* [linux-lvm] linux-2.6.0 + reiser4 oops
@ 2004-01-16 15:46 markw
2004-01-16 17:04 ` [linux-lvm] " Hans Reiser
0 siblings, 1 reply; 4+ messages in thread
From: markw @ 2004-01-16 15:46 UTC (permalink / raw)
To: reiserfs-list; +Cc: linux-lvm
I was testing our DBT-2 workload on linux-2.6.0 with LVM2 and reiser4
and got the following oops when I attempted to create a database with
PostgreSQL. Let me know if I can provide any additional information:
Unable to handle kernel NULL pointer dereference at virtual address 00000000
printing eip:
c014c607
*pde = 00104001
*pte = 00000000
Oops: 0000 [#1]
CPU: 7
EIP: 0060:[<c014c607>] Not tainted
EFLAGS: 00010086
EIP is at page_address+0x17/0xd0
eax: 00000000 ebx: 00000000 ecx: ea5c58e0 edx: ea21bf20
esi: f69df200 edi: 00000000 ebp: 00000001 esp: f59abb84
ds: 007b es: 007b ss: 0068
Process ktxnmgrd:run (pid: 16798, threadinfo=f59aa000 task=f5983960)
Stack: 00000001 e8d77260 f69df200 00000000 00000001 c027fed6 00000000 ea5c58e0
00000020 00000000 00002980 00000000 00000000 00000008 00000020 e8d77260
f69df200 00000020 ea5c5be0 00000020 c02803ff f69df200 ea5c58e0 f7fc7260
Call Trace:
[<c027fed6>] __make_request+0x226/0x5e0
[<c02803ff>] generic_make_request+0x16f/0x1f0
[<c02f303d>] __map_bio+0x3d/0x120
[<c02f32f6>] __clone_and_map+0xc6/0x310
[<c011fae0>] autoremove_wake_function+0x0/0x50
[<c02f35c8>] __split_bio+0x88/0x100
[<c022000c>] try_by_label+0x2c/0x40
[<c02f3703>] dm_request+0xc3/0xe0
[<c02803ff>] generic_make_request+0x16f/0x1f0
[<c0165807>] bio_alloc+0xd7/0x1c0
[<c02804d4>] submit_bio+0x54/0xa0
[<c01ece88>] jnode_extent_write+0x3c8/0x430
[<c01ed157>] alloc_wandered_blocks+0x77/0xc0
[<c01ed5e2>] reiser4_write_logs+0x1b2/0x300
[<c01e464d>] commit_current_atom+0x17d/0x260
[<c01e50bd>] try_commit_txnh+0xed/0x1b0
[<c01e51b8>] commit_txnh+0x38/0xd0
[<c011f651>] .text.lock.sched+0x10f/0x12e
[<c01e385f>] txn_end+0x3f/0x50
[<c01e4b57>] commit_some_atoms+0x187/0x220
[<c01f38f6>] scan_mgr+0x36/0x57
[<c01f3528>] ktxnmgrd+0x1a8/0x290
[<c01f3380>] ktxnmgrd+0x0/0x290
[<c01072e9>] kernel_thread_helper+0x5/0xc
Code: 8b 03 a9 00 01 00 00 75 30 8b 0d 8c 33 4a c0 29 cb c1 fb 03
<6>note: ktxnmgrd:run[16798] exited with preempt_count 1
Debug: sleeping function called from invalid context at include/linux/rwsem.h:43
in_atomic():1, irqs_disabled():0
Call Trace:
[<c011f3eb>] __might_sleep+0xab/0xd0
[<c0122928>] printk+0x178/0x1d0
[<c0122ef0>] profile_exit_task+0x20/0x60
[<c0124a88>] do_exit+0x78/0x4b0
[<c010a8bc>] die+0xfc/0x100
[<c011a4a9>] do_page_fault+0x1f9/0x58f
[<c0143180>] __alloc_pages+0xc0/0x370
[<c0141c61>] mempool_alloc+0x91/0x190
[<c011fae0>] autoremove_wake_function+0x0/0x50
[<c0141c61>] mempool_alloc+0x91/0x190
[<c011fae0>] autoremove_wake_function+0x0/0x50
[<c011fae0>] autoremove_wake_function+0x0/0x50
[<c011a2b0>] do_page_fault+0x0/0x58f
[<c010a205>] error_code+0x2d/0x38
[<c014c607>] page_address+0x17/0xd0
[<c027fed6>] __make_request+0x226/0x5e0
[<c02803ff>] generic_make_request+0x16f/0x1f0
[<c02f303d>] __map_bio+0x3d/0x120
[<c02f32f6>] __clone_and_map+0xc6/0x310
[<c011fae0>] autoremove_wake_function+0x0/0x50
[<c02f35c8>] __split_bio+0x88/0x100
[<c022000c>] try_by_label+0x2c/0x40
[<c02f3703>] dm_request+0xc3/0xe0
[<c02803ff>] generic_make_request+0x16f/0x1f0
[<c0165807>] bio_alloc+0xd7/0x1c0
[<c02804d4>] submit_bio+0x54/0xa0
[<c01ece88>] jnode_extent_write+0x3c8/0x430
[<c01ed157>] alloc_wandered_blocks+0x77/0xc0
[<c01ed5e2>] reiser4_write_logs+0x1b2/0x300
[<c01e464d>] commit_current_atom+0x17d/0x260
[<c01e50bd>] try_commit_txnh+0xed/0x1b0
[<c01e51b8>] commit_txnh+0x38/0xd0
[<c011f651>] .text.lock.sched+0x10f/0x12e
[<c01e385f>] txn_end+0x3f/0x50
[<c01e4b57>] commit_some_atoms+0x187/0x220
[<c01f38f6>] scan_mgr+0x36/0x57
[<c01f3528>] ktxnmgrd+0x1a8/0x290
[<c01f3380>] ktxnmgrd+0x0/0x290
[<c01072e9>] kernel_thread_helper+0x5/0xc
--
Mark Wong - - markw@osdl.org
Open Source Development Lab Inc - A non-profit corporation
12725 SW Millikan Way - Suite 400 - Beaverton, OR 97005
(503) 626-2455 x 32 (office)
(503) 626-2436 (fax)
http://developer.osdl.org/markw/
^ permalink raw reply [flat|nested] 4+ messages in thread
* [linux-lvm] Re: linux-2.6.0 + reiser4 oops
2004-01-16 15:46 [linux-lvm] linux-2.6.0 + reiser4 oops markw
@ 2004-01-16 17:04 ` Hans Reiser
0 siblings, 0 replies; 4+ messages in thread
From: Hans Reiser @ 2004-01-16 17:04 UTC (permalink / raw)
To: markw; +Cc: reiserfs-list, linux-lvm, vs
Thanks Mark, the weekend has already started here in Moscow, but
Vladimir will look into this on Monday. Thanks for the report.
Hans
markw@osdl.org wrote:
>I was testing our DBT-2 workload on linux-2.6.0 with LVM2 and reiser4
>and got the following oops when I attempted to create a database with
>PostgreSQL. Let me know if I can provide any additional information:
>
>Unable to handle kernel NULL pointer dereference at virtual address 00000000
> printing eip:
>c014c607
>*pde = 00104001
>*pte = 00000000
>Oops: 0000 [#1]
>CPU: 7
>EIP: 0060:[<c014c607>] Not tainted
>EFLAGS: 00010086
>EIP is at page_address+0x17/0xd0
>eax: 00000000 ebx: 00000000 ecx: ea5c58e0 edx: ea21bf20
>esi: f69df200 edi: 00000000 ebp: 00000001 esp: f59abb84
>ds: 007b es: 007b ss: 0068
>Process ktxnmgrd:run (pid: 16798, threadinfo=f59aa000 task=f5983960)
>Stack: 00000001 e8d77260 f69df200 00000000 00000001 c027fed6 00000000 ea5c58e0
> 00000020 00000000 00002980 00000000 00000000 00000008 00000020 e8d77260
> f69df200 00000020 ea5c5be0 00000020 c02803ff f69df200 ea5c58e0 f7fc7260
>Call Trace:
> [<c027fed6>] __make_request+0x226/0x5e0
> [<c02803ff>] generic_make_request+0x16f/0x1f0
> [<c02f303d>] __map_bio+0x3d/0x120
> [<c02f32f6>] __clone_and_map+0xc6/0x310
> [<c011fae0>] autoremove_wake_function+0x0/0x50
> [<c02f35c8>] __split_bio+0x88/0x100
> [<c022000c>] try_by_label+0x2c/0x40
> [<c02f3703>] dm_request+0xc3/0xe0
> [<c02803ff>] generic_make_request+0x16f/0x1f0
> [<c0165807>] bio_alloc+0xd7/0x1c0
> [<c02804d4>] submit_bio+0x54/0xa0
> [<c01ece88>] jnode_extent_write+0x3c8/0x430
> [<c01ed157>] alloc_wandered_blocks+0x77/0xc0
> [<c01ed5e2>] reiser4_write_logs+0x1b2/0x300
> [<c01e464d>] commit_current_atom+0x17d/0x260
> [<c01e50bd>] try_commit_txnh+0xed/0x1b0
> [<c01e51b8>] commit_txnh+0x38/0xd0
> [<c011f651>] .text.lock.sched+0x10f/0x12e
> [<c01e385f>] txn_end+0x3f/0x50
> [<c01e4b57>] commit_some_atoms+0x187/0x220
> [<c01f38f6>] scan_mgr+0x36/0x57
> [<c01f3528>] ktxnmgrd+0x1a8/0x290
> [<c01f3380>] ktxnmgrd+0x0/0x290
> [<c01072e9>] kernel_thread_helper+0x5/0xc
>
>Code: 8b 03 a9 00 01 00 00 75 30 8b 0d 8c 33 4a c0 29 cb c1 fb 03
> <6>note: ktxnmgrd:run[16798] exited with preempt_count 1
>Debug: sleeping function called from invalid context at include/linux/rwsem.h:43
>in_atomic():1, irqs_disabled():0
>Call Trace:
> [<c011f3eb>] __might_sleep+0xab/0xd0
> [<c0122928>] printk+0x178/0x1d0
> [<c0122ef0>] profile_exit_task+0x20/0x60
> [<c0124a88>] do_exit+0x78/0x4b0
> [<c010a8bc>] die+0xfc/0x100
> [<c011a4a9>] do_page_fault+0x1f9/0x58f
> [<c0143180>] __alloc_pages+0xc0/0x370
> [<c0141c61>] mempool_alloc+0x91/0x190
> [<c011fae0>] autoremove_wake_function+0x0/0x50
> [<c0141c61>] mempool_alloc+0x91/0x190
> [<c011fae0>] autoremove_wake_function+0x0/0x50
> [<c011fae0>] autoremove_wake_function+0x0/0x50
> [<c011a2b0>] do_page_fault+0x0/0x58f
> [<c010a205>] error_code+0x2d/0x38
> [<c014c607>] page_address+0x17/0xd0
> [<c027fed6>] __make_request+0x226/0x5e0
> [<c02803ff>] generic_make_request+0x16f/0x1f0
> [<c02f303d>] __map_bio+0x3d/0x120
> [<c02f32f6>] __clone_and_map+0xc6/0x310
> [<c011fae0>] autoremove_wake_function+0x0/0x50
> [<c02f35c8>] __split_bio+0x88/0x100
> [<c022000c>] try_by_label+0x2c/0x40
> [<c02f3703>] dm_request+0xc3/0xe0
> [<c02803ff>] generic_make_request+0x16f/0x1f0
> [<c0165807>] bio_alloc+0xd7/0x1c0
> [<c02804d4>] submit_bio+0x54/0xa0
> [<c01ece88>] jnode_extent_write+0x3c8/0x430
> [<c01ed157>] alloc_wandered_blocks+0x77/0xc0
> [<c01ed5e2>] reiser4_write_logs+0x1b2/0x300
> [<c01e464d>] commit_current_atom+0x17d/0x260
> [<c01e50bd>] try_commit_txnh+0xed/0x1b0
> [<c01e51b8>] commit_txnh+0x38/0xd0
> [<c011f651>] .text.lock.sched+0x10f/0x12e
> [<c01e385f>] txn_end+0x3f/0x50
> [<c01e4b57>] commit_some_atoms+0x187/0x220
> [<c01f38f6>] scan_mgr+0x36/0x57
> [<c01f3528>] ktxnmgrd+0x1a8/0x290
> [<c01f3380>] ktxnmgrd+0x0/0x290
> [<c01072e9>] kernel_thread_helper+0x5/0xc
>
>
>
>
--
Hans
^ permalink raw reply [flat|nested] 4+ messages in thread
* [linux-lvm] Re: linux-2.6.0 + reiser4 oops
[not found] <16395.42887.514077.642497@laputa.namesys.com>
@ 2004-01-19 12:30 ` markw
2004-01-20 8:42 ` Nikita Danilov
0 siblings, 1 reply; 4+ messages in thread
From: markw @ 2004-01-19 12:30 UTC (permalink / raw)
To: Nikita; +Cc: reiserfs-list, linux-lvm
On 19 Jan, Nikita Danilov wrote:
> markw@osdl.org writes:
> > I was testing our DBT-2 workload on linux-2.6.0 with LVM2 and reiser4
> > and got the following oops when I attempted to create a database with
> > PostgreSQL. Let me know if I can provide any additional information:
> >
> > Unable to handle kernel NULL pointer dereference at virtual address 00000000
> > printing eip:
> > c014c607
> > *pde = 00104001
> > *pte = 00000000
> > Oops: 0000 [#1]
>
> This looks much like another bug report we had for
> reiser4-on-top-of-raid0. A fix (tentative) for that was to use
> bio_add_page() while constructing bios, and it will be included into
> next reiser4 snapshot (that, I hope, will be released
> to-day---2004.01.19).
Hi Nikita,
I ran the 2004.01.19 snapshot against 2.6.1 and now I get the following
error when I attempt to mount the reiser4 parition:
reiser4[mount(17176)]: _init_read_super (fs/reiser4/init_super.c:166)[nikita-2608]:
WARNING: Wrong master super block magic.
Thanks,
Mark
^ permalink raw reply [flat|nested] 4+ messages in thread
* [linux-lvm] Re: linux-2.6.0 + reiser4 oops
2004-01-19 12:30 ` markw
@ 2004-01-20 8:42 ` Nikita Danilov
0 siblings, 0 replies; 4+ messages in thread
From: Nikita Danilov @ 2004-01-20 8:42 UTC (permalink / raw)
To: markw; +Cc: reiserfs-list, linux-lvm
markw@osdl.org writes:
> On 19 Jan, Nikita Danilov wrote:
> > markw@osdl.org writes:
> > > I was testing our DBT-2 workload on linux-2.6.0 with LVM2 and reiser4
> > > and got the following oops when I attempted to create a database with
> > > PostgreSQL. Let me know if I can provide any additional information:
> > >
> > > Unable to handle kernel NULL pointer dereference at virtual address 00000000
> > > printing eip:
> > > c014c607
> > > *pde = 00104001
> > > *pte = 00000000
> > > Oops: 0000 [#1]
> >
> > This looks much like another bug report we had for
> > reiser4-on-top-of-raid0. A fix (tentative) for that was to use
> > bio_add_page() while constructing bios, and it will be included into
> > next reiser4 snapshot (that, I hope, will be released
> > to-day---2004.01.19).
>
> Hi Nikita,
>
> I ran the 2004.01.19 snapshot against 2.6.1 and now I get the following
> error when I attempt to mount the reiser4 parition:
>
> reiser4[mount(17176)]: _init_read_super (fs/reiser4/init_super.c:166)[nikita-2608]:
> WARNING: Wrong master super block magic.
I am afraid, you have to re-create reiser4 file systems with new
progs. It was decided that we should change super block magic to be more
"descriptive".
By the way, it turned out, that 2004.01.19 snapshot contained a bug, so
new snapshot will be released to-night.
> Thanks,
> Mark
Nikita.
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2004-01-20 8:42 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
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2004-01-16 15:46 [linux-lvm] linux-2.6.0 + reiser4 oops markw
2004-01-16 17:04 ` [linux-lvm] " Hans Reiser
[not found] <16395.42887.514077.642497@laputa.namesys.com>
2004-01-19 12:30 ` markw
2004-01-20 8:42 ` Nikita Danilov
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