kwin crash ast+amdgpu

#0  0x0000000000000000 in  ()
#1  0x00007fcfec81b37d in gbm_dri_bo_import (gbm=0x5652842f9070, type=<optimized out>, buffer=0x7fff206d6950, usage=17) at ../src/gbm/backends/dri/gbm_dri.c:997
        fd_data = 0x7fff206d6950
        stride = 4096
        offset = 0
        fourcc = <optimized out>
        bo = <optimized out>
        image = <optimized out>
        dri_use = <optimized out>
        gbm_format = <optimized out>
#2  0x00007fcfec87a606 in KWin::EglGbmBackend::importFramebuffer(KWin::EglGbmBackend::Output&) const (this=this@entry=0x565284127fd0, output=...) at ./src/plugins/platforms/drm/egl_gbm_backend.cpp:372
        data = {fd = 44, width = 1024, height = 768, stride = 4096, format = 875713112}
        importedBuffer = <optimized out>
        stride = 4096
        format = 875713112
        fd = 44
        size = {wd = 1024, ht = 768}
#3  0x00007fcfec87bc8e in KWin::EglGbmBackend::endFrame(int, QRegion const&, QRegion const&) (this=0x565284127fd0, screenId=<optimized out>, renderedRegion=<optimized out>, damagedRegion=...) at ./src/plugins/platforms/drm/egl_gbm_backend.cpp:745
        output = <optimized out>
        drmOutput = 0x565284020b70
        dirty = {d = 0x565284c5ea60, static shared_empty = {ref = {atomic = {_q_value = {<std::__atomic_base<int>> = {static _S_alignment = 4, _M_i = -1}, static is_always_lock_free = true}}}, qt_rgn = 0x7fcff33690e0}}
#4  0x00007fcfec878355 in non-virtual thunk to KWin::EglMultiBackend::endFrame(int, QRegion const&, QRegion const&) () at ./src/plugins/platforms/drm/egl_multi_backend.cpp:75
#5  0x00007fcfe77987e5 in KWin::SceneOpenGL::paint(int, QRegion const&, QList<KWin::Toplevel*> const&, KWin::RenderLoop*) (this=0x5652841b5e60, screenId=1, damage=<optimized out>, toplevels=<optimized out>, renderLoop=<optimized out>)
    at ./src/plugins/scenes/opengl/scene_opengl.cpp:717
        mask = 8
        fullscreenSurface = 0x0
        directScanout = <optimized out>
        update = {d = 0x56528493c510}
        valid = {d = 0x56528493c510}
        repaint = {d = 0x5652848e9de0}
        geo = {x1 = 0, y1 = 0, x2 = 1023, y2 = 767}
        scaling = <optimized out>
        status = <optimized out>
#6  0x00007fcff435dd58 in KWin::Compositor::composite(KWin::RenderLoop*) (this=0x5652840e65d0, renderLoop=0x565284022ca0) at ./src/composite.cpp:628
        screenId = 1
        _duration = {d = <optimized out>}
        windows =
            {<QListSpecialMethods<KWin::Toplevel*>> = {<No data fields>}, {p = {static shared_null = {ref = {atomic = {_q_value = {<std::__atomic_base<int>> = {static _S_alignment = 4, _M_i = -1}, static is_always_lock_free = true}}}, alloc = 0, begin = 0, end = 0, array = {0x0}}, d = 0x56528486b2e0}, d = 0x56528486b2e0}}
        repaints = {d = 0x5652842fabb0}
#7  0x00007fcff2a1fa53 in QtPrivate::QSlotObjectBase::call(QObject*, void**) (a=0x7fff206d6d10, r=0x5652840e65d0, this=0x56528493fbc0) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
        obj = std::unique_ptr<QtPrivate::QSlotObjectBase> = {get() = {<No data fields>}}
        receiver = 0x5652840e65d0
        td = <optimized out>
        receiverInSameThread = <optimized out>
        senderData = {previous = 0x0, receiver = 0x5652840e65d0, sender = 0x565284022ca0, signal = 5}
        c = 0x565284971810
        connections = {d = 0x56528402ac30}
        list = <optimized out>
        inSenderThread = true
        highestConnectionId = 1
        signalVector = 0x565284971870
        currentThreadId = 0x7fcfed1e6980
        sp = <optimized out>
        signal_spy_set = 0x0
        empty_argv = {0x0}
        senderDeleted = false
#8  doActivate<false>(QObject*, int, void**) (sender=0x565284022ca0, signal_index=5, argv=0x7fff206d6d10) at kernel/qobject.cpp:3886
        obj = std::unique_ptr<QtPrivate::QSlotObjectBase> = {get() = {<No data fields>}}
        receiver = 0x5652840e65d0
        td = <optimized out>
        receiverInSameThread = <optimized out>
        senderData = {previous = 0x0, receiver = 0x5652840e65d0, sender = 0x565284022ca0, signal = 5}
        c = 0x565284971810
        connections = {d = 0x56528402ac30}
        list = <optimized out>
        inSenderThread = true
        highestConnectionId = 1
        signalVector = 0x565284971870
        currentThreadId = 0x7fcfed1e6980
        sp = <optimized out>
        signal_spy_set = 0x0
        empty_argv = {0x0}
        senderDeleted = false
#9  0x00007fcff2a18d67 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=<optimized out>, m=m@entry=0x7fcff4587140 <KWin::RenderLoop::staticMetaObject>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7fff206d6d10)
    at kernel/qobject.cpp:3946
#10 0x00007fcff4322376 in KWin::RenderLoop::frameRequested(KWin::RenderLoop*) (this=<optimized out>, _t1=<optimized out>) at ./obj-x86_64-linux-gnu/src/kwin_autogen/EWIEGA46WW/moc_renderloop.cpp:206
        _a = {0x0, 0x7fff206d6d08}
#11 0x00007fcff43efa57 in KWin::RenderLoopPrivate::dispatch() (this=0x565284024f30) at ./src/renderloop.cpp:162
#12 0x00007fcff2a1fa53 in QtPrivate::QSlotObjectBase::call(QObject*, void**) (a=0x7fff206d6e30, r=0x565284022ca0, this=0x56528401f080) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
        obj = std::unique_ptr<QtPrivate::QSlotObjectBase> = {get() = {<No data fields>}}
        receiver = 0x565284022ca0