ZooKeeper
  1. ZooKeeper
  2. ZOOKEEPER-740

zkpython leading to segfault on zookeeper

    Details

    • Type: Bug Bug
    • Status: Resolved
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 3.3.0
    • Fix Version/s: None
    • Component/s: None
    • Labels:
      None

      Description

      The program that we are implementing uses the python binding for zookeeper but sometimes it crash with segfault; here is the bt from gdb:

      Program received signal SIGSEGV, Segmentation fault.
      [Switching to Thread 0xad244b70 (LWP 28216)]
      0x080611d5 in PyObject_Call (func=0x862fab0, arg=0x8837194, kw=0x0)
      at ../Objects/abstract.c:2488
      2488 ../Objects/abstract.c: No such file or directory.
      in ../Objects/abstract.c
      (gdb) bt
      #0 0x080611d5 in PyObject_Call (func=0x862fab0, arg=0x8837194, kw=0x0)
      at ../Objects/abstract.c:2488
      #1 0x080d6ef2 in PyEval_CallObjectWithKeywords (func=0x862fab0,
      arg=0x8837194, kw=0x0) at ../Python/ceval.c:3575
      #2 0x080612a0 in PyObject_CallObject (o=0x862fab0, a=0x8837194)
      at ../Objects/abstract.c:2480
      #3 0x0047af42 in watcher_dispatch (zzh=0x86174e0, type=-1, state=1,
      path=0x86337c8 "", context=0x8588660) at src/c/zookeeper.c:314
      #4 0x00496559 in do_foreach_watcher (zh=0x86174e0, type=-1, state=1,
      path=0x86337c8 "", list=0xa5354140) at src/zk_hashtable.c:275
      #5 deliverWatchers (zh=0x86174e0, type=-1, state=1, path=0x86337c8 "",
      list=0xa5354140) at src/zk_hashtable.c:317
      #6 0x0048ae3c in process_completions (zh=0x86174e0) at src/zookeeper.c:1766
      #7 0x0049706b in do_completion (v=0x86174e0) at src/mt_adaptor.c:333
      #8 0x0013380e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
      #9 0x002578de in clone () from /lib/tls/i686/cmov/libc.so.6

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            People

            • Assignee:
              Henry Robinson
              Reporter:
              Federico
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              Dates

              • Created:
                Updated:
                Resolved:

                Development