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Summary:ASTERISK-05695: asterisk hangup
Reporter:Roy Sigurd Karlsbakk (rkarlsba)Labels:
Date Opened:2005-11-24 09:02:35.000-0600Date Closed:2011-06-07 14:02:52
Priority:MajorRegression?No
Status:Closed/CompleteComponents:Core/General
Versions:Frequency of
Occurrence
Related
Issues:
Environment:Attachments:
Description:hi

asterisk has done this a couple of times, and it's quite spooky...

we run asterisk with safe_asterisk, and suddenly asterisk stops responding to all input. the attached backtrace was created after a kill -11 to at least make it show where it was hanging. i'm not sure it helps, though. in the log, i found one message starting at the time of the hangup, more or less. this line keeps on getting logged in numbers by thousands...

2005-11-24 15:49:40 DEBUG[19166] channel.c: Nobody there, continuing...

i found no other remedy than to kill asterisk by hand

roy

****** ADDITIONAL INFORMATION ******

(gdb) bt
#0  0xb7f17436 in __lll_mutex_lock_wait () from /lib/tls/libpthread.so.0
#1  0xb7f1489f in _L_mutex_lock_73 () from /lib/tls/libpthread.so.0
#2  0x00000003 in ?? ()
#3  0xb6f4a4a1 in ?? () from /usr/lib/asterisk/modules/cdr_custom.so
#4  0x00000060 in ?? ()
ASTERISK-1  0xb6f4a4d9 in ?? () from /usr/lib/asterisk/modules/cdr_custom.so
ASTERISK-2  0xb6f11200 in ?? () from /usr/lib/asterisk/modules/cdr_addon_mysql.so
ASTERISK-3  0xb6f0fd0f in unload_module () from /usr/lib/asterisk/modules/cdr_addon_mysql.so
ASTERISK-4  0xb6f0fdf4 in key () from /usr/lib/asterisk/modules/cdr_addon_mysql.so
ASTERISK-5  0xb6f0fd2f in reload () from /usr/lib/asterisk/modules/cdr_addon_mysql.so
ASTERISK-6 0x0805b8a4 in ast_module_reload (name=0x0) at loader.c:257
ASTERISK-7 0x080b6a12 in hup_handler (num=-4) at asterisk.c:737
ASTERISK-8 <signal handler called>
ASTERISK-9 0xb7f1769f in __read_nocancel () from /lib/tls/libpthread.so.0
ASTERISK-10 0x080d59a5 in read_char (el=0x8127a48, cp=0xbfd3bf5b "·") at read.c:301
ASTERISK-11 0x080d5a3e in el_getc (el=0x8127a48, cp=0xbfd3bf5b "·") at read.c:347
ASTERISK-12 0x080d58a9 in read_getcmd (el=0x8127a48, cmdnum=0x3 <Address 0x3 out of bounds>, ch=0xbfd3bf5b "·") at read.c:243
ASTERISK-13 0x080d5b6c in el_gets (el=0x8127a48, nread=0xbfd3bfbc) at read.c:443
ASTERISK-14 0x080b51ea in main (argc=135252470, argv=0xbfd3c2d4) at asterisk.c:2310


and

#0  0xb7f17436 in __lll_mutex_lock_wait () from /lib/tls/libpthread.so.0
No symbol table info available.
#1  0xb7f1489f in _L_mutex_lock_73 () from /lib/tls/libpthread.so.0
No symbol table info available.
#2  0x00000003 in ?? ()
No symbol table info available.
#3  0xb6f4a4a1 in ?? () from /usr/lib/asterisk/modules/cdr_custom.so
No symbol table info available.
#4  0x00000060 in ?? ()
No symbol table info available.
ASTERISK-1  0xb6f4a4d9 in ?? () from /usr/lib/asterisk/modules/cdr_custom.so
No symbol table info available.
ASTERISK-2  0xb6f11200 in ?? () from /usr/lib/asterisk/modules/cdr_addon_mysql.so
No symbol table info available.
ASTERISK-3  0xb6f0fd0f in unload_module () from /usr/lib/asterisk/modules/cdr_addon_mysql.so
No symbol table info available.
ASTERISK-4  0xb6f0fdf4 in key () from /usr/lib/asterisk/modules/cdr_addon_mysql.so
No symbol table info available.
ASTERISK-5  0xb6f0fd2f in reload () from /usr/lib/asterisk/modules/cdr_addon_mysql.so
No symbol table info available.
ASTERISK-6 0x0805b8a4 in ast_module_reload (name=0x0) at loader.c:257
       m = (struct module *) 0x81de878
       reloaded = 2
       oldversion = 1430662150
       reload = (int (*)(void)) 0x80cd0000
ASTERISK-7 0x080b6a12 in hup_handler (num=-4) at asterisk.c:737
No locals.
ASTERISK-8 <signal handler called>
No symbol table info available.
ASTERISK-9 0xb7f1769f in __read_nocancel () from /lib/tls/libpthread.so.0
No symbol table info available.
ASTERISK-10 0x080d59a5 in read_char (el=0x8127a48, cp=0xbfd3bf5b "·") at read.c:301
       num_read = 3
       tried = 0
ASTERISK-11 0x080d5a3e in el_getc (el=0x8127a48, cp=0xbfd3bf5b "·") at read.c:347
       ma = (c_macro_t *) 0x8127cd4
ASTERISK-12 0x080d58a9 in read_getcmd (el=0x8127a48, cmdnum=0x3 <Address 0x3 out of bounds>, ch=0xbfd3bf5b "·") at read.c:243
       cmd = 0 '\0'
       num = 3
ASTERISK-13 0x080d5b6c in el_gets (el=0x8127a48, nread=0xbfd3bfbc) at read.c:443
       retval = 1
       cmdnum = 0 '\0'
       num = -1209664000
       ch = -73 '·'
ASTERISK-14 0x080b51ea in main (argc=135252470, argv=0xbfd3c2d4) at asterisk.c:2310
       title = "Asterisk Console on 'vm24' (pid 2369)\000\000\001", '\0' <repeats 20 times>, "\001", '\0' <repeats 15 times>, "\030ÜÓ·tÀÓ¿<ûò\000\000\207ò\000\210ÏÓ·\204ÀÓ¿<ûò·Ô`Ô·Ô`Ô·\200aÔ·Í\025ñ\000\000\000\000\000 \000\000\000<ûò·Ô`Ô·Ô6\005\b\226aÔ·8\017Ô·8\204Ó\000Øÿð·ÀÀÓ¿<ûò·g\025ñ·Ô6\005\b\034Þñ·;;Ô·Dî\004\b \000\000\000;;Ô·£ëV\001\210ÏÓ·è\025ñ·\030\005ñ·øïð·\000Ðñ"...
       c = 3
       filename = "/root/.asterisk_history", '\0' <repeats 56 times>
       hostname = "vm24", '\0' <repeats 59 times>
       tmp = "\033[1;37;40mAsterisk Ready.\n\033[0;37;40m\000\000\000\000 \000\000\000@xæ·\200næ·@xæ·\001\000\000\000¸ÁÓ¿\224sÚ·@xæ·\033\000\000\000äGñ·"
       xarg = 0x0
       x = 1
       f = (FILE *) 0xb7e5fe00
       sigs = {__val = {134238211, 0 <repeats 31 times>}}
       num = 2496
       is_child_of_nonroot = 0
       buf = 0xb7e5fe00 "\204*­û"
       runuser = 0xbfd3bfa8 ""
       rungroup = 0x0
Comments:By: Roy Sigurd Karlsbakk (rkarlsba) 2005-12-01 08:47:14.000-0600

btw disclaimer is on file...

any update on this?
By: Tilghman Lesher (tilghman) 2005-12-01 09:10:35.000-0600

Are you running asterisk in realtime mode (-p)?
By: Roy Sigurd Karlsbakk (rkarlsba) 2005-12-01 09:16:33.000-0600

no
also it isn't a hard hangup like the ones you get with -p
after all, it's not a whole system hanging
By: Kevin P. Fleming (kpfleming) 2005-12-12 21:46:50.000-0600

That backtrace makes no sense... cdr_addon_mysql would not be calling cdr_custom at all. It also appears that someone sent a SIGHUP to Asterisk and it's trying to do a reload... do you have some script or cron job that might be doing that?
By: Russell Bryant (russell) 2005-12-26 10:39:09.000-0600

closing due to lack of response.  Feel free to re-open with additional information.