1: connect gdb to kgdb(GDB was configured as "--host=i686-pc-linux-gnu --target=powerpc-linux-gnu".) (gdb) target remote udp:10.0.0.15:6443 2: set a break point at "module_event" (gdb) b module_event Target: 3: insert a module, and the "module_event" breakpoint will be hit...