From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f72.google.com (mail-io1-f72.google.com [209.85.166.72]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 71CC3646 for ; Wed, 4 Sep 2024 00:42:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725410524; cv=none; b=BxQdI+3+QHjJsVrd4ryp5HKl9ST4KlizvHpf8gYhSKtqU41DT3Hfccxt43vw6ZTYY4EotLCnpVG3Z7D2+QGHrhInUZUncWXaOIA1NrUtKkdKaXhkIC+gngpArhAc3r5NMbnAHRPyvtEj8g8wbcvUbwt20RIPZU5Qpe7tSOJgI4k= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725410524; c=relaxed/simple; bh=OFtniahcqcfacPW0dAnh9+73e/NGQ+wEDzH3TQgmfPM=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=kMiSp0zYZMlIu4QhhFSLV8sJZM8xgFh3+EFPOD0xcKziHUWj4L8nKsM1ypgvBDkChNYEqqkJtEKxMva/Q3uIJJliNEFKLjW5NPuyJ+8S2Ed48u/pGZ3Bv/yFxjaj7dJQeTqhQoHBpsLxM/+TfWlCfqAG9P1D3DWRABvHGELLNJg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.client-ip=209.85.166.72 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com Received: by mail-io1-f72.google.com with SMTP id ca18e2360f4ac-82a1c81b736so686066739f.1 for ; Tue, 03 Sep 2024 17:42:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1725410522; x=1726015322; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=3WXt4Ex6VS3UcGyHdp1rHM+NUWPCgEsXSC1Q3/0EBF4=; b=KmHAzarehp5yqIFzUiUUDmAzWNIQBae3RhWl3k6t/4//LdsahHMbDYGtAQnFNvub32 v/so3or14kTBMVNlooy15TwlIF4d8AWv2J0prW27belYrufiFBWXDtclUg3ljOh3tRA7 1m+fBQip0P5cTQjpaVJb18EPGQIAI5WjBn8tf9fFaqXyH/uxv3klYHtLQ2jBd68IpxOa nZ300li4F8BIr/7tTMaTP8kDEy4vGFChmyqkIV06WaiWJWCodVwy6+iGMSY0NQY31ln9 3lrdmeSj5nb8iNuMi9JxobLAetxdBz159MRjUDYNvrXnVstDA6MoAmdSpMAq1uTv1TsE tn/g== X-Forwarded-Encrypted: i=1; AJvYcCWX2Ri8ixq3rVz+hCPCiaRE3y/ljAU9J6Uyza8ZaZT+fGKAGgRx4oITM8aJKAktEjBIIt4X2JP6bx0HDd4=@vger.kernel.org X-Gm-Message-State: AOJu0Yw9X+UaZT3FZQHYJPH8ZCZWvzHYUthCx6Wxw5KZ9dhz7nC3TsMW d0IAqHwfqzx5a4DaHU9ln5pOx6T8pZGeXHJqL0a0yOb9QvarmCX2CnCmyO+ewQIeNpDpUULSbeO 0vdrFf25FjxWnz4VuenOpoVg5B/ewNajrJZUMPHMC72vZePH2pd5sX/E= X-Google-Smtp-Source: AGHT+IEkMNKldOyHxUs+jhIuNr5gdxcMCCBznEuScTEHcD3EonElsYBDSKQClw+jeC9jnRYYqwCjaoKjWpVIK7C8t9wZaoETzS6E Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1c0e:b0:39f:7050:6f69 with SMTP id e9e14a558f8ab-39f70507014mr1643915ab.0.1725410522583; Tue, 03 Sep 2024 17:42:02 -0700 (PDT) Date: Tue, 03 Sep 2024 17:42:02 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000004a68010621407136@google.com> Subject: Re: [syzbot] [mptcp?] KASAN: slab-use-after-free Read in __timer_delete_sync From: syzbot To: eadavis@qq.com, linux-kernel@vger.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+f3a31fb909db9b2a5c4d@syzkaller.appspotmail.com Tested-by: syzbot+f3a31fb909db9b2a5c4d@syzkaller.appspotmail.com Tested on: commit: 88fac175 Merge tag 'fuse-fixes-6.11-rc7' of git://git... git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=119dcd63980000 kernel config: https://syzkaller.appspot.com/x/.config?x=660f6eb11f9c7dc5 dashboard link: https://syzkaller.appspot.com/bug?extid=f3a31fb909db9b2a5c4d compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=124282ab980000 Note: testing is done by a robot and is best-effort only.