[asterisk-bugs] [JIRA] (ASTERISK-28976) Crashes releted to pjsip
Asterisk Team (JIRA)
noreply at issues.asterisk.org
Fri Jul 3 05:30:25 CDT 2020
[ https://issues.asterisk.org/jira/browse/ASTERISK-28976?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Asterisk Team closed ASTERISK-28976.
------------------------------------
Resolution: Not A Bug
> Crashes releted to pjsip
> ------------------------
>
> Key: ASTERISK-28976
> URL: https://issues.asterisk.org/jira/browse/ASTERISK-28976
> Project: Asterisk
> Issue Type: Information Request
> Security Level: None
> Components: pjproject/pjsip
> Affects Versions: 16.11.0
> Environment: Ubuntu 16.04.5 LTS (Xenial Xerus)
> Reporter: YAMADA SHUMPEI
>
> We are running Asterisk 16.11.0 + Pjproject 2.10 in Ubuntu 16.04.5 LTS (Xenial Xerus) and got Segmentation fault error three times below at same day.
> We have invested this problem, but we couldn't even reproduce this problem.
> Does anyone have any idea?
> {noformat}
> !@!@!@! thread1.txt !@!@!@!
> $1 = {si_signo = 11, si_errno = 0, si_code = 128, _sifields = {_pad = {0 <repeats 28 times>}, _kill = {si_pid = 0, si_uid = 0}, _timer = {si_tid = 0, si_overrun = 0, si_sigval = {sival_int = 0, sival_ptr = 0x0}}, _rt = {si_pid = 0, si_uid = 0, si_sigval = {sival_int = 0, sival_ptr = 0x0}}, _sigchld = {si_pid = 0, si_uid = 0, si_status = 0, si_utime = 0, si_stime = 0}, _sigfault = {si_addr = 0x0, _addr_lsb = 0, _addr_bnd = {_lower = 0x0, _upper = 0x0}}, _sigpoll = {si_band = 0, si_fd = 0}}}
> Signal Stop Print Pass to program Description
> SIGSEGV Yes Yes Yes Segmentation fault
> Thread 1 (Thread 0x7efc926bc700 (LWP 24867)):
> #0 0x00000000004ee144 in ast_format_get_codec_id (format=format at entry=0x7efd701b9fc8) at format.c:331
> No locals.
> #1 0x00000000004f0b36 in format_cap_framed_init (framing=0, format=0x7efd701b9fc8, cap=0x7efd70440b48, framed=0x7efd70589c28) at format_cap.c:155
> list = <optimized out>
> #2 __ast_format_cap_append (cap=cap at entry=0x7efd70440b48, format=format at entry=0x7efd701b9fc8, framing=framing at entry=0, tag=tag at entry=0x643c9a "ast_format_cap_append", file=file at entry=0x65b9c6 "format_cap.c", line=line at entry=279, func=0x65bc10 <__PRETTY_FUNCTION__.10929> "ast_format_cap_append_from_cap") at format_cap.c:213
> framed = 0x7efd70589c28
> #3 0x00000000004f1a32 in __ast_format_cap_append (tag=0x643c9a "ast_format_cap_append", file=0x65b9c6 "format_cap.c", func=<synthetic pointer>, line=279, framing=<optimized out>, format=0x7efd701b9fc8, cap=0x7efd70440b48) at format_cap.c:184
> No locals.
> #4 ast_format_cap_append_from_cap (dst=dst at entry=0x7efd70440b48, src=0x7efd70348ee8, type=type at entry=AST_MEDIA_TYPE_AUDIO) at format_cap.c:279
> framed = <optimized out>
> idx = 0
> res = 0
> __PRETTY_FUNCTION__ = "ast_format_cap_append_from_cap"
> #5 0x00007efd363cfd0e in create_outgoing_sdp_stream (session=0x7efd700ef4e0, session_media=0x7efd70419198, sdp=0x7efd701b9938, remote=<optimized out>, stream=0x7efd704324b0) at res_pjsip_sdp_rtp.c:1755
> pool = 0x7efd703361c0
> hostip = <optimized out>
> addr = {ss = {ss_family = 10, __ss_padding = "Cl", '000' <repeats 24 times>, "375~000000001000000000000000000000311K4261375~000000000270k222000000000000060000000000060000000000260270k222374~000000260267k222374~000000001H224m003201377377377267k222374~000000001000000000000000000000 at 9X003000000000000251zd000000000000", __ss_align = 1}, len = 28}
> tmp = "7042004000000000000034322001000000000000255267c000000000000000&242207071375~000000 at 9X003000000000000230221Ap375~000000X000000p375~000000p271k222374~000000p000000p375~000000221F224m003201377377o271k222374~000000P271k222374~000000340272k222374~000000000224035214256\255374210071X003000000000000 at 9X003000000000000255267c000000000000000377377377377", '000' <repeats 12 times>, "p273k222374~000000003000000000004000000000 000000p375~000000020006000000000000000000030000000000000000000000300a3p375~000000"...
> stmp = {ptr = 0x3535313239324b62 <error: Cannot access memory at address 0x3535313239324b62>, slen = 3273110194183867699}
> attr = <optimized out>
> index = <optimized out>
> noncodec = 1
> min_packet_size = 0
> max_packet_size = 0
> rtp_code = <optimized out>
> caps = 0x7efd70440b48
> media_type = AST_MEDIA_TYPE_AUDIO
> session_media_transport = 0x7efd70419198
> ip = {addr = {sa_family = 2}, ipv4 = {sin_family = 2, sin_port = 0, sin_addr = {s_addr = 2936087212}, sin_zero = "000000000000000000000"}, ipv6 = {sin6_family = 2, sin6_port = 0, sin6_flowinfo = 2936087212, sin6_addr = {s6_addr = "000000000000000000000000"mesh010", u6_addr32 = {0, 0, 1936026914, 808530024}}, sin6_scope_id = 30546944}}
> direct_media_enabled = <optimized out>
> __PRETTY_FUNCTION__ = "create_outgoing_sdp_stream"
> #6 0x00007efd398722a4 in add_sdp_streams (stream=0x7efd704324b0, remote=0x7efd7000a1b8, answer=0x7efd701b9938, session=0x7efd700ef4e0, session_media=0x7efd70419198) at res_pjsip_session.c:4095
> handler = <optimized out>
> handler_list = 0x0
> res = <optimized out>
> #7 create_local_sdp (session=session at entry=0x7efd700ef4e0, offer=0x7efd7000a1b8, inv=<optimized out>, inv=<optimized out>) at res_pjsip_session.c:4266
> session_media = 0x7efd70419198
> stream = 0x7efd704324b0
> streams = 0
> i = 0
> stream = <optimized out>
> #8 0x00007efd39878113 in new_invite (invite=<synthetic pointer>) at res_pjsip_session.c:3279
> timer = {min_se = 90, sess_expires = 1800}
> sdp_info = 0x7efd7000a198
> local = 0x0
> buffer = "240261361:375~000000D275k222374~000000340244006p375~000000373344):375~000000300243361:375~000000S020315:375~000000240261361:375~"
> tdata = 0x7efd700c50c8
> #9 handle_new_invite_request (rdata=0x7efd70062488) at res_pjsip_session.c:3365
> endpoint = 0x7efd881ee4e8
> tdata = 0x0
> inv_session = <optimized out>
> session = 0x7efd700ef4e0
> invite = {session = 0x7efd700ef4e0, rdata = 0x7efd70062488}
> #10 session_on_rx_request (rdata=0x7efd70062488) at res_pjsip_session.c:3429
> handled = 1
> dlg = <optimized out>
> inv_session = <optimized out>
> #11 0x00007efdb3be0ad7 in pjsip_endpt_process_rx_data (endpt=<optimized out>, rdata=rdata at entry=0x7efd70062488, p=p at entry=0x7efd3af1b1a0 <param>, p_handled=p_handled at entry=0x7efc926bbd44) at ../src/pjsip/sip_endpoint.c:930
> msg = 0x7efd7006a4e0
> def_prm = {start_prio = 2080946688, start_mod = 0x45cc94 <__ao2_lock+244>, idx_after_start = 134224312, silent = 32509}
> i = <optimized out>
> status = <optimized out>
> mod = 0x7efd39a7e960 <session_module>
> handled = 0
> p_handled = 0x7efc926bbd44
> p = 0x7efd3af1b1a0 <param>
> rdata = 0x7efd70062488
> endpt = <optimized out>
> #12 0x00007efd3aceca7f in distribute (data=0x7efd70062488) at res_pjsip/pjsip_distributor.c:955
> param = {start_prio = 0, start_mod = 0x7efd3af1b2e0 <distributor_mod>, idx_after_start = 1, silent = 0}
> handled = 0
> rdata = 0x7efd70062488
> is_request = <optimized out>
> endpoint = <optimized out>
> __PRETTY_FUNCTION__ = "distribute"
> #13 0x000000000059b98e in ast_taskprocessor_execute (tps=tps at entry=0x354a880) at taskprocessor.c:1237
> local = {local_data = 0x7efd7c0ffd30, data = 0xfcad5cae8c1d9400}
> t = 0x7efd706d7610
> __PRETTY_FUNCTION__ = "ast_taskprocessor_execute"
> #14 0x00000000005a3080 in execute_tasks (data=0x354a880) at threadpool.c:1354
> tps = 0x354a880
> #15 0x000000000059b98e in ast_taskprocessor_execute (tps=0x222d410) at taskprocessor.c:1237
> local = {local_data = 0x7ffe78971d50, data = 0xfcad5cae8c1d9400}
> t = 0x7efd701cc7d0
> __PRETTY_FUNCTION__ = "ast_taskprocessor_execute"
> #16 0x00000000005a3820 in threadpool_execute (pool=0x222d5c0) at threadpool.c:367
> No locals.
> #17 worker_active (worker=0x7efd080019b0) at threadpool.c:1137
> No locals.
> #18 worker_start (arg=arg at entry=0x7efd080019b0) at threadpool.c:1056
> worker = 0x7efd080019b0
> saved_state = <optimized out>
> __PRETTY_FUNCTION__ = "worker_start"
> #19 0x00000000005ab6bc in dummy_start (data=<optimized out>) at utils.c:1249
> __cancel_buf = {__cancel_jmp_buf = {{__cancel_jmp_buf = {139625226050688, -5889329925537048689, 0, 139625951886303, 507904, 139627239381456, 6034191787286419343, -5889330522222667889}, __mask_was_saved = 0}}, __pad = {0x7efc926bbef0, 0x0, 0x7efdb13a3142 <__libc_thread_freeres+34>, 0x7efc926bc700}}
> __cancel_arg = 0x7efc926bc700
> __not_first_call = <optimized out>
> ret = <optimized out>
> a = {start_routine = 0x5a3460 <worker_start>, data = 0x7efd080019b0, name = 0x7efd08001c80 "worker_start started at [ 1111] threadpool.c worker_thread_start()"}
> __PRETTY_FUNCTION__ = "dummy_start"
> #20 0x00007efdb1d5b6ba in start_thread (arg=0x7efc926bc700) at pthread_create.c:333
> __res = <optimized out>
> pd = 0x7efc926bc700
> now = <optimized out>
> unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139623253395200, -5889329925537048689, 0, 139625951886303, 507904, 139627239381456, 6034191787265447823, 6034689402464327567}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
> not_first_call = <optimized out>
> pagesize_m1 = <optimized out>
> sp = <optimized out>
> freesize = <optimized out>
> __PRETTY_FUNCTION__ = "start_thread"
> #21 0x00007efdb133541d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
> No locals.
> {noformat}
> {noformat}
> (gdb) bt
> #0 0x00000000004ee144 in ast_format_get_codec_id (format=format at entry=0x7efd701b9fc8) at format.c:331
> #1 0x00000000004f0b36 in format_cap_framed_init (framing=0, format=0x7efd701b9fc8, cap=0x7efd70440b48, framed=0x7efd70589c28) at format_cap.c:155
> #2 __ast_format_cap_append (cap=cap at entry=0x7efd70440b48, format=format at entry=0x7efd701b9fc8, framing=framing at entry=0, tag=tag at entry=0x643c9a "ast_format_cap_append", file=file at entry=0x65b9c6 "format_cap.c", line=line at entry=279,
> func=0x65bc10 <__PRETTY_FUNCTION__.10929> "ast_format_cap_append_from_cap") at format_cap.c:213
> #3 0x00000000004f1a32 in __ast_format_cap_append (tag=0x643c9a "ast_format_cap_append", file=0x65b9c6 "format_cap.c", func=<synthetic pointer>, line=279, framing=<optimized out>, format=0x7efd701b9fc8, cap=0x7efd70440b48) at format_cap.c:184
> #4 ast_format_cap_append_from_cap (dst=dst at entry=0x7efd70440b48, src=0x7efd70348ee8, type=type at entry=AST_MEDIA_TYPE_AUDIO) at format_cap.c:279
> #5 0x00007efd363cfd0e in create_outgoing_sdp_stream (session=0x7efd700ef4e0, session_media=0x7efd70419198, sdp=0x7efd701b9938, remote=<optimized out>, stream=0x7efd704324b0) at res_pjsip_sdp_rtp.c:1755
> #6 0x00007efd398722a4 in add_sdp_streams (stream=0x7efd704324b0, remote=0x7efd7000a1b8, answer=0x7efd701b9938, session=0x7efd700ef4e0, session_media=0x7efd70419198) at res_pjsip_session.c:4095
> #7 create_local_sdp (session=session at entry=0x7efd700ef4e0, offer=0x7efd7000a1b8, inv=<optimized out>, inv=<optimized out>) at res_pjsip_session.c:4266
> #8 0x00007efd39878113 in new_invite (invite=<synthetic pointer>) at res_pjsip_session.c:3279
> #9 handle_new_invite_request (rdata=0x7efd70062488) at res_pjsip_session.c:3365
> #10 session_on_rx_request (rdata=0x7efd70062488) at res_pjsip_session.c:3429
> #11 0x00007efdb3be0ad7 in pjsip_endpt_process_rx_data (endpt=<optimized out>, rdata=rdata at entry=0x7efd70062488, p=p at entry=0x7efd3af1b1a0 <param>, p_handled=p_handled at entry=0x7efc926bbd44) at ../src/pjsip/sip_endpoint.c:930
> #12 0x00007efd3aceca7f in distribute (data=0x7efd70062488) at res_pjsip/pjsip_distributor.c:955
> #13 0x000000000059b98e in ast_taskprocessor_execute (tps=tps at entry=0x354a880) at taskprocessor.c:1237
> #14 0x00000000005a3080 in execute_tasks (data=0x354a880) at threadpool.c:1354
> #15 0x000000000059b98e in ast_taskprocessor_execute (tps=0x222d410) at taskprocessor.c:1237
> #16 0x00000000005a3820 in threadpool_execute (pool=0x222d5c0) at threadpool.c:367
> #17 worker_active (worker=0x7efd080019b0) at threadpool.c:1137
> #18 worker_start (arg=arg at entry=0x7efd080019b0) at threadpool.c:1056
> #19 0x00000000005ab6bc in dummy_start (data=<optimized out>) at utils.c:1249
> #20 0x00007efdb1d5b6ba in start_thread (arg=0x7efc926bc700) at pthread_create.c:333
> #21 0x00007efdb133541d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
> (gdb) frame
> #0 0x00000000004ee144 in ast_format_get_codec_id (format=format at entry=0x7efd701b9fc8) at format.c:331
> 331 return format->codec->id;
> (gdb) info frame
> Stack level 0, frame at 0x7efc926bb620:
> rip = 0x4ee144 in ast_format_get_codec_id (format.c:331); saved rip = 0x4f0b36
> called by frame at 0x7efc926bb670
> source language c.
> Arglist at 0x7efc926bb610, args: format=format at entry=0x7efd701b9fc8
> Locals at 0x7efc926bb610, Previous frame's sp is 0x7efc926bb620
> Saved registers:
> rip at 0x7efc926bb618
> {noformat}
> {noformat}
> !@!@!@! thread1.txt !@!@!@!
> $1 = {si_signo = 11, si_errno = 0, si_code = 1, _sifields = {_pad = {41846620, 0 <repeats 27 times>}, _kill = {si_pid = 41846620, si_uid = 0}, _timer = {si_tid = 41846620, si_overrun = 0, si_sigval = {sival_int = 0, sival_ptr = 0x0}}, _rt = {si_pid = 41846620, si_uid = 0, si_sigval = {sival_int = 0, sival_ptr = 0x0}}, _sigchld = {si_pid = 41846620, si_uid = 0, si_status = 0, si_utime = 0, si_stime = 0}, _sigfault = {si_addr = 0x27e875c, _addr_lsb = 0, _addr_bnd = {_lower = 0x0, _upper = 0x0}}, _sigpoll = {si_band = 41846620, si_fd = 0}}}
> Signal Stop Print Pass to program Description
> SIGSEGV Yes Yes Yes Segmentation fault
> Thread 1 (Thread 0x7faa8a073700 (LWP 6600)):
> #0 0x000000000045d738 in __ao2_ref (user_data=0x27e8760, delta=delta at entry=-1, tag=tag at entry=0x63f846 "container_destruct called", file=file at entry=0x63f7a6 "astobj2_container.c", line=line at entry=642, func=func at entry=0x63fb00 <__PRETTY_FUNCTION__.10952> "container_destruct") at astobj2.c:658
> obj = 0x27e8748
> obj_mutex = <optimized out>
> obj_rwlock = <optimized out>
> obj_lockobj = <optimized out>
> current_value = <optimized out>
> ret = <optimized out>
> weakproxy = <optimized out>
> lock_state = 0x63f40b "unused"
> __PRETTY_FUNCTION__ = "__ao2_ref"
> #1 0x0000000000460034 in __container_unlink_node_debug (func=0x63fb00 <__PRETTY_FUNCTION__.10952> "container_destruct", line=642, file=0x63f7a6 "astobj2_container.c", tag=0x63f846 "container_destruct called", flags=13, node=0x2600e98) at astobj2_container.c:50
> container = 0x2349a50
> #2 internal_ao2_traverse (self=self at entry=0x2349a50, flags=flags at entry=7, cb_fn=cb_fn at entry=0x0, arg=arg at entry=0x0, tag=tag at entry=0x63f846 "container_destruct called", file=file at entry=0x63f7a6 "astobj2_container.c", line=642, func=0x63fb00 <__PRETTY_FUNCTION__.10952> "container_destruct", type=AO2_CALLBACK_DEFAULT, data=0x0) at astobj2_container.c:375
> ulflag = 13
> match = 1
> ret = 0x0
> cb_default = 0x45ede0 <cb_true>
> node = 0x2600e98
> traversal_state = 0x7faa8a072800
> orig_lock = AO2_LOCK_REQ_MUTEX
> multi_container = 0x0
> multi_iterator = 0x0
> #3 0x0000000000460c3c in __ao2_callback (func=<synthetic pointer>, line=642, file=0x63f7a6 "astobj2_container.c", tag=0x63f846 "container_destruct called", arg=0x0, cb_fn=0x0, flags=7, c=0x2349a50) at astobj2_container.c:414
> No locals.
> #4 container_destruct (_c=0x2349a50) at astobj2_container.c:641
> c = 0x2349a50
> __PRETTY_FUNCTION__ = "container_destruct"
> #5 0x000000000045d6b7 in __ao2_ref (user_data=0x2349a50, delta=delta at entry=-1, tag=tag at entry=0x7faac322118d "", file=file at entry=0x7faac3220c90 "res_rtp_asterisk.c", line=line at entry=3899, func=func at entry=0x7faac3224e70 <__PRETTY_FUNCTION__.36736> "rtp_deallocate_transport") at astobj2.c:614
> obj = 0x2349a38
> obj_mutex = <optimized out>
> obj_rwlock = <optimized out>
> obj_lockobj = <optimized out>
> current_value = <optimized out>
> ret = <optimized out>
> weakproxy = <optimized out>
> lock_state = <optimized out>
> __PRETTY_FUNCTION__ = "__ao2_ref"
> #6 0x00007faac32121d1 in rtp_deallocate_transport (instance=instance at entry=0x2778220, rtp=rtp at entry=0x26a9560) at res_rtp_asterisk.c:3899
> saved_rtp_s = <optimized out>
> ts = {tv_sec = 1592358754, tv_nsec = 42895000}
> __PRETTY_FUNCTION__ = "rtp_deallocate_transport"
> #7 0x00007faac321256c in ast_rtp_destroy (instance=0x2778220) at res_rtp_asterisk.c:3998
> rtp = 0x26a9560
> __PRETTY_FUNCTION__ = "ast_rtp_destroy"
> #8 0x0000000000545711 in instance_destructor (obj=0x2778220) at rtp_engine.c:434
> instance = 0x2778220
> __PRETTY_FUNCTION__ = "instance_destructor"
> #9 0x000000000045d6b7 in __ao2_ref (user_data=0x2778220, delta=delta at entry=-1, tag=tag at entry=0x63b7ad "", file=file at entry=0x66a0a5 "rtp_engine.c", line=line at entry=460, func=func at entry=0x66c4d0 <__PRETTY_FUNCTION__.19015> "ast_rtp_instance_destroy") at astobj2.c:614
> obj = 0x2778208
> obj_mutex = <optimized out>
> obj_rwlock = <optimized out>
> obj_lockobj = <optimized out>
> current_value = <optimized out>
> ret = <optimized out>
> weakproxy = <optimized out>
> lock_state = <optimized out>
> __PRETTY_FUNCTION__ = "__ao2_ref"
> #10 0x000000000045da7b in __ao2_cleanup_debug (obj=<optimized out>, tag=tag at entry=0x63b7ad "", file=file at entry=0x66a0a5 "rtp_engine.c", line=line at entry=460, function=function at entry=0x66c4d0 <__PRETTY_FUNCTION__.19015> "ast_rtp_instance_destroy") at astobj2.c:670
> No locals.
> #11 0x000000000054384e in ast_rtp_instance_destroy (instance=<optimized out>) at rtp_engine.c:460
> __PRETTY_FUNCTION__ = "ast_rtp_instance_destroy"
> #12 0x00007faac34576bf in dialog_clean_rtp (p=0x2432f20) at chan_sip.c:5977
> No locals.
> #13 sip_pvt_dtor (vdoomed=0x2432f20) at chan_sip.c:6735
> p = 0x2432f20
> req = <optimized out>
> __PRETTY_FUNCTION__ = "sip_pvt_dtor"
> #14 0x000000000045d6b7 in __ao2_ref (user_data=user_data at entry=0x2432f20, delta=delta at entry=-1, tag=tag at entry=0x7faac34df498 "Stop scheduled items for unlink action", file=file at entry=0x7faac34d6d20 "chan_sip.c", line=line at entry=3355, func=func at entry=0x7faac34f0260 <__PRETTY_FUNCTION__.25005> "__dialog_unlink_sched_items") at astobj2.c:614
> obj = 0x2432f08
> obj_mutex = <optimized out>
> obj_rwlock = <optimized out>
> obj_lockobj = <optimized out>
> current_value = <optimized out>
> ret = <optimized out>
> weakproxy = <optimized out>
> lock_state = <optimized out>
> __PRETTY_FUNCTION__ = "__ao2_ref"
> #15 0x000000000045da7b in __ao2_cleanup_debug (obj=obj at entry=0x2432f20, tag=tag at entry=0x7faac34df498 "Stop scheduled items for unlink action", file=file at entry=0x7faac34d6d20 "chan_sip.c", line=line at entry=3355, function=function at entry=0x7faac34f0260 <__PRETTY_FUNCTION__.25005> "__dialog_unlink_sched_items") at astobj2.c:670
> No locals.
> #16 0x00007faac344253b in __dialog_unlink_sched_items (data=0x2432f20) at chan_sip.c:3355
> dialog = 0x2432f20
> __PRETTY_FUNCTION__ = "__dialog_unlink_sched_items"
> #17 0x000000000056d218 in ast_sched_runq (con=0x21e7860) at sched.c:791
> current = 0x2609ad0
> numevents = 1
> res = <optimized out>
> __PRETTY_FUNCTION__ = "ast_sched_runq"
> #18 0x00007faac34ac0ae in do_monitor (data=data at entry=0x0) at chan_sip.c:30080
> res = <optimized out>
> t = 1592358751
> reloading = <optimized out>
> __PRETTY_FUNCTION__ = "do_monitor"
> #19 0x00000000005ab6bc in dummy_start (data=<optimized out>) at utils.c:1249
> __cancel_buf = {__cancel_jmp_buf = {{__cancel_jmp_buf = {35613568, -7060795166432413163, 0, 140722118284815, 140370436897216, 507904, 7013811314954877461, -7060794834994054635}, __mask_was_saved = 0}}, __pad = {0x7faa8a072ef0, 0x0, 0x0, 0x0}}
> __cancel_arg = 0x7faa8a073700
> __not_first_call = <optimized out>
> ret = <optimized out>
> a = {start_routine = 0x7faac34abbb0 <do_monitor>, data = 0x0, name = 0x21f6b80 "do_monitor", ' ' <repeats 11 times>, "started at [30108] chan_sip.c restart_monitor()"}
> __PRETTY_FUNCTION__ = "dummy_start"
> #20 0x00007fab380726ba in start_thread (arg=0x7faa8a073700) at pthread_create.c:333
> __res = <optimized out>
> pd = 0x7faa8a073700
> now = <optimized out>
> unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140370436896512, -7060795166432413163, 0, 140722118284815, 140370436897216, 507904, 7013811314942294549, 7013639791417375253}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
> not_first_call = <optimized out>
> pagesize_m1 = <optimized out>
> sp = <optimized out>
> freesize = <optimized out>
> __PRETTY_FUNCTION__ = "start_thread"
> #21 0x00007fab3764c41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
> No locals.
> {noformat}
> {noformat}
> !@!@!@! thread1.txt !@!@!@!
> $1 = {si_signo = 11, si_errno = 0, si_code = 128, _sifields = {_pad = {0 <repeats 28 times>}, _kill = {si_pid = 0, si_uid = 0}, _timer = {si_tid = 0, si_overrun = 0, si_sigval = {sival_int = 0, sival_ptr = 0x0}}, _rt = {si_pid = 0, si_uid = 0, si_sigval = {sival_int = 0, sival_ptr = 0x0}}, _sigchld = {si_pid = 0, si_uid = 0, si_status = 0, si_utime = 0, si_stime = 0}, _sigfault = {si_addr = 0x0, _addr_lsb = 0, _addr_bnd = {_lower = 0x0, _upper = 0x0}}, _sigpoll = {si_band = 0, si_fd = 0}}}
> Signal Stop Print Pass to program Description
> SIGSEGV Yes Yes Yes Segmentation fault
> Thread 1 (Thread 0x7f1878bcd700 (LWP 30747)):
> #0 0x00007f1958c3dedc in _xend () at pthread_rwlock_unlock.c:38
> No locals.
> #1 __GI___pthread_rwlock_unlock (rwlock=0x106bc20) at pthread_rwlock_unlock.c:38
> ret = 0
> #2 0x0000000000506968 in __ast_rwlock_unlock (filename=filename at entry=0x63f401 "astobj2.c", line=line at entry=447, func=func at entry=0x63f798 <__PRETTY_FUNCTION__.10921> "__adjust_lock", t=<optimized out>, name=name at entry=0x63f3f7 "user_data") at lock.c:806
> No locals.
> #3 0x000000000045cf3a in __ao2_unlock (user_data=user_data at entry=0x106bc78, file=file at entry=0x63f401 "astobj2.c", func=func at entry=0x63f798 <__PRETTY_FUNCTION__.10921> "__adjust_lock", line=line at entry=447, var=var at entry=0x63f3f7 "user_data") at astobj2.c:319
> obj = <optimized out>
> obj_mutex = <optimized out>
> obj_rwlock = <optimized out>
> obj_lockobj = <optimized out>
> res = 0
> current_value = <optimized out>
> #4 0x000000000045d235 in __adjust_lock (user_data=user_data at entry=0x106bc78, lock_how=lock_how at entry=AO2_LOCK_REQ_WRLOCK, keep_stronger=keep_stronger at entry=1) at astobj2.c:447
> obj = <optimized out>
> obj_rwlock = 0x106bc20
> obj_lockobj = <optimized out>
> orig_lock = AO2_LOCK_REQ_RDLOCK
> __PRETTY_FUNCTION__ = "__adjust_lock"
> #5 0x0000000000462026 in hash_ao2_node_destructor (v_doomed=0x7f18880c54a8) at astobj2_hash.c:171
> my_container = 0x106bc78
> bucket = <optimized out>
> doomed = 0x7f18880c54a8
> __PRETTY_FUNCTION__ = "hash_ao2_node_destructor"
> #6 0x000000000045d6b7 in __ao2_ref (user_data=0x7f18880c54a8, delta=-1, tag=0x63b7ad "", file=0x65b9c6 "format_cap.c", line=146, func=0x65bc70 <__PRETTY_FUNCTION__.10853> "format_cap_framed_destroy") at astobj2.c:614
> obj = 0x7f18880c5490
> obj_mutex = <optimized out>
> obj_rwlock = <optimized out>
> obj_lockobj = <optimized out>
> current_value = <optimized out>
> ret = <optimized out>
> weakproxy = <optimized out>
> lock_state = <optimized out>
> __PRETTY_FUNCTION__ = "__ao2_ref"
> #7 0x000000000045d6b7 in __ao2_ref (user_data=0x7f18889931f8, delta=delta at entry=-1, tag=tag at entry=0x63b7ad "", file=file at entry=0x65b9c6 "format_cap.c", line=line at entry=89, func=func at entry=0x65bcc0 <__PRETTY_FUNCTION__.10812> "format_cap_destroy") at astobj2.c:614
> obj = 0x7f18889931e0
> obj_mutex = <optimized out>
> obj_rwlock = <optimized out>
> obj_lockobj = <optimized out>
> current_value = <optimized out>
> ret = <optimized out>
> weakproxy = <optimized out>
> lock_state = <optimized out>
> __PRETTY_FUNCTION__ = "__ao2_ref"
> #8 0x00000000004f0a3d in format_cap_destroy (obj=0x7f18881fac58) at format_cap.c:89
> framed = <optimized out>
> cap = 0x7f18881fac58
> idx = <optimized out>
> __PRETTY_FUNCTION__ = "format_cap_destroy"
> #9 0x000000000045d6b7 in __ao2_ref (user_data=0x7f18881fac58, delta=delta at entry=-1, tag=tag at entry=0x63b7ad "", file=file at entry=0x64f610 "channel_internal_api.c", line=line at entry=653, func=func at entry=0x64f950 <__PRETTY_FUNCTION__.16784> "ast_channel_nativeformats_set") at astobj2.c:614
> obj = 0x7f18881fac40
> obj_mutex = <optimized out>
> obj_rwlock = <optimized out>
> obj_lockobj = <optimized out>
> current_value = <optimized out>
> ret = <optimized out>
> weakproxy = <optimized out>
> lock_state = <optimized out>
> __PRETTY_FUNCTION__ = "__ao2_ref"
> #10 0x00000000004b7c8c in ast_channel_nativeformats_set (chan=chan at entry=0x2e73360, value=value at entry=0x0) at channel_internal_api.c:653
> __dst___LINE__ = 0x2e73cd0
> __src___LINE__ = 0x0
> __PRETTY_FUNCTION__ = "ast_channel_nativeformats_set"
> #11 0x000000000049de62 in ast_channel_destructor (obj=0x2e73360) at channel.c:2339
> chan = 0x2e73360
> vardata = <optimized out>
> f = 0x0
> headp = 0x2e73b40
> datastore = 0x0
> device_name = "PJSIP/mesh0100104930009532000060060060060060067060067000000000000000240065000064031177000000001000000000000000000000311033"X031177000000377377377377000000000000060000000000060000000"
> callid = <optimized out>
> __PRETTY_FUNCTION__ = "ast_channel_destructor"
> #12 0x000000000045d6b7 in __ao2_ref (user_data=0x2e73360, delta=delta at entry=-1, tag=tag at entry=0x7f18dc2ae794 "", file=file at entry=0x7f18dc2ae5df "chan_pjsip.c", line=line at entry=2490, func=func at entry=0x7f18dc2ae1a0 <__PRETTY_FUNCTION__.30732> "hangup_data_destroy") at astobj2.c:614
> obj = 0x2e73348
> obj_mutex = <optimized out>
> obj_rwlock = <optimized out>
> obj_lockobj = <optimized out>
> current_value = <optimized out>
> ret = <optimized out>
> weakproxy = <optimized out>
> lock_state = <optimized out>
> __PRETTY_FUNCTION__ = "__ao2_ref"
> #13 0x00007f18dc2a153d in hangup_data_destroy (obj=0x7f186409ec80) at chan_pjsip.c:2490
> h_data = 0x7f186409ec80
> __PRETTY_FUNCTION__ = "hangup_data_destroy"
> #14 0x000000000045d6b7 in __ao2_ref (user_data=user_data at entry=0x7f186409ec80, delta=delta at entry=-1, tag=tag at entry=0x7f18dc2ae794 "", file=file at entry=0x7f18dc2ae5df "chan_pjsip.c", line=line at entry=2541, func=func at entry=0x7f18dc2ae1f1 <__PRETTY_FUNCTION__.30754> "hangup") at astobj2.c:614
> obj = 0x7f186409ec68
> obj_mutex = <optimized out>
> obj_rwlock = <optimized out>
> obj_lockobj = <optimized out>
> current_value = <optimized out>
> ret = <optimized out>
> weakproxy = <optimized out>
> lock_state = <optimized out>
> __PRETTY_FUNCTION__ = "__ao2_ref"
> #15 0x000000000045da7b in __ao2_cleanup_debug (obj=obj at entry=0x7f186409ec80, tag=tag at entry=0x7f18dc2ae794 "", file=file at entry=0x7f18dc2ae5df "chan_pjsip.c", line=line at entry=2541, function=function at entry=0x7f18dc2ae1f1 <__PRETTY_FUNCTION__.30754> "hangup") at astobj2.c:670
> No locals.
> #16 0x00007f18dc2a6544 in hangup (data=0x7f186409ec80) at chan_pjsip.c:2541
> h_data = 0x7f186409ec80
> ast = 0x2e73360
> channel = <optimized out>
> __PRETTY_FUNCTION__ = "hangup"
> #17 0x000000000059b98e in ast_taskprocessor_execute (tps=tps at entry=0x258aa50) at taskprocessor.c:1237
> local = {local_data = 0x7f1958c3c4ff <__GI___pthread_mutex_unlock+63>, data = 0x171d9c0}
> t = 0x7f18640a50f0
> __PRETTY_FUNCTION__ = "ast_taskprocessor_execute"
> #18 0x00000000005a3080 in execute_tasks (data=0x258aa50) at threadpool.c:1354
> tps = 0x258aa50
> #19 0x000000000059b98e in ast_taskprocessor_execute (tps=0x171e220) at taskprocessor.c:1237
> local = {local_data = 0x7ffc60500d50, data = 0x2f1ad9ee87050600}
> t = 0x7f18640c5060
> __PRETTY_FUNCTION__ = "ast_taskprocessor_execute"
> #20 0x00000000005a3820 in threadpool_execute (pool=0x171d910) at threadpool.c:367
> No locals.
> #21 worker_active (worker=0x7f18b00035d0) at threadpool.c:1137
> No locals.
> #22 worker_start (arg=arg at entry=0x7f18b00035d0) at threadpool.c:1056
> worker = 0x7f18b00035d0
> saved_state = <optimized out>
> __PRETTY_FUNCTION__ = "worker_start"
> #23 0x00000000005ab6bc in dummy_start (data=<optimized out>) at utils.c:1249
> __cancel_buf = {__cancel_jmp_buf = {{__cancel_jmp_buf = {139744008743744, -4799612475499294596, 0, 139744716889055, 507904, 139746223338912, 4851688084788793468, -4799613070943924100}, __mask_was_saved = 0}}, __pad = {0x7f1878bccef0, 0x0, 0x7f1958280142 <__libc_thread_freeres+34>, 0x7f1878bcd700}}
> __cancel_arg = 0x7f1878bcd700
> __not_first_call = <optimized out>
> ret = <optimized out>
> a = {start_routine = 0x5a3460 <worker_start>, data = 0x7f18b00035d0, name = 0x7f18b0002b40 "worker_start started at [ 1111] threadpool.c worker_thread_start()"}
> __PRETTY_FUNCTION__ = "dummy_start"
> #24 0x00007f1958c386ba in start_thread (arg=0x7f1878bcd700) at pthread_create.c:333
> __res = <optimized out>
> pd = 0x7f1878bcd700
> now = <optimized out>
> unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139743081584384, -4799612475499294596, 0, 139744716889055, 507904, 139746223338912, 4851688084801376380, 4852321169139748988}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
> not_first_call = <optimized out>
> pagesize_m1 = <optimized out>
> sp = <optimized out>
> freesize = <optimized out>
> __PRETTY_FUNCTION__ = "start_thread"
> #25 0x00007f195821241d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
> No locals.
> {noformat}
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