[ https://issues.apache.org/jira/browse/DISPATCH-2124?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ganesh Murthy updated DISPATCH-2124: ------------------------------------ Fix Version/s: (was: 1.18.0) 1.19.0 > qdr_link_t->drain_mode flag race > -------------------------------- > > Key: DISPATCH-2124 > URL: https://issues.apache.org/jira/browse/DISPATCH-2124 > 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 > > > Read/write race between I/O and Core threads accessing qdr_link_t->drain_mode: > {noformat} > 65: WARNING: ThreadSanitizer: data race (pid=567321) > 65: Write of size 1 at 0x7b58000529f8 by thread T1: > 65: #0 qdr_link_flow_CT > /home/kgiusti/work/dispatch/qpid-dispatch/src/router_core/transfer.c:416 > (libqpid-dispatch.so+0x106190) > 65: #1 router_core_thread > /home/kgiusti/work/dispatch/qpid-dispatch/src/router_core/router_core_thread.c:239 > (libqpid-dispatch.so+0xfb2ae) > 65: #2 _thread_init > /home/kgiusti/work/dispatch/qpid-dispatch/src/posix/threading.c:172 > (libqpid-dispatch.so+0xad37a) > 65: #3 <null> <null> (libtsan.so.0+0x2d33f) > 65: > 65: Previous read of size 1 at 0x7b58000529f8 by main thread: > 65: #0 qdr_link_flow > /home/kgiusti/work/dispatch/qpid-dispatch/src/router_core/transfer.c:348 > (libqpid-dispatch.so+0x105d52) > 65: #1 AMQP_link_flow_handler > /home/kgiusti/work/dispatch/qpid-dispatch/src/router_node.c:1057 > (libqpid-dispatch.so+0x124aaf) > 65: #2 qd_container_handle_event > /home/kgiusti/work/dispatch/qpid-dispatch/src/container.c:729 > (libqpid-dispatch.so+0x7cf01) > 65: #3 handle /home/kgiusti/work/dispatch/qpid-dispatch/src/server.c:1096 > (libqpid-dispatch.so+0x130537) > 65: #4 thread_run /home/kgiusti/work/dispatch/qpid-dispatch/src/server.c:1121 > (libqpid-dispatch.so+0x13063a) > 65: #5 qd_server_run > /home/kgiusti/work/dispatch/qpid-dispatch/src/server.c:1501 > (libqpid-dispatch.so+0x1328de) > 65: #6 main_process > /home/kgiusti/work/dispatch/qpid-dispatch/router/src/main.c:115 > (qdrouterd+0x40271a) > 65: #7 main /home/kgiusti/work/dispatch/qpid-dispatch/router/src/main.c:369 > (qdrouterd+0x403557) > {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