SUMMARY KDE Neon 24.04 with latest amdgpu wayland = crash STEPS TO REPRODUCE 1. Install latest amdgpu 6.2.3 2. Install latest updates in KDE Neon 24.04 3. Log in wayland session OBSERVED RESULT System turn back to login screen EXPECTED RESULT Normally login and work SOFTWARE/OS VERSIONS Windows: macOS: (available in the Info Center app, or by running `kinfo` in a terminal window) Linux/KDE Plasma: 6.2 KDE Plasma Version: 6.2.4 KDE Frameworks Version: 6.9.0 Qt Version: 6.8.1 ADDITIONAL INFORMATION This bug is absent in KDE 6.2.2
If something crashed, we need a backtrace of it so we can figure out what's going on. Can you please attach a backtrace of the crash using the coredumpctl command-line program, as detailed in https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports#Retrieving_a_backtrace_using_coredumpctl? Thanks!
фев 09 14:22:04 notebook2 systemd-coredump[3741]: [🡕] Process 3654 (kcminit_startup) of user 1000 dumped core. Module libgomp.so.1 from deb gcc-14-14.2.0-4ubuntu2~24.04.amd64 Module libzstd.so.1 from deb libzstd-1.5.5+dfsg2-2build1.1.amd64 Module libsystemd.so.0 from deb systemd-255.4-1ubuntu8.5.amd64 Module libgcc_s.so.1 from deb gcc-14-14.2.0-4ubuntu2~24.04.amd64 Module libudev.so.1 from deb systemd-255.4-1ubuntu8.5.amd64 Module libstdc++.so.6 from deb gcc-14-14.2.0-4ubuntu2~24.04.amd64 Stack trace of thread 3654: #0 0x00007f2e24e9eb1c __pthread_kill_implementation (libc.so.6 + 0x9eb1c) #1 0x00007f2e24e4526e __GI_raise (libc.so.6 + 0x4526e) #2 0x00007f2e24e288ff __GI_abort (libc.so.6 + 0x288ff) #3 0x00007f2e25b0e0be n/a (libQt6Core.so.6 + 0x50e0be) #4 0x00007f2e25b0ef9b _ZNK14QMessageLogger5fatalEPKcz (libQt6Core.so.6 + 0x50ef9b) #5 0x00007f2e260dd12e n/a (libQt6Gui.so.6 + 0x2dd12e) #6 0x00007f2e260daa20 _ZN22QGuiApplicationPrivate21createEventDispatcherEv (libQt6Gui.so.6 + 0x2daa20) #7 0x00007f2e25ab7f59 _ZN23QCoreApplicationPrivate4initEv (libQt6Core.so.6 + 0x4b7f59) #8 0x00007f2e260daabf _ZN22QGuiApplicationPrivate4initEv (libQt6Gui.so.6 + 0x2daabf) #9 0x00007f2e260dbc45 _ZN15QGuiApplicationC2ERiPPci (libQt6Gui.so.6 + 0x2dbc45) #10 0x0000573b4e814e97 n/a (kcminit + 0x3e97) #11 0x00007f2e24e2a1ca __libc_start_call_main (libc.so.6 + 0x2a1ca) #12 0x00007f2e24e2a28b __libc_start_main_impl (libc.so.6 + 0x2a28b) #13 0x0000573b4e815315 n/a (kcminit + 0x4315) Stack trace of thread 3655: #0 0x00007f2e24f1b4cd __GI___poll (libc.so.6 + 0x11b4cd) #1 0x00007f2e2517366e n/a (libglib-2.0.so.0 + 0xbc66e) #2 0x00007f2e25113a53 g_main_context_iteration (libglib-2.0.so.0 + 0x5ca53) #3 0x00007f2e258702cf _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt6Core.so.6 + 0x2702cf) #4 0x00007f2e25ac1aeb _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt6Core.so.6 + 0x4c1aeb) #5 0x00007f2e259c2027 _ZN7QThread4execEv (libQt6Core.so.6 + 0x3c2027) #6 0x00007f2e25de19dd n/a (libQt6DBus.so.6 + 0x9b9dd) #7 0x00007f2e25986dfe n/a (libQt6Core.so.6 + 0x386dfe) #8 0x00007f2e24e9ca94 start_thread (libc.so.6 + 0x9ca94) #9 0x00007f2e24f29c3c __clone3 (libc.so.6 + 0x129c3c) ELF object binary architecture: AMD x86-64 #0 __pthread_kill_implementation (no_tid=0, signo=6, threadid=<optimized out>) at ./nptl/pthread_kill.c:44 #1 __pthread_kill_internal (signo=6, threadid=<optimized out>) at ./nptl/pthread_kill.c:78 #2 __GI___pthread_kill (threadid=<optimized out>, signo=signo@entry=6) at ./nptl/pthread_kill.c:89 #3 0x00007f2e24e4526e in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26 #4 0x00007f2e24e288ff in __GI_abort () at ./stdlib/abort.c:79 #5 0x00007f2e25b0e0be in ?? () from /lib/x86_64-linux-gnu/libQt6Core.so.6 #6 0x00007f2e25b0ef9b in QMessageLogger::fatal(char const*, ...) const () from /lib/x86_64-linux-gnu/libQt6Core.so.6 #7 0x00007f2e260dd12e in ?? () from /lib/x86_64-linux-gnu/libQt6Gui.so.6 #8 0x00007f2e260daa20 in QGuiApplicationPrivate::createEventDispatcher() () from /lib/x86_64-linux-gnu/libQt6Gui.so.6 #9 0x00007f2e25ab7f59 in QCoreApplicationPrivate::init() () from /lib/x86_64-linux-gnu/libQt6Core.so.6 #10 0x00007f2e260daabf in QGuiApplicationPrivate::init() () from /lib/x86_64-linux-gnu/libQt6Gui.so.6 #11 0x00007f2e260dbc45 in QGuiApplication::QGuiApplication(int&, char**, int) () from /lib/x86_64-linux-gnu/libQt6Gui.so.6 #12 0x0000573b4e814e97 in ?? () #13 0x00007f2e24e2a1ca in __libc_start_call_main (main=main@entry=0x573b4e814da0, argc=argc@entry=1, argv=argv@entry=0x7ffc159d5298) at ../sysdeps/nptl/libc_start_call_main.h:58 #14 0x00007f2e24e2a28b in __libc_start_main_impl (main=0x573b4e814da0, argc=1, argv=0x7ffc159d5298, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffc159d5288) at ../csu/libc-start.c:360 #15 0x0000573b4e815315 in ?? ()
фев 09 14:22:04 notebook2 systemd-coredump[3742]: [🡕] Process 3645 (ksplashqml) of user 1000 dumped core. Module libgomp.so.1 from deb gcc-14-14.2.0-4ubuntu2~24.04.amd64 Module libudev.so.1 from deb systemd-255.4-1ubuntu8.5.amd64 Module libzstd.so.1 from deb libzstd-1.5.5+dfsg2-2build1.1.amd64 Module libsystemd.so.0 from deb systemd-255.4-1ubuntu8.5.amd64 Module libgcc_s.so.1 from deb gcc-14-14.2.0-4ubuntu2~24.04.amd64 Module libstdc++.so.6 from deb gcc-14-14.2.0-4ubuntu2~24.04.amd64 Stack trace of thread 3645: #0 0x000076d262a9eb1c __pthread_kill_implementation (libc.so.6 + 0x9eb1c) #1 0x000076d262a4526e __GI_raise (libc.so.6 + 0x4526e) #2 0x000076d262a288ff __GI_abort (libc.so.6 + 0x288ff) #3 0x000076d26370e0be n/a (libQt6Core.so.6 + 0x50e0be) #4 0x000076d26370ef9b _ZNK14QMessageLogger5fatalEPKcz (libQt6Core.so.6 + 0x50ef9b) #5 0x000076d263add12e n/a (libQt6Gui.so.6 + 0x2dd12e) #6 0x000076d263adaa20 _ZN22QGuiApplicationPrivate21createEventDispatcherEv (libQt6Gui.so.6 + 0x2daa20) #7 0x000076d2636b7f59 _ZN23QCoreApplicationPrivate4initEv (libQt6Core.so.6 + 0x4b7f59) #8 0x000076d263adaabf _ZN22QGuiApplicationPrivate4initEv (libQt6Gui.so.6 + 0x2daabf) #9 0x000076d263adbc45 _ZN15QGuiApplicationC2ERiPPci (libQt6Gui.so.6 + 0x2dbc45) #10 0x00005c1736cf1589 n/a (ksplashqml + 0x7589) #11 0x00005c1736cf06ea n/a (ksplashqml + 0x66ea) #12 0x000076d262a2a1ca __libc_start_call_main (libc.so.6 + 0x2a1ca) #13 0x000076d262a2a28b __libc_start_main_impl (libc.so.6 + 0x2a28b) #14 0x00005c1736cf0755 n/a (ksplashqml + 0x6755) Stack trace of thread 3663: #0 0x000076d262b1b4cd __GI___poll (libc.so.6 + 0x11b4cd) #1 0x000076d26164f66e n/a (libglib-2.0.so.0 + 0xbc66e) #2 0x000076d2615efa53 g_main_context_iteration (libglib-2.0.so.0 + 0x5ca53) #3 0x000076d2634702cf _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt6Core.so.6 + 0x2702cf) #4 0x000076d2636c1aeb _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt6Core.so.6 + 0x4c1aeb) #5 0x000076d2635c2027 _ZN7QThread4execEv (libQt6Core.so.6 + 0x3c2027) #6 0x000076d264fc49dd n/a (libQt6DBus.so.6 + 0x9b9dd) #7 0x000076d263586dfe n/a (libQt6Core.so.6 + 0x386dfe) #8 0x000076d262a9ca94 start_thread (libc.so.6 + 0x9ca94) #9 0x000076d262b29c3c __clone3 (libc.so.6 + 0x129c3c) ELF object binary architecture: AMD x86-64
фев 09 14:22:04 notebook2 systemd-coredump[3780]: [🡕] Process 3761 (kded6) of user 1000 dumped core. Module libgomp.so.1 from deb gcc-14-14.2.0-4ubuntu2~24.04.amd64 Module libzstd.so.1 from deb libzstd-1.5.5+dfsg2-2build1.1.amd64 Module libsystemd.so.0 from deb systemd-255.4-1ubuntu8.5.amd64 Module libudev.so.1 from deb systemd-255.4-1ubuntu8.5.amd64 Module libgcc_s.so.1 from deb gcc-14-14.2.0-4ubuntu2~24.04.amd64 Module libstdc++.so.6 from deb gcc-14-14.2.0-4ubuntu2~24.04.amd64 Stack trace of thread 3761: #0 0x000070ae89c9eb1c __pthread_kill_implementation (libc.so.6 + 0x9eb1c) #1 0x000070ae89c4526e __GI_raise (libc.so.6 + 0x4526e) #2 0x000070ae89c288ff __GI_abort (libc.so.6 + 0x288ff) #3 0x000070ae8a90e0be n/a (libQt6Core.so.6 + 0x50e0be) #4 0x000070ae8a90ef9b _ZNK14QMessageLogger5fatalEPKcz (libQt6Core.so.6 + 0x50ef9b) #5 0x000070ae8acdd12e n/a (libQt6Gui.so.6 + 0x2dd12e) #6 0x000070ae8acdaa20 _ZN22QGuiApplicationPrivate21createEventDispatcherEv (libQt6Gui.so.6 + 0x2daa20) #7 0x000070ae8a8b7f59 _ZN23QCoreApplicationPrivate4initEv (libQt6Core.so.6 + 0x4b7f59) #8 0x000070ae8acdaabf _ZN22QGuiApplicationPrivate4initEv (libQt6Gui.so.6 + 0x2daabf) #9 0x000070ae8bbf6db5 _ZN19QApplicationPrivate4initEv (libQt6Widgets.so.6 + 0x5f6db5) #10 0x00005e079250f226 n/a (kded6 + 0x9226) #11 0x000070ae89c2a1ca __libc_start_call_main (libc.so.6 + 0x2a1ca) #12 0x000070ae89c2a28b __libc_start_main_impl (libc.so.6 + 0x2a28b) #13 0x00005e079250f395 n/a (kded6 + 0x9395) Stack trace of thread 3776: #0 0x000070ae89d1b4cd __GI___poll (libc.so.6 + 0x11b4cd) #1 0x000070ae89f2266e n/a (libglib-2.0.so.0 + 0xbc66e) #2 0x000070ae89ec2a53 g_main_context_iteration (libglib-2.0.so.0 + 0x5ca53) #3 0x000070ae8a6702cf _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt6Core.so.6 + 0x2702cf) #4 0x000070ae8a8c1aeb _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt6Core.so.6 + 0x4c1aeb) #5 0x000070ae8a7c2027 _ZN7QThread4execEv (libQt6Core.so.6 + 0x3c2027) #6 0x000070ae8b45f9dd n/a (libQt6DBus.so.6 + 0x9b9dd) #7 0x000070ae8a786dfe n/a (libQt6Core.so.6 + 0x386dfe) #8 0x000070ae89c9ca94 start_thread (libc.so.6 + 0x9ca94) #9 0x000070ae89d29c3c __clone3 (libc.so.6 + 0x129c3c) ELF object binary architecture: AMD x86-64
There are many others applications crashed in one session
Thanks for the additional information. I'll let one of the more experienced Plasma maintainers take it from here.