Ticket #278 (closed defect: fixed)

Opened 11 years ago

Last modified 11 years ago

image proc run slice crash

Reported by: dgehrig Owned by: becker
Priority: normal Milestone:
Component: imageProcess Keywords:
Cc: Blocked By:
Blocking: Project: LSST
Version Number:
How to repeat:

Run the pipeline using all 36 CCDs of exposure 704893. Because of the current state of the pipeline, I can't narrow it down to a specific CCD.

Description

Running the imageSubtraction / detection pipeline gave the following stack trace and then shut down the MPI ring:

Traceback (most recent call last):
   File "/share/stack/Linux/dps/svn3807/bin/runSlice.py", line 39, in <module>
     pySlice.startStagesLoop()
   File "/share/stack/Linux/dps/svn3807/python/lsst/dps/Slice.py", line 200, in startStagesLoop
     stageObject.process()
   File "/share/stack/imageproc/python/lsst/imageproc/pipeline/
ImageSubtractStage.py", line 36, in process
     footprintList = None,
   File "/share/stack/imageproc/python/lsst/imageproc/
imageSubtract.py", line 120, in imageSubtract
     policy,
   File "/share/stack/imageproc/python/lsst/imageproc/
computePsfMatchingKernelForMaskedImage.py", line 280, in computePsfMatchingKernelForMaskedImage
     policy,
   File "/share/stack/Linux/imageproc/3717+opt2+1/python/lsst/
imageproc/imageprocLib.py", line 2054, in computeSpatiallyVaryingPsfMatchingKernel
     return _imageprocLib.computeSpatiallyVaryingPsfMatchingKernel
(*args)
lsst.mwi.exceptions.LsstInvalidParameter: xPositionList is the wrong length:
     144927: 0xa46954c lsst::mwi::data::DataProperty [InvalidParameter,  (children) ]
         144929: 0xa469ecc lsst::mwi::data::DataProperty [NodeInvalidParameter,  (children) ]

Change History

comment:1 Changed 11 years ago by becker

  • Status changed from new to assigned

comment:2 Changed 11 years ago by becker

A quick browse of the source code (grep xPositionList */include/lsst/*/*h) suggests that this problem is in fw/include/lsst/fw/minimize.h.

comment:3 Changed 11 years ago by becker

  • Status changed from assigned to closed
  • Resolution set to fixed

There was a bug in imageproc's source code. This has been fixed in revision 3827.

comment:4 Changed 11 years ago by robyn

  • Milestone DC2 Science Modules deleted

Milestone DC2 Science Modules deleted

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