WARNING: ThreadSanitizer: lock-order-inversion (potential deadlock) (pid=1474955)
Cycle in lock order graph: M11 (0x7b10000002c0) => M9 (0x7b1000000240) => M11
Mutex M9 acquired here while holding mutex M11 in main thread:
#0 pthread_mutex_lock <null> (libtsan.so.0+0x528ac)
#1 sys_mutex_lock /home/kgiusti/work/dispatch/qpid-dispatch/src/posix/threading.c:57 (libqpid-dispatch.so+0x8cb7d)
#2 push_event /home/kgiusti/work/dispatch/qpid-dispatch/src/entity_cache.c:63 (libqpid-dispatch.so+0x6fa13)
#3 qd_entity_cache_add /home/kgiusti/work/dispatch/qpid-dispatch/src/entity_cache.c:69 (libqpid-dispatch.so+0x6fc26)
#4 qd_alloc_init /home/kgiusti/work/dispatch/qpid-dispatch/src/alloc_pool.c:302 (libqpid-dispatch.so+0x5878b)
#5 qd_alloc /home/kgiusti/work/dispatch/qpid-dispatch/src/alloc_pool.c:318 (libqpid-dispatch.so+0x5878b)
#6 new_qd_log_entry_t /home/kgiusti/work/dispatch/qpid-dispatch/src/log.c:61 (libqpid-dispatch.so+0x75891)
#7 qd_vlog_impl /home/kgiusti/work/dispatch/qpid-dispatch/src/log.c:426 (libqpid-dispatch.so+0x76205)
#8 qd_log_impl /home/kgiusti/work/dispatch/qpid-dispatch/src/log.c:453 (libqpid-dispatch.so+0x76580)
#9 qd_python_log /home/kgiusti/work/dispatch/qpid-dispatch/src/python_embedded.c:547 (libqpid-dispatch.so+0x8d1cb)
#10 <null> <null> (libpython3.8.so.1.0+0x12a23b)
#11 main_process /home/kgiusti/work/dispatch/qpid-dispatch/router/src/main.c:95 (qdrouterd+0x40281c)
#12 main /home/kgiusti/work/dispatch/qpid-dispatch/router/src/main.c:367 (qdrouterd+0x4024fc)
Hint: use TSAN_OPTIONS=second_deadlock_stack=1 to get more informative warning message
Mutex M11 acquired here while holding mutex M9 in main thread:
#0 pthread_mutex_lock <null> (libtsan.so.0+0x528ac)
#1 sys_mutex_lock /home/kgiusti/work/dispatch/qpid-dispatch/src/posix/threading.c:57 (libqpid-dispatch.so+0x8cb7d)
#2 qd_vlog_impl /home/kgiusti/work/dispatch/qpid-dispatch/src/log.c:425 (libqpid-dispatch.so+0x76200)
#3 qd_log_impl /home/kgiusti/work/dispatch/qpid-dispatch/src/log.c:453 (libqpid-dispatch.so+0x76580)
#4 qd_python_log /home/kgiusti/work/dispatch/qpid-dispatch/src/python_embedded.c:547 (libqpid-dispatch.so+0x8d1cb)
#5 <null> <null> (libpython3.8.so.1.0+0x12a23b)
#6 main_process /home/kgiusti/work/dispatch/qpid-dispatch/router/src/main.c:95 (qdrouterd+0x40281c)
#7 main /home/kgiusti/work/dispatch/qpid-dispatch/router/src/main.c:367 (qdrouterd+0x4024fc)
SUMMARY: ThreadSanitizer: lock-order-inversion (potential deadlock) (/lib64/libtsan.so.0+0x528ac) in __interceptor_pthread_mutex_lock
Bug
Major