[Gmsh] There was eventually a crash report

Keith Sloan keith at sloan-home.co.uk
Fri Jul 3 20:55:20 CEST 2020


Process:               FreeCAD [7115]
Path: /Applications/FreeCAD.app/Contents/Resources/bin/FreeCAD
Identifier:            ???
Version:               ??? (0.18-16146)
Code Type:             X86-64 (Native)
Parent Process:        ??? [7111]
User ID:               501

Date/Time:             2020-07-03 19:33:18.239 +0100
OS Version:            Mac OS X 10.15.5 (19F96)
Report Version:        12
Anonymous UUID:        7B9AEDAD-6A4A-444F-F994-68810425664D

Sleep/Wake UUID:       DD6F44AB-1CD4-4722-B29D-D141B0C063FC

Time Awake Since Boot: 110000 seconds
Time Since Wake:       86000 seconds

System Integrity Protection: enabled

Crashed Thread:        0  Dispatch queue: com.apple.main-thread

Exception Type:        EXC_BAD_ACCESS (SIGSEGV)
Exception Codes:       KERN_INVALID_ADDRESS at 0x00007ffde47c9000
Exception Note:        EXC_CORPSE_NOTIFY

Termination Signal:    Segmentation fault: 11
Termination Reason:    Namespace SIGNAL, Code 0xb
Terminating Process:   exc handler [7115]

VM Regions Near 0x7ffde47c9000:
     MALLOC_LARGE           00007ffde4789000-00007ffde47c9000 [ 256K] 
rw-/rwx SM=PRV
-->
     MALLOC_TINY            00007ffde4800000-00007ffde4900000 [ 1024K] 
rw-/rwx SM=PRV

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   libmesh.so                        0x00000001250eae64 
netgen::BitArrayChar<1>::Clear() + 20
1   libgmsh.dylib                     0x000000012c36f668 
netgen::Mesh::Compress() + 504
2   libgmsh.dylib                     0x000000012c3b8d05 
netgen::MeshOptimize3d::CombineImprove(netgen::Mesh&, 
netgen::OPTIMIZEGOAL) + 5861
3   libgmsh.dylib                     0x000000012c3fedf9 
netgen::OptimizeVolume(netgen::MeshingParameters&, netgen::Mesh&) + 297
4   libgmsh.dylib                     0x000000012c341b03 
nglib::Ng_OptimizeVolumeMesh(void**, double) + 99
5   libgmsh.dylib                     0x000000012bbd2d3a 
optimizeMeshGRegionNetgen::operator()(GRegion*, bool) + 234
6   libgmsh.dylib                     0x000000012bb3b6bf 
OptimizeMesh(GModel*, std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&, bool, 
int) + 2111
7   libgmsh.dylib                     0x000000012bb40053 
GenerateMesh(GModel*, int) + 11347
8   libgmsh.dylib                     0x000000012b96bb5e 
GModel::mesh(int) + 14
9   libgmsh.dylib                     0x000000012b7f6645 
gmsh::model::mesh::generate(int) + 53
10  libgmsh.dylib                     0x000000012c585c89 
gmshModelMeshGenerate + 25
11  _ctypes.cpython-36m-darwin.so     0x0000000117a06f4f ffi_call_unix64 
+ 79
12  _ctypes.cpython-36m-darwin.so     0x0000000117a077aa ffi_call + 858
13  _ctypes.cpython-36m-darwin.so     0x0000000117a02923 
_ctypes_callproc + 787
14  _ctypes.cpython-36m-darwin.so     0x00000001179fc679 PyCFuncPtr_call 
+ 1049
15  libpython3.6m.dylib               0x00000001077c13f4 
_PyObject_FastCallDict + 292
16  libpython3.6m.dylib               0x0000000107893d12 call_function + 434
17  libpython3.6m.dylib               0x000000010788ccc3 
_PyEval_EvalFrameDefault + 4883
18  libpython3.6m.dylib               0x0000000107894816 
_PyEval_EvalCodeWithName + 2566
19  libpython3.6m.dylib               0x0000000107895009 fast_function + 729
20  libpython3.6m.dylib               0x0000000107893d19 call_function + 441
21  libpython3.6m.dylib               0x000000010788ccc3 
_PyEval_EvalFrameDefault + 4883
22  libpython3.6m.dylib               0x0000000107894816 
_PyEval_EvalCodeWithName + 2566
23  libpython3.6m.dylib               0x0000000107895009 fast_function + 729
24  libpython3.6m.dylib               0x0000000107893d19 call_function + 441
25  libpython3.6m.dylib               0x000000010788ccc3 
_PyEval_EvalFrameDefault + 4883
26  libpython3.6m.dylib               0x0000000107894f68 fast_function + 568
27  libpython3.6m.dylib               0x0000000107893d19 call_function + 441
28  libpython3.6m.dylib               0x000000010788ccc3 
_PyEval_EvalFrameDefault + 4883
29  libpython3.6m.dylib               0x0000000107894f68 fast_function + 568
30  libpython3.6m.dylib               0x0000000107893d19 call_function + 441
31  libpython3.6m.dylib               0x000000010788ccc3 
_PyEval_EvalFrameDefault + 4883
32  libpython3.6m.dylib               0x00000001078953b1 
_PyFunction_FastCallDict + 913
33  libpython3.6m.dylib               0x00000001077c142a 
_PyObject_FastCallDict + 346
34  libpython3.6m.dylib               0x00000001077c155c 
_PyObject_Call_Prepend + 156
35  libpython3.6m.dylib               0x00000001077c1185 PyObject_Call + 101
36  libFreeCADBase.dylib              0x00000001076ce3d2 PP_Run_Method + 354
37  libFreeCADBase.dylib              0x000000010765ff11 
Base::InterpreterSingleton::runMethodVoid(_object*, char const*) + 49
38  libFreeCADGui.dylib               0x0000000106600afe 
Gui::PythonCommand::activated(int) + 254
39  libFreeCADGui.dylib               0x00000001065fc7aa 
Gui::Command::invoke(int) + 74
40  libQt5Core.5.6.2.dylib            0x0000000109867e4c 
QMetaObject::activate(QObject*, int, int, void**) + 2892
41  libQt5Widgets.5.6.2.dylib         0x0000000108c04945 
QAction::activate(QAction::ActionEvent) + 309
42  libQt5Widgets.5.6.2.dylib         0x0000000108cef88e 0x108bfb000 + 
1001614
43  libQt5Widgets.5.6.2.dylib         0x0000000108cf0b20 
QAbstractButton::mouseReleaseEvent(QMouseEvent*) + 272
44  libQt5Widgets.5.6.2.dylib         0x0000000108dc658f 
QToolButton::mouseReleaseEvent(QMouseEvent*) + 15
45  libQt5Widgets.5.6.2.dylib         0x0000000108c5100f 
QWidget::event(QEvent*) + 447
46  libQt5Widgets.5.6.2.dylib         0x0000000108dc6b91 
QToolButton::event(QEvent*) + 321
47  libQt5Widgets.5.6.2.dylib         0x0000000108c0e3a4 
QApplicationPrivate::notify_helper(QObject*, QEvent*) + 292
48  libQt5Widgets.5.6.2.dylib         0x0000000108c1169a 
QApplication::notify(QObject*, QEvent*) + 7770
49  libFreeCADGui.dylib               0x00000001065d489b 
Gui::GUIApplication::notify(QObject*, QEvent*) + 75
50  libQt5Core.5.6.2.dylib            0x0000000109835118 
QCoreApplication::notifyInternal2(QObject*, QEvent*) + 168
51  libQt5Widgets.5.6.2.dylib         0x0000000108c0edca 
QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, 
QWidget*, QWidget**, QPointer<QWidget>&, bool) + 1034
52  libQt5Widgets.5.6.2.dylib         0x0000000108c728ad 0x108bfb000 + 
489645
53  libQt5Widgets.5.6.2.dylib         0x0000000108c715e9 0x108bfb000 + 
484841
54  libQt5Widgets.5.6.2.dylib         0x0000000108c0e3a4 
QApplicationPrivate::notify_helper(QObject*, QEvent*) + 292
55  libQt5Widgets.5.6.2.dylib         0x0000000108c0fa08 
QApplication::notify(QObject*, QEvent*) + 456
56  libFreeCADGui.dylib               0x00000001065d489b 
Gui::GUIApplication::notify(QObject*, QEvent*) + 75
57  libQt5Core.5.6.2.dylib            0x0000000109835118 
QCoreApplication::notifyInternal2(QObject*, QEvent*) + 168
58  libQt5Gui.5.6.2.dylib             0x00000001091d0fe3 
QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) 
+ 2147
59  libQt5Gui.5.6.2.dylib             0x00000001091ba48b 
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) 
+ 171
60  libqcocoa.dylib                   0x000000010e66d7ce 0x10e649000 + 
149454
61  libqcocoa.dylib                   0x000000010e66e0b1 0x10e649000 + 
151729
62  com.apple.CoreFoundation          0x00007fff36884de2 
__CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17
63  com.apple.CoreFoundation          0x00007fff36884d81 
__CFRunLoopDoSource0 + 103
64  com.apple.CoreFoundation          0x00007fff36884b9b 
__CFRunLoopDoSources0 + 209
65  com.apple.CoreFoundation          0x00007fff368838ca __CFRunLoopRun 
+ 927
66  com.apple.CoreFoundation          0x00007fff36882ece 
CFRunLoopRunSpecific + 462
67  com.apple.HIToolbox               0x00007fff354b1abd 
RunCurrentEventLoopInMode + 292
68  com.apple.HIToolbox               0x00007fff354b16f4 
ReceiveNextEventCommon + 359
69  com.apple.HIToolbox               0x00007fff354b1579 
_BlockUntilNextEventMatchingListInModeWithFilter + 64
70  com.apple.AppKit                  0x00007fff33af9829 _DPSNextEvent + 883
71  com.apple.AppKit                  0x00007fff33af8070 
-[NSApplication(NSEvent) 
_nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 1352
72  com.apple.AppKit                  0x00007fff33ae9d7e -[NSApplication 
run] + 658
73  libqcocoa.dylib                   0x000000010e66ce80 0x10e649000 + 
147072
74  libQt5Core.5.6.2.dylib            0x000000010983125e 
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) + 398
75  libQt5Core.5.6.2.dylib            0x00000001098357bf 
QCoreApplication::exec() + 335
76  libFreeCADGui.dylib               0x000000010655a07e 
Gui::Application::runApplication() + 10718
77  FreeCAD                           0x0000000106539fe4 main + 5892
78  libdyld.dylib                     0x00007fff706e6cc9 start + 1

Thread 1:
0   libsystem_pthread.dylib           0x00007fff708e6b68 start_wqthread + 0

Thread 2:
0   libsystem_pthread.dylib           0x00007fff708e6b68 start_wqthread + 0

Thread 3:
0   libsystem_pthread.dylib           0x00007fff708e6b68 start_wqthread + 0

Thread 4:
0   libsystem_pthread.dylib           0x00007fff708e6b68 start_wqthread + 0

Thread 5:: com.apple.CFSocket.private
0   libsystem_kernel.dylib            0x00007fff708300fe __select + 10
1   com.apple.CoreFoundation          0x00007fff368adce3 
__CFSocketManager + 641
2   libsystem_pthread.dylib           0x00007fff708eb109 _pthread_start 
+ 148
3   libsystem_pthread.dylib           0x00007fff708e6b8b thread_start + 15

Thread 6:: com.apple.NSEventThread
0   libsystem_kernel.dylib            0x00007fff70827dfa mach_msg_trap + 10
1   libsystem_kernel.dylib            0x00007fff70828170 mach_msg + 60
2   com.apple.CoreFoundation          0x00007fff36884f85 
__CFRunLoopServiceMachPort + 247
3   com.apple.CoreFoundation          0x00007fff36883a52 __CFRunLoopRun 
+ 1319
4   com.apple.CoreFoundation          0x00007fff36882ece 
CFRunLoopRunSpecific + 462
5   com.apple.AppKit                  0x00007fff33c9b144 _NSEventThread 
+ 132
6   libsystem_pthread.dylib           0x00007fff708eb109 _pthread_start 
+ 148
7   libsystem_pthread.dylib           0x00007fff708e6b8b thread_start + 15

Thread 7:: Qt bearer thread
0   libsystem_kernel.dylib            0x00007fff7082c87e __pselect + 10
1   libsystem_kernel.dylib            0x00007fff7082d9e0 pselect$1050 + 71
2   libQt5Core.5.6.2.dylib            0x0000000109887458 
qt_safe_select(int, fd_set*, fd_set*, fd_set*, timespec const*) + 104
3   libQt5Core.5.6.2.dylib            0x0000000109888532 
QEventDispatcherUNIXPrivate::doSelect(QFlags<QEventLoop::ProcessEventsFlag>, 
timespec*) + 706
4   libQt5Core.5.6.2.dylib            0x00000001098898c8 
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) 
+ 232
5   libQt5Core.5.6.2.dylib            0x000000010983125e 
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) + 398
6   libQt5Core.5.6.2.dylib            0x000000010967cb92 QThread::exec() 
+ 114
7   libQt5Core.5.6.2.dylib            0x00000001096806f7 0x109657000 + 
169719
8   libsystem_pthread.dylib           0x00007fff708eb109 _pthread_start 
+ 148
9   libsystem_pthread.dylib           0x00007fff708e6b8b thread_start + 15

Thread 8:: JavaScriptCore::BlockFree
0   libsystem_kernel.dylib            0x00007fff7082a882 __psynch_cvwait 
+ 10
1   libsystem_pthread.dylib           0x00007fff708eb425 
_pthread_cond_wait + 698
2   libQt5WebKit.5.6.2.dylib          0x0000000118d3b1a0 0x117c87000 + 
17514912
3   libQt5WebKit.5.6.2.dylib          0x000000011901926f 0x117c87000 + 
20521583
4   libsystem_pthread.dylib           0x00007fff708eb109 _pthread_start 
+ 148
5   libsystem_pthread.dylib           0x00007fff708e6b8b thread_start + 15

Thread 9:: JavaScriptCore::Marking
0   libsystem_kernel.dylib            0x00007fff7082a882 __psynch_cvwait 
+ 10
1   libsystem_pthread.dylib           0x00007fff708eb425 
_pthread_cond_wait + 698
2   libQt5WebKit.5.6.2.dylib          0x0000000118d3c017 0x117c87000 + 
17518615
3   libQt5WebKit.5.6.2.dylib          0x0000000118d3c0a3 0x117c87000 + 
17518755
4   libQt5WebKit.5.6.2.dylib          0x000000011901926f 0x117c87000 + 
20521583
5   libsystem_pthread.dylib           0x00007fff708eb109 _pthread_start 
+ 148
6   libsystem_pthread.dylib           0x00007fff708e6b8b thread_start + 15

Thread 10:: JavaScriptCore::Marking
0   libsystem_kernel.dylib            0x00007fff7082a882 __psynch_cvwait 
+ 10
1   libsystem_pthread.dylib           0x00007fff708eb425 
_pthread_cond_wait + 698
2   libQt5WebKit.5.6.2.dylib          0x0000000118d3c017 0x117c87000 + 
17518615
3   libQt5WebKit.5.6.2.dylib          0x0000000118d3c0a3 0x117c87000 + 
17518755
4   libQt5WebKit.5.6.2.dylib          0x000000011901926f 0x117c87000 + 
20521583
5   libsystem_pthread.dylib           0x00007fff708eb109 _pthread_start 
+ 148
6   libsystem_pthread.dylib           0x00007fff708e6b8b thread_start + 15

Thread 11:: JavaScriptCore::Marking
0   libsystem_kernel.dylib            0x00007fff7082a882 __psynch_cvwait 
+ 10
1   libsystem_pthread.dylib           0x00007fff708eb425 
_pthread_cond_wait + 698
2   libQt5WebKit.5.6.2.dylib          0x0000000118d3c017 0x117c87000 + 
17518615
3   libQt5WebKit.5.6.2.dylib          0x0000000118d3c0a3 0x117c87000 + 
17518755
4   libQt5WebKit.5.6.2.dylib          0x000000011901926f 0x117c87000 + 
20521583
5   libsystem_pthread.dylib           0x00007fff708eb109 _pthread_start 
+ 148
6   libsystem_pthread.dylib           0x00007fff708e6b8b thread_start + 15

Thread 12:: JavaScriptCore::Marking
0   libsystem_kernel.dylib            0x00007fff7082a882 __psynch_cvwait 
+ 10
1   libsystem_pthread.dylib           0x00007fff708eb425 
_pthread_cond_wait + 698
2   libQt5WebKit.5.6.2.dylib          0x0000000118d3c017 0x117c87000 + 
17518615
3   libQt5WebKit.5.6.2.dylib          0x0000000118d3c0a3 0x117c87000 + 
17518755
4   libQt5WebKit.5.6.2.dylib          0x000000011901926f 0x117c87000 + 
20521583
5   libsystem_pthread.dylib           0x00007fff708eb109 _pthread_start 
+ 148
6   libsystem_pthread.dylib           0x00007fff708e6b8b thread_start + 15

Thread 13:: JavaScriptCore::Marking

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