* Bug on unmounting in 2.6.16-rc6-mm2
@ 2006-03-21 11:19 Alexander Gran
2006-03-21 11:32 ` Andrew Morton
0 siblings, 1 reply; 5+ messages in thread
From: Alexander Gran @ 2006-03-21 11:19 UTC (permalink / raw)
To: Andrew Morton; +Cc: linux-kernel, reiserfs
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Hi,
when I shutdown (and umount) my system, I got a kernel bug:
Screenshots:
http://zodiac.dnsalias.org/misc/2.6.16-rc6-mm2/Foto_032106_001.jpg
http://zodiac.dnsalias.org/misc/2.6.16-rc6-mm2/Foto_032106_002.jpg
http://zodiac.dnsalias.org/misc/2.6.16-rc6-mm2/Foto_032106_003.jpg
http://zodiac.dnsalias.org/misc/2.6.16-rc6-mm2/Foto_032106_004.jpg
http://zodiac.dnsalias.org/misc/2.6.16-rc6-mm2/Foto_032106_005.jpg
dmesg:
http://zodiac.dnsalias.org/misc/2.6.16-rc6-mm2/dmesg
config:
http://zodiac.dnsalias.org/misc/2.6.16-rc6-mm2/config
mount:
moalex@t40:~$ mount
/dev/hda6 on / type reiser4 (rw,noatime)
proc on /proc type proc (rw)
sysfs on /sys type sysfs (rw)
usbfs on /proc/bus/usb type usbfs (rw)
tmpfs on /dev/shm type tmpfs (rw)
devpts on /dev/pts type devpts (rw,gid=5,mode=620)
/dev/hda2 on /boot type ext3 (ro,noatime)
/dev/hda4 on /home type reiser4 (rw,noatime)
/dev/hda7 on /files type ext3 (rw,noatime,commit=600)
tmpfs on /dev type tmpfs (rw,size=10M,mode=0755)
Sorry for the inconvenience, but I've got no OCR at hand ;)
regards
Alex
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^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Bug on unmounting in 2.6.16-rc6-mm2
2006-03-21 11:19 Bug on unmounting in 2.6.16-rc6-mm2 Alexander Gran
@ 2006-03-21 11:32 ` Andrew Morton
2006-03-21 11:52 ` Alexander Gran
0 siblings, 1 reply; 5+ messages in thread
From: Andrew Morton @ 2006-03-21 11:32 UTC (permalink / raw)
To: Alexander Gran; +Cc: linux-kernel, reiserfs
Alexander Gran <alex@zodiac.dnsalias.org> wrote:
>
> Hi,
>
> when I shutdown (and umount) my system, I got a kernel bug:
> Screenshots:
> http://zodiac.dnsalias.org/misc/2.6.16-rc6-mm2/Foto_032106_001.jpg
> http://zodiac.dnsalias.org/misc/2.6.16-rc6-mm2/Foto_032106_002.jpg
> http://zodiac.dnsalias.org/misc/2.6.16-rc6-mm2/Foto_032106_003.jpg
> http://zodiac.dnsalias.org/misc/2.6.16-rc6-mm2/Foto_032106_004.jpg
> http://zodiac.dnsalias.org/misc/2.6.16-rc6-mm2/Foto_032106_005.jpg
heh, kernel porn.
> dmesg:
> http://zodiac.dnsalias.org/misc/2.6.16-rc6-mm2/dmesg
> config:
> http://zodiac.dnsalias.org/misc/2.6.16-rc6-mm2/config
> mount:
> moalex@t40:~$ mount
> /dev/hda6 on / type reiser4 (rw,noatime)
> proc on /proc type proc (rw)
> sysfs on /sys type sysfs (rw)
> usbfs on /proc/bus/usb type usbfs (rw)
> tmpfs on /dev/shm type tmpfs (rw)
> devpts on /dev/pts type devpts (rw,gid=5,mode=620)
> /dev/hda2 on /boot type ext3 (ro,noatime)
> /dev/hda4 on /home type reiser4 (rw,noatime)
> /dev/hda7 on /files type ext3 (rw,noatime,commit=600)
> tmpfs on /dev type tmpfs (rw,size=10M,mode=0755)
>
> Sorry for the inconvenience, but I've got no OCR at hand ;)
Better than nothing.
We've had a few clear_inode()-related crashes lately, but mainly
NFS-related. This one looks more like a reiser4 thing though.
Is it reproducible?
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Bug on unmounting in 2.6.16-rc6-mm2
2006-03-21 11:32 ` Andrew Morton
@ 2006-03-21 11:52 ` Alexander Gran
2006-03-21 12:06 ` Mattia Dongili
0 siblings, 1 reply; 5+ messages in thread
From: Alexander Gran @ 2006-03-21 11:52 UTC (permalink / raw)
To: Andrew Morton; +Cc: linux-kernel, reiserfs
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Am Dienstag, 21. März 2006 12:32 schrieb Andrew Morton:
> > when I shutdown (and umount) my system, I got a kernel bug:
> > Screenshots:
> > http://zodiac.dnsalias.org/misc/2.6.16-rc6-mm2/Foto_032106_001.jpg
> > http://zodiac.dnsalias.org/misc/2.6.16-rc6-mm2/Foto_032106_002.jpg
> > http://zodiac.dnsalias.org/misc/2.6.16-rc6-mm2/Foto_032106_003.jpg
> > http://zodiac.dnsalias.org/misc/2.6.16-rc6-mm2/Foto_032106_004.jpg
> > http://zodiac.dnsalias.org/misc/2.6.16-rc6-mm2/Foto_032106_005.jpg
>
> heh, kernel porn.
I hope I hit no adult filters ;)
> > dmesg:
> > http://zodiac.dnsalias.org/misc/2.6.16-rc6-mm2/dmesg
> > config:
> > http://zodiac.dnsalias.org/misc/2.6.16-rc6-mm2/config
> > mount:
> > moalex@t40:~$ mount
> > /dev/hda6 on / type reiser4 (rw,noatime)
> > proc on /proc type proc (rw)
> > sysfs on /sys type sysfs (rw)
> > usbfs on /proc/bus/usb type usbfs (rw)
> > tmpfs on /dev/shm type tmpfs (rw)
> > devpts on /dev/pts type devpts (rw,gid=5,mode=620)
> > /dev/hda2 on /boot type ext3 (ro,noatime)
> > /dev/hda4 on /home type reiser4 (rw,noatime)
> > /dev/hda7 on /files type ext3 (rw,noatime,commit=600)
> > tmpfs on /dev type tmpfs (rw,size=10M,mode=0755)
> >
> > Sorry for the inconvenience, but I've got no OCR at hand ;)
> Is it reproducible?
Yep.
regards
Alex
--
Encrypted Mails welcome.
PGP-Key at http://zodiac.dnsalias.org/misc/pgpkey.asc | Key-ID: 0x6D7DD291
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^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Bug on unmounting in 2.6.16-rc6-mm2
2006-03-21 11:52 ` Alexander Gran
@ 2006-03-21 12:06 ` Mattia Dongili
2006-03-21 13:27 ` Alexander Gran
0 siblings, 1 reply; 5+ messages in thread
From: Mattia Dongili @ 2006-03-21 12:06 UTC (permalink / raw)
To: Alexander Gran; +Cc: Andrew Morton, linux-kernel, reiserfs
[-- Attachment #1: Type: text/plain, Size: 365 bytes --]
On Tue, March 21, 2006 12:52 pm, Alexander Gran said:
> Am Dienstag, 21. März 2006 12:32 schrieb Andrew Morton:
[...]
>> > Sorry for the inconvenience, but I've got no OCR at hand ;)
>> Is it reproducible?
>
> Yep.
This is probably the same I get unmounting a reiser4 partition.
I got the oops through netconsole, attached to avoid line wrapping.
--
mattia
:wq!
[-- Attachment #2: oops.txt --]
[-- Type: text/plain, Size: 4100 bytes --]
[17180020.572000] kernel BUG at fs/inode.c:1146!
[17180020.572000] invalid opcode: 0000 [#1]
[17180020.572000] PREEMPT
[17180020.572000] last sysfs file: /devices/system/cpu/cpu0/cpufreq/scaling_max_freq
[17180020.572000] Modules linked in: netconsole nfsd exportfs lockd sunrpc ipt_MASQUERADE iptable_nat ip_nat xt_tcpudp xt_state ip_conntrack iptable_filter ip_tables x_tables reiser4 xfs sd_mod rtc sony_acpi tun psmouse sonypi speedstep_i ch speedstep_lib freq_table evdev pcspkr usbhid cpufreq_ondemand cpufreq_powersave usb_storage scsi_mod pcmcia snd_inte l8x0 snd_ac97_codec snd_ac97_bus snd_pcm_oss snd_mixer_oss snd_pcm snd_timer e100 mii yenta_socket rsrc_nonstatic pcmci a_core snd soundcore snd_page_alloc intel_agp agpgart uhci_hcd usbcore hw_random i2c_i801
[17180020.572000] CPU: 0
[17180020.572000] EIP: 0060:[<c0178a84>] Not tainted VLI
[17180020.572000] EFLAGS: 00010246 (2.6.16-rc6-mm2-2 #16)
[17180020.572000] EIP is at iput+0x74/0x80
[17180020.572000] eax: c03b1b00 ebx: c123f8c4 ecx: ceee6b30 edx: ceee6b30
[17180020.572000] esi: c123f860 edi: cf2e1000 ebp: cbbf5e1c esp: cbbf5e10
[17180020.572000] ds: 007b es: 007b ss: 0068
[17180020.572000] Process umount (pid: 3496, threadinfo=cbbf5000 task=ce169a50)
[17180020.572000] Stack: <0>00000000 00000001 ceee6a4c cbbf5e30 c0165d70 c123f8c4 ceee6a4c ceee6b68
[17180020.572000] cbbf5e44 c017935e ceee6a4c ceee6a4c cbbf5000 cbbf5e60 c0179b1a ceee6a4c
[17180020.572000] 00000001 d1484d22 ceee6a4c cf70d2a0 cbbf5e74 c0178a7e ceee6a4c c0446260
[17180020.572000] Call Trace:
[17180020.572000] <c01039ad> show_stack_log_lvl+0xbd/0x100 <c0103b8b> show_registers+0x19b/0x230
[17180020.572000] <c0103ece> die+0x11e/0x270 <c0104258> do_trap+0x98/0xe0
[17180020.572000] <c0104571> do_invalid_op+0xa1/0xb0 <c0103293> error_code+0x4f/0x54
[17180020.572000] <c0165d70> bd_forget+0x80/0x90 <c017935e> clear_inode+0x7e/0xc0
[17180020.572000] <c0179b1a> generic_drop_inode+0x14a/0x1a0 <c0178a7e> iput+0x6e/0x80
[17180020.572000] <d1452c2a> done_formatted_fake+0x5a/0x70 [reiser4] <d145596a> reiser4_put_super+0x4a/0xe0 [reiser4 ]
[17180020.572000] <c0164292> generic_shutdown_super+0x92/0x190 <c01643b9> kill_block_super+0x29/0x50
[17180020.572000] <c0164667> deactivate_super+0x67/0x90 <c017b980> mntput_no_expire+0x60/0xb0
[17180020.572000] <c016bd7f> path_release_on_umount+0x1f/0x30 <c017c793> sys_umount+0x43/0x250
[17180020.572000] <c017c9b7> sys_oldumount+0x17/0x20 <c0102fff> syscall_call+0x7/0xb
[17180020.572000] Code: 24 8b 83 90 00 00 00 ba d0 99 17 c0 8b 40 20 85 c0 74 0d 8b 50 18 b8 d0 99 17 c0 85 d2 0f 44 d0 89 1c 24 ff d2 83 c4 08 5b 5d c3 <0f> 0b 7a 04 47 46 32 c0 eb a2 89 f6 55 89 e5 83 ec 08 8b 45 08
[17180020.572000] BUG: warning at kernel/exit.c:847/do_exit()
[17180020.828000] <c0103c63> show_trace+0x13/0x20 <c0103c8e> dump_stack+0x1e/0x20
[17180020.836000] <c011cf81> do_exit+0x941/0x960 <c0104020> do_simd_coprocessor_error+0x0/0x1a0
[17180020.844000] <c0104258> do_trap+0x98/0xe0 <c0104571> do_invalid_op+0xa1/0xb0
[17180020.848000] <c0103293> error_code+0x4f/0x54 <c0165d70> bd_forget+0x80/0x90
[17180020.856000] <c017935e> clear_inode+0x7e/0xc0 <c0179b1a> generic_drop_inode+0x14a/0x1a0
[17180020.864000] <c0178a7e> iput+0x6e/0x80 <d1452c2a> done_formatted_fake+0x5a/0x70 [reiser4]
[17180020.872000] <d145596a> reiser4_put_super+0x4a/0xe0 [reiser4] <c0164292> generic_shutdown_super+0x92/0x190
[17180020.888000] <c01643b9> kill_block_super+0x29/0x50 <c0164667> deactivate_super+0x67/0x90
[17180020.896000] <c017b980> mntput_no_expire+0x60/0xb0 <c016bd7f> path_release_on_umount+0x1f/0x30
[17180020.912000] <c017c793> sys_umount+0x43/0x250 <c017c9b7> sys_oldumount+0x17/0x20
[17180020.920000] <c0102fff> syscall_call+0x7/0xb
[17180020.928000] ReiserFS: hda1: warning: clm-2100: nesting info a different FS
[17180020.936000] ReiserFS: hda1: warning: clm-2100: nesting info a different FS
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Bug on unmounting in 2.6.16-rc6-mm2
2006-03-21 12:06 ` Mattia Dongili
@ 2006-03-21 13:27 ` Alexander Gran
0 siblings, 0 replies; 5+ messages in thread
From: Alexander Gran @ 2006-03-21 13:27 UTC (permalink / raw)
To: Mattia Dongili; +Cc: Andrew Morton, linux-kernel, reiserfs
[-- Attachment #1: Type: text/plain, Size: 745 bytes --]
Oh, yep.
I just tried umounting /home.
Bugs too, but system keeps running, so I could easily catch the dmesg:
http://zodiac.dnsalias.org/misc/2.6.16-rc6-mm2/dmesg-2
regards
Alex
Am Dienstag, 21. März 2006 13:06 schrieb Mattia Dongili:
> On Tue, March 21, 2006 12:52 pm, Alexander Gran said:
> > Am Dienstag, 21. März 2006 12:32 schrieb Andrew Morton:
>
> [...]
>
> >> > Sorry for the inconvenience, but I've got no OCR at hand ;)
> >>
> >> Is it reproducible?
> >
> > Yep.
>
> This is probably the same I get unmounting a reiser4 partition.
> I got the oops through netconsole, attached to avoid line wrapping.
--
Encrypted Mails welcome.
PGP-Key at http://zodiac.dnsalias.org/misc/pgpkey.asc | Key-ID: 0x6D7DD291
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^ permalink raw reply [flat|nested] 5+ messages in thread
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2006-03-21 11:19 Bug on unmounting in 2.6.16-rc6-mm2 Alexander Gran
2006-03-21 11:32 ` Andrew Morton
2006-03-21 11:52 ` Alexander Gran
2006-03-21 12:06 ` Mattia Dongili
2006-03-21 13:27 ` Alexander Gran
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