ESP8266 crash

pp_task_hdl : 3fff2158, prio:14, stack:512
pm_task_hdl : 3fff2b28, prio:1, stack:176
frc2_timer_task_hdl:3fff55e0, prio:12, stack:200

ESP-Open-SDK ver: 0.0.1 compiled @ Jan 31 2016 14:40:28
phy ver: 273, pp ver: 8.3

Connecting to network...
mode : sta(5c:cf:7f:12:13:75)
add if0
Starting the delayed print looper
"print_loop"(stack_size = 0) overflow the heap_size.
"print_loop"(stack_size = 0) overflow the heap_size.
Fatal exception (28): 
epc1=0x4010676b
epc2=0x00000000
epc3=0x40221284
excvaddr=0x00000029
depc=0x00000000
excsave1=0x402358db
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