* [ALSA - driver 0001306]: Apparent race condition in snd_pcm_drain() sometimes hangs userspace processes
@ 2005-08-03 15:12 bugtrack
0 siblings, 0 replies; 5+ messages in thread
From: bugtrack @ 2005-08-03 15:12 UTC (permalink / raw)
To: alsa-devel
The following issue has been SUBMITTED.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1306>
======================================================================
Reported By: jdthood
Assigned To:
======================================================================
Project: ALSA - driver
Issue ID: 1306
Category: CORE - pcm
Reproducibility: sometimes
Severity: major
Priority: normal
Status: new
Distribution:
Kernel Version:
======================================================================
Date Submitted: 08-03-2005 17:12 CEST
Last Modified: 08-03-2005 17:12 CEST
======================================================================
Summary: Apparent race condition in snd_pcm_drain() sometimes
hangs userspace processes
Description:
esd with libesd-alsa0 sometimes hangs userspace processes.
Reproducible on i386 and powerpc.
bt of the hanged state of esd, stracing esd appears to remove the
problem:
#0 0xffffe410 in ?? ()
#1 0xbfff9068 in ?? ()
#2 0xffffffff in ?? ()
#3 0x00000001 in ?? ()
#4 0xb7f1a4b5 in poll () from /lib/tls/i686/cmov/libc.so.6
#5 0xb7dd3ca1 in snd_pcm_wait_nocheck () from /usr/lib/libasound.so.2
#6 0xb7e09a2d in _snd_pcm_dmix_open () from /usr/lib/libasound.so.2
#7 0xb7dd1a9c in snd_pcm_drain () from /usr/lib/libasound.so.2
#8 0xb7dee0ea in _snd_pcm_rate_open () from /usr/lib/libasound.so.2
#9 0xb7dd1a9c in snd_pcm_drain () from /usr/lib/libasound.so.2
#10 0xb7fd12f9 in esd_audio_flush () from /usr/lib/libesd.so.0
#11 0x0804bdd0 in clean_exit ()
#12 0x0804a927 in clean_exit ()
#13 0xb7e72e8a in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
#14 0x08049751 in ?? ()
(gdb) cont
Continuing.
======================================================================
Issue History
Date Modified Username Field Change
======================================================================
08-03-05 17:12 jdthood New Issue
======================================================================
-------------------------------------------------------
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^ permalink raw reply [flat|nested] 5+ messages in thread
* [ALSA - driver 0001306]: Apparent race condition in snd_pcm_drain() sometimes hangs userspace processes
@ 2005-08-03 15:18 bugtrack
0 siblings, 0 replies; 5+ messages in thread
From: bugtrack @ 2005-08-03 15:18 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1306>
======================================================================
Reported By: jdthood
Assigned To:
======================================================================
Project: ALSA - driver
Issue ID: 1306
Category: CORE - pcm
Reproducibility: sometimes
Severity: major
Priority: normal
Status: new
Distribution:
Kernel Version:
======================================================================
Date Submitted: 08-03-2005 17:12 CEST
Last Modified: 08-03-2005 17:18 CEST
======================================================================
Summary: Apparent race condition in snd_pcm_drain() sometimes
hangs userspace processes
Description:
esd with libesd-alsa0 sometimes hangs userspace processes.
Reproducible on i386 and powerpc.
bt of the hanged state of esd, stracing esd appears to remove the
problem:
#0 0xffffe410 in ?? ()
#1 0xbfff9068 in ?? ()
#2 0xffffffff in ?? ()
#3 0x00000001 in ?? ()
#4 0xb7f1a4b5 in poll () from /lib/tls/i686/cmov/libc.so.6
#5 0xb7dd3ca1 in snd_pcm_wait_nocheck () from /usr/lib/libasound.so.2
#6 0xb7e09a2d in _snd_pcm_dmix_open () from /usr/lib/libasound.so.2
#7 0xb7dd1a9c in snd_pcm_drain () from /usr/lib/libasound.so.2
#8 0xb7dee0ea in _snd_pcm_rate_open () from /usr/lib/libasound.so.2
#9 0xb7dd1a9c in snd_pcm_drain () from /usr/lib/libasound.so.2
#10 0xb7fd12f9 in esd_audio_flush () from /usr/lib/libesd.so.0
#11 0x0804bdd0 in clean_exit ()
#12 0x0804a927 in clean_exit ()
#13 0xb7e72e8a in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
#14 0x08049751 in ?? ()
(gdb) cont
Continuing.
======================================================================
----------------------------------------------------------------------
tiwai - 08-03-05 17:18
----------------------------------------------------------------------
Which driver version?
There was a bug around semaphore races fixed in 1.0.9a.
Issue History
Date Modified Username Field Change
======================================================================
08-03-05 17:12 jdthood New Issue
08-03-05 17:18 tiwai Note Added: 0005634
======================================================================
-------------------------------------------------------
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^ permalink raw reply [flat|nested] 5+ messages in thread
* [ALSA - driver 0001306]: Apparent race condition in snd_pcm_drain() sometimes hangs userspace processes
@ 2005-08-03 15:26 bugtrack
0 siblings, 0 replies; 5+ messages in thread
From: bugtrack @ 2005-08-03 15:26 UTC (permalink / raw)
To: alsa-devel
The following issue has been UPDATED.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1306>
======================================================================
Reported By: jdthood
Assigned To:
======================================================================
Project: ALSA - driver
Issue ID: 1306
Category: CORE - pcm
Reproducibility: sometimes
Severity: major
Priority: normal
Status: new
Distribution:
Kernel Version:
======================================================================
Date Submitted: 08-03-2005 17:12 CEST
Last Modified: 08-03-2005 17:26 CEST
======================================================================
Summary: Apparent race condition in snd_pcm_drain() sometimes
hangs userspace processes
Description:
esd with libesd-alsa0 sometimes hangs userspace processes.
Reproducible on i386 and powerpc.
bt of the hanged state of esd, stracing esd appears to remove the
problem:
#0 0xffffe410 in ?? ()
#1 0xbfff9068 in ?? ()
#2 0xffffffff in ?? ()
#3 0x00000001 in ?? ()
#4 0xb7f1a4b5 in poll () from /lib/tls/i686/cmov/libc.so.6
#5 0xb7dd3ca1 in snd_pcm_wait_nocheck () from /usr/lib/libasound.so.2
#6 0xb7e09a2d in _snd_pcm_dmix_open () from /usr/lib/libasound.so.2
#7 0xb7dd1a9c in snd_pcm_drain () from /usr/lib/libasound.so.2
#8 0xb7dee0ea in _snd_pcm_rate_open () from /usr/lib/libasound.so.2
#9 0xb7dd1a9c in snd_pcm_drain () from /usr/lib/libasound.so.2
#10 0xb7fd12f9 in esd_audio_flush () from /usr/lib/libesd.so.0
#11 0x0804bdd0 in clean_exit ()
#12 0x0804a927 in clean_exit ()
#13 0xb7e72e8a in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
#14 0x08049751 in ?? ()
(gdb) cont
Continuing.
======================================================================
----------------------------------------------------------------------
tiwai - 08-03-05 17:18
----------------------------------------------------------------------
Which driver version?
There was a bug around semaphore races fixed in 1.0.9a.
Issue History
Date Modified Username Field Change
======================================================================
08-03-05 17:12 jdthood New Issue
08-03-05 17:18 tiwai Note Added: 0005634
08-03-05 17:26 jdthood Additional Information Updated
======================================================================
-------------------------------------------------------
SF.Net email is sponsored by: Discover Easy Linux Migration Strategies
from IBM. Find simple to follow Roadmaps, straightforward articles,
informative Webcasts and more! Get everything you need to get up to
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^ permalink raw reply [flat|nested] 5+ messages in thread
* [ALSA - driver 0001306]: Apparent race condition in snd_pcm_drain() sometimes hangs userspace processes
@ 2005-08-03 15:30 bugtrack
0 siblings, 0 replies; 5+ messages in thread
From: bugtrack @ 2005-08-03 15:30 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1306>
======================================================================
Reported By: jdthood
Assigned To:
======================================================================
Project: ALSA - driver
Issue ID: 1306
Category: CORE - pcm
Reproducibility: sometimes
Severity: major
Priority: normal
Status: new
Distribution:
Kernel Version:
======================================================================
Date Submitted: 08-03-2005 17:12 CEST
Last Modified: 08-03-2005 17:30 CEST
======================================================================
Summary: Apparent race condition in snd_pcm_drain() sometimes
hangs userspace processes
Description:
esd with libesd-alsa0 sometimes hangs userspace processes.
Reproducible on i386 and powerpc.
bt of the hanged state of esd, stracing esd appears to remove the
problem:
#0 0xffffe410 in ?? ()
#1 0xbfff9068 in ?? ()
#2 0xffffffff in ?? ()
#3 0x00000001 in ?? ()
#4 0xb7f1a4b5 in poll () from /lib/tls/i686/cmov/libc.so.6
#5 0xb7dd3ca1 in snd_pcm_wait_nocheck () from /usr/lib/libasound.so.2
#6 0xb7e09a2d in _snd_pcm_dmix_open () from /usr/lib/libasound.so.2
#7 0xb7dd1a9c in snd_pcm_drain () from /usr/lib/libasound.so.2
#8 0xb7dee0ea in _snd_pcm_rate_open () from /usr/lib/libasound.so.2
#9 0xb7dd1a9c in snd_pcm_drain () from /usr/lib/libasound.so.2
#10 0xb7fd12f9 in esd_audio_flush () from /usr/lib/libesd.so.0
#11 0x0804bdd0 in clean_exit ()
#12 0x0804a927 in clean_exit ()
#13 0xb7e72e8a in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
#14 0x08049751 in ?? ()
(gdb) cont
Continuing.
======================================================================
----------------------------------------------------------------------
tiwai - 08-03-05 17:18
----------------------------------------------------------------------
Which driver version?
There was a bug around semaphore races fixed in 1.0.9a.
----------------------------------------------------------------------
jdthood - 08-03-05 17:30
----------------------------------------------------------------------
I don't know the version, but the bug was reported around the first of
July, 2005.
I will ask the submitter.
Issue History
Date Modified Username Field Change
======================================================================
08-03-05 17:12 jdthood New Issue
08-03-05 17:18 tiwai Note Added: 0005634
08-03-05 17:26 jdthood Additional Information Updated
08-03-05 17:30 jdthood Note Added: 0005635
======================================================================
-------------------------------------------------------
SF.Net email is sponsored by: Discover Easy Linux Migration Strategies
from IBM. Find simple to follow Roadmaps, straightforward articles,
informative Webcasts and more! Get everything you need to get up to
speed, fast. http://ads.osdn.com/?ad_id=7477&alloc_id=16492&op=click
^ permalink raw reply [flat|nested] 5+ messages in thread
* [ALSA - driver 0001306]: Apparent race condition in snd_pcm_drain() sometimes hangs userspace processes
@ 2005-08-03 15:34 bugtrack
0 siblings, 0 replies; 5+ messages in thread
From: bugtrack @ 2005-08-03 15:34 UTC (permalink / raw)
To: alsa-devel
The following issue has been RESOLVED.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1306>
======================================================================
Reported By: jdthood
Assigned To:
======================================================================
Project: ALSA - driver
Issue ID: 1306
Category: CORE - pcm
Reproducibility: sometimes
Severity: major
Priority: normal
Status: resolved
Distribution:
Kernel Version:
Resolution: fixed
Fixed in Version:
======================================================================
Date Submitted: 08-03-2005 17:12 CEST
Last Modified: 08-03-2005 17:34 CEST
======================================================================
Summary: Apparent race condition in snd_pcm_drain() sometimes
hangs userspace processes
Description:
esd with libesd-alsa0 sometimes hangs userspace processes.
Reproducible on i386 and powerpc.
bt of the hanged state of esd, stracing esd appears to remove the
problem:
#0 0xffffe410 in ?? ()
#1 0xbfff9068 in ?? ()
#2 0xffffffff in ?? ()
#3 0x00000001 in ?? ()
#4 0xb7f1a4b5 in poll () from /lib/tls/i686/cmov/libc.so.6
#5 0xb7dd3ca1 in snd_pcm_wait_nocheck () from /usr/lib/libasound.so.2
#6 0xb7e09a2d in _snd_pcm_dmix_open () from /usr/lib/libasound.so.2
#7 0xb7dd1a9c in snd_pcm_drain () from /usr/lib/libasound.so.2
#8 0xb7dee0ea in _snd_pcm_rate_open () from /usr/lib/libasound.so.2
#9 0xb7dd1a9c in snd_pcm_drain () from /usr/lib/libasound.so.2
#10 0xb7fd12f9 in esd_audio_flush () from /usr/lib/libesd.so.0
#11 0x0804bdd0 in clean_exit ()
#12 0x0804a927 in clean_exit ()
#13 0xb7e72e8a in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
#14 0x08049751 in ?? ()
(gdb) cont
Continuing.
======================================================================
----------------------------------------------------------------------
jdthood - 08-03-05 17:30
----------------------------------------------------------------------
I don't know the version, but the bug was reported around the first of
July, 2005.
I will ask the submitter.
----------------------------------------------------------------------
jdthood - 08-03-05 17:34
----------------------------------------------------------------------
Submitter says "1.0.9" so the bug has probably already been fixed in
1.0.9a,
as you say.
Issue History
Date Modified Username Field Change
======================================================================
08-03-05 17:12 jdthood New Issue
08-03-05 17:18 tiwai Note Added: 0005634
08-03-05 17:26 jdthood Additional Information Updated
08-03-05 17:30 jdthood Note Added: 0005635
08-03-05 17:34 jdthood Note Added: 0005636
08-03-05 17:34 jdthood Status new => resolved
08-03-05 17:34 jdthood Resolution open => fixed
======================================================================
-------------------------------------------------------
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