From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f199.google.com (mail-il1-f199.google.com [209.85.166.199]) (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 2C16377F11 for ; Sun, 23 Feb 2025 16:29:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.199 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740328144; cv=none; b=nfdebUjBxGQiTE7paRmkDOPFQe++Q877y06OvrJO3sjs0Xv5NBSQQ+V1aadfHXOfUPReDW0QdWCLXPhRvLKP/DWMAnQF5x3gz1gqIZqIvc4Dln6Da/fhRf0+e9/rkrK4R1chsYXOaDXE/e+ndr2RgfuA/VRCB2SPuFaINn8N2aM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740328144; c=relaxed/simple; bh=BJJMIAODFBZ2zV28pMTXGqIeFv9HDdzI5mGygrT99MQ=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=LlxDBTAjtgZaovsKA1eZkMHGp/I5snisGS0893ZKy6+MhaNafAyhWQ+J8sCgJVOIsetQOUf++hhu3Qf/p0nTNWfshP/lYLGh45FZRnRnOM0MJFAW+GbygMtfCZAQFq30HsmNrT5cNowjHW0M39RcfT/C6HvQT5TaZ++3kfRn4Xc= 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=209.85.166.199 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-il1-f199.google.com with SMTP id e9e14a558f8ab-3d2b70f5723so75502485ab.1 for ; Sun, 23 Feb 2025 08:29:02 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1740328142; x=1740932942; 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=qePKE6DKwAycNvqydZPkWZJjbpYUhcvm8VYZZd2e7n8=; b=kGDqathlN4AZp25P48vMgJFsyd/U2rFr2X1+/7iGzwKIjLuyain+PIcvQXyW/HMcaO 1PB+eNZwh5JCdxxHRf2BauQ3ZjbAXU5JrZBe5YsH0SBkjzHlIBLk/9XIUC5lDE9wLkVg /sTBLeCCcmAzh7CHR/OAGaBdRiFyxNhh3arIkMd61qs3nIqCHRm42hsEl7STa58kaGrk H9wlwjp0/V9Ne4ke2YuVrCnZ8+EOfVVnzu+U7a96NVzvHxpbINPwvZ3nE8KbxneUofTV WXboxRa4oqaCUDwtOqVPjPSXAV5y6KwbmHVPnWQrjb5Q3zUe1JB9rtYnF44UgMr+8y2Z MWSQ== X-Forwarded-Encrypted: i=1; AJvYcCV1vxg2IsCTQV55Tz++vh1+EE2AyZcryrgfkhjKKvZOvGUGWq8X+yw1rWbpSPEsWLc5VJnTWM9oY5o=@vger.kernel.org X-Gm-Message-State: AOJu0YwFtIJHIjpsm+2knrBO7/UcROPdQ0d7NlV3TUmXVNVMO6uBeCjJ TX+kVqaSnsoNRmo9/BhvL+6HOuafmJhP7msOtCV5icGFc//DFPrnS96ESVJLBJ2oQ6/G///U4QU iFfVEpEVEvI4+V+Jw1YpKQglqlWcvZflecCk73KdvcGo1FVvuphlgMCk= X-Google-Smtp-Source: AGHT+IF6ncIokCXD/xSm4YeShFCIAC7B7m+EQVnJ7HuY8dQfDkKW8DFwMJjcCjPOGWK9RChupBmxaF8xlmmMNx5tXa4n6XlTSQkl Precedence: bulk X-Mailing-List: linux-efi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:3092:b0:3d0:21aa:a756 with SMTP id e9e14a558f8ab-3d2cae4c215mr112255575ab.5.1740328142383; Sun, 23 Feb 2025 08:29:02 -0800 (PST) Date: Sun, 23 Feb 2025 08:29:02 -0800 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <67bb4cce.050a0220.bbfd1.0032.GAE@google.com> Subject: Re: [syzbot] [efi?] [fs?] BUG: unable to handle kernel paging request in efivarfs_pm_notify From: syzbot To: ardb@kernel.org, jk@ozlabs.org, linux-efi@vger.kernel.org, linux-fsdevel@vger.kernel.org, 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+00d13e505ef530a45100@syzkaller.appspotmail.com Tested-by: syzbot+00d13e505ef530a45100@syzkaller.appspotmail.com Tested on: commit: ec7518a8 efivarfs: Defer PM notifier registration unti.. git tree: git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git urgent console output: https://syzkaller.appspot.com/x/log.txt?x=15dfc7a4580000 kernel config: https://syzkaller.appspot.com/x/.config?x=3a97cba3fb7e034 dashboard link: https://syzkaller.appspot.com/bug?extid=00d13e505ef530a45100 compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 userspace arch: arm64 Note: no patches were applied. Note: testing is done by a robot and is best-effort only.