Writing to file from kernel space at panic situation
 

Hi All,

I want to write to file at the kernel panic situation i.e from panic function but not able to write although able to write to file from other places.Can any one guide me here ?

If the system panic()s it is beyond unstable.
Writing to a file system then becomes is a recipe for disaster.
Instead see LKCD, Netdump, Diskdump, K(exec-)dump.