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#5 0x00007f4748aac5a2 in pj_grp_lock_acquire (grp_lock=<optimized out>) at ../src/pj/lock.c:478
#6 0x00007f4749be20cd in pjsip_tsx_terminate (tsx=0x7f466ee29bb8, code=408) at ../src/pjsip/sip_transaction.c:1636
#7 0x00007f474a021dc6 in mod_inv_on_rx_request (rdata=0x7f46c4074c38) at ../src/pjsip-ua/sip_inv.c:586
#8 0x00007f4749be4b01 in pjsip_dlg_on_rx_request (dlg=dlg@entry=0x7f466eacb138, rdata=rdata@entry=0x7f46c4074c38) at ../src/pjsip/sip_dialog.c:1694
#9 0x00007f4749be6147 in mod_ua_on_rx_request (rdata=0x7f46c4074c38) at ../src/pjsip/sip_ua_layer.c:699
#10 0x00007f4749bccf77 in pjsip_endpt_process_rx_data (endpt=<optimized out>, rdata=rdata@entry=0x7f46c4074c38, p=p@entry=0x7f46d0004c40 <param>, p_handled=p_handled@entry=0x7f466155ecf4) at ../src/pjsip/sip_endpoint.c:887
Thread 2's stack trace:
#4 0x00007f4749be3b57 in pjsip_dlg_inc_lock (dlg=0x7f466eacb138) at ../src/pjsip/sip_dialog.c:885
#5 0x00007f4749be4dd6 in pjsip_dlg_on_tsx_state (dlg=0x7f466eacb138, tsx=0x7f466ee29bb8, e=0x7f46cf18dc10) at ../src/pjsip/sip_dialog.c:2047
#7 0x00007f4749be06b0 in tsx_on_state_completed_uas (tsx=0x7f466ee29bb8, event=0x7f46cf18dce0) at ../src/pjsip/sip_transaction.c:3198
#8 0x00007f4749bdfa86 in tsx_timer_callback (theap=<optimized out>, entry=0x7f466ee29d70) at ../src/pjsip/sip_transaction.c:1171
#9 0x00007f4748ab7207 in pj_timer_heap_poll (ht=0x7f47504b8d80, next_delay=next_delay@entry=0x7f46cf18de00) at ../src/pj/timer.c:643
Thanks to Alex Hermann for the report and the stack trace.
2017-03-29 01:43:55: @mingteluuchanged status from new to closed
2017-03-29 01:43:55: @mingteluuset resolution to fixed
2017-03-29 01:43:55: @mingteluucommented
In r5572:
Fixed #2001: Deadlock between dialog lock and transaction group lock
The text was updated successfully, but these errors were encountered:
2017-03-20 10:37:42: @mingteluu created the issue on trac ticket 2001
Sample scenario:
Thread 1 receives the delayed ACK:
Thread 2 handles the timeout:
Thread 1's stack trace:
Thread 2's stack trace:
Thanks to Alex Hermann for the report and the stack trace.
2017-03-29 01:43:55: @mingteluu changed status from new to closed
2017-03-29 01:43:55: @mingteluu set resolution to fixed
2017-03-29 01:43:55: @mingteluu commented
In r5572:
Fixed #2001: Deadlock between dialog lock and transaction group lock
The text was updated successfully, but these errors were encountered: