Ceph

Linux 3.0, Ceph 0.34 + patches (5ae3e13617c9a63d12d12c8506daefd2be14677d, f13ad83d43e883938369e7c06574daa8ff2fc4ee, f1cae577e3730a73dd5478785160745150095af5, 82776e155af9eb67084e1d8f1d6d0093be51cbd0).

Reproducible on start-up, running with all debug logging switched on.

2011-09-01 10:54:05.538156 7f081f4bc720 filestore(/srv/osd13) lfn_get cid=meta oid=pglog_1.136/0 pathname=/srv/osd13/current/meta/pglog_1.136_0 lfn=pglog_1.136_0 is_lfn=0
2011-09-01 10:54:05.538177 7f081f4bc720 filestore(/srv/osd13) FileStore::read meta/pglog_1.136/0 0~273/273
2011-09-01 10:54:05.538192 7f081f4bc720 osd13 7581 pg[1.136( v 6508'159 (259'156,6508'159] n=0 ec=2 les/c 7452/7573 7574/7574/6913) [] r=0 (info mismatch, log(259'156,0'0]) (log bound mismatch, empty) lcod 0'0 mlcod 0'0 inacti
ve] read_log 0 259'157 (259'156) m 200.00000034/head by mds0.3:3781 2011-08-10 06:20:03.804552
2011-09-01 10:54:05.538203 7f081f4bc720 osd13 7581 pg[1.136( v 6508'159 (259'156,6508'159] n=0 ec=2 les/c 7452/7573 7574/7574/6913) [] r=0 (info mismatch, log(259'156,0'0]) (log bound mismatch, actual=[259'157,259'157]) lcod 0
'0 mlcod 0'0 inactive] read_log 91 259'158 (259'157) m 200.00000034/head by mds0.3:3782 2011-08-10 06:20:03.809742
2011-09-01 10:54:05.538212 7f081f4bc720 osd13 7581 pg[1.136( v 6508'159 (259'156,6508'159] n=0 ec=2 les/c 7452/7573 7574/7574/6913) [] r=0 (info mismatch, log(259'156,0'0]) (log bound mismatch, actual=[259'157,259'158]) lcod 0
'0 mlcod 0'0 inactive] read_log 182 6508'159 (259'158) - 200.00000034/head by mds0.69:717 2011-08-30 10:19:25.620190
2011-09-01 10:54:05.538224 7f081f4bc720 osd13 7581 pg[1.136( v 6508'159 (259'156,6508'159] n=0 ec=2 les/c 7452/7573 7574/7574/6913) [] r=0 lcod 0'0 mlcod 0'0 inactive] read_log done
2011-09-01 10:54:05.538237 7f081f4bc720 osd13 7581 pg[1.136( v 6508'159 (259'156,6508'159] n=0 ec=2 les/c 7452/7573 7574/7574/6913) []/[13,0] r=0 lcod 0'0 mlcod 0'0 inactive] handle_backlog_loaded
2011-09-01 10:54:05.538245 7f081f4bc720 osd13 7581 pg[1.136( v 6508'159 (259'156,6508'159] n=0 ec=2 les/c 7452/7573 7574/7574/6913) []/[13,0] r=0 lcod 0'0 mlcod 0'0 inactive] exit Initial 0.015966 0 0.000000
2011-09-01 10:54:05.538252 7f081f4bc720 osd13 7581 pg[1.136( v 6508'159 (259'156,6508'159] n=0 ec=2 les/c 7452/7573 7574/7574/6913) []/[13,0] r=0 lcod 0'0 mlcod 0'0 inactive] enter Reset
2011-09-01 10:54:05.538258 7f081f4bc720 osd13 7581 load_pgs loaded pg[1.136( v 6508'159 (259'156,6508'159] n=0 ec=2 les/c 7452/7573 7574/7574/6913) []/[13,0] r=0 lcod 0'0 mlcod 0'0 inactive] log(259'156,6508'159]
2011-09-01 10:54:05.538263 7f081f4bc720 osd13 7581 _open_lock_pg 1.78
2011-09-01 10:54:05.538266 7f081f4bc720 osd13 7581 _get_pool 1 107 -> 108
2011-09-01 10:54:05.538278 7f081f4bc720 osd13 7581 pg[1.78( DNE empty n=0 ec=0 les/c 0/0 0/0/0) [] r=0 mlcod 0'0 inactive] enter Initial
2011-09-01 10:54:05.538286 7f081f4bc720 osd13 7581 pg[1.78( DNE empty n=0 ec=0 les/c 0/0 0/0/0) [] r=0 mlcod 0'0 inactive] enter NotTrimming
2011-09-01 10:54:05.538290 7f081f4bc720 filestore(/srv/osd13) collection_getattr /srv/osd13/current/1.78_head 'info'
2011-09-01 10:54:05.538309 7f081f4bc720 filestore(/srv/osd13) collection_getattr /srv/osd13/current/1.78_head 'info' = 307
2011-09-01 10:54:05.538315 7f081f4bc720 filestore(/srv/osd13) read meta/pginfo_1.78/0 0~0
2011-09-01 10:54:05.538320 7f081f4bc720 filestore(/srv/osd13) lfn_get cid=meta oid=pginfo_1.78/0 pathname=/srv/osd13/current/meta/pginfo_1.78_0 lfn=pginfo_1.78_0 is_lfn=0
2011-09-01 10:54:05.538331 7f081f4bc720 filestore(/srv/osd13) FileStore::read meta/pginfo_1.78/0 0~0/0
*** Caught signal (Aborted) **
 in thread 0x7f081f4bc720
 ceph version 0.34 (commit:2f039eeeb745622b866d80feda7afa055e15f6d6)
 1: cosd() [0x56f084]
 2: (()+0xf7c0) [0x7f081f0c77c0]
 3: (gsignal()+0x35) [0x7f081d842725]
 4: (abort()+0x17b) [0x7f081d843b9b]
 5: (__gnu_cxx::__verbose_terminate_handler()+0x11d) [0x7f081e0c68bd]
 6: (()+0xbea66) [0x7f081e0c4a66]
 7: (()+0xbea93) [0x7f081e0c4a93]
 8: (()+0xbeb8e) [0x7f081e0c4b8e]
 9: (ceph::buffer::list::iterator::copy(unsigned int, char*)+0x127) [0x5a9867]
 10: (void decode<unsigned int, PG::Interval>(std::map<unsigned int, PG::Interval, std::less<unsigned int>, std::allocator<std::pair<unsigned int const, PG::Interval> > >&, ceph::buffer::list::iterator&)+0x31) [0x6321b1]
 11: (PG::read_state(ObjectStore*)+0x310) [0x627bc0]
 12: (OSD::load_pgs()+0x3a0) [0x517a60]
 13: (OSD::init()+0x61a) [0x526ffa]
 14: (main()+0x1e66) [0x4a4576]
 15: (__libc_start_main()+0xed) [0x7f081d82f13d]
 16: cosd() [0x4a5e79]