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https://issues.apache.org/jira/browse/DISPATCH-2140?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ganesh Murthy updated DISPATCH-2140:
------------------------------------
Fix Version/s: (was: 1.18.0)
1.19.0
> race setting/reading qdr_connection_t context
> ---------------------------------------------
>
> Key: DISPATCH-2140
> URL: https://issues.apache.org/jira/browse/DISPATCH-2140
> Project: Qpid Dispatch
> Issue Type: Bug
> Components: Router Node
> Affects Versions: 1.16.0
> Reporter: Ken Giusti
> Assignee: Ken Giusti
> Priority: Major
> Labels: race-condition, tsan
> Fix For: 1.19.0
>
>
> 69: test_008_put_10 (system_tests_http1_over_tcp.Http1OverTcpOneRouterTest)
> ... ok
> 69: WARNING: ThreadSanitizer: data race (pid=17014)
> 69: Read of size 8 at 0x7b5400089a10 by thread T1:
> 69: #0 qdr_connection_get_context
> /home/travis/build/apache/qpid-dispatch/src/router_core/connections.c:237
> (libqpid-dispatch.so+0xa7587)
> 69: #1 qdr_tcp_activate
> /home/travis/build/apache/qpid-dispatch/src/adaptors/tcp_adaptor.c:1573
> (libqpid-dispatch.so+0x596f8)
> 69: #2 qdr_activate_connections_CT
> /home/travis/build/apache/qpid-dispatch/src/router_core/router_core_thread.c:89
> (libqpid-dispatch.so+0xca7d4)
> 69: #3 router_core_thread
> /home/travis/build/apache/qpid-dispatch/src/router_core/router_core_thread.c:247
> (libqpid-dispatch.so+0xca7d4)
> 69: #4 _thread_init
> /home/travis/build/apache/qpid-dispatch/src/posix/threading.c:172
> (libqpid-dispatch.so+0x96f16)
> 69: #5 <null> <null> (libtsan.so.0+0x2d1af)
> 69: Previous write of size 8 at 0x7b5400089a10 by thread T2:
> 69: #0 qdr_connection_set_context
> /home/travis/build/apache/qpid-dispatch/src/router_core/connections.c:162
> (libqpid-dispatch.so+0xa72ea)
> 69: #1 handle_disconnected
> /home/travis/build/apache/qpid-dispatch/src/adaptors/tcp_adaptor.c:499
> (libqpid-dispatch.so+0x5d2a8)
> 69: #2 handle_connection_event
> /home/travis/build/apache/qpid-dispatch/src/adaptors/tcp_adaptor.c:804
> (libqpid-dispatch.so+0x5d2a8)
> 69: #3 handle_event_with_context
> /home/travis/build/apache/qpid-dispatch/src/server.c:802
> (libqpid-dispatch.so+0xed109)
> 69: #4 do_handle_raw_connection_event
> /home/travis/build/apache/qpid-dispatch/src/server.c:808
> (libqpid-dispatch.so+0xed109)
> 69: #5 handle /home/travis/build/apache/qpid-dispatch/src/server.c:1089
> (libqpid-dispatch.so+0xed109)
> 69: #6 thread_run /home/travis/build/apache/qpid-dispatch/src/server.c:1121
> (libqpid-dispatch.so+0xf0ad7)
> 69: #7 _thread_init
> /home/travis/build/apache/qpid-dispatch/src/posix/threading.c:172
> (libqpid-dispatch.so+0x96f16)
> 69: #8 <null> <null> (libtsan.so.0+0x2d1af)
> 69: Location is heap block of size 640 at 0x7b5400089800 allocated by thread
> T4:
> 69: #0 posix_memalign <null> (libtsan.so.0+0x3048d)
> 69: #1 qd_alloc /home/travis/build/apache/qpid-dispatch/src/alloc_pool.c:396
> (libqpid-dispatch.so+0x614c4)
> 69: #2 new_qdr_connection_t
> /home/travis/build/apache/qpid-dispatch/src/router_core/connections.c:44
> (libqpid-dispatch.so+0xa6895)
> 69: #3 qdr_connection_opened
> /home/travis/build/apache/qpid-dispatch/src/router_core/connections.c:89
> (libqpid-dispatch.so+0xa6ca6)
> 69: #4 qdr_tcp_connection_ingress_accept
> /home/travis/build/apache/qpid-dispatch/src/adaptors/tcp_adaptor.c:701
> (libqpid-dispatch.so+0x5cb8a)
> 69: #5 handle_connection_event
> /home/travis/build/apache/qpid-dispatch/src/adaptors/tcp_adaptor.c:759
> (libqpid-dispatch.so+0x5cb8a)
> 69: #6 handle_event_with_context
> /home/travis/build/apache/qpid-dispatch/src/server.c:802
> (libqpid-dispatch.so+0xed109)
> 69: #7 do_handle_raw_connection_event
> /home/travis/build/apache/qpid-dispatch/src/server.c:808
> (libqpid-dispatch.so+0xed109)
> 69: #8 handle /home/travis/build/apache/qpid-dispatch/src/server.c:1089
> (libqpid-dispatch.so+0xed109)
> 69: #9 thread_run /home/travis/build/apache/qpid-dispatch/src/server.c:1121
> (libqpid-dispatch.so+0xf0ad7)
> 69: #10 _thread_init
> /home/travis/build/apache/qpid-dispatch/src/posix/threading.c:172
> (libqpid-dispatch.so+0x96f16)
> 69: #11 <null> <null> (libtsan.so.0+0x2d1af)
> 69: Thread T1 (tid=17016, running) created by main thread at:
> 69: #0 pthread_create <null> (libtsan.so.0+0x5ea99)
> 69: #1 sys_thread
> /home/travis/build/apache/qpid-dispatch/src/posix/threading.c:181
> (libqpid-dispatch.so+0x974d2)
> 69: #2 qdr_core
> /home/travis/build/apache/qpid-dispatch/src/router_core/router_core.c:124
> (libqpid-dispatch.so+0xc4bee)
> 69: #3 qd_router_setup_late
> /home/travis/build/apache/qpid-dispatch/src/router_node.c:2123
> (libqpid-dispatch.so+0xe865c)
> 69: #4 <null> <null> (libffi.so.7+0x6ff4)
> 69: #5 main_process
> /home/travis/build/apache/qpid-dispatch/router/src/main.c:97
> (qdrouterd+0x2bb2)
> 69: #6 main /home/travis/build/apache/qpid-dispatch/router/src/main.c:369
> (qdrouterd+0x2882)
> 69: Thread T2 (tid=17017, running) created by main thread at:
> 69: #0 pthread_create <null> (libtsan.so.0+0x5ea99)
> 69: #1 sys_thread
> /home/travis/build/apache/qpid-dispatch/src/posix/threading.c:181
> (libqpid-dispatch.so+0x974d2)
> 69: #2 qd_server_run
> /home/travis/build/apache/qpid-dispatch/src/server.c:1499
> (libqpid-dispatch.so+0xf0cca)
> 69: #3 main_process
> /home/travis/build/apache/qpid-dispatch/router/src/main.c:115
> (qdrouterd+0x2c27)
> 69: #4 main /home/travis/build/apache/qpid-dispatch/router/src/main.c:369
> (qdrouterd+0x2882)
> 69: Thread T4 (tid=17019, running) created by main thread at:
> 69: #0 pthread_create <null> (libtsan.so.0+0x5ea99)
> 69: #1 sys_thread
> /home/travis/build/apache/qpid-dispatch/src/posix/threading.c:181
> (libqpid-dispatch.so+0x974d2)
> 69: #2 qd_server_run
> /home/travis/build/apache/qpid-dispatch/src/server.c:1499
> (libqpid-dispatch.so+0xf0cca)
> 69: #3 main_process
> /home/travis/build/apache/qpid-dispatch/router/src/main.c:115
> (qdrouterd+0x2c27)
> 69: #4 main /home/travis/build/apache/qpid-dispatch/router/src/main.c:369
> (qdrouterd+0x2882)
> 69: SUMMARY: ThreadSanitizer: data race
> /home/travis/build/apache/qpid-dispatch/src/router_core/connections.c:237 in
> qdr_connection_get_context
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