#0 peer_hash_cb (obj=0xb73df820, flags=8) at strings.h:279 279 while (*str) (gdb) backtrace #0 peer_hash_cb (obj=0xb73df820, flags=8) at strings.h:279 #1 0x08070f84 in ao2_callback (c=0x817a2d0, flags=OBJ_POINTER, cb_fn=0xb71e8870 , arg=0xb73df820) at astobj2.c:443 #2 0x08071866 in ao2_find (c=0xb73df820, arg=0xb73df820, flags=3074291744) at astobj2.c:515 #3 0xb71d5baf in iax2_devicestate (data=0xb73df7e8) at chan_iax2.c:1119 #4 0x08092b72 in ast_device_state (device=0x81dac94 "IAX2/astmaster-1") at devicestate.c:170 #5 0x080935c8 in do_devstate_changes (data=0x0) at devicestate.c:285 #6 0x080f8a68 in dummy_start (data=0xb73df820) at utils.c:852 #7 0xb75d6dac in start_thread () from /lib/tls/libpthread.so.0 #8 0xb75019ea in clone () from /lib/tls/libc.so.6