Details
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Bug
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Resolution: Duplicate
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Critical
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None
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5.5.0
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None
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Untriaged
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Unknown
Description
As seen during investigation of MB-28477; memcached terminated (with Breakpad dump) with the following backtrace:
#0 0x00007ff5144211f7 in raise () from /usr/lib64/libc-2.17.so
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#1 0x00007ff5144228e8 in abort () from /usr/lib64/libc-2.17.so
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#2 0x00007ff514d58405 in __gnu_cxx::__verbose_terminate_handler() () from /opt/couchbase/lib/libstdc++.so
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#3 0x000000000044a40a in backtrace_terminate_handler () at /home/couchbase/jenkins/workspace/couchbase-server-unix/kv_engine/utilities/terminate_handler.cc:82
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#4 0x00007ff514d561d6 in ?? () from /opt/couchbase/lib/libstdc++.so
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#5 0x00007ff514d56221 in std::terminate() () from /opt/couchbase/lib/libstdc++.so
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#6 0x00007ff514d564b6 in __cxa_rethrow () from /opt/couchbase/lib/libstdc++.so
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#7 0x000000000044a42c in log_handled_exception () at /home/couchbase/jenkins/workspace/couchbase-server-unix/kv_engine/utilities/terminate_handler.cc:38
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#8 backtrace_terminate_handler () at /home/couchbase/jenkins/workspace/couchbase-server-unix/kv_engine/utilities/terminate_handler.cc:71
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#9 0x00007ff514d561d6 in ?? () from /opt/couchbase/lib/libstdc++.so
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#10 0x00007ff514d56221 in std::terminate() () from /opt/couchbase/lib/libstdc++.so
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#11 0x00007ff514d56f6f in __cxa_pure_virtual () from /opt/couchbase/lib/libstdc++.so
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#12 0x00000000004616fe in run_event_loop (c=c@entry=0x7ff47e944c00, which=which@entry=6) at /home/couchbase/jenkins/workspace/couchbase-server-unix/kv_engine/daemon/connections.cc:159
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#13 0x000000000043d831 in thread_libevent_process (fd=<optimized out>, which=<optimized out>, arg=0x7ff5015394a0) at /home/couchbase/jenkins/workspace/couchbase-server-unix/kv_engine/daemon/thread.cc:317
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#14 0x00007ff515baa37c in event_process_active_single_queue.isra.26 () from /opt/couchbase/lib/libevent_core.so.2.1.8
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#15 0x00007ff515bad7cf in event_base_loop () from /opt/couchbase/lib/libevent_core.so.2.1.8
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#16 0x000000000043be94 in worker_libevent (arg=0x7ff5015394a0) at /home/couchbase/jenkins/workspace/couchbase-server-unix/kv_engine/daemon/thread.cc:209
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#17 0x00007ff516a90387 in run (this=0x7ff5014efd30) at /home/couchbase/jenkins/workspace/couchbase-server-unix/platform/src/cb_pthreads.cc:59
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#18 platform_thread_wrap (arg=0x7ff5014efd30) at /home/couchbase/jenkins/workspace/couchbase-server-unix/platform/src/cb_pthreads.cc:72
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#19 0x00007ff51644fe25 in start_thread () from /usr/lib64/libpthread-2.17.so
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#20 0x00007ff5144e434d in clone () from /usr/lib64/libc-2.17.so
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The code in question is:
void run_event_loop(Connection* c, short which) { |
const auto start = ProcessClock::now(); |
c->runEventLoop(which);
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const auto stop = ProcessClock::now(); |
Attachments
Issue Links
- duplicates
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MB-28477 memcached exits with status 134 in eventing component level system tests
- Closed