linux-kernel - Re: [syzbot] [fs?] WARNING in stashed_dentry

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Message-ID: <20240314-vollversammlung-aktenordner-f60fb363674c@brauner>
Date: Thu, 14 Mar 2024 11:49:44 +0100
From: Christian Brauner <brauner@...nel.org>
To: syzbot <syzbot+9b5ec5ccf7234cc6cb86@...kaller.appspotmail.com>
Cc: jack@...e.cz, linux-fsdevel@...r.kernel.org, 
	linux-kernel@...r.kernel.org, syzkaller-bugs@...glegroups.com, viro@...iv.linux.org.uk
Subject: Re: [syzbot] [fs?] WARNING in stashed_dentry_prune

On Wed, Mar 13, 2024 at 03:23:25AM -0700, syzbot wrote:
> Hello,
> 
> syzbot found the following issue on:
> 
> HEAD commit:    0f1a876682f0 Merge tag 'vfs-6.9.uuid' of git://git.kernel...
> git tree:       upstream
> console+strace: https://syzkaller.appspot.com/x/log.txt?x=1541d101180000
> kernel config:  https://syzkaller.appspot.com/x/.config?x=f0300fe4d5cae610
> dashboard link: https://syzkaller.appspot.com/bug?extid=9b5ec5ccf7234cc6cb86
> compiler:       Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
> syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=1484d70a180000
> C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=116b38d1180000
> 
> Downloadable assets:
> disk image: https://storage.googleapis.com/syzbot-assets/9de3cd01214c/disk-0f1a8766.raw.xz
> vmlinux: https://storage.googleapis.com/syzbot-assets/af661293680e/vmlinux-0f1a8766.xz
> kernel image: https://storage.googleapis.com/syzbot-assets/a439df6ad20e/bzImage-0f1a8766.xz

#syz fix: pidfs: remove config option