Hi Brad,
This occurred on a system under moderate load - has not happened since and I do not know how to reproduce.
Thank you,
Alex
On Tue, Sep 22, 2015 at 7:29 PM, Brad Hubbard <bhubbard@xxxxxxxxxx> wrote:
----- Original Message -----
> From: "Alex Gorbachev" <ag@xxxxxxxxxxxxxxxxxxx>
> To: "ceph-users" <ceph-users@xxxxxxxxxxxxxx>
> Sent: Wednesday, 9 September, 2015 6:38:50 AM
> Subject: OSD crash
> Hello,
> We have run into an OSD crash this weekend with the following dump. Please
> advise what this could be.
Hello Alex,
As you know I created http://tracker.ceph.com/issues/13074 for this issue but
the developers working on it would like any additional information you can
provide about the nature of the issue. Could you take a look?
Cheers,
Brad
> _______________________________________________
> Best regards,
> Alex
> 2015-09-07 14:55:01.345638 7fae6c158700 0 -- 10.80.4.25:6830/2003934 >>
> 10.80.4.15:6813/5003974 pipe(0x1dd73000 sd=257 :6830 s=2 pgs=14271 cs=251
> l=0 c=0x10d34580).fault with nothing to send, going to standby
> 2015-09-07 14:56:16.948998 7fae643e8700 -1 *** Caught signal (Segmentation
> fault) **
> in thread 7fae643e8700
> ceph version 0.94.2 (5fb85614ca8f354284c713a2f9c610860720bbf3)
> 1: /usr/bin/ceph-osd() [0xacb3ba]
> 2: (()+0x10340) [0x7faea044e340]
> 3:
> (tcmalloc::ThreadCache::ReleaseToCentralCache(tcmalloc::ThreadCache::FreeList*,
> unsigned long, int)+0x103) [0x7faea067fac3]
> 4: (tcmalloc::ThreadCache::ListTooLong(tcmalloc::ThreadCache::FreeList*,
> unsigned long)+0x1b) [0x7faea067fb7b]
> 5: (operator delete(void*)+0x1f8) [0x7faea068ef68]
> 6: (std::_Rb_tree<int, std::pair<int const, std::list<Message*,
> std::allocator<Message*> > >, std::_Select1st<std::pair<int const,
> std::list<Message*, std::allocator<Message*> > > >, std::less<int>,
> std::allocator<std::pair<int const, std::list<Message*,
> std::allocator<Message*> > > > >::_M_erase(std::_Rb_tree_node<std::pair<int
> const, std::list<Message*, std::allocator<Message*> > > >*)+0x58) [0xca2438]
> 7: (std::_Rb_tree<int, std::pair<int const, std::list<Message*,
> std::allocator<Message*> > >, std::_Select1st<std::pair<int const,
> std::list<Message*, std::allocator<Message*> > > >, std::less<int>,
> std::allocator<std::pair<int const, std::list<Message*,
> std::allocator<Message*> > > > >::erase(int const&)+0xdf) [0xca252f]
> 8: (Pipe::writer()+0x93c) [0xca097c]
> 9: (Pipe::Writer::entry()+0xd) [0xca40dd]
> 10: (()+0x8182) [0x7faea0446182]
> 11: (clone()+0x6d) [0x7fae9e9b100d]
> NOTE: a copy of the executable, or `objdump -rdS <executable>` is needed to
> interpret this.
> --- begin dump of recent events ---
> -10000> 2015-08-20 05:32:32.454940 7fae8e897700 0 -- 10.80.4.25:6830/2003934
> >> 10.80.4.15:6806/4003754 pipe(0x1992d000 sd=142 :6830 s=0 pgs=0 cs=0 l=0
> c=0x12bf5700).accept connect_seq 816 vs existing 815 state standby
> ceph-users mailing list
> ceph-users@xxxxxxxxxxxxxx
> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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