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IDProjectCategoryView StatusLast Update
0032377CommunityOCCT:Modeling Algorithmspublic2021-05-17 16:21
ReporterJerome Caucat Assigned Tomsv 
Status newResolutionopen 
PlatformLinuxOSUbuntu 20.04 
Summary0032377: BRepOffsetAPI_MakePipeShell SIGSEGV
DescriptionUsing OCCT 7.5.2 with the patch for and

When trying to build a pipe with the provided spine and profiles ( I get a segmentation fault in C++ and the following crash in DRAW:

An exception was caught 0x5566e7848580 : OSD_SIGSEGV: SIGSEGV 'segmentation violation' detected. Address 10
Steps To ReproduceRun the provided .tcl draw script.
TagsNo tags attached.
Test case number

Attached Files

  • (4,044 bytes)


related to 0029645 closedbugmaster Hang on making pipe shell using BRepOffsetAPI_MakePipeShell 
related to 0031147 closedbugmaster Modeling Algorithms - BRepOffsetAPI_MakePipeShell null access 
related to 0032376 newmsv BRepOffsetAPI_MakePipeShell SIGSEGV 


Jerome Caucat

2021-05-17 16:11

reporter (4,044 bytes)

Jerome Caucat

2021-05-17 16:12

reporter   ~0101094

This is possibly related to

Jerome Caucat

2021-05-17 16:21

reporter   ~0101097

Note that the crash happens with setsweep -DT as described with the provided tcl script but it also happens with setsweep -CN 0 0 1.

Issue History

Date Modified Username Field Change
2021-05-17 16:11 Jerome Caucat New Issue
2021-05-17 16:11 Jerome Caucat Assigned To => msv
2021-05-17 16:11 Jerome Caucat File Added:
2021-05-17 16:12 Jerome Caucat Note Added: 0101094
2021-05-17 16:17 kgv Relationship added related to 0032376
2021-05-17 16:17 kgv Relationship added related to 0029645
2021-05-17 16:17 kgv Relationship added related to 0031147
2021-05-17 16:21 Jerome Caucat Note Added: 0101097