Re: OSD crash

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Hi Stefan,

I opened http://tracker.newdream.net/issues/2599 to track this, but the 
dump strangely does not include the ceph version or commit sha1.  What 
version were you running?

Thanks!
sage


On Sat, 16 Jun 2012, Stefan Priebe wrote:

> and another crash again ;-(
> 
> 
>      0> 2012-06-16 15:31:32.524369 7fd8935c4700 -1 ./common/Mutex.h: In
> function 'void Mutex::Lock(bool)' thread 7fd8935c4700 time 2012-06-16
> 15:31:32.522446
> ./common/Mutex.h: 110: FAILED assert(r == 0)
> 
>  ceph version  (commit:)
>  1: /usr/bin/ceph-osd() [0x51a07d]
>  2: (ReplicatedPG::C_OSD_OndiskWriteUnlock::finish(int)+0x2a) [0x579c5a]
>  3: (FileStore::_finish_op(FileStore::OpSequencer*)+0x2e4) [0x684374]
>  4: (ThreadPool::worker()+0xbb7) [0x7bc087]
>  5: (ThreadPool::WorkThread::entry()+0xd) [0x5f144d]
>  6: (()+0x68ca) [0x7fd89db3a8ca]
>  7: (clone()+0x6d) [0x7fd89c1bec0d]
>  NOTE: a copy of the executable, or `objdump -rdS <executable>` is needed to
> interpret this.
> 
> --- end dump of recent events ---
> 2012-06-16 15:31:32.531567 7fd8935c4700 -1 *** Caught signal (Aborted) **
>  in thread 7fd8935c4700
> 
>  ceph version  (commit:)
>  1: /usr/bin/ceph-osd() [0x70e4b9]
>  2: (()+0xeff0) [0x7fd89db42ff0]
>  3: (gsignal()+0x35) [0x7fd89c121225]
>  4: (abort()+0x180) [0x7fd89c124030]
>  5: (__gnu_cxx::__verbose_terminate_handler()+0x115) [0x7fd89c9b5dc5]
>  6: (()+0xcb166) [0x7fd89c9b4166]
>  7: (()+0xcb193) [0x7fd89c9b4193]
>  8: (()+0xcb28e) [0x7fd89c9b428e]
>  9: (ceph::__ceph_assert_fail(char const*, char const*, int, char
> const*)+0x940) [0x78af20]
>  10: /usr/bin/ceph-osd() [0x51a07d]
>  11: (ReplicatedPG::C_OSD_OndiskWriteUnlock::finish(int)+0x2a) [0x579c5a]
>  12: (FileStore::_finish_op(FileStore::OpSequencer*)+0x2e4) [0x684374]
>  13: (ThreadPool::worker()+0xbb7) [0x7bc087]
>  14: (ThreadPool::WorkThread::entry()+0xd) [0x5f144d]
>  15: (()+0x68ca) [0x7fd89db3a8ca]
>  16: (clone()+0x6d) [0x7fd89c1bec0d]
>  NOTE: a copy of the executable, or `objdump -rdS <executable>` is needed to
> interpret this.
> 
> --- begin dump of recent events ---
>      0> 2012-06-16 15:31:32.531567 7fd8935c4700 -1 *** Caught signal (Aborted)
> **
>  in thread 7fd8935c4700
> 
>  ceph version  (commit:)
>  1: /usr/bin/ceph-osd() [0x70e4b9]
>  2: (()+0xeff0) [0x7fd89db42ff0]
>  3: (gsignal()+0x35) [0x7fd89c121225]
>  4: (abort()+0x180) [0x7fd89c124030]
>  5: (__gnu_cxx::__verbose_terminate_handler()+0x115) [0x7fd89c9b5dc5]
>  6: (()+0xcb166) [0x7fd89c9b4166]
>  7: (()+0xcb193) [0x7fd89c9b4193]
>  8: (()+0xcb28e) [0x7fd89c9b428e]
>  9: (ceph::__ceph_assert_fail(char const*, char const*, int, char
> const*)+0x940) [0x78af20]
>  10: /usr/bin/ceph-osd() [0x51a07d]
>  11: (ReplicatedPG::C_OSD_OndiskWriteUnlock::finish(int)+0x2a) [0x579c5a]
>  12: (FileStore::_finish_op(FileStore::OpSequencer*)+0x2e4) [0x684374]
>  13: (ThreadPool::worker()+0xbb7) [0x7bc087]
>  14: (ThreadPool::WorkThread::entry()+0xd) [0x5f144d]
>  15: (()+0x68ca) [0x7fd89db3a8ca]
>  16: (clone()+0x6d) [0x7fd89c1bec0d]
>  NOTE: a copy of the executable, or `objdump -rdS <executable>` is needed to
> interpret this.
> 
> --- end dump of recent events ---
> 
> Am 16.06.2012 14:57, schrieb Stefan Priebe:
> > Hi,
> > 
> > today i got another osd crash ;-( Strangely the osd logs are all empty.
> > It seems the logrotate hasn't reloaded the daemons but i still have the
> > core dump file? What's next?
> > 
> > Stefan
> > 
> 
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