(gdb) where
#0  0x0000007f6c140890 in ?? ()
#1  0x0000007f9f31116c in wl_closure_invoke (closure=<optimized out>, flags=<optimized out>, target=0x7f73ffdfb0, opcode=1946148568, data=0x0) at /usr/src/debug/wayland/1.9.0-r0/wayland-1.9.0/src/connection.c:945
#2  0x0000007f9f30e8ec in dispatch_event (display=display@entry=0x48fca0, queue=0x4c0360) at /usr/src/debug/wayland/1.9.0-r0/wayland-1.9.0/src/wayland-client.c:1173
#3  0x0000007f9f30e970 in dispatch_queue (display=display@entry=0x48fca0, queue=queue@entry=0x4c0360) at /usr/src/debug/wayland/1.9.0-r0/wayland-1.9.0/src/wayland-client.c:1348
#4  0x0000007f9f30f54c in wl_display_dispatch_queue (display=0x48fca0, queue=0x4c0360) at /usr/src/debug/wayland/1.9.0-r0/wayland-1.9.0/src/wayland-client.c:1549
#5  0x0000007f9e5d3790 in EglWaylandWlWindowSurface::DequeueBuffer (this=0x7f6c000fc0) at /usr/src/debug/adreno/1.0+git-r0/graphics/adreno200/opengl/esx/eglsubdrivers/wayland/eglwaylandwlwindowsurface.cpp:1030
#6  0x0000007f9e5d391c in EglWaylandWlWindowSurface::GetBuffer (this=0x7f6c000fc0, pSubResource=0x7f73ffe248, pMemDesc=0x7f73ffe218) at /usr/src/debug/adreno/1.0+git-r0/graphics/adreno200/opengl/esx/eglsubdrivers/wayland/eglwaylandwlwindowsurface.cpp:1108
#7  0x0000007fa34d98cc in EglWindowSurface::UpdateResource (this=0x7f6c1a58f0, pEsxContext=0xff8c10) at /usr/src/debug/adreno/1.0+git-r0/graphics/adreno200/opengl/esx/egl/eglwindowsurface.cpp:135
#8  0x0000007fa34da0dc in EglWindowSurface::GetResource (this=0x7f6c1a58f0, pEsxContext=0xff8c10, ppCurrentResource=0x7f73ffe3b0, ppPreviousResource=0x0, forModification=0) at /usr/src/debug/adreno/1.0+git-r0/graphics/adreno200/opengl/esx/egl/eglwindowsurface.cpp:820
#9  0x0000007fa34d7368 in EglSurface::UpdateAuxResource (this=0x7f6c1a58f0, pEsxContext=0xff8c10, auxResource=auxResource@entry=EglSurface::EglAuxResourceDepth, forModification=forModification@entry=0)
    at /usr/src/debug/adreno/1.0+git-r0/graphics/adreno200/opengl/esx/egl/eglsurface.cpp:449
#10 0x0000007fa34d768c in EglSurface::AllocateAuxResources (this=this@entry=0x7f6c1a58f0, pEsxContext=0xff8c10) at /usr/src/debug/adreno/1.0+git-r0/graphics/adreno200/opengl/esx/egl/eglsurface.cpp:592
#11 0x0000007fa34a2e14 in EglSurface::GetAuxResource (forModification=1, auxResource=EglSurface::EglAuxResourceDepth, this=0x7f6c1a58f0) at /usr/src/debug/adreno/1.0+git-r0/graphics/adreno200/opengl/esx/egl/eglsurface.h:142
#12 EsxContext::AcquireBackBuffer (this=this@entry=0xff8c10, acquireReadSurface=acquireReadSurface@entry=0) at /usr/src/debug/adreno/1.0+git-r0/graphics/adreno200/opengl/esx/core/esxcontextrendering.cpp:2659
#13 0x0000007fa345fcb8 in EsxContext::DrawParamValidate (this=0xff8c10, mode=mode@entry=5, count=count@entry=4, primCount=primCount@entry=1, isIndexed=isIndexed@entry=0, isIndirect=isIndirect@entry=0)
    at /usr/src/debug/adreno/1.0+git-r0/graphics/adreno200/opengl/esx/core/esxcontextglparamvalidate.h:12584
#14 0x0000007fa344333c in EsxContext::DrawArraysParamValidate (primCount=1, count=4, first=0, mode=5, this=<optimized out>) at /usr/src/debug/adreno/1.0+git-r0/graphics/adreno200/opengl/esx/core/esxcontextglparamvalidate.h:12990
#15 EsxContext::GlDrawArraysParamValidate (count=4, first=0, mode=5, this=<optimized out>) at /usr/src/debug/adreno/1.0+git-r0/graphics/adreno200/opengl/esx/core/esxcontextglparamvalidate.h:1213
#16 EsxGlApiParamValidate::GlDrawArrays (pDispatch=0xcebc60, mode=5, first=0, count=4) at /usr/src/debug/adreno/1.0+git-r0/graphics/adreno200/opengl/esx/core/esxglapiparamvalidate.cpp:1009
#17 0x0000007f9e64bb78 in QOpenGLFunctions::glDrawArrays (count=4, first=0, mode=5, this=<optimized out>) at /usr/include/qt5/QtGui/qopenglfunctions.h:741
#18 QtWaylandClient::DecorationsBlitter::blit (window=0xb802a0, this=<optimized out>) at /usr/src/debug/qtwayland/5.9.3+gitAUTOINC+d483ed2927-r0/git/src/hardwareintegration/client/wayland-egl/qwaylandglcontext.cpp:208
#19 QtWaylandClient::QWaylandGLContext::swapBuffers (this=0xf91200, surface=<optimized out>) at /usr/src/debug/qtwayland/5.9.3+gitAUTOINC+d483ed2927-r0/git/src/hardwareintegration/client/wayland-egl/qwaylandglcontext.cpp:541
#20 0x0000007fa5105df8 in QOpenGLContext::swapBuffers (this=0xf90ed0, surface=<optimized out>) at /usr/src/debug/qtbase/5.9.3+gitAUTOINC+ec16ba393b-r0/git/src/gui/kernel/qopenglcontext.cpp:1107
#21 0x0000007fa55e5f20 in QSGRenderThread::syncAndRender (this=this@entry=0xbdc710) at /usr/src/debug/qtdeclarative/5.9.3+gitAUTOINC+32218c3243-r0/git/src/quick/scenegraph/qsgthreadedrenderloop.cpp:651
#22 0x0000007fa55eadd4 in QSGRenderThread::run (this=0xbdc710) at /usr/src/debug/qtdeclarative/5.9.3+gitAUTOINC+32218c3243-r0/git/src/quick/scenegraph/qsgthreadedrenderloop.cpp:729
#23 0x0000007fa47b5fa8 in QThreadPrivate::start (arg=0xbdc710) at /usr/src/debug/qtbase/5.9.3+gitAUTOINC+ec16ba393b-r0/git/src/corelib/thread/qthread_unix.cpp:368
#24 0x0000007fa3f29f68 in start_thread (arg=0x7fa3f4e000 <__pthread_keys+15752>) at /usr/src/debug/glibc/2.23-r0/git/nptl/pthread_create.c:335
#25 0x0000007fa44c8bd0 in thread_start () at ../sysdeps/unix/sysv/linux/aarch64/clone.S:89