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https://issues.apache.org/jira/browse/DISPATCH-2143?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17436867#comment-17436867
]
Jiri Daněk commented on DISPATCH-2143:
--------------------------------------
https://github.com/apache/qpid-dispatch/runs/4068760540?check_suite_focus=true#step:27:1473
{noformat}
63: WARNING: ThreadSanitizer: data race (pid=3569)
63: Read of size 1 at 0x7b44000074d4 by main thread:
63: #0 qdr_connection_process
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/router_core/connections.c:403
(qdrouterd+0x492767)
63: #1 AMQP_writable_conn_handler
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/router_node.c:299
(qdrouterd+0x4cfc9d)
63: #2 writable_handler
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/container.c:388
(qdrouterd+0x45c260)
63: #3 qd_container_handle_event
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/container.c:744
(qdrouterd+0x45eda0)
63: #4 handle
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/server.c:1108
(qdrouterd+0x4d8a51)
63: #5 thread_run
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/server.c:1133
(qdrouterd+0x4dad94)
63: #6 qd_server_run
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/server.c:1527
(qdrouterd+0x4db96c)
63: #7 main_process
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/router/src/main.c:115
(qdrouterd+0x426d6c)
63: #8 main
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/router/src/main.c:369
(qdrouterd+0x42624c)
63:
63: Previous write of size 1 at 0x7b44000074d4 by thread T1:
63: #0 qdr_delivery_mcast_outbound_settled_CT
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/router_core/delivery.c:889
(qdrouterd+0x4a0697)
63: #1 qdr_delivery_mcast_outbound_update_CT
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/router_core/delivery.c:1020
(qdrouterd+0x4a0697)
63: #2 qdr_update_delivery_CT
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/router_core/delivery.c:680
(qdrouterd+0x4a12c5)
63: #3 router_core_thread
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/router_core/router_core_thread.c:236
(qdrouterd+0x4b55fa)
63: #4 _thread_init
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/posix/threading.c:172
(qdrouterd+0x48162d)
63:
63: Location is heap block of size 320 at 0x7b4400007440 allocated by main
thread:
63: #0 posix_memalign <null> (libtsan.so.0+0x32a23)
63: #1 qd_alloc
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/alloc_pool.c:396
(qdrouterd+0x44abd9)
63: #2 new_qdr_delivery_t
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/router_core/delivery.c:24
(qdrouterd+0x49d23c)
63: #3 qdr_link_deliver
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/router_core/transfer.c:47
(qdrouterd+0x4baf45)
63: #4 AMQP_rx_handler
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/router_node.c:877
(qdrouterd+0x4d3016)
63: #5 do_receive
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/container.c:219
(qdrouterd+0x45f064)
63: #6 qd_container_handle_event
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/container.c:734
(qdrouterd+0x45f064)
63: #7 handle
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/server.c:1108
(qdrouterd+0x4d8a51)
63: #8 thread_run
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/server.c:1133
(qdrouterd+0x4dad14)
63: #9 qd_server_run
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/server.c:1527
(qdrouterd+0x4db96c)
63: #10 main_process
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/router/src/main.c:115
(qdrouterd+0x426d6c)
63: #11 main
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/router/src/main.c:369
(qdrouterd+0x42624c)
63:
63: Thread T1 (tid=3571, running) created by main thread at:
63: #0 pthread_create <null> (libtsan.so.0+0x5bf45)
63: #1 sys_thread
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/posix/threading.c:181
(qdrouterd+0x481abc)
63: #2 qdr_core
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/router_core/router_core.c:124
(qdrouterd+0x4af560)
63: #3 qd_router_setup_late
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/router_node.c:2127
(qdrouterd+0x4d3e28)
63: #4 ffi_call_unix64 <null> (libffi.so.6+0x6c03)
63: #5 main_process
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/router/src/main.c:97
(qdrouterd+0x426d0c)
63: #6 main
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/router/src/main.c:369
(qdrouterd+0x42624c)
63:
63: SUMMARY: ThreadSanitizer: data race
/home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/router_core/connections.c:403
in qdr_connection_process
63: ==================
63: ThreadSanitizer: reported 1 warnings
{noformat}
> race getting/setting qdr_delivery_t->disposition
> ------------------------------------------------
>
> Key: DISPATCH-2143
> URL: https://issues.apache.org/jira/browse/DISPATCH-2143
> 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: 1.18.0
>
>
> 62: test_999_check_for_leaks (system_tests_multicast.MulticastLinearTest) ...
> ok
> 62: WARNING: ThreadSanitizer: data race (pid=16451)
> 62: Write of size 8 at 0x7b4400019568 by thread T1:
> 62: #0 qdr_delivery_mcast_outbound_disposition_CT
> /home/travis/build/apache/qpid-dispatch/src/router_core/delivery.c:989
> (libqpid-dispatch.so+0xb59ef)
> 62: #1 qdr_delivery_mcast_outbound_update_CT
> /home/travis/build/apache/qpid-dispatch/src/router_core/delivery.c:1015
> (libqpid-dispatch.so+0xb59ef)
> 62: #2 qdr_update_delivery_CT
> /home/travis/build/apache/qpid-dispatch/src/router_core/delivery.c:680
> (libqpid-dispatch.so+0xb6475)
> 62: #3 router_core_thread
> /home/travis/build/apache/qpid-dispatch/src/router_core/router_core_thread.c:239
> (libqpid-dispatch.so+0xca645)
> 62: #4 _thread_init
> /home/travis/build/apache/qpid-dispatch/src/posix/threading.c:172
> (libqpid-dispatch.so+0x96f16)
> 62: #5 <null> <null> (libtsan.so.0+0x2d1af)
> 62: Previous read of size 8 at 0x7b4400019568 by thread T2:
> 62: #0 qdr_connection_process
> /home/travis/build/apache/qpid-dispatch/src/router_core/connections.c:403
> (libqpid-dispatch.so+0xa7fbd)
> 62: #1 AMQP_writable_conn_handler
> /home/travis/build/apache/qpid-dispatch/src/router_node.c:299
> (libqpid-dispatch.so+0xe3e01)
> 62: #2 writable_handler
> /home/travis/build/apache/qpid-dispatch/src/container.c:395
> (libqpid-dispatch.so+0x76264)
> 62: #3 qd_container_handle_event
> /home/travis/build/apache/qpid-dispatch/src/container.c:747
> (libqpid-dispatch.so+0x76264)
> 62: #4 handle /home/travis/build/apache/qpid-dispatch/src/server.c:1096
> (libqpid-dispatch.so+0xed0b1)
> 62: #5 thread_run /home/travis/build/apache/qpid-dispatch/src/server.c:1121
> (libqpid-dispatch.so+0xf0a5c)
> 62: #6 _thread_init
> /home/travis/build/apache/qpid-dispatch/src/posix/threading.c:172
> (libqpid-dispatch.so+0x96f16)
> 62: #7 <null> <null> (libtsan.so.0+0x2d1af)
> 62: Location is heap block of size 320 at 0x7b4400019500 allocated by thread
> T2:
> 62: #0 posix_memalign <null> (libtsan.so.0+0x3048d)
> 62: #1 qd_alloc /home/travis/build/apache/qpid-dispatch/src/alloc_pool.c:396
> (libqpid-dispatch.so+0x614c4)
> 62: #2 new_qdr_delivery_t
> /home/travis/build/apache/qpid-dispatch/src/router_core/delivery.c:24
> (libqpid-dispatch.so+0xb25e5)
> 62: #3 qdr_link_deliver_to
> /home/travis/build/apache/qpid-dispatch/src/router_core/transfer.c:82
> (libqpid-dispatch.so+0xd046d)
> 62: #4 AMQP_rx_handler
> /home/travis/build/apache/qpid-dispatch/src/router_node.c:818
> (libqpid-dispatch.so+0xe62df)
> 62: #5 do_receive /home/travis/build/apache/qpid-dispatch/src/container.c:227
> (libqpid-dispatch.so+0x76574)
> 62: #6 qd_container_handle_event
> /home/travis/build/apache/qpid-dispatch/src/container.c:737
> (libqpid-dispatch.so+0x76574)
> 62: #7 handle /home/travis/build/apache/qpid-dispatch/src/server.c:1096
> (libqpid-dispatch.so+0xed0b1)
> 62: #8 thread_run /home/travis/build/apache/qpid-dispatch/src/server.c:1121
> (libqpid-dispatch.so+0xf0a5c)
> 62: #9 _thread_init
> /home/travis/build/apache/qpid-dispatch/src/posix/threading.c:172
> (libqpid-dispatch.so+0x96f16)
> 62: #10 <null> <null> (libtsan.so.0+0x2d1af)
> 62: Thread T1 (tid=16453, running) created by main thread at:
> 62: #0 pthread_create <null> (libtsan.so.0+0x5ea99)
> 62: #1 sys_thread
> /home/travis/build/apache/qpid-dispatch/src/posix/threading.c:181
> (libqpid-dispatch.so+0x974d2)
> 62: #2 qdr_core
> /home/travis/build/apache/qpid-dispatch/src/router_core/router_core.c:124
> (libqpid-dispatch.so+0xc4bee)
> 62: #3 qd_router_setup_late
> /home/travis/build/apache/qpid-dispatch/src/router_node.c:2123
> (libqpid-dispatch.so+0xe865c)
> 62: #4 <null> <null> (libffi.so.7+0x6ff4)
> 62: #5 main_process
> /home/travis/build/apache/qpid-dispatch/router/src/main.c:97
> (qdrouterd+0x2bb2)
> 62: #6 main /home/travis/build/apache/qpid-dispatch/router/src/main.c:369
> (qdrouterd+0x2882)
> 62: Thread T2 (tid=16454, running) created by main thread at:
> 62: #0 pthread_create <null> (libtsan.so.0+0x5ea99)
> 62: #1 sys_thread
> /home/travis/build/apache/qpid-dispatch/src/posix/threading.c:181
> (libqpid-dispatch.so+0x974d2)
> 62: #2 qd_server_run
> /home/travis/build/apache/qpid-dispatch/src/server.c:1499
> (libqpid-dispatch.so+0xf0cca)
> 62: #3 main_process
> /home/travis/build/apache/qpid-dispatch/router/src/main.c:115
> (qdrouterd+0x2c27)
> 62: #4 main /home/travis/build/apache/qpid-dispatch/router/src/main.c:369
> (qdrouterd+0x2882)
> 62: SUMMARY: ThreadSanitizer: data race
> /home/travis/build/apache/qpid-dispatch/src/router_core/delivery.c:989 in
> qdr_delivery_mcast_outbound_disposition_CT
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