https://bugs.kde.org/show_bug.cgi?id=435322
Bug ID: 435322
Summary: Near-constant KWin crashes on X11
Product: kwin
Version: git master
Platform: Other
OS: Linux
Status: REPORTED
Severity: crash
Priority: NOR
Component: general
Assignee: kwin-bugs-n...@kde.org
Reporter: n...@kde.org
Target Milestone: ---
After building KWin from source today (latest commit is
dcdca9be6a3c2da2e52124ac79cb16afcc4dbb84) after not having done so since
Thursday April 1st, I'm not getting nearly constant crashes on X11, with the
following backtrace:
#0 raise (sig=<optimized out>) at ../sysdeps/unix/sysv/linux/raise.c:49
#1 0x00007fdf40922530 in <signal handler called> () at /lib64/libc.so.6
#2 KWin::Item::height() const (this=this@entry=0x0) at
/home/nate/kde/src/kwin/src/item.cpp:77
#3 0x00007fdf43e3aede in KWin::Item::size() const (this=0x0)
at /home/nate/kde/src/kwin/src/item.cpp:180
#4 0x00007fdf43e3af09 in KWin::Item::rect() const (this=<optimized out>)
at /home/nate/kde/src/kwin/src/item.cpp:208
#5 0x00007fdf43ebffbf in KWin::Unmanaged::initialize() (this=0x7fff4df60ee8)
at /home/nate/kde/src/kwin/src/unmanaged.cpp:80
#6 0x00007fdf411408f2 in QtPrivate::QSlotObjectBase::call(QObject*, void**)
(a=0x7fff4df60f20, r=<optimized out>, this=<optimized out>)
at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#7 QSingleShotTimer::timerEvent(QTimerEvent*) (this=0x7fdf38006e30) at
kernel/qtimer.cpp:320
#8 0x00007fdf4113228f in QObject::event(QEvent*) (this=0x7fdf38006e30,
e=0x7fff4df61080)
at kernel/qobject.cpp:1336
#9 0x00007fdf424084ff in QApplicationPrivate::notify_helper(QObject*, QEvent*)
(this=<optimized out>, receiver=0x7fdf38006e30, e=0x7fff4df61080)
at kernel/qapplication.cpp:3632
#10 0x00007fdf4110632a in QCoreApplication::notifyInternal2(QObject*, QEvent*)
(receiver=0x7fdf38006e30, event=0x7fff4df61080) at
kernel/qcoreapplication.cpp:1063
#11 0x00007fdf4115cc83 in QTimerInfoList::activateTimers()
(this=this@entry=0x11ba638)
at kernel/qtimerinfo_unix.cpp:643
#12 0x00007fdf4115a3bc in QEventDispatcherUNIXPrivate::activateTimers()
(this=this@entry=0x11ba5b0)
at kernel/qeventdispatcher_unix.cpp:249
#13 0x00007fdf4115b117 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=<optimized out>, flags=...) at kernel/qeventdispatcher_unix.cpp:516
#14 0x00007fdf3ca4834e in
QXcbUnixEventDispatcher::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x12a5cf0, flags=...) at qxcbeventdispatcher.cpp:60
#15 0x00007fdf41104ceb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7fff4df61220, flags=..., flags@entry=...)
at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#16 0x00007fdf4110cf60 in QCoreApplication::exec() ()
at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#17 0x0000000000407f46 in main(int, char**) (argc=<optimized out>,
argv=0x7fff4df614b8)
at /home/nate/kde/src/kwin/src/main_x11.cpp:479
Have not tried Wayland yet, will do so soon.
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