(gdb) bt
#0  0x0081497a in test_err () from /usr/lib/asterisk/modules/codec_g729a.so
#1  0x037f0f7f in ?? ()
#2  0x0909837c in ?? ()
#3  0x0080e7d5 in coder_ld8a () from /usr/lib/asterisk/modules/codec_g729a.so
#4  0x00000000 in ?? ()

(gdb) bt full
#0  0x0081497a in test_err () from /usr/lib/asterisk/modules/codec_g729a.so
No symbol table info available.
#1  0x037f0f7f in ?? ()
No symbol table info available.
#2  0x0909837c in ?? ()
No symbol table info available.
#3  0x0080e7d5 in coder_ld8a () from /usr/lib/asterisk/modules/codec_g729a.so
No symbol table info available.
#4  0x00000000 in ?? ()
No symbol table info available.

(gdb) thread apply all bt

Thread 16 (process 26201):
#0  0x0011d4bb in read () from /lib/i686/libpthread.so.0
#1  0x00000000 in ?? ()

Thread 15 (process 26213):
#0  0x005ea56a in poll () from /lib/i686/libc.so.6
#1  0x001174c0 in __pthread_manager () from /lib/i686/libpthread.so.0
#2  0x005f3d3a in clone () from /lib/i686/libc.so.6

Thread 14 (process 26219):
#0  0x005ea56a in poll () from /lib/i686/libc.so.6
#1  0x080bd37a in listener (unused=0x0) at asterisk.c:579
#2  0x00116ce1 in pthread_start_thread () from /lib/i686/libpthread.so.0
#3  0x005f3d3a in clone () from /lib/i686/libc.so.6

Thread 13 (process 26222):
#0  0x0011a0d4 in __pthread_sigsuspend () from /lib/i686/libpthread.so.0
#1  0x00119708 in __pthread_wait_for_restart_signal () from /lib/i686/libpthread.so.0
#2  0x00115fab in pthread_cond_wait@GLIBC_2.0 () from /lib/i686/libpthread.so.0
#3  0x080d3869 in ast_cond_wait (cond=0x8125760, t=0x81219c8) at include/asterisk/lock.h:626
#4  0x080d384d in do_devstate_changes (data=0x0) at devicestate.c:264
#5  0x00116ce1 in pthread_start_thread () from /lib/i686/libpthread.so.0
#6  0x005f3d3a in clone () from /lib/i686/libc.so.6

Thread 12 (process 26223):
#0  0x0011d4bb in read () from /lib/i686/libpthread.so.0
#1  0x001ab964 in ?? () from /usr/lib/asterisk/modules/res_musiconhold.so
#2  0x00000000 in ?? ()

Thread 11 (process 26225):
#0  0x005ec961 in select () from /lib/i686/libc.so.6
#1  0x00d72e6c in ?? () from /usr/lib/asterisk/modules/res_features.so
#2  0x09017db8 in ?? ()
#3  0x00f24c70 in ?? ()
#4  0x00000000 in ?? ()

Thread 10 (process 26232):
#0  0x005ea56a in poll () from /lib/i686/libc.so.6
#1  0x08055d53 in ast_io_wait (ioc=0x9021a80, howlong=1000) at io.c:271
#2  0x001ddda2 in do_monitor (data=0x0) at chan_sip.c:11249
#3  0x00116ce1 in pthread_start_thread () from /lib/i686/libpthread.so.0
#4  0x005f3d3a in clone () from /lib/i686/libc.so.6

Thread 9 (process 26233):
#0  0x005b8246 in nanosleep () from /lib/i686/libc.so.6
#1  0x00000000 in ?? ()

Thread 8 (process 26234):
#0  0x005ea56a in poll () from /lib/i686/libc.so.6
#1  0x002b2368 in pri_dchannel (vpri=0x2ca580) at chan_zap.c:8153
#2  0x00116ce1 in pthread_start_thread () from /lib/i686/libpthread.so.0
#3  0x005f3d3a in clone () from /lib/i686/libc.so.6

Thread 7 (process 26235):
#0  0x005ea56a in poll () from /lib/i686/libc.so.6
#1  0x002b2368 in pri_dchannel (vpri=0x2cb1f8) at chan_zap.c:8153
#2  0x00116ce1 in pthread_start_thread () from /lib/i686/libpthread.so.0
#3  0x005f3d3a in clone () from /lib/i686/libc.so.6

Thread 6 (process 26236):
#0  0x005ea56a in poll () from /lib/i686/libc.so.6
#1  0x002aba03 in do_monitor (data=0x0) at chan_zap.c:6459
#2  0x00116ce1 in pthread_start_thread () from /lib/i686/libpthread.so.0
#3  0x005f3d3a in clone () from /lib/i686/libc.so.6

Thread 5 (process 26237):
#0  0x005b8246 in nanosleep () from /lib/i686/libc.so.6
#1  0x00000000 in ?? ()

Thread 4 (process 26238):
#0  0x005ea56a in poll () from /lib/i686/libc.so.6
#1  0x08055d53 in ast_io_wait (ioc=0x9000638, howlong=998) at io.c:271
#2  0x0044817e in network_thread (ignore=0x0) at pbx_dundi.c:2106
#3  0x00116ce1 in pthread_start_thread () from /lib/i686/libpthread.so.0
#4  0x005f3d3a in clone () from /lib/i686/libc.so.6

Thread 3 (process 26239):
#0  0x005b8246 in nanosleep () from /lib/i686/libc.so.6
#1  0x00000000 in ?? ()

Thread 2 (process 27141):
#0  0x005ea56a in poll () from /lib/i686/libc.so.6
#1  0x080bd159 in netconsole (vconsole=0x812c6e0) at asterisk.c:528
#2  0x00116ce1 in pthread_start_thread () from /lib/i686/libpthread.so.0
#3  0x005f3d3a in clone () from /lib/i686/libc.so.6

Thread 1 (process 27328):
#0  0x0081497a in test_err () from /usr/lib/asterisk/modules/codec_g729a.so
#1  0x037f0f7f in ?? ()
#2  0x0909837c in ?? ()
#3  0x0080e7d5 in coder_ld8a () from /usr/lib/asterisk/modules/codec_g729a.so
#4  0x00000000 in ?? ()