Re: panic, seems related to r234386

2012-05-16 Thread Pedro Giffuni
Hello; On 05/12/12 17:49, Mateusz Guzik wrote: Gave this a spin and found what looks like a deadlock: http://people.freebsd.org/~pho/stress/log/ext2fs.txt Not a new problem, it would seem. Same issue with 8.3-PRERELEASE r232656M. pid 2680 (fts) holds lock for vnode cb4be414 and tries to

Re: panic, seems related to r234386

2012-05-13 Thread Peter Holm
On Sun, May 13, 2012 at 12:49:38AM +0200, Mateusz Guzik wrote: On Thu, May 10, 2012 at 12:39:00PM +0200, Peter Holm wrote: On Thu, May 10, 2012 at 12:21:18PM +0200, Mateusz Guzik wrote: On Tue, May 08, 2012 at 09:45:14PM +0200, Peter Holm wrote: On Mon, May 07, 2012 at 10:11:53PM +0200,

Re: panic, seems related to r234386

2012-05-12 Thread Mateusz Guzik
On Thu, May 10, 2012 at 12:39:00PM +0200, Peter Holm wrote: On Thu, May 10, 2012 at 12:21:18PM +0200, Mateusz Guzik wrote: On Tue, May 08, 2012 at 09:45:14PM +0200, Peter Holm wrote: On Mon, May 07, 2012 at 10:11:53PM +0200, Mateusz Guzik wrote: On Mon, May 07, 2012 at 12:28:41PM -0700,

Re: panic, seems related to r234386

2012-05-10 Thread Mateusz Guzik
On Tue, May 08, 2012 at 09:45:14PM +0200, Peter Holm wrote: On Mon, May 07, 2012 at 10:11:53PM +0200, Mateusz Guzik wrote: On Mon, May 07, 2012 at 12:28:41PM -0700, Doug Barton wrote: On 05/06/2012 15:19, Sergey Kandaurov wrote: On 7 May 2012 01:54, Doug Barton do...@freebsd.org wrote:

Re: panic, seems related to r234386

2012-05-10 Thread Peter Holm
On Thu, May 10, 2012 at 12:21:18PM +0200, Mateusz Guzik wrote: On Tue, May 08, 2012 at 09:45:14PM +0200, Peter Holm wrote: On Mon, May 07, 2012 at 10:11:53PM +0200, Mateusz Guzik wrote: On Mon, May 07, 2012 at 12:28:41PM -0700, Doug Barton wrote: On 05/06/2012 15:19, Sergey Kandaurov

Re: panic, seems related to r234386

2012-05-10 Thread Sergey Kandaurov
On 8 May 2012 00:11, Mateusz Guzik mjgu...@gmail.com wrote: On Mon, May 07, 2012 at 12:28:41PM -0700, Doug Barton wrote: On 05/06/2012 15:19, Sergey Kandaurov wrote: On 7 May 2012 01:54, Doug Barton do...@freebsd.org wrote: I got this with today's current, previous (working) kernel is

Re: panic, seems related to r234386

2012-05-10 Thread Doug Barton
On 05/07/2012 23:14, Sergey Kandaurov wrote: Finally, should my next step be to advance to the latest current + your patch and see how I go from there? Yep, so that patches will be tested before they go to head. For the record, I upgraded to r235151 + the removal of those 2 locks and haven't

Re: panic, seems related to r234386

2012-05-08 Thread Sergey Kandaurov
On 8 May 2012 05:14, Doug Barton do...@freebsd.org wrote: On 05/07/2012 13:11, Mateusz Guzik wrote: On Mon, May 07, 2012 at 12:28:41PM -0700, Doug Barton wrote: On 05/06/2012 15:19, Sergey Kandaurov wrote: On 7 May 2012 01:54, Doug Barton do...@freebsd.org wrote: I got this with today's

Re: panic, seems related to r234386

2012-05-08 Thread Peter Holm
On Mon, May 07, 2012 at 10:11:53PM +0200, Mateusz Guzik wrote: On Mon, May 07, 2012 at 12:28:41PM -0700, Doug Barton wrote: On 05/06/2012 15:19, Sergey Kandaurov wrote: On 7 May 2012 01:54, Doug Barton do...@freebsd.org wrote: I got this with today's current, previous (working) kernel is

Re: panic, seems related to r234386

2012-05-07 Thread Doug Barton
On 05/06/2012 15:19, Sergey Kandaurov wrote: On 7 May 2012 01:54, Doug Barton do...@freebsd.org wrote: I got this with today's current, previous (working) kernel is r232719. panic: _mtx_lock_sleep: recursed on non-recursive mutex struct mount mtx @ /frontier/svn/head/sys/kern/vfs_subr.c:4595

Re: panic, seems related to r234386

2012-05-07 Thread Mateusz Guzik
On Mon, May 07, 2012 at 12:28:41PM -0700, Doug Barton wrote: On 05/06/2012 15:19, Sergey Kandaurov wrote: On 7 May 2012 01:54, Doug Barton do...@freebsd.org wrote: I got this with today's current, previous (working) kernel is r232719. panic: _mtx_lock_sleep: recursed on non-recursive

Re: panic, seems related to r234386

2012-05-07 Thread Doug Barton
On 05/07/2012 13:11, Mateusz Guzik wrote: On Mon, May 07, 2012 at 12:28:41PM -0700, Doug Barton wrote: On 05/06/2012 15:19, Sergey Kandaurov wrote: On 7 May 2012 01:54, Doug Barton do...@freebsd.org wrote: I got this with today's current, previous (working) kernel is r232719. panic:

panic, seems related to r234386

2012-05-06 Thread Doug Barton
I got this with today's current, previous (working) kernel is r232719. panic: _mtx_lock_sleep: recursed on non-recursive mutex struct mount mtx @ /frontier/svn/head/sys/kern/vfs_subr.c:4595 FWIW I'm using ufs2, ext2fs, and msdosfs on this system. The panic occurred right after loading the linux

Re: panic, seems related to r234386

2012-05-06 Thread Sergey Kandaurov
On 7 May 2012 01:54, Doug Barton do...@freebsd.org wrote: I got this with today's current, previous (working) kernel is r232719. panic: _mtx_lock_sleep: recursed on non-recursive mutex struct mount mtx @ /frontier/svn/head/sys/kern/vfs_subr.c:4595 FWIW I'm using ufs2, ext2fs, and msdosfs on

Re: panic, seems related to r234386

2012-05-06 Thread Doug Barton
On 05/06/2012 15:19, Sergey Kandaurov wrote: Please try this patch. Index: fs/ext2fs/ext2_vfsops.c === --- fs/ext2fs/ext2_vfsops.c (revision 235108) +++ fs/ext2fs/ext2_vfsops.c (working copy) @@ -830,7 +830,6 @@