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0025939Community[OCCT] OCCT:Modeling Algorithmspublic2015-03-14 22:482017-08-10 14:34
shoogen 
msv 
normalminor 
newopen 
LinuxDebian 6.064 bit
[OCCT] 6.8.0 
 
bugs modalg_7 bug25939
0025939: SIGSEGV in MakeThickSolid
reproduceable in 6.8.0 and 6.8.1.dev-b12a3e5

#0  0x00007fff78af2824 in Geom_TrimmedCurve::Geom_TrimmedCurve (this=
    0x26db120, C=..., U1=0, U2=1.5707963267948966, Sense=1,
    theAdjustPeriodic=1)
    at occt/src/Geom/Geom_TrimmedCurve.cxx:75
0000001 0x00007fff70bc7b97 in BRepOffset_Tool::TryProject (F1=..., F2=...,
    Edges=..., LInt1=..., LInt2=..., Side=TopAbs_OUT,
    TolConf=0.00023585898262764191)
    at occt/src/BRepOffset/BRepOffset_Tool.cxx:1967
0000002 0x00007fff70b98589 in BRepOffset_Inter3d::ContextIntByArc (this=
    0x7fffffffa8e0, ContextFaces=..., InSide=1, Analyse=...,
    InitOffsetFace=..., InitOffsetEdge=...)
    at occt/src/BRepOffset/BRepOffset_Inter3d.cxx:885
#3 0x00007fff70ba8070 in BRepOffset_MakeOffset::Intersection3D (this=
    0x7fffffffabd8, Inter=...)
    at occt/src/BRepOffset/BRepOffset_MakeOffset.cxx:2219
#4 0x00007fff70b9e6d7 in BRepOffset_MakeOffset::MakeOffsetShape (this=
    0x7fffffffabd8)
    at occt/src/BRepOffset/BRepOffset_MakeOffset.cxx:712
#5 0x00007fff70b9e89e in BRepOffset_MakeOffset::MakeThickSolid (this=
    0x7fffffffabd8)
    at occt/src/BRepOffset/BRepOffset_MakeOffset.cxx:775
#6 0x00007fff70b540ec in BRepOffsetAPI_MakeThickSolid::Build (this=
    0x7fffffffaba0)
    at occt/src/BRepOffsetAPI/BRepOffsetAPI_MakeThickSolid.cxx:65
0000007 0x00007fff70b5408d in BRepOffsetAPI_MakeThickSolid::BRepOffsetAPI_MakeThickSolid (this=0x7fffffffaba0, S=..., ClosingFaces=..., Offset=-2,
    Tol=9.9999999999999995e-08, Mode=BRepOffset_Skin, Intersection=0,
    SelfInter=0, Join=GeomAbs_Arc)
    at occt/src/BRepOffsetAPI/BRepOffsetAPI_MakeThickSolid.cxx:54

pload MODELING
psphere Sphere 5
pcylinder Cylinder 83 100
ttranslate Cylinder -83 0 -50
bcut Cut Sphere Cylinder
explode Cut F
offsetparameter 1e-7 p a
offsetload Cut -2 Cut_4
offsetperform Thickness
donly Thickness
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Issue History
2015-03-14 22:48shoogenNew Issue
2015-03-14 22:48shoogenAssigned To => msv
2015-03-14 22:52shoogenNote Added: 0038372
2015-03-14 22:59shoogenNote Added: 0038373
2017-08-10 14:34mkvTest case number => bugs modalg_7 bug25939
2017-08-10 14:34mkvNote Added: 0069278

Notes
(0038372)
shoogen   
2015-03-14 22:52   
sorry, for the formating and the severity. The severity should be crash.
(0038373)
shoogen   
2015-03-14 22:59   
There is an indication that this worked in 6.7.0. (I haven't tested, but the user supplied a valid shape supposedly created with 6.7.0)
(0069278)
mkv   
2017-08-10 14:34   
Problem described in issue is reproduced on current state of OCCT.