https://bugs.kde.org/show_bug.cgi?id=503491
Bug ID: 503491
Summary: Kwayland crashing when enabling 5 screens.
Classification: Applications
Product: systemsettings
Version: 6.3.4
Platform: Arch Linux
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: generic-crash
Assignee: plasma-b...@kde.org
Reporter: kdeb...@thesilentlink.org
Target Milestone: ---
Application: systemsettings (6.3.4)
ApplicationNotResponding [ANR]: false
Qt Version: 6.9.0
Frameworks Version: 6.13.0
Operating System: Linux 6.14.4-arch1-1 x86_64
Windowing System: Wayland
Distribution: Arch Linux
DrKonqi: 6.3.4 [CoredumpBackend]
-- Information about the crash:
If I enable 5 screens on kwayland crashes. This is fully reproduceable and
happens everytime. I'm using a 7800XT.
The crash can be reproduced every time.
-- Backtrace (Reduced):
#5 std::__atomic_base<QObjectPrivate::Connection*>::load (this=0x3c,
__m=std::memory_order_relaxed) at
/usr/include/c++/14.2.1/bits/atomic_base.h:831
#6 std::atomic<QObjectPrivate::Connection*>::load (this=0x3c,
__m=std::memory_order_relaxed) at /usr/include/c++/14.2.1/atomic:582
#7
QAtomicOps<QObjectPrivate::Connection*>::loadRelaxed<QObjectPrivate::Connection*>
(_q_value=<error reading variable: Cannot access memory at address 0x3c>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/thread/qatomic_cxx11.h:202
#8 QBasicAtomicPointer<QObjectPrivate::Connection>::loadRelaxed (this=0x3c) at
/usr/src/debug/qt6-base/qtbase/src/corelib/thread/qbasicatomic.h:170
#9 doActivate<false> (sender=<optimized out>, signal_index=<optimized out>,
argv=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobject.cpp:4170
Reported using DrKonqi
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