Messages in this thread | | | From | Borislav Petkov <> | Subject | Re: 2.6.12-rc5-mm1 alsa oops | Date | Sat, 28 May 2005 11:10:26 +0200 |
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On Friday 27 May 2005 18:42, Chen, Kenneth W wrote: > Andrew Morton wrote on Thursday, May 26, 2005 2:25 PM > > > > >>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? > > > > > > avoiding-mmap-fragmentation-fix-2.patch > > > > > > seems to do the trick. Ken will likely have a fix-3 shortly ;-) > > > > Yup. This appears to be not-an-alsa-bug. Thanks. > > I'm the guilty one here. avoiding-mmap-fragmentation-fix-2.patch has > a major clash using vm_private_data where alsa is also using. I just > posted a patch, please try that out. Thanks. > > http://marc.theaimsgroup.com/?l=linux-mm&m=111721191501940&w=2 this one seems to be fine. Lightly tested for several hours yesterday.
Regards, Boris. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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