linux-kernel - [next] warning: the frame size of 1120 bytes is larger than 1024 bytes [-Wframe-larger-than=]

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Message-ID: <CA+G9fYvUHjwU9sOMs+zNwuauGLqah3Ce_5VKtifZucOuXqw2qA@mail.gmail.com>
Date:   Wed, 2 Mar 2022 12:13:49 +0530
From:   Naresh Kamboju <naresh.kamboju@...aro.org>
To:     open list <linux-kernel@...r.kernel.org>,
        Linux-Next Mailing List <linux-next@...r.kernel.org>,
        Netdev <netdev@...r.kernel.org>, linux-fsdevel@...r.kernel.org,
        linux-usb@...r.kernel.org,
        Linux Media Mailing List <linux-media@...r.kernel.org>,
        lkft-triage@...ts.linaro.org
Cc:     Nick Terrell <terrelln@...com>,
        Nathan Chancellor <nathan@...nel.org>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        "David S. Miller" <davem@...emloft.net>,
        Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        Alexander Viro <viro@...iv.linux.org.uk>,
        Mathias Nyman <mathias.nyman@...el.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        cai.huoqing@...ux.dev, Anders Roxell <anders.roxell@...aro.org>
Subject: [next] warning: the frame size of 1120 bytes is larger than 1024
 bytes [-Wframe-larger-than=]

Following warnings noticed while building Linux next-20220301
for arm KASAN builds [1].

Build warnings:
lib/zstd/common/entropy_common.c: In function 'HUF_readStats':
lib/zstd/common/entropy_common.c:257:1: warning: the frame size of
1120 bytes is larger than 1024 bytes [-Wframe-larger-than=]
  257 | }
      | ^
net/ipv4/tcp.c: In function 'do_tcp_getsockopt.constprop':
net/ipv4/tcp.c:4272:1: warning: the frame size of 1152 bytes is larger
than 1024 bytes [-Wframe-larger-than=]
 4272 | }
      | ^
fs/select.c: In function 'do_sys_poll':
fs/select.c:1045:1: warning: the frame size of 1264 bytes is larger
than 1024 bytes [-Wframe-larger-than=]
 1045 | }
      | ^
drivers/usb/host/xhci.c: In function 'xhci_reserve_bandwidth':
drivers/usb/host/xhci.c:2877:1: warning: the frame size of 1056 bytes
is larger than 1024 bytes [-Wframe-larger-than=]
 2877 | }
      | ^
drivers/media/dvb-frontends/mxl5xx.c: In function 'config_ts':
drivers/media/dvb-frontends/mxl5xx.c:1566:1: warning: the frame size
of 1224 bytes is larger than 1024 bytes [-Wframe-larger-than=]
 1566 | }
      | ^


Reported-by: Linux Kernel Functional Testing <lkft@...aro.org>


Steps to reproduce:
# To install tuxmake on your system globally:
# sudo pip3 install -U tuxmake

tuxmake --runtime podman --target-arch arm --toolchain gcc-10
--kconfig https://builds.tuxbuild.com/25mUEFdMf8eGt8sUkh7JnHahLIW/config


--
Linaro LKFT
https://lkft.linaro.org

[1] https://builds.tuxbuild.com/25mUEFdMf8eGt8sUkh7JnHahLIW/