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https://issues.apache.org/jira/browse/DISPATCH-2012?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17307199#comment-17307199
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ASF subversion and git services commented on DISPATCH-2012:
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Commit 9934ddac85158cfd1398c42e2a55ee264f3ffa5d in qpid-dispatch's branch
refs/heads/master from Ganesh Murthy
[ https://gitbox.apache.org/repos/asf?p=qpid-dispatch.git;h=9934dda ]
DISPATCH-2012: Move the setting of the initial delivery's conn_id and link_id
to qdr_link_first_attach. This closes #1078.
> [tsan] data race warning in qdr_link_process_initial_delivery_CT
> ----------------------------------------------------------------
>
> Key: DISPATCH-2012
> URL: https://issues.apache.org/jira/browse/DISPATCH-2012
> Project: Qpid Dispatch
> Issue Type: Bug
> Components: Protocol Adaptors
> Affects Versions: 1.15.0
> Reporter: Ganesh Murthy
> Assignee: Ganesh Murthy
> Priority: Major
>
> {noformat}
> 72: WARNING: ThreadSanitizer: data race (pid=1013398)
> 72: Write of size 8 at 0x7b5000029bb0 by thread T1:
> 72: #0 qdr_link_process_initial_delivery_CT
> /home/gmurthy/opensource/qpid-dispatch/src/router_core/connections.c:1652
> (libqpid-dispatch.so+0xca2c4)
> 72: #1 qdr_link_inbound_first_attach_CT
> /home/gmurthy/opensource/qpid-dispatch/src/router_core/connections.c:1781
> (libqpid-dispatch.so+0xcad28)
> 72: #2 router_core_thread
> /home/gmurthy/opensource/qpid-dispatch/src/router_core/router_core_thread.c:239
> (libqpid-dispatch.so+0xf7ff0)
> 72: #3 _thread_init
> /home/gmurthy/opensource/qpid-dispatch/src/posix/threading.c:172
> (libqpid-dispatch.so+0xaac44)
> 72: #4 <null> <null> (libtsan.so.0+0x2d18f)
> 72:
> 72: Previous read of size 8 at 0x7b5000029bb0 by thread T2:
> 72: #0 qdr_delivery_decref
> /home/gmurthy/opensource/qpid-dispatch/src/router_core/delivery.c:140
> (libqpid-dispatch.so+0xd3bbc)
> 72: #1 qdr_tcp_open_server_side_connection
> /home/gmurthy/opensource/qpid-dispatch/src/adaptors/tcp_adaptor.c:784
> (libqpid-dispatch.so+0x61092)
> 72: #2 handle_connection_event
> /home/gmurthy/opensource/qpid-dispatch/src/adaptors/tcp_adaptor.c:621
> (libqpid-dispatch.so+0x600a9)
> 72: #3 handle_event_with_context
> /home/gmurthy/opensource/qpid-dispatch/src/server.c:804
> (libqpid-dispatch.so+0x12b61c)
> 72: #4 do_handle_raw_connection_event
> /home/gmurthy/opensource/qpid-dispatch/src/server.c:810
> (libqpid-dispatch.so+0x12b66e)
> 72: #5 handle /home/gmurthy/opensource/qpid-dispatch/src/server.c:1090
> (libqpid-dispatch.so+0x12ced7)
> 72: #6 thread_run
> /home/gmurthy/opensource/qpid-dispatch/src/server.c:1122
> (libqpid-dispatch.so+0x12d02b)
> 72: #7 _thread_init
> /home/gmurthy/opensource/qpid-dispatch/src/posix/threading.c:172
> (libqpid-dispatch.so+0xaac44)
> 72: #8 <null> <null> (libtsan.so.0+0x2d18f)
> 72:
> 72: Location is heap block of size 512 at 0x7b5000029a00 allocated by
> thread T3:
> 72: #0 posix_memalign <null> (libtsan.so.0+0x301df)
> 72: #1 qd_alloc
> /home/gmurthy/opensource/qpid-dispatch/src/alloc_pool.c:389
> (libqpid-dispatch.so+0x68895)
> 72: #2 new_qdr_delivery_t
> /home/gmurthy/opensource/qpid-dispatch/src/router_core/delivery.c:23
> (libqpid-dispatch.so+0xd33f9)
> 72: #3 qdr_link_deliver_to_routed_link
> /home/gmurthy/opensource/qpid-dispatch/src/router_core/transfer.c:115
> (libqpid-dispatch.so+0x100d90)
> 72: #4 AMQP_rx_handler
> /home/gmurthy/opensource/qpid-dispatch/src/router_node.c:619
> (libqpid-dispatch.so+0x120391)
> 72: #5 do_receive
> /home/gmurthy/opensource/qpid-dispatch/src/container.c:223
> (libqpid-dispatch.so+0x7850a)
> 72: #6 qd_container_handle_event
> /home/gmurthy/opensource/qpid-dispatch/src/container.c:733
> (libqpid-dispatch.so+0x7aabe)
> 72: #7 handle /home/gmurthy/opensource/qpid-dispatch/src/server.c:1097
> (libqpid-dispatch.so+0x12cf28)
> 72: #8 thread_run
> /home/gmurthy/opensource/qpid-dispatch/src/server.c:1122
> (libqpid-dispatch.so+0x12d02b)
> 72: #9 _thread_init
> /home/gmurthy/opensource/qpid-dispatch/src/posix/threading.c:172
> (libqpid-dispatch.so+0xaac44)
> 72: #10 <null> <null> (libtsan.so.0+0x2d18f) {noformat}
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