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Groups > linux.kernel > #1495526
| From | Oleg Nesterov <oleg@redhat.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH V2 2/2] fs/super.c: don't fool lockdep in freeze_super() and thaw_super() paths |
| Date | 2016-10-04 19:00 +0200 |
| Message-ID | <soBep-5lJ-3@gated-at.bofh.it> (permalink) |
| References | (5 earlier) <sm4mB-3UT-11@gated-at.bofh.it> <sn9Dz-4Pc-17@gated-at.bofh.it> <snWNX-3MD-3@gated-at.bofh.it> <soeBc-7qE-51@gated-at.bofh.it> <sowop-27o-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On 10/04, Oleg Nesterov wrote: > > This time it hangs after generic/274: > > --- tests/generic/274.out 2016-10-04 04:23:24.209006171 -0400 > +++ /root/XFS/xfstests-dev/results//generic/274.out.bad 2016-10-04 05:17:49.291742498 -0400 > @@ -3,3 +3,4 @@ > preallocation test > ------------------------------ > done > +./common/rc: line 344: 4693 Segmentation fault exit > ... > (Run 'diff -u tests/generic/274.out /root/XFS/xfstests-dev/results//generic/274.out.bad' to see the entire diff) > > because of kernel bug: > > [ 2730.242537] run fstests generic/274 at 2016-10-04 05:17:34 > [ 2730.738352] XFS (loop1): Mounting V5 Filesystem > [ 2730.741451] XFS (loop1): Ending clean mount > [ 2744.508698] ------------[ cut here ]------------ > [ 2744.509190] kernel BUG at ./include/linux/swap.h:276! I removed this test and then the next run (after reboot) hangs at xfs/073 with a lot of errors in dmesg like XFS (loop2): Failing async write on buffer block 0x9600790. Retrying async write. blk_update_request: I/O error, dev loop2, sector 8389920 loop: Write error at byte offset 4295647232, length 4096. Oleg.
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[PATCH 0/2] (Was: BUG_ON in rcu_sync_func triggered) Oleg Nesterov <oleg@redhat.com> - 2016-09-26 18:10 +0200
[PATCH 2/2] fs/super.c: don't fool lockdep in freeze_super() and thaw_super() paths Oleg Nesterov <oleg@redhat.com> - 2016-09-26 18:10 +0200
Re: [PATCH 2/2] fs/super.c: don't fool lockdep in freeze_super() and thaw_super() paths Jan Kara <jack@suse.cz> - 2016-09-26 18:20 +0200
[PATCH V2 2/2] fs/super.c: don't fool lockdep in freeze_super() and thaw_super() paths Oleg Nesterov <oleg@redhat.com> - 2016-09-26 19:00 +0200
Re: [PATCH V2 2/2] fs/super.c: don't fool lockdep in freeze_super() and thaw_super() paths Jan Kara <jack@suse.cz> - 2016-09-27 09:00 +0200
Re: [PATCH V2 2/2] fs/super.c: don't fool lockdep in freeze_super() and thaw_super() paths Dave Chinner <david@fromorbit.com> - 2016-09-27 09:20 +0200
Re: [PATCH V2 2/2] fs/super.c: don't fool lockdep in freeze_super() and thaw_super() paths Oleg Nesterov <oleg@redhat.com> - 2016-09-27 19:30 +0200
Re: [PATCH V2 2/2] fs/super.c: don't fool lockdep in freeze_super() and thaw_super() paths Oleg Nesterov <oleg@redhat.com> - 2016-09-30 19:20 +0200
Re: [PATCH V2 2/2] fs/super.c: don't fool lockdep in freeze_super() and thaw_super() paths Dave Chinner <david@fromorbit.com> - 2016-10-02 23:50 +0200
Re: [PATCH V2 2/2] fs/super.c: don't fool lockdep in freeze_super() and thaw_super() paths Oleg Nesterov <oleg@redhat.com> - 2016-10-03 18:50 +0200
Re: [PATCH V2 2/2] fs/super.c: don't fool lockdep in freeze_super() and thaw_super() paths Oleg Nesterov <oleg@redhat.com> - 2016-10-04 19:00 +0200
Re: [PATCH V2 2/2] fs/super.c: don't fool lockdep in freeze_super() and thaw_super() paths Dave Chinner <david@fromorbit.com> - 2016-10-04 22:10 +0200
Re: [PATCH V2 2/2] fs/super.c: don't fool lockdep in freeze_super() and thaw_super() paths Oleg Nesterov <oleg@redhat.com> - 2016-10-05 18:40 +0200
Re: [PATCH V2 2/2] fs/super.c: don't fool lockdep in freeze_super() and thaw_super() paths Dave Chinner <david@fromorbit.com> - 2016-10-04 21:50 +0200
Re: [PATCH V2 2/2] fs/super.c: don't fool lockdep in freeze_super() and thaw_super() paths Oleg Nesterov <oleg@redhat.com> - 2016-10-05 18:50 +0200
Re: [PATCH V2 2/2] fs/super.c: don't fool lockdep in freeze_super() and thaw_super() paths Jan Kara <jack@suse.cz> - 2016-10-06 09:30 +0200
Re: [PATCH V2 2/2] fs/super.c: don't fool lockdep in freeze_super() and thaw_super() paths Oleg Nesterov <oleg@redhat.com> - 2016-10-06 19:20 +0200
Re: [PATCH V2 2/2] fs/super.c: don't fool lockdep in freeze_super() and thaw_super() paths Dave Chinner <david@fromorbit.com> - 2016-10-07 00:00 +0200
Re: [PATCH V2 2/2] fs/super.c: don't fool lockdep in freeze_super() and thaw_super() paths Oleg Nesterov <oleg@redhat.com> - 2016-10-07 19:20 +0200
Re: [PATCH V2 2/2] fs/super.c: don't fool lockdep in freeze_super() and thaw_super() paths Dave Chinner <david@fromorbit.com> - 2016-10-08 01:00 +0200
Re: [PATCH V2 2/2] fs/super.c: don't fool lockdep in freeze_super() and thaw_super() paths Oleg Nesterov <oleg@redhat.com> - 2016-10-09 18:20 +0200
Re: [PATCH V2 2/2] fs/super.c: don't fool lockdep in freeze_super() and thaw_super() paths Dave Chinner <david@fromorbit.com> - 2016-10-10 03:20 +0200
Re: [PATCH V2 2/2] fs/super.c: don't fool lockdep in freeze_super() and thaw_super() paths Johannes Weiner <hannes@cmpxchg.org> - 2016-10-06 15:50 +0200
Re: [PATCH V2 2/2] fs/super.c: don't fool lockdep in freeze_super() and thaw_super() paths Oleg Nesterov <oleg@redhat.com> - 2016-10-07 19:00 +0200
[PATCH 1/2] fs/super.c: fix race between freeze_super() and thaw_super() Oleg Nesterov <oleg@redhat.com> - 2016-09-26 18:10 +0200
Re: [PATCH 1/2] fs/super.c: fix race between freeze_super() and thaw_super() Jan Kara <jack@suse.cz> - 2016-09-26 18:20 +0200
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