On 06/14/2017 at 05:53 PM Joshua Colp wrote: > On Wed, Jun 14, 2017, at 12:47 PM, Michael Maier wrote: > > <snip> > >> >> I added this patch to see, if really all packages are are freed after >> they have been processed: >> >> --- b/res/res_pjsip/pjsip_distributor.c 2017-05-30 19:44:16.000000000 >> +0200 >> +++ a/res/res_pjsip/pjsip_distributor.c 2017-06-13 20:25:27.233000000 >> +0200 >> @@ -407,6 +407,7 @@ >> /* We have a BYE or CANCEL request without a serializer. >> */ >> pjsip_endpt_respond_stateless(ast_sip_get_pjsip_endpoint(), >> rdata, >> PJSIP_SC_CALL_TSX_DOES_NOT_EXIST, NULL, NULL, >> NULL); >> + ast_debug(3, "PJ_TRUE 1\n"); >> return PJ_TRUE; >> } else { >> if (ast_taskprocessor_alert_get()) { >> @@ -439,8 +440,8 @@ >> pjsip_rx_data_free_cloned(clone); >> } >> >> + ast_debug(3, "PJ_TRUE 3 - ready\n"); >> ast_taskprocessor_unreference(serializer); >> - >> return PJ_TRUE; >> } >> >> >> >> Unfortunately, this patch crashes asterisk when debug is enabled. Is >> there another way to check, if all the packages are really freed? > > That shouldn't cause Asterisk to crash. There's nothing built in to > specifically try to debug this kind of situation. Adding logging to try > to understand what is going on is probably the easiest way. >
Got it - I had to change the complete asterisk-packages (I'm compiling on base of spec file) - and not just the asterisk-core. I can now say, that asterisk / pjsip seams to work *mostly* as expected. Just one exception - and that's the package in question, which can't be seen in tcpdump. I extended the above patch by adding the info at the last output: ast_debug(3, "PJ_TRUE 3 - ready %s\n", pjsip_rx_data_get_info(rdata)); This gives, that for *all* received packages return PJ_TRUE is reached. But: all packages besides of the phantom resend use the same address rdata0x7f963c0009b8 - only the phantom resent package uses rdata0x7f9654081e18. I think, that's the problem. But I don't know what it means and where it comes from. Do you have an idea? Thanks, Michael -- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- Check out the new Asterisk community forum at: https://community.asterisk.org/ New to Asterisk? Start here: https://wiki.asterisk.org/wiki/display/AST/Getting+Started asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users