Dec 14 18:29:19 DEBUG[7040] chan_sip.c: Auto destroying call 'da6df373711b3f38@U3VwcG9ydDk.'
Dec 14 18:29:19 VERBOSE[7040] logger.c: Destroying call 'da6df373711b3f38@U3VwcG9ydDk.'

(gdb) bt
#0  0x001e6d41 in kill () from /lib/i686/libc.so.6
#1  0x0062c2a1 in pthread_kill () from /lib/i686/libpthread.so.0
#2  0x0062c60b in raise () from /lib/i686/libpthread.so.0
#3  0x001e69a8 in raise () from /lib/i686/libc.so.6
#4  0x001e8040 in abort () from /lib/i686/libc.so.6
#5  0x00219ece in __libc_message () from /lib/i686/libc.so.6
#6  0x00220308 in _int_free () from /lib/i686/libc.so.6
#7  0x00220906 in free () from /lib/i686/libc.so.6
#8  0x080ab8de in ast_rtp_destroy ()
#9  0xb7e47c78 in ?? ()
#10 0x004173e4 in ?? () from /usr/lib/asterisk/modules/chan_sip.so
#11 0x003d4c20 in __sip_destroy (p=0x2e39c0, lockowner=1) at chan_sip.c:2112
#12 0x003e1d62 in __sip_autodestruct (data=0xb7e47c78) at chan_sip.c:2265
#13 0x080565b8 in ast_sched_runq ()

(gdb) bt full
#0  0x001e6d41 in kill () from /lib/i686/libc.so.6
No symbol table info available.
#1  0x0062c2a1 in pthread_kill () from /lib/i686/libpthread.so.0
No symbol table info available.
#2  0x0062c60b in raise () from /lib/i686/libpthread.so.0
No symbol table info available.
#3  0x001e69a8 in raise () from /lib/i686/libc.so.6
No symbol table info available.
#4  0x001e8040 in abort () from /lib/i686/libc.so.6
No symbol table info available.
#5  0x00219ece in __libc_message () from /lib/i686/libc.so.6
No symbol table info available.
#6  0x00220308 in _int_free () from /lib/i686/libc.so.6
No symbol table info available.
#7  0x00220906 in free () from /lib/i686/libc.so.6
No symbol table info available.
#8  0x080ab8de in ast_rtp_destroy ()
No symbol table info available.
#9  0xb7e47c78 in ?? ()
No symbol table info available.
#10 0x004173e4 in ?? () from /usr/lib/asterisk/modules/chan_sip.so
No symbol table info available.
#11 0x003d4c20 in __sip_destroy (p=0x2e39c0, lockowner=1) at chan_sip.c:2112
        newcount = 156587256
        cur = (struct sip_pvt *) 0x631ff4
        prev = (struct sip_pvt *) 0x0
        cp = (struct sip_pkt *) 0x95554f8
        __PRETTY_FUNCTION__ = "__sip_destroy"
#12 0x003e1d62 in __sip_autodestruct (data=0xb7e47c78) at chan_sip.c:2265
        __PRETTY_FUNCTION__ = "__sip_autodestruct"
#13 0x080565b8 in ast_sched_runq ()
No symbol table info available.

(gdb) thread apply all bt
Thread 18 (process 6978):
#0  0x0062f50b in read () from /lib/i686/libpthread.so.0
#1  0x00000000 in ?? ()

Thread 17 (process 6989):
#0  0x0027a93a in poll () from /lib/i686/libc.so.6
#1  0x006294c0 in __pthread_manager () from /lib/i686/libpthread.so.0
#2  0x0028402a in clone () from /lib/i686/libc.so.6

Thread 16 (process 7001):
#0  0x0027a93a in poll () from /lib/i686/libc.so.6
#1  0x080ba8d6 in listener ()
#2  0x00000000 in ?? ()

Thread 15 (process 7002):
#0  0x0062c124 in __pthread_sigsuspend () from /lib/i686/libpthread.so.0
#1  0x0062b728 in __pthread_wait_for_restart_signal () from /lib/i686/libpthread.so.0
#2  0x00627fab in pthread_cond_wait@GLIBC_2.0 () from /lib/i686/libpthread.so.0
#3  0x080ceacf in do_devstate_changes ()

Thread 14 (process 7038):
#0  0x0027cbf1 in select () from /lib/i686/libc.so.6
#1  0x004c08a4 in ?? () from /usr/lib/asterisk/modules/res_features.so
#2  0x001a9db4 in ?? ()
#3  0x00000000 in ?? ()

Thread 13 (process 7041):
#0  0x00248926 in nanosleep () from /lib/i686/libc.so.6
#1  0x00000000 in ?? ()

Thread 12 (process 7612):
#0  0x0027a93a in poll () from /lib/i686/libc.so.6
#1  0x080663b7 in ast_waitfor_nandfds ()
#2  0x08066b37 in ast_waitfor_n ()
#3  0x007dfad4 in ?? ()
#4  0x00000000 in ?? ()

Thread 11 (process 4582):
#0  0x0027a93a in poll () from /lib/i686/libc.so.6
#1  0x080663b7 in ast_waitfor_nandfds ()
#2  0x080682c5 in ast_channel_bridge ()
#3  0x00000002 in ?? ()
#4  0x00000000 in ?? ()

Thread 10 (process 6167):
#0  0x0027a93a in poll () from /lib/i686/libc.so.6
#1  0x080663b7 in ast_waitfor_nandfds ()
#2  0x080682c5 in ast_channel_bridge ()
#3  0x00000002 in ?? ()
#4  0x00000000 in ?? ()

Thread 9 (process 6287):
#0  0x0027a93a in poll () from /lib/i686/libc.so.6
#1  0x080663b7 in ast_waitfor_nandfds ()
#2  0x080682c5 in ast_channel_bridge ()
#3  0x00000002 in ?? ()
#4  0x00000000 in ?? ()

Thread 8 (process 7512):
#0  0x0027a93a in poll () from /lib/i686/libc.so.6
#1  0x080663b7 in ast_waitfor_nandfds ()
#2  0x080682c5 in ast_channel_bridge ()
#3  0x00000002 in ?? ()
#4  0x00000000 in ?? ()

Thread 7 (process 7553):
#0  0x0027a93a in poll () from /lib/i686/libc.so.6
#1  0x080663b7 in ast_waitfor_nandfds ()
#2  0x08066b37 in ast_waitfor_n ()
#3  0x00b1bea4 in ?? ()
#4  0x00000003 in ?? ()
#5  0x00000000 in ?? ()

Thread 6 (process 7593):
#0  0x0027a93a in poll () from /lib/i686/libc.so.6
#1  0x080663b7 in ast_waitfor_nandfds ()
#2  0x080682c5 in ast_channel_bridge ()
#3  0x00000002 in ?? ()
#4  0x00000000 in ?? ()

Thread 5 (process 7663):
#0  0x0027a93a in poll () from /lib/i686/libc.so.6
#1  0x080663b7 in ast_waitfor_nandfds ()
#2  0x080682c5 in ast_channel_bridge ()
#3  0x00000002 in ?? ()
#4  0x00000000 in ?? ()

Thread 4 (process 7665):
#0  0x0027a93a in poll () from /lib/i686/libc.so.6
#1  0x080663b7 in ast_waitfor_nandfds ()
#2  0x080682c5 in ast_channel_bridge ()
#3  0x00000002 in ?? ()
#4  0x00000000 in ?? ()

Thread 3 (process 7677):
#0  0x0027a93a in poll () from /lib/i686/libc.so.6
#1  0x080663b7 in ast_waitfor_nandfds ()
#2  0x08066b37 in ast_waitfor_n ()
#3  0x006a83a4 in ?? ()
#4  0x00000002 in ?? ()
#5  0x00000000 in ?? ()

Thread 2 (process 7679):
#0  0x0027a93a in poll () from /lib/i686/libc.so.6
#1  0x080663b7 in ast_waitfor_nandfds ()
#2  0x08066b37 in ast_waitfor_n ()
#3  0x00d3c3a4 in ?? ()
#4  0x00000002 in ?? ()
#5  0x00000000 in ?? ()

Thread 1 (process 7040):
#0  0x001e6d41 in kill () from /lib/i686/libc.so.6
#1  0x0062c2a1 in pthread_kill () from /lib/i686/libpthread.so.0
#2  0x0062c60b in raise () from /lib/i686/libpthread.so.0
#3  0x001e69a8 in raise () from /lib/i686/libc.so.6
#4  0x001e8040 in abort () from /lib/i686/libc.so.6
#5  0x00219ece in __libc_message () from /lib/i686/libc.so.6
#6  0x00220308 in _int_free () from /lib/i686/libc.so.6
#7  0x00220906 in free () from /lib/i686/libc.so.6
#8  0x080ab8de in ast_rtp_destroy ()
#9  0xb7e47c78 in ?? ()
#10 0x004173e4 in ?? () from /usr/lib/asterisk/modules/chan_sip.so
#11 0x003d4c20 in __sip_destroy (p=0x2e39c0, lockowner=1) at chan_sip.c:2112
#12 0x003e1d62 in __sip_autodestruct (data=0xb7e47c78) at chan_sip.c:2265
#13 0x080565b8 in ast_sched_runq ()