error: include/linux/sched.h: does not exist in index
error: kernel/rseq.c: does not exist in index
hint: Use 'git am --show-current-patch=diff' to see the failed patch
hint: When you have resolved this problem, run "git am --continue".
hint: If you prefer to skip this patch, run "git am --skip" instead.
hint: To restore the original branch and stop patching, run "git am --abort".
hint: Disable this message with "git config advice.mergeConflict false"
Applying: rseq: Validate read-only fields under DEBUG_RSEQ config
Patch failed at 0001 rseq: Validate read-only fields under DEBUG_RSEQ config