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https://issues.apache.org/jira/browse/DISPATCH-1740?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17320511#comment-17320511
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Jiri Daněk commented on DISPATCH-1740:
--------------------------------------
It is somewhat similar to DISPATCH-1844. Since leak detection in {{sys_mutex}}
has been suppressed, it is no wonder that the issue has not been observed.
I think this Jira can be closed if that one stays open. I'll link them
together for future reference.
> system_tests_policy_oversize_compound fails due to an unsuppressed leak
> -----------------------------------------------------------------------
>
> Key: DISPATCH-1740
> URL: https://issues.apache.org/jira/browse/DISPATCH-1740
> Project: Qpid Dispatch
> Issue Type: Bug
> Environment: Current master (at
> 97ac13417d77cd2f8a90acb837747abee438ed20) with some commits on top which
> should in no way affect the result of the test.
> Reporter: Jiri Daněk
> Priority: Major
> Labels: asan, leak, lsan
> Fix For: 1.16.0
>
>
> Happens rarely. I saw this failure only once out of about 10 retries.
> https://travis-ci.com/github/jiridanek/qpid-dispatch/jobs/367554003#L5724
> {noformat}
> 26: ======================================================================
> 26: ERROR: tearDownClass
> (system_tests_policy_oversize_compound.MaxMessageSizeLinkRouteOversize)
> 26: ----------------------------------------------------------------------
> 26: Traceback (most recent call last):
> 26: File
> "/home/travis/build/jiridanek/qpid-dispatch/tests/system_tests_policy_oversize_compound.py",
> line 1202, in tearDownClass
> 26: super(MaxMessageSizeLinkRouteOversize, cls).tearDownClass()
> 26: File "/home/travis/build/jiridanek/qpid-dispatch/tests/system_test.py",
> line 773, in tearDownClass
> 26: cls.tester.teardown()
> 26: File "/home/travis/build/jiridanek/qpid-dispatch/tests/system_test.py",
> line 719, in teardown
> 26: raise RuntimeError("Errors during teardown: \n\n%s" %
> "\n\n".join([str(e) for e in errors]))
> 26: RuntimeError: Errors during teardown:
> 26:
> 26: Process 12094 error: exit code 23, expected 0
> 26: qdrouterd -c INT.B.conf -I
> /home/travis/build/jiridanek/qpid-dispatch/python
> 26:
> /home/travis/build/jiridanek/qpid-dispatch/build/tests/system_test.dir/system_tests_policy_oversize_compound/MaxMessageSizeLinkRouteOversize/setUpClass/INT.B-6.cmd
> 26: >>>>
> 26:
> 26: =================================================================
> 26: ==12094==ERROR: LeakSanitizer: detected memory leaks
> 26:
> 26: Direct leak of 64 byte(s) in 1 object(s) allocated from:
> 26: #0 0x7f830b739076 in __interceptor_posix_memalign
> (/usr/lib/x86_64-linux-gnu/libasan.so.2+0x99076)
> 26: #1 0x7f830b015119 in sys_mutex
> /home/travis/build/jiridanek/qpid-dispatch/src/posix/threading.c:41
> 26: #2 0x7f830afe1ac5 in qd_message
> /home/travis/build/jiridanek/qpid-dispatch/src/message.c:942
> 26: #3 0x7f830b10176d in qcm_mobile_sync_compose_differential_mau
> /home/travis/build/jiridanek/qpid-dispatch/src/router_core/modules/mobile_sync/mobile.c:209
> 26: #4 0x7f830b102b25 in qcm_mobile_sync_on_timer_CT
> /home/travis/build/jiridanek/qpid-dispatch/src/router_core/modules/mobile_sync/mobile.c:389
> 26: #5 0x7f830b0db427 in qdr_process_tick_CT
> /home/travis/build/jiridanek/qpid-dispatch/src/router_core/core_timer.c:123
> 26: #6 0x7f830b0baa8d in router_core_thread
> /home/travis/build/jiridanek/qpid-dispatch/src/router_core/router_core_thread.c:193
> 26: #7 0x7f830b01582a in _thread_init
> /home/travis/build/jiridanek/qpid-dispatch/src/posix/threading.c:172
> 26: #8 0x7f830ab046b9 in start_thread
> (/lib/x86_64-linux-gnu/libpthread.so.0+0x76b9)
> 26:
> 26: -----------------------------------------------------
> 26: Suppressions used:
> 26: count bytes template
> 26: 14 930 qd_dispatch_configure_connector
> 26: 14 147 load_server_config
> 26: 2 128 qd_message_receive
> 26: 8 20 qd_policy_open_fetch_settings
> 26: 6 336 qdr_core_subscribe
> 26: 4670 3452890 *libpython*
> 26: 37 120 *python2*
> 26: -----------------------------------------------------
> 26:
> 26: SUMMARY: AddressSanitizer: 64 byte(s) leaked in 1 allocation(s).
> 26: <<<<
> 26:
> 26: ----------------------------------------------------------------------
> 26: Ran 7 tests in 49.814s
> 26:
> 26: FAILED (errors=1)
> 26/69 Test #26: system_tests_policy_oversize_compound .............***Failed
> 49.88 sec
> {noformat}
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