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 023AA1DF759 for ; Sat, 5 Jul 2025 23:32:02 +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=1751758324; cv=none; b=N3IVps1mv0uCdVPsgm49v0P/OEfToAUtn2Bh0ymW0qotPg7QDW1ypKaNyfGg93u4oFPwrrPSfO7DydqJksJEZCaJStlogrBxME3sYaz9F2ufYRs0LRGQZiBpIh2dkaRsAkfvyIx6++nD9+dS2KWEu1pqTa1i/W+BzB9RbbFDxlE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751758324; c=relaxed/simple; bh=Em9yf18A68eCC8P9oxRjSvOyVdLPOXhh1D9CXnveERg=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=Jd5pG+Bc8Tdgf2vFS5Nkqm6nR5QA7FZIvsxlZCV7HKrYv/CBX9QGRg6u+KdZKDL4mW+0qJo6R8HOYKFDCsCN40yIre0gr8XjsX6MzVjt6lcGU4Oqiq8Air5Rgx5uGnoJP79ST68UW1OwfTTf6VdWrIwTQz1d2ZiJhXsGIMTDZ7s= 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-87326a81ceaso248067239f.1 for ; Sat, 05 Jul 2025 16:32:02 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1751758322; x=1752363122; 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=UVZ14MoJza4vU2EiVLINHt7Z8gTvw6jQpGGYiyy39sY=; b=Xrvkho7PsamEOMf2k8Sk5Y/8LA0+5NJjPi4oOT0lFo1ghx+BcPpzk04xM/oEJKl7pc leHUIrq/b6sXs1iD3ODHUANLX/Zw6N1mwoXaR7K4oHFNvOL4kvx1MehUzgK3R9cxGGzC vJtNMAepYbqydgmLLHu97yqaBuqCDI/SP9S+N6kJPKPWz26cD8ED/+hfobvEDM5sObQo 2qCiqjniTrO8G/jV9xSh38fL39/LwojfGMVIYrNHjZ0KpNGFSsFxY0t0cnYY+gUHV9s6 NK//XvVTgiUeYefLvqdMVFnG+g0y6SHjKhw66tLVCY+ZDe7aXNRH2sZp9JpAFPTu1NOX 0h+g== X-Forwarded-Encrypted: i=1; AJvYcCW2iQjUJOEPL7XX87MELdYtd8/8OYdCEQybJFCP18DF2A2TZNDW4GnA9pYuP4KiCHLc8/XqvtK82vKwLQWegg==@vger.kernel.org X-Gm-Message-State: AOJu0YyyM3yZgZuaHs2OLsQbsUgYtPxen3JqJX5+aemtdKmRy3Ozvhsn LbIcqT5mPIqMglZiGk+LFy1ElNC9xLCLy9X9XL9QDXq5YBIEdT/zaDctrKGhjiS/YrSIBwTHSJI S7j6vwMGfOUR2qxZ6/vSC5Ea/mosuXdT4s3KPPtCyH1V6HY+/xOSWDQ+5fPk= X-Google-Smtp-Source: AGHT+IGlmyTk8yAgnn2pPtO/Zu9wAZCxjMrgHMjacxEYVyRgm2IRPvdh7sAOC7olTGBj6HsnZDgEshZ4dkf1B+hJxy5tNNvT4dsb Precedence: bulk X-Mailing-List: linux-bcachefs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:198d:b0:3dd:f1bb:c75a with SMTP id e9e14a558f8ab-3e13485a02emr61796395ab.8.1751758322137; Sat, 05 Jul 2025 16:32:02 -0700 (PDT) Date: Sat, 05 Jul 2025 16:32:02 -0700 In-Reply-To: <686611ef.a70a0220.5d25f.0833.GAE@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6869b5f2.a00a0220.c7b3.0050.GAE@google.com> Subject: Re: [syzbot] [bcachefs?] kernel BUG in __btree_trans_update_by_path From: syzbot To: kent.overstreet@linux.dev, linux-bcachefs@vger.kernel.org, linux-kernel@vger.kernel.org, mmpgouride@gmail.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" syzbot has bisected this issue to: commit 0803fa689bb9eb8d01867808b886a26e76ff1690 Author: Kent Overstreet Date: Thu Jun 26 23:52:42 2025 +0000 bcachefs: -o fix_errors may now be used without -o fsck bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=161ca582580000 start commit: 50c8770a42fa Add linux-next specific files for 20250702 git tree: linux-next final oops: https://syzkaller.appspot.com/x/report.txt?x=151ca582580000 console output: https://syzkaller.appspot.com/x/log.txt?x=111ca582580000 kernel config: https://syzkaller.appspot.com/x/.config?x=d831c9dfe03f77ec dashboard link: https://syzkaller.appspot.com/bug?extid=8deb6ff4415db67a9f18 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1311d3d4580000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1770f982580000 Reported-by: syzbot+8deb6ff4415db67a9f18@syzkaller.appspotmail.com Fixes: 0803fa689bb9 ("bcachefs: -o fix_errors may now be used without -o fsck") For information about bisection process see: https://goo.gl/tpsmEJ#bisection