From: Hillf Danton <hdanton@sina.com>
To: syzbot <syzbot+e4470cc28308f2081ec8@syzkaller.appspotmail.com>
Cc: brauner@kernel.org, linux-fsdevel@vger.kernel.org,
linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com
Subject: Re: [syzbot] [fs?] general protection fault in __umount_mnt
Date: Sun, 29 Mar 2026 05:09:06 +0800 [thread overview]
Message-ID: <20260328210912.1571-1-hdanton@sina.com> (raw)
In-Reply-To: <69c7d4aa.a70a0220.128fd0.0027.GAE@google.com>
> Date: Sat, 28 Mar 2026 06:16:26 -0700 [thread overview]
> syzbot has found a reproducer for the following issue on:
>
> HEAD commit: 3b058d1aeeef Add linux-next specific files for 20260327
> git tree: linux-next
> console output: https://syzkaller.appspot.com/x/log.txt?x=11bd16f6580000
> kernel config: https://syzkaller.appspot.com/x/.config?x=4acce231a75c746f
> dashboard link: https://syzkaller.appspot.com/bug?extid=e4470cc28308f2081ec8
> compiler: Debian clang version 21.1.8 (++20251221033036+2078da43e25a-1~exp1~20251221153213.50), Debian LLD 21.1.8
> syz repro: https://syzkaller.appspot.com/x/repro.syz?x=11dc6606580000
> C reproducer: https://syzkaller.appspot.com/x/repro.c?x=15baca26580000
>
#syz test: https://github.com/brauner/linux.git 14594a141c760dd4c462b38d73406e1b48e44b84
next prev parent reply other threads:[~2026-03-28 21:14 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-20 22:45 [syzbot] [fs?] general protection fault in __umount_mnt syzbot
2026-03-23 15:17 ` Christian Brauner
2026-03-23 15:19 ` syzbot
2026-03-24 8:44 ` Christian Brauner
2026-03-24 9:08 ` syzbot
2026-03-28 13:16 ` syzbot
2026-03-28 21:09 ` Hillf Danton [this message]
2026-03-28 21:41 ` syzbot
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20260328210912.1571-1-hdanton@sina.com \
--to=hdanton@sina.com \
--cc=brauner@kernel.org \
--cc=linux-fsdevel@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=syzbot+e4470cc28308f2081ec8@syzkaller.appspotmail.com \
--cc=syzkaller-bugs@googlegroups.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox