https://bugs.kde.org/show_bug.cgi?id=423579
--- Comment #2 from john4deidre2...@xtra.co.nz --- Created attachment 130984 --> https://bugs.kde.org/attachment.cgi?id=130984&action=edit New crash information added by DrKonqi kontact (5.14.3 (20.04.3)) using Qt 5.15.0 - What I was doing when the application crashed: starting kontact. crashes during start. comes up with this error -- Backtrace (Reduced): #4 0x00007f4281649347 in std::__atomic_base<int>::load (__m=std::memory_order_relaxed, this=<optimized out>) at /usr/include/c++/10/bits/atomic_base.h:420 #5 QAtomicOps<int>::loadRelaxed<int> (_q_value=...) at ../../include/QtCore/../../src/corelib/thread/qatomic_cxx11.h:239 #6 QBasicAtomicInteger<int>::loadRelaxed (this=<optimized out>) at ../../include/QtCore/../../src/corelib/thread/qbasicatomic.h:107 #7 QtPrivate::RefCount::isShared (this=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qrefcount.h:101 #8 QList<QWidget*>::append (this=0x55e1d8cc8340, t=@0x7ffea1b73650: 0x55e1d88e1460) at ../../include/QtCore/../../src/corelib/tools/qlist.h:622 -- You are receiving this mail because: You are the assignee for the bug.