Compare commits
No commits in common. "imports/c9-beta/crash-8.0.2-2.el9" and "c8" have entirely different histories.
imports/c9
...
c8
@ -1,2 +0,0 @@
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|||||||
50fe939615cc034273e255e4903edec17dc6ee68 SOURCES/crash-8.0.2.tar.gz
|
|
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6bf5ee7877a4740835745ed97ce525a00bb2232c SOURCES/gdb-10.2.tar.gz
|
|
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2
.gitignore
vendored
2
.gitignore
vendored
@ -1,2 +1,2 @@
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SOURCES/crash-8.0.2.tar.gz
|
SOURCES/crash-8.0.4.tar.gz
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SOURCES/gdb-10.2.tar.gz
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SOURCES/gdb-10.2.tar.gz
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@ -0,0 +1,142 @@
|
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|
From 38acd02c7fc09843ffb10fc2d695cccdd10cc7f6 Mon Sep 17 00:00:00 2001
|
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|
From: Chengen Du <chengen.du@canonical.com>
|
||||||
|
Date: Fri, 17 Nov 2023 11:45:33 +0800
|
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|
Subject: [PATCH 01/14] Fix "rd" command for zram data display in Linux 6.2 and
|
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|
later
|
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|
|
||||||
|
Kernel commit 7ac07a26dea7 ("zram: preparation for multi-zcomp support")
|
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|
replaced "compressor" member with "comp_algs" in the zram struct.
|
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|
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.
|
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|
rd: invalid user virtual address: ffff7d23f010 type: "64-bit UVADDR"
|
||||||
|
|
||||||
|
Related kernel commit:
|
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|
84b33bf78889 ("zram: introduce recompress sysfs knob")
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|
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|
Signed-off-by: Chengen Du <chengen.du@canonical.com>
|
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|
Signed-off-by: Kazuhito Hagio <k-hagio-ab@nec.com>
|
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|
Signed-off-by: Lianbo Jiang <lijiang@redhat.com>
|
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|
---
|
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|
defs.h | 1 +
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|
diskdump.c | 47 ++++++++++++++++++++++++++++++-----------------
|
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|
2 files changed, 31 insertions(+), 17 deletions(-)
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|
|
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|
diff --git a/defs.h b/defs.h
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|
index 788f63ada739..2cae5b61e589 100644
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|
--- a/defs.h
|
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|
+++ b/defs.h
|
||||||
|
@@ -2227,6 +2227,7 @@ struct offset_table { /* stash of commonly-used offsets */
|
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|
long module_memory_size;
|
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|
long irq_data_irq;
|
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|
long zspage_huge;
|
||||||
|
+ long zram_comp_algs;
|
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|
};
|
||||||
|
|
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|
struct size_table { /* stash of commonly-used sizes */
|
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|
diff --git a/diskdump.c b/diskdump.c
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|
index 0fe46f4644d0..25054d96313e 100644
|
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|
--- a/diskdump.c
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|
+++ b/diskdump.c
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|
@@ -2757,6 +2757,8 @@ diskdump_device_dump_info(FILE *ofp)
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|
|
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|
static ulong ZRAM_FLAG_SHIFT;
|
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|
static ulong ZRAM_FLAG_SAME_BIT;
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|
+static ulong ZRAM_COMP_PRIORITY_BIT1;
|
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|
+static ulong ZRAM_COMP_PRIORITY_MASK;
|
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|
|
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|
static void
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|
zram_init(void)
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|
@@ -2765,6 +2767,8 @@ zram_init(void)
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|
|
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|
MEMBER_OFFSET_INIT(zram_mempoll, "zram", "mem_pool");
|
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|
MEMBER_OFFSET_INIT(zram_compressor, "zram", "compressor");
|
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|
+ if (INVALID_MEMBER(zram_compressor))
|
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|
+ MEMBER_OFFSET_INIT(zram_comp_algs, "zram", "comp_algs");
|
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|
MEMBER_OFFSET_INIT(zram_table_flag, "zram_table_entry", "flags");
|
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|
if (INVALID_MEMBER(zram_table_flag))
|
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|
MEMBER_OFFSET_INIT(zram_table_flag, "zram_table_entry", "value");
|
||||||
|
@@ -2782,6 +2786,8 @@ zram_init(void)
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|
|
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|
ZRAM_FLAG_SHIFT = 1 << zram_flag_shift;
|
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|
ZRAM_FLAG_SAME_BIT = 1 << (zram_flag_shift+1);
|
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|
+ ZRAM_COMP_PRIORITY_BIT1 = ZRAM_FLAG_SHIFT + 7;
|
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|
+ ZRAM_COMP_PRIORITY_MASK = 0x3;
|
||||||
|
|
||||||
|
if (CRASHDEBUG(1))
|
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|
fprintf(fp, "zram_flag_shift: %ld\n", zram_flag_shift);
|
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|
@@ -2981,9 +2987,9 @@ try_zram_decompress(ulonglong pte_val, unsigned char *buf, ulong len, ulonglong
|
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|
ulong zram, zram_table_entry, sector, index, entry, flags, size,
|
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|
outsize, off;
|
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|
|
||||||
|
- if (INVALID_MEMBER(zram_compressor)) {
|
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|
+ if (INVALID_MEMBER(zram_mempoll)) {
|
||||||
|
zram_init();
|
||||||
|
- if (INVALID_MEMBER(zram_compressor)) {
|
||||||
|
+ if (INVALID_MEMBER(zram_mempoll)) {
|
||||||
|
error(WARNING,
|
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|
"Some pages are swapped out to zram. "
|
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|
"Please run mod -s zram.\n");
|
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|
@@ -2997,8 +3003,28 @@ try_zram_decompress(ulonglong pte_val, unsigned char *buf, ulong len, ulonglong
|
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|
if (!get_disk_name_private_data(pte_val, vaddr, NULL, &zram))
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|
return 0;
|
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|
|
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|
- readmem(zram + OFFSET(zram_compressor), KVADDR, name,
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|
- sizeof(name), "zram compressor", FAULT_ON_ERROR);
|
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|
+ if (THIS_KERNEL_VERSION >= LINUX(2, 6, 0))
|
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|
+ swp_offset = (ulonglong)__swp_offset(pte_val);
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|
+ else
|
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|
+ swp_offset = (ulonglong)SWP_OFFSET(pte_val);
|
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|
+
|
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|
+ sector = swp_offset << (PAGESHIFT() - 9);
|
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|
+ index = sector >> SECTORS_PER_PAGE_SHIFT;
|
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|
+ readmem(zram, KVADDR, &zram_table_entry,
|
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|
+ sizeof(void *), "zram_table_entry", FAULT_ON_ERROR);
|
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|
+ zram_table_entry += (index * SIZE(zram_table_entry));
|
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|
+ 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),
|
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|
+ "zram compressor", FAULT_ON_ERROR);
|
||||||
|
+ else {
|
||||||
|
+ ulong comp_alg_addr;
|
||||||
|
+ uint32_t prio = (flags >> ZRAM_COMP_PRIORITY_BIT1) & ZRAM_COMP_PRIORITY_MASK;
|
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|
+ readmem(zram + OFFSET(zram_comp_algs) + sizeof(const char *) * prio, KVADDR,
|
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|
+ &comp_alg_addr, sizeof(comp_alg_addr), "zram comp_algs", FAULT_ON_ERROR);
|
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|
+ 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
|
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|
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());
|
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|
/* lookup page from swap cache */
|
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|
off = PAGEOFFSET(vaddr);
|
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|
@@ -3034,15 +3054,8 @@ try_zram_decompress(ulonglong pte_val, unsigned char *buf, ulong len, ulonglong
|
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|
goto out;
|
||||||
|
}
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|
|
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|
- sector = swp_offset << (PAGESHIFT() - 9);
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|
- index = sector >> SECTORS_PER_PAGE_SHIFT;
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|
- 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,
|
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|
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);
|
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|
if (!entry || (flags & ZRAM_FLAG_SAME_BIT)) {
|
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|
int count;
|
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|
ulong *same_buf = (ulong *)GETBUF(PAGESIZE());
|
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|
--
|
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|
2.41.0
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|
|
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@ -1,75 +0,0 @@
|
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From d941266da5fb9c386128a180f39281ec9d4aa242 Mon Sep 17 00:00:00 2001
|
|
||||||
From: Lianbo Jiang <lijiang@redhat.com>
|
|
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Date: Mon, 20 Feb 2023 15:57:04 +0800
|
|
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Subject: [PATCH] gdb: Fix an assertion failure in the gdb's copy_type()
|
|
||||||
|
|
||||||
This is a backported patch from gdb. Without the patch, the following
|
|
||||||
crash command may abort due to an assertion failure in the gdb's
|
|
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copy_type():
|
|
||||||
|
|
||||||
crash> px __per_cpu_start:0
|
|
||||||
gdbtypes.c:5505: internal-error: type* copy_type(const type*): Assertion `TYPE_OBJFILE_OWNED (type)' failed.
|
|
||||||
A problem internal to GDB has been detected,
|
|
||||||
further debugging may prove unreliable.
|
|
||||||
Quit this debugging session? (y or n)
|
|
||||||
|
|
||||||
The gdb commit 8e2da1651879 ("Fix assertion failure in copy_type")
|
|
||||||
solved the current issue.
|
|
||||||
|
|
||||||
Reported-by: Buland Kumar Singh <bsingh@redhat.com>
|
|
||||||
Signed-off-by: Lianbo Jiang <lijiang@redhat.com>
|
|
||||||
---
|
|
||||||
gdb-10.2.patch | 40 ++++++++++++++++++++++++++++++++++++++++
|
|
||||||
1 file changed, 40 insertions(+)
|
|
||||||
|
|
||||||
diff --git a/gdb-10.2.patch b/gdb-10.2.patch
|
|
||||||
index 91edfb338445..8c3b5a7fdf77 100644
|
|
||||||
--- a/gdb-10.2.patch
|
|
||||||
+++ b/gdb-10.2.patch
|
|
||||||
@@ -1737,3 +1737,43 @@ exit 0
|
|
||||||
struct field *nextfield;
|
|
||||||
short nfields;
|
|
||||||
struct type *typedef_type, *target_type;
|
|
||||||
+--- gdb-10.2/gdb/gdbtypes.c.orig
|
|
||||||
++++ gdb-10.2/gdb/gdbtypes.c
|
|
||||||
+@@ -5492,27 +5492,25 @@ copy_type_recursive (struct objfile *objfile,
|
|
||||||
+ }
|
|
||||||
+
|
|
||||||
+ /* Make a copy of the given TYPE, except that the pointer & reference
|
|
||||||
+- types are not preserved.
|
|
||||||
+-
|
|
||||||
+- This function assumes that the given type has an associated objfile.
|
|
||||||
+- This objfile is used to allocate the new type. */
|
|
||||||
++ types are not preserved. */
|
|
||||||
+
|
|
||||||
+ struct type *
|
|
||||||
+ copy_type (const struct type *type)
|
|
||||||
+ {
|
|
||||||
+- struct type *new_type;
|
|
||||||
+-
|
|
||||||
+- gdb_assert (TYPE_OBJFILE_OWNED (type));
|
|
||||||
++ struct type *new_type = alloc_type_copy (type);
|
|
||||||
+
|
|
||||||
+- new_type = alloc_type_copy (type);
|
|
||||||
+ TYPE_INSTANCE_FLAGS (new_type) = TYPE_INSTANCE_FLAGS (type);
|
|
||||||
+ TYPE_LENGTH (new_type) = TYPE_LENGTH (type);
|
|
||||||
+ memcpy (TYPE_MAIN_TYPE (new_type), TYPE_MAIN_TYPE (type),
|
|
||||||
+ sizeof (struct main_type));
|
|
||||||
+ if (type->main_type->dyn_prop_list != NULL)
|
|
||||||
+- new_type->main_type->dyn_prop_list
|
|
||||||
+- = copy_dynamic_prop_list (&TYPE_OBJFILE (type) -> objfile_obstack,
|
|
||||||
+- type->main_type->dyn_prop_list);
|
|
||||||
++ {
|
|
||||||
++ struct obstack *storage = (TYPE_OBJFILE_OWNED (type)
|
|
||||||
++ ? &TYPE_OBJFILE (type)->objfile_obstack
|
|
||||||
++ : gdbarch_obstack (TYPE_OWNER (type).gdbarch));
|
|
||||||
++ new_type->main_type->dyn_prop_list
|
|
||||||
++ = copy_dynamic_prop_list (storage, type->main_type->dyn_prop_list);
|
|
||||||
++ }
|
|
||||||
+
|
|
||||||
+ return new_type;
|
|
||||||
+ }
|
|
||||||
+
|
|
||||||
--
|
|
||||||
2.37.1
|
|
||||||
|
|
||||||
@ -1,79 +0,0 @@
|
|||||||
From 92de7c34b1f910abff4d77522f74454ea0263a90 Mon Sep 17 00:00:00 2001
|
|
||||||
From: Lianbo Jiang <lijiang@redhat.com>
|
|
||||||
Date: Mon, 13 Feb 2023 11:12:12 +0800
|
|
||||||
Subject: [PATCH] Fix for "bt" command printing "bogus exception frame" warning
|
|
||||||
|
|
||||||
Currently, the "bt" command may print a bogus exception frame
|
|
||||||
and the remaining frame will be truncated on x86_64 when using the
|
|
||||||
"virsh send-key <kvm guest> KEY_LEFTALT KEY_SYSRQ KEY_C" command
|
|
||||||
to trigger a panic from the KVM host. For example:
|
|
||||||
|
|
||||||
crash> bt
|
|
||||||
PID: 0 TASK: ffff9e7a47e32f00 CPU: 3 COMMAND: "swapper/3"
|
|
||||||
#0 [ffffba7900118bb8] machine_kexec at ffffffff87e5c2c7
|
|
||||||
#1 [ffffba7900118c08] __crash_kexec at ffffffff87f9500d
|
|
||||||
#2 [ffffba7900118cd0] panic at ffffffff87edfff9
|
|
||||||
#3 [ffffba7900118d50] sysrq_handle_crash at ffffffff883ce2c1
|
|
||||||
...
|
|
||||||
#16 [ffffba7900118fd8] handle_edge_irq at ffffffff87f559f2
|
|
||||||
#17 [ffffba7900118ff0] asm_call_on_stack at ffffffff88800fa2
|
|
||||||
--- <IRQ stack> ---
|
|
||||||
#18 [ffffba790008bda0] asm_call_on_stack at ffffffff88800fa2
|
|
||||||
RIP: ffffffffffffffff RSP: 0000000000000124 RFLAGS: 00000003
|
|
||||||
RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000
|
|
||||||
RDX: ffffffff88800c1e RSI: 0000000000000000 RDI: 0000000000000000
|
|
||||||
RBP: 0000000000000001 R8: 0000000000000000 R9: 0000000000000000
|
|
||||||
R10: 0000000000000000 R11: ffffffff88760555 R12: ffffba790008be08
|
|
||||||
R13: ffffffff87f18002 R14: ffff9e7a47e32f00 R15: ffff9e7bb6198e00
|
|
||||||
ORIG_RAX: 0000000000000000 CS: 0003 SS: 0000
|
|
||||||
bt: WARNING: possibly bogus exception frame
|
|
||||||
crash>
|
|
||||||
|
|
||||||
The following related kernel commits cause the current issue, crash
|
|
||||||
needs to adjust the value of irq_eframe_link.
|
|
||||||
|
|
||||||
Related kernel commits:
|
|
||||||
[1] v5.8: 931b94145981 ("x86/entry: Provide helpers for executing on the irqstack")
|
|
||||||
[2] v5.8: fa5e5c409213 ("x86/entry: Use idtentry for interrupts")
|
|
||||||
[3] v5.12: 52d743f3b712 ("x86/softirq: Remove indirection in do_softirq_own_stack()")
|
|
||||||
|
|
||||||
Signed-off-by: Lianbo Jiang <lijiang@redhat.com>
|
|
||||||
Signed-off-by: Kazuhito Hagio <k-hagio-ab@nec.com>
|
|
||||||
---
|
|
||||||
x86_64.c | 13 +++++++++++++
|
|
||||||
1 file changed, 13 insertions(+)
|
|
||||||
|
|
||||||
diff --git a/x86_64.c b/x86_64.c
|
|
||||||
index 7a5d6f050c89..5b671bd97775 100644
|
|
||||||
--- a/x86_64.c
|
|
||||||
+++ b/x86_64.c
|
|
||||||
@@ -3938,6 +3938,11 @@ in_exception_stack:
|
|
||||||
if (irq_eframe) {
|
|
||||||
bt->flags |= BT_EXCEPTION_FRAME;
|
|
||||||
i = (irq_eframe - bt->stackbase)/sizeof(ulong);
|
|
||||||
+ if (symbol_exists("asm_common_interrupt")) {
|
|
||||||
+ i -= 1;
|
|
||||||
+ up = (ulong *)(&bt->stackbuf[i*sizeof(ulong)]);
|
|
||||||
+ bt->instptr = *up;
|
|
||||||
+ }
|
|
||||||
x86_64_print_stack_entry(bt, ofp, level, i, bt->instptr);
|
|
||||||
bt->flags &= ~(ulonglong)BT_EXCEPTION_FRAME;
|
|
||||||
cs = x86_64_exception_frame(EFRAME_PRINT|EFRAME_CS, 0,
|
|
||||||
@@ -6521,6 +6526,14 @@ x86_64_irq_eframe_link_init(void)
|
|
||||||
else
|
|
||||||
return;
|
|
||||||
|
|
||||||
+ if (symbol_exists("asm_common_interrupt")) {
|
|
||||||
+ if (symbol_exists("asm_call_on_stack"))
|
|
||||||
+ machdep->machspec->irq_eframe_link = -64;
|
|
||||||
+ else
|
|
||||||
+ machdep->machspec->irq_eframe_link = -32;
|
|
||||||
+ return;
|
|
||||||
+ }
|
|
||||||
+
|
|
||||||
if (THIS_KERNEL_VERSION < LINUX(2,6,9))
|
|
||||||
return;
|
|
||||||
|
|
||||||
--
|
|
||||||
2.37.1
|
|
||||||
|
|
||||||
@ -0,0 +1,168 @@
|
|||||||
|
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
|
||||||
|
|
||||||
@ -1,78 +0,0 @@
|
|||||||
From e0e6e4a7ee03b3d00b50a9e4db2f2ea6f7da0da3 Mon Sep 17 00:00:00 2001
|
|
||||||
From: Lianbo Jiang <lijiang@redhat.com>
|
|
||||||
Date: Wed, 15 Feb 2023 16:24:57 +0800
|
|
||||||
Subject: [PATCH] Fix for "bt" command unnecessarily printing an exception
|
|
||||||
frame
|
|
||||||
|
|
||||||
Kernel commit 7d65f4a65532 ("irq: Consolidate do_softirq() arch overriden
|
|
||||||
implementations") renamed the call_softirq to do_softirq_own_stack, and
|
|
||||||
there is no exception frame also when coming from do_softirq_own_stack.
|
|
||||||
Without the patch, crash may unnecessarily output an exception frame with
|
|
||||||
a warning as below:
|
|
||||||
|
|
||||||
crash> foreach bt
|
|
||||||
...
|
|
||||||
PID: 0 TASK: ffff914f820a8000 CPU: 25 COMMAND: "swapper/25"
|
|
||||||
#0 [fffffe0000504e48] crash_nmi_callback at ffffffffa665d763
|
|
||||||
#1 [fffffe0000504e50] nmi_handle at ffffffffa662a423
|
|
||||||
#2 [fffffe0000504ea8] default_do_nmi at ffffffffa6fe7dc9
|
|
||||||
#3 [fffffe0000504ec8] do_nmi at ffffffffa662a97f
|
|
||||||
#4 [fffffe0000504ef0] end_repeat_nmi at ffffffffa70015e8
|
|
||||||
[exception RIP: clone_endio+172]
|
|
||||||
RIP: ffffffffc005c1ec RSP: ffffa1d403d08e98 RFLAGS: 00000246
|
|
||||||
RAX: 0000000000000000 RBX: ffff915326fba230 RCX: 0000000000000018
|
|
||||||
RDX: ffffffffc0075400 RSI: 0000000000000000 RDI: ffff915326fba230
|
|
||||||
RBP: ffff915326fba1c0 R8: 0000000000001000 R9: ffff915308d6d2a0
|
|
||||||
R10: 000000a97dfe5e10 R11: ffffa1d40038fe98 R12: ffff915302babc40
|
|
||||||
R13: ffff914f94360000 R14: 0000000000000000 R15: 0000000000000000
|
|
||||||
ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018
|
|
||||||
--- <NMI exception stack> ---
|
|
||||||
#5 [ffffa1d403d08e98] clone_endio at ffffffffc005c1ec [dm_mod]
|
|
||||||
#6 [ffffa1d403d08ed0] blk_update_request at ffffffffa6a96954
|
|
||||||
#7 [ffffa1d403d08f10] scsi_end_request at ffffffffa6c9b968
|
|
||||||
#8 [ffffa1d403d08f48] scsi_io_completion at ffffffffa6c9bb3e
|
|
||||||
#9 [ffffa1d403d08f90] blk_complete_reqs at ffffffffa6aa0e95
|
|
||||||
#10 [ffffa1d403d08fa0] __softirqentry_text_start at ffffffffa72000dc
|
|
||||||
#11 [ffffa1d403d08ff0] do_softirq_own_stack at ffffffffa7000f9a
|
|
||||||
--- <IRQ stack> ---
|
|
||||||
#12 [ffffa1d40038fe70] do_softirq_own_stack at ffffffffa7000f9a
|
|
||||||
[exception RIP: unknown or invalid address]
|
|
||||||
RIP: 0000000000000000 RSP: 0000000000000000 RFLAGS: 00000000
|
|
||||||
RAX: ffffffffa672eae5 RBX: ffffffffa83b34e0 RCX: ffffffffa672eb12
|
|
||||||
RDX: 0000000000000010 RSI: 8b7d6c8869010c00 RDI: 0000000000000085
|
|
||||||
RBP: 0000000000000286 R8: ffff914f820a8000 R9: ffffffffa67a94e0
|
|
||||||
R10: 0000000000000286 R11: ffffffffa66fb4c5 R12: ffffffffa67a898b
|
|
||||||
R13: 0000000000000000 R14: fffffffffffffff8 R15: ffffffffa67a1e68
|
|
||||||
ORIG_RAX: 0000000000000000 CS: 0000 SS: ffffffffa672edff
|
|
||||||
bt: WARNING: possibly bogus exception frame
|
|
||||||
#13 [ffffa1d40038ff30] start_secondary at ffffffffa665fa2c
|
|
||||||
#14 [ffffa1d40038ff50] secondary_startup_64_no_verify at ffffffffa6600116
|
|
||||||
...
|
|
||||||
|
|
||||||
Reported-by: Marco Patalano <mpatalan@redhat.com>
|
|
||||||
Signed-off-by: Lianbo Jiang <lijiang@redhat.com>
|
|
||||||
---
|
|
||||||
x86_64.c | 5 +++--
|
|
||||||
1 file changed, 3 insertions(+), 2 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/x86_64.c b/x86_64.c
|
|
||||||
index 5b671bd97775..6cac3936b33d 100644
|
|
||||||
--- a/x86_64.c
|
|
||||||
+++ b/x86_64.c
|
|
||||||
@@ -3825,10 +3825,11 @@ in_exception_stack:
|
|
||||||
up -= 1;
|
|
||||||
bt->instptr = *up;
|
|
||||||
/*
|
|
||||||
- * No exception frame when coming from call_softirq.
|
|
||||||
+ * No exception frame when coming from do_softirq_own_stack
|
|
||||||
+ * or call_softirq.
|
|
||||||
*/
|
|
||||||
if ((sp = value_search(bt->instptr, &offset)) &&
|
|
||||||
- STREQ(sp->name, "call_softirq"))
|
|
||||||
+ (STREQ(sp->name, "do_softirq_own_stack") || STREQ(sp->name, "call_softirq")))
|
|
||||||
irq_eframe = 0;
|
|
||||||
bt->frameptr = 0;
|
|
||||||
done = FALSE;
|
|
||||||
--
|
|
||||||
2.37.1
|
|
||||||
|
|
||||||
78
SOURCES/0003-zram-Fixes-for-lookup_swap_cache.patch
Normal file
78
SOURCES/0003-zram-Fixes-for-lookup_swap_cache.patch
Normal file
@ -0,0 +1,78 @@
|
|||||||
|
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
|
||||||
|
|
||||||
@ -0,0 +1,171 @@
|
|||||||
|
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
|
||||||
|
|
||||||
@ -0,0 +1,67 @@
|
|||||||
|
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
|
||||||
|
|
||||||
@ -0,0 +1,47 @@
|
|||||||
|
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
|
||||||
|
|
||||||
43
SOURCES/0007-Fix-identity_map_base-value-dump-on-S390.patch
Normal file
43
SOURCES/0007-Fix-identity_map_base-value-dump-on-S390.patch
Normal file
@ -0,0 +1,43 @@
|
|||||||
|
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
|
||||||
|
|
||||||
@ -0,0 +1,70 @@
|
|||||||
|
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
|
||||||
|
|
||||||
@ -0,0 +1,323 @@
|
|||||||
|
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
|
||||||
|
|
||||||
160
SOURCES/0010-RISCV64-Dump-NT_PRSTATUS-in-help-n.patch
Normal file
160
SOURCES/0010-RISCV64-Dump-NT_PRSTATUS-in-help-n.patch
Normal file
@ -0,0 +1,160 @@
|
|||||||
|
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
|
||||||
|
|
||||||
@ -0,0 +1,87 @@
|
|||||||
|
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, ¤t, &previous, level++);
|
||||||
|
--
|
||||||
|
2.41.0
|
||||||
|
|
||||||
@ -0,0 +1,265 @@
|
|||||||
|
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
|
||||||
|
|
||||||
36
SOURCES/0013-help.c-Remove-kmem-l-help-messages.patch
Normal file
36
SOURCES/0013-help.c-Remove-kmem-l-help-messages.patch
Normal file
@ -0,0 +1,36 @@
|
|||||||
|
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
|
||||||
|
|
||||||
@ -0,0 +1,65 @@
|
|||||||
|
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
|
||||||
|
|
||||||
@ -1,5 +1,5 @@
|
|||||||
--- crash-8.0.2/Makefile.orig
|
--- crash-8.0.4/Makefile.orig
|
||||||
+++ crash-8.0.2/Makefile
|
+++ crash-8.0.4/Makefile
|
||||||
@@ -204,7 +204,7 @@ GDB_FLAGS=
|
@@ -204,7 +204,7 @@ GDB_FLAGS=
|
||||||
# TARGET_CFLAGS will be configured automatically by configure
|
# TARGET_CFLAGS will be configured automatically by configure
|
||||||
TARGET_CFLAGS=
|
TARGET_CFLAGS=
|
||||||
@ -18,8 +18,8 @@
|
|||||||
@echo "../../${PROGRAM} ../../${PROGRAM}lib.a" > ${GDB}/gdb/mergeobj
|
@echo "../../${PROGRAM} ../../${PROGRAM}lib.a" > ${GDB}/gdb/mergeobj
|
||||||
@rm -f ${PROGRAM}
|
@rm -f ${PROGRAM}
|
||||||
@if [ ! -f ${GDB}/config.status ]; then \
|
@if [ ! -f ${GDB}/config.status ]; then \
|
||||||
--- crash-8.0.2/configure.c.orig
|
--- crash-8.0.4/configure.c.orig
|
||||||
+++ crash-8.0.2/configure.c
|
+++ crash-8.0.4/configure.c
|
||||||
@@ -810,7 +810,8 @@ build_configure(struct supported_gdb_version *sp)
|
@@ -810,7 +810,8 @@ build_configure(struct supported_gdb_version *sp)
|
||||||
fprintf(fp2, "%s\n", sp->GDB);
|
fprintf(fp2, "%s\n", sp->GDB);
|
||||||
sprintf(target_data.gdb_version, "%s", &sp->GDB[4]);
|
sprintf(target_data.gdb_version, "%s", &sp->GDB[4]);
|
||||||
@ -1,5 +1,5 @@
|
|||||||
--- crash-8.0.2/Makefile.orig
|
--- crash-8.0.4/Makefile.orig
|
||||||
+++ crash-8.0.2/Makefile
|
+++ crash-8.0.4/Makefile
|
||||||
@@ -256,7 +256,7 @@ all: make_configure
|
@@ -256,7 +256,7 @@ all: make_configure
|
||||||
gdb_merge: force
|
gdb_merge: force
|
||||||
@if [ ! -f ${GDB}/README ]; then \
|
@if [ ! -f ${GDB}/README ]; then \
|
||||||
@ -9,8 +9,8 @@
|
|||||||
@echo "../../${PROGRAM} ../../${PROGRAM}lib.a" > ${GDB}/gdb/mergeobj
|
@echo "../../${PROGRAM} ../../${PROGRAM}lib.a" > ${GDB}/gdb/mergeobj
|
||||||
@rm -f ${PROGRAM}
|
@rm -f ${PROGRAM}
|
||||||
@if [ ! -f ${GDB}/config.status ]; then \
|
@if [ ! -f ${GDB}/config.status ]; then \
|
||||||
--- crash-8.0.2/diskdump.c.orig
|
--- crash-8.0.4/diskdump.c.orig
|
||||||
+++ crash-8.0.2/diskdump.c
|
+++ crash-8.0.4/diskdump.c
|
||||||
@@ -23,6 +23,9 @@
|
@@ -23,6 +23,9 @@
|
||||||
* GNU General Public License for more details.
|
* GNU General Public License for more details.
|
||||||
*/
|
*/
|
||||||
|
|||||||
541
SPECS/crash.spec
541
SPECS/crash.spec
@ -3,53 +3,74 @@
|
|||||||
#
|
#
|
||||||
Summary: Kernel analysis utility for live systems, netdump, diskdump, kdump, LKCD or mcore dumpfiles
|
Summary: Kernel analysis utility for live systems, netdump, diskdump, kdump, LKCD or mcore dumpfiles
|
||||||
Name: crash
|
Name: crash
|
||||||
Version: 8.0.2
|
Version: 8.0.4
|
||||||
Release: 2%{?dist}
|
Release: 2%{?dist}.alma
|
||||||
License: GPLv3
|
License: GPLv3
|
||||||
|
Group: Development/Debuggers
|
||||||
Source0: https://github.com/crash-utility/crash/archive/crash-%{version}.tar.gz
|
Source0: https://github.com/crash-utility/crash/archive/crash-%{version}.tar.gz
|
||||||
Source1: http://ftp.gnu.org/gnu/gdb/gdb-10.2.tar.gz
|
Source1: http://ftp.gnu.org/gnu/gdb/gdb-10.2.tar.gz
|
||||||
URL: https://crash-utility.github.io
|
URL: https://crash-utility.github.io
|
||||||
ExclusiveOS: Linux
|
ExclusiveOS: Linux
|
||||||
ExclusiveArch: %{ix86} ia64 x86_64 ppc ppc64 s390 s390x %{arm} aarch64 ppc64le
|
ExclusiveArch: %{ix86} ia64 x86_64 ppc ppc64 s390 s390x %{arm} aarch64 ppc64le
|
||||||
BuildRequires: ncurses-devel zlib-devel lzo-devel snappy-devel bison texinfo libzstd-devel
|
BuildRequires: ncurses-devel zlib-devel lzo-devel bison snappy-devel wget patch texinfo libzstd-devel
|
||||||
BuildRequires: gcc gcc-c++
|
BuildRequires: gcc gcc-c++ make
|
||||||
BuildRequires: make
|
|
||||||
Requires: binutils
|
Requires: binutils
|
||||||
Provides: bundled(libiberty)
|
Provides: bundled(libiberty)
|
||||||
Provides: bundled(gdb) = 10.2
|
Provides: bundled(gdb) = 10.2
|
||||||
Patch0: lzo_snappy_zstd.patch
|
Patch0: lzo_snappy_zstd.patch
|
||||||
Patch1: crash-8.0.2_build.patch
|
Patch1: crash-8.0.4_build.patch
|
||||||
Patch2: 0001-gdb-Fix-an-assertion-failure-in-the-gdb-s-copy_type.patch
|
Patch2: 0001-Fix-rd-command-for-zram-data-display-in-Linux-6.2-an.patch
|
||||||
Patch3: 0002-Fix-for-bt-command-printing-bogus-exception-frame-wa.patch
|
Patch3: 0002-Fix-typos-in-offset_table-and-missing-help-o-items.patch
|
||||||
Patch4: 0003-Fix-for-bt-command-unnecessarily-printing-an-excepti.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
|
%description
|
||||||
The core analysis suite is a self-contained tool that can be used to
|
The core analysis suite is a self-contained tool that can be used to
|
||||||
investigate either live systems, kernel core dumps created from the
|
investigate either live systems, kernel core dumps created from the
|
||||||
netdump, diskdump and kdump packages from Red Hat Linux, the mcore kernel patch
|
netdump, diskdump and kdump packages from AlmaLinux, the mcore kernel patch
|
||||||
offered by Mission Critical Linux, or the LKCD kernel patch.
|
offered by Mission Critical Linux, or the LKCD kernel patch.
|
||||||
|
|
||||||
%package devel
|
%package devel
|
||||||
Requires: %{name} = %{version}, zlib-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
|
Summary: kernel crash analysis utility for live systems, netdump, diskdump, kdump, LKCD or mcore dumpfiles
|
||||||
|
Group: Development/Debuggers
|
||||||
|
|
||||||
%description devel
|
%description devel
|
||||||
The core analysis suite is a self-contained tool that can be used to
|
The core analysis suite is a self-contained tool that can be used to
|
||||||
investigate either live systems, kernel core dumps created from the
|
investigate either live systems, kernel core dumps created from the
|
||||||
netdump, diskdump and kdump packages from Red Hat Linux, the mcore kernel patch
|
netdump, diskdump and kdump packages from AlmaLinux, the mcore kernel patch
|
||||||
offered by Mission Critical Linux, or the LKCD kernel patch.
|
offered by Mission Critical Linux, or the LKCD kernel patch.
|
||||||
|
|
||||||
%prep
|
%prep
|
||||||
%setup -n %{name}-%{version} -q
|
%setup -n %{name}-%{version} -q
|
||||||
%patch0 -p1 -b lzo_snappy_zstd.patch
|
%patch -P 0 -p1 -b lzo_snappy_zstd.patch
|
||||||
%patch1 -p1 -b crash-8.0.2_build.patch
|
%patch -P 1 -p1 -b crash-8.0.4_build.patch
|
||||||
%patch2 -p1
|
%patch -P 2 -p1
|
||||||
%patch3 -p1
|
%patch -P 3 -p1
|
||||||
%patch4 -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
|
%build
|
||||||
|
|
||||||
cp %{SOURCE1} .
|
cp %{SOURCE1} .
|
||||||
make -j`nproc` RPMPKG="%{version}-%{release}" CFLAGS="%{optflags}" CXXFLAGS="%{optflags}" LDFLAGS="%{build_ldflags}"
|
make -j`nproc` RPMPKG="%{version}-%{release}" CFLAGS="%{optflags}" CXXFLAGS="%{optflags}" LDFLAGS="%{build_ldflags}"
|
||||||
|
|
||||||
@ -63,6 +84,9 @@ mkdir -p %{buildroot}%{_includedir}/crash
|
|||||||
chmod 0644 defs.h
|
chmod 0644 defs.h
|
||||||
cp -p defs.h %{buildroot}%{_includedir}/crash
|
cp -p defs.h %{buildroot}%{_includedir}/crash
|
||||||
|
|
||||||
|
%clean
|
||||||
|
rm -rf %{buildroot}
|
||||||
|
|
||||||
%files
|
%files
|
||||||
%{_bindir}/crash
|
%{_bindir}/crash
|
||||||
%{_mandir}/man8/crash.8*
|
%{_mandir}/man8/crash.8*
|
||||||
@ -72,240 +96,405 @@ cp -p defs.h %{buildroot}%{_includedir}/crash
|
|||||||
%{_includedir}/*
|
%{_includedir}/*
|
||||||
|
|
||||||
%changelog
|
%changelog
|
||||||
* Mon Feb 20 2023 Lianbo Jiang <lijiang@redhat.com> - 8.0.2-2
|
* Wed Mar 27 2024 Eduard Abdullin <eabdullin@almalinux.org> - 8.0.4-2.alma
|
||||||
- Fix an assertion failure in the gdb's copy_type()
|
- AlmaLinux changes
|
||||||
- Fix for "bt" command printing "bogus exception frame" warning
|
|
||||||
|
|
||||||
* Thu Nov 17 2022 Lianbo Jiang <lijiang@redhat.com> - 8.0.2-1
|
* Tue Jan 02 2024 Lianbo Jiang <lijiang@redhat.com> - 8.0.4-2
|
||||||
- Rebase to upstream crash 8.0.2
|
- 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
|
||||||
|
|
||||||
* Fri Jun 10 2022 Lianbo Jiang <lijiang@redhat.com> - 8.0.1-2
|
* Thu Sep 07 2023 Lianbo Jiang <lijiang@redhat.com> - 8.0.3-1
|
||||||
- Fix for the "struct -o" command issue
|
- Rebase to upstream crash-utility 8.0.3
|
||||||
- Enhance the "dev -d" and "bt" commands
|
- Backport the latest patches from upstream crash-utility
|
||||||
|
|
||||||
* Sat May 14 2022 Lianbo Jiang <lijiang@redhat.com> - 8.0.1-1
|
* Thu Jun 15 2023 Lianbo Jiang <lijiang@redhat.com> - 7.3.2-8
|
||||||
- Rebase to upstream crash 8.0.1
|
- 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 Feb 07 2022 Lianbo Jiang <lijiang@redhat.com> - 8.0.0-5
|
* 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 segfault on aarch64 for "bt -a|-c" command
|
||||||
- Fix segfault for the "l" command of gdb
|
|
||||||
- Fix HZ calculation on Linux 5.14 and later
|
- Fix HZ calculation on Linux 5.14 and later
|
||||||
- Fix for other issues
|
- Fix for "timer -r" option to display all the per-CPU clocks
|
||||||
|
|
||||||
* Wed Dec 29 2021 Lianbo Jiang <lijiang@redhat.com> - 8.0.0-4
|
* Mon Dec 13 2021 Lianbo Jiang <lijiang@redhat.com> - 7.3.1-3
|
||||||
- Handle blk_mq_ctx member changes for kernels 5.16-rc1 and later
|
|
||||||
|
|
||||||
* Mon Dec 13 2021 Lianbo Jiang <lijiang@redhat.com> - 8.0.0-3
|
|
||||||
- Fix segmentation fault caused by crash extension modules
|
- Fix segmentation fault caused by crash extension modules
|
||||||
- Support the overflow stack exception handling on aarch64
|
- Support the overflow stack exception handling on aarch64
|
||||||
|
|
||||||
* Mon Dec 06 2021 Lianbo Jiang <lijiang@redhat.com> - 8.0.0-2
|
* Tue Dec 07 2021 Lianbo Jiang <lijiang@redhat.com> - 7.3.1-2
|
||||||
- Enable ZSTD feature support
|
- Enable ZSTD feature support
|
||||||
|
|
||||||
* Thu Nov 25 2021 Lianbo Jiang <lijiang@redhat.com> - 8.0.0-1
|
* Fri Nov 26 2021 Lianbo Jiang <lijiang@redhat.com> - 7.3.1-1
|
||||||
- Rebase to upstream 8.0.0
|
- Rebase to the latest crash-7.3.1
|
||||||
|
|
||||||
* Mon Aug 09 2021 Mohan Boddu <mboddu@redhat.com> - 7.3.0-6
|
* Thu Nov 18 2021 Lianbo Jiang <lijiang@redhat.com> - 7.3.0-3
|
||||||
- Rebuilt for IMA sigs, glibc 2.34, aarch64 flags
|
- Fix for "sched: Change task_struct::state"
|
||||||
Related: rhbz#1991688
|
- Fix for "sched: move CPU field back into thread_info if THREAD_INFO_IN_TASK=y"
|
||||||
|
- Fix live debugging with lockdown=integrity
|
||||||
* Thu Jul 22 2021 Lianbo Jiang <lijiang@redhat.com> - 7.3.0-5
|
- Fix 'waitq' command for Linux 4.13 and later kernels
|
||||||
- Fix for handling task_struct state member changes(kernels >= 5.14-rc1)
|
|
||||||
|
|
||||||
* Wed Jul 07 2021 Lianbo Jiang <lijiang@redhat.com> - 7.3.0-4
|
|
||||||
- Fix memory layout for aarch64
|
|
||||||
|
|
||||||
* Mon Jul 05 2021 Lianbo Jiang <lijiang@redhat.com> - 7.3.0-3
|
|
||||||
- Fix "kmem -n|-p" options display wrong values.
|
|
||||||
|
|
||||||
* Fri Jun 11 2021 Lianbo Jiang <lijiang@redhat.com> - 7.3.0-2
|
|
||||||
- Fix for "kmem -s|-S" option on Linux 5.7 and later kernels
|
- Fix for "kmem -s|-S" option on Linux 5.7 and later kernels
|
||||||
|
|
||||||
* Mon May 10 2021 Lianbo Jiang <lijiang@redhat.com> - 7.3.0-1
|
* 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
|
- Rebase to upstream 7.3.0
|
||||||
|
|
||||||
* Thu Apr 15 2021 Mohan Boddu <mboddu@redhat.com> - 7.2.9-7
|
* Tue Dec 1 2020 Bhupesh Sharma <bhsharma@redhat.com> - 7.2.9-2
|
||||||
- Rebuilt for RHEL 9 BETA on Apr 15th 2021. Related: rhbz#1947937
|
- 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 Apr 13 2021 Lianbo Jiang <lijiang@redhat.com> - 7.2.9-6
|
* Tue Dec 1 2020 Bhupesh Sharma <bhsharma@redhat.com> - 7.2.9-1
|
||||||
- Update to the latest upstream: commit <8dfc228b29ae>
|
- Rebase to upstream crash version 7.2.9
|
||||||
|
- Also minimize the rhel-only patches to the bare minimum.
|
||||||
|
Resolves: rhbz#1881854
|
||||||
|
|
||||||
* Mon Mar 08 2021 Lianbo Jiang <lijiang@redhat.com> - 7.2.9-5
|
* Thu Nov 5 2020 Bhupesh Sharma <bhsharma@redhat.com> - 7.2.8-8
|
||||||
- Fix Segmentation fault
|
- crash/arm64: Fix arm64 read error with 'idmap_ptrs_per_pgd' symbol with debug kernel
|
||||||
- Update to the latest upstream: commit <9c0c6c1b3750>
|
Resolves: rhbz#1876039
|
||||||
|
|
||||||
* Fri Feb 05 2021 Lianbo Jiang <lijiang@redhat.com> - 7.2.9-4
|
* Mon Aug 17 2020 Bhupesh Sharma <bhsharma@redhat.com> - 7.2.8-7
|
||||||
- Update to the latest upstream: commit <fdb41f0b6fa4>
|
- crash/sadump, kaslr: fix failure of calculating kaslr_offset due to an sadump format restriction
|
||||||
|
Resolves: rhbz#1855527
|
||||||
|
|
||||||
* Tue Jan 26 2021 Fedora Release Engineering <releng@fedoraproject.org> - 7.2.9-3
|
* Fri Aug 7 2020 Bhupesh Sharma <bhsharma@redhat.com> - 7.2.8-6
|
||||||
- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
|
- 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
|
||||||
|
|
||||||
* Fri Dec 11 2020 Lianbo Jiang <lijiang@redhat.com> - 7.2.9-2
|
* Mon Jul 27 2020 Bhupesh Sharma <bhsharma@redhat.com> - 7.2.8-5
|
||||||
- Add support for lockless ringbuffer
|
- aarch64: Support reading extended 52-bit address space via crash-utility
|
||||||
|
Resolves: rhbz#1861086
|
||||||
|
|
||||||
* Wed Nov 25 2020 Lianbo Jiang <lijiang@redhat.com> - 7.2.9-1
|
* Fri Jul 10 2020 Bhupesh Sharma <bhsharma@redhat.com> - 7.2.8-4
|
||||||
- Update to latest upstream release
|
- Replace people.redhat.com references with github equivalents.
|
||||||
|
Resolves: rhbz#1851745
|
||||||
|
|
||||||
* Mon Jul 27 2020 Fedora Release Engineering <releng@fedoraproject.org> - 7.2.8-5
|
* Mon Jun 22 2020 Bhupesh Sharma <bhsharma@redhat.com> - 7.2.8-3
|
||||||
- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
|
- Fix for reading compressed kdump dumpfiles from systems with physical memory
|
||||||
|
Resolves: rhbz#1819606
|
||||||
|
|
||||||
* Mon Jul 13 2020 Tom Stellard <tstellar@redhat.com> - 7.2.8-4
|
* Mon Jun 8 2020 Bhupesh Sharma <bhsharma@redhat.com> - 7.2.8-2
|
||||||
- Use make macros
|
- Remove wget from BuildRequires section
|
||||||
- https://fedoraproject.org/wiki/Changes/UseMakeBuildInstallMacro
|
Resolves: rhbz#1838322
|
||||||
|
|
||||||
* Tue Jun 30 2020 Jeff Law <law@redhat.com> - 7.2.8-3
|
* Fri Jun 5 2020 Bhupesh Sharma <bhsharma@redhat.com> - 7.2.8-1
|
||||||
- Disable LTO
|
- Rebase to latest upstream release 7.2.8
|
||||||
|
Resolves: rhbz#1838322
|
||||||
|
|
||||||
* Fri Jan 31 2020 Dave Anderson <anderson@redhat.com> - 7.2.8-2
|
* Mon Feb 3 2020 Dave Anderson <anderson@redhat.com> - 7.2.7-3
|
||||||
- Update to latest upstream release
|
- Rebase to github commit 6c1c8ac6
|
||||||
- Fix aarch64 build for gcc-10 -fno-common
|
Resolves: rhbz#1738619
|
||||||
|
- Fix "log -a" option
|
||||||
|
Resolves: rhbz#1785537
|
||||||
|
- Fix for ELF kdump vmcores form s390x KASLR kernels
|
||||||
|
Resolves: rhbz#1786996
|
||||||
|
|
||||||
* Tue Jan 28 2020 Fedora Release Engineering <releng@fedoraproject.org> - 7.2.7-2
|
* Mon Nov 11 2019 Dave Anderson <anderson@redhat.com> - 7.2.7-2
|
||||||
- Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild
|
- Rebase to latest upstream sources
|
||||||
|
Resolves: rhbz#1738619
|
||||||
|
- Support for KASLR on s390x
|
||||||
|
Resolves: rhbz# 1753172
|
||||||
|
|
||||||
* Mon Sep 23 2019 Dave Anderson <anderson@redhat.com> - 7.2.7-1
|
* Mon Jun 10 2019 Dave Anderson <anderson@redhat.com> - 7.2.6-2
|
||||||
- Update to latest upstream release
|
- Fix "p" command regression
|
||||||
|
Resolves: rhbz#1718417
|
||||||
* Wed Jul 24 2019 Fedora Release Engineering <releng@fedoraproject.org> - 7.2.6-2
|
- Fix arm64 debug kernel read error message during initialization
|
||||||
- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
|
Resolves: rhbz#1718736
|
||||||
|
|
||||||
* Mon May 6 2019 Dave Anderson <anderson@redhat.com> - 7.2.6-1
|
* Mon May 6 2019 Dave Anderson <anderson@redhat.com> - 7.2.6-1
|
||||||
- Update to latest upstream release
|
- 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
|
||||||
|
|
||||||
* Sun Feb 17 2019 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 7.2.5-3
|
* Thu Feb 14 2019 Dave Anderson <anderson@redhat.com> - 7.2.3-18
|
||||||
- Rebuild for readline 8.0
|
- Fix "files -c" and "files -p" options
|
||||||
|
Resolves: rhbz#1673285
|
||||||
|
|
||||||
* Thu Jan 31 2019 Fedora Release Engineering <releng@fedoraproject.org> - 7.2.5-2
|
* Mon Feb 11 2019 Dave Anderson <anderson@redhat.com> - 7.2.3-17
|
||||||
- Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild
|
- Support for CONFIG_ARM64_USER_VA_BITS_52 and CONFIG_ARM64_PA_BITS=52
|
||||||
|
Resolves: rhbz#1670099
|
||||||
|
|
||||||
* Fri Jan 11 2019 Dave Anderson <anderson@redhat.com> - 7.2.5-1
|
* Tue Jan 8 2019 Dave Anderson <anderson@redhat.com> - 7.2.3-16
|
||||||
- Update to latest upstream release
|
- 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
|
||||||
|
|
||||||
* Mon Sep 24 2018 Dave Anderson <anderson@redhat.com> - 7.2.4-1
|
* Thu Dec 13 2018 Dave Anderson <anderson@redhat.com> - 7.2.3-15
|
||||||
- Update to latest upstream release
|
- Increase ppc64 MAX_PHYSMEM_BITS to match 4.18.0-35.el8 kernel backport
|
||||||
|
Resolves: rhbz#1658628
|
||||||
|
|
||||||
* Thu Jul 12 2018 Fedora Release Engineering <releng@fedoraproject.org> - 7.2.3-2
|
* Thu Nov 29 2018 Dave Anderson <anderson@redhat.com> - 7.2.3-14
|
||||||
- Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild
|
- Fix for ARM64 "ps -s" memory allocation failure
|
||||||
|
Resolves: rhbz#1654582
|
||||||
|
|
||||||
* Fri May 18 2018 Dave Anderson <anderson@redhat.com> - 7.2.3-1
|
* Thu Oct 25 2018 Dave Anderson <anderson@redhat.com> - 7.2.3-13
|
||||||
- Update to latest upstream release
|
- Change "bt" warnings when exception RIP is legitimate mapped address
|
||||||
|
Resolves: rhbz#1642221
|
||||||
|
|
||||||
* Fri Feb 23 2018 Dave Anderson <anderson@redhat.com> - 7.2.1-2
|
* Mon Oct 15 2018 Dave Anderson <anderson@redhat.com> - 7.2.3-12
|
||||||
- Use RPM build flags for LDFLAGS
|
- Address covscan issues
|
||||||
|
Resolves: rhbz#1602466
|
||||||
|
- Fix for x86_64 5-level pagetable vmalloc range expansion
|
||||||
|
Resolves: rhbz#1637125
|
||||||
|
|
||||||
* Fri Feb 16 2018 Dave Anderson <anderson@redhat.com> - 7.2.1-1
|
* Wed Oct 4 2018 Dave Anderson <anderson@redhat.com> - 7.2.3-11
|
||||||
- Update to latest upstream release
|
- Fix ppc64 backtrace issues
|
||||||
|
Resolves: rhbz#1633525
|
||||||
|
|
||||||
* Wed Feb 07 2018 Fedora Release Engineering <releng@fedoraproject.org> - 7.2.0-2
|
* Wed Sep 19 2018 Dave Anderson <anderson@redhat.com> - 7.2.3-10
|
||||||
- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
|
- Address annocheck build issues
|
||||||
|
Resolves: rhbz#1624101
|
||||||
|
|
||||||
* Mon Oct 2 2017 Dave Anderson <anderson@redhat.com> - 7.2.0-1
|
* Thu Aug 9 2018 Dave Anderson <anderson@redhat.com> - 7.2.3-9
|
||||||
- Update to latest upstream release
|
- Fix for live system (/proc/kcore) access when KALSR is in effect
|
||||||
|
Resolves: rhbz#1611916
|
||||||
|
|
||||||
* Wed Aug 02 2017 Fedora Release Engineering <releng@fedoraproject.org> - 7.1.9-3
|
* Mon Jul 16 2018 Dave Anderson <anderson@redhat.com> - 7.2.3-8
|
||||||
- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Binutils_Mass_Rebuild
|
- Rebase to github commits 9b494b70_to_eb823b79
|
||||||
|
Resolves: rhbz#1563495
|
||||||
|
|
||||||
* Wed Jul 26 2017 Fedora Release Engineering <releng@fedoraproject.org> - 7.1.9-2
|
* Fri Jun 22 2018 Dave Anderson <anderson@redhat.com> - 7.2.3-7
|
||||||
- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild
|
- 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
|
* Mon Apr 24 2017 Dave Anderson <anderson@redhat.com> - 7.1.9-1
|
||||||
- Update to latest upstream release
|
- 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
|
||||||
|
|
||||||
* Thu Feb 23 2017 Dave Anderson <anderson@redhat.com> - 7.1.8-1
|
* Wed Mar 8 2017 Dave Anderson <anderson@redhat.com> - 7.1.8-2
|
||||||
- Update to latest upstream release
|
- mod [-sS] command may erroneously reassign module symbol addresses
|
||||||
|
Resolves: rhbz#1430091
|
||||||
|
|
||||||
* Fri Feb 10 2017 Fedora Release Engineering <releng@fedoraproject.org> - 7.1.7-3
|
* Fri Feb 24 2017 Dave Anderson <anderson@redhat.com> - 7.1.8-1
|
||||||
- Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild
|
- 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
|
||||||
|
|
||||||
* Thu Jan 12 2017 Igor Gnatenko <ignatenko@redhat.com> - 7.1.7-2
|
* Wed Sep 14 2016 Dave Anderson <anderson@redhat.com> - 7.1.5-2
|
||||||
- Rebuild for readline 7.x
|
- Fix for kernel module symbol gathering when the ordering of module
|
||||||
|
symbol name strings does not match the order of the kernel_symbol
|
||||||
* Tue Dec 6 2016 Dave Anderson <anderson@redhat.com> - 7.1.7-1
|
structures.
|
||||||
- Update to latest upstream release
|
- Resolves: rhbz#1375130
|
||||||
|
|
||||||
* 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
|
* Thu Apr 28 2016 Dave Anderson <anderson@redhat.com> - 7.1.5-1
|
||||||
- Update to latest upstream release
|
- 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
|
||||||
|
|
||||||
* Wed Feb 03 2016 Fedora Release Engineering <releng@fedoraproject.org> - 7.1.4-2
|
* Tue Apr 5 2016 Dave Anderson <anderson@redhat.com> - 7.1.2-4
|
||||||
- Rebuilt for https://fedoraproject.org/wiki/Fedora_24_Mass_Rebuild
|
- crash: fails to read excluded pages by default on sadump-related format
|
||||||
|
Resolves: rhbz#1304260
|
||||||
|
|
||||||
* Thu Dec 17 2015 Dave Anderson <anderson@redhat.com> - 7.1.4-1
|
* Mon Nov 23 2015 Dave Anderson <anderson@redhat.com> - 7.1.2-3
|
||||||
- Update to latest upstream release
|
- crash fails to read or wrongly reads some parts of memory in sadump vmcore format
|
||||||
|
Resolves: rhbz#1282997
|
||||||
|
|
||||||
* Thu Sep 3 2015 Dave Anderson <anderson@redhat.com> - 7.1.3-1
|
* Tue Aug 4 2015 Dave Anderson <anderson@redhat.com> - 7.1.2-2
|
||||||
- Update to latest upstream release
|
- 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
|
* Mon Jul 13 2015 Dave Anderson <anderson@redhat.com> - 7.1.2-1
|
||||||
- Update to latest upstream release
|
- Rebase to upstream version 7.1.2
|
||||||
|
Resolves: rhbz#1207696
|
||||||
|
- Fix several ppc64 backtrace issues
|
||||||
|
Resolves: rhbz#1235447
|
||||||
|
|
||||||
* Wed Jun 17 2015 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 7.1.1-2
|
* Fri Jun 05 2015 Dave Anderson <anderson@redhat.com> - 7.1.1-2
|
||||||
- Rebuilt for https://fedoraproject.org/wiki/Fedora_23_Mass_Rebuild
|
- ARM64 backtrace enhancements
|
||||||
|
Resolves: rhbz#1227508
|
||||||
|
|
||||||
* Thu May 28 2015 Dave Anderson <anderson@redhat.com> - 7.1.1-1
|
* Thu May 28 2015 Dave Anderson <anderson@redhat.com> - 7.1.1-1
|
||||||
- Update to latest upstream release
|
- 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
|
||||||
|
|
||||||
* Mon Mar 2 2015 Dave Anderson <anderson@redhat.com> - 7.1.0-3
|
* Tue Apr 21 2015 Dave Anderson <anderson@redhat.com> - 7.0.9-6
|
||||||
- Support increment of Linux version from 3 to 4
|
- Calculate ARM64 virtual memory layout based upon struct page size
|
||||||
|
Resolves: rhbz#1204941
|
||||||
|
|
||||||
* Sat Feb 21 2015 Till Maas <opensource@till.name> - 7.1.0-2
|
* Tue Apr 7 2015 Dave Anderson <anderson@redhat.com> - 7.0.9-5
|
||||||
- Rebuilt for Fedora 23 Change
|
- Support new sadump format that can represent more than 16 TB physical memory space
|
||||||
https://fedoraproject.org/wiki/Changes/Harden_all_packages_with_position-independent_code
|
Resolves: rhbz#1182383
|
||||||
|
|
||||||
* Tue Feb 10 2015 Dave Anderson <anderson@redhat.com> - 7.1.0-1
|
* Mon Jan 26 2015 Dave Anderson <anderson@redhat.com> - 7.0.9-4
|
||||||
- Update to latest upstream release
|
Fix ppc64 "bt" command for active tasks in compressed kdumps.
|
||||||
|
Resolves: rhbz#1184401
|
||||||
|
|
||||||
* Fri Nov 15 2014 Dave Anderson <anderson@redhat.com> - 7.0.9-1
|
* Mon Jan 12 2015 Dave Anderson <anderson@redhat.com> - 7.0.9-3
|
||||||
- Update to latest upstream release
|
Fix "bt" command mislabeling errors.
|
||||||
|
Resolves: rhbz#1179476
|
||||||
|
|
||||||
* Mon Sep 15 2014 Dave Anderson <anderson@redhat.com> - 7.0.8-1
|
* Mon Dec 08 2014 Dave Anderson <anderson@redhat.com> - 7.0.9-2
|
||||||
- Update to latest upstream release
|
- Use registers from QEMU-generated ELF and compressed kdump headers
|
||||||
- Add ppc64le as supported architecture for crash package (BZ #1136050)
|
for active task backtraces.
|
||||||
|
- Resolves: rhbz#1169555
|
||||||
|
|
||||||
* Sat Aug 16 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 7.0.7-3
|
* Fri Nov 14 2014 Dave Anderson <anderson@redhat.com> - 7.0.9-1
|
||||||
- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_22_Mass_Rebuild
|
- Rebase to upstream version 7.0.9.
|
||||||
|
- Resolves: rhbz#1110513
|
||||||
|
|
||||||
* Wed Jul 02 2014 Dave Anderson <anderson@redhat.com> - 7.0.7-2
|
* Tue Sep 23 2014 Dave Anderson <anderson@redhat.com> - 7.0.8-2
|
||||||
- Fix FTBS for aarch64 (BZ #1114588)
|
- Fix ps performance patch regression on live systems.
|
||||||
|
- Resolves: rhbz#1134177
|
||||||
|
- Minor build-related fixes for ppc64le.
|
||||||
|
- Resolves: rhbz#1123991
|
||||||
|
|
||||||
* Wed Jun 11 2014 Dave Anderson <anderson@redhat.com> - 7.0.7-1
|
* Fri Sep 12 2014 Dave Anderson <anderson@redhat.com> - 7.0.8-1
|
||||||
- Update to latest upstream release
|
- Rebase to upstream version 7.0.8.
|
||||||
- Fix Fedora_21_Mass_Rebuild FTBFS (BZ #1106090)
|
- 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
|
||||||
|
|
||||||
* Sat Jun 07 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 7.0.5-2
|
* Tue Jan 28 2014 Daniel Mach <dmach@redhat.com> - 7.0.2-6
|
||||||
- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild
|
- Mass rebuild 2014-01-24
|
||||||
|
|
||||||
* Fri Feb 28 2014 Dave Anderson <anderson@redhat.com> - 7.0.5-1
|
* Fri Jan 24 2014 Dave Anderson <anderson@redhat.com> - 7.0.2-5
|
||||||
- Update to latest upstream release
|
- Fix for a missing kernel-mode exception frame dump by the x86_64
|
||||||
- Use system readline library
|
"bt" command if a page fault was generated by a bogus RIP.
|
||||||
- Fix "crash --log vmcore" command for 3.11 and later kernels.
|
- 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
|
||||||
|
|
||||||
* Tue Dec 17 2013 Toshio Kuratomi <toshio@fedoraproject.org> - 7.0.4-2
|
* Fri Jan 10 2014 Dave Anderson <anderson@redhat.com> - 7.0.2-4
|
||||||
- crash bundles gdb which bundles libiberty. Add virtual Provides for
|
- Fixes for "kmem -S" command for CONFIG_SLUB.
|
||||||
libiberty tracking. Open a bug for unbundling gdb RHBZ#1044119
|
- Resolves: rhbz#1045591
|
||||||
|
- Increase S390X NR_CPUS
|
||||||
|
- Resolves: rhbz#1051156
|
||||||
|
|
||||||
* Mon Dec 16 2013 Dave Anderson <anderson@redhat.com> - 7.0.4-1
|
* Fri Dec 27 2013 Daniel Mach <dmach@redhat.com> - 7.0.2-3
|
||||||
- Update to latest upstream release
|
- Mass rebuild 2013-12-27
|
||||||
|
|
||||||
* Tue Oct 29 2013 Dave Anderson <anderson@redhat.com> - 7.0.3-1
|
* Tue Oct 29 2013 Dave Anderson <anderson@redhat.com> - 7.0.2-2
|
||||||
- Update to latest upstream release
|
- 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
|
* Wed Sep 04 2013 Dave Anderson <anderson@redhat.com> - 7.0.2-1
|
||||||
- Update to latest upstream release
|
- Update to latest upstream release
|
||||||
- Build with lzo and snappy compression capability
|
- Fix for ppc64 embedded gdb NULL pointer translation sigsegv
|
||||||
|
- Fix for bt -F failure
|
||||||
|
|
||||||
* Sat Aug 03 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 7.0.1-2
|
* Fri Jul 26 2013 Dave Anderson <anderson@redhat.com> - 7.0.1-4
|
||||||
- Rebuilt for https://fedoraproject.org/wiki/Fedora_20_Mass_Rebuild
|
- Add lzo-devel and snappy-devel to crash-devel Requires line
|
||||||
|
|
||||||
* Mon Jun 17 2013 Dave Anderson <anderson@redhat.com> - 7.0.1-1
|
* 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
|
- Update to latest upstream release
|
||||||
- Add aarch64 as an exclusive arch
|
- Build with LZO support
|
||||||
|
|
||||||
* Tue Apr 9 2013 Dave Anderson <anderson@redhat.com> - 6.1.6-1
|
* Tue Apr 9 2013 Dave Anderson <anderson@redhat.com> - 6.1.6-1
|
||||||
- Update to latest upstream release
|
- Update to latest upstream release
|
||||||
|
|||||||
Loading…
Reference in New Issue
Block a user