[asterisk-bugs] [JIRA] (ASTERISK-25776) lock-order-inversion (potential deadlock) when loading app_queue
Badalian Vyacheslav (JIRA)
noreply at issues.asterisk.org
Thu Feb 11 22:58:33 CST 2016
Badalian Vyacheslav created ASTERISK-25776:
----------------------------------------------
Summary: lock-order-inversion (potential deadlock) when loading app_queue
Key: ASTERISK-25776
URL: https://issues.asterisk.org/jira/browse/ASTERISK-25776
Project: Asterisk
Issue Type: Bug
Security Level: None
Affects Versions: 13.7.2
Reporter: Badalian Vyacheslav
{code}
== Manager registered action QueueMemberRingInUse
== Manager registered action QueueRule
== Manager registered action QueueReload
== Manager registered action QueueReset
== Registered custom function 'QUEUE_VARIABLES'
== Registered custom function 'QUEUE_EXISTS'
== Registered custom function 'QUEUE_MEMBER'
== Registered custom function 'QUEUE_MEMBER_COUNT'
== Registered custom function 'QUEUE_MEMBER_LIST'
== Registered custom function 'QUEUE_GET_CHANNEL'
== Registered custom function 'QUEUE_WAITING_COUNT'
== Registered custom function 'QUEUE_MEMBER_PENALTY'
==================
WARNING: ThreadSanitizer: lock-order-inversion (potential deadlock) (pid=4962)
Cycle in lock order graph: M321986 (0x7d280016ec20) => M1076 (0x7d640004bf00) => M1075 (0x7d280007cf60) => M321986
Mutex M1076 acquired here while holding mutex M321986 in main thread:
#0 pthread_mutex_lock <null> (libtsan.so.0+0x000000037816)
#1 __ast_pthread_mutex_lock /root/asterisk/main/lock.c:313 (asterisk+0x000000503d01)
#2 __ao2_lock /root/asterisk/main/astobj2.c:200 (asterisk+0x0000002d78be)
#3 stasis_topic_pool_get_topic /root/asterisk/main/stasis.c:1140 (asterisk+0x00000063a9b8)
#4 ast_device_state_topic /root/asterisk/main/devicestate.c:710 (asterisk+0x0000004524e6)
#5 device_state_aggregate_publish /root/asterisk/main/devicestate.c:805 (asterisk+0x000000452976)
#6 caching_topic_exec /root/asterisk/main/stasis_cache.c:853 (asterisk+0x00000064b702)
#7 subscription_invoke /root/asterisk/main/stasis.c:433 (asterisk+0x000000635f0d)
#8 dispatch_message /root/asterisk/main/stasis.c:754 (asterisk+0x000000637e86)
#9 publish_msg /root/asterisk/main/stasis.c:822 (asterisk+0x00000063838f)
#10 stasis_publish /root/asterisk/main/stasis.c:830 (asterisk+0x00000063846e)
#11 ast_publish_device_state_full /root/asterisk/main/devicestate.c:766 (asterisk+0x00000045279e)
#12 ast_devstate_changed_literal /root/asterisk/main/devicestate.c:500 (asterisk+0x00000045139c)
#13 ast_devstate_changed /root/asterisk/main/devicestate.c:532 (asterisk+0x0000004516f2)
#14 init_queue /root/asterisk/apps/app_queue.c:2677 (app_queue.so+0x000000037e97)
#15 reload_single_queue /root/asterisk/apps/app_queue.c:9011 (app_queue.so+0x0000000734e1)
#16 reload_queues /root/asterisk/apps/app_queue.c:9142 (app_queue.so+0x00000007436f)
#17 reload_handler /root/asterisk/apps/app_queue.c:9208 (app_queue.so+0x000000074822)
#18 load_module /root/asterisk/apps/app_queue.c:10963 (app_queue.so+0x000000082025)
#19 start_resource /root/asterisk/main/loader.c:1015 (asterisk+0x0000004ff12f)
#20 load_resource_list /root/asterisk/main/loader.c:1213 (asterisk+0x000000500c7c)
#21 load_modules /root/asterisk/main/loader.c:1366 (asterisk+0x000000501ade)
#22 asterisk_daemon /root/asterisk/main/asterisk.c:4659 (asterisk+0x0000002d6e5d)
#23 main /root/asterisk/main/asterisk.c:4230 (asterisk+0x0000002d5cfd)
Mutex M321986 previously acquired by the same thread here:
#0 pthread_mutex_lock <null> (libtsan.so.0+0x000000037816)
#1 __ast_pthread_mutex_lock /root/asterisk/main/lock.c:313 (asterisk+0x000000503d01)
#2 __ao2_lock /root/asterisk/main/astobj2.c:200 (asterisk+0x0000002d78be)
#3 publish_msg /root/asterisk/main/stasis.c:816 (asterisk+0x0000006382df)
#4 stasis_publish /root/asterisk/main/stasis.c:830 (asterisk+0x00000063846e)
#5 ast_publish_device_state_full /root/asterisk/main/devicestate.c:766 (asterisk+0x00000045279e)
#6 ast_devstate_changed_literal /root/asterisk/main/devicestate.c:500 (asterisk+0x00000045139c)
#7 ast_devstate_changed /root/asterisk/main/devicestate.c:532 (asterisk+0x0000004516f2)
#8 init_queue /root/asterisk/apps/app_queue.c:2677 (app_queue.so+0x000000037e97)
#9 reload_single_queue /root/asterisk/apps/app_queue.c:9011 (app_queue.so+0x0000000734e1)
#10 reload_queues /root/asterisk/apps/app_queue.c:9142 (app_queue.so+0x00000007436f)
#11 reload_handler /root/asterisk/apps/app_queue.c:9208 (app_queue.so+0x000000074822)
#12 load_module /root/asterisk/apps/app_queue.c:10963 (app_queue.so+0x000000082025)
#13 start_resource /root/asterisk/main/loader.c:1015 (asterisk+0x0000004ff12f)
#14 load_resource_list /root/asterisk/main/loader.c:1213 (asterisk+0x000000500c7c)
#15 load_modules /root/asterisk/main/loader.c:1366 (asterisk+0x000000501ade)
#16 asterisk_daemon /root/asterisk/main/asterisk.c:4659 (asterisk+0x0000002d6e5d)
#17 main /root/asterisk/main/asterisk.c:4230 (asterisk+0x0000002d5cfd)
Mutex M1075 acquired here while holding mutex M1076 in main thread:
#0 pthread_mutex_lock <null> (libtsan.so.0+0x000000037816)
#1 __ast_pthread_mutex_lock /root/asterisk/main/lock.c:313 (asterisk+0x000000503d01)
#2 __ao2_lock /root/asterisk/main/astobj2.c:200 (asterisk+0x0000002d78be)
#3 stasis_forward_all /root/asterisk/main/stasis.c:919 (asterisk+0x000000638f4b)
#4 stasis_topic_pool_get_topic /root/asterisk/main/stasis.c:1157 (asterisk+0x00000063ac4f)
#5 ast_device_state_topic /root/asterisk/main/devicestate.c:710 (asterisk+0x0000004524e6)
#6 ast_publish_device_state_full /root/asterisk/main/devicestate.c:761 (asterisk+0x00000045276d)
#7 ast_devstate_changed_literal /root/asterisk/main/devicestate.c:500 (asterisk+0x00000045139c)
#8 ast_devstate_changed /root/asterisk/main/devicestate.c:532 (asterisk+0x0000004516f2)
#9 init_queue /root/asterisk/apps/app_queue.c:2677 (app_queue.so+0x000000037e97)
#10 reload_single_queue /root/asterisk/apps/app_queue.c:9011 (app_queue.so+0x0000000734e1)
#11 reload_queues /root/asterisk/apps/app_queue.c:9142 (app_queue.so+0x00000007436f)
#12 reload_handler /root/asterisk/apps/app_queue.c:9208 (app_queue.so+0x000000074822)
#13 load_module /root/asterisk/apps/app_queue.c:10963 (app_queue.so+0x000000082025)
#14 start_resource /root/asterisk/main/loader.c:1015 (asterisk+0x0000004ff12f)
#15 load_resource_list /root/asterisk/main/loader.c:1213 (asterisk+0x000000500c7c)
#16 load_modules /root/asterisk/main/loader.c:1366 (asterisk+0x000000501ade)
#17 asterisk_daemon /root/asterisk/main/asterisk.c:4659 (asterisk+0x0000002d6e5d)
#18 main /root/asterisk/main/asterisk.c:4230 (asterisk+0x0000002d5cfd)
Mutex M1076 previously acquired by the same thread here:
#0 pthread_mutex_lock <null> (libtsan.so.0+0x000000037816)
#1 __ast_pthread_mutex_lock /root/asterisk/main/lock.c:313 (asterisk+0x000000503d01)
#2 __ao2_lock /root/asterisk/main/astobj2.c:200 (asterisk+0x0000002d78be)
#3 stasis_topic_pool_get_topic /root/asterisk/main/stasis.c:1140 (asterisk+0x00000063a9b8)
#4 ast_device_state_topic /root/asterisk/main/devicestate.c:710 (asterisk+0x0000004524e6)
#5 ast_publish_device_state_full /root/asterisk/main/devicestate.c:761 (asterisk+0x00000045276d)
#6 ast_devstate_changed_literal /root/asterisk/main/devicestate.c:500 (asterisk+0x00000045139c)
#7 ast_devstate_changed /root/asterisk/main/devicestate.c:532 (asterisk+0x0000004516f2)
#8 init_queue /root/asterisk/apps/app_queue.c:2677 (app_queue.so+0x000000037e97)
#9 reload_single_queue /root/asterisk/apps/app_queue.c:9011 (app_queue.so+0x0000000734e1)
#10 reload_queues /root/asterisk/apps/app_queue.c:9142 (app_queue.so+0x00000007436f)
#11 reload_handler /root/asterisk/apps/app_queue.c:9208 (app_queue.so+0x000000074822)
#12 load_module /root/asterisk/apps/app_queue.c:10963 (app_queue.so+0x000000082025)
#13 start_resource /root/asterisk/main/loader.c:1015 (asterisk+0x0000004ff12f)
#14 load_resource_list /root/asterisk/main/loader.c:1213 (asterisk+0x000000500c7c)
#15 load_modules /root/asterisk/main/loader.c:1366 (asterisk+0x000000501ade)
#16 asterisk_daemon /root/asterisk/main/asterisk.c:4659 (asterisk+0x0000002d6e5d)
#17 main /root/asterisk/main/asterisk.c:4230 (asterisk+0x0000002d5cfd)
Mutex M321986 acquired here while holding mutex M1075 in main thread:
#0 pthread_mutex_lock <null> (libtsan.so.0+0x000000037816)
#1 __ast_pthread_mutex_lock /root/asterisk/main/lock.c:313 (asterisk+0x000000503d01)
#2 __ao2_lock /root/asterisk/main/astobj2.c:200 (asterisk+0x0000002d78be)
#3 topic_add_subscription /root/asterisk/main/stasis.c:660 (asterisk+0x00000063716c)
#4 topic_add_subscription /root/asterisk/main/stasis.c:671 (asterisk+0x0000006375bf)
#5 internal_stasis_subscribe /root/asterisk/main/stasis.c:503 (asterisk+0x000000636532)
#6 stasis_subscribe /root/asterisk/main/stasis.c:517 (asterisk+0x000000636608)
#7 load_module /root/asterisk/apps/app_queue.c:11028 (app_queue.so+0x0000000826a6)
#8 start_resource /root/asterisk/main/loader.c:1015 (asterisk+0x0000004ff12f)
#9 load_resource_list /root/asterisk/main/loader.c:1213 (asterisk+0x000000500c7c)
#10 load_modules /root/asterisk/main/loader.c:1366 (asterisk+0x000000501ade)
#11 asterisk_daemon /root/asterisk/main/asterisk.c:4659 (asterisk+0x0000002d6e5d)
#12 main /root/asterisk/main/asterisk.c:4230 (asterisk+0x0000002d5cfd)
Mutex M1075 previously acquired by the same thread here:
#0 pthread_mutex_lock <null> (libtsan.so.0+0x000000037816)
#1 __ast_pthread_mutex_lock /root/asterisk/main/lock.c:313 (asterisk+0x000000503d01)
#2 __ao2_lock /root/asterisk/main/astobj2.c:200 (asterisk+0x0000002d78be)
#3 topic_add_subscription /root/asterisk/main/stasis.c:660 (asterisk+0x00000063716c)
#4 internal_stasis_subscribe /root/asterisk/main/stasis.c:503 (asterisk+0x000000636532)
#5 stasis_subscribe /root/asterisk/main/stasis.c:517 (asterisk+0x000000636608)
#6 load_module /root/asterisk/apps/app_queue.c:11028 (app_queue.so+0x0000000826a6)
#7 start_resource /root/asterisk/main/loader.c:1015 (asterisk+0x0000004ff12f)
#8 load_resource_list /root/asterisk/main/loader.c:1213 (asterisk+0x000000500c7c)
#9 load_modules /root/asterisk/main/loader.c:1366 (asterisk+0x000000501ade)
#10 asterisk_daemon /root/asterisk/main/asterisk.c:4659 (asterisk+0x0000002d6e5d)
#11 main /root/asterisk/main/asterisk.c:4230 (asterisk+0x0000002d5cfd)
SUMMARY: ThreadSanitizer: lock-order-inversion (potential deadlock) ??:0 __interceptor_pthread_mutex_lock
{code}
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