From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ot1-f69.google.com (mail-ot1-f69.google.com [209.85.210.69]) (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 8ABF93B3897 for ; Mon, 23 Mar 2026 15:19:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.69 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774279143; cv=none; b=sKwACSAqReDCBUQY/OByKetjmfQcR6PbX+ycLJJwLnY+ZXsXE5Fj5Ziw2Ohgjoh+1hoEBJK/onYcMxyJLRdZFehgg3ImfvcYGbkqTa10KtskM7jYyoc3BEIwFIpG1SUDBrF09IH8kyp5pPv6Mw4HQCEGYbVi1adOcOxDBI199Q8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774279143; c=relaxed/simple; bh=VVJBS7Ndm7M2UFZxdwt/ix54OGHSZNMfQljOMt0Wh2k=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=O65vIHAq64ry+1nXKqYIz+NtLQufBEWbd1BUE0wV21vnasg7guVkT7vmM34VGstlwzPkQB6P3TpyzSV/AwhO346M60ZoYlxWeul3lSAUniJn9AizI3s1tfYk9rYZCq1o8kApk6PxAOXvp+lRlB+sggiShFpP8jx1Pw+uOg2AWc0= 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=209.85.210.69 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-ot1-f69.google.com with SMTP id 46e09a7af769-7d7f7164b12so18189898a34.1 for ; Mon, 23 Mar 2026 08:19:02 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1774279141; x=1774883941; h=content-transfer-encoding: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=wA5m4MGEoYwjydOeY/anSc/nadPkiL/BMeot/RULQVg=; b=LdhPmmXhNJQaBjMMti9WDBKDSBrQfCIN6mu3shVpv8VQprp96NngmO0r0BplRYZb1K iSQ8F+Tg6gsdvzE9g8EhZ6I9/sCdkZqUmJwRwuamjP3Q0DNteqH5TanBUOFTycGlYD8f Lkpzh970Np5yLhQ6xungmzjrlt0BUNvB/lmp2sQx+yRF9zLZDeT7qixgj9P2o3+czTPY x7bSdUiITwvAnPkNE9qBN0IaA/H5DXRUWubTklBl/HPWXnb3Enl7AcpJcQUVJyvmg6u/ cLMX6Uz/wyhSArRwUJKT5+ydNlQybab8WM+K3FLDFAnDf10jrLrSHFvyaIoAsAxPvqLU je1A== X-Forwarded-Encrypted: i=1; AJvYcCVTDpvtpzEBfhYeFuyLxW+C+S5P/hQj52LedSecK53RGBM1jKyro/WjwLfiYR9sVZtsBW/taEuEgMTw0iE=@vger.kernel.org X-Gm-Message-State: AOJu0YyD7xj4/WYiydxyJdL2HZf7+5U4wdYlZG1LMtK5O+UPkIn/vh5l /UxSeQDJGopXcKXKRzs9mgmgWguEdVhOe6RuRT7Iyc2ngLRDM258c7gXtH0J+mN6wfw+AhJDRIB qSTYIv3iQqqLG9FMqbMsl4EBADQPlJM2Z4lRNCwadBUDCuukGOZAe3ZCJ2yk= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:1a04:b0:67c:1d0b:d652 with SMTP id 006d021491bc7-67c22f93b6fmr9120672eaf.52.1774279141552; Mon, 23 Mar 2026 08:19:01 -0700 (PDT) Date: Mon, 23 Mar 2026 08:19:01 -0700 In-Reply-To: <20260323-nieder-blenden-fdae2cc3cf38@brauner> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <69c159e5.050a0220.3bf4de.009f.GAE@google.com> Subject: Re: [syzbot] [fs?] general protection fault in __umount_mnt From: syzbot To: brauner@kernel.org, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com, viro@zeniv.linux.org.uk Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Hello, syzbot tried to test the proposed patch but the build/boot failed: failed to checkout kernel repo https://github.com/brauner/linux/tree/vfs-7.= 1.mount on commit 14594a141c760dd4c462b38d73406e1b48e44b84: failed to run [= "git" "fetch" "--force" "--tags" "f622b72ecc2091e74994c3e0f0d417a3c44b5855"= "14594a141c760dd4c462b38d73406e1b48e44b84"]: exit status 128 Tested on: commit: [unknown=20 git tree: https://github.com/brauner/linux/tree/vfs-7.1.mount 14594a1= 41c760dd4c462b38d73406e1b48e44b84 kernel config: https://syzkaller.appspot.com/x/.config?x=3Dc584910d0d74158= d dashboard link: https://syzkaller.appspot.com/bug?extid=3De4470cc28308f2081= ec8 compiler: =20 patch: https://syzkaller.appspot.com/x/patch.diff?x=3D11abacba5800= 00