. Thread 1 (process 32573): #0 0xb7c6b25a in ?? () No symbol table info available. #1 0xb7f34900 in open (file=0x0, oflag=0) at v4l1compat.c:60 fd = 0 #2 0x08049afd in main (argc=2, argv=0xbff57ab4) at /usr/include/bits/fcntl2.h:54 n = fd = partition_number = 5 devpath = device_file = partition_table_device_file = (gchar *) 0x0 udev = (struct udev *) 0x9e0d790 partition_table = (PartitionTable *) 0x0