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  1. MariaDB MaxScale
  2. MXS-3221

MaxScale crashes (signal 6) in jsonp_malloc()

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    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: Major
    • Resolution: Cannot Reproduce
    • Affects Version/s: 2.4.10
    • Fix Version/s: N/A
    • Component/s: N/A
    • Labels:
      None
    • Sprint:
      MXS-SPRINT-117

      Description

      Thew following crash happens:

      ...
      2020-10-02 09:46:57   error  : (7) Write to Backend DCB X.Y.Z.T in state DCB_STATE_POLLING failed: 104, Connection reset by peer
      *** Error in `/usr/bin/maxscale': corrupted double-linked list: 0x00007f851c0abdd0 ***
      ...
      2020-10-02 09:46:58   alert  : Fatal: MaxScale 2.4.10 received fatal signal 6. Commit ID: 7781f7042ab077811e2431794c2280162c0a6a3d System name: Linux Release string: Red Hat Enterprise Linux Server release 7.8 (Maipo)
      2020-10-02 09:46:59   alert  : 
        /lib64/libc.so.6(gsignal+0x37): :?
        /lib64/libc.so.6(abort+0x148): :?
        /lib64/libc.so.6(+0x78ed7): :?
        /lib64/libc.so.6(+0x7f3e4): malloc.c:?
        /lib64/libc.so.6(+0x82ba8): malloc.c:?
        /lib64/libc.so.6(__libc_malloc+0x4c): :?
        /usr/local/maxscale/bin/../lib64/maxscale/libmaxscale-common.so.1.0.0(jsonp_malloc+0x2a): ??:?
        /usr/local/maxscale/bin/../lib64/maxscale/libmaxscale-common.so.1.0.0(hashtable_init+0x44): ??:?
        /usr/local/maxscale/bin/../lib64/maxscale/libmaxscale-common.so.1.0.0(json_object+0x5c): ??:?
        /usr/local/maxscale/bin/../lib64/maxscale/libmaxscale-common.so.1.0.0(_ZN6Server22server_json_attributesEPKS_+0x23): server/core/server.cc:942
        /usr/local/maxscale/bin/../lib64/maxscale/libmaxscale-common.so.1.0.0(+0xf7bed): server/core/server.cc:1040
        /usr/local/maxscale/bin/../lib64/maxscale/libmaxscale-common.so.1.0.0(+0xf7db0): server/core/server.cc:1059
        /usr/local/maxscale/bin/../lib64/maxscale/libmaxscale-common.so.1.0.0(_ZN6Server19server_list_to_jsonEPKc+0xb4): server/core/server.cc:95
        /usr/local/maxscale/bin/../lib64/maxscale/libmaxscale-common.so.1.0.0(+0xdf418): server/core/resource.cc:560
        /usr/local/maxscale/bin/../lib64/maxscale/libmaxscale-common.so.1.0.0(_ZNK8Resource4callERK11HttpRequest+0xa4): server/core/resource.cc:119
        /usr/local/maxscale/bin/../lib64/maxscale/libmaxscale-common.so.1.0.0(+0xe5fe9): server/core/resource.cc:1347 (discriminator 1)
        /usr/local/maxscale/bin/../lib64/maxscale/libmaxscale-common.so.1.0.0(+0xe770d): server/core/resource.cc:1387
        /usr/local/maxscale/bin/../lib64/maxscale/libmaxscale-common.so.1.0.0(_ZN7maxbase6Worker14handle_messageERNS_12MessageQueueERKNS_19MessageQueueMessageE+0x6d): maxutils/maxbase/src/worker.cc:475
        /usr/local/maxscale/bin/../lib64/maxscale/libmaxscale-common.so.1.0.0(_ZN7maxbase12MessageQueue18handle_poll_eventsEPNS_6WorkerEj+0x140): maxutils/maxbase/src/messagequeue.cc:306
        /usr/local/maxscale/bin/../lib64/maxscale/libmaxscale-common.so.1.0.0(_ZN7maxbase6Worker15poll_waiteventsEv+0x1a6): maxutils/maxbase/src/worker.cc:858
        /usr/local/maxscale/bin/../lib64/maxscale/libmaxscale-common.so.1.0.0(_ZN7maxbase6Worker3runEPNS_9SemaphoreE+0x53): maxutils/maxbase/src/worker.cc:559
        /usr/local/maxscale/bin/../lib64/maxscale/libmaxscale-common.so.1.0.0(+0x1b830f): thread48.o:?
        /lib64/libpthread.so.0(+0x7ea5): pthread_create.c:?
        /lib64/libc.so.6(clone+0x6d): ??:?
      

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            Assignee:
            markus makela markus makela
            Reporter:
            valerii Valerii Kravchuk
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              Created:
              Updated:
              Resolved: