[SR-Users] run_trans_callbacks_internal crash

[Daniel-Constantin Mierla]

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 -- www.asipto.com
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