[sr-dev] kamailio 4.1.6 (x86_64/linux) 010d57 Crash

[Kristian Kielhofner]

Indeed, thanks!

Fortunately (and as a testament to the stability of Kamailio), I don't
have much experience debugging Kamailio crashes. The real bt:

#0  0x00002acddbc507f2 in update_dlg_timer (tl=0x58, timeout=10) at
dlg_timer.c:203
#1  0x00002acddbc3dc6c in dlg_clean_run (ti=23926498) at dlg_hash.c:253
#2  0x00002acddbc28c41 in dlg_clean_timer_exec (ticks=23926498,
param=0x0) at dialog.c:1246
#3  0x0000000000536c6f in fork_sync_timer (child_id=-1,
desc=0x2acddbc5b789 "Dialog Clean Timer", make_sock=1,
f=0x2acddbc28c2a <dlg_clean_timer_exec>, param=0x0, interval=90) at
timer_proc.c:232
#4  0x00002acddbc25778 in child_init (rank=0) at dialog.c:733
#5  0x00000000004f80e5 in init_mod_child (m=0x2acdd7731f60, rank=0) at
sr_module.c:924
#6  0x00000000004f7f8e in init_mod_child (m=0x2acdd7732c20, rank=0) at
sr_module.c:921
#7  0x00000000004f7f8e in init_mod_child (m=0x2acdd7733068, rank=0) at
sr_module.c:921
#8  0x00000000004f7f8e in init_mod_child (m=0x2acdd77334b0, rank=0) at
sr_module.c:921
#9  0x00000000004f7f8e in init_mod_child (m=0x2acdd7733e00, rank=0) at
sr_module.c:921
#10 0x00000000004f7f8e in init_mod_child (m=0x2acdd7739d40, rank=0) at
sr_module.c:921
#11 0x00000000004f7f8e in init_mod_child (m=0x2acdd773a150, rank=0) at
sr_module.c:921
#12 0x00000000004f7f8e in init_mod_child (m=0x2acdd773b9c0, rank=0) at
sr_module.c:921
#13 0x00000000004f7f8e in init_mod_child (m=0x2acdd773be10, rank=0) at
sr_module.c:921
#14 0x00000000004f7f8e in init_mod_child (m=0x2acdd773c588, rank=0) at
sr_module.c:921
#15 0x00000000004f7f8e in init_mod_child (m=0x2acdd773cdd0, rank=0) at
sr_module.c:921
#16 0x00000000004f7f8e in init_mod_child (m=0x2acdd773f610, rank=0) at
sr_module.c:921
#17 0x00000000004f7f8e in init_mod_child (m=0x2acdd773fb70, rank=0) at
sr_module.c:921
#18 0x00000000004f8269 in init_child (rank=0) at sr_module.c:948
#19 0x000000000046ddb7 in main_loop () at main.c:1696
#20 0x0000000000470ac9 in main (argc=7, argv=0x7fff100e4068) at main.c:2547

On Fri, Oct 31, 2014 at 2:23 PM, Jason Penton <jason.penton at gmail.com> wrote:
> There should be another core file for the process that caused the crash.
> This bt is of kamailio crashing on shutdown..... After the real crash
>
> --
> Sent using my phone and may be brief, to the point or contain typos
> --
>
> On 31 Oct 2014 19:57, "Kristian Kielhofner" <kris at kriskinc.com> wrote:
>>
>> Hello,
>>
>>   We recently upgraded several of our Kamailio instances to 4.1.6 and
>> have experienced this crash on several of them (full backtrace
>> attached).
>>
>> #0  0x00000031e9e30265 in raise () from /lib64/libc.so.6
>> #1  0x00000031e9e31d10 in abort () from /lib64/libc.so.6
>> #2  0x00000000004687de in sig_alarm_abort (signo=14) at main.c:687
>> #3  <signal handler called>
>> #4  0x00000031e9ed07c9 in syscall () from /lib64/libc.so.6
>> #5  0x00002acddbc4ff24 in futex_get (lock=0x2acdddcad6d8) at
>> ../../mem/../futexlock.h:110
>> #6  0x00002acddbc50555 in remove_dialog_timer (tl=0x2acde2bcb708) at
>> dlg_timer.c:168
>> #7  0x00002acddbc3edb8 in destroy_dlg (dlg=0x2acde2bcb6b0) at
>> dlg_hash.c:357
>> #8  0x00002acddbc3f70a in destroy_dlg_table () at dlg_hash.c:438
>> #9  0x00002acddbc25c21 in mod_destroy () at dialog.c:776
>> #10 0x00000000004f7ebb in destroy_modules () at sr_module.c:817
>> #11 0x00000000004672c4 in cleanup (show_status=1) at main.c:562
>> #12 0x0000000000468952 in shutdown_children (sig=15, show_status=1) at
>> main.c:704
>> #13 0x000000000046a012 in handle_sigs () at main.c:795
>> #14 0x000000000046e33c in main_loop () at main.c:1748
>> #15 0x0000000000470ac9 in main (argc=7, argv=0x7fff100e4068) at
>> main.c:2547
>>
>>   Any thoughts? Thanks!
>>
>> --
>> Kristian Kielhofner
>>
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>
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-- 
Kristian Kielhofner