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From: Thomas Gleixner <tglx@kernel.org>
To: Nathan Chancellor <nathan@kernel.org>
Cc: LKML <linux-kernel@vger.kernel.org>, Calvin Owens <calvin@wbinvd.org>,
 Peter Zijlstra <peterz@infradead.org>, Anna-Maria Behnsen
 <anna-maria@linutronix.de>, Frederic Weisbecker <frederic@kernel.org>,
 Ingo Molnar <mingo@kernel.org>, John Stultz <jstultz@google.com>, Stephen
 Boyd <sboyd@kernel.org>, Alexander Viro <viro@zeniv.linux.org.uk>,
 Christian Brauner <brauner@kernel.org>, Jan Kara <jack@suse.cz>,
 linux-fsdevel@vger.kernel.org, Sebastian Reichel <sre@kernel.org>,
 linux-pm@vger.kernel.org, Pablo Neira Ayuso <pablo@netfilter.org>, Florian
 Westphal <fw@strlen.de>, Phil Sutter <phil@nwl.cc>,
 netfilter-devel@vger.kernel.org, coreteam@netfilter.org
Subject: Re: [patch 01/12] clockevents: Prevent timer interrupt starvation
In-Reply-To: <20260410205203.GA3922321@ax162>
References: <20260407083219.478203185@kernel.org>
 <20260407083247.562657657@kernel.org> <20260410205203.GA3922321@ax162>
Date: Fri, 10 Apr 2026 23:02:13 +0200
Message-ID: <87fr52zfze.ffs@tglx>
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On Fri, Apr 10 2026 at 13:52, Nathan Chancellor wrote:
>> Link: https://lore.kernel.org/lkml/acMe-QZUel-bBYUh@mozart.vkv.me/
>
> This change in -next as commit 1c2eabb8805d ("clockevents: Prevent timer
> interrupt starvation") appears to make one of my test machines
> consistently lock up on boot (at least I never get to userspace). Most
> of the time I get stall messages such as

Can you please retest the changes I just pushed out into:

   git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/urgent
    
namely: d6e152d905bd ("clockevents: Prevent timer interrupt starvation")

Thanks,

        tglx