From: Philippe Gerum <rpm@xenomai.org>
To: Ronny Meeus <ronny.meeus@gmail.com>, xenomai@xenomai.org
Cc: martin.bielik.sk@gmail.com
Subject: Re: [Xenomai] [xenomai-forge] Task blocked in t_delete
Date: Thu, 30 Apr 2015 12:01:22 +0200 [thread overview]
Message-ID: <5541FD72.3090806@xenomai.org> (raw)
In-Reply-To: <CAMJ=MEceJGYZ+RQ4eW9vnvfM=iLNTUv7sN0ePij4aEbegdAM+w@mail.gmail.com>
On 04/30/2015 10:14 AM, Ronny Meeus wrote:
> Hello
>
> we are using the xenomai-forge mercury core together with the pSOS interface.
>
> We observe following issue: we have 3 tasks at different priorities
> (see test code attached).
> The task with the middle priority is running forever (while (1)).
>
> The higest prio task is responsible cleaning up the 2 other tasks.
> If the middle prio task is deleted first, followed by the low prio, it works.
> If the low prio task is deleted first, the high prio task just blocks
> on the delete and the system hangs in that phase.
>
I could not reproduce this bug with your test case unmodified after an
hour running this program in loop. Could you paste the output of
--dump-config so that I can align on your settings?
> My assumption is that this is a bug in the delete functionality.
> Is this a known issue?
>
No report from such issue.
--
Philippe.
next prev parent reply other threads:[~2015-04-30 10:01 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-30 8:14 [Xenomai] [xenomai-forge] Task blocked in t_delete Ronny Meeus
2015-04-30 10:01 ` Philippe Gerum [this message]
2015-04-30 12:39 ` Ronny Meeus
2015-04-30 13:09 ` Philippe Gerum
2015-04-30 13:55 ` Ronny Meeus
2015-05-01 16:55 ` Philippe Gerum
2015-05-02 18:48 ` Ronny Meeus
2015-05-05 6:04 ` Ronny Meeus
2015-05-06 9:41 ` Philippe Gerum
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