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SubjectRe: Cisco Aironet 340 oops with 2.4.20
James Morris wrote:

>On Sat, 1 Mar 2003, Brad Laue wrote:
>
>
>
>>Still crashes:
>>
>>static const char version[] = "$Revision: 1.46 $";
>>
>>ksymoops output attached.
>>
>>
>>
>
>Can you reproduce the crash without the Nvidia module loaded?
>
>
>- James
>
>
Yes.

In the attached is a full dump of three crashes. The first, at 18:14
occurs with NVdriver loaded, and the subsequent two occur with a system
which has booted without being touched by NVdriver.

--
// -- http://www.BRAD-X.com/ -- //

ksymoops 2.4.8 on i686 2.4.20. Options used
-V (default)
-k /proc/ksyms (default)
-l /proc/modules (default)
-o /lib/modules/2.4.20/ (default)
-m /boot/System.map (specified)

Mar 1 18:04:30 Odyssey kernel: cs: IO port probe 0x0c00-0x0cff: clean.
Mar 1 18:04:30 Odyssey kernel: cs: IO port probe 0x0100-0x04ff: excluding 0x378-0x37f 0x4d0-0x4d7
Mar 1 18:04:30 Odyssey kernel: cs: IO port probe 0x0a00-0x0aff: clean.
Mar 1 18:05:08 Odyssey kernel: cs: memory probe 0xa0000000-0xa0ffffff: clean.
Mar 1 18:14:39 Odyssey kernel: Warning: kfree_skb passed an skb still on a list (from c01201ba).
Mar 1 18:14:39 Odyssey kernel: kernel BUG at skbuff.c:315!
Mar 1 18:14:39 Odyssey kernel: invalid operand: 0000
Mar 1 18:14:39 Odyssey kernel: CPU: 0
Mar 1 18:14:39 Odyssey kernel: EIP: 0010:[start_request+164/528] Tainted: P
Mar 1 18:14:39 Odyssey kernel: EIP: 0010:[<c01dca24>] Tainted: P
Using defaults from ksymoops -t elf32-i386 -a i386
Mar 1 18:14:39 Odyssey kernel: EFLAGS: 00010286
Mar 1 18:14:39 Odyssey kernel: eax: 00000045 ebx: c267c860 ecx: cd36e000 edx: cd36ff7c
Mar 1 18:14:39 Odyssey kernel: esi: c12f1f84 edi: 00000000 ebp: c12f0000 esp: c12f1f6c
Mar 1 18:14:39 Odyssey kernel: ds: 0018 es: 0018 ss: 0018
Mar 1 18:14:39 Odyssey kernel: Process keventd (pid: 2, stackpage=c12f1000)
Mar 1 18:14:39 Odyssey kernel: Stack: c0244620 c01201ba 00000000 c12f1f84 c01201ba c267c860 cea682e4 cea682e4
Mar 1 18:14:39 Odyssey kernel: 00000000 00000000 c0128df3 c0256d70 c12f1fb0 00000000 c12f0560 c12f0570
Mar 1 18:14:39 Odyssey kernel: c12f0000 00000001 00000000 c0253fa0 00010000 00000000 00000700 c0128cc0
Mar 1 18:14:39 Odyssey kernel: Call Trace: [sys_old_getrlimit+42/224] [sys_old_getrlimit+42/224] [vmalloc_area_pages+243/368] [vmfree_area_pages+320/384] [rest_init+0/40]
Mar 1 18:14:39 Odyssey kernel: Call Trace: [<c01201ba>] [<c01201ba>] [<c0128df3>] [<c0128cc0>] [<c0105000>]
Mar 1 18:14:39 Odyssey kernel: [<c01057ce>] [<c0128cc0>]
Mar 1 18:14:39 Odyssey kernel: Code: 0f 0b 3b 01 b1 38 24 c0 8b 5c 24 14 e9 0e ff ff ff 8d 74 26


>>EIP; c01dca24 <__kfree_skb+f4/110> <=====

>>ebx; c267c860 <_end+23aa028/10623828>
>>ecx; cd36e000 <_end+d09b7c8/10623828>
>>edx; cd36ff7c <_end+d09d744/10623828>
>>esi; c12f1f84 <_end+101f74c/10623828>
>>ebp; c12f0000 <_end+101d7c8/10623828>
>>esp; c12f1f6c <_end+101f734/10623828>

Trace; c01201ba <__run_task_queue+5a/70>
Trace; c01201ba <__run_task_queue+5a/70>
Trace; c0128df3 <context_thread+133/1c0>
Trace; c0128cc0 <context_thread+0/1c0>
Trace; c0105000 <_stext+0/0>
Trace; c01057ce <kernel_thread+2e/40>
Trace; c0128cc0 <context_thread+0/1c0>

Code; c01dca24 <__kfree_skb+f4/110>
00000000 <_EIP>:
Code; c01dca24 <__kfree_skb+f4/110> <=====
0: 0f 0b ud2a <=====
Code; c01dca26 <__kfree_skb+f6/110>
2: 3b 01 cmp (%ecx),%eax
Code; c01dca28 <__kfree_skb+f8/110>
4: b1 38 mov $0x38,%cl
Code; c01dca2a <__kfree_skb+fa/110>
6: 24 c0 and $0xc0,%al
Code; c01dca2c <__kfree_skb+fc/110>
8: 8b 5c 24 14 mov 0x14(%esp,1),%ebx
Code; c01dca30 <__kfree_skb+100/110>
c: e9 0e ff ff ff jmp ffffff1f <_EIP+0xffffff1f>
Code; c01dca35 <__kfree_skb+105/110>
11: 8d 74 26 00 lea 0x0(%esi,1),%esi

Mar 1 18:17:01 Odyssey kernel: Receiver lock-up bug exists -- enabling work-around.
Mar 1 18:17:01 Odyssey kernel: ac97_codec: AC97 Audio codec, id: \203\204v9(SigmaTel STAC9721/23)
Mar 1 18:18:51 Odyssey kernel: Receiver lock-up bug exists -- enabling work-around.
Mar 1 18:18:51 Odyssey kernel: ac97_codec: AC97 Audio codec, id: \203\204v9(SigmaTel STAC9721/23)
Mar 1 19:00:06 Odyssey kernel: cs: IO port probe 0x0c00-0x0cff: clean.
Mar 1 19:00:06 Odyssey kernel: cs: IO port probe 0x0100-0x04ff: excluding 0x378-0x37f 0x4d0-0x4d7
Mar 1 19:00:06 Odyssey kernel: cs: IO port probe 0x0a00-0x0aff: clean.
Mar 1 19:01:11 Odyssey kernel: cs: memory probe 0xa0000000-0xa0ffffff: clean.
Mar 1 19:13:19 Odyssey kernel: Warning: kfree_skb passed an skb still on a list (from c01201ba).
Mar 1 19:13:19 Odyssey kernel: kernel BUG at skbuff.c:315!
Mar 1 19:13:19 Odyssey kernel: invalid operand: 0000
Mar 1 19:13:19 Odyssey kernel: CPU: 0
Mar 1 19:13:19 Odyssey kernel: EIP: 0010:[start_request+164/528] Tainted: P
Mar 1 19:13:19 Odyssey kernel: EIP: 0010:[<c01dca24>] Tainted: P
Mar 1 19:13:19 Odyssey kernel: EFLAGS: 00010286
Mar 1 19:13:19 Odyssey kernel: eax: 00000045 ebx: c550f760 ecx: cf026000 edx: cf027f7c
Mar 1 19:13:19 Odyssey kernel: esi: c12f1f84 edi: 00000000 ebp: c12f0000 esp: c12f1f6c
Mar 1 19:13:19 Odyssey kernel: ds: 0018 es: 0018 ss: 0018
Mar 1 19:13:19 Odyssey kernel: Process keventd (pid: 2, stackpage=c12f1000)
Mar 1 19:13:19 Odyssey kernel: Stack: c0244620 c01201ba 00000000 c12f1f84 c01201ba c550f760 cedd82e4 cedd82e4
Mar 1 19:13:19 Odyssey kernel: 00000000 00000000 c0128df3 c0256d70 c12f1fb0 00000000 c12f0560 c12f0570
Mar 1 19:13:19 Odyssey kernel: c12f0000 00000001 00000000 c0253fa0 00010000 00000000 00000700 c0128cc0
Mar 1 19:13:19 Odyssey kernel: Call Trace: [sys_old_getrlimit+42/224] [sys_old_getrlimit+42/224] [vmalloc_area_pages+243/368] [vmfree_area_pages+320/384] [rest_init+0/40]
Mar 1 19:13:19 Odyssey kernel: Call Trace: [<c01201ba>] [<c01201ba>] [<c0128df3>] [<c0128cc0>] [<c0105000>]
Mar 1 19:13:19 Odyssey kernel: [<c01057ce>] [<c0128cc0>]
Mar 1 19:13:19 Odyssey kernel: Code: 0f 0b 3b 01 b1 38 24 c0 8b 5c 24 14 e9 0e ff ff ff 8d 74 26


>>EIP; c01dca24 <__kfree_skb+f4/110> <=====

>>ebx; c550f760 <_end+523cf28/10623828>
>>ecx; cf026000 <_end+ed537c8/10623828>
>>edx; cf027f7c <_end+ed55744/10623828>
>>esi; c12f1f84 <_end+101f74c/10623828>
>>ebp; c12f0000 <_end+101d7c8/10623828>
>>esp; c12f1f6c <_end+101f734/10623828>

Trace; c01201ba <__run_task_queue+5a/70>
Trace; c01201ba <__run_task_queue+5a/70>
Trace; c0128df3 <context_thread+133/1c0>
Trace; c0128cc0 <context_thread+0/1c0>
Trace; c0105000 <_stext+0/0>
Trace; c01057ce <kernel_thread+2e/40>
Trace; c0128cc0 <context_thread+0/1c0>

Code; c01dca24 <__kfree_skb+f4/110>
00000000 <_EIP>:
Code; c01dca24 <__kfree_skb+f4/110> <=====
0: 0f 0b ud2a <=====
Code; c01dca26 <__kfree_skb+f6/110>
2: 3b 01 cmp (%ecx),%eax
Code; c01dca28 <__kfree_skb+f8/110>
4: b1 38 mov $0x38,%cl
Code; c01dca2a <__kfree_skb+fa/110>
6: 24 c0 and $0xc0,%al
Code; c01dca2c <__kfree_skb+fc/110>
8: 8b 5c 24 14 mov 0x14(%esp,1),%ebx
Code; c01dca30 <__kfree_skb+100/110>
c: e9 0e ff ff ff jmp ffffff1f <_EIP+0xffffff1f>
Code; c01dca35 <__kfree_skb+105/110>
11: 8d 74 26 00 lea 0x0(%esi,1),%esi

Mar 1 19:16:52 Odyssey kernel: Receiver lock-up bug exists -- enabling work-around.
Mar 1 19:16:52 Odyssey kernel: ac97_codec: AC97 Audio codec, id: \203\204v9(SigmaTel STAC9721/23)
Mar 1 19:17:25 Odyssey kernel: cs: IO port probe 0x0c00-0x0cff: clean.
Mar 1 19:17:25 Odyssey kernel: cs: IO port probe 0x0100-0x04ff: excluding 0x378-0x37f 0x4d0-0x4d7
Mar 1 19:17:25 Odyssey kernel: cs: IO port probe 0x0a00-0x0aff: clean.
Mar 1 19:17:38 Odyssey kernel: cs: memory probe 0xa0000000-0xa0ffffff: clean.
Mar 1 19:22:28 Odyssey kernel: Warning: kfree_skb passed an skb still on a list (from c01201ba).
Mar 1 19:22:28 Odyssey kernel: kernel BUG at skbuff.c:315!
Mar 1 19:22:28 Odyssey kernel: invalid operand: 0000
Mar 1 19:22:28 Odyssey kernel: CPU: 0
Mar 1 19:22:28 Odyssey kernel: EIP: 0010:[start_request+164/528] Tainted: P
Mar 1 19:22:28 Odyssey kernel: EIP: 0010:[<c01dca24>] Tainted: P
Mar 1 19:22:28 Odyssey kernel: EFLAGS: 00010286
Mar 1 19:22:28 Odyssey kernel: eax: 00000045 ebx: caaf3320 ecx: ccd20000 edx: ccd21f7c
Mar 1 19:22:28 Odyssey kernel: esi: c12f1f84 edi: 00000000 ebp: c12f0000 esp: c12f1f6c
Mar 1 19:22:28 Odyssey kernel: ds: 0018 es: 0018 ss: 0018
Mar 1 19:22:28 Odyssey kernel: Process keventd (pid: 2, stackpage=c12f1000)
Mar 1 19:22:28 Odyssey kernel: Stack: c0244620 c01201ba 00000000 c12f1f84 c01201ba caaf3320 ccedc2e4 ccedc2e4
Mar 1 19:22:28 Odyssey kernel: 00000000 00000000 c0128df3 c0256d70 c12f1fb0 00000000 c12f0560 c12f0570
Mar 1 19:22:28 Odyssey kernel: c12f0000 00000001 00000000 c0253fa0 00010000 00000000 00000700 c0128cc0
Mar 1 19:22:28 Odyssey kernel: Call Trace: [sys_old_getrlimit+42/224] [sys_old_getrlimit+42/224] [vmalloc_area_pages+243/368] [vmfree_area_pages+320/384] [rest_init+0/40]
Mar 1 19:22:28 Odyssey kernel: Call Trace: [<c01201ba>] [<c01201ba>] [<c0128df3>] [<c0128cc0>] [<c0105000>]
Mar 1 19:22:28 Odyssey kernel: [<c01057ce>] [<c0128cc0>]
Mar 1 19:22:28 Odyssey kernel: Code: 0f 0b 3b 01 b1 38 24 c0 8b 5c 24 14 e9 0e ff ff ff 8d 74 26


>>EIP; c01dca24 <__kfree_skb+f4/110> <=====

>>ebx; caaf3320 <_end+a820ae8/10623828>
>>ecx; ccd20000 <_end+ca4d7c8/10623828>
>>edx; ccd21f7c <_end+ca4f744/10623828>
>>esi; c12f1f84 <_end+101f74c/10623828>
>>ebp; c12f0000 <_end+101d7c8/10623828>
>>esp; c12f1f6c <_end+101f734/10623828>

Trace; c01201ba <__run_task_queue+5a/70>
Trace; c01201ba <__run_task_queue+5a/70>
Trace; c0128df3 <context_thread+133/1c0>
Trace; c0128cc0 <context_thread+0/1c0>
Trace; c0105000 <_stext+0/0>
Trace; c01057ce <kernel_thread+2e/40>
Trace; c0128cc0 <context_thread+0/1c0>

Code; c01dca24 <__kfree_skb+f4/110>
00000000 <_EIP>:
Code; c01dca24 <__kfree_skb+f4/110> <=====
0: 0f 0b ud2a <=====
Code; c01dca26 <__kfree_skb+f6/110>
2: 3b 01 cmp (%ecx),%eax
Code; c01dca28 <__kfree_skb+f8/110>
4: b1 38 mov $0x38,%cl
Code; c01dca2a <__kfree_skb+fa/110>
6: 24 c0 and $0xc0,%al
Code; c01dca2c <__kfree_skb+fc/110>
8: 8b 5c 24 14 mov 0x14(%esp,1),%ebx
Code; c01dca30 <__kfree_skb+100/110>
c: e9 0e ff ff ff jmp ffffff1f <_EIP+0xffffff1f>
Code; c01dca35 <__kfree_skb+105/110>
11: 8d 74 26 00 lea 0x0(%esi,1),%esi

Mar 1 19:24:00 Odyssey kernel: Receiver lock-up bug exists -- enabling work-around.
Mar 1 19:24:00 Odyssey kernel: ac97_codec: AC97 Audio codec, id: \203\204v9(SigmaTel STAC9721/23)
Mar 1 19:25:31 Odyssey kernel: Receiver lock-up bug exists -- enabling work-around.
Mar 1 19:25:31 Odyssey kernel: ac97_codec: AC97 Audio codec, id: \203\204v9(SigmaTel STAC9721/23)
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