Bug 493825

Summary:	Plasmashell crashing on boot
Product:	[Plasma] plasmashell	Reporter:	lincoln.backed470
Component:	generic-crash	Assignee:	Plasma Bugs List <plasma-bugs>
Status:	RESOLVED DUPLICATE
Severity:	crash	CC:	kdedev, nate, sinatosk
Priority:	NOR	Keywords:	drkonqi
Version:	6.1.4
Target Milestone:	1.0
Platform:	Other
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:

Description lincoln.backed470 2024-09-29 10:55:45 UTC

Application: plasmashell (6.1.4)

Qt Version: 6.7.2
Frameworks Version: 6.6.0
Operating System: Linux 6.11.0-201.fsync.fc40.x86_64 x86_64
Windowing System: Wayland
Distribution: Nobara Linux 40 (KDE Plasma)
DrKonqi: 6.1.5 [CoredumpBackend]

-- Information about the crash:
Every time the computer boots plasmashell shows a 'Crash Handler' window and trys to restart 3 times (generating three Crash Handlers). Manual restart of plasmashell via systemctl command results in the same. This began after attempting to install fcitx5 Japanese IME.

fcitx5 was uninstalled through the console, this did not resolve the issue.
fcitx5 config files were removed, this did not resolve the issue.
Plasma config files "plasma-org.kde.plasma.desktop-appletsrc" and "plasmashellrc" were removed to regenerate defaults, this did not resolve the issue.

The crash can be reproduced every time.

-- Backtrace:
Application: plasmashell (plasmashell), signal: Segmentation fault


This GDB supports auto-downloading debuginfo from the following URLs:
  <https://debuginfod.fedoraproject.org/>
Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
Debuginfod has been disabled.
To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[New LWP 3185]
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[New LWP 3230]
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[New LWP 3164]
[New LWP 3189]
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[New LWP 3243]
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[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
Core was generated by `/usr/bin/plasmashell --no-respawn'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  0x00007fc71caa8664 in __pthread_kill_implementation () from /lib64/libc.so.6
[Current thread is 1 (Thread 0x7fc6dbe006c0 (LWP 3185))]
Cannot QML trace cores :(
[Current thread is 1 (Thread 0x7fc6dbe006c0 (LWP 3185))]

Thread 32 (Thread 0x7fc6e56006c0 (LWP 3166)):
#0  0x00007fc71caa2da9 in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007fc71caa57f9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fc6f94d417d in cnd_wait () from /lib64/libgallium-24.2.3.so
#3  0x00007fc6f94b096b in util_queue_thread_func () from /lib64/libgallium-24.2.3.so
#4  0x00007fc6f94d40ac in impl_thrd_routine () from /lib64/libgallium-24.2.3.so
#5  0x00007fc71caa66d7 in start_thread () from /lib64/libc.so.6
#6  0x00007fc71cb2a60c in clone3 () from /lib64/libc.so.6

Thread 31 (Thread 0x7fc6aaa006c0 (LWP 3247)):
#0  0x00007fc71caa2da9 in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007fc71caa5b62 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fc71d360f7d in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib64/libQt6Core.so.6
#3  0x00007fc71d35dd45 in QThreadPoolThread::run() () from /lib64/libQt6Core.so.6
#4  0x00007fc71d35473c in QThreadPrivate::start(void*) () from /lib64/libQt6Core.so.6
#5  0x00007fc71caa66d7 in start_thread () from /lib64/libc.so.6
#6  0x00007fc71cb2a60c in clone3 () from /lib64/libc.so.6

Thread 30 (Thread 0x7fc6b4c006c0 (LWP 3244)):
#0  0x00007fc71caa2da9 in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007fc71caa57f9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fc6f94d417d in cnd_wait () from /lib64/libgallium-24.2.3.so
#3  0x00007fc6f94b096b in util_queue_thread_func () from /lib64/libgallium-24.2.3.so
#4  0x00007fc6f94d40ac in impl_thrd_routine () from /lib64/libgallium-24.2.3.so
#5  0x00007fc71caa66d7 in start_thread () from /lib64/libc.so.6
#6  0x00007fc71cb2a60c in clone3 () from /lib64/libc.so.6

Thread 29 (Thread 0x7fc6ab4006c0 (LWP 3246)):
#0  0x00007fc71caa2da9 in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007fc71caa5b62 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fc71d360f7d in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib64/libQt6Core.so.6
#3  0x00007fc71d35dd45 in QThreadPoolThread::run() () from /lib64/libQt6Core.so.6
#4  0x00007fc71d35473c in QThreadPrivate::start(void*) () from /lib64/libQt6Core.so.6
#5  0x00007fc71caa66d7 in start_thread () from /lib64/libc.so.6
#6  0x00007fc71cb2a60c in clone3 () from /lib64/libc.so.6

Thread 28 (Thread 0x7fc6b56006c0 (LWP 3243)):
#0  0x00007fc71caa2da9 in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007fc71caa57f9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fc6f94d417d in cnd_wait () from /lib64/libgallium-24.2.3.so
#3  0x00007fc6f94b096b in util_queue_thread_func () from /lib64/libgallium-24.2.3.so
#4  0x00007fc6f94d40ac in impl_thrd_routine () from /lib64/libgallium-24.2.3.so
#5  0x00007fc71caa66d7 in start_thread () from /lib64/libc.so.6
#6  0x00007fc71cb2a60c in clone3 () from /lib64/libc.so.6

Thread 27 (Thread 0x7fc6e60006c0 (LWP 3165)):
#0  0x00007fc71caa2da9 in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007fc71caa57f9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fc6f94d417d in cnd_wait () from /lib64/libgallium-24.2.3.so
#3  0x00007fc6f94b096b in util_queue_thread_func () from /lib64/libgallium-24.2.3.so
#4  0x00007fc6f94d40ac in impl_thrd_routine () from /lib64/libgallium-24.2.3.so
#5  0x00007fc71caa66d7 in start_thread () from /lib64/libc.so.6
#6  0x00007fc71cb2a60c in clone3 () from /lib64/libc.so.6

Thread 26 (Thread 0x7fc6abe006c0 (LWP 3245)):
#0  0x00007fc71caa2da9 in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007fc71caa57f9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fc6f94d417d in cnd_wait () from /lib64/libgallium-24.2.3.so
#3  0x00007fc6f94b096b in util_queue_thread_func () from /lib64/libgallium-24.2.3.so
#4  0x00007fc6f94d40ac in impl_thrd_routine () from /lib64/libgallium-24.2.3.so
#5  0x00007fc71caa66d7 in start_thread () from /lib64/libc.so.6
#6  0x00007fc71cb2a60c in clone3 () from /lib64/libc.so.6

Thread 25 (Thread 0x7fc6db4006c0 (LWP 3186)):
#0  0x00007fc71cb1c87d in poll () from /lib64/libc.so.6
#1  0x00007fc71be98c34 in g_main_context_iterate_unlocked.isra () from /lib64/libglib-2.0.so.0
#2  0x00007fc71be38383 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007fc71d4851a3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt6Core.so.6
#4  0x00007fc71d1a3bc3 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt6Core.so.6
#5  0x00007fc71d2b7f4f in QThread::exec() () from /lib64/libQt6Core.so.6
#6  0x00007fc71d35473c in QThreadPrivate::start(void*) () from /lib64/libQt6Core.so.6
#7  0x00007fc71caa66d7 in start_thread () from /lib64/libc.so.6
#8  0x00007fc71cb2a60c in clone3 () from /lib64/libc.so.6

Thread 24 (Thread 0x7fc6c22006c0 (LWP 3239)):
#0  0x00007fc71caa2da9 in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007fc71caa57f9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fc71d360ffb in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib64/libQt6Core.so.6
#3  0x00007fc71eed0039 in QSGRenderThread::processEventsAndWaitForMore() () from /lib64/libQt6Quick.so.6
#4  0x00007fc71eed02c2 in QSGRenderThread::run() () from /lib64/libQt6Quick.so.6
#5  0x00007fc71d35473c in QThreadPrivate::start(void*) () from /lib64/libQt6Core.so.6
#6  0x00007fc71caa66d7 in start_thread () from /lib64/libc.so.6
#7  0x00007fc71cb2a60c in clone3 () from /lib64/libc.so.6

Thread 23 (Thread 0x7fc6b60006c0 (LWP 3242)):
#0  0x00007fc71caa2da9 in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007fc71caa57f9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fc6f94d417d in cnd_wait () from /lib64/libgallium-24.2.3.so
#3  0x00007fc6f94b096b in util_queue_thread_func () from /lib64/libgallium-24.2.3.so
#4  0x00007fc6f94d40ac in impl_thrd_routine () from /lib64/libgallium-24.2.3.so
#5  0x00007fc71caa66d7 in start_thread () from /lib64/libc.so.6
#6  0x00007fc71cb2a60c in clone3 () from /lib64/libc.so.6

Thread 22 (Thread 0x7fc6f92006c0 (LWP 3154)):
#0  0x00007fc71caa2da9 in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007fc71caa57f9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fc6f94d417d in cnd_wait () from /lib64/libgallium-24.2.3.so
#3  0x00007fc6f94b096b in util_queue_thread_func () from /lib64/libgallium-24.2.3.so
#4  0x00007fc6f94d40ac in impl_thrd_routine () from /lib64/libgallium-24.2.3.so
#5  0x00007fc71caa66d7 in start_thread () from /lib64/libc.so.6
#6  0x00007fc71cb2a60c in clone3 () from /lib64/libc.so.6

Thread 21 (Thread 0x7fc6e74006c0 (LWP 3163)):
#0  0x00007fc71caa2da9 in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007fc71caa57f9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fc6f94d417d in cnd_wait () from /lib64/libgallium-24.2.3.so
#3  0x00007fc6f94b096b in util_queue_thread_func () from /lib64/libgallium-24.2.3.so
#4  0x00007fc6f94d40ac in impl_thrd_routine () from /lib64/libgallium-24.2.3.so
#5  0x00007fc71caa66d7 in start_thread () from /lib64/libc.so.6
#6  0x00007fc71cb2a60c in clone3 () from /lib64/libc.so.6

Thread 20 (Thread 0x7fc6c18006c0 (LWP 3240)):
#0  0x00007fc71caa2da9 in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007fc71caa57f9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fc6f94d417d in cnd_wait () from /lib64/libgallium-24.2.3.so
#3  0x00007fc6f94b096b in util_queue_thread_func () from /lib64/libgallium-24.2.3.so
#4  0x00007fc6f94d40ac in impl_thrd_routine () from /lib64/libgallium-24.2.3.so
#5  0x00007fc71caa66d7 in start_thread () from /lib64/libc.so.6
#6  0x00007fc71cb2a60c in clone3 () from /lib64/libc.so.6

Thread 19 (Thread 0x7fc6cf8006c0 (LWP 3190)):
#0  0x00007fc71cb1c87d in poll () from /lib64/libc.so.6
#1  0x00007fc71be98c34 in g_main_context_iterate_unlocked.isra () from /lib64/libglib-2.0.so.0
#2  0x00007fc71be38383 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007fc71d4851a3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt6Core.so.6
#4  0x00007fc71d1a3bc3 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt6Core.so.6
#5  0x00007fc71d2b7f4f in QThread::exec() () from /lib64/libQt6Core.so.6
#6  0x00007fc71d35473c in QThreadPrivate::start(void*) () from /lib64/libQt6Core.so.6
#7  0x00007fc71caa66d7 in start_thread () from /lib64/libc.so.6
#8  0x00007fc71cb2a60c in clone3 () from /lib64/libc.so.6

Thread 18 (Thread 0x7fc6da0006c0 (LWP 3189)):
#0  0x00007fc71cb1c87d in poll () from /lib64/libc.so.6
#1  0x00007fc71be98c34 in g_main_context_iterate_unlocked.isra () from /lib64/libglib-2.0.so.0
#2  0x00007fc71be38383 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007fc71d4851a3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt6Core.so.6
#4  0x00007fc71d1a3bc3 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt6Core.so.6
#5  0x00007fc71d2b7f4f in QThread::exec() () from /lib64/libQt6Core.so.6
#6  0x00007fc71d35473c in QThreadPrivate::start(void*) () from /lib64/libQt6Core.so.6
#7  0x00007fc71caa66d7 in start_thread () from /lib64/libc.so.6
#8  0x00007fc71cb2a60c in clone3 () from /lib64/libc.so.6

Thread 17 (Thread 0x7fc6e6a006c0 (LWP 3164)):
#0  0x00007fc71caa2da9 in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007fc71caa57f9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fc6f94d417d in cnd_wait () from /lib64/libgallium-24.2.3.so
#3  0x00007fc6f94b096b in util_queue_thread_func () from /lib64/libgallium-24.2.3.so
#4  0x00007fc6f94d40ac in impl_thrd_routine () from /lib64/libgallium-24.2.3.so
#5  0x00007fc71caa66d7 in start_thread () from /lib64/libc.so.6
#6  0x00007fc71cb2a60c in clone3 () from /lib64/libc.so.6

Thread 16 (Thread 0x7fc700c006c0 (LWP 3153)):
#0  0x00007fc71caa2da9 in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007fc71caa57f9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fc6f94d417d in cnd_wait () from /lib64/libgallium-24.2.3.so
#3  0x00007fc6f94b096b in util_queue_thread_func () from /lib64/libgallium-24.2.3.so
#4  0x00007fc6f94d40ac in impl_thrd_routine () from /lib64/libgallium-24.2.3.so
#5  0x00007fc71caa66d7 in start_thread () from /lib64/libc.so.6
#6  0x00007fc71cb2a60c in clone3 () from /lib64/libc.so.6

Thread 15 (Thread 0x7fc6e7e006c0 (LWP 3162)):
#0  0x00007fc71caa2da9 in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007fc71caa57f9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fc6f94d417d in cnd_wait () from /lib64/libgallium-24.2.3.so
#3  0x00007fc6f94b096b in util_queue_thread_func () from /lib64/libgallium-24.2.3.so
#4  0x00007fc6f94d40ac in impl_thrd_routine () from /lib64/libgallium-24.2.3.so
#5  0x00007fc71caa66d7 in start_thread () from /lib64/libc.so.6
#6  0x00007fc71cb2a60c in clone3 () from /lib64/libc.so.6

Thread 14 (Thread 0x7fc6ecc006c0 (LWP 3155)):
#0  0x00007fc71caa2da9 in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007fc71caa57f9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fc6f94d417d in cnd_wait () from /lib64/libgallium-24.2.3.so
#3  0x00007fc6f94b096b in util_queue_thread_func () from /lib64/libgallium-24.2.3.so
#4  0x00007fc6f94d40ac in impl_thrd_routine () from /lib64/libgallium-24.2.3.so
#5  0x00007fc71caa66d7 in start_thread () from /lib64/libc.so.6
#6  0x00007fc71cb2a60c in clone3 () from /lib64/libc.so.6

Thread 13 (Thread 0x7fc7016006c0 (LWP 3152)):
#0  0x00007fc71caa2da9 in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007fc71caa57f9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fc6f94d417d in cnd_wait () from /lib64/libgallium-24.2.3.so
#3  0x00007fc6f94b096b in util_queue_thread_func () from /lib64/libgallium-24.2.3.so
#4  0x00007fc6f94d40ac in impl_thrd_routine () from /lib64/libgallium-24.2.3.so
#5  0x00007fc71caa66d7 in start_thread () from /lib64/libc.so.6
#6  0x00007fc71cb2a60c in clone3 () from /lib64/libc.so.6

Thread 12 (Thread 0x7fc6c0e006c0 (LWP 3241)):
#0  0x00007fc71caa2da9 in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007fc71caa57f9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fc6f94d417d in cnd_wait () from /lib64/libgallium-24.2.3.so
#3  0x00007fc6f94b096b in util_queue_thread_func () from /lib64/libgallium-24.2.3.so
#4  0x00007fc6f94d40ac in impl_thrd_routine () from /lib64/libgallium-24.2.3.so
#5  0x00007fc71caa66d7 in start_thread () from /lib64/libc.so.6
#6  0x00007fc71cb2a60c in clone3 () from /lib64/libc.so.6

Thread 11 (Thread 0x7fc6c2c006c0 (LWP 3230)):
#0  0x00007fc71cb1c87d in poll () from /lib64/libc.so.6
#1  0x00007fc71be98c34 in g_main_context_iterate_unlocked.isra () from /lib64/libglib-2.0.so.0
#2  0x00007fc71be38383 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007fc71d4851a3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt6Core.so.6
#4  0x00007fc71d1a3bc3 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt6Core.so.6
#5  0x00007fc71d2b7f4f in QThread::exec() () from /lib64/libQt6Core.so.6
#6  0x00007fc71edfd5d4 in QQuickPixmapReader::run() () from /lib64/libQt6Quick.so.6
#7  0x00007fc71d35473c in QThreadPrivate::start(void*) () from /lib64/libQt6Core.so.6
#8  0x00007fc71caa66d7 in start_thread () from /lib64/libc.so.6
#9  0x00007fc71cb2a60c in clone3 () from /lib64/libc.so.6

Thread 10 (Thread 0x7fc6ce4006c0 (LWP 3191)):
#0  0x00007fc71cb1c87d in poll () from /lib64/libc.so.6
#1  0x00007fc71be98c34 in g_main_context_iterate_unlocked.isra () from /lib64/libglib-2.0.so.0
#2  0x00007fc71be38383 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007fc71d4851a3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt6Core.so.6
#4  0x00007fc71d1a3bc3 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt6Core.so.6
#5  0x00007fc71d2b7f4f in QThread::exec() () from /lib64/libQt6Core.so.6
#6  0x00007fc71d35473c in QThreadPrivate::start(void*) () from /lib64/libQt6Core.so.6
#7  0x00007fc71caa66d7 in start_thread () from /lib64/libc.so.6
#8  0x00007fc71cb2a60c in clone3 () from /lib64/libc.so.6

Thread 9 (Thread 0x7fc7020006c0 (LWP 3151)):
#0  0x00007fc71caa2da9 in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007fc71caa57f9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fc6f94d417d in cnd_wait () from /lib64/libgallium-24.2.3.so
#3  0x00007fc6f94b096b in util_queue_thread_func () from /lib64/libgallium-24.2.3.so
#4  0x00007fc6f94d40ac in impl_thrd_routine () from /lib64/libgallium-24.2.3.so
#5  0x00007fc71caa66d7 in start_thread () from /lib64/libc.so.6
#6  0x00007fc71cb2a60c in clone3 () from /lib64/libc.so.6

Thread 8 (Thread 0x7fc6daa006c0 (LWP 3187)):
#0  0x00007fc71cb1c87d in poll () from /lib64/libc.so.6
#1  0x00007fc71be98c34 in g_main_context_iterate_unlocked.isra () from /lib64/libglib-2.0.so.0
#2  0x00007fc71be38383 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007fc71d4851a3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt6Core.so.6
#4  0x00007fc71d1a3bc3 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt6Core.so.6
#5  0x00007fc71d2b7f4f in QThread::exec() () from /lib64/libQt6Core.so.6
#6  0x00007fc71d35473c in QThreadPrivate::start(void*) () from /lib64/libQt6Core.so.6
#7  0x00007fc71caa66d7 in start_thread () from /lib64/libc.so.6
#8  0x00007fc71cb2a60c in clone3 () from /lib64/libc.so.6

Thread 7 (Thread 0x7fc6e4c006c0 (LWP 3167)):
#0  0x00007fc71caa2da9 in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007fc71caa57f9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fc6f94d417d in cnd_wait () from /lib64/libgallium-24.2.3.so
#3  0x00007fc6f94b096b in util_queue_thread_func () from /lib64/libgallium-24.2.3.so
#4  0x00007fc6f94d40ac in impl_thrd_routine () from /lib64/libgallium-24.2.3.so
#5  0x00007fc71caa66d7 in start_thread () from /lib64/libc.so.6
#6  0x00007fc71cb2a60c in clone3 () from /lib64/libc.so.6

Thread 6 (Thread 0x7fc7034006c0 (LWP 3146)):
#0  0x00007fc71cb1c87d in poll () from /lib64/libc.so.6
#1  0x00007fc71e975df5 in QtWaylandClient::EventThread::run() () from /lib64/libQt6WaylandClient.so.6
#2  0x00007fc71d35473c in QThreadPrivate::start(void*) () from /lib64/libQt6Core.so.6
#3  0x00007fc71caa66d7 in start_thread () from /lib64/libc.so.6
#4  0x00007fc71cb2a60c in clone3 () from /lib64/libc.so.6

Thread 5 (Thread 0x7fc7090006c0 (LWP 3144)):
#0  0x00007fc71cb1c87d in poll () from /lib64/libc.so.6
#1  0x00007fc71be98c34 in g_main_context_iterate_unlocked.isra () from /lib64/libglib-2.0.so.0
#2  0x00007fc71be38383 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007fc71d4851a3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt6Core.so.6
#4  0x00007fc71d1a3bc3 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt6Core.so.6
#5  0x00007fc71d2b7f4f in QThread::exec() () from /lib64/libQt6Core.so.6
#6  0x00007fc71f27ae41 in QDBusConnectionManager::run() () from /lib64/libQt6DBus.so.6
#7  0x00007fc71d35473c in QThreadPrivate::start(void*) () from /lib64/libQt6Core.so.6
#8  0x00007fc71caa66d7 in start_thread () from /lib64/libc.so.6
#9  0x00007fc71cb2a60c in clone3 () from /lib64/libc.so.6

Thread 4 (Thread 0x7fc703e006c0 (LWP 3145)):
#0  0x00007fc71cb1c87d in poll () from /lib64/libc.so.6
#1  0x00007fc71e975df5 in QtWaylandClient::EventThread::run() () from /lib64/libQt6WaylandClient.so.6
#2  0x00007fc71d35473c in QThreadPrivate::start(void*) () from /lib64/libQt6Core.so.6
#3  0x00007fc71caa66d7 in start_thread () from /lib64/libc.so.6
#4  0x00007fc71cb2a60c in clone3 () from /lib64/libc.so.6

Thread 3 (Thread 0x7fc702a006c0 (LWP 3150)):
#0  0x00007fc71caa2da9 in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007fc71caa57f9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fc6f94d417d in cnd_wait () from /lib64/libgallium-24.2.3.so
#3  0x00007fc6f94b096b in util_queue_thread_func () from /lib64/libgallium-24.2.3.so
#4  0x00007fc6f94d40ac in impl_thrd_routine () from /lib64/libgallium-24.2.3.so
#5  0x00007fc71caa66d7 in start_thread () from /lib64/libc.so.6
#6  0x00007fc71cb2a60c in clone3 () from /lib64/libc.so.6

Thread 2 (Thread 0x7fc716d6c400 (LWP 3141)):
#0  0x00007fc71caa2da9 in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007fc71caa57f9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fc71d360ffb in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib64/libQt6Core.so.6
#3  0x00007fc71e4eae58 in QQmlThread::internalCallMethodInThread(QQmlThread::Message*) () from /lib64/libQt6Qml.so.6
#4  0x00007fc71e641f83 in QQmlTypeLoader::load(QQmlDataBlob*, QQmlTypeLoader::Mode) () from /lib64/libQt6Qml.so.6
#5  0x00007fc71e642788 in QQmlTypeLoader::getType(QUrl const&, QQmlTypeLoader::Mode) () from /lib64/libQt6Qml.so.6
#6  0x00007fc71e520a30 in QQmlComponentPrivate::loadUrl(QUrl const&, QQmlComponent::CompilationMode) () from /lib64/libQt6Qml.so.6
#7  0x00007fc7200ea80c in PlasmaQuick::SharedQmlEngine::setSource(QUrl const&) () from /lib64/libPlasmaQuick.so.6
#8  0x00007fc7200cd225 in PlasmaQuick::AppletQuickItem::itemForApplet(Plasma::Applet*) () from /lib64/libPlasmaQuick.so.6
#9  0x00007fc7200fd169 in ContainmentItem::init() () from /lib64/libPlasmaQuick.so.6
#10 0x00007fc71e59f96e in QQmlObjectCreator::finalize(QQmlInstantiationInterrupt&) () from /lib64/libQt6Qml.so.6
#11 0x00007fc71e51c949 in QQmlComponentPrivate::complete(QQmlEnginePrivate*, QQmlComponentPrivate::ConstructionState*) () from /lib64/libQt6Qml.so.6
#12 0x00007fc71e522c5b in QQmlComponentPrivate::completeCreate() () from /lib64/libQt6Qml.so.6
#13 0x00007fc7200ea3bb in PlasmaQuick::SharedQmlEngine::completeInitialization(QHash<QString, QVariant> const&) () from /lib64/libPlasmaQuick.so.6
#14 0x00007fc7200cdc6f in PlasmaQuick::AppletQuickItem::itemForApplet(Plasma::Applet*) () from /lib64/libPlasmaQuick.so.6
#15 0x00007fc7200e2c2b in PlasmaQuick::ContainmentViewPrivate::setContainment(Plasma::Containment*) () from /lib64/libPlasmaQuick.so.6
#16 0x000055691ac47c2d in ShellCorona::createWaitingPanels() ()
#17 0x00007fc71d1fc8f2 in void doActivate<false>(QObject*, int, void**) () from /lib64/libQt6Core.so.6
#18 0x00007fc71d20bcbd in QTimer::timeout(QTimer::QPrivateSignal) () from /lib64/libQt6Core.so.6
#19 0x00007fc71d1edd5f in QObject::event(QEvent*) () from /lib64/libQt6Core.so.6
#20 0x00007fc71f78b218 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt6Widgets.so.6
#21 0x00007fc71d196e88 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt6Core.so.6
#22 0x00007fc71d352b47 in QTimerInfoList::activateTimers() () from /lib64/libQt6Core.so.6
#23 0x00007fc71d485011 in idleTimerSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt6Core.so.6
#24 0x00007fc71be36e8c in g_main_context_dispatch_unlocked.lto_priv () from /lib64/libglib-2.0.so.0
#25 0x00007fc71be98c98 in g_main_context_iterate_unlocked.isra () from /lib64/libglib-2.0.so.0
#26 0x00007fc71be38383 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#27 0x00007fc71d4851a3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt6Core.so.6
#28 0x00007fc71d1a3bc3 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt6Core.so.6
#29 0x00007fc71d19fa7c in QCoreApplication::exec() () from /lib64/libQt6Core.so.6
#30 0x000055691ac06b3a in main ()

Thread 1 (Thread 0x7fc6dbe006c0 (LWP 3185)):
[KCrash Handler]
#4  0x00007fc71e60fccf in QQmlPropertyCacheCreator<QQmlTypeCompiler>::propertyCacheForObject(QmlIR::Object const*, QQmlBindingInstantiationContext const&, QQmlError*) const () from /lib64/libQt6Qml.so.6
#5  0x00007fc71e61f109 in QQmlPropertyCacheCreator<QQmlTypeCompiler>::buildMetaObjectRecursively(int, QQmlBindingInstantiationContext const&, QQmlPropertyCacheCreator<QQmlTypeCompiler>::VMEMetaObjectIsRequired) () from /lib64/libQt6Qml.so.6
#6  0x00007fc71e61f4c2 in QQmlPropertyCacheCreator<QQmlTypeCompiler>::buildMetaObjectRecursively(int, QQmlBindingInstantiationContext const&, QQmlPropertyCacheCreator<QQmlTypeCompiler>::VMEMetaObjectIsRequired) () from /lib64/libQt6Qml.so.6
#7  0x00007fc71e61f4c2 in QQmlPropertyCacheCreator<QQmlTypeCompiler>::buildMetaObjectRecursively(int, QQmlBindingInstantiationContext const&, QQmlPropertyCacheCreator<QQmlTypeCompiler>::VMEMetaObjectIsRequired) () from /lib64/libQt6Qml.so.6
#8  0x00007fc71e61f4c2 in QQmlPropertyCacheCreator<QQmlTypeCompiler>::buildMetaObjectRecursively(int, QQmlBindingInstantiationContext const&, QQmlPropertyCacheCreator<QQmlTypeCompiler>::VMEMetaObjectIsRequired) () from /lib64/libQt6Qml.so.6
#9  0x00007fc71e61f4c2 in QQmlPropertyCacheCreator<QQmlTypeCompiler>::buildMetaObjectRecursively(int, QQmlBindingInstantiationContext const&, QQmlPropertyCacheCreator<QQmlTypeCompiler>::VMEMetaObjectIsRequired) () from /lib64/libQt6Qml.so.6
#10 0x00007fc71e61fb98 in QQmlPropertyCacheCreator<QQmlTypeCompiler>::buildMetaObjectsIncrementally() () from /lib64/libQt6Qml.so.6
#11 0x00007fc71e60e152 in QQmlTypeCompiler::compile() () from /lib64/libQt6Qml.so.6
#12 0x00007fc71e621925 in QQmlTypeData::compile(QQmlRefPointer<QQmlTypeNameCache> const&, QV4::ResolvedTypeReferenceMap*, std::function<QByteArray ()> const&) () from /lib64/libQt6Qml.so.6
#13 0x00007fc71e62999e in QQmlTypeData::done() () from /lib64/libQt6Qml.so.6
#14 0x00007fc71e531065 in QQmlDataBlob::tryDone() () from /lib64/libQt6Qml.so.6
#15 0x00007fc71e6412a0 in QQmlTypeLoader::setData(QQmlRefPointer<QQmlDataBlob> const&, QQmlDataBlob::SourceCodeData const&) () from /lib64/libQt6Qml.so.6
#16 0x00007fc71e641bb9 in QQmlTypeLoader::setData(QQmlRefPointer<QQmlDataBlob> const&, QString const&) () from /lib64/libQt6Qml.so.6
#17 0x00007fc71e641cc0 in QQmlTypeLoader::loadThread(QQmlRefPointer<QQmlDataBlob> const&) () from /lib64/libQt6Qml.so.6
#18 0x00007fc71e64f1dc in QQmlThread::createMessageFromMethod<void (QQmlTypeLoaderThread::*)(QQmlRefPointer<QQmlDataBlob> const&), QQmlRefPointer<QQmlDataBlob> const&>(void (QQmlTypeLoaderThread::*&&)(QQmlRefPointer<QQmlDataBlob> const&), QQmlRefPointer<QQmlDataBlob> const&)::I::call(QQmlThread*) () from /lib64/libQt6Qml.so.6
#19 0x00007fc71e4eab5d in QQmlThreadPrivate::threadEvent() () from /lib64/libQt6Qml.so.6
#20 0x00007fc71e4eb5fd in QQmlThreadPrivate::event(QEvent*) () from /lib64/libQt6Qml.so.6
#21 0x00007fc71f78b218 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt6Widgets.so.6
#22 0x00007fc71d196e88 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt6Core.so.6
#23 0x00007fc71d19ac51 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib64/libQt6Core.so.6
#24 0x00007fc71d4859ef in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt6Core.so.6
#25 0x00007fc71be36e8c in g_main_context_dispatch_unlocked.lto_priv () from /lib64/libglib-2.0.so.0
#26 0x00007fc71be98c98 in g_main_context_iterate_unlocked.isra () from /lib64/libglib-2.0.so.0
#27 0x00007fc71be38383 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#28 0x00007fc71d4851a3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt6Core.so.6
#29 0x00007fc71d1a3bc3 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt6Core.so.6
#30 0x00007fc71d2b7f4f in QThread::exec() () from /lib64/libQt6Core.so.6
#31 0x00007fc71d35473c in QThreadPrivate::start(void*) () from /lib64/libQt6Core.so.6
#32 0x00007fc71caa66d7 in start_thread () from /lib64/libc.so.6
#33 0x00007fc71cb2a60c in clone3 () from /lib64/libc.so.6

Reported using DrKonqi

Comment 1 lincoln.backed470 2024-09-29 11:15:51 UTC

Is there a way to reinstall plasmashell without nuking my computer?

Comment 2 sinatosk 2024-09-29 20:06:41 UTC

I too was experiencing this and knew it was a configuration problem but I didn't know where, eventually I found it was the way I configured pipewire some days ago ( didn't reboot until today ) which later plasma was failing to start and wasn't telling me it's failing to communicate/initiate with an audio server.

inside my "pipewire.conf", "pipewire-pulse.conf" and "client.conf" I set the options

mem.warn-mlock = true
mem.allow-mlock = true
mem.mlock-all = true

inside "context.properties"

I'm not sure which option it is ( my guess is mem.mlock-all ) and commented out all 3 of them and now plasma again starts for me ( I was toying around with the configs )

lincoln dot backed470 at passmail dot net it may not be pipewire and you may have configured something that KDE is indirectly or directly using ( for that was pipewire )

Comment 3 lincoln.backed470 2024-09-30 02:22:34 UTC

I just created a new user account and I do not get the same issue on the new account. The new account is working as expected. I believe this confirms that it is a configuration issue. How can I go about tracking down exactly what needs to be changed to fix it?

Comment 4 Nate Graham 2024-09-30 21:35:00 UTC


*** This bug has been marked as a duplicate of bug 463648 ***

Comment 5 lincoln.backed470 2024-10-10 00:29:20 UTC

This issue resolved itself with a recent system update I did. I didn't write down everything which was updated so I'm not sure of the details but it did include a kernel update. Not sure how/why but it is now resolved.