(gdb) bt full #0 0x0000007f6c140890 in ?? () No symbol table info available. #1 0x0000007f9f31116c in wl_closure_invoke (closure=, flags=, target=0x7f73ffdfb0, opcode=1946148568, data=0x0) at /usr/src/debug/wayland/1.9.0-r0/wayland-1.9.0/src/connection.c:945 count = cif = {abi = FFI_SYSV, nargs = 3, arg_types = 0x7f73ffdf00, rtype = 0x7f9f176f38 , bytes = 32, flags = 0, aarch64_flags = 0} ffi_types = {0x7f9f176e60 , 0x7f9f176e60 , 0x7f9f176ec0 , 0x1, 0x1, 0x7f6c3ccb50, 0x7fa388f000 , 0x7f6c44d1cc, 0x0, 0x0, 0x1, 0x0, 0x3, 0xff8c10, 0x215400000001, 0x7f00000000, 0x7f73ffdfd0, 0x7fa3485c04 , 0x7f6c3cc940, 0x1, 0x0, 0xbca330} ffi_args = {0x7f73ffdec0, 0x7f73ffdec8, 0x10f7488, 0x2, 0xbca340, 0x7fa3495218 , 0x7f73ffe020, 0x7fa34eaec4 , 0x20004, 0xb96390, 0x7f73ffe0c0, 0x7fa4475234 <__libc_calloc+180>, 0x7f6c000020, 0xee0, 0x7f73ffe060, 0x7f9f30e808 , 0x10f7528, 0x10f7470, 0x48fca0, 0x0, 0x2d, 0xffffff75} implementation = #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 closure = 0x10f7470 proxy = 0x7f6c286510 opcode = 1946147704 #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 count = 0 #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 pfd = {{fd = 1946149184, events = 127, revents = 0}, {fd = -1555540412, events = 127, revents = 0}} ret = #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 result = 12301 pCurrentGbmBo = 0x0 requestedWidth = 1206 requestedHeight = 483 __FUNCTION__ = "DequeueBuffer" #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 result = 1811943360 pMemDesc = 0x7f73ffe218 pSubResource = 0x7f73ffe248 this = 0x7f6c000fc0 result = 12288 #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 currentSubResource = {width = 0, height = 0, reserved_0 = 0, format = {unused = 0, glInternalFormat = EsxInternalFormatNone, glEffectiveFormat = EsxInternalFormatNone, internalFormat = QCT_PIXELFORMAT_UNKNOWN, endianness = EsxFormatBigEndian}, formatQualifier = EsxFormatQualifierItuBt601Limited, numSamples = 0, reserved_1 = 0, reserved_2 = 0, reserved_3 = 0, reserved_4 = 0, reserved_5 = 0, rotationAngle = RotationAngle_0, tileMode = TileModeLinear, sizeInBytes = 0, allocAlignment = 0, numActivePlanes = 0, planes = {{elementSize = 0, actualWidth = 0, actualHeight = 0, pitch = 0, slicePitch = 0, planeOffset = 0}, {elementSize = 0, actualWidth = 0, actualHeight = 0, pitch = 0, slicePitch = 0, planeOffset = 0}, {elementSize = 0, actualWidth = 0, actualHeight = 0, pitch = 0, slicePitch = 0, planeOffset = 0}}} currentMemDesc = {pHostptr = 0x0, gpuaddr = 0, size = 0, offset = 0, flags = 0, fenceFd = 0, pPrivateData = 0x0} nativeResult = result = __FUNCTION__ = "UpdateResource" #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 result = 1 #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 depthStencilFormat = {depth = QCT_PIXELFORMAT_D24_UNORM_S8_UINT, stencil = QCT_PIXELFORMAT_D24_UNORM_S8_UINT} pAuxResource = 0x0 pPrevAuxResource = 0x0 pColorResource = 0x0 esxMemType = EsxMemTypeEGLSurfaceStencil result = #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 result = 1 depthStencilFormat = {depth = QCT_PIXELFORMAT_D24_UNORM_S8_UINT, stencil = QCT_PIXELFORMAT_D24_UNORM_S8_UINT} #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 No locals. #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 qtapAcquireBackBufferData = {{pGslMemDesc = 0x7f6c1ca990, pSubResInfo = 0x7f73ffe5a8}, {pGslMemDesc = 0x2803, pSubResInfo = 0xf90ed0}, {pGslMemDesc = 0x7100000004, pSubResInfo = 0x1}} qtapActiveSurfaceMask = 0 pCurrentResource = 0x7f73ffe530 numSamples = modifiedDepthStencil = ---Type to continue, or q to quit--- pSurface = 0x7f6c1a58f0 acquireForModification = 1 modifiedColor = firstBufferAcquire = pPreviousResource = 0x7fa3491608 result = status = EsxSuccess pFbo = 0xb95d40 #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 pCurrentFbo = 0xb95d40 status = EsxSuccess #14 0x0000007fa344333c in EsxContext::DrawArraysParamValidate (primCount=1, count=4, first=0, mode=5, this=) at /usr/src/debug/adreno/1.0+git-r0/graphics/adreno200/opengl/esx/core/esxcontextglparamvalidate.h:12990 status = EsxSuccess #15 EsxContext::GlDrawArraysParamValidate (count=4, first=0, mode=5, this=) at /usr/src/debug/adreno/1.0+git-r0/graphics/adreno200/opengl/esx/core/esxcontextglparamvalidate.h:1213 status = EsxSuccess #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 pContext = vStatus = 1811943360 #17 0x0000007f9e64bb78 in QOpenGLFunctions::glDrawArrays (count=4, first=0, mode=5, this=) at /usr/include/qt5/QtGui/qopenglfunctions.h:741 No locals. #18 QtWaylandClient::DecorationsBlitter::blit (window=0xb802a0, this=) at /usr/src/debug/qtwayland/5.9.3+gitAUTOINC+d483ed2927-r0/git/src/hardwareintegration/client/wayland-egl/qwaylandglcontext.cpp:208 decorationImage = { = {_vptr.QPaintDevice = 0x7fa54209c8 , painters = 0, reserved = 0x0}, d = 0x7f6c023870} cache = 0x10100000001 scale = 1 r = #19 QtWaylandClient::QWaylandGLContext::swapBuffers (this=0xf91200, surface=) at /usr/src/debug/qtwayland/5.9.3+gitAUTOINC+d483ed2927-r0/git/src/hardwareintegration/client/wayland-egl/qwaylandglcontext.cpp:541 stateGuard = {m_program = 9, m_activeTextureUnit = 33984, m_texture = 21, m_fbo = 1, m_depthWriteMask = 1, m_colorWriteMask = {1, 1, 1, 1}, m_blend = 1 '\001', m_depth = 1 '\001', m_cull = 0 '\000', m_scissor = 0 '\000', m_viewport = {0, 0, 1200, 450}, m_vertexAttribs = {{enabled = false, arrayBuffer = 87, size = 2, stride = 16, type = 5126, normalized = false, pointer = 0x0}, {enabled = false, arrayBuffer = 87, size = 2, stride = 16, type = 5126, normalized = false, pointer = 0x8}}, m_minFilter = 9729, m_magFilter = 9729, m_wrapS = 33071, m_wrapT = 33071} window = 0xb802a0 eglSurface = 0x7f6c1a58f0 sub = #20 0x0000007fa5105df8 in QOpenGLContext::swapBuffers (this=0xf90ed0, surface=) at /usr/src/debug/qtbase/5.9.3+gitAUTOINC+ec16ba393b-r0/git/src/gui/kernel/qopenglcontext.cpp:1107 surfaceHandle = 0xb802b0 #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 waitTimer = {t1 = 286, t2 = 777692649} repaintRequested = syncRequested = exposeRequested = false current = #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 No locals. #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 __clframe = {__cancel_routine = 0x7fa47b51f8 , __cancel_arg = 0xbdc710, __do_it = 1, __cancel_type = } thr = 0xbdc710 data = 0xbcd930 #24 0x0000007fa3f29f68 in start_thread (arg=0x7fa3f4e000 <__pthread_keys+15752>) at /usr/src/debug/glibc/2.23-r0/git/nptl/pthread_create.c:335 pd = 0x7fa3f4e000 <__pthread_keys+15752> unwind_buf = {cancel_jmp_buf = {{jmp_buf = {547406999824, 549233744512, 0, 549233744287, 548211580928, 548220395072, 0, 1, 547406999824, 548149835504, 547406997760, 6178899897381845035, 0, 6178899900871806487, 0, 0, 0, 0, 0, 0, 0, 0}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #25 0x0000007fa44c8bd0 in thread_start () at ../sysdeps/unix/sysv/linux/aarch64/clone.S:89 No locals.