Jiri Daněk created PROTON-2133:
----------------------------------
Summary: c-fdlimit-tests with epoll is not tsan clean
Key: PROTON-2133
URL: https://issues.apache.org/jira/browse/PROTON-2133
Project: Qpid Proton
Issue Type: Bug
Components: proton-c
Affects Versions: proton-c-0.29.0
Reporter: Jiri Daněk
{noformat}
6: Test timeout computed to be: 1500
6: E
6: ======================================================================
6: ERROR: test_fd_limit_broker (__main__.FdLimitTest)
6: Check behaviour when running out of file descriptors on accept
6: ----------------------------------------------------------------------
6: Traceback (most recent call last):
6: File "/home/jdanek/repos/qpid/qpid-proton/c/tests/fdlimit.py", line 87, in
test_fd_limit_broker
6: self.assertIn("10 messages received",
test_subprocess.check_output(["receive", "", b.port], universal_newlines=True))
6: File "/home/jdanek/repos/qpid/qpid-proton/tests/py/test_subprocess.py",
line 110, in __exit__
6: self.on_exit()
6: File "/home/jdanek/repos/qpid/qpid-proton/tests/py/test_subprocess.py",
line 84, in check_kill
6: raise TestProcessError(self, "check_kill found error output")
6: TestProcessError: ['prlimit', '-n256', 'broker', '', '0'] pid=7358 exit=-9:
check_kill found error output
6: ________________________________ stderr(7358)
________________________________
6: ==================
6: WARNING: ThreadSanitizer: data race (pid=7358)
6: Write of size 4 at 0x7b7000029818 by thread T3:
6: #0 stop_polling
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:313:10
(libqpid-proton-proactor.so.1+0xd22a)
6: #1 pconnection_cleanup
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:896:3
(libqpid-proton-proactor.so.1+0xcacb)
6: #2 pconnection_done
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:1044:7
(libqpid-proton-proactor.so.1+0xa670)
6: #3 pn_proactor_done
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:2166:5
(libqpid-proton-proactor.so.1+0xa670)
6: #4 broker_thread
/home/jdanek/repos/qpid/qpid-proton/c/examples/broker.c:439:5 (broker+0x4cb4e6)
6:
6: Previous read of size 4 at 0x7b7000029818 by thread T2 (mutexes: write
M2131):
6: #0 rearm
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:720:48
(libqpid-proton-proactor.so.1+0x8703)
6: #1 pconnection_rearm
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:1014:5
(libqpid-proton-proactor.so.1+0xcf78)
6: #2 pconnection_done
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:1051:14
(libqpid-proton-proactor.so.1+0x9e24)
6: #3 pn_proactor_done
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:2166:5
(libqpid-proton-proactor.so.1+0x9e24)
6: #4 broker_thread
/home/jdanek/repos/qpid/qpid-proton/c/examples/broker.c:439:5 (broker+0x4cb4e6)
6:
6: Location is heap block of size 1880 at 0x7b7000029800 allocated by thread
T2:
6: #0 calloc <null> (broker+0x45b124)
6: #1 pn_listener_accept2
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:1795:40
(libqpid-proton-proactor.so.1+0x7d91)
6: #2 handle /home/jdanek/repos/qpid/qpid-proton/c/examples/broker.c:306:6
(broker+0x4cb794)
6: #3 broker_thread
/home/jdanek/repos/qpid/qpid-proton/c/examples/broker.c:437:14 (broker+0x4cb794)
6:
6: Mutex M2131 (0x7b7000029ee8) created at:
6: #0 pthread_mutex_init <null> (broker+0x42e922)
6: #1 pmutex_init
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:105:7
(libqpid-proton-proactor.so.1+0x560a)
6: #2 pconnection_setup
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:853:3
(libqpid-proton-proactor.so.1+0x560a)
6: #3 pn_listener_accept2
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:1797:21
(libqpid-proton-proactor.so.1+0x7dd8)
6: #4 handle /home/jdanek/repos/qpid/qpid-proton/c/examples/broker.c:306:6
(broker+0x4cb794)
6: #5 broker_thread
/home/jdanek/repos/qpid/qpid-proton/c/examples/broker.c:437:14 (broker+0x4cb794)
6:
6: Thread T3 (tid=7362, running) created by main thread at:
6: #0 pthread_create <null> (broker+0x42e5a2)
6: #1 main /home/jdanek/repos/qpid/qpid-proton/c/examples/broker.c:471:5
(broker+0x4cb3af)
6:
6: Thread T2 (tid=7361, running) created by main thread at:
6: #0 pthread_create <null> (broker+0x42e5a2)
6: #1 main /home/jdanek/repos/qpid/qpid-proton/c/examples/broker.c:471:5
(broker+0x4cb3af)
6:
6: SUMMARY: ThreadSanitizer: data race
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:313:10 in
stop_polling
6: ==================
6: ==================
6: WARNING: ThreadSanitizer: data race (pid=7358)
6: Write of size 8 at 0x7ba0000000e0 by thread T3:
6: #0 close <null> (broker+0x447563)
6: #1 pclosefd
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:805:13
(libqpid-proton-proactor.so.1+0xcaf4)
6: #2 pconnection_cleanup
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:898:5
(libqpid-proton-proactor.so.1+0xcaf4)
6: #3 pconnection_done
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:1044:7
(libqpid-proton-proactor.so.1+0xa670)
6: #4 pn_proactor_done
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:2166:5
(libqpid-proton-proactor.so.1+0xa670)
6: #5 broker_thread
/home/jdanek/repos/qpid/qpid-proton/c/examples/broker.c:439:5 (broker+0x4cb4e6)
6:
6: Previous read of size 8 at 0x7ba0000000e0 by thread T2:
6: [failed to restore the stack]
6:
6: Location is file descriptor 14 created by thread T2 at:
6: #0 accept <null> (broker+0x435375)
6: #1 listener_accept_lh
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:1682:27
(libqpid-proton-proactor.so.1+0xdd1c)
6: #2 listener_process
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:1718:9
(libqpid-proton-proactor.so.1+0xdd1c)
6: #3 proactor_do_epoll
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:2146:17
(libqpid-proton-proactor.so.1+0x99ad)
6: #4 pn_proactor_wait
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:2156:10
(libqpid-proton-proactor.so.1+0x95fe)
6: #5 broker_thread
/home/jdanek/repos/qpid/qpid-proton/c/examples/broker.c:434:32 (broker+0x4cb503)
6:
6: Thread T3 (tid=7362, running) created by main thread at:
6: #0 pthread_create <null> (broker+0x42e5a2)
6: #1 main /home/jdanek/repos/qpid/qpid-proton/c/examples/broker.c:471:5
(broker+0x4cb3af)
6:
6: Thread T2 (tid=7361, running) created by main thread at:
6: #0 pthread_create <null> (broker+0x42e5a2)
6: #1 main /home/jdanek/repos/qpid/qpid-proton/c/examples/broker.c:471:5
(broker+0x4cb3af)
6:
6: SUMMARY: ThreadSanitizer: data race
(/home/jdanek/repos/qpid/qpid-proton/cmake-build-debug-gcc/c/examples/broker+0x447563)
in close
6: ==================
6: ==================
6: WARNING: ThreadSanitizer: data race (pid=7358)
6: Write of size 4 at 0x7b7000017818 by main thread:
6: #0 stop_polling
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:313:10
(libqpid-proton-proactor.so.1+0xd22a)
6: #1 pconnection_cleanup
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:896:3
(libqpid-proton-proactor.so.1+0xcacb)
6: #2 pconnection_process
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c
(libqpid-proton-proactor.so.1+0xca31)
6: #3 proactor_do_epoll
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c
(libqpid-proton-proactor.so.1+0x9a17)
6: #4 pn_proactor_wait
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:2156:10
(libqpid-proton-proactor.so.1+0x95fe)
6: #5 broker_thread
/home/jdanek/repos/qpid/qpid-proton/c/examples/broker.c:434:32 (broker+0x4cb503)
6: #6 main /home/jdanek/repos/qpid/qpid-proton/c/examples/broker.c:473:3
(broker+0x4cb3d3)
6:
6: Previous read of size 4 at 0x7b7000017818 by thread T2 (mutexes: write
M2241):
6: #0 rearm
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:720:48
(libqpid-proton-proactor.so.1+0x8703)
6: #1 pconnection_rearm
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:1014:5
(libqpid-proton-proactor.so.1+0xcf78)
6: #2 pconnection_done
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:1051:14
(libqpid-proton-proactor.so.1+0x9e24)
6: #3 pn_proactor_done
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:2166:5
(libqpid-proton-proactor.so.1+0x9e24)
6: #4 broker_thread
/home/jdanek/repos/qpid/qpid-proton/c/examples/broker.c:439:5 (broker+0x4cb4e6)
6:
6: Location is heap block of size 1880 at 0x7b7000017800 allocated by thread
T2:
6: #0 calloc <null> (broker+0x45b124)
6: #1 pn_listener_accept2
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:1795:40
(libqpid-proton-proactor.so.1+0x7d91)
6: #2 handle /home/jdanek/repos/qpid/qpid-proton/c/examples/broker.c:306:6
(broker+0x4cb794)
6: #3 broker_thread
/home/jdanek/repos/qpid/qpid-proton/c/examples/broker.c:437:14 (broker+0x4cb794)
6:
6: Mutex M2241 (0x7b7000017ee8) created at:
6: #0 pthread_mutex_init <null> (broker+0x42e922)
6: #1 pmutex_init
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:105:7
(libqpid-proton-proactor.so.1+0x560a)
6: #2 pconnection_setup
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:853:3
(libqpid-proton-proactor.so.1+0x560a)
6: #3 pn_listener_accept2
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:1797:21
(libqpid-proton-proactor.so.1+0x7dd8)
6: #4 handle /home/jdanek/repos/qpid/qpid-proton/c/examples/broker.c:306:6
(broker+0x4cb794)
6: #5 broker_thread
/home/jdanek/repos/qpid/qpid-proton/c/examples/broker.c:437:14 (broker+0x4cb794)
6:
6: Thread T2 (tid=7361, running) created by main thread at:
6: #0 pthread_create <null> (broker+0x42e5a2)
6: #1 main /home/jdanek/repos/qpid/qpid-proton/c/examples/broker.c:471:5
(broker+0x4cb3af)
6:
6: SUMMARY: ThreadSanitizer: data race
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:313:10 in
stop_polling
6: ==================
6: ==================
6: WARNING: ThreadSanitizer: data race (pid=7358)
6: Write of size 4 at 0x7b7000013018 by thread T1:
6: #0 stop_polling
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:313:10
(libqpid-proton-proactor.so.1+0xd22a)
6: #1 pconnection_cleanup
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:896:3
(libqpid-proton-proactor.so.1+0xcacb)
6: #2 pconnection_process
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c
(libqpid-proton-proactor.so.1+0xca31)
6: #3 proactor_do_epoll
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c
(libqpid-proton-proactor.so.1+0x9a17)
6: #4 pn_proactor_wait
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:2156:10
(libqpid-proton-proactor.so.1+0x95fe)
6: #5 broker_thread
/home/jdanek/repos/qpid/qpid-proton/c/examples/broker.c:434:32 (broker+0x4cb503)
6:
6: Previous read of size 4 at 0x7b7000013018 by thread T2 (mutexes: write
M2164):
6: #0 rearm
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:720:48
(libqpid-proton-proactor.so.1+0x8703)
6: #1 pconnection_rearm
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:1014:5
(libqpid-proton-proactor.so.1+0xcf78)
6: #2 pconnection_done
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:1051:14
(libqpid-proton-proactor.so.1+0x9e24)
6: #3 pn_proactor_done
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:2166:5
(libqpid-proton-proactor.so.1+0x9e24)
6: #4 broker_thread
/home/jdanek/repos/qpid/qpid-proton/c/examples/broker.c:439:5 (broker+0x4cb4e6)
6:
6: Location is heap block of size 1880 at 0x7b7000013000 allocated by thread
T1:
6: #0 calloc <null> (broker+0x45b124)
6: #1 pn_listener_accept2
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:1795:40
(libqpid-proton-proactor.so.1+0x7d91)
6: #2 handle /home/jdanek/repos/qpid/qpid-proton/c/examples/broker.c:306:6
(broker+0x4cb794)
6: #3 broker_thread
/home/jdanek/repos/qpid/qpid-proton/c/examples/broker.c:437:14 (broker+0x4cb794)
6:
6: Mutex M2164 (0x7b70000136e8) created at:
6: #0 pthread_mutex_init <null> (broker+0x42e922)
6: #1 pmutex_init
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:105:7
(libqpid-proton-proactor.so.1+0x560a)
6: #2 pconnection_setup
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:853:3
(libqpid-proton-proactor.so.1+0x560a)
6: #3 pn_listener_accept2
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:1797:21
(libqpid-proton-proactor.so.1+0x7dd8)
6: #4 handle /home/jdanek/repos/qpid/qpid-proton/c/examples/broker.c:306:6
(broker+0x4cb794)
6: #5 broker_thread
/home/jdanek/repos/qpid/qpid-proton/c/examples/broker.c:437:14 (broker+0x4cb794)
6:
6: Thread T1 (tid=7360, running) created by main thread at:
6: #0 pthread_create <null> (broker+0x42e5a2)
6: #1 main /home/jdanek/repos/qpid/qpid-proton/c/examples/broker.c:471:5
(broker+0x4cb3af)
6:
6: Thread T2 (tid=7361, running) created by main thread at:
6: #0 pthread_create <null> (broker+0x42e5a2)
6: #1 main /home/jdanek/repos/qpid/qpid-proton/c/examples/broker.c:471:5
(broker+0x4cb3af)
6:
6: SUMMARY: ThreadSanitizer: data race
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:313:10 in
stop_polling
6: ==================
6: ==================
6: WARNING: ThreadSanitizer: data race (pid=7358)
6: Write of size 8 at 0x7ba0000000d0 by thread T1:
6: #0 close <null> (broker+0x447563)
6: #1 pclosefd
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:805:13
(libqpid-proton-proactor.so.1+0xcaf4)
6: #2 pconnection_cleanup
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:898:5
(libqpid-proton-proactor.so.1+0xcaf4)
6: #3 pconnection_process
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c
(libqpid-proton-proactor.so.1+0xca31)
6: #4 proactor_do_epoll
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c
(libqpid-proton-proactor.so.1+0x9a17)
6: #5 pn_proactor_wait
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:2156:10
(libqpid-proton-proactor.so.1+0x95fe)
6: #6 broker_thread
/home/jdanek/repos/qpid/qpid-proton/c/examples/broker.c:434:32 (broker+0x4cb503)
6:
6: Previous read of size 8 at 0x7ba0000000d0 by thread T2:
6: [failed to restore the stack]
6:
6: Location is file descriptor 13 created by thread T1 at:
6: #0 accept <null> (broker+0x435375)
6: #1 listener_accept_lh
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:1682:27
(libqpid-proton-proactor.so.1+0xdd1c)
6: #2 listener_process
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:1718:9
(libqpid-proton-proactor.so.1+0xdd1c)
6: #3 proactor_do_epoll
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:2146:17
(libqpid-proton-proactor.so.1+0x99ad)
6: #4 pn_proactor_wait
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:2156:10
(libqpid-proton-proactor.so.1+0x95fe)
6: #5 broker_thread
/home/jdanek/repos/qpid/qpid-proton/c/examples/broker.c:434:32 (broker+0x4cb503)
6:
6: Thread T1 (tid=7360, running) created by main thread at:
6: #0 pthread_create <null> (broker+0x42e5a2)
6: #1 main /home/jdanek/repos/qpid/qpid-proton/c/examples/broker.c:471:5
(broker+0x4cb3af)
6:
6: Thread T2 (tid=7361, running) created by main thread at:
6: #0 pthread_create <null> (broker+0x42e5a2)
6: #1 main /home/jdanek/repos/qpid/qpid-proton/c/examples/broker.c:471:5
(broker+0x4cb3af)
6:
6: SUMMARY: ThreadSanitizer: data race
(/home/jdanek/repos/qpid/qpid-proton/cmake-build-debug-gcc/c/examples/broker+0x447563)
in close
6: ==================
6: ==================
6: WARNING: ThreadSanitizer: data race (pid=7358)
6: Write of size 8 at 0x7ba000000150 by main thread:
6: #0 close <null> (broker+0x447563)
6: #1 pclosefd
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:805:13
(libqpid-proton-proactor.so.1+0xcaf4)
6: #2 pconnection_cleanup
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:898:5
(libqpid-proton-proactor.so.1+0xcaf4)
6: #3 pconnection_process
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c
(libqpid-proton-proactor.so.1+0xca31)
6: #4 proactor_do_epoll
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c
(libqpid-proton-proactor.so.1+0x9a17)
6: #5 pn_proactor_wait
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:2156:10
(libqpid-proton-proactor.so.1+0x95fe)
6: #6 broker_thread
/home/jdanek/repos/qpid/qpid-proton/c/examples/broker.c:434:32 (broker+0x4cb503)
6: #7 main /home/jdanek/repos/qpid/qpid-proton/c/examples/broker.c:473:3
(broker+0x4cb3d3)
6:
6: Previous read of size 8 at 0x7ba000000150 by thread T2 (mutexes: write
M2241):
6: #0 epoll_ctl <null> (broker+0x42f1a8)
6: #1 rearm
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:720:7
(libqpid-proton-proactor.so.1+0x871a)
6: #2 pconnection_rearm
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:1014:5
(libqpid-proton-proactor.so.1+0xcf78)
6: #3 pconnection_done
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:1051:14
(libqpid-proton-proactor.so.1+0x9e24)
6: #4 pn_proactor_done
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:2166:5
(libqpid-proton-proactor.so.1+0x9e24)
6: #5 broker_thread
/home/jdanek/repos/qpid/qpid-proton/c/examples/broker.c:439:5 (broker+0x4cb4e6)
6:
6: Location is file descriptor 21 created by thread T2 at:
6: #0 accept <null> (broker+0x435375)
6: #1 listener_accept_lh
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:1682:27
(libqpid-proton-proactor.so.1+0xdd1c)
6: #2 listener_process
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:1718:9
(libqpid-proton-proactor.so.1+0xdd1c)
6: #3 proactor_do_epoll
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:2146:17
(libqpid-proton-proactor.so.1+0x99ad)
6: #4 pn_proactor_wait
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:2156:10
(libqpid-proton-proactor.so.1+0x95fe)
6: #5 broker_thread
/home/jdanek/repos/qpid/qpid-proton/c/examples/broker.c:434:32 (broker+0x4cb503)
6:
6: Mutex M2241 (0x7b7000017ee8) created at:
6: #0 pthread_mutex_init <null> (broker+0x42e922)
6: #1 pmutex_init
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:105:7
(libqpid-proton-proactor.so.1+0x560a)
6: #2 pconnection_setup
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:853:3
(libqpid-proton-proactor.so.1+0x560a)
6: #3 pn_listener_accept2
/home/jdanek/repos/qpid/qpid-proton/c/src/proactor/epoll.c:1797:21
(libqpid-proton-proactor.so.1+0x7dd8)
6: #4 handle /home/jdanek/repos/qpid/qpid-proton/c/examples/broker.c:306:6
(broker+0x4cb794)
6: #5 broker_thread
/home/jdanek/repos/qpid/qpid-proton/c/examples/broker.c:437:14 (broker+0x4cb794)
6:
6: Thread T2 (tid=7361, running) created by main thread at:
6: #0 pthread_create <null> (broker+0x42e5a2)
6: #1 main /home/jdanek/repos/qpid/qpid-proton/c/examples/broker.c:471:5
(broker+0x4cb3af)
6:
6: SUMMARY: ThreadSanitizer: data race
(/home/jdanek/repos/qpid/qpid-proton/cmake-build-debug-gcc/c/examples/broker+0x447563)
in close
6: ==================
6: ________________________________ stderr(7358)
________________________________
6:
6:
6: ----------------------------------------------------------------------
6: Ran 1 test in 4.261s
6:
6: FAILED (errors=1)
6/24 Test #6: c-fdlimit-tests ..................***Failed 4.35 sec
{noformat}
I used clang 9.0.0 with tsan to compile. I am logging this because I intend to
start writing suppression file, and I need a Jira number to reference.
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