Asterisk log:

Aug 27 18:41:58 webdevel asterisk[8081]: VERBOSE[8097]:     -- Executing [1100@xyz:1] Set("SIP/xyz011101-081d75e0", "TIMEOUT(absolute)=10800") in new stack
Aug 27 18:41:58 webdevel asterisk[8081]: VERBOSE[8097]:     -- Channel will hangup at 2008-08-28 01:41:58 UTC.
Aug 27 18:41:58 webdevel asterisk[8081]: VERBOSE[8097]:     -- Executing [1100@xyz:2] AGI("SIP/xyz011101-081d75e0", "agi://devel.acecape.com") in new stack
Aug 27 18:41:59 webdevel asterisk[8081]: VERBOSE[8097]:     -- AGI Script Executing Application: (SetCallerPres) Options: (allowed_passed_screen)
Aug 27 18:41:59 webdevel asterisk[8081]: VERBOSE[8097]:     -- AGI Script Executing Application: (Set) Options: (CALLERID(name)=Unknown)
Aug 27 18:41:59 webdevel asterisk[8081]: VERBOSE[8097]:     -- AGI Script Executing Application: (Set) Options: (CALLERID(num)=Unknown)
Aug 27 18:41:59 webdevel asterisk[8081]: VERBOSE[8097]:     -- AGI Script Executing Application: (Dial) Options: (SIP/xyz110001|180|Kk)
Aug 27 18:41:59 webdevel asterisk[8081]: VERBOSE[8097]:     -- Called xyz110001
Aug 27 18:41:59 webdevel asterisk[8081]: VERBOSE[8097]:     -- SIP/xyz110001-081e07c0 is ringing
Aug 27 18:41:59 webdevel asterisk[8081]: VERBOSE[8097]:     -- SIP/xyz110001-081e07c0 answered SIP/xyz011101-081d75e0
Aug 27 18:42:02 webdevel asterisk[8081]: DTMF[8097]: DTMF begin '*' received on SIP/xyz011101-081d75e0
Aug 27 18:42:02 webdevel asterisk[8081]: DTMF[8097]: DTMF begin passthrough '*' on SIP/xyz011101-081d75e0
Aug 27 18:42:02 webdevel asterisk[8081]: DTMF[8097]: DTMF end '*' received on SIP/xyz011101-081d75e0, duration 220 ms
Aug 27 18:42:02 webdevel asterisk[8081]: DTMF[8097]: DTMF end accepted with begin '*' on SIP/xyz011101-081d75e0
Aug 27 18:42:02 webdevel asterisk[8081]: DTMF[8097]: DTMF end passthrough '*' on SIP/xyz011101-081d75e0
Aug 27 18:42:02 webdevel asterisk[8081]: DTMF[8097]: DTMF begin '3' received on SIP/xyz011101-081d75e0
Aug 27 18:42:02 webdevel asterisk[8081]: DTMF[8097]: DTMF begin passthrough '3' on SIP/xyz011101-081d75e0
Aug 27 18:42:02 webdevel asterisk[8081]: DTMF[8097]: DTMF end '3' received on SIP/xyz011101-081d75e0, duration 90 ms
Aug 27 18:42:02 webdevel asterisk[8081]: DTMF[8097]: DTMF end accepted with begin '3' on SIP/xyz011101-081d75e0
Aug 27 18:42:02 webdevel asterisk[8081]: DTMF[8097]: DTMF end passthrough '3' on SIP/xyz011101-081d75e0
Aug 27 18:42:02 webdevel asterisk[8081]: DTMF[8097]: DTMF begin '3' received on SIP/xyz011101-081d75e0
Aug 27 18:42:02 webdevel asterisk[8081]: DTMF[8097]: DTMF begin passthrough '3' on SIP/xyz011101-081d75e0
Aug 27 18:42:02 webdevel asterisk[8081]: DTMF[8097]: DTMF end '3' received on SIP/xyz011101-081d75e0, duration 180 ms
Aug 27 18:42:02 webdevel asterisk[8081]: DTMF[8097]: DTMF end accepted with begin '3' on SIP/xyz011101-081d75e0
Aug 27 18:42:02 webdevel asterisk[8081]: DTMF[8097]: DTMF end passthrough '3' on SIP/xyz011101-081d75e0
Aug 27 18:42:02 webdevel asterisk[8081]: VERBOSE[8097]:     --  Feature Found: park_caller exten: park_caller
Aug 27 18:42:02 webdevel asterisk[8081]: VERBOSE[8097]:     --  Feature Found: park_callee exten: park_callee
Aug 27 18:42:02 webdevel asterisk[8081]: VERBOSE[8097]:     -- Launched AGI Script /usr/local/asterisk/var/lib/asterisk/agi-bin/park.agi
Aug 27 18:42:02 webdevel asterisk[8081]: VERBOSE[8097]:     -- AGI Script Executing Application: (park) Options: ((null))
Aug 27 18:42:03 webdevel asterisk[8081]: VERBOSE[8097]:   == Parked SIP/xyz110001-081e07c0 on 701@parkedcalls. Will timeout back to extension [xyz] s, 1 in 600 seconds
Aug 27 18:42:03 webdevel asterisk[8081]: VERBOSE[8097]:     -- <SIP/xyz110001-081e07c0> Playing 'digits/7' (language 'en')
Aug 27 18:42:04 webdevel asterisk[8081]: VERBOSE[8097]:     -- <SIP/xyz110001-081e07c0> Playing 'digits/0' (language 'en')
Aug 27 18:42:05 webdevel asterisk[8081]: VERBOSE[8097]:     -- <SIP/xyz110001-081e07c0> Playing 'digits/1' (language 'en')
Aug 27 18:42:06 webdevel asterisk[8081]: VERBOSE[8097]:     -- Added extension '701' priority 1 to parkedcalls
Aug 27 18:42:06 webdevel asterisk[8081]: VERBOSE[8097]:     -- Started music on hold, class 'default', on channel 'SIP/xyz110001-081e07c0'
Aug 27 18:42:06 webdevel asterisk[8081]: VERBOSE[8097]:     -- Stopped music on hold on SIP/xyz110001-081e07c0
Aug 27 18:42:06 webdevel asterisk[8081]: VERBOSE[8097]:   == Spawn extension (xyz, 1100, 2) exited KEEPALIVE on 'SIP/xyz011101-081d75e0'
Aug 27 18:42:06 webdevel kernel: asterisk[8088]: segfault at ce9fca34 eip b7b4a939 esp b7b420b0 error 5
Aug 27 18:42:06 webdevel safe_asterisk: Asterisk ended with exit status 139
Aug 27 18:42:06 webdevel safe_asterisk: Asterisk exited on signal 11.

Backtrace:

(gdb) bt full
#0  0xb7b4a939 in do_parking_thread (ignore=0x0) at res_features.c:1811
        __result = 36 '$'
        f = (struct ast_frame *) 0xb75d3424
        pl = (struct parkeduser *) 0x0
        pt = (struct parkeduser *) 0xb75d3424
        ms = -1
        nrfds = {fds_bits = {0 <repeats 32 times>}}
        pu = (struct parkeduser *) 0x81ed9f8
        max = -1
        nefds = {fds_bits = {0 <repeats 32 times>}}
        rfds = {fds_bits = {4194304, 0 <repeats 31 times>}}
        efds = {fds_bits = {0 <repeats 32 times>}}
        __PRETTY_FUNCTION__ = "do_parking_thread"
#1  0x081013b5 in dummy_start (data=0x5bae9a1) at utils.c:912
        _buffer = {__routine = 0x8068900 <ast_unregister_thread>, __arg = 0xb7b42bb0, __canceltype = 0, __prev = 0x0}
        ret = (void *) 0x8188520
        a = {start_routine = 0xb7b4a670 <do_parking_thread>, data = 0x0, name = 0x8188520 "do_parking_thread    started at [ 2534] res_features.c load_module()"}
#2  0xb7fa020e in start_thread () from /lib/tls/libpthread.so.0
No symbol table info available.
#3  0xb7efa0de in clone () from /lib/tls/libc.so.6
No symbol table info available.