when i insmod my own floppy driver, and commit "mount -t msdos /dev/vf /mnt/vf" (where /dev/vf is a virtual floppy which would actually access an on-disk .img file), error occurs as follows:
Code:
[<c01647d5>] sync_buffer+0x26/0x27
...
[<c03036f3>] syscall_call+0x7/0xb
Code: Bad EIP value.
<0>Fatal exception: panic in 5 seconds
Kernel panic - not syncing: Fatal exception
My questions include:
1. PC is hung and i cannot see information above the screen boarder. And, on next reboot, dmesg info would be reset. Then, how can I know what's wrong with the kernel?
2. Information such as "[<c03036f3>] syscall_call+0x7/0xb" mean what for each of its fields?
3. What may cause "Bad EIP value" error?
Thank you.