From: syzbot <syzbot+4708579bb230a0582a57@syzkaller.appspotmail.com>
To: agruenba@redhat.com, anprice@redhat.com, gfs2@lists.linux.dev,
linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com
Subject: Re: [syzbot] [gfs2?] UBSAN: shift-out-of-bounds in gfs2_dir_read (2)
Date: Wed, 16 Jul 2025 09:03:03 -0700 [thread overview]
Message-ID: <6877cd37.a00a0220.105e77.0002.GAE@google.com> (raw)
In-Reply-To: <0591ddb7-d279-4b13-bf2f-ffb913e82720@redhat.com>
Hello,
syzbot has tested the proposed patch and the reproducer did not trigger any issue:
Reported-by: syzbot+4708579bb230a0582a57@syzkaller.appspotmail.com
Tested-by: syzbot+4708579bb230a0582a57@syzkaller.appspotmail.com
Tested on:
commit: 557c024c gfs2: Validate i_depth for exhash directories
git tree: git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git for-next
console output: https://syzkaller.appspot.com/x/log.txt?x=1125458c580000
kernel config: https://syzkaller.appspot.com/x/.config?x=b29b1a0d7330d4a8
dashboard link: https://syzkaller.appspot.com/bug?extid=4708579bb230a0582a57
compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7
Note: no patches were applied.
Note: testing is done by a robot and is best-effort only.
prev parent reply other threads:[~2025-07-16 16:03 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-14 17:53 [syzbot] [gfs2?] UBSAN: shift-out-of-bounds in gfs2_dir_read (2) syzbot
2025-07-14 18:31 ` syzbot
2025-07-15 12:24 ` Andrew Price
2025-07-15 12:45 ` syzbot
2025-07-15 13:00 ` Andrew Price
2025-07-16 15:42 ` Andrew Price
2025-07-16 16:03 ` syzbot [this message]
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