* error message in dmesg
@ 2004-01-01 3:20 Henti Smith
2004-01-01 3:32 ` Henti Smith
2004-01-01 3:45 ` Martin Schlemmer
0 siblings, 2 replies; 6+ messages in thread
From: Henti Smith @ 2004-01-01 3:20 UTC (permalink / raw)
To: linux-kernel@vger.kernel.org
Hi there
I've upgraded to 2.6.0 and I get this error in dmesg:
------------[ cut here ]------------
kernel BUG at mm/slab.c:1268!
invalid operand: 0000 [#1]
CPU: 0
EIP: 0060:[<c0138825>] Tainted: PF
EFLAGS: 00010202
EIP is at kmem_cache_create+0x3c5/0x4cc
eax: 0000002c ebx: dfff3498 ecx: c04d30f8 edx: c3d52000
esi: c03d3b4d edi: e0a42d44 ebp: c3d53f64 esp: c3d53f34
ds: 007b es: 007b ss: 0068
Process modprobe (pid: 4841, threadinfo=c3d52000 task=cb71ccc0)
Stack: c03aacc0 e0a42d3b 00002000 c3d53f54 dfe1d794 c0000000 dfe1d758 ffffff80
00000000 00000000 00000004 e0a52c80 c3d53fbc e0a5411d e0a42d3b 00000080
00000080 00002000 00000000 00000000 c040d3b0 c3d52000 e0a5400c c040d3b0
Call Trace:
[<e0a5411d>] scsi_init_queue+0x47/0xca [scsi_mod]
[<e0a5400c>] init_scsi+0xc/0xd6 [scsi_mod]
[<c0131063>] sys_init_module+0x135/0x27b
[<c0109233>] syscall_call+0x7/0xb
Code: 0f 0b f4 04 d2 a4 3a c0 8b 0b e9 71 ff ff ff 8b 47 34 c7 04
This seems to happen after I've used my USB drive, 16MB Kalliba/Intel labeled
hub 2-0:1.0: new USB device on port 2, assigned address 2
scsi0 : SCSI emulation for USB Mass Storage devices
Vendor: Model: Rev:
Type: Direct-Access ANSI SCSI revision: 02
SCSI device sda: 31263 512-byte hdwr sectors (16 MB)
sda: Write Protect is off
sda: Mode Sense: 00 0f 00 00
sda: assuming drive cache: write through
/dev/scsi/host0/bus0/target0/lun0: p1
Attached scsi removable disk sda at scsi0, channel 0, id 0, lun 0
Attached scsi generic sg0 at scsi0, channel 0, id 0, lun 0, type 0
WARNING: USB Mass Storage data integrity not assured
USB Mass Storage device found at 2
usb 2-2: USB disconnect, address 2
system information can be found at http://www.geekware.co.za/henti/kernel
--
Henti Smith
henti@geekware.co.za
Co-Owner
+27 82 958 2525
http://www.geekware.co.za
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: error message in dmesg
2004-01-01 3:20 error message in dmesg Henti Smith
@ 2004-01-01 3:32 ` Henti Smith
2004-01-01 3:45 ` Martin Schlemmer
1 sibling, 0 replies; 6+ messages in thread
From: Henti Smith @ 2004-01-01 3:32 UTC (permalink / raw)
To: linux-kernel@vger.kernel.org
On Thu, 1 Jan 2004 05:20:29 +0200
Henti Smith <henti@geekware.co.za> wrote:
> system information can be found at
> http://www.geekware.co.za/henti/kernel
Make that http://www.geekware.co.za/henti/kernel/index.html
--
Henti Smith
henti@geekware.co.za
Co-Owner
+27 82 958 2525
http://www.geekware.co.za
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: error message in dmesg
2004-01-01 3:20 error message in dmesg Henti Smith
2004-01-01 3:32 ` Henti Smith
@ 2004-01-01 3:45 ` Martin Schlemmer
2004-01-01 3:53 ` Henti Smith
1 sibling, 1 reply; 6+ messages in thread
From: Martin Schlemmer @ 2004-01-01 3:45 UTC (permalink / raw)
To: Henti Smith; +Cc: Linux Kernel Mailing Lists
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On Thu, 2004-01-01 at 05:20, Henti Smith wrote:
> ------------[ cut here ]------------
> kernel BUG at mm/slab.c:1268!
> invalid operand: 0000 [#1]
> CPU: 0
> EIP: 0060:[<c0138825>] Tainted: PF
> EFLAGS: 00010202
You will prob have to try and recreate it without the binary
driver before anybody is going to have a look ...
Regards,
--
Martin Schlemmer
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^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: error message in dmesg
2004-01-01 3:45 ` Martin Schlemmer
@ 2004-01-01 3:53 ` Henti Smith
2004-01-01 4:57 ` Henti Smith
2004-01-01 9:44 ` Willy Tarreau
0 siblings, 2 replies; 6+ messages in thread
From: Henti Smith @ 2004-01-01 3:53 UTC (permalink / raw)
To: azarah; +Cc: Linux Kernel Mailing Lists, mmastrac
On Thu, 01 Jan 2004 05:45:07 +0200
Martin Schlemmer <azarah@nosferatu.za.org> wrote:
> You will prob have to try and recreate it without the binary
> driver before anybody is going to have a look ...
recreated without any modules installed and same effect.
commands run to create problem, taken from previos post regarding USB problems :
http://marc.theaimsgroup.com/?l=linux-kernel&m=107292082318074&w=2
commands :
<insert memory stick>
mount /dev/sda1 /mnt/floppy/
dd if=/dev/sda1 of=/dev/null count=10 bs=1024
<remove memory stick>
dd if=/dev/sda1 of=/dev/null count=10 bs=1024
------------[ cut here ]------------
kernel BUG at mm/slab.c:1268!
invalid operand: 0000 [#1]
CPU: 0
EIP: 0060:[<c0138825>] Not tainted
EFLAGS: 00010202
EIP is at kmem_cache_create+0x3c5/0x4cc
eax: 0000002c ebx: dfff3498 ecx: c04d30f8 edx: dc6cc000
esi: c03d3b4d edi: e0a03d44 ebp: dc6cdf64 esp: dc6cdf34
ds: 007b es: 007b ss: 0068
Process modprobe (pid: 3524, threadinfo=dc6cc000 task=dc70e080)
Stack: c03aacc0 e0a03d3b 00002000 dc6cdf54 dfe1d794 c0000000 dfe1d758 ffffff80
00000000 00000000 00000004 e0a13c80 dc6cdfbc e0a1511d e0a03d3b 00000080
00000080 00002000 00000000 00000000 c040d3b0 dc6cc000 e0a1500c c040d3b0
Call Trace:
[<e0a1511d>] scsi_init_queue+0x47/0xca [scsi_mod]
[<e0a1500c>] init_scsi+0xc/0xd6 [scsi_mod]
[<c0131063>] sys_init_module+0x135/0x27b
[<c0109233>] syscall_call+0x7/0xb
Code: 0f 0b f4 04 d2 a4 3a c0 8b 0b e9 71 ff ff ff 8b 47 34 c7 04
Matthew, do you get this in dmesg as well?
--
Henti Smith
henti@geekware.co.za
Co-Owner
+27 82 958 2525
http://www.geekware.co.za
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: error message in dmesg
2004-01-01 3:53 ` Henti Smith
@ 2004-01-01 4:57 ` Henti Smith
2004-01-01 9:44 ` Willy Tarreau
1 sibling, 0 replies; 6+ messages in thread
From: Henti Smith @ 2004-01-01 4:57 UTC (permalink / raw)
To: Linux Kernel Mailing Lists; +Cc: mmastrac
On Thu, 1 Jan 2004 05:53:55 +0200
Henti Smith <henti@geekware.co.za> wrote:
> ------------[ cut here ]------------
> kernel BUG at mm/slab.c:1268!
> invalid operand: 0000 [#1]
> CPU: 0
> EIP: 0060:[<c0138825>] Not tainted
> EFLAGS: 00010202
> EIP is at kmem_cache_create+0x3c5/0x4cc
> eax: 0000002c ebx: dfff3498 ecx: c04d30f8 edx: dc6cc000
> esi: c03d3b4d edi: e0a03d44 ebp: dc6cdf64 esp: dc6cdf34
> ds: 007b es: 007b ss: 0068
> Process modprobe (pid: 3524, threadinfo=dc6cc000 task=dc70e080)
> Stack: c03aacc0 e0a03d3b 00002000 dc6cdf54 dfe1d794 c0000000 dfe1d758 ffffff80
> 00000000 00000000 00000004 e0a13c80 dc6cdfbc e0a1511d e0a03d3b 00000080
> 00000080 00002000 00000000 00000000 c040d3b0 dc6cc000 e0a1500c c040d3b0
> Call Trace:
> [<e0a1511d>] scsi_init_queue+0x47/0xca [scsi_mod]
> [<e0a1500c>] init_scsi+0xc/0xd6 [scsi_mod]
> [<c0131063>] sys_init_module+0x135/0x27b
> [<c0109233>] syscall_call+0x7/0xb
>
> Code: 0f 0b f4 04 d2 a4 3a c0 8b 0b e9 71 ff ff ff 8b 47 34 c7 04
Upgrading to 2.6.1-rc1-mm1 solves this problem for me, no more kernel BUG report. Maybe try this patchset Matt ?
--
Henti Smith
henti@geekware.co.za
Co-Owner
+27 82 958 2525
http://www.geekware.co.za
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: error message in dmesg
2004-01-01 3:53 ` Henti Smith
2004-01-01 4:57 ` Henti Smith
@ 2004-01-01 9:44 ` Willy Tarreau
1 sibling, 0 replies; 6+ messages in thread
From: Willy Tarreau @ 2004-01-01 9:44 UTC (permalink / raw)
To: Henti Smith; +Cc: azarah, Linux Kernel Mailing Lists, mmastrac
On Thu, Jan 01, 2004 at 05:53:55AM +0200, Henti Smith wrote:
> <insert memory stick>
> mount /dev/sda1 /mnt/floppy/
> dd if=/dev/sda1 of=/dev/null count=10 bs=1024
and what happens if you unmount it here, before removing the stick ?
> <remove memory stick>
> dd if=/dev/sda1 of=/dev/null count=10 bs=1024
Willy
^ permalink raw reply [flat|nested] 6+ messages in thread
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2004-01-01 3:20 error message in dmesg Henti Smith
2004-01-01 3:32 ` Henti Smith
2004-01-01 3:45 ` Martin Schlemmer
2004-01-01 3:53 ` Henti Smith
2004-01-01 4:57 ` Henti Smith
2004-01-01 9:44 ` Willy Tarreau
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