On Sat, Jun 24, 2023 at 08:30:48AM +0000, Christophe Leroy wrote:

quoted

quoted

quoted

vmlinux.o: warning: objtool: ibt_selftest+0x14 (.text+0x92b54): sibling call from callable instruction with modified stack frame

    vmlinux.o: warning: objtool: .altinstr_replacement+0x19a4: redundant UACCESS disable
    vmlinux.o: warning: objtool: iovec_from_user.part.0+0xb1 (.text+0x1c47761): call to copy_iovec_from_user.part.0() with UACCESS enabled
    vmlinux.o: warning: objtool: ibt_selftest+0x1e (.text+0x92b5e): return with modified stack frame

I can't really see any link between that warning and the changes in the 
patch.

I suspect it's a pre-existing warning, but because the patch made a
change to the default formatting (adding .text+off), it looks like a new
warning to the bots.

-- 
Josh