From: Srihari Vijayaraghavan <harisri@bigpond.com>
To: Andrea Arcangeli <andrea@suse.de>
Cc: linux-kernel@vger.kernel.org
Subject: Re: Linux-2.4.20-pre8-aa2 oops report. [solved]
Date: Thu, 10 Oct 2002 20:17:03 +1000 [thread overview]
Message-ID: <200210102017.04048.harisri@bigpond.com> (raw)
In-Reply-To: <20021010012626.GW2958@dualathlon.random>
Hello Andrea,
> thanks for your detailed reports, please try to reproduce any problem
> you had with this incremental fix applied on top of 2.4.20pre8aa2:
>
> --- ul-20021007/kernel/sched.c.~1~ Tue Oct 8 07:14:19 2002
> +++ ul-20021007/kernel/sched.c Thu Oct 10 02:29:58 2002
> @@ -380,6 +387,7 @@ void wake_up_forked_process(task_t * p)
> parent = NULL;
> }
>
> + p->cpu = smp_processor_id();
> __activate_task(p, rq, parent);
> spin_unlock_irq(&rq->lock);
> }
>
Thanks. Unfortunately that did not fix the problem.
I was able to reproduce 4 more oops. (all happened one after other)
ksymoops 2.4.5 on i686 2.4.20-pre8aa2-p1. Options used
-V (default)
-k /proc/ksyms (default)
-l /proc/modules (default)
-o /lib/modules/2.4.20-pre8aa2-p1/ (default)
-m /boot/System.map-2.4.20-pre8aa2-p1 (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.
Oct 10 19:26:36 localhost kernel: Unable to handle kernel NULL pointer
dereference at virtual address 0000011b
Oct 10 19:26:36 localhost kernel: c01a96b2
Oct 10 19:26:36 localhost kernel: *pde = 00000000
Oct 10 19:26:36 localhost kernel: Oops: 0000 2.4.20-pre8aa2-p1 #4 Thu Oct 10
19:12:17 EST 2002
Oct 10 19:26:36 localhost kernel: CPU: 0
Oct 10 19:26:36 localhost kernel: EIP: 0010:[<c01a96b2>] Not tainted
Using defaults from ksymoops -t elf32-i386 -a i386
Oct 10 19:26:36 localhost kernel: EFLAGS: 00010213
Oct 10 19:26:36 localhost kernel: eax: 00000113 ebx: 00000145 ecx:
c37eff64 edx: c69aedc0
Oct 10 19:26:36 localhost kernel: esi: c5bd4000 edi: c69aedc0 ebp:
00000000 esp: c37eff1c
Oct 10 19:26:36 localhost kernel: ds: 0018 es: 0018 ss: 0018
Oct 10 19:26:36 localhost kernel: Process bonobo-activati (pid: 988,
stackpage=c37ef000)
Oct 10 19:26:36 localhost kernel: Stack: c5bd4020 c51daa40 00000004 c014a279
c69aedc0 00000000 00000000 7fffffff
Oct 10 19:26:36 localhost kernel: 00000000 00000000 c014a37f 00000005
c5bd4000 c37eff64 c37eff60 c37ee000
Oct 10 19:26:36 localhost kernel: c37ee000 00000000 00000000 c37effa8
08082fe0 00000000 00000005 c014a4fc
Oct 10 19:26:36 localhost kernel: Call Trace: [<c014a279>] [<c014a37f>]
[<c014a4fc>] [<c0108eff>]
Oct 10 19:26:36 localhost kernel: Code: 8b 48 08 89 44 24 04 89 14 24 8b 44 24
14 89 44 24 08 ff 51
>>EIP; c01a96b2 <sock_poll+12/30> <=====
>>ecx; c37eff64 <[iptable_filter].data.end+12065d9/182e6f5>
>>edx; c69aedc0 <END_OF_CODE+2af69/????>
>>esi; c5bd4000 <[soundcore].bss.end+1d289d/3ae91d>
>>edi; c69aedc0 <END_OF_CODE+2af69/????>
>>esp; c37eff1c <[iptable_filter].data.end+1206591/182e6f5>
Trace; c014a279 <do_pollfd+89/90>
Trace; c014a37f <do_poll+ff/110>
Trace; c014a4fc <sys_poll+16c/2f0>
Trace; c0108eff <system_call+33/38>
Code; c01a96b2 <sock_poll+12/30>
00000000 <_EIP>:
Code; c01a96b2 <sock_poll+12/30> <=====
0: 8b 48 08 mov 0x8(%eax),%ecx <=====
Code; c01a96b5 <sock_poll+15/30>
3: 89 44 24 04 mov %eax,0x4(%esp,1)
Code; c01a96b9 <sock_poll+19/30>
7: 89 14 24 mov %edx,(%esp,1)
Code; c01a96bc <sock_poll+1c/30>
a: 8b 44 24 14 mov 0x14(%esp,1),%eax
Code; c01a96c0 <sock_poll+20/30>
e: 89 44 24 08 mov %eax,0x8(%esp,1)
Code; c01a96c4 <sock_poll+24/30>
12: ff 51 00 call *0x0(%ecx)
Oct 10 19:26:36 localhost kernel: CPU: 0
Oct 10 19:26:36 localhost kernel: EIP: 0010:[<c0132998>] Not tainted
Oct 10 19:26:36 localhost kernel: EFLAGS: 00010057
Oct 10 19:26:36 localhost kernel: eax: ffffffff ebx: ffffffbf ecx:
c4973000 edx: ffffffff
Oct 10 19:26:37 localhost kernel: esi: c15870c0 edi: 00000246 ebp:
000001f0 esp: c7635f60
Oct 10 19:26:37 localhost kernel: ds: 0018 es: 0018 ss: 0018
Oct 10 19:26:37 localhost kernel: Process gnome-settings- (pid: 992,
stackpage=c7635000)
Oct 10 19:26:37 localhost kernel: Stack: 00000000 00000000 c7634000 080bdcc8
080bdcc8 bffff618 c014a657 c15870c0
Oct 10 19:26:37 localhost kernel: 000001f0 c31a99c0 c3474000 c7634000
c01150eb c51daac0 c7635fa8 00000000
Oct 10 19:26:37 localhost kernel: fffffff4 c013a8f9 00000000 00000000
c7634000 420d2220 080bdcc8 bffff618
Oct 10 19:26:37 localhost kernel: Call Trace: [<c014a657>] [<c01150eb>]
[<c013a8f9>] [<c0108eff>]
Oct 10 19:26:37 localhost kernel: Code: 89 10 89 42 04 c7 01 00 00 00 00 8b 06
89 48 04 89 01 89 71
>>EIP; c0132998 <__kmem_cache_alloc+78/f0> <=====
>>eax; ffffffff <END_OF_CODE+3967c1a8/????>
>>ebx; ffffffbf <END_OF_CODE+3967c168/????>
>>ecx; c4973000 <[radeon].bss.end+7dda89/186ab09>
>>edx; ffffffff <END_OF_CODE+3967c1a8/????>
>>esi; c15870c0 <_end+12ff710/15786d0>
>>esp; c7635f60 <END_OF_CODE+cb2109/????>
Trace; c014a657 <sys_poll+2c7/2f0>
Trace; c01150eb <do_schedule+15b/240>
Trace; c013a8f9 <sys_writev+69/80>
Trace; c0108eff <system_call+33/38>
Code; c0132998 <__kmem_cache_alloc+78/f0>
00000000 <_EIP>:
Code; c0132998 <__kmem_cache_alloc+78/f0> <=====
0: 89 10 mov %edx,(%eax) <=====
Code; c013299a <__kmem_cache_alloc+7a/f0>
2: 89 42 04 mov %eax,0x4(%edx)
Code; c013299d <__kmem_cache_alloc+7d/f0>
5: c7 01 00 00 00 00 movl $0x0,(%ecx)
Code; c01329a3 <__kmem_cache_alloc+83/f0>
b: 8b 06 mov (%esi),%eax
Code; c01329a5 <__kmem_cache_alloc+85/f0>
d: 89 48 04 mov %ecx,0x4(%eax)
Code; c01329a8 <__kmem_cache_alloc+88/f0>
10: 89 01 mov %eax,(%ecx)
Code; c01329aa <__kmem_cache_alloc+8a/f0>
12: 89 71 00 mov %esi,0x0(%ecx)
Oct 10 19:26:37 localhost kernel: <1>Unable to handle kernel NULL pointer
dereference at virtual address 00000003
Oct 10 19:26:38 localhost kernel: c0131412
Oct 10 19:26:38 localhost kernel: *pde = 00000000
Oct 10 19:26:38 localhost kernel: Oops: 0000 2.4.20-pre8aa2-p1 #4 Thu Oct 10
19:12:17 EST 2002
Oct 10 19:26:38 localhost kernel: CPU: 0
Oct 10 19:26:38 localhost kernel: EIP: 0010:[<c0131412>] Not tainted
Oct 10 19:26:38 localhost kernel: EFLAGS: 00010286
Oct 10 19:26:38 localhost kernel: eax: e4cb0000 ebx: ffffffff ecx:
c020d768 edx: c497378c
Oct 10 19:26:38 localhost kernel: esi: c7634000 edi: c31a99c0 ebp:
0000000b esp: c7635e98
Oct 10 19:26:38 localhost kernel: ds: 0018 es: 0018 ss: 0018
Oct 10 19:26:38 localhost kernel: Process gnome-settings- (pid: 992,
stackpage=c7635000)
Oct 10 19:26:38 localhost kernel: Stack: c020e600 00000005 c31a99c0 c012a513
e4cb0000 00000046 00000001 000001f0
Oct 10 19:26:38 localhost kernel: c31a99c0 c7634000 c0109a10 0000000b
c0116a36 c31a99c0 00000202 c31a99c0
Oct 10 19:26:38 localhost kernel: c011b807 c31a99c0 00000000 c7635f2c
00000000 c0109a10 000001f0 c01095ef
Oct 10 19:26:38 localhost kernel: Call Trace: [<c012a513>] [<c0109a10>]
[<c0116a36>] [<c011b807>] [<c0109a10>]
Oct 10 19:26:38 localhost kernel: [<c01095ef>] [<c0109a61>] [<c0108ff0>]
[<c0132998>] [<c014a657>] [<c01150eb>]
Oct 10 19:26:38 localhost kernel: [<c013a8f9>] [<c0108eff>]
Oct 10 19:26:38 localhost kernel: Code: 39 43 04 74 1f 8d 53 0c 8b 5b 0c 85 db
75 f1 c7 04 24 80 51
>>EIP; c0131412 <vfree+22/80> <=====
>>eax; e4cb0000 <END_OF_CODE+1e32c1a9/????>
>>ebx; ffffffff <END_OF_CODE+3967c1a8/????>
>>ecx; c020d768 <gdt_table+68/e0>
>>edx; c497378c <[radeon].bss.end+7de215/186ab09>
>>esi; c7634000 <END_OF_CODE+cb01a9/????>
>>edi; c31a99c0 <[iptable_filter].data.end+bc0035/182e6f5>
>>esp; c7635e98 <END_OF_CODE+cb2041/????>
Trace; c012a513 <exit_mmap+13/130>
Trace; c0109a10 <do_general_protection+0/a0>
Trace; c0116a36 <mmput+56/d0>
Trace; c011b807 <do_exit+87/260>
Trace; c0109a10 <do_general_protection+0/a0>
Trace; c01095ef <die+7f/80>
Trace; c0109a61 <do_general_protection+51/a0>
Trace; c0108ff0 <error_code+34/3c>
Trace; c0132998 <__kmem_cache_alloc+78/f0>
Trace; c014a657 <sys_poll+2c7/2f0>
Trace; c01150eb <do_schedule+15b/240>
Trace; c013a8f9 <sys_writev+69/80>
Trace; c0108eff <system_call+33/38>
Code; c0131412 <vfree+22/80>
00000000 <_EIP>:
Code; c0131412 <vfree+22/80> <=====
0: 39 43 04 cmp %eax,0x4(%ebx) <=====
Code; c0131415 <vfree+25/80>
3: 74 1f je 24 <_EIP+0x24>
Code; c0131417 <vfree+27/80>
5: 8d 53 0c lea 0xc(%ebx),%edx
Code; c013141a <vfree+2a/80>
8: 8b 5b 0c mov 0xc(%ebx),%ebx
Code; c013141d <vfree+2d/80>
b: 85 db test %ebx,%ebx
Code; c013141f <vfree+2f/80>
d: 75 f1 jne 0 <_EIP>
Code; c0131421 <vfree+31/80>
f: c7 04 24 80 51 00 00 movl $0x5180,(%esp,1)
Oct 10 19:26:38 localhost kernel: CPU: 0
Oct 10 19:26:38 localhost kernel: EIP: 0010:[<c0132998>] Not tainted
Oct 10 19:26:38 localhost kernel: EFLAGS: 00010057
Oct 10 19:26:38 localhost kernel: eax: ffffffff ebx: ffffffbf ecx:
c4973000 edx: ffffffff
Oct 10 19:26:38 localhost kernel: esi: c15870c0 edi: 00000246 ebp:
000001f0 esp: c6721f3c
Oct 10 19:26:38 localhost kernel: ds: 0018 es: 0018 ss: 0018
Oct 10 19:26:38 localhost kernel: Process esd (pid: 998, stackpage=c6721000)
Oct 10 19:26:38 localhost kernel: Stack: 7fffffff 00000017 fffffff4 00000001
c6720000 bffff848 c0149d2c c15870c0
Oct 10 19:26:38 localhost kernel: 000001f0 c0149e39 00000004 00000004
c6721f8c 00000005 08054450 bffff8bc
Oct 10 19:26:38 localhost kernel: bffff8e8 00000004 00000031 bffff8c0
00000000 c4973440 c4973444 c4973448
Oct 10 19:26:38 localhost kernel: Call Trace: [<c0149d2c>] [<c0149e39>]
[<c0108eff>]
Oct 10 19:26:38 localhost kernel: Code: 89 10 89 42 04 c7 01 00 00 00 00 8b 06
89 48 04 89 01 89 71
>>EIP; c0132998 <__kmem_cache_alloc+78/f0> <=====
>>eax; ffffffff <END_OF_CODE+3967c1a8/????>
>>ebx; ffffffbf <END_OF_CODE+3967c168/????>
>>ecx; c4973000 <[radeon].bss.end+7dda89/186ab09>
>>edx; ffffffff <END_OF_CODE+3967c1a8/????>
>>esi; c15870c0 <_end+12ff710/15786d0>
>>esp; c6721f3c <[ac97_codec].data.end+92ab35/b88c79>
Trace; c0149d2c <select_bits_alloc+1c/20>
Trace; c0149e39 <sys_select+f9/4b0>
Trace; c0108eff <system_call+33/38>
Code; c0132998 <__kmem_cache_alloc+78/f0>
00000000 <_EIP>:
Code; c0132998 <__kmem_cache_alloc+78/f0> <=====
0: 89 10 mov %edx,(%eax) <=====
Code; c013299a <__kmem_cache_alloc+7a/f0>
2: 89 42 04 mov %eax,0x4(%edx)
Code; c013299d <__kmem_cache_alloc+7d/f0>
5: c7 01 00 00 00 00 movl $0x0,(%ecx)
Code; c01329a3 <__kmem_cache_alloc+83/f0>
b: 8b 06 mov (%esi),%eax
Code; c01329a5 <__kmem_cache_alloc+85/f0>
d: 89 48 04 mov %ecx,0x4(%eax)
Code; c01329a8 <__kmem_cache_alloc+88/f0>
10: 89 01 mov %eax,(%ecx)
Code; c01329aa <__kmem_cache_alloc+8a/f0>
12: 89 71 00 mov %esi,0x0(%ecx)
1 warning issued. Results may not be reliable.
I am able to easily reproduce the issue by doing:
1. Login to XFree86/Gnome or KDE
2. Run Mozilla, Open Office Writer/Impress/Calc and exit all of them
3. mke2fs -j /dev/hda9 (that is a blank 2.5 GB partition)
4. mount /dev/hda9 /test
5. cd /test; dd if=/dev/zero of=zero bs=1024 count=1048576
6. Log out and Log in XFree86
7. Oops appears in the System logs
--
Hari
harisri@bigpond.com
next prev parent reply other threads:[~2002-10-10 10:04 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-10-05 2:47 Linux-2.4.20-pre8-aa2 oops report Srihari Vijayaraghavan
2002-10-05 3:09 ` Srihari Vijayaraghavan
2002-10-05 7:55 ` Srihari Vijayaraghavan
2002-10-10 1:26 ` Linux-2.4.20-pre8-aa2 oops report. [solved] Andrea Arcangeli
2002-10-10 10:17 ` Srihari Vijayaraghavan [this message]
2002-10-13 1:53 ` 2.4.20-pre10aa1 oops report (was Re: Linux-2.4.20-pre8-aa2 oops report. [solved]) Srihari Vijayaraghavan
2002-10-13 22:42 ` Andrea Arcangeli
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