$ falkon
The following paths were searched for Qt WebEngine dictionaries:
  /usr/bin/qtwebengine_dictionaries
  /usr/share/qt6/qtwebengine_dictionaries
but could not find it.
You may override the default search path by using QTWEBENGINE_DICTIONARIES_PATH environment variable.
Spellchecking can not be enabled.
Falkon: 3 extensions loaded
The following paths were searched for Qt WebEngine dictionaries:
  /usr/bin/qtwebengine_dictionaries
  /usr/share/qt6/qtwebengine_dictionaries
but could not find it.
You may override the default search path by using QTWEBENGINE_DICTIONARIES_PATH environment variable.
Spellchecking can not be enabled.
The following paths were searched for Qt WebEngine dictionaries:
  /usr/bin/qtwebengine_dictionaries
  /usr/share/qt6/qtwebengine_dictionaries
but could not find it.
You may override the default search path by using QTWEBENGINE_DICTIONARIES_PATH environment variable.
Spellchecking can not be enabled.
qt.qpa.wayland: There are no outputs - creating placeholder screen
nouveau: kernel rejected pushbuf: No such device
nouveau: ch17: krec 0 pushes 1 bufs 7 relocs 0
nouveau: ch17: buf 00000000 00000016 00000004 00000004 00000000 0x7f1682cca000 0x1560000 0x80000
nouveau: ch17: buf 00000001 0000015c 00000002 00000002 00000002 0 0x4534000 0x4000
nouveau: ch17: buf 00000002 000001e1 00000004 00000004 00000000 0x7f1682014000 0x107a0000 0x20000
nouveau: ch17: buf 00000003 00000008 00000002 00000002 00000000 0 0x3c0000 0xe0000
nouveau: ch17: buf 00000004 0000000a 00000002 00000002 00000000 0 0x10c0000 0x20000
nouveau: ch17: buf 00000005 00000006 00000004 00000000 00000004 0x7f1699dbd000 0x21c000 0x1000
nouveau: ch17: buf 00000006 000001c8 00000004 00000004 00000004 0 0xc3f3000 0x1000
nouveau: ch17: psh 00000000 00000207a0 00000207d0
[0x00000000] HDR 20040360 subch 0 NINC
        mthd 0d80 NVA097_SET_COLOR_CLEAR_VALUE(0)
                .V = (0x0)
        mthd 0d84 NVA097_SET_COLOR_CLEAR_VALUE(1)
                .V = (0x0)
        mthd 0d88 NVA097_SET_COLOR_CLEAR_VALUE(2)
                .V = (0x0)
        mthd 0d8c NVA097_SET_COLOR_CLEAR_VALUE(3)
                .V = (0x0)

[0x00000005] HDR 20010674 subch 0 NINC
        mthd 19d0 NVA097_CLEAR_SURFACE
                .Z_ENABLE = FALSE
                .STENCIL_ENABLE = FALSE
                .R_ENABLE = TRUE
                .G_ENABLE = TRUE
                .B_ENABLE = TRUE
                .A_ENABLE = TRUE
                .MRT_SELECT = (0x0)
                .RT_ARRAY_INDEX = (0x0)

[0x00000007] HDR 200406c0 subch 0 NINC
        mthd 1b00 NVA097_SET_REPORT_SEMAPHORE_A
                .OFFSET_UPPER = (0x0)
        mthd 1b04 NVA097_SET_REPORT_SEMAPHORE_B
                .OFFSET_LOWER = (0x21c000)
        mthd 1b08 NVA097_SET_REPORT_SEMAPHORE_C
                .PAYLOAD = (0x34a93)
        mthd 1b0c NVA097_SET_REPORT_SEMAPHORE_D
                .OPERATION = RELEASE
                .RELEASE = AFTER_ALL_PRECEEDING_WRITES_COMPLETE
                .ACQUIRE = BEFORE_ANY_FOLLOWING_WRITES_START
                .PIPELINE_LOCATION = ALL
                .COMPARISON = EQ
                .AWAKEN_ENABLE = FALSE
                .REPORT = NONE
                .STRUCTURE_SIZE = ONE_WORD
                .SUB_REPORT = (0x0)
                .REPORT_DWORD_NUMBER = (0x0)
                .FLUSH_DISABLE = FALSE
                .REDUCTION_ENABLE = FALSE
                .REDUCTION_OP = RED_ADD
                .REDUCTION_FORMAT = UNSIGNED_32

nouveau: kernel rejected pushbuf: No such device
nouveau: ch17: krec 0 pushes 1 bufs 0 relocs 0
KCrash: Application 'falkon' crashing... crashRecursionCounter = 2
Segmentation fault