Messages in this thread | | | Subject | Re: 2.6.12-rc5-mm1 alsa oops | From | Lee Revell <> | Date | Thu, 26 May 2005 14:32:19 -0400 |
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On Thu, 2005-05-26 at 20:12 +0200, Borislav Petkov wrote: > On Thursday 26 May 2005 20:01, Lee Revell wrote: > > On Thu, 2005-05-26 at 19:44 +0200, Borislav Petkov wrote: > > > <snip> > > > > > > Andrew, > > > > > > similar oopses as the one I'm replying to all over the place. At it > > > happens m in snd_pcm_mmap_data_close(). Here's a stack trace: > > > > No one using ALSA CVS or any of the 1.0.9 release candidates ever > > reported this, but lots of -mm users are... does that help at all? I > > suspect some upstream bug that ALSA just happens to trigger. > yeah, > > this has to do with alsa indirectly. snd_pcm_mmap_data_close() accesses some > vm_area_struct->vm_private_data and apparently there have been some > optimizations to mmap code to avoid fragmentation of vma's so i think there's > the problem. However, we'll need the smarter ones here :))
Any idea which patches to back out?
Lee
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