linux-kernel - Re: [syzbot] [fs?] general protection fault in pidfs_free

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Message-ID: <685a8046.a00a0220.2e5631.006b.GAE@google.com>
Date: Tue, 24 Jun 2025 03:39:02 -0700
From: syzbot <syzbot+25317a459958aec47bfa@...kaller.appspotmail.com>
To: brauner@...nel.org, jack@...e.cz, linux-fsdevel@...r.kernel.org, 
	linux-kernel@...r.kernel.org, syzkaller-bugs@...glegroups.com, 
	viro@...iv.linux.org.uk
Subject: Re: [syzbot] [fs?] general protection fault in pidfs_free_pid

Hello,

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

Reported-by: syzbot+25317a459958aec47bfa@...kaller.appspotmail.com
Tested-by: syzbot+25317a459958aec47bfa@...kaller.appspotmail.com

Tested on:

commit:         f077638b pidfs: fix pidfs_free_pid()
git tree:       https://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs.git vfs-6.17.pidfs
console output: https://syzkaller.appspot.com/x/log.txt?x=13dce70c580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=3a936e3316f9e2dc
dashboard link: https://syzkaller.appspot.com/bug?extid=25317a459958aec47bfa
compiler:       Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6

Note: no patches were applied.
Note: testing is done by a robot and is best-effort only.