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Posted to dev@qpid.apache.org by "Charles E. Rolke (Jira)" <ji...@apache.org> on 2021/05/27 14:27:00 UTC
[jira] [Resolved] (DISPATCH-2136) race accessing the aborted
message flag
[ https://issues.apache.org/jira/browse/DISPATCH-2136?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Charles E. Rolke resolved DISPATCH-2136.
----------------------------------------
Resolution: Fixed
Fixed at commit 5ad09687
> race accessing the aborted message flag
> ---------------------------------------
>
> Key: DISPATCH-2136
> URL: https://issues.apache.org/jira/browse/DISPATCH-2136
> Project: Qpid Dispatch
> Issue Type: Bug
> Components: Router Node
> Affects Versions: 1.16.0
> Reporter: Ken Giusti
> Assignee: Charles E. Rolke
> Priority: Major
> Labels: race-condition, tsan
> Fix For: 1.17.0
>
>
> Asynchronous read/write of the aborted flag in the message content:
>
> 45: WARNING: ThreadSanitizer: data race (pid=652672)
> 45: Write of size 1 at 0x7b64000928b4 by thread T1 (mutexes: write M374):
> 45: #0 qd_message_set_aborted /home/kgiusti/work/dispatch/qpid-dispatch/src/message.c:2911 (libqpid-dispatch.so+0x9a4e4)
> 45: #1 qdr_delivery_set_aborted /home/kgiusti/work/dispatch/qpid-dispatch/src/router_core/delivery.c:123 (libqpid-dispatch.so+0xd6453)
> 45: #2 qdr_link_abort_undelivered_CT /home/kgiusti/work/dispatch/qpid-dispatch/src/router_core/connections.c:980 (libqpid-dispatch.so+0xc7fa1)
> 45: #3 qdr_link_inbound_detach_CT /home/kgiusti/work/dispatch/qpid-dispatch/src/router_core/connections.c:2008 (libqpid-dispatch.so+0xce691)
> 45: #4 router_core_thread /home/kgiusti/work/dispatch/qpid-dispatch/src/router_core/router_core_thread.c:239 (libqpid-dispatch.so+0xfb305)
> 45: #5 _thread_init /home/kgiusti/work/dispatch/qpid-dispatch/src/posix/threading.c:172 (libqpid-dispatch.so+0xad38a)
> 45: #6 <null> <null> (libtsan.so.0+0x2d33f)
> 45:
> 45: Previous read of size 1 at 0x7b64000928b4 by thread T3:
> 45: #0 qd_message_send /home/kgiusti/work/dispatch/qpid-dispatch/src/message.c:1885 (libqpid-dispatch.so+0x95b6d)
> 45: #1 CORE_link_deliver /home/kgiusti/work/dispatch/qpid-dispatch/src/router_node.c:1985 (libqpid-dispatch.so+0x127ff6)
> 45: #2 qdr_link_process_deliveries /home/kgiusti/work/dispatch/qpid-dispatch/src/router_core/transfer.c:178 (libqpid-dispatch.so+0x10461d)
> 45: #3 CORE_link_push /home/kgiusti/work/dispatch/qpid-dispatch/src/router_node.c:1920 (libqpid-dispatch.so+0x127d57)
> 45: #4 qdr_connection_process /home/kgiusti/work/dispatch/qpid-dispatch/src/router_core/connections.c:414 (libqpid-dispatch.so+0xc4bfc)
> 45: #5 AMQP_writable_conn_handler /home/kgiusti/work/dispatch/qpid-dispatch/src/router_node.c:299 (libqpid-dispatch.so+0x122d99)
> 45: #6 writable_handler /home/kgiusti/work/dispatch/qpid-dispatch/src/container.c:395 (libqpid-dispatch.so+0x7b2f2)
> 45: #7 qd_container_handle_event /home/kgiusti/work/dispatch/qpid-dispatch/src/container.c:747 (libqpid-dispatch.so+0x7cfe5)
> 45: #8 handle /home/kgiusti/work/dispatch/qpid-dispatch/src/server.c:1096 (libqpid-dispatch.so+0x13058e)
> 45: #9 thread_run /home/kgiusti/work/dispatch/qpid-dispatch/src/server.c:1121 (libqpid-dispatch.so+0x130691)
> 45: #10 _thread_init /home/kgiusti/work/dispatch/qpid-dispatch/src/posix/threading.c:172 (libqpid-dispatch.so+0xad38a)
> 45: #11 <null> <null> (libtsan.so.0+0x2d33f)
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