From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oo1-f71.google.com (mail-oo1-f71.google.com [209.85.161.71]) (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 41D443451CD for ; Sat, 21 Mar 2026 07:55:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.161.71 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774079705; cv=none; b=CVbl3c+1Ks7YGtvDJBv1o9A67UwAkOYVhgnRXKgPBMf6Bgl6T86xtpY7Ra1lA+fbojOVQQVTqrXcZ703fc125h2m9+N+aSOTbTS+sumZDxjDoahTYvvoXLe/ebgJdwVe7kuvIxq3SZ4zMWZaex54HSs99q56HKyyW6ZZfmT8b/c= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774079705; c=relaxed/simple; bh=wTPcTfACk1zlLQ4TUVHilaxWcHyBjiRuT4j54Gi74Mo=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=ZCcE9qRxfOHy3Bcku7lEDC/UR0gZN9yqSQzCReias5Q4p9xBPRabLoowwIMpePUQ7sGRRfnK9y7n3H5WYTiayUU/iY1XnTM9oGLTL9xBGd0Z2+OKDqTCZBDtofJyp8YDbYft1PWDEwG7oat0RCN9YSnFFRmcA3s2wBMAi6oUIz0= 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=209.85.161.71 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-oo1-f71.google.com with SMTP id 006d021491bc7-67bf2b72878so10322784eaf.2 for ; Sat, 21 Mar 2026 00:55:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1774079703; x=1774684503; 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=yjeW4ufptty46Pja/GlidxE1ivExSYH8hh6QiQ6WGWw=; b=GuFv60cGRk3De6ypI1AvmgmxCacUEvWpm7z3XBermDw2J2Z/xCz6bcICuH7qpH0bew dpetp1fZ6NLdAjX4GpJ8OlbH1Sqzb8owhMvHBHW+z7CIf0NhKuxDvEBnAb13FFQef6Iz kHT8TvrdFGuknDr4zWV45f92y9VEqwv1xihhHMaV6p9QIHj23q2NbP7cZVo36Jjo1MzB Hy94GwS9K+AWyp+xuXuYiXriL7dQ1Sey9Ji+syeAxzcQo7BqyxmusNlUj0CmY5pVxPKN sfK/Ejjj+dWlOc8JvehFpMlW92KajoJ7FrFg1/CyZu8kiaiJfvoU4bIYaP03LTt92OvS 5/kg== X-Forwarded-Encrypted: i=1; AJvYcCVxj4U5YzPdS8dSur3GqGgxYKQ3Pj7CUpAaDh2ynNaCI8fw+3y9vnoZq1DcAMQCL3SBzzyau58UaBdr9cE=@vger.kernel.org X-Gm-Message-State: AOJu0Yy7iMT67Fs5Qt0gNYyS2qHZxU6G66FsNaaj47afa+0DVDaI5hWe fgjdfi4cQ71wgNJvRK9eB6kU5z6y19yjOEaXGnMnzH/fKCQMaaYhtlTITrlTvwsMlvb3MG3+0rl N+wAZl+ETkysHjPZ3EgolHWS14O7FbUF+3pJurZDjh0c18pHTBSjxKsGru9g= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:6ac4:b0:67c:2dd1:f7a0 with SMTP id 006d021491bc7-67c2dd1fdeemr2198226eaf.41.1774079703220; Sat, 21 Mar 2026 00:55:03 -0700 (PDT) Date: Sat, 21 Mar 2026 00:55:03 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <69be4ed7.050a0220.3bf4de.0044.GAE@google.com> Subject: Re: [syzbot] [block?] general protection fault in bio_alloc_bioset From: syzbot To: eadavis@qq.com, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot has tested the proposed patch but the reproducer is still triggering an issue: SYZFAIL: failed to recv rpc SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) Tested on: commit: 785f0eb2 Add linux-next specific files for 20260320 git tree: linux-next console output: https://syzkaller.appspot.com/x/log.txt?x=17384d72580000 kernel config: https://syzkaller.appspot.com/x/.config?x=22bf3527036b9be1 dashboard link: https://syzkaller.appspot.com/bug?extid=09ddb593eea76a158f42 compiler: Debian clang version 21.1.8 (++20251221033036+2078da43e25a-1~exp1~20251221153213.50), Debian LLD 21.1.8 patch: https://syzkaller.appspot.com/x/patch.diff?x=13e00b52580000