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b=BRS0tOk19ItRNt1cFR/fJJItYWpph8E3Ny4QKYSDyaDShIyqJZOY5yiAfdc9H3B25 lL93RQiqYXzPQadv/BynIkSfxudgC5Rpt3r5mxG/4GZS0z321OcaCnL7ujc5+AsSXL 8XHklDaU0g/BSOvgV2b9Dc1h4eKu7mRMIDZxj3Ij3M8XducwCZmK60cN9YUsI632AK G8iFsQNGI+vEwxwoYpDRJTHPqBbzD595hw+fOKFjjUptlGKdBpHwDKi1YaO4/Jkkwy UYmr5jH7VEQ3mzdfPKujqZhURIIsCNQP0JycXRgXXk1mOlvZaAfrRGdbi1loDyW8Mb 3K2O03bW/X+Xg== Date: Tue, 7 Jan 2025 09:41:14 -1000 From: Tejun Heo To: Naresh Kamboju Cc: open list , lkft-triage@lists.linaro.org, Linux Regressions , linux-mm , Anders Roxell , Dan Carpenter , Arnd Bergmann , Andrew Morton Subject: Re: WARNING: CPU: 1 PID: 23 at kernel/workqueue.c:4317 enable_work (kernel/workqueue.c:4317 (discriminator 1) kernel/workqueue.c:4488 (discriminator 1)) Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Rspamd-Server: rspam05 X-Stat-Signature: 19f34rxowf7hhdu4cjkrzsug6mqkc3h3 X-Rspamd-Queue-Id: E564FA000D X-Rspam-User: X-HE-Tag: 1736278876-307302 X-HE-Meta: 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 iwQZLX5h K2gtCC1SXmZYnJkOfc2tV3coA+Es74+LDOs5WPCjI33cqFFv+WpzP8ElbXMWLNdNxW/ZJfvAUzmzfdZ2+GCaMbaIZ6aCHoZ/LJJVQhhlQRW+txxc1KBWrpc/GboBG4UQfMsOgv/E8IqaIIp+Weuzjovzf0H7V4G7VA7VU831Gzl8fYnwbn6IZxYrmWdm+Yokhgw0KMj8OJ5CzuQ6gper+4limBd2yoEqZh21892j0sdfw2nvPORKbGMD2Jx5EW+pTPssx X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Tue, Jan 07, 2025 at 05:11:02PM +0530, Naresh Kamboju wrote: > # first bad commit: [adcfb264c3ed51fbbf5068ddf10d309a63683868] vmstat: > disable vmstat_work on vmstat_cpu_down_prep() Looks like it added unbalanced enable/disable (maybe in the error path?). Linus already reverted it. I suppose Koichiro will try again soon. Thanks. -- tejun