From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f197.google.com (mail-il1-f197.google.com [209.85.166.197]) (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 14DBE139586 for ; Fri, 3 May 2024 06:18:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.197 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714717088; cv=none; b=tSEkCKHJbpH7B+nCgpPWNK0XwErzeIJ3TsQHYKACboLqpt+0VolNy2FHAcOeyEcLUP3cp9V4O7ehUxyHQb/oD7ZLuAjEjktMFChQjGEh1+VQ/PVSMDcjq7a6Szb6lKZ6W+plv0VCjs7bg8n8ERaBAfPhQIYrflGBtvxNZ5UKcXo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714717088; c=relaxed/simple; bh=aEEEX8bGzekyicX2J1VZkc93HVVbjjNiDhTsEMtYrFY=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=JVyPZ2s5/Wra2EzSROFFDUT28rPVVlrTaDa3gW9b4GcNDUJYl9flUkJEzQEijlDHwlLUHrRhu97cIXIPdXHNG/q7gRgbfsonh4GBLhmHKeYb9FAh5fXzdD83oB4ueE+I8iYD6s4yTTGr8OX2dNxgdj60i3reworCXDSgm/RCeRs= 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=209.85.166.197 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-il1-f197.google.com with SMTP id e9e14a558f8ab-36b1fda4c6dso90034085ab.0 for ; Thu, 02 May 2024 23:18:06 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1714717086; x=1715321886; 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=nX7vX7Zd+C8yCjAehdMFvbISFNkOBbU/CK5loF9oZgw=; b=Uv31kuzie2Dfib3osavUwowl0/LlowJ8W8znWB2UlSw4V8s2bxGPK20Lm+TO2CNvyD dDEZmMW1y0Btfz36A1hujKTJ3nHpErpd7uzQGVI/GCLBtRi9nUepRSz1ScyP3ee4rwyn lHPxupmeOGtqZ5dl1PSSC10u1cNryW5YoyEKozTMf5eJ+dIsb12lp3mml4ksLYnfNJ6q OirS9PUx05JVxUeyPozqdBpdTPWjKxSYPwF3AH9GbnWnafNhIgMhERNJ+MNYTnyFFzRr 95WjJSeI8Klu3vUARYh0bneYO03b82OwFg9uxoZ6h55MMkHX5F7KjhOrIc62tWpKYEwc 6SUw== X-Forwarded-Encrypted: i=1; AJvYcCURqQU+5dnkYVoNdKjxqucWvJOnb0B1fx69q5DymEljSyFQsdHInJty1hhPUbD6LTXvRu0Xxzxu0CdASNsra4/zBuJmUU0fhyi2A9md X-Gm-Message-State: AOJu0YwiJHahUHHtLcQyeLWBGwhCmj2xwB/9M26vds4r+WloSFxcWJeV zxbPnU71leE6gTs5FtFRK8cW6BVi+Vgov+ysiCDayHJEUrsnd3skrC2yVGd60UB++oRCKCOgs8f LUhvgLokmQ0LZDXqHsgoC/5DzedtCnNOr947jD63FM61EQEV42Zu74FM= X-Google-Smtp-Source: AGHT+IGM2IrL/D4YOCUUpI0zJUlZDWjDcMG4u7Sj9XBbOlboUBNpf1/RTWsEaBp5xcOHaVFPWwNa3JfcPPWkXZS5cMJ2O+7qInsM Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1c02:b0:36c:5520:9597 with SMTP id l2-20020a056e021c0200b0036c55209597mr72685ilh.6.1714717086281; Thu, 02 May 2024 23:18:06 -0700 (PDT) Date: Thu, 02 May 2024 23:18:06 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000d18470061786ae7b@google.com> Subject: Re: [syzbot] [iomap?] WARNING in iomap_iter (2) From: syzbot To: hch@infradead.org, 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-and-tested-by: syzbot+0a3683a0a6fecf909244@syzkaller.appspotmail.com Tested on: commit: 5875772e block: refine the EOF check in blkdev_iomap_b.. git tree: git://git.infradead.org/users/hch/block.git blkdev_iomap_begin-fix console output: https://syzkaller.appspot.com/x/log.txt?x=109d76c4980000 kernel config: https://syzkaller.appspot.com/x/.config?x=3310e643b6ef5d69 dashboard link: https://syzkaller.appspot.com/bug?extid=0a3683a0a6fecf909244 compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 Note: no patches were applied. Note: testing is done by a robot and is best-effort only.