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 544E611183 for ; Fri, 16 Feb 2024 04:26:03 +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=1708057564; cv=none; b=pF1xGCX5N26M6MpBSob+ncIC7kgQA1KqJ793Qw/jdZelpcBgY6E8wI2zPezaggGNN9FgULWkWoGpgeDw/YkFjtAON3c5Mh52vrSz6pImC+MbNRivgXs7Nf1ES2FCZNEf7BGsFISr7+26tF07K09lIbnZenUVAMh0gFKjs4FPct8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708057564; c=relaxed/simple; bh=g8AG7UkQRdnemdoxHInzP3dqX7eqW6drsRgVT5oBlC8=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=CJASLLBnhRi3ra2liBjo9PTDc3bNKv9N1S+/5Gw/4NY41yWXUpPkPsPKMMo6nx4/8SOZNxQrpMyqbpE3ygKxhCn4ccYjJwCCkBqrBpoQYVxvEJmhhEzYWjc6R+7vO2s/5dLio5RF2pD8paKcpHXJNiUYmyMwprIaFWf2tKouDxM= 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-7bfe777fe22so114546439f.3 for ; Thu, 15 Feb 2024 20:26:03 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1708057562; x=1708662362; 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=ysmM52JwrybNyva12P9uvTW/b3Xdtttj2bNX5IRQUto=; b=dqWHX9+mTb/AviMoRDqEz2RrYIxcjpe2QGm93fbGBbBfXAlljvMHgYTKkuz5WEmLM9 ZyQOrCgsIe9zL7T+ekzUQ4PkCLQlX0A0flzzQrjGjzSuADVO5BVa+mAKZ7uDXjp5r172 NXar9STaz6fOQ5BOahwgaIm2okAxw+Dk2JK9GHgqe1LXGUw/LHn7mHMBcYW1sYgQtDUG nXj7j06/C0LCIKn4qZcF30Q4Qzys6S1cMCQV1QEwqeX9S/Eiaf2VaCkeyot1BaLSli8+ YNMWW752AGdbJtPEDOJ2i/I9wgnOwPIz7ZocOYIUs8yDYc8/4tMM6ApEfI1Ju8kNZLcH V+/Q== X-Forwarded-Encrypted: i=1; AJvYcCXN3dRrn21t4GgMZ9U3J8wuoTfQr9dqO0wHbmFlb1PxUcNw/5a0dDI7E+scX+GORKIfGwcL1i9o4VmMI27XufgMKP0q33wBXmHxOanX X-Gm-Message-State: AOJu0YwOMV5HXkfPp/1NTxx0hSzu9js9oO77+CvfPrTQZEMyH9it/GXW d1GDR5LXCHCOWEdAomCs+GmdeDeOmvn46ZambQajhxaOmeqAp6blja+sE4Eg2aRr5KSNtZW+mOl JkmSntDEVnouT1jWwuthNXZJmDiqcuzPHB66Wd2VZVRSc2XSfEYu+l6A= X-Google-Smtp-Source: AGHT+IEORclVQ4x+Nx4CmS6n9gzeKsX9MnOQSpvMXAdae3fLjR7MjHNlSNaAod+B9RLEut/yyb/auDrZI8CBMXJnk4KGPpsbDD7S Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6638:4905:b0:473:edc2:9589 with SMTP id cx5-20020a056638490500b00473edc29589mr33539jab.3.1708057562542; Thu, 15 Feb 2024 20:26:02 -0800 (PST) Date: Thu, 15 Feb 2024 20:26:02 -0800 In-Reply-To: <000000000000d8f8c20605156732@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000457fc50611782483@google.com> Subject: Re: [syzbot] [ext4?] WARNING in ext4_discard_allocated_blocks From: syzbot To: adilger.kernel@dilger.ca, axboe@kernel.dk, brauner@kernel.org, jack@suse.cz, linux-ext4@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com, tintinm2017@gmail.com, tytso@mit.edu Content-Type: text/plain; charset="UTF-8" syzbot suspects this issue was fixed by commit: commit 6f861765464f43a71462d52026fbddfc858239a5 Author: Jan Kara Date: Wed Nov 1 17:43:10 2023 +0000 fs: Block writes to mounted block devices bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=13e72f42180000 start commit: 7ba2090ca64e Merge tag 'ceph-for-6.6-rc1' of https://githu.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=ed626705db308b2d dashboard link: https://syzkaller.appspot.com/bug?extid=628e71e1cb809306030f syz repro: https://syzkaller.appspot.com/x/repro.syz?x=111acb20680000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=112d9f34680000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: fs: Block writes to mounted block devices For information about bisection process see: https://goo.gl/tpsmEJ#bisection