From: Philippe Gerum <rpm@xenomai.org>
To: Steven Seeger <steven.seeger@domain.hid>
Cc: xenomai-help <xenomai@xenomai.org>
Subject: Re: [Xenomai-help] rt_queue_write return 1, with no receiver
Date: Wed, 11 Mar 2009 18:15:24 +0100 [thread overview]
Message-ID: <49B7F1AC.9000301@domain.hid> (raw)
In-Reply-To: <C0049A04-822D-497A-BBA0-E5C8F6E8A947@domain.hid>
Steven Seeger wrote:
>> Not if the kernel is terminally broken due to this bug. Wild guess: I
>> would
>> suggest to check how message queue buffers are used by your application,
>> particularly to detect out-of-bound writes.
>
> This particular queue is always writing a structure of a constant size.
> So our reads and writes are always constant size. If reading does not
> return a size that we expect then we assert.
>
Then I have no clue; you may want to try simplifying your test until the bug
disappears.
> Steven
>
>
--
Philippe.
next prev parent reply other threads:[~2009-03-11 17:15 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-10 0:27 [Xenomai-help] rt_queue_write return 1, with no receiver Mark Saiia
2009-03-10 9:37 ` Philippe Gerum
2009-03-10 18:21 ` Steven Seeger
2009-03-10 18:57 ` Steven Seeger
2009-03-10 19:56 ` Philippe Gerum
[not found] ` <67b6b3430903101403r183d6d4cwe100619a293abae2@domain.hid>
2009-03-10 21:07 ` Philippe Gerum
2009-03-10 22:16 ` Mark Saiia
2009-03-10 22:24 ` Philippe Gerum
[not found] ` <67b6b3430903101552u37244233s587898c4d0f9ef3d@domain.hid>
2009-03-11 9:14 ` Philippe Gerum
[not found] ` <67b6b3430903110951m71679f89ud83859654f04aabb@domain.hid>
2009-03-11 17:04 ` Philippe Gerum
2009-03-11 17:07 ` Steven Seeger
2009-03-11 17:15 ` Philippe Gerum [this message]
2009-03-11 17:18 ` Steven Seeger
2009-03-11 17:36 ` Philippe Gerum
2009-03-11 17:38 ` Steven Seeger
2009-03-11 17:39 ` Steven Seeger
[not found] ` <67b6b3430903111043s628c5c64m89cc8c726bdf6ff9@domain.hid>
2009-03-11 17:45 ` [Xenomai-help] Fwd: " Mark Saiia
2009-03-11 17:17 ` [Xenomai-help] " Jan Kiszka
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