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|ID||Project||Category||View Status||Date Submitted||Last Update|
|0000051||Hall D Offline||General||public||2011-03-21 07:45||2015-06-10 10:05|
|Summary||0000051: standard reconstruction segfaults in GetLastDOCAPoint()|
|Description||Trying to complete a reconstruction sample on the grid, and getting a recurring segfault in reconstruction. How to reproduce:|
1. Grab the file http://zeus.phys.uconn.edu/halld/gridwork/bug-3-21-2011/events_3806.hddm [^] - a single event that causes the segfault.
2. Build the latest version of the reconstruction code (as of 3/18/2011) on either x86_64 or i686 platforms, both show the same feature. I have only tested this with default optimization -O2.
3. Run "hd_ana -PPLUGINS=danahddm -PTHREAD_TIMEOUT=300 events_3806.hddm".
4. Watch it segfault.
|Tags||No tags attached.|
Was not able to reproduce this problem on OS X, but was on CentOS 5.3 (64bit).
Committed fix in svn revision 7603. It was due to use of a NULL pointer for last_swim_step in DReferenceTrajectory::GetLastDOCAPoint.
Currently awaiting confirmation of fix from Richard before marking issue as resolved.
|David's fix resolves this problem for me, confirm that this ticket can be closed.|
|Fix has been confirmed. Marking issue as resolved.|
|2011-03-21 07:45||jonesrt||New Issue|
|2011-03-21 10:38||davidl||Status||new => assigned|
|2011-03-21 10:38||davidl||Assigned To||=> davidl|
|2011-03-21 10:40||davidl||Note Added: 0000065|
|2011-03-21 14:41||jonesrt||Note Added: 0000066|
|2011-03-21 14:44||davidl||Note Added: 0000067|
|2011-03-21 14:44||davidl||Status||assigned => resolved|
|2011-03-21 14:44||davidl||Resolution||open => fixed|
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