From: syzbot <syzbot+62dfea789a2cedac1298@syzkaller.appspotmail.com>
To: amir73il@gmail.com, brauner@kernel.org, jack@suse.cz,
linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-unionfs@vger.kernel.org, lizhi.xu@windriver.com,
mike@mbaynton.com, miklos@szeredi.hu,
syzkaller-bugs@googlegroups.com, viro@zeniv.linux.org.uk
Subject: Re: [syzbot] [overlayfs?] general protection fault in clone_private_mount
Date: Fri, 07 Feb 2025 23:25:05 -0800 [thread overview]
Message-ID: <67a706d1.050a0220.3d72c.0020.GAE@google.com> (raw)
In-Reply-To: <67a4b9e8.050a0220.d6d27.0000.GAE@google.com>
syzbot has bisected this issue to:
commit ae63304102ecd597130ecea27395739a6a6371b7
Author: Christian Brauner <brauner@kernel.org>
Date: Thu Jan 23 19:19:48 2025 +0000
fs: allow detached mounts in clone_private_mount()
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=10cb5ca4580000
start commit: 808eb958781e Add linux-next specific files for 20250206
git tree: linux-next
final oops: https://syzkaller.appspot.com/x/report.txt?x=12cb5ca4580000
console output: https://syzkaller.appspot.com/x/log.txt?x=14cb5ca4580000
kernel config: https://syzkaller.appspot.com/x/.config?x=88b25e5d30d576e4
dashboard link: https://syzkaller.appspot.com/bug?extid=62dfea789a2cedac1298
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=16346df8580000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=117e80e4580000
Reported-by: syzbot+62dfea789a2cedac1298@syzkaller.appspotmail.com
Fixes: ae63304102ec ("fs: allow detached mounts in clone_private_mount()")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
next prev parent reply other threads:[~2025-02-08 7:25 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-06 13:32 [syzbot] [overlayfs?] general protection fault in clone_private_mount syzbot
2025-02-06 15:53 ` Amir Goldstein
2025-02-07 7:02 ` [syzbot] " syzbot
2025-02-07 7:13 ` [PATCH] fs: prevent access to ns if it is not mounted Lizhi Xu
2025-02-07 12:42 ` Amir Goldstein
2025-02-07 12:50 ` Christian Brauner
2025-02-08 7:25 ` syzbot [this message]
[not found] <20250207070223.431660-1-lizhi.xu@windriver.com>
2025-02-07 8:12 ` [syzbot] [overlayfs?] general protection fault in clone_private_mount syzbot
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