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  1. Qpid Dispatch
  2. DISPATCH-2015

[http1] ThreadSanitizer: data race in system_tests_http1_adaptor

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 1.16.0
    • Protocol Adaptors
    • None

    Description

      ==================
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

       

      Another one

      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

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          Bug - A problem which impairs or prevents the functions of the product. DISPATCH-1918 Thread race between I/O and Core over link->undelivered and unsettled lists

          • Major - Major loss of function.
          • Closed

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              gmurthy Ganesh Murthy
              gmurthy Ganesh Murthy
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                Created:
                Updated:
                Resolved: