linux-kernel - Re: [syzbot] [ceph?] [fs?] KASAN: slab-use-after-free Read in ceph_compare

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Message-ID: <0000000000005caf360603fb1218@google.com>
Date:   Mon, 28 Aug 2023 05:45:39 -0700
From:   syzbot <syzbot+2b8cbfa6e34e51b6aa50@...kaller.appspotmail.com>
To:     hdanton@...a.com, linux-kernel@...r.kernel.org,
        syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [ceph?] [fs?] KASAN: slab-use-after-free Read in ceph_compare_super

Hello,

syzbot has tested the proposed patch and the reproducer did not trigger any issue:

Reported-and-tested-by: syzbot+2b8cbfa6e34e51b6aa50@...kaller.appspotmail.com

Tested on:

commit:         2ee82481 Add linux-next specific files for 20230828
git tree:       https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
console output: https://syzkaller.appspot.com/x/log.txt?x=16f4022fa80000
kernel config:  https://syzkaller.appspot.com/x/.config?x=e82a7781f9208c0d
dashboard link: https://syzkaller.appspot.com/bug?extid=2b8cbfa6e34e51b6aa50
compiler:       gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
patch:          https://syzkaller.appspot.com/x/patch.diff?x=107f7affa80000

Note: testing is done by a robot and is best-effort only.