Program terminated with signal 11, Segmentation fault.
#0  0x0000000000448b22 in __ast_read (chan=0x2ab407f140, dropaudio=0) at channel.c:2248
2248                    } else if (chan->tech->read)
(gdb) bt full
#0  0x0000000000448b22 in __ast_read (chan=0x2ab407f140, dropaudio=0) at channel.c:2248
        f = (struct ast_frame *) 0x0
        blah = 0
        prestate = 0
        count = 2
        __PRETTY_FUNCTION__ = "__ast_read"
#1  0x000000000044a2d1 in ast_read (chan=0x2ab407f140) at channel.c:2525
No locals.
#2  0x0000000000437d0d in autoservice_run (ign=0x0) at autoservice.c:97
        f = (struct ast_frame *) 0x776440
        chan = (struct ast_channel *) 0x2ab407f140
        as = (struct asent *) 0x0
        ms = 500
        mons = {0x2ab407f140, 0x2ab432d7c0, 0x2a9c0bf260, 0x2a9c345c50, 0x2ab4216f30, 0x2ab4216f30, 0x2ab41e6bd0, 0x92a170,
  0x858ae0, 0x858ae0, 0x930b30, 0xbb2a60, 0x0 <repeats 1344 times>, 0x42e1cb, 0x14000000, 0x2a9869d0b0, 0x400000,
  0x0 <repeats 16 times>, 0x42e1cb, 0x14000000, 0x2a9869d0b0, 0x400000, 0x0 <repeats 16 times>, 0x403c8cf0, 0x2a9869d000,
  0x42e1cb, 0x400000, 0x0 <repeats 15 times>, 0x14000000, 0x2a9869d0b0, 0x0, 0x42e1cb, 0x400000, 0x0 <repeats 15 times>,
  0x10000000, 0x0, 0x0, 0x0, 0x403c9940, 0x403c8dc0, 0x42e1e3, 0x0, 0x1700000000, 0x0, 0x2a9869d0b0, 0x0, 0x0, 0x0, 0x2,
  0x0, 0x403c9940, 0x403c9940, 0x403c99d0, 0x202, 0x0, 0x0, 0x403ca000, 0x1000, 0x3d0f00, 0x403c9210, 0x0, 0x403c9940,
  0x403c99d0, 0x0, 0xffffffffffffffff, 0x403c9210, 0x2a9873b821, 0x202, 0x0, 0x0, 0x0, 0x8005003, 0x0, 0x403c8f90, 0x0,
  0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x0, 0x8005003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2a989b8960, 0x0, 0x18, 0x823050,
  0x3fb1, 0x1000, 0x2a986dd9f6, 0x0, 0x403c8ff0}
        x = 1
        __PRETTY_FUNCTION__ = "autoservice_run"
#3  0x00000000004e6c11 in dummy_start (data=0x7f1890) at utils.c:857
        __cancel_buf = {__cancel_jmp_buf = {{__cancel_jmp_buf = {0, 242934759221746719, 0, 0, 1077714944, 4096,
        242934759221746911, 242934758155429687}, __mask_was_saved = 0}}, __pad = {0x403c9190, 0x0, 0x0, 0x0}}
        __cancel_routine = (void (*)(void *)) 0x42b489 <ast_unregister_thread>
        __cancel_arg = (void *) 0x403c9940
        not_first_call = 0
        ret = (void *) 0x3ff0b3db5d05168c
        a = {start_routine = 0x437c35 <autoservice_run>, data = 0x0,
  name = 0x7f18b0 "autoservice_run      started at [  186] autoservice.c ast_autoservice_start()"}
#4  0x0000002a95f0d2f7 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#5  0x0000002a9873b85d in clone () from /lib64/libc.so.6