Re: {standard input}:24403: Error: Insn slot not set in unwind record.

From: Kees Cook
Date: Fri Oct 21 2022 - 12:13:35 EST


On Fri, Oct 21, 2022 at 01:32:16PM +0800, kernel test robot wrote:
> Hi Kees,
>
> FYI, the error/warning still remains.
>
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> head: aae703b02f92bde9264366c545e87cec451de471
> commit: a82adfd5c7cb4b8bb37ef439aed954f9972bb618 hardening: Introduce CONFIG_ZERO_CALL_USED_REGS
> date: 1 year, 3 months ago
> config: ia64-randconfig-r024-20221020
> compiler: ia64-linux-gcc (GCC) 12.1.0

This feature isn't supported on ia64 -- I don't see how this commit
could be causing the warnings.

--
Kees Cook