Re: [Xenomai-help] fata: removing non-linked element...

[Stephan Zimmermann <s.zimmermann@domain.hid>]

Jan Kiszka schrieb:
> Stephan Zimmermann wrote:
>> Hi,
>> I just saw the following errormessages while running some tests with my
>> application.
>>
>> "Xenoami: fatal: removing non-linked element, holder=ef9a5794
>> qslot=f96f70d0 at include/xenoami/nucleus/queue.h:422"
>> "Xenomai: Stuck on nucleus lock f96f6380"
> 
> I guess you had to hand-copy the message. There should be some back
> trace following that is annoying to type.  Maybe you can capture it with
> a serial console (if your machine still has "legacy" interfaces). Or,
> even better, you try to derive a demo code for triggering the bug.

Sorry, no Backtrace available, the machine crashes so abrupt, that I 
just saw the console stop in the middle of a line (letters cut throgh 
from left to right...). I am trying to work out some demo code.

By the way, same app on my Pentium M (same softwareversions),  won't
crash but tells me " Xenomai: Switching MAINTASK to secondary mode after
exception #14 from user-space at 0xb7f5b352 (pid 9600)"

>> Followed by pressing the reset-button...
>>
>> I Run Xenomai 2.3 rev 2139 on AMD X2, kernel 2.6.17.14, debian sarge.
>>
>> May this be due to an misbehaviour in my app, or does it look like
>> something xenomai related? I am not sure how to interpret these messages.
> 
> This is nothing your application should be allowed to cause.
> 
> Jan
>