From: bugtrack@alsa-project.org
To: alsa-devel@alsa-project.org
Subject: [ALSA - driver 0000344]: usx2y driver causes kernel oops
Date: Tue, 30 Aug 2005 12:27:23 +0200 [thread overview]
Message-ID: <b06e484caa84942d970814a850e35805@bugtrack.alsa-project.org> (raw)
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=344>
======================================================================
Reported By: maggoi
Assigned To: karsten
======================================================================
Project: ALSA - driver
Issue ID: 344
Category: USB - usb-usx2y
Reproducibility: always
Severity: major
Priority: normal
Status: assigned
Distribution: Gentoo
Kernel Version: 2.6.6
======================================================================
Date Submitted: 06-24-2004 18:06 CEST
Last Modified: 08-30-2005 12:27 CEST
======================================================================
Summary: usx2y driver causes kernel oops
Description:
While playing a soundfile using my Tascam us-122 (Alsa Module snd-usx2y)
after a few seconds the sound stutters and i get an Kernel oops.
This is not happening if I use Jack.
I'm using the latest alsa drivers 1.0.5. With kernel 2.6.6.
dmesg:
Debug: sleeping function called from invalid context at mm/slab.c:1996
in_atomic():1, irqs_disabled():1
[<c01152f7>] __might_sleep+0xb7/0xe0
[<c013be33>] __kmalloc+0xa3/0xb0
[<c026dad1>] usb_alloc_urb+0x21/0x60
[<f89b3775>] snd_usX2Y_substream_prepare+0xd5/0x1c0 [snd_usb_usx2y]
[<f89b3397>] snd_usX2Y_urb_play_start+0xa7/0x170 [snd_usb_usx2y]
[<f89b35bf>] snd_usX2Y_pcm_play_trigger+0x3f/0x50 [snd_usb_usx2y]
[<f89490e8>] snd_pcm_do_start+0x28/0x30 [snd_pcm]
[<f8948dc9>] snd_pcm_action_single+0x39/0x70 [snd_pcm]
[<f8948f12>] snd_pcm_action_lock_irq+0x92/0x1e0 [snd_pcm]
[<c0112a8c>] do_page_fault+0x34c/0x54e
[<f894c4d7>] snd_pcm_common_ioctl1+0x167/0x2f0 [snd_pcm]
[<f894c6c0>] snd_pcm_playback_ioctl1+0x60/0x3b0 [snd_pcm]
[<c0150a32>] vfs_write+0xd2/0x130
[<c0162f20>] sys_ioctl+0x100/0x270
[<c010413b>] syscall_call+0x7/0xb
======================================================================
----------------------------------------------------------------------
karsten - 10-01-04 01:27
----------------------------------------------------------------------
please recheck snd-usb-usx2y version 0.8.0, which I posted to the
alsa-devel list.
----------------------------------------------------------------------
jdthood - 08-30-05 12:27
----------------------------------------------------------------------
Hi. What's the status of this bug. Any improvement in later ALSA
releases?
Issue History
Date Modified Username Field Change
======================================================================
06-24-04 18:06 maggoi New Issue
06-24-04 18:06 maggoi Distribution => Gentoo
06-24-04 18:06 maggoi Kernel Version => 2.6.6
06-24-04 22:17 karsten Note Added: 0001337
06-28-04 09:51 maggoi Note Added: 0001343
06-28-04 10:34 maggoi Note Added: 0001344
06-28-04 21:04 karsten Note Added: 0001346
06-29-04 10:45 maggoi Note Added: 0001347
06-30-04 15:44 tiwai Note Added: 0001351
07-01-04 00:43 karsten Note Added: 0001367
07-15-04 11:48 karsten Note Added: 0001431
08-25-04 10:02 maggoi Note Added: 0001619
10-01-04 01:27 karsten Note Added: 0001990
08-30-05 12:27 jdthood Note Added: 0005977
======================================================================
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next reply other threads:[~2005-08-30 10:27 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-08-30 10:27 bugtrack [this message]
-- strict thread matches above, loose matches on Subject: below --
2006-03-16 7:36 [ALSA - driver 0000344]: usx2y driver causes kernel oops bugtrack
2004-09-30 23:27 bugtrack
2004-08-25 8:02 bugtrack
2004-07-15 9:48 noreply
2004-06-30 22:43 noreply
2004-06-30 13:44 noreply
2004-06-29 8:45 noreply
2004-06-28 19:04 noreply
2004-06-28 8:34 noreply
2004-06-28 7:51 noreply
2004-06-24 20:17 noreply
2004-06-24 16:06 noreply
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