Oleg Drokin wrote:
>Hello!
>
>
>
>Is the oops always the same and looks like the one you've posted here?
>Or is it different from time to time?
>If it always the same, can you please try to compile your kernel with
>CONFIG_REISERFS_CHECK (reiserfs debug) option enabled and see what happens?
>
>Thank you.
>
>
>
Well after looking more at my logs, I realize that I'm hitting a kernel
BUG in page_alloc.c more often than the previous oops that I posted, and
always as a (not necessarily immediate) precursor. Here's the log:
kernel BUG at page_alloc.c:100!
invalid operand: 0000
CPU: 0
EIP: 0010:[__free_pages_ok+54/656] Not tainted
EFLAGS: 00010282
eax: c1404914 ebx: c141d15c ecx: c141d178 edx: c140782c
esi: 00000000 edi: c864079c ebp: 085e4000 esp: d7619e30
ds: 0018 es: 0018 ss: 0018
Process cc1 (pid: 20387, stackpage=d7619000)
Stack: c141d15c 00003000 c864079c 085e4000 c0378900 00000000 c031bdf4
c102c01c
c031be0c 00000213 ffffffff 00016ef5 0000b77a c012b47b c012b873
c141d15c
c0120d90 c141d15c 0021c000 c01211b3 17ef0067 c85a96c0 c8aef2c0
081e4000
Call Trace: [__free_pages+27/32] [free_page_and_swap_cache+51/64]
[__free_pte+64/80] [zap_page_range+403/576] [exit_mmap+181/288]
Code: 0f 0b 64 00 d3 d2 2b c0 83 7b 08 00 74 08 0f 0b 66 00 d3 d2
Using defaults from ksymoops -t elf32-i386 -a i386
>>eax; c1404914 <_end+103b1d0/20b1491c>
>>ebx; c141d15c <_end+1053a18/20b1491c>
>>ecx; c141d178 <_end+1053a34/20b1491c>
>>edx; c140782c <_end+103e0e8/20b1491c>
>>edi; c864079c <_end+8277058/20b1491c>
>>esp; d7619e30 <_end+172506ec/20b1491c>
Code; 00000000 Before first symbol
00000000 <_EIP>:
Code; 00000000 Before first symbol
0: 0f 0b ud2a
Code; 00000002 Before first symbol
2: 64 fs
Code; 00000003 Before first symbol
3: 00 d3 add %dl,%bl
Code; 00000005 Before first symbol
5: d2 2b shrb %cl,(%ebx)
Code; 00000007 Before first symbol
7: c0 83 7b 08 00 74 08 rolb $0x8,0x7400087b(%ebx)
Code; 0000000e Before first symbol
e: 0f 0b ud2a
Code; 00000010 Before first symbol
10: 66 data16
Code; 00000011 Before first symbol
11: 00 d3 add %dl,%bl
Code; 00000013 Before first symbol
13: d2 00 rolb %cl,(%eax)
kernel BUG at page_alloc.c:100!
invalid operand: 0000
CPU: 0
EIP: 0010:[__free_pages_ok+54/656] Not tainted
EFLAGS: 00010282
eax: 0100000d ebx: c141d15c ecx: c141d15c edx: 00000000
esi: 00000000 edi: 00000000 ebp: c0194a90 esp: c15b5f78
ds: 0018 es: 0018 ss: 0018
Process kupdated (pid: 6, stackpage=c15b5000)
Stack: c141d15c d76db230 00000000 c0194a90 d76db230 00000000 c8aef080
c15b5fc8
00027557 c0194aad c141d15c df5de000 c141d15c c012b47b c0124071
00000004
d76db180 df5de060 df5de000 c0142c1c d76db230 c15b4000 c02bde17
c15b424b
Call Trace: [reiserfs_writepage+0/48] [reiserfs_writepage+29/48]
[__free_pages+27/32] [filemap_fdatasync+129/144]
[sync_unlocked_inodes+140/384]
Code: 0f 0b 64 00 d3 d2 2b c0 83 7b 08 00 74 08 0f 0b 66 00 d3 d2
>>ebx; c141d15c <_end+1053a18/20b1491c>
>>ecx; c141d15c <_end+1053a18/20b1491c>
>>ebp; c0194a90 <reiserfs_writepage+0/30>
>>esp; c15b5f78 <_end+11ec834/20b1491c>
Code; 00000000 Before first symbol
00000000 <_EIP>:
Code; 00000000 Before first symbol
0: 0f 0b ud2a
Code; 00000002 Before first symbol
2: 64 fs
Code; 00000003 Before first symbol
3: 00 d3 add %dl,%bl
Code; 00000005 Before first symbol
5: d2 2b shrb %cl,(%ebx)
Code; 00000007 Before first symbol
7: c0 83 7b 08 00 74 08 rolb $0x8,0x7400087b(%ebx)
Code; 0000000e Before first symbol
e: 0f 0b ud2a
Code; 00000010 Before first symbol
10: 66 data16
Code; 00000011 Before first symbol
11: 00 d3 add %dl,%bl
Code; 00000013 Before first symbol
13: d2 00 rolb %cl,(%eax)
kernel BUG at page_alloc.c:100!
invalid operand: 0000
CPU: 0
EIP: 0010:[__free_pages_ok+54/656] Not tainted
EFLAGS: 00010282
eax: 01000008 ebx: c141d15c ecx: c141d15c edx: 00000000
esi: 00000000 edi: d76db230 ebp: 00000001 esp: d3bd3ef8
ds: 0018 es: 0018 ss: 0018
Process ld (pid: 21231, stackpage=d3bd3000)
Stack: c141d15c 00001000 d76db230 00000001 00000018 ffffffff c0124fda
00000010
00010216 c141d15c dfeb8778 d76db230 00000000 c012b47b c0124b53
d3bd3f8c
c141d15c 00000000 00001000 00000000 d9703640 00000000 40013000
00001000
Call Trace: [file_read_actor+90/144] [__free_pages+27/32]
[do_generic_file_read+499/1024] [generic_file_read+127/272]
[file_read_actor+0/144]
Code: 0f 0b 64 00 d3 d2 2b c0 83 7b 08 00 74 08 0f 0b 66 00 d3 d2
>>ebx; c141d15c <_end+1053a18/20b1491c>
>>ecx; c141d15c <_end+1053a18/20b1491c>
>>edi; d76db230 <_end+17311aec/20b1491c>
>>esp; d3bd3ef8 <_end+1380a7b4/20b1491c>
Code; 00000000 Before first symbol
00000000 <_EIP>:
Code; 00000000 Before first symbol
0: 0f 0b ud2a
Code; 00000002 Before first symbol
2: 64 fs
Code; 00000003 Before first symbol
3: 00 d3 add %dl,%bl
Code; 00000005 Before first symbol
5: d2 2b shrb %cl,(%ebx)
Code; 00000007 Before first symbol
7: c0 83 7b 08 00 74 08 rolb $0x8,0x7400087b(%ebx)
Code; 0000000e Before first symbol
e: 0f 0b ud2a
Code; 00000010 Before first symbol
10: 66 data16
Code; 00000011 Before first symbol
11: 00 d3 add %dl,%bl
Code; 00000013 Before first symbol
13: d2 00 rolb %cl,(%eax)
-
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This archive was generated by hypermail 2b29 : Sat Nov 23 2002 - 22:00:39 EST