Hi Dave,
Here is the patch to fix crash to address "kmem_cache_s"
and "_rss" name changes - in linux git tree.
Thanks,
Badari
--- crash-4.0-2.11/memory.c 2005-11-10 13:14:01.000000000 -0800
+++ crash-4.0-2.11.fix/memory.c 2005-11-14 15:28:22.000000000 -0800
@@ -191,6 +191,8 @@ vm_init(void)
MEMBER_OFFSET_INIT(mm_struct_rss, "mm_struct", "rss");
if (!VALID_MEMBER(mm_struct_rss))
MEMBER_OFFSET_INIT(mm_struct_rss, "mm_struct", "_rss");
+ if (!VALID_MEMBER(mm_struct_rss))
+ MEMBER_OFFSET_INIT(mm_struct_rss, "mm_struct", "_file_rss");
MEMBER_OFFSET_INIT(mm_struct_anon_rss, "mm_struct", "anon_rss");
if (!VALID_MEMBER(mm_struct_anon_rss))
MEMBER_OFFSET_INIT(mm_struct_anon_rss, "mm_struct", "_anon_rss");
@@ -282,6 +284,7 @@ vm_init(void)
STRUCT_SIZE_INIT(kmem_slab_s, "kmem_slab_s");
STRUCT_SIZE_INIT(slab_s, "slab_s");
STRUCT_SIZE_INIT(slab, "slab");
+ STRUCT_SIZE_INIT(kmem_cache_s, "kmem_cache_s");
STRUCT_SIZE_INIT(pgd_t, "pgd_t");
if (!VALID_STRUCT(kmem_slab_s) && VALID_STRUCT(slab_s)) {
@@ -322,17 +325,37 @@ vm_init(void)
!VALID_STRUCT(slab_s) && VALID_STRUCT(slab)) {
vt->flags |= PERCPU_KMALLOC_V2;
- MEMBER_OFFSET_INIT(kmem_cache_s_num, "kmem_cache_s", "num");
- MEMBER_OFFSET_INIT(kmem_cache_s_next, "kmem_cache_s", "next");
- MEMBER_OFFSET_INIT(kmem_cache_s_name, "kmem_cache_s", "name");
- MEMBER_OFFSET_INIT(kmem_cache_s_colour_off, "kmem_cache_s",
- "colour_off");
- MEMBER_OFFSET_INIT(kmem_cache_s_objsize, "kmem_cache_s",
- "objsize");
- MEMBER_OFFSET_INIT(kmem_cache_s_flags, "kmem_cache_s", "flags");
- MEMBER_OFFSET_INIT(kmem_cache_s_gfporder,
- "kmem_cache_s", "gfporder");
-
+ if (VALID_STRUCT(kmem_cache_s)) {
+ MEMBER_OFFSET_INIT(kmem_cache_s_num, "kmem_cache_s", "num");
+ MEMBER_OFFSET_INIT(kmem_cache_s_next, "kmem_cache_s", "next");
+ MEMBER_OFFSET_INIT(kmem_cache_s_name, "kmem_cache_s", "name");
+ MEMBER_OFFSET_INIT(kmem_cache_s_colour_off, "kmem_cache_s",
+ "colour_off");
+ MEMBER_OFFSET_INIT(kmem_cache_s_objsize, "kmem_cache_s",
+ "objsize");
+ MEMBER_OFFSET_INIT(kmem_cache_s_flags, "kmem_cache_s", "flags");
+ MEMBER_OFFSET_INIT(kmem_cache_s_gfporder,
+ "kmem_cache_s", "gfporder");
+
+ MEMBER_OFFSET_INIT(kmem_cache_s_lists, "kmem_cache_s", "lists");
+ MEMBER_OFFSET_INIT(kmem_cache_s_array, "kmem_cache_s", "array");
+ ARRAY_LENGTH_INIT(len, NULL, "kmem_cache_s.array", NULL, 0);
+ } else {
+ MEMBER_OFFSET_INIT(kmem_cache_s_num, "kmem_cache", "num");
+ MEMBER_OFFSET_INIT(kmem_cache_s_next, "kmem_cache", "next");
+ MEMBER_OFFSET_INIT(kmem_cache_s_name, "kmem_cache", "name");
+ MEMBER_OFFSET_INIT(kmem_cache_s_colour_off, "kmem_cache",
+ "colour_off");
+ MEMBER_OFFSET_INIT(kmem_cache_s_objsize, "kmem_cache",
+ "objsize");
+ MEMBER_OFFSET_INIT(kmem_cache_s_flags, "kmem_cache", "flags");
+ MEMBER_OFFSET_INIT(kmem_cache_s_gfporder,
+ "kmem_cache", "gfporder");
+
+ MEMBER_OFFSET_INIT(kmem_cache_s_lists, "kmem_cache", "lists");
+ MEMBER_OFFSET_INIT(kmem_cache_s_array, "kmem_cache", "array");
+ ARRAY_LENGTH_INIT(len, NULL, "kmem_cache.array", NULL, 0);
+ }
MEMBER_OFFSET_INIT(slab_list, "slab", "list");
MEMBER_OFFSET_INIT(slab_s_mem, "slab", "s_mem");
MEMBER_OFFSET_INIT(slab_inuse, "slab", "inuse");
@@ -342,10 +365,6 @@ vm_init(void)
MEMBER_OFFSET_INIT(array_cache_limit, "array_cache", "limit");
STRUCT_SIZE_INIT(array_cache, "array_cache");
- MEMBER_OFFSET_INIT(kmem_cache_s_lists, "kmem_cache_s", "lists");
- MEMBER_OFFSET_INIT(kmem_cache_s_array, "kmem_cache_s", "array");
- ARRAY_LENGTH_INIT(len, NULL, "kmem_cache_s.array", NULL, 0);
-
MEMBER_OFFSET_INIT(kmem_list3_slabs_partial,
"kmem_list3", "slabs_partial");
MEMBER_OFFSET_INIT(kmem_list3_slabs_full,
@@ -491,6 +510,8 @@ vm_init(void)
STRUCT_SIZE_INIT(zone, "zone");
STRUCT_SIZE_INIT(zone_struct, "zone_struct");
STRUCT_SIZE_INIT(kmem_cache_s, "kmem_cache_s");
+ if (!VALID_STRUCT(kmem_cache_s))
+ STRUCT_SIZE_INIT(kmem_cache_s, "kmem_cache");
STRUCT_SIZE_INIT(kmem_bufctl_t, "kmem_bufctl_t");
STRUCT_SIZE_INIT(swap_info_struct, "swap_info_struct");
STRUCT_SIZE_INIT(mm_struct, "mm_struct");
--- crash-4.0-2.11/symbols.c 2005-11-10 13:14:01.000000000 -0800
+++ crash-4.0-2.11.fix/symbols.c 2005-11-14 14:53:57.000000000 -0800
@@ -5433,6 +5433,8 @@ builtin_array_length(char *s, int len, i
lenptr = &array_table.kmem_cache_s_c_name;
else if (STREQ(s, "kmem_cache_s.array"))
lenptr = &array_table.kmem_cache_s_array;
+ else if (STREQ(s, "kmem_cache.array"))
+ lenptr = &array_table.kmem_cache_s_array;
else if (STREQ(s, "kmem_cache_s.cpudata"))
lenptr = &array_table.kmem_cache_s_cpudata;
else if (STREQ(s, "log_buf"))
