From: Torrey Hoffman <thoffman@arnor.net>
To: Linux-Kernel List <linux-kernel@vger.kernel.org>,
alsa-devel@alsa-project.org
Subject: 2.6.-test10: bad "__might_sleep" in ALSA sound drivers
Date: Mon, 24 Nov 2003 16:02:26 -0800 [thread overview]
Message-ID: <1069718546.2268.9.camel@moria.arnor.net> (raw)
I get this every time I boot 2.6.0-test10. I think this problem has
been around for a while.
Debug: sleeping function called from invalid context at
include/asm/semaphore.h:119
in_atomic():1, irqs_disabled():0
Call Trace:
[<c01229d0>] __might_sleep+0xab/0xc9
[<fcff57bd>] ap_cs8427_sendbytes+0x38/0xd2 [snd_ice1712]
[<fcfa825a>] snd_i2c_sendbytes+0x22/0x26 [snd_i2c]
[<fcfaf15e>] snd_cs8427_reg_read+0x2c/0x8c [snd_cs8427]
[<fcfaf414>] snd_cs8427_create+0xa4/0x347 [snd_cs8427]
[<c02dc4b0>] snd_device_new+0x20/0x6a
[<fcff151a>] snd_ice1712_init_cs8427+0x2f/0x6f [snd_ice1712]
[<fcff6153>] snd_ice1712_delta_init+0x230/0x2b9 [snd_ice1712]
[<fcff5227>] snd_ice1712_probe+0x323/0x34c [snd_ice1712]
[<c017360f>] dput+0x24/0x25f
[<c020c833>] pci_device_probe_static+0x4d/0x5e
[<c020c87c>] __pci_device_probe+0x38/0x4b
[<c020c8bb>] pci_device_probe+0x2c/0x48
[<c0272efd>] bus_match+0x3d/0x65
[<c0273016>] driver_attach+0x59/0x83
[<c02732df>] bus_add_driver+0x9e/0xb1
[<c020ca82>] pci_register_driver+0x6b/0x90
[<fcfa2015>] alsa_card_ice1712_init+0x15/0x4e [snd_ice1712]
[<c013cbc5>] sys_init_module+0x14f/0x233
[<c010b3e5>] sysenter_past_esp+0x52/0x71
The system is a P4 with HT, kernel has SMP & preempt enabled.
There are two sound cards. Here are all the snd_ drivers mentioned in
the output of lsmod:
snd_ice1712 55428 -
snd_ice17xx_ak4xxx 2880 -
snd_cs8427 8224 -
snd_i2c 4512 -
snd_ak4xxx_adda 4832 -
snd_intel8x0 28612 -
snd_ac97_codec 50660 -
snd_pcm 88352 -
snd_timer 22052 -
snd_page_alloc 8772 -
snd_mpu401_uart 6016 -
snd_rawmidi 20192 -
snd_seq_device 6440 -
--
Torrey Hoffman <thoffman@arnor.net>
next reply other threads:[~2003-11-25 0:00 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-11-25 0:02 Torrey Hoffman [this message]
2003-11-25 2:00 ` 2.6.-test10: bad "__might_sleep" in ALSA sound drivers Andrew Morton
2003-11-25 10:33 ` Takashi Iwai
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1069718546.2268.9.camel@moria.arnor.net \
--to=thoffman@arnor.net \
--cc=alsa-devel@alsa-project.org \
--cc=linux-kernel@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.