linux-kernel - Re: [syzbot] [reiserfs?] [overlayfs?] BUG: unable to handle kernel paging request in take_dentry_name

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Message-ID: <000000000000a7178a0601b5366f@google.com>
Date:   Sun, 30 Jul 2023 07:34:37 -0700
From:   syzbot <syzbot+90392eaed540afcc8fc3@...kaller.appspotmail.com>
To:     amir73il@...il.com, brauner@...nel.org,
        linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-unionfs@...r.kernel.org, miklos@...redi.hu,
        reiserfs-devel@...r.kernel.org, syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [reiserfs?] [overlayfs?] BUG: unable to handle kernel
 paging request in take_dentry_name_snapshot

syzbot suspects this issue was fixed by commit:

commit 1784fbc2ed9c888ea4e895f30a53207ed7ee8208
Author: Christian Brauner <brauner@...nel.org>
Date:   Fri Jun 16 12:53:58 2023 +0000

    ovl: port to new mount api

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=12561bd9a80000
start commit:   8395ae05cb5a Merge tag 'scsi-misc' of git://git.kernel.org..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=85327a149d5f50f
dashboard link: https://syzkaller.appspot.com/bug?extid=90392eaed540afcc8fc3
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=16199460480000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=1797f274480000

If the result looks correct, please mark the issue as fixed by replying with:

#syz fix: ovl: port to new mount api

For information about bisection process see: https://goo.gl/tpsmEJ#bisection