[ https://issues.apache.org/jira/browse/DISPATCH-2041?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ken Giusti updated DISPATCH-2041: --------------------------------- Labels: race-condition tsan (was: tsan) > TSan data race reported from qd_connection_free in system_tests_edge_router > --------------------------------------------------------------------------- > > Key: DISPATCH-2041 > URL: https://issues.apache.org/jira/browse/DISPATCH-2041 > Project: Qpid Dispatch > Issue Type: Bug > Affects Versions: 1.16.0 > Environment: Ubuntu Focal TSan job on Travis CI > Reporter: Jiri Daněk > Priority: Major > Labels: race-condition, tsan > Fix For: 1.17.0 > > > https://travis-ci.com/github/apache/qpid-dispatch/jobs/497063184#L6464 > {noformat} > 54: WARNING: ThreadSanitizer: data race (pid=15726) > 54: Read of size 8 at 0x7b7400082ac8 by thread T3: > 54: #0 qd_connection_free > /home/travis/build/apache/qpid-dispatch/src/server.c:898 > (libqpid-dispatch.so+0xebf8b) > 54: #1 thread_run > /home/travis/build/apache/qpid-dispatch/src/server.c:1128 > (libqpid-dispatch.so+0xec4ac) > 54: #2 _thread_init > /home/travis/build/apache/qpid-dispatch/src/posix/threading.c:174 > (libqpid-dispatch.so+0x94e86) > 54: #3 <null> <null> (libtsan.so.0+0x2d1af) > 54: > 54: Previous write of size 8 at 0x7b7400082ac8 by thread T4 (mutexes: write > M5, write M101747775242347584): > 54: #0 qd_connector_decref > /home/travis/build/apache/qpid-dispatch/src/server.c:1693 > (libqpid-dispatch.so+0xee112) > 54: #1 qd_connector_decref > /home/travis/build/apache/qpid-dispatch/src/server.c:1688 > (libqpid-dispatch.so+0xee112) > 54: #2 qd_connection_manager_delete_connector > /home/travis/build/apache/qpid-dispatch/src/connection_manager.c:1068 > (libqpid-dispatch.so+0x70d67) > 54: #3 <null> <null> (libffi.so.7+0x6ff4) > 54: #4 qdr_forward_on_message > /home/travis/build/apache/qpid-dispatch/src/router_core/forwarder.c:341 > (libqpid-dispatch.so+0xb931f) > 54: #5 qdr_general_handler > /home/travis/build/apache/qpid-dispatch/src/router_core/router_core.c:903 > (libqpid-dispatch.so+0xc1f89) > 54: #6 qd_timer_visit > /home/travis/build/apache/qpid-dispatch/src/timer.c:205 > (libqpid-dispatch.so+0xefbd7) > 54: #7 handle /home/travis/build/apache/qpid-dispatch/src/server.c:1008 > (libqpid-dispatch.so+0xea5de) > 54: #8 thread_run > /home/travis/build/apache/qpid-dispatch/src/server.c:1122 > (libqpid-dispatch.so+0xec477) > 54: #9 _thread_init > /home/travis/build/apache/qpid-dispatch/src/posix/threading.c:174 > (libqpid-dispatch.so+0x94e86) > 54: #10 <null> <null> (libtsan.so.0+0x2d1af) > 54: > 54: Location is heap block of size 2496 at 0x7b7400082a00 allocated by > thread T2: > 54: #0 posix_memalign <null> (libtsan.so.0+0x3048d) > 54: #1 qd_alloc > /home/travis/build/apache/qpid-dispatch/src/alloc_pool.c:395 > (libqpid-dispatch.so+0x5f5d4) > 54: #2 new_qd_connection_t > /home/travis/build/apache/qpid-dispatch/src/server.c:84 > (libqpid-dispatch.so+0xe7f95) > 54: #3 qd_server_connection > /home/travis/build/apache/qpid-dispatch/src/server.c:569 > (libqpid-dispatch.so+0xe8cd8) > 54: #4 on_accept /home/travis/build/apache/qpid-dispatch/src/server.c:601 > (libqpid-dispatch.so+0xedb7b) > 54: #5 handle_listener > /home/travis/build/apache/qpid-dispatch/src/server.c:855 > (libqpid-dispatch.so+0xedb7b) > 54: #6 handle_event_with_context > /home/travis/build/apache/qpid-dispatch/src/server.c:804 > (libqpid-dispatch.so+0xea569) > 54: #7 do_handle_raw_connection_event > /home/travis/build/apache/qpid-dispatch/src/server.c:810 > (libqpid-dispatch.so+0xea569) > 54: #8 handle /home/travis/build/apache/qpid-dispatch/src/server.c:1090 > (libqpid-dispatch.so+0xea569) > 54: #9 thread_run > /home/travis/build/apache/qpid-dispatch/src/server.c:1122 > (libqpid-dispatch.so+0xec477) > 54: #10 _thread_init > /home/travis/build/apache/qpid-dispatch/src/posix/threading.c:174 > (libqpid-dispatch.so+0x94e86) > 54: #11 <null> <null> (libtsan.so.0+0x2d1af) > 54: > 54: Mutex M5 (0x7b1000000300) created at: > 54: #0 pthread_mutex_init <null> (libtsan.so.0+0x4a636) > 54: #1 sys_mutex > /home/travis/build/apache/qpid-dispatch/src/posix/threading.c:45 > (libqpid-dispatch.so+0x94eef) > 54: #2 qd_python_initialize > /home/travis/build/apache/qpid-dispatch/src/python_embedded.c:56 > (libqpid-dispatch.so+0x97847) > 54: #3 qd_dispatch > /home/travis/build/apache/qpid-dispatch/src/dispatch.c:111 > (libqpid-dispatch.so+0x762b9) > 54: #4 main_process > /home/travis/build/apache/qpid-dispatch/router/src/main.c:92 > (qdrouterd+0x2b39) > 54: #5 main /home/travis/build/apache/qpid-dispatch/router/src/main.c:369 > (qdrouterd+0x2882) > 54: > 54: Mutex M101747775242347584 is already destroyed. > 54: > 54: Thread T3 (tid=15730, running) created by main thread at: > 54: #0 pthread_create <null> (libtsan.so.0+0x5ea99) > 54: #1 sys_thread > /home/travis/build/apache/qpid-dispatch/src/posix/threading.c:183 > (libqpid-dispatch.so+0x95442) > 54: #2 qd_server_run > /home/travis/build/apache/qpid-dispatch/src/server.c:1485 > (libqpid-dispatch.so+0xeceda) > 54: #3 main_process > /home/travis/build/apache/qpid-dispatch/router/src/main.c:115 > (qdrouterd+0x2c27) > 54: #4 main /home/travis/build/apache/qpid-dispatch/router/src/main.c:369 > (qdrouterd+0x2882) > 54: > 54: Thread T4 (tid=15731, running) created by main thread at: > 54: #0 pthread_create <null> (libtsan.so.0+0x5ea99) > 54: #1 sys_thread > /home/travis/build/apache/qpid-dispatch/src/posix/threading.c:183 > (libqpid-dispatch.so+0x95442) > 54: #2 qd_server_run > /home/travis/build/apache/qpid-dispatch/src/server.c:1485 > (libqpid-dispatch.so+0xeceda) > 54: #3 main_process > /home/travis/build/apache/qpid-dispatch/router/src/main.c:115 > (qdrouterd+0x2c27) > 54: #4 main /home/travis/build/apache/qpid-dispatch/router/src/main.c:369 > (qdrouterd+0x2882) > 54: > 54: Thread T2 (tid=15729, running) created by main thread at: > 54: #0 pthread_create <null> (libtsan.so.0+0x5ea99) > 54: #1 sys_thread > /home/travis/build/apache/qpid-dispatch/src/posix/threading.c:183 > (libqpid-dispatch.so+0x95442) > 54: #2 qd_server_run > /home/travis/build/apache/qpid-dispatch/src/server.c:1485 > (libqpid-dispatch.so+0xeceda) > 54: #3 main_process > /home/travis/build/apache/qpid-dispatch/router/src/main.c:115 > (qdrouterd+0x2c27) > 54: #4 main /home/travis/build/apache/qpid-dispatch/router/src/main.c:369 > (qdrouterd+0x2882) > 54: > 54: SUMMARY: ThreadSanitizer: data race > /home/travis/build/apache/qpid-dispatch/src/server.c:898 in qd_connection_free > {noformat} -- 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