Since a few days ago I've been experiencing problems with KDE in a fully upgraded Sid.
The symptoms are always the same: kded5 crashes a few minutes after boot and then icons from no KDE programs (like Telegram) disappears from the system tray. A lot of errors in syslog from plasmashell, kwin_x11 and kded5 itself. Any ideas? Thanks in advance The last crash: 2022-12-06T13:25:45.729082+01:00 waterhole plasmashell[2298]: [2335:2335:1206/132545.728952:ERROR:shared_image_factory.cc(575)] Could not find SharedImageBackingFactory with params: usage: Gles2|Raster|DisplayRead|Scanout, format: RG_88, share_between_threads: 0, gmb_type: shared_memory 2022-12-06T13:25:45.729818+01:00 waterhole plasmashell[2298]: [2335:2335:1206/132545.729669:ERROR:shared_image_factory.cc(575)] Could not find SharedImageBackingFactory with params: usage: Gles2|Raster|DisplayRead|Scanout, format: RED_8, share_between_threads: 0, gmb_type: shared_memory 2022-12-06T13:25:45.731194+01:00 waterhole plasmashell[2298]: [2335:2335:1206/132545.731029:ERROR:shared_image_factory.cc(575)] Could not find SharedImageBackingFactory with params: usage: Gles2|Raster|DisplayRead|Scanout, format: RG_88, share_between_threads: 0, gmb_type: shared_memory 2022-12-06T13:25:45.803791+01:00 waterhole plasmashell[2298]: [2335:2335:1206/132545.803610:ERROR:shared_image_factory.cc(575)] Could not find SharedImageBackingFactory with params: usage: Gles2|Raster|DisplayRead|Scanout, format: RED_8, share_between_threads: 0, gmb_type: shared_memory 2022-12-06T13:25:45.803996+01:00 waterhole plasmashell[2298]: [2335:2335:1206/132545.803903:ERROR:shared_image_factory.cc(575)] Could not find SharedImageBackingFactory with params: usage: Gles2|Raster|DisplayRead|Scanout, format: RG_88, share_between_threads: 0, gmb_type: shared_memory 2022-12-06T13:25:50.847114+01:00 waterhole plasmashell[2298]: [2335:2335:1206/132550.846702:ERROR:shared_image_factory.cc(575)] Could not find SharedImageBackingFactory with params: usage: Gles2|Raster|DisplayRead|Scanout, format: RED_8, share_between_threads: 0, gmb_type: shared_memory 2022-12-06T13:25:50.847224+01:00 waterhole plasmashell[2298]: [2335:2335:1206/132550.846811:ERROR:shared_image_factory.cc(575)] Could not find SharedImageBackingFactory with params: usage: Gles2|Raster|DisplayRead|Scanout, format: RG_88, share_between_threads: 0, gmb_type: shared_memory 2022-12-06T13:26:05.302141+01:00 waterhole plasmashell[2298]: [2335:2335:1206/132605.301276:ERROR:shared_image_factory.cc(575)] Could not find SharedImageBackingFactory with params: usage: Gles2|Raster|DisplayRead|Scanout, format: RED_8, share_between_threads: 0, gmb_type: shared_memory 2022-12-06T13:26:05.303077+01:00 waterhole plasmashell[2298]: [2335:2335:1206/132605.301531:ERROR:shared_image_factory.cc(575)] Could not find SharedImageBackingFactory with params: usage: Gles2|Raster|DisplayRead|Scanout, format: RG_88, share_between_threads: 0, gmb_type: shared_memory 2022-12-06T13:26:22.128639+01:00 waterhole kwin_x11[1449]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 39487, resource id: 27263164, major code: 18 (ChangeProperty), minor code: 0 2022-12-06T13:26:22.321886+01:00 waterhole kwin_x11[1449]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 39750, resource id: 27263165, major code: 18 (ChangeProperty), minor code: 0 2022-12-06T13:26:54.800549+01:00 waterhole kwin_x11[1449]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 42442, resource id: 4194321, major code: 18 (ChangeProperty), minor code: 0 2022-12-06T13:27:20.532320+01:00 waterhole plasmashell[2298]: [2335:2335:1206/132720.531753:ERROR:shared_image_factory.cc(575)] Could not find SharedImageBackingFactory with params: usage: DisplayRead|Scanout, format: YUV_420_BIPLANAR, share_between_threads: 0, gmb_type: platform 2022-12-06T13:27:20.535272+01:00 waterhole plasmashell[2298]: [2335:2335:1206/132720.531880:ERROR:shared_image_stub.cc(147)] SharedImageStub: Unable to create shared image 2022-12-06T13:27:21.810647+01:00 waterhole DiscoverNotifier[1717]: packagekitqt.transaction: Unknown Transaction property: "Sender" QVariant(QString, ":1.64") 2022-12-06T13:27:22.924224+01:00 waterhole PackageKit: refresh-cache transaction /23315_ebeedecc from uid 1000 finished with success after 1057ms 2022-12-06T13:27:23.026302+01:00 waterhole kded5[1448]: apper.daemon: System is not ready, application should conserve resources 2022-12-06T13:27:23.029435+01:00 waterhole kded5[1448]: packagekitqt.transaction: Unknown Transaction property: "Sender" QVariant(QString, ":1.39") 2022-12-06T13:27:23.035093+01:00 waterhole kded5[1448]: packagekitqt.transaction: Unknown Transaction property: "Sender" QVariant(QString, ":1.39") 2022-12-06T13:27:23.223099+01:00 waterhole DiscoverNotifier[1717]: packagekitqt.transaction: Unknown Transaction property: "Sender" QVariant(QString, ":1.64") 2022-12-06T13:27:24.726825+01:00 waterhole PackageKit: get-updates transaction /23316_adadcabd from uid 1000 finished with success after 1697ms 2022-12-06T13:27:24.793347+01:00 waterhole kded5[1448]: apper.daemon: System is not ready, application should conserve resources 2022-12-06T13:27:24.811641+01:00 waterhole kded5[1448]: packagekitqt.transaction: Unknown Transaction property: "Sender" QVariant(QString, ":1.39") 2022-12-06T13:27:24.997757+01:00 waterhole DiscoverNotifier[1717]: packagekitqt.transaction: Unknown Transaction property: "Sender" QVariant(QString, ":1.64") 2022-12-06T13:27:25.355525+01:00 waterhole PackageKit: get-updates transaction /23318_bcdaeaea from uid 1000 finished with success after 626ms 2022-12-06T13:27:25.815587+01:00 waterhole kded5[1448]: KCrash: Attempting to start /usr/bin/kded5 2022-12-06T13:27:25.815679+01:00 waterhole kded5[1448]: 19 -- exe=/usr/bin/kded5 2022-12-06T13:27:25.815706+01:00 waterhole kded5[1448]: 13 -- platform=xcb 2022-12-06T13:27:25.815743+01:00 waterhole kded5[1448]: 11 -- display=:0 2022-12-06T13:27:25.815766+01:00 waterhole kded5[1448]: 14 -- appname=kded5 2022-12-06T13:27:25.815787+01:00 waterhole kded5[1448]: 17 -- apppath=/usr/bin 2022-12-06T13:27:25.815808+01:00 waterhole kded5[1448]: 10 -- signal=11 2022-12-06T13:27:25.815843+01:00 waterhole kded5[1448]: 9 -- pid=1448 2022-12-06T13:27:25.815869+01:00 waterhole kded5[1448]: 12 -- startupid=0 2022-12-06T13:27:25.815896+01:00 waterhole kded5[1448]: 15 -- restarted=true 2022-12-06T13:27:25.815931+01:00 waterhole kded5[1448]: KCrash: crashing... crashRecursionCounter = 2 2022-12-06T13:27:25.815952+01:00 waterhole kded5[1448]: KCrash: Application Name = kded5 path = /usr/bin pid = 1448 2022-12-06T13:27:25.815978+01:00 waterhole kded5[1448]: KCrash: Arguments: /usr/bin/kded5 2022-12-06T13:27:25.833546+01:00 waterhole kded5[1448]: KCrash: Attempting to start /usr/lib/x86_64-linux-gnu/libexec/drkonqi 2022-12-06T13:27:25.928292+01:00 waterhole kded5[1448]: QSocketNotifier: Invalid socket 11 and type 'Read', disabling... 2022-12-06T13:27:25.928609+01:00 waterhole PackageKit: get-updates transaction /23319_edbeeaec from uid 1000 finished with success after 569ms 2022-12-06T13:27:25.929145+01:00 waterhole kded5[1448]: QSocketNotifier: Invalid socket 17 and type 'Read', disabling... 2022-12-06T13:27:25.929311+01:00 waterhole kded5[1448]: QSocketNotifier: Invalid socket 35 and type 'Read', disabling... 2022-12-06T13:27:25.929456+01:00 waterhole kded5[1448]: QSocketNotifier: Invalid socket 23 and type 'Read', disabling... 2022-12-06T13:27:25.937968+01:00 waterhole DiscoverNotifier[1717]: kf.notifications: env says KDE is running but SNI unavailable -- check KDE_FULL_SESSION and XDG_CURRENT_DESKTOP 2022-12-06T13:27:26.541091+01:00 waterhole PackageKit: get-updates transaction /23321_eaedbeee from uid 1000 finished with success after 604ms 2022-12-06T13:27:26.943218+01:00 waterhole kded5[1448]: Unable to start Dr. Konqi 2022-12-06T13:27:26.943311+01:00 waterhole kded5[1448]: Re-raising signal for core dump handling. 2022-12-06T13:27:26.951435+01:00 waterhole systemd[1]: Created slice Slice /system/systemd-coredump. 2022-12-06T13:27:26.981081+01:00 waterhole systemd[1]: Started Process Core Dump (PID 3034/UID 0). 2022-12-06T13:27:27.507936+01:00 waterhole systemd-coredump[3035]: Process 1448 (kded5) of user 1000 dumped core.#012#012Module libudev.so.1 from deb systemd-252.2-1.amd64#012Module libsystemd.so.0 from deb systemd-252.2-1.amd64#012Stack trace of thread 1448:#012#0 0x00007fbfed0aebb4 __GI___pthread_sigmask (libc.so.6 + 0x8fbb4)#012#1 0x00007fbfed05b179 __GI___sigprocmask (libc.so.6 + 0x3c179)#012#2 0x00007fbfee776eab _ZN6KCrash15setCrashHandlerEPFviE (libKF5Crash.so.5 + 0x4eab)#012#3 0x00007fbfee777bd9 _ZN6KCrash19defaultCrashHandlerEi (libKF5Crash.so.5 + 0x5bd9)#012#4 0x00007fbfed05af90 __restore_rt (libc.so.6 + 0x3bf90)#012#5 0x00007fbf9bd66ba4 _ZNK10PackageKit11Transaction4roleEv (libpackagekitqt5.so.1 + 0x1aba4)#012#6 0x00007fbf9be27aae n/a (kded_apperd.so + 0xeaae)#012#7 0x00007fbf9be27b99 n/a (kded_apperd.so + 0xeb99)#012#8 0x00007fbfed4e8caf n/a (libQt5Core.so.5 + 0x2e8caf)#012#9 0x00007fbf9bd5a095 _ZN10PackageKit6Daemon22transactionListChangedERK11QStringList (libpackagekitqt5.so.1 + 0xe095)#012#10 0x00007fbfed4e8cdc n/a (libQt5Core.so.5 + 0x2e8cdc)#012#11 0x00007fbf9bd72b38 n/a (libpackagekitqt5.so.1 + 0x26b38)#012#12 0x00007fbf9bd73d73 n/a (libpackagekitqt5.so.1 + 0x27d73)#012#13 0x00007fbfed79261b n/a (libQt5DBus.so.5 + 0x2361b)#012#14 0x00007fbfed4dd450 _ZN7QObject5eventEP6QEvent (libQt5Core.so.5 + 0x2dd450)#012#15 0x00007fbfee162f5e _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x162f5e)#012#16 0x00007fbfed4b1718 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 + 0x2b1718)#012#17 0x00007fbfed4b46b1 _ZN23QCoreApplicationPrivate16sendPostedEventsEP7QObjectiP11QThreadData (libQt5Core.so.5 + 0x2b46b1)#012#18 0x00007fbfed509dd3 n/a (libQt5Core.so.5 + 0x309dd3)#012#19 0x00007fbfec1d87a9 g_main_context_dispatch (libglib-2.0.so.0 + 0x547a9)#012#20 0x00007fbfec1d8a38 n/a (libglib-2.0.so.0 + 0x54a38)#012#21 0x00007fbfec1d8acc g_main_context_iteration (libglib-2.0.so.0 + 0x54acc)#012#22 0x00007fbfed5094b6 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x3094b6)#012#23 0x00007fbfed4b019b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b019b)#012#24 0x00007fbfed4b8306 _ZN16QCoreApplication4execEv (libQt5Core.so.5 + 0x2b8306)#012#25 0x000055b87a116359 n/a (kded5 + 0x7359)#012#26 0x00007fbfed04618a __libc_start_call_main (libc.so.6 + 0x2718a)#012#27 0x00007fbfed046245 __libc_start_main_impl (libc.so.6 + 0x27245)#012#28 0x000055b87a116541 n/a (kded5 + 0x7541)#012#012Stack trace of thread 1456:#012#0 0x00007fbfed0a4d36 __futex_abstimed_wait_common64 (libc.so.6 + 0x85d36)#012#1 0x00007fbfed0a73f8 __pthread_cond_wait_common (libc.so.6 + 0x883f8)#012#2 0x00007fbfe030ae19 n/a (iris_dri.so + 0x10ae19)#012#3 0x00007fbfe02bcf3b n/a (iris_dri.so + 0xbcf3b)#012#4 0x00007fbfe030ad57 n/a (iris_dri.so + 0x10ad57)#012#5 0x00007fbfed0a7fd4 start_thread (libc.so.6 + 0x88fd4)#012#6 0x00007fbfed12866c __clone3 (libc.so.6 + 0x10966c)#012#012Stack trace of thread 1455:#012#0 0x00007fbfed0a4d36 __futex_abstimed_wait_common64 (libc.so.6 + 0x85d36)#012#1 0x00007fbfed0a73f8 __pthread_cond_wait_common (libc.so.6 + 0x883f8)#012#2 0x00007fbfe030ae19 n/a (iris_dri.so + 0x10ae19)#012#3 0x00007fbfe02bcf3b n/a (iris_dri.so + 0xbcf3b)#012#4 0x00007fbfe030ad57 n/a (iris_dri.so + 0x10ad57)#012#5 0x00007fbfed0a7fd4 start_thread (libc.so.6 + 0x88fd4)#012#6 0x00007fbfed12866c __clone3 (libc.so.6 + 0x10966c)#012#012Stack trace of thread 1458:#012#0 0x00007fbfed0a4d36 __futex_abstimed_wait_common64 (libc.so.6 + 0x85d36)#012#1 0x00007fbfed0a73f8 __pthread_cond_wait_common (libc.so.6 + 0x883f8)#012#2 0x00007fbfe030ae19 n/a (iris_dri.so + 0x10ae19)#012#3 0x00007fbfe02bcf3b n/a (iris_dri.so + 0xbcf3b)#012#4 0x00007fbfe030ad57 n/a (iris_dri.so + 0x10ad57)#012#5 0x00007fbfed0a7fd4 start_thread (libc.so.6 + 0x88fd4)#012#6 0x00007fbfed12866c __clone3 (libc.so.6 + 0x10966c)#012#012Stack trace of thread 1517:#012#0 0x00007fbfed11b0af __GI___poll (libc.so.6 + 0xfc0af)#012#1 0x00007fbfec1d89ae n/a (libglib-2.0.so.0 + 0x549ae)#012#2 0x00007fbfec1d8acc g_main_context_iteration (libglib-2.0.so.0 + 0x54acc)#012#3 0x00007fbfec1d8b11 n/a (libglib-2.0.so.0 + 0x54b11)#012#4 0x00007fbfec202d0d n/a (libglib-2.0.so.0 + 0x7ed0d)#012#5 0x00007fbfed0a7fd4 start_thread (libc.so.6 + 0x88fd4)#012#6 0x00007fbfed12866c __clone3 (libc.so.6 + 0x10966c)#012#012Stack trace of thread 1518:#012#0 0x00007fbfed11b0af __GI___poll (libc.so.6 + 0xfc0af)#012#1 0x00007fbfec1d89ae n/a (libglib-2.0.so.0 + 0x549ae)#012#2 0x00007fbfec1d8acc g_main_context_iteration (libglib-2.0.so.0 + 0x54acc)#012#3 0x00007fbfd40e73bd n/a (libdconfsettings.so + 0xb3bd)#012#4 0x00007fbfec202d0d n/a (libglib-2.0.so.0 + 0x7ed0d)#012#5 0x00007fbfed0a7fd4 start_thread (libc.so.6 + 0x88fd4)#012#6 0x00007fbfed12866c __clone3 (libc.so.6 + 0x10966c)#012#012Stack trace of thread 1467:#012#0 0x00007fbfed11b0af __GI___poll (libc.so.6 + 0xfc0af)#012#1 0x00007fbfec1d89ae n/a (libglib-2.0.so.0 + 0x549ae)#012#2 0x00007fbfec1d8acc g_main_context_iteration (libglib-2.0.so.0 + 0x54acc)#012#3 0x00007fbfed5094ce _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x3094ce)#012#4 0x00007fbfed4b019b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b019b)#012#5 0x00007fbfed2cab17 _ZN7QThread4execEv (libQt5Core.so.5 + 0xcab17)#012#6 0x00007fbfed786487 n/a (libQt5DBus.so.5 + 0x17487)#012#7 0x00007fbfed2cbcd1 n/a (libQt5Core.so.5 + 0xcbcd1)#012#8 0x00007fbfed0a7fd4 start_thread (libc.so.6 + 0x88fd4)#012#9 0x00007fbfed12866c __clone3 (libc.so.6 + 0x10966c)#012#012Stack trace of thread 1643:#012#0 0x00007fbfed11b0af __GI___poll (libc.so.6 + 0xfc0af)#012#1 0x00007fbfec1d89ae n/a (libglib-2.0.so.0 + 0x549ae)#012#2 0x00007fbfec1d8acc g_main_context_iteration (libglib-2.0.so.0 + 0x54acc)#012#3 0x00007fbfed5094b6 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x3094b6)#012#4 0x00007fbfed4b019b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b019b)#012#5 0x00007fbfed2cab17 _ZN7QThread4execEv (libQt5Core.so.5 + 0xcab17)#012#6 0x00007fbfed2cbcd1 n/a (libQt5Core.so.5 + 0xcbcd1)#012#7 0x00007fbfed0a7fd4 start_thread (libc.so.6 + 0x88fd4)#012#8 0x00007fbfed12866c __clone3 (libc.so.6 + 0x10966c)#012#012Stack trace of thread 1669:#012#0 0x00007fbfed11d991 pselect64_syscall (libc.so.6 + 0xfe991)#012#1 0x00007fbfe2bc7a62 n/a (libusbmuxd-2.0.so.6 + 0x2a62)#012#2 0x00007fbfe2bc8e60 n/a (libusbmuxd-2.0.so.6 + 0x3e60)#012#3 0x00007fbfed0a7fd4 start_thread (libc.so.6 + 0x88fd4)#012#4 0x00007fbfed12866c __clone3 (libc.so.6 + 0x10966c)#012#012Stack trace of thread 1519:#012#0 0x00007fbfed11b0af __GI___poll (libc.so.6 + 0xfc0af)#012#1 0x00007fbfec1d89ae n/a (libglib-2.0.so.0 + 0x549ae)#012#2 0x00007fbfec1d8cef g_main_loop_run (libglib-2.0.so.0 + 0x54cef)#012#3 0x00007fbfbdf36296 n/a (libgio-2.0.so.0 + 0x118296)#012#4 0x00007fbfec202d0d n/a (libglib-2.0.so.0 + 0x7ed0d)#012#5 0x00007fbfed0a7fd4 start_thread (libc.so.6 + 0x88fd4)#012#6 0x00007fbfed12866c __clone3 (libc.so.6 + 0x10966c)#012#012Stack trace of thread 1457:#012#0 0x00007fbfed0a4d36 __futex_abstimed_wait_common64 (libc.so.6 + 0x85d36)#012#1 0x00007fbfed0a73f8 __pthread_cond_wait_common (libc.so.6 + 0x883f8)#012#2 0x00007fbfe030ae19 n/a (iris_dri.so + 0x10ae19)#012#3 0x00007fbfe02bcf3b n/a (iris_dri.so + 0xbcf3b)#012#4 0x00007fbfe030ad57 n/a (iris_dri.so + 0x10ad57)#012#5 0x00007fbfed0a7fd4 start_thread (libc.so.6 + 0x88fd4)#012#6 0x00007fbfed12866c __clone3 (libc.so.6 + 0x10966c)#012#012Stack trace of thread 1453:#012#0 0x00007fbfed11b0af __GI___poll (libc.so.6 + 0xfc0af)#012#1 0x00007fbfec166d12 n/a (libxcb.so.1 + 0xcd12)#012#2 0x00007fbfec16907a xcb_wait_for_event (libxcb.so.1 + 0xf07a)#012#3 0x00007fbfe94facb0 n/a (libQt5XcbQpa.so.5 + 0x6ccb0)#012#4 0x00007fbfed2cbcd1 n/a (libQt5Core.so.5 + 0xcbcd1)#012#5 0x00007fbfed0a7fd4 start_thread (libc.so.6 + 0x88fd4)#012#6 0x00 2022-12-06T13:27:27.542845+01:00 waterhole systemd[1]: systemd-coredump@0-3034-0.service: Deactivated successfully. 2022-12-06T13:27:27.549773+01:00 waterhole systemd[983]: plasma-kded.service: Main process exited, code=dumped, status=11/SEGV 2022-12-06T13:27:27.552086+01:00 waterhole systemd[983]: plasma-kded.service: Failed with result 'core-dump'. 2022-12-06T13:27:27.552170+01:00 waterhole systemd[983]: plasma-kded.service: Consumed 2.294s CPU time. Could not find SharedImageBackingFactory with params2022-12-06T13:30:01.221489+01:00 waterhole CRON[3128]: (root) CMD ([ -x /etc/init.d/anacron ] && if [ ! -d /run/systemd/system ]; then /usr/sbin/invoke-rc.d anacron start >/dev/null; fi) 2022-12-06T13:31:24.672462+01:00 waterhole plasmashell[1860]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 10200, resource id: 54526387, major code: 18 (ChangeProperty), minor code: 0 2022-12-06T13:31:24.673008+01:00 waterhole plasmashell[1860]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 10201, resource id: 54526387, major code: 18 (ChangeProperty), minor code: 0