Hello, are you sure that kamcmd was compiled with the 5.0.4 version? In branch 5.0, at kamcmd.c line 591 is a line with just a curly brace, then one starting the send_binrpc_cmd function, so that's not a line that can cause a segfault.
Cheers, Daniel On 21.11.17 17:48, José Lopes wrote: > Hello, > > I invoke kamcmd inside Freeswitch Lua Scripts and right now i am > getting segmentation fault any time. > This started to happen after I upgraded kamailio from 4.4 to 5.0.4 . > > I tried to analyse the core dump and it give me the next information. > When I execute on the console, the command works. > > Am I doing something wrong? > There is any alternative or better way to communicate with kamailio? > > Thanks in advance > > Best regards, > Jose Lopes > > > Core was generated by `/usr/sbin/kamcmd -s udp:127.0.0.1:2050 > <http://127.0.0.1:2050> uac.reg_refresh s:29010017'. > Program terminated with signal SIGSEGV, Segmentation fault. > #0 0x000000000040340d in send_binrpc_cmd (s=<error reading variable: > Cannot access memory at address 0x7ffec894a60c>, cmd=<error reading > variable: Cannot access memory at address 0x7ffec894a600>, > cookie=<error reading variable: Cannot access memory at address > 0x7ffec894a608>) at kamcmd.c:591 > 591 kamcmd.c: No such file or directory. > (gdb) bt > #0 0x000000000040340d in send_binrpc_cmd (s=<error reading variable: > Cannot access memory at address 0x7ffec894a60c>, cmd=<error reading > variable: Cannot access memory at address 0x7ffec894a600>, > cookie=<error reading variable: Cannot access memory at address > 0x7ffec894a608>) at kamcmd.c:591 > #1 0x0000000000403eee in run_binrpc_cmd (s=3, cmd=0x7ffec898a8d0, > fmt=0x0) at kamcmd.c:924 > #2 0x0000000000404499 in run_cmd (s=3, cmd=0x7ffec898a8d0, > format=0x0) at kamcmd.c:1068 > #3 0x00000000004073aa in main (argc=5, argv=0x7ffec898d1e8) at > kamcmd.c:2114 > > > > > > > > > > _______________________________________________ > Kamailio (SER) - Users Mailing List > sr-users@lists.kamailio.org > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users -- Daniel-Constantin Mierla www.twitter.com/miconda -- www.linkedin.com/in/miconda Kamailio Advanced Training - www.asipto.com Kamailio World Conference - May 14-16, 2018 - www.kamailioworld.com
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