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From: syzbot <syzbot+94891a5155abdf6821b7@syzkaller.appspotmail.com>
To: aivazian.tigran@gmail.com, amir73il@gmail.com,
	andrew.kanner@gmail.com,  kovalev@altlinux.org,
	linux-fsdevel@vger.kernel.org,  linux-kernel@vger.kernel.org,
	linux-unionfs@vger.kernel.org,  miklos@szeredi.hu,
	stable@vger.kernel.org, syzkaller-bugs@googlegroups.com
Subject: Re: [syzbot] [overlayfs?] BUG: unable to handle kernel NULL pointer dereference in __lookup_slow (3)
Date: Wed, 08 Jan 2025 12:42:04 -0800	[thread overview]
Message-ID: <677ee31c.050a0220.25a300.01a2.GAE@google.com> (raw)
In-Reply-To: <0000000000003d5bc30617238b6d@google.com>

syzbot suspects this issue was fixed by commit:

commit c8b359dddb418c60df1a69beea01d1b3322bfe83
Author: Vasiliy Kovalev <kovalev@altlinux.org>
Date:   Tue Nov 19 15:58:17 2024 +0000

    ovl: Filter invalid inodes with missing lookup function

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=14ef4dc4580000
start commit:   20371ba12063 Merge tag 'drm-fixes-2024-08-30' of https://g..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=d806687521800cad
dashboard link: https://syzkaller.appspot.com/bug?extid=94891a5155abdf6821b7
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=1673fcb7980000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=15223467980000

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

#syz fix: ovl: Filter invalid inodes with missing lookup function

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

  parent reply	other threads:[~2025-01-08 20:42 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-04-28  8:01 [syzbot] [overlayfs?] BUG: unable to handle kernel NULL pointer dereference in __lookup_slow (3) syzbot
2024-09-03 22:39 ` [syzbot] retest overlayfs-next syzbot
2024-09-29  0:45 ` [syzbot] retest bfs fix, please syzbot
2025-01-08 20:42 ` syzbot [this message]
2025-01-09 11:33   ` [syzbot] [overlayfs?] BUG: unable to handle kernel NULL pointer dereference in __lookup_slow (3) Miklos Szeredi
2025-01-09 13:13     ` Miklos Szeredi
2025-01-09 13:13       ` syzbot
     [not found] <66d79038.170a0220.22e970.97fd@mx.google.com>
2024-09-04  7:04 ` syzbot
     [not found] <66f8a340.170a0220.2c5856.ac87@mx.google.com>
2024-09-29  1:32 ` syzbot

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