linux-kernel - Re: [syzbot] [v9fs?] BUG: stack guard page was hit in sys

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Message-ID: <679364de.050a0220.2eae65.0018.GAE@google.com>
Date: Fri, 24 Jan 2025 02:01:02 -0800
From: syzbot <syzbot+1f18c9b1bb51239d82f2@...kaller.appspotmail.com>
To: akpm@...ux-foundation.org, asmadeus@...ewreck.org, brauner@...nel.org, 
	dhowells@...hat.com, ericvh@...nel.org, linux-kernel@...r.kernel.org, 
	linux-mm@...ck.org, linux_oss@...debyte.com, lucho@...kov.net, 
	syzkaller-bugs@...glegroups.com, v9fs@...ts.linux.dev
Subject: Re: [syzbot] [v9fs?] BUG: stack guard page was hit in sys_openat

Hello,

syzbot has tested the proposed patch and the reproducer did not trigger any issue:

Reported-by: syzbot+1f18c9b1bb51239d82f2@...kaller.appspotmail.com
Tested-by: syzbot+1f18c9b1bb51239d82f2@...kaller.appspotmail.com

Tested on:

commit:         ca56a74a Merge tag 'vfs-6.14-rc1.netfs' of git://git.k..
git tree:       git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
console output: https://syzkaller.appspot.com/x/log.txt?x=12b53ab0580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=20efd0735e510e1c
dashboard link: https://syzkaller.appspot.com/bug?extid=1f18c9b1bb51239d82f2
compiler:       gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40

Note: no patches were applied.
Note: testing is done by a robot and is best-effort only.