Archived issue #0025939
SIGSEGV in MakeThickSolid
Description
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.[revision removed]-08, Mode=BRepOffset_Skin, Intersection=0,
SelfInter=0, Join=GeomAbs_Arc)
at occt/src/BRepOffsetAPI/BRepOffsetAPI_MakeThickSolid.cxx:54
Steps to reproduce
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
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
Public activity
3 archived notes
Participants are labeled by their role within this record.
sorry, for the formating and the severity. The severity should be crash.
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)
Problem described in issue is reproduced on current state of OCCT.