We got the crash below with 5.4.2. Before the crash there was
db_mysql_async_exec_task(): failed to execute query
related error messages in syslog.
-- Juha
Program terminated with signal SIGSEGV, Segmentation fault. #0 0x00007f601d4b2f32 in run_trans_callbacks_internal (cb_lst=0x7f5ffb53e318, type=512, trans=0x7f5ffb53e2a0, params=0x7ffd1c349720) at t_hooks.c:254 254 t_hooks.c: No such file or directory. (gdb) bt full #0 0x00007f601d4b2f32 in run_trans_callbacks_internal (cb_lst=0x7f5ffb53e318, type=512, trans=0x7f5ffb53e2a0, params=0x7ffd1c349720) at t_hooks.c:254 cbp = 0x72743b6d6f632e61 backup_from = 0x560e8abbe2f0 <def_list+16> backup_to = 0x560e8abbe2f8 <def_list+24> backup_dom_from = 0x560e8abbe300 <def_list+32> backup_dom_to = 0x560e8abbe308 <def_list+40> backup_uri_from = 0x560e8abbe2e0 <def_list> backup_uri_to = 0x560e8abbe2e8 <def_list+8> backup_xavps = 0x560e8abbeae0 <_xavp_list_head> backup_xavus = 0x560e8abbeae8 <_xavu_list_head> backup_xavis = 0x560e8abbeaf0 <_xavi_list_head> __func__ = "run_trans_callbacks_internal" #1 0x00007f601d4b35bb in run_trans_callbacks_with_buf (type=512, rbuf=0x7f5ffb53e370, req=0x7f5ffafe3b70, repl=0xffffffffffffffff, flags=0) at t_hooks.c:303 params = {req = 0x7f5ffafe3b70, rpl = 0xffffffffffffffff, param = 0x7f5ffa61e640, code = 487, flags = 0, branch = 0, t_rbuf = 0x7f5ffb53e370, dst = 0x7f5ffb53e3c0, send_buf = {s = 0x7f5ffa6d4d40 "F", len = 621}} trans = 0x7f5ffb53e2a0 #2 0x00007f601d458025 in relay_reply (t=0x7f5ffb53e2a0, p_msg=0xffffffffffffffff, branch=0, msg_status=408, cancel_data=0x7ffd1c349910, do_put_on_wait=0) at t_reply.c:2124 relay = 0 save_clone = 0 buf = 0x7f601e46a4e0 "SIP/2.0 487 Request Terminated\r\nVia: SIP/2.0/TCP 46.182.160.40;branch=z9hG4bK9ef2.1bbf20df35272cd85c43814302770601.2\r\nVia: SIP/2.0/UDP 95.216.75.211;rport=5060;branch=z9hG4bK9ef2.d6265991eb8da9b735273"... res_len = 621 relayed_code = 487 relayed_msg = 0xffffffffffffffff reply_bak = 0x20000000 bm = {to_tag_val = { s = 0x7f601e46a692 "f148edd50b878efc51a72f445b390303-e1110000\r\nCall-ID: c2e2b55c-e574-1239-3cbd-6cb3112351ce\r\nCSeq: 31882977 INVITE\r\nServer: OpenSIPg SIP Proxy (5.4.2-8 (x86_64/linux))\r\nContent-Length: 0\r\n\r\n", len = 41}} totag_retr = 0 reply_status = RPS_COMPLETED uas_rb = 0x7f5ffb53e370 to_tag = 0x7f601d525770 <tm_tag> reason = {s = 0x560e8aad2dbb "Request Terminated", len = 18} onsend_params = {req = 0x7ffd1c349940, rpl = 0x7f5ffaeeb7c0, param = 0x7ffd1c349880, code = 491640932, flags = 32608, branch = 0, t_rbuf = 0x59d, dst = 0x7f5ffb0ea590, send_buf = {s = 0x7ffd1c349940 "p\231\064\034\375\177", len = 491699179}} ip = {af = 1, len = 0, u = {addrl = {140050215200048, 140050209586032}, addr32 = {4216579376, 32607, 4210965360, 32607}, addr16 = {58672, 64339, 32607, 0, 15216, 64254, 32607, 0}, addr = "0\345S\373_\177\000\000p;\376\372_\177\000"}} __func__ = "relay_reply" #3 0x00007f601d49c7b3 in fake_reply (t=0x7f5ffb53e2a0, branch=0, code=408) at timer.c:295 cancel_data = {cancel_bitmap = 0, reason = {cause = 0, u = {text = {s = 0x0, len = 517217456}, e2e_cancel = 0x0, packed_hdrs = {s = 0x0, len = 517217456}}}} do_cancel_branch = 0 reply_status = 3845367323 #4 0x00007f601d49cc35 in final_response_handler (r_buf=0x7f5ffb53e540, t=0x7f5ffb53e2a0) at timer.c:462 silent = 0 branch_ret = -1 prev_branch = -1 now = 2146494577 #5 0x00007f601d49cd29 in retr_buf_handler (ticks=2146494577, tl=0x7f5ffb53e560, p=0xfa0) at timer.c:518 rbuf = 0x7f5ffb53e540 fr_remainder = 32608 retr_remainder = 473209280 retr_interval = 32765 new_retr_interval_ms = 547787427795 crt_retr_interval_ms = 140725076662752 t = 0x7f5ffb53e2a0 __func__ = "retr_buf_handler" #6 0x0000560e8a7375fa in slow_timer_main () at core/timer.c:1105 n = 12 ret = 0 tl = 0x7f5ffb53e560 i = 610 __func__ = "slow_timer_main"
Get also the output for gdb commands in frame 0:
list
p *cbp
Cheers, Daniel
On 09.02.21 15:09, Juha Heinanen wrote:
We got the crash below with 5.4.2. Before the crash there was
db_mysql_async_exec_task(): failed to execute query
related error messages in syslog.
-- Juha
Program terminated with signal SIGSEGV, Segmentation fault. #0 0x00007f601d4b2f32 in run_trans_callbacks_internal (cb_lst=0x7f5ffb53e318, type=512, trans=0x7f5ffb53e2a0, params=0x7ffd1c349720) at t_hooks.c:254 254 t_hooks.c: No such file or directory. (gdb) bt full #0 0x00007f601d4b2f32 in run_trans_callbacks_internal (cb_lst=0x7f5ffb53e318, type=512, trans=0x7f5ffb53e2a0, params=0x7ffd1c349720) at t_hooks.c:254 cbp = 0x72743b6d6f632e61 backup_from = 0x560e8abbe2f0 <def_list+16> backup_to = 0x560e8abbe2f8 <def_list+24> backup_dom_from = 0x560e8abbe300 <def_list+32> backup_dom_to = 0x560e8abbe308 <def_list+40> backup_uri_from = 0x560e8abbe2e0 <def_list> backup_uri_to = 0x560e8abbe2e8 <def_list+8> backup_xavps = 0x560e8abbeae0 <_xavp_list_head> backup_xavus = 0x560e8abbeae8 <_xavu_list_head> backup_xavis = 0x560e8abbeaf0 <_xavi_list_head> __func__ = "run_trans_callbacks_internal" #1 0x00007f601d4b35bb in run_trans_callbacks_with_buf (type=512, rbuf=0x7f5ffb53e370, req=0x7f5ffafe3b70, repl=0xffffffffffffffff, flags=0) at t_hooks.c:303 params = {req = 0x7f5ffafe3b70, rpl = 0xffffffffffffffff, param = 0x7f5ffa61e640, code = 487, flags = 0, branch = 0, t_rbuf = 0x7f5ffb53e370, dst = 0x7f5ffb53e3c0, send_buf = {s = 0x7f5ffa6d4d40 "F", len = 621}} trans = 0x7f5ffb53e2a0 #2 0x00007f601d458025 in relay_reply (t=0x7f5ffb53e2a0, p_msg=0xffffffffffffffff, branch=0, msg_status=408, cancel_data=0x7ffd1c349910, do_put_on_wait=0) at t_reply.c:2124 relay = 0 save_clone = 0 buf = 0x7f601e46a4e0 "SIP/2.0 487 Request Terminated\r\nVia: SIP/2.0/TCP 46.182.160.40;branch=z9hG4bK9ef2.1bbf20df35272cd85c43814302770601.2\r\nVia: SIP/2.0/UDP 95.216.75.211;rport=5060;branch=z9hG4bK9ef2.d6265991eb8da9b735273"... res_len = 621 relayed_code = 487 relayed_msg = 0xffffffffffffffff reply_bak = 0x20000000 bm = {to_tag_val = { s = 0x7f601e46a692 "f148edd50b878efc51a72f445b390303-e1110000\r\nCall-ID: c2e2b55c-e574-1239-3cbd-6cb3112351ce\r\nCSeq: 31882977 INVITE\r\nServer: OpenSIPg SIP Proxy (5.4.2-8 (x86_64/linux))\r\nContent-Length: 0\r\n\r\n", len = 41}} totag_retr = 0 reply_status = RPS_COMPLETED uas_rb = 0x7f5ffb53e370 to_tag = 0x7f601d525770 <tm_tag> reason = {s = 0x560e8aad2dbb "Request Terminated", len = 18} onsend_params = {req = 0x7ffd1c349940, rpl = 0x7f5ffaeeb7c0, param = 0x7ffd1c349880, code = 491640932, flags = 32608, branch = 0, t_rbuf = 0x59d, dst = 0x7f5ffb0ea590, send_buf = {s = 0x7ffd1c349940 "p\231\064\034\375\177", len = 491699179}} ip = {af = 1, len = 0, u = {addrl = {140050215200048, 140050209586032}, addr32 = {4216579376, 32607, 4210965360, 32607}, addr16 = {58672, 64339, 32607, 0, 15216, 64254, 32607, 0}, addr = "0\345S\373_\177\000\000p;\376\372_\177\000"}} __func__ = "relay_reply" #3 0x00007f601d49c7b3 in fake_reply (t=0x7f5ffb53e2a0, branch=0, code=408) at timer.c:295 cancel_data = {cancel_bitmap = 0, reason = {cause = 0, u = {text = {s = 0x0, len = 517217456}, e2e_cancel = 0x0, packed_hdrs = {s = 0x0, len = 517217456}}}} do_cancel_branch = 0 reply_status = 3845367323 #4 0x00007f601d49cc35 in final_response_handler (r_buf=0x7f5ffb53e540, t=0x7f5ffb53e2a0) at timer.c:462 silent = 0 branch_ret = -1 prev_branch = -1 now = 2146494577 #5 0x00007f601d49cd29 in retr_buf_handler (ticks=2146494577, tl=0x7f5ffb53e560, p=0xfa0) at timer.c:518 rbuf = 0x7f5ffb53e540 fr_remainder = 32608 retr_remainder = 473209280 retr_interval = 32765 new_retr_interval_ms = 547787427795 crt_retr_interval_ms = 140725076662752 t = 0x7f5ffb53e2a0 __func__ = "retr_buf_handler" #6 0x0000560e8a7375fa in slow_timer_main () at core/timer.c:1105 n = 12 ret = 0 tl = 0x7f5ffb53e560 i = 610 __func__ = "slow_timer_main"
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Daniel-Constantin Mierla writes:
Get also the output for gdb commands in frame 0:
list
p *cbp
Here, but not much:
Program terminated with signal SIGSEGV, Segmentation fault. #0 0x00007f601d4b2f32 in run_trans_callbacks_internal (cb_lst=0x7f5ffb53e318, type=512, trans=0x7f5ffb53e2a0, params=0x7ffd1c349720) at t_hooks.c:254 254 t_hooks.c: No such file or directory. (gdb) frame 0 #0 0x00007f601d4b2f32 in run_trans_callbacks_internal (cb_lst=0x7f5ffb53e318, type=512, trans=0x7f5ffb53e2a0, params=0x7ffd1c349720) at t_hooks.c:254 254 in t_hooks.c (gdb) list 249 in t_hooks.c (gdb) p *cbp Cannot access memory at address 0x72743b6d6f632e61 (gdb)
-- Juha
-
Daniel-Constantin Mierla -
Juha Heinanen