linux-kernel - Re: [syzbot] [mm?] BUG: stack guard page was hit in v9fs_file_read

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Message-ID: <672d6f3b.050a0220.15a23d.01a8.GAE@google.com>
Date: Thu, 07 Nov 2024 17:54:03 -0800
From: syzbot <syzbot+1fc6f64c40a9d143cfb6@...kaller.appspotmail.com>
To: linux-kernel@...r.kernel.org, lizhi.xu@...driver.com, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [mm?] BUG: stack guard page was hit in v9fs_file_read_iter

Hello,

syzbot tried to test the proposed patch but the build/boot failed:

fs/netfs/read_collect.c:522:119: error: 'rtt' undeclared (first use in this function)

Tested on:

commit:         906bd684 Merge tag 'spi-fix-v6.12-rc6' of git://git.ke..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=c0b2fb415081f288
dashboard link: https://syzkaller.appspot.com/bug?extid=1fc6f64c40a9d143cfb6
compiler:       gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
patch:          https://syzkaller.appspot.com/x/patch.diff?x=13f96e30580000