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From: Jan Kiszka <jan.kiszka@siemens.com>
To: Lange Norbert <norbert.lange@andritz.com>,
	"Xenomai (xenomai@xenomai.org)" <xenomai@xenomai.org>
Subject: Re: smokey's fork tests hangs?
Date: Fri, 8 Mar 2019 14:59:21 +0100	[thread overview]
Message-ID: <1bd89442-cfe3-c324-470d-41dac02d0546@siemens.com> (raw)
In-Reply-To: <f89e0d85d9ad4c0c9fcd6b65967b2efe@andritz.com>

On 08.03.19 14:47, Lange Norbert wrote:
> 
>>
>> Not reproducible here with stable/3.0.x or next, and with ipipe-x86-4.14.y.
>> What are your parameters?
> 
> Not entirely upstream, but based on ipipe-core-4.14.89-x86-2 and xenomai master,
> the difference is contained in the rt_igb driver, which is not even loaded.
> Defconfig is attached.
> 
> I mostly suspect glibc as the relevant difference, I am using
> glibc-2.28-69-g1e5c5303a522764d7e9d2302a60e4a32cdb902f1.
> 
> Looking at the strace the child process 1039 is stuck at FUTEX_WAIT_PRIVATE,
> Don’t really know how to tackle this.

Is this a regression? Then try bisecting the causing commit.

Jan

-- 
Siemens AG, Corporate Technology, CT RDA IOT SES-DE
Corporate Competence Center Embedded Linux


  reply	other threads:[~2019-03-08 13:59 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-03-07 14:55 smokey's fork tests hangs? Lange Norbert
2019-03-08 13:00 ` Jan Kiszka
2019-03-08 13:47   ` Lange Norbert
2019-03-08 13:59     ` Jan Kiszka [this message]
2019-03-08 14:05       ` Lange Norbert
2019-03-08 15:22         ` Jan Kiszka
2019-03-11 11:16           ` Lange Norbert

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