From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f71.google.com (mail-io1-f71.google.com [209.85.166.71]) (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 413454A33 for ; Thu, 5 Sep 2024 01:10:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.71 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725498603; cv=none; b=Mc4DcaK9y0g3aBLlpU6lr4nFIc+NbwghibxDtwM18cKTw8d29FglNgGJnPTeeMlPhbI46GYmMlW/DwqjnjwUBtKgRsLhBbHKy0uWGOwwcYr6xxpxILZqP6BY3Qzmff1HCWmbl/fdnq2HZT96EXLqH3x4EF25wea/lL+LLKZ8EoE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725498603; c=relaxed/simple; bh=jd/L0NGDTNqnq1XQeNfp/zEy8hEAf7blBGPDVhuB0WI=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=dTy7OiXtKzb60q4ptjGG8qIVQpMhQSuq4Jj+m/mqPOH8Z9cL7V/aJ86T9xbh2kNVM3wzu8A0VfoXjD4ss+JFqiwJqCdErl2l5wlhd6w4qd+EUN9wDVDGyMMgTDHKWT49ZQgKL3npypjsYqABcH+9NAi8VhZMB1KTiiTXsldwrLk= 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=209.85.166.71 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-f71.google.com with SMTP id ca18e2360f4ac-82a3fa4ecd3so31816539f.1 for ; Wed, 04 Sep 2024 18:10:02 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1725498601; x=1726103401; 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=6I3dST8+MoKHYqYvFz2ut1hiMwzvB0RgU7lMJ2/L9AI=; b=KKfV7LJNz7xTXhYIrfKvQPl0E1IBq+kdhBNR3pciQNC+DbVmZtV6SJ5axIsoerEOG1 FeZbrgNSH0vrZxsvcYN6HorVaZk/A1feE/2gBBKgLVFejYaSulYXMBu3ztIolX7z/n1x lrwOJ4Y00GiSbG4DB7pj004Um/CJORHRwbUjxix0W7COMsCs2ueNlokpe02pe8ns8Y0r LBhseVLP482cQiAY8cZX9u+w3e2rB4AWygI33Xt3dUx5zcvn3HoPSOqg/gjG1CKoTJC+ H3lgu004wH4s18pEuDzpIvJ1PHDYRLOCe/Uj2kugygjzPqWlnWfXHgSx3mTcp5rRSejT mNvw== X-Gm-Message-State: AOJu0YyZHgqHzD2IO63hhGZKWEjoM7he62qJwpLCvi355Fp/aoeyAMuU nR0jaWUHA7yQfhSY+koBergUshw0kjpWek3yt22tRkhXu1OiCfAOzMHN5mbUFDEoQh4hzmwtgRN /o91nDUBP68Ddh+p0ZEsy39Yw9/dKqA8VvV61Vxp7iu1NP9f5cTGNs5o= X-Google-Smtp-Source: AGHT+IEybWdK12TSe059Yw/pItxTpeq0ThkIxvSqyKN6O1ER9RNd0XCAT9RItMPlNxz/PB85hL4cBn+fQ9mAkUfbGeBmFDHO5B/R Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6638:37a0:b0:4c2:8e08:f579 with SMTP id 8926c6da1cb9f-4d05e6207b1mr180680173.2.1725498601476; Wed, 04 Sep 2024 18:10:01 -0700 (PDT) Date: Wed, 04 Sep 2024 18:10:01 -0700 In-Reply-To: <20240904174537.317976-2-matttbe@kernel.org> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000033a734062154f335@google.com> Subject: Re: [syzbot] [mptcp?] KASAN: slab-use-after-free Read in __timer_delete_sync From: syzbot To: linux-kernel@vger.kernel.org, matttbe@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: c763c433 Merge tag 'bcachefs-2024-09-04' of git://evil.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=16b4bfdb980000 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=132cf08b980000 Note: testing is done by a robot and is best-effort only.