Re: Possible kqueue related issue on STABLE/RC.

2013-09-12 Thread Konstantin Belousov
On Wed, Sep 11, 2013 at 11:18:34PM +0200, Jimmy Olgeni wrote: > > Hi, > > On Wed, 11 Sep 2013, Konstantin Belousov wrote: > > > Also, do you have all options listed at > > http://www.freebsd.org/doc/en_US.ISO8859-1/books/developers-handbook/kerneldebug-deadlocks.html > > enabled ? > > This time

Re: Possible kqueue related issue on STABLE/RC.

2013-09-12 Thread Konstantin Belousov
On Wed, Sep 11, 2013 at 10:32:31PM +0200, Jimmy Olgeni wrote: > > Hi, > > On Wed, 11 Sep 2013, Konstantin Belousov wrote: > > > Could you list the lines around the the vfs_subr.c:4591 in your kernel ? > > 4591 is the VI_LOCK(vp) in filt_vfsvnode: > > static int > filt_vfsvnode(struct knote *kn

Re: Possible kqueue related issue on STABLE/RC.

2013-09-12 Thread Jimmy Olgeni
On Thu, 12 Sep 2013, Konstantin Belousov wrote: This time I tried with clang + these options and I got something more interesting. All works fine until the lock violation below: Clang is, well, not relevant there. Still, with clang I could get a hard reset rather than a hang. But maybe there

Re: Possible kqueue related issue on STABLE/RC.

2013-09-12 Thread Jimmy Olgeni
On Thu, 12 Sep 2013, Konstantin Belousov wrote: 4591 is the VI_LOCK(vp) in filt_vfsvnode: static int filt_vfsvnode(struct knote *kn, long hint) { struct vnode *vp = (struct vnode *)kn->kn_hook; int res; VI_LOCK(vp); ^^^ if (kn->kn_sfflags & hi

Re: Possible kqueue related issue on STABLE/RC.

2013-09-12 Thread Andriy Gapon
on 12/09/2013 10:36 Konstantin Belousov said the following: > UFS carefully disables shared locking for > VFIFO, but it seems ZFS is not. In fact, ZFS should do that since r253603 (MFC-ed to stables as r254694 and r254695): http://svnweb.freebsd.org/changeset/base/253603 If it still doesn't then i

Re: 9.2-PRERELEASE #0 r254557 amd64: core dump on shutdown

2013-09-12 Thread John Baldwin
On Thursday, September 12, 2013 1:29:40 am Marko Cupać wrote: > On Wed, 11 Sep 2013 11:11:24 -0400 > John Baldwin wrote: > > > Is this reproducible? > > It happened a few times before (maybe 3-4 times this year), but I can't > reproduce it intentionally. Hmm, I'm tempted to chalk this up to a h

Re: 9.2-RC1 panic at shutdown

2013-09-12 Thread Florent Peterschmitt
Le 12/09/2013 19:19, David Demelier a écrit : > Hello folks, > > I have a panic at shutdown related to FUSE. > #16 0x81af623b in fuse_unmount () from /usr/local/modules/fuse.ko Yes, then, did you rebuilt the kernel module after an upgrade? -- Florent Peterschmitt | Please: fl

9.2-RC4 Now Available

2013-09-12 Thread Glen Barber
The fourth release candidate builds of the 9.2-RELEASE release cycle are now available on the FTP servers for the amd64, i386, ia64, powerpc, powerpc64, and sparc64 architectures. This is expected to be the final release candidate for the 9.2-RELEASE cycle. The image checksums follow at the end o

Re: Possible kqueue related issue on STABLE/RC.

2013-09-12 Thread Jimmy Olgeni
On Thu, 12 Sep 2013, Konstantin Belousov wrote: Might be, your issue is that some filesystems do not care about proper locking mode for the fifos. UFS carefully disables shared locking for VFIFO, but it seems ZFS is not. I can propose the following band-aid, which could help you. This certa

9.2-RC1 panic at shutdown

2013-09-12 Thread David Demelier
Hello folks, I have a panic at shutdown related to FUSE. #0 doadump (textdump=) at pcpu.h:234 234 pcpu.h: No such file or directory. in pcpu.h (kgdb) bt full #0 doadump (textdump=) at pcpu.h:234 No locals. #1 0x8090d9a6 in kern_reboot (howto=260) at /usr/src/sys/kern/kern_s

Re: 9.2-RC1 panic at shutdown

2013-09-12 Thread David Demelier
On 12.09.2013 19:21, Florent Peterschmitt wrote: > Le 12/09/2013 19:19, David Demelier a écrit : >> Hello folks, >> >> I have a panic at shutdown related to FUSE. >> #16 0x81af623b in fuse_unmount () from /usr/local/modules/fuse.ko > > Yes, then, did you rebuilt the kernel module after an

Re: Possible kqueue related issue on STABLE/RC.

2013-09-12 Thread Konstantin Belousov
On Thu, Sep 12, 2013 at 08:28:48PM +0200, Jimmy Olgeni wrote: > > On Thu, 12 Sep 2013, Konstantin Belousov wrote: > > > Might be, your issue is that some filesystems do not care about proper > > locking mode for the fifos. UFS carefully disables shared locking for > > VFIFO, but it seems ZFS is

Re: Possible kqueue related issue on STABLE/RC.

2013-09-12 Thread Jimmy Olgeni
On Thu, 12 Sep 2013, Konstantin Belousov wrote: This certainly seems to improve things. I have been running builds for the past couple of hours without any critical problem. Ok, so it is ZFS indeed. I think I will commit the band-aid to head shortly. Thank you! I spotted a few LORs but no

Re: Possible kqueue related issue on STABLE/RC.

2013-09-12 Thread Andriy Gapon
on 12/09/2013 21:49 Konstantin Belousov said the following: > On Thu, Sep 12, 2013 at 08:28:48PM +0200, Jimmy Olgeni wrote: >> >> On Thu, 12 Sep 2013, Konstantin Belousov wrote: >> >>> Might be, your issue is that some filesystems do not care about proper >>> locking mode for the fifos. UFS carefu

Re: Possible kqueue related issue on STABLE/RC.

2013-09-12 Thread Konstantin Belousov
On Fri, Sep 13, 2013 at 12:40:28AM +0300, Andriy Gapon wrote: > on 12/09/2013 21:49 Konstantin Belousov said the following: > > Ok, so it is ZFS indeed. I think I will commit the band-aid to head > > shortly. > > I am not sure if my message <5231a016.7060...@freebsd.org> was intercepted by > NSA

expr error in 9-STABLE

2013-09-12 Thread Frank Seltzer
Posting because I haven't seen this yet. I have been getting this error on 2 boxes for the last 2 days. Both boxes: root@Shop:/usr/src # svn info /usr/src/ Path: . Working Copy Root Path: /usr/src URL: svn://kryten.nina.org/src/stable/9 Relative URL: ^/stable/9 Repository Root: svn://kryten.nin

Re: State of Unicode collation support in FreeBSD?

2013-09-12 Thread David Demelier
2013/9/10 Wolfgang Zenker : > * David Demelier [130910 10:26]: >> 2013/8/28 Wolfgang Zenker : >>> [crossposted to -stable and -i18n] >>> could someone point me to infos regarding Unicode collation support in >>> FreeBSD? >>> All I could find was https://wiki.freebsd.org/KonradJankowski/Collation