[ https://issues.apache.org/jira/browse/DISPATCH-2138?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ganesh Murthy updated DISPATCH-2138: ------------------------------------ Fix Version/s: (was: 1.18.0) 1.19.0 > qdr_link_t->detach_received flag race > ------------------------------------- > > Key: DISPATCH-2138 > URL: https://issues.apache.org/jira/browse/DISPATCH-2138 > 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 > > > Race between I/O thread and Core over reading/writing the > qdr_link_t->detach_received flag: > > -DCMAKE_BUILD_TYPE=RelWithDebInfo > -DRUNTIME_CHECK=tsan > ctest -V -R system_tests_one_router: > 21: WARNING: ThreadSanitizer: data race (pid=14179) > 21: Read of size 1 at 0x7b540012c172 by thread T3 (mutexes: write > M548167088305615232): > 21: #0 qdr_connection_process > /home/travis/build/apache/qpid-dispatch/src/router_core/connections.c:441 > (libqpid-dispatch.so+0xa81a7) > 21: #1 AMQP_writable_conn_handler > /home/travis/build/apache/qpid-dispatch/src/router_node.c:299 > (libqpid-dispatch.so+0xe3e41) > 21: #2 writable_handler > /home/travis/build/apache/qpid-dispatch/src/container.c:395 > (libqpid-dispatch.so+0x76264) > 21: #3 qd_container_handle_event > /home/travis/build/apache/qpid-dispatch/src/container.c:747 > (libqpid-dispatch.so+0x76264) > 21: #4 handle /home/travis/build/apache/qpid-dispatch/src/server.c:1096 > (libqpid-dispatch.so+0xed0f1) > 21: #5 thread_run /home/travis/build/apache/qpid-dispatch/src/server.c:1121 > (libqpid-dispatch.so+0xf0a9c) > 21: #6 _thread_init > /home/travis/build/apache/qpid-dispatch/src/posix/threading.c:172 > (libqpid-dispatch.so+0x96f56) > 21: #7 <null> <null> (libtsan.so.0+0x2d1af) > 21: Previous write of size 1 at 0x7b540012c172 by thread T1: > 21: #0 qdr_link_inbound_detach_CT > /home/travis/build/apache/qpid-dispatch/src/router_core/connections.c:1980 > (libqpid-dispatch.so+0xad1eb) > 21: #1 router_core_thread > /home/travis/build/apache/qpid-dispatch/src/router_core/router_core_thread.c:239 > (libqpid-dispatch.so+0xca685) > 21: #2 _thread_init > /home/travis/build/apache/qpid-dispatch/src/posix/threading.c:172 > (libqpid-dispatch.so+0x96f56) > 21: #3 <null> <null> (libtsan.so.0+0x2d1af) > 21: Mutex M548167088305615232 is already destroyed. > 21: SUMMARY: ThreadSanitizer: data race > /home/travis/build/apache/qpid-dispatch/src/router_core/connections.c:441 in > qdr_connection_process -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@qpid.apache.org For additional commands, e-mail: dev-h...@qpid.apache.org