Ganesh Murthy created DISPATCH-2015:
---------------------------------------
Summary: [http1] ThreadSanitizer: data race in
system_tests_http1_adaptor
Key: DISPATCH-2015
URL: https://issues.apache.org/jira/browse/DISPATCH-2015
Project: Qpid Dispatch
Issue Type: Bug
Components: Protocol Adaptors
Reporter: Ganesh Murthy
Assignee: Ganesh Murthy
{noformat}
==================
71: WARNING: ThreadSanitizer: data race (pid=1355752)
71: Write of size 8 at 0x7b4400005168 by thread T2 (mutexes: write M321):
71: #0 _handle_connection_events
/home/gmurthy/opensource/qpid-dispatch/src/adaptors/http1/http1_server.c:594
(libqpid-dispatch.so+0x4fdf9)
71: #1 handle_event_with_context
/home/gmurthy/opensource/qpid-dispatch/src/server.c:804
(libqpid-dispatch.so+0xe334d)
71: #2 do_handle_raw_connection_event
/home/gmurthy/opensource/qpid-dispatch/src/server.c:810
(libqpid-dispatch.so+0xe334d)
71: #3 handle /home/gmurthy/opensource/qpid-dispatch/src/server.c:1090
(libqpid-dispatch.so+0xe334d)
71: #4 thread_run /home/gmurthy/opensource/qpid-dispatch/src/server.c:1122
(libqpid-dispatch.so+0xe5b97)
71: #5 _thread_init
/home/gmurthy/opensource/qpid-dispatch/src/posix/threading.c:172
(libqpid-dispatch.so+0x8f1b2)
71: #6 <null> <null> (libtsan.so.0+0x2d18f)
71:
71: Previous read of size 8 at 0x7b4400005168 by thread T4:
71: #0 _do_reconnect
/home/gmurthy/opensource/qpid-dispatch/src/adaptors/http1/http1_server.c:412
(libqpid-dispatch.so+0x4f349)
71: #1 qd_timer_visit
/home/gmurthy/opensource/qpid-dispatch/src/timer.c:201
(libqpid-dispatch.so+0xe9197)
71: #2 handle /home/gmurthy/opensource/qpid-dispatch/src/server.c:1008
(libqpid-dispatch.so+0xe329e)
71: #3 thread_run /home/gmurthy/opensource/qpid-dispatch/src/server.c:1122
(libqpid-dispatch.so+0xe5b97)
71: #4 _thread_init
/home/gmurthy/opensource/qpid-dispatch/src/posix/threading.c:172
(libqpid-dispatch.so+0x8f1b2)
71: #5 <null> <null> (libtsan.so.0+0x2d18f)
71:
71: Location is heap block of size 320 at 0x7b4400005140 allocated by main
thread:
71: #0 posix_memalign <null> (libtsan.so.0+0x301df)
71: #1 qd_alloc /home/gmurthy/opensource/qpid-dispatch/src/alloc_pool.c:389
(libqpid-dispatch.so+0x5a0a4)
71: #2 new_qdr_http1_connection_t
/home/gmurthy/opensource/qpid-dispatch/src/adaptors/http1/http1_adaptor.c:65
(libqpid-dispatch.so+0x43891)
71: #3 _create_server_connection
/home/gmurthy/opensource/qpid-dispatch/src/adaptors/http1/http1_server.c:147
(libqpid-dispatch.so+0x506e2)
71: #4 qd_http1_configure_connector
/home/gmurthy/opensource/qpid-dispatch/src/adaptors/http1/http1_server.c:225
(libqpid-dispatch.so+0x506e2)
71: #5 qd_dispatch_configure_http_connector
/home/gmurthy/opensource/qpid-dispatch/src/adaptors/http_common.c:169
(libqpid-dispatch.so+0x3b29d)
71: #6 ffi_call_unix64 <null> (libffi.so.6+0x6b0f)
71: #7 main_process
/home/gmurthy/opensource/qpid-dispatch/router/src/main.c:95 (qdrouterd+0x40281c)
71: #8 main /home/gmurthy/opensource/qpid-dispatch/router/src/main.c:367
(qdrouterd+0x4024fc)
71:
71: Mutex M321 (0x7b1000006d80) created at:
71: #0 pthread_mutex_init <null> (libtsan.so.0+0x46f38)
71: #1 sys_mutex
/home/gmurthy/opensource/qpid-dispatch/src/posix/threading.c:43
(libqpid-dispatch.so+0x8f20c)
71: #2 qd_http1_adaptor_init
/home/gmurthy/opensource/qpid-dispatch/src/adaptors/http1/http1_adaptor.c:679
(libqpid-dispatch.so+0x43532)
71: #3 qdr_adaptors_init
/home/gmurthy/opensource/qpid-dispatch/src/router_core/router_core_thread.c:154
(libqpid-dispatch.so+0xc1912)
71: #4 qdr_core_setup_init
/home/gmurthy/opensource/qpid-dispatch/src/router_core/router_core.c:65
(libqpid-dispatch.so+0xbc6a7)
71: #5 qdr_core
/home/gmurthy/opensource/qpid-dispatch/src/router_core/router_core.c:116
(libqpid-dispatch.so+0xbc6a7)
71: #6 qd_router_setup_late
/home/gmurthy/opensource/qpid-dispatch/src/router_node.c:2107
(libqpid-dispatch.so+0xdf808)
71: #7 ffi_call_unix64 <null> (libffi.so.6+0x6b0f)
71: #8 main_process
/home/gmurthy/opensource/qpid-dispatch/router/src/main.c:95 (qdrouterd+0x40281c)
71: #9 main /home/gmurthy/opensource/qpid-dispatch/router/src/main.c:367
(qdrouterd+0x4024fc)
71:
71: Thread T2 (tid=1355756, running) created by main thread at:
71: #0 pthread_create <null> (libtsan.so.0+0x59536)
71: #1 sys_thread
/home/gmurthy/opensource/qpid-dispatch/src/posix/threading.c:181
(libqpid-dispatch.so+0x8f64e)
71: #2 qd_server_run
/home/gmurthy/opensource/qpid-dispatch/src/server.c:1485
(libqpid-dispatch.so+0xe660a)
71: #3 main_process
/home/gmurthy/opensource/qpid-dispatch/router/src/main.c:113
(qdrouterd+0x40287c)
71: #4 main /home/gmurthy/opensource/qpid-dispatch/router/src/main.c:367
(qdrouterd+0x4024fc)
71:
71: Thread T4 (tid=1355758, running) created by main thread at:
71: #0 pthread_create <null> (libtsan.so.0+0x59536)
71: #1 sys_thread
/home/gmurthy/opensource/qpid-dispatch/src/posix/threading.c:181
(libqpid-dispatch.so+0x8f64e)
71: #2 qd_server_run
/home/gmurthy/opensource/qpid-dispatch/src/server.c:1485
(libqpid-dispatch.so+0xe660a)
71: #3 main_process
/home/gmurthy/opensource/qpid-dispatch/router/src/main.c:113
(qdrouterd+0x40287c)
71: #4 main /home/gmurthy/opensource/qpid-dispatch/router/src/main.c:367
(qdrouterd+0x4024fc)
71:
71: SUMMARY: ThreadSanitizer: data race
/home/gmurthy/opensource/qpid-dispatch/src/adaptors/http1/http1_server.c:594 in
_handle_connection_events
71: ==================
71: ThreadSanitizer: reported 1 warnings
{noformat}
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