From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f69.google.com (mail-io1-f69.google.com [209.85.166.69]) (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 BBB2C269808 for ; Sun, 15 Jun 2025 15:38:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.69 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750001884; cv=none; b=dzRzSvyJYiVTvZpamtFGf5IU+WpZTBameKr7CPsYjtRwinw1w0/fQUNdeLhz33HqdRubPxZqlb3G0oYx6Q3V8ogAXfdyJZQnHuY/ElxwhPOaf8HawGZp5nY1AAfHwfNxY0jkHHJA4pl6zUVtlqWur140ulUZWb0CP2VLOUR41ZI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750001884; c=relaxed/simple; bh=ijQOwQ9iLGs7bxEf8zhftzsVWohV2WJEj2zJYqNwyEc=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=nU5QJ+ONy7XhZaeXyKLbF6z2OkuSQ3sko57bnhpQaLXi6kPoB2dNbhzYMnjQ1drJmJuOT2BRAnQMBg5Z4oBTCZsRS/6MEm8Daoa7Bb5YwTmVBsbQIS0vG+gbd9lRW7aRHFT+QPSIwkeSMNvAVCm1QqkTZDbWH3DtYLd8GLfME7k= 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=209.85.166.69 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-f69.google.com with SMTP id ca18e2360f4ac-86cfea700daso389807539f.0 for ; Sun, 15 Jun 2025 08:38:02 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1750001882; x=1750606682; 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=ZIgiGfV2mhWTCwQ1ryP8MSJgY81toabb+Gz0Yy/VRSU=; b=aVPmeKSGUn90eM50G9+vzp3qLltHtnDp5DOg25CR5FO8CsagefnCmR+bT6IvNr2cRx dOAPGt24gpRQ1ZC7LM3EhuWpz1MSf92JNyLk05bAs1q+PF/slzCrUYH8Vq7LADlY1Y9g QDK0wXdPpOhvh52E2XONB/KVBjQT4/VWCPU6vH85m07vKZUObUDEQb0ElNxi0i8KnkKH z8RDbJLVOjAWe5wCT+qGOCKHLGbWo5lJpcpFaGiWErtsCHYcFeuqMz3Ac9vBbGS+Pm6p vQXpBSnnqaR8P/yRAwogd4DFlfvacSex84+OMYyY7ek5Ts2FhZD7Mh5HIb/3BL6zSObs GIyw== X-Forwarded-Encrypted: i=1; AJvYcCVTyKqfZGnN5FDwEDFK7tAeT2pl+QfJrqtzdCXmwC8e3m/qcSSN15tjTaAj+41zKuoNjBm3I2NqtVZsEEgoLg==@vger.kernel.org X-Gm-Message-State: AOJu0YwV9B56hweJd2kldcA2Uxh2bGNZHuMmmvPIPkGlANbWG/qkJsDm P0pY6iiYZL7torggfY9Pna1HKXf+nJRmk5n0TDfZB2wJu/N2/MIiuyryAywKd98gUOxxyimYSmg 9vGhf4YDju5fg72j1nU+f40qBEtaftCeyqrKQ94b4dPbcnaqc3oglExklE+g= X-Google-Smtp-Source: AGHT+IFC9XpgywAk8AlLteR10NiHvg63i5ZJ6Uus66jHEEqXnJxTErbs8tFA8mP5911mYdzHSbqOPuVfyRx6dU0ZRsWZSRME/3jV Precedence: bulk X-Mailing-List: linux-bcachefs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1985:b0:3dd:c067:97b6 with SMTP id e9e14a558f8ab-3de07c3ef6emr63225675ab.1.1750001881968; Sun, 15 Jun 2025 08:38:01 -0700 (PDT) Date: Sun, 15 Jun 2025 08:38:01 -0700 In-Reply-To: <684c57c4.a00a0220.279073.0015.GAE@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <684ee8d9.050a0220.be214.02c0.GAE@google.com> Subject: Re: [syzbot] [bcachefs?] kernel BUG in __bch2_bkey_compat From: syzbot To: kent.overstreet@linux.dev, linux-bcachefs@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" syzbot has bisected this issue to: commit cd3cdb1ef706a1ac725194d81858d58375739b25 Author: Kent Overstreet Date: Tue Apr 22 13:14:19 2025 +0000 bcachefs: Single err message for btree node reads bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=11b67d70580000 start commit: 27605c8c0f69 Merge tag 'net-6.16-rc2' of git://git.kernel... git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=13b67d70580000 console output: https://syzkaller.appspot.com/x/log.txt?x=15b67d70580000 kernel config: https://syzkaller.appspot.com/x/.config?x=162faeb2d1eaefb4 dashboard link: https://syzkaller.appspot.com/bug?extid=4908f37148402680dfec syz repro: https://syzkaller.appspot.com/x/repro.syz?x=10f9f682580000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=17ecb9d4580000 Reported-by: syzbot+4908f37148402680dfec@syzkaller.appspotmail.com Fixes: cd3cdb1ef706 ("bcachefs: Single err message for btree node reads") For information about bisection process see: https://goo.gl/tpsmEJ#bisection