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 E187A56777 for ; Tue, 20 Feb 2024 05:39:02 +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=1708407544; cv=none; b=fCEw9E6NBSzD9lWgqsiAJcNzLxS/xKs5J0oaZNPju+BraeQtZrsOZnUWXDB8OIYei1vHUcrlf6CCvDBdfWrFBEpaXbK0EOjrfy7Kqz3AP5KMRoknEWR+ZuzBKKgCWVbWKk752Ivvr/Rok2cJotft+8P209z9ia3fn4j9erQy+/U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708407544; c=relaxed/simple; bh=3D6cn9XjzHjFbMm3ls5qO6AWGUO8EiGBOnsyhAWwwdw=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=p/tVctbUxGLGvVQACWE740zR8RM6v9M/nP1Jeuh5QJ116sAHmYSjF/NR6idBPuAu24GToYPKD0iijLbl1wzNwdb8F7yUwaFYnVNoj08hiqJ9z0uxFj6JRcvR3CPf1wTaPVB1q/Gu1uR/PdrU21pN4+T9YH7OJAScynBkP0rKgAY= 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-7c7490332deso163284939f.1 for ; Mon, 19 Feb 2024 21:39:02 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1708407542; x=1709012342; 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=UzEimjTxUiPK8QlGUDIMCLBh+dSodnszw3pR8qbBUsU=; b=q6Jq7dYletXncYHJUyHq7LuUiAnX86NGlUkr9frBuzyO5MM9cK2rYPXb76sS9hf/cO WsH0n3MMcFnyPThwo2Qk2o9kXUiJPg/Ge1T5QaL+Kaq7+gSO4Ojr2D0q1ruULG0QgoRT UnLlcHsw7ZUVJo00ldMKGK3uG9rM4/ICW3rU5dagqJDtryC6ksnFBdAU8gDbQO1pDlPB HYoh4ixj958tZol9/k2akb25PSO7r69VX3kbxm67PPNlbxpF8fq4k42kCFnx+pDRFgKj cqVSw38JYNw4yHLTLIJY1iRkbSmeehagG8sz/D66YVXIH0ddMaEI0s0Rg61BpCSIU02I NpiQ== X-Forwarded-Encrypted: i=1; AJvYcCVZOTOQM2XmFCCzHBz+HCyP60+ph2lo3oaXxlCGN5k44zJdgK+4bGo16eyQDrRVnqwCzSwUO32Ivxm0XoD2+mM7IlXmyVNWZhwNmOiWppV04oK+vXNA X-Gm-Message-State: AOJu0YxG3Wvl0hwTL/qzAVnRILD4nHkrbOCZ1GTaitIPmD/JUBU5yxaH 9Jw3ryVeh6wiaixxkrKlob7C8cJ9a1WnKxtfWGIcvvau1OAPsVZlaLpq5yUVfQGouzxKLbrtEQ5 gLEJDNYDsNGlSKB1n3dzwkOsHRP2auTII2W/a/fP68r6kThhWKE/AQQA= X-Google-Smtp-Source: AGHT+IEOpIm03ZiZ2lJ/lHSHFI+Mm8U5WA8Q/IrAgn3qmmy4iCtGItZ/O8nuHuz2UprhExvnzs9gW9Vv5lJb7mKBrqgvWKGHB8LF Precedence: bulk X-Mailing-List: linux-security-module@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 cx5-20020a056638490500b00473edc29589mr271909jab.3.1708407542209; Mon, 19 Feb 2024 21:39:02 -0800 (PST) Date: Mon, 19 Feb 2024 21:39:02 -0800 In-Reply-To: <000000000000ae0abc0600e0d534@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000af682a0611c9a06f@google.com> Subject: Re: [syzbot] [apparmor?] [ext4?] general protection fault in common_perm_cond From: syzbot To: adilger.kernel@dilger.ca, apparmor-owner@lists.ubuntu.com, apparmor@lists.ubuntu.com, axboe@kernel.dk, brauner@kernel.org, jack@suse.cz, jmorris@namei.org, john.johansen@canonical.com, john@apparmor.net, linux-ext4@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, paul@paul-moore.com, serge@hallyn.com, syzkaller-bugs@googlegroups.com, terrelln@fb.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=1644f22c180000 start commit: b6e6cc1f78c7 Merge tag 'x86_urgent_for_6.5_rc2' of git://g.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=6769a69bd0e144b4 dashboard link: https://syzkaller.appspot.com/bug?extid=7d5fa8eb99155f439221 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=137b16dca80000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=14153b7ca80000 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