Hi Aruna, Thanks for your help. Of cause it's in kernel space. I've tried /proc/sys/kernel/randomize_va_space which does nothing. Finally I found this in kernel document: Pointer Types ============= Pointers printed without a specifier extension (i.e unadorned %p) are hashed to give a unique identifier without leaking kernel addresses to user space. On 64 bit machines the first 32 bits are zeroed. If you _really_ want the address see %px below. Get BlueMail for Android On Jan 14, 2022, 00:54, at 00:54, Aruna Hewapathirane <aruna.hewapathirane@gmail.com> wrote:
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When I search randomization the only thing I found is KASLR which I don't think is the same thing.
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Think about this carefully. When you insmod that kernel module which address space is it using ? Kernel or Userspace ? :-)
This will help: https://askubuntu.com/questions/318315/how-can-i-temporarily-disable-aslr-ad...
Good luck -Aruna