https://bugs.kde.org/show_bug.cgi?id=515480
Bug ID: 515480
Summary: Plasma crash when turning off the display and turning
it on again
Classification: Plasma
Product: plasmashell
Version First 6.5.5
Reported In:
Platform: Fedora RPMs
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: generic-crash
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: 1.0
Application: plasmashell (6.5.5)
ApplicationNotResponding [ANR]: false
Qt Version: 6.10.1
Frameworks Version: 6.22.0
Operating System: Linux 6.18.7-200.fc43.x86_64 x86_64
Windowing System: Wayland
Distribution: "Fedora Linux 43 (KDE Plasma Desktop Edition)"
DrKonqi: 6.5.5 [CoredumpBackend]
-- Information about the crash:
I have some cheap speakers connected to my monitor. But when I start the
machine those speakers don't always work. I have to switch the monitor off and
on again in order to make them work. But when I do, plasma often crashes.
The crash can be reproduced sometimes.
-- Backtrace (Reduced):
#5 __pthread_kill_implementation (threadid=<optimized out>,
signo=signo@entry=6, no_tid=no_tid@entry=0) at pthread_kill.c:44
#6 0x00007f4dd6281493 in __pthread_kill_internal (threadid=<optimized out>,
signo=6) at pthread_kill.c:89
#7 0x00007f4dd622715e in __GI_raise (sig=sig@entry=6) at
../sysdeps/posix/raise.c:26
#8 0x00007f4dd620e6d0 in __GI_abort () at abort.c:77
#9 0x00007f4dd681b204 in qAbort () at
/usr/src/debug/qt6-qtbase-6.10.1-3.fc43.x86_64/src/corelib/global/qassert.cpp:46
#10 0x00007f4dd686fdf9 in qt_maybe_message_fatal<QString&> (msgType=QtFatalMsg,
context=<optimized out>, message=...) at
/usr/src/debug/qt6-qtbase-6.10.1-3.fc43.x86_64/src/corelib/global/qlogging.cpp:2166
[...]
#12 0x00007f4dd681c996 in QMessageLogger::fatal
(this=this@entry=0x7ffee65eba20, msg=msg@entry=0x7f4d9eb34b20 "KWaylandBackend:
no output modes available anymore, this seems like a compositor bug") at
/usr/src/debug/qt6-qtbase-6.10.1-3.fc43.x86_64/src/corelib/global/qlogging.cpp:901
#13 0x00007f4d9eb1ded0 in operator() (__closure=<optimized out>) at
/usr/src/debug/libkscreen-6.5.5-1.fc43.x86_64/backends/kwayland/waylandoutputdevice.cpp:73
#14 operator() (__closure=<optimized out>) at
/usr/include/qt6/QtCore/qobjectdefs_impl.h:116
#18
QtPrivate::QCallableObject<KScreen::WaylandOutputDevice::kde_output_device_v2_mode(kde_output_device_mode_v2*)::<lambda()>,
QtPrivate::List<>, void>::impl(int, QtPrivate::QSlotObjectBase *, QObject *,
void **, bool *) (which=<optimized out>, this_=<optimized out>, r=<optimized
out>, a=<optimized out>, ret=<optimized out>) at
/usr/include/qt6/QtCore/qobjectdefs_impl.h:547
#19 0x00007f4dd696759a in QtPrivate::QSlotObjectBase::call
(this=0x565077640780, r=0x5650771627f0, a=0x7ffee65ebad8) at
/usr/src/debug/qt6-qtbase-6.10.1-3.fc43.x86_64/src/corelib/kernel/qobjectdefs_impl.h:461
#20 doActivate<false> (sender=0x565077640730, signal_index=<optimized out>,
argv=<optimized out>) at
/usr/src/debug/qt6-qtbase-6.10.1-3.fc43.x86_64/src/corelib/kernel/qobject.cpp:4257
#21 0x00007f4dd7a28056 in ffi_call_unix64 () at ../src/x86/unix64.S:104
#22 0x00007f4dd7a23d16 in ffi_call_int (cif=cif@entry=0x7ffee65ebce0,
fn=fn@entry=0x7f4d9eb1e390
<QtWayland::kde_output_device_mode_v2::handle_removed(void*,
kde_output_device_mode_v2*)>, rvalue=<optimized out>, rvalue@entry=0x0,
avalue=avalue@entry=0x7ffee65ebdb0, closure=closure@entry=0x0) at
../src/x86/ffi64.c:676
#23 0x00007f4dd7a267ae in ffi_call (cif=cif@entry=0x7ffee65ebce0,
fn=0x7f4d9eb1e390 <QtWayland::kde_output_device_mode_v2::handle_removed(void*,
kde_output_device_mode_v2*)>, rvalue=rvalue@entry=0x0,
avalue=avalue@entry=0x7ffee65ebdb0) at ../src/x86/ffi64.c:713
#24 0x00007f4dd9a46feb in wl_closure_invoke
(closure=closure@entry=0x7f4d54010430, target=<optimized out>,
target@entry=0x7f4dac00a660, opcode=opcode@entry=3, data=<optimized out>,
flags=1) at ../src/connection.c:1241
#5 __pthread_kill_implementation (threadid=<optimized out>,
signo=signo@entry=6, no_tid=no_tid@entry=0) at pthread_kill.c:44
#6 0x00007f4dd6281493 in __pthread_kill_internal (threadid=<optimized out>,
signo=6) at pthread_kill.c:89
#7 0x00007f4dd622715e in __GI_raise (sig=sig@entry=6) at
../sysdeps/posix/raise.c:26
#8 0x00007f4dd620e6d0 in __GI_abort () at abort.c:77
#9 0x00007f4dd681b204 in qAbort () at
/usr/src/debug/qt6-qtbase-6.10.1-3.fc43.x86_64/src/corelib/global/qassert.cpp:46
#10 0x00007f4dd686fdf9 in qt_maybe_message_fatal<QString&> (msgType=QtFatalMsg,
context=<optimized out>, message=...) at
/usr/src/debug/qt6-qtbase-6.10.1-3.fc43.x86_64/src/corelib/global/qlogging.cpp:2166
[...]
#12 0x00007f4dd681c996 in QMessageLogger::fatal
(this=this@entry=0x7ffee65eba20, msg=msg@entry=0x7f4d9eb34b20 "KWaylandBackend:
no output modes available anymore, this seems like a compositor bug") at
/usr/src/debug/qt6-qtbase-6.10.1-3.fc43.x86_64/src/corelib/global/qlogging.cpp:901
#13 0x00007f4d9eb1ded0 in operator() (__closure=<optimized out>) at
/usr/src/debug/libkscreen-6.5.5-1.fc43.x86_64/backends/kwayland/waylandoutputdevice.cpp:73
#14 operator() (__closure=<optimized out>) at
/usr/include/qt6/QtCore/qobjectdefs_impl.h:116
#18
QtPrivate::QCallableObject<KScreen::WaylandOutputDevice::kde_output_device_v2_mode(kde_output_device_mode_v2*)::<lambda()>,
QtPrivate::List<>, void>::impl(int, QtPrivate::QSlotObjectBase *, QObject *,
void **, bool *) (which=<optimized out>, this_=<optimized out>, r=<optimized
out>, a=<optimized out>, ret=<optimized out>) at
/usr/include/qt6/QtCore/qobjectdefs_impl.h:547
#19 0x00007f4dd696759a in QtPrivate::QSlotObjectBase::call
(this=0x565077640780, r=0x5650771627f0, a=0x7ffee65ebad8) at
/usr/src/debug/qt6-qtbase-6.10.1-3.fc43.x86_64/src/corelib/kernel/qobjectdefs_impl.h:461
#20 doActivate<false> (sender=0x565077640730, signal_index=<optimized out>,
argv=<optimized out>) at
/usr/src/debug/qt6-qtbase-6.10.1-3.fc43.x86_64/src/corelib/kernel/qobject.cpp:4257
#21 0x00007f4dd7a28056 in ffi_call_unix64 () at ../src/x86/unix64.S:104
#22 0x00007f4dd7a23d16 in ffi_call_int (cif=cif@entry=0x7ffee65ebce0,
fn=fn@entry=0x7f4d9eb1e390
<QtWayland::kde_output_device_mode_v2::handle_removed(void*,
kde_output_device_mode_v2*)>, rvalue=<optimized out>, rvalue@entry=0x0,
avalue=avalue@entry=0x7ffee65ebdb0, closure=closure@entry=0x0) at
../src/x86/ffi64.c:676
#23 0x00007f4dd7a267ae in ffi_call (cif=cif@entry=0x7ffee65ebce0,
fn=0x7f4d9eb1e390 <QtWayland::kde_output_device_mode_v2::handle_removed(void*,
kde_output_device_mode_v2*)>, rvalue=rvalue@entry=0x0,
avalue=avalue@entry=0x7ffee65ebdb0) at ../src/x86/ffi64.c:713
#24 0x00007f4dd9a46feb in wl_closure_invoke
(closure=closure@entry=0x7f4d54010430, target=<optimized out>,
target@entry=0x7f4dac00a660, opcode=opcode@entry=3, data=<optimized out>,
flags=1) at ../src/connection.c:1241
Reported using DrKonqi
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