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Posted to dev@qpid.apache.org by "Jiri Daněk (Jira)" <ji...@apache.org> on 2021/04/06 06:50:00 UTC
[jira] [Updated] (DISPATCH-1917) Thread race accessing
connector->conn_msg buffer (TSAN)
[ https://issues.apache.org/jira/browse/DISPATCH-1917?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jiri Daněk updated DISPATCH-1917:
---------------------------------
Description:
qd_connector_t holds a buffer for connection related mgmt messages (conn_msg[300]).
One thread can read it buffer content while another thread can write it:
{noformat}
14: WARNING: ThreadSanitizer: data race (pid=63992)
14: Read of size 8 at 0x7b4400000140 by main thread (mutexes: write M13, write M312, write M9):
14: #0 strlen <null> (libtsan.so.0+0x32c4f)
14: #1 PyUnicode_FromString <null> (libpython3.8.so.1.0+0xf8a58)
14: #2 qd_entity_refresh_connector /home/kgiusti/work/dispatch/qpid-dispatch/src/connection_manager.c:868 (libqpid-dispatch.so+0x68522)
14: #3 ffi_call_unix64 <null> (libffi.so.6+0x6aef)
14: #4 qdr_forward_on_message /home/kgiusti/work/dispatch/qpid-dispatch/src/router_core/forwarder.c:336 (libqpid-dispatch.so+0xb083c)
14: #5 qdr_general_handler /home/kgiusti/work/dispatch/qpid-dispatch/src/router_core/router_core.c:887 (libqpid-dispatch.so+0xb9189)
14: #6 qd_timer_visit /home/kgiusti/work/dispatch/qpid-dispatch/src/timer.c:201 (libqpid-dispatch.so+0xe60c7)
14: #7 handle /home/kgiusti/work/dispatch/qpid-dispatch/src/server.c:1008 (libqpid-dispatch.so+0xe01ae)
14: #8 thread_run /home/kgiusti/work/dispatch/qpid-dispatch/src/server.c:1122 (libqpid-dispatch.so+0xe2aa7)
14: #9 qd_server_run /home/kgiusti/work/dispatch/qpid-dispatch/src/server.c:1484 (libqpid-dispatch.so+0xe352f)
14: #10 main_process /home/kgiusti/work/dispatch/qpid-dispatch/router/src/main.c:113 (qdrouterd+0x40287c)
14: #11 main /home/kgiusti/work/dispatch/qpid-dispatch/router/src/main.c:367 (qdrouterd+0x4024fc)
14:
14: Previous write of size 8 at 0x7b4400000140 by thread T3:
14: #0 strcpy <null> (libtsan.so.0+0x45ac1)
14: #1 AMQP_opened_handler /home/kgiusti/work/dispatch/qpid-dispatch/src/router_node.c:1241 (libqpid-dispatch.so+0xdad01)
14: #2 AMQP_outbound_opened_handler /home/kgiusti/work/dispatch/qpid-dispatch/src/router_node.c:1402 (libqpid-dispatch.so+0xdba43)
14: #3 notify_opened /home/kgiusti/work/dispatch/qpid-dispatch/src/container.c:273 (libqpid-dispatch.so+0x69fa3)
14: #4 policy_notify_opened /home/kgiusti/work/dispatch/qpid-dispatch/src/container.c:284 (libqpid-dispatch.so+0x69fa3)
14: #5 qd_policy_amqp_open_connector /home/kgiusti/work/dispatch/qpid-dispatch/src/policy.c:1371 (libqpid-dispatch.so+0x881fa)
14: #6 qd_container_handle_event /home/kgiusti/work/dispatch/qpid-dispatch/src/container.c:511 (libqpid-dispatch.so+0x6c984)
14: #7 handle /home/kgiusti/work/dispatch/qpid-dispatch/src/server.c:1097 (libqpid-dispatch.so+0xe0211)
14: #8 thread_run /home/kgiusti/work/dispatch/qpid-dispatch/src/server.c:1122 (libqpid-dispatch.so+0xe2a34)
14: #9 _thread_init /home/kgiusti/work/dispatch/qpid-dispatch/src/posix/threading.c:172 (libqpid-dispatch.so+0x8c5f2)
14: #10 <null> <null> (libtsan.so.0+0x2d33f)
14:
14: Location is heap block of size 300 at 0x7b4400000140 allocated by main thread:
14: #0 malloc <null> (libtsan.so.0+0x304d3)
14: #1 qd_server_connector /home/kgiusti/work/dispatch/qpid-dispatch/src/server.c:1657 (libqpid-dispatch.so+0xe49d4)
14: #2 qd_dispatch_configure_connector /home/kgiusti/work/dispatch/qpid-dispatch/src/connection_manager.c:878 (libqpid-dispatch.so+0x6856d)
14: #3 ffi_call_unix64 <null> (libffi.so.6+0x6aef)
14: #4 main_process /home/kgiusti/work/dispatch/qpid-dispatch/router/src/main.c:95 (qdrouterd+0x40281c)
14: #5 main /home/kgiusti/work/dispatch/qpid-dispatch/router/src/main.c:367 (qdrouterd+0x4024fc)
14:
14: Mutex M13 (0x7b1000000340) created at:
14: #0 pthread_mutex_init <null> (libtsan.so.0+0x4a7c6)
14: #1 sys_mutex /home/kgiusti/work/dispatch/qpid-dispatch/src/posix/threading.c:43 (libqpid-dispatch.so+0x8c64c)
14: #2 qd_python_initialize /home/kgiusti/work/dispatch/qpid-dispatch/src/python_embedded.c:56 (libqpid-dispatch.so+0x8ebb3)
14: #3 qd_dispatch /home/kgiusti/work/dispatch/qpid-dispatch/src/dispatch.c:108 (libqpid-dispatch.so+0x6e526)
14: #4 main_process /home/kgiusti/work/dispatch/qpid-dispatch/router/src/main.c:90 (qdrouterd+0x4027b9)
14: #5 main /home/kgiusti/work/dispatch/qpid-dispatch/router/src/main.c:367 (qdrouterd+0x4024fc)
14:
14: Mutex M312 (0x7b1000003040) created at:
14: #0 pthread_mutex_init <null> (libtsan.so.0+0x4a7c6)
14: #1 sys_mutex /home/kgiusti/work/dispatch/qpid-dispatch/src/posix/threading.c:43 (libqpid-dispatch.so+0x8c64c)
14: #2 qd_router /home/kgiusti/work/dispatch/qpid-dispatch/src/router_node.c:1484 (libqpid-dispatch.so+0xdbdbf)
14: #3 qd_dispatch_prepare /home/kgiusti/work/dispatch/qpid-dispatch/src/dispatch.c:332 (libqpid-dispatch.so+0x6e13f)
14: #4 ffi_call_unix64 <null> (libffi.so.6+0x6aef)
14: #5 main_process /home/kgiusti/work/dispatch/qpid-dispatch/router/src/main.c:95 (qdrouterd+0x40281c)
14: #6 main /home/kgiusti/work/dispatch/qpid-dispatch/router/src/main.c:367 (qdrouterd+0x4024fc)
14:
14: Mutex M9 (0x7b1000000240) created at:
14: #0 pthread_mutex_init <null> (libtsan.so.0+0x4a7c6)
14: #1 sys_mutex /home/kgiusti/work/dispatch/qpid-dispatch/src/posix/threading.c:43 (libqpid-dispatch.so+0x8c64c)
14: #2 qd_entity_cache_initialize /home/kgiusti/work/dispatch/qpid-dispatch/src/entity_cache.c:57 (libqpid-dispatch.so+0x6f8b6)
14: #3 qd_dispatch /home/kgiusti/work/dispatch/qpid-dispatch/src/dispatch.c:85 (libqpid-dispatch.so+0x6e3db)
14: #4 main_process /home/kgiusti/work/dispatch/qpid-dispatch/router/src/main.c:90 (qdrouterd+0x4027b9)
14: #5 main /home/kgiusti/work/dispatch/qpid-dispatch/router/src/main.c:367 (qdrouterd+0x4024fc)
14:
14: Thread T3 (tid=64002, running) created by main thread at:
14: #0 pthread_create <null> (libtsan.so.0+0x5ec29)
14: #1 sys_thread /home/kgiusti/work/dispatch/qpid-dispatch/src/posix/threading.c:181 (libqpid-dispatch.so+0x8ca8e)
14: #2 qd_server_run /home/kgiusti/work/dispatch/qpid-dispatch/src/server.c:1482 (libqpid-dispatch.so+0xe350a)
14: #3 main_process /home/kgiusti/work/dispatch/qpid-dispatch/router/src/main.c:113 (qdrouterd+0x40287c)
14: #4 main /home/kgiusti/work/dispatch/qpid-dispatch/router/src/main.c:367 (qdrouterd+0x4024fc)
14:
14: SUMMARY: ThreadSanitizer: data race (/lib64/libtsan.so.0+0x32c4f) in strlen
14: ==================
14: ThreadSanitizer: reported 1 warnings
{noformat}
was:
qd_connector_t holds a buffer for connection related mgmt messages (conn_msg[300]).
One thread can read it buffer content while another thread can write it:
14: WARNING: ThreadSanitizer: data race (pid=63992)
14: Read of size 8 at 0x7b4400000140 by main thread (mutexes: write M13, write M312, write M9):
14: #0 strlen <null> (libtsan.so.0+0x32c4f)
14: #1 PyUnicode_FromString <null> (libpython3.8.so.1.0+0xf8a58)
14: #2 qd_entity_refresh_connector /home/kgiusti/work/dispatch/qpid-dispatch/src/connection_manager.c:868 (libqpid-dispatch.so+0x68522)
14: #3 ffi_call_unix64 <null> (libffi.so.6+0x6aef)
14: #4 qdr_forward_on_message /home/kgiusti/work/dispatch/qpid-dispatch/src/router_core/forwarder.c:336 (libqpid-dispatch.so+0xb083c)
14: #5 qdr_general_handler /home/kgiusti/work/dispatch/qpid-dispatch/src/router_core/router_core.c:887 (libqpid-dispatch.so+0xb9189)
14: #6 qd_timer_visit /home/kgiusti/work/dispatch/qpid-dispatch/src/timer.c:201 (libqpid-dispatch.so+0xe60c7)
14: #7 handle /home/kgiusti/work/dispatch/qpid-dispatch/src/server.c:1008 (libqpid-dispatch.so+0xe01ae)
14: #8 thread_run /home/kgiusti/work/dispatch/qpid-dispatch/src/server.c:1122 (libqpid-dispatch.so+0xe2aa7)
14: #9 qd_server_run /home/kgiusti/work/dispatch/qpid-dispatch/src/server.c:1484 (libqpid-dispatch.so+0xe352f)
14: #10 main_process /home/kgiusti/work/dispatch/qpid-dispatch/router/src/main.c:113 (qdrouterd+0x40287c)
14: #11 main /home/kgiusti/work/dispatch/qpid-dispatch/router/src/main.c:367 (qdrouterd+0x4024fc)
14:
14: Previous write of size 8 at 0x7b4400000140 by thread T3:
14: #0 strcpy <null> (libtsan.so.0+0x45ac1)
14: #1 AMQP_opened_handler /home/kgiusti/work/dispatch/qpid-dispatch/src/router_node.c:1241 (libqpid-dispatch.so+0xdad01)
14: #2 AMQP_outbound_opened_handler /home/kgiusti/work/dispatch/qpid-dispatch/src/router_node.c:1402 (libqpid-dispatch.so+0xdba43)
14: #3 notify_opened /home/kgiusti/work/dispatch/qpid-dispatch/src/container.c:273 (libqpid-dispatch.so+0x69fa3)
14: #4 policy_notify_opened /home/kgiusti/work/dispatch/qpid-dispatch/src/container.c:284 (libqpid-dispatch.so+0x69fa3)
14: #5 qd_policy_amqp_open_connector /home/kgiusti/work/dispatch/qpid-dispatch/src/policy.c:1371 (libqpid-dispatch.so+0x881fa)
14: #6 qd_container_handle_event /home/kgiusti/work/dispatch/qpid-dispatch/src/container.c:511 (libqpid-dispatch.so+0x6c984)
14: #7 handle /home/kgiusti/work/dispatch/qpid-dispatch/src/server.c:1097 (libqpid-dispatch.so+0xe0211)
14: #8 thread_run /home/kgiusti/work/dispatch/qpid-dispatch/src/server.c:1122 (libqpid-dispatch.so+0xe2a34)
14: #9 _thread_init /home/kgiusti/work/dispatch/qpid-dispatch/src/posix/threading.c:172 (libqpid-dispatch.so+0x8c5f2)
14: #10 <null> <null> (libtsan.so.0+0x2d33f)
14:
14: Location is heap block of size 300 at 0x7b4400000140 allocated by main thread:
14: #0 malloc <null> (libtsan.so.0+0x304d3)
14: #1 qd_server_connector /home/kgiusti/work/dispatch/qpid-dispatch/src/server.c:1657 (libqpid-dispatch.so+0xe49d4)
14: #2 qd_dispatch_configure_connector /home/kgiusti/work/dispatch/qpid-dispatch/src/connection_manager.c:878 (libqpid-dispatch.so+0x6856d)
14: #3 ffi_call_unix64 <null> (libffi.so.6+0x6aef)
14: #4 main_process /home/kgiusti/work/dispatch/qpid-dispatch/router/src/main.c:95 (qdrouterd+0x40281c)
14: #5 main /home/kgiusti/work/dispatch/qpid-dispatch/router/src/main.c:367 (qdrouterd+0x4024fc)
14:
14: Mutex M13 (0x7b1000000340) created at:
14: #0 pthread_mutex_init <null> (libtsan.so.0+0x4a7c6)
14: #1 sys_mutex /home/kgiusti/work/dispatch/qpid-dispatch/src/posix/threading.c:43 (libqpid-dispatch.so+0x8c64c)
14: #2 qd_python_initialize /home/kgiusti/work/dispatch/qpid-dispatch/src/python_embedded.c:56 (libqpid-dispatch.so+0x8ebb3)
14: #3 qd_dispatch /home/kgiusti/work/dispatch/qpid-dispatch/src/dispatch.c:108 (libqpid-dispatch.so+0x6e526)
14: #4 main_process /home/kgiusti/work/dispatch/qpid-dispatch/router/src/main.c:90 (qdrouterd+0x4027b9)
14: #5 main /home/kgiusti/work/dispatch/qpid-dispatch/router/src/main.c:367 (qdrouterd+0x4024fc)
14:
14: Mutex M312 (0x7b1000003040) created at:
14: #0 pthread_mutex_init <null> (libtsan.so.0+0x4a7c6)
14: #1 sys_mutex /home/kgiusti/work/dispatch/qpid-dispatch/src/posix/threading.c:43 (libqpid-dispatch.so+0x8c64c)
14: #2 qd_router /home/kgiusti/work/dispatch/qpid-dispatch/src/router_node.c:1484 (libqpid-dispatch.so+0xdbdbf)
14: #3 qd_dispatch_prepare /home/kgiusti/work/dispatch/qpid-dispatch/src/dispatch.c:332 (libqpid-dispatch.so+0x6e13f)
14: #4 ffi_call_unix64 <null> (libffi.so.6+0x6aef)
14: #5 main_process /home/kgiusti/work/dispatch/qpid-dispatch/router/src/main.c:95 (qdrouterd+0x40281c)
14: #6 main /home/kgiusti/work/dispatch/qpid-dispatch/router/src/main.c:367 (qdrouterd+0x4024fc)
14:
14: Mutex M9 (0x7b1000000240) created at:
14: #0 pthread_mutex_init <null> (libtsan.so.0+0x4a7c6)
14: #1 sys_mutex /home/kgiusti/work/dispatch/qpid-dispatch/src/posix/threading.c:43 (libqpid-dispatch.so+0x8c64c)
14: #2 qd_entity_cache_initialize /home/kgiusti/work/dispatch/qpid-dispatch/src/entity_cache.c:57 (libqpid-dispatch.so+0x6f8b6)
14: #3 qd_dispatch /home/kgiusti/work/dispatch/qpid-dispatch/src/dispatch.c:85 (libqpid-dispatch.so+0x6e3db)
14: #4 main_process /home/kgiusti/work/dispatch/qpid-dispatch/router/src/main.c:90 (qdrouterd+0x4027b9)
14: #5 main /home/kgiusti/work/dispatch/qpid-dispatch/router/src/main.c:367 (qdrouterd+0x4024fc)
14:
14: Thread T3 (tid=64002, running) created by main thread at:
14: #0 pthread_create <null> (libtsan.so.0+0x5ec29)
14: #1 sys_thread /home/kgiusti/work/dispatch/qpid-dispatch/src/posix/threading.c:181 (libqpid-dispatch.so+0x8ca8e)
14: #2 qd_server_run /home/kgiusti/work/dispatch/qpid-dispatch/src/server.c:1482 (libqpid-dispatch.so+0xe350a)
14: #3 main_process /home/kgiusti/work/dispatch/qpid-dispatch/router/src/main.c:113 (qdrouterd+0x40287c)
14: #4 main /home/kgiusti/work/dispatch/qpid-dispatch/router/src/main.c:367 (qdrouterd+0x4024fc)
14:
14: SUMMARY: ThreadSanitizer: data race (/lib64/libtsan.so.0+0x32c4f) in strlen
14: ==================
14: ThreadSanitizer: reported 1 warnings
> Thread race accessing connector->conn_msg buffer (TSAN)
> -------------------------------------------------------
>
> Key: DISPATCH-1917
> URL: https://issues.apache.org/jira/browse/DISPATCH-1917
> Project: Qpid Dispatch
> Issue Type: Bug
> Components: Router Node
> Affects Versions: 1.15.0
> Reporter: Ken Giusti
> Assignee: Ken Giusti
> Priority: Major
> Labels: race-condition
> Fix For: 1.16.0
>
>
> qd_connector_t holds a buffer for connection related mgmt messages (conn_msg[300]).
> One thread can read it buffer content while another thread can write it:
> {noformat}
> 14: WARNING: ThreadSanitizer: data race (pid=63992)
> 14: Read of size 8 at 0x7b4400000140 by main thread (mutexes: write M13, write M312, write M9):
> 14: #0 strlen <null> (libtsan.so.0+0x32c4f)
> 14: #1 PyUnicode_FromString <null> (libpython3.8.so.1.0+0xf8a58)
> 14: #2 qd_entity_refresh_connector /home/kgiusti/work/dispatch/qpid-dispatch/src/connection_manager.c:868 (libqpid-dispatch.so+0x68522)
> 14: #3 ffi_call_unix64 <null> (libffi.so.6+0x6aef)
> 14: #4 qdr_forward_on_message /home/kgiusti/work/dispatch/qpid-dispatch/src/router_core/forwarder.c:336 (libqpid-dispatch.so+0xb083c)
> 14: #5 qdr_general_handler /home/kgiusti/work/dispatch/qpid-dispatch/src/router_core/router_core.c:887 (libqpid-dispatch.so+0xb9189)
> 14: #6 qd_timer_visit /home/kgiusti/work/dispatch/qpid-dispatch/src/timer.c:201 (libqpid-dispatch.so+0xe60c7)
> 14: #7 handle /home/kgiusti/work/dispatch/qpid-dispatch/src/server.c:1008 (libqpid-dispatch.so+0xe01ae)
> 14: #8 thread_run /home/kgiusti/work/dispatch/qpid-dispatch/src/server.c:1122 (libqpid-dispatch.so+0xe2aa7)
> 14: #9 qd_server_run /home/kgiusti/work/dispatch/qpid-dispatch/src/server.c:1484 (libqpid-dispatch.so+0xe352f)
> 14: #10 main_process /home/kgiusti/work/dispatch/qpid-dispatch/router/src/main.c:113 (qdrouterd+0x40287c)
> 14: #11 main /home/kgiusti/work/dispatch/qpid-dispatch/router/src/main.c:367 (qdrouterd+0x4024fc)
> 14:
> 14: Previous write of size 8 at 0x7b4400000140 by thread T3:
> 14: #0 strcpy <null> (libtsan.so.0+0x45ac1)
> 14: #1 AMQP_opened_handler /home/kgiusti/work/dispatch/qpid-dispatch/src/router_node.c:1241 (libqpid-dispatch.so+0xdad01)
> 14: #2 AMQP_outbound_opened_handler /home/kgiusti/work/dispatch/qpid-dispatch/src/router_node.c:1402 (libqpid-dispatch.so+0xdba43)
> 14: #3 notify_opened /home/kgiusti/work/dispatch/qpid-dispatch/src/container.c:273 (libqpid-dispatch.so+0x69fa3)
> 14: #4 policy_notify_opened /home/kgiusti/work/dispatch/qpid-dispatch/src/container.c:284 (libqpid-dispatch.so+0x69fa3)
> 14: #5 qd_policy_amqp_open_connector /home/kgiusti/work/dispatch/qpid-dispatch/src/policy.c:1371 (libqpid-dispatch.so+0x881fa)
> 14: #6 qd_container_handle_event /home/kgiusti/work/dispatch/qpid-dispatch/src/container.c:511 (libqpid-dispatch.so+0x6c984)
> 14: #7 handle /home/kgiusti/work/dispatch/qpid-dispatch/src/server.c:1097 (libqpid-dispatch.so+0xe0211)
> 14: #8 thread_run /home/kgiusti/work/dispatch/qpid-dispatch/src/server.c:1122 (libqpid-dispatch.so+0xe2a34)
> 14: #9 _thread_init /home/kgiusti/work/dispatch/qpid-dispatch/src/posix/threading.c:172 (libqpid-dispatch.so+0x8c5f2)
> 14: #10 <null> <null> (libtsan.so.0+0x2d33f)
> 14:
> 14: Location is heap block of size 300 at 0x7b4400000140 allocated by main thread:
> 14: #0 malloc <null> (libtsan.so.0+0x304d3)
> 14: #1 qd_server_connector /home/kgiusti/work/dispatch/qpid-dispatch/src/server.c:1657 (libqpid-dispatch.so+0xe49d4)
> 14: #2 qd_dispatch_configure_connector /home/kgiusti/work/dispatch/qpid-dispatch/src/connection_manager.c:878 (libqpid-dispatch.so+0x6856d)
> 14: #3 ffi_call_unix64 <null> (libffi.so.6+0x6aef)
> 14: #4 main_process /home/kgiusti/work/dispatch/qpid-dispatch/router/src/main.c:95 (qdrouterd+0x40281c)
> 14: #5 main /home/kgiusti/work/dispatch/qpid-dispatch/router/src/main.c:367 (qdrouterd+0x4024fc)
> 14:
> 14: Mutex M13 (0x7b1000000340) created at:
> 14: #0 pthread_mutex_init <null> (libtsan.so.0+0x4a7c6)
> 14: #1 sys_mutex /home/kgiusti/work/dispatch/qpid-dispatch/src/posix/threading.c:43 (libqpid-dispatch.so+0x8c64c)
> 14: #2 qd_python_initialize /home/kgiusti/work/dispatch/qpid-dispatch/src/python_embedded.c:56 (libqpid-dispatch.so+0x8ebb3)
> 14: #3 qd_dispatch /home/kgiusti/work/dispatch/qpid-dispatch/src/dispatch.c:108 (libqpid-dispatch.so+0x6e526)
> 14: #4 main_process /home/kgiusti/work/dispatch/qpid-dispatch/router/src/main.c:90 (qdrouterd+0x4027b9)
> 14: #5 main /home/kgiusti/work/dispatch/qpid-dispatch/router/src/main.c:367 (qdrouterd+0x4024fc)
> 14:
> 14: Mutex M312 (0x7b1000003040) created at:
> 14: #0 pthread_mutex_init <null> (libtsan.so.0+0x4a7c6)
> 14: #1 sys_mutex /home/kgiusti/work/dispatch/qpid-dispatch/src/posix/threading.c:43 (libqpid-dispatch.so+0x8c64c)
> 14: #2 qd_router /home/kgiusti/work/dispatch/qpid-dispatch/src/router_node.c:1484 (libqpid-dispatch.so+0xdbdbf)
> 14: #3 qd_dispatch_prepare /home/kgiusti/work/dispatch/qpid-dispatch/src/dispatch.c:332 (libqpid-dispatch.so+0x6e13f)
> 14: #4 ffi_call_unix64 <null> (libffi.so.6+0x6aef)
> 14: #5 main_process /home/kgiusti/work/dispatch/qpid-dispatch/router/src/main.c:95 (qdrouterd+0x40281c)
> 14: #6 main /home/kgiusti/work/dispatch/qpid-dispatch/router/src/main.c:367 (qdrouterd+0x4024fc)
> 14:
> 14: Mutex M9 (0x7b1000000240) created at:
> 14: #0 pthread_mutex_init <null> (libtsan.so.0+0x4a7c6)
> 14: #1 sys_mutex /home/kgiusti/work/dispatch/qpid-dispatch/src/posix/threading.c:43 (libqpid-dispatch.so+0x8c64c)
> 14: #2 qd_entity_cache_initialize /home/kgiusti/work/dispatch/qpid-dispatch/src/entity_cache.c:57 (libqpid-dispatch.so+0x6f8b6)
> 14: #3 qd_dispatch /home/kgiusti/work/dispatch/qpid-dispatch/src/dispatch.c:85 (libqpid-dispatch.so+0x6e3db)
> 14: #4 main_process /home/kgiusti/work/dispatch/qpid-dispatch/router/src/main.c:90 (qdrouterd+0x4027b9)
> 14: #5 main /home/kgiusti/work/dispatch/qpid-dispatch/router/src/main.c:367 (qdrouterd+0x4024fc)
> 14:
> 14: Thread T3 (tid=64002, running) created by main thread at:
> 14: #0 pthread_create <null> (libtsan.so.0+0x5ec29)
> 14: #1 sys_thread /home/kgiusti/work/dispatch/qpid-dispatch/src/posix/threading.c:181 (libqpid-dispatch.so+0x8ca8e)
> 14: #2 qd_server_run /home/kgiusti/work/dispatch/qpid-dispatch/src/server.c:1482 (libqpid-dispatch.so+0xe350a)
> 14: #3 main_process /home/kgiusti/work/dispatch/qpid-dispatch/router/src/main.c:113 (qdrouterd+0x40287c)
> 14: #4 main /home/kgiusti/work/dispatch/qpid-dispatch/router/src/main.c:367 (qdrouterd+0x4024fc)
> 14:
> 14: SUMMARY: ThreadSanitizer: data race (/lib64/libtsan.so.0+0x32c4f) in strlen
> 14: ==================
> 14: ThreadSanitizer: reported 1 warnings
> {noformat}
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