1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 <2014> 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 | Index | 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 <2014> 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 |
<== Date ==> | <== Thread ==> |
---|
Subject: | Re: A call to 'assert(capacity != 0)' by thread |
From: | Dirk Zimoch <[email protected]> |
To: | [email protected] |
Date: | Wed, 08 Jan 2014 17:26:32 +0100 |
On 08.01.2014 00:32, Michael Davidsaver wrote:
> epicsMessageQueueCreate(capacity, maxMessageSize) Someone is unwittingly attempting to create a message queue with capacity=0.
Feature request: Can assert() write a stack dump? What is written at the moment is not as helpful as it could be: A call to 'assert(capacity != 0)' by thread '_main_' failed in ../../../src/libCom/osi/os/default/osdMessageQueue.cpp line 76. Dirk
https://github.com/epicsdeb/epics-base/blob/9813f3c5d6b4251bfcb33dfce8b8db3f8efbe7fe/src/libCom/osi/os/default/osdMessageQueue.cpp#L76 (Code link to github since launchpad.net is having issue atm.) On 01/07/2014 05:45 PM, Emmanuel Mayssat wrote:On our way to CE certification(required for export to Europe), we have 3rd party consultants who are playing with the building electrical power. Although we have UPSs everywhere, the shutdown was much longer than anticipated. Now as I am trying to recover from the shutdown, several of my IOC come up with this message: [...] iocInit() Starting iocInit ############################################################################ ## EPICS R3.14.11 $R3-14-11$ $2009/08/28 18:47:36$ ## EPICS Base built Apr 9 2010 ############################################################################ A call to 'assert(capacity != 0)' by thread '_main_' failed in ../../../src/libCom/osi/os/default/osdMessageQueue.cpp line 76. EPICS Release EPICS R3.14.11 $R3-14-11$ $2009/08/28 18:47:36$. Local time is 2014-01-07 13:30:20.876609556 PST Please E-mail this message to the author or to [email protected] Calling epicsThreadSuspendSelf() I am investigating the issue. But as I have people breathing down my neck, pointers are welcome. Regards, -- Emmanuel