From: Steven Seeger <steve@domain.hid>
To: Philippe Gerum <rpm@xenomai.org>
Cc: xenomai@xenomai.org
Subject: Re: [Xenomai-help] remove_proc_entry problem semi-tracked down
Date: Wed, 12 Oct 2005 07:47:36 -0700 [thread overview]
Message-ID: <BF727018.17FB%steve@domain.hid> (raw)
In-Reply-To: <434D21A7.8040905@domain.hid>
EIP is at remove_proc_entry+0x20/0x120
__registry_proc_callback
__registry_proc_callback
__registry_proc_callback
worker_thread
default_wake_function
worker_thread
kthread
kthread
kernel_thread_helper
On 10/12/05 7:45 AM, "Philippe Gerum" <rpm@xenomai.org> wrote:
> Steven Seeger wrote:
>> The kernel panic in remove_proc_entry happens when a userspace fusion app
>> calls a xenomai function that deletes something from the register in atexit.
>> For example, I have a set of c++ classes that wrap mutexes, queues, etc. If
>> I have a global instance, it sometimes causes a kernel panic in the
>> destructor where the rt_mutex_delete, rt_queue_delete, etc, is called. This
>> seems to always happen with rt_queue_delete, but not always with
>> rt_mutex_delete. (A couple of starts/stops seem to create the problem.)
>>
>> This is when exiting with a call to exit(0), not with a control-c.
>>
>
> Please (re)send the panic stack dump you get.
next prev parent reply other threads:[~2005-10-12 14:47 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-10-12 14:33 [Xenomai-help] remove_proc_entry problem semi-tracked down Steven Seeger
2005-10-12 14:45 ` Philippe Gerum
2005-10-12 14:47 ` Steven Seeger [this message]
2005-10-12 14:48 ` Steven Seeger
2005-10-12 14:54 ` Philippe Gerum
2005-10-12 15:46 ` Steven Seeger
2005-10-12 15:46 ` Philippe Gerum
2005-10-15 8:27 ` Philippe Gerum
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