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  1. Qpid Dispatch
  2. DISPATCH-2182

Data races in cleanup from system_tests_topology_disposition

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Duplicate
    • 1.17.0
    • None
    • None

    Description

      This is a PR build, but I think it is unlikely the build changes in PR caused this.

      https://github.com/apache/qpid-dispatch/pull/1267/checks?check_run_id=2878253245#step:25:999

       44: WARNING: ThreadSanitizer: data race (pid=2005)
44:   Write of size 8 at 0x7b440008eb28 by thread T4:
44:     #0 cleanup_link /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/container.c:353 (qdrouterd+0x462d70)
44:     #1 qd_link_free /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/container.c:1000 (qdrouterd+0x4632b5)
44:     #2 qd_link_free /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/container.c:991 (qdrouterd+0x463392)
44:     #3 CORE_link_detach /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/router_node.c:1844 (qdrouterd+0x4d931a)
44:     #4 qdr_connection_process /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/router_core/connections.c:433 (qdrouterd+0x497f2c)
44:     #5 AMQP_writable_conn_handler /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/router_node.c:299 (qdrouterd+0x4d89cd)
44:     #6 writable_handler /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/container.c:395 (qdrouterd+0x464334)
44:     #7 qd_container_handle_event /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/container.c:747 (qdrouterd+0x464334)
44:     #8 handle /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/server.c:1096 (qdrouterd+0x4e1c51)
44:     #9 thread_run /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/server.c:1121 (qdrouterd+0x4e3f90)
44:     #10 _thread_init /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/posix/threading.c:172 (qdrouterd+0x4868bd)
44: 
44:   Previous read of size 8 at 0x7b440008eb28 by main thread:
44:     #0 qd_link_connection /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/container.c:1057 (qdrouterd+0x4626b0)
44:     #1 qd_link_q2_restart_receive /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/router_node.c:2198 (qdrouterd+0x4dd0bf)
44:     #2 qd_message_free /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/message.c:1066 (qdrouterd+0x472d82)
44:     #3 qdr_do_message_to_addr_free /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/router_core/router_core_thread.c:102 (qdrouterd+0x4bcfa6)
44:     #4 qdr_general_handler /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/router_core/router_core.c:942 (qdrouterd+0x4b5bc3)
44:     #5 qd_timer_visit /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/timer.c:316 (qdrouterd+0x4e6bb5)
44:     #6 handle /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/server.c:1006 (qdrouterd+0x4e1be6)
44:     #7 thread_run /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/server.c:1121 (qdrouterd+0x4e4005)
44:     #8 qd_server_run /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/server.c:1501 (qdrouterd+0x4e4c11)
44:     #9 main_process /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/router/src/main.c:115 (qdrouterd+0x426ccc)
44:     #10 main /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/router/src/main.c:369 (qdrouterd+0x42622c)
44: 
44:   Location is heap block of size 320 at 0x7b440008ea80 allocated by thread T3:
44:     #0 posix_memalign <null> (libtsan.so.0+0x32a23)
44:     #1 qd_alloc /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/alloc_pool.c:396 (qdrouterd+0x44c6d4)
44:     #2 new_qd_link_t /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/container.c:75 (qdrouterd+0x463f70)
44:     #3 setup_outgoing_link /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/container.c:143 (qdrouterd+0x463f70)
44:     #4 qd_container_handle_event /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/container.c:662 (qdrouterd+0x463f70)
44:     #5 handle /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/server.c:1096 (qdrouterd+0x4e1c51)
44:     #6 thread_run /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/server.c:1121 (qdrouterd+0x4e3f0b)
44:     #7 _thread_init /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/posix/threading.c:172 (qdrouterd+0x4868bd)
44: 
44:   Thread T4 (tid=2010, running) created by main thread at:
44:     #0 pthread_create <null> (libtsan.so.0+0x5bf45)
44:     #1 sys_thread /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/posix/threading.c:181 (qdrouterd+0x486d4c)
44:     #2 qd_server_run /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/server.c:1499 (qdrouterd+0x4e4bec)
44:     #3 main_process /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/router/src/main.c:115 (qdrouterd+0x426ccc)
44:     #4 main /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/router/src/main.c:369 (qdrouterd+0x42622c)
44: 
44:   Thread T3 (tid=2009, running) created by main thread at:
44:     #0 pthread_create <null> (libtsan.so.0+0x5bf45)
44:     #1 sys_thread /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/posix/threading.c:181 (qdrouterd+0x486d4c)
44:     #2 qd_server_run /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/server.c:1499 (qdrouterd+0x4e4bec)
44:     #3 main_process /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/router/src/main.c:115 (qdrouterd+0x426ccc)
44:     #4 main /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/router/src/main.c:369 (qdrouterd+0x42622c)
44: 
44: SUMMARY: ThreadSanitizer: data race /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/container.c:353 in cleanup_link

      https://github.com/apache/qpid-dispatch/pull/1267/checks?check_run_id=2878253245#step:25:1053

      44: WARNING: ThreadSanitizer: data race (pid=2005)
44:   Write of size 8 at 0x7b440008eb30 by thread T4:
44:     #0 memset <null> (libtsan.so.0+0x5cfeb)
44:     #1 qd_dealloc /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/alloc_pool.c:458 (qdrouterd+0x44d6a1)
44:     #2 free_qd_link_t /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/container.c:75 (qdrouterd+0x4632d2)
44:     #3 qd_link_free /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/container.c:1001 (qdrouterd+0x4632d2)
44:     #4 qd_link_free /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/container.c:991 (qdrouterd+0x463392)
44:     #5 CORE_link_detach /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/router_node.c:1844 (qdrouterd+0x4d931a)
44:     #6 qdr_connection_process /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/router_core/connections.c:433 (qdrouterd+0x497f2c)
44:     #7 AMQP_writable_conn_handler /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/router_node.c:299 (qdrouterd+0x4d89cd)
44:     #8 writable_handler /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/container.c:395 (qdrouterd+0x464334)
44:     #9 qd_container_handle_event /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/container.c:747 (qdrouterd+0x464334)
44:     #10 handle /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/server.c:1096 (qdrouterd+0x4e1c51)
44:     #11 thread_run /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/server.c:1121 (qdrouterd+0x4e3f90)
44:     #12 _thread_init /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/posix/threading.c:172 (qdrouterd+0x4868bd)
44: 
44:   Previous read of size 4 at 0x7b440008eb30 by main thread:
44:     #0 qd_link_direction /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/container.c:1047 (qdrouterd+0x46264b)
44:     #1 qd_link_q2_restart_receive /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/router_node.c:2196 (qdrouterd+0x4dd0b3)
44:     #2 qd_message_free /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/message.c:1066 (qdrouterd+0x472d82)
44:     #3 qdr_do_message_to_addr_free /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/router_core/router_core_thread.c:102 (qdrouterd+0x4bcfa6)
44:     #4 qdr_general_handler /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/router_core/router_core.c:942 (qdrouterd+0x4b5bc3)
44:     #5 qd_timer_visit /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/timer.c:316 (qdrouterd+0x4e6bb5)
44:     #6 handle /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/server.c:1006 (qdrouterd+0x4e1be6)
44:     #7 thread_run /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/server.c:1121 (qdrouterd+0x4e4005)
44:     #8 qd_server_run /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/server.c:1501 (qdrouterd+0x4e4c11)
44:     #9 main_process /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/router/src/main.c:115 (qdrouterd+0x426ccc)
44:     #10 main /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/router/src/main.c:369 (qdrouterd+0x42622c)
44: 
44:   Location is heap block of size 320 at 0x7b440008ea80 allocated by thread T3:
44:     #0 posix_memalign <null> (libtsan.so.0+0x32a23)
44:     #1 qd_alloc /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/alloc_pool.c:396 (qdrouterd+0x44c6d4)
44:     #2 new_qd_link_t /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/container.c:75 (qdrouterd+0x463f70)
44:     #3 setup_outgoing_link /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/container.c:143 (qdrouterd+0x463f70)
44:     #4 qd_container_handle_event /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/container.c:662 (qdrouterd+0x463f70)
44:     #5 handle /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/server.c:1096 (qdrouterd+0x4e1c51)
44:     #6 thread_run /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/server.c:1121 (qdrouterd+0x4e3f0b)
44:     #7 _thread_init /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/posix/threading.c:172 (qdrouterd+0x4868bd)
44: 
44:   Thread T4 (tid=2010, running) created by main thread at:
44:     #0 pthread_create <null> (libtsan.so.0+0x5bf45)
44:     #1 sys_thread /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/posix/threading.c:181 (qdrouterd+0x486d4c)
44:     #2 qd_server_run /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/server.c:1499 (qdrouterd+0x4e4bec)
44:     #3 main_process /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/router/src/main.c:115 (qdrouterd+0x426ccc)
44:     #4 main /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/router/src/main.c:369 (qdrouterd+0x42622c)
44: 
44:   Thread T3 (tid=2009, running) created by main thread at:
44:     #0 pthread_create <null> (libtsan.so.0+0x5bf45)
44:     #1 sys_thread /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/posix/threading.c:181 (qdrouterd+0x486d4c)
44:     #2 qd_server_run /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/server.c:1499 (qdrouterd+0x4e4bec)
44:     #3 main_process /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/router/src/main.c:115 (qdrouterd+0x426ccc)
44:     #4 main /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/router/src/main.c:369 (qdrouterd+0x42622c)
44: 
44: SUMMARY: ThreadSanitizer: data race (/lib64/libtsan.so.0+0x5cfeb) in __interceptor_memset

      44: WARNING: ThreadSanitizer: data race (pid=2005)
44:   Write of size 8 at 0x7b440008ea80 by thread T4:
44:     #0 qd_dealloc /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/alloc_pool.c:477 (qdrouterd+0x44d6d6)
44:     #1 free_qd_link_t /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/container.c:75 (qdrouterd+0x4632d2)
44:     #2 qd_link_free /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/container.c:1001 (qdrouterd+0x4632d2)
44:     #3 qd_link_free /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/container.c:991 (qdrouterd+0x463392)
44:     #4 CORE_link_detach /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/router_node.c:1844 (qdrouterd+0x4d931a)
44:     #5 qdr_connection_process /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/router_core/connections.c:433 (qdrouterd+0x497f2c)
44:     #6 AMQP_writable_conn_handler /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/router_node.c:299 (qdrouterd+0x4d89cd)
44:     #7 writable_handler /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/container.c:395 (qdrouterd+0x464334)
44:     #8 qd_container_handle_event /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/container.c:747 (qdrouterd+0x464334)
44:     #9 handle /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/server.c:1096 (qdrouterd+0x4e1c51)
44:     #10 thread_run /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/server.c:1121 (qdrouterd+0x4e3f90)
44:     #11 _thread_init /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/posix/threading.c:172 (qdrouterd+0x4868bd)
44: 
44:   Previous read of size 8 at 0x7b440008ea80 by main thread:
44:     #0 qd_alloc_sequence /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/alloc_pool.c:525 (qdrouterd+0x44df98)
44:     #1 qd_alloc_deref_safe_ptr /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/include/qpid/dispatch/alloc_pool.h:102 (qdrouterd+0x4dd0a1)
44:     #2 qd_link_q2_restart_receive /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/router_node.c:2192 (qdrouterd+0x4dd0a1)
44:     #3 qd_message_free /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/message.c:1066 (qdrouterd+0x472d82)
44:     #4 qdr_do_message_to_addr_free /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/router_core/router_core_thread.c:102 (qdrouterd+0x4bcfa6)
44:     #5 qdr_general_handler /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/router_core/router_core.c:942 (qdrouterd+0x4b5bc3)
44:     #6 qd_timer_visit /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/timer.c:316 (qdrouterd+0x4e6bb5)
44:     #7 handle /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/server.c:1006 (qdrouterd+0x4e1be6)
44:     #8 thread_run /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/server.c:1121 (qdrouterd+0x4e4005)
44:     #9 qd_server_run /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/server.c:1501 (qdrouterd+0x4e4c11)
44:     #10 main_process /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/router/src/main.c:115 (qdrouterd+0x426ccc)
44:     #11 main /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/router/src/main.c:369 (qdrouterd+0x42622c)
44: 
44:   Location is heap block of size 320 at 0x7b440008ea80 allocated by thread T3:
44:     #0 posix_memalign <null> (libtsan.so.0+0x32a23)
44:     #1 qd_alloc /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/alloc_pool.c:396 (qdrouterd+0x44c6d4)
44:     #2 new_qd_link_t /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/container.c:75 (qdrouterd+0x463f70)
44:     #3 setup_outgoing_link /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/container.c:143 (qdrouterd+0x463f70)
44:     #4 qd_container_handle_event /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/container.c:662 (qdrouterd+0x463f70)
44:     #5 handle /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/server.c:1096 (qdrouterd+0x4e1c51)
44:     #6 thread_run /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/server.c:1121 (qdrouterd+0x4e3f0b)
44:     #7 _thread_init /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/posix/threading.c:172 (qdrouterd+0x4868bd)
44: 
44:   Thread T4 (tid=2010, running) created by main thread at:
44:     #0 pthread_create <null> (libtsan.so.0+0x5bf45)
44:     #1 sys_thread /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/posix/threading.c:181 (qdrouterd+0x486d4c)
44:     #2 qd_server_run /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/server.c:1499 (qdrouterd+0x4e4bec)
44:     #3 main_process /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/router/src/main.c:115 (qdrouterd+0x426ccc)
44:     #4 main /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/router/src/main.c:369 (qdrouterd+0x42622c)
44: 
44:   Thread T3 (tid=2009, running) created by main thread at:
44:     #0 pthread_create <null> (libtsan.so.0+0x5bf45)
44:     #1 sys_thread /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/posix/threading.c:181 (qdrouterd+0x486d4c)
44:     #2 qd_server_run /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/server.c:1499 (qdrouterd+0x4e4bec)
44:     #3 main_process /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/router/src/main.c:115 (qdrouterd+0x426ccc)
44:     #4 main /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/router/src/main.c:369 (qdrouterd+0x42622c)
44: 
44: SUMMARY: ThreadSanitizer: data race /home/runner/work/qpid-dispatch/qpid-dispatch/qpid-dispatch/src/alloc_pool.c:477 in qd_dealloc
44: ==================
44: ThreadSanitizer: reported 3 warnings

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        is a clone of

        Bug - A problem which impairs or prevents the functions of the product. DISPATCH-2180 Race: timer freeing qd_message_t during cleanup conflict with I/O threads

        • Critical - Crashes, loss of data, severe memory leak.
        • Open
        is duplicated by

        Bug - A problem which impairs or prevents the functions of the product. DISPATCH-2180 Race: timer freeing qd_message_t during cleanup conflict with I/O threads

        • Critical - Crashes, loss of data, severe memory leak.
        • Open

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            jdanek Jiri Daněk
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