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 5FB474A3E for ; Wed, 8 May 2024 04:59:05 +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=1715144349; cv=none; b=QcCTbbNeUE2VXB32g7AYxnKf95fFaYvUSl01Qp9MjF1w0gtImnQJv/Ssrcf7VqV2rWWXaXTTRJLdW2+qIy5aSW3OfGLO2EszNetA2ixU/oe8O0is9vAt8hyoIIDqteSPuxrclidpfTGtZcnX8Zv+NbkarSy5Ko/Tp1siTYEvXRk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715144349; c=relaxed/simple; bh=grguybPX+h2UCon/cjSOa+mzA0KlDjT4Z0Lej2+UKKs=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=RUSGI9oud/ZUHcO3F0g2kx6fMk6BOFJIS61C/axBu+1cxRCSKDShQoA/Eq5f0SHVbPD2rzfykon23bXEUYKTta7Xz7fBtFbLNooRn4Ngxmzugg6eatKDMybHGDD2+/F4gg1d5FX6+VnUVOZbMQSE7Uj62I3jWoah4N2M9lRFEGc= 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-7da4360bbacso495298339f.2 for ; Tue, 07 May 2024 21:59:05 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1715144344; x=1715749144; 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=/+fjCTSoU5FfUWAA20oSxRWPOgaxuApk8TbKtRkB800=; b=VuRnrIy5APA9FSbbReJefEOwUvSydox4vyo+8MoSqFDztRDiAB/2jpdUQ9NZVUDybk ZS3yDyVhfJnceAI1dCkUhyYbKR+eND3iqvvzfXkhGAQAfQY4CxKm7wShQXMNgFHhYD1h fvL7gos5J8+E31qlvQBQRzTrdglY422viGjuIrPqSb8E5TjbBzIIcWm8iQJ31Hser9wz PF4QG+Rcb2C2eQSQLbOsNx66j9lF0z9z50O9jYzG2PmuHpF/TVY0GRaWQWhPAFT6h09o sNVysDOflTz8GWpUHnvMnjvq/1cFR8km5DalFJ+LMNLtRVRO5fI5C8+bVzU9gv1ThKYM 86rg== X-Forwarded-Encrypted: i=1; AJvYcCWwUmIdr7hhyTASHQSqPKfNnZ4GX1v4aAZB4K95txSMqV7LeS5+svQ8CPrl0oYwkb3XNf7aCz+dudmCnhwUQWnBkNiExOiRuNQafqNogA== X-Gm-Message-State: AOJu0YyXLvW25HL2Ab+9QVO+9XjZP507LdseyALCf0zzceD/Od59bQp4 UJDirlS6Dq6b1LFpEmev4wQalrF5Y+PGE+/VtVIhRaKqRk4BnXORfSBQPBT0Rl6cK4DXfXglJ41 EdcEHdfEMl5rVMUYvirnrRULXwVczqVWajUWMGfVGmJophAmfDZC24SQ= X-Google-Smtp-Source: AGHT+IEvpfUKYLFR6Yt0QR5x4KvFKT/3f/v/oGP7ub1t1z3lYGWgIabF/NIxLsvTG2D6jXzDlmXD9R+tRGTWmddwCniMs6ACFlAW Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:2194:b0:36b:3b10:7425 with SMTP id e9e14a558f8ab-36caedba2cbmr263145ab.6.1715144344615; Tue, 07 May 2024 21:59:04 -0700 (PDT) Date: Tue, 07 May 2024 21:59:04 -0700 In-Reply-To: <0000000000008160ad06179354a2@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000006650ea0617ea29e9@google.com> Subject: Re: [syzbot] [bcachefs?] kernel BUG in bch2_fs_recovery From: syzbot To: bfoster@redhat.com, kent.overstreet@linux.dev, linux-bcachefs@vger.kernel.org, linux-fsdevel@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 03ef80b469d5d83530ce1ce15be78a40e5300f9b Author: Kent Overstreet Date: Sat Sep 23 22:41:51 2023 +0000 bcachefs: Ignore unknown mount options bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=14fdf9a8980000 start commit: ddb4c3f25b7b Merge tag 'for-linus-6.9a-rc7-tag' of git://g.. git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=16fdf9a8980000 console output: https://syzkaller.appspot.com/x/log.txt?x=12fdf9a8980000 kernel config: https://syzkaller.appspot.com/x/.config?x=d2f00edef461175 dashboard link: https://syzkaller.appspot.com/bug?extid=05c1843ef85da9e52042 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1464ea2f180000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=130db31f180000 Reported-by: syzbot+05c1843ef85da9e52042@syzkaller.appspotmail.com Fixes: 03ef80b469d5 ("bcachefs: Ignore unknown mount options") For information about bisection process see: https://goo.gl/tpsmEJ#bisection