Re: BUG at mm/mmap.c:2309 when cx18.ko and cx18-alsa.ko loaded

2011-03-10 Thread Hugh Dickins
On Thu, Mar 10, 2011 at 4:34 PM, Andy Walls wrote: > On Sun, 2011-03-06 at 16:04 -0500, Andy Walls wrote: >> On Sun, 2011-03-06 at 10:37 -0800, Hugh Dickins wrote: > >> > I do expect the underlying problem to be somewhere down the driver >> > end, given that nobody else has been reporting these is

Re: BUG at mm/mmap.c:2309 when cx18.ko and cx18-alsa.ko loaded

2011-03-10 Thread Andy Walls
On Sun, 2011-03-06 at 16:04 -0500, Andy Walls wrote: > On Sun, 2011-03-06 at 10:37 -0800, Hugh Dickins wrote: > > I do expect the underlying problem to be somewhere down the driver > > end, given that nobody else has been reporting these issues. I'm > > hoping that once the cx18 guys have time to

Re: BUG at mm/mmap.c:2309 when cx18.ko and cx18-alsa.ko loaded

2011-03-08 Thread Andy Walls
On Sun, 2011-03-06 at 16:04 -0500, Andy Walls wrote: > On Sun, 2011-03-06 at 10:37 -0800, Hugh Dickins wrote: > > > > Thanks for all the effort you are putting into investigating this: you > > deserve a better response than I can give you. > > > > mm/vmalloc.c's vmap_area handling is entirely se

Re: BUG at mm/mmap.c:2309 when cx18.ko and cx18-alsa.ko loaded

2011-03-07 Thread Takashi Iwai
At Fri, 04 Mar 2011 12:13:04 -0500, Andy Walls wrote: > > On Fri, 2011-03-04 at 10:50 -0500, Devin Heitmueller wrote: > > On Thu, Mar 3, 2011 at 9:06 PM, Andy Walls wrote: > > > Hi, > > > > > > I got a BUG when loading the cx18.ko module (which in turn requests the > > > cx18-alsa.ko module) on a

Re: BUG at mm/mmap.c:2309 when cx18.ko and cx18-alsa.ko loaded

2011-03-06 Thread Hugh Dickins
On Sun, 6 Mar 2011, Andy Walls wrote: > On Sun, 2011-03-06 at 10:37 -0800, Hugh Dickins wrote: > > > There was a horrid list corruption bug in early 2.6.38-rc, fixed in > > -rc6; but although I guess it could cause all kinds of havoc, its > > particular signature was not like this, so I don't real

Re: BUG at mm/mmap.c:2309 when cx18.ko and cx18-alsa.ko loaded

2011-03-06 Thread Andy Walls
On Sun, 2011-03-06 at 10:37 -0800, Hugh Dickins wrote: > On Sat, Mar 5, 2011 at 6:03 PM, Andy Walls wrote: > > On Sat, 2011-03-05 at 16:59 -0500, Andy Walls wrote: > >> On Thu, 2011-03-03 at 21:06 -0500, Andy Walls wrote: > >> > Hi, > >> > > >> > I got a BUG when loading the cx18.ko module (which

Re: BUG at mm/mmap.c:2309 when cx18.ko and cx18-alsa.ko loaded

2011-03-06 Thread Hugh Dickins
On Sat, Mar 5, 2011 at 6:03 PM, Andy Walls wrote: > On Sat, 2011-03-05 at 16:59 -0500, Andy Walls wrote: >> On Thu, 2011-03-03 at 21:06 -0500, Andy Walls wrote: >> > Hi, >> > >> > I got a BUG when loading the cx18.ko module (which in turn requests the >> > cx18-alsa.ko module) on a kernel built fr

Re: BUG at mm/mmap.c:2309 when cx18.ko and cx18-alsa.ko loaded

2011-03-05 Thread Andy Walls
On Sat, 2011-03-05 at 16:59 -0500, Andy Walls wrote: > On Thu, 2011-03-03 at 21:06 -0500, Andy Walls wrote: > > Hi, > > > > I got a BUG when loading the cx18.ko module (which in turn requests the > > cx18-alsa.ko module) on a kernel built from this repository > > > > http://git.linuxtv.org/me

Re: BUG at mm/mmap.c:2309 when cx18.ko and cx18-alsa.ko loaded

2011-03-05 Thread Andy Walls
On Thu, 2011-03-03 at 21:06 -0500, Andy Walls wrote: > Hi, > > I got a BUG when loading the cx18.ko module (which in turn requests the > cx18-alsa.ko module) on a kernel built from this repository > > http://git.linuxtv.org/media_tree.git staging/for_v2.6.39 > > which I beleive is based on

Re: BUG at mm/mmap.c:2309 when cx18.ko and cx18-alsa.ko loaded

2011-03-04 Thread Andy Walls
On Fri, 2011-03-04 at 10:50 -0500, Devin Heitmueller wrote: > On Thu, Mar 3, 2011 at 9:06 PM, Andy Walls wrote: > > Hi, > > > > I got a BUG when loading the cx18.ko module (which in turn requests the > > cx18-alsa.ko module) on a kernel built from this repository > > > >http://git.linuxtv.

Re: BUG at mm/mmap.c:2309 when cx18.ko and cx18-alsa.ko loaded

2011-03-04 Thread Devin Heitmueller
On Thu, Mar 3, 2011 at 9:06 PM, Andy Walls wrote: > Hi, > > I got a BUG when loading the cx18.ko module (which in turn requests the > cx18-alsa.ko module) on a kernel built from this repository > >        http://git.linuxtv.org/media_tree.git staging/for_v2.6.39 > > which I beleive is based on 2.6

BUG at mm/mmap.c:2309 when cx18.ko and cx18-alsa.ko loaded

2011-03-03 Thread Andy Walls
Hi, I got a BUG when loading the cx18.ko module (which in turn requests the cx18-alsa.ko module) on a kernel built from this repository http://git.linuxtv.org/media_tree.git staging/for_v2.6.39 which I beleive is based on 2.6.38-rc2. The BUG is mmap related and I'm almost certain it has