bernhard@rechner:~/data/entwicklung/2023/qt/debian-wakeup-bug/libqt5core5a/try1/qtbase-opensource-src-5.15.8+dfsg$ gdb -q --args gwenview /home/bernhard/Screenshot_20230328-182801_SatStat.png Reading symbols from gwenview... Reading symbols from /usr/lib/debug/.build-id/66/932ca17adf098d1abe36109fb5fd6c2fbf5eed.debug... (gdb) set environment QT_LOGGING_RULES=qt.qpa.*=true (gdb) run Starting program: /usr/bin/gwenview /home/bernhard/Screenshot_20230328-182801_SatStat.png [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". qt.qpa.xcb: Has MIT-SHM : true qt.qpa.xcb: Has MIT-SHM FD : true qt.qpa.xcb: Using XInput version 2.2 [New Thread 0x7fffef1b76c0 (LWP 1679529)] qt.qpa.screen: Output DisplayPort-0 is not connected qt.qpa.screen: EDID data for output "HDMI-A-0": identifier '', manufacturer 'ASUSTek COMPUTER INC',model 'VA27DCP-', serial 'M4LMQS262748-', physical size: 600.00x340.00 qt.qpa.screen: Output DVI-D-0 is not enabled qt.qpa.screen: adding QXcbScreen(0x555555672590, name="HDMI-A-0", geometry=1920x1080+0+0, availableGeometry=1920x1020+0+0, devicePixelRatio=1.0, logicalDpi=QPair(96.4,96.3), physicalSize=598.0x336.0mm, screenNumber=0, virtualSize=1920x1080 (1920.0x1080.0mm), orientation=Qt::LandscapeOrientation, depth=24, refreshRate=60.0, root=6c4, windowManagerName="KWin") (Primary: true ) qt.qpa.screen: primary output is "HDMI-A-0" qt.qpa.input.devices: input device Virtual core XTEST pointer ID 4 qt.qpa.input.devices: has 10 buttons qt.qpa.input.devices: has valuator "Rel X" recognized? true qt.qpa.input.devices: has valuator "Rel Y" recognized? true qt.qpa.input.devices: it's a scrolling device qt.qpa.input.devices: input device Logitech G9x Laser Mouse ID 11 qt.qpa.input.devices: has 24 buttons qt.qpa.input.devices: has valuator "Rel X" recognized? true qt.qpa.input.devices: has valuator "Rel Y" recognized? true qt.qpa.input.devices: has valuator "Rel Horiz Wheel" recognized? true qt.qpa.input.devices: has valuator "Rel Vert Wheel" recognized? true qt.qpa.input.devices: has valuator "" recognized? false qt.qpa.input.devices: has valuator "" recognized? false qt.qpa.input.devices: it's a scrolling device qt.qpa.input.devices: input device Logitech G9x Laser Mouse Keyboard ID 12 qt.qpa.input.devices: has 7 buttons qt.qpa.input.devices: it's a keyboard qt.qpa.input.devices: has valuator "Rel X" recognized? true qt.qpa.input.devices: has valuator "Rel Y" recognized? true qt.qpa.input.devices: has valuator "Rel Horiz Wheel" recognized? true qt.qpa.input.devices: has valuator "" recognized? false qt.qpa.input.devices: it's a scrolling device qt.qpa.xcb: using glib dispatcher qt.qpa.gl: Choosing xcb gl-integration based on following priority ("xcb_glx", "xcb_egl") qt.qpa.gl: Xcb GLX gl-integration created qt.qpa.gl: Xcb GLX gl-integration successfully initialized [New Thread 0x7fffdf1ff6c0 (LWP 1679530)] [New Thread 0x7fffde9fe6c0 (LWP 1679531)] [New Thread 0x7fffde1fd6c0 (LWP 1679532)] [New Thread 0x7fffdd9fc6c0 (LWP 1679533)] [New Thread 0x7fffdcdfb6c0 (LWP 1679534)] [Thread 0x7fffdcdfb6c0 (LWP 1679534) exited] [New Thread 0x7fffdcdfb6c0 (LWP 1679535)] [New Thread 0x7fffc73ff6c0 (LWP 1679536)] [New Thread 0x7fffc6bfe6c0 (LWP 1679537)] kf.i18n.kuit: "Unknown subcue ':whatsthis,' in UI marker in context {@info:whatsthis, %1 the action's text}." org.kde.kdegraphics.gwenview.lib: Unresolved mime type "image/x-mng" org.kde.kdegraphics.gwenview.lib: Unresolved raw mime type "image/x-samsung-srw" [New Thread 0x7fffc63fd6c0 (LWP 1679538)] qt.qpa.gl: Requested format before FBConfig/Visual selection: QSurfaceFormat(version 2.0, options QFlags(), depthBufferSize -1, redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize -1, stencilBufferSize -1, samples -1, swapBehavior QSurfaceFormat::DefaultSwapBehavior, swapInterval 1, colorSpace QSurfaceFormat::DefaultColorSpace, profile QSurfaceFormat::NoProfile) qt.qpa.gl: Available GLX extensions: GLX_ARB_context_flush_control GLX_ARB_create_context GLX_ARB_create_context_no_error GLX_ARB_create_context_profile GLX_ARB_create_context_robustness GLX_ARB_fbconfig_float GLX_ARB_framebuffer_sRGB GLX_ARB_get_proc_address GLX_ARB_multisample GLX_EXT_buffer_age GLX_EXT_create_context_es2_profile GLX_EXT_create_context_es_profile GLX_EXT_fbconfig_packed_float GLX_EXT_framebuffer_sRGB GLX_EXT_no_config_context GLX_EXT_swap_control GLX_EXT_swap_control_tear GLX_EXT_texture_from_pixmap GLX_EXT_visual_info GLX_EXT_visual_rating GLX_INTEL_swap_event GLX_MESA_copy_sub_buffer GLX_MESA_query_renderer GLX_MESA_swap_control GLX_OML_swap_method GLX_OML_sync_control GLX_SGIS_multisample GLX_SGIX_fbconfig GLX_SGIX_pbuffer GLX_SGIX_visual_select_group GLX_SGI_make_current_read GLX_SGI_swap_control GLX_SGI_video_sync qt.qpa.gl: Got format: QSurfaceFormat(version 2.0, options QFlags(), depthBufferSize 0, redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 0, stencilBufferSize 0, samples -1, swapBehavior QSurfaceFormat::DefaultSwapBehavior, swapInterval 1, colorSpace QSurfaceFormat::DefaultColorSpace, profile QSurfaceFormat::NoProfile) qt.qpa.xdnd: setting XdndAware for 125829133 [New Thread 0x7fffc5bfc6c0 (LWP 1679539)] [New Thread 0x7fffc53fb6c0 (LWP 1679540)] [New Thread 0x7fffc4bfa6c0 (LWP 1679541)] [Detaching after fork from child process 1679545] qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 197 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 197 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 367 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 367 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 367 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 367 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 370 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 387 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 388 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 389 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 391 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 392 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 393 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 399 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 400 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 401 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 403 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 403 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 403 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 403 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 405 qt.qpa.events: Event | XCB_CLIENT_MESSAGE(33) | sequence: 406 qt.qpa.events: Event | XCB_CLIENT_MESSAGE(33) | sequence: 407 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 408 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 409 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 410 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 411 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 412 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 414 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 416 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 522 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 523 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 524 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 525 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 526 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 527 qt.qpa.events: Event | XCB_CLIENT_MESSAGE(33) | sequence: 529 qt.qpa.events: Event | XCB_CLIENT_MESSAGE(33) | sequence: 530 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 532 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 534 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 535 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 536 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 537 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 538 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 539 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 540 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 558 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 561 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 563 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 563 qt.qpa.events: Event | XCB_REPARENT_NOTIFY(21) | sequence: 563 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 563 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 563 qt.qpa.events: Event | XCB_MAP_NOTIFY(19) | sequence: 563 qt.qpa.events: Event | XCB_EXPOSE(12) | sequence: 563 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 563 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 563 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 563 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 563 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 563 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 563 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 563 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 563 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 563 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 563 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 563 qt.qpa.events: Event | XCB_FOCUS_IN(9) | sequence: 563 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 563 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 563 qt.qpa.events: Event | XCB_CLIENT_MESSAGE(33) | sequence: 563 qt.qpa.events: Event | XCB_CONFIGURE_NOTIFY(22) | sequence: 563 | 0-24-1920-996 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 563 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 563 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 563 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 563 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 563 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 563 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 564 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 565 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 566 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 567 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 568 qt.qpa.xcb: [ QWidgetWindow(0x555555e96bd0, name="MainWindow#1Window") ] creating shared memory 7649280 bytes for QSize(1920, 996) depth 24 bits 32 [New Thread 0x7fffaf8b36c0 (LWP 1679547)] [New Thread 0x7fffaf0b26c0 (LWP 1679548)] [New Thread 0x7fffae8b16c0 (LWP 1679549)] [New Thread 0x7fffae0b06c0 (LWP 1679550)] [New Thread 0x7fffad8af6c0 (LWP 1679551)] [New Thread 0x7fffad0ae6c0 (LWP 1679552)] [New Thread 0x7fffac8ad6c0 (LWP 1679553)] [New Thread 0x7fff93fff6c0 (LWP 1679554)] [New Thread 0x7fff937fe6c0 (LWP 1679555)] [New Thread 0x7fff92ffd6c0 (LWP 1679556)] [New Thread 0x7fff927fc6c0 (LWP 1679557)] [New Thread 0x7fff91ffb6c0 (LWP 1679558)] [New Thread 0x7fff917fa6c0 (LWP 1679559)] qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 589 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 590 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 591 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 592 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 593 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 594 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 595 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 596 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 597 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 598 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 599 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 599 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 600 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 605 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 606 qt.qpa.events: Event | XCB_XKB_* event(85) | sequence: 643 qt.qpa.events: Event | XCB_XKB_* event(85) | sequence: 643 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 643 qt.qpa.events: Event | XCB_FOCUS_OUT(10) | sequence: 643 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 643 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 643 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 643 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 643 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 643 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 643 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 643 qt.qpa.events: Event | XCB_XKB_* event(85) | sequence: 648 qt.qpa.events: Event | XCB_XKB_* event(85) | sequence: 648 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 648 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 648 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 648 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 648 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 648 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 648 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 648 [Thread 0x7fffae0b06c0 (LWP 1679550) exited] [Thread 0x7fffac8ad6c0 (LWP 1679553) exited] [Thread 0x7fffae8b16c0 (LWP 1679549) exited] [Thread 0x7fffaf8b36c0 (LWP 1679547) exited] [Thread 0x7fff927fc6c0 (LWP 1679557) exited] [Thread 0x7fffc53fb6c0 (LWP 1679540) exited] [Thread 0x7fff937fe6c0 (LWP 1679555) exited] [Thread 0x7fffc5bfc6c0 (LWP 1679539) exited] [Thread 0x7fffc63fd6c0 (LWP 1679538) exited] [Thread 0x7fff91ffb6c0 (LWP 1679558) exited] [Thread 0x7fff92ffd6c0 (LWP 1679556) exited] [Thread 0x7fff93fff6c0 (LWP 1679554) exited] [Thread 0x7fffc4bfa6c0 (LWP 1679541) exited] [Thread 0x7fffad0ae6c0 (LWP 1679552) exited] [Thread 0x7fffad8af6c0 (LWP 1679551) exited] [Thread 0x7fffaf0b26c0 (LWP 1679548) exited] qt.qpa.events: Event | XCB_CLIENT_MESSAGE(33) | sequence: 648 qt.qpa.events: Event | XCB_CLIENT_MESSAGE(33) | sequence: 648 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 648 qt.qpa.events: Event | XCB_CLIENT_MESSAGE(33) | sequence: 648 qt.qpa.events: Event | XCB_CLIENT_MESSAGE(33) | sequence: 648 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 648 qt.qpa.events: Event | XCB_CLIENT_MESSAGE(33) | sequence: 648 qt.qpa.events: Event | XCB_CLIENT_MESSAGE(33) | sequence: 648 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 648 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 648 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 648 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 648 qt.qpa.events: Event | XCB_CLIENT_MESSAGE(33) | sequence: 648 qt.qpa.events: Event | XCB_CLIENT_MESSAGE(33) | sequence: 648 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 648 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 648 qt.qpa.events: Event | XCB_CLIENT_MESSAGE(33) | sequence: 648 qt.qpa.events: Event | XCB_CLIENT_MESSAGE(33) | sequence: 648 qt.qpa.events: Event | XCB_CLIENT_MESSAGE(33) | sequence: 648 qt.qpa.events: Event | XCB_CLIENT_MESSAGE(33) | sequence: 648 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 648 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 648 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 648 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 648 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 648 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 648 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 648 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 648 qt.qpa.events: Event | XCB_XKB_* event(85) | sequence: 648 qt.qpa.events: Event | XCB_XKB_* event(85) | sequence: 648 qt.qpa.events: Event | XCB_RANDR_NOTIFY(90) | sequence: 648 qt.qpa.events: Event | XCB_RANDR_SCREEN_CHANGE_NOTIFY(89) | sequence: 648 qt.qpa.events: Event | XCB_RANDR_NOTIFY(90) | sequence: 648 qt.qpa.screen: QXcbConnection: XCB_RANDR_NOTIFY_OUTPUT_CHANGE: 84 qt.qpa.screen: screen "HDMI-A-0" has been disconnected qt.qpa.screen: transformed "HDMI-A-0" to fake QXcbScreen(0x555555672590, name=":0.0", geometry=1920x1080+0+0, availableGeometry=1920x1020+0+0, devicePixelRatio=1.0, logicalDpi=QPair(96.4,96.3), physicalSize=598.0x336.0mm, screenNumber=0, virtualSize=1920x1080 (1920.0x1080.0mm), orientation=Qt::LandscapeOrientation, depth=24, refreshRate=60.0, root=6c4, windowManagerName="KWin") qt.qpa.screen: primary output is ":0.0" qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 648 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 648 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 648 qt.qpa.events: Event | XCB_RANDR_SCREEN_CHANGE_NOTIFY(89) | sequence: 650 qt.qpa.events: Event | XCB_RANDR_NOTIFY(90) | sequence: 650 qt.qpa.screen: QXcbConnection: XCB_RANDR_NOTIFY_CRTC_CHANGE: 78 mode 0 relevant screen QXcbScreen(0x0) qt.qpa.events: Event | XCB_RANDR_NOTIFY(90) | sequence: 650 qt.qpa.screen: QXcbConnection: XCB_RANDR_NOTIFY_OUTPUT_CHANGE: 84 qt.qpa.screen: primary output is ":0.0" qt.qpa.events: Event | XCB_CONFIGURE_NOTIFY(22) | sequence: 650 | 0-0-1920-1080 qt.qpa.events: Event | XCB_RANDR_SCREEN_CHANGE_NOTIFY(89) | sequence: 650 qt.qpa.events: Event | XCB_RANDR_NOTIFY(90) | sequence: 650 qt.qpa.screen: QXcbConnection: XCB_RANDR_NOTIFY_CRTC_CHANGE: 78 mode 87 relevant screen QXcbScreen(0x0) qt.qpa.events: Event | XCB_RANDR_NOTIFY(90) | sequence: 650 qt.qpa.screen: QXcbConnection: XCB_RANDR_NOTIFY_OUTPUT_CHANGE: 85 qt.qpa.screen: output "DVI-D-0" is connected and enabled; was fake: ":0.0" qt.qpa.screen: primary output is "DVI-D-0" qt.qpa.events: Event | XCB_RANDR_NOTIFY(90) | sequence: 650 qt.qpa.events: Event | XCB_RANDR_SCREEN_CHANGE_NOTIFY(89) | sequence: 650 qt.qpa.events: Event | XCB_RANDR_NOTIFY(90) | sequence: 650 qt.qpa.screen: QXcbConnection: XCB_RANDR_NOTIFY_OUTPUT_CHANGE: 84 qt.qpa.screen: primary output is "DVI-D-0" qt.qpa.events: Event | XCB_RANDR_NOTIFY(90) | sequence: 650 qt.qpa.screen: QXcbConnection: XCB_RANDR_NOTIFY_OUTPUT_CHANGE: 85 qt.qpa.screen: output has changed QXcbScreen(0x555555672590, name="DVI-D-0", geometry=1920x1080+0+0, availableGeometry=1920x1020+0+0, devicePixelRatio=1.0, logicalDpi=QPair(96.4,96.3), physicalSize=598.0x336.0mm, screenNumber=0, virtualSize=1920x1080 (1920.0x1080.0mm), orientation=Qt::LandscapeOrientation, depth=24, refreshRate=60.0, root=6c4, windowManagerName="KWin") qt.qpa.screen: primary output is "DVI-D-0" qt.qpa.events: Event | XCB_CONFIGURE_NOTIFY(22) | sequence: 650 | 0-0-1920-1080 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 650 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 650 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 654 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 654 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 654 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 656 qt.qpa.events: Event | XCB_RANDR_SCREEN_CHANGE_NOTIFY(89) | sequence: 656 qt.qpa.events: Event | XCB_RANDR_NOTIFY(90) | sequence: 656 qt.qpa.screen: QXcbConnection: XCB_RANDR_NOTIFY_OUTPUT_CHANGE: 84 qt.qpa.screen: primary output is "DVI-D-0" qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 656 qt.qpa.events: Event | XCB_RANDR_NOTIFY(90) | sequence: 656 qt.qpa.events: Event | XCB_RANDR_SCREEN_CHANGE_NOTIFY(89) | sequence: 656 qt.qpa.events: Event | XCB_RANDR_NOTIFY(90) | sequence: 656 qt.qpa.screen: QXcbConnection: XCB_RANDR_NOTIFY_CRTC_CHANGE: 78 mode 0 relevant screen QXcbScreen(0x555555672590, name="DVI-D-0", geometry=1920x1080+0+0, availableGeometry=1920x1020+0+0, devicePixelRatio=1.0, logicalDpi=QPair(96.4,96.3), physicalSize=598.0x336.0mm, screenNumber=0, virtualSize=1920x1080 (1920.0x1080.0mm), orientation=Qt::LandscapeOrientation, depth=24, refreshRate=60.0, root=6c4, windowManagerName="KWin") qt.qpa.events: Event | XCB_RANDR_NOTIFY(90) | sequence: 656 qt.qpa.screen: QXcbConnection: XCB_RANDR_NOTIFY_OUTPUT_CHANGE: 85 qt.qpa.screen: output "DVI-D-0" has been disabled qt.qpa.screen: transformed "DVI-D-0" to fake QXcbScreen(0x555555672590, name=":0.0", geometry=1920x1080+0+0, availableGeometry=1920x1020+0+0, devicePixelRatio=1.0, logicalDpi=QPair(96.4,96.3), physicalSize=598.0x336.0mm, screenNumber=0, virtualSize=1920x1080 (1920.0x1080.0mm), orientation=Qt::LandscapeOrientation, depth=24, refreshRate=60.0, root=6c4, windowManagerName="KWin") qt.qpa.screen: primary output is ":0.0" qt.qpa.events: Event | XCB_RANDR_SCREEN_CHANGE_NOTIFY(89) | sequence: 656 qt.qpa.events: Event | XCB_RANDR_NOTIFY(90) | sequence: 656 qt.qpa.screen: QXcbConnection: XCB_RANDR_NOTIFY_CRTC_CHANGE: 78 mode 87 relevant screen QXcbScreen(0x0) qt.qpa.events: Event | XCB_RANDR_NOTIFY(90) | sequence: 656 qt.qpa.screen: QXcbConnection: XCB_RANDR_NOTIFY_OUTPUT_CHANGE: 84 qt.qpa.screen: output "HDMI-A-0" is connected and enabled; was fake: ":0.0" qt.qpa.screen: primary output is "HDMI-A-0" qt.qpa.events: Event | XCB_RANDR_SCREEN_CHANGE_NOTIFY(89) | sequence: 656 qt.qpa.events: Event | XCB_RANDR_NOTIFY(90) | sequence: 656 qt.qpa.screen: QXcbConnection: XCB_RANDR_NOTIFY_OUTPUT_CHANGE: 84 qt.qpa.screen: output has changed QXcbScreen(0x555555672590, name="HDMI-A-0", geometry=1920x1080+0+0, availableGeometry=1920x1020+0+0, devicePixelRatio=1.0, logicalDpi=QPair(96.4,96.3), physicalSize=598.0x336.0mm, screenNumber=0, virtualSize=1920x1080 (1920.0x1080.0mm), orientation=Qt::LandscapeOrientation, depth=24, refreshRate=60.0, root=6c4, windowManagerName="KWin") qt.qpa.screen: primary output is "HDMI-A-0" qt.qpa.events: Event | XCB_RANDR_NOTIFY(90) | sequence: 656 qt.qpa.screen: QXcbConnection: XCB_RANDR_NOTIFY_OUTPUT_CHANGE: 85 qt.qpa.screen: primary output is "HDMI-A-0" qt.qpa.events: Event | XCB_CONFIGURE_NOTIFY(22) | sequence: 656 | 0-0-1920-1080 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 656 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 656 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 661 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 661 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 661 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 661 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 661 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 661 qt.qpa.events: Event | XCB_EXPOSE(12) | sequence: 661 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 661 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 661 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 661 qt.qpa.events: Event | XCB_CONFIGURE_NOTIFY(22) | sequence: 661 | 0-24-1920-996 qt.qpa.events: Event | XCB_XKB_* event(85) | sequence: 677 qt.qpa.events: Event | XCB_XKB_* event(85) | sequence: 677 qt.qpa.events: Event | XCB_RANDR_NOTIFY(90) | sequence: 677 qt.qpa.events: Event | XCB_RANDR_SCREEN_CHANGE_NOTIFY(89) | sequence: 677 qt.qpa.events: Event | XCB_RANDR_NOTIFY(90) | sequence: 677 qt.qpa.screen: QXcbConnection: XCB_RANDR_NOTIFY_OUTPUT_CHANGE: 84 qt.qpa.screen: screen "HDMI-A-0" has been disconnected qt.qpa.screen: transformed "HDMI-A-0" to fake QXcbScreen(0x555555672590, name=":0.0", geometry=1920x1080+0+0, availableGeometry=1920x1020+0+0, devicePixelRatio=1.0, logicalDpi=QPair(96.4,96.3), physicalSize=598.0x336.0mm, screenNumber=0, virtualSize=1920x1080 (1920.0x1080.0mm), orientation=Qt::LandscapeOrientation, depth=24, refreshRate=60.0, root=6c4, windowManagerName="KWin") qt.qpa.screen: primary output is ":0.0" qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 677 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 677 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 677 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 677 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 677 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 677 qt.qpa.events: Event | XCB_EXPOSE(12) | sequence: 677 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 677 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 677 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 677 qt.qpa.events: Event | XCB_CONFIGURE_NOTIFY(22) | sequence: 677 | 0-24-1920-996 qt.qpa.events: Event | XCB_RANDR_SCREEN_CHANGE_NOTIFY(89) | sequence: 693 qt.qpa.events: Event | XCB_RANDR_NOTIFY(90) | sequence: 693 qt.qpa.screen: QXcbConnection: XCB_RANDR_NOTIFY_CRTC_CHANGE: 78 mode 0 relevant screen QXcbScreen(0x0) qt.qpa.events: Event | XCB_RANDR_NOTIFY(90) | sequence: 693 qt.qpa.screen: QXcbConnection: XCB_RANDR_NOTIFY_OUTPUT_CHANGE: 84 qt.qpa.screen: primary output is ":0.0" qt.qpa.events: Event | XCB_CONFIGURE_NOTIFY(22) | sequence: 693 | 0-0-1920-1080 qt.qpa.events: Event | XCB_RANDR_SCREEN_CHANGE_NOTIFY(89) | sequence: 693 qt.qpa.events: Event | XCB_RANDR_NOTIFY(90) | sequence: 693 qt.qpa.screen: QXcbConnection: XCB_RANDR_NOTIFY_CRTC_CHANGE: 78 mode 87 relevant screen QXcbScreen(0x0) qt.qpa.events: Event | XCB_RANDR_NOTIFY(90) | sequence: 693 qt.qpa.screen: QXcbConnection: XCB_RANDR_NOTIFY_OUTPUT_CHANGE: 85 qt.qpa.screen: output "DVI-D-0" is connected and enabled; was fake: ":0.0" qt.qpa.screen: primary output is "DVI-D-0" qt.qpa.events: Event | XCB_RANDR_NOTIFY(90) | sequence: 693 qt.qpa.events: Event | XCB_RANDR_SCREEN_CHANGE_NOTIFY(89) | sequence: 693 qt.qpa.events: Event | XCB_RANDR_NOTIFY(90) | sequence: 693 qt.qpa.screen: QXcbConnection: XCB_RANDR_NOTIFY_OUTPUT_CHANGE: 84 qt.qpa.screen: primary output is "DVI-D-0" qt.qpa.events: Event | XCB_RANDR_NOTIFY(90) | sequence: 693 qt.qpa.screen: QXcbConnection: XCB_RANDR_NOTIFY_OUTPUT_CHANGE: 85 qt.qpa.screen: output has changed QXcbScreen(0x555555672590, name="DVI-D-0", geometry=1920x1080+0+0, availableGeometry=1920x1020+0+0, devicePixelRatio=1.0, logicalDpi=QPair(96.4,96.3), physicalSize=598.0x336.0mm, screenNumber=0, virtualSize=1920x1080 (1920.0x1080.0mm), orientation=Qt::LandscapeOrientation, depth=24, refreshRate=60.0, root=6c4, windowManagerName="KWin") qt.qpa.screen: primary output is "DVI-D-0" qt.qpa.events: Event | XCB_CONFIGURE_NOTIFY(22) | sequence: 693 | 0-0-1920-1080 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 697 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 697 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 697 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 697 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 697 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 699 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 699 qt.qpa.events: Event | XCB_PROPERTY_NOTIFY(28) | sequence: 699 qt.qpa.events: Event | XCB_EXPOSE(12) | sequence: 699 qt.qpa.events: Event | XCB_CONFIGURE_NOTIFY(22) | sequence: 699 | 4-28-65528-65504 qt.qpa.xcb: [ QWidgetWindow(0x555555e96bd0, name="MainWindow#1Window") ] creating shared memory 17169384448 bytes for QSize(65528, 65504) depth 24 bits 32 qt.qpa.xcb: xcb_shm_create_segment() can't be called for size 17169384448, maximumallowed size is 4294967295 qt.qpa.events.reader: [heap] 0 qt.qpa.events.reader: [heap] 1 qt.qpa.events.reader: [heap] 2 qt.qpa.events.reader: [heap] 3 qt.qpa.events.reader: [heap] 4 qt.qpa.events.reader: [heap] 5 qt.qpa.events.reader: [heap] 6 qt.qpa.events.reader: [heap] 7 qt.qpa.events.reader: [heap] 8 qt.qpa.events.reader: [heap] 9 qt.qpa.events.reader: [heap] 10 qt.qpa.events.reader: [heap] 11 qt.qpa.events.reader: [heap] 12 qt.qpa.events.reader: [heap] 13 qt.qpa.events.reader: [heap] 14 qt.qpa.events.reader: [heap] 15 qt.qpa.events.reader: [heap] 16 qt.qpa.events.reader: [heap] 17 qt.qpa.events.reader: [heap] 18 qt.qpa.events.reader: [heap] 19 qt.qpa.events.reader: [heap] 20 qt.qpa.events.reader: [heap] 21 qt.qpa.events.reader: [heap] 22 qt.qpa.events.reader: [heap] 23 qt.qpa.events.reader: [heap] 24 qt.qpa.events.reader: [heap] 25 qt.qpa.events.reader: [heap] 26 qt.qpa.events.reader: [heap] 27 qt.qpa.events.reader: [heap] 28 qt.qpa.events.reader: [heap] 29 qt.qpa.events.reader: [heap] 30 qt.qpa.events.reader: [heap] 31 qt.qpa.events.reader: [heap] 32 qt.qpa.events.reader: [heap] 33 qt.qpa.events.reader: [heap] 34 qt.qpa.events.reader: [heap] 35 qt.qpa.events.reader: [heap] 36 qt.qpa.events.reader: [heap] 37 qt.qpa.events.reader: [heap] 38 qt.qpa.events.reader: [heap] 39 qt.qpa.events.reader: [heap] 40 qt.qpa.events.reader: [heap] 41 qt.qpa.events.reader: [heap] 42 qt.qpa.events.reader: [heap] 43 qt.qpa.events.reader: [heap] 44 qt.qpa.events.reader: [heap] 45 qt.qpa.events.reader: [heap] 46 qt.qpa.events.reader: [heap] 47 qt.qpa.events.reader: [heap] 48 qt.qpa.events.reader: [heap] 49 qt.qpa.events.reader: [heap] 50 qt.qpa.events.reader: [heap] 51 qt.qpa.events.reader: [heap] 52 qt.qpa.events.reader: [heap] 53 qt.qpa.events.reader: [heap] 54 qt.qpa.events.reader: [heap] 55 qt.qpa.events.reader: [heap] 56 qt.qpa.events.reader: [heap] 57 qt.qpa.events.reader: [heap] 58 qt.qpa.events.reader: [heap] 59 qt.qpa.events.reader: [heap] 60 qt.qpa.events.reader: [heap] 61 qt.qpa.events.reader: [heap] 62 qt.qpa.events.reader: [heap] 63 qt.qpa.events.reader: [heap] 64 qt.qpa.events.reader: [heap] 65 qt.qpa.events.reader: [heap] 66 qt.qpa.events.reader: [heap] 67 qt.qpa.events.reader: [heap] 68 qt.qpa.events.reader: [heap] 69 qt.qpa.events.reader: [heap] 70 qt.qpa.events.reader: [heap] 71 qt.qpa.events.reader: [heap] 72 qt.qpa.events.reader: [heap] 73 qt.qpa.events.reader: [heap] 74 qt.qpa.events.reader: [heap] 75 qt.qpa.events.reader: [heap] 76 qt.qpa.events.reader: [heap] 77 qt.qpa.events.reader: [heap] 78 qt.qpa.events.reader: [heap] 79 qt.qpa.events.reader: [heap] 80 qt.qpa.events.reader: [heap] 81 qt.qpa.events.reader: [heap] 82 qt.qpa.events.reader: [heap] 83 qt.qpa.events.reader: [heap] 84 qt.qpa.events.reader: [heap] 85 qt.qpa.events.reader: [heap] 86 qt.qpa.events.reader: [heap] 87 qt.qpa.events.reader: [heap] 88 qt.qpa.events.reader: [heap] 89 qt.qpa.events.reader: [heap] 90 qt.qpa.events.reader: [heap] 91 qt.qpa.events.reader: [heap] 92 Thread 1 "gwenview" received signal SIGSEGV, Segmentation fault. __memcpy_avx_unaligned () at ../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S:228 228 ../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S: Datei oder Verzeichnis nicht gefunden. (gdb) bt #0 __memcpy_avx_unaligned () at ../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S:228 #1 0x00007fffef4bc14a in memmove (__len=262112, __src=0x7ffaf19be810, __dest=) at /usr/include/x86_64-linux-gnu/bits/string_fortified.h:36 #2 copy_unswapped (rect=..., img=..., dstBytesPerLine=262112, dst=) at ./src/plugins/platforms/xcb/qxcbbackingstore.cpp:547 #3 native_sub_image (swap=false, rect=..., src=..., dstStride=262112, buffer=0x555555fdb4a0) at ./src/plugins/platforms/xcb/qxcbbackingstore.cpp:590 #4 QXcbBackingStoreImage::flushPixmap (this=0x555555fdb420, region=..., fullRegion=) at ./src/plugins/platforms/xcb/qxcbbackingstore.cpp:669 #5 0x00007fffef4bc749 in QXcbBackingStoreImage::flushPixmap (fullRegion=false, region=..., this=0x555555fdb420) at ./src/plugins/platforms/xcb/qxcbbackingstore.cpp:627 #6 QXcbBackingStoreImage::put (this=0x555555fdb420, dst=125829133, region=..., offset=...) at ./src/plugins/platforms/xcb/qxcbbackingstore.cpp:741 #7 0x00007fffef4bd089 in QXcbBackingStore::flush (this=this@entry=0x7fffe8006750, window=window@entry=0x555555e96bd0, region=..., offset=...) at ./src/plugins/platforms/xcb/qxcbwindow.h:127 #8 0x00007ffff61011c2 in QBackingStore::flush (this=this@entry=0x7fffe80058f0, region=..., window=0x555555e96bd0, offset=...) at painting/qbackingstore.cpp:252 #9 0x00007ffff67705ef in QWidgetRepaintManager::flush (this=this@entry=0x555555e99a00, widget=0x555555955770, region=..., widgetTextures=) at kernel/qwidgetrepaintmanager.cpp:1197 #10 0x00007ffff6772179 in QWidgetRepaintManager::flush (this=0x555555e99a00) at kernel/qwidgetrepaintmanager.cpp:1095 #11 0x00007ffff6774318 in QWidgetRepaintManager::paintAndFlush (this=0x555555e99a00) at kernel/qwidgetrepaintmanager.cpp:1027 #12 0x00007ffff67bd421 in QWidgetWindow::handleResizeEvent (this=this@entry=0x555555e96bd0, event=event@entry=0x7fffffffd880) at kernel/qwidgetwindow.cpp:841 #13 0x00007ffff67c11bb in QWidgetWindow::event (this=0x555555e96bd0, event=0x7fffffffd880) at kernel/qwidgetwindow.cpp:322 #14 0x00007ffff6762fae in QApplicationPrivate::notify_helper (this=, receiver=0x555555e96bd0, e=0x7fffffffd880) at kernel/qapplication.cpp:3640 #15 0x00007ffff5ab16f8 in QCoreApplication::notifyInternal2 (receiver=0x555555e96bd0, event=0x7fffffffd880) at kernel/qcoreapplication.cpp:1064 #16 0x00007ffff5ab18ce in QCoreApplication::sendSpontaneousEvent (receiver=, event=) at kernel/qcoreapplication.cpp:1474 #17 0x00007ffff5f398dc in QGuiApplicationPrivate::processGeometryChangeEvent (e=) at kernel/qguiapplication.cpp:2603 #18 0x00007ffff5f11cac in QWindowSystemInterface::sendWindowSystemEvents (flags=flags@entry=...) at kernel/qwindowsysteminterface.cpp:1169 #19 0x00007fffef4c6eca in xcbSourceDispatch (source=) at ./src/plugins/platforms/xcb/qxcbeventdispatcher.cpp:105 #20 0x00007ffff36907a9 in g_main_dispatch (context=0x7fffe8005010) at ../../../glib/gmain.c:3454 #21 g_main_context_dispatch (context=context@entry=0x7fffe8005010) at ../../../glib/gmain.c:4172 #22 0x00007ffff3690a38 in g_main_context_iterate (context=context@entry=0x7fffe8005010, block=block@entry=1, dispatch=dispatch@entry=1, self=) at ../../../glib/gmain.c:4248 #23 0x00007ffff3690acc in g_main_context_iteration (context=0x7fffe8005010, may_block=1) at ../../../glib/gmain.c:4313 #24 0x00007ffff5b09836 in QEventDispatcherGlib::processEvents (this=0x55555571c670, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #25 0x00007ffff5ab017b in QEventLoop::exec (this=this@entry=0x7fffffffdb00, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69 #26 0x00007ffff5ab82d6 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #27 0x00007ffff5f30e8c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1863 #28 0x00007ffff6762f25 in QApplication::exec () at kernel/qapplication.cpp:2832 #29 0x000055555558e50c in main (argc=, argv=) at ./app/main.cpp:213 (gdb) up #1 0x00007fffef4bc14a in memmove (__len=262112, __src=0x7ffaf19be810, __dest=) at /usr/include/x86_64-linux-gnu/bits/string_fortified.h:36 36 return __builtin___memmove_chk (__dest, __src, __len, (gdb) up #2 copy_unswapped (rect=..., img=..., dstBytesPerLine=262112, dst=) at ./src/plugins/platforms/xcb/qxcbbackingstore.cpp:547 547 ::memmove(dst, src, dstBytesPerLine); (gdb) up #3 native_sub_image (swap=false, rect=..., src=..., dstStride=262112, buffer=0x555555fdb4a0) at ./src/plugins/platforms/xcb/qxcbbackingstore.cpp:590 590 copy_unswapped(buffer->data(), dstStride, src, rect); (gdb) up #4 QXcbBackingStoreImage::flushPixmap (this=0x555555fdb420, region=..., fullRegion=) at ./src/plugins/platforms/xcb/qxcbbackingstore.cpp:669 669 const QImage subImage = native_sub_image(&m_flushBuffer, stride, m_qimage, subRect, needsByteSwap); (gdb) up #5 0x00007fffef4bc749 in QXcbBackingStoreImage::flushPixmap (fullRegion=false, region=..., this=0x555555fdb420) at ./src/plugins/platforms/xcb/qxcbbackingstore.cpp:627 627 flushPixmap(actualRegion, true); (gdb) up #6 QXcbBackingStoreImage::put (this=0x555555fdb420, dst=125829133, region=..., offset=...) at ./src/plugins/platforms/xcb/qxcbbackingstore.cpp:741 741 flushPixmap(source); (gdb) up #7 0x00007fffef4bd089 in QXcbBackingStore::flush (this=this@entry=0x7fffe8006750, window=window@entry=0x555555e96bd0, region=..., offset=...) at ./src/plugins/platforms/xcb/qxcbwindow.h:127 127 xcb_window_t xcb_window() const { return m_window; } (gdb) up #8 0x00007ffff61011c2 in QBackingStore::flush (this=this@entry=0x7fffe80058f0, region=..., window=0x555555e96bd0, offset=...) at painting/qbackingstore.cpp:252 252 handle()->flush(window, QHighDpi::toNativeLocalRegion(region, window), (gdb) up #9 0x00007ffff67705ef in QWidgetRepaintManager::flush (this=this@entry=0x555555e99a00, widget=0x555555955770, region=..., widgetTextures=) at kernel/qwidgetrepaintmanager.cpp:1197 1197 store->flush(effectiveRegion, widget->windowHandle(), offset); (gdb) up #10 0x00007ffff6772179 in QWidgetRepaintManager::flush (this=0x555555e99a00) at kernel/qwidgetrepaintmanager.cpp:1095 1095 flush(tlw, topLevelNeedsFlush, widgetTexturesFor(tlw, tlw)); (gdb) up #11 0x00007ffff6774318 in QWidgetRepaintManager::paintAndFlush (this=0x555555e99a00) at kernel/qwidgetrepaintmanager.cpp:1027 1027 flush(); (gdb) up #12 0x00007ffff67bd421 in QWidgetWindow::handleResizeEvent (this=this@entry=0x555555e96bd0, event=event@entry=0x7fffffffd880) at kernel/qwidgetwindow.cpp:841 841 m_widget->d_func()->syncBackingStore(); (gdb) print event $1 = (QResizeEvent *) 0x7fffffffd880 (gdb) print *event $2 = { = {_vptr.QEvent = 0x7ffff64b38e0 , static staticMetaObject = {d = {superdata = {direct = 0x0}, stringdata = 0x7ffff5c78ce0 , data = 0x7ffff5c78720 , static_metacall = 0x0, relatedMetaObjects = 0x0, extradata = 0x0}}, d = 0x0, t = 14, posted = 0, spont = 0, m_accept = 1, reserved = 0}, s = {wd = 65528, ht = 65504}, olds = { wd = 1920, ht = 996}} (gdb) print event->s.wd $3 = 65528 (gdb) print event->s.ht $4 = 65504 (gdb)