From: syzbot <syzbot+a2626a25eb2595e3ec3c@syzkaller.appspotmail.com>
To: eadavis@sina.com, linux-kernel@vger.kernel.org,
syzkaller-bugs@googlegroups.com
Subject: Re: [syzbot] [dm?] KASAN: null-ptr-deref Read in dm_kcopyd_client_destroy
Date: Mon, 26 Oct 2026 00:05:02 -0700 [thread overview]
Message-ID: <6adefb9e.8652420f.2f2d6f.04b9.GAE@google.com> (raw)
In-Reply-To: <20261026015942.167369-1-eadavis@sina.com>
Hello,
syzbot has tested the proposed patch and the reproducer did not trigger any issue:
Reported-by: syzbot+a2626a25eb2595e3ec3c@syzkaller.appspotmail.com
Tested-by: syzbot+a2626a25eb2595e3ec3c@syzkaller.appspotmail.com
Tested on:
commit: 4169c9c9 powerpc/irq: Fix build with CONFIG_PROC_FS=n
git tree: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
console output: https://syzkaller.appspot.com/x/log.txt?x=108a238e580000
kernel config: https://syzkaller.appspot.com/x/.config?x=e397d1e24d3cb03
dashboard link: https://syzkaller.appspot.com/bug?extid=a2626a25eb2595e3ec3c
compiler: Debian clang version 22.1.8 (1~deb13u4), Debian LLD 22.1.8
patch: https://syzkaller.appspot.com/x/patch.diff?x=10aa6195580000
Note: testing is done by a robot and is best-effort only.
next prev parent reply other threads:[~2026-10-26 7:05 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-25 11:46 [syzbot] [dm?] KASAN: null-ptr-deref Read in dm_kcopyd_client_destroy syzbot
2026-10-26 1:59 ` Edward Adam Davis
2026-10-26 7:05 ` syzbot [this message]
2026-10-26 4:21 ` [PATCH] dm: reject kcopyd client destory if it setup failed Edward Adam Davis
2026-10-26 7:23 ` [PATCH] dm: reject kcopyd client destroy " Nehuen Lian Bova
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