Subject: linux-next: new objtool warnings

From: Stephen Rothwell <[email-masked]>
Date: Fri, 31 Oct 2025 11:15:15 +1100

Hi all,

My x86_64 allmodconfig builds started producing these warnings today:

vmlinux.o: warning: objtool: user_exc_vmm_communication+0x15a: call to __kasan_check_read() leaves .noinstr.text section
vmlinux.o: warning: objtool: exc_debug_user+0x182: call to __kasan_check_read() leaves .noinstr.text section
vmlinux.o: warning: objtool: exc_int3+0x123: call to __kasan_check_read() leaves .noinstr.text section
vmlinux.o: warning: objtool: noist_exc_machine_check+0x17a: call to __kasan_check_read() leaves .noinstr.text section
vmlinux.o: warning: objtool: fred_exc_machine_check+0x17e: call to __kasan_check_read() leaves .noinstr.text section

I can't easily tell what caused this change, sorry.

-- 
Cheers,
Stephen Rothwell