From: Bert Karwatzki <spasswolf@web.de>
To: jstultz@google.com
Cc: Metin.Kaya@arm.com, boqun.feng@gmail.com, bsegall@google.com,
daniel.lezcano@linaro.org, dave@stgolabs.net,
dietmar.eggemann@arm.com, joelaf@google.com,
juri.lelli@redhat.com, kernel-team@android.com,
kprateek.nayak@amd.com, linux-kernel@vger.kernel.org,
longman@redhat.com, mgorman@suse.de, mingo@redhat.com,
paulmck@kernel.org, peterz@infradead.org, qyousef@layalina.io,
rostedt@goodmis.org, tglx@linutronix.de,
vincent.guittot@linaro.org, vschneid@redhat.com,
will@kernel.org, xuewen.yan94@gmail.com, zezeozue@google.com,
spasswolf@web.de
Subject: Re: commit 894d1b3db41c leads to frequent hangs when booting
Date: Wed, 11 Dec 2024 23:46:26 +0100 [thread overview]
Message-ID: <75a27bab5671c43d2be6a26ac23916b731204086.camel@web.de> (raw)
In-Reply-To: <20241211213527.3278-1-spasswolf@web.de>
Am Mittwoch, dem 11.12.2024 um 22:35 +0100 schrieb Bert Karwatzki:
> I have confirmed that I that linux-next-20241210 is fixed by the same revert
> as v6.13-rc2 (ten boots without incident is the criterion for a good commit)
>
>
> Bert Karwatzki
Also this bug only occurs with CONFIG_PREEMPT_RT=y, I've just checked v6.13-rc2
without the revert and the following preempt settings and got 10 clean boots:
CONFIG_PREEMPT_BUILD=y
CONFIG_ARCH_HAS_PREEMPT_LAZY=y
# CONFIG_PREEMPT_NONE is not set
# CONFIG_PREEMPT_VOLUNTARY is not set
CONFIG_PREEMPT=y
# CONFIG_PREEMPT_LAZY is not set
# CONFIG_PREEMPT_RT is not set
CONFIG_PREEMPT_COUNT=y
CONFIG_PREEMPTION=y
CONFIG_PREEMPT_DYNAMIC=y
CONFIG_SCHED_CORE=y
Bert Karwatzki
next prev parent reply other threads:[~2024-12-11 22:46 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-12-11 21:35 Bert Karwatzki
2024-12-11 22:46 ` Bert Karwatzki [this message]
2024-12-11 23:14 ` John Stultz
2024-12-12 0:16 ` Bert Karwatzki
2024-12-12 2:41 ` John Stultz
2024-12-12 7:40 ` John Stultz
2024-12-12 10:31 ` Bert Karwatzki
2024-12-12 11:56 ` Bert Karwatzki
2024-12-12 12:14 ` Bert Karwatzki
-- strict thread matches above, loose matches on Subject: below --
2024-12-11 18:25 Bert Karwatzki
2024-12-11 19:19 ` Thomas Gleixner
2024-12-11 20:27 ` John Stultz
2024-12-11 20:43 ` Bert Karwatzki
2024-12-11 21:08 ` John Stultz
2024-12-11 20:28 ` Bert Karwatzki
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