2003-07-01 07:22:06

by Cornelius Kölbel

[permalink] [raw]
Subject: [Fwd: Bug in Kernel 2.4.20-8]

Jul 1 08:47:59 schnuck ctl_cyrusdb[2341]: checkpointing cyrus databases
Jul 1 08:47:59 schnuck ctl_cyrusdb[2341]: done checkpointing cyrus databases
Jul 1 08:54:41 schnuck su(pam_unix)[2667]: session opened for user cyrus by (uid=0)
Jul 1 08:54:41 schnuck su(pam_unix)[2667]: session closed for user cyrus
Jul 1 08:55:36 schnuck kernel: ------------[ cut here ]------------
Jul 1 08:55:36 schnuck kernel: kernel BUG at buffer.c:2568!
Jul 1 08:55:36 schnuck kernel: invalid operand: 0000
Jul 1 08:55:36 schnuck kernel: es1371 ac97_codec gameport soundcore mga agpgart ppp_deflate zlib_deflate ppp_async
ppp_generic slhc parport_pc lp parport starfire 8139too mii ipt_owner ipt_
Jul 1 08:55:36 schnuck kernel: CPU: 0
Jul 1 08:55:36 schnuck kernel: EIP: 0060:[<c0147fd5>] Not tainted
Jul 1 08:55:36 schnuck kernel: EFLAGS: 00010206
Jul 1 08:55:36 schnuck kernel:
Jul 1 08:55:36 schnuck kernel: EIP is at grow_buffers [kernel] 0x39 (2.4.20-8)
Jul 1 08:55:36 schnuck kernel: eax: 000001ff ebx: 00000000 ecx: 00000200 edx: 00000000
Jul 1 08:55:36 schnuck kernel: esi: 0000131c edi: 0000131b ebp: 0000131c esp: d45afdd4
Jul 1 08:55:36 schnuck kernel: ds: 0068 es: 0068 ss: 0068
Jul 1 08:55:36 schnuck kernel: Process updatedb (pid: 2912, stackpage=d45af000)
Jul 1 08:55:36 schnuck kernel: Stack: f7bb5400 00000293 f7bbb9c0 f7bb5400 00000000 0000131c 0000131b 10000000
Jul 1 08:55:36 schnuck kernel: c0145ba6 0000131c 10000000 0000131b d45ae000 00000001 00000000 00000000
Jul 1 08:55:36 schnuck kernel: 00000000 f88556a8 0000131c 10000000 0000131b d45afe54 00000000 00000008
Jul 1 08:55:36 schnuck kernel: Call Trace: [<c0145ba6>] getblk [kernel] 0x52 (0xd45afdf4))
Jul 1 08:55:36 schnuck kernel: [<f88556a8>] ext3_getblk [ext3] 0xa8 (0xd45afe18))
Jul 1 08:55:36 schnuck kernel: [<f882b360>] sd_template [sd_mod] 0x0 (0xd45afe3c))
Jul 1 08:55:36 schnuck kernel: [<c0144da2>] __wait_on_buffer [kernel] 0x7a (0xd45afe7c))
Jul 1 08:55:36 schnuck kernel: [<f885598e>] ext3_bread [ext3] 0xb6 (0xd45afea4))
Jul 1 08:55:36 schnuck kernel: [<f8852c65>] ext3_readdir [ext3] 0xf9 (0xd45afec4))
Jul 1 08:55:36 schnuck kernel: [<c014e8ab>] cached_lookup [kernel] 0x1b (0xd45afee0))
Jul 1 08:55:36 schnuck kernel: [<c01530bd>] vfs_readdir [kernel] 0x9d (0xd45aff54))
Jul 1 08:55:36 schnuck kernel: [<c01536e8>] filldir64 [kernel] 0x0 (0xd45aff60))
Jul 1 08:55:36 schnuck kernel: [<c0153853>] sys_getdents64 [kernel] 0x5b (0xd45aff74))
Jul 1 08:55:36 schnuck kernel: [<c01536e8>] filldir64 [kernel] 0x0 (0xd45aff7c))
Jul 1 08:55:36 schnuck kernel: [<c0142833>] sys_fchdir [kernel] 0x4b (0xd45affa0))
Jul 1 08:55:36 schnuck kernel: [<c01093b3>] system_call [kernel] 0x33 (0xd45affc0))
Jul 1 08:55:36 schnuck kernel:
Jul 1 08:55:36 schnuck kernel:
Jul 1 08:55:36 schnuck kernel: Code: 0f 0b 08 0a 57 70 25 c0 8d 87 00 fe ff ff 3d 00 0e 00 00 76
Jul 1 08:55:36 schnuck kernel: <1>Unable to handle kernel NULL pointer dereference at virtual address 00000004
Jul 1 08:55:36 schnuck kernel: printing eip:
Jul 1 08:55:36 schnuck kernel: c01377c6
Jul 1 08:58:21 schnuck syslogd 1.4.1: restart.


Attachments:
kernelBUG.txt (3.07 kB)

2003-07-01 18:42:39

by Alan

[permalink] [raw]
Subject: Re: [Fwd: Bug in Kernel 2.4.20-8]

On Maw, 2003-07-01 at 08:35, Cornelius Kölbel wrote:
> I am using Kernel 2.4.20. I admit, it is the kernel of RedHat 9.
> I hope this is not, because RedHat did so much changes to the Kernel

Always hard to tell. It is worth filing Red Hat kernel bugs in
https://bugzilla.redhat.com/bugzilla and picking up current errata
kernels if there are newer ones

> I was just typing a mail, when the caps lock light and the scroll lock light went on.
> Nothing happend anymore. No mouse, no keyboard.
> I resetted the computer.

This is a panic - the machine got itself into a state that could not
continue. The flashing lights are giving data in morse (useful for those
truely desperate debugging situations only 8))


2003-07-01 20:20:36

by Cornelius Kölbel

[permalink] [raw]
Subject: Re: [Fwd: Bug in Kernel 2.4.20-8]

Alan Cox wrote:

>On Maw, 2003-07-01 at 08:35, Cornelius Kölbel wrote:
>
>
>>I am using Kernel 2.4.20. I admit, it is the kernel of RedHat 9.
>>I hope this is not, because RedHat did so much changes to the Kernel
>>
>>
>
>Always hard to tell. It is worth filing Red Hat kernel bugs in
>https://bugzilla.redhat.com/bugzilla and picking up current errata
>kernels if there are newer ones
>
>
>
>>I was just typing a mail, when the caps lock light and the scroll lock light went on.
>>Nothing happend anymore. No mouse, no keyboard.
>>I resetted the computer.
>>
>>
>
>This is a panic - the machine got itself into a state that could not
>continue. The flashing lights are giving data in morse (useful for those
>truely desperate debugging situations only 8))
>
>
>
After having watched some other problems, I guess it is due to a bad
memory module. (Can this be?)
I removed this module and since then, I had no proplems anymore.

2003-07-02 20:59:01

by Alan

[permalink] [raw]
Subject: Re: [Fwd: Bug in Kernel 2.4.20-8]

On Maw, 2003-07-01 at 21:34, Cornelius Kölbel wrote:
> After having watched some other problems, I guess it is due to a bad
> memory module. (Can this be?)
> I removed this module and since then, I had no proplems anymore.

Could be

2003-07-02 21:07:50

by Samuel Flory

[permalink] [raw]
Subject: Re: [Fwd: Bug in Kernel 2.4.20-8]

Cornelius Kölbel wrote:

> Alan Cox wrote:
>
>> On Maw, 2003-07-01 at 08:35, Cornelius Kölbel wrote:
>>
>>
>>> I am using Kernel 2.4.20. I admit, it is the kernel of RedHat 9.
>>> I hope this is not, because RedHat did so much changes to the Kernel
>>>
>>
>>
>> Always hard to tell. It is worth filing Red Hat kernel bugs in
>> https://bugzilla.redhat.com/bugzilla and picking up current errata
>> kernels if there are newer ones
>>
>>
>>
>>> I was just typing a mail, when the caps lock light and the scroll
>>> lock light went on.
>>> Nothing happend anymore. No mouse, no keyboard.
>>> I resetted the computer.
>>>
>>
>>
>> This is a panic - the machine got itself into a state that could not
>> continue. The flashing lights are giving data in morse (useful for those
>> truely desperate debugging situations only 8))
>>
>>
>>
> After having watched some other problems, I guess it is due to a bad
> memory module. (Can this be?)
> I removed this module and since then, I had no proplems anymore.
>

You might want to try a memory tester. I recommend either memtst86,
or ctcs's memtst.
http://www.memtest86.com/
http://sourceforge.net/projects/va-ctcs/

--
Once you have their hardware. Never give it back.
(The First Rule of Hardware Acquisition)
Sam Flory <[email protected]>