Jiri Daněk created DISPATCH-2157:
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Summary: Data race at qd_message_send
Key: DISPATCH-2157
URL: https://issues.apache.org/jira/browse/DISPATCH-2157
Project: Qpid Dispatch
Issue Type: Bug
Affects Versions: 1.17.0
Reporter: Jiri Daněk
https://github.com/apache/qpid-dispatch/runs/2676144573?check_suite_focus=true#step:25:934
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26: E WARNING: ThreadSanitizer: data race (pid=2228)
26: E Read of size 1 at 0x7b64000707b4 by thread T2:
26: E #0 qd_message_send
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/message.c:1874
(libqpid-dispatch.so+0x8649b)
26: E #1 CORE_link_deliver
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/router_node.c:1985
(libqpid-dispatch.so+0xeb366)
26: E #2 qdr_link_process_deliveries
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/router_core/transfer.c:178
(libqpid-dispatch.so+0xd41cf)
26: E #3 CORE_link_push
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/router_node.c:1920
(libqpid-dispatch.so+0xe977f)
26: E #4 qdr_connection_process
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/router_core/connections.c:414
(libqpid-dispatch.so+0xa7b4d)
26: E #5 AMQP_writable_conn_handler
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/router_node.c:299
(libqpid-dispatch.so+0xe8e2d)
26: E #6 writable_handler
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/container.c:395
(libqpid-dispatch.so+0x742e4)
26: E #7 qd_container_handle_event
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/container.c:747
(libqpid-dispatch.so+0x742e4)
26: E #8 handle
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/server.c:1096
(libqpid-dispatch.so+0xf1441)
26: E #9 thread_run
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/server.c:1121
(libqpid-dispatch.so+0xf5880)
26: E #10 _thread_init
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/posix/threading.c:172
(libqpid-dispatch.so+0x961a2)
26: E
26: E Previous write of size 1 at 0x7b64000707b4 by main thread:
26: E [failed to restore the stack]
26: E
26: E Location is heap block of size 1280 at 0x7b6400070300
allocated by main thread:
26: E #0 posix_memalign <null> (libtsan.so.0+0x32a23)
26: E #1 qd_alloc
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/alloc_pool.c:396
(libqpid-dispatch.so+0x5c0c3)
26: E #2 new_qd_message_content_t
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/message.c:92
(libqpid-dispatch.so+0x812c1)
26: E #3 qd_message
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/message.c:997
(libqpid-dispatch.so+0x816a0)
26: E #4 qd_python_send
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/python_embedded.c:768
(libqpid-dispatch.so+0x98094)
26: E #5 method_vectorcall_VARARGS <null>
(libpython3.9.so.1.0+0x126868)
26: E #6 qd_router_timer_handler
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/router_node.c:1594
(libqpid-dispatch.so+0xe870c)
26: E #7 qd_timer_visit
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/timer.c:317
(libqpid-dispatch.so+0xf73cd)
26: E #8 handle
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/server.c:1006
(libqpid-dispatch.so+0xf13de)
26: E #9 thread_run
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/server.c:1121
(libqpid-dispatch.so+0xf58f5)
26: E #10 qd_server_run
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/server.c:1501
(libqpid-dispatch.so+0xf5b58)
26: E #11 main_process
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/router/src/main.c:115
(qdrouterd+0x40287c)
26: E #12 main
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/router/src/main.c:369
(qdrouterd+0x4024fc)
26: E
26: E Thread T2 (tid=2231, running) created by main thread at:
26: E #0 pthread_create <null> (libtsan.so.0+0x5bf45)
26: E #1 sys_thread
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/posix/threading.c:181
(libqpid-dispatch.so+0x9663e)
26: E #2 qd_server_run
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/server.c:1499
(libqpid-dispatch.so+0xf5b32)
26: E #3 main_process
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/router/src/main.c:115
(qdrouterd+0x40287c)
26: E #4 main
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/router/src/main.c:369
(qdrouterd+0x4024fc)
26: E
26: E SUMMARY: ThreadSanitizer: data race
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/message.c:1874
in qd_message_send
26: E ==================
26: E ThreadSanitizer: reported 1 warnings
26: E <<<<
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