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Date: Wed, 4 Mar 2026 06:40:02 -1000
From: Tejun Heo <tj@kernel.org>
To: Breno Leitao <leitao@debian.org>
Cc: Lai Jiangshan <jiangshanlai@gmail.com>,
	Andrew Morton <akpm@linux-foundation.org>,
	linux-kernel@vger.kernel.org, Omar Sandoval <osandov@osandov.com>,
	kernel-team@meta.com
Subject: Re: [PATCH 0/4] workqueue: Detect stalled in-flight workers
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References: <20260211-wqstall_start-at-v1-0-bd9499a18c19@debian.org>
 <aYzQy4H0IRA5s6MP@slm.duckdns.org>
 <aag4tTyeiZyw0jID@gmail.com>
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In-Reply-To: <aag4tTyeiZyw0jID@gmail.com>

Hello,

On Wed, Mar 04, 2026 at 07:40:49AM -0800, Breno Leitao wrote:
> The fix I am considering is to remove the task_is_running() filter in
> show_cpu_pool_hog() so that all in-flight workers in stalled pools have
> their backtraces printed, regardless of whether they are running or
> sleeping. This would make sleeping culprits like toggle_allocation_gate()
> visible in the watchdog output.

Yeah, that makes sense to me.

Thanks.

-- 
tejun