Jiri Danek created PROTON-1574:
----------------------------------
Summary: WARNING: ThreadSanitizer: lock-order-inversion (potential
deadlock) due to missing unlock in stop_polling()
Key: PROTON-1574
URL: https://issues.apache.org/jira/browse/PROTON-1574
Project: Qpid Proton
Issue Type: Bug
Components: proton-c
Affects Versions: proton-c-0.18.0
Reporter: Jiri Danek
There is a lot of warnings about lock order on proton tests, that all result
from a missing unlock in {{stop_polling()}}.
{code}
diff --git a/proton-c/src/proactor/epoll.c b/proton-c/src/proactor/epoll.c
index 46effcc7..887327dc 100644
--- a/proton-c/src/proactor/epoll.c
+++ b/proton-c/src/proactor/epoll.c
@@ -296,8 +296,10 @@ static bool start_polling(epoll_extended_t *ee, int
epollfd) {
static void stop_polling(epoll_extended_t *ee, int epollfd) {
// TODO: check for error, return bool or just log?
lock(&ee->mutex);
- if (ee->fd == -1 || !ee->polling || epollfd == -1)
+ if (ee->fd == -1 || !ee->polling || epollfd == -1) {
+ unlock(&ee->mutex);
return;
+ }
struct epoll_event ev;
ev.data.ptr = ee;
ev.events = 0;
{code}
The warnings follow. TSan is enabled as described in PROTON-1540.
{noformat}
$ LD_PRELOAD=/path/to/gcc-7.1.0-lib/lib/libtsan.so TSAN_OPTIONS="color=always
second_deadlock_stack=1" ctest -VV
[...]
21: Test command:
/home/jdanek/Work/repos/qpid-proton/build/proton-c/src/tests/c-proactor-tests
21: Test timeout computed to be: 1500
21: TEST: test_inactive(&t)
21: TEST: test_interrupt_timeout(&t)
21: TEST: test_errors(&t)
21: TEST: test_client_server(&t)
21: TEST: test_connection_wake(&t)
21: ==================
21: WARNING: ThreadSanitizer: lock-order-inversion (potential deadlock)
(pid=687)
21: Cycle in lock order graph: M170 (0x7b70000014a0) => M173 (0x7b7000001558)
=> M170
21:
21: Mutex M173 acquired here while holding mutex M170 in main thread:
21: #0 pthread_mutex_lock <null> (libtsan.so.0+0x0000000385df)
21: #1 lock
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:112
(libqpid-proton.so.11+0x000000044f10)
21: #2 start_polling
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:286
(libqpid-proton.so.11+0x000000044f10)
21: #3 start_polling
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:1194
(libqpid-proton.so.11+0x00000004513e)
21: #4 pconnection_start
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:1178
(libqpid-proton.so.11+0x00000004513e)
21: #5 pn_listener_accept
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:1611
(libqpid-proton.so.11+0x000000048cf2)
21: #6 listen_handler
/home/jdanek/Work/repos/qpid-proton/proton-c/src/tests/proactor.c:328
(c-proactor-tests+0x000000405720)
21: #7 test_proactors_get
/home/jdanek/Work/repos/qpid-proton/proton-c/src/tests/proactor.c:167
(c-proactor-tests+0x000000407490)
21: #8 test_proactors_run
/home/jdanek/Work/repos/qpid-proton/proton-c/src/tests/proactor.c:183
(c-proactor-tests+0x00000040bf84)
21: #9 test_connection_wake
/home/jdanek/Work/repos/qpid-proton/proton-c/src/tests/proactor.c:397
(c-proactor-tests+0x00000040bf84)
21: #10 main
/home/jdanek/Work/repos/qpid-proton/proton-c/src/tests/proactor.c:1066
(c-proactor-tests+0x000000404371)
21:
21: Mutex M170 previously acquired by the same thread here:
21: #0 pthread_mutex_lock <null> (libtsan.so.0+0x0000000385df)
21: #1 lock
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:112
(libqpid-proton.so.11+0x000000048cd3)
21: #2 pn_listener_accept
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:1608
(libqpid-proton.so.11+0x000000048cd3)
21: #3 listen_handler
/home/jdanek/Work/repos/qpid-proton/proton-c/src/tests/proactor.c:328
(c-proactor-tests+0x000000405720)
21: #4 test_proactors_get
/home/jdanek/Work/repos/qpid-proton/proton-c/src/tests/proactor.c:167
(c-proactor-tests+0x000000407490)
21: #5 test_proactors_run
/home/jdanek/Work/repos/qpid-proton/proton-c/src/tests/proactor.c:183
(c-proactor-tests+0x00000040bf84)
21: #6 test_connection_wake
/home/jdanek/Work/repos/qpid-proton/proton-c/src/tests/proactor.c:397
(c-proactor-tests+0x00000040bf84)
21: #7 main
/home/jdanek/Work/repos/qpid-proton/proton-c/src/tests/proactor.c:1066
(c-proactor-tests+0x000000404371)
21:
21: Mutex M170 acquired here while holding mutex M173 in main thread:
21: #0 pthread_mutex_lock <null> (libtsan.so.0+0x0000000385df)
21: #1 lock
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:112
(libqpid-proton.so.11+0x00000004681f)
21: #2 pconnection_cleanup
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:790
(libqpid-proton.so.11+0x00000004681f)
21: #3 pconnection_forced_shutdown
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:829
(libqpid-proton.so.11+0x0000000494d9)
21: #4 pn_proactor_free
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:1684
(libqpid-proton.so.11+0x0000000494d9)
21: #5 test_proactor_destroy
/home/jdanek/Work/repos/qpid-proton/proton-c/src/tests/proactor.c:130
(c-proactor-tests+0x00000040c07f)
21: #6 test_connection_wake
/home/jdanek/Work/repos/qpid-proton/proton-c/src/tests/proactor.c:406
(c-proactor-tests+0x00000040c07f)
21: #7 main
/home/jdanek/Work/repos/qpid-proton/proton-c/src/tests/proactor.c:1066
(c-proactor-tests+0x000000404371)
21:
21: Mutex M173 previously acquired by the same thread here:
21: #0 pthread_mutex_lock <null> (libtsan.so.0+0x0000000385df)
21: #1 lock
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:112
(libqpid-proton.so.11+0x000000044dda)
21: #2 stop_polling
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:298
(libqpid-proton.so.11+0x000000044dda)
21: #3 pconnection_cleanup
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:788
(libqpid-proton.so.11+0x00000004680b)
21: #4 pconnection_forced_shutdown
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:829
(libqpid-proton.so.11+0x0000000494d9)
21: #5 pn_proactor_free
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:1684
(libqpid-proton.so.11+0x0000000494d9)
21: #6 test_proactor_destroy
/home/jdanek/Work/repos/qpid-proton/proton-c/src/tests/proactor.c:130
(c-proactor-tests+0x00000040c07f)
21: #7 test_connection_wake
/home/jdanek/Work/repos/qpid-proton/proton-c/src/tests/proactor.c:406
(c-proactor-tests+0x00000040c07f)
21: #8 main
/home/jdanek/Work/repos/qpid-proton/proton-c/src/tests/proactor.c:1066
(c-proactor-tests+0x000000404371)
21:
21: SUMMARY: ThreadSanitizer: lock-order-inversion (potential deadlock)
(/nix/store/05ajcpmpia6imj82q7mqd8lvv1rc2hsm-gcc-7.1.0-lib/lib/libtsan.so.0+0x385df)
in __interceptor_pthread_mutex_lock
21: ==================
21: ==================
21: WARNING: ThreadSanitizer: lock-order-inversion (potential deadlock)
(pid=687)
21: Cycle in lock order graph: M150 (0x7b3400000010) => M151 (0x7b7400000010)
=> M150
21:
21: Mutex M151 acquired here while holding mutex M150 in main thread:
21: #0 pthread_mutex_lock <null> (libtsan.so.0+0x0000000385df)
21: #1 lock
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:112
(libqpid-proton.so.11+0x000000044f10)
21: #2 start_polling
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:286
(libqpid-proton.so.11+0x000000044f10)
21: #3 start_polling
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:1399
(libqpid-proton.so.11+0x000000048494)
21: #4 pn_proactor_listen
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:1399
(libqpid-proton.so.11+0x000000048494)
21: #5 test_listen
/home/jdanek/Work/repos/qpid-proton/proton-c/src/tests/proactor.c:219
(c-proactor-tests+0x000000408935)
21: #6 test_connection_wake
/home/jdanek/Work/repos/qpid-proton/proton-c/src/tests/proactor.c:379
(c-proactor-tests+0x00000040bddd)
21: #7 main
/home/jdanek/Work/repos/qpid-proton/proton-c/src/tests/proactor.c:1066
(c-proactor-tests+0x000000404371)
21:
21: Mutex M150 previously acquired by the same thread here:
21: #0 pthread_mutex_lock <null> (libtsan.so.0+0x0000000385df)
21: #1 lock
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:112
(libqpid-proton.so.11+0x000000047fc6)
21: #2 pn_proactor_listen
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:1360
(libqpid-proton.so.11+0x000000047fc6)
21: #3 test_listen
/home/jdanek/Work/repos/qpid-proton/proton-c/src/tests/proactor.c:219
(c-proactor-tests+0x000000408935)
21: #4 test_connection_wake
/home/jdanek/Work/repos/qpid-proton/proton-c/src/tests/proactor.c:379
(c-proactor-tests+0x00000040bddd)
21: #5 main
/home/jdanek/Work/repos/qpid-proton/proton-c/src/tests/proactor.c:1066
(c-proactor-tests+0x000000404371)
21:
21: Mutex M150 acquired here while holding mutex M151 in main thread:
21: #0 pthread_mutex_lock <null> (libtsan.so.0+0x0000000385df)
21: #1 lock
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:112
(libqpid-proton.so.11+0x000000048794)
21: #2 pn_listener_free
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:1445
(libqpid-proton.so.11+0x000000048794)
21: #3 listener_forced_shutdown
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:1489
(libqpid-proton.so.11+0x0000000493e9)
21: #4 pn_proactor_free
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:1687
(libqpid-proton.so.11+0x0000000493e9)
21: #5 test_proactor_destroy
/home/jdanek/Work/repos/qpid-proton/proton-c/src/tests/proactor.c:130
(c-proactor-tests+0x00000040c07f)
21: #6 test_connection_wake
/home/jdanek/Work/repos/qpid-proton/proton-c/src/tests/proactor.c:406
(c-proactor-tests+0x00000040c07f)
21: #7 main
/home/jdanek/Work/repos/qpid-proton/proton-c/src/tests/proactor.c:1066
(c-proactor-tests+0x000000404371)
21:
21: Mutex M151 previously acquired by the same thread here:
21: #0 pthread_mutex_lock <null> (libtsan.so.0+0x0000000385df)
21: #1 lock
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:112
(libqpid-proton.so.11+0x000000044dda)
21: #2 stop_polling
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:298
(libqpid-proton.so.11+0x000000044dda)
21: #3 listener_begin_close
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:1463
(libqpid-proton.so.11+0x00000004585b)
21: #4 listener_begin_close
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:1457
(libqpid-proton.so.11+0x0000000493be)
21: #5 listener_forced_shutdown
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:1484
(libqpid-proton.so.11+0x0000000493be)
21: #6 pn_proactor_free
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:1687
(libqpid-proton.so.11+0x0000000493be)
21: #7 test_proactor_destroy
/home/jdanek/Work/repos/qpid-proton/proton-c/src/tests/proactor.c:130
(c-proactor-tests+0x00000040c07f)
21: #8 test_connection_wake
/home/jdanek/Work/repos/qpid-proton/proton-c/src/tests/proactor.c:406
(c-proactor-tests+0x00000040c07f)
21: #9 main
/home/jdanek/Work/repos/qpid-proton/proton-c/src/tests/proactor.c:1066
(c-proactor-tests+0x000000404371)
21:
21: SUMMARY: ThreadSanitizer: lock-order-inversion (potential deadlock)
(/nix/store/05ajcpmpia6imj82q7mqd8lvv1rc2hsm-gcc-7.1.0-lib/lib/libtsan.so.0+0x385df)
in __interceptor_pthread_mutex_lock
21: ==================
21: TEST: test_ipv4_ipv6(&t)
21: TEST: test_release_free(&t)
21: ==================
21: WARNING: ThreadSanitizer: lock-order-inversion (potential deadlock)
(pid=687)
21: Cycle in lock order graph: M304 (0x7b70000004a0) => M307 (0x7b7000000558)
=> M304
21:
21: Mutex M307 acquired here while holding mutex M304 in main thread:
21: #0 pthread_mutex_lock <null> (libtsan.so.0+0x0000000385df)
21: #1 lock
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:112
(libqpid-proton.so.11+0x000000044f10)
21: #2 start_polling
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:286
(libqpid-proton.so.11+0x000000044f10)
21: #3 start_polling
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:1194
(libqpid-proton.so.11+0x00000004513e)
21: #4 pconnection_start
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:1178
(libqpid-proton.so.11+0x00000004513e)
21: #5 pconnection_maybe_connect_lh
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:1208
(libqpid-proton.so.11+0x0000000460da)
21: #6 pn_proactor_connect
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:1269
(libqpid-proton.so.11+0x000000047add)
21: #7 test_release_free
/home/jdanek/Work/repos/qpid-proton/proton-c/src/tests/proactor.c:686
(c-proactor-tests+0x000000409ec4)
21: #8 main
/home/jdanek/Work/repos/qpid-proton/proton-c/src/tests/proactor.c:1068
(c-proactor-tests+0x000000404475)
21:
21: Mutex M304 previously acquired by the same thread here:
21: #0 pthread_mutex_lock <null> (libtsan.so.0+0x0000000385df)
21: #1 lock
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:112
(libqpid-proton.so.11+0x0000000478b5)
21: #2 pn_proactor_connect
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:1257
(libqpid-proton.so.11+0x0000000478b5)
21: #3 test_release_free
/home/jdanek/Work/repos/qpid-proton/proton-c/src/tests/proactor.c:686
(c-proactor-tests+0x000000409ec4)
21: #4 main
/home/jdanek/Work/repos/qpid-proton/proton-c/src/tests/proactor.c:1068
(c-proactor-tests+0x000000404475)
21:
21: Mutex M304 acquired here while holding mutex M307 in main thread:
21: #0 pthread_mutex_lock <null> (libtsan.so.0+0x0000000385df)
21: #1 lock
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:112
(libqpid-proton.so.11+0x00000004681f)
21: #2 pconnection_cleanup
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:790
(libqpid-proton.so.11+0x00000004681f)
21: #3 pconnection_forced_shutdown
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:829
(libqpid-proton.so.11+0x0000000494d9)
21: #4 pn_proactor_free
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:1684
(libqpid-proton.so.11+0x0000000494d9)
21: #5 test_proactor_destroy
/home/jdanek/Work/repos/qpid-proton/proton-c/src/tests/proactor.c:130
(c-proactor-tests+0x00000040a084)
21: #6 test_release_free
/home/jdanek/Work/repos/qpid-proton/proton-c/src/tests/proactor.c:706
(c-proactor-tests+0x00000040a084)
21: #7 main
/home/jdanek/Work/repos/qpid-proton/proton-c/src/tests/proactor.c:1068
(c-proactor-tests+0x000000404475)
21:
21: Mutex M307 previously acquired by the same thread here:
21: #0 pthread_mutex_lock <null> (libtsan.so.0+0x0000000385df)
21: #1 lock
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:112
(libqpid-proton.so.11+0x000000044dda)
21: #2 stop_polling
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:298
(libqpid-proton.so.11+0x000000044dda)
21: #3 pconnection_cleanup
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:788
(libqpid-proton.so.11+0x00000004680b)
21: #4 pconnection_forced_shutdown
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:829
(libqpid-proton.so.11+0x0000000494d9)
21: #5 pn_proactor_free
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:1684
(libqpid-proton.so.11+0x0000000494d9)
21: #6 test_proactor_destroy
/home/jdanek/Work/repos/qpid-proton/proton-c/src/tests/proactor.c:130
(c-proactor-tests+0x00000040a084)
21: #7 test_release_free
/home/jdanek/Work/repos/qpid-proton/proton-c/src/tests/proactor.c:706
(c-proactor-tests+0x00000040a084)
21: #8 main
/home/jdanek/Work/repos/qpid-proton/proton-c/src/tests/proactor.c:1068
(c-proactor-tests+0x000000404475)
21:
21: SUMMARY: ThreadSanitizer: lock-order-inversion (potential deadlock)
(/nix/store/05ajcpmpia6imj82q7mqd8lvv1rc2hsm-gcc-7.1.0-lib/lib/libtsan.so.0+0x385df)
in __interceptor_pthread_mutex_lock
21: ==================
21: ==================
21: WARNING: ThreadSanitizer: lock-order-inversion (potential deadlock)
(pid=687)
21: Cycle in lock order graph: M310 (0x7b70000014a0) => M313 (0x7b7000001558)
=> M310
21:
21: Mutex M313 acquired here while holding mutex M310 in main thread:
21: #0 pthread_mutex_lock <null> (libtsan.so.0+0x0000000385df)
21: #1 lock
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:112
(libqpid-proton.so.11+0x000000044f10)
21: #2 start_polling
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:286
(libqpid-proton.so.11+0x000000044f10)
21: #3 start_polling
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:1194
(libqpid-proton.so.11+0x00000004513e)
21: #4 pconnection_start
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:1178
(libqpid-proton.so.11+0x00000004513e)
21: #5 pn_listener_accept
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:1611
(libqpid-proton.so.11+0x000000048cf2)
21: #6 listen_handler
/home/jdanek/Work/repos/qpid-proton/proton-c/src/tests/proactor.c:328
(c-proactor-tests+0x000000405720)
21: #7 test_proactors_get
/home/jdanek/Work/repos/qpid-proton/proton-c/src/tests/proactor.c:167
(c-proactor-tests+0x000000407490)
21: #8 test_proactors_run
/home/jdanek/Work/repos/qpid-proton/proton-c/src/tests/proactor.c:183
(c-proactor-tests+0x000000409ed4)
21: #9 test_release_free
/home/jdanek/Work/repos/qpid-proton/proton-c/src/tests/proactor.c:687
(c-proactor-tests+0x000000409ed4)
21: #10 main
/home/jdanek/Work/repos/qpid-proton/proton-c/src/tests/proactor.c:1068
(c-proactor-tests+0x000000404475)
21:
21: Mutex M310 previously acquired by the same thread here:
21: #0 pthread_mutex_lock <null> (libtsan.so.0+0x0000000385df)
21: #1 lock
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:112
(libqpid-proton.so.11+0x000000048cd3)
21: #2 pn_listener_accept
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:1608
(libqpid-proton.so.11+0x000000048cd3)
21: #3 listen_handler
/home/jdanek/Work/repos/qpid-proton/proton-c/src/tests/proactor.c:328
(c-proactor-tests+0x000000405720)
21: #4 test_proactors_get
/home/jdanek/Work/repos/qpid-proton/proton-c/src/tests/proactor.c:167
(c-proactor-tests+0x000000407490)
21: #5 test_proactors_run
/home/jdanek/Work/repos/qpid-proton/proton-c/src/tests/proactor.c:183
(c-proactor-tests+0x000000409ed4)
21: #6 test_release_free
/home/jdanek/Work/repos/qpid-proton/proton-c/src/tests/proactor.c:687
(c-proactor-tests+0x000000409ed4)
21: #7 main
/home/jdanek/Work/repos/qpid-proton/proton-c/src/tests/proactor.c:1068
(c-proactor-tests+0x000000404475)
21:
21: Mutex M310 acquired here while holding mutex M313 in main thread:
21: #0 pthread_mutex_lock <null> (libtsan.so.0+0x0000000385df)
21: #1 lock
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:112
(libqpid-proton.so.11+0x00000004681f)
21: #2 pconnection_cleanup
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:790
(libqpid-proton.so.11+0x00000004681f)
21: #3 pconnection_forced_shutdown
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:829
(libqpid-proton.so.11+0x0000000494d9)
21: #4 pn_proactor_free
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:1684
(libqpid-proton.so.11+0x0000000494d9)
21: #5 test_proactor_destroy
/home/jdanek/Work/repos/qpid-proton/proton-c/src/tests/proactor.c:130
(c-proactor-tests+0x00000040a099)
21: #6 test_release_free
/home/jdanek/Work/repos/qpid-proton/proton-c/src/tests/proactor.c:706
(c-proactor-tests+0x00000040a099)
21: #7 main
/home/jdanek/Work/repos/qpid-proton/proton-c/src/tests/proactor.c:1068
(c-proactor-tests+0x000000404475)
21:
21: Mutex M313 previously acquired by the same thread here:
21: #0 pthread_mutex_lock <null> (libtsan.so.0+0x0000000385df)
21: #1 lock
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:112
(libqpid-proton.so.11+0x000000044dda)
21: #2 stop_polling
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:298
(libqpid-proton.so.11+0x000000044dda)
21: #3 pconnection_cleanup
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:788
(libqpid-proton.so.11+0x00000004680b)
21: #4 pconnection_forced_shutdown
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:829
(libqpid-proton.so.11+0x0000000494d9)
21: #5 pn_proactor_free
/home/jdanek/Work/repos/qpid-proton/proton-c/src/proactor/epoll.c:1684
(libqpid-proton.so.11+0x0000000494d9)
21: #6 test_proactor_destroy
/home/jdanek/Work/repos/qpid-proton/proton-c/src/tests/proactor.c:130
(c-proactor-tests+0x00000040a099)
21: #7 test_release_free
/home/jdanek/Work/repos/qpid-proton/proton-c/src/tests/proactor.c:706
(c-proactor-tests+0x00000040a099)
21: #8 main
/home/jdanek/Work/repos/qpid-proton/proton-c/src/tests/proactor.c:1068
(c-proactor-tests+0x000000404475)
21:
21: SUMMA
[...]
{noformat}
--
This message was sent by Atlassian JIRA
(v6.4.14#64029)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
