. Thread 8 (LWP 2171): #0 0xb689913c in ?? () No symbol table info available. #1 0xb68ae148 in ?? () No symbol table info available. Backtrace stopped: previous frame identical to this frame (corrupt stack?) . Thread 7 (LWP 2154): #0 0xb6af0d44 in ?? () No symbol table info available. #1 0xb6aec6b0 in ?? () No symbol table info available. Backtrace stopped: previous frame identical to this frame (corrupt stack?) . Thread 6 (LWP 2155): #0 0xb6af0d44 in ?? () No symbol table info available. #1 0xb6aec6b0 in ?? () No symbol table info available. Backtrace stopped: previous frame identical to this frame (corrupt stack?) . Thread 5 (LWP 2153): #0 0xb6af0d44 in ?? () No symbol table info available. #1 0xb6aec6b0 in ?? () No symbol table info available. Backtrace stopped: previous frame identical to this frame (corrupt stack?) . Thread 4 (LWP 2062): #0 0xb6c1b4e2 in ?? () No symbol table info available. #1 0x00000000 in ?? () No symbol table info available. . Thread 3 (LWP 2152): #0 0xb694e836 in ?? () No symbol table info available. #1 0xb694e8a4 in ?? () No symbol table info available. Backtrace stopped: previous frame identical to this frame (corrupt stack?) . Thread 2 (LWP 2151): #0 0xb6898840 in ?? () No symbol table info available. #1 0xb68ac29c in ?? () No symbol table info available. Backtrace stopped: previous frame identical to this frame (corrupt stack?) . Thread 1 (LWP 2045): #0 0xb5bfde18 in ?? () No symbol table info available. #1 0xb5bfdc40 in ?? () No symbol table info available. Backtrace stopped: previous frame identical to this frame (corrupt stack?)