linux-kernel - Re: [syzbot] [cgroups?] WARNING in css_rstat

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Message-ID: <ammabsnegvc5m5qdj3xmydq3vhzw5igiy4fofpzyyzcwz5y7ib@rgbbbvxfxrf3>
Date: Thu, 17 Jul 2025 15:28:27 +0200
From: Michal Koutný <mkoutny@...e.com>
To: JP Kobryn <inwardvessel@...il.com>
Cc: syzbot <syzbot+8d052e8b99e40bc625ed@...kaller.appspotmail.com>, 
	cgroups@...r.kernel.org, hannes@...xchg.org, linux-kernel@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com, tj@...nel.org
Subject: Re: [syzbot] [cgroups?] WARNING in css_rstat_exit

Thanks for looking into this JP.
You seem to tracked down the cause with uncleaned rstat, beware that the
approach in the patch would leave reference imbalance after
init_and_link_css() though.

Michal

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