#0  0x003cb402 in __kernel_vsyscall ()
#1  0x005d2d20 in raise () from /lib/libc.so.6
#2  0x005d4631 in abort () from /lib/libc.so.6
#3  0x0060ae6b in __libc_message () from /lib/libc.so.6
#4  0x00612b16 in _int_free () from /lib/libc.so.6
#5  0x00616070 in free () from /lib/libc.so.6
#6  0x081049cd in ast_frame_free (frame=0x6e8ff4, cache=1) at frame.c:368
#7  0x080aa836 in ast_channel_bridge (c0=0x12613d90, c1=0x12f6cfd8, config=0xababecec, fo=0xababe3d8, rc=0xababe3d4) at channel.c:4841
#8  0x080f6ed7 in ast_bridge_call (chan=0x12613d90, peer=0x12f6cfd8, config=0xababecec) at features.c:2540
#9  0x0097f7ef in dial_exec_full (chan=0x12613d90, data=<value optimized out>, peerflags=0xababee50, continue_exec=0x0) at app_dial.c:1986
#10 0x00985469 in dial_exec (chan=0x12613d90, data=0xabac0f08) at app_dial.c:2060
#11 0x08146ede in pbx_exec (c=0x12613d90, app=0xb7db78f0, data=0xabac0f08) at pbx.c:960
#12 0x08156fee in pbx_extension_helper (c=0x12613d90, con=0x0, context=0x12614610 "default", exten=0x12614660 "38708699", priority=1, label=0x0, callerid=0x8c9b788 "38701503", action=E_SPAWN, found=0xabac3328, combined_find_spawn=1) at pbx.c:3201
#13 0x0815b9df in __ast_pbx_run (c=0x12613d90, args=0x0) at pbx.c:3745
#14 0x0815dd10 in pbx_thread (data=0x12613d90) at pbx.c:4032
#15 0x081afeb0 in dummy_start (data=0x8e323b8) at utils.c:968
#16 0x0072346b in start_thread () from /lib/libpthread.so.0
#17 0x0067adbe in clone () from /lib/libc.so.6