Details
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Bug
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Resolution: Fixed
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Major
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Cheshire-Cat
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Untriaged
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Unknown
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KV Sprint 2020-February
Description
Crash found (on node 172.28.128.107)during set-kill workload during kv-engine-cheshire-cat-jepsen-nightly-29 for build 7.0.0-1283.
Jepsen Test Command: lein trampoline run test --nodes-file ./nodes --username vagrant --ssh-private-key ./resources/vagrantkey --workload=set-kill --scenario=kill-babysitter --replicas=2 --no-autofailover --durability=0:100:0:0 --eviction-policy=value --enable-tcp-capture --hashdump --enable-memcached-debug-log-level
(gdb) bt
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#0 0x00007fcb50838428 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:54
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#1 0x00007fcb5083a02a in __GI_abort () at abort.c:89
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#2 0x00007fcb51399d25 in __gnu_cxx::__verbose_terminate_handler () at /tmp/deploy/objdir/../gcc-7.3.0/libstdc++-v3/libsupc++/vterminate.cc:95
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#3 0x0000000000544462 in backtrace_terminate_handler () at /home/couchbase/jenkins/workspace/couchbase-server-unix/kv_engine/utilities/terminate_handler.cc:86
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#4 0x00007fcb51397b16 in __cxxabiv1::__terminate (handler=<optimized out>) at /tmp/deploy/objdir/../gcc-7.3.0/libstdc++-v3/libsupc++/eh_terminate.cc:47
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#5 0x00007fcb51397b61 in std::terminate () at /tmp/deploy/objdir/../gcc-7.3.0/libstdc++-v3/libsupc++/eh_terminate.cc:57
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#6 0x00007fcb51397df6 in __cxxabiv1::__cxa_rethrow () at /tmp/deploy/objdir/../gcc-7.3.0/libstdc++-v3/libsupc++/eh_throw.cc:131
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#7 0x0000000000544489 in log_handled_exception () at /home/couchbase/jenkins/workspace/couchbase-server-unix/kv_engine/utilities/terminate_handler.cc:44
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#8 backtrace_terminate_handler () at /home/couchbase/jenkins/workspace/couchbase-server-unix/kv_engine/utilities/terminate_handler.cc:77
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#9 0x00007fcb51397b16 in __cxxabiv1::__terminate (handler=<optimized out>) at /tmp/deploy/objdir/../gcc-7.3.0/libstdc++-v3/libsupc++/eh_terminate.cc:47
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#10 0x00007fcb51397b61 in std::terminate () at /tmp/deploy/objdir/../gcc-7.3.0/libstdc++-v3/libsupc++/eh_terminate.cc:57
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#11 0x00007fcb5139889f in __cxxabiv1::__cxa_pure_virtual () at /tmp/deploy/objdir/../gcc-7.3.0/libstdc++-v3/libsupc++/pure.cc:50
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#12 0x00007fcb550d7762 in ActiveStream::seqnoAck (this=this@entry=0x7fcb13e00c10, consumerName=..., preparedSeqno=308) at /home/couchbase/jenkins/workspace/couchbase-server-unix/kv_engine/engines/ep/src/dcp/active_stream.cc:1876
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#13 0x00007fcb5511f0f4 in DcpProducer::seqno_acknowledged (this=0x7fcb13f6f910, opaque=6, vbucket=..., prepared_seqno=<optimized out>) at /home/couchbase/jenkins/workspace/couchbase-server-unix/kv_engine/engines/ep/src/dcp/producer.cc:1069
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#14 0x00007fcb5516beeb in non-virtual thunk to EventuallyPersistentEngine::seqno_acknowledged(gsl::not_null<void const*>, unsigned int, Vbid, unsigned long) () at /usr/local/include/c++/7.3.0/bits/unique_ptr.h:825
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#15 0x0000000000452e75 in dcpSeqnoAcknowledged (cookie=..., opaque=6, vbucket=..., prepared_seqno=308) at /home/couchbase/jenkins/workspace/couchbase-server-unix/kv_engine/daemon/protocol/mcbp/engine_wrapper.cc:761
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#16 0x00000000004bbe6c in dcp_seqno_acknowledged_executor (cookie=...) at /home/couchbase/jenkins/workspace/couchbase-server-unix/kv_engine/daemon/protocol/mcbp/dcp_seqno_acknowledged_executor.cc:33
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#17 0x00000000004aa3a4 in std::function<void (Cookie&)>::operator()(Cookie&) const (__args#0=..., this=<optimized out>) at /usr/local/include/c++/7.3.0/bits/std_function.h:706
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#18 execute_client_request_packet (cookie=..., request=...) at /home/couchbase/jenkins/workspace/couchbase-server-unix/kv_engine/daemon/mcbp_executors.cc:853
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#19 0x0000000000499b79 in Cookie::execute (this=this@entry=0x7fcb4cf7bc00) at /home/couchbase/jenkins/workspace/couchbase-server-unix/kv_engine/daemon/cookie.cc:153
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#20 0x0000000000482a4b in Connection::executeCommandPipeline (this=this@entry=0x7fcb4cf77600) at /home/couchbase/jenkins/workspace/couchbase-server-unix/kv_engine/daemon/connection.cc:568
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#21 0x0000000000485f28 in Connection::executeCommandsCallback (this=this@entry=0x7fcb4cf77600) at /home/couchbase/jenkins/workspace/couchbase-server-unix/kv_engine/daemon/connection.cc:634
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#22 0x0000000000486655 in Connection::rw_callback (ctx=0x7fcb4cf77600) at /home/couchbase/jenkins/workspace/couchbase-server-unix/kv_engine/daemon/connection.cc:757
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#23 0x00007fcb5286cd1e in bufferevent_run_deferred_callbacks_unlocked (cb=<optimized out>, arg=0x7fcb34001060) at /home/couchbase/jenkins/workspace/cbdeps-platform-build-old/deps/packages/build/libevent/libevent-prefix/src/libevent/bufferevent.c:208
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#24 0x00007fcb52875c91 in event_process_active_single_queue (base=base@entry=0x202c4c0, max_to_process=max_to_process@entry=2147483647, endtime=endtime@entry=0x0, activeq=<optimized out>) at /home/couchbase/jenkins/workspace/cbdeps-platform-build-old/deps/packages/build/libevent/libevent-prefix/src/libevent/event.c:1726
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#25 0x00007fcb528764df in event_process_active (base=0x202c4c0) at /home/couchbase/jenkins/workspace/cbdeps-platform-build-old/deps/packages/build/libevent/libevent-prefix/src/libevent/event.c:1789
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#26 event_base_loop (base=0x202c4c0, flags=flags@entry=0) at /home/couchbase/jenkins/workspace/cbdeps-platform-build-old/deps/packages/build/libevent/libevent-prefix/src/libevent/event.c:2012
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#27 0x0000000000468db9 in worker_libevent (arg=0x7fcb501f9ff8) at /home/couchbase/jenkins/workspace/couchbase-server-unix/kv_engine/daemon/thread.cc:210
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#28 0x00007fcb5359b867 in CouchbaseThread::run (this=0x7fcb4ceaf840) at /home/couchbase/jenkins/workspace/couchbase-server-unix/platform/src/cb_pthreads.cc:58
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#29 platform_thread_wrap (arg=0x7fcb4ceaf840) at /home/couchbase/jenkins/workspace/couchbase-server-unix/platform/src/cb_pthreads.cc:71
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#30 0x00007fcb50bd46ba in start_thread (arg=0x7fcb4ae76700) at pthread_create.c:333
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#31 0x00007fcb5090a41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
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