From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f70.google.com (mail-io1-f70.google.com [209.85.166.70]) (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 888B01E502 for ; Tue, 15 Apr 2025 12:31:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.70 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744720278; cv=none; b=AG1p6DZHw+KwRdhKp7gb0f8YmqyEoqqtnzlbkPGixZTQN8aCvTIweoMszTbX9nFpmXyMieH/ofchaBgnB59+g4Bhvyeoozk1oNEVIk7wkuQelGx/7MWbnOcr7kLf+JJtDMWCPMGtXzucq0ShV+FtPye+JOwSfUuHW8Os1VKVM24= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744720278; c=relaxed/simple; bh=ifkq3IFKI+30qUjmUbiVsTQNNhFdD7SNZ3D1YHHaKqI=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=iHYE/z9GZr+TB3lH+SZoTeSo6clkGTcAkdwrrfIdR+iEJ8Th6qmMdg0CFkL8c9+jVgDzTdDEV2jLC7sAftuZoqlCTIMIkVTu92jnnNyULsP7zcAy1C6wffRo2m+7yDn/5GyoDfZpnaT4m7igLw2Dya74mqlBjrnnslhW9hB8/3o= 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=209.85.166.70 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-f70.google.com with SMTP id ca18e2360f4ac-85dcaf42b61so1175496339f.3 for ; Tue, 15 Apr 2025 05:31:16 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1744720275; x=1745325075; 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=WF7/XGVW4fHNYhHKbvnD4qTXFrjTjvW795/lGmkO1lo=; b=HrFkF/EM8Ag8enjiTVTyzQK4Ci2r2Cgzop3IqH0Lgkn36iwDJCqdLt2B87pI7tsULY wfQy8W+tGyoOFxwfCzAbhqYrRfl0k+1NpEvQJA37MLZYDcAYlYjHa3OYtay0TIL9yVFL qjOSpDYWeD6ub10zoAf06krFEQYfMe6QVlXYRBCXZ44hPvqn/JiZL0yOE1agNYDBvCXV 0sOamFxQASeL7i9ACac2a2gExULPR1XdYG9wOm4NMvFhCKtLlFnhg2T6keYK0S96v3HW hYggo/CLl83UcUGsfyyy66yATDFlTRIbCaCreBKgNRQuLhtJkPfrGfmcWtmSv8VGLWfq 2SXA== X-Gm-Message-State: AOJu0YygwbiO1lD877tWbCxMHlJRqTb9U+bmP4gOM8vfP2BuvMDbsbfF gSx4Fb7dNi05gUPhfUHmBJguOrKv7BO46aSMixrtKoSd1DBRuDilvfOz3T8UoOjbNd9NhAq3U4M 0Z+VFrziOmZQRHuy1aUvP2P+fiB50dKstokItn/b1yqxgqAIymZkt5AM= X-Google-Smtp-Source: AGHT+IHlDKFHVprsNBZ2vmT/ublOTcj73sYtCmFH+gaor+jhJSQhjhkG0LbIMNlcM4I1pMWomKmS5FRAALr3M5xo6FB0EhVcUOcL Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1888:b0:3d4:244b:db20 with SMTP id e9e14a558f8ab-3d7ec265c11mr150025525ab.16.1744720275565; Tue, 15 Apr 2025 05:31:15 -0700 (PDT) Date: Tue, 15 Apr 2025 05:31:15 -0700 In-Reply-To: <67b1f949.050a0220.173698.000c.GAE@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <67fe5193.050a0220.186b78.0001.GAE@google.com> Subject: Re: [syzbot] Re: [syzbot] [bcachefs?] possible deadlock in get_partial_node (2) From: syzbot To: linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" For archival purposes, forwarding an incoming command email to linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com. *** Subject: Re: [syzbot] [bcachefs?] possible deadlock in get_partial_node (2) Author: kent.overstreet@linux.dev On Mon, Apr 14, 2025 at 12:22:01PM -0700, syzbot wrote: > syzbot suspects this issue was fixed by commit: > > commit 3a04334d6282d08fbdd6201e374db17d31927ba3 > Author: Alan Huang > Date: Fri Mar 7 16:58:27 2025 +0000 > > bcachefs: Fix b->written overflow > > bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=17e4ea3f980000 > start commit: b7c90e3e717a Merge tag 'x86-urgent-2025-03-08' of git://gi.. > git tree: upstream > kernel config: https://syzkaller.appspot.com/x/.config?x=523d3ff8e053340a > dashboard link: https://syzkaller.appspot.com/bug?extid=725322cc4ff5c53abfac > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=137c1fa0580000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=12e0fa54580000 > > If the result looks correct, please mark the issue as fixed by replying with: > #syz fix: bcachefs: Fix b->written overflow