https://bugs.kde.org/show_bug.cgi?id=473931
Bug ID: 473931
Summary: Consistent Spectacle Crashes after disconnecting
secondary monitor
Classification: Applications
Product: Spectacle
Version: 23.04.3
Platform: openSUSE
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: General
Assignee: noaha...@gmail.com
Reporter: holdenrf2...@gmail.com
CC: k...@david-redondo.de
Target Milestone: ---
Application: spectacle (23.04.3)
Qt Version: 5.15.10
Frameworks Version: 5.109.0
Operating System: Linux 6.4.11-1-default x86_64
Windowing System: Wayland
Distribution: "openSUSE Tumbleweed"
DrKonqi: 5.27.7 [KCrashBackend]
-- Information about the crash:
Honestly happens pretty much every time I disconnect HDMI that I hardly notice
it. Pretty graceful failure and just pops up in the taskbar and I usually
ignore. Possibly related to some larger infrastructural Wayland/Pipewire issues
I'm seeing that are causing massive heatups of my CPU cores, especially with
things like X forwarding over ssh, remote connection software (mostly
connectwise that I have to use for work until I integrate a better solution for
our company), scaling certain apps, etc. Likely in large part due to the amount
of weird configurations I have going on for work and general exploration. That
one is really a pain in the ass and I basically have to dump all my screen
connection software to keep my CPU cores from getting well above 80C and
throwing the fans on warp speed 9. If contacted about this I'm glad to generate
dumps for that, no real crashes so it hasn't popped up to prompt a bug report
and I've been too busy to track it down and report manually.
The crash can be reproduced every time.
-- Backtrace:
Application: Spectacle (spectacle), signal: Segmentation fault
[KCrash Handler]
#4 0x00005570caad7a30 in ?? ()
#5 0x00007ff31c725812 in QtPrivate::QSlotObjectBase::call (a=0x7fffe84f7100,
r=0x7fffe84f7b50, this=0x5570cab9ec20) at
../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#6 doActivate<false> (sender=0x7fffe84f7af0, signal_index=10,
argv=0x7fffe84f7100) at kernel/qobject.cpp:3925
#7 0x00007ff31c71e47f in QMetaObject::activate (sender=<optimized out>,
m=m@entry=0x7ff31d1167c0, local_signal_index=local_signal_index@entry=2,
argv=argv@entry=0x7fffe84f7100) at kernel/qobject.cpp:3985
#8 0x00007ff31cb6f012 in QGuiApplication::screenRemoved (this=<optimized out>,
_t1=<optimized out>, _t1@entry=0x5570ca8cc4f0) at
.moc/moc_qguiapplication.cpp:396
#9 0x00007ff31cba6e88 in QScreen::~QScreen (this=0x5570ca8cc4f0,
__in_chrg=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:116
#10 0x00007ff31cba6ff9 in QScreen::~QScreen (this=0x5570ca8cc4f0,
__in_chrg=<optimized out>) at kernel/qscreen.cpp:178
#11 0x00007ff31cb4f4b7 in QWindowSystemInterface::handleScreenRemoved
(platformScreen=0x5570ca92a1d0) at kernel/qwindowsysteminterface.cpp:844
#12 0x00007ff31e7acc02 in
QtWaylandClient::QWaylandDisplay::registry_global_remove (this=0x5570ca90f640,
id=49) at qwaylanddisplay.cpp:571
#13 0x00007ff31d6a8962 in ffi_call_unix64 () at ../src/x86/unix64.S:104
#14 0x00007ff31d6a52df in ffi_call_int (cif=cif@entry=0x7fffe84f73e0,
fn=<optimized out>, rvalue=<optimized out>, avalue=<optimized out>,
closure=closure@entry=0x0) at ../src/x86/ffi64.c:673
#15 0x00007ff31d6a7f26 in ffi_call (cif=cif@entry=0x7fffe84f73e0, fn=<optimized
out>, rvalue=rvalue@entry=0x0, avalue=avalue@entry=0x7fffe84f74b0) at
../src/x86/ffi64.c:710
#16 0x00007ff31ee35a23 in wl_closure_invoke
(closure=closure@entry=0x7ff308005770, target=<optimized out>,
target@entry=0x5570ca913940, opcode=opcode@entry=1, data=<optimized out>,
flags=1) at ../src/connection.c:1025
#17 0x00007ff31ee36203 in dispatch_event (display=0x5570ca9137c0,
queue=<optimized out>) at ../src/wayland-client.c:1631
#18 0x00007ff31ee36494 in dispatch_queue (queue=0x5570ca9138b0,
display=0x5570ca9137c0) at ../src/wayland-client.c:1777
#19 wl_display_dispatch_queue_pending (display=0x5570ca9137c0,
queue=0x5570ca9138b0) at ../src/wayland-client.c:2019
#20 0x00007ff31e7a9a12 in QtWaylandClient::QWaylandDisplay::flushRequests
(this=<optimized out>) at qwaylanddisplay.cpp:255
#21 0x00007ff31c719320 in QObject::event (this=0x5570ca90f640,
e=0x7ff3040027b0) at kernel/qobject.cpp:1347
#22 0x00007ff31dfa519e in QApplicationPrivate::notify_helper (this=<optimized
out>, receiver=0x5570ca90f640, e=0x7ff3040027b0) at
kernel/qapplication.cpp:3640
#23 0x00007ff31c6ed568 in QCoreApplication::notifyInternal2
(receiver=0x5570ca90f640, event=0x7ff3040027b0) at
kernel/qcoreapplication.cpp:1064
#24 0x00007ff31c6ed72e in QCoreApplication::sendEvent (receiver=<optimized
out>, event=<optimized out>) at kernel/qcoreapplication.cpp:1462
#25 0x00007ff31c6f0b61 in QCoreApplicationPrivate::sendPostedEvents
(receiver=0x0, event_type=0, data=0x5570ca8de8e0) at
kernel/qcoreapplication.cpp:1821
#26 0x00007ff31c6f10a8 in QCoreApplication::sendPostedEvents
(receiver=<optimized out>, event_type=<optimized out>) at
kernel/qcoreapplication.cpp:1680
#27 0x00007ff31c746c93 in postEventSourceDispatch (s=0x5570ca9277f0) at
kernel/qeventdispatcher_glib.cpp:277
#28 0x00007ff31a20a9b8 in g_main_context_dispatch () from
/lib64/libglib-2.0.so.0
#29 0x00007ff31a20adc8 in ?? () from /lib64/libglib-2.0.so.0
#30 0x00007ff31a20ae5c in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#31 0x00007ff31c7464a6 in QEventDispatcherGlib::processEvents
(this=0x5570ca8cb130, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#32 0x00007ff31c6ebffb in QEventLoop::exec (this=this@entry=0x7fffe84f7a00,
flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:69
#33 0x00007ff31c6f4490 in QCoreApplication::exec () at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#34 0x00007ff31cb7055c in QGuiApplication::exec () at
kernel/qguiapplication.cpp:1870
#35 0x00007ff31dfa5115 in QApplication::exec () at kernel/qapplication.cpp:2832
#36 0x00005570c95f49e6 in main (argc=<optimized out>, argv=<optimized out>) at
/usr/src/debug/spectacle-23.04.3/src/Main.cpp:127
[Inferior 1 (process 9329) detached]
The reporter indicates this bug may be a duplicate of or related to bug 470009,
bug 469952, bug 471346.
Reported using DrKonqi
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