Problems after installing the latest updates (FIXED)

Hello! Could you please help? I’ve got many problems with Manjaro KDE Plasma after trying to install last updates.
On Friday (03/31/2023) there were new updates in the application manager (Pamac). Today I tried to install them all at once, but the program returned errors with some packages. Then I’ve began to install them sequentially in order to install at least some of them. After that, at some point, many problems with the OS appeared (errors in the logs, the Start menu disappeared, wifi does not connect, pamac, chrome, firefox stopped working):
For example, the following message periodically appears in the logs:

апр 03 14:56:39 pc systemd-coredump[121658]: [🡕] Process 121613 (kded5) of user 1001 dumped core.

                                            	Stack trace of thread 121613:
                                            	#0  0x00007fbbfc139199 _ZN12KDecoration210Decoration11setSettingsERK14QSharedPointerINS_18DecorationSettingsEE (libkdecorations2.so.5 + 0x1a199)
                                            	#1  0x00007fbbfc15dae7 n/a (gtkconfig.so + 0x16ae7)
                                            	#2  0x00007fbbfc15e447 _ZNK9GtkConfig30setWindowDecorationsAppearanceEv (gtkconfig.so + 0x17447)
                                            	#3  0x00007fbbfc15f64f _ZNK9GtkConfig16applyAllSettingsEv (gtkconfig.so + 0x1864f)
                                            	#4  0x00007fbbfc15fce7 _ZN9GtkConfigC1EP7QObjectRK5QListI8QVariantE (gtkconfig.so + 0x18ce7)
                                            	#5  0x00007fbbfc15fea0 n/a (gtkconfig.so + 0x18ea0)
                                            	#6  0x00007fbc4d55a7d5 _ZN14KPluginFactory6createEPKcP7QWidgetP7QObjectRK5QListI8QVariantERK7QString (libKF5CoreAddons.so.5 + 0x667d5)
                                            	#7  0x000055b299ee36b0 n/a (kded5 + 0x96b0)
                                            	#8  0x000055b299ee5f48 n/a (kded5 + 0xbf48)
                                            	#9  0x000055b299ee7b60 n/a (kded5 + 0xdb60)
                                            	#10 0x000055b299ee0a15 n/a (kded5 + 0x6a15)
                                            	#11 0x00007fbc4c4ea790 n/a (libc.so.6 + 0x23790)
                                            	#12 0x00007fbc4c4ea84a __libc_start_main (libc.so.6 + 0x2384a)
                                            	#13 0x000055b299ee10c5 n/a (kded5 + 0x70c5)

                                            	Stack trace of thread 121644:
                                            	#0  0x00007fbc4c5c19df __poll (libc.so.6 + 0xfa9df)
                                            	#1  0x00007fbc4b785c2f n/a (libglib-2.0.so.0 + 0xacc2f)
                                            	#2  0x00007fbc4b72dd8f g_main_loop_run (libglib-2.0.so.0 + 0x54d8f)
                                            	#3  0x00007fbc1448daec n/a (libgio-2.0.so.0 + 0x10aaec)
                                            	#4  0x00007fbc4b75bdb5 n/a (libglib-2.0.so.0 + 0x82db5)
                                            	#5  0x00007fbc4c54cbb5 n/a (libc.so.6 + 0x85bb5)
                                            	#6  0x00007fbc4c5ced90 n/a (libc.so.6 + 0x107d90)

                                            	Stack trace of thread 121633:
                                            	#0  0x00007fbc4c549766 n/a (libc.so.6 + 0x82766)
                                            	#1  0x00007fbc4c54c294 pthread_cond_timedwait (libc.so.6 + 0x85294)
                                            	#2  0x00007fbc4c9d1754 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xeb754)
                                            	#3  0x00007fbc4c9ce2f7 n/a (libQt5Core.so.5 + 0xe82f7)
                                            	#4  0x00007fbc4c9ca32a n/a (libQt5Core.so.5 + 0xe432a)
                                            	#5  0x00007fbc4c54cbb5 n/a (libc.so.6 + 0x85bb5)
                                            	#6  0x00007fbc4c5ced90 n/a (libc.so.6 + 0x107d90)

                                            	Stack trace of thread 121623:
                                            	#0  0x00007fbc4c549766 n/a (libc.so.6 + 0x82766)
                                            	#1  0x00007fbc4c54bf90 pthread_cond_wait (libc.so.6 + 0x84f90)
                                            	#2  0x00007fbc3a66649e n/a (iris_dri.so + 0x10c49e)
                                            	#3  0x00007fbc3a61686c n/a (iris_dri.so + 0xbc86c)
                                            	#4  0x00007fbc3a6663cc n/a (iris_dri.so + 0x10c3cc)
                                            	#5  0x00007fbc4c54cbb5 n/a (libc.so.6 + 0x85bb5)
                                            	#6  0x00007fbc4c5ced90 n/a (libc.so.6 + 0x107d90)

                                            	Stack trace of thread 121638:
                                            	#0  0x00007fbc4c549766 n/a (libc.so.6 + 0x82766)
                                            	#1  0x00007fbc4c54c294 pthread_cond_timedwait (libc.so.6 + 0x85294)
                                            	#2  0x00007fbc4c9d1754 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xeb754)
                                            	#3  0x00007fbc4c9ce2f7 n/a (libQt5Core.so.5 + 0xe82f7)
                                            	#4  0x00007fbc4c9ca32a n/a (libQt5Core.so.5 + 0xe432a)
                                            	#5  0x00007fbc4c54cbb5 n/a (libc.so.6 + 0x85bb5)
                                            	#6  0x00007fbc4c5ced90 n/a (libc.so.6 + 0x107d90)

                                            	Stack trace of thread 121627:
                                            	#0  0x00007fbc4c549766 n/a (libc.so.6 + 0x82766)
                                            	#1  0x00007fbc4c54bf90 pthread_cond_wait (libc.so.6 + 0x84f90)
                                            	#2  0x00007fbc3a66649e n/a (iris_dri.so + 0x10c49e)
                                            	#3  0x00007fbc3a61686c n/a (iris_dri.so + 0xbc86c)
                                            	#4  0x00007fbc3a6663cc n/a (iris_dri.so + 0x10c3cc)
                                            	#5  0x00007fbc4c54cbb5 n/a (libc.so.6 + 0x85bb5)
                                            	#6  0x00007fbc4c5ced90 n/a (libc.so.6 + 0x107d90)

                                            	Stack trace of thread 121635:
                                            	#0  0x00007fbc4c549766 n/a (libc.so.6 + 0x82766)
                                            	#1  0x00007fbc4c54c294 pthread_cond_timedwait (libc.so.6 + 0x85294)
                                            	#2  0x00007fbc4c9d1754 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xeb754)
                                            	#3  0x00007fbc4c9ce2f7 n/a (libQt5Core.so.5 + 0xe82f7)
                                            	#4  0x00007fbc4c9ca32a n/a (libQt5Core.so.5 + 0xe432a)
                                            	#5  0x00007fbc4c54cbb5 n/a (libc.so.6 + 0x85bb5)
                                            	#6  0x00007fbc4c5ced90 n/a (libc.so.6 + 0x107d90)

                                            	Stack trace of thread 121620:
                                            	#0  0x00007fbc4c549766 n/a (libc.so.6 + 0x82766)
                                            	#1  0x00007fbc4c54bf90 pthread_cond_wait (libc.so.6 + 0x84f90)
                                            	#2  0x00007fbc3a66649e n/a (iris_dri.so + 0x10c49e)
                                            	#3  0x00007fbc3a61686c n/a (iris_dri.so + 0xbc86c)
                                            	#4  0x00007fbc3a6663cc n/a (iris_dri.so + 0x10c3cc)
                                            	#5  0x00007fbc4c54cbb5 n/a (libc.so.6 + 0x85bb5)
                                            	#6  0x00007fbc4c5ced90 n/a (libc.so.6 + 0x107d90)

                                            	Stack trace of thread 121622:
                                            	#0  0x00007fbc4c549766 n/a (libc.so.6 + 0x82766)
                                            	#1  0x00007fbc4c54bf90 pthread_cond_wait (libc.so.6 + 0x84f90)
                                            	#2  0x00007fbc3a66649e n/a (iris_dri.so + 0x10c49e)
                                            	#3  0x00007fbc3a61686c n/a (iris_dri.so + 0xbc86c)
                                            	#4  0x00007fbc3a6663cc n/a (iris_dri.so + 0x10c3cc)
                                            	#5  0x00007fbc4c54cbb5 n/a (libc.so.6 + 0x85bb5)
                                            	#6  0x00007fbc4c5ced90 n/a (libc.so.6 + 0x107d90)

                                            	Stack trace of thread 121621:
                                            	#0  0x00007fbc4c549766 n/a (libc.so.6 + 0x82766)
                                            	#1  0x00007fbc4c54bf90 pthread_cond_wait (libc.so.6 + 0x84f90)
                                            	#2  0x00007fbc3a66649e n/a (iris_dri.so + 0x10c49e)
                                            	#3  0x00007fbc3a61686c n/a (iris_dri.so + 0xbc86c)
                                            	#4  0x00007fbc3a6663cc n/a (iris_dri.so + 0x10c3cc)
                                            	#5  0x00007fbc4c54cbb5 n/a (libc.so.6 + 0x85bb5)
                                            	#6  0x00007fbc4c5ced90 n/a (libc.so.6 + 0x107d90)

                                            	Stack trace of thread 121624:
                                            	#0  0x00007fbc4c549766 n/a (libc.so.6 + 0x82766)
                                            	#1  0x00007fbc4c54bf90 pthread_cond_wait (libc.so.6 + 0x84f90)
                                            	#2  0x00007fbc3a66649e n/a (iris_dri.so + 0x10c49e)
                                            	#3  0x00007fbc3a61686c n/a (iris_dri.so + 0xbc86c)
                                            	#4  0x00007fbc3a6663cc n/a (iris_dri.so + 0x10c3cc)
                                            	#5  0x00007fbc4c54cbb5 n/a (libc.so.6 + 0x85bb5)
                                            	#6  0x00007fbc4c5ced90 n/a (libc.so.6 + 0x107d90)

                                            	Stack trace of thread 121618:
                                            	#0  0x00007fbc4c5c19df __poll (libc.so.6 + 0xfa9df)
                                            	#1  0x00007fbc4b6bb26b n/a (libxcb.so.1 + 0xd26b)
                                            	#2  0x00007fbc4b6bcd1d xcb_wait_for_event (libxcb.so.1 + 0xed1d)
                                            	#3  0x00007fbc4903f252 n/a (libQt5XcbQpa.so.5 + 0x62252)
                                            	#4  0x00007fbc4c9ca32a n/a (libQt5Core.so.5 + 0xe432a)
                                            	#5  0x00007fbc4c54cbb5 n/a (libc.so.6 + 0x85bb5)
                                            	#6  0x00007fbc4c5ced90 n/a (libc.so.6 + 0x107d90)

                                            	Stack trace of thread 121625:
                                            	#0  0x00007fbc4c549766 n/a (libc.so.6 + 0x82766)
                                            	#1  0x00007fbc4c54bf90 pthread_cond_wait (libc.so.6 + 0x84f90)
                                            	#2  0x00007fbc3a66649e n/a (iris_dri.so + 0x10c49e)
                                            	#3  0x00007fbc3a61686c n/a (iris_dri.so + 0xbc86c)
                                            	#4  0x00007fbc3a6663cc n/a (iris_dri.so + 0x10c3cc)
                                            	#5  0x00007fbc4c54cbb5 n/a (libc.so.6 + 0x85bb5)
                                            	#6  0x00007fbc4c5ced90 n/a (libc.so.6 + 0x107d90)

                                            	Stack trace of thread 121630:
                                            	#0  0x00007fbc4c549766 n/a (libc.so.6 + 0x82766)
                                            	#1  0x00007fbc4c54c294 pthread_cond_timedwait (libc.so.6 + 0x85294)
                                            	#2  0x00007fbc4c9d1754 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xeb754)
                                            	#3  0x00007fbc4c9ce2f7 n/a (libQt5Core.so.5 + 0xe82f7)
                                            	#4  0x00007fbc4c9ca32a n/a (libQt5Core.so.5 + 0xe432a)
                                            	#5  0x00007fbc4c54cbb5 n/a (libc.so.6 + 0x85bb5)
                                            	#6  0x00007fbc4c5ced90 n/a (libc.so.6 + 0x107d90)

                                            	Stack trace of thread 121637:
                                            	#0  0x00007fbc4c549766 n/a (libc.so.6 + 0x82766)
                                            	#1  0x00007fbc4c54c294 pthread_cond_timedwait (libc.so.6 + 0x85294)
                                            	#2  0x00007fbc4c9d1754 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xeb754)
                                            	#3  0x00007fbc4c9ce2f7 n/a (libQt5Core.so.5 + 0xe82f7)
                                            	#4  0x00007fbc4c9ca32a n/a (libQt5Core.so.5 + 0xe432a)
                                            	#5  0x00007fbc4c54cbb5 n/a (libc.so.6 + 0x85bb5)
                                            	#6  0x00007fbc4c5ced90 n/a (libc.so.6 + 0x107d90)

                                            	Stack trace of thread 121626:
                                            	#0  0x00007fbc4c549766 n/a (libc.so.6 + 0x82766)
                                            	#1  0x00007fbc4c54bf90 pthread_cond_wait (libc.so.6 + 0x84f90)
                                            	#2  0x00007fbc3a66649e n/a (iris_dri.so + 0x10c49e)
                                            	#3  0x00007fbc3a61686c n/a (iris_dri.so + 0xbc86c)
                                            	#4  0x00007fbc3a6663cc n/a (iris_dri.so + 0x10c3cc)
                                            	#5  0x00007fbc4c54cbb5 n/a (libc.so.6 + 0x85bb5)
                                            	#6  0x00007fbc4c5ced90 n/a (libc.so.6 + 0x107d90)

                                            	Stack trace of thread 121631:
                                            	#0  0x00007fbc4c549766 n/a (libc.so.6 + 0x82766)
                                            	#1  0x00007fbc4c54c294 pthread_cond_timedwait (libc.so.6 + 0x85294)
                                            	#2  0x00007fbc4c9d1754 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xeb754)
                                            	#3  0x00007fbc4c9ce2f7 n/a (libQt5Core.so.5 + 0xe82f7)
                                            	#4  0x00007fbc4c9ca32a n/a (libQt5Core.so.5 + 0xe432a)
                                            	#5  0x00007fbc4c54cbb5 n/a (libc.so.6 + 0x85bb5)
                                            	#6  0x00007fbc4c5ced90 n/a (libc.so.6 + 0x107d90)

                                            	Stack trace of thread 121619:
                                            	#0  0x00007fbc4c549766 n/a (libc.so.6 + 0x82766)
                                            	#1  0x00007fbc4c54bf90 pthread_cond_wait (libc.so.6 + 0x84f90)
                                            	#2  0x00007fbc3a66649e n/a (iris_dri.so + 0x10c49e)
                                            	#3  0x00007fbc3a61686c n/a (iris_dri.so + 0xbc86c)
                                            	#4  0x00007fbc3a6663cc n/a (iris_dri.so + 0x10c3cc)
                                            	#5  0x00007fbc4c54cbb5 n/a (libc.so.6 + 0x85bb5)
                                            	#6  0x00007fbc4c5ced90 n/a (libc.so.6 + 0x107d90)

                                            	Stack trace of thread 121640:
                                            	#0  0x00007fbc4c549766 n/a (libc.so.6 + 0x82766)
                                            	#1  0x00007fbc4c54c294 pthread_cond_timedwait (libc.so.6 + 0x85294)
                                            	#2  0x00007fbc4c9d1754 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xeb754)
                                            	#3  0x00007fbc4c9ce2f7 n/a (libQt5Core.so.5 + 0xe82f7)
                                            	#4  0x00007fbc4c9ca32a n/a (libQt5Core.so.5 + 0xe432a)
                                            	#5  0x00007fbc4c54cbb5 n/a (libc.so.6 + 0x85bb5)
                                            	#6  0x00007fbc4c5ced90 n/a (libc.so.6 + 0x107d90)

                                            	Stack trace of thread 121632:
                                            	#0  0x00007fbc4c549766 n/a (libc.so.6 + 0x82766)
                                            	#1  0x00007fbc4c54c294 pthread_cond_timedwait (libc.so.6 + 0x85294)
                                            	#2  0x00007fbc4c9d1754 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xeb754)
                                            	#3  0x00007fbc4c9ce2f7 n/a (libQt5Core.so.5 + 0xe82f7)
                                            	#4  0x00007fbc4c9ca32a n/a (libQt5Core.so.5 + 0xe432a)
                                            	#5  0x00007fbc4c54cbb5 n/a (libc.so.6 + 0x85bb5)
                                            	#6  0x00007fbc4c5ced90 n/a (libc.so.6 + 0x107d90)

                                            	Stack trace of thread 121641:
                                            	#0  0x00007fbc4c549766 n/a (libc.so.6 + 0x82766)
                                            	#1  0x00007fbc4c54c294 pthread_cond_timedwait (libc.so.6 + 0x85294)
                                            	#2  0x00007fbc4c9d1754 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xeb754)
                                            	#3  0x00007fbc4c9ce2f7 n/a (libQt5Core.so.5 + 0xe82f7)
                                            	#4  0x00007fbc4c9ca32a n/a (libQt5Core.so.5 + 0xe432a)
                                            	#5  0x00007fbc4c54cbb5 n/a (libc.so.6 + 0x85bb5)
                                            	#6  0x00007fbc4c5ced90 n/a (libc.so.6 + 0x107d90)

                                            	Stack trace of thread 121648:
                                            	#0  0x00007fbc4c5c19df __poll (libc.so.6 + 0xfa9df)
                                            	#1  0x00007fbc4b785c2f n/a (libglib-2.0.so.0 + 0xacc2f)
                                            	#2  0x00007fbc4b72d0e2 g_main_context_iteration (libglib-2.0.so.0 + 0x540e2)
                                            	#3  0x00007fbbfc33cfde n/a (libdconfsettings.so + 0x5fde)
                                            	#4  0x00007fbc4b75bdb5 n/a (libglib-2.0.so.0 + 0x82db5)
                                            	#5  0x00007fbc4c54cbb5 n/a (libc.so.6 + 0x85bb5)
                                            	#6  0x00007fbc4c5ced90 n/a (libc.so.6 + 0x107d90)

                                            	Stack trace of thread 121616:
                                            	#0  0x00007fbc4c5c19df __poll (libc.so.6 + 0xfa9df)
                                            	#1  0x00007fbc4b785c2f n/a (libglib-2.0.so.0 + 0xacc2f)
                                            	#2  0x00007fbc4b72d0e2 g_main_context_iteration (libglib-2.0.so.0 + 0x540e2)
                                            	#3  0x00007fbc4cbbec6c _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2d8c6c)
                                            	#4  0x00007fbc4cb6c6ec _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2866ec)
                                            	#5  0x00007fbc4c9cd25f _ZN7QThread4execEv (libQt5Core.so.5 + 0xe725f)
                                            	#6  0x00007fbc4d495cba n/a (libQt5DBus.so.5 + 0x23cba)
                                            	#7  0x00007fbc4c9ca32a n/a (libQt5Core.so.5 + 0xe432a)
                                            	#8  0x00007fbc4c54cbb5 n/a (libc.so.6 + 0x85bb5)
                                            	#9  0x00007fbc4c5ced90 n/a (libc.so.6 + 0x107d90)

                                            	Stack trace of thread 121642:
                                            	#0  0x00007fbc4c5c19df __poll (libc.so.6 + 0xfa9df)
                                            	#1  0x00007fbc4b785c2f n/a (libglib-2.0.so.0 + 0xacc2f)
                                            	#2  0x00007fbc4b72d0e2 g_main_context_iteration (libglib-2.0.so.0 + 0x540e2)
                                            	#3  0x00007fbc4cbbec6c _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2d8c6c)
                                            	#4  0x00007fbc4cb6c6ec _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2866ec)
                                            	#5  0x00007fbc4c9cd25f _ZN7QThread4execEv (libQt5Core.so.5 + 0xe725f)
                                            	#6  0x00007fbc4c9ca32a n/a (libQt5Core.so.5 + 0xe432a)
                                            	#7  0x00007fbc4c54cbb5 n/a (libc.so.6 + 0x85bb5)
                                            	#8  0x00007fbc4c5ced90 n/a (libc.so.6 + 0x107d90)

                                            	Stack trace of thread 121634:
                                            	#0  0x00007fbc4c549766 n/a (libc.so.6 + 0x82766)
                                            	#1  0x00007fbc4c54c294 pthread_cond_timedwait (libc.so.6 + 0x85294)
                                            	#2  0x00007fbc4c9d1754 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xeb754)
                                            	#3  0x00007fbc4c9ce2f7 n/a (libQt5Core.so.5 + 0xe82f7)
                                            	#4  0x00007fbc4c9ca32a n/a (libQt5Core.so.5 + 0xe432a)
                                            	#5  0x00007fbc4c54cbb5 n/a (libc.so.6 + 0x85bb5)
                                            	#6  0x00007fbc4c5ced90 n/a (libc.so.6 + 0x107d90)

                                            	Stack trace of thread 121639:
                                            	#0  0x00007fbc4c549766 n/a (libc.so.6 + 0x82766)
                                            	#1  0x00007fbc4c54c294 pthread_cond_timedwait (libc.so.6 + 0x85294)
                                            	#2  0x00007fbc4c9d1754 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xeb754)
                                            	#3  0x00007fbc4c9ce2f7 n/a (libQt5Core.so.5 + 0xe82f7)
                                            	#4  0x00007fbc4c9ca32a n/a (libQt5Core.so.5 + 0xe432a)
                                            	#5  0x00007fbc4c54cbb5 n/a (libc.so.6 + 0x85bb5)
                                            	#6  0x00007fbc4c5ced90 n/a (libc.so.6 + 0x107d90)

                                            	Stack trace of thread 121628:
                                            	#0  0x00007fbc4c549766 n/a (libc.so.6 + 0x82766)
                                            	#1  0x00007fbc4c54bf90 pthread_cond_wait (libc.so.6 + 0x84f90)
                                            	#2  0x00007fbc3a66649e n/a (iris_dri.so + 0x10c49e)
                                            	#3  0x00007fbc3a61686c n/a (iris_dri.so + 0xbc86c)
                                            	#4  0x00007fbc3a6663cc n/a (iris_dri.so + 0x10c3cc)
                                            	#5  0x00007fbc4c54cbb5 n/a (libc.so.6 + 0x85bb5)
                                            	#6  0x00007fbc4c5ced90 n/a (libc.so.6 + 0x107d90)

                                            	Stack trace of thread 121643:
                                            	#0  0x00007fbc4c5c19df __poll (libc.so.6 + 0xfa9df)
                                            	#1  0x00007fbc4b785c2f n/a (libglib-2.0.so.0 + 0xacc2f)
                                            	#2  0x00007fbc4b72d0e2 g_main_context_iteration (libglib-2.0.so.0 + 0x540e2)
                                            	#3  0x00007fbc4b72d132 n/a (libglib-2.0.so.0 + 0x54132)
                                            	#4  0x00007fbc4b75bdb5 n/a (libglib-2.0.so.0 + 0x82db5)
                                            	#5  0x00007fbc4c54cbb5 n/a (libc.so.6 + 0x85bb5)
                                            	#6  0x00007fbc4c5ced90 n/a (libc.so.6 + 0x107d90)

                                            	Stack trace of thread 121636:
                                            	#0  0x00007fbc4c549766 n/a (libc.so.6 + 0x82766)
                                            	#1  0x00007fbc4c54c294 pthread_cond_timedwait (libc.so.6 + 0x85294)
                                            	#2  0x00007fbc4c9d1754 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xeb754)
                                            	#3  0x00007fbc4c9ce2f7 n/a (libQt5Core.so.5 + 0xe82f7)
                                            	#4  0x00007fbc4c9ca32a n/a (libQt5Core.so.5 + 0xe432a)
                                            	#5  0x00007fbc4c54cbb5 n/a (libc.so.6 + 0x85bb5)
                                            	#6  0x00007fbc4c5ced90 n/a (libc.so.6 + 0x107d90)
                                            	ELF object binary architecture: AMD x86-64

Trying to start Pamac I am getting this:

апр 03 15:06:05 pc dbus-daemon[1096]: [session uid=1001 pid=1096] Activating service name='org.manjaro.pamac.manager' requested by ':1.15' (uid=1001 pid=1244 comm="/usr/bin/plasmashell --no-respawn")

апр 03 15:06:05 pc org.manjaro.pamac.manager[147775]: /usr/bin/pamac-manager: symbol lookup error: /usr/lib/libappstream-glib.so.8: undefined symbol: g_string_free_and_steal

апр 03 15:06:05 pc dbus-daemon[1096]: [session uid=1001 pid=1096] Activated service 'org.manjaro.pamac.manager' failed: Process org.manjaro.pamac.manager exited with status 127

апр 03 15:06:05 pc plasmashell[1244]: Could not find the Plasmoid for Plasma::FrameSvgItem(0x56231cf1eab0) QQmlContext(0x56231a1d1df0) QUrl("file:///usr/share/plasma/plasmoids/org.kde.plasma.notifications/contents/ui/global/Globals.qml")

апр 03 15:06:05 pc plasmashell[1244]: Could not find the Plasmoid for Plasma::FrameSvgItem(0x56231cf1eab0) QQmlContext(0x56231a1d1df0) QUrl("file:///usr/share/plasma/plasmoids/org.kde.plasma.notifications/contents/ui/global/Globals.qml")

апр 03 15:06:05 pc plasmashell[1244]: file:///usr/share/plasma/plasmoids/org.kde.plasma.notifications/contents/ui/NotificationItem.qml:222:21: QML SelectableLabel: Binding loop detected for property "implicitWidth"

апр 03 15:06:05 pc plasmashell[1244]: file:///usr/share/plasma/plasmoids/org.kde.plasma.notifications/contents/ui/NotificationItem.qml:222:21: QML SelectableLabel: Binding loop detected for property "implicitWidth"

апр 03 15:06:05 pc plasmashell[1244]: file:///usr/share/plasma/plasmoids/org.kde.plasma.notifications/contents/ui/NotificationItem.qml:222:21: QML SelectableLabel: Binding loop detected for property "implicitHeight"

апр 03 15:06:10 pc kwin_x11[1166]: kwin_core: XCB error: 152 (BadDamage), sequence: 30471, resource id: 16961445, major code: 143 (DAMAGE), minor code: 3 (Subtract)

After starting “Start” button (in the down left corner), I am getting this error instead of menu:

 file:///usr/share/plasma/plasmoids/org.kde.plasma.kickoff/contents/ui/Kickoff.qml:18:1: plugin cannot be loaded for module "org.kde.plasma.private.kicker": Cannot load library /usr/lib/qt/qml/org/kde/plasma/private/kicker/libkickerplugin.so: (/usr/lib/libappstream.so.4: undefined symbol: g_string_free_and_steal)

Trying to connect to WiFi i am getting this log:

апр 03 15:00:20 pc NetworkManager[571]: <info>  [1680523220.7280] device (wlo1): Activation: starting connection 'Baxto' (a1b478b3-a315-427e-a7eb-de857df53a4c)
апр 03 15:00:20 pc kernel: kauditd_printk_skb: 28 callbacks suppressed
апр 03 15:00:20 pc kernel: audit: type=1111 audit(1680523220.723:305): pid=571 uid=0 auid=4294967295 ses=4294967295 msg='op=connection-activate uuid=a1b478b3-a315-427e-a7eb-de857df53a4c name="Baxto" pid=1244 uid=1001 result=success exe="/usr/bin/NetworkManager" hostname=? addr=? terminal=? res=success'
апр 03 15:00:20 pc audit[571]: USYS_CONFIG pid=571 uid=0 auid=4294967295 ses=4294967295 msg='op=connection-activate uuid=a1b478b3-a315-427e-a7eb-de857df53a4c name="Baxto" pid=1244 uid=1001 result=success exe="/usr/bin/NetworkManager" hostname=? addr=? terminal=? res=success'
апр 03 15:00:20 pc NetworkManager[571]: <info>  [1680523220.7283] audit: op="connection-activate" uuid="a1b478b3-a315-427e-a7eb-de857df53a4c" name="Baxto" pid=1244 uid=1001 result="success"
апр 03 15:00:20 pc NetworkManager[571]: <info>  [1680523220.7286] device (wlo1): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed')
апр 03 15:00:20 pc NetworkManager[571]: <info>  [1680523220.7295] manager: NetworkManager state is now CONNECTING
апр 03 15:00:20 pc NetworkManager[571]: <info>  [1680523220.7348] device (wlo1): set-hw-addr: reset MAC address to A0:51:0B:47:86:19 (preserve)
апр 03 15:00:20 pc NetworkManager[571]: <info>  [1680523220.7394] device (wlo1): state change: prepare -> config (reason 'none', sys-iface-state: 'managed')
апр 03 15:00:20 pc NetworkManager[571]: <info>  [1680523220.7403] device (wlo1): Activation: (wifi) access point 'Baxto' has security, but secrets are required.
апр 03 15:00:20 pc NetworkManager[571]: <info>  [1680523220.7404] device (wlo1): state change: config -> need-auth (reason 'none', sys-iface-state: 'managed')
апр 03 15:00:20 pc NetworkManager[571]: <info>  [1680523220.7410] sup-iface[8c18ecec5ec73a62,0,wlo1]: wps: type pbc start...
апр 03 15:00:20 pc NetworkManager[571]: <warn>  [1680523220.7419] device (wlo1): no secrets: No agents were available for this request.
апр 03 15:00:20 pc NetworkManager[571]: <info>  [1680523220.7419] device (wlo1): state change: need-auth -> failed (reason 'no-secrets', sys-iface-state: 'managed')
апр 03 15:00:20 pc NetworkManager[571]: <info>  [1680523220.7428] manager: NetworkManager state is now CONNECTED_LOCAL
апр 03 15:00:20 pc NetworkManager[571]: <warn>  [1680523220.7434] device (wlo1): Activation: failed for connection 'Baxto'
апр 03 15:00:20 pc NetworkManager[571]: <info>  [1680523220.7440] device (wlo1): state change: failed -> disconnected (reason 'none', sys-iface-state: 'managed')

Also, the non-disconnectable local connection wlo1, which appeared there some time ago, disappeared from the list of connections.

When I try to start google chrome browser I am getting this in log:

апр 03 15:04:19 pc systemd[1069]: Started Google Chrome - Web Browser.
апр 03 15:04:19 pc plasmashell[142478]: /opt/google/chrome/google-chrome: symbol lookup error: /usr/lib/libatk-bridge-2.0.so.0: undefined symbol: g_string_free_and_steal

When I try to start Firefox, I get:

апр 03 15:05:15 pc systemd[1069]: Started Firefox - Web Browser.
апр 03 15:05:15 pc plasmashell[145255]: XPCOMGlueLoad error for file /usr/lib/firefox/libmozgtk.so:
апр 03 15:05:15 pc plasmashell[145255]: /usr/lib/libatk-bridge-2.0.so.0: undefined symbol: g_string_free_and_steal
апр 03 15:05:15 pc plasmashell[145255]: Couldn't load XPCOM.

My OS details:

  • Manjaro 22.0.5 Sikaris
  • KDE Plasma 5.26.5
  • KDE Frameworks 5.103.0
  • Qt Version 5.15.8
  • Kernel Version 5.15.102-1-MANJARO (64-bit)
  • Graphics Platform X11

Any help would be appreciated!

UPD. Connected to wifi by re-creating the connection and saving an unencrypted password in it. (It didn’t work with encrypted).
Then I launched command: sudo pacman -Syu
After that my pamac and browsers work again. Then I reinstalled plasma-desktop and added programs from kde* and plasma groups.

So you did a partial upgrade and get errors. Doing partial upgrades is highly not supported and strongly discouraged because it’s a great way to break your system.

Do you have a timeshift backup from before you started installing parts of the latest stable update?

This is a bit of an XY problem, what you really need to fix is being able to update your system properly. What happens when you try to update your system through pamac? What errors are you/were you getting when trying to update?

1 Like

Fixed some problems: Connected to wifi by re-creating the connection and saving an unencrypted password in it. (It didn’t work with encrypted).
Then I launched command: sudo pacman -Syu
After that my pamac and browsers work again.
But I still have a problem with “Start menu”. Should I reinstall plasma-desktop to fix that?

rerun update again:

sudo pacman-mirrors --fasttrack 5 && sudo pacman -Syyu

if there are no errors, and you are up to date, create a new test user in system settings, reboot, log in with the test user and see if it has also the same issues…