++) {
++		BZERO(ld, sizeof(struct list_data));
++		list_head = vmap_nodes + SIZE(vmap_node) * i +
++				OFFSET(vmap_node_busy) + OFFSET(rb_list_head);
++		readmem(list_head, KVADDR, &ld->start, sizeof(void *),
++				"rb_list.head", FAULT_ON_ERROR);
++		ld->list_head_offset = OFFSET(vmap_area_list);
++		ld->end = list_head;
++		c = do_list(ld);
++		if (c < 0)
++			return -1;
++
++		cnt += c;
++	}
++
++	list = ptr = (ulong *)GETBUF(sizeof(void *) * cnt);
++
++	/* gather all vmap_areas into a list. */
++	for (i = 0; i < nr_vmap_nodes; i++) {
++		BZERO(ld, sizeof(struct list_data));
++		ld->flags = LIST_ALLOCATE;
++		list_head = vmap_nodes + SIZE(vmap_node) * i +
++				OFFSET(vmap_node_busy) + OFFSET(rb_list_head);
++		readmem(list_head, KVADDR, &ld->start, sizeof(void *),
++				"rb_list.head", FAULT_ON_ERROR);
++		ld->list_head_offset = OFFSET(vmap_area_list);
++		ld->end = list_head;
++		c = do_list(ld);
++		if (c < 0)
++			return -1;
++
++		memcpy(ptr, ld->list_ptr, sizeof(void *) * c);
++		ptr += c;
++
++		FREEBUF(ld->list_ptr);
++	}
++
++	qsort(list, cnt, sizeof(void *), sort_by_va_start);
++
++	*list_ptr = list;
++	return cnt;
++}
++
+ static void
+ dump_vmap_area(struct meminfo *vi)
+ {
+@@ -9080,26 +9158,37 @@ dump_vmap_area(struct meminfo *vi)
+ 	char buf2[BUFSIZE];
+ 	char buf3[BUFSIZE];
+ 	char buf4[BUFSIZE];
++	ulong *list_ptr;
+ 
+ #define VM_VM_AREA 0x4   /* mm/vmalloc.c */
+ 
+-	vmap_area_buf = GETBUF(SIZE(vmap_area));
+ 	start = count = verified = size = 0;
+ 
+-	ld = &list_data;
+-	BZERO(ld, sizeof(struct list_data));
+-	ld->flags = LIST_HEAD_FORMAT|LIST_HEAD_POINTER|LIST_ALLOCATE;
+-	get_symbol_data("vmap_area_list", sizeof(void *), &ld->start);
+-	ld->list_head_offset = OFFSET(vmap_area_list);
+-	ld->end = symbol_value("vmap_area_list");
+-	cnt = do_list(ld);
+-	if (cnt < 0) {
+-		FREEBUF(vmap_area_buf);
+-		error(WARNING, "invalid/corrupt vmap_area_list\n"); 
+-		vi->retval = 0;
+-		return;
++	if (vt->flags & USE_VMAP_NODES) {
++		cnt = get_vmap_area_list_from_nodes(&list_ptr);
++		if (cnt < 0) {
++			error(WARNING, "invalid/corrupt vmap_nodes.busy list\n");
++			vi->retval = 0;
++			return;
++		}
++	} else {
++		ld = &list_data;
++		BZERO(ld, sizeof(struct list_data));
++		ld->flags = LIST_HEAD_FORMAT|LIST_HEAD_POINTER|LIST_ALLOCATE;
++		get_symbol_data("vmap_area_list", sizeof(void *), &ld->start);
++		ld->list_head_offset = OFFSET(vmap_area_list);
++		ld->end = symbol_value("vmap_area_list");
++		cnt = do_list(ld);
++		if (cnt < 0) {
++			error(WARNING, "invalid/corrupt vmap_area_list\n");
++			vi->retval = 0;
++			return;
++		}
++		list_ptr = ld->list_ptr;
+ 	}
+ 
++	vmap_area_buf = GETBUF(SIZE(vmap_area));
++
+ 	for (i = 0; i < cnt; i++) {
+ 		if (!(pc->curcmd_flags & HEADER_PRINTED) && (i == 0) && 
+ 		    !(vi->flags & (GET_HIGHEST|GET_PHYS_TO_VMALLOC|
+@@ -9116,7 +9205,7 @@ dump_vmap_area(struct meminfo *vi)
+ 			pc->curcmd_flags |= HEADER_PRINTED;
+ 		}
+ 
+-		readmem(ld->list_ptr[i], KVADDR, vmap_area_buf,
++		readmem(list_ptr[i], KVADDR, vmap_area_buf,
+                         SIZE(vmap_area), "vmap_area struct", FAULT_ON_ERROR); 
+ 
+ 		if (VALID_MEMBER(vmap_area_flags) &&
+@@ -9158,7 +9247,7 @@ dump_vmap_area(struct meminfo *vi)
+ 			} 	
+ 			fprintf(fp, "%s%s  %s%s  %s - %s  %7ld\n",
+ 				mkstring(buf1,VADDR_PRLEN, LONG_HEX|CENTER|LJUST,
+-				MKSTR(ld->list_ptr[i])), space(MINSPACE-1),
++				MKSTR(list_ptr[i])), space(MINSPACE-1),
+ 				mkstring(buf2,VADDR_PRLEN, LONG_HEX|CENTER|LJUST,
+ 				MKSTR(vm_struct)), space(MINSPACE-1),
+ 				mkstring(buf3, VADDR_PRLEN, LONG_HEX|RJUST,
+@@ -9179,14 +9268,14 @@ dump_vmap_area(struct meminfo *vi)
+ 					if (vi->flags & GET_PHYS_TO_VMALLOC) {
+ 						vi->retval = pcheck +
+ 						    PAGEOFFSET(vi->spec_addr);
+-						FREEBUF(ld->list_ptr);
++						FREEBUF(list_ptr);
+ 						return;
+ 				        } else
+ 						fprintf(fp,
+ 						"%s%s  %s%s  %s - %s  %7ld\n",
+ 						mkstring(buf1,VADDR_PRLEN, 
+ 						LONG_HEX|CENTER|LJUST,
+-						MKSTR(ld->list_ptr[i])), 
++						MKSTR(list_ptr[i])),
+ 						space(MINSPACE-1),
+ 						mkstring(buf2, VADDR_PRLEN,
+ 						LONG_HEX|CENTER|LJUST,
+@@ -9204,7 +9293,7 @@ dump_vmap_area(struct meminfo *vi)
+ 	}
+ 
+ 	FREEBUF(vmap_area_buf);
+-	FREEBUF(ld->list_ptr);
++	FREEBUF(list_ptr);
+ 
+ 	if (vi->flags & GET_HIGHEST)
+ 		vi->retval = start+size;
+@@ -14001,6 +14090,8 @@ dump_vm_table(int verbose)
+ 		fprintf(fp, "%sSLAB_ROOT_CACHES", others++ ? "|" : "");\
+ 	if (vt->flags & USE_VMAP_AREA)
+ 		fprintf(fp, "%sUSE_VMAP_AREA", others++ ? "|" : "");\
++	if (vt->flags & USE_VMAP_NODES)
++		fprintf(fp, "%sUSE_VMAP_NODES", others++ ? "|" : "");\
+ 	if (vt->flags & CONFIG_NUMA)
+ 		fprintf(fp, "%sCONFIG_NUMA", others++ ? "|" : "");\
+ 	if (vt->flags & VM_EVENT)
+diff --git a/symbols.c b/symbols.c
+index 301ce35..107920f 100644
+--- a/symbols.c
++++ b/symbols.c
+@@ -10167,6 +10167,8 @@ dump_offset_table(char *spec, ulong makestruct)
+ 	fprintf(fp, "               vmap_area_flags: %ld\n", 
+ 		OFFSET(vmap_area_flags));
+ 	fprintf(fp, "          vmap_area_purge_list: %ld\n", OFFSET(vmap_area_purge_list));
++	fprintf(fp, "                vmap_node_busy: %ld\n", OFFSET(vmap_node_busy));
++	fprintf(fp, "                  rb_list_head: %ld\n", OFFSET(rb_list_head));
+ 
+ 	fprintf(fp, "         module_size_of_struct: %ld\n", 
+ 		OFFSET(module_size_of_struct));
+@@ -12041,6 +12043,7 @@ dump_offset_table(char *spec, ulong makestruct)
+ 		SIZE(task_group));
+ 	fprintf(fp, "                     vmap_area: %ld\n",
+ 		SIZE(vmap_area));
++	fprintf(fp, "                     vmap_node: %ld\n", SIZE(vmap_node));
+ 	fprintf(fp, "            hrtimer_clock_base: %ld\n",
+ 		SIZE(hrtimer_clock_base));
+ 	fprintf(fp, "                  hrtimer_base: %ld\n",
+-- 
+2.40.1
+

0007-X86-64-fix-for-crash-session-loading-failure.patch

@@ -0,0 +1,70 @@
+From 6752571d8d782d07537a258a1ec8919ebd1308ad Mon Sep 17 00:00:00 2001
+From: Lianbo Jiang <lijiang@redhat.com>
+Date: Wed, 5 Jun 2024 16:28:58 +0800
+Subject: [PATCH 7/9] X86 64: fix for crash session loading failure
+
+Kernel commit 223b5e57d0d5 ("mm/execmem, arch: convert remaining
+overrides of module_alloc to execmem") makes crash session loading
+failure as below:
+
+  # ./crash -s
+  crash: seek error: kernel virtual address: ffffffff826bb418  type: "page_offset_base"
+
+For X86 64 architecture, currently crash will search for symbol
+"module_load_offset" to determine if the KASLR is enabled, and go
+into the relevant code block. But the symbols "module_load_offset"
+has been removed since Linux v6.10-rc1, which caused the current
+failure.
+
+And this issue can occur with live debugging and core dump file
+debugging.
+
+Let's check the symbol "kaslr_regions" instead of "module_load_offset"
+to fix it.
+
+Signed-off-by: Lianbo Jiang <lijiang@redhat.com>
+---
+ symbols.c | 13 ++++++++-----
+ 1 file changed, 8 insertions(+), 5 deletions(-)
+
+diff --git a/symbols.c b/symbols.c
+index 107920f..f3c94b0 100644
+--- a/symbols.c
++++ b/symbols.c
+@@ -619,9 +619,9 @@ strip_symbol_end(const char *name, char *buf)
+  *  or in /proc/kallsyms on a live system.
+  *
+  *  Setting KASLR_CHECK will trigger a search for "module_load_offset"
+- *  during the initial symbol sort operation, and if found, will
+- *  set (RELOC_AUTO|KASLR).  On live systems, the search is done
+- *  here by checking /proc/kallsyms.
++ *  or "kaslr_regions" during the initial symbol sort operation, and
++ *  if found, will set (RELOC_AUTO|KASLR).  On live systems, the search
++ *  is done here by checking /proc/kallsyms.
+  */
+ static void
+ kaslr_init(void)
+@@ -646,7 +646,8 @@ kaslr_init(void)
+ 		st->_stext_vmlinux = UNINITIALIZED;
+ 
+ 	if (ACTIVE() &&   /* Linux 3.15 */
+-	    (symbol_value_from_proc_kallsyms("module_load_offset") != BADVAL)) {
++	    ((symbol_value_from_proc_kallsyms("kaslr_regions") != BADVAL) ||
++	    (symbol_value_from_proc_kallsyms("module_load_offset") != BADVAL))) {
+ 		kt->flags2 |= (RELOC_AUTO|KASLR);
+ 		st->_stext_vmlinux = UNINITIALIZED;
+ 	}
+@@ -14251,7 +14252,9 @@ numeric_forward(const void *P_x, const void *P_y)
+ 			st->_stext_vmlinux = valueof(y);
+ 	}
+ 	if (kt->flags2 & KASLR_CHECK) {
+-		if (STREQ(x->name, "module_load_offset") || 
++		if (STREQ(x->name, "kaslr_regions") ||
++		    STREQ(y->name, "kaslr_regions") ||
++		    STREQ(x->name, "module_load_offset") ||
+ 		    STREQ(y->name, "module_load_offset")) {
+ 			kt->flags2 &= ~KASLR_CHECK;
+ 			kt->flags2 |= (RELOC_AUTO|KASLR);
+-- 
+2.40.1
+

0008-Fix-for-failing-to-load-kernel-module.patch

@@ -0,0 +1,82 @@
+From a20eb05de3c1cab954d49eb8bb9dc7fe5224caa0 Mon Sep 17 00:00:00 2001
+From: Lianbo Jiang <lijiang@redhat.com>
+Date: Wed, 5 Jun 2024 17:30:33 +0800
+Subject: [PATCH 8/9] Fix for failing to load kernel module
+
+In some kernel modules such as libie.ko, the mem[MOD_TEXT].size
+may be zero, currently crash will only check its value to determine
+if the module is valid, otherwise it fails to load kernel module with
+the following warning and error:
+
+  WARNING: invalid kernel module size: 0
+        KERNEL: /lib/modules/6.10.0-rc1+/build/vmlinux
+      DUMPFILE: /proc/kcore
+          CPUS: 64
+          DATE: Wed Jun  5 12:49:02 IDT 2024
+        UPTIME: 5 days, 05:57:21
+  LOAD AVERAGE: 0.28, 0.06, 0.02
+         TASKS: 806
+      NODENAME: xxxx
+       RELEASE: 6.10.0-rc1+
+       VERSION: #1 SMP PREEMPT_DYNAMIC Fri May 31 04:56:59 IDT 2024
+       MACHINE: x86_64  (2100 Mhz)
+        MEMORY: 1.6 GB
+           PID: 203686
+       COMMAND: "crash"
+          TASK: ffff9f9bf66d0000  [THREAD_INFO: ffff9f9bf66d0000]
+           CPU: 52
+         STATE: TASK_RUNNING (ACTIVE)
+
+  crash> mod
+  mod: cannot access vmalloc'd module memory
+  crash>
+
+Lets count the module size to check if the module is valid, that will
+avoid the current failure.
+
+Signed-off-by: Lianbo Jiang <lijiang@redhat.com>
+---
+ kernel.c | 20 ++++++++++++++++----
+ 1 file changed, 16 insertions(+), 4 deletions(-)
+
+diff --git a/kernel.c b/kernel.c
+index cd3d604..8a9d498 100644
+--- a/kernel.c
++++ b/kernel.c
+@@ -3822,9 +3822,21 @@ module_init(void)
+ 		case KALLSYMS_V2:
+ 			if (THIS_KERNEL_VERSION >= LINUX(2,6,27)) {
+ 				numksyms = UINT(modbuf + OFFSET(module_num_symtab));
+-				if (MODULE_MEMORY())
+-					/* check mem[MOD_TEXT].size only */
+-					size = UINT(modbuf + OFFSET(module_mem) + OFFSET(module_memory_size));
++				if (MODULE_MEMORY()) {
++					/*
++					 * The mem[MOD_TEXT].size may be zero, lets count
++					 * the module size as below.
++					*/
++					int t;
++					size = 0;
++					for_each_mod_mem_type(t) {
++						if (t == MOD_INIT_TEXT)
++							break;
++						size += UINT(modbuf + OFFSET(module_mem) +
++								SIZE(module_memory) * t +
++								OFFSET(module_memory_size));
++					}
++				}
+ 				else
+ 					size = UINT(modbuf + MODULE_OFFSET2(module_core_size, rx));
+ 			} else {
+@@ -3927,7 +3939,7 @@ verify_modules(void)
+ 
+                 for (i = 0, found = FALSE; i < kt->mods_installed; i++) {
+                         lm = &st->load_modules[i];
+-			if (!kvtop(NULL, lm->mod_base, &paddr, 0)) {
++			if (lm->mod_base && !kvtop(NULL, lm->mod_base, &paddr, 0)) {
+ 				irregularities++;
+                                 break;
+ 			}
+-- 
+2.40.1
+

0009-X86-64-fix-a-regression-issue-about-kernel-stack-pad.patch

@@ -0,0 +1,69 @@
+From 196c4b79c13d1c0e6d7b21c8321eca07d3838d6a Mon Sep 17 00:00:00 2001
+From: Lianbo Jiang <lijiang@redhat.com>
+Date: Wed, 12 Jun 2024 11:00:00 +0800
+Subject: [PATCH 9/9] X86 64: fix a regression issue about kernel stack padding
+
+The commit 48764a14bc58 may cause a regression issue when the CONFIG_X86_FRED
+is not enabled, this is because the SIZE(fred_frame) will call the
+SIZE_verify() to determine if the fred_frame is valid, otherwise it will
+emit an error:
+
+  crash> bt 1
+
+  bt: invalid structure size: fred_frame
+        FILE: x86_64.c  LINE: 4089  FUNCTION: x86_64_low_budget_back_trace_cmd()
+
+  [/home/k-hagio/bin/crash] error trace: 588df3 => 5cbc72 => 5eb3e1 => 5eb366
+  PID: 1        TASK: ffff9f94c024b980  CPU: 2    COMMAND: "systemd"
+     #0 [ffffade44001bca8] __schedule at ffffffffb948ebbb
+     #1 [ffffade44001bd10] schedule at ffffffffb948f04d
+     #2 [ffffade44001bd20] schedule_hrtimeout_range_clock at ffffffffb9494fef
+     #3 [ffffade44001bda8] ep_poll at ffffffffb8c91be8
+     #4 [ffffade44001be48] do_epoll_wait at ffffffffb8c91d11
+     #5 [ffffade44001be80] __x64_sys_epoll_wait at ffffffffb8c92590
+     #6 [ffffade44001bed0] do_syscall_64 at ffffffffb947f459
+     #7 [ffffade44001bf50] entry_SYSCALL_64_after_hwframe at ffffffffb96000ea
+
+      5eb366: SIZE_verify.part.42+70
+      5eb3e1: SIZE_verify+49
+      5cbc72: x86_64_low_budget_back_trace_cmd+3010
+      588df3: back_trace+1523
+
+  bt: invalid structure size: fred_frame
+        FILE: x86_64.c  LINE: 4089  FUNCTION: x86_64_low_budget_back_trace_cmd()
+
+Let's replace the SIZE(fred_frame) with the VALID_SIZE(fred_frame) to
+fix it.
+
+Fixes: 48764a14bc58 ("x86_64: fix for adding top_of_kernel_stack_padding for kernel stack")
+Reported-by: Kazuhito Hagio <k-hagio-ab@nec.com>
+Signed-off-by: Lianbo Jiang <lijiang@redhat.com>
+---
+ x86_64.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/x86_64.c b/x86_64.c
+index 6777c93..469d26b 100644
+--- a/x86_64.c
++++ b/x86_64.c
+@@ -4086,7 +4086,7 @@ in_exception_stack:
+ 
+         if (!irq_eframe && !is_kernel_thread(bt->tc->task) &&
+             (GET_STACKBASE(bt->tc->task) == bt->stackbase)) {
+-		long stack_padding_size = SIZE(fred_frame) > 0 ? (2*8) : 0;
++		long stack_padding_size = VALID_SIZE(fred_frame) ? (2*8) : 0;
+ 		user_mode_eframe = bt->stacktop - SIZE(pt_regs);
+ 		if (last_process_stack_eframe < user_mode_eframe)
+                 	x86_64_exception_frame(EFRAME_PRINT, 0, bt->stackbuf +
+@@ -4408,7 +4408,7 @@ in_exception_stack:
+ 
+         if (!irq_eframe && !is_kernel_thread(bt->tc->task) &&
+             (GET_STACKBASE(bt->tc->task) == bt->stackbase)) {
+-		long stack_padding_size = SIZE(fred_frame) > 0 ? (2*8) : 0;
++		long stack_padding_size = VALID_SIZE(fred_frame) ? (2*8) : 0;
+ 		user_mode_eframe = bt->stacktop - SIZE(pt_regs);
+ 		if (last_process_stack_eframe < user_mode_eframe)
+                 	x86_64_exception_frame(EFRAME_PRINT, 0, bt->stackbuf +
+-- 
+2.40.1
+

SOURCES/0001-Fix-rd-command-for-zram-data-display-in-Linux-6.2-an.patch

@@ -1,142 +0,0 @@
-From 38acd02c7fc09843ffb10fc2d695cccdd10cc7f6 Mon Sep 17 00:00:00 2001
-From: Chengen Du <chengen.du@canonical.com>
-Date: Fri, 17 Nov 2023 11:45:33 +0800
-Subject: [PATCH 01/14] Fix "rd" command for zram data display in Linux 6.2 and
- later
-
-Kernel commit 7ac07a26dea7 ("zram: preparation for multi-zcomp support")
-replaced "compressor" member with "comp_algs" in the zram struct.
-Without the patch, the "rd" command can triggers the following error:
-
-  rd: WARNING: Some pages are swapped out to zram. Please run mod -s zram.
-  rd: invalid user virtual address: ffff7d23f010  type: "64-bit UVADDR"
-
-Related kernel commit:
-  84b33bf78889 ("zram: introduce recompress sysfs knob")
-
-Signed-off-by: Chengen Du <chengen.du@canonical.com>
-Signed-off-by: Kazuhito Hagio <k-hagio-ab@nec.com>
-Signed-off-by: Lianbo Jiang <lijiang@redhat.com>
----
- defs.h     |  1 +
- diskdump.c | 47 ++++++++++++++++++++++++++++++-----------------
- 2 files changed, 31 insertions(+), 17 deletions(-)
-
-diff --git a/defs.h b/defs.h
-index 788f63ada739..2cae5b61e589 100644
---- a/defs.h
-+++ b/defs.h
-@@ -2227,6 +2227,7 @@ struct offset_table {                    /* stash of commonly-used offsets */
- 	long module_memory_size;
- 	long irq_data_irq;
- 	long zspage_huge;
-+	long zram_comp_algs;
- };
- 
- struct size_table {         /* stash of commonly-used sizes */
-diff --git a/diskdump.c b/diskdump.c
-index 0fe46f4644d0..25054d96313e 100644
---- a/diskdump.c
-+++ b/diskdump.c
-@@ -2757,6 +2757,8 @@ diskdump_device_dump_info(FILE *ofp)
- 
- static ulong ZRAM_FLAG_SHIFT;
- static ulong ZRAM_FLAG_SAME_BIT;
-+static ulong ZRAM_COMP_PRIORITY_BIT1;
-+static ulong ZRAM_COMP_PRIORITY_MASK;
- 
- static void
- zram_init(void)
-@@ -2765,6 +2767,8 @@ zram_init(void)
- 
- 	MEMBER_OFFSET_INIT(zram_mempoll, "zram", "mem_pool");
- 	MEMBER_OFFSET_INIT(zram_compressor, "zram", "compressor");
-+	if (INVALID_MEMBER(zram_compressor))
-+		MEMBER_OFFSET_INIT(zram_comp_algs, "zram", "comp_algs");
- 	MEMBER_OFFSET_INIT(zram_table_flag, "zram_table_entry", "flags");
- 	if (INVALID_MEMBER(zram_table_flag))
- 		MEMBER_OFFSET_INIT(zram_table_flag, "zram_table_entry", "value");
-@@ -2782,6 +2786,8 @@ zram_init(void)
- 
- 	ZRAM_FLAG_SHIFT = 1 << zram_flag_shift;
- 	ZRAM_FLAG_SAME_BIT = 1 << (zram_flag_shift+1);
-+	ZRAM_COMP_PRIORITY_BIT1 = ZRAM_FLAG_SHIFT + 7;
-+	ZRAM_COMP_PRIORITY_MASK = 0x3;
- 
- 	if (CRASHDEBUG(1))
- 		fprintf(fp, "zram_flag_shift: %ld\n", zram_flag_shift);
-@@ -2981,9 +2987,9 @@ try_zram_decompress(ulonglong pte_val, unsigned char *buf, ulong len, ulonglong
- 	ulong zram, zram_table_entry, sector, index, entry, flags, size,
- 		outsize, off;
- 
--	if (INVALID_MEMBER(zram_compressor)) {
-+	if (INVALID_MEMBER(zram_mempoll)) {
- 		zram_init();
--		if (INVALID_MEMBER(zram_compressor)) {
-+		if (INVALID_MEMBER(zram_mempoll)) {
- 			error(WARNING,
- 			      "Some pages are swapped out to zram. "
- 			      "Please run mod -s zram.\n");
-@@ -2997,8 +3003,28 @@ try_zram_decompress(ulonglong pte_val, unsigned char *buf, ulong len, ulonglong
- 	if (!get_disk_name_private_data(pte_val, vaddr, NULL, &zram))
- 		return 0;
- 
--	readmem(zram + OFFSET(zram_compressor), KVADDR, name,
--		sizeof(name), "zram compressor", FAULT_ON_ERROR);
-+	if (THIS_KERNEL_VERSION >= LINUX(2, 6, 0))
-+		swp_offset = (ulonglong)__swp_offset(pte_val);
-+	else
-+		swp_offset = (ulonglong)SWP_OFFSET(pte_val);
-+
-+	sector = swp_offset << (PAGESHIFT() - 9);
-+	index = sector >> SECTORS_PER_PAGE_SHIFT;
-+	readmem(zram, KVADDR, &zram_table_entry,
-+		sizeof(void *), "zram_table_entry", FAULT_ON_ERROR);
-+	zram_table_entry += (index * SIZE(zram_table_entry));
-+	readmem(zram_table_entry + OFFSET(zram_table_flag), KVADDR, &flags,
-+		sizeof(void *), "zram_table_flag", FAULT_ON_ERROR);
-+	if (VALID_MEMBER(zram_compressor))
-+		readmem(zram + OFFSET(zram_compressor), KVADDR, name, sizeof(name),
-+			"zram compressor", FAULT_ON_ERROR);
-+	else {
-+		ulong comp_alg_addr;
-+		uint32_t prio = (flags >> ZRAM_COMP_PRIORITY_BIT1) & ZRAM_COMP_PRIORITY_MASK;
-+		readmem(zram + OFFSET(zram_comp_algs) + sizeof(const char *) * prio, KVADDR,
-+			&comp_alg_addr, sizeof(comp_alg_addr), "zram comp_algs", FAULT_ON_ERROR);
-+		read_string(comp_alg_addr, name, sizeof(name));
-+	}
- 	if (STREQ(name, "lzo")) {
- #ifdef LZO
- 		if (!(dd->flags & LZO_SUPPORTED)) {
-@@ -3019,12 +3045,6 @@ try_zram_decompress(ulonglong pte_val, unsigned char *buf, ulong len, ulonglong
- 		return 0;
- 	}
- 
--	if (THIS_KERNEL_VERSION >= LINUX(2, 6, 0)) {
--		swp_offset = (ulonglong)__swp_offset(pte_val);
--	} else {
--		swp_offset = (ulonglong)SWP_OFFSET(pte_val);
--	}
--
- 	zram_buf = (unsigned char *)GETBUF(PAGESIZE());
- 	/* lookup page from swap cache */
- 	off = PAGEOFFSET(vaddr);
-@@ -3034,15 +3054,8 @@ try_zram_decompress(ulonglong pte_val, unsigned char *buf, ulong len, ulonglong
- 		goto out;
- 	}
- 
--	sector = swp_offset << (PAGESHIFT() - 9);
--	index = sector >> SECTORS_PER_PAGE_SHIFT;
--	readmem(zram, KVADDR, &zram_table_entry,
--		sizeof(void *), "zram_table_entry", FAULT_ON_ERROR);
--	zram_table_entry += (index * SIZE(zram_table_entry));
- 	readmem(zram_table_entry, KVADDR, &entry,
- 		sizeof(void *), "entry of table", FAULT_ON_ERROR);
--	readmem(zram_table_entry + OFFSET(zram_table_flag), KVADDR, &flags,
--		sizeof(void *), "zram_table_flag", FAULT_ON_ERROR);
- 	if (!entry || (flags & ZRAM_FLAG_SAME_BIT)) {
- 		int count;
- 		ulong *same_buf = (ulong *)GETBUF(PAGESIZE());
--- 
-2.41.0
-

SOURCES/0002-Fix-typos-in-offset_table-and-missing-help-o-items.patch

@@ -1,168 +0,0 @@
-From d65e5d3eae0dd06a5308a5cb00c05fee60594093 Mon Sep 17 00:00:00 2001
-From: Kazuhito Hagio <k-hagio-ab@nec.com>
-Date: Mon, 20 Nov 2023 13:22:56 +0900
-Subject: [PATCH 02/14] Fix typos in offset_table and missing "help -o" items
-
-A few of zram related members in the offset_table have typos and
-irregular naming rule, also they are not present in the "help -o"
-output.  Let's fix these.
-
-Signed-off-by: Kazuhito Hagio <k-hagio-ab@nec.com>
-Signed-off-by: Lianbo Jiang <lijiang@redhat.com>
----
- defs.h     |  8 ++++----
- diskdump.c | 24 ++++++++++++------------
- memory.c   |  2 +-
- symbols.c  | 12 ++++++++++++
- 4 files changed, 29 insertions(+), 17 deletions(-)
-
-diff --git a/defs.h b/defs.h
-index 2cae5b61e589..5218a94fe4a4 100644
---- a/defs.h
-+++ b/defs.h
-@@ -2112,13 +2112,13 @@ struct offset_table {                    /* stash of commonly-used offsets */
- 	long bpf_prog_aux_name;
- 	long page_private;
- 	long swap_info_struct_bdev;
--	long zram_mempoll;
-+	long zram_mem_pool;
- 	long zram_compressor;
--	long zram_table_flag;
--	long zspoll_size_class;
-+	long zram_table_entry_flags;
-+	long zs_pool_size_class;
- 	long size_class_size;
- 	long gendisk_private_data;
--	long zram_table_entry;
-+	long zram_table_entry;	/* unused; but cannot remove */
- 	long module_core_size_rw;
- 	long module_core_size_rx;
- 	long module_init_size_rw;
-diff --git a/diskdump.c b/diskdump.c
-index 25054d96313e..f20f3ac519a1 100644
---- a/diskdump.c
-+++ b/diskdump.c
-@@ -2765,15 +2765,15 @@ zram_init(void)
- {
- 	long zram_flag_shift;
- 
--	MEMBER_OFFSET_INIT(zram_mempoll, "zram", "mem_pool");
-+	MEMBER_OFFSET_INIT(zram_mem_pool, "zram", "mem_pool");
- 	MEMBER_OFFSET_INIT(zram_compressor, "zram", "compressor");
- 	if (INVALID_MEMBER(zram_compressor))
- 		MEMBER_OFFSET_INIT(zram_comp_algs, "zram", "comp_algs");
--	MEMBER_OFFSET_INIT(zram_table_flag, "zram_table_entry", "flags");
--	if (INVALID_MEMBER(zram_table_flag))
--		MEMBER_OFFSET_INIT(zram_table_flag, "zram_table_entry", "value");
-+	MEMBER_OFFSET_INIT(zram_table_entry_flags, "zram_table_entry", "flags");
-+	if (INVALID_MEMBER(zram_table_entry_flags))
-+		MEMBER_OFFSET_INIT(zram_table_entry_flags, "zram_table_entry", "value");
- 	STRUCT_SIZE_INIT(zram_table_entry, "zram_table_entry");
--	MEMBER_OFFSET_INIT(zspoll_size_class, "zs_pool", "size_class");
-+	MEMBER_OFFSET_INIT(zs_pool_size_class, "zs_pool", "size_class");
- 	MEMBER_OFFSET_INIT(size_class_size, "size_class", "size");
- 	MEMBER_OFFSET_INIT(zspage_huge, "zspage", "huge");
- 
-@@ -2826,7 +2826,7 @@ zram_object_addr(ulong pool, ulong handle, unsigned char *zram_buf)
- 	if (zs_magic != ZSPAGE_MAGIC)
- 		error(FATAL, "zspage magic incorrect: %x\n", zs_magic);
- 
--	class = pool + OFFSET(zspoll_size_class);
-+	class = pool + OFFSET(zs_pool_size_class);
- 	class += (class_idx * sizeof(void *));
- 	readmem(class, KVADDR, &class, sizeof(void *), "size_class", FAULT_ON_ERROR);
- 	readmem(class + OFFSET(size_class_size), KVADDR,
-@@ -2987,9 +2987,9 @@ try_zram_decompress(ulonglong pte_val, unsigned char *buf, ulong len, ulonglong
- 	ulong zram, zram_table_entry, sector, index, entry, flags, size,
- 		outsize, off;
- 
--	if (INVALID_MEMBER(zram_mempoll)) {
-+	if (INVALID_MEMBER(zram_mem_pool)) {
- 		zram_init();
--		if (INVALID_MEMBER(zram_mempoll)) {
-+		if (INVALID_MEMBER(zram_mem_pool)) {
- 			error(WARNING,
- 			      "Some pages are swapped out to zram. "
- 			      "Please run mod -s zram.\n");
-@@ -3013,8 +3013,8 @@ try_zram_decompress(ulonglong pte_val, unsigned char *buf, ulong len, ulonglong
- 	readmem(zram, KVADDR, &zram_table_entry,
- 		sizeof(void *), "zram_table_entry", FAULT_ON_ERROR);
- 	zram_table_entry += (index * SIZE(zram_table_entry));
--	readmem(zram_table_entry + OFFSET(zram_table_flag), KVADDR, &flags,
--		sizeof(void *), "zram_table_flag", FAULT_ON_ERROR);
-+	readmem(zram_table_entry + OFFSET(zram_table_entry_flags), KVADDR, &flags,
-+		sizeof(void *), "zram_table_entry.flags", FAULT_ON_ERROR);
- 	if (VALID_MEMBER(zram_compressor))
- 		readmem(zram + OFFSET(zram_compressor), KVADDR, name, sizeof(name),
- 			"zram compressor", FAULT_ON_ERROR);
-@@ -3072,8 +3072,8 @@ try_zram_decompress(ulonglong pte_val, unsigned char *buf, ulong len, ulonglong
- 		goto out;
- 	}
- 
--	readmem(zram + OFFSET(zram_mempoll), KVADDR, &zram,
--		sizeof(void *), "zram_mempoll", FAULT_ON_ERROR);
-+	readmem(zram + OFFSET(zram_mem_pool), KVADDR, &zram,
-+		sizeof(void *), "zram.mem_pool", FAULT_ON_ERROR);
- 
- 	obj_addr = zram_object_addr(zram, entry, zram_buf);
- 	if (obj_addr == NULL) {
-diff --git a/memory.c b/memory.c
-index 86ccec5e2bac..791194a405d4 100644
---- a/memory.c
-+++ b/memory.c
-@@ -519,7 +519,7 @@ vm_init(void)
-         	"swap_info_struct", "old_block_size");
- 	MEMBER_OFFSET_INIT(swap_info_struct_bdev, "swap_info_struct", "bdev");
- 
--	MEMBER_OFFSET_INIT(zspoll_size_class, "zs_pool", "size_class");
-+	MEMBER_OFFSET_INIT(zs_pool_size_class, "zs_pool", "size_class");
- 	MEMBER_OFFSET_INIT(size_class_size, "size_class", "size");
- 
- 	MEMBER_OFFSET_INIT(block_device_bd_inode, "block_device", "bd_inode");
-diff --git a/symbols.c b/symbols.c
-index 8e8b4c31d915..176c95026f03 100644
---- a/symbols.c
-+++ b/symbols.c
-@@ -10304,6 +10304,7 @@ dump_offset_table(char *spec, ulong makestruct)
-                 OFFSET(page_active));
-         fprintf(fp, "            page_compound_head: %ld\n",
-                 OFFSET(page_compound_head));
-+        fprintf(fp, "                  page_private: %ld\n", OFFSET(page_private));
- 
- 	fprintf(fp, "        trace_print_flags_mask: %ld\n",
- 		OFFSET(trace_print_flags_mask));
-@@ -10330,6 +10331,7 @@ dump_offset_table(char *spec, ulong makestruct)
- 		OFFSET(swap_info_struct_inuse_pages));
-         fprintf(fp, "swap_info_struct_old_block_size: %ld\n",
- 		OFFSET(swap_info_struct_old_block_size));
-+        fprintf(fp, "         swap_info_struct_bdev: %ld\n", OFFSET(swap_info_struct_bdev));
- 	fprintf(fp, "         block_device_bd_inode: %ld\n",
- 		OFFSET(block_device_bd_inode));
- 	fprintf(fp, "          block_device_bd_list: %ld\n",
-@@ -11359,6 +11361,8 @@ dump_offset_table(char *spec, ulong makestruct)
- 		OFFSET(gendisk_part0));
- 	fprintf(fp, "                 gendisk_queue: %ld\n",
- 		OFFSET(gendisk_queue));
-+	fprintf(fp, "          gendisk_private_data: %ld\n", OFFSET(gendisk_private_data));
-+
- 	fprintf(fp, "                 hd_struct_dev: %ld\n",
- 		OFFSET(hd_struct_dev));
- 	fprintf(fp, "             hd_struct_dkstats: %ld\n",
-@@ -11765,6 +11769,14 @@ dump_offset_table(char *spec, ulong makestruct)
- 	fprintf(fp, "            maple_metadata_end: %ld\n", OFFSET(maple_metadata_end));
- 	fprintf(fp, "            maple_metadata_gap: %ld\n", OFFSET(maple_metadata_gap));
- 
-+	fprintf(fp, "                 zram_mem_pool: %ld\n", OFFSET(zram_mem_pool));
-+	fprintf(fp, "               zram_compressor: %ld\n", OFFSET(zram_compressor));
-+	fprintf(fp, "                zram_comp_algs: %ld\n", OFFSET(zram_comp_algs));
-+	fprintf(fp, "        zram_table_entry_flags: %ld\n", OFFSET(zram_table_entry_flags));
-+	fprintf(fp, "            zs_pool_size_class: %ld\n", OFFSET(zs_pool_size_class));
-+	fprintf(fp, "               size_class_size: %ld\n", OFFSET(size_class_size));
-+	fprintf(fp, "                   zspage_huge: %ld\n", OFFSET(zspage_huge));
-+
- 	fprintf(fp, "\n                    size_table:\n");
- 	fprintf(fp, "                          page: %ld\n", SIZE(page));
- 	fprintf(fp, "                    page_flags: %ld\n", SIZE(page_flags));
--- 
-2.41.0
-

SOURCES/0003-zram-Fixes-for-lookup_swap_cache.patch

@@ -1,78 +0,0 @@
-From 582febffa8b3567339148c2bb916fc70f2fc546e Mon Sep 17 00:00:00 2001
-From: Johan Erlandsson <johan.erlandsson@sony.com>
-Date: Fri, 20 Oct 2023 19:10:52 +0200
-Subject: [PATCH 03/14] zram: Fixes for lookup_swap_cache()
-
-Fix the following three issues:
-(1) swap cache missing page tree offset
-    The radix or xarray start at an offset inside struct address_space.
-(2) swap cache entries are pointer to struct page
-    The entries in radix, xarray (swap cache) are address to struct page.
-(3) exclude shadow entries from swap cache lookup
-    radix or xarray can contain shadow entries from previous page
-    entries. These should be ignored when looking for a page pointer.
-
-Without the patch,
-- lookup_swap_cache() returns NULL since do_xarray() call returns FALSE,
-- in try_zram_decompress(), since 'entry' is NULL, page is filled with 0,
-    if (!entry || (flags & ZRAM_FLAG_SAME_BIT)) {
-and pages in swap cache will be seen to be a 'zero' page.
-
-Signed-off-by: Johan Erlandsson <johan.erlandsson@sony.com>
-Signed-off-by: Kazuhito Hagio <k-hagio-ab@nec.com>
-Signed-off-by: Lianbo Jiang <lijiang@redhat.com>
----
- diskdump.c | 19 ++++++++++++++-----
- 1 file changed, 14 insertions(+), 5 deletions(-)
-
-diff --git a/diskdump.c b/diskdump.c
-index f20f3ac519a1..660c25729dad 100644
---- a/diskdump.c
-+++ b/diskdump.c
-@@ -27,6 +27,7 @@
- #include "diskdump.h"
- #include "xen_dom0.h"
- #include "vmcore.h"
-+#include "maple_tree.h"
- 
- #define BITMAP_SECT_LEN	4096
- 
-@@ -2877,11 +2878,16 @@ out:
- 	return zram_buf;
- }
- 
-+static inline bool radix_tree_exceptional_entry(ulong entry)
-+{
-+	return entry & RADIX_TREE_EXCEPTIONAL_ENTRY;
-+}
-+
- static unsigned char *
- lookup_swap_cache(ulonglong pte_val, unsigned char *zram_buf)
- {
- 	ulonglong swp_offset;
--	ulong swp_type, swp_space, page;
-+	ulong swp_type, swp_space;
- 	struct list_pair lp;
- 	physaddr_t paddr;
- 	static int is_xarray = -1;
-@@ -2907,10 +2913,13 @@ lookup_swap_cache(ulonglong pte_val, unsigned char *zram_buf)
- 	swp_space += (swp_offset >> SWAP_ADDRESS_SPACE_SHIFT) * SIZE(address_space);
- 
- 	lp.index = swp_offset;
--	if ((is_xarray ? do_xarray : do_radix_tree)(swp_space, RADIX_TREE_SEARCH, &lp)) {
--		readmem((ulong)lp.value, KVADDR, &page, sizeof(void *),
--				"swap_cache page", FAULT_ON_ERROR);
--		if (!is_page_ptr(page, &paddr)) {
-+	if ((is_xarray ? do_xarray : do_radix_tree)
-+		(swp_space+OFFSET(address_space_page_tree), RADIX_TREE_SEARCH, &lp)) {
-+		if ((is_xarray ? xa_is_value : radix_tree_exceptional_entry)((ulong)lp.value)) {
-+			/* ignore shadow values */
-+			return NULL;
-+		}
-+		if (!is_page_ptr((ulong)lp.value, &paddr)) {
- 			error(WARNING, "radix page: %lx: not a page pointer\n", lp.value);
- 			return NULL;
- 		}
--- 
-2.41.0
-

SOURCES/0004-symbols-expand-all-kernel-module-symtable-if-not-all.patch

@@ -1,171 +0,0 @@
-From f2ee6fa6c841ddc37ba665909dafbc7294c34d64 Mon Sep 17 00:00:00 2001
-From: Tao Liu <ltao@redhat.com>
-Date: Fri, 17 Nov 2023 15:52:19 +0800
-Subject: [PATCH 04/14] symbols: expand all kernel module symtable if not all
- expanded previously
-
-There is an issue that, for kernel modules, "dis -rl" fails to display
-modules code line number data after execute "bt" command in crash.
-
-Without the patch:
-  crsah> mod -S
-  crash> bt
-  PID: 1500     TASK: ff2bd8b093524000  CPU: 16   COMMAND: "lpfc_worker_0"
-   #0 [ff2c9f725c39f9e0] machine_kexec at ffffffff8e0686d3
-   ...snip...
-   #8 [ff2c9f725c39fcc0] __lpfc_sli_release_iocbq_s4 at ffffffffc0f2f425 [lpfc]
-   ...snip...
-  crash> dis -rl ffffffffc0f60f82
-  0xffffffffc0f60eb0 <lpfc_nlp_get>:      nopl   0x0(%rax,%rax,1) [FTRACE NOP]
-  0xffffffffc0f60eb5 <lpfc_nlp_get+5>:    push   %rbp
-  0xffffffffc0f60eb6 <lpfc_nlp_get+6>:    push   %rbx
-  0xffffffffc0f60eb7 <lpfc_nlp_get+7>:    test   %rdi,%rdi
-
-With the patch:
-  crash> mod -S
-  crash> bt
-  PID: 1500     TASK: ff2bd8b093524000  CPU: 16   COMMAND: "lpfc_worker_0"
-   #0 [ff2c9f725c39f9e0] machine_kexec at ffffffff8e0686d3
-   ...snip...
-   #8 [ff2c9f725c39fcc0] __lpfc_sli_release_iocbq_s4 at ffffffffc0f2f425 [lpfc]
-   ...snip...
-  crash> dis -rl ffffffffc0f60f82
-  /usr/src/debug/kernel-4.18.0-425.13.1.el8_7/linux-4.18.0-425.13.1.el8_7.x86_64/drivers/scsi/lpfc/lpfc_hbadisc.c: 6756
-  0xffffffffc0f60eb0 <lpfc_nlp_get>:      nopl   0x0(%rax,%rax,1) [FTRACE NOP]
-  /usr/src/debug/kernel-4.18.0-425.13.1.el8_7/linux-4.18.0-425.13.1.el8_7.x86_64/drivers/scsi/lpfc/lpfc_hbadisc.c: 6759
-  0xffffffffc0f60eb5 <lpfc_nlp_get+5>:    push   %rbp
-
-The root cause is, after kernel module been loaded by mod command, the symtable
-is not expanded in gdb side. crash bt or dis command will trigger such an
-expansion. However the symtable expansion is different for the 2 commands:
-
-The stack trace of "dis -rl" for symtable expanding:
-
-  #0  0x00000000008d8d9f in add_compunit_symtab_to_objfile ...
-  #1  0x00000000006d3293 in buildsym_compunit::end_symtab_with_blockvector ...
-  #2  0x00000000006d336a in buildsym_compunit::end_symtab_from_static_block ...
-  #3  0x000000000077e8e9 in process_full_comp_unit ...
-  #4  process_queue ...
-  #5  dw2_do_instantiate_symtab ...
-  #6  0x000000000077ed67 in dw2_instantiate_symtab ...
-  #7  0x000000000077f75e in dw2_expand_all_symtabs ...
-  #8  0x00000000008f254d in gdb_get_line_number ...
-  #9  0x00000000008f22af in gdb_command_funnel_1 ...
-  #10 0x00000000008f2003 in gdb_command_funnel ...
-  #11 0x00000000005b7f02 in gdb_interface ...
-  #12 0x00000000005f5bd8 in get_line_number ...
-  #13 0x000000000059e574 in cmd_dis ...
-
-The stack trace of "bt" for symtable expanding:
-
-  #0  0x00000000008d8d9f in add_compunit_symtab_to_objfile ...
-  #1  0x00000000006d3293 in buildsym_compunit::end_symtab_with_blockvector ...
-  #2  0x00000000006d336a in buildsym_compunit::end_symtab_from_static_block ...
-  #3  0x000000000077e8e9 in process_full_comp_unit ...
-  #4  process_queue ...
-  #5  dw2_do_instantiate_symtab ...
-  #6  0x000000000077ed67 in dw2_instantiate_symtab ...
-  #7  0x000000000077f8ed in dw2_lookup_symbol ...
-  #8  0x00000000008e6d03 in lookup_symbol_via_quick_fns ...
-  #9  0x00000000008e7153 in lookup_symbol_in_objfile ...
-  #10 0x00000000008e73c6 in lookup_symbol_global_or_static_iterator_cb ...
-  #11 0x00000000008b99c4 in svr4_iterate_over_objfiles_in_search_order ...
-  #12 0x00000000008e754e in lookup_global_or_static_symbol ...
-  #13 0x00000000008e75da in lookup_static_symbol ...
-  #14 0x00000000008e632c in lookup_symbol_aux ...
-  #15 0x00000000008e5a7a in lookup_symbol_in_language ...
-  #16 0x00000000008e5b30 in lookup_symbol ...
-  #17 0x00000000008f2a4a in gdb_get_datatype ...
-  #18 0x00000000008f22c0 in gdb_command_funnel_1 ...
-  #19 0x00000000008f2003 in gdb_command_funnel ...
-  #20 0x00000000005b7f02 in gdb_interface ...
-  #21 0x00000000005f8a9f in datatype_info ...
-  #22 0x0000000000599947 in cpu_map_size ...
-  #23 0x00000000005a975d in get_cpus_online ...
-  #24 0x0000000000637a8b in diskdump_get_prstatus_percpu ...
-  #25 0x000000000062f0e4 in get_netdump_regs_x86_64 ...
-  #26 0x000000000059fe68 in back_trace ...
-  #27 0x00000000005ab1cb in cmd_bt ...
-
-For the stacktrace of "dis -rl", it calls dw2_expand_all_symtabs() to expand
-all symtable of the objfile, or "*.ko.debug" in our case. However for
-the stacktrace of "bt", it doesn't expand all, but only a subset of symtable
-which is enough to find a symbol by dw2_lookup_symbol(). As a result, the
-objfile->compunit_symtabs, which is the head of a single linked list of
-struct compunit_symtab, is not NULL but didn't contain all symtables. It
-will not be reinitialized in gdb_get_line_number() by "dis -rl" because
-!objfile_has_full_symbols(objfile) check will fail, so it cannot display
-the proper code line number data.
-
-Since objfile_has_full_symbols(objfile) check cannot ensure all symbols
-been expanded, this patch add a new member as a flag for struct objfile
-to record if all symbols have been expanded. The flag will be set only ofter
-expand_all_symtabs been called.
-
-Signed-off-by: Tao Liu <ltao@redhat.com>
-Signed-off-by: Lianbo Jiang <lijiang@redhat.com>
----
- gdb-10.2.patch | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++
- 1 file changed, 50 insertions(+)
-
-diff --git a/gdb-10.2.patch b/gdb-10.2.patch
-index d81030d946e8..2f7d585105aa 100644
---- a/gdb-10.2.patch
-+++ b/gdb-10.2.patch
-@@ -3187,3 +3187,53 @@ exit 0
-        result = stringtab + symbol_entry->_n._n_n._n_offset;
-      }
-    else
-+--- gdb-10.2/gdb/objfiles.h.orig
-++++ gdb-10.2/gdb/objfiles.h
-+@@ -712,6 +712,8 @@ struct objfile
-+      next time.  If an objfile does not have the symbols, it will
-+      never have them.  */
-+   bool skip_jit_symbol_lookup = false;
-++
-++  bool all_symtabs_expanded = false;
-+ };
-+ 
-+ /* A deleter for objfile.  */
-+--- gdb-10.2/gdb/symfile.c.orig
-++++ gdb-10.2/gdb/symfile.c
-+@@ -1133,8 +1133,10 @@ symbol_file_add_with_addrs (bfd *abfd, const char *name,
-+ 	printf_filtered (_("Expanding full symbols from %ps...\n"),
-+ 			 styled_string (file_name_style.style (), name));
-+ 
-+-      if (objfile->sf)
-++      if (objfile->sf) {
-+ 	objfile->sf->qf->expand_all_symtabs (objfile);
-++	objfile->all_symtabs_expanded = true;
-++      }
-+     }
-+ 
-+   /* Note that we only print a message if we have no symbols and have
-+--- gdb-10.2/gdb/symtab.c.orig
-++++ gdb-10.2/gdb/symtab.c
-+@@ -7097,8 +7097,9 @@ gdb_get_line_number(struct gnu_request *req)
-+                  */
-+                 if (req->lm) {
-+                         objfile = req->lm->loaded_objfile;
-+-                        if (!objfile_has_full_symbols(objfile) && objfile->sf) {
-++                        if (!objfile->all_symtabs_expanded && objfile->sf) {
-+                                 objfile->sf->qf->expand_all_symtabs(objfile);
-++                                objfile->all_symtabs_expanded = true;
-+                                 sal = find_pc_line(pc, 0);
-+                         }
-+                 }
-+@@ -7761,8 +7765,10 @@ iterate_datatypes (struct gnu_request *req)
-+ {
-+   for (objfile *objfile : current_program_space->objfiles ())
-+     {
-+-      if (objfile->sf)
-++      if (objfile->sf) {
-+         objfile->sf->qf->expand_all_symtabs(objfile);
-++        objfile->all_symtabs_expanded = true;
-++      }
-+ 
-+       for (compunit_symtab *cust : objfile->compunits ())
-+         {
--- 
-2.41.0
-

SOURCES/0005-symbols-skip-load-.init.-sections-if-module-was-succ.patch

@@ -1,67 +0,0 @@
-From 0c5ef6a4a3a2759915ffe72b1366dce2f32f65c5 Mon Sep 17 00:00:00 2001
-From: Tao Liu <ltao@redhat.com>
-Date: Tue, 14 Nov 2023 16:32:07 +0800
-Subject: [PATCH 05/14] symbols: skip load .init.* sections if module was
- successfully initialized
-
-There might be address overlap of one modules .init.text symbols and
-another modules .text symbols. As a result, gdb fails to translate the
-address to symbol name correctly:
-
-  crash> sym -m virtio_blk | grep MODULE
-  ffffffffc00a4000 MODULE START: virtio_blk
-  ffffffffc00a86ec MODULE END: virtio_blk
-  crash> gdb info address floppy_module_init
-  Symbol "floppy_module_init" is a function at address 0xffffffffc00a4131.
-
-Since the .init.* sections of a module had been freed by kernel if the
-module was initialized successfully, there is no need to load the .init.*
-sections data from "*.ko.debug" in gdb to create such an overlap.
-lm->mod_init_module_ptr is used as a flag of whether module is freed.
-
-Without the patch:
-  crash> mod -S
-  crash> struct blk_mq_ops 0xffffffffc00a7160
-  struct blk_mq_ops {
-    queue_rq = 0xffffffffc00a45b0 <floppy_module_init+1151>, <-- translated from module floppy
-    map_queue = 0xffffffff813015c0 <blk_mq_map_queue>,
-    ...snip...
-    complete = 0xffffffffc00a4370 <floppy_module_init+575>,
-    init_request = 0xffffffffc00a4260 <floppy_module_init+303>,
-    ...snip...
-  }
-
-With the patch:
-  crash> mod -S
-  crash> struct blk_mq_ops 0xffffffffc00a7160
-  struct blk_mq_ops {
-    queue_rq = 0xffffffffc00a45b0 <virtio_queue_rq>, <-- translated from module virtio_blk
-    map_queue = 0xffffffff813015c0 <blk_mq_map_queue>,
-    ...snip...
-    complete = 0xffffffffc00a4370 <virtblk_request_done>,
-    init_request = 0xffffffffc00a4260 <virtblk_init_request>,
-    ...snip...
-  }
-
-Signed-off-by: Tao Liu <ltao@redhat.com>
-Signed-off-by: Lianbo Jiang <lijiang@redhat.com>
----
- symbols.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/symbols.c b/symbols.c
-index 176c95026f03..5d919910164e 100644
---- a/symbols.c
-+++ b/symbols.c
-@@ -13295,7 +13295,7 @@ add_symbol_file_kallsyms(struct load_module *lm, struct gnu_request *req)
- 			shift_string_right(req->buf, strlen(buf));
- 			BCOPY(buf, req->buf, strlen(buf));
- 			retval = TRUE;
--		} else {
-+		} else if (lm->mod_init_module_ptr || !STRNEQ(section_name, ".init.")) {
- 			sprintf(buf, " -s %s 0x%lx", section_name, section_vaddr);
- 			while ((len + strlen(buf)) >= buflen) {
- 				RESIZEBUF(req->buf, buflen, buflen * 2);
--- 
-2.41.0
-

SOURCES/0006-use-NR_SWAPCACHE-when-nr_swapper_spaces-isn-t-availa.patch

@@ -1,47 +0,0 @@
-From c15da07526291a5c357010cb4aaf4bde6151e642 Mon Sep 17 00:00:00 2001
-From: Johan Erlandsson <johan.erlandsson@sony.com>
-Date: Wed, 19 Apr 2023 11:26:04 +0200
-Subject: [PATCH 06/14] use NR_SWAPCACHE when nr_swapper_spaces isn't available
-
-In 5.12 the following change was introduced:
-b6038942480e ("mm: memcg: add swapcache stat for memcg v2")
-
-Then the variable 'nr_swapper_spaces' is not read (unless
-CONFIG_DEBUG_VM=y).  In GKI builds this variable is then optimized
-out. But the same change provided a new way to obtain the same
-information, using NR_SWAPCACHE.
-
-Reported-by: xueguolun <xueguolun@xiaomi.com>
-Signed-off-by: Johan Erlandsson <johan.erlandsson@sony.com>
-Signed-off-by: Lianbo Jiang <lijiang@redhat.com>
----
- memory.c | 6 ++++--
- 1 file changed, 4 insertions(+), 2 deletions(-)
-
-diff --git a/memory.c b/memory.c
-index 791194a405d4..b84e974a3325 100644
---- a/memory.c
-+++ b/memory.c
-@@ -8486,7 +8486,7 @@ dump_kmeminfo(void)
- 	ulong hugetlb_total_pages, hugetlb_total_free_pages = 0;
- 	int done_hugetlb_calc = 0; 
- 	long nr_file_pages, nr_slab;
--	ulong swapper_space_nrpages;
-+	long swapper_space_nrpages;
- 	ulong pct;
- 	uint tmp;
- 	struct meminfo meminfo;
-@@ -8609,7 +8609,9 @@ dump_kmeminfo(void)
- 		char *swapper_space = GETBUF(SIZE(address_space));
- 
- 		swapper_space_nrpages = 0;
--		if (symbol_exists("nr_swapper_spaces") &&
-+		if (dump_vm_stat("NR_SWAPCACHE", &swapper_space_nrpages, 0)) {
-+			;
-+		} else if (symbol_exists("nr_swapper_spaces") &&
- 			(len = get_array_length("nr_swapper_spaces",
- 				NULL, 0))) {
- 			char *nr_swapper_space =
--- 
-2.41.0
-

SOURCES/0007-Fix-identity_map_base-value-dump-on-S390.patch

@@ -1,43 +0,0 @@
-From 2e513114e7d77fadc88011f186ef943ccf397d35 Mon Sep 17 00:00:00 2001
-From: Alexander Gordeev <agordeev@linux.ibm.com>
-Date: Wed, 29 Nov 2023 13:47:34 +0100
-Subject: [PATCH 07/14] Fix identity_map_base value dump on S390
-
-Kernel virtual base instead of identity base is printed
-
-Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
-Signed-off-by: Lianbo Jiang <lijiang@redhat.com>
----
- s390.c  | 2 +-
- s390x.c | 2 +-
- 2 files changed, 2 insertions(+), 2 deletions(-)
-
-diff --git a/s390.c b/s390.c
-index 42f5cc63ae52..a8b2bcca86c7 100644
---- a/s390.c
-+++ b/s390.c
-@@ -183,7 +183,7 @@ s390_dump_machdep_table(ulong arg)
- 	fprintf(fp, ")\n");
- 
- 	fprintf(fp, "             kvbase: %lx\n", machdep->kvbase);
--	fprintf(fp, "  identity_map_base: %lx\n", machdep->kvbase);
-+	fprintf(fp, "  identity_map_base: %lx\n", machdep->identity_map_base);
- 	fprintf(fp, "           pagesize: %d\n", machdep->pagesize);
- 	fprintf(fp, "          pageshift: %d\n", machdep->pageshift);
- 	fprintf(fp, "           pagemask: %llx\n", machdep->pagemask);
-diff --git a/s390x.c b/s390x.c
-index d7ee3755fc0b..096c072186f5 100644
---- a/s390x.c
-+++ b/s390x.c
-@@ -650,7 +650,7 @@ s390x_dump_machdep_table(ulong arg)
- 	fprintf(fp, ")\n");
- 
- 	fprintf(fp, "             kvbase: %lx\n", machdep->kvbase);
--	fprintf(fp, "  identity_map_base: %lx\n", machdep->kvbase);
-+	fprintf(fp, "  identity_map_base: %lx\n", machdep->identity_map_base);
- 	fprintf(fp, "           pagesize: %d\n", machdep->pagesize);
- 	fprintf(fp, "          pageshift: %d\n", machdep->pageshift);
- 	fprintf(fp, "           pagemask: %llx\n", machdep->pagemask);
--- 
-2.41.0
-

SOURCES/0008-s390x-fix-virtual-vs-physical-address-confusion.patch

@@ -1,70 +0,0 @@
-From 4c78eb4a9199631fe94845cb3fbd6376aae1251d Mon Sep 17 00:00:00 2001
-From: Alexander Gordeev <agordeev@linux.ibm.com>
-Date: Wed, 29 Nov 2023 13:47:35 +0100
-Subject: [PATCH 08/14] s390x: fix virtual vs physical address confusion
-
-Physical and virtual addresses are the same on S390X.
-That led to missing to use PTOV and VTOP macros where
-they actually expected.
-
-Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
-Signed-off-by: Lianbo Jiang <lijiang@redhat.com>
----
- s390x.c | 12 ++++++------
- 1 file changed, 6 insertions(+), 6 deletions(-)
-
-diff --git a/s390x.c b/s390x.c
-index 096c072186f5..957b839a5fa9 100644
---- a/s390x.c
-+++ b/s390x.c
-@@ -311,7 +311,7 @@ static struct s390x_cpu *s390x_cpu_get(struct bt_info *bt)
- 	readmem(lowcore_ptr + cpu * sizeof(long), KVADDR,
- 		&prefix, sizeof(long), "lowcore_ptr", FAULT_ON_ERROR);
- 	for (i = 0; i < s390x_cpu_cnt; i++) {
--		if (s390x_cpu_vec[i].prefix == prefix)
-+		if (s390x_cpu_vec[i].prefix == VTOP(prefix))
- 			return &s390x_cpu_vec[i];
- 	}
- 	error(FATAL, "cannot determine CPU for task: %lx\n", bt->task);
-@@ -985,12 +985,12 @@ int s390x_vtop(ulong table, ulong vaddr, physaddr_t *phys_addr, int verbose)
- 						  verbose);
- 		if (!entry)
- 			return FALSE;
--		table = entry & ~0xfffULL;
-+		table = PTOV(entry & ~0xfffULL);
- 		/* Check if this a 2GB page */
- 		if ((entry & 0x400ULL) && (level == 1)) {
- 			/* Add the 2GB frame offset & return the final value. */
- 			table &= ~0x7fffffffULL;
--			*phys_addr = table + (vaddr & 0x7fffffffULL);
-+			*phys_addr = VTOP(table + (vaddr & 0x7fffffffULL));
- 			return TRUE;
- 		}
- 		len = entry & 0x3ULL;
-@@ -1001,12 +1001,12 @@ int s390x_vtop(ulong table, ulong vaddr, physaddr_t *phys_addr, int verbose)
- 	if (entry & 0x400ULL) {
- 		/* Add the 1MB page offset and return the final value. */
- 		table &= ~0xfffffULL;
--		*phys_addr = table + (vaddr & 0xfffffULL);
-+		*phys_addr = VTOP(table + (vaddr & 0xfffffULL));
- 		return TRUE;
- 	}
- 
- 	/* Get the page table entry */
--	entry = _kl_pg_table_deref_s390x(vaddr, entry & ~0x7ffULL, verbose);
-+	entry = _kl_pg_table_deref_s390x(vaddr, PTOV(entry & ~0x7ffULL), verbose);
- 	if (!entry)
- 		return FALSE;
- 
-@@ -1033,7 +1033,7 @@ s390x_vmalloc_start(void)
- {
- 	unsigned long highmem_addr,high_memory;
- 	highmem_addr=symbol_value("high_memory");
--       	readmem(highmem_addr, PHYSADDR, &high_memory,sizeof(long),
-+	readmem(highmem_addr, KVADDR, &high_memory,sizeof(long),
- 		"highmem",FAULT_ON_ERROR);
- 	return high_memory;
- }
--- 
-2.41.0
-

SOURCES/0009-s390x-uncouple-physical-and-virtual-memory-spaces.patch

@@ -1,323 +0,0 @@
-From d0164e7e480ad2ffd3fe73fe53c46087e5e137a6 Mon Sep 17 00:00:00 2001
-From: Alexander Gordeev <agordeev@linux.ibm.com>
-Date: Thu, 7 Dec 2023 16:54:06 +0100
-Subject: [PATCH 09/14] s390x: uncouple physical and virtual memory spaces
-
-Rework VTOP and PTOV macros to reflect the future
-uncoupling of physical and virtual address spaces
-in kernel. Existing versions are not affected.
-
-Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
-Signed-off-by: Lianbo Jiang <lijiang@redhat.com>
----
- defs.h  |  20 +++++-
- s390x.c | 212 +++++++++++++++++++++++++++++++++++++++++++++++++++++++-
- 2 files changed, 228 insertions(+), 4 deletions(-)
-
-diff --git a/defs.h b/defs.h
-index 5218a94fe4a4..20237b72a10b 100644
---- a/defs.h
-+++ b/defs.h
-@@ -4564,9 +4564,9 @@ struct efi_memory_desc_t {
- #define _64BIT_
- #define MACHINE_TYPE       "S390X"
- 
--#define PTOV(X)            ((unsigned long)(X)+(machdep->kvbase))
--#define VTOP(X)            ((unsigned long)(X)-(machdep->kvbase))
--#define IS_VMALLOC_ADDR(X) (vt->vmalloc_start && (ulong)(X) >= vt->vmalloc_start)
-+#define PTOV(X)            s390x_PTOV((ulong)(X))
-+#define VTOP(X)            s390x_VTOP((ulong)(X))
-+#define IS_VMALLOC_ADDR(X) s390x_IS_VMALLOC_ADDR(X)
- #define PTRS_PER_PTE    512
- #define PTRS_PER_PMD    1024
- #define PTRS_PER_PGD    2048
-@@ -6827,7 +6827,21 @@ void get_s390_panicmsg(char *);
-  *  s390x.c
-  */
- #ifdef S390X
-+
-+struct machine_specific
-+{
-+	ulong (*virt_to_phys)(ulong vaddr);
-+	ulong (*phys_to_virt)(ulong paddr);
-+	int (*is_vmalloc_addr)(ulong vaddr);
-+	ulong __kaslr_offset_phys;
-+	ulong amode31_start;
-+	ulong amode31_end;
-+};
-+
- void s390x_init(int);
-+ulong s390x_PTOV(ulong);
-+ulong s390x_VTOP(ulong);
-+int s390x_IS_VMALLOC_ADDR(ulong);
- void s390x_dump_machdep_table(ulong);
- #define display_idt_table() \
-         error(FATAL, "-d option is not applicable to S390X architecture\n")
-diff --git a/s390x.c b/s390x.c
-index 957b839a5fa9..794ae825906d 100644
---- a/s390x.c
-+++ b/s390x.c
-@@ -47,6 +47,7 @@
- #define S390X_PSW_MASK_PSTATE	0x0001000000000000UL
- 
- #define S390X_LC_VMCORE_INFO	0xe0c
-+#define S390X_LC_OS_INFO	0xe18
- 
- /*
-  * Flags for Region and Segment table entries.
-@@ -168,6 +169,19 @@ static struct line_number_hook s390x_line_number_hooks[];
- static int s390x_is_uvaddr(ulong, struct task_context *);
- static int s390x_get_kvaddr_ranges(struct vaddr_range *);
- static int set_s390x_max_physmem_bits(void);
-+static ulong s390x_generic_VTOP(ulong vaddr);
-+static ulong s390x_generic_PTOV(ulong paddr);
-+static int s390x_generic_IS_VMALLOC_ADDR(ulong vaddr);
-+static ulong s390x_vr_VTOP(ulong vaddr);
-+static ulong s390x_vr_PTOV(ulong paddr);
-+static int s390x_vr_IS_VMALLOC_ADDR(ulong vaddr);
-+static int s390x_vr_is_kvaddr(ulong);
-+
-+struct machine_specific s390x_machine_specific = {
-+	.virt_to_phys = s390x_generic_VTOP,
-+	.phys_to_virt = s390x_generic_PTOV,
-+	.is_vmalloc_addr = s390x_generic_IS_VMALLOC_ADDR,
-+};
- 
- /*
-  * struct lowcore name (old: "_lowcore", new: "lowcore")
-@@ -546,6 +560,191 @@ static void s390x_check_kaslr(void)
- 	free(vmcoreinfo);
- }
- 
-+#define OS_INFO_VERSION_MAJOR		1
-+#define OS_INFO_VERSION_MINOR		1
-+
-+#define OS_INFO_VMCOREINFO		0
-+#define OS_INFO_REIPL_BLOCK		1
-+#define OS_INFO_FLAGS_ENTRY		2
-+#define OS_INFO_RESERVED		3
-+#define OS_INFO_IDENTITY_BASE		4
-+#define OS_INFO_KASLR_OFFSET		5
-+#define OS_INFO_KASLR_OFF_PHYS		6
-+#define OS_INFO_VMEMMAP			7
-+#define OS_INFO_AMODE31_START		8
-+#define OS_INFO_AMODE31_END		9
-+
-+struct os_info_entry {
-+	union {
-+		__u64	addr;
-+		__u64	val;
-+	};
-+	__u64	size;
-+	__u32	csum;
-+} __attribute__((packed));
-+
-+struct os_info {
-+	__u64	magic;
-+	__u32	csum;
-+	__u16	version_major;
-+	__u16	version_minor;
-+	__u64	crashkernel_addr;
-+	__u64	crashkernel_size;
-+	struct	os_info_entry entry[10];
-+	__u8	reserved[3864];
-+} __attribute__((packed));
-+
-+struct vm_info {
-+	__u64 __identity_base;
-+	__u64 __kaslr_offset;
-+	__u64 __kaslr_offset_phys;
-+	__u64 amode31_start;
-+	__u64 amode31_end;
-+};
-+
-+static bool
-+vmcoreinfo_read_u64(const char *key, __u64 *val)
-+{
-+	char *string;
-+
-+	string = pc->read_vmcoreinfo(key);
-+	if (string) {
-+		*val = strtoul(string, NULL, 16);
-+		free(string);
-+		return true;
-+	}
-+
-+	return false;
-+}
-+
-+static bool vmcoreinfo_read_vm_info(struct vm_info *_vm_info)
-+{
-+	struct vm_info vm_info;
-+
-+	if (!vmcoreinfo_read_u64("IDENTITYBASE",  &vm_info.__identity_base) ||
-+	    !vmcoreinfo_read_u64("KERNELOFFSET",  &vm_info.__kaslr_offset) ||
-+	    !vmcoreinfo_read_u64("KERNELOFFPHYS", &vm_info.__kaslr_offset_phys) ||
-+	    !vmcoreinfo_read_u64("SAMODE31",      &vm_info.amode31_start) ||
-+	    !vmcoreinfo_read_u64("EAMODE31",      &vm_info.amode31_end))
-+		return false;
-+
-+	*_vm_info = vm_info;
-+
-+	return true;
-+}
-+
-+static bool os_info_read_vm_info(struct vm_info *vm_info)
-+{
-+	struct os_info os_info;
-+	ulong addr;
-+
-+	if (!readmem(S390X_LC_OS_INFO, PHYSADDR, &addr,
-+		    sizeof(addr), "s390x os_info ptr",
-+		    QUIET|RETURN_ON_ERROR))
-+		return false;
-+
-+	if (addr == 0)
-+		return true;
-+
-+	if (!readmem(addr, PHYSADDR, &os_info,
-+		    offsetof(struct os_info, reserved), "s390x os_info header",
-+		    QUIET|RETURN_ON_ERROR))
-+		return false;
-+
-+	vm_info->__identity_base      = os_info.entry[OS_INFO_IDENTITY_BASE].val;
-+	vm_info->__kaslr_offset       = os_info.entry[OS_INFO_KASLR_OFFSET].val;
-+	vm_info->__kaslr_offset_phys  = os_info.entry[OS_INFO_KASLR_OFF_PHYS].val;
-+	vm_info->amode31_start        = os_info.entry[OS_INFO_AMODE31_START].val;
-+	vm_info->amode31_end          = os_info.entry[OS_INFO_AMODE31_END].val;
-+
-+	return true;
-+}
-+
-+static bool vm_info_empty(struct vm_info *vm_info)
-+{
-+	return !vm_info->__kaslr_offset;
-+}
-+
-+static bool s390x_init_vm(void)
-+{
-+	struct vm_info vm_info;
-+
-+	if (pc->flags & PROC_KCORE) {
-+		if (!vmcoreinfo_read_vm_info(&vm_info))
-+			return true;
-+	} else {
-+		if (!os_info_read_vm_info(&vm_info))
-+			return false;
-+	}
-+	if (vm_info_empty(&vm_info))
-+		return true;
-+
-+	machdep->identity_map_base		= vm_info.__identity_base;
-+	machdep->kvbase				= vm_info.__kaslr_offset;
-+	machdep->machspec->__kaslr_offset_phys	= vm_info.__kaslr_offset_phys;
-+	machdep->machspec->amode31_start	= vm_info.amode31_start;
-+	machdep->machspec->amode31_end		= vm_info.amode31_end;
-+
-+	machdep->is_kvaddr			= s390x_vr_is_kvaddr;
-+	machdep->machspec->virt_to_phys		= s390x_vr_VTOP;
-+	machdep->machspec->phys_to_virt		= s390x_vr_PTOV;
-+	machdep->machspec->is_vmalloc_addr	= s390x_vr_IS_VMALLOC_ADDR;
-+
-+	return true;
-+}
-+
-+static ulong s390x_generic_VTOP(ulong vaddr)
-+{
-+	return vaddr - machdep->kvbase;
-+}
-+
-+static ulong s390x_generic_PTOV(ulong paddr)
-+{
-+	return paddr + machdep->kvbase;
-+}
-+
-+static int s390x_generic_IS_VMALLOC_ADDR(ulong vaddr)
-+{
-+	return vt->vmalloc_start && vaddr >= vt->vmalloc_start;
-+}
-+
-+static ulong s390x_vr_VTOP(ulong vaddr)
-+{
-+	if (vaddr < LOWCORE_SIZE)
-+		return vaddr;
-+	if ((vaddr < machdep->machspec->amode31_end) &&
-+	    (vaddr >= machdep->machspec->amode31_start))
-+		return vaddr;
-+	if (vaddr < machdep->kvbase)
-+		return vaddr - machdep->identity_map_base;
-+	return vaddr - machdep->kvbase + machdep->machspec->__kaslr_offset_phys;
-+}
-+
-+static ulong s390x_vr_PTOV(ulong paddr)
-+{
-+	return paddr + machdep->identity_map_base;
-+}
-+
-+static int s390x_vr_IS_VMALLOC_ADDR(ulong vaddr)
-+{
-+	return (vaddr >= vt->vmalloc_start && vaddr < machdep->kvbase);
-+}
-+
-+ulong s390x_VTOP(ulong vaddr)
-+{
-+	return machdep->machspec->virt_to_phys(vaddr);
-+}
-+
-+ulong s390x_PTOV(ulong paddr)
-+{
-+	return machdep->machspec->phys_to_virt(paddr);
-+}
-+
-+int s390x_IS_VMALLOC_ADDR(ulong vaddr)
-+{
-+	return machdep->machspec->is_vmalloc_addr(vaddr);
-+}
-+
- /*
-  *  Do all necessary machine-specific setup here.  This is called several
-  *  times during initialization.
-@@ -560,6 +759,7 @@ s390x_init(int when)
- 		machdep->process_elf_notes = s390x_process_elf_notes;
- 		break;
- 	case PRE_SYMTAB:
-+		machdep->machspec = &s390x_machine_specific;
- 		machdep->verify_symbol = s390x_verify_symbol;
- 		if (pc->flags & KERNEL_DEBUG_QUERY)
- 			return;
-@@ -587,6 +787,8 @@ s390x_init(int when)
- 		machdep->kvbase = 0;
- 		machdep->identity_map_base = 0;
- 		machdep->is_kvaddr =  generic_is_kvaddr;
-+		if (!s390x_init_vm())
-+			error(FATAL, "cannot initialize VM parameters.");
- 		machdep->is_uvaddr =  s390x_is_uvaddr;
- 		machdep->eframe_search = s390x_eframe_search;
- 		machdep->back_trace = s390x_back_trace_cmd;
-@@ -681,7 +883,9 @@ s390x_dump_machdep_table(ulong arg)
- 	fprintf(fp, "         dis_filter: s390x_dis_filter()\n");
- 	fprintf(fp, "           cmd_mach: s390x_cmd_mach()\n");
- 	fprintf(fp, "       get_smp_cpus: s390x_get_smp_cpus()\n");
--	fprintf(fp, "          is_kvaddr: generic_is_kvaddr()\n");
-+	fprintf(fp, "          is_kvaddr: %s()\n", machdep->is_kvaddr == s390x_vr_is_kvaddr ?
-+					  "s390x_vr_is_kvaddr" :
-+					  "generic_is_kvaddr");
- 	fprintf(fp, "          is_uvaddr: s390x_is_uvaddr()\n");
- 	fprintf(fp, "       verify_paddr: generic_verify_paddr()\n");
- 	fprintf(fp, "  get_kvaddr_ranges: s390x_get_kvaddr_ranges()\n");
-@@ -702,6 +906,12 @@ s390x_dump_machdep_table(ulong arg)
- 	fprintf(fp, "           machspec: %lx\n", (ulong)machdep->machspec);
- }
- 
-+static int
-+s390x_vr_is_kvaddr(ulong vaddr)
-+{
-+	return (vaddr < LOWCORE_SIZE) || (vaddr >= machdep->identity_map_base);
-+}
-+
- /*
-  * Check if address is in context's address space
-  */
--- 
-2.41.0
-

SOURCES/0010-RISCV64-Dump-NT_PRSTATUS-in-help-n.patch

@@ -1,160 +0,0 @@
-From 5187a0320cc54a9cb8b326cf012e69795950a716 Mon Sep 17 00:00:00 2001
-From: Song Shuai <songshuaishuai@tinylab.org>
-Date: Tue, 12 Dec 2023 18:20:50 +0800
-Subject: [PATCH 10/14] RISCV64: Dump NT_PRSTATUS in 'help -n'
-
-With the patch we can get full dump of "struct elf_prstatus" in 'help -n':
-```
-crash> help -n
-<snip>
-Elf64_Nhdr:
-               n_namesz: 5 ("CORE")
-               n_descsz: 376
-                 n_type: 1 (NT_PRSTATUS)
-                         si.signo: 0  si.code: 0  si.errno: 0
-                         cursig: 0  sigpend: 0  sighold: 0
-                         pid: 1  ppid: 0  pgrp: 0  sid:0
-                         utime: 0.000000  stime: 0.000000
-                         cutime: 0.000000  cstime: 0.000000
-                         epc: ffffffff8000a1dc   ra: ffffffff800af958   sp: ff6000001fc501c0
-                          gp: ffffffff81515d38   tp: ff600000000d8000   t0: 6666666666663c5b
-                          t1: ff600000000d88c8   t2: 666666666666663c   s0: ff6000001fc50320
-                          s1: ffffffff815170d8   a0: ff6000001fc501c8   a1: c0000000ffffefff
-                          a2: 0000000000000000   a3: 0000000000000001   a4: 0000000000000000
-                          a5: ff60000001782c00   a6: 000000000130e0f0   a7: 0000000000000000
-                          s2: ffffffff81517820   s3: ff6000001fc501c8   s4: 000000000000000f
-                          s5: 0000000000000000   s6: ff20000000013e60   s7: 0000000000000000
-                          s8: ff60000000861000   s9: 00007fffc3641694  s10: 00007fffc3641690
-                         s11: 00005555796ed240   t3: 0000000000010297   t4: ffffffff80c17810
-                          t5: ffffffff8195e7b8   t6: ff6000001fc50048
-                         0000000000000000 0000000000000000
-                         0000000000000000 0000000000000000
-                         0000000000000001 0000000000000000
-                         0000000000000000 0000000000000000
-                         0000000000000000 0000000000000000
-                         0000000000000000 0000000000000000
-                         0000000000000000 0000000000000000
-                         ffffffff8000a1dc ffffffff800af958
-                         ff6000001fc501c0 ffffffff81515d38
-                         ff600000000d8000 6666666666663c5b
-<snip>
-```
-
-Signed-off-by: Song Shuai <songshuaishuai@tinylab.org>
-Signed-off-by: Lianbo Jiang <lijiang@redhat.com>
----
- netdump.c | 84 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
- 1 file changed, 84 insertions(+)
-
-diff --git a/netdump.c b/netdump.c
-index 390786364959..32586b6809d3 100644
---- a/netdump.c
-+++ b/netdump.c
-@@ -2578,6 +2578,8 @@ dump_Elf64_Nhdr(Elf64_Off offset, int store)
- 				display_ELF_note(EM_PPC64, PRSTATUS_NOTE, note, nd->ofp);
- 			if (machine_type("ARM64") && (note->n_type == NT_PRSTATUS))
- 				display_ELF_note(EM_AARCH64, PRSTATUS_NOTE, note, nd->ofp);
-+			if (machine_type("RISCV64") && (note->n_type == NT_PRSTATUS))
-+				display_ELF_note(EM_RISCV, PRSTATUS_NOTE, note, nd->ofp);
- 		}
- 		for (i = lf = 0; i < note->n_descsz/sizeof(ulonglong); i++) {
- 			if (((i%2)==0)) {
-@@ -3399,6 +3401,80 @@ display_prstatus_arm64(void *note_ptr, FILE *ofp)
- 		space(sp), pr->pr_reg[33], pr->pr_fpvalid);
- }
- 
-+struct riscv64_elf_siginfo {
-+    int si_signo;
-+    int si_code;
-+    int si_errno;
-+};
-+
-+struct riscv64_elf_prstatus {
-+    struct riscv64_elf_siginfo pr_info;
-+    short pr_cursig;
-+    unsigned long pr_sigpend;
-+    unsigned long pr_sighold;
-+    pid_t pr_pid;
-+    pid_t pr_ppid;
-+    pid_t pr_pgrp;
-+    pid_t pr_sid;
-+    struct timeval pr_utime;
-+    struct timeval pr_stime;
-+    struct timeval pr_cutime;
-+    struct timeval pr_cstime;
-+/*  elf_gregset_t pr_reg; => typedef struct user_regs_struct elf_gregset_t; */
-+    unsigned long pr_reg[32];
-+    int pr_fpvalid;
-+};
-+
-+static void
-+display_prstatus_riscv64(void *note_ptr, FILE *ofp)
-+{
-+	struct riscv64_elf_prstatus *pr;
-+	Elf64_Nhdr *note;
-+	int sp;
-+
-+	note = (Elf64_Nhdr *)note_ptr;
-+	pr = (struct riscv64_elf_prstatus *)(
-+		(char *)note + sizeof(Elf64_Nhdr) + note->n_namesz);
-+	pr = (struct riscv64_elf_prstatus *)roundup((ulong)pr, 4);
-+	sp = nd->num_prstatus_notes ? 25 : 22;
-+
-+	fprintf(ofp,
-+		"%ssi.signo: %d  si.code: %d  si.errno: %d\n"
-+		"%scursig: %d  sigpend: %lx  sighold: %lx\n"
-+		"%spid: %d  ppid: %d  pgrp: %d  sid:%d\n"
-+		"%sutime: %01lld.%06d  stime: %01lld.%06d\n"
-+		"%scutime: %01lld.%06d  cstime: %01lld.%06d\n",
-+		space(sp), pr->pr_info.si_signo, pr->pr_info.si_code, pr->pr_info.si_errno,
-+		space(sp), pr->pr_cursig, pr->pr_sigpend, pr->pr_sighold,
-+		space(sp), pr->pr_pid, pr->pr_ppid, pr->pr_pgrp, pr->pr_sid,
-+		space(sp), (long long)pr->pr_utime.tv_sec, (int)pr->pr_utime.tv_usec,
-+		(long long)pr->pr_stime.tv_sec, (int)pr->pr_stime.tv_usec,
-+		space(sp), (long long)pr->pr_cutime.tv_sec, (int)pr->pr_cutime.tv_usec,
-+		(long long)pr->pr_cstime.tv_sec, (int)pr->pr_cstime.tv_usec);
-+	fprintf(ofp,
-+		"%sepc: %016lx   ra: %016lx   sp: %016lx\n"
-+		"%s gp: %016lx   tp: %016lx   t0: %016lx\n"
-+		"%s t1: %016lx   t2: %016lx   s0: %016lx\n"
-+		"%s s1: %016lx   a0: %016lx   a1: %016lx\n"
-+		"%s a2: %016lx   a3: %016lx   a4: %016lx\n"
-+		"%s a5: %016lx   a6: %016lx   a7: %016lx\n"
-+		"%s s2: %016lx   s3: %016lx   s4: %016lx\n"
-+		"%s s5: %016lx   s6: %016lx   s7: %016lx\n"
-+		"%s s8: %016lx   s9: %016lx  s10: %016lx\n"
-+		"%ss11: %016lx   t3: %016lx   t4: %016lx\n"
-+		"%s t5: %016lx   t6: %016lx\n",
-+		space(sp), pr->pr_reg[0], pr->pr_reg[1], pr->pr_reg[2],
-+		space(sp), pr->pr_reg[3], pr->pr_reg[4], pr->pr_reg[5],
-+		space(sp), pr->pr_reg[6], pr->pr_reg[7], pr->pr_reg[8],
-+		space(sp), pr->pr_reg[9], pr->pr_reg[10], pr->pr_reg[11],
-+		space(sp), pr->pr_reg[12], pr->pr_reg[13], pr->pr_reg[14],
-+		space(sp), pr->pr_reg[15], pr->pr_reg[16], pr->pr_reg[17],
-+		space(sp), pr->pr_reg[18], pr->pr_reg[19], pr->pr_reg[20],
-+		space(sp), pr->pr_reg[21], pr->pr_reg[22], pr->pr_reg[23],
-+		space(sp), pr->pr_reg[24], pr->pr_reg[25], pr->pr_reg[26],
-+		space(sp), pr->pr_reg[27], pr->pr_reg[28], pr->pr_reg[29],
-+		space(sp), pr->pr_reg[30], pr->pr_reg[31]);
-+}
- 
- void
- display_ELF_note(int machine, int type, void *note, FILE *ofp)
-@@ -3449,6 +3525,14 @@ display_ELF_note(int machine, int type, void *note, FILE *ofp)
- 			break;
- 		}
- 		break;
-+	case EM_RISCV:
-+		switch (type)
-+		{
-+		case PRSTATUS_NOTE:
-+			display_prstatus_riscv64(note, ofp);
-+			break;
-+		}
-+		break;
- 
- 	default:
- 		return;
--- 
-2.41.0
-

SOURCES/0011-RISCV64-Fix-bt-output-when-no-ra-on-the-stack-top.patch

@@ -1,87 +0,0 @@
-From 9b69093e623f1d54c373b1e091900d40576c059b Mon Sep 17 00:00:00 2001
-From: Song Shuai <songshuaishuai@tinylab.org>
-Date: Tue, 12 Dec 2023 18:20:51 +0800
-Subject: [PATCH 11/14] RISCV64: Fix 'bt' output when no ra on the stack top
-
-Same as the Linux commit f766f77a74f5 ("riscv/stacktrace: Fix
-stack output without ra on the stack top").
-
-When a function doesn't have a callee, then it will not
-push ra into the stack, such as lkdtm functions, so
-correct the FP of the second frame and use pt_regs to get
-the right PC of the second frame.
-
-Before this patch, the `bt -f` outputs only the first frame with
-the wrong PC and FP of next frame:
-```
-crash> bt -f
-PID: 1        TASK: ff600000000e0000  CPU: 1    COMMAND: "sh"
- #0 [ff20000000013cf0] lkdtm_EXCEPTION at ffffffff805303c0
-    [PC: ffffffff805303c0 RA: ff20000000013d10 SP: ff20000000013cf0 SIZE: 16] <- wrong next PC
-    ff20000000013cf0: 0000000000000001 ff20000000013d10 <- next FP
-    ff20000000013d00: ff20000000013d40
-crash>
-```
-After this patch, the `bt` outputs the full frames:
-```
-crash> bt
-PID: 1        TASK: ff600000000e0000  CPU: 1    COMMAND: "sh"
- #0 [ff20000000013cf0] lkdtm_EXCEPTION at ffffffff805303c0
- #1 [ff20000000013d00] lkdtm_do_action at ffffffff8052fe36
- #2 [ff20000000013d10] direct_entry at ffffffff80530018
- #3 [ff20000000013d40] full_proxy_write at ffffffff80305044
- #4 [ff20000000013d80] vfs_write at ffffffff801b68b4
- #5 [ff20000000013e30] ksys_write at ffffffff801b6c4a
- #6 [ff20000000013e80] __riscv_sys_write at ffffffff801b6cc4
- #7 [ff20000000013e90] do_trap_ecall_u at ffffffff80836798
-crash>
-```
-
-Acked-by: Kazuhito Hagio <k-hagio-ab@nec.com>
-Signed-off-by: Song Shuai <songshuaishuai@tinylab.org>
-Signed-off-by: Lianbo Jiang <lijiang@redhat.com>
----
- riscv64.c | 15 +++++++++++++--
- 1 file changed, 13 insertions(+), 2 deletions(-)
-
-diff --git a/riscv64.c b/riscv64.c
-index 0aaa14b2671e..872be594d72b 100644
---- a/riscv64.c
-+++ b/riscv64.c
-@@ -747,11 +747,14 @@ riscv64_back_trace_cmd(struct bt_info *bt)
- {
- 	struct riscv64_unwind_frame current, previous;
- 	struct stackframe curr_frame;
-+	struct riscv64_register * regs;
- 	int level = 0;
- 
- 	if (bt->flags & BT_REGS_NOT_FOUND)
- 		return;
- 
-+	regs = (struct riscv64_register *) bt->machdep;
-+
- 	current.pc = bt->instptr;
- 	current.sp = bt->stkptr;
- 	current.fp = bt->frameptr;
-@@ -788,8 +791,16 @@ riscv64_back_trace_cmd(struct bt_info *bt)
- 		    sizeof(curr_frame), "get stack frame", RETURN_ON_ERROR))
- 			return;
- 
--		previous.pc = curr_frame.ra;
--		previous.fp = curr_frame.fp;
-+		/* correct PC and FP of the second frame when the first frame has no callee */
-+
-+		if (regs && (regs->regs[RISCV64_REGS_EPC] == current.pc) && curr_frame.fp & 0x7){
-+			previous.pc = regs->regs[RISCV64_REGS_RA];
-+			previous.fp = curr_frame.ra;
-+		} else {
-+			previous.pc = curr_frame.ra;
-+			previous.fp = curr_frame.fp;
-+		}
-+
- 		previous.sp = current.fp;
- 
- 		riscv64_dump_backtrace_entry(bt, symbol, &current, &previous, level++);
--- 
-2.41.0
-

SOURCES/0012-arm64-rewrite-the-arm64_get_vmcoreinfo_ul-to-arm64_g.patch

@@ -1,265 +0,0 @@
-From 19d3c56c9fca9dea49dced0414becc6d1b12e9fc Mon Sep 17 00:00:00 2001
-From: Huang Shijie <shijie@os.amperecomputing.com>
-Date: Thu, 14 Dec 2023 15:15:20 +0800
-Subject: [PATCH 12/14] arm64: rewrite the arm64_get_vmcoreinfo_ul to
- arm64_get_vmcoreinfo
-
-Rewrite the arm64_get_vmcoreinfo_ul to arm64_get_vmcoreinfo,
-add a new parameter "base" for it.
-
-Also use it to simplify the arm64 code.
-
-Signed-off-by: Huang Shijie <shijie@os.amperecomputing.com>
-Signed-off-by: Lianbo Jiang <lijiang@redhat.com>
----
- arm64.c | 99 +++++++++++++++++++++++----------------------------------
- 1 file changed, 39 insertions(+), 60 deletions(-)
-
-diff --git a/arm64.c b/arm64.c
-index 2b6b0e588d4e..57965c6cb3c8 100644
---- a/arm64.c
-+++ b/arm64.c
-@@ -92,6 +92,7 @@ static void arm64_get_crash_notes(void);
- static void arm64_calc_VA_BITS(void);
- static int arm64_is_uvaddr(ulong, struct task_context *);
- static void arm64_calc_KERNELPACMASK(void);
-+static int arm64_get_vmcoreinfo(unsigned long *vaddr, const char *label, int base);
- 
- struct kernel_range {
- 	unsigned long modules_vaddr, modules_end;
-@@ -124,7 +125,6 @@ void
- arm64_init(int when)
- {
- 	ulong value;
--	char *string;
- 	struct machine_specific *ms;
- 
- #if defined(__x86_64__)
-@@ -160,11 +160,8 @@ arm64_init(int when)
- 		if (!ms->kimage_voffset && STREQ(pc->live_memsrc, "/dev/crash"))
- 			ioctl(pc->mfd, DEV_CRASH_ARCH_DATA, &ms->kimage_voffset);
- 
--		if (!ms->kimage_voffset &&
--		    (string = pc->read_vmcoreinfo("NUMBER(kimage_voffset)"))) {
--			ms->kimage_voffset = htol(string, QUIET, NULL);
--			free(string);
--		}
-+		if (!ms->kimage_voffset)
-+			arm64_get_vmcoreinfo(&ms->kimage_voffset, "NUMBER(kimage_voffset)", NUM_HEX);
- 
- 		if (ms->kimage_voffset ||
- 		    (ACTIVE() && (symbol_value_from_proc_kallsyms("kimage_voffset") != BADVAL))) {
-@@ -185,11 +182,8 @@ arm64_init(int when)
- 		if (kernel_symbol_exists("kimage_voffset"))
- 			machdep->flags |= NEW_VMEMMAP;
- 
--		if (!machdep->pagesize && 
--		    (string = pc->read_vmcoreinfo("PAGESIZE"))) {
--			machdep->pagesize = atoi(string);
--			free(string);
--		}
-+		if (!machdep->pagesize && arm64_get_vmcoreinfo(&value, "PAGESIZE", NUM_DEC))
-+			machdep->pagesize = (unsigned int)value;
- 
- 		if (!machdep->pagesize) {
- 			/*
-@@ -443,9 +437,8 @@ arm64_init(int when)
- 		arm64_get_section_size_bits();
- 
- 		if (!machdep->max_physmem_bits) {
--			if ((string = pc->read_vmcoreinfo("NUMBER(MAX_PHYSMEM_BITS)"))) {
--				machdep->max_physmem_bits = atol(string);
--				free(string);
-+			if (arm64_get_vmcoreinfo(&machdep->max_physmem_bits, "NUMBER(MAX_PHYSMEM_BITS)", NUM_DEC)) {
-+				/* nothing */
- 			} else if (machdep->machspec->VA_BITS == 52)  /* guess */
- 				machdep->max_physmem_bits = _MAX_PHYSMEM_BITS_52;
- 			else if (THIS_KERNEL_VERSION >= LINUX(3,17,0)) 
-@@ -573,16 +566,28 @@ static int arm64_get_struct_page_max_shift(struct machine_specific *ms)
- }
- 
- /* Return TRUE if we succeed, return FALSE on failure. */
--static int arm64_get_vmcoreinfo_ul(unsigned long *vaddr, const char* label)
-+static int
-+arm64_get_vmcoreinfo(unsigned long *vaddr, const char *label, int base)
- {
-+	int err = 0;
- 	char *string = pc->read_vmcoreinfo(label);
- 
- 	if (!string)
- 		return FALSE;
- 
--	*vaddr  = strtoul(string, NULL, 0);
-+	switch (base) {
-+	case NUM_HEX:
-+		*vaddr  = strtoul(string, NULL, 16);
-+		break;
-+	case NUM_DEC:
-+		*vaddr  = strtoul(string, NULL, 10);
-+		break;
-+	default:
-+		err++;
-+		error(INFO, "Unknown type:%#x, (NUM_HEX|NUM_DEC)\n", base);
-+	}
- 	free(string);
--	return TRUE;
-+	return err ? FALSE: TRUE;
- }
- 
- /*
-@@ -594,21 +599,21 @@ static struct kernel_range *arm64_get_range_v5_18(struct machine_specific *ms)
- 	struct kernel_range *r = &tmp_range;
- 
- 	/* Get the MODULES_VADDR ~ MODULES_END */
--	if (!arm64_get_vmcoreinfo_ul(&r->modules_vaddr, "NUMBER(MODULES_VADDR)"))
-+	if (!arm64_get_vmcoreinfo(&r->modules_vaddr, "NUMBER(MODULES_VADDR)", NUM_HEX))
- 		return NULL;
--	if (!arm64_get_vmcoreinfo_ul(&r->modules_end, "NUMBER(MODULES_END)"))
-+	if (!arm64_get_vmcoreinfo(&r->modules_end, "NUMBER(MODULES_END)", NUM_HEX))
- 		return NULL;
- 
- 	/* Get the VMEMMAP_START ~ VMEMMAP_END */
--	if (!arm64_get_vmcoreinfo_ul(&r->vmemmap_vaddr, "NUMBER(VMEMMAP_START)"))
-+	if (!arm64_get_vmcoreinfo(&r->vmemmap_vaddr, "NUMBER(VMEMMAP_START)", NUM_HEX))
- 		return NULL;
--	if (!arm64_get_vmcoreinfo_ul(&r->vmemmap_end, "NUMBER(VMEMMAP_END)"))
-+	if (!arm64_get_vmcoreinfo(&r->vmemmap_end, "NUMBER(VMEMMAP_END)", NUM_HEX))
- 		return NULL;
- 
- 	/* Get the VMALLOC_START ~ VMALLOC_END */
--	if (!arm64_get_vmcoreinfo_ul(&r->vmalloc_start_addr, "NUMBER(VMALLOC_START)"))
-+	if (!arm64_get_vmcoreinfo(&r->vmalloc_start_addr, "NUMBER(VMALLOC_START)", NUM_HEX))
- 		return NULL;
--	if (!arm64_get_vmcoreinfo_ul(&r->vmalloc_end, "NUMBER(VMALLOC_END)"))
-+	if (!arm64_get_vmcoreinfo(&r->vmalloc_end, "NUMBER(VMALLOC_END)", NUM_HEX))
- 		return NULL;
- 
- 	return r;
-@@ -888,12 +893,7 @@ range_failed:
- /* Get the size of struct page {} */
- static void arm64_get_struct_page_size(struct machine_specific *ms)
- {
--	char *string;
--
--	string = pc->read_vmcoreinfo("SIZE(page)");
--	if (string)
--		ms->struct_page_size = atol(string);
--	free(string);
-+	arm64_get_vmcoreinfo(&ms->struct_page_size, "SIZE(page)", NUM_DEC);
- }
- 
- /*
-@@ -1469,16 +1469,12 @@ arm64_calc_phys_offset(void)
- 		physaddr_t paddr;
- 		ulong vaddr;
- 		struct syment *sp;
--		char *string;
- 
- 		if ((machdep->flags & NEW_VMEMMAP) &&
- 		    ms->kimage_voffset && (sp = kernel_symbol_search("memstart_addr"))) {
- 			if (pc->flags & PROC_KCORE) {
--				if ((string = pc->read_vmcoreinfo("NUMBER(PHYS_OFFSET)"))) {
--					ms->phys_offset = htol(string, QUIET, NULL);
--					free(string);
-+				if (arm64_get_vmcoreinfo(&ms->phys_offset, "NUMBER(PHYS_OFFSET)", NUM_HEX))
- 					return;
--				}
- 				vaddr = symbol_value_from_proc_kallsyms("memstart_addr");
- 				if (vaddr == BADVAL)
- 					vaddr = sp->value;
-@@ -1560,9 +1556,8 @@ arm64_get_section_size_bits(void)
- 	} else
- 		machdep->section_size_bits = _SECTION_SIZE_BITS;
- 
--	if ((string = pc->read_vmcoreinfo("NUMBER(SECTION_SIZE_BITS)"))) {
--		machdep->section_size_bits = atol(string);
--		free(string);
-+	if (arm64_get_vmcoreinfo(&machdep->section_size_bits, "NUMBER(SECTION_SIZE_BITS)", NUM_DEC)) {
-+		/* nothing */
- 	} else if (kt->ikconfig_flags & IKCONFIG_AVAIL) {
- 		if ((ret = get_kernel_config("CONFIG_MEMORY_HOTPLUG", NULL)) == IKCONFIG_Y) {
- 			if ((ret = get_kernel_config("CONFIG_HOTPLUG_SIZE_BITS", &string)) == IKCONFIG_STR)
-@@ -1581,15 +1576,11 @@ arm64_get_section_size_bits(void)
- static int
- arm64_kdump_phys_base(ulong *phys_offset)
- {
--	char *string;
- 	struct syment *sp;
- 	physaddr_t paddr;
- 
--	if ((string = pc->read_vmcoreinfo("NUMBER(PHYS_OFFSET)"))) {
--		*phys_offset = htol(string, QUIET, NULL);
--		free(string);
-+	if (arm64_get_vmcoreinfo(phys_offset, "NUMBER(PHYS_OFFSET)", NUM_HEX))
- 		return TRUE;
--	}
- 
- 	if ((machdep->flags & NEW_VMEMMAP) &&
- 	    machdep->machspec->kimage_voffset &&
-@@ -4592,10 +4583,9 @@ static int
- arm64_set_va_bits_by_tcr(void)
- {
- 	ulong value;
--	char *string;
- 
--	if ((string = pc->read_vmcoreinfo("NUMBER(TCR_EL1_T1SZ)")) ||
--	    (string = pc->read_vmcoreinfo("NUMBER(tcr_el1_t1sz)"))) {
-+	if (arm64_get_vmcoreinfo(&value, "NUMBER(TCR_EL1_T1SZ)", NUM_HEX) ||
-+		arm64_get_vmcoreinfo(&value, "NUMBER(tcr_el1_t1sz)", NUM_HEX)) {
- 		/* See ARMv8 ARM for the description of
- 		 * TCR_EL1.T1SZ and how it can be used
- 		 * to calculate the vabits_actual
-@@ -4604,10 +4594,9 @@ arm64_set_va_bits_by_tcr(void)
- 		 * Basically:
- 		 * vabits_actual = 64 - T1SZ;
- 		 */
--		value = 64 - strtoll(string, NULL, 0);
-+		value = 64 - value;
- 		if (CRASHDEBUG(1))
- 			fprintf(fp,  "vmcoreinfo : vabits_actual: %ld\n", value);
--		free(string);
- 		machdep->machspec->VA_BITS_ACTUAL = value;
- 		machdep->machspec->VA_BITS = value;
- 		machdep->machspec->VA_START = _VA_START(machdep->machspec->VA_BITS_ACTUAL);
-@@ -4623,13 +4612,8 @@ arm64_calc_VA_BITS(void)
- 	int bitval;
- 	struct syment *sp;
- 	ulong vabits_actual, value;
--	char *string;
- 
--	if ((string = pc->read_vmcoreinfo("NUMBER(VA_BITS)"))) {
--		value = atol(string);
--		free(string);
--		machdep->machspec->CONFIG_ARM64_VA_BITS = value;
--	}
-+	arm64_get_vmcoreinfo(&machdep->machspec->CONFIG_ARM64_VA_BITS, "NUMBER(VA_BITS)", NUM_DEC);
- 
- 	if (kernel_symbol_exists("vabits_actual")) {
- 		if (pc->flags & PROC_KCORE) {
-@@ -4754,9 +4738,7 @@ arm64_calc_virtual_memory_ranges(void)
- 	ulong PUD_SIZE = UNINITIALIZED;
- 
- 	if (!machdep->machspec->CONFIG_ARM64_VA_BITS) {
--		if ((string = pc->read_vmcoreinfo("NUMBER(VA_BITS)"))) {
--			value = atol(string);
--			free(string);
-+		if (arm64_get_vmcoreinfo(&value, "NUMBER(VA_BITS)", NUM_DEC)) {
- 			machdep->machspec->CONFIG_ARM64_VA_BITS = value;
- 		} else if (kt->ikconfig_flags & IKCONFIG_AVAIL) {
- 			if ((ret = get_kernel_config("CONFIG_ARM64_VA_BITS",
-@@ -4852,11 +4834,8 @@ arm64_swp_offset(ulong pte)
- static void arm64_calc_KERNELPACMASK(void)
- {
- 	ulong value;
--	char *string;
- 
--	if ((string = pc->read_vmcoreinfo("NUMBER(KERNELPACMASK)"))) {
--		value = htol(string, QUIET, NULL);
--		free(string);
-+	if (arm64_get_vmcoreinfo(&value, "NUMBER(KERNELPACMASK)", NUM_HEX)) {
- 		machdep->machspec->CONFIG_ARM64_KERNELPACMASK = value;
- 		if (CRASHDEBUG(1))
- 			fprintf(fp, "CONFIG_ARM64_KERNELPACMASK: %lx\n", value);
--- 
-2.41.0
-

SOURCES/0013-help.c-Remove-kmem-l-help-messages.patch

@@ -1,36 +0,0 @@
-From 38435c3acec075b076353ca28f557a0dfe1341c3 Mon Sep 17 00:00:00 2001
-From: Li Zhijian <lizhijian@fujitsu.com>
-Date: Fri, 15 Dec 2023 10:44:21 +0800
-Subject: [PATCH 13/14] help.c: Remove "kmem -l" help messages
-
-"kmem -l" option has existed when crash git project initialization, but
-its help message was not accurate (extra arguments a|i|ic|id was missing).
-
-In addition, those symbols required by the -l option were for very old
-kernels, at least 2.6 kernels don't contain them.  Also, this option has
-not been fixed for a long time.
-
-Instead of document this option, hide it from help messages.
-
-Signed-off-by: Li Zhijian <lizhijian@fujitsu.com>
-Signed-off-by: Lianbo Jiang <lijiang@redhat.com>
----
- help.c | 2 --
- 1 file changed, 2 deletions(-)
-
-diff --git a/help.c b/help.c
-index cc7ab20e343e..d80e843703c1 100644
---- a/help.c
-+++ b/help.c
-@@ -6888,8 +6888,6 @@ char *help_kmem[] = {
- "            members of the associated page struct are displayed.",
- "   address  when used with -c, the address must be a page pointer address;",
- "            the page_hash_table entry containing the page is displayed.",
--"   address  when used with -l, the address must be a page pointer address;",
--"            the page address is displayed if it is contained with the list.",
- "   address  when used with -v, the address can be a mapped kernel virtual",
- "            address or physical address; the mapped region containing the",
- "            address is displayed.\n",
--- 
-2.41.0
-

SOURCES/0014-x86_64-check-bt-bptr-before-calculate-framesize.patch

@@ -1,65 +0,0 @@
-From 53d2577cef98b76b122aade94349637a11e06138 Mon Sep 17 00:00:00 2001
-From: Tao Liu <ltao@redhat.com>
-Date: Tue, 26 Dec 2023 09:19:28 +0800
-Subject: [PATCH 14/14] x86_64: check bt->bptr before calculate framesize
-
-Previously the value of bt->bptr is not checked, which may led to a
-wrong prev_sp and framesize. As a result, bt->stackbuf[] will be
-accessed out of range, and segfault.
-
-Before:
-  crash> set debug 1
-  crash> bt
-  ...snip...
-  --- <NMI exception stack> ---
-   #8 [ffffffff9a603e10] __switch_to_asm at ffffffff99800214
-  rsp: ffffffff9a603e10 textaddr: ffffffff99800214 -> spo: 0 bpo: 0 spr: 0 bpr: 0 type: 0 end: 0
-   #9 [ffffffff9a603e40] __schedule at ffffffff9960dfb1
-  rsp: ffffffff9a603e40 textaddr: ffffffff9960dfb1 -> spo: 16 bpo: -16 spr: 4 bpr: 1 type: 0 end: 0
-  rsp: ffffffff9a603e40 rbp: ffffb9ca076e7ca8 prev_sp: ffffb9ca076e7cb8 framesize: 1829650024
-  Segmentation fault (core dumped)
-
-  (gdb) p/x bt->stackbase
-  $1 = 0xffffffff9a600000
-  (gdb) p/x bt->stacktop
-  $2 = 0xffffffff9a604000
-
-After:
-  crash> set debug 1
-  crash> bt
-  ...snip...
-  --- <NMI exception stack> ---
-   #8 [ffffffff9a603e10] __switch_to_asm at ffffffff99800214
-  rsp: ffffffff9a603e10 textaddr: ffffffff99800214 -> spo: 0 bpo: 0 spr: 0 bpr: 0 type: 0 end: 0
-   #9 [ffffffff9a603e40] __schedule at ffffffff9960dfb1
-  rsp: ffffffff9a603e40 textaddr: ffffffff9960dfb1 -> spo: 16 bpo: -16 spr: 4 bpr: 1 type: 0 end: 0
-   #10 [ffffffff9a603e98] schedule_idle at ffffffff9960e87c
-  rsp: ffffffff9a603e98 textaddr: ffffffff9960e87c -> spo: 8 bpo: 0 spr: 5 bpr: 0 type: 0 end: 0
-  rsp: ffffffff9a603e98 prev_sp: ffffffff9a603ea8 framesize: 0
-  ...snip...
-
-Check bt->bptr value before calculate framesize. Only bt->bptr within
-the range of bt->stackbase and bt->stacktop will be regarded as valid.
-
-Signed-off-by: Tao Liu <ltao@redhat.com>
-Signed-off-by: Lianbo Jiang <lijiang@redhat.com>
----
- x86_64.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/x86_64.c b/x86_64.c
-index 42ade4817ad9..f59991f8c4c5 100644
---- a/x86_64.c
-+++ b/x86_64.c
-@@ -8649,7 +8649,7 @@ x86_64_get_framesize(struct bt_info *bt, ulong textaddr, ulong rsp, char *stack_
- 				if (CRASHDEBUG(1))
- 					fprintf(fp, "rsp: %lx prev_sp: %lx framesize: %d\n",
- 							rsp, prev_sp, framesize);
--			} else if ((korc->sp_reg == ORC_REG_BP) && bt->bptr) {
-+			} else if ((korc->sp_reg == ORC_REG_BP) && bt->bptr && INSTACK(bt->bptr, bt)) {
- 				prev_sp = bt->bptr + korc->sp_offset;
- 				framesize = (prev_sp - (rsp + 8) - 8);
- 				if (CRASHDEBUG(1))
--- 
-2.41.0
-

SPECS/crash.spec

@@ -1,743 +0,0 @@
-#
-# crash core analysis suite
-#
-Summary: Kernel analysis utility for live systems, netdump, diskdump, kdump, LKCD or mcore dumpfiles
-Name: crash
-Version: 8.0.4
-Release: 2%{?dist}.alma
-License: GPLv3
-Group: Development/Debuggers
-Source0: https://github.com/crash-utility/crash/archive/crash-%{version}.tar.gz
-Source1: http://ftp.gnu.org/gnu/gdb/gdb-10.2.tar.gz
-URL: https://crash-utility.github.io
-ExclusiveOS: Linux
-ExclusiveArch: %{ix86} ia64 x86_64 ppc ppc64 s390 s390x %{arm} aarch64 ppc64le
-BuildRequires: ncurses-devel zlib-devel lzo-devel bison snappy-devel wget patch texinfo libzstd-devel
-BuildRequires: gcc gcc-c++ make
-Requires: binutils
-Provides: bundled(libiberty)
-Provides: bundled(gdb) = 10.2
-Patch0: lzo_snappy_zstd.patch
-Patch1: crash-8.0.4_build.patch
-Patch2: 0001-Fix-rd-command-for-zram-data-display-in-Linux-6.2-an.patch
-Patch3: 0002-Fix-typos-in-offset_table-and-missing-help-o-items.patch
-Patch4: 0003-zram-Fixes-for-lookup_swap_cache.patch
-Patch5: 0004-symbols-expand-all-kernel-module-symtable-if-not-all.patch
-Patch6: 0005-symbols-skip-load-.init.-sections-if-module-was-succ.patch
-Patch7: 0006-use-NR_SWAPCACHE-when-nr_swapper_spaces-isn-t-availa.patch
-Patch8: 0007-Fix-identity_map_base-value-dump-on-S390.patch
-Patch9: 0008-s390x-fix-virtual-vs-physical-address-confusion.patch
-Patch10: 0009-s390x-uncouple-physical-and-virtual-memory-spaces.patch
-Patch11: 0010-RISCV64-Dump-NT_PRSTATUS-in-help-n.patch
-Patch12: 0011-RISCV64-Fix-bt-output-when-no-ra-on-the-stack-top.patch
-Patch13: 0012-arm64-rewrite-the-arm64_get_vmcoreinfo_ul-to-arm64_g.patch
-Patch14: 0013-help.c-Remove-kmem-l-help-messages.patch
-Patch15: 0014-x86_64-check-bt-bptr-before-calculate-framesize.patch
-
-%description
-The core analysis suite is a self-contained tool that can be used to
-investigate either live systems, kernel core dumps created from the
-netdump, diskdump and kdump packages from AlmaLinux, the mcore kernel patch
-offered by Mission Critical Linux, or the LKCD kernel patch.
-
-%package devel
-Requires: %{name} = %{version}, zlib-devel lzo-devel snappy-devel
-Summary: kernel crash analysis utility for live systems, netdump, diskdump, kdump, LKCD or mcore dumpfiles
-Group: Development/Debuggers
-
-%description devel
-The core analysis suite is a self-contained tool that can be used to
-investigate either live systems, kernel core dumps created from the
-netdump, diskdump and kdump packages from AlmaLinux, the mcore kernel patch
-offered by Mission Critical Linux, or the LKCD kernel patch.
-
-%prep
-%setup -n %{name}-%{version} -q
-%patch -P 0 -p1 -b lzo_snappy_zstd.patch
-%patch -P 1 -p1 -b crash-8.0.4_build.patch
-%patch -P 2 -p1
-%patch -P 3 -p1
-%patch -P 4 -p1
-%patch -P 5 -p1
-%patch -P 6 -p1
-%patch -P 7 -p1
-%patch -P 8 -p1
-%patch -P 9 -p1
-%patch -P 10 -p1
-%patch -P 11 -p1
-%patch -P 12 -p1
-%patch -P 13 -p1
-%patch -P 14 -p1
-%patch -P 15 -p1
-
-%build
-cp %{SOURCE1} .
-make -j`nproc` RPMPKG="%{version}-%{release}" CFLAGS="%{optflags}" CXXFLAGS="%{optflags}" LDFLAGS="%{build_ldflags}"
-
-%install
-rm -rf %{buildroot}
-mkdir -p %{buildroot}%{_bindir}
-%make_install
-mkdir -p %{buildroot}%{_mandir}/man8
-cp -p crash.8 %{buildroot}%{_mandir}/man8/crash.8
-mkdir -p %{buildroot}%{_includedir}/crash
-chmod 0644 defs.h
-cp -p defs.h %{buildroot}%{_includedir}/crash
-
-%clean
-rm -rf %{buildroot}
-
-%files
-%{_bindir}/crash
-%{_mandir}/man8/crash.8*
-%doc README COPYING3
-
-%files devel
-%{_includedir}/*
-
-%changelog
-* Wed Mar 27 2024 Eduard Abdullin <eabdullin@almalinux.org> - 8.0.4-2.alma
-- AlmaLinux changes
-
-* Tue Jan 02 2024 Lianbo Jiang <lijiang@redhat.com> - 8.0.4-2
-- Fix the "dis -lr" not displaying the source file names
-  and line numbers
-- Fix incorrect symbol translation by the 'struct blk_mq_ops'
-* Fri Nov 17 2023 Lianbo Jiang <lijiang@redhat.com> - 8.0.4-1
-- Rebase to upstream crash 8.0.4
-
-* Thu Sep 07 2023 Lianbo Jiang <lijiang@redhat.com> - 8.0.3-1
-- Rebase to upstream crash-utility 8.0.3
-- Backport the latest patches from upstream crash-utility
-
-* Thu Jun 15 2023 Lianbo Jiang <lijiang@redhat.com> - 7.3.2-8
-- arm64: Fix again segfault in arm64_is_kernel_exception_frame()
-- Fix invalid structure size error during crash startup on ppc64
-* Wed Jun 07 2023 Lianbo Jiang <lijiang@redhat.com> - 7.3.2-7
-- Fix segfault caused by failure of stopping CPUs
-
-* Mon May 08 2023 Lianbo Jiang <lijiang@redhat.com> - 7.3.2-6
-- Fix for freelist pointer on PPC64le, ARM64 and S390x
-
-* Mon May 08 2023 Lianbo Jiang <lijiang@redhat.com> - 7.3.2-5
-- Update to the latest upstream commit 47216437e79a
-- ("Fix "net" command on kernel configured with CONFIG_IPV6=m")
-
-* Mon Nov 21 2022 Lianbo Jiang <lijiang@redhat.com> - 7.3.2-4
-- Fix for commit 2145b2bb79c5, there are different behaviors between gdb-7.6 and gdb-10.2
-* Thu Nov 17 2022 Lianbo Jiang <lijiang@redhat.com> - 7.3.2-3
-- Update to the latest commit a158590f475c from master branch
-
-* Thu Jun 16 2022 Lianbo Jiang <lijiang@redhat.com> - 7.3.2-2
-- Enhance "dev -d|-D" options to support blk-mq sbitmap
-* Mon May 16 2022 Lianbo Jiang <lijiang@redhat.com> - 7.3.2-1
-- Rebase to upstream crash 7.3.2
-
-* Tue Feb 08 2022 Lianbo Jiang <lijiang@redhat.com> - 7.3.1-5
-- Rebuild for osci badfuncs issue
-
-* Mon Feb 07 2022 Lianbo Jiang <lijiang@redhat.com> - 7.3.1-4
-- Fix segfault on aarch64 for "bt -a|-c" command
-- Fix HZ calculation on Linux 5.14 and later
-- Fix for "timer -r" option to display all the per-CPU clocks
-
-* Mon Dec 13 2021 Lianbo Jiang <lijiang@redhat.com> - 7.3.1-3
-- Fix segmentation fault caused by crash extension modules
-- Support the overflow stack exception handling on aarch64
-
-* Tue Dec 07 2021 Lianbo Jiang <lijiang@redhat.com> - 7.3.1-2
-- Enable ZSTD feature support
-
-* Fri Nov 26 2021 Lianbo Jiang <lijiang@redhat.com> - 7.3.1-1
-- Rebase to the latest crash-7.3.1
-
-* Thu Nov 18 2021 Lianbo Jiang <lijiang@redhat.com> - 7.3.0-3
-- Fix for "sched: Change task_struct::state"
-- Fix for "sched: move CPU field back into thread_info if THREAD_INFO_IN_TASK=y"
-- Fix live debugging with lockdown=integrity
-- Fix 'waitq' command for Linux 4.13 and later kernels
-- Fix for "kmem -s|-S" option on Linux 5.7 and later kernels
-
-* Fri May 14 2021 Lianbo Jiang <lijiang@redhat.com> - 7.3.0-2
-- Update the sha512 hash in the sources file to solve the
-  compilation issues
-
-* Thu May 13 2021 Lianbo Jiang <lijiang@redhat.com> - 7.3.0-1
-- Rebase to upstream 7.3.0
-
-* Tue Dec 1 2020 Bhupesh Sharma <bhsharma@redhat.com> - 7.2.9-2
-- Fix the sources file to add gdb-7.6 tarball
-  [The line was somehow removed when using rhpkg new-sources to
-   update the crash tarball location]
-  Resolves: rhbz#1881854
-
-* Tue Dec 1 2020 Bhupesh Sharma <bhsharma@redhat.com> - 7.2.9-1
-- Rebase to upstream crash version 7.2.9
-- Also minimize the rhel-only patches to the bare minimum.
-  Resolves: rhbz#1881854
-
-* Thu Nov 5 2020 Bhupesh Sharma <bhsharma@redhat.com> - 7.2.8-8
-- crash/arm64: Fix arm64 read error with 'idmap_ptrs_per_pgd' symbol with debug kernel
-  Resolves: rhbz#1876039
-
-* Mon Aug 17 2020 Bhupesh Sharma <bhsharma@redhat.com> - 7.2.8-7
-- crash/sadump, kaslr: fix failure of calculating kaslr_offset due to an sadump format restriction
-  Resolves: rhbz#1855527
-
-* Fri Aug 7 2020 Bhupesh Sharma <bhsharma@redhat.com> - 7.2.8-6
-- aarch64: Revert to reading CONFIG_ARM64_USER_VA_BITS_52 and CONFIG_ARM64_PA_BITS=52 for 52-bit VA/PA space.
-  Resolves: rhbz#1861086
-
-* Mon Jul 27 2020 Bhupesh Sharma <bhsharma@redhat.com> - 7.2.8-5
-- aarch64: Support reading extended 52-bit address space via crash-utility
-  Resolves: rhbz#1861086
-
-* Fri Jul 10 2020 Bhupesh Sharma <bhsharma@redhat.com> - 7.2.8-4
-- Replace people.redhat.com references with github equivalents.
-  Resolves: rhbz#1851745
-
-* Mon Jun 22 2020 Bhupesh Sharma <bhsharma@redhat.com> - 7.2.8-3
-- Fix for reading compressed kdump dumpfiles from systems with physical memory
-  Resolves: rhbz#1819606
-
-* Mon Jun 8 2020 Bhupesh Sharma <bhsharma@redhat.com> - 7.2.8-2
-- Remove wget from BuildRequires section
-  Resolves: rhbz#1838322
-
-* Fri Jun 5 2020 Bhupesh Sharma <bhsharma@redhat.com> - 7.2.8-1
-- Rebase to latest upstream release 7.2.8
-  Resolves: rhbz#1838322
-
-* Mon Feb  3 2020 Dave Anderson <anderson@redhat.com> - 7.2.7-3
-- Rebase to github commit 6c1c8ac6
-  Resolves: rhbz#1738619
-- Fix "log -a" option
-  Resolves: rhbz#1785537
-- Fix for ELF kdump vmcores form s390x KASLR kernels
-  Resolves: rhbz#1786996
-
-* Mon Nov 11 2019 Dave Anderson <anderson@redhat.com> - 7.2.7-2
-- Rebase to latest upstream sources
-  Resolves: rhbz#1738619
-- Support for KASLR on s390x
-  Resolves: rhbz# 1753172
-
-* Mon Jun 10 2019 Dave Anderson <anderson@redhat.com> - 7.2.6-2
-- Fix "p" command regression
-  Resolves: rhbz#1718417  
-- Fix arm64 debug kernel read error message during initialization
-  Resolves: rhbz#1718736 
-
-* Mon May  6 2019 Dave Anderson <anderson@redhat.com> - 7.2.6-1
-- Rebase to latest upstream sources
-  Resolves: rhbz#1686560 
-- Utilize the VMCOREINFO PT_NOTE in /proc/kcore header
-  Resolves: rhbz#1627528
-- Support extraction of CONFIG_PROC_VMCORE_DEVICE_DUMP data from dumpfile header
-  Resolves: rhbz#1702535
-
-* Thu Feb 14 2019 Dave Anderson <anderson@redhat.com> - 7.2.3-18
-- Fix "files -c" and "files -p" options
-  Resolves: rhbz#1673285
-
-* Mon Feb 11 2019 Dave Anderson <anderson@redhat.com> - 7.2.3-17
-- Support for CONFIG_ARM64_USER_VA_BITS_52 and CONFIG_ARM64_PA_BITS=52
-  Resolves: rhbz#1670099
-
-* Tue Jan  8 2019 Dave Anderson <anderson@redhat.com> - 7.2.3-16
-- Resurrect "dev -p" option.
-- Fix "dev -[dD]" options to account for request_queue.in_flight[] removal.
-  Resolves: rhbz#1662039
-- Command line input fixes
-  Resolves: rhbz#1664061
-
-* Thu Dec 13 2018 Dave Anderson <anderson@redhat.com> - 7.2.3-15
-- Increase ppc64 MAX_PHYSMEM_BITS to match 4.18.0-35.el8 kernel backport
-  Resolves: rhbz#1658628
-
-* Thu Nov 29 2018 Dave Anderson <anderson@redhat.com> - 7.2.3-14
-- Fix for ARM64 "ps -s" memory allocation failure
-  Resolves: rhbz#1654582
-
-* Thu Oct 25 2018 Dave Anderson <anderson@redhat.com> - 7.2.3-13
-- Change "bt" warnings when exception RIP is legitimate mapped address
-  Resolves: rhbz#1642221
-
-* Mon Oct 15 2018 Dave Anderson <anderson@redhat.com> - 7.2.3-12
-- Address covscan issues
-  Resolves: rhbz#1602466
-- Fix for x86_64 5-level pagetable vmalloc range expansion
-  Resolves: rhbz#1637125
-
-* Wed Oct  4 2018 Dave Anderson <anderson@redhat.com> - 7.2.3-11
-- Fix ppc64 backtrace issues
-  Resolves: rhbz#1633525
-
-* Wed Sep 19 2018 Dave Anderson <anderson@redhat.com> - 7.2.3-10
-- Address annocheck build issues
-  Resolves: rhbz#1624101
- 
-* Thu Aug  9 2018 Dave Anderson <anderson@redhat.com> - 7.2.3-9
-- Fix for live system (/proc/kcore) access when KALSR is in effect
-  Resolves: rhbz#1611916
-
-* Mon Jul 16 2018 Dave Anderson <anderson@redhat.com> - 7.2.3-8
-- Rebase to github commits 9b494b70_to_eb823b79
-  Resolves: rhbz#1563495
-
-* Fri Jun 22 2018 Dave Anderson <anderson@redhat.com> - 7.2.3-7
-- Rebase to github commits 28fa7bd0 to 02efd083
-  Resolves: rhbz#1590751
-  Resolves: rhbz#1592746
-
-* Tue Jun 12 2018 Dave Anderson <anderson@redhat.com> - 7.2.3-6
-- github commit 1926150e: fix ppc64/ppc6le stacksize calculation
-
-* Fri Jun  8 2018 Dave Anderson <anderson@redhat.com> - 7.2.3-5
-- Remove /dev/mem readmem error message and /proc/kcore switch messages 
-  Resolves: rhbz#1585944
-
-* Fri Jun  1 2018 Dave Anderson <anderson@redhat.com> - 7.2.3-4
-- Rebase to latest upstream sources
-
-* Tue Nov 21 2017 Dave Anderson <anderson@redhat.com> - 7.2.0-2
-- Rebase to github commits da9bd35a to e2efacdd
-  Resolves: rhbz#1497316
-
-* Wed Nov  1 2017 Dave Anderson <anderson@redhat.com> - 7.2.0-1
-- Rebase to upstream version 7.2.0
-- Rebase to github commits da9bd35a_to_e2efacdd.patch
-  Resolves: rhbz#1497316
-- ppc64le: fix for "WARNING: cannot access vmalloc'd module memory"
-  Resolves: rhbz#1485391
-- Support for analyzing an SADUMP crash dump if KASLR is enabled
-  Resolves: rhbz#1504467
-
-* Wed May  3 2017 Dave Anderson <anderson@redhat.com> - 7.1.9-2
-- Rebase to github commits 87179026 to ad3b8476
-  Resolves: rhbz#1393534
-- Prohibit native gdb disassemble command when KASLR
-  Resolves: rhbz#1445649
-
-* Mon Apr 24 2017 Dave Anderson <anderson@redhat.com> - 7.1.9-1
-- Rebase to upstream version 7.1.9
-  Resolves: rhbz#1393534
-- Fix gdb "set scope" option for KASLR kernels.
-  Resolves: rhbz#1440725
-- Fix for the determination of the x86_64 "phys_base" value when it is
-  not passed in the VMCOREINFO data of ELF vmcores
-  Resolves: rhbz#1439170
-
-* Wed Mar  8 2017 Dave Anderson <anderson@redhat.com> - 7.1.8-2
-- mod [-sS] command may erroneously reassign module symbol addresses
-  Resolves: rhbz#1430091
-
-* Fri Feb 24 2017 Dave Anderson <anderson@redhat.com> - 7.1.8-1
-- Rebase to upstream version 7.1.8
-  Resolves: rhbz#1393534
-- POWER9 - Power ISA 3.0 related support for crash utility
-  Resolves: rhbz#1368711
-- crash package update - ppc64/ppc64le
-  Resolves: rhbz#1384944
-- exception RIP: unknown or invalid address
-  Resolves: rhbz#1350457
-- Crash does not always parse correctly the modules symbol tables
-  Resolves: rhbz#1360415
-- ARM64: crash live system from: WARNING: cannot read linux_banner string
-  Resolves: rhbz#1392007
-- kmem: invalid structure member offset: page_count
-  Resolves: rhbz#1392011
-- Kernel address space randomization [KASLR] support 
-  Resolves: rhbz#1392658
-- invalid structure size: tnt
-  Resolves: rhbz#1420653
-
-* Wed Sep 14 2016 Dave Anderson <anderson@redhat.com> - 7.1.5-2
-- Fix for kernel module symbol gathering when the ordering of module
-  symbol name strings does not match the order of the kernel_symbol
-  structures.
-- Resolves: rhbz#1375130
-
-* Thu Apr 28 2016 Dave Anderson <anderson@redhat.com> - 7.1.5-1
-- Rebase to upstream version 7.1.5
-  Resolves: rhbz#1292566
-- Decode clflushopt instruction
-  Resolves: rhbz#1262479
-- Support AArch64 QEMU generated dumps 
-  Resolves: rhbz#1299873
-- crash: zero-size memory allocation (aarch64) 
-  Resolves: rhbz#1312738
-
-* Tue Apr  5 2016 Dave Anderson <anderson@redhat.com> - 7.1.2-4
-- crash: fails to read excluded pages by default on sadump-related format
-  Resolves: rhbz#1304260
-
-* Mon Nov 23 2015 Dave Anderson <anderson@redhat.com> - 7.1.2-3
-- crash fails to read or wrongly reads some parts of memory in sadump vmcore format
-  Resolves: rhbz#1282997
-
-* Tue Aug  4 2015 Dave Anderson <anderson@redhat.com> - 7.1.2-2
-- Fix "kmem -s <address>", "bt -F[F]", and "rd -S[S]" options in kernels 
-  configured with CONFIG_SLUB having multiple-page slabs.
-  Resolves: rhbz#1244003
-- Fix for SIGSEGV generated by "bt -[f|F]" in ARM64 kernels.
-  Resolves: rhbz#1248859
- 
-* Mon Jul 13 2015 Dave Anderson <anderson@redhat.com> - 7.1.2-1
-- Rebase to upstream version 7.1.2
-  Resolves: rhbz#1207696
-- Fix several ppc64 backtrace issues
-  Resolves: rhbz#1235447 
-
-* Fri Jun 05 2015 Dave Anderson <anderson@redhat.com> - 7.1.1-2
-- ARM64 backtrace enhancements
-  Resolves: rhbz#1227508
-
-* Thu May 28 2015 Dave Anderson <anderson@redhat.com> - 7.1.1-1
-- Rebase to upstream version 7.1.1
-  Resolves: rhbz#1207696
-- Display s390x vector registers from a kernel dump.
-  Resolves: rhbz#1182161
-- Fix date displayed on initial system banner and by the "sys" command on ARM64.
-  Resolves: rhbz#1223044
-- Fix ARM64 page size calculation on 4.1 and later kernels.
-  Resolves: rhbz#1222645
-
-* Tue Apr 21 2015 Dave Anderson <anderson@redhat.com> - 7.0.9-6
-- Calculate ARM64 virtual memory layout based upon struct page size 
-  Resolves: rhbz#1204941
-
-* Tue Apr  7 2015 Dave Anderson <anderson@redhat.com> - 7.0.9-5
-- Support new sadump format that can represent more than 16 TB physical memory space
-  Resolves: rhbz#1182383
-
-* Mon Jan 26 2015 Dave Anderson <anderson@redhat.com> - 7.0.9-4
-  Fix ppc64 "bt" command for active tasks in compressed kdumps.
-  Resolves: rhbz#1184401
-
-* Mon Jan 12 2015 Dave Anderson <anderson@redhat.com> - 7.0.9-3
-  Fix "bt" command mislabeling errors.
-  Resolves: rhbz#1179476
-
-* Mon Dec 08 2014 Dave Anderson <anderson@redhat.com> - 7.0.9-2
-- Use registers from QEMU-generated ELF and compressed kdump headers 
-  for active task backtraces.
-- Resolves: rhbz#1169555
-
-* Fri Nov 14 2014 Dave Anderson <anderson@redhat.com> - 7.0.9-1
-- Rebase to upstream version 7.0.9.
-- Resolves: rhbz#1110513
-
-* Tue Sep 23 2014 Dave Anderson <anderson@redhat.com> - 7.0.8-2
-- Fix ps performance patch regression on live systems.
-- Resolves: rhbz#1134177
-- Minor build-related fixes for ppc64le.
-- Resolves: rhbz#1123991
-
-* Fri Sep 12 2014 Dave Anderson <anderson@redhat.com> - 7.0.8-1
-- Rebase to upstream version 7.0.8.
-- Resolves: rhbz#1110513
-- Fix to calculate the physical base address of dumpfiles created
-  by a "virsh dump" of an OVMF guest.
-- Resolves: rhbz#1080698
-- Support for aarch64 architecture.
-- Resolves: rhbz#1110551
-- Fix to prevent crash from spinning endlessly on a corrupted/truncated
-  dumpfile whose bitmap data is not wholly contained within the file.
-- Resolves: rhbz#1114088
-- Support for ppc64le architecture.
-- Resolves: rhbz#1123991
-
-* Tue Jan 28 2014 Daniel Mach <dmach@redhat.com> - 7.0.2-6
-- Mass rebuild 2014-01-24
-
-* Fri Jan 24 2014 Dave Anderson <anderson@redhat.com> - 7.0.2-5
-- Fix for a missing kernel-mode exception frame dump by the x86_64 
-  "bt" command if a page fault was generated by a bogus RIP.
-- Resolves: rhbz#1057353
-- Fix for the x86_64 "bt" command to prevent an unwarranted message
-  indicating "WARNING: possibly bogus exception frame" generated
-  from a blocked kernel thread that was in the process of exec'ing
-  a user process via the call_usermodehelper() facility.
-- Resolves: rhbz#1057357
-
-* Fri Jan 10 2014 Dave Anderson <anderson@redhat.com> - 7.0.2-4
-- Fixes for "kmem -S" command for CONFIG_SLUB.
-- Resolves: rhbz#1045591
-- Increase S390X NR_CPUS
-- Resolves: rhbz#1051156
-
-* Fri Dec 27 2013 Daniel Mach <dmach@redhat.com> - 7.0.2-3
-- Mass rebuild 2013-12-27
-
-* Tue Oct 29 2013 Dave Anderson <anderson@redhat.com> - 7.0.2-2
-- Compressed kdump 46-bit physical memory support
-  Resolves: rhbz#1015250
-- Fix incorrect backtrace for dumps taken with "virsh dump --memory-only"
-  Resolves: rhbz#1020469
-- Fix cpu number display on systems with more than 254 cpus
-  Resolves: rhbz#1020536
-
-* Wed Sep 04 2013 Dave Anderson <anderson@redhat.com> - 7.0.2-1
-- Update to latest upstream release
-- Fix for ppc64 embedded gdb NULL pointer translation sigsegv
-- Fix for bt -F failure
-
-* Fri Jul 26 2013 Dave Anderson <anderson@redhat.com> - 7.0.1-4
-- Add lzo-devel and snappy-devel to crash-devel Requires line
-
-* Tue Jul 23 2013 Dave Anderson <anderson@redhat.com> - 7.0.1-3
-- Build with snappy compression support
-
-* Tue Jul  9 2013 Dave Anderson <anderson@redhat.com> - 7.0.1-2
-- Fix for ppc64 Linux 3.10 vmalloc/user-space virtual address translation
-
-* Tue Jun 18 2013 Dave Anderson <anderson@redhat.com> - 7.0.1-1
-- Update to latest upstream release
-- Build with LZO support
-
-* Tue Apr  9 2013 Dave Anderson <anderson@redhat.com> - 6.1.6-1
-- Update to latest upstream release
-
-* Tue Feb 19 2013 Dave Anderson <anderson@redhat.com> - 6.1.4-1
-- Update to latest upstream release
-
-* Wed Feb 13 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 6.1.2-2
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_19_Mass_Rebuild
-
-* Wed Jan  9 2013 Dave Anderson <anderson@redhat.com> - 6.1.2-1
-- Update to latest upstream release
-
-* Tue Nov 27 2012 Dave Anderson <anderson@redhat.com> - 6.1.1-1
-- Update to latest upstream release
-
-* Mon Sep  1 2012 Dave Anderson <anderson@redhat.com> - 6.1.0-1
-- Add ppc to ExclusiveArch list
-- Update to latest upstream release
-
-* Tue Aug 21 2012 Dave Anderson <anderson@redhat.com> - 6.0.9-1
-- Update to latest upstream release
-
-* Wed Jul 18 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 6.0.8-2
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_18_Mass_Rebuild
-
-* Mon Jul  1 2012 Dave Anderson <anderson@redhat.com> - 6.0.8-1
-- Update to latest upstream release.
-- Replace usage of "struct siginfo" with "siginfo_t".
-
-* Mon Apr 30 2012 Dave Anderson <anderson@redhat.com> - 6.0.6-1
-- Update to latest upstream release
-
-* Mon Mar 26 2012 Dave Anderson <anderson@redhat.com> - 6.0.5-1
-- Update to latest upstream release
-
-* Wed Jan  4 2012 Dave Anderson <anderson@redhat.com> - 6.0.2-1
-- Update to latest upstream release
-
-* Wed Oct 26 2011 Dave Anderson <anderson@redhat.com> - 6.0.0-1
-- Update to latest upstream release
-
-* Tue Sep 20 2011 Dave Anderson <anderson@redhat.com> - 5.1.8-1
-- Update to latest upstream release
-- Additional fixes for gcc-4.6 -Werror compile failures for ARM architecture.
-
-* Thu Sep  1 2011 Dave Anderson <anderson@redhat.com> - 5.1.7-2
-- Fixes for gcc-4.6 -Werror compile failures for ARM architecture.
-
-* Wed Aug 17 2011 Dave Anderson <anderson@redhat.com> - 5.1.7-1
-- Update to latest upstream release
-- Fixes for gcc-4.6 -Werror compile failures for ppc64/ppc.
-
-* Tue May 31 2011 Peter Robinson <pbrobinson@gmail.com> - 5.1.5-1
-- Update to latest upstream release
-- Add ARM to the Exclusive arch
-
-* Wed Feb 25 2011 Dave Anderson <anderson@redhat.com> - 5.1.2-2
-- Fixes for gcc-4.6 -Werror compile failures in gdb module.  
-
-* Wed Feb 23 2011 Dave Anderson <anderson@redhat.com> - 5.1.2-1
-- Upstream version.
-
-* Tue Feb 08 2011 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 5.0.6-3
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_15_Mass_Rebuild
-
-* Tue Jul 20 2010 Dave Anderson <anderson@redhat.com> - 5.0.6-2
-- Bump version.
-
-* Tue Jul 20 2010 Dave Anderson <anderson@redhat.com> - 5.0.6-1
-- Update to upstream version.
-
-* Fri Sep 11 2009 Dave Anderson <anderson@redhat.com> - 4.0.9-2
-  Bump version.
-
-* Fri Sep 11 2009 Dave Anderson <anderson@redhat.com> - 4.0.9-1
-- Update to upstream release, which allows the removal of the 
-  Revision tag workaround, the crash-4.0-8.11-dwarf3.patch and 
-  the crash-4.0-8.11-optflags.patch
-
-* Sun Aug 05 2009 Lubomir Rintel <lkundrak@v3.sk> - 4.0.8.11-2
-- Fix reading of dwarf 3 DW_AT_data_member_location
-- Use proper compiler flags
-
-* Wed Aug 05 2009 Lubomir Rintel <lkundrak@v3.sk> - 4.0.8.11-1
-- Update to later upstream release
-- Fix abuse of Revision tag
-
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_12_Mass_Rebuild
-* Fri Jul 24 2009 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 4.0-9.7.2
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_12_Mass_Rebuild
-
-* Tue Feb 24 2009 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 4.0-8.7.2
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_11_Mass_Rebuild
-
-* Thu Feb 19 2009 Dave Anderson <anderson@redhat.com> - 4.0-7.7.2
-- Replace exclusive arch i386 with ix86.
-
-* Thu Feb 19 2009 Dave Anderson <anderson@redhat.com> - 4.0-7.7.1
-- Updates to this file per crash merge review
-- Update to upstream version 4.0-7.7.  Full changelog viewable in:
-    http://people.redhat.com/anderson/crash.changelog.html
-
-* Tue Jul 15 2008 Tom "spot" Callaway <tcallawa@redhat.com> 4.0-7
-- fix license tag
-
-* Tue Apr 29 2008 Dave Anderson <anderson@redhat.com> - 4.0-6.3
-- Added crash-devel subpackage
-- Updated crash.patch to match upstream version 4.0-6.3
-
-* Wed Feb 20 2008 Dave Anderson <anderson@redhat.com> - 4.0-6.0.5
-- Second attempt at addressing the GCC 4.3 build, which failed due
-  to additional ptrace.h includes in the lkcd vmdump header files.
-
-* Wed Feb 20 2008 Dave Anderson <anderson@redhat.com> - 4.0-6.0.4
-- First attempt at addressing the GCC 4.3 build, which failed on x86_64
-  because ptrace-abi.h (included by ptrace.h) uses the "u32" typedef,
-  which relies on <asm/types.h>, and include/asm-x86_64/types.h
-  does not not typedef u32 as done in include/asm-x86/types.h.
-
-* Mon Feb 18 2008 Fedora Release Engineering <rel-eng@fedoraproject.org> - 4.0-6.0.3
-- Autorebuild for GCC 4.3
-
-* Wed Jan 23 2008 Dave Anderson <anderson@redhat.com> - 4.0-5.0.3
-- Updated crash.patch to match upstream version 4.0-5.0.
-
-* Wed Aug 29 2007 Dave Anderson <anderson@redhat.com> - 4.0-4.6.2
-- Updated crash.patch to match upstream version 4.0-4.6.
-
-* Wed Sep 13 2006 Dave Anderson <anderson@redhat.com> - 4.0-3.3
-- Updated crash.patch to match upstream version 4.0-3.3.
-- Support for x86_64 relocatable kernels.  BZ #204557
-
-* Mon Aug  7 2006 Dave Anderson <anderson@redhat.com> - 4.0-3.1
-- Updated crash.patch to match upstream version 4.0-3.1.
-- Added kdump reference to description.
-- Added s390 and s390x to ExclusiveArch list.  BZ #199125
-- Removed LKCD v1 pt_regs references for s390/s390x build.
-- Removed LKCD v2_v3 pt_regs references for for s390/s390x build.
-
-* Fri Jul 14 2006 Jesse Keating <jkeating@redhat.com> - 4.0-3
-- rebuild
-
-* Mon May 15 2006 Dave Anderson <anderson@redhat.com> - 4.0-2.26.4
-- Updated crash.patch such that <asm/page.h> is not #include'd
-  by s390_dump.c; IBM did not make the file s390[s] only; BZ #192719
-
-* Mon May 15 2006 Dave Anderson <anderson@redhat.com> - 4.0-2.26.3
-- Updated crash.patch such that <asm/page.h> is not #include'd
-  by vas_crash.h; only ia64 build complained; BZ #191719
-
-* Mon May 15 2006 Dave Anderson <anderson@redhat.com> - 4.0-2.26.2
-- Updated crash.patch such that <asm/segment.h> is not #include'd
-  by lkcd_x86_trace.c; also for BZ #191719
-
-* Mon May 15 2006 Dave Anderson <anderson@redhat.com> - 4.0-2.26.1
-- Updated crash.patch to bring it up to 4.0-2.26, which should 
-  address BZ #191719 - "crash fails to build in mock"
-
-* Tue Feb 07 2006 Jesse Keating <jkeating@redhat.com> - 4.0-2.18.1
-- rebuilt for new gcc4.1 snapshot and glibc changes
-
-* Wed Jan 04 2006 Dave Anderson <anderson@redhat.com> 4.0-2.18
-- Updated source package to crash-4.0.tar.gz, and crash.patch
-  to bring it up to 4.0-2.18.
-
-* Fri Dec 09 2005 Jesse Keating <jkeating@redhat.com>
-- rebuilt
-
-* Thu Mar 03 2005 Dave Anderson <anderson@redhat.com> 3.10-13
-- Compiler error- and warning-related fixes for gcc 4 build.
-- Update to enhance x86 and x86_64 gdb disassembly output so as to
-  symbolically display call targets from kernel module text without
-  requiring module debuginfo data.
-- Fix hole where an ia64 vmcore could be mistakenly accepted as a
-  usable dumpfile on an x86_64 machine, leading eventually to a
-  non-related error message.
-* Wed Mar 02 2005 Dave Anderson <anderson@redhat.com> 3.10-12
-- rebuild (gcc 4)
-* Thu Feb 10 2005 Dave Anderson <anderson@redhat.com> 3.10-9
-- Updated source package to crash-3.10.tar.gz, containing
-  IBM's final ppc64 processor support for RHEL4
-- Fixes potential "bt -a" hang on dumpfile where netdump IPI interrupted
-  an x86 process while executing the instructions just after it had entered
-  the kernel for a syscall, but before calling the handler.  BZ #139437
-- Update to handle backtraces in dumpfiles generated on IA64 with the
-  INIT switch (functionality intro'd in RHEL3-U5 kernel).  BZ #139429
-- Fix for handling ia64 and x86_64 machines booted with maxcpus=1 on
-  an SMP kernel.  BZ #139435
-- Update to handle backtraces in dumpfiles generated on x86_64 from the
-  NMI exception stack (functionality intro'd in RHEL3-U5 kernel).
-- "kmem -[sS]" beefed up to more accurately verify slab cache chains
-  and report errors found.
-- Fix for ia64 INIT switch-generated backtrace handling when
-  init_handler_platform() is inlined into ia64_init_handler();
-  properly handles both RHEL3 and RHEL4 kernel patches.
-  BZ #138350
-- Update to enhance ia64 gdb disassembly output so as to
-  symbolically display call targets from kernel module
-  text without requiring module debuginfo data.
-
-* Wed Jul 14 2004 Dave Anderson <anderson@redhat.com> 3.8-5
-- bump release for fc3
-
-* Tue Jul 13 2004 Dave Anderson <anderson@redhat.com> 3.8-4
-- Fix for gcc 3.4.x/gdb issue where vmlinux was mistakenly presumed non-debug 
-
-* Fri Jun 25 2004 Dave Anderson <anderson@redhat.com> 3.8-3
-- remove (harmless) error message during ia64 diskdump invocation when
-  an SMP system gets booted with maxcpus=1
-- several 2.6 kernel specific updates
-
-* Thu Jun 17 2004 Dave Anderson <anderson@redhat.com> 3.8-2
-- updated source package to crash-3.8.tar.gz 
-- diskdump support
-- x86_64 processor support 
-
-* Mon Sep 22 2003 Dave Anderson <anderson@redhat.com> 3.7-5
-- make bt recovery code start fix-up only upon reaching first faulting frame
-
-* Fri Sep 19 2003 Dave Anderson <anderson@redhat.com> 3.7-4
-- fix "bt -e" and bt recovery code to recognize new __KERNEL_CS and DS
-
-* Wed Sep 10 2003 Dave Anderson <anderson@redhat.com> 3.7-3
-- patch to recognize per-cpu GDT changes that redefine __KERNEL_CS and DS
-
-* Wed Sep 10 2003 Dave Anderson <anderson@redhat.com> 3.7-2
-- patches for netdump active_set determination and slab info gathering 
-
-* Wed Aug 20 2003 Dave Anderson <anderson@redhat.com> 3.7-1
-- updated source package to crash-3.7.tar.gz
-
-* Wed Jul 23 2003 Dave Anderson <anderson@redhat.com> 3.6-1
-- removed Packager, Distribution, and Vendor tags
-- updated source package to crash-3.6.tar.gz 
-
-* Fri Jul 18 2003 Jay Fenlason <fenlason@redhat.com> 3.5-2
-- remove ppc from arch list, since it doesn't work with ppc64 kernels
-- remove alpha from the arch list since we don't build it any more
-
-* Fri Jul 18 2003 Matt Wilson <msw@redhat.com> 3.5-1
-- use %%defattr(-,root,root)
-
-* Tue Jul 15 2003 Jay Fenlason <fenlason@redhat.com>
-- Updated spec file as first step in turning this into a real RPM for taroon.
-- Wrote man page.

crash-8.0.5_build.patch

@@ -1,5 +1,5 @@
---- crash-8.0.4/Makefile.orig
-+++ crash-8.0.4/Makefile
+--- crash-8.0.5/Makefile.orig
++++ crash-8.0.5/Makefile
 @@ -204,7 +204,7 @@ GDB_FLAGS=
  # TARGET_CFLAGS will be configured automatically by configure
  TARGET_CFLAGS=
@@ -18,8 +18,8 @@
  	@echo "../../${PROGRAM} ../../${PROGRAM}lib.a" > ${GDB}/gdb/mergeobj
  	@rm -f ${PROGRAM}
  	@if [ ! -f ${GDB}/config.status ]; then \
---- crash-8.0.4/configure.c.orig
-+++ crash-8.0.4/configure.c
+--- crash-8.0.5/configure.c.orig
++++ crash-8.0.5/configure.c
 @@ -810,7 +810,8 @@ build_configure(struct supported_gdb_version *sp)
                          fprintf(fp2, "%s\n", sp->GDB);
                          sprintf(target_data.gdb_version, "%s", &sp->GDB[4]);

crash.spec

@@ -0,0 +1,637 @@
+#
+# crash core analysis suite
+#
+Summary: Kernel analysis utility for live systems, netdump, diskdump, kdump, LKCD or mcore dumpfiles
+Name: crash
+Version: 8.0.5
+Release: 5%{?dist}.alma.1
+License: GPL-3.0-only
+Source0: https://github.com/crash-utility/crash/archive/crash-%{version}.tar.gz
+Source1: http://ftp.gnu.org/gnu/gdb/gdb-10.2.tar.gz
+URL: https://crash-utility.github.io
+ExclusiveOS: Linux
+ExclusiveArch: %{ix86} ia64 x86_64 ppc ppc64 s390 s390x %{arm} aarch64 ppc64le
+BuildRequires: ncurses-devel zlib-devel lzo-devel snappy-devel bison wget patch texinfo libzstd-devel
+BuildRequires: gcc gcc-c++
+BuildRequires: make
+Requires: binutils
+Provides: bundled(libiberty)
+Provides: bundled(gdb) = 10.2
+Patch0: lzo_snappy_zstd.patch
+Patch1: crash-8.0.5_build.patch
+Patch2: 0001-Adding-the-zram-decompression-algorithm-lzo-rle.patch
+Patch3: 0002-Cleanup-replace-struct-zspage_5_17-with-union.patch
+Patch4: 0003-arm64-section_size_bits-compatible-with-macro-defini.patch
+Patch5: 0004-Reflect-__-start-end-_init_task-kernel-symbols-renam.patch
+Patch6: 0005-x86_64-fix-for-adding-top_of_kernel_stack_padding-fo.patch
+Patch7: 0006-Fix-kmem-v-option-on-Linux-6.9-and-later-kernels.patch
+Patch8: 0007-X86-64-fix-for-crash-session-loading-failure.patch
+Patch9: 0008-Fix-for-failing-to-load-kernel-module.patch
+Patch10: 0009-X86-64-fix-a-regression-issue-about-kernel-stack-pad.patch
+Patch11: 0001-Fix-kmem-i-and-swap-commands-on-Linux-6.10-rc1-and-l.patch
+Patch12: 0002-List-enable-LIST_HEAD_FORMAT-for-r-option.patch
+Patch13: 0001-arm64-fix-a-potential-segfault-when-unwind-frame.patch
+Patch14: 0002-arm64-Fix-bt-command-show-wrong-stacktrace-on-ramdum.patch
+Patch15: 0003-arm64-Introduction-of-support-for-16K-page-with-3-le.patch
+Patch16: 0004-LoongArch64-fix-incorrect-code-in-the-main.patch
+Patch17: 0005-Fix-irq-a-exceeding-the-memory-range-issue.patch
+
+%description
+The core analysis suite is a self-contained tool that can be used to
+investigate either live systems, kernel core dumps created from the
+netdump, diskdump and kdump packages from AlmaLinux, the mcore kernel patch
+offered by Mission Critical Linux, or the LKCD kernel patch.
+
+%package devel
+Requires: %{name} = %{version}, zlib-devel
+Summary: kernel crash analysis utility for live systems, netdump, diskdump, kdump, LKCD or mcore dumpfiles
+
+%description devel
+The core analysis suite is a self-contained tool that can be used to
+investigate either live systems, kernel core dumps created from the
+netdump, diskdump and kdump packages from AlmaLinux, the mcore kernel patch
+offered by Mission Critical Linux, or the LKCD kernel patch.
+
+%prep
+%setup -n %{name}-%{version} -q
+%patch -P 0 -p1 -b lzo_snappy_zstd.patch
+%patch -P 1 -p1
+%patch -P 2 -p1
+%patch -P 3 -p1
+%patch -P 4 -p1
+%patch -P 5 -p1
+%patch -P 6 -p1
+%patch -P 7 -p1
+%patch -P 8 -p1
+%patch -P 9 -p1
+%patch -P 10 -p1
+%patch -P 11 -p1
+%patch -P 12 -p1
+%patch -P 13 -p1
+%patch -P 14 -p1
+%patch -P 15 -p1
+%patch -P 16 -p1
+%patch -P 17 -p1
+
+%build
+
+cp %{SOURCE1} .
+make -j`nproc` RPMPKG="%{version}-%{release}" CFLAGS="%{optflags}" CXXFLAGS="%{optflags}" LDFLAGS="%{build_ldflags}"
+
+%install
+rm -rf %{buildroot}
+mkdir -p %{buildroot}%{_bindir}
+%make_install
+mkdir -p %{buildroot}%{_mandir}/man8
+cp -p crash.8 %{buildroot}%{_mandir}/man8/crash.8
+mkdir -p %{buildroot}%{_includedir}/crash
+chmod 0644 defs.h
+cp -p defs.h %{buildroot}%{_includedir}/crash
+
+%files
+%{_bindir}/crash
+%{_mandir}/man8/crash.8*
+%doc README COPYING3
+
+%files devel
+%{_includedir}/*
+
+%changelog
+* Tue Sep 02 2024 Eduard Abdullin <eabdullin@almalinux.org> - 8.0.5-5.alma.1
+- Debrand for AlmaLinux
+
+* Wed Aug 7 2024 Tao Liu <ltao@redhat.com> - 8.0.5-5
+- Rebase to upstream crash 8.0.5 f615f8fab7bf3
+
+* Wed Jul 3 2024 Tao Liu <ltao@redhat.com> - 8.0.5-4
+- Rebase to upstream crash 8.0.5 ce4ddc742fbdd
+
+* Mon Jun 24 2024 Troy Dawson <tdawson@redhat.com> - 8.0.5-3
+- Bump release for June 2024 mass rebuild
+
+* Thu Jun 20 2024 Tao Liu <ltao@redhat.com> - 8.0.5-2
+- Rebase to upstream crash 8.0.5 196c4b79c13d1
+
+* Thu May 16 2024 Lianbo Jiang <lijiang@redhat.com> - 8.0.5-1
+- Rebase to upstream crash 8.0.5
+
+* Wed Jan 24 2024 Fedora Release Engineering <releng@fedoraproject.org> - 8.0.4-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
+
+* Fri Jan 19 2024 Fedora Release Engineering <releng@fedoraproject.org> - 8.0.4-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
+
+* Thu Dec 28 2023 Lianbo Jiang <lijiang@redhat.com> - 8.0.4-2
+- Update to the latest upstream commit: 53d2577cef98
+
+* Thu Nov 16 2023 Lianbo Jiang <lijiang@redhat.com> - 8.0.4-1
+- Rebase to upstream crash 8.0.4
+
+* Tue Jul 25 2023 Lianbo Jiang <lijiang@redhat.com> - 8.0.3-5
+- Fix warning about kernel version inconsistency during crash startup
+
+* Wed Jul 19 2023 Fedora Release Engineering <releng@fedoraproject.org> - 8.0.3-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild
+
+* Tue Jun 27 2023 Lianbo Jiang <lijiang@redhat.com> - 8.0.3-3
+- Support module memory layout change on Linux 6.4
+
+* Sun Jun 25 2023 Sérgio Basto <sergio@serjux.com> - 8.0.3-2
+- Migrate to SPDX license format
+
+* Fri Apr 28 2023 Lianbo Jiang <lijiang@redhat.com> - 8.0.3-1
+- Rebase to upstream crash 8.0.3
+
+* Fri Mar 10 2023 Lianbo Jiang <lijiang@redhat.com> - 8.0.2-4
+- Fix "kmem -n" option to display memory blocks on Linux 6.3-rc1 and later
+- gdb: Fix an assertion failure in dw2_find_pc_sect_compunit_symtab()
+- Fix for "net -n" option to properly deal with an invalid argument
+- Fix C99 compatibility issues in embedded copy of GDB
+- Enhance "net" command to display IPv6 address of network interface
+- Fix for "search -u" option failing in maple tree kernel
+- x86_64: Fix "bt" command on kernels with random_kstack_offset=on
+- Fix for "dis" command to correctly display the offset of disassembly code
+- Fix for "bt" command unnecessarily printing an exception frame
+- Fix for "kmem -i" option to not print invalid values for CACHED
+- Fix for "net -s" option to show IPv6 addresses on Linux 3.13 and later
+- Fix "kmem -s|-S" not working properly on RHEL8.6 and later
+- Fix for "bt" command printing "bogus exception frame" warning
+
+* Tue Feb 07 2023 Lianbo Jiang <lijiang@redhat.com> - 8.0.2-3
+- Update to the latest upstream commit <46344aa2f92b>
+
+* Thu Jan 19 2023 Fedora Release Engineering <releng@fedoraproject.org> - 8.0.2-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild
+
+* Thu Nov 17 2022 Lianbo Jiang <lijiang@redhat.com> - 8.0.2-1
+- Rebase to upstream crash 8.0.2
+
+* Thu Sep 22 2022 Lianbo Jiang <lijiang@redhat.com> - 8.0.1-4
+- Update to the latest upstream commit <3b5e3e1583a1>
+
+* Wed Jul 20 2022 Fedora Release Engineering <releng@fedoraproject.org> - 8.0.1-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_37_Mass_Rebuild
+
+* Fri Jun 10 2022 Lianbo Jiang <lijiang@redhat.com> - 8.0.1-2
+- Update to the latest upstream commit <c07068266b41>
+
+* Sun May 01 2022 Lianbo Jiang <lijiang@redhat.com> - 8.0.1-1
+- Rebase to upstream crash 8.0.1
+
+* Wed Feb 09 2022 Lianbo Jiang <lijiang@redhat.com> - 8.0.0-6
+- Update to the latest upstream commit <5f390ed811b0>
+- Fix for cdefs issue on ppc64le
+
+* Wed Jan 19 2022 Fedora Release Engineering <releng@fedoraproject.org> - 8.0.0-5
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild
+
+* Fri Dec 10 2021 Lianbo Jiang <lijiang@redhat.com> - 8.0.0-4
+- Fix segmentation fault caused by crash extension modules
+- Support the overflow stack exception handling on aarch64
+
+* Mon Dec 06 2021 Lianbo Jiang <lijiang@redhat.com> - 8.0.0-3
+- Enable ZSTD feature
+
+* Fri Nov 26 2021 Lianbo Jiang <lijiang@redhat.com> - 8.0.0-2
+- Enable LTO and Hardened package
+
+* Wed Nov 24 2021 Lianbo Jiang <lijiang@redhat.com> - 8.0.0-1
+- Rebase to upstream 8.0.0
+
+* Sat Nov 06 2021 Lianbo Jiang <lijiang@redhat.com> - 7.3.0-5
+- Update to the latest upstream: commit <68870c83d299>
+
+* Tue Oct 12 2021 Lianbo Jiang <lijiang@redhat.com> - 7.3.0-4
+- Update to gdb-10.2
+
+* Wed Jul 21 2021 Fedora Release Engineering <releng@fedoraproject.org> - 7.3.0-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild
+
+* Tue Jul 13 2021 Lianbo Jiang <lijiang@redhat.com> - 7.3.0-2
+- Update to the latest upstream <f53b73e8380b>
+
+* Fri May 07 2021 Lianbo Jiang <lijiang@redhat.com> - 7.3.0-1
+- Rebase to upstream 7.3.0
+
+* Mon Mar 08 2021 Lianbo Jiang <lijiang@redhat.com> - 7.2.9-5
+- Fix Segmentation fault
+- Update to the latest upstream: commit <9c0c6c1b3750>
+
+* Fri Feb 05 2021 Lianbo Jiang <lijiang@redhat.com> - 7.2.9-4
+- Update to the latest upstream: commit <fdb41f0b6fa4>
+
+* Tue Jan 26 2021 Fedora Release Engineering <releng@fedoraproject.org> - 7.2.9-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
+
+* Fri Dec 11 2020 Lianbo Jiang <lijiang@redhat.com> - 7.2.9-2
+- Add support for lockless ringbuffer
+
+* Wed Nov 25 2020 Lianbo Jiang <lijiang@redhat.com> - 7.2.9-1
+- Update to latest upstream release
+
+* Mon Jul 27 2020 Fedora Release Engineering <releng@fedoraproject.org> - 7.2.8-5
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
+
+* Mon Jul 13 2020 Tom Stellard <tstellar@redhat.com> - 7.2.8-4
+- Use make macros
+- https://fedoraproject.org/wiki/Changes/UseMakeBuildInstallMacro
+
+* Tue Jun 30 2020 Jeff Law <law@redhat.com> - 7.2.8-3
+- Disable LTO
+
+* Fri Jan 31 2020 Dave Anderson <anderson@redhat.com> - 7.2.8-2
+- Update to latest upstream release
+- Fix aarch64 build for gcc-10 -fno-common
+
+* Tue Jan 28 2020 Fedora Release Engineering <releng@fedoraproject.org> - 7.2.7-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild
+
+* Mon Sep 23 2019 Dave Anderson <anderson@redhat.com> - 7.2.7-1
+- Update to latest upstream release
+
+* Wed Jul 24 2019 Fedora Release Engineering <releng@fedoraproject.org> - 7.2.6-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
+
+* Mon May  6 2019 Dave Anderson <anderson@redhat.com> - 7.2.6-1
+- Update to latest upstream release
+
+* Sun Feb 17 2019 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 7.2.5-3
+- Rebuild for readline 8.0
+
+* Thu Jan 31 2019 Fedora Release Engineering <releng@fedoraproject.org> - 7.2.5-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild
+
+* Fri Jan 11 2019 Dave Anderson <anderson@redhat.com> - 7.2.5-1
+- Update to latest upstream release
+
+* Mon Sep 24 2018 Dave Anderson <anderson@redhat.com> - 7.2.4-1
+- Update to latest upstream release
+
+* Thu Jul 12 2018 Fedora Release Engineering <releng@fedoraproject.org> - 7.2.3-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild
+
+* Fri May 18 2018 Dave Anderson <anderson@redhat.com> - 7.2.3-1
+- Update to latest upstream release
+
+* Fri Feb 23 2018 Dave Anderson <anderson@redhat.com> - 7.2.1-2
+- Use RPM build flags for LDFLAGS
+
+* Fri Feb 16 2018 Dave Anderson <anderson@redhat.com> - 7.2.1-1
+- Update to latest upstream release
+
+* Wed Feb 07 2018 Fedora Release Engineering <releng@fedoraproject.org> - 7.2.0-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
+
+* Mon Oct  2 2017 Dave Anderson <anderson@redhat.com> - 7.2.0-1
+- Update to latest upstream release
+
+* Wed Aug 02 2017 Fedora Release Engineering <releng@fedoraproject.org> - 7.1.9-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Binutils_Mass_Rebuild
+
+* Wed Jul 26 2017 Fedora Release Engineering <releng@fedoraproject.org> - 7.1.9-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild
+
+* Mon Apr 24 2017 Dave Anderson <anderson@redhat.com> - 7.1.9-1
+- Update to latest upstream release
+
+* Thu Feb 23 2017 Dave Anderson <anderson@redhat.com> - 7.1.8-1
+- Update to latest upstream release
+
+* Fri Feb 10 2017 Fedora Release Engineering <releng@fedoraproject.org> - 7.1.7-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild
+
+* Thu Jan 12 2017 Igor Gnatenko <ignatenko@redhat.com> - 7.1.7-2
+- Rebuild for readline 7.x
+
+* Tue Dec  6 2016 Dave Anderson <anderson@redhat.com> - 7.1.7-1
+- Update to latest upstream release
+
+* Fri Oct 14 2016 Dave Anderson <anderson@redhat.com> - 7.1.6-1
+- Update to latest upstream release
+- Fix for RHBZ#1044119 - crash bundles gdb
+
+* Thu May  5 2016 Dave Anderson <anderson@redhat.com> - 7.1.5-2
+- BZ #1333295 - FTBFS due compiler warnings in elf64-s390.c
+
+* Thu Apr 28 2016 Dave Anderson <anderson@redhat.com> - 7.1.5-1
+- Update to latest upstream release
+
+* Wed Feb 03 2016 Fedora Release Engineering <releng@fedoraproject.org> - 7.1.4-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_24_Mass_Rebuild
+
+* Thu Dec 17 2015 Dave Anderson <anderson@redhat.com> - 7.1.4-1
+- Update to latest upstream release
+
+* Thu Sep  3 2015 Dave Anderson <anderson@redhat.com> - 7.1.3-1
+- Update to latest upstream release
+
+* Mon Jul 13 2015 Dave Anderson <anderson@redhat.com> - 7.1.2-1
+- Update to latest upstream release
+
+* Wed Jun 17 2015 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 7.1.1-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_23_Mass_Rebuild
+
+* Thu May 28 2015 Dave Anderson <anderson@redhat.com> - 7.1.1-1
+- Update to latest upstream release
+
+* Mon Mar  2 2015 Dave Anderson <anderson@redhat.com> - 7.1.0-3
+- Support increment of Linux version from 3 to 4
+
+* Sat Feb 21 2015 Till Maas <opensource@till.name> - 7.1.0-2
+- Rebuilt for Fedora 23 Change
+  https://fedoraproject.org/wiki/Changes/Harden_all_packages_with_position-independent_code
+
+* Tue Feb 10 2015 Dave Anderson <anderson@redhat.com> - 7.1.0-1
+- Update to latest upstream release
+
+* Fri Nov 15 2014 Dave Anderson <anderson@redhat.com> - 7.0.9-1
+- Update to latest upstream release
+
+* Mon Sep 15 2014 Dave Anderson <anderson@redhat.com> - 7.0.8-1
+- Update to latest upstream release
+- Add ppc64le as supported architecture for crash package (BZ #1136050)
+
+* Sat Aug 16 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 7.0.7-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_22_Mass_Rebuild
+
+* Wed Jul 02 2014 Dave Anderson <anderson@redhat.com> - 7.0.7-2
+- Fix FTBS for aarch64 (BZ #1114588)
+
+* Wed Jun 11 2014 Dave Anderson <anderson@redhat.com> - 7.0.7-1
+- Update to latest upstream release
+- Fix Fedora_21_Mass_Rebuild FTBFS (BZ #1106090)
+
+* Sat Jun 07 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 7.0.5-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild
+
+* Fri Feb 28 2014 Dave Anderson <anderson@redhat.com> - 7.0.5-1
+- Update to latest upstream release
+- Use system readline library
+- Fix "crash --log vmcore" command for 3.11 and later kernels.
+
+* Tue Dec 17 2013 Toshio Kuratomi <toshio@fedoraproject.org> - 7.0.4-2
+- crash bundles gdb which bundles libiberty.  Add virtual Provides for
+  libiberty tracking.  Open a bug for unbundling gdb RHBZ#1044119
+
+* Mon Dec 16 2013 Dave Anderson <anderson@redhat.com> - 7.0.4-1
+- Update to latest upstream release
+
+* Tue Oct 29 2013 Dave Anderson <anderson@redhat.com> - 7.0.3-1
+- Update to latest upstream release
+
+* Wed Sep 04 2013 Dave Anderson <anderson@redhat.com> - 7.0.2-1
+- Update to latest upstream release
+- Build with lzo and snappy compression capability
+
+* Sat Aug 03 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 7.0.1-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_20_Mass_Rebuild
+
+* Mon Jun 17 2013 Dave Anderson <anderson@redhat.com> - 7.0.1-1
+- Update to latest upstream release
+- Add aarch64 as an exclusive arch
+
+* Tue Apr  9 2013 Dave Anderson <anderson@redhat.com> - 6.1.6-1
+- Update to latest upstream release
+
+* Tue Feb 19 2013 Dave Anderson <anderson@redhat.com> - 6.1.4-1
+- Update to latest upstream release
+
+* Wed Feb 13 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 6.1.2-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_19_Mass_Rebuild
+
+* Wed Jan  9 2013 Dave Anderson <anderson@redhat.com> - 6.1.2-1
+- Update to latest upstream release
+
+* Tue Nov 27 2012 Dave Anderson <anderson@redhat.com> - 6.1.1-1
+- Update to latest upstream release
+
+* Mon Sep  1 2012 Dave Anderson <anderson@redhat.com> - 6.1.0-1
+- Add ppc to ExclusiveArch list
+- Update to latest upstream release
+
+* Tue Aug 21 2012 Dave Anderson <anderson@redhat.com> - 6.0.9-1
+- Update to latest upstream release
+
+* Wed Jul 18 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 6.0.8-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_18_Mass_Rebuild
+
+* Mon Jul  1 2012 Dave Anderson <anderson@redhat.com> - 6.0.8-1
+- Update to latest upstream release.
+- Replace usage of "struct siginfo" with "siginfo_t".
+
+* Mon Apr 30 2012 Dave Anderson <anderson@redhat.com> - 6.0.6-1
+- Update to latest upstream release
+
+* Mon Mar 26 2012 Dave Anderson <anderson@redhat.com> - 6.0.5-1
+- Update to latest upstream release
+
+* Wed Jan  4 2012 Dave Anderson <anderson@redhat.com> - 6.0.2-1
+- Update to latest upstream release
+
+* Wed Oct 26 2011 Dave Anderson <anderson@redhat.com> - 6.0.0-1
+- Update to latest upstream release
+
+* Tue Sep 20 2011 Dave Anderson <anderson@redhat.com> - 5.1.8-1
+- Update to latest upstream release
+- Additional fixes for gcc-4.6 -Werror compile failures for ARM architecture.
+
+* Thu Sep  1 2011 Dave Anderson <anderson@redhat.com> - 5.1.7-2
+- Fixes for gcc-4.6 -Werror compile failures for ARM architecture.
+
+* Wed Aug 17 2011 Dave Anderson <anderson@redhat.com> - 5.1.7-1
+- Update to latest upstream release
+- Fixes for gcc-4.6 -Werror compile failures for ppc64/ppc.
+
+* Tue May 31 2011 Peter Robinson <pbrobinson@gmail.com> - 5.1.5-1
+- Update to latest upstream release
+- Add ARM to the Exclusive arch
+
+* Wed Feb 25 2011 Dave Anderson <anderson@redhat.com> - 5.1.2-2
+- Fixes for gcc-4.6 -Werror compile failures in gdb module.  
+
+* Wed Feb 23 2011 Dave Anderson <anderson@redhat.com> - 5.1.2-1
+- Upstream version.
+
+* Tue Feb 08 2011 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 5.0.6-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_15_Mass_Rebuild
+
+* Tue Jul 20 2010 Dave Anderson <anderson@redhat.com> - 5.0.6-2
+- Bump version.
+
+* Tue Jul 20 2010 Dave Anderson <anderson@redhat.com> - 5.0.6-1
+- Update to upstream version.
+
+* Fri Sep 11 2009 Dave Anderson <anderson@redhat.com> - 4.0.9-2
+  Bump version.
+
+* Fri Sep 11 2009 Dave Anderson <anderson@redhat.com> - 4.0.9-1
+- Update to upstream release, which allows the removal of the 
+  Revision tag workaround, the crash-4.0-8.11-dwarf3.patch and 
+  the crash-4.0-8.11-optflags.patch
+
+* Sun Aug 05 2009 Lubomir Rintel <lkundrak@v3.sk> - 4.0.8.11-2
+- Fix reading of dwarf 3 DW_AT_data_member_location
+- Use proper compiler flags
+
+* Wed Aug 05 2009 Lubomir Rintel <lkundrak@v3.sk> - 4.0.8.11-1
+- Update to later upstream release
+- Fix abuse of Revision tag
+
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_12_Mass_Rebuild
+* Fri Jul 24 2009 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 4.0-9.7.2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_12_Mass_Rebuild
+
+* Tue Feb 24 2009 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 4.0-8.7.2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_11_Mass_Rebuild
+
+* Thu Feb 19 2009 Dave Anderson <anderson@redhat.com> - 4.0-7.7.2
+- Replace exclusive arch i386 with ix86.
+
+* Thu Feb 19 2009 Dave Anderson <anderson@redhat.com> - 4.0-7.7.1
+- Updates to this file per crash merge review
+- Update to upstream version 4.0-7.7.  Full changelog viewable in:
+    http://people.redhat.com/anderson/crash.changelog.html
+
+* Tue Jul 15 2008 Tom "spot" Callaway <tcallawa@redhat.com> 4.0-7
+- fix license tag
+
+* Tue Apr 29 2008 Dave Anderson <anderson@redhat.com> - 4.0-6.3
+- Added crash-devel subpackage
+- Updated crash.patch to match upstream version 4.0-6.3
+
+* Wed Feb 20 2008 Dave Anderson <anderson@redhat.com> - 4.0-6.0.5
+- Second attempt at addressing the GCC 4.3 build, which failed due
+  to additional ptrace.h includes in the lkcd vmdump header files.
+
+* Wed Feb 20 2008 Dave Anderson <anderson@redhat.com> - 4.0-6.0.4
+- First attempt at addressing the GCC 4.3 build, which failed on x86_64
+  because ptrace-abi.h (included by ptrace.h) uses the "u32" typedef,
+  which relies on <asm/types.h>, and include/asm-x86_64/types.h
+  does not not typedef u32 as done in include/asm-x86/types.h.
+
+* Mon Feb 18 2008 Fedora Release Engineering <rel-eng@fedoraproject.org> - 4.0-6.0.3
+- Autorebuild for GCC 4.3
+
+* Wed Jan 23 2008 Dave Anderson <anderson@redhat.com> - 4.0-5.0.3
+- Updated crash.patch to match upstream version 4.0-5.0.
+
+* Wed Aug 29 2007 Dave Anderson <anderson@redhat.com> - 4.0-4.6.2
+- Updated crash.patch to match upstream version 4.0-4.6.
+
+* Wed Sep 13 2006 Dave Anderson <anderson@redhat.com> - 4.0-3.3
+- Updated crash.patch to match upstream version 4.0-3.3.
+- Support for x86_64 relocatable kernels.  BZ #204557
+
+* Mon Aug  7 2006 Dave Anderson <anderson@redhat.com> - 4.0-3.1
+- Updated crash.patch to match upstream version 4.0-3.1.
+- Added kdump reference to description.
+- Added s390 and s390x to ExclusiveArch list.  BZ #199125
+- Removed LKCD v1 pt_regs references for s390/s390x build.
+- Removed LKCD v2_v3 pt_regs references for for s390/s390x build.
+
+* Fri Jul 14 2006 Jesse Keating <jkeating@redhat.com> - 4.0-3
+- rebuild
+
+* Mon May 15 2006 Dave Anderson <anderson@redhat.com> - 4.0-2.26.4
+- Updated crash.patch such that <asm/page.h> is not #include'd
+  by s390_dump.c; IBM did not make the file s390[s] only; BZ #192719
+
+* Mon May 15 2006 Dave Anderson <anderson@redhat.com> - 4.0-2.26.3
+- Updated crash.patch such that <asm/page.h> is not #include'd
+  by vas_crash.h; only ia64 build complained; BZ #191719
+
+* Mon May 15 2006 Dave Anderson <anderson@redhat.com> - 4.0-2.26.2
+- Updated crash.patch such that <asm/segment.h> is not #include'd
+  by lkcd_x86_trace.c; also for BZ #191719
+
+* Mon May 15 2006 Dave Anderson <anderson@redhat.com> - 4.0-2.26.1
+- Updated crash.patch to bring it up to 4.0-2.26, which should 
+  address BZ #191719 - "crash fails to build in mock"
+
+* Tue Feb 07 2006 Jesse Keating <jkeating@redhat.com> - 4.0-2.18.1
+- rebuilt for new gcc4.1 snapshot and glibc changes
+
+* Wed Jan 04 2006 Dave Anderson <anderson@redhat.com> 4.0-2.18
+- Updated source package to crash-4.0.tar.gz, and crash.patch
+  to bring it up to 4.0-2.18.
+
+* Fri Dec 09 2005 Jesse Keating <jkeating@redhat.com>
+- rebuilt
+
+* Thu Mar 03 2005 Dave Anderson <anderson@redhat.com> 3.10-13
+- Compiler error- and warning-related fixes for gcc 4 build.
+- Update to enhance x86 and x86_64 gdb disassembly output so as to
+  symbolically display call targets from kernel module text without
+  requiring module debuginfo data.
+- Fix hole where an ia64 vmcore could be mistakenly accepted as a
+  usable dumpfile on an x86_64 machine, leading eventually to a
+  non-related error message.
+* Wed Mar 02 2005 Dave Anderson <anderson@redhat.com> 3.10-12
+- rebuild (gcc 4)
+* Thu Feb 10 2005 Dave Anderson <anderson@redhat.com> 3.10-9
+- Updated source package to crash-3.10.tar.gz, containing
+  IBM's final ppc64 processor support for RHEL4
+- Fixes potential "bt -a" hang on dumpfile where netdump IPI interrupted
+  an x86 process while executing the instructions just after it had entered
+  the kernel for a syscall, but before calling the handler.  BZ #139437
+- Update to handle backtraces in dumpfiles generated on IA64 with the
+  INIT switch (functionality intro'd in RHEL3-U5 kernel).  BZ #139429
+- Fix for handling ia64 and x86_64 machines booted with maxcpus=1 on
+  an SMP kernel.  BZ #139435
+- Update to handle backtraces in dumpfiles generated on x86_64 from the
+  NMI exception stack (functionality intro'd in RHEL3-U5 kernel).
+- "kmem -[sS]" beefed up to more accurately verify slab cache chains
+  and report errors found.
+- Fix for ia64 INIT switch-generated backtrace handling when
+  init_handler_platform() is inlined into ia64_init_handler();
+  properly handles both RHEL3 and RHEL4 kernel patches.
+  BZ #138350
+- Update to enhance ia64 gdb disassembly output so as to
+  symbolically display call targets from kernel module
+  text without requiring module debuginfo data.
+
+* Wed Jul 14 2004 Dave Anderson <anderson@redhat.com> 3.8-5
+- bump release for fc3
+
+* Tue Jul 13 2004 Dave Anderson <anderson@redhat.com> 3.8-4
+- Fix for gcc 3.4.x/gdb issue where vmlinux was mistakenly presumed non-debug 
+
+* Fri Jun 25 2004 Dave Anderson <anderson@redhat.com> 3.8-3
+- remove (harmless) error message during ia64 diskdump invocation when
+  an SMP system gets booted with maxcpus=1
+- several 2.6 kernel specific updates
+
+* Thu Jun 17 2004 Dave Anderson <anderson@redhat.com> 3.8-2
+- updated source package to crash-3.8.tar.gz 
+- diskdump support
+- x86_64 processor support 
+
+* Mon Sep 22 2003 Dave Anderson <anderson@redhat.com> 3.7-5
+- make bt recovery code start fix-up only upon reaching first faulting frame
+
+* Fri Sep 19 2003 Dave Anderson <anderson@redhat.com> 3.7-4
+- fix "bt -e" and bt recovery code to recognize new __KERNEL_CS and DS
+
+* Wed Sep 10 2003 Dave Anderson <anderson@redhat.com> 3.7-3
+- patch to recognize per-cpu GDT changes that redefine __KERNEL_CS and DS
+
+* Wed Sep 10 2003 Dave Anderson <anderson@redhat.com> 3.7-2
+- patches for netdump active_set determination and slab info gathering 
+
+* Wed Aug 20 2003 Dave Anderson <anderson@redhat.com> 3.7-1
+- updated source package to crash-3.7.tar.gz
+
+* Wed Jul 23 2003 Dave Anderson <anderson@redhat.com> 3.6-1
+- removed Packager, Distribution, and Vendor tags
+- updated source package to crash-3.6.tar.gz 
+
+* Fri Jul 18 2003 Jay Fenlason <fenlason@redhat.com> 3.5-2
+- remove ppc from arch list, since it doesn't work with ppc64 kernels
+- remove alpha from the arch list since we don't build it any more
+
+* Fri Jul 18 2003 Matt Wilson <msw@redhat.com> 3.5-1
+- use %%defattr(-,root,root)
+
+* Tue Jul 15 2003 Jay Fenlason <fenlason@redhat.com>
+- Updated spec file as first step in turning this into a real RPM for taroon.
+- Wrote man page.

gating.yaml

@@ -0,0 +1,6 @@
+--- !Policy
+product_versions:
+  - rhel-10
+decision_context: osci_compose_gate
+rules:
+  - !PassingTestCaseRule {test_case_name: kernel-qe.kernel-ci.general-kdump.tier0.functional}

lzo_snappy_zstd.patch

@@ -1,5 +1,5 @@
---- crash-8.0.4/Makefile.orig
-+++ crash-8.0.4/Makefile
+--- crash-8.0.5/Makefile.orig
++++ crash-8.0.5/Makefile
 @@ -256,7 +256,7 @@ all: make_configure
  gdb_merge: force
  	@if [ ! -f ${GDB}/README ]; then \
@@ -9,8 +9,8 @@
  	@echo "../../${PROGRAM} ../../${PROGRAM}lib.a" > ${GDB}/gdb/mergeobj
  	@rm -f ${PROGRAM}
  	@if [ ! -f ${GDB}/config.status ]; then \
---- crash-8.0.4/diskdump.c.orig
-+++ crash-8.0.4/diskdump.c
+--- crash-8.0.5/diskdump.c.orig
++++ crash-8.0.5/diskdump.c
 @@ -23,6 +23,9 @@
   * GNU General Public License for more details.
   */

sources

@@ -0,0 +1,2 @@
+SHA512 (crash-8.0.5.tar.gz) = 0e199899fcc479eeebd1177a88dfe26725d9f63361d5ff7dbf9cb0f8425d3c6b8d60aada0a4312f61eecfe0ed0cca346034e12accbf5896446db8d9fb7d55e05
+SHA512 (gdb-10.2.tar.gz) = aa89caf47c1c84366020377d47e7c51ddbc48e5b7686f244e38797c8eb88411cf57fcdc37eb669961efb41ceeac4181747f429625fd1acce7712cb9a1fea9c41