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https://issues.apache.org/jira/browse/DISPATCH-2015?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ganesh Murthy resolved DISPATCH-2015.
-------------------------------------
Fix Version/s: 1.16.0
Resolution: Fixed
> [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
> Priority: Major
> Fix For: 1.16.0
>
>
> {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}
>
> Another one
> {noformat}
> 71: ==================
> 71: WARNING: ThreadSanitizer: data race (pid=1358284)
> 71: Write of size 8 at 0x7b540006c588 by main thread (mutexes: write M346):
> 71: #0 qdr_link_complete_sent_message
> /home/gmurthy/opensource/qpid-dispatch/src/router_core/transfer.c:311
> (libqpid-dispatch.so+0xc8e0b)
> 71: #1 _process_request
> /home/gmurthy/opensource/qpid-dispatch/src/adaptors/http1/http1_server.c:760
> (libqpid-dispatch.so+0x4eef8)
> 71: #2 _handle_connection_events
> /home/gmurthy/opensource/qpid-dispatch/src/adaptors/http1/http1_server.c:661
> (libqpid-dispatch.so+0x4f75d)
> 71: #3 handle_event_with_context
> /home/gmurthy/opensource/qpid-dispatch/src/server.c:804
> (libqpid-dispatch.so+0xe337d)
> 71: #4 do_handle_raw_connection_event
> /home/gmurthy/opensource/qpid-dispatch/src/server.c:810
> (libqpid-dispatch.so+0xe337d)
> 71: #5 handle /home/gmurthy/opensource/qpid-dispatch/src/server.c:1090
> (libqpid-dispatch.so+0xe337d)
> 71: #6 thread_run
> /home/gmurthy/opensource/qpid-dispatch/src/server.c:1122
> (libqpid-dispatch.so+0xe5bc7)
> 71: #7 qd_server_run
> /home/gmurthy/opensource/qpid-dispatch/src/server.c:1487
> (libqpid-dispatch.so+0xe665f)
> 71: #8 main_process
> /home/gmurthy/opensource/qpid-dispatch/router/src/main.c:113
> (qdrouterd+0x40287c)
> 71: #9 main /home/gmurthy/opensource/qpid-dispatch/router/src/main.c:367
> (qdrouterd+0x4024fc)
> 71:
> 71: Previous read of size 8 at 0x7b540006c588 by thread T1:
> 71: #0 qdr_forward_balanced_CT
> /home/gmurthy/opensource/qpid-dispatch/src/router_core/forwarder.c:799
> (libqpid-dispatch.so+0xb456c)
> 71: #1 qdr_forward_message_CT
> /home/gmurthy/opensource/qpid-dispatch/src/router_core/forwarder.c:1123
> (libqpid-dispatch.so+0xb7d30)
> 71: #2 qdr_link_forward_CT
> /home/gmurthy/opensource/qpid-dispatch/src/router_core/transfer.c:573
> (libqpid-dispatch.so+0xc976d)
> 71: #3 qdr_link_deliver_CT
> /home/gmurthy/opensource/qpid-dispatch/src/router_core/transfer.c:860
> (libqpid-dispatch.so+0xca97a)
> 71: #4 router_core_thread
> /home/gmurthy/opensource/qpid-dispatch/src/router_core/router_core_thread.c:239
> (libqpid-dispatch.so+0xc1e5d)
> 71: #5 _thread_init
> /home/gmurthy/opensource/qpid-dispatch/src/posix/threading.c:172
> (libqpid-dispatch.so+0x8f1e2)
> 71: #6 <null> <null> (libtsan.so.0+0x2d18f)
> 71:
> 71: Location is heap block of size 576 at 0x7b540006c480 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+0x5a0d4)
> 71: #2 new_qdr_link_t
> /home/gmurthy/opensource/qpid-dispatch/src/router_core/router_core.c:32
> (libqpid-dispatch.so+0xbb5d1)
> 71: #3 qdr_link_first_attach
> /home/gmurthy/opensource/qpid-dispatch/src/router_core/connections.c:580
> (libqpid-dispatch.so+0xa1206)
> 71: #4 AMQP_outgoing_link_handler
> /home/gmurthy/opensource/qpid-dispatch/src/router_node.c:991
> (libqpid-dispatch.so+0xdb622)
> 71: #5 setup_outgoing_link
> /home/gmurthy/opensource/qpid-dispatch/src/container.c:161
> (libqpid-dispatch.so+0x6e5f3)
> 71: #6 qd_container_handle_event
> /home/gmurthy/opensource/qpid-dispatch/src/container.c:658
> (libqpid-dispatch.so+0x6e5f3)
> 71: #7 handle /home/gmurthy/opensource/qpid-dispatch/src/server.c:1097
> (libqpid-dispatch.so+0xe3331)
> 71: #8 thread_run
> /home/gmurthy/opensource/qpid-dispatch/src/server.c:1122
> (libqpid-dispatch.so+0xe5ad4)
> 71: #9 qd_server_run
> /home/gmurthy/opensource/qpid-dispatch/src/server.c:1487
> (libqpid-dispatch.so+0xe665f)
> 71: #10 main_process
> /home/gmurthy/opensource/qpid-dispatch/router/src/main.c:113
> (qdrouterd+0x40287c)
> 71: #11 main /home/gmurthy/opensource/qpid-dispatch/router/src/main.c:367
> (qdrouterd+0x4024fc)
> 71:
> 71: Mutex M346 (0x7b100000e340) 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+0x8f23c)
> 71: #2 qdr_connection_opened
> /home/gmurthy/opensource/qpid-dispatch/src/router_core/connections.c:110
> (libqpid-dispatch.so+0x9f656)
> 71: #3 _create_server_connection
> /home/gmurthy/opensource/qpid-dispatch/src/adaptors/http1/http1_server.c:188
> (libqpid-dispatch.so+0x50a9f)
> 71: #4 qd_http1_configure_connector
> /home/gmurthy/opensource/qpid-dispatch/src/adaptors/http1/http1_server.c:225
> (libqpid-dispatch.so+0x50a9f)
> 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: Thread T1 (tid=1358286, 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+0x8f67e)
> 71: #2 qdr_core
> /home/gmurthy/opensource/qpid-dispatch/src/router_core/router_core.c:121
> (libqpid-dispatch.so+0xbc6e6)
> 71: #3 qd_router_setup_late
> /home/gmurthy/opensource/qpid-dispatch/src/router_node.c:2107
> (libqpid-dispatch.so+0xdf838)
> 71: #4 ffi_call_unix64 <null> (libffi.so.6+0x6b0f)
> 71: #5 main_process
> /home/gmurthy/opensource/qpid-dispatch/router/src/main.c:95
> (qdrouterd+0x40281c)
> 71: #6 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/router_core/transfer.c:311 in
> qdr_link_complete_sent_message
> {noformat}
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