. Thread 1 (Thread 0xb6a02000 (LWP 9410)): #0 0xb6ac21e6 in ?? () from /lib/arm-linux-gnueabihf/libc.so.6 No symbol table info available. #1 0xb6acfdb2 in raise () from /lib/arm-linux-gnueabihf/libc.so.6 No symbol table info available. #2 0xb6ad2188 in abort () from /lib/arm-linux-gnueabihf/libc.so.6 No symbol table info available. #3 0xb6eda1e2 in OsAbort () No symbol table info available. #4 0xb6edd1b0 in ?? () No symbol table info available. #5 0xb6edd1b0 in ?? () No symbol table info available. Backtrace stopped: previous frame identical to this frame (corrupt stack?)