[Bug 1971091] [NEW] kstars 3.5.7 crashes with segfault on startup on 22.04 and 22.10

[Rik Mills]

Public bug reported:

U/Kubuntu 22.04
Package: kstars
Version: 5:3.5.7-1

Also see: https://bugs.kde.org/show_bug.cgi?id=453239

Crash with segfault on startup:

Thread 1 "kstars" received signal SIGSEGV, Segmentation fault.
doActivate<false> (sender=0x0, signal_index=9, argv=0x7fffffffd550) at kernel/qobject.cpp:3768
3768    kernel/qobject.cpp: No such file or directory.
(gdb) bt
#0  doActivate<false> (sender=0x0, signal_index=9, argv=0x7fffffffd550) at kernel/qobject.cpp:3768
#1  0x00007ffff529ba97 in QMetaObject::activate (sender=<optimised out>, m=m at entry=0x7ffff5bd50e0 <QGuiApplication::staticMetaObject>, local_signal_index=local_signal_index at entry=1, argv=argv at entry=0x7fffffffd550)
    at kernel/qobject.cpp:3946
#2  0x00007ffff5645046 in QGuiApplication::screenAdded (this=<optimised out>, _t1=<optimised out>, _t1 at entry=0x55555654fa50) at .moc/moc_qguiapplication.cpp:389
#3  0x00007ffff562a7c0 in QWindowSystemInterface::handleScreenAdded (ps=ps at entry=0x5555564ca590, isPrimary=<optimised out>) at kernel/qwindowsysteminterface.cpp:826
#4  0x00007fffef903528 in QXcbConnection::initializeScreens (this=this at entry=0x5555564b5ad0) at ./src/plugins/platforms/xcb/qxcbconnection_screens.cpp:413
#5  0x00007fffef8da680 in QXcbConnection::QXcbConnection (this=0x5555564b5ad0, nativeInterface=<optimised out>, canGrabServer=<optimised out>, defaultVisualId=<optimised out>, displayName=<optimised out>)
    at ./src/plugins/platforms/xcb/qxcbconnection.cpp:103
#6  0x00007fffef8dddb0 in QXcbIntegration::QXcbIntegration (this=this at entry=0x5555564b17d0, parameters=..., argc=@0x7fffffffdbec: 1, argv=argv at entry=0x7fffffffdf68) at ./src/plugins/platforms/xcb/qxcbintegration.cpp:197
#7  0x00007ffff7fb7523 in QXcbIntegrationPlugin::create (this=<optimised out>, system=..., argv=0x7fffffffdf68, argc=@0x7fffffffdbec: 1, parameters=...) at ./src/plugins/platforms/xcb/qxcbmain.cpp:56
#8  QXcbIntegrationPlugin::create (this=<optimised out>, system=..., parameters=..., argc=@0x7fffffffdbec: 1, argv=0x7fffffffdf68) at ./src/plugins/platforms/xcb/qxcbmain.cpp:53
#9  0x00007ffff56495ef in init_platform (argv=<optimised out>, argc=@0x7fffffffdbec: 1, platformThemeName=..., platformPluginPath=..., pluginNamesWithArguments=...) at kernel/qguiapplication.cpp:1223
#10 QGuiApplicationPrivate::createPlatformIntegration (this=0x5555564a6a50) at kernel/qguiapplication.cpp:1481
#11 0x00007ffff564ac08 in QGuiApplicationPrivate::createEventDispatcher (this=<optimised out>) at kernel/qguiapplication.cpp:1498
#12 0x00007ffff5271b07 in QCoreApplicationPrivate::init (this=this at entry=0x5555564a6a50) at kernel/qcoreapplication.cpp:835
#13 0x00007ffff564db70 in QGuiApplicationPrivate::init (this=0x5555564a6a50) at kernel/qguiapplication.cpp:1527
#14 0x00007ffff5d61ced in QApplicationPrivate::init() () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x0000555555716b6c in main (argc=<optimised out>, argv=0x7fffffffdf68) at ./kstars/main.cpp:67

** Affects: kstars (Ubuntu)
     Importance: Medium
     Assignee: Rik Mills (rikmills)
         Status: Triaged

** Affects: kstars (Ubuntu Jammy)
     Importance: High
     Assignee: Rik Mills (rikmills)
         Status: Confirmed

** Affects: kstars (Ubuntu Kinetic)
     Importance: Medium
     Assignee: Rik Mills (rikmills)
         Status: Triaged

** Also affects: kstars (Ubuntu Kinetic)
   Importance: Undecided
       Status: New

** Changed in: kstars (Ubuntu Kinetic)
       Status: New => Triaged

** Also affects: kstars (Ubuntu Jammy)
   Importance: Undecided
       Status: New

** Changed in: kstars (Ubuntu Jammy)
       Status: New => Confirmed

** Changed in: kstars (Ubuntu Jammy)
   Importance: Undecided => High

** Changed in: kstars (Ubuntu Kinetic)
   Importance: Undecided => Medium

** Changed in: kstars (Ubuntu Jammy)
     Assignee: (unassigned) => Rik Mills (rikmills)

** Changed in: kstars (Ubuntu Kinetic)
     Assignee: (unassigned) => Rik Mills (rikmills)

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https://bugs.launchpad.net/bugs/1971091

Title:
  kstars 3.5.7 crashes with segfault on startup on 22.04 and 22.10

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