From: syzbot <syzbot+3c010e21296f33a5dc16@syzkaller.appspotmail.com>
To: akpm@linux-foundation.org, axboe@kernel.dk, eadavis@qq.com,
jfs-discussion@lists.sourceforge.net, kristian@klausen.dk,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
shaggy@kernel.org, syzkaller-bugs@googlegroups.com
Subject: Re: [syzbot] [jfs?] KASAN: slab-use-after-free Read in dbFreeBits
Date: Fri, 16 Aug 2024 17:08:04 -0700 [thread overview]
Message-ID: <000000000000b28361061fd5de24@google.com> (raw)
In-Reply-To: <00000000000012a63d061fccab65@google.com>
syzbot has bisected this issue to:
commit 2b9ac22b12a266eb4fec246a07b504dd4983b16b
Author: Kristian Klausen <kristian@klausen.dk>
Date: Fri Jun 18 11:51:57 2021 +0000
loop: Fix missing discard support when using LOOP_CONFIGURE
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=16f44605980000
start commit: d7a5aa4b3c00 Merge tag 'perf-tools-fixes-for-v6.11-2024-08..
git tree: upstream
final oops: https://syzkaller.appspot.com/x/report.txt?x=15f44605980000
console output: https://syzkaller.appspot.com/x/log.txt?x=11f44605980000
kernel config: https://syzkaller.appspot.com/x/.config?x=92c0312151c4e32e
dashboard link: https://syzkaller.appspot.com/bug?extid=3c010e21296f33a5dc16
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=139469f5980000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=100f7713980000
Reported-by: syzbot+3c010e21296f33a5dc16@syzkaller.appspotmail.com
Fixes: 2b9ac22b12a2 ("loop: Fix missing discard support when using LOOP_CONFIGURE")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
next prev parent reply other threads:[~2024-08-17 0:08 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-08-16 13:09 [syzbot] [jfs?] KASAN: slab-use-after-free Read in dbFreeBits syzbot
2024-08-16 23:16 ` Edward Adam Davis
2024-08-17 2:08 ` syzbot
2024-08-17 0:08 ` syzbot [this message]
2024-08-17 3:55 ` [PATCH] jfs: Fix uaf " Edward Adam Davis
2024-08-23 19:10 ` [Jfs-discussion] " Dave Kleikamp
2024-08-24 2:50 ` [PATCH V2] " Edward Adam Davis
2024-08-24 1:37 ` [syzbot] [jfs?] KASAN: slab-use-after-free Read " Edward Adam Davis
2024-08-24 2:26 ` syzbot
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