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From: Vlastimil Babka <vbabka@suse.cz>
To: Mike Galbraith <efault@gmx.de>,
	Clark Williams <williams@redhat.com>,
	Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: Thomas Gleixner <tglx@linutronix.de>,
	LKML <linux-kernel@vger.kernel.org>,
	RT <linux-rt-users@vger.kernel.org>
Subject: Re: [ANNOUNCE] v5.14-rc5-rt8
Date: Sat, 14 Aug 2021 20:28:44 +0200	[thread overview]
Message-ID: <94d74c8a-1e10-2500-468a-11c0ae7e2417@suse.cz> (raw)
In-Reply-To: <522000b97adcfbc581e7e5ed1afc94519b1388b8.camel@gmx.de>

On 8/14/21 7:33 AM, Mike Galbraith wrote:
> On Fri, 2021-08-13 at 12:56 +0200, Mike Galbraith wrote:
>> On Thu, 2021-08-12 at 15:18 -0500, Clark Williams wrote:
>>>
>>> Sebastian, et al,
>>>
>>> Got the following panic running v5.14-rc5-rt8:
>>>
>>> ...
>>
>>> Config is attached.
>>>
>>> I was running the rteval script that kicks off parallel kernel builds
>>> and hackbench runs as loads and runs cyclictest with a thread on each
>>> core:
>>>
>>> $ sudo rteval --duration=10m
>>
>> It took my box more than 10 minutes to explode, but with all those
>> debug options turned on, it did manage to do so in fairly short order.
>>
>> Off to build a fixed up 5.13-rt...
> 
> ...and it reproduced.  Transplanted 5.12-rt slub seems stable in both
> 5.1[34]-rt trees FWIW.

Why didn't you see it in earlier testing though? What's different now.

> 	-Mike
> 
> 


  reply	other threads:[~2021-08-14 18:29 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-10 16:37 Sebastian Andrzej Siewior
2021-08-12 20:18 ` Clark Williams
2021-08-12 20:45   ` Vlastimil Babka
2021-08-12 21:24     ` Clark Williams
2021-08-12 21:30       ` Vlastimil Babka
2021-08-12 21:44         ` Clark Williams
2021-08-14 19:08           ` Vlastimil Babka
2021-08-15  3:13             ` Mike Galbraith
2021-08-15  9:01               ` Mike Galbraith
2021-08-15  4:17             ` Mike Galbraith
2021-08-15  9:35               ` Vlastimil Babka
2021-08-15 13:03                 ` Mike Galbraith
2021-08-12 21:36   ` Vlastimil Babka
2021-08-12 21:47     ` Clark Williams
2021-08-13 10:56   ` Mike Galbraith
2021-08-14  5:33     ` Mike Galbraith
2021-08-14 18:28       ` Vlastimil Babka [this message]
2021-08-15  1:26         ` Mike Galbraith

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