. Thread 2 (Thread 0xb77516d0 (LWP 6753)): #0 0x0088d416 in __kernel_vsyscall () No symbol table info available. #1 0x0012331b in open () from /lib/i386-linux-gnu/libpthread.so.0 No symbol table info available. #2 0x00f8c17b in ?? () from /usr/lib/libclamav.so.6 No symbol table info available. #3 0x00f0124c in ?? () from /usr/lib/libclamav.so.6 No symbol table info available. #4 0x00f45a81 in ?? () from /usr/lib/libclamav.so.6 No symbol table info available. #5 0x00f473e3 in cl_scandesc_callback () from /usr/lib/libclamav.so.6 No symbol table info available. #6 0x00f47493 in cl_scandesc () from /usr/lib/libclamav.so.6 No symbol table info available. #7 0x0804e27b in ?? () No symbol table info available. #8 0x0804f545 in ?? () No symbol table info available. #9 0x08049a56 in ?? () No symbol table info available. #10 0x00149113 in __libc_start_main () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #11 0x08049dcd in ?? () No symbol table info available. Backtrace stopped: Not enough registers or memory available to unwind further . Thread 1 (Thread 0xb0f85b70 (LWP 6754)): #0 0x0011fede in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0 No symbol table info available. #1 0x00fe0836 in ?? () from /usr/lib/libclamav.so.6 No symbol table info available. #2 0x0011bd31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 No symbol table info available. #3 0x0020346e in clone () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. Backtrace stopped: Not enough registers or memory available to unwind further