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Tue, 27 Oct 2026 06:11:03 -0700 (PDT) Date: Tue, 27 Oct 2026 06:11:03 -0700 In-Reply-To: <20261027122526.281548-1-diasyzhang@tencent.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6ae0a2e7.985912ea.1e5798.00c2.GAE@google.com> Subject: Re: [syzbot] [dm?] KASAN: slab-use-after-free Read in pool_ctr From: syzbot To: agk@redhat.com, diasyzhang@tencent.com, diasyzhangqing@gmail.com, dm-devel@redhat.com, drifabdelmalekmohamedsaid@gmail.com, hackerowskiy@gmail.com, igorpetindev@gmail.com, linux-kernel@vger.kernel.org, mpatocka@redhat.com, snitzer@kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-by: syzbot+83827f9a59abe148bff4@syzkaller.appspotmail.com Tested-by: syzbot+83827f9a59abe148bff4@syzkaller.appspotmail.com Tested on: commit: d135ab45 Merge tag 'backlight-next-7.4' of git://git.k.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=1595102d580000 kernel config: https://syzkaller.appspot.com/x/.config?x=c899018ccfbe890a dashboard link: https://syzkaller.appspot.com/bug?extid=83827f9a59abe148bff4 compiler: Debian clang version 22.1.8 (1~deb13u4), Debian LLD 22.1.8 patch: https://syzkaller.appspot.com/x/patch.diff?x=1311fb0d580000 Note: testing is done by a robot and is best-effort only.