[Brahms-dev-l] dst2tree crash

Newest version is in CVS. You need to do a checkout of banapp:

do on rcas:
klog
cvs co banapp

Cheers,
	Truls

Where do i find this newest version?

atle

> Hi,
>
> you don't give much information on when it crashes... but I'm guessing
> that it happens just before the eventloop starts... The crash you are
> seeing is caused be a timeout in the connection to the MYSQL geometry
> database. The connection is lost without the DBmanager knowing it. 
>
> You don't write which version of banapp you are using. There is a hack
> in the lastest version the keeps the db connection to be open (by
> asking
> for a detector volume once in a while) until it is needed for 
> initiation
> of the Selector classes. Test the lastest version if you are not using
> it...
>
> Cheers,
>        Truls
>
> On Thu, 2007-03-29 at 20:04 +0200, Atle Jorstad Qviller wrote:
> I am seeing a lot of crashes when i try to make mdsts for my pp run 5
and
> 6 analysis. Both MRS and FS settings are affected. This has worked
before
> for the same settings.
> 
> Anybody know what causes this? The error message is shown below.
> 
> cheers
> atle
> 
>
---------------------------------------------------------------------------
> 
> *** Break *** segmentation violation
>  Generating stack trace...
> /usr/bin/addr2line: dst2tree: No such file or directory
>  0x02f28b6b in BrDetectorVolume::Update() at
> /data0/brahmlib/brat/db/geometry/BrDetectorVolume.cxx:574 from
> /opt/brahms/new/lib/libBratDb.so.2
>  0x02f1da2e in BrGeometryDbManager::BuildDetectorVolume(char const*)
at
> /data0/brahmlib/brat/db/geometry/BrGeometryDbManager.cxx:337 from
> /opt/brahms/new/lib/libBratDb.so.2
>  0x02f1d907 in BrGeometryDbManager::GetDetectorVolumeFromMySQL(char
> const*, char const*) at
> /data0/brahmlib/brat/db/geometry/BrGeometryDbManager.cxx:308 from
> /opt/brahms/new/lib/libBratDb.so.2
>  0x02f1d0b7 in BrGeometryDbManager::GetDetectorVolume(char const*,
char
> const*)
at /data0/brahmlib/brat/db/geometry/BrGeometryDbManager.cxx:167
> from /opt/brahms/new/lib/libBratDb.so.2
>  0x0028e368 in TrackSelector::GetDetVolumes() at
> /brahms/u/atleq/banapp/selection/TrackSelector.cxx:598 from
> /brahms/u/atleq/banapp/lib/banapp/libSelection.so.0
>  0x0028abce in TrackSelector::Init(int, int, long long) at
> /brahms/u/atleq/banapp/selection/TrackSelector.cxx:101 from
> /brahms/u/atleq/banapp/lib/banapp/libSelection.so.0
>  0x00d6ba15 in DstLoopModule::Init(char const*, int, int, int) at
> /brahms/u/atleq/banapp/anatools/DstLoopModule.cxx:204 from
> /brahms/u/atleq/banapp/lib/banapp/libDstLoop.so.0
>  0x0804c050 in <unknown> from dst2tree
>  0x0804b55d in <unknown> from dst2tree
>  0x0101578a in __libc_start_main + 0xda from /lib/tls/libc.so.6
>  0x0804a6b9 in std::ios_base::Init::~Init() + 0x31 from dst2tree
> Abort (core dumped)
> 
> 
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> Brahms-dev-l_at_lists.bnl.gov
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|Truls Martin Larsen                       /
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