[Fedora-xen] kernel crash

[Jordi Prats]

Hi,
There's any easy way to downgrade to the kernel 2.6.19 using yum?

Thanks,
Jordi

Sadique Puthen wrote:
> Jordi Prats wrote:
>> Hi all,
>> After updating a FC6 and rebooting I've got this kernel panic:
>>
>> inf15 kernel: ------------[ cut here ]------------
>>
>> Message from syslogd at inf15 at Tue Aug  1 00:01:23 2006 ...
>> inf15 kernel: invalid opcode: 0000 [#1]
>>
>> Message from syslogd at inf15 at Tue Aug  1 00:01:23 2006 ...
>> inf15 kernel: SMP
>>
>> Message from syslogd at inf15 at Tue Aug  1 00:01:23 2006 ...
>> inf15 kernel: CPU:    3
>>
>> Message from syslogd at inf15 at Tue Aug  1 00:01:23 2006 ...
>> inf15 kernel: EIP:    0061:[<c04e25a9>]    Not tainted VLI
>>
>> Message from syslogd at inf15 at Tue Aug  1 00:01:23 2006 ...
>> inf15 kernel: EFLAGS: 00010092   (2.6.20-1.2944.fc6xen #1)
>>
>> Message from syslogd at inf15 at Tue Aug  1 00:01:23 2006 ...
>> inf15 kernel: EIP is at list_del+0x21/0x5d
>>
>> Message from syslogd at inf15 at Tue Aug  1 00:01:23 2006 ...
>> inf15 kernel: eax: 00000048   ebx: c997b3a8   ecx: c06e6b50   edx: 
>> f54160c0
>>
>> Message from syslogd at inf15 at Tue Aug  1 00:01:23 2006 ...
>> inf15 kernel: esi: c997b000   edi: c997fcc0   ebp: ed7ea8c0   esp: 
>> ed7d9ef4
>>
>> Message from syslogd at inf15 at Tue Aug  1 00:01:23 2006 ...
>> inf15 kernel: ds: 007b   es: 007b   ss: 0069
>>
>> Message from syslogd at inf15 at Tue Aug  1 00:01:24 2006 ...
>> inf15 kernel: Process events/3 (pid: 17, ti=ed7d9000 task=c0b6c0f0 
>> task.ti=ed7d9000)
>>
>> Message from syslogd at inf15 at Tue Aug  1 00:01:24 2006 ...
>> inf15 kernel: Stack: c06a49ea c997b000 ffff0000 c997b3a8 c046277b 
>> 00000005 00000000 0000000b
>>
>> Message from syslogd at inf15 at Tue Aug  1 00:01:24 2006 ...
>> inf15 kernel:        00000002 c0b586a8 c0b586a0 0000000b c0b58680 
>> 00000000 c046288b 00000000
>>
>> Message from syslogd at inf15 at Tue Aug  1 00:01:24 2006 ...
>> inf15 kernel:        00000000 ed7ea8c0 c997fce4 c997fcc0 ed7ea8c0 
>> 00000000 c101a4c0 c0463af1
>>
>> Message from syslogd at inf15 at Tue Aug  1 00:01:24 2006 ...
>> inf15 kernel: Call Trace:
>>
>> Message from syslogd at inf15 at Tue Aug  1 00:01:24 2006 ...
>> inf15 kernel:  [<c046277b>] free_block+0x5f/0xe5
>>
>> Message from syslogd at inf15 at Tue Aug  1 00:01:24 2006 ...
>> inf15 kernel:  [<c046288b>] drain_array+0x8a/0xb5
>>
>> Message from syslogd at inf15 at Tue Aug  1 00:01:24 2006 ...
>> inf15 kernel:  [<c0463af1>] cache_reap+0x61/0x124
>>
>> Message from syslogd at inf15 at Tue Aug  1 00:01:24 2006 ...
>> inf15 kernel:  [<c042a886>] run_workqueue+0x85/0x125
>>
>> Message from syslogd at inf15 at Tue Aug  1 00:01:24 2006 ...
>> inf15 kernel:  [<c0611b9a>] _spin_lock_irqsave+0x12/0x17
>>
>> Message from syslogd at inf15 at Tue Aug  1 00:01:24 2006 ...
>> inf15 kernel:  [<c0463a90>] cache_reap+0x0/0x124
>>
>> Message from syslogd at inf15 at Tue Aug  1 00:01:24 2006 ...
>> inf15 kernel:  [<c042b1d8>] worker_thread+0xd9/0x105
>>
>> Message from syslogd at inf15 at Tue Aug  1 00:01:24 2006 ...
>> inf15 kernel:  [<c0418be7>] default_wake_function+0x0/0xc
>>
>> Message from syslogd at inf15 at Tue Aug  1 00:01:24 2006 ...
>> inf15 kernel:  [<c042b0ff>] worker_thread+0x0/0x105
>>
>> Message from syslogd at inf15 at Tue Aug  1 00:01:24 2006 ...
>> inf15 kernel:  [<c042d83f>] kthread+0xb0/0xd9
>>
>> Message from syslogd at inf15 at Tue Aug  1 00:01:24 2006 ...
>> inf15 kernel:  [<c042d78f>] kthread+0x0/0xd9
>>
>> Message from syslogd at inf15 at Tue Aug  1 00:01:24 2006 ...
>> inf15 kernel:  [<c0405173>] kernel_thread_helper+0x7/0x10
>>
>> Message from syslogd at inf15 at Tue Aug  1 00:01:24 2006 ...
>> inf15 kernel:  =======================
>>
>> Message from syslogd at inf15 at Tue Aug  1 00:01:24 2006 ...
>> inf15 kernel: Code: 63 00 00 00 89 c3 eb e8 90 90 53 83 ec 0c 8b 48 
>> 04 8b 11 39 c2 74 18 89 54 24 08 89 44 24 04 c7 04 24 ea 49 6a c0 e8 
>> 47 b7 f3 ff <0f> 0b eb fe 8b 10 8b 5a 04 39 c3 74 18 89 5c 24 08 89 
>> 44 24 04
>>
>> Message from syslogd at inf15 at Tue Aug  1 00:01:24 2006 ...
>> inf15 kernel: EIP: [<c04e25a9>] list_del+0x21/0x5d SS:ESP 0069:ed7d9ef4
>>
>>
>> The kernel version is: 2.6.20-1.2944.fc6.
>
> Downgrade the kernel to 2.6.19.   2.6.20 is buggy.
>
> https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=234008
>
>>
>> All this messages does not make any sense to me.
>>
>> Regards,
>>
>
>
>


-- 
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        / /          Jordi Prats
  C E / S / C A      Dept. de Sistemes
      /_/            Centre de Supercomputació de Catalunya

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  T. 93 205 6464 · F.  93 205 6979 · jprats at cesca.es
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