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  1. MariaDB MaxScale
  2. MXS-2570

Fatal: MaxScale 2.3.8 received fatal signal 11. Attempting backtrace.

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    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: Major
    • Resolution: Cannot Reproduce
    • Affects Version/s: 2.3.8
    • Fix Version/s: N/A
    • Component/s: cache, ccrfilter
    • Labels:
      None
    • Environment:
      Debian 9
    • Sprint:
      MXS-SPRINT-85

      Description

      Maxscale crashes with signal 11 If i am using cache mode:

      2019-06-21 07:37:10   alert  : (42082954) Fatal: MaxScale 2.3.8 received fatal signal 11. Attempting backtrace.
      2019-06-21 07:37:10   alert  : (42082954) Commit ID: 814ae196e9e6b2823e5e3ffac174ff5270e7d9d5 System name: Linux Release string: undefined
      2019-06-21 07:37:14   alert  : (42082954)   /usr/bin/maxscale(_ZN7maxbase15dump_stacktraceESt8functionIFvPKcS2_EE+0x2b) [0x5579de3c0c1b]: /home/vagrant/MaxScale/maxutils/maxbase/src/stacktrace.cc:130
      2019-06-21 07:37:18   alert  : (42082954)   /usr/bin/maxscale(_ZN7maxbase15dump_stacktraceEPFvPKcS1_E+0x39) [0x5579de3c0f89]: /usr/include/c++/6/functional:1689
      2019-06-21 07:37:20   alert  : (42082954)   /usr/bin/maxscale(+0x9756) [0x5579de3bd756]: /home/vagrant/MaxScale/server/core/gateway.cc:437
      2019-06-21 07:37:22   alert  : (42082954)   /lib/x86_64-linux-gnu/libpthread.so.0(+0x110e0) [0x7fd7df99d0e0]: ??:?
      2019-06-21 07:37:26   alert  : (42082954)   /usr/lib/x86_64-linux-gnu/maxscale/libcache.so(_ZN11CacheSimple12do_refreshedERK9cache_keyPK18CacheFilterSession+0x1c) [0x7fd7d40a9e8c]: /usr/include/c++/6/bits/hashtable_policy.h:446
      2019-06-21 07:37:30   alert  : (42082954)   /usr/lib/x86_64-linux-gnu/maxscale/libcache.so(_ZN7CacheMT9refreshedERK9cache_keyPK18CacheFilterSession+0x47) [0x7fd7d40a7bb7]: /usr/include/x86_64-linux-gnu/c++/6/bits/gthr-default.h:777
      2019-06-21 07:37:34   alert  : (42082954)   /usr/lib/x86_64-linux-gnu/maxscale/libcache.so(_ZN18CacheFilterSession12store_resultEv+0x5a) [0x7fd7d40a5dfa]: /home/vagrant/MaxScale/server/modules/filter/cache/cachefiltersession.cc:790
      2019-06-21 07:37:38   alert  : (42082954)   /usr/lib/x86_64-linux-gnu/maxscale/libcache.so(_ZN18CacheFilterSession21handle_expecting_rowsEv+0x126) [0x7fd7d40a6f86]: /home/vagrant/MaxScale/server/modules/filter/cache/cachefiltersession.cc:634
      2019-06-21 07:37:42   alert  : (42082954)   /usr/lib/x86_64-linux-gnu/maxscale/libcache.so(_ZN18CacheFilterSession23handle_expecting_fieldsEv+0xa0) [0x7fd7d40a7050]: /home/vagrant/MaxScale/server/modules/filter/cache/cachefiltersession.cc:477
      2019-06-21 07:37:46   alert  : (42082954)   /usr/lib/x86_64-linux-gnu/maxscale/libcache.so(_ZN18CacheFilterSession25handle_expecting_responseEv+0xb6) [0x7fd7d40a7116]: /home/vagrant/MaxScale/server/modules/filter/cache/cachefiltersession.cc:588
      2019-06-21 07:37:47   alert  : (42083006) Fatal: MaxScale 2.3.8 received fatal signal 6. Attempting backtrace.
      2019-06-21 07:37:47   alert  : (42083006) Commit ID: 814ae196e9e6b2823e5e3ffac174ff5270e7d9d5 System name: Linux Release string: undefined
      2019-06-21 07:37:50   alert  : (42082954)   /usr/lib/x86_64-linux-gnu/maxscale/libcache.so(_ZN8maxscale6FilterI11CacheFilter18CacheFilterSessionE11clientReplyEP10mxs_filterP18mxs_filter_sessionP5gwbuf+0x14) [0x7fd7d40a4a94]: ??:0
      2019-06-21 07:37:51   alert  : (42083006)   /usr/bin/maxscale(_ZN7maxbase15dump_stacktraceESt8functionIFvPKcS2_EE+0x2b) [0x5579de3c0c1b]: /home/vagrant/MaxScale/maxutils/maxbase/src/stacktrace.cc:130
      2019-06-21 07:37:54   alert  : (42082954)   /usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0(session_route_reply+0x15) [0x7fd7dfee1a75]: /home/vagrant/MaxScale/server/core/session.cc:688
      2019-06-21 07:37:56   alert  : (42083006)   /usr/bin/maxscale(_ZN7maxbase15dump_stacktraceEPFvPKcS1_E+0x39) [0x5579de3c0f89]: /usr/include/c++/6/functional:1689
      2019-06-21 07:37:58   alert  : (42083006)   /usr/bin/maxscale(+0x9756) [0x5579de3bd756]: /home/vagrant/MaxScale/server/core/gateway.cc:437
      2019-06-21 07:37:59   alert  : (42082954)   /usr/lib/x86_64-linux-gnu/maxscale/libreadwritesplit.so(_ZN14RWSplitSession11clientReplyEP5gwbufP3dcb+0x295) [0x7fd7d4af67e5]: /home/vagrant/MaxScale/server/modules/routing/readwritesplit/rwsplitsession.cc:773
      2019-06-21 07:38:00   alert  : (42083006)   /lib/x86_64-linux-gnu/libpthread.so.0(+0x110e0) [0x7fd7df99d0e0]: ??:?
      2019-06-21 07:38:02   alert  : (42083006)   /lib/x86_64-linux-gnu/libpthread.so.0(+0xff7c) [0x7fd7df99bf7c]: ??:?
      2019-06-21 07:38:03   alert  : (42082954)   /usr/lib/x86_64-linux-gnu/maxscale/libreadwritesplit.so(_ZN8maxscale6RouterI7RWSplit14RWSplitSessionE11clientReplyEP10mxs_routerP18mxs_router_sessionP5gwbufP3dcb+0x27) [0x7fd7d4aef9d7]: /home/vagrant/MaxScale/include/maxscale/router.hh:206
      2019-06-21 07:38:05   alert  : (42082954)   /usr/lib/x86_64-linux-gnu/maxscale/libmariadbbackend.so(+0x4131) [0x7fd7d46d4131]: /home/vagrant/MaxScale/server/modules/protocol/MySQL/mariadbbackend/mysql_backend.cc:1041
      2019-06-21 07:38:06   alert  : (42083006)   /lib/x86_64-linux-gnu/libpthread.so.0(pthread_mutex_lock+0x75) [0x7fd7df995bb5]: ??:?
      2019-06-21 07:38:07   alert  : (42082954)   /usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0(+0x81877) [0x7fd7dfe96877]: /home/vagrant/MaxScale/server/core/dcb.cc:3143
      2019-06-21 07:38:09   alert  : (42082954)   /usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0(+0x81931) [0x7fd7dfe96931]: /home/vagrant/MaxScale/server/core/dcb.cc:3235
      2019-06-21 07:38:10   alert  : (42083006)   /usr/lib/x86_64-linux-gnu/maxscale/libcache.so(_ZN7CacheMT12must_refreshERK9cache_keyPK18CacheFilterSession+0x33) [0x7fd7d40a7a93]: /usr/include/c++/6/bits/std_mutex.h:106
      2019-06-21 07:38:13   alert  : (42082954)   /usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0(_ZN7maxbase6Worker15poll_waiteventsEv+0x1a6) [0x7fd7dfeeff46]: /home/vagrant/MaxScale/maxutils/maxbase/src/worker.cc:844
      2019-06-21 07:38:14   alert  : (42083006)   /usr/lib/x86_64-linux-gnu/maxscale/libcache.so(_ZN18CacheFilterSession12route_SELECTENS_14cache_action_tERK10CacheRulesP5gwbuf+0x2c8) [0x7fd7d40a6808]: /home/vagrant/MaxScale/server/modules/filter/cache/cachefiltersession.cc:1075
      2019-06-21 07:38:17   alert  : (42082954)   /usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0(_ZN7maxbase6Worker3runEPNS_9SemaphoreE+0x53) [0x7fd7dfef0163]: /home/vagrant/MaxScale/maxutils/maxbase/src/worker.cc:545
      2019-06-21 07:38:18   alert  : (42083006)   /usr/lib/x86_64-linux-gnu/maxscale/libcache.so(_ZN18CacheFilterSession10routeQueryEP5gwbuf+0x153) [0x7fd7d40a6ad3]: /home/vagrant/MaxScale/server/modules/filter/cache/cachefiltersession.cc:347
      2019-06-21 07:38:19   alert  : (42082954)   /usr/lib/x86_64-linux-gnu/libstdc++.so.6(+0xb9e6f) [0x7fd7de8c8e6f]: ??:?
      2019-06-21 07:38:21   alert  : (42082954)   /lib/x86_64-linux-gnu/libpthread.so.0(+0x74a4) [0x7fd7df9934a4]: ??:?
      2019-06-21 07:38:22   alert  : (42083006)   /usr/lib/x86_64-linux-gnu/maxscale/libcache.so(_ZN8maxscale6FilterI11CacheFilter18CacheFilterSessionE10routeQueryEP10mxs_filterP18mxs_filter_sessionP5gwbuf+0x14) [0x7fd7d40a4b84]: /home/vagrant/MaxScale/include/maxscale/filter.hh:292
      nm: /lib/x86_64-linux-gnu/libc.so.6: no symbols
      2019-06-21 07:38:26   alert  : (42082954)   /lib/x86_64-linux-gnu/libc.so.6(clone+0x3f) [0x7fd7dd790d0f]: ??:0
      

      Config:

      [maxscale]
      threads=12
       
      [Cache]
      type=filter
      module=cache
      hard_ttl=30
      soft_ttl=10
      cached_data=shared
      selects=verify_cacheable
      #max_size=64G
       
      [CCRFilter]
      type=filter
      module=ccrfilter
      time=1
       
      [db-1]
      type=server
      address=10.0.0.2
      port=3306
      protocol=mariadbbackend
      serversize=4
       
      [db-2]
      type=server
      address=10.0.0.3
      port=3306
      protocol=mariadbbackend
      serversize=1
       
      [db-3]
      type=server
      address=10.0.0.5
      port=3306
      protocol=mariadbbackend
      serversize=4
       
      [db-5]
      type=server
      address=10.0.0.9
      port=3306
      protocol=mariadbbackend
      serversize=1
       
      [db-7]
      type=server
      address=10.0.0.11
      port=3306
      protocol=mariadbbackend
      serversize=1
       
      [Galera-Monitor]
      type=monitor
      module=galeramon
      servers=db-1, db-2, db-3, db-5, db-7
      user=maxscale
      password=123
      monitor_interval=2000
       
      [RW]
      type=service
      router=readwritesplit
      servers=db-1, db-2, db-3, db-5, db-7
      master_accept_reads=true
      user=maxscale
      password=gnGRCYerxrEOJWFm
      filters=Cache | CCRFilter
      #filters=CCRFilter
      enable_root_user=1
      weightby=serversize
       
      #[Splitter-Listener]
      #type=listener
      #service=RW
      #protocol=mariadbclient
      #port=3306
      #address=10.0.0.12
       
      [Splitter-Listener-diff]
      type=listener
      service=RW
      protocol=mariadbclient
      port=3308
      address=10.0.0.12
      

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            Assignee:
            johan.wikman Johan Wikman
            Reporter:
            xXxSPYxXx Ihor Horhul
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              Created:
              Updated:
              Resolved:

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