From: Gabriele Monaco <gmonaco@redhat.com>
To: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
linux-kernel@vger.kernel.org
Cc: linux-mm@kvack.org, aubrey.li@linux.intel.com,
yu.c.chen@intel.com, Andrew Morton <akpm@linux-foundation.org>,
Ingo Molnar <mingo@redhat.com>,
Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@kernel.org>,
"Paul E. McKenney" <paulmck@kernel.org>,
Shuah Khan <shuah@kernel.org>
Subject: Re: [PATCH v6 2/3] sched: Move task_mm_cid_work to mm delayed work
Date: Thu, 13 Feb 2025 15:54:11 +0100 [thread overview]
Message-ID: <053fceb18aa0cd3999b0c5de8e9d843e0d391945.camel@redhat.com> (raw)
In-Reply-To: <32815949-dd1b-4cc2-9ba4-724bf6727010@efficios.com>
On Thu, 2025-02-13 at 09:52 -0500, Mathieu Desnoyers wrote:
> On 2025-02-13 08:25, Gabriele Monaco wrote:
> > On Thu, 2025-02-13 at 14:52 +0800, kernel test robot wrote:
> > > kernel test robot noticed
> > > "WARNING:at_kernel/workqueue.c:#__queue_delayed_work" on:
> > >
> > > [ 2.640924][ T0] ------------[ cut here ]------------
> > > [ 2.641646][ T0] WARNING: CPU: 0 PID: 0 at
> > > kernel/workqueue.c:2495
> > > __queue_delayed_work (kernel/workqueue.c:2495 (discriminator 9))
> > > [ 2.642874][ T0] Modules linked in:
> > > [ 2.643381][ T0] CPU: 0 UID: 0 PID: 0 Comm: swapper Not
> > > tainted
> > > 6.14.0-rc2-00002-g287adf9e9c1f #1
> > > [ 2.644582][ T0] Hardware name: QEMU Standard PC (i440FX +
> > > PIIX, 1996), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
> > > [ 2.645943][ T0] RIP: 0010:__queue_delayed_work
> > > (kernel/workqueue.c:2495 (discriminator 9))
> >
> > There seem to be major problems with this configuration, I'm trying
> > to
> > understand what's wrong but, for the time being, this patchset is
> > not
> > ready for inclusion.
>
> Patch 1/3 has been ready for a while though. Can we post it
> separately
> for inclusion ?
>
I would say so, there's no need to delay it further.
Thanks,
Gabriele
next prev parent reply other threads:[~2025-02-13 14:54 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-10 15:32 [PATCH v6 0/3] sched: Restructure task_mm_cid_work for predictability Gabriele Monaco
2025-02-10 15:32 ` [PATCH v6 1/3] sched: Compact RSEQ concurrency IDs with reduced threads and affinity Gabriele Monaco
2025-02-13 14:56 ` Mathieu Desnoyers
2025-02-18 7:53 ` Peter Zijlstra
2025-02-20 15:08 ` [tip: sched/urgent] " tip-bot2 for Mathieu Desnoyers
2025-02-10 15:32 ` [PATCH v6 2/3] sched: Move task_mm_cid_work to mm delayed work Gabriele Monaco
2025-02-13 6:52 ` kernel test robot
2025-02-13 13:25 ` Gabriele Monaco
2025-02-13 13:55 ` Mathieu Desnoyers
2025-02-13 14:37 ` Gabriele Monaco
2025-02-13 14:52 ` Mathieu Desnoyers
2025-02-13 14:54 ` Gabriele Monaco [this message]
2025-02-13 17:31 ` Mathieu Desnoyers
2025-02-14 6:44 ` Gabriele Monaco
2025-02-10 15:32 ` [PATCH v6 3/3] rseq/selftests: Add test for mm_cid compaction Gabriele Monaco
2025-02-10 16:09 ` [PATCH v6 0/3] sched: Restructure task_mm_cid_work for predictability Mathieu Desnoyers
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