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From: syzbot <syzbot+b581c7106aa616bb522c@syzkaller.appspotmail.com>
To: davem@davemloft.net, dsahern@kernel.org, edumazet@google.com,
	 gregkh@linuxfoundation.org, horms@kernel.org,
	kent.overstreet@linux.dev,  kuba@kernel.org,
	linux-bcachefs@vger.kernel.org, linux-kernel@vger.kernel.org,
	 netdev@vger.kernel.org, pabeni@redhat.com,
	syzkaller-bugs@googlegroups.com,  tj@kernel.org
Subject: Re: [syzbot] [kernfs?] [bcachefs?] UBSAN: shift-out-of-bounds in radix_tree_delete_item
Date: Sat, 15 Feb 2025 08:22:01 -0800	[thread overview]
Message-ID: <67b0bf29.050a0220.6f0b7.0010.GAE@google.com> (raw)
In-Reply-To: <67afa09f.050a0220.21dd3.0054.GAE@google.com>

syzbot has bisected this issue to:

commit 14152654805256d760315ec24e414363bfa19a06
Author: Kent Overstreet <kent.overstreet@linux.dev>
Date:   Mon Nov 25 05:21:27 2024 +0000

    bcachefs: Bad btree roots are now autofix

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=152659a4580000
start commit:   09fbf3d50205 Merge tag 'tomoyo-pr-20250211' of git://git.c..
git tree:       upstream
final oops:     https://syzkaller.appspot.com/x/report.txt?x=172659a4580000
console output: https://syzkaller.appspot.com/x/log.txt?x=132659a4580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=c516b1c112a81e77
dashboard link: https://syzkaller.appspot.com/bug?extid=b581c7106aa616bb522c
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=11e449b0580000

Reported-by: syzbot+b581c7106aa616bb522c@syzkaller.appspotmail.com
Fixes: 141526548052 ("bcachefs: Bad btree roots are now autofix")

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

  parent reply	other threads:[~2025-02-15 16:22 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-02-14 19:59 [syzbot] [kernfs?] [bcachefs?] UBSAN: shift-out-of-bounds in radix_tree_delete_item syzbot
2025-02-15 11:09 ` syzbot
2025-02-15 16:22 ` syzbot [this message]
2025-03-19  9:40 ` [syzbot] [bcachefs?] [kernfs?] " syzbot

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