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SubjectKernel oopses 2.4.5
Here is a series of oopses.  They occured while realplay was running.
The sound changed from the dulcit tones of Marvin Gaye to short,
static-y bursts. Innocently enough, I thought to bother my sound
driver's maintainer, but the problem isn't in his regime; not knowing
who else to bother, I'm posting this here.

Machine is a Pentium II 350 running Debian testing. Any further
info/testing needed, just ask me.
Please CC me in any reply, as I am not subscribed to the list.
I have not been able to reproduce the problem.

Thanks.
--
Joe Haas


ksymoops 2.4.1 on i686 2.4.5. Options used
-V (default)
-k /proc/ksyms (default)
-l /proc/modules (default)
-o /lib/modules/2.4.5/ (default)
-m /usr/src/linux/System.map (specified)

Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(shmem_file_setup) not found in System.map. Ignoring ksyms_base entry
Jun 21 07:47:53 lembas kernel: cpu: 0, clocks: 1002294, slice: 501147
Jun 21 07:47:53 lembas kernel: ds: no socket drivers loaded!
Jun 21 07:48:14 lembas kernel: ac97_codec: AC97 codec, id: 0x414b:0x4d00 (Asahi Kasei AK4540)
Jun 21 11:59:52 lembas kernel: Unable to handle kernel paging request at virtual address 021802c2
Jun 21 11:59:52 lembas kernel: c0114bcf
Jun 21 11:59:52 lembas kernel: *pde = 00000000
Jun 21 11:59:52 lembas kernel: Oops: 0002
Jun 21 11:59:52 lembas kernel: CPU: 0
Jun 21 11:59:52 lembas kernel: EIP: 0010:[<c0114bcf>]
Using defaults from ksymoops -t elf32-i386 -a i386
Jun 21 11:59:52 lembas kernel: EFLAGS: 00010286
Jun 21 11:59:52 lembas kernel: eax: 021802c2 ebx: c549bdc0 ecx: c435e250 edx: c435e250
Jun 21 11:59:52 lembas kernel: esi: c435e000 edi: 021802c2 ebp: bf5ffb24 esp: c435ff90
Jun 21 11:59:52 lembas kernel: ds: 0018 es: 0018 ss: 0018
Jun 21 11:59:52 lembas kernel: Process realplay (pid: 2447, stackpage=c435f000)
Jun 21 11:59:52 lembas kernel: Stack: c549bdc0 c435e000 00000000 bf5ffb24 bf5ffb24 c01151af 021802c2 c435e000
Jun 21 11:59:52 lembas kernel: bf5ffc00 bf7ffc00 c0115312 00000000 c0106a7b 00000000 00000020 401ad5dc
Jun 21 11:59:52 lembas kernel: bf5ffc00 bf7ffc00 bf5ffb24 00000001 c010002b 0000002b 00000001 402514ed
Jun 21 11:59:52 lembas kernel: Call Trace: [<c01151af>] [<c0115312>] [<c0106a7b>] [<c010002b>]
Jun 21 11:59:52 lembas kernel: Code: ff 0f 0f 94 c0 84 c0 0f 84 9c 00 00 00 8b 57 14 31 ed 31 f6

>>EIP; c0114bcf <put_files_struct+b/bc> <=====
Trace; c01151af <do_exit+c3/1fc>
Trace; c0115312 <sys_exit+e/10>
Trace; c0106a7b <system_call+33/38>
Trace; c010002b <startup_32+2b/a5>
Code; c0114bcf <put_files_struct+b/bc>
00000000 <_EIP>:
Code; c0114bcf <put_files_struct+b/bc> <=====
0: ff 0f decl (%edi) <=====
Code; c0114bd1 <put_files_struct+d/bc>
2: 0f 94 c0 sete %al
Code; c0114bd4 <put_files_struct+10/bc>
5: 84 c0 test %al,%al
Code; c0114bd6 <put_files_struct+12/bc>
7: 0f 84 9c 00 00 00 je a9 <_EIP+0xa9> c0114c78 <put_files_struct+b4/bc>
Code; c0114bdc <put_files_struct+18/bc>
d: 8b 57 14 mov 0x14(%edi),%edx
Code; c0114bdf <put_files_struct+1b/bc>
10: 31 ed xor %ebp,%ebp
Code; c0114be1 <put_files_struct+1d/bc>
12: 31 f6 xor %esi,%esi

Jun 21 11:59:52 lembas kernel: Unable to handle kernel paging request at virtual address 078d023e
Jun 21 11:59:52 lembas kernel: c01151ca
Jun 21 11:59:52 lembas kernel: *pde = 00000000
Jun 21 11:59:52 lembas kernel: Oops: 0002
Jun 21 11:59:52 lembas kernel: CPU: 0
Jun 21 11:59:52 lembas kernel: EIP: 0010:[<c01151ca>]
Jun 21 11:59:52 lembas kernel: EFLAGS: 00010202
Jun 21 11:59:52 lembas kernel: eax: 00000000 ebx: 078d023e ecx: c435e250 edx: c435e250
Jun 21 11:59:52 lembas kernel: esi: c435e000 edi: 0000000b ebp: 021802c2 esp: c435fe90
Jun 21 11:59:52 lembas kernel: ds: 0018 es: 0018 ss: 0018
Jun 21 11:59:52 lembas kernel: Process realplay (pid: 2447, stackpage=c435f000)
Jun 21 11:59:52 lembas kernel: Stack: 00000000 00000002 c010fc14 c0106f7e 0000000b c010ff67 c020d77e c435ff5c
Jun 21 11:59:52 lembas kernel: 00000002 c435e000 00000002 c010fc14 bf5ffb24 00000046 00000000 c435e000
Jun 21 11:59:52 lembas kernel: 00000046 c25c4000 00030001 c0119f5a c25c4000 00000286 00000020 c0119fd4
Jun 21 11:59:52 lembas kernel: Call Trace: [<c010fc14>] [<c0106f7e>] [<c010ff67>] [<c010fc14>] [<c0119f5a>] [<c0119fd4>] [<c011a20d>]
Jun 21 11:59:52 lembas kernel: [<c011a959>] [<c0106b98>] [<c0110018>] [<c0114bcf>] [<c01151af>] [<c0115312>] [<c0106a7b>] [<c010002b>]
Jun 21 11:59:52 lembas kernel: Code: ff 0b 0f 94 c0 84 c0 0f 84 88 00 00 00 8b 43 0c 50 e8 50 7f

>>EIP; c01151ca <do_exit+de/1fc> <=====
Trace; c010fc14 <do_page_fault+0/45c>
Trace; c0106f7e <die+42/44>
Trace; c010ff67 <do_page_fault+353/45c>
Trace; c010fc14 <do_page_fault+0/45c>
Trace; c0119f5a <deliver_signal+4a/50>
Trace; c0119fd4 <send_sig_info+74/98>
Trace; c011a20d <kill_something_info+d5/e0>
Trace; c011a959 <sys_kill+4d/58>
Trace; c0106b98 <error_code+34/3c>
Trace; c0110018 <do_page_fault+404/45c>
Trace; c0114bcf <put_files_struct+b/bc>
Trace; c01151af <do_exit+c3/1fc>
Trace; c0115312 <sys_exit+e/10>
Trace; c0106a7b <system_call+33/38>
Trace; c010002b <startup_32+2b/a5>
Code; c01151ca <do_exit+de/1fc>
00000000 <_EIP>:
Code; c01151ca <do_exit+de/1fc> <=====
0: ff 0b decl (%ebx) <=====
Code; c01151cc <do_exit+e0/1fc>
2: 0f 94 c0 sete %al
Code; c01151cf <do_exit+e3/1fc>
5: 84 c0 test %al,%al
Code; c01151d1 <do_exit+e5/1fc>
7: 0f 84 88 00 00 00 je 95 <_EIP+0x95> c011525f <do_exit+173/1fc>
Code; c01151d7 <do_exit+eb/1fc>
d: 8b 43 0c mov 0xc(%ebx),%eax
Code; c01151da <do_exit+ee/1fc>
10: 50 push %eax
Code; c01151db <do_exit+ef/1fc>
11: e8 50 7f 00 00 call 7f66 <_EIP+0x7f66> c011d130 <flush_scheduled_tasks+50/94>

Jun 21 11:59:52 lembas kernel: Unable to handle kernel paging request at virtual address 011604df
Jun 21 11:59:52 lembas kernel: c0119950
Jun 21 11:59:52 lembas kernel: *pde = 00000000
Jun 21 11:59:52 lembas kernel: Oops: 0000
Jun 21 11:59:52 lembas kernel: CPU: 0
Jun 21 11:59:52 lembas kernel: EIP: 0010:[<c0119950>]
Jun 21 11:59:52 lembas kernel: EFLAGS: 00010002
Jun 21 11:59:52 lembas kernel: eax: c435e558 ebx: c435e000 ecx: c435e250 edx: 011604df
Jun 21 11:59:52 lembas kernel: esi: c435e000 edi: 0000000b ebp: 078d023e esp: c435fd78
Jun 21 11:59:52 lembas kernel: ds: 0018 es: 0018 ss: 0018
Jun 21 11:59:52 lembas kernel: Process realplay (pid: 2447, stackpage=c435f000)
Jun 21 11:59:52 lembas kernel: Stack: c435e000 c01199d3 c435e558 00000000 c0115265 c435e000 00000000 00000002
Jun 21 11:59:52 lembas kernel: c010fc14 c0106f7e 0000000b c010ff67 c020d77e c435fe5c 00000002 c435e000
Jun 21 11:59:52 lembas kernel: 00000002 c010fc14 021802c2 00000000 00000001 c435e000 c435fde0 ffffffff
Jun 21 11:59:52 lembas kernel: Call Trace: [<c01199d3>] [<c0115265>] [<c010fc14>] [<c0106f7e>] [<c010ff67>] [<c010fc14>] [<c010002b>]
Jun 21 11:59:52 lembas kernel: [<c017afb6>] [<c017afb6>] [<c02039c6>] [<c017afb6>] [<c017afb6>] [<c0106b98>] [<c01151ca>] [<c010fc14>]
Jun 21 11:59:52 lembas kernel: [<c0106f7e>] [<c010ff67>] [<c010fc14>] [<c0119f5a>] [<c0119fd4>] [<c011a20d>] [<c011a959>] [<c0106b98>]
Jun 21 11:59:52 lembas kernel: [<c0110018>] [<c0114bcf>] [<c01151af>] [<c0115312>] [<c0106a7b>] [<c010002b>]
Jun 21 11:59:52 lembas kernel: Code: 8b 1a a1 60 15 2a c0 52 50 e8 06 bf 00 00 83 c4 08 ff 0d bc

>>EIP; c0119950 <flush_sigqueue+24/44> <=====
Trace; c01199d3 <exit_sighand+47/50>
Trace; c0115265 <do_exit+179/1fc>
Trace; c010fc14 <do_page_fault+0/45c>
Trace; c0106f7e <die+42/44>
Trace; c010ff67 <do_page_fault+353/45c>
Trace; c010fc14 <do_page_fault+0/45c>
Trace; c010002b <startup_32+2b/a5>
Trace; c017afb6 <vt_console_print+76/2d4>
Trace; c017afb6 <vt_console_print+76/2d4>
Trace; c02039c6 <vsprintf+33e/36c>
Trace; c017afb6 <vt_console_print+76/2d4>
Trace; c017afb6 <vt_console_print+76/2d4>
Trace; c0106b98 <error_code+34/3c>
Trace; c01151ca <do_exit+de/1fc>
Trace; c010fc14 <do_page_fault+0/45c>
Trace; c0106f7e <die+42/44>
Trace; c010ff67 <do_page_fault+353/45c>
Trace; c010fc14 <do_page_fault+0/45c>
Trace; c0119f5a <deliver_signal+4a/50>
Trace; c0119fd4 <send_sig_info+74/98>
Trace; c011a20d <kill_something_info+d5/e0>
Trace; c011a959 <sys_kill+4d/58>
Trace; c0106b98 <error_code+34/3c>
Trace; c0110018 <do_page_fault+404/45c>
Trace; c0114bcf <put_files_struct+b/bc>
Trace; c01151af <do_exit+c3/1fc>
Trace; c0115312 <sys_exit+e/10>
Trace; c0106a7b <system_call+33/38>
Trace; c010002b <startup_32+2b/a5>
Code; c0119950 <flush_sigqueue+24/44>
00000000 <_EIP>:
Code; c0119950 <flush_sigqueue+24/44> <=====
0: 8b 1a mov (%edx),%ebx <=====
Code; c0119952 <flush_sigqueue+26/44>
2: a1 60 15 2a c0 mov 0xc02a1560,%eax
Code; c0119957 <flush_sigqueue+2b/44>
7: 52 push %edx
Code; c0119958 <flush_sigqueue+2c/44>
8: 50 push %eax
Code; c0119959 <flush_sigqueue+2d/44>
9: e8 06 bf 00 00 call bf14 <_EIP+0xbf14> c0125864 <kmem_cache_free+0/ac>
Code; c011995e <flush_sigqueue+32/44>
e: 83 c4 08 add $0x8,%esp
Code; c0119961 <flush_sigqueue+35/44>
11: ff 0d bc 00 00 00 decl 0xbc


1 warning issued. Results may not be reliable.


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