id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc
1448	assertion failure from ppSub	bills	eugene	"diff_id 102558 skycell_id skycel.1260.089 fails repeatedly with what looks like an assertion failure. The stack trace is garbled.

    Backtrace of waiter:
    Backtrace depth: 11
    Backtrace 0: psThreadPoolWait
    Backtrace 1: psImageSmoothMask_Threaded
    Backtrace 2: psphotSignificanceImage
    Backtrace 3: psphotFindDetectionsReadout
    Backtrace 4: psphotFindDetections
    Backtrace 5: psphotReadoutMinimal
    Backtrace 6: (unknown)
    Backtrace 7: (unknown)
    Backtrace 8: (unknown)
    Backtrace 9: __libc_start_main
    Backtrace 10: (unknown)
    Couldn't find thread task PSLIB_IMAGE_SMOOTHMASK_SCANROWS
    Backtrace of waiter:
    Backtrace depth: 4
    Backtrace 0: p_psAssert
    Backtrace 1: psThreadLauncher
    Backtrace 2: (unknown)
    Backtrace depth: 11
    Backtrace 3: clone
    Backtrace 0: psThreadPoolWait
    Backtrace 1: psImageSmoothMask_Threaded
    Backtrace 2: psphotSignificanceImage
    Backtrace 3: psphotFindDetectionsReadout
    Backtrace 4: psphotFindDetections
    Backtrace 5: psphotReadoutMinimal
    Backtrace 6: (unknown)
    Backtrace 7: (unknown)
    Backtrace 8: (unknown)
    Backtrace 9: __libc_start_mainUnable to perform ppSub: 4 at /home/panstarrs/ipp/psconfig//ipp-20101215.lin64/bin/diff_skycell.pl line 400.
"	defect	new	normal		ppSub		normal			Paul Price