linux-kernel - Re: [syzbot] [exfat?] WARNING in __rt_mutex_slowlock

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Message-ID: <690dadcf.a70a0220.22f260.002a.GAE@google.com>
Date: Fri, 07 Nov 2025 00:29:03 -0800
From: syzbot <syzbot+5216036fc59c43d1ee02@...kaller.appspotmail.com>
To: brauner@...nel.org, jack@...e.cz, linkinjeon@...nel.org, 
	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org, 
	sj1557.seo@...sung.com, syzkaller-bugs@...glegroups.com, 
	viro@...iv.linux.org.uk
Subject: Re: [syzbot] [exfat?] WARNING in __rt_mutex_slowlock_locked (2)

Hello,

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

Reported-by: syzbot+5216036fc59c43d1ee02@...kaller.appspotmail.com
Tested-by: syzbot+5216036fc59c43d1ee02@...kaller.appspotmail.com

Tested on:

commit:         4a0c9b33 Merge tag 'probes-fixes-v6.18-rc4' of git://g..
git tree:       upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=16bb9084580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=41ad820f608cb833
dashboard link: https://syzkaller.appspot.com/bug?extid=5216036fc59c43d1ee02
compiler:       Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
patch:          https://syzkaller.appspot.com/x/patch.diff?x=14711114580000

Note: testing is done by a robot and is best-effort only.