https://bugs.kde.org/show_bug.cgi?id=526443

            Bug ID: 526443
           Summary: Kwin sometimes crashes when waking form sleep.
    Classification: I don't know
           Product: kde
      Version First unspecified
       Reported In:
          Platform: Fedora RPMs
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: [email protected]
          Reporter: [email protected]
  Target Milestone: ---

Application: kwin_wayland (6.7.5)

ApplicationNotResponding [ANR]: false
Qt Version: 6.11.2
Frameworks Version: 6.30.0
Operating System: Linux 7.2.7-200.fc44.x86_64 x86_64
Windowing System: Wayland
Distribution: "Fedora Linux 44 (KDE Plasma Desktop Edition)"
DrKonqi: 6.7.5 [CoredumpBackend]

-- Information about the crash:
Kwin sometimes crashes when waking form sleep.
System Info:
Operating System: Fedora Linux 44
KDE Plasma Version: 6.7.5
KDE Frameworks Version: 6.30.0
Qt Version: 6.11.2
Kernel Version: 7.2.7-200.fc44.x86_64 (64-bit)
Graphics Platform: Wayland
Processors: 16 × AMD Ryzen 7 5700G with Radeon Graphics
Memory: 40 Gio of RAM (39.0 Gio usable)
Graphics Processor: AMD Radeon RX 9060 XT
Manufacturer: ASUS

The crash can be reproduced sometimes.

-- Backtrace (Reduced):
#5  0x00007fe6e33e16c1 in std::vector<std::unique_ptr<KWin::DrmCommit,
std::default_delete<KWin::DrmCommit> >,
std::allocator<std::unique_ptr<KWin::DrmCommit,
std::default_delete<KWin::DrmCommit> > > >::size (this=<optimized out>) at
/usr/include/c++/16/bits/stl_vector.h:1109
#8  KWin::DrmGpu::pageFlipHandler (fd=30, sequence=794092, sec=4442,
usec=695275, crtc_id=432, user_data=0x7fe67802e7f0) at
/usr/src/debug/kwin-6.7.5-1.fc44.x86_64/src/backends/drm/drm_gpu.cpp:559
#9  0x00007fe6e1c54795 in drmHandleEvent (fd=30, evctx=0x7ffc4c906450) at
../xf86drmMode.c:1070
#10 0x00007fe6e33e0bcc in KWin::DrmGpu::dispatchEvents (this=<optimized out>)
at /usr/src/debug/kwin-6.7.5-1.fc44.x86_64/src/backends/drm/drm_gpu.cpp:594
#11 0x00007fe6e0181db7 in QtPrivate::QSlotObjectBase::call (this=<optimized
out>, r=0x558325c7db20, a=<optimized out>) at
/usr/src/debug/qt6-qtbase-6.11.2-2.fc44.x86_64/src/corelib/kernel/qobjectdefs_impl.h:462
#12 doActivate<false> (sender=<optimized out>, signal_index=<optimized out>,
argv=argv@entry=0x7ffc4c906580) at
/usr/src/debug/qt6-qtbase-6.11.2-2.fc44.x86_64/src/corelib/kernel/qobject.cpp:4393
[...]
#15 QSocketNotifier::activated (this=this@entry=0x558325b188b0, _t1=...,
_t2=<optimized out>, _t3=...) at
/usr/src/debug/qt6-qtbase-6.11.2-2.fc44.x86_64/redhat-linux-build/src/corelib/Core_autogen/include/moc_qsocketnotifier.cpp:161
#16 0x00007fe6e0190f2f in QSocketNotifier::event (this=0x558325b188b0,
e=<optimized out>) at
/usr/src/debug/qt6-qtbase-6.11.2-2.fc44.x86_64/src/corelib/kernel/qsocketnotifier.cpp:325
#17 0x00007fe6e143f9be in QApplicationPrivate::notify_helper (this=<optimized
out>, receiver=0x558325b188b0, e=0x7ffc4c9066d0) at
/usr/src/debug/qt6-qtbase-6.11.2-2.fc44.x86_64/src/widgets/kernel/qapplication.cpp:3273
#18 0x00007fe6e010c838 in QCoreApplication::notifyInternal2
(receiver=0x558325b188b0, event=0x7ffc4c9066d0) at
/usr/src/debug/qt6-qtbase-6.11.2-2.fc44.x86_64/src/corelib/kernel/qcoreapplication.cpp:1126
#19 0x00007fe6e010c87d in QCoreApplication::sendEvent (receiver=<optimized
out>, event=<optimized out>) at
/usr/src/debug/qt6-qtbase-6.11.2-2.fc44.x86_64/src/corelib/kernel/qcoreapplication.cpp:1571
#20 0x00007fe6e0309cf5 in QEventDispatcherUNIXPrivate::activateSocketNotifiers
(this=this@entry=0x558325a39860) at
/usr/src/debug/qt6-qtbase-6.11.2-2.fc44.x86_64/src/corelib/kernel/qeventdispatcher_unix.cpp:277
#21 0x00007fe6e030a643 in QEventDispatcherUNIX::processEvents (this=<optimized
out>, flags=...) at
/usr/src/debug/qt6-qtbase-6.11.2-2.fc44.x86_64/src/corelib/kernel/qeventdispatcher_unix.cpp:499
#22 0x00007fe6e0f4bbe2 in QUnixEventDispatcherQPA::processEvents
(this=<optimized out>, flags=...) at
/usr/src/debug/qt6-qtbase-6.11.2-2.fc44.x86_64/src/gui/platform/unix/qunixeventdispatcher.cpp:28
#23 0x00007fe6e011a78b in QEventLoop::exec (this=this@entry=0x7ffc4c906890,
flags=..., flags@entry=...) at
/usr/src/debug/qt6-qtbase-6.11.2-2.fc44.x86_64/src/corelib/global/qflags.h:78
#24 0x00007fe6e0115ad2 in QCoreApplication::exec () at
/usr/src/debug/qt6-qtbase-6.11.2-2.fc44.x86_64/src/corelib/kernel/qcoreapplication.cpp:1469


Reported using DrKonqi
This report was filed against 'kde' because the product 'kwin' could not be
located in Bugzilla. Add it to drkonqi's mappings file!

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