Re: Kernel BUG at page_alloc.c:91 (2.4.19-rc2-xfs)

Federico Sevilla III (jijo@free.net.ph)
Sun, 28 Jul 2002 17:03:36 +0800

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On Sun, Jul 28, 2002 at 11:47:19AM +0300, Ville Herva wrote:
> Please run these through ksymoops to get the hexadecimal addresses
> resolved to function names. See
> /usr/src/linux/Documentation/oops-tracing.txt.

Ah, yes, I had forgotten to do that. I hadn't realized that the same
requirement for reporting oopses held for reporting kernel BUGs. My
sincerest apologies. I ran all four through ksymoops at once, and it
worked so I guess this is a valid thing to do. I am still running the
same configuration and haven't even rebooted, so I did not have to
change any of ksymoops's defaults.

The 'decoded' message follows.

Thanks for the help.

--> Jijo

[1] Kernel BUG reports from dmesg passed through ksymoops:

ksymoops 2.4.5 on i686 2.4.19-rc2-xfs. Options used
-V (default)
-k /proc/ksyms (default)
-l /proc/modules (default)
-o /lib/modules/2.4.19-rc2-xfs/ (default)
-m /boot/System.map-2.4.19-rc2-xfs (default)

Warning: You did not tell me where to find symbol information. I will
assume that the log matches the kernel and modules that are running
right now and I'll use the default options above for symbol resolution.
If the current kernel and/or modules do not match the log, you can get
more accurate output by telling me the kernel version and where to find
map, modules, ksyms etc. ksymoops -h explains the options.

kernel BUG at page_alloc.c:91!
invalid operand: 0000
CPU: 0
EIP: 0010:[<c013536d>] Tainted: P
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00210282
eax: c11c90fc ebx: c11c73d4 ecx: 00000000 edx: c0333f40
esi: 00000000 edi: 000011b9 ebp: c0334050 esp: c12f3f08
ds: 0018 es: 0018 ss: 0018
Process kswapd (pid: 5, stackpage=c12f3000)
Stack: 00000001 00200282 00000003 cf0dc8c0 cf0dc8c0 cf0dc8c0 c11c73d4 c013f0e2
cf0dc8c0 c0333f40 c11c73d4 000011b9 c0334050 c0134852 c11c73d4 000001d0
c12f2000 000001c7 000001d0 00000002 0000001f 000001d0 00000020 00000006
Call Trace: [<c013f0e2>] [<c0134852>] [<c0134a11>] [<c0134a86>] [<c0134b36>]
[<c0134b98>] [<c0134ccd>] [<c0105000>] [<c01071fe>] [<c0134c30>]
Code: 0f 0b 5b 00 f0 62 2f c0 89 d8 2b 05 d0 b0 39 c0 c1 f8 02 69

>>EIP; c013536d <__free_pages_ok+2d/260> <=====

>>eax; c11c90fc <_end+e0baf8/104d29fc>
>>ebx; c11c73d4 <_end+e09dd0/104d29fc>
>>edx; c0333f40 <swapper_space+0/30>
>>edi; 000011b9 Before first symbol
>>ebp; c0334050 <contig_page_data+b0/340>
>>esp; c12f3f08 <_end+f36904/104d29fc>

Trace; c013f0e2 <try_to_free_buffers+82/f0>
Trace; c0134852 <shrink_cache+282/310>
Trace; c0134a11 <shrink_caches+61/a0>
Trace; c0134a86 <try_to_free_pages+36/60>
Trace; c0134b36 <kswapd_balance_pgdat+56/a0>
Trace; c0134b98 <kswapd_balance+18/30>
Trace; c0134ccd <kswapd+9d/c0>
Trace; c0105000 <_stext+0/0>
Trace; c01071fe <kernel_thread+2e/40>
Trace; c0134c30 <kswapd+0/c0>

Code; c013536d <__free_pages_ok+2d/260>
00000000 <_EIP>:
Code; c013536d <__free_pages_ok+2d/260> <=====
0: 0f 0b ud2a <=====
Code; c013536f <__free_pages_ok+2f/260>
2: 5b pop %ebx
Code; c0135370 <__free_pages_ok+30/260>
3: 00 f0 add %dh,%al
Code; c0135372 <__free_pages_ok+32/260>
5: 62 2f bound %ebp,(%edi)
Code; c0135374 <__free_pages_ok+34/260>
7: c0 89 d8 2b 05 d0 b0 rorb $0xb0,0xd0052bd8(%ecx)
Code; c013537b <__free_pages_ok+3b/260>
e: 39 c0 cmp %eax,%eax
Code; c013537d <__free_pages_ok+3d/260>
10: c1 f8 02 sar $0x2,%eax
Code; c0135380 <__free_pages_ok+40/260>
13: 69 00 00 00 00 00 imul $0x0,(%eax),%eax

kernel BUG at page_alloc.c:91!
invalid operand: 0000
CPU: 0
EIP: 0010:[<c013536d>] Tainted: P
EFLAGS: 00210282
eax: c11ee984 ebx: c1261cc4 ecx: 00000000 edx: c0333f40
esi: 00000000 edi: 00001232 ebp: c0334050 esp: c72bddc0
ds: 0018 es: 0018 ss: 0018
Process http (pid: 14620, stackpage=c72bd000)
Stack: 00000001 00200282 00000003 cf0dc3c0 cf0dc3c0 cf0dc3c0 c1261cc4 c013f0e2
cf0dc3c0 c0333f40 c1261cc4 00001232 c0334050 c0134852 c1261cc4 000001d2
c72bc000 000001d1 000001d2 00000020 0000001e 000001d2 00000020 00000006
Call Trace: [<c013f0e2>] [<c0134852>] [<c0134a11>] [<c0134a86>] [<c0135827>]
[<c0135a7d>] [<c01306b2>] [<c029e04d>] [<c01fd88f>] [<c029e420>] [<c01f90c4>]
[<c013ae93>] [<c0108db7>]
Code: 0f 0b 5b 00 f0 62 2f c0 89 d8 2b 05 d0 b0 39 c0 c1 f8 02 69

>>EIP; c013536d <__free_pages_ok+2d/260> <=====

>>eax; c11ee984 <_end+e31380/104d29fc>
>>ebx; c1261cc4 <_end+ea46c0/104d29fc>
>>edx; c0333f40 <swapper_space+0/30>
>>edi; 00001232 Before first symbol
>>ebp; c0334050 <contig_page_data+b0/340>
>>esp; c72bddc0 <_end+6f007bc/104d29fc>

Trace; c013f0e2 <try_to_free_buffers+82/f0>
Trace; c0134852 <shrink_cache+282/310>
Trace; c0134a11 <shrink_caches+61/a0>
Trace; c0134a86 <try_to_free_pages+36/60>
Trace; c0135827 <balance_classzone+57/1c0>
Trace; c0135a7d <__alloc_pages+ed/190>
Trace; c01306b2 <do_generic_file_write+332/6e0>
Trace; c029e04d <ip_local_deliver+4d/70>
Trace; c01fd88f <xfs_write+24f/860>
Trace; c029e420 <ip_rcv_finish+0/220>
Trace; c01f90c4 <linvfs_write+e4/120>
Trace; c013ae93 <sys_write+a3/130>
Trace; c0108db7 <system_call+33/38>

kernel BUG at page_alloc.c:91!
invalid operand: 0000
CPU: 0
EIP: 0010:[<c013536d>] Tainted: P
EFLAGS: 00210282
eax: c128cef4 ebx: c1209ea8 ecx: 00000000 edx: c0333f40
esi: 00000000 edi: 00001234 ebp: c0334050 esp: cd2ffdec
ds: 0018 es: 0018 ss: 0018
Process ssh (pid: 14631, stackpage=cd2ff000)
Stack: 00000001 00200282 00000003 cf0dc340 cf0dc340 cf0dc340 c1209ea8 c013f0e2
cf0dc340 c0333f40 c1209ea8 00001234 c0334050 c0134852 c1209ea8 000001d2
cd2fe000 000001d2 000001d2 00000020 0000001f 000001d2 00000020 00000006
Call Trace: [<c013f0e2>] [<c0134852>] [<c0134a11>] [<c0134a86>] [<c0135827>]
[<c0135a7d>] [<c012b638>] [<c012b8e7>] [<c011897e>] [<d0966c00>] [<d0966c00>]
[<d08a1586>] [<c012cfc8>] [<c012be88>] [<c0118820>] [<c0108ea8>]
Code: 0f 0b 5b 00 f0 62 2f c0 89 d8 2b 05 d0 b0 39 c0 c1 f8 02 69

>>EIP; c013536d <__free_pages_ok+2d/260> <=====

>>eax; c128cef4 <_end+ecf8f0/104d29fc>
>>ebx; c1209ea8 <_end+e4c8a4/104d29fc>
>>edx; c0333f40 <swapper_space+0/30>
>>edi; 00001234 Before first symbol
>>ebp; c0334050 <contig_page_data+b0/340>
>>esp; cd2ffdec <_end+cf427e8/104d29fc>

Trace; c013f0e2 <try_to_free_buffers+82/f0>
Trace; c0134852 <shrink_cache+282/310>
Trace; c0134a11 <shrink_caches+61/a0>
Trace; c0134a86 <try_to_free_pages+36/60>
Trace; c0135827 <balance_classzone+57/1c0>
Trace; c0135a7d <__alloc_pages+ed/190>
Trace; c012b638 <do_anonymous_page+68/f0>
Trace; c012b8e7 <handle_mm_fault+77/110>
Trace; c011897e <do_page_fault+15e/4e9>
Trace; d0966c00 <[NVdriver]nv_linux_devices+0/4a0>
Trace; d0966c00 <[NVdriver]nv_linux_devices+0/4a0>
Trace; d08a1586 <[NVdriver]__nvsym00486+82/90>
Trace; c012cfc8 <do_brk+118/210>
Trace; c012be88 <sys_brk+108/140>
Trace; c0118820 <do_page_fault+0/4e9>
Trace; c0108ea8 <error_code+34/3c>

kernel BUG at page_alloc.c:91!
invalid operand: 0000
CPU: 0
EIP: 0010:[<c013536d>] Tainted: P
EFLAGS: 00210282
eax: c12987b8 ebx: c10b9ba8 ecx: 00000000 edx: c0333f40
esi: 00000000 edi: 00001235 ebp: c0334050 esp: cd2ffdd0
ds: 0018 es: 0018 ss: 0018
Process ssh (pid: 14633, stackpage=cd2ff000)
Stack: 00000001 00200282 00000003 cf0dc1c0 cf0dc1c0 cf0dc1c0 c10b9ba8 c013f0e2
cf0dc1c0 c0333f40 c10b9ba8 00001235 c0334050 c0134852 c10b9ba8 000001d2
cd2fe000 000001d2 000001d2 0000001f 00000020 000001d2 00000020 00000006
Call Trace: [<c013f0e2>] [<c0134852>] [<c0134a11>] [<c0134a86>] [<c0135827>]
[<c0135a7d>] [<c012b7c1>] [<c012b8e7>] [<c011897e>] [<c010e601>] [<c013a3cd>]
[<c0118820>] [<c0108ea8>]
Code: 0f 0b 5b 00 f0 62 2f c0 89 d8 2b 05 d0 b0 39 c0 c1 f8 02 69

>>EIP; c013536d <__free_pages_ok+2d/260> <=====

>>eax; c12987b8 <_end+edb1b4/104d29fc>
>>ebx; c10b9ba8 <_end+cfc5a4/104d29fc>
>>edx; c0333f40 <swapper_space+0/30>
>>edi; 00001235 Before first symbol
>>ebp; c0334050 <contig_page_data+b0/340>
>>esp; cd2ffdd0 <_end+cf427cc/104d29fc>

Trace; c013f0e2 <try_to_free_buffers+82/f0>
Trace; c0134852 <shrink_cache+282/310>
Trace; c0134a11 <shrink_caches+61/a0>
Trace; c0134a86 <try_to_free_pages+36/60>
Trace; c0135827 <balance_classzone+57/1c0>
Trace; c0135a7d <__alloc_pages+ed/190>
Trace; c012b7c1 <do_no_page+101/1b0>
Trace; c012b8e7 <handle_mm_fault+77/110>
Trace; c011897e <do_page_fault+15e/4e9>
Trace; c010e601 <old_mmap+101/120>
Trace; c013a3cd <filp_close+4d/80>
Trace; c0118820 <do_page_fault+0/4e9>
Trace; c0108ea8 <error_code+34/3c>

1 warning issued. Results may not be reliable.

-- 
Federico Sevilla III   :  <http://jijo.free.net.ph/>
Network Administrator  :  The Leather Collection, Inc.
GnuPG Key ID           :  0x93B746BE
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Next message: Thunder from the hill: "Re: 2.4.19-rc2 -> 2.4.19-rc3 : no more eth (fwd)"
Previous message: Andrew Morton: "Re: [patch 12/13] direct IO updates"