linux-kernel - Re: riscv gcc-13 allyesconfig error the frame size of 2064 bytes is larger than 2048 bytes [-Werror=frame-larger-than=]

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <CA+G9fYsjBXvm9NNKRbVo_7heX1537K8yOjH7OaSEQhGRmkLvgA@mail.gmail.com>
Date: Fri, 23 May 2025 18:49:17 +0530
From: Naresh Kamboju <naresh.kamboju@...aro.org>
To: Kent Overstreet <kent.overstreet@...ux.dev>
Cc: linux-bcache@...r.kernel.org, open list <linux-kernel@...r.kernel.org>, 
	lkft-triage@...ts.linaro.org, Linux Regressions <regressions@...ts.linux.dev>, 
	Arnd Bergmann <arnd@...db.de>, Dan Carpenter <dan.carpenter@...aro.org>, 
	Anders Roxell <anders.roxell@...aro.org>
Subject: Re: riscv gcc-13 allyesconfig error the frame size of 2064 bytes is
 larger than 2048 bytes [-Werror=frame-larger-than=]

On Thu, 22 May 2025 at 22:18, Kent Overstreet <kent.overstreet@...ux.dev> wrote:
>
> On Thu, May 22, 2025 at 06:59:53PM +0530, Naresh Kamboju wrote:
> > Regressions on riscv allyesconfig build failed with gcc-13 on the Linux next
> > tag next-20250516 and next-20250522.
> >
> > First seen on the next-20250516
> >  Good: next-20250515
> >  Bad:  next-20250516
> >
> > Regressions found on riscv:
> >  - build/gcc-13-allyesconfig
> >
> > Regression Analysis:
> >  - New regression? Yes
> >  - Reproducible? Yes
> >
> > Build regression: riscv gcc-13 allyesconfig error the frame size of
> > 2064 bytes is larger than 2048 bytes [-Werror=frame-larger-than=]
>
> Is this a kmsan build? kmsan seems to inflate stack usage by quite a
> lot.

This is allyesconfig build which has KASAN builds.

CONFIG_HAVE_ARCH_KASAN=y
CONFIG_HAVE_ARCH_KASAN_VMALLOC=y
CONFIG_CC_HAS_KASAN_GENERIC=y
CONFIG_CC_HAS_WORKING_NOSANITIZE_ADDRESS=y
CONFIG_KASAN=y
CONFIG_CC_HAS_KASAN_MEMINTRINSIC_PREFIX=y
CONFIG_KASAN_GENERIC=y
# CONFIG_KASAN_OUTLINE is not set
CONFIG_KASAN_INLINE=y
CONFIG_KASAN_STACK=y
CONFIG_KASAN_VMALLOC=y
CONFIG_KASAN_KUNIT_TEST=y
CONFIG_KASAN_EXTRA_INFO=y

- Naresh