I had problems with Plasma too, I fixed removing .local/share/plasma/plasmoids/org.kde.plasma.eventcalendar
as stated here: [Stable Update] 2020-10-01 - Kernels, Mesa, KDE-Framework, Deepin, Systemd, Pamac, Xorg-Server, Qt
here my log:
-- Logs begin at Thu 2020-09-10 11:33:20 CEST, end at Tue 2020-10-06 10:02:31 CEST. --
ott 06 09:53:46 dell systemd-coredump[2136]: Process 1590 (plasmashell) of user 1000 dumped core.
Stack trace of thread 1590:
#0 0x00007fe8f3347758 n/a (libQt5Gui.so.5 + 0x49d758)
#1 0x00007fe8f334b0ce _ZNK17QGridLayoutEngine22ensureColumnAndRowDataEP18QGridLayoutRowDataP14QGridLayoutBoxPKdS5_N2Qt11OrientationEPK24QAbstractLayoutStyleInfo (libQt5Gui.so.5 + 0x4a10ce)
#2 0x00007fe8f334b4d6 _ZNK17QGridLayoutEngine8sizeHintEN2Qt8SizeHintERK6QSizeFPK24QAbstractLayoutStyleInfo (libQt5Gui.so.5 + 0x4a14d6)
#3 0x00007fe8d4102d5e n/a (libqquicklayoutsplugin.so + 0x10d5e)
#4 0x00007fe8d41006ba n/a (libqquicklayoutsplugin.so + 0xe6ba)
#5 0x00007fe8d41052b6 n/a (libqquicklayoutsplugin.so + 0x132b6)
#6 0x00007fe8d4102a22 n/a (libqquicklayoutsplugin.so + 0x10a22)
#7 0x00007fe8f46f84f1 _ZN10QQuickItem15setImplicitSizeEdd (libQt5Quick.so.5 + 0x23e4f1)
#8 0x00007fe8d410072f n/a (libqquicklayoutsplugin.so + 0xe72f)
#9 0x00007fe8d41052b6 n/a (libqquicklayoutsplugin.so + 0x132b6)
#10 0x00007fe8d4102a22 n/a (libqquicklayoutsplugin.so + 0x10a22)
#11 0x00007fe8f46f84f1 _ZN10QQuickItem15setImplicitSizeEdd (libQt5Quick.so.5 + 0x23e4f1)
#12 0x00007fe8d410072f n/a (libqquicklayoutsplugin.so + 0xe72f)
#13 0x00007fe8d41052b6 n/a (libqquicklayoutsplugin.so + 0x132b6)
#14 0x00007fe8d4102a22 n/a (libqquicklayoutsplugin.so + 0x10a22)
#15 0x00007fe8f46f84f1 _ZN10QQuickItem15setImplicitSizeEdd (libQt5Quick.so.5 + 0x23e4f1)
#16 0x00007fe8d410072f n/a (libqquicklayoutsplugin.so + 0xe72f)
#17 0x00007fe8d41052b6 n/a (libqquicklayoutsplugin.so + 0x132b6)
#18 0x00007fe8d4102a22 n/a (libqquicklayoutsplugin.so + 0x10a22)
#19 0x00007fe8f46f84f1 _ZN10QQuickItem15setImplicitSizeEdd (libQt5Quick.so.5 + 0x23e4f1)
#20 0x00007fe8d410072f n/a (libqquicklayoutsplugin.so + 0xe72f)
#21 0x00007fe8d41052b6 n/a (libqquicklayoutsplugin.so + 0x132b6)
#22 0x00007fe8d4102a22 n/a (libqquicklayoutsplugin.so + 0x10a22)
#23 0x00007fe8f46f84f1 _ZN10QQuickItem15setImplicitSizeEdd (libQt5Quick.so.5 + 0x23e4f1)
#24 0x00007fe8d410072f n/a (libqquicklayoutsplugin.so + 0xe72f)
#25 0x00007fe8d41052b6 n/a (libqquicklayoutsplugin.so + 0x132b6)
#26 0x00007fe8d4102a22 n/a (libqquicklayoutsplugin.so + 0x10a22)
#27 0x00007fe8f46f84f1 _ZN10QQuickItem15setImplicitSizeEdd (libQt5Quick.so.5 + 0x23e4f1)
#28 0x00007fe8d410072f n/a (libqquicklayoutsplugin.so + 0xe72f)
#29 0x00007fe8d41052b6 n/a (libqquicklayoutsplugin.so + 0x132b6)
#30 0x00007fe8d4102a22 n/a (libqquicklayoutsplugin.so + 0x10a22)
#31 0x00007fe8f46f84f1 _ZN10QQuickItem15setImplicitSizeEdd (libQt5Quick.so.5 + 0x23e4f1)
#32 0x00007fe8d410072f n/a (libqquicklayoutsplugin.so + 0xe72f)
#33 0x00007fe8d41052b6 n/a (libqquicklayoutsplugin.so + 0x132b6)
#34 0x00007fe8d4102a22 n/a (libqquicklayoutsplugin.so + 0x10a22)
#35 0x00007fe8f46f84f1 _ZN10QQuickItem15setImplicitSizeEdd (libQt5Quick.so.5 + 0x23e4f1)
#36 0x00007fe8d410072f n/a (libqquicklayoutsplugin.so + 0xe72f)
#37 0x00007fe8d41052b6 n/a (libqquicklayoutsplugin.so + 0x132b6)
#38 0x00007fe8d4102a22 n/a (libqquicklayoutsplugin.so + 0x10a22)
#39 0x00007fe8f46f84f1 _ZN10QQuickItem15setImplicitSizeEdd (libQt5Quick.so.5 + 0x23e4f1)
#40 0x00007fe8d410072f n/a (libqquicklayoutsplugin.so + 0xe72f)
#41 0x00007fe8d41052b6 n/a (libqquicklayoutsplugin.so + 0x132b6)
#42 0x00007fe8d4102a22 n/a (libqquicklayoutsplugin.so + 0x10a22)
#43 0x00007fe8f46f84f1 _ZN10QQuickItem15setImplicitSizeEdd (libQt5Quick.so.5 + 0x23e4f1)
#44 0x00007fe8d410072f n/a (libqquicklayoutsplugin.so + 0xe72f)
#45 0x00007fe8d41052b6 n/a (libqquicklayoutsplugin.so + 0x132b6)
#46 0x00007fe8d4102a22 n/a (libqquicklayoutsplugin.so + 0x10a22)
#47 0x00007fe8f46f84f1 _ZN10QQuickItem15setImplicitSizeEdd (libQt5Quick.so.5 + 0x23e4f1)
#48 0x00007fe8d410072f n/a (libqquicklayoutsplugin.so + 0xe72f)
#49 0x00007fe8d41052b6 n/a (libqquicklayoutsplugin.so + 0x132b6)
#50 0x00007fe8d4102a22 n/a (libqquicklayoutsplugin.so + 0x10a22)
#51 0x00007fe8f46f84f1 _ZN10QQuickItem15setImplicitSizeEdd (libQt5Quick.so.5 + 0x23e4f1)
#52 0x00007fe8d410072f n/a (libqquicklayoutsplugin.so + 0xe72f)
#53 0x00007fe8d41052b6 n/a (libqquicklayoutsplugin.so + 0x132b6)
#54 0x00007fe8d4102a22 n/a (libqquicklayoutsplugin.so + 0x10a22)
#55 0x00007fe8f46f84f1 _ZN10QQuickItem15setImplicitSizeEdd (libQt5Quick.so.5 + 0x23e4f1)
#56 0x00007fe8d410072f n/a (libqquicklayoutsplugin.so + 0xe72f)
#57 0x00007fe8d41052b6 n/a (libqquicklayoutsplugin.so + 0x132b6)
#58 0x00007fe8d4102a22 n/a (libqquicklayoutsplugin.so + 0x10a22)
#59 0x00007fe8f46f84f1 _ZN10QQuickItem15setImplicitSizeEdd (libQt5Quick.so.5 + 0x23e4f1)
#60 0x00007fe8d410072f n/a (libqquicklayoutsplugin.so + 0xe72f)
#61 0x00007fe8d41052b6 n/a (libqquicklayoutsplugin.so + 0x132b6)
#62 0x00007fe8d4102a22 n/a (libqquicklayoutsplugin.so + 0x10a22)
#63 0x00007fe8f46f84f1 _ZN10QQuickItem15setImplicitSizeEdd (libQt5Quick.so.5 + 0x23e4f1)
Stack trace of thread 1677:
#0 0x00007fe8f1ee76a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
#1 0x00007fe8e5df7cfc n/a (iris_dri.so + 0x4b0cfc)
#2 0x00007fe8e5df66f8 n/a (iris_dri.so + 0x4af6f8)
#3 0x00007fe8f1ee13e9 start_thread (libpthread.so.0 + 0x93e9)
#4 0x00007fe8f26b0293 __clone (libc.so.6 + 0x100293)
Stack trace of thread 1768:
#0 0x00007fe8f1ee79c8 pthread_cond_timedwait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf9c8)
#1 0x00007fe8f2a2c058 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd4058)
#2 0x00007fe8f2a29fc4 n/a (libQt5Core.so.5 + 0xd1fc4)
#3 0x00007fe8f2a25e8f n/a (libQt5Core.so.5 + 0xcde8f)
#4 0x00007fe8f1ee13e9 start_thread (libpthread.so.0 + 0x93e9)
#5 0x00007fe8f26b0293 __clone (libc.so.6 + 0x100293)
Stack trace of thread 1606:
#0 0x00007fe8f26a546f __poll (libc.so.6 + 0xf546f)
#1 0x00007fe8f4ad863b n/a (libxcb.so.1 + 0xc63b)
#2 0x00007fe8f4ada37b xcb_wait_for_event (libxcb.so.1 + 0xe37b)
#3 0x00007fe8ee52ef61 n/a (libQt5XcbQpa.so.5 + 0x5df61)
#4 0x00007fe8f2a25e8f n/a (libQt5Core.so.5 + 0xcde8f)
#5 0x00007fe8f1ee13e9 start_thread (libpthread.so.0 + 0x93e9)
#6 0x00007fe8f26b0293 __clone (libc.so.6 + 0x100293)
Stack trace of thread 1771:
#0 0x00007fe8f1ee79c8 pthread_cond_timedwait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf9c8)
#1 0x00007fe8f2a2c058 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd4058)
#2 0x00007fe8f2a29fc4 n/a (libQt5Core.so.5 + 0xd1fc4)
#3 0x00007fe8f2a25e8f n/a (libQt5Core.so.5 + 0xcde8f)
#4 0x00007fe8f1ee13e9 start_thread (libpthread.so.0 + 0x93e9)
#5 0x00007fe8f26b0293 __clone (libc.so.6 + 0x100293)
Stack trace of thread 1624:
#0 0x00007fe8f26a546f __poll (libc.so.6 + 0xf546f)
#1 0x00007fe8f10d8188 n/a (libglib-2.0.so.0 + 0xa4188)
#2 0x00007fe8f1085421 g_main_context_iteration (libglib-2.0.so.0 + 0x51421)
#3 0x00007fe8f2c64941 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x30c941)
#4 0x00007fe8f2c0a65c _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b265c)
#5 0x00007fe8f2a24ca2 _ZN7QThread4execEv (libQt5Core.so.5 + 0xccca2)
#6 0x00007fe8f3d10098 n/a (libQt5DBus.so.5 + 0x17098)
#7 0x00007fe8f2a25e8f n/a (libQt5Core.so.5 + 0xcde8f)
#8 0x00007fe8f1ee13e9 start_thread (libpthread.so.0 + 0x93e9)
#9 0x00007fe8f26b0293 __clone (libc.so.6 + 0x100293)
Stack trace of thread 1767:
#0 0x00007fe8f1ee79c8 pthread_cond_timedwait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf9c8)
#1 0x00007fe8f2a2c058 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd4058)
#2 0x00007fe8f2a29fc4 n/a (libQt5Core.so.5 + 0xd1fc4)
#3 0x00007fe8f2a25e8f n/a (libQt5Core.so.5 + 0xcde8f)
#4 0x00007fe8f1ee13e9 start_thread (libpthread.so.0 + 0x93e9)
#5 0x00007fe8f26b0293 __clone (libc.so.6 + 0x100293)
Stack trace of thread 1769:
#0 0x00007fe8f1ee79c8 pthread_cond_timedwait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf9c8)
#1 0x00007fe8f2a2c058 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd4058)
#2 0x00007fe8f2a29fc4 n/a (libQt5Core.so.5 + 0xd1fc4)
#3 0x00007fe8f2a25e8f n/a (libQt5Core.so.5 + 0xcde8f)
#4 0x00007fe8f1ee13e9 start_thread (libpthread.so.0 + 0x93e9)
#5 0x00007fe8f26b0293 __clone (libc.so.6 + 0x100293)
Stack trace of thread 1772:
#0 0x00007fe8f1ee79c8 pthread_cond_timedwait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf9c8)
#1 0x00007fe8f2a2c058 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd4058)
#2 0x00007fe8f2a29fc4 n/a (libQt5Core.so.5 + 0xd1fc4)
#3 0x00007fe8f2a25e8f n/a (libQt5Core.so.5 + 0xcde8f)
#4 0x00007fe8f1ee13e9 start_thread (libpthread.so.0 + 0x93e9)
#5 0x00007fe8f26b0293 __clone (libc.so.6 + 0x100293)
Stack trace of thread 1774:
#0 0x00007fe8f1ee79c8 pthread_cond_timedwait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf9c8)
#1 0x00007fe8f2a2c058 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd4058)
#2 0x00007fe8f2a29fc4 n/a (libQt5Core.so.5 + 0xd1fc4)
#3 0x00007fe8f2a25e8f n/a (libQt5Core.so.5 + 0xcde8f)
#4 0x00007fe8f1ee13e9 start_thread (libpthread.so.0 + 0x93e9)
#5 0x00007fe8f26b0293 __clone (libc.so.6 + 0x100293)
Stack trace of thread 1773:
#0 0x00007fe8f1ee79c8 pthread_cond_timedwait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf9c8)
#1 0x00007fe8f2a2c058 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd4058)
#2 0x00007fe8f2a29fc4 n/a (libQt5Core.so.5 + 0xd1fc4)
#3 0x00007fe8f2a25e8f n/a (libQt5Core.so.5 + 0xcde8f)
#4 0x00007fe8f1ee13e9 start_thread (libpthread.so.0 + 0x93e9)
#5 0x00007fe8f26b0293 __clone (libc.so.6 + 0x100293)
Stack trace of thread 1676:
#0 0x00007fe8f1ee76a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
#1 0x00007fe8e5df7cfc n/a (iris_dri.so + 0x4b0cfc)
#2 0x00007fe8e5df66f8 n/a (iris_dri.so + 0x4af6f8)
#3 0x00007fe8f1ee13e9 start_thread (libpthread.so.0 + 0x93e9)
#4 0x00007fe8f26b0293 __clone (libc.so.6 + 0x100293)
Stack trace of thread 1656:
#0 0x00007fe8f26a546f __poll (libc.so.6 + 0xf546f)
#1 0x00007fe8f10d8188 n/a (libglib-2.0.so.0 + 0xa4188)
#2 0x00007fe8f1085421 g_main_context_iteration (libglib-2.0.so.0 + 0x51421)
#3 0x00007fe8f2c64941 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x30c941)
#4 0x00007fe8f2c0a65c _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b265c)
#5 0x00007fe8f2a24ca2 _ZN7QThread4execEv (libQt5Core.so.5 + 0xccca2)
#6 0x00007fe8f43644b9 n/a (libQt5Qml.so.5 + 0x30c4b9)
#7 0x00007fe8f2a25e8f n/a (libQt5Core.so.5 + 0xcde8f)
#8 0x00007fe8f1ee13e9 start_thread (libpthread.so.0 + 0x93e9)
#9 0x00007fe8f26b0293 __clone (libc.so.6 + 0x100293)
Stack trace of thread 1675:
#0 0x00007fe8f1ee76a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
#1 0x00007fe8e5df7cfc n/a (iris_dri.so + 0x4b0cfc)
#2 0x00007fe8e5df66f8 n/a (iris_dri.so + 0x4af6f8)
#3 0x00007fe8f1ee13e9 start_thread (libpthread.so.0 + 0x93e9)
#4 0x00007fe8f26b0293 __clone (libc.so.6 + 0x100293)
Stack trace of thread 1749:
#0 0x00007fe8f1ee76a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
#1 0x00007fe8f2a2c0d4 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd40d4)
#2 0x00007fe8f46af2fb n/a (libQt5Quick.so.5 + 0x1f52fb)
#3 0x00007fe8f46b189b n/a (libQt5Quick.so.5 + 0x1f789b)
#4 0x00007fe8f2a25e8f n/a (libQt5Core.so.5 + 0xcde8f)
#5 0x00007fe8f1ee13e9 start_thread (libpthread.so.0 + 0x93e9)
#6 0x00007fe8f26b0293 __clone (libc.so.6 + 0x100293)
Stack trace of thread 1770:
#0 0x00007fe8f1ee79c8 pthread_cond_timedwait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf9c8)
#1 0x00007fe8f2a2c058 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd4058)
#2 0x00007fe8f2a29fc4 n/a (libQt5Core.so.5 + 0xd1fc4)
#3 0x00007fe8f2a25e8f n/a (libQt5Core.so.5 + 0xcde8f)
#4 0x00007fe8f1ee13e9 start_thread (libpthread.so.0 + 0x93e9)
#5 0x00007fe8f26b0293 __clone (libc.so.6 + 0x100293)
Stack trace of thread 1678:
#0 0x00007fe8f1ee76a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
#1 0x00007fe8e5df7cfc n/a (iris_dri.so + 0x4b0cfc)
#2 0x00007fe8e5df66f8 n/a (iris_dri.so + 0x4af6f8)
#3 0x00007fe8f1ee13e9 start_thread (libpthread.so.0 + 0x93e9)
#4 0x00007fe8f26b0293 __clone (libc.so.6 + 0x100293)
Stack trace of thread 2055:
#0 0x00007fe8f26a546f __poll (libc.so.6 + 0xf546f)
#1 0x00007fe8f10d8188 n/a (libglib-2.0.so.0 + 0xa4188)
#2 0x00007fe8f1085421 g_main_context_iteration (libglib-2.0.so.0 + 0x51421)
#3 0x00007fe8f2c64941 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x30c941)
#4 0x00007fe8f2c0a65c _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b265c)
#5 0x00007fe8f2a24ca2 _ZN7QThread4execEv (libQt5Core.so.5 + 0xccca2)
#6 0x00007fe887da2bab _ZN15KCupsConnection3runEv (libkcupslib.so + 0x20bab)
#7 0x00007fe8f2a25e8f n/a (libQt5Core.so.5 + 0xcde8f)
#8 0x00007fe8f1ee13e9 start_thread (libpthread.so.0 + 0x93e9)
#9 0x00007fe8f26b0293 __clone (libc.so.6 + 0x100293)
Stack trace of thread 1734:
#0 0x00007fe8f26a546f __poll (libc.so.6 + 0xf546f)
#1 0x00007fe8f10d8188 n/a (libglib-2.0.so.0 + 0xa4188)
#2 0x00007fe8f1085421 g_main_context_iteration (libglib-2.0.so.0 + 0x51421)
#3 0x00007fe8f2c64941 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x30c941)
#4 0x00007fe8f2c0a65c _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b265c)
#5 0x00007fe8f2a24ca2 _ZN7QThread4execEv (libQt5Core.so.5 + 0xccca2)
#6 0x00007fe8f46001db n/a (libQt5Quick.so.5 + 0x1461db)
#7 0x00007fe8f2a25e8f n/a (libQt5Core.so.5 + 0xcde8f)
#8 0x00007fe8f1ee13e9 start_thread (libpthread.so.0 + 0x93e9)
#9 0x00007fe8f26b0293 __clone (libc.so.6 + 0x100293)
ott 06 09:54:23 dell login[2463]: pam_env(login:session): Unrecognized Option: PATH=$PATH:$(go env GOPATH)/bin
- ignoring line