linux-ide.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
* WARNING: at drivers/ata/libata-core.c:5027 ata_qc_complete+0x200/0x210()
@ 2009-09-17  9:13 Zdenek Kabelac
  2009-09-30  9:33 ` Zdenek Kabelac
  0 siblings, 1 reply; 3+ messages in thread
From: Zdenek Kabelac @ 2009-09-17  9:13 UTC (permalink / raw)
  To: jgarzik; +Cc: linux-ide

Hi

Somewhere during recent merge commits this message started to appear
in my qemu kvm guest
(already present with some 2.6.31-040xxx commit)

Is this fault of kvm emulation ?


WARNING: at drivers/ata/libata-core.c:5027 ata_qc_complete+0x200/0x210()
Hardware name:
Modules linked in:
Pid: 167, comm: ata/0 Not tainted 2.6.31-05317-ged0ecd1 #42
Call Trace:
 [<ffffffff81051ddb>] warn_slowpath_common+0x7b/0xc0
 [<ffffffff81051e34>] warn_slowpath_null+0x14/0x20
 [<ffffffff81323690>] ata_qc_complete+0x200/0x210
 [<ffffffff81330243>] ata_do_link_abort+0xf3/0x110
 [<ffffffff81330270>] ata_port_abort+0x10/0x20
 [<ffffffff813302af>] ata_port_freeze+0x2f/0x50
 [<ffffffff81334101>] ata_hsm_qc_complete+0x131/0x140
 [<ffffffff81335347>] ata_sff_hsm_move+0x197/0x760
 [<ffffffff8125891a>] ? delay_tsc+0x8a/0xe0
 [<ffffffff81335ca0>] ? ata_pio_task+0x0/0x120
 [<ffffffff81335ca0>] ? ata_pio_task+0x0/0x120
 [<ffffffff81335cd7>] ata_pio_task+0x37/0x120
 [<ffffffff8106f88a>] worker_thread+0x21a/0x400
 [<ffffffff8106f839>] ? worker_thread+0x1c9/0x400
 [<ffffffff81075a20>] ? autoremove_wake_function+0x0/0x40
 [<ffffffff8106f670>] ? worker_thread+0x0/0x400
 [<ffffffff810755f6>] kthread+0x96/0xa0
 [<ffffffff8100d29a>] child_rip+0xa/0x20
 [<ffffffff81041574>] ? finish_task_switch+0x74/0xf0
 [<ffffffff8140d14b>] ? _spin_unlock_irq+0x3b/0x60
 [<ffffffff8100cc00>] ? restore_args+0x0/0x30
 [<ffffffff81075560>] ? kthread+0x0/0xa0
 [<ffffffff8100d290>] ? child_rip+0x0/0x20


Zdenek

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: WARNING: at drivers/ata/libata-core.c:5027 ata_qc_complete+0x200/0x210()
  2009-09-17  9:13 WARNING: at drivers/ata/libata-core.c:5027 ata_qc_complete+0x200/0x210() Zdenek Kabelac
@ 2009-09-30  9:33 ` Zdenek Kabelac
  2009-09-30 10:22   ` Jeff Garzik
  0 siblings, 1 reply; 3+ messages in thread
From: Zdenek Kabelac @ 2009-09-30  9:33 UTC (permalink / raw)
  To: jgarzik; +Cc: linux-ide, Linux Kernel Mailing List

2009/9/17 Zdenek Kabelac <zdenek.kabelac@gmail.com>:
> Hi
>
> Somewhere during recent merge commits this message started to appear
> in my qemu kvm guest
> (already present with some 2.6.31-040xxx commit)
>
> Is this fault of kvm emulation ?
>
>
> WARNING: at drivers/ata/libata-core.c:5027 ata_qc_complete+0x200/0x210()
> Hardware name:
> Modules linked in:
> Pid: 167, comm: ata/0 Not tainted 2.6.31-05317-ged0ecd1 #42
> Call Trace:
>  [<ffffffff81051ddb>] warn_slowpath_common+0x7b/0xc0
>  [<ffffffff81051e34>] warn_slowpath_null+0x14/0x20
>  [<ffffffff81323690>] ata_qc_complete+0x200/0x210
>  [<ffffffff81330243>] ata_do_link_abort+0xf3/0x110
>  [<ffffffff81330270>] ata_port_abort+0x10/0x20
>  [<ffffffff813302af>] ata_port_freeze+0x2f/0x50
>  [<ffffffff81334101>] ata_hsm_qc_complete+0x131/0x140
>  [<ffffffff81335347>] ata_sff_hsm_move+0x197/0x760
>  [<ffffffff8125891a>] ? delay_tsc+0x8a/0xe0
>  [<ffffffff81335ca0>] ? ata_pio_task+0x0/0x120
>  [<ffffffff81335ca0>] ? ata_pio_task+0x0/0x120
>  [<ffffffff81335cd7>] ata_pio_task+0x37/0x120
>  [<ffffffff8106f88a>] worker_thread+0x21a/0x400
>  [<ffffffff8106f839>] ? worker_thread+0x1c9/0x400
>  [<ffffffff81075a20>] ? autoremove_wake_function+0x0/0x40
>  [<ffffffff8106f670>] ? worker_thread+0x0/0x400
>  [<ffffffff810755f6>] kthread+0x96/0xa0
>  [<ffffffff8100d29a>] child_rip+0xa/0x20
>  [<ffffffff81041574>] ? finish_task_switch+0x74/0xf0
>  [<ffffffff8140d14b>] ? _spin_unlock_irq+0x3b/0x60
>  [<ffffffff8100cc00>] ? restore_args+0x0/0x30
>  [<ffffffff81075560>] ? kthread+0x0/0xa0
>  [<ffffffff8100d290>] ? child_rip+0x0/0x20
>
>

Just confirmation that WARNING trace is still present with 2.6.32-rc1.

Zdenek

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: WARNING: at drivers/ata/libata-core.c:5027 ata_qc_complete+0x200/0x210()
  2009-09-30  9:33 ` Zdenek Kabelac
@ 2009-09-30 10:22   ` Jeff Garzik
  0 siblings, 0 replies; 3+ messages in thread
From: Jeff Garzik @ 2009-09-30 10:22 UTC (permalink / raw)
  To: Zdenek Kabelac; +Cc: linux-ide, Linux Kernel Mailing List

On 09/30/2009 05:33 AM, Zdenek Kabelac wrote:
> 2009/9/17 Zdenek Kabelac<zdenek.kabelac@gmail.com>:
>> Hi
>>
>> Somewhere during recent merge commits this message started to appear
>> in my qemu kvm guest
>> (already present with some 2.6.31-040xxx commit)
>>
>> Is this fault of kvm emulation ?
>>
>>
>> WARNING: at drivers/ata/libata-core.c:5027 ata_qc_complete+0x200/0x210()
>> Hardware name:
>> Modules linked in:
>> Pid: 167, comm: ata/0 Not tainted 2.6.31-05317-ged0ecd1 #42
>> Call Trace:
>>   [<ffffffff81051ddb>] warn_slowpath_common+0x7b/0xc0
>>   [<ffffffff81051e34>] warn_slowpath_null+0x14/0x20
>>   [<ffffffff81323690>] ata_qc_complete+0x200/0x210
>>   [<ffffffff81330243>] ata_do_link_abort+0xf3/0x110
>>   [<ffffffff81330270>] ata_port_abort+0x10/0x20
>>   [<ffffffff813302af>] ata_port_freeze+0x2f/0x50
>>   [<ffffffff81334101>] ata_hsm_qc_complete+0x131/0x140
>>   [<ffffffff81335347>] ata_sff_hsm_move+0x197/0x760
>>   [<ffffffff8125891a>] ? delay_tsc+0x8a/0xe0
>>   [<ffffffff81335ca0>] ? ata_pio_task+0x0/0x120
>>   [<ffffffff81335ca0>] ? ata_pio_task+0x0/0x120
>>   [<ffffffff81335cd7>] ata_pio_task+0x37/0x120
>>   [<ffffffff8106f88a>] worker_thread+0x21a/0x400
>>   [<ffffffff8106f839>] ? worker_thread+0x1c9/0x400
>>   [<ffffffff81075a20>] ? autoremove_wake_function+0x0/0x40
>>   [<ffffffff8106f670>] ? worker_thread+0x0/0x400
>>   [<ffffffff810755f6>] kthread+0x96/0xa0
>>   [<ffffffff8100d29a>] child_rip+0xa/0x20
>>   [<ffffffff81041574>] ? finish_task_switch+0x74/0xf0
>>   [<ffffffff8140d14b>] ? _spin_unlock_irq+0x3b/0x60
>>   [<ffffffff8100cc00>] ? restore_args+0x0/0x30
>>   [<ffffffff81075560>] ? kthread+0x0/0xa0
>>   [<ffffffff8100d290>] ? child_rip+0x0/0x20
>>
>>
>
> Just confirmation that WARNING trace is still present with 2.6.32-rc1.

hrm, I thought we'd fixed that with 4dc738ed2adf28f62f46dd53ef700a51603777f7

	Jeff




^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2009-09-30 10:22 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2009-09-17  9:13 WARNING: at drivers/ata/libata-core.c:5027 ata_qc_complete+0x200/0x210() Zdenek Kabelac
2009-09-30  9:33 ` Zdenek Kabelac
2009-09-30 10:22   ` Jeff Garzik

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).