From mboxrd@z Thu Jan 1 00:00:00 1970 From: Takashi Iwai Subject: Re: Fw: [Bugme-new] [Bug 3890] New: entry in dmesg log triggered via userspace Date: Wed, 15 Dec 2004 18:06:26 +0100 Message-ID: References: <20041212173616.2541119f.akpm@osdl.org> Mime-Version: 1.0 (generated by SEMI 1.14.5 - "Awara-Onsen") Content-Type: text/plain; charset=US-ASCII Return-path: In-Reply-To: <20041212173616.2541119f.akpm@osdl.org> Sender: alsa-devel-admin@lists.sourceforge.net Errors-To: alsa-devel-admin@lists.sourceforge.net List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , List-Archive: To: Andrew Morton Cc: alsa-devel@lists.sourceforge.net List-Id: alsa-devel@alsa-project.org At Sun, 12 Dec 2004 17:36:16 -0800, Andrew Morton wrote: > > Distribution: Gentoo > Hardware Environment: NForce2 onboard (in chipset) > Software Environment: gcc 3.4.3, PREMPT > Problem Description: > > from time to time, i look to what dmesg has to say. > once, i found : > > scheduling while atomic: totem/0x00000001/6529 > [] schedule+0x4d6/0x590 > [] schedule_timeout+0x5d/0xb0 > [] process_timeout+0x0/0x10 > [] msleep+0x2f/0x40 > [] snd_intel8x0_setup_pcm_out+0xec/0x1b0 [snd_intel8x0] > [] snd_intel8x0_pcm_prepare+0x94/0xb0 [snd_intel8x0] > [] snd_pcm_do_prepare+0x11/0x40 [snd_pcm] > [] snd_pcm_action_single+0x38/0xa0 [snd_pcm] > [] snd_pcm_action_nonatomic+0x80/0x90 [snd_pcm] > [] snd_pcm_prepare+0x57/0x80 [snd_pcm] > [] snd_pcm_playback_ioctl1+0x56/0x320 [snd_pcm] > [] snd_pcm_playback_ioctl+0x40/0x60 [snd_pcm] > [] sys_ioctl+0x1e1/0x250 > [] sysenter_past_esp+0x52/0x71 > > it is not an oops, but i suppose it has a purpose (other than filling logs) This one is already fixed in Linus's bk tree. ChangeSet@1.2119.1.23, 2004-12-07 08:06:26-08:00, tiwai@suse.de [PATCH] alsa: fix sleep in atomic during prepare callback ciao, Takashi ------------------------------------------------------- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://productguide.itmanagersjournal.com/