smokey's fork tests hangs?

Jan Kiszka jan.kiszka at
Fri Mar 8 14:59:21 CET 2019

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.


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

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