On maandag 20 maart 2017 18:44:58 CET Ming wrote: > As promised, attached is the patch which should fix the issue. Please let > us know your test result and if you have any feedback. Thanks. Thanks for looking into this and providing the patch. All i can say for now is that the patch applies, the code compiles and an Asterisk server using the freshly compiled lib is handling calls. The deadlock is very hard to trigger, so I can probably never report if the problem still exists or is fully resolved. One question on the patch though: I'm not very familiar with the pjproject code, but the patch looks suspicious to me. The tsx group lock is now temporarily released, but wasn't it locked for a reason? Can't the tsx object get freed directly after unlocking, possibly resulting in a segfault when (*tsx->tsx_user->on_tsx_state)(tsx, &e); is called? -- Alex Hermann _______________________________________________ Visit our blog: http://blog.pjsip.org pjsip mailing list pjsip@xxxxxxxxxxxxxxx http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org
