Bug 502823

Summary: plasmashell crashes at boot silently
Product: [Plasma] plasmashell Reporter: Cherkah <cherkaba>
Component: Startup processAssignee: Plasma Bugs List <plasma-bugs-null>
Status: RESOLVED DUPLICATE    
Severity: crash CC: kde, kdedev
Priority: NOR    
Version First Reported In: 6.3.4   
Target Milestone: 1.0   
Platform: Arch Linux   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:
Attachments: crashe_log

Description Cherkah 2025-04-15 09:43:40 UTC 
Created attachment 180279 [details]
crashe_log

see The coredump is provided in this report.

SUMMARY
plasmashell give me crashe log after session start session

The session starts normally, except that after 1 or 2 seconds, I get a black screen for a fraction of a second, then the desktop reappears. 

This happens with every boot-reboot. This scenario reappeared with the latest update to KDE 6.3.1.

When I check the system logs, a line appears with:

OBSERVED RESULT

Stack trace of thread 1304:
#0  0x00007dccc31d45b5 _ZN6KCrash19defaultCrashHandlerEi (libKF6Crash.so.6 + 0x75b5)
#1  0x00007dccc004bcd0 n/a (libc.so.6 + 0x3dcd0)
#2  0x00007dccc325236f wl_proxy_marshal_flags (libwayland-client.so.0 + 0x836f)
#3  0x00007dccb1486e31 n/a (KF6WindowSystemKWaylandPlugin.so + 0x14e31)
#4  0x00007dccc26df8e2 _ZN13KWindowShadow7destroyEv (libKF6WindowSystem.so.6 + 0x1a8e2)
#5  0x00007dccc26df914 _ZN13KWindowShadowD1Ev (libKF6WindowSystem.so.6 + 0x1a914)
#6  0x00007dccc26df956 _ZN13KWindowShadowD0Ev (libKF6WindowSystem.so.6 + 0x1a956)
#7  0x00007dccc07a58db _ZN14QObjectPrivate14deleteChildrenEv (libQt6Core.so.6 + 0x1a58db)
#8  0x00007dccc07a42dc _ZN7QObjectD2Ev (libQt6Core.so.6 + 0x1a42dc)
#9  0x00007dccc32cd8e5 n/a (libPlasmaQuick.so.6 + 0x328e5)
#10 0x00007dccc07a58db _ZN14QObjectPrivate14deleteChildrenEv (libQt6Core.so.6 + 0x1a58db)
#11 0x00007dccc07a42dc _ZN7QObjectD2Ev (libQt6Core.so.6 + 0x1a42dc)
#12 0x0000614a942a41f4 n/a (/usr/bin/plasmashell + 0x281f4)
#13 0x00007dccc0035488 n/a (libc.so.6 + 0x27488)
#14 0x00007dccc003554c __libc_start_main (libc.so.6 + 0x2754c)
#15 0x0000614a942a46d5 n/a (/usr/bin/plasmashell + 0x286d5)

Stack trace of thread 1328:
#0  0x00007dccc00abbe2 n/a (libc.so.6 + 0x9dbe2)
#1  0x00007dccc009fe33 n/a (libc.so.6 + 0x91e33)
#2  0x00007dccc00a04bc n/a (libc.so.6 + 0x924bc)
#3  0x00007dccc00a2c0e pthread_cond_wait (libc.so.6 + 0x94c0e)
#4  0x00007dccc08e9af8 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt6Core.so.6 + 0x2e9af8)
#5  0x00007dccc176714f n/a (libQt6WaylandClient.so.6 + 0x6514f)
#6  0x00007dccc08e44ff n/a (libQt6Core.so.6 + 0x2e44ff)
#7  0x00007dccc00a370a n/a (libc.so.6 + 0x9570a)
#8  0x00007dccc0127aac n/a (libc.so.6 + 0x119aac)

Stack trace of thread 1322:
#0  0x00007dccc00abbe2 n/a (libc.so.6 + 0x9dbe2)
#1  0x00007dccc009fe33 n/a (libc.so.6 + 0x91e33)
#2  0x00007dccc009fe74 n/a (libc.so.6 + 0x91e74)
#3  0x00007dccc011aa06 ppoll (libc.so.6 + 0x10ca06)
#4  0x00007dccbf2aff67 n/a (libglib-2.0.so.0 + 0xc1f67)
#5  0x00007dccbf24b615 g_main_context_iteration (libglib-2.0.so.0 + 0x5d615)
#6  0x00007dccc09cd59d _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt6Core.so.6 + 0x3cd59d)
#7  0x00007dccc0765376 _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt6Core.so.6 + 0x165376)
#8  0x00007dccc085a4b9 _ZN7QThread4execEv (libQt6Core.so.6 + 0x25a4b9)
#9  0x00007dccc0d728de n/a (libQt6DBus.so.6 + 0x2e8de)
#10 0x00007dccc08e44ff n/a (libQt6Core.so.6 + 0x2e44ff)
#11 0x00007dccc00a370a n/a (libc.so.6 + 0x9570a)
#12 0x00007dccc0127aac n/a (libc.so.6 + 0x119aac)

Stack trace of thread 1329:
#0  0x00007dccc00abbe2 n/a (libc.so.6 + 0x9dbe2)
#1  0x00007dccc009fe33 n/a (libc.so.6 + 0x91e33)
#2  0x00007dccc009fe74 n/a (libc.so.6 + 0x91e74)
#3  0x00007dccc011a53e __poll (libc.so.6 + 0x10c53e)
#4  0x00007dccc17671ad n/a (libQt6WaylandClient.so.6 + 0x651ad)
#5  0x00007dccc08e44ff n/a (libQt6Core.so.6 + 0x2e44ff)
#6  0x00007dccc00a370a n/a (libc.so.6 + 0x9570a)
#7  0x00007dccc0127aac n/a (libc.so.6 + 0x119aac)

Stack trace of thread 1964:
#0  0x00007dccc012588d syscall (libc.so.6 + 0x11788d)
#1  0x00007dccbf27e450 g_cond_wait (libglib-2.0.so.0 + 0x90450)
#2  0x00007dccbf213dac n/a (libglib-2.0.so.0 + 0x25dac)
#3  0x00007dccbf284ad2 n/a (libglib-2.0.so.0 + 0x96ad2)
#4  0x00007dccbf283b3e n/a (libglib-2.0.so.0 + 0x95b3e)
#5  0x00007dccc00a370a n/a (libc.so.6 + 0x9570a)
#6  0x00007dccc0127aac n/a (libc.so.6 + 0x119aac)

Stack trace of thread 2059:
#0  0x00007dccc00abbe2 n/a (libc.so.6 + 0x9dbe2)
#1  0x00007dccc009fe33 n/a (libc.so.6 + 0x91e33)
#2  0x00007dccc009fe74 n/a (libc.so.6 + 0x91e74)
#3  0x00007dccc011aa06 ppoll (libc.so.6 + 0x10ca06)
#4  0x00007dccbf2aff67 n/a (libglib-2.0.so.0 + 0xc1f67)
#5  0x00007dccbf24b615 g_main_context_iteration (libglib-2.0.so.0 + 0x5d615)
#6  0x00007dccc09cd59d _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt6Core.so.6 + 0x3cd59d)
#7  0x00007dccc0765376 _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt6Core.so.6 + 0x165376)
#8  0x00007dccc085a4b9 _ZN7QThread4execEv (libQt6Core.so.6 + 0x25a4b9)
#9  0x00007dcc6bf3d37c _ZN15KCupsConnection3runEv (libkcupslib.so.6.3.4 + 0x2c37c)
#10 0x00007dccc08e44ff n/a (libQt6Core.so.6 + 0x2e44ff)
#11 0x00007dccc00a370a n/a (libc.so.6 + 0x9570a)
#12 0x00007dccc0127aac n/a (libc.so.6 + 0x119aac)

Stack trace of thread 1384:
#0  0x00007dccc00abbe2 n/a (libc.so.6 + 0x9dbe2)
#1  0x00007dccc009fe33 n/a (libc.so.6 + 0x91e33)
#2  0x00007dccc009fe74 n/a (libc.so.6 + 0x91e74)
#3  0x00007dccc011aa06 ppoll (libc.so.6 + 0x10ca06)
#4  0x00007dccbf2aff67 n/a (libglib-2.0.so.0 + 0xc1f67)
#5  0x00007dccbf24b615 g_main_context_iteration (libglib-2.0.so.0 + 0x5d615)
#6  0x00007dccc09cd59d _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt6Core.so.6 + 0x3cd59d)
#7  0x00007dccc0765376 _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt6Core.so.6 + 0x165376)
#8  0x00007dccc085a629 _ZN7QThread3runEv (libQt6Core.so.6 + 0x25a629)
#9  0x00007dccc08e44ff n/a (libQt6Core.so.6 + 0x2e44ff)
#10 0x00007dccc00a370a n/a (libc.so.6 + 0x9570a)
#11 0x00007dccc0127aac n/a (libc.so.6 + 0x119aac)

Stack trace of thread 1965:
#0  0x00007dccc00abbe2 n/a (libc.so.6 + 0x9dbe2)
#1  0x00007dccc009fe33 n/a (libc.so.6 + 0x91e33)
#2  0x00007dccc009fe74 n/a (libc.so.6 + 0x91e74)
#3  0x00007dccc011aa06 ppoll (libc.so.6 + 0x10ca06)
#4  0x00007dccbf2aff67 n/a (libglib-2.0.so.0 + 0xc1f67)
#5  0x00007dccbf24cee7 g_main_loop_run (libglib-2.0.so.0 + 0x5eee7)
#6  0x00007dccba4a5a84 n/a (libgio-2.0.so.0 + 0x114a84)
#7  0x00007dccbf283b3e n/a (libglib-2.0.so.0 + 0x95b3e)
#8  0x00007dccc00a370a n/a (libc.so.6 + 0x9570a)
#9  0x00007dccc0127aac n/a (libc.so.6 + 0x119aac)

Stack trace of thread 1525:
#0  0x00007dccc00abbe2 n/a (libc.so.6 + 0x9dbe2)
#1  0x00007dccc009fe33 n/a (libc.so.6 + 0x91e33)
#2  0x00007dccc009fe74 n/a (libc.so.6 + 0x91e74)
#3  0x00007dccc011aa06 ppoll (libc.so.6 + 0x10ca06)
#4  0x00007dccbf2aff67 n/a (libglib-2.0.so.0 + 0xc1f67)
#5  0x00007dccbf24b615 g_main_context_iteration (libglib-2.0.so.0 + 0x5d615)
#6  0x00007dccc09cd59d _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt6Core.so.6 + 0x3cd59d)
#7  0x00007dccc0765376 _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt6Core.so.6 + 0x165376)
#8  0x00007dccc085a4b9 _ZN7QThread4execEv (libQt6Core.so.6 + 0x25a4b9)
#9  0x00007dccc21922f8 n/a (libQt6Quick.so.6 + 0x3922f8)
#10 0x00007dccc08e44ff n/a (libQt6Core.so.6 + 0x2e44ff)
#11 0x00007dccc00a370a n/a (libc.so.6 + 0x9570a)
#12 0x00007dccc0127aac n/a (libc.so.6 + 0x119aac)

Stack trace of thread 1963:
#0  0x00007dccc00abbe2 n/a (libc.so.6 + 0x9dbe2)
#1  0x00007dccc009fe33 n/a (libc.so.6 + 0x91e33)
#2  0x00007dccc009fe74 n/a (libc.so.6 + 0x91e74)
#3  0x00007dccc011aa06 ppoll (libc.so.6 + 0x10ca06)
#4  0x00007dccbf2aff67 n/a (libglib-2.0.so.0 + 0xc1f67)
#5  0x00007dccbf24b615 g_main_context_iteration (libglib-2.0.so.0 + 0x5d615)
#6  0x00007dccbf24b672 n/a (libglib-2.0.so.0 + 0x5d672)
#7  0x00007dccbf283b3e n/a (libglib-2.0.so.0 + 0x95b3e)
#8  0x00007dccc00a370a n/a (libc.so.6 + 0x9570a)
#9  0x00007dccc0127aac n/a (libc.so.6 + 0x119aac)

Stack trace of thread 2356:
#0  0x00007dccc00abbe2 n/a (libc.so.6 + 0x9dbe2)
#1  0x00007dccc009fe33 n/a (libc.so.6 + 0x91e33)
#2  0x00007dccc00a04bc n/a (libc.so.6 + 0x924bc)
#3  0x00007dccc00a2c0e pthread_cond_wait (libc.so.6 + 0x94c0e)
#4  0x00007dccb84bc028 n/a (libEGL_nvidia.so.0 + 0xbc028)
#5  0x00007dccb848afe1 n/a (libEGL_nvidia.so.0 + 0x8afe1)
#6  0x00007dccb84c1a4e n/a (libEGL_nvidia.so.0 + 0xc1a4e)
#7  0x00007dccc00a370a n/a (libc.so.6 + 0x9570a)
#8  0x00007dccc0127aac n/a (libc.so.6 + 0x119aac)
ELF object binary architecture: AMD x86-64

EXPECTED RESULT
no more crashes

SOFTWARE/OS VERSIONS
Operating System: EndeavourOS 
KDE Plasma Version: 6.3.4
KDE Frameworks Version: 6.12.0
Qt Version: 6.9.0
Kernel Version: 6.14.2-arch1-1 (64-bit)
Graphics Platform: Wayland
Processors: 12 × Intel® Core™ i7-9750H CPU @ 2.60GHz
Memory: 31.3 Gio of RAM
Graphics Processor: NVIDIA GeForce GTX 1650


ADDITIONAL INFORMATION
Comment 1 TraceyC 2025-04-15 18:39:27 UTC 
Relevant thread from the backtrace

#0  0x00007dccc31d45b5 in KCrash::defaultCrashHandler (sig=11)                                                          
    at /usr/src/debug/kcrash/kcrash-6.12.0/src/kcrash.cpp:538
538                 if (auto disp = qGuiApp->nativeInterface<QNativeInterface::QX11Application>()->display()) {
[Current thread is 1 (Thread 0x7dccba079a40 (LWP 1304))]
(gdb) thread apply all backtrace full


Thread 1 (Thread 0x7dccba079a40 (LWP 1304)):
#0  0x00007dccc31d45b5 in KCrash::defaultCrashHandler (sig=11) at /usr/src/debug/kcrash/kcrash-6.12.0/src/kcrash.cpp:538
        disp = <optimized out>
        display = 0x0
        data = {<KCrash::MetadataWriter> = {_vptr.MetadataWriter = 0x7dccc31db870 <vtable for KCrash::Metadata+16>}, argv = {_M_elems = {0x0, 0x7dccc31d945c "--qtversion", 0x614ac48c0ca0 "6.9.0", 0x7dccc31d946f "--kdeframeworksversion", 0x7dccc31d9468 "6.12.0", 0x7dccc31d94a7 "--platform", 0x614acbb49e00 "xcb", 0x0 <repeats 31 times>}}, argc = 7, m_writer = 0x7fffa31f5130}
        platformName = {d = {d = 0x614acbb49df0, ptr = 0x614acbb49e00 "xcb", size = 3}, static _empty = 0 '\000'}
        about = <optimized out>
        argv = <optimized out>
        i = <optimized out>
        ini = {<KCrash::MetadataWriter> = {_vptr.MetadataWriter = 0x7dccc31db8a0 <vtable for KCrash::MetadataINIWriter+16>}, writable = true, fd = 42}
        sigtxt = "\b\b\b\b\b\b\b\b\b\b"
        pidtxt = "\b\b\b\b\b\b\b\b\000\265io\303\337#E\200R\037\243"
        argc = <optimized out>
        crashRecursionCounter = 2
#1  <signal handler called>
No locals.
#2  0x00007dccc325236f in wl_proxy_marshal_flags (proxy=0x614ac5cf11f0, opcode=1, interface=0x0, version=2, flags=0) at ../wayland-1.23.1/src/wayland-client.c:853
        args = {{i = -946413568, u = 3348553728, f = -946413568, s = 0x614ac796e000 "", o = 0x614ac796e000, n = 3348553728, a = 0x614ac796e000, h = -946413568}, {i = 1, u = 1, f = 1, s = 0x1 <error: Cannot access memory at address 0x1>, o = 0x1, n = 1, a = 0x1, h = 1}, {i = -1, u = 4294967295, f = -1, s = 0x7fffffffffffffff <error: Cannot access memory at address 0x7fffffffffffffff>, o = 0x7fffffffffffffff, n = 4294967295, a = 0x7fffffffffffffff, h = -1}, {i = 0, u = 0, f = 0, s = 0x100000000 <error: Cannot access memory at address 0x100000000>, o = 0x100000000, n = 0, a = 0x100000000, h = 0}, {i = -946413568, u = 3348553728, f = -946413568, s = 0x614ac796e000 "", o = 0x614ac796e000, n = 3348553728, a = 0x614ac796e000, h = -946413568}, {i = 0, u = 0, f = 0, s = 0x0, o = 0x0, n = 0, a = 0x0, h = 0}, {i = -1017360384, u = 3277606912, f = -1017360384, s = 0x7dccc35c5000 <_rtld_global> "\020c\\\303\314}", o = 0x7dccc35c5000 <_rtld_global>, n = 3277606912, a = 0x7dccc35c5000 <_rtld_global>, h = -1017360384}, {i = 1869198592, u = 1869198592, f = 1869198592, s = 0x4523dfc36f69b500 <error: Cannot access memory at address 0x4523dfc36f69b500>, o = 0x4523dfc36f69b500, n = 1869198592, a = 0x4523dfc36f69b500, h = 1869198592}, {i = 0, u = 0, f = 0, s = 0x0, o = 0x0, n = 0, a = 0x0, h = 0}, {i = -967530768, u = 3327436528, f = -967530768, s = 0x614ac654a6f0 "`<\177\301\314}", o = 0x614ac654a6f0, n = 3327436528, a = 0x614ac654a6f0, h = -967530768}, {i = -945505536, u = 3349461760, f = -945505536, s = 0x614ac7a4bb00 "\030\233\027\261\314}", o = 0x614ac7a4bb00, n = 3349461760, a = 0x614ac7a4bb00, h = -945505536}, {i = -1003748720, u = 3291218576, f = -1003748720, s = 0x614ac42c0290 "P\265\177\301\314}", o = 0x614ac42c0290, n = 3291218576, a = 0x614ac42c0290, h = -1003748720}, {i = 8, u = 8, f = 8, s = 0x8 <error: Cannot access memory at address 0x8>, o = 0x8, n = 8, a = 0x8, h = 8}, {i = -1061087784, u = 3233879512, f = -1061087784, s = 0x7dccc0c115d8 <_ZL18_q_ObjectMutexPool.lto_priv.0+728> "", o = 0x7dccc0c115d8 <_ZL18_q_ObjectMutexPool.lto_priv.0+728>, n = 3233879512, a = 0x7dccc0c115d8 <_ZL18_q_ObjectMutexPool.lto_priv.0+728>, h = -1061087784}, {i = -1558226240, u = 2736741056, f = -1558226240, s = 0x7fffa31f5ac0 "p[\037\243\377\177", o = 0x7fffa31f5ac0, n = 2736741056, a = 0x7fffa31f5ac0, h = -1558226240}, {i = -1048957294, u = 3246010002, f = -1048957294, s = 0x7dccc17a2e92 <QtWaylandClient::QWaylandWindow::wlSurface() const+50> "H\211\330H\213]\370\311\303\017\037D", o = 0x7dccc17a2e92 <QtWaylandClient::QWaylandWindow::wlSurface() const+50>, n = 3246010002, a = 0x7dccc17a2e92 <QtWaylandClient::QWaylandWindow::wlSurface() const+50>, h = -1048957294}, {i = 176, u = 176, f = 176, s = 0xb0 <error: Cannot access memory at address 0xb0>, o = 0xb0, n = 176, a = 0xb0, h = 176}, {i = -946407040, u = 3348560256, f = -946407040, s = 0x614ac796f980 "\200ߖ\307Ja", o = 0x614ac796f980, n = 3348560256, a = 0x614ac796f980, h = -946407040}, {i = -1049813848, u = 3245153448, f = -1049813848, s = 0x7dccc16d1ca8 <typeinfo for QPlatformWindow> "\bkG\300\314}", o = 0x7dccc16d1ca8 <typeinfo for QPlatformWindow>, n = 3245153448, a = 0x7dccc16d1ca8 <typeinfo for QPlatformWindow>, h = -1049813848}, {i = -1558226048, u = 2736741248, f = -1558226048, s = 0x7fffa31f5b80 "", o = 0x7fffa31f5b80, n = 2736741248, a = 0x7fffa31f5b80, h = -1558226048}}
        ap = {{gp_offset = 2736740928, fp_offset = 32767, overflow_arg_area = 0x7fffa31f5bc0, reg_save_area = 0x7fffa31f5a90}}
#3  0x00007dccb1486e31 in xdg_activation_token_v1_set_app_id (xdg_activation_token_v1=0x614ac5cf11f0, app_id=0x614ac654a6f0 "`<\177\301\314}") at /usr/src/debug/kwindowsystem/build/src/platforms/wayland/wayland-xdg-activation-v1-client-protocol.h:363
No locals.
#4  QtWayland::org_kde_kwin_shadow_manager::unset (this=<optimized out>, surface=0x614ac654a6f0) at /usr/src/debug/kwindowsystem/build/src/platforms/wayland/qwayland-shadow.cpp:78
No locals.
#5  WindowShadow::internalDestroy (this=0x614ac7d15f70) at /usr/src/debug/kwindowsystem/kwindowsystem-6.12.0/src/platforms/wayland/windowshadow.cpp:195
        surface = 0x614ac654a6f0
#6  0x00007dccc26df8e2 in KWindowShadow::destroy (this=this@entry=0x614ac4da8a80) at /usr/src/debug/kwindowsystem/kwindowsystem-6.12.0/src/kwindowshadow.cpp:266
No locals.
#7  0x00007dccc26df914 in KWindowShadow::~KWindowShadow (this=<optimized out>, this=<optimized out>) at /usr/src/debug/kwindowsystem/kwindowsystem-6.12.0/src/kwindowshadow.cpp:65
No locals.
#8  0x00007dccc26df956 in KWindowShadow::~KWindowShadow (this=<optimized out>, this=<optimized out>) at /usr/src/debug/kwindowsystem/kwindowsystem-6.12.0/src/kwindowshadow.cpp:66
No locals.
#9  0x00007dccc07a58db in QObjectPrivate::deleteChildren (this=0x614ac6130460) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobject.cpp:2223
        i = 1
#10 0x00007dccc07a42dc in QObject::~QObject (this=<optimized out>, this=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobject.cpp:1140
        d = <optimized out>
        sharedRefcount = <optimized out>
        cd = <optimized out>
        d = <optimized out>
        sharedRefcount = <optimized out>
        cd = <optimized out>
        ownThread = <optimized out>
        privThread = <optimized out>
        signalSlotMutex = <optimized out>
        locker = <optimized out>
        receiverCount = <optimized out>
        signal = <optimized out>
        connectionList = <optimized out>
        c = <optimized out>
        m = <optimized out>
        needToUnlock = <optimized out>
        node = <optimized out>
        sender = <optimized out>
        m = <optimized out>
        needToUnlock = <optimized out>
        senderData = <optimized out>
        slotObj = <optimized out>
        locksAreTheSame = <optimized out>
#11 0x00007dccc32cd8e5 in DialogShadows::~DialogShadows (this=<optimized out>, this=<optimized out>) at /usr/src/debug/libplasma/libplasma-6.3.4/src/plasmaquick/dialogshadows.cpp:63
No locals.
#12 0x00007dccc07a58db in QObjectPrivate::deleteChildren (this=0x614ac4262bb0) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobject.cpp:2223
        i = 52
#13 0x00007dccc07a42dc in QObject::~QObject (this=<optimized out>, this=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobject.cpp:1140
        d = <optimized out>
        sharedRefcount = <optimized out>
        cd = <optimized out>
        d = <optimized out>
        sharedRefcount = <optimized out>
        cd = <optimized out>
        ownThread = <optimized out>
        privThread = <optimized out>
        signalSlotMutex = <optimized out>
        locker = <optimized out>
        receiverCount = <optimized out>
        signal = <optimized out>
        connectionList = <optimized out>
        c = <optimized out>
        m = <optimized out>
        needToUnlock = <optimized out>
        node = <optimized out>
        sender = <optimized out>
        m = <optimized out>
        needToUnlock = <optimized out>
        senderData = <optimized out>
        slotObj = <optimized out>
        locksAreTheSame = <optimized out>
#14 0x0000614a942a41f4 in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/plasma-workspace/plasma-workspace-6.3.4/shell/main.cpp:192
        format = {d = 0x614ac4232ac0}
        app = {<QGuiApplication> = {<QCoreApplication> = {<QObject> = {_vptr.QObject = 0x7dccc0bf9a00 <vtable for QObject+16>, static staticMetaObject = {d = {superdata = {direct = 0x0}, stringdata = 0x7dccc0ab7990 <_ZN7QObject32qt_staticMetaObjectStaticContentIN12_GLOBAL__N_125qt_meta_tag_ZN7QObjectE_tEEE.lto_priv.0+272>, data = 0x7dccc0ab7880 <_ZN7QObject32qt_staticMetaObjectStaticContentIN12_GLOBAL__N_125qt_meta_tag_ZN7QObjectE_tEEE.lto_priv.0>, static_metacall = 0x7dccc07b2550 <QObject::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, metaTypes = 0x7dccc0bfc560 <_ZN7QObject36qt_staticMetaObjectRelocatingContentIN12_GLOBAL__N_125qt_meta_tag_ZN7QObjectE_tEEE.lto_priv.0>, extradata = 0x0}}, d_ptr = {d = 0x614ac4262bb0}}, static staticMetaObject = {d = {superdata = {direct = 0x7dccc0bfc5e0 <QObject::staticMetaObject>}, stringdata = 0x7dccc0ab6f48 <_ZN16QCoreApplication32qt_staticMetaObjectStaticContentIN12_GLOBAL__N_135qt_meta_tag_ZN16QCoreApplicationE_tEEE.lto_priv.0+392>, data = 0x7dccc0ab6dc0 <_ZN16QCoreApplication32qt_staticMetaObjectStaticContentIN12_GLOBAL__N_135qt_meta_tag_ZN16QCoreApplicationE_tEEE.lto_priv.0>, static_metacall = 0x7dccc075a9c0 <QCoreApplication::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, metaTypes = 0x7dccc0bfc0c0 <_ZN16QCoreApplication36qt_staticMetaObjectRelocatingContentIN12_GLOBAL__N_135qt_meta_tag_ZN16QCoreApplicationE_tEEE.lto_priv.0>, extradata = 0x0}}, static self = 0x0}, static staticMetaObject = {d = {superdata = {direct = 0x7dccc0bfc140 <QCoreApplication::staticMetaObject>}, stringdata = 0x7dccc15b4130 <_ZN15QGuiApplication32qt_staticMetaObjectStaticContentIN12_GLOBAL__N_134qt_meta_tag_ZN15QGuiApplicationE_tEEE.lto_priv.0+752>, data = 0x7dccc15b3e40 <_ZN15QGuiApplication32qt_staticMetaObjectStaticContentIN12_GLOBAL__N_134qt_meta_tag_ZN15QGuiApplicationE_tEEE.lto_priv.0>, static_metacall = 0x7dccc0f9d570 <QGuiApplication::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, metaTypes = 0x7dccc16d2c00 <_ZN15QGuiApplication36qt_staticMetaObjectRelocatingContentIN12_GLOBAL__N_134qt_meta_tag_ZN15QGuiApplicationE_tEEE.lto_priv.0>, extradata = 0x0}}}, static staticMetaObject = {d = {superdata = {direct = 0x7dccc16d3400 <QGuiApplication::staticMetaObject>}, stringdata = 0x7dccc2db9528 <_ZN12QApplication32qt_staticMetaObjectStaticContentIN12_GLOBAL__N_131qt_meta_tag_ZN12QApplicationE_tEEE.lto_priv.0+392>, data = 0x7dccc2db93a0 <_ZN12QApplication32qt_staticMetaObjectStaticContentIN12_GLOBAL__N_131qt_meta_tag_ZN12QApplicationE_tEEE.lto_priv.0>, static_metacall = 0x7dccc2901880 <QApplication::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, metaTypes = 0x7dccc2efe540 <_ZN12QApplication36qt_staticMetaObjectRelocatingContentIN12_GLOBAL__N_131qt_meta_tag_ZN12QApplicationE_tEEE.lto_priv.0>, extradata = 0x0}}}
        aboutData = {d = std::unique_ptr<KAboutDataPrivate> = {get() = 0x614ac44b49d0}}
        replace = <optimized out>
        corona = <optimized out>
        service = {<QObject> = {_vptr.QObject = 0x7dccc0bf9a00 <vtable for QObject+16>, static staticMetaObject = {d = {superdata = {direct = 0x0}, stringdata = 0x7dccc0ab7990 <_ZN7QObject32qt_staticMetaObjectStaticContentIN12_GLOBAL__N_125qt_meta_tag_ZN7QObjectE_tEEE.lto_priv.0+272>, data = 0x7dccc0ab7880 <_ZN7QObject32qt_staticMetaObjectStaticContentIN12_GLOBAL__N_125qt_meta_tag_ZN7QObjectE_tEEE.lto_priv.0>, static_metacall = 0x7dccc07b2550 <QObject::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, metaTypes = 0x7dccc0bfc560 <_ZN7QObject36qt_staticMetaObjectRelocatingContentIN12_GLOBAL__N_125qt_meta_tag_ZN7QObjectE_tEEE.lto_priv.0>, extradata = 0x0}}, d_ptr = {d = 0x614ac48fd870}}, static staticMetaObject = {d = {superdata = {direct = 0x7dccc0bfc5e0 <QObject::staticMetaObject>}, stringdata = 0x7dccc3553160 <qt_meta_stringdata_ZN12KDBusServiceE>, data = 0x7dccc3552c80 <qt_meta_data_ZN12KDBusServiceE>, static_metacall = 0x7dccc354b350 <KDBusService::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, metaTypes = 0x7dccc3557b40 <qt_incomplete_metaTypeArray<(anonymous namespace)::qt_meta_tag_ZN12KDBusServiceE_t, QtPrivate::TypeAndForceComplete<KDBusService::StartupOption, std::integral_constant<bool, true> >, QtPrivate::TypeAndForceComplete<QFlags<KDBusService::StartupOption>, std::integral_constant<bool, true> >, QtPrivate::TypeAndForceComplete<KDBusService, std::integral_constant<bool, true> >, QtPrivate::TypeAndForceComplete<void, std::integral_constant<bool, false> >, QtPrivate::TypeAndForceComplete<QList<QString> const&, std::integral_constant<bool, false> >, QtPrivate::TypeAndForceComplete<QString const&, std::integral_constant<bool, false> >, QtPrivate::TypeAndForceComplete<void, std::integral_constant<bool, false> >, QtPrivate::TypeAndForceComplete<QList<QUrl> const&, std::integral_constant<bool, false> >, QtPrivate::TypeAndForceComplete<void, std::integral_constant<bool, false> >, QtPrivate::TypeAndForceComplete<QString const&, std::integral_constant<bool, false> >, QtPrivate::TypeAndForceComplete<QVariant const&, std::integral_constant<bool, false> >, QtPrivate::TypeAndForceComplete<void, std::integral_constant<bool, false> > >>, extradata = 0x0}}, d = std::unique_ptr<KDBusServicePrivate> = {get() = 0x614ac48bec80}}
(gdb)
Comment 2 TraceyC 2025-04-15 18:48:44 UTC 
Thank you for the bug report. Based on the backtrace this looks like a duplicate of bug 487660. Please follow that report if you would like updates on the progress of this issue.

*** This bug has been marked as a duplicate of bug 487660 ***