linux-kernel - Re: [syzbot] [efi?] [fs?] BUG: unable to handle kernel paging request in efivarfs_pm

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Message-ID: <67bb4cce.050a0220.bbfd1.0032.GAE@google.com>
Date: Sun, 23 Feb 2025 08:29:02 -0800
From: syzbot <syzbot+00d13e505ef530a45100@...kaller.appspotmail.com>
To: ardb@...nel.org, jk@...abs.org, linux-efi@...r.kernel.org, 
	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [efi?] [fs?] BUG: unable to handle kernel paging request
 in efivarfs_pm_notify

Hello,

syzbot has tested the proposed patch and the reproducer did not trigger any issue:

Reported-by: syzbot+00d13e505ef530a45100@...kaller.appspotmail.com
Tested-by: syzbot+00d13e505ef530a45100@...kaller.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.