zkpython leading to segfault on zookeeper
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Key: ZOOKEEPER-740
URL: https://issues.apache.org/jira/browse/ZOOKEEPER-740
Project: Zookeeper
Issue Type: Bug
Affects Versions: 3.3.0
Reporter: Federico
Priority: Critical
Fix For: 3.3.1
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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