On Sunday, October 13 2013, ZiBin Huang wrote: > gdb show that the statement that is excuted is > 93 ret = nb->notifier_call(nb, val, v); > and qemu just says "[0]kdb>" but i can't type a word in it.
Hard to say without other details. Is it GDB or kdb? I am not familiar with kdb, and I guess it is different from GDB. If it is, then you should probably look for help on kdb related mailing lists. > When I run : > > qemu-system-x86_64 -kernel /home/mm/kdb-work/bzImage -append > "root=/dev/sda" -boot c -hda /home/mm/kdb-work/busybox.img -k en-us > > The qemu starts but it seems that there is a problem because it says > "Kernel panic -not syncing:No init found" This seems to be an issue with qemu or with your environment, not related to GDB too. -- Sergio