4mVnVwuBmN2NeIWrrtEIHR changeset

Changeset373035653530 (b)
ParentNone (a)
ab
0+Core file callstacks:
0+GNU gdb (Ubuntu/Linaro 7.4-2012.04-0ubuntu2.1) 7.4-2012.04
0+Copyright (C) 2012 Free Software Foundation, Inc.
0+License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
0+This is free software: you are free to change and redistribute it.
0+There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
0+and "show warranty" for details.
0+This GDB was configured as "x86_64-linux-gnu".
0+For bug reporting instructions, please see:
0+<http://bugs.launchpad.net/gdb-linaro/>...
0+Reading symbols from /opt/couchbase/bin/memcached...done.
0+[New LWP 30987]
0+[New LWP 30979]
0+[New LWP 30971]
0+[New LWP 30981]
0+[New LWP 30974]
0+[New LWP 30976]
0+[New LWP 30984]
0+[New LWP 30980]
0+[New LWP 30970]
0+[New LWP 30969]
0+[New LWP 30986]
0+[New LWP 30975]
0+[New LWP 30982]
0+[New LWP 30973]
0+[New LWP 30978]
0+[New LWP 30985]
0+[New LWP 30972]
0+[New LWP 30988]
0+[New LWP 30983]
0+
0+warning: Can't read pathname for load map: Input/output error.
0+[Thread debugging using libthread_db enabled]
0+Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
0+Core was generated by `/opt/couchbase/bin/memcached -X /opt/couchbase/lib/memcached/stdin_term_handler'.
0+Program terminated with signal 11, Segmentation fault.
0+#0  0x00007f65c1d49bc3 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
0+
0+Thread 19 (Thread 0x7f65b93a8700 (LWP 30983)):
0+#0  0x00007f65c23760fe in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
0+#1  0x00007f65bd7b49bf in wait (tv=..., this=<optimized out>) at src/syncobject.hh:57
0+#2  wait (secs=<optimized out>, this=<optimized out>) at src/syncobject.hh:73
0+#3  wait (previousCounter=<optimized out>, howlong=<optimized out>, this=<optimized out>) at src/tapconnmap.hh:169
0+#4  EventuallyPersistentEngine::notifyPendingConnections (this=0x5ed0000) at src/ep_engine.cc:3400
0+#5  0x00007f65bd7b4aa3 in EvpNotifyPendingConns (arg=0x5ed0000) at src/ep_engine.cc:1152
0+#6  0x00007f65c2371e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
0+#7  0x00007f65c209ecbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
0+#8  0x0000000000000000 in ?? ()
0+
0+Thread 18 (Thread 0x7f65b6ba3700 (LWP 30988)):
0+#0  0x00007f65c23760fe in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
0+#1  0x00007f65bd7b49bf in wait (tv=..., this=<optimized out>) at src/syncobject.hh:57
0+#2  wait (secs=<optimized out>, this=<optimized out>) at src/syncobject.hh:73
0+#3  wait (previousCounter=<optimized out>, howlong=<optimized out>, this=<optimized out>) at src/tapconnmap.hh:169
0+#4  EventuallyPersistentEngine::notifyPendingConnections (this=0x5ed1b00) at src/ep_engine.cc:3400
0+#5  0x00007f65bd7b4aa3 in EvpNotifyPendingConns (arg=0x5ed1b00) at src/ep_engine.cc:1152
0+#6  0x00007f65c2371e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
0+#7  0x00007f65c209ecbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
0+#8  0x0000000000000000 in ?? ()
0+
0+Thread 17 (Thread 0x7f65c0267700 (LWP 30972)):
0+#0  0x00007f65c209f353 in epoll_wait () from /lib/x86_64-linux-gnu/libc.so.6
0+#1  0x00007f65c2eeff36 in epoll_dispatch (base=0x5e7c500, tv=<optimized out>) at epoll.c:404
0+#2  0x00007f65c2edb394 in event_base_loop (base=0x5e7c500, flags=<optimized out>) at event.c:1558
0+#3  0x0000000000414c04 in worker_libevent (arg=0x1617400) at daemon/thread.c:301
0+#4  0x00007f65c2371e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
0+#5  0x00007f65c209ecbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
0+#6  0x0000000000000000 in ?? ()
0+
0+Thread 16 (Thread 0x7f65b83a6700 (LWP 30985)):
0+#0  0x00007f65c23760fe in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
0+#1  0x00007f65bd795288 in wait (tv=..., this=<optimized out>) at src/syncobject.hh:57
0+#2  IdleTask::run (this=0x161c750, d=...) at src/dispatcher.cc:342
0+#3  0x00007f65bd797e3a in Dispatcher::run (this=0x601c540) at src/dispatcher.cc:184
0+#4  0x00007f65bd79860d in launch_dispatcher_thread (arg=0x601c594) at src/dispatcher.cc:28
0+#5  0x00007f65c2371e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
0+#6  0x00007f65c209ecbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
0+#7  0x0000000000000000 in ?? ()
0+
0+Thread 15 (Thread 0x7f65bbbad700 (LWP 30978)):
0+#0  0x00007f65c206a83d in nanosleep () from /lib/x86_64-linux-gnu/libc.so.6
0+#1  0x00007f65c2098774 in usleep () from /lib/x86_64-linux-gnu/libc.so.6
0+#2  0x00007f65bd7d4975 in updateStatsThread (arg=<optimized out>) at src/memory_tracker.cc:31
0+#3  0x00007f65c2371e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
0+#4  0x00007f65c209ecbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
0+#5  0x0000000000000000 in ?? ()
0+
0+Thread 14 (Thread 0x7f65bfa66700 (LWP 30973)):
0+#0  0x00007f65c209f353 in epoll_wait () from /lib/x86_64-linux-gnu/libc.so.6
0+#1  0x00007f65c2eeff36 in epoll_dispatch (base=0x5e7c280, tv=<optimized out>) at epoll.c:404
0+#2  0x00007f65c2edb394 in event_base_loop (base=0x5e7c280, flags=<optimized out>) at event.c:1558
0+#3  0x0000000000414c04 in worker_libevent (arg=0x16174f8) at daemon/thread.c:301
0+#4  0x00007f65c2371e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
0+#5  0x00007f65c209ecbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
0+#6  0x0000000000000000 in ?? ()
0+
0+Thread 13 (Thread 0x7f65b9ba9700 (LWP 30982)):
0+#0  0x00007f65c23760fe in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
0+#1  0x00007f65bd795288 in wait (tv=..., this=<optimized out>) at src/syncobject.hh:57
0+#2  IdleTask::run (this=0x161c240, d=...) at src/dispatcher.cc:342
0+#3  0x00007f65bd797e3a in Dispatcher::run (this=0x5ec9500) at src/dispatcher.cc:184
0+#4  0x00007f65bd79860d in launch_dispatcher_thread (arg=0x5ec9554) at src/dispatcher.cc:28
0+#5  0x00007f65c2371e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
0+#6  0x00007f65c209ecbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
0+#7  0x0000000000000000 in ?? ()
0+
0+Thread 12 (Thread 0x7f65bea64700 (LWP 30975)):
0+#0  0x00007f65c209f353 in epoll_wait () from /lib/x86_64-linux-gnu/libc.so.6
0+#1  0x00007f65c2eeff36 in epoll_dispatch (base=0x5e7ca00, tv=<optimized out>) at epoll.c:404
0+#2  0x00007f65c2edb394 in event_base_loop (base=0x5e7ca00, flags=<optimized out>) at event.c:1558
0+#3  0x0000000000414c04 in worker_libevent (arg=0x16176e8) at daemon/thread.c:301
0+#4  0x00007f65c2371e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
0+#5  0x00007f65c209ecbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
0+#6  0x0000000000000000 in ?? ()
0+
0+Thread 11 (Thread 0x7f65b7ba5700 (LWP 30986)):
0+#0  0x00007f65c23760fe in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
0+#1  0x00007f65bd795288 in wait (tv=..., this=<optimized out>) at src/syncobject.hh:57
0+#2  IdleTask::run (this=0x161c6c0, d=...) at src/dispatcher.cc:342
0+#3  0x00007f65bd797e3a in Dispatcher::run (this=0x601d340) at src/dispatcher.cc:184
0+#4  0x00007f65bd79860d in launch_dispatcher_thread (arg=0x601d394) at src/dispatcher.cc:28
0+#5  0x00007f65c2371e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
0+#6  0x00007f65c209ecbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
0+#7  0x0000000000000000 in ?? ()
0+
0+Thread 10 (Thread 0x7f65c352d740 (LWP 30969)):
0+#0  0x00007f65c209f353 in epoll_wait () from /lib/x86_64-linux-gnu/libc.so.6
0+#1  0x00007f65c2eeff36 in epoll_dispatch (base=0x5e7c000, tv=<optimized out>) at epoll.c:404
0+#2  0x00007f65c2edb394 in event_base_loop (base=0x5e7c000, flags=<optimized out>) at event.c:1558
0+#3  0x000000000040c7c1 in main (argc=<optimized out>, argv=<optimized out>) at daemon/memcached.c:7919
0+
0+Thread 9 (Thread 0x7f65c1891700 (LWP 30970)):
0+#0  0x00007f65c20918bd in read () from /lib/x86_64-linux-gnu/libc.so.6
0+#1  0x00007f65c2025ff8 in _IO_file_underflow () from /lib/x86_64-linux-gnu/libc.so.6
0+#2  0x00007f65c202703e in _IO_default_uflow () from /lib/x86_64-linux-gnu/libc.so.6
0+#3  0x00007f65c201b18a in _IO_getline_info () from /lib/x86_64-linux-gnu/libc.so.6
0+#4  0x00007f65c201a06b in fgets () from /lib/x86_64-linux-gnu/libc.so.6
0+#5  0x00007f65c1892b19 in fgets (__stream=<optimized out>, __n=<optimized out>, __s=<optimized out>) at /usr/include/bits/stdio2.h:255
0+#6  check_stdin_thread (arg=<optimized out>) at extensions/daemon/stdin_check.c:37
0+#7  0x00007f65c2371e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
0+#8  0x00007f65c209ecbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
0+#9  0x0000000000000000 in ?? ()
0+
0+Thread 8 (Thread 0x7f65babab700 (LWP 30980)):
0+#0  0x00007f65c23760fe in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
0+#1  0x00007f65bd795288 in wait (tv=..., this=<optimized out>) at src/syncobject.hh:57
0+#2  IdleTask::run (this=0x161c360, d=...) at src/dispatcher.cc:342
0+#3  0x00007f65bd797e3a in Dispatcher::run (this=0x5ec9880) at src/dispatcher.cc:184
0+#4  0x00007f65bd79860d in launch_dispatcher_thread (arg=0x5ec98d4) at src/dispatcher.cc:28
0+#5  0x00007f65c2371e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
0+#6  0x00007f65c209ecbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
0+#7  0x0000000000000000 in ?? ()
0+
0+Thread 7 (Thread 0x7f65b8ba7700 (LWP 30984)):
0+#0  0x00007f65c23760fe in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
0+#1  0x00007f65bd795288 in wait (tv=..., this=<optimized out>) at src/syncobject.hh:57
0+#2  IdleTask::run (this=0x161c630, d=...) at src/dispatcher.cc:342
0+#3  0x00007f65bd797e3a in Dispatcher::run (this=0x601c700) at src/dispatcher.cc:184
0+#4  0x00007f65bd79860d in launch_dispatcher_thread (arg=0x601c754) at src/dispatcher.cc:28
0+#5  0x00007f65c2371e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
0+#6  0x00007f65c209ecbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
0+#7  0x0000000000000000 in ?? ()
0+
0+Thread 6 (Thread 0x7f65be263700 (LWP 30976)):
0+#0  0x00007f65c209f353 in epoll_wait () from /lib/x86_64-linux-gnu/libc.so.6
0+#1  0x00007f65c2eeff36 in epoll_dispatch (base=0x5e7c780, tv=<optimized out>) at epoll.c:404
0+#2  0x00007f65c2edb394 in event_base_loop (base=0x5e7c780, flags=<optimized out>) at event.c:1558
0+#3  0x0000000000414c04 in worker_libevent (arg=0x16177e0) at daemon/thread.c:301
0+#4  0x00007f65c2371e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
0+#5  0x00007f65c209ecbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
0+#6  0x0000000000000000 in ?? ()
0+
0+Thread 5 (Thread 0x7f65bf265700 (LWP 30974)):
0+#0  0x00007f65c209f353 in epoll_wait () from /lib/x86_64-linux-gnu/libc.so.6
0+#1  0x00007f65c2eeff36 in epoll_dispatch (base=0x5e7cc80, tv=<optimized out>) at epoll.c:404
0+#2  0x00007f65c2edb394 in event_base_loop (base=0x5e7cc80, flags=<optimized out>) at event.c:1558
0+#3  0x0000000000414c04 in worker_libevent (arg=0x16175f0) at daemon/thread.c:301
0+#4  0x00007f65c2371e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
0+#5  0x00007f65c209ecbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
0+#6  0x0000000000000000 in ?? ()
0+
0+Thread 4 (Thread 0x7f65ba3aa700 (LWP 30981)):
0+#0  0x00007f65c23760fe in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
0+#1  0x00007f65bd795288 in wait (tv=..., this=<optimized out>) at src/syncobject.hh:57
0+#2  IdleTask::run (this=0x161c2d0, d=...) at src/dispatcher.cc:342
0+#3  0x00007f65bd797e3a in Dispatcher::run (this=0x5ec96c0) at src/dispatcher.cc:184
0+#4  0x00007f65bd79860d in launch_dispatcher_thread (arg=0x5ec9714) at src/dispatcher.cc:28
0+#5  0x00007f65c2371e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
0+#6  0x00007f65c209ecbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
0+#7  0x0000000000000000 in ?? ()
0+
0+Thread 3 (Thread 0x7f65c0c75700 (LWP 30971)):
0+#0  0x00007f65c23760fe in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
0+#1  0x00007f65c0e8f176 in logger_thead_main (arg=<optimized out>) at extensions/loggers/file_logger.c:368
0+#2  0x00007f65c2371e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
0+#3  0x00007f65c209ecbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
0+#4  0x0000000000000000 in ?? ()
0+
0+Thread 2 (Thread 0x7f65bb3ac700 (LWP 30979)):
0+#0  0x00007f65c1fe57c4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
0+#1  0x00007f65c1fe55a1 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
0+#2  0x00007f65c1fe55a1 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
0+#3  0x00007f65c1fe55a1 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
0+#4  0x00007f65c1fe55a1 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
0+#5  0x00007f65c1fe55b7 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
0+#6  0x00007f65c1fe55a1 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
0+#7  0x00007f65c1fe55a1 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
0+#8  0x00007f65c1fe55a1 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
0+#9  0x00007f65c1fe55a1 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
0+#10 0x00007f65c1fe5abb in ?? () from /lib/x86_64-linux-gnu/libc.so.6
0+#11 0x00007f65bd563973 in update_indexes (db=<optimized out>, seqs=0x24191e010, seqvals=0x241a445b0, ids=0x2419b12e0, idvals=0x241ad7880, numdocs=37677) at src/couch_save.c:179
0+#12 0x00007f65bd5642fd in couchstore_save_documents (db=<optimized out>, docs=0x1edff2000, infos=0x1eb8ee000, numdocs=<optimized out>, options=<optimized out>) at src/couch_save.c:359
0+#13 0x00007f65bd811428 in CouchKVStore::saveDocs (this=0x5ee8000, vbid=922, rev=<optimized out>, docs=<optimized out>, docinfos=0x1eb8ee000, docCount=<optimized out>)
0+    at src/couch-kvstore/couch-kvstore.cc:1477
0+#14 0x00007f65bd811c6b in CouchKVStore::commit2couchstore (this=0x5ee8000) at src/couch-kvstore/couch-kvstore.cc:1414
0+#15 0x00007f65bd811e5a in CouchKVStore::commit (this=0x18b42905c) at src/couch-kvstore/couch-kvstore.cc:806
0+#16 0x00007f65bd7a0496 in EventuallyPersistentStore::flushVBucket (this=0x5ecc480, vbid=<optimized out>) at src/ep.cc:1965
0+#17 0x00007f65bd7cfc8a in doFlush (this=<optimized out>) at src/flusher.cc:214
0+#18 Flusher::step (this=0x5ee65a0, d=..., tid=...) at src/flusher.cc:153
0+#19 0x00007f65bd797e3a in Dispatcher::run (this=0x5ec8a80) at src/dispatcher.cc:184
0+#20 0x00007f65bd79860d in launch_dispatcher_thread (arg=0x18b42905c) at src/dispatcher.cc:28
0+#21 0x00007f65c2371e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
0+#22 0x00007f65c209ecbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
0+#23 0x0000000000000000 in ?? ()
0+
0+Thread 1 (Thread 0x7f65b73a4700 (LWP 30987)):
0+#0  0x00007f65c1d49bc3 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
0+#1  0x00007f65c1d49c13 in std::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string() () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
0+#2  0x00007f65bd78ab47 in ~pair (this=<optimized out>, __in_chrg=<optimized out>) at /usr/include/c++/4.4/bits/stl_pair.h:68
0+#3  destroy (__p=<optimized out>, this=<optimized out>) at /usr/include/c++/4.4/ext/new_allocator.h:115
0+#4  _M_deallocate_node (__n=<optimized out>, this=<optimized out>) at /usr/include/c++/4.4/tr1_impl/hashtable:509
0+#5  _M_deallocate_nodes (__n=<optimized out>, __array=<optimized out>, this=<optimized out>) at /usr/include/c++/4.4/tr1_impl/hashtable:530
0+#6  clear (this=<optimized out>) at /usr/include/c++/4.4/tr1_impl/hashtable:1209
0+#7  ~_Hashtable (this=<optimized out>, __in_chrg=<optimized out>) at /usr/include/c++/4.4/tr1_impl/hashtable:724
0+#8  ~__unordered_map (this=<optimized out>, __in_chrg=<optimized out>) at /usr/include/c++/4.4/tr1_impl/unordered_map:48
0+#9  ~unordered_map (this=<optimized out>, __in_chrg=<optimized out>) at /usr/include/c++/4.4/tr1_impl/unordered_map:190
0+#10 Checkpoint::~Checkpoint (this=0xf88f2c0, __in_chrg=<optimized out>) at src/checkpoint.cc:49
0+#11 0x00007f65bd790321 in CheckpointManager::removeClosedUnrefCheckpoints (this=0xf988090, vbucket=..., newOpenCheckpointCreated=<optimized out>) at src/checkpoint.cc:602
0+#12 0x00007f65bd794684 in CheckpointVisitor::visitBucket (this=0x5e82850, vb=...) at src/checkpoint_remover.cc:24
0+#13 0x00007f65bd79ba0d in VBCBAdaptor::callback (this=0x9b838750, d=..., t=...) at src/ep.cc:2522
0+#14 0x00007f65bd797e3a in Dispatcher::run (this=0x601d180) at src/dispatcher.cc:184
0+#15 0x00007f65bd79860d in launch_dispatcher_thread (arg=0x837e2cd7eb) at src/dispatcher.cc:28
0+#16 0x00007f65c2371e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
0+#17 0x00007f65c209ecbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
0+#18 0x0000000000000000 in ?? ()
0+--------------------------------------------------------------------------------
0+Module information:
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--- Revision None
+++ Revision 373035653530
@@ -0,0 +1,247 @@
+Core file callstacks:
+GNU gdb (Ubuntu/Linaro 7.4-2012.04-0ubuntu2.1) 7.4-2012.04
+Copyright (C) 2012 Free Software Foundation, Inc.
+License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
+This is free software: you are free to change and redistribute it.
+There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
+and "show warranty" for details.
+This GDB was configured as "x86_64-linux-gnu".
+For bug reporting instructions, please see:
+<http://bugs.launchpad.net/gdb-linaro/>...
+Reading symbols from /opt/couchbase/bin/memcached...done.
+[New LWP 30987]
+[New LWP 30979]
+[New LWP 30971]
+[New LWP 30981]
+[New LWP 30974]
+[New LWP 30976]
+[New LWP 30984]
+[New LWP 30980]
+[New LWP 30970]
+[New LWP 30969]
+[New LWP 30986]
+[New LWP 30975]
+[New LWP 30982]
+[New LWP 30973]
+[New LWP 30978]
+[New LWP 30985]
+[New LWP 30972]
+[New LWP 30988]
+[New LWP 30983]
+
+warning: Can't read pathname for load map: Input/output error.
+[Thread debugging using libthread_db enabled]
+Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
+Core was generated by `/opt/couchbase/bin/memcached -X /opt/couchbase/lib/memcached/stdin_term_handler'.
+Program terminated with signal 11, Segmentation fault.
+#0  0x00007f65c1d49bc3 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
+
+Thread 19 (Thread 0x7f65b93a8700 (LWP 30983)):
+#0  0x00007f65c23760fe in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
+#1  0x00007f65bd7b49bf in wait (tv=..., this=<optimized out>) at src/syncobject.hh:57
+#2  wait (secs=<optimized out>, this=<optimized out>) at src/syncobject.hh:73
+#3  wait (previousCounter=<optimized out>, howlong=<optimized out>, this=<optimized out>) at src/tapconnmap.hh:169
+#4  EventuallyPersistentEngine::notifyPendingConnections (this=0x5ed0000) at src/ep_engine.cc:3400
+#5  0x00007f65bd7b4aa3 in EvpNotifyPendingConns (arg=0x5ed0000) at src/ep_engine.cc:1152
+#6  0x00007f65c2371e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
+#7  0x00007f65c209ecbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
+#8  0x0000000000000000 in ?? ()
+
+Thread 18 (Thread 0x7f65b6ba3700 (LWP 30988)):
+#0  0x00007f65c23760fe in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
+#1  0x00007f65bd7b49bf in wait (tv=..., this=<optimized out>) at src/syncobject.hh:57
+#2  wait (secs=<optimized out>, this=<optimized out>) at src/syncobject.hh:73
+#3  wait (previousCounter=<optimized out>, howlong=<optimized out>, this=<optimized out>) at src/tapconnmap.hh:169
+#4  EventuallyPersistentEngine::notifyPendingConnections (this=0x5ed1b00) at src/ep_engine.cc:3400
+#5  0x00007f65bd7b4aa3 in EvpNotifyPendingConns (arg=0x5ed1b00) at src/ep_engine.cc:1152
+#6  0x00007f65c2371e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
+#7  0x00007f65c209ecbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
+#8  0x0000000000000000 in ?? ()
+
+Thread 17 (Thread 0x7f65c0267700 (LWP 30972)):
+#0  0x00007f65c209f353 in epoll_wait () from /lib/x86_64-linux-gnu/libc.so.6
+#1  0x00007f65c2eeff36 in epoll_dispatch (base=0x5e7c500, tv=<optimized out>) at epoll.c:404
+#2  0x00007f65c2edb394 in event_base_loop (base=0x5e7c500, flags=<optimized out>) at event.c:1558
+#3  0x0000000000414c04 in worker_libevent (arg=0x1617400) at daemon/thread.c:301
+#4  0x00007f65c2371e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
+#5  0x00007f65c209ecbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
+#6  0x0000000000000000 in ?? ()
+
+Thread 16 (Thread 0x7f65b83a6700 (LWP 30985)):
+#0  0x00007f65c23760fe in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
+#1  0x00007f65bd795288 in wait (tv=..., this=<optimized out>) at src/syncobject.hh:57
+#2  IdleTask::run (this=0x161c750, d=...) at src/dispatcher.cc:342
+#3  0x00007f65bd797e3a in Dispatcher::run (this=0x601c540) at src/dispatcher.cc:184
+#4  0x00007f65bd79860d in launch_dispatcher_thread (arg=0x601c594) at src/dispatcher.cc:28
+#5  0x00007f65c2371e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
+#6  0x00007f65c209ecbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
+#7  0x0000000000000000 in ?? ()
+
+Thread 15 (Thread 0x7f65bbbad700 (LWP 30978)):
+#0  0x00007f65c206a83d in nanosleep () from /lib/x86_64-linux-gnu/libc.so.6
+#1  0x00007f65c2098774 in usleep () from /lib/x86_64-linux-gnu/libc.so.6
+#2  0x00007f65bd7d4975 in updateStatsThread (arg=<optimized out>) at src/memory_tracker.cc:31
+#3  0x00007f65c2371e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
+#4  0x00007f65c209ecbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
+#5  0x0000000000000000 in ?? ()
+
+Thread 14 (Thread 0x7f65bfa66700 (LWP 30973)):
+#0  0x00007f65c209f353 in epoll_wait () from /lib/x86_64-linux-gnu/libc.so.6
+#1  0x00007f65c2eeff36 in epoll_dispatch (base=0x5e7c280, tv=<optimized out>) at epoll.c:404
+#2  0x00007f65c2edb394 in event_base_loop (base=0x5e7c280, flags=<optimized out>) at event.c:1558
+#3  0x0000000000414c04 in worker_libevent (arg=0x16174f8) at daemon/thread.c:301
+#4  0x00007f65c2371e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
+#5  0x00007f65c209ecbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
+#6  0x0000000000000000 in ?? ()
+
+Thread 13 (Thread 0x7f65b9ba9700 (LWP 30982)):
+#0  0x00007f65c23760fe in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
+#1  0x00007f65bd795288 in wait (tv=..., this=<optimized out>) at src/syncobject.hh:57
+#2  IdleTask::run (this=0x161c240, d=...) at src/dispatcher.cc:342
+#3  0x00007f65bd797e3a in Dispatcher::run (this=0x5ec9500) at src/dispatcher.cc:184
+#4  0x00007f65bd79860d in launch_dispatcher_thread (arg=0x5ec9554) at src/dispatcher.cc:28
+#5  0x00007f65c2371e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
+#6  0x00007f65c209ecbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
+#7  0x0000000000000000 in ?? ()
+
+Thread 12 (Thread 0x7f65bea64700 (LWP 30975)):
+#0  0x00007f65c209f353 in epoll_wait () from /lib/x86_64-linux-gnu/libc.so.6
+#1  0x00007f65c2eeff36 in epoll_dispatch (base=0x5e7ca00, tv=<optimized out>) at epoll.c:404
+#2  0x00007f65c2edb394 in event_base_loop (base=0x5e7ca00, flags=<optimized out>) at event.c:1558
+#3  0x0000000000414c04 in worker_libevent (arg=0x16176e8) at daemon/thread.c:301
+#4  0x00007f65c2371e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
+#5  0x00007f65c209ecbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
+#6  0x0000000000000000 in ?? ()
+
+Thread 11 (Thread 0x7f65b7ba5700 (LWP 30986)):
+#0  0x00007f65c23760fe in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
+#1  0x00007f65bd795288 in wait (tv=..., this=<optimized out>) at src/syncobject.hh:57
+#2  IdleTask::run (this=0x161c6c0, d=...) at src/dispatcher.cc:342
+#3  0x00007f65bd797e3a in Dispatcher::run (this=0x601d340) at src/dispatcher.cc:184
+#4  0x00007f65bd79860d in launch_dispatcher_thread (arg=0x601d394) at src/dispatcher.cc:28
+#5  0x00007f65c2371e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
+#6  0x00007f65c209ecbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
+#7  0x0000000000000000 in ?? ()
+
+Thread 10 (Thread 0x7f65c352d740 (LWP 30969)):
+#0  0x00007f65c209f353 in epoll_wait () from /lib/x86_64-linux-gnu/libc.so.6
+#1  0x00007f65c2eeff36 in epoll_dispatch (base=0x5e7c000, tv=<optimized out>) at epoll.c:404
+#2  0x00007f65c2edb394 in event_base_loop (base=0x5e7c000, flags=<optimized out>) at event.c:1558
+#3  0x000000000040c7c1 in main (argc=<optimized out>, argv=<optimized out>) at daemon/memcached.c:7919
+
+Thread 9 (Thread 0x7f65c1891700 (LWP 30970)):
+#0  0x00007f65c20918bd in read () from /lib/x86_64-linux-gnu/libc.so.6
+#1  0x00007f65c2025ff8 in _IO_file_underflow () from /lib/x86_64-linux-gnu/libc.so.6
+#2  0x00007f65c202703e in _IO_default_uflow () from /lib/x86_64-linux-gnu/libc.so.6
+#3  0x00007f65c201b18a in _IO_getline_info () from /lib/x86_64-linux-gnu/libc.so.6
+#4  0x00007f65c201a06b in fgets () from /lib/x86_64-linux-gnu/libc.so.6
+#5  0x00007f65c1892b19 in fgets (__stream=<optimized out>, __n=<optimized out>, __s=<optimized out>) at /usr/include/bits/stdio2.h:255
+#6  check_stdin_thread (arg=<optimized out>) at extensions/daemon/stdin_check.c:37
+#7  0x00007f65c2371e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
+#8  0x00007f65c209ecbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
+#9  0x0000000000000000 in ?? ()
+
+Thread 8 (Thread 0x7f65babab700 (LWP 30980)):
+#0  0x00007f65c23760fe in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
+#1  0x00007f65bd795288 in wait (tv=..., this=<optimized out>) at src/syncobject.hh:57
+#2  IdleTask::run (this=0x161c360, d=...) at src/dispatcher.cc:342
+#3  0x00007f65bd797e3a in Dispatcher::run (this=0x5ec9880) at src/dispatcher.cc:184
+#4  0x00007f65bd79860d in launch_dispatcher_thread (arg=0x5ec98d4) at src/dispatcher.cc:28
+#5  0x00007f65c2371e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
+#6  0x00007f65c209ecbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
+#7  0x0000000000000000 in ?? ()
+
+Thread 7 (Thread 0x7f65b8ba7700 (LWP 30984)):
+#0  0x00007f65c23760fe in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
+#1  0x00007f65bd795288 in wait (tv=..., this=<optimized out>) at src/syncobject.hh:57
+#2  IdleTask::run (this=0x161c630, d=...) at src/dispatcher.cc:342
+#3  0x00007f65bd797e3a in Dispatcher::run (this=0x601c700) at src/dispatcher.cc:184
+#4  0x00007f65bd79860d in launch_dispatcher_thread (arg=0x601c754) at src/dispatcher.cc:28
+#5  0x00007f65c2371e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
+#6  0x00007f65c209ecbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
+#7  0x0000000000000000 in ?? ()
+
+Thread 6 (Thread 0x7f65be263700 (LWP 30976)):
+#0  0x00007f65c209f353 in epoll_wait () from /lib/x86_64-linux-gnu/libc.so.6
+#1  0x00007f65c2eeff36 in epoll_dispatch (base=0x5e7c780, tv=<optimized out>) at epoll.c:404
+#2  0x00007f65c2edb394 in event_base_loop (base=0x5e7c780, flags=<optimized out>) at event.c:1558
+#3  0x0000000000414c04 in worker_libevent (arg=0x16177e0) at daemon/thread.c:301
+#4  0x00007f65c2371e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
+#5  0x00007f65c209ecbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
+#6  0x0000000000000000 in ?? ()
+
+Thread 5 (Thread 0x7f65bf265700 (LWP 30974)):
+#0  0x00007f65c209f353 in epoll_wait () from /lib/x86_64-linux-gnu/libc.so.6
+#1  0x00007f65c2eeff36 in epoll_dispatch (base=0x5e7cc80, tv=<optimized out>) at epoll.c:404
+#2  0x00007f65c2edb394 in event_base_loop (base=0x5e7cc80, flags=<optimized out>) at event.c:1558
+#3  0x0000000000414c04 in worker_libevent (arg=0x16175f0) at daemon/thread.c:301
+#4  0x00007f65c2371e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
+#5  0x00007f65c209ecbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
+#6  0x0000000000000000 in ?? ()
+
+Thread 4 (Thread 0x7f65ba3aa700 (LWP 30981)):
+#0  0x00007f65c23760fe in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
+#1  0x00007f65bd795288 in wait (tv=..., this=<optimized out>) at src/syncobject.hh:57
+#2  IdleTask::run (this=0x161c2d0, d=...) at src/dispatcher.cc:342
+#3  0x00007f65bd797e3a in Dispatcher::run (this=0x5ec96c0) at src/dispatcher.cc:184
+#4  0x00007f65bd79860d in launch_dispatcher_thread (arg=0x5ec9714) at src/dispatcher.cc:28
+#5  0x00007f65c2371e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
+#6  0x00007f65c209ecbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
+#7  0x0000000000000000 in ?? ()
+
+Thread 3 (Thread 0x7f65c0c75700 (LWP 30971)):
+#0  0x00007f65c23760fe in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
+#1  0x00007f65c0e8f176 in logger_thead_main (arg=<optimized out>) at extensions/loggers/file_logger.c:368
+#2  0x00007f65c2371e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
+#3  0x00007f65c209ecbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
+#4  0x0000000000000000 in ?? ()
+
+Thread 2 (Thread 0x7f65bb3ac700 (LWP 30979)):
+#0  0x00007f65c1fe57c4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
+#1  0x00007f65c1fe55a1 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
+#2  0x00007f65c1fe55a1 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
+#3  0x00007f65c1fe55a1 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
+#4  0x00007f65c1fe55a1 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
+#5  0x00007f65c1fe55b7 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
+#6  0x00007f65c1fe55a1 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
+#7  0x00007f65c1fe55a1 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
+#8  0x00007f65c1fe55a1 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
+#9  0x00007f65c1fe55a1 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
+#10 0x00007f65c1fe5abb in ?? () from /lib/x86_64-linux-gnu/libc.so.6
+#11 0x00007f65bd563973 in update_indexes (db=<optimized out>, seqs=0x24191e010, seqvals=0x241a445b0, ids=0x2419b12e0, idvals=0x241ad7880, numdocs=37677) at src/couch_save.c:179
+#12 0x00007f65bd5642fd in couchstore_save_documents (db=<optimized out>, docs=0x1edff2000, infos=0x1eb8ee000, numdocs=<optimized out>, options=<optimized out>) at src/couch_save.c:359
+#13 0x00007f65bd811428 in CouchKVStore::saveDocs (this=0x5ee8000, vbid=922, rev=<optimized out>, docs=<optimized out>, docinfos=0x1eb8ee000, docCount=<optimized out>)
+    at src/couch-kvstore/couch-kvstore.cc:1477
+#14 0x00007f65bd811c6b in CouchKVStore::commit2couchstore (this=0x5ee8000) at src/couch-kvstore/couch-kvstore.cc:1414
+#15 0x00007f65bd811e5a in CouchKVStore::commit (this=0x18b42905c) at src/couch-kvstore/couch-kvstore.cc:806
+#16 0x00007f65bd7a0496 in EventuallyPersistentStore::flushVBucket (this=0x5ecc480, vbid=<optimized out>) at src/ep.cc:1965
+#17 0x00007f65bd7cfc8a in doFlush (this=<optimized out>) at src/flusher.cc:214
+#18 Flusher::step (this=0x5ee65a0, d=..., tid=...) at src/flusher.cc:153
+#19 0x00007f65bd797e3a in Dispatcher::run (this=0x5ec8a80) at src/dispatcher.cc:184
+#20 0x00007f65bd79860d in launch_dispatcher_thread (arg=0x18b42905c) at src/dispatcher.cc:28
+#21 0x00007f65c2371e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
+#22 0x00007f65c209ecbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
+#23 0x0000000000000000 in ?? ()
+
+Thread 1 (Thread 0x7f65b73a4700 (LWP 30987)):
+#0  0x00007f65c1d49bc3 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
+#1  0x00007f65c1d49c13 in std::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string() () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
+#2  0x00007f65bd78ab47 in ~pair (this=<optimized out>, __in_chrg=<optimized out>) at /usr/include/c++/4.4/bits/stl_pair.h:68
+#3  destroy (__p=<optimized out>, this=<optimized out>) at /usr/include/c++/4.4/ext/new_allocator.h:115
+#4  _M_deallocate_node (__n=<optimized out>, this=<optimized out>) at /usr/include/c++/4.4/tr1_impl/hashtable:509
+#5  _M_deallocate_nodes (__n=<optimized out>, __array=<optimized out>, this=<optimized out>) at /usr/include/c++/4.4/tr1_impl/hashtable:530
+#6  clear (this=<optimized out>) at /usr/include/c++/4.4/tr1_impl/hashtable:1209
+#7  ~_Hashtable (this=<optimized out>, __in_chrg=<optimized out>) at /usr/include/c++/4.4/tr1_impl/hashtable:724
+#8  ~__unordered_map (this=<optimized out>, __in_chrg=<optimized out>) at /usr/include/c++/4.4/tr1_impl/unordered_map:48
+#9  ~unordered_map (this=<optimized out>, __in_chrg=<optimized out>) at /usr/include/c++/4.4/tr1_impl/unordered_map:190
+#10 Checkpoint::~Checkpoint (this=0xf88f2c0, __in_chrg=<optimized out>) at src/checkpoint.cc:49
+#11 0x00007f65bd790321 in CheckpointManager::removeClosedUnrefCheckpoints (this=0xf988090, vbucket=..., newOpenCheckpointCreated=<optimized out>) at src/checkpoint.cc:602
+#12 0x00007f65bd794684 in CheckpointVisitor::visitBucket (this=0x5e82850, vb=...) at src/checkpoint_remover.cc:24
+#13 0x00007f65bd79ba0d in VBCBAdaptor::callback (this=0x9b838750, d=..., t=...) at src/ep.cc:2522
+#14 0x00007f65bd797e3a in Dispatcher::run (this=0x601d180) at src/dispatcher.cc:184
+#15 0x00007f65bd79860d in launch_dispatcher_thread (arg=0x837e2cd7eb) at src/dispatcher.cc:28
+#16 0x00007f65c2371e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
+#17 0x00007f65c209ecbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
+#18 0x0000000000000000 in ?? ()
+--------------------------------------------------------------------------------
+Module information: