[SR-Users] Kamailio 4.2.6 crash

Hello, I have seen couple of crashes since yesterday. I copy/paste the last "bt full": Program terminated with signal 11, Segmentation fault. #0 0x0000000000619694 in fm_extract_free (qm=0x7fcdf8780000, frag=0x7fcdf8a62c78) at mem/f_malloc.c:206 206 *pf= (gdb) bt full #0 0x0000000000619694 in fm_extract_free (qm=0x7fcdf8780000, frag=0x7fcdf8a62c78) at mem/f_malloc.c:206 pf = 0x6576203b50555349 hash = 2097 #1 0x000000000061ad68 in fm_malloc (qm=0x7fcdf8780000, size=1104, file=0x7fce0f081a7b "tm: t_msgbuilder.c", func=0x7fce0f0860a0 "build_local_reparse", line=369) at mem/f_malloc.c:490 f = 0x7fcdf8780b08 frag = 0x7fcdf8a62c78 hash = 156 __FUNCTION__ = "fm_malloc" #2 0x00007fce0f011fa9 in _shm_malloc (size=1099, file=0x7fce0f081a7b "tm: t_msgbuilder.c", function=0x7fce0f0860a0 "build_local_reparse", line=369) at ../../mem/shm_mem.h:208 p = 0x6 #3 0x00007fce0f01920e in build_local_reparse (Trans=0x7fcdf8a5e2f0, branch=0, len=0x7fff00c32fbc, method=0x7fce0f087a25 "ACK", method_len=3, to=0x7fff00c32d90, reason=0x0) at t_msgbuilder.c:369 invite_buf = 0x7fcdf8a62868 "INVITE sip:<CALLED>@goren SIP/2.0\r\nRecord-Route: <sip:A.B.C5.60;lr;did=5b1.3112>\r\nCSeq: 1 INVITE\r\nCall-ID: 3da8-469-1111201513435-JANGO-1-A.B.C_leg2\r\nFrom: <sip:<CALLING>@<HOST_FROM>>;"... invite_buf_end = 0x7fcdf8a62c70 "" cancel_buf = 0x415440 "1\355I\211\321^H\211\342H\203\344\360PTI\307\300\300\363m" s = 0x7fcdf8a62868 "INVITE sip:<CALLED>@goren SIP/2.0\r\nRecord-Route: <sip:A.B.C5.60;lr;did=5b1.3112>\r\nCSeq: 1 INVITE\r\nCall-ID: 3da8-469-1111201513435-JANGO-1-A.B.C_leg2\r\nFrom: <sip:<CALLING>@<HOST_FROM>>;"... s1 = 0x0 d = 0x10703ab0 <Address 0x10703ab0 out of bounds> invite_len = 1032 hf_type = 2540 first_via = 0 to_len = 67 cancel_buf_len = 1099 reason_len = 0 code_len = 0 reas1 = 0x0 reas_last = 0x0 hdr = 0xa7294e __FUNCTION__ = "build_local_reparse" #4 0x00007fce0f02e58b in build_ack (rpl=0x7fce107038b8, trans=0x7fcdf8a5e2f0, branch=0, ret_len=0x7fff00c32fbc) at t_reply.c:439 to = {s = 0xa728f6 "To: <sip:+<CALLED>@A.B.C5.60:5060>;tag=3658827875-928685\r\nContent-Length: 0\r\n\r\n", len = 67} __FUNCTION__ = "build_ack" #5 0x00007fce0f03b3ca in reply_received (p_msg=0x7fce107038b8) at t_reply.c:2253 msg_status = 488 last_uac_status = 100 ack = 0x7fce10588010 "\001" ack_len = 0 branch = 0 reply_status = 274235864 onreply_route = 1 cancel_data = {cancel_bitmap = 0, reason = {cause = 0, u = {text = {s = 0x0, len = 10955086}, e2e_cancel = 0x0, packed_hdrs = {s = 0x0, len = 10955086}}}} uac = 0x7fcdf8a5e458 t = 0x7fcdf8a5e2f0 lack_dst = {send_sock = 0x13a948, to = {s = {sa_family = 10306, sa_data = "\247\000\000\000\000\000(\r\030\000\000\000\000"}, sin = {sin_family = 10306, sin_port = 167, sin_addr = {s_addr = 0}, sin_zero = "(\r\030\000\000\000\000"}, sin6 = {sin6_family = 10306, sin6_port = 167, sin6_flowinfo = 0, sin6_addr = { __in6_u = {__u6_addr8 = "(\r\030\000\000\000\000\000\270|^\020\316\177\000", __u6_addr16 = {3368, 24, 0, 0, 31928, 4190, 32718, 0}, __u6_addr32 = {1576232, 0, 274627768, 32718}}}, sin6_scope_id = 93}}, id = 0, proto = -72 '\270', send_flags = {f = 106 'j', blst_imask = 94 '^'}} backup_user_from = 0x758a50 backup_user_to = 0x415440 backup_domain_from = 0x300c337e0 backup_domain_to = 0x0 backup_uri_from = 0x7fce10703ab0 backup_uri_to = 0x7fff00c330d0 backup_xavps = 0x628478 replies_locked = 0 branch_ret = 0 prev_branch = 275790040 blst_503_timeout = 32718 hf = 0x18e00c33060 onsend_params = {req = 0x7fff00c32f50, rpl = 0x47deb8, param = 0x0, code = 274623280, flags = 32718, branch = 0, t_rbuf = 0xa7294e, dst = 0xa727e1, send_buf = { s = 0x7fff00c33010 "\320\060", <incomplete sequence \303>, len = 6402299}} ctx = {rec_lev = 7715456, run_flags = 0, last_retcode = 7704068, jmp_env = {{__jmpbuf = {232, 140523014225936, 140523014226728, 140523014618240, 29, 0, 140523015781040, 4281408}, __mask_was_saved = 12793824, __saved_mask = {__val = {0, 140733206179856, 6439748, 140733206179616, 140523001001690, 140733206179584, 0, 67108864, 65537912, 1288288, 1570952, 1576232, 8, 94, 0, 1473240891392}}}}} __FUNCTION__ = "reply_received" #6 0x000000000048cc3a in do_forward_reply (msg=0x7fce107038b8, mode=0) at forward.c:783 new_buf = 0x0 dst = {send_sock = 0x0, to = {s = {sa_family = 0, sa_data = '\000' <repeats 13 times>}, sin = {sin_family = 0, sin_port = 0, sin_addr = {s_addr = 0}, sin_zero = "\000\000\000\000\000\000\000"}, sin6 = {sin6_family = 0, sin6_port = 0, sin6_flowinfo = 0, sin6_addr = {__in6_u = { __u6_addr8 = '\000' <repeats 15 times>, __u6_addr16 = {0, 0, 0, 0, 0, 0, 0, 0}, __u6_addr32 = {0, 0, 0, 0}}}, sin6_scope_id = 0}}, id = 0, proto = 0 '\000', send_flags = {f = 0 '\000', blst_imask = 0 '\000'}} new_len = 1 r = 0 ip = {af = 12792240, len = 32767, u = {addrl = {6466393, 280}, addr32 = {6466393, 0, 280, 0}, addr16 = {43865, 98, 0, 0, 280, 0, 0, 0}, addr = "Y\253b\000\000\000\000\000\030\001\000\000\000\000\000"}} s = 0x410004 "" len = 0 __FUNCTION__ = "do_forward_reply" #7 0x000000000048e27d in forward_reply (msg=0x7fce107038b8) at forward.c:885 ---Type <return> to continue, or q <return> to quit--- No locals. #8 0x0000000000509c9c in receive_msg ( buf=0xa727c0 "SIP/2.0 488 Not Acceptable Here\r\nVia: SIP/2.0/UDP A.B.C5.60;rport=5060;branch=z9hG4bKce12.98a05ce27e0243c4d775920d81e7ce82.0\r \nVia: SIP/2.0/UDP <HOST_FROM>;branch=z9hG4bK.5667f6e0\r\nFrom: <sip:332"..., len=398, rcv_info=0x7fff00c333b0) at receive.c:275 msg = 0x7fce107038b8 ctx = {rec_lev = 10237056, run_flags = 0, last_retcode = 0, jmp_env = {{__jmpbuf = {0, 0, 0, 272136986608, 1812476198913, 0, 272145363728, 272145384176}, __mask_was_saved = 0, __saved_mask = {__val = {140523014366192, 140733206180688, 1, 140522613671152, 272137013029, 50195, 1024, 4307759872, 140522613671152, 140733206180608, 6299381, 140733206180896, 140522613671152, 81, 6299509, 140733206180976}}}}} ret = 12792656 inb = { s = 0xa727c0 "SIP/2.0 488 Not Acceptable Here\r\nVia: SIP/2.0/UDP A.B.C5.60;rport=5060;branch=z9hG4bKce12.98a05ce27e0243c4d775920d81e7ce82.0\r \nVia: SIP/2.0/UDP <HOST_FROM>;branch=z9hG4bK.5667f6e0\r\nFrom: <sip:332"..., len = 398} __FUNCTION__ = "receive_msg" #9 0x0000000000608f02 in udp_rcv_loop () at udp_server.c:521 len = 398 buf = "SIP/2.0 488 Not Acceptable Here\r\nVia: SIP/2.0/UDP A.B.C5.60;rport=5060;branch=z9hG4bKce12.98a05ce27e0243c4d775920d81e7ce82.0\r \nVia: SIP/2.0/UDP <HOST_FROM>;branch=z9hG4bK.5667f6e0\r\nFrom: <sip:332"... tmp = 0x3f60c4067a <Address 0x3f60c4067a out of bounds> from = 0x7fce105e7920 fromlen = 16 ri = {src_ip = {af = 2, len = 4, u = {addrl = {151524537, 0}, addr32 = {151524537, 0, 0, 0}, addr16 = {5305, 2312, 0, 0, 0, 0, 0, 0}, addr = "\271\024\b\t", '\000' <repeats 11 times>}}, dst_ip = {af = 2, len = 4, u = {addrl = {1016190299, 0}, addr32 = {1016190299, 0, 0, 0}, addr16 = {54619, 15505, 0, 0, 0, 0, 0, 0}, addr = "[Õ<", '\000' <repeats 11 times>}}, src_port = 5060, dst_port = 5060, proto_reserved1 = 0, proto_reserved2 = 0, src_su = { s = {sa_family = 2, sa_data = "\023Ĺ\024\b\t\000\000\000\000\000\000\000"}, sin = {sin_family = 2, sin_port = 50195, sin_addr = {s_addr = 151524537}, sin_zero = "\000\000\000\000\000\000\000"}, sin6 = {sin6_family = 2, sin6_port = 50195, sin6_flowinfo = 151524537, sin6_addr = {__in6_u = { __u6_addr8 = '\000' <repeats 15 times>, __u6_addr16 = {0, 0, 0, 0, 0, 0, 0, 0}, __u6_addr32 = {0, 0, 0, 0}}}, sin6_scope_id = 0}}, bind_address = 0x7fce105aa2b0, proto = 1 '\001'} __FUNCTION__ = "udp_rcv_loop" #10 0x00000000004a6d9b in main_loop () at main.c:1629 i = 0 pid = 0 si = 0x7fce105aa2b0 si_desc = "udp receiver child=0 sock=A.B.C5.60:5060\000\177\000\000 5\303\000\377\177\000\000\003zN\000\000\000\000\000\016\b\000\000\377\177\00 0\000\260\204x\370\315\177\000\000\000\000\000\020\004\000\000\000\260\204x\ 370\315\177\000\000@TA\000\000\000\000\000\340\067\303\000\001\000\000\000p5 \303\000\377\177\000\000\246zN\000\000\000\000" nrprocs = 8 __FUNCTION__ = "main_loop" #11 0x00000000004acedf in main (argc=7, argv=0x7fff00c337e8) at main.c:2581 cfg_stream = 0xac7010 c = -1 r = 0 tmp = 0x7fff00c34f70 "" tmp_len = 32767 port = 12793534 proto = 0 options = 0x6ff8f8 ":f:cm:M:dVIhEeb:l:L:n:vKrRDTN:W:w:t:u:g:P:G:SQ:O:a:A:" ret = -1 seed = 3913881212 rfd = 4 debug_save = 0 debug_flag = 0 dont_fork_cnt = 0 n_lst = 0x40d11c p = 0xc2 <Address 0xc2 out of bounds> __FUNCTION__ = "main" Regards, Igor.