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 325B41B2EF2 for ; Sun, 9 Mar 2025 09:51:02 +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=1741513864; cv=none; b=XmU/jsfkKAaM3TX8APuTtszLkzV71wKK1fMlKeAw+LefP3osDEK5eU+GhQtWOvIW1SSXsYd7mwyPYEad6DH+osbDdLCeRt41HY/tPBo9mudh0ZCd3ueLZSfq58ps+3qwLVmAakAfwn5Jp8gszCZXE0jfXuHM6iS2iWOhE+nOVGc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741513864; c=relaxed/simple; bh=G8aqMWVSaw6yzkbrIolOTk+kwZj499uEpYCtfFb/mEA=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=pUXrXKDySf6LoQjIrX/ijuUlGb0JF4UVQwTZh6hjomhF9JVdzf9uvnIEe9ebXSnFPe7bBYfti8JHEndjVEVEqZBzv52Nnw5Q4UtpeF11zL3YBG4B4YLmThaa3bG+qSJfVRhxDCBeMzrgoVmowwNY3NGORlQoWPQf3k3A6WZareM= 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-85aec8c9633so675034939f.0 for ; Sun, 09 Mar 2025 01:51:02 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1741513862; x=1742118662; 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=vobFlyI0UQEeXRjeOzCF8M4VWtXlPFUwz8UDJwB2YXU=; b=QGnWyL/KeJS6ag7VWNIseV6ghhXeJdUeiZMFgYlGGtPbJN1YUpcuWimzlr+cOykdCc LkbJFz34qEY/tVB0GKub9m2tGlq7scj5ILe/30uiXc8m2WUOgS7F6ImJ10x9fCpDmjsr Gkuz5pwXxkFP/lp2ks4v7J8q57TwGa1ONKQQJGv0YSrm5EZd66/63XYTtxukzZ8Csgz4 vZ+zPWUsZiOcuxkzUUotakhDuFptkdIj3hIUZiD4/AGZxuGo7nx1mViwbPsbjAFUep4P ZeY6khjy5x5vGkdsDvjak/1lixLv51O0BeNUr0jh5hKXsdoZju8/KtvKfgbiGdigxdxq xOFQ== X-Forwarded-Encrypted: i=1; AJvYcCURfzpJ/dtihjCLWJcsOYdcBUqlUWZAQfWK/d6Od25QDDA66yo/cDkqftt1F9v62/XmUNV3qD+FhtQZzlQ=@vger.kernel.org X-Gm-Message-State: AOJu0YzUhVvDik1Rii+BO7RbwIsQv9xAsGiW9Og9ZBs6vwVGACLUn4t7 xgXFn+33NLBVyV+P9NoeUHGe9e1MW2bGDrSYgawdo5ARBXTxCAn/KpluC4rTIBAkxX488Iwqo8p QoXD2fsaZQXwB6Lz6473ZZvsJ/TuEPy4PliFfg3pWDn5onADMISvc8bs= X-Google-Smtp-Source: AGHT+IH15FrsK1lvK/QpLL2NdAnSlTXlBCmUpSXbTz7TEE9K0VG2GwGeFTO/nm6OCVtT3bzbA4pXgWAOQQStsslHOsRXO1QkOuJ+ Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:198e:b0:3d4:36da:19a1 with SMTP id e9e14a558f8ab-3d44193ed4fmr135204135ab.21.1741513862338; Sun, 09 Mar 2025 01:51:02 -0800 (PST) Date: Sun, 09 Mar 2025 01:51:02 -0800 In-Reply-To: <20250309092120.3184-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <67cd6486.050a0220.24a339.00c8.GAE@google.com> Subject: Re: [syzbot] [efi?] [fs?] possible deadlock in efivarfs_actor From: syzbot To: hdanton@sina.com, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-by: syzbot+019072ad24ab1d948228@syzkaller.appspotmail.com Tested-by: syzbot+019072ad24ab1d948228@syzkaller.appspotmail.com Tested on: commit: 1110ce6a Merge tag 'mm-hotfixes-stable-2025-03-08-16-2.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=14541fa0580000 kernel config: https://syzkaller.appspot.com/x/.config?x=afb3000d0159783f dashboard link: https://syzkaller.appspot.com/bug?extid=019072ad24ab1d948228 compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 userspace arch: arm64 patch: https://syzkaller.appspot.com/x/patch.diff?x=103ad878580000 Note: testing is done by a robot and is best-effort only.