#0  jb_getall (jb=0x8d9c10, frameout=0x427d4340) at jitterbuf.c:409
409                     frame->prev->next = frame->next;
(gdb) bt
#0  jb_getall (jb=0x8d9c10, frameout=0x427d4340) at jitterbuf.c:409
#1  0x00002aaaada89c60 in iax2_destroy (callno=50) at chan_iax2.c:2146
#2  0x00002aaaada9cfb2 in socket_process (thread=0x75cdb0) at chan_iax2.c:7850
#3  0x00002aaaadaa43f9 in iax2_process_thread (data=0x75cdb0) at chan_iax2.c:9170
#4  0x00000000004c64dc in dummy_start (data=<value optimized out>) at utils.c:857
#5  0x00002ba08137cf1a in start_thread () from /lib/libpthread.so.0
#6  0x00002ba0819485d2 in clone () from /lib/libc.so.6
#7  0x0000000000000000 in ?? ()