Ken Giusti created DISPATCH-2125:
------------------------------------
Summary: qdr_link_t->stalled_outbound flag race
Key: DISPATCH-2125
URL: https://issues.apache.org/jira/browse/DISPATCH-2125
Project: Qpid Dispatch
Issue Type: Bug
Components: Router Node
Affects Versions: 1.16.0
Reporter: Ken Giusti
Assignee: Ken Giusti
Fix For: 1.17.0
Read/write race between I/O and core threads accessing
qdr_link_t->stalled_outbound flag:
65: WARNING: ThreadSanitizer: data race (pid=566878)
65: Write of size 1 at 0x7b58000a7ef9 by thread T4:
65: #0 qdr_link_stalled_outbound
/home/kgiusti/work/dispatch/qpid-dispatch/src/router_core/connections.c:552
(libqpid-dispatch.so+0xc5a8e)
65: #1 CORE_link_second_attach
/home/kgiusti/work/dispatch/qpid-dispatch/src/router_node.c:1747
(libqpid-dispatch.so+0x1277ac)
65: #2 qdr_connection_process
/home/kgiusti/work/dispatch/qpid-dispatch/src/router_core/connections.c:355
(libqpid-dispatch.so+0xc43f3)
65: #3 AMQP_writable_conn_handler
/home/kgiusti/work/dispatch/qpid-dispatch/src/router_node.c:299
(libqpid-dispatch.so+0x122d42)
65: #4 writable_handler
/home/kgiusti/work/dispatch/qpid-dispatch/src/container.c:395
(libqpid-dispatch.so+0x7b2e2)
65: #5 qd_container_handle_event
/home/kgiusti/work/dispatch/qpid-dispatch/src/container.c:747
(libqpid-dispatch.so+0x7cfd5)
65: #6 handle /home/kgiusti/work/dispatch/qpid-dispatch/src/server.c:1096
(libqpid-dispatch.so+0x130537)
65: #7 thread_run /home/kgiusti/work/dispatch/qpid-dispatch/src/server.c:1121
(libqpid-dispatch.so+0x13063a)
65: #8 _thread_init
/home/kgiusti/work/dispatch/qpid-dispatch/src/posix/threading.c:172
(libqpid-dispatch.so+0xad37a)
65: #9 <null> <null> (libtsan.so.0+0x2d33f)
65:
65: Previous read of size 1 at 0x7b58000a7ef9 by thread T1:
65: #0 qdr_link_flow_CT
/home/kgiusti/work/dispatch/qpid-dispatch/src/router_core/transfer.c:422
(libqpid-dispatch.so+0x1061b0)
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)
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
