. Thread 5 (Thread 0x46275460 (LWP 8443)): #0 0x4106e778 in clone () from /lib/arm-linux-gnueabihf/libc.so.6 No symbol table info available. #1 0x418ac3e2 in do_clone.constprop.3 () from /lib/arm-linux-gnueabihf/libpthread.so.0 No symbol table info available. #2 0x00000000 in ?? () No symbol table info available. . Thread 4 (Thread 0x45a75460 (LWP 8442)): #0 0x418b3fe4 in __libc_do_syscall () from /lib/arm-linux-gnueabihf/libpthread.so.0 No symbol table info available. #1 0x418afd72 in pthread_cond_wait@@GLIBC_2.4 () from /lib/arm-linux-gnueabihf/libpthread.so.0 No symbol table info available. #2 0x4107752a in pthread_cond_wait () from /lib/arm-linux-gnueabihf/libc.so.6 No symbol table info available. #3 0x401f30da in ?? () No symbol table info available. #4 0x401f30da in ?? () No symbol table info available. Backtrace stopped: previous frame identical to this frame (corrupt stack?) . Thread 3 (Thread 0x44619460 (LWP 8440)): #0 0x40eb8058 in ?? () No symbol table info available. #1 0x40144b38 in ?? () No symbol table info available. #2 0x40144b38 in ?? () No symbol table info available. Backtrace stopped: previous frame identical to this frame (corrupt stack?) . Thread 2 (Thread 0x44e40460 (LWP 8441)): #0 0x40eb6eb0 in ?? () No symbol table info available. #1 0x40ebc532 in ?? () No symbol table info available. #2 0x40ebc532 in ?? () No symbol table info available. Backtrace stopped: previous frame identical to this frame (corrupt stack?) . Thread 1 (Thread 0x4329c000 (LWP 8425)): #0 0x40ff5706 in ?? () from /lib/arm-linux-gnueabihf/libc.so.6 No symbol table info available. #1 0x410035fe in raise () from /lib/arm-linux-gnueabihf/libc.so.6 No symbol table info available. #2 0x41005e1a in abort () from /lib/arm-linux-gnueabihf/libc.so.6 No symbol table info available. #3 0x40d717b4 in __gnu_cxx::__verbose_terminate_handler() () from /usr/lib/arm-linux-gnueabihf/libstdc++.so.6 No symbol table info available. #4 0x40d701d4 in ?? () from /usr/lib/arm-linux-gnueabihf/libstdc++.so.6 No symbol table info available. #5 0x40d701d4 in ?? () from /usr/lib/arm-linux-gnueabihf/libstdc++.so.6 No symbol table info available. Backtrace stopped: previous frame identical to this frame (corrupt stack?)