Re: hangs on boot in 9984d7394618df9

2013-04-10 Thread Sedat Dilek
The issue is fixed with Linux-Next (next-20130410). - Sedat - [1] http://marc.info/?l=linux-next&m=136559043516192&w=2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/ma

Re: hangs on boot in 9984d7394618df9

2013-04-09 Thread Nathan Zimmer
On 04/08/2013 06:46 PM, Doug Anderson wrote: Al, On Mon, Apr 8, 2013 at 4:06 PM, Al Viro wrote: Folks, see if vfs.git#experimental works for you; the PITA had apparently been caused by change of open() semantics for /proc//fd/ - it started to behave like a FIFO, i.e. wait for peer to show up.

Re: hangs on boot in 9984d7394618df9

2013-04-08 Thread Doug Anderson
Al, On Mon, Apr 8, 2013 at 4:06 PM, Al Viro wrote: > Folks, see if vfs.git#experimental works for you; the PITA had apparently > been caused by change of open() semantics for /proc//fd/ - > it started to behave like a FIFO, i.e. wait for peer to show up. Normally > that's not a problem, but if y

Re: hangs on boot in 9984d7394618df9

2013-04-08 Thread Stephen Warren
On 04/08/2013 05:06 PM, Al Viro wrote: > On Mon, Apr 08, 2013 at 03:45:31PM -0700, Doug Anderson wrote: >> Hi, >> >> On Mon, Apr 8, 2013 at 3:17 PM, Stephen Warren wrote: Anyway, I've just pushed a splitup of that commit (carved in 3 pieces) into vfs.git#pipe-splitup; could you check whi

Re: hangs on boot in 9984d7394618df9

2013-04-08 Thread Al Viro
On Mon, Apr 08, 2013 at 03:45:31PM -0700, Doug Anderson wrote: > Hi, > > On Mon, Apr 8, 2013 at 3:17 PM, Stephen Warren wrote: > >> Anyway, I've just pushed a splitup of that commit (carved in 3 pieces) > >> into vfs.git#pipe-splitup; could you check which part triggers that > >> hang? Should pr

Re: hangs on boot in 9984d7394618df9

2013-04-08 Thread Al Viro
On Mon, Apr 08, 2013 at 11:46:37PM +0100, Al Viro wrote: > Very interesting... Just in case, could you try this on top of that > branch and see if it triggers? > > diff --git a/fs/pipe.c b/fs/pipe.c > index 8ce279b..b6cd51b 100644 > --- a/fs/pipe.c > +++ b/fs/pipe.c > @@ -1022,6 +1022,11 @@ stat

Re: hangs on boot in 9984d7394618df9

2013-04-08 Thread Al Viro
On Mon, Apr 08, 2013 at 04:17:17PM -0600, Stephen Warren wrote: > On 04/08/2013 03:48 PM, Al Viro wrote: > > On Mon, Apr 08, 2013 at 10:23:27PM +0100, Al Viro wrote: > >> On Mon, Apr 08, 2013 at 03:52:08PM -0500, Nathan Zimmer wrote: > >> > >>> Further digging seems to indicate 9984d7394618df9, the

Re: hangs on boot in 9984d7394618df9

2013-04-08 Thread Doug Anderson
Hi, On Mon, Apr 8, 2013 at 3:17 PM, Stephen Warren wrote: >> Anyway, I've just pushed a splitup of that commit (carved in 3 pieces) >> into vfs.git#pipe-splitup; could you check which part triggers that >> hang? Should propagate in a few... > > It looks like "pipe: unify ->release() and ->open()

Re: hangs on boot in 9984d7394618df9

2013-04-08 Thread Stephen Warren
On 04/08/2013 03:48 PM, Al Viro wrote: > On Mon, Apr 08, 2013 at 10:23:27PM +0100, Al Viro wrote: >> On Mon, Apr 08, 2013 at 03:52:08PM -0500, Nathan Zimmer wrote: >> >>> Further digging seems to indicate 9984d7394618df9, the one right >>> after the commit I previously identified. >>> Not sure what

hangs on boot in 9984d7394618df9

2013-04-08 Thread Al Viro
On Mon, Apr 08, 2013 at 10:23:27PM +0100, Al Viro wrote: > On Mon, Apr 08, 2013 at 03:52:08PM -0500, Nathan Zimmer wrote: > > > Further digging seems to indicate 9984d7394618df9, the one right > > after the commit I previously identified. > > Not sure what I did wrong with my bisect to put it off