Killed Xorg, now can't login KDE

Today I finally connected my second monitor with a DP->DVI passive converter cable. It worked perfectly until the following incident but it’s worth mentioning.

I ran a fullscreen java app (a game I made, .jar) This made my second monitor go black. I mistakenly killed the Xorg process and performed a hard shutdown. Now when I try to log in, nothing happens but I can still move the mouse.

I can log into TTY2 and run startx, which is almost fine. That is, I have to spam Ctrl+C for the desktop to load, otherwise I just get “xauth: timeout in locking authority file /home/user/.Xauthority” on repeat. Second monitor goes undetected and I have performed hardware troubleshooting.

I’ve tried changing and reinstalling the graphics drivers. I’m on kernel 5.4 LTS, and previously nvidia 455 drivers before I troubleshooted (they are 450 now).

I have tried setting KillUserProcesses=yes in X11 config and rebooting.

Logs:
Inxi
#################### inxi -Fxzc0 ########################

System:    Kernel: 5.4.80-2-MANJARO x86_64 bits: 64 compiler: gcc v: 10.2.0 
           Desktop: KDE Plasma 5.20.3 Distro: Manjaro Linux 
Machine:   Type: Desktop Mobo: ASRock model: B450M/ac serial: <filter> UEFI: American Megatrends 
           v: P1.70 date: 12/17/2019 
CPU:       Info: 6-Core model: AMD Ryzen 5 3600 bits: 64 type: MT MCP arch: Zen 2 
           L2 cache: 3072 KiB 
           flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 sse4a ssse3 svm bogomips: 86268 
           Speed: 2443 MHz min/max: 2200/3600 MHz boost: enabled Core speeds (MHz): 1: 2443 
           2: 2147 3: 2053 4: 2637 5: 2336 6: 3425 7: 2566 8: 2333 9: 3053 10: 4091 11: 2040 
           12: 2771 
Graphics:  Device-1: NVIDIA TU116 [GeForce GTX 1660] vendor: Micro-Star MSI driver: nvidia 
           v: 450.80.02 bus ID: 06:00.0 
           Display: server: X.Org 1.20.9 driver: nvidia resolution: 1920x1080~60Hz 
           OpenGL: renderer: GeForce GTX 1660/PCIe/SSE2 v: 4.6.0 NVIDIA 450.80.02 
           direct render: Yes 
Audio:     Device-1: NVIDIA TU116 High Definition Audio vendor: Micro-Star MSI 
           driver: snd_hda_intel v: kernel bus ID: 06:00.1 
           Device-2: AMD Starship/Matisse HD Audio vendor: ASRock driver: snd_hda_intel v: kernel 
           bus ID: 08:00.4 
           Sound Server: ALSA v: k5.4.80-2-MANJARO 
Network:   Device-1: Intel Dual Band Wireless-AC 3168NGW [Stone Peak] driver: iwlwifi v: kernel 
           bus ID: 03:00.0 
           IF: wlp3s0 state: up mac: <filter> 
           Device-2: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet vendor: ASRock 
           driver: r8169 v: kernel port: f000 bus ID: 04:00.0 
           IF: enp4s0 state: down mac: <filter> 
Drives:    Local Storage: total: 465.76 GiB used: 62.17 GiB (13.3%) 
           ID-1: /dev/sda vendor: PNY model: CS900 500GB SSD size: 465.76 GiB 
Partition: ID-1: / size: 331.85 GiB used: 62.15 GiB (18.7%) fs: ext4 dev: /dev/sda5 
Swap:      Alert: No Swap data was found. 
Sensors:   System Temperatures: cpu: 43.5 C mobo: N/A gpu: nvidia temp: 29 C 
           Fan Speeds (RPM): N/A gpu: nvidia fan: 46% 
Info:      Processes: 311 Uptime: 4m Memory: 15.57 GiB used: 1.39 GiB (8.9%) Init: systemd 
           Compilers: gcc: 10.2.0 clang: 11.0.0 Packages: 1385 Client: KDE Plasma v: 5.20.3 
           inxi: 3.1.08 

dmesg

[    0.171461] Expanded resource Reserved due to conflict with PCI Bus 0000:00
[    0.446816] usb: port power management may be unreliable
[    2.249729] vboxdrv: loading out-of-tree module taints kernel.
[    2.274226] VBoxNetAdp: Successfully started.
[    2.275754] VBoxNetFlt: Successfully started.
[    2.377190] nvidia: module license 'NVIDIA' taints kernel.
[    2.377191] Disabling lock debugging due to kernel taint
[    2.436951] NVRM: loading NVIDIA UNIX x86_64 Kernel Module  450.80.02  Wed Sep 23 01:13:39 UTC 2020
[    2.649260] sp5100-tco sp5100-tco: Watchdog hardware is disabled
[    3.189841] thermal thermal_zone0: failed to read out thermal zone (-61)
[    3.953855] nvidia-gpu 0000:06:00.3: i2c timeout error e0000000
[    3.953860] ucsi_ccg 0-0008: i2c_transfer failed -110
[    3.953862] ucsi_ccg 0-0008: ucsi_ccg_init failed - -110
[    3.953869] ucsi_ccg: probe of 0-0008 failed with error -110
[    4.341120] resource sanity check: requesting [mem 0x000c0000-0x000fffff], which spans more than PCI Bus 0000:00 [mem 0x000c0000-0x000dffff window]
[    4.341239] caller _nv000745rm+0x1af/0x200 [nvidia] mapping multiple BARs
[    6.215069] kauditd_printk_skb: 34 callbacks suppressed
[   13.995932] kauditd_printk_skb: 19 callbacks suppressed

journalctl

-- Logs begin at Thu 2020-11-19 12:56:37 EST, end at Tue 2020-12-01 21:15:55 EST. --
Dec 01 19:05:06 User-PC pulseaudio[1419]: Error opening PCM device hdmi:0,1: No such file or directory
Dec 01 19:05:06 User-PC pulseaudio[1419]: Error opening PCM device front:1: No such file or directory
-- Reboot --
Dec 01 19:05:52 User-PC systemd-modules-load[342]: Failed to find module 'platform-integrity'
Dec 01 19:05:52 User-PC kernel: sp5100-tco sp5100-tco: Watchdog hardware is disabled
Dec 01 19:05:54 User-PC kernel: nvidia-gpu 0000:06:00.3: i2c timeout error e0000000
Dec 01 19:05:54 User-PC kernel: ucsi_ccg 0-0008: i2c_transfer failed -110
Dec 01 19:05:54 User-PC kernel: ucsi_ccg 0-0008: ucsi_ccg_init failed - -110
Dec 01 19:23:53 User-PC ksmserver-logout-greeter[3764]: Failed to create OpenGL context for format QSurfaceFormat(version 2.0, options QFlags<QSurfaceFormat::FormatOption>(ResetNotification), depthBufferSize 24, redBufferSize -1, greenBufferSize -1, blueBufferSize -1, alphaBufferSize 8, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 1, colorSpace QSurfaceFormat::DefaultColorSpace, profile  QSurfaceFormat::NoProfile)
Dec 01 19:23:53 User-PC systemd-coredump[3800]: Process 3764 (ksmserver-logou) of user 1000 dumped core.
                                                      
                                                      Stack trace of thread 3764:
                                                      #0  0x00007f44c79ef615 raise (libc.so.6 + 0x3d615)
                                                      #1  0x00007f44c79d8862 abort (libc.so.6 + 0x26862)
                                                      #2  0x00007f44c7de89ac _ZNK14QMessageLogger5fatalEPKcz (libQt5Core.so.5 + 0x909ac)
                                                      #3  0x00007f44c97a6a79 _ZN13QSGRenderLoop28handleContextCreationFailureEP12QQuickWindow (libQt5Quick.so.5 + 0x1d4a79)
                                                      #4  0x00007f44c97a7fe0 n/a (libQt5Quick.so.5 + 0x1d5fe0)
                                                      #5  0x00007f44c97a97da n/a (libQt5Quick.so.5 + 0x1d77da)
                                                      #6  0x00007f44c83f3b95 _ZN7QWindow5eventEP6QEvent (libQt5Gui.so.5 + 0x146b95)
                                                      #7  0x00007f44c8ad5752 _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x15a752)
                                                      #8  0x00007f44c800da7a _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 + 0x2b5a7a)
                                                      #9  0x00007f44c83e8a20 _ZN22QGuiApplicationPrivate18processExposeEventEPN29QWindowSystemInterfacePrivate11ExposeEventE (libQt5Gui.so.5 + 0x13ba20)
                                                      #10 0x00007f44c83bcbb5 _ZN22QWindowSystemInterface22sendWindowSystemEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Gui.so.5 + 0x10fbb5)
                                                      #11 0x00007f44c2b8b16c n/a (libQt5XcbQpa.so.5 + 0x5f16c)
                                                      #12 0x00007f44c605e914 g_main_context_dispatch (libglib-2.0.so.0 + 0x52914)
                                                      #13 0x00007f44c60b27d1 n/a (libglib-2.0.so.0 + 0xa67d1)
                                                      #14 0x00007f44c605d121 g_main_context_iteration (libglib-2.0.so.0 + 0x51121)
                                                      #15 0x00007f44c80666e1 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x30e6e1)
                                                      #16 0x00007f44c800c3fc _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b43fc)
                                                      #17 0x00007f44c8014894 _ZN16QCoreApplication4execEv (libQt5Core.so.5 + 0x2bc894)
                                                      #18 0x0000559289522295 n/a (ksmserver-logout-greeter + 0x6295)
                                                      #19 0x00007f44c79da152 __libc_start_main (libc.so.6 + 0x28152)
                                                      #20 0x00005592895223be n/a (ksmserver-logout-greeter + 0x63be)
                                                      
                                                      Stack trace of thread 3766:
                                                      #0  0x00007f44c7aa746f __poll (libc.so.6 + 0xf546f)
                                                      #1  0x00007f44c60b275f n/a (libglib-2.0.so.0 + 0xa675f)
                                                      #2  0x00007f44c605d121 g_main_context_iteration (libglib-2.0.so.0 + 0x51121)
                                                      #3  0x00007f44c80666e1 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x30e6e1)
                                                      #4  0x00007f44c800c3fc _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b43fc)
                                                      #5  0x00007f44c7e24d22 _ZN7QThread4execEv (libQt5Core.so.5 + 0xccd22)
                                                      #6  0x00007f44c9026098 n/a (libQt5DBus.so.5 + 0x17098)
                                                      #7  0x00007f44c7e25f0f n/a (libQt5Core.so.5 + 0xcdf0f)
                                                      #8  0x00007f44c6a8d3e9 start_thread (libpthread.so.0 + 0x93e9)
                                                      #9  0x00007f44c7ab2293 __clone (libc.so.6 + 0x100293)
                                                      
                                                      Stack trace of thread 3795:
                                                      #0  0x00007f44c7aa746f __poll (libc.so.6 + 0xf546f)
                                                      #1  0x00007f44c60b275f n/a (libglib-2.0.so.0 + 0xa675f)
                                                      #2  0x00007f44c605d121 g_main_context_iteration (libglib-2.0.so.0 + 0x51121)
                                                      #3  0x00007f44c80666e1 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x30e6e1)
                                                      #4  0x00007f44c800c3fc _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b43fc)
                                                      #5  0x00007f44c7e24d22 _ZN7QThread4execEv (libQt5Core.so.5 + 0xccd22)
                                                      #6  0x00007f44c94565a9 n/a (libQt5Qml.so.5 + 0x30b5a9)
                                                      #7  0x00007f44c7e25f0f n/a (libQt5Core.so.5 + 0xcdf0f)
                                                      #8  0x00007f44c6a8d3e9 start_thread (libpthread.so.0 + 0x93e9)
                                                      #9  0x00007f44c7ab2293 __clone (libc.so.6 + 0x100293)
                                                      
                                                      Stack trace of thread 3765:
                                                      #0  0x00007f44c7aa746f __poll (libc.so.6 + 0xf546f)
                                                      #1  0x00007f44c76d263b n/a (libxcb.so.1 + 0xc63b)
                                                      #2  0x00007f44c76d437b xcb_wait_for_event (libxcb.so.1 + 0xe37b)
                                                      #3  0x00007f44c2b8a131 n/a (libQt5XcbQpa.so.5 + 0x5e131)
                                                      #4  0x00007f44c7e25f0f n/a (libQt5Core.so.5 + 0xcdf0f)
                                                      #5  0x00007f44c6a8d3e9 start_thread (libpthread.so.0 + 0x93e9)
                                                      #6  0x00007f44c7ab2293 __clone (libc.so.6 + 0x100293)
    ░░ Subject: Process 3764 (ksmserver-logou) dumped core
    ░░ Defined-By: systemd
    ░░ Support: https://forum.manjaro.org/c/support
    ░░ Documentation: man:core(5)
    ░░ 
    ░░ Process 3764 (ksmserver-logou) crashed and dumped core.
    ░░ 
    ░░ This usually indicates a programming error in the crashing program and
    ░░ should be reported to its vendor as a bug.
    Dec 01 19:24:05 User-PC ksmserver-logout-greeter[3828]: Failed to create OpenGL context for format QSurfaceFormat(version 2.0, options QFlags<QSurfaceFormat::FormatOption>(ResetNotification), depthBufferSize 24, redBufferSize -1, greenBufferSize -1, blueBufferSize -1, alphaBufferSize 8, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 1, colorSpace QSurfaceFormat::DefaultColorSpace, profile  QSurfaceFormat::NoProfile)
    Dec 01 19:24:06 User-PC systemd-coredump[3863]: Process 3828 (ksmserver-logou) of user 1000 dumped core.
                                                      
                                                      Stack trace of thread 3828:
                                                      #0  0x00007fa531dd1615 raise (libc.so.6 + 0x3d615)
                                                      #1  0x00007fa531dba862 abort (libc.so.6 + 0x26862)
                                                      #2  0x00007fa5321ca9ac _ZNK14QMessageLogger5fatalEPKcz (libQt5Core.so.5 + 0x909ac)
                                                      #3  0x00007fa533b88a79 _ZN13QSGRenderLoop28handleContextCreationFailureEP12QQuickWindow (libQt5Quick.so.5 + 0x1d4a79)
                                                      #4  0x00007fa533b89fe0 n/a (libQt5Quick.so.5 + 0x1d5fe0)
                                                      #5  0x00007fa533b8b7da n/a (libQt5Quick.so.5 + 0x1d77da)
                                                      #6  0x00007fa5327d5b95 _ZN7QWindow5eventEP6QEvent (libQt5Gui.so.5 + 0x146b95)
                                                      #7  0x00007fa532eb7752 _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x15a752)
                                                      #8  0x00007fa5323efa7a _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 + 0x2b5a7a)
                                                      #9  0x00007fa5327caa20 _ZN22QGuiApplicationPrivate18processExposeEventEPN29QWindowSystemInterfacePrivate11ExposeEventE (libQt5Gui.so.5 + 0x13ba20)
                                                      #10 0x00007fa53279ebb5 _ZN22QWindowSystemInterface22sendWindowSystemEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Gui.so.5 + 0x10fbb5)
                                                      #11 0x00007fa52cf6d16c n/a (libQt5XcbQpa.so.5 + 0x5f16c)
                                                      #12 0x00007fa530440914 g_main_context_dispatch (libglib-2.0.so.0 + 0x52914)
                                                      #13 0x00007fa5304947d1 n/a (libglib-2.0.so.0 + 0xa67d1)
                                                      #14 0x00007fa53043f121 g_main_context_iteration (libglib-2.0.so.0 + 0x51121)
                                                      #15 0x00007fa5324486e1 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x30e6e1)
                                                      #16 0x00007fa5323ee3fc _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b43fc)
                                                      #17 0x00007fa5323f6894 _ZN16QCoreApplication4execEv (libQt5Core.so.5 + 0x2bc894)
                                                      #18 0x0000564bb86f7295 n/a (ksmserver-logout-greeter + 0x6295)
                                                      #19 0x00007fa531dbc152 __libc_start_main (libc.so.6 + 0x28152)
                                                      #20 0x0000564bb86f73be n/a (ksmserver-logout-greeter + 0x63be)
                                                      
                                                      Stack trace of thread 3829:
                                                      #0  0x00007fa531e8946f __poll (libc.so.6 + 0xf546f)
                                                      #1  0x00007fa531ab463b n/a (libxcb.so.1 + 0xc63b)
                                                      #2  0x00007fa531ab637b xcb_wait_for_event (libxcb.so.1 + 0xe37b)
                                                      #3  0x00007fa52cf6c131 n/a (libQt5XcbQpa.so.5 + 0x5e131)
                                                      #4  0x00007fa532207f0f n/a (libQt5Core.so.5 + 0xcdf0f)
                                                      #5  0x00007fa530e6f3e9 start_thread (libpthread.so.0 + 0x93e9)
                                                      #6  0x00007fa531e94293 __clone (libc.so.6 + 0x100293)
                                                      
                                                      Stack trace of thread 3830:
                                                      #0  0x00007fa531e8946f __poll (libc.so.6 + 0xf546f)
                                                      #1  0x00007fa53049475f n/a (libglib-2.0.so.0 + 0xa675f)
                                                      #2  0x00007fa53043f121 g_main_context_iteration (libglib-2.0.so.0 + 0x51121)
                                                      #3  0x00007fa5324486e1 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x30e6e1)
                                                      #4  0x00007fa5323ee3fc _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b43fc)
                                                      #5  0x00007fa532206d22 _ZN7QThread4execEv (libQt5Core.so.5 + 0xccd22)
                                                      #6  0x00007fa533408098 n/a (libQt5DBus.so.5 + 0x17098)
                                                      #7  0x00007fa532207f0f n/a (libQt5Core.so.5 + 0xcdf0f)
                                                      #8  0x00007fa530e6f3e9 start_thread (libpthread.so.0 + 0x93e9)
                                                      #9  0x00007fa531e94293 __clone (libc.so.6 + 0x100293)
                                                      
                                                      Stack trace of thread 3859:
                                                      #0  0x00007fa531e8946f __poll (libc.so.6 + 0xf546f)
                                                      #1  0x00007fa53049475f n/a (libglib-2.0.so.0 + 0xa675f)
                                                      #2  0x00007fa53043f121 g_main_context_iteration (libglib-2.0.so.0 + 0x51121)
                                                      #3  0x00007fa5324486e1 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x30e6e1)
                                                      #4  0x00007fa5323ee3fc _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b43fc)
                                                      #5  0x00007fa532206d22 _ZN7QThread4execEv (libQt5Core.so.5 + 0xccd22)
                                                      #6  0x00007fa5338385a9 n/a (libQt5Qml.so.5 + 0x30b5a9)
                                                      #7  0x00007fa532207f0f n/a (libQt5Core.so.5 + 0xcdf0f)
                                                      #8  0x00007fa530e6f3e9 start_thread (libpthread.so.0 + 0x93e9)
                                                      #9  0x00007fa531e94293 __clone (libc.so.6 + 0x100293)
    ░░ Subject: Process 3828 (ksmserver-logou) dumped core
    ░░ Defined-By: systemd
    ░░ Support: https://forum.manjaro.org/c/support
    ░░ Documentation: man:core(5)
    ░░ 
    ░░ Process 3828 (ksmserver-logou) crashed and dumped core.
    ░░ 
    ░░ This usually indicates a programming error in the crashing program and
    ░░ should be reported to its vendor as a bug.
    Dec 01 19:24:08 User-PC ksmserver-logout-greeter[3879]: Failed to create OpenGL context for format QSurfaceFormat(version 2.0, options QFlags<QSurfaceFormat::FormatOption>(ResetNotification), depthBufferSize 24, redBufferSize -1, greenBufferSize -1, blueBufferSize -1, alphaBufferSize 8, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 1, colorSpace QSurfaceFormat::DefaultColorSpace, profile  QSurfaceFormat::NoProfile)
    Dec 01 19:24:08 User-PC systemd-coredump[3914]: Process 3879 (ksmserver-logou) of user 1000 dumped core.
                                                      
                                                      Stack trace of thread 3879:
                                                      #0  0x00007fcb29970615 raise (libc.so.6 + 0x3d615)
                                                      #1  0x00007fcb29959862 abort (libc.so.6 + 0x26862)
                                                      #2  0x00007fcb29d699ac _ZNK14QMessageLogger5fatalEPKcz (libQt5Core.so.5 + 0x909ac)
                                                      #3  0x00007fcb2b727a79 _ZN13QSGRenderLoop28handleContextCreationFailureEP12QQuickWindow (libQt5Quick.so.5 + 0x1d4a79)
                                                      #4  0x00007fcb2b728fe0 n/a (libQt5Quick.so.5 + 0x1d5fe0)
                                                      #5  0x00007fcb2b72a7da n/a (libQt5Quick.so.5 + 0x1d77da)
                                                      #6  0x00007fcb2a374b95 _ZN7QWindow5eventEP6QEvent (libQt5Gui.so.5 + 0x146b95)
                                                      #7  0x00007fcb2aa56752 _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x15a752)
                                                      #8  0x00007fcb29f8ea7a _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 + 0x2b5a7a)
                                                      #9  0x00007fcb2a369a20 _ZN22QGuiApplicationPrivate18processExposeEventEPN29QWindowSystemInterfacePrivate11ExposeEventE (libQt5Gui.so.5 + 0x13ba20)
                                                      #10 0x00007fcb2a33dbb5 _ZN22QWindowSystemInterface22sendWindowSystemEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Gui.so.5 + 0x10fbb5)
                                                      #11 0x00007fcb24b0c16c n/a (libQt5XcbQpa.so.5 + 0x5f16c)
                                                      #12 0x00007fcb27fdf914 g_main_context_dispatch (libglib-2.0.so.0 + 0x52914)
                                                      #13 0x00007fcb280337d1 n/a (libglib-2.0.so.0 + 0xa67d1)
                                                      #14 0x00007fcb27fde121 g_main_context_iteration (libglib-2.0.so.0 + 0x51121)
                                                      #15 0x00007fcb29fe76e1 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x30e6e1)
                                                      #16 0x00007fcb29f8d3fc _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b43fc)
                                                      #17 0x00007fcb29f95894 _ZN16QCoreApplication4execEv (libQt5Core.so.5 + 0x2bc894)
                                                      #18 0x000055e420529295 n/a (ksmserver-logout-greeter + 0x6295)
                                                      #19 0x00007fcb2995b152 __libc_start_main (libc.so.6 + 0x28152)
                                                      #20 0x000055e4205293be n/a (ksmserver-logout-greeter + 0x63be)
                                                      
                                                      Stack trace of thread 3880:
                                                      #0  0x00007fcb29a2846f __poll (libc.so.6 + 0xf546f)
                                                      #1  0x00007fcb2965363b n/a (libxcb.so.1 + 0xc63b)
                                                      #2  0x00007fcb2965537b xcb_wait_for_event (libxcb.so.1 + 0xe37b)
                                                      #3  0x00007fcb24b0b131 n/a (libQt5XcbQpa.so.5 + 0x5e131)
                                                      #4  0x00007fcb29da6f0f n/a (libQt5Core.so.5 + 0xcdf0f)
                                                      #5  0x00007fcb28a0e3e9 start_thread (libpthread.so.0 + 0x93e9)
                                                      #6  0x00007fcb29a33293 __clone (libc.so.6 + 0x100293)
                                                      
                                                      Stack trace of thread 3881:
                                                      #0  0x00007fcb29a2846f __poll (libc.so.6 + 0xf546f)
                                                      #1  0x00007fcb2803375f n/a (libglib-2.0.so.0 + 0xa675f)
                                                      #2  0x00007fcb27fde121 g_main_context_iteration (libglib-2.0.so.0 + 0x51121)
                                                      #3  0x00007fcb29fe76e1 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x30e6e1)
                                                      #4  0x00007fcb29f8d3fc _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b43fc)
                                                      #5  0x00007fcb29da5d22 _ZN7QThread4execEv (libQt5Core.so.5 + 0xccd22)
                                                      #6  0x00007fcb2afa7098 n/a (libQt5DBus.so.5 + 0x17098)
                                                      #7  0x00007fcb29da6f0f n/a (libQt5Core.so.5 + 0xcdf0f)
                                                      #8  0x00007fcb28a0e3e9 start_thread (libpthread.so.0 + 0x93e9)
                                                      #9  0x00007fcb29a33293 __clone (libc.so.6 + 0x100293)
                                                      
                                                      Stack trace of thread 3910:
                                                      #0  0x00007fcb29a2846f __poll (libc.so.6 + 0xf546f)
                                                      #1  0x00007fcb2803375f n/a (libglib-2.0.so.0 + 0xa675f)
                                                      #2  0x00007fcb27fde121 g_main_context_iteration (libglib-2.0.so.0 + 0x51121)
                                                      #3  0x00007fcb29fe76e1 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x30e6e1)
                                                      #4  0x00007fcb29f8d3fc _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b43fc)
                                                      #5  0x00007fcb29da5d22 _ZN7QThread4execEv (libQt5Core.so.5 + 0xccd22)
                                                      #6  0x00007fcb2b3d75a9 n/a (libQt5Qml.so.5 + 0x30b5a9)
                                                      #7  0x00007fcb29da6f0f n/a (libQt5Core.so.5 + 0xcdf0f)
                                                      #8  0x00007fcb28a0e3e9 start_thread (libpthread.so.0 + 0x93e9)
                                                      #9  0x00007fcb29a33293 __clone (libc.so.6 + 0x100293)
    ░░ Subject: Process 3879 (ksmserver-logou) dumped core
    ░░ Defined-By: systemd
    ░░ Support: https://forum.manjaro.org/c/support
    ░░ Documentation: man:core(5)
    ░░ 
    ░░ Process 3879 (ksmserver-logou) crashed and dumped core.
    ░░ 
    ░░ This usually indicates a programming error in the crashing program and
    ░░ should be reported to its vendor as a bug.
    Dec 01 19:24:16 User-PC systemd-coredump[4078]: Failed to send coredump datagram: Connection reset by peer
    Dec 01 19:24:17 User-PC sddm[728]: Failed to read display number from pipe
    Dec 01 19:24:17 User-PC sddm[728]: Display server failed to start. Exiting
    Dec 01 19:24:17 User-PC systemd-coredump[4311]: Failed to connect to coredump service: Connection refused
    -- Reboot --
    Dec 01 19:24:57 User-PC systemd-modules-load[352]: Failed to find module 'platform-integrity'
    Dec 01 19:24:57 User-PC kernel: sp5100-tco sp5100-tco: Watchdog hardware is disabled
    Dec 01 19:24:58 User-PC kernel: nouveau 0000:06:00.0: DRM: failed to create kernel channel, -22
    Dec 01 19:24:59 User-PC kernel: nvidia-gpu 0000:06:00.3: i2c timeout error e0000000
    Dec 01 19:24:59 User-PC kernel: ucsi_ccg 0-0008: i2c_transfer failed -110
    Dec 01 19:24:59 User-PC kernel: ucsi_ccg 0-0008: ucsi_ccg_init failed - -110
    Dec 01 19:34:17 User-PC systemd-coredump[8142]: Failed to send coredump datagram: Connection reset by peer
    Dec 01 19:34:17 User-PC pulseaudio[1525]: Error opening PCM device front:1: No such file or directory
    Dec 01 19:34:18 User-PC sddm[870]: Failed to read display number from pipe
    Dec 01 19:34:18 User-PC sddm[870]: Display server failed to start. Exiting
    Dec 01 19:34:18 User-PC systemd-coredump[8377]: Failed to connect to coredump service: Connection refused
    -- Reboot --
    Dec 01 19:35:00 User-PC systemd-modules-load[349]: Failed to find module 'platform-integrity'
    Dec 01 19:35:00 User-PC kernel: sp5100-tco sp5100-tco: Watchdog hardware is disabled
    Dec 01 19:35:02 User-PC kernel: nvidia-gpu 0000:06:00.3: i2c timeout error e0000000
    Dec 01 19:35:02 User-PC kernel: ucsi_ccg 1-0008: i2c_transfer failed -110
    Dec 01 19:35:02 User-PC kernel: ucsi_ccg 1-0008: ucsi_ccg_init failed - -110
    Dec 01 19:37:13 User-PC systemd-coredump[2561]: Failed to send coredump datagram: Connection reset by peer
    Dec 01 19:37:13 User-PC systemd-coredump[2855]: Failed to connect to coredump service: Connection refused
    Dec 01 19:37:20 User-PC systemd-logind[623]: Failed to start autovt@tty2.service: Transaction for getty@tty2.service/start is destructive (poweroff.target has 'start' job queued, but 'stop' is included in transaction).
    -- Reboot --
    Dec 01 19:38:07 User-PC systemd-modules-load[353]: Failed to find module 'platform-integrity'
    Dec 01 19:38:07 User-PC kernel: sp5100-tco sp5100-tco: Watchdog hardware is disabled
    Dec 01 19:38:09 User-PC kernel: nvidia-gpu 0000:06:00.3: i2c timeout error e0000000
    Dec 01 19:38:09 User-PC kernel: ucsi_ccg 0-0008: i2c_transfer failed -110
    Dec 01 19:38:09 User-PC kernel: ucsi_ccg 0-0008: ucsi_ccg_init failed - -110
    -- Reboot --
    Dec 01 19:41:29 User-PC systemd-modules-load[351]: Failed to find module 'platform-integrity'
    Dec 01 19:41:29 User-PC kernel: sp5100-tco sp5100-tco: Watchdog hardware is disabled
    Dec 01 19:41:31 User-PC kernel: nvidia-gpu 0000:06:00.3: i2c timeout error e0000000
    Dec 01 19:41:31 User-PC kernel: ucsi_ccg 3-0008: i2c_transfer failed -110
    Dec 01 19:41:31 User-PC kernel: ucsi_ccg 3-0008: ucsi_ccg_init failed - -110
    -- Reboot --
    Dec 01 19:44:19 User-PC systemd-modules-load[353]: Failed to find module 'platform-integrity'
    Dec 01 19:44:19 User-PC kernel: sp5100-tco sp5100-tco: Watchdog hardware is disabled
    Dec 01 19:44:20 User-PC kernel: nvidia-gpu 0000:06:00.3: i2c timeout error e0000000
    Dec 01 19:44:20 User-PC kernel: ucsi_ccg 3-0008: i2c_transfer failed -110
    Dec 01 19:44:20 User-PC kernel: ucsi_ccg 3-0008: ucsi_ccg_init failed - -110
    Dec 01 19:48:26 User-PC ksmserver-logout-greeter[2349]: Failed to create OpenGL context for format QSurfaceFormat(version 2.0, options QFlags<QSurfaceFormat::FormatOption>(ResetNotification), depthBufferSize 24, redBufferSize -1, greenBufferSize -1, blueBufferSize -1, alphaBufferSize 8, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 1, colorSpace QSurfaceFormat::DefaultColorSpace, profile  QSurfaceFormat::NoProfile)
    Dec 01 19:48:26 User-PC systemd-coredump[2384]: Process 2349 (ksmserver-logou) of user 1000 dumped core.
                                                      
                                                      Stack trace of thread 2349:
                                                      #0  0x00007effbff0f615 raise (libc.so.6 + 0x3d615)
                                                      #1  0x00007effbfef8862 abort (libc.so.6 + 0x26862)
                                                      #2  0x00007effc03089ac _ZNK14QMessageLogger5fatalEPKcz (libQt5Core.so.5 + 0x909ac)
                                                      #3  0x00007effc1cc6a79 _ZN13QSGRenderLoop28handleContextCreationFailureEP12QQuickWindow (libQt5Quick.so.5 + 0x1d4a79)
                                                      #4  0x00007effc1cc7fe0 n/a (libQt5Quick.so.5 + 0x1d5fe0)
                                                      #5  0x00007effc1cc97da n/a (libQt5Quick.so.5 + 0x1d77da)
                                                      #6  0x00007effc0913b95 _ZN7QWindow5eventEP6QEvent (libQt5Gui.so.5 + 0x146b95)
                                                      #7  0x00007effc0ff5752 _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x15a752)
                                                      #8  0x00007effc052da7a _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 + 0x2b5a7a)
                                                      #9  0x00007effc0908a20 _ZN22QGuiApplicationPrivate18processExposeEventEPN29QWindowSystemInterfacePrivate11ExposeEventE (libQt5Gui.so.5 + 0x13ba20)
                                                      #10 0x00007effc08dcbb5 _ZN22QWindowSystemInterface22sendWindowSystemEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Gui.so.5 + 0x10fbb5)
                                                      #11 0x00007effbb0ab16c n/a (libQt5XcbQpa.so.5 + 0x5f16c)
                                                      #12 0x00007effbe57e914 g_main_context_dispatch (libglib-2.0.so.0 + 0x52914)
                                                      #13 0x00007effbe5d27d1 n/a (libglib-2.0.so.0 + 0xa67d1)
                                                      #14 0x00007effbe57d121 g_main_context_iteration (libglib-2.0.so.0 + 0x51121)
                                                      #15 0x00007effc05866e1 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x30e6e1)
                                                      #16 0x00007effc052c3fc _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b43fc)
                                                      #17 0x00007effc0534894 _ZN16QCoreApplication4execEv (libQt5Core.so.5 + 0x2bc894)
                                                      #18 0x0000557dc6fd6295 n/a (ksmserver-logout-greeter + 0x6295)
                                                      #19 0x00007effbfefa152 __libc_start_main (libc.so.6 + 0x28152)
                                                      #20 0x0000557dc6fd63be n/a (ksmserver-logout-greeter + 0x63be)
                                                      
                                                      Stack trace of thread 2350:
                                                      #0  0x00007effbffc746f __poll (libc.so.6 + 0xf546f)
                                                      #1  0x00007effbfbf263b n/a (libxcb.so.1 + 0xc63b)
                                                      #2  0x00007effbfbf437b xcb_wait_for_event (libxcb.so.1 + 0xe37b)
                                                      #3  0x00007effbb0aa131 n/a (libQt5XcbQpa.so.5 + 0x5e131)
                                                      #4  0x00007effc0345f0f n/a (libQt5Core.so.5 + 0xcdf0f)
                                                      #5  0x00007effbefad3e9 start_thread (libpthread.so.0 + 0x93e9)
                                                      #6  0x00007effbffd2293 __clone (libc.so.6 + 0x100293)
                                                      
                                                      Stack trace of thread 2351:
                                                      #0  0x00007effbffc746f __poll (libc.so.6 + 0xf546f)
                                                      #1  0x00007effbe5d275f n/a (libglib-2.0.so.0 + 0xa675f)
                                                      #2  0x00007effbe57d121 g_main_context_iteration (libglib-2.0.so.0 + 0x51121)
                                                      #3  0x00007effc05866e1 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x30e6e1)
                                                      #4  0x00007effc052c3fc _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b43fc)
                                                      #5  0x00007effc0344d22 _ZN7QThread4execEv (libQt5Core.so.5 + 0xccd22)
                                                      #6  0x00007effc1546098 n/a (libQt5DBus.so.5 + 0x17098)
                                                      #7  0x00007effc0345f0f n/a (libQt5Core.so.5 + 0xcdf0f)
                                                      #8  0x00007effbefad3e9 start_thread (libpthread.so.0 + 0x93e9)
                                                      #9  0x00007effbffd2293 __clone (libc.so.6 + 0x100293)
                                                      
                                                      Stack trace of thread 2380:
                                                      #0  0x00007effbffc746f __poll (libc.so.6 + 0xf546f)
                                                      #1  0x00007effbe5d275f n/a (libglib-2.0.so.0 + 0xa675f)
                                                      #2  0x00007effbe57d121 g_main_context_iteration (libglib-2.0.so.0 + 0x51121)
                                                      #3  0x00007effc05866e1 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x30e6e1)
                                                      #4  0x00007effc052c3fc _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b43fc)
                                                      #5  0x00007effc0344d22 _ZN7QThread4execEv (libQt5Core.so.5 + 0xccd22)
                                                      #6  0x00007effc19765a9 n/a (libQt5Qml.so.5 + 0x30b5a9)
                                                      #7  0x00007effc0345f0f n/a (libQt5Core.so.5 + 0xcdf0f)
                                                      #8  0x00007effbefad3e9 start_thread (libpthread.so.0 + 0x93e9)
                                                      #9  0x00007effbffd2293 __clone (libc.so.6 + 0x100293)
    ░░ Subject: Process 2349 (ksmserver-logou) dumped core
    ░░ Defined-By: systemd
    ░░ Support: https://forum.manjaro.org/c/support
    ░░ Documentation: man:core(5)
    ░░ 
    ░░ Process 2349 (ksmserver-logou) crashed and dumped core.
    ░░ 
    ░░ This usually indicates a programming error in the crashing program and
    ░░ should be reported to its vendor as a bug.
    Dec 01 19:48:37 User-PC systemd-coredump[2492]: Failed to send coredump datagram: Connection reset by peer
    Dec 01 19:48:38 User-PC pulseaudio[2712]: Failed to find a working profile.
    Dec 01 19:48:38 User-PC pulseaudio[2712]: Failed to load module "module-alsa-card" (argument: "device_id="0" name="pci-0000_06_00.1" card_name="alsa_card.pci-0000_06_00.1" namereg_fail=false tsched=yes fixed_latency_range=no ignore_dB=no deferred_volume=yes use_ucm=yes avoid_resampling=no card_properties="module-udev-detect.discovered=1""): initialization failed.
    Dec 01 19:48:38 User-PC pulseaudio[2712]: Unable to contact D-Bus session bus: org.freedesktop.DBus.Error.NoReply: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken.
    Dec 01 19:48:38 User-PC pulseaudio[2712]: Failed to load module "module-jackdbus-detect" (argument: "channels=2"): initialization failed.
    -- Reboot --
    Dec 01 19:49:16 User-PC systemd-modules-load[350]: Failed to find module 'platform-integrity'
    Dec 01 19:49:16 User-PC kernel: sp5100-tco sp5100-tco: Watchdog hardware is disabled
    Dec 01 19:49:17 User-PC kernel: nouveau 0000:06:00.0: DRM: failed to create kernel channel, -22
    Dec 01 19:49:18 User-PC kernel: nvidia-gpu 0000:06:00.3: i2c timeout error e0000000
    Dec 01 19:49:18 User-PC kernel: ucsi_ccg 0-0008: i2c_transfer failed -110
    Dec 01 19:49:18 User-PC kernel: ucsi_ccg 0-0008: ucsi_ccg_init failed - -110
    Dec 01 19:55:53 User-PC systemd-coredump[7836]: Failed to send coredump datagram: Connection reset by peer
    -- Reboot --
    Dec 01 19:56:31 User-PC systemd-modules-load[350]: Failed to find module 'platform-integrity'
    Dec 01 19:56:31 User-PC kernel: sp5100-tco sp5100-tco: Watchdog hardware is disabled
    Dec 01 19:56:33 User-PC kernel: nvidia-gpu 0000:06:00.3: i2c timeout error e0000000
    Dec 01 19:56:33 User-PC kernel: ucsi_ccg 3-0008: i2c_transfer failed -110
    Dec 01 19:56:33 User-PC kernel: ucsi_ccg 3-0008: ucsi_ccg_init failed - -110
    Dec 01 19:59:01 User-PC polkit-agent-helper-1[1368]: pam_unix(polkit-1:auth): conversation failed
    Dec 01 19:59:01 User-PC polkit-agent-helper-1[1368]: pam_unix(polkit-1:auth): auth could not identify password for [user]
    Dec 01 20:16:53 User-PC systemd-coredump[4112]: Failed to send coredump datagram: Connection reset by peer
    Dec 01 20:16:54 User-PC pulseaudio[4366]: Failed to find a working profile.
    Dec 01 20:16:54 User-PC pulseaudio[4366]: Failed to load module "module-alsa-card" (argument: "device_id="0" name="pci-0000_06_00.1" card_name="alsa_card.pci-0000_06_00.1" namereg_fail=false tsched=yes fixed_latency_range=no ignore_dB=no deferred_volume=yes use_ucm=yes avoid_resampling=no card_properties="module-udev-detect.discovered=1""): initialization failed.
    Dec 01 20:16:54 User-PC pulseaudio[4366]: Unable to contact D-Bus session bus: org.freedesktop.DBus.Error.NoReply: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken.
    Dec 01 20:16:54 User-PC pulseaudio[4366]: Failed to load module "module-jackdbus-detect" (argument: "channels=2"): initialization failed.
    -- Reboot --
    Dec 01 20:17:30 User-PC systemd-modules-load[352]: Failed to find module 'platform-integrity'
    Dec 01 20:17:30 User-PC kernel: sp5100-tco sp5100-tco: Watchdog hardware is disabled
    Dec 01 20:17:32 User-PC kernel: nvidia-gpu 0000:06:00.3: i2c timeout error e0000000
    Dec 01 20:17:32 User-PC kernel: ucsi_ccg 0-0008: i2c_transfer failed -110
    Dec 01 20:17:32 User-PC kernel: ucsi_ccg 0-0008: ucsi_ccg_init failed - -110
    -- Reboot --
    Dec 01 20:40:32 User-PC systemd-modules-load[351]: Failed to find module 'platform-integrity'
    Dec 01 20:40:32 User-PC kernel: sp5100-tco sp5100-tco: Watchdog hardware is disabled
    Dec 01 20:40:34 User-PC kernel: nvidia-gpu 0000:06:00.3: i2c timeout error e0000000
    Dec 01 20:40:34 User-PC kernel: ucsi_ccg 3-0008: i2c_transfer failed -110
    Dec 01 20:40:34 User-PC kernel: ucsi_ccg 3-0008: ucsi_ccg_init failed - -110
    Dec 01 20:44:13 User-PC systemd-coredump[2165]: Process 1370 (kwin_x11) of user 1000 dumped core.
                                                      
                                                      Stack trace of thread 1370:
                                                      #0  0x00007f464b238615 n/a (n/a + 0x0)
    ░░ Subject: Process 1370 (kwin_x11) dumped core
    ░░ Defined-By: systemd
    ░░ Support: https://forum.manjaro.org/c/support
    ░░ Documentation: man:core(5)
    ░░ 
    ░░ Process 1370 (kwin_x11) crashed and dumped core.
    ░░ 
    ░░ This usually indicates a programming error in the crashing program and
    ░░ should be reported to its vendor as a bug.
    -- Reboot --
    Dec 01 20:49:05 User-PC systemd-modules-load[351]: Failed to find module 'platform-integrity'
    Dec 01 20:49:05 User-PC kernel: sp5100-tco sp5100-tco: Watchdog hardware is disabled
    Dec 01 20:49:07 User-PC kernel: nvidia-gpu 0000:06:00.3: i2c timeout error e0000000
    Dec 01 20:49:07 User-PC kernel: ucsi_ccg 0-0008: i2c_transfer failed -110
    Dec 01 20:49:07 User-PC kernel: ucsi_ccg 0-0008: ucsi_ccg_init failed - -110
    -- Reboot --
    Dec 01 20:53:21 User-PC systemd-modules-load[350]: Failed to find module 'platform-integrity'
    Dec 01 20:53:21 User-PC kernel: sp5100-tco sp5100-tco: Watchdog hardware is disabled
    Dec 01 20:53:23 User-PC kernel: nvidia-gpu 0000:06:00.3: i2c timeout error e0000000
    Dec 01 20:53:23 User-PC kernel: ucsi_ccg 3-0008: i2c_transfer failed -110
    Dec 01 20:53:23 User-PC kernel: ucsi_ccg 3-0008: ucsi_ccg_init failed - -110
    Dec 01 20:59:59 User-PC ksmserver-logout-greeter[6732]: Failed to create OpenGL context for format QSurfaceFormat(version 2.0, options QFlags<QSurfaceFormat::FormatOption>(ResetNotification), depthBufferSize 24, redBufferSize -1, greenBufferSize -1, blueBufferSize -1, alphaBufferSize 8, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 1, colorSpace QSurfaceFormat::DefaultColorSpace, profile  QSurfaceFormat::NoProfile)
    Dec 01 20:59:59 User-PC systemd-coredump[6738]: Process 6732 (ksmserver-logou) of user 0 dumped core.
                                                      
                                                      Stack trace of thread 6732:
                                                      #0  0x00007f1a9c899615 raise (libc.so.6 + 0x3d615)
                                                      #1  0x00007f1a9c882862 abort (libc.so.6 + 0x26862)
                                                      #2  0x00007f1a9cc929ac _ZNK14QMessageLogger5fatalEPKcz (libQt5Core.so.5 + 0x909ac)
                                                      #3  0x00007f1a9e650a79 _ZN13QSGRenderLoop28handleContextCreationFailureEP12QQuickWindow (libQt5Quick.so.5 + 0x1d4a79)
                                                      #4  0x00007f1a9e651fe0 n/a (libQt5Quick.so.5 + 0x1d5fe0)
                                                      #5  0x00007f1a9e6537da n/a (libQt5Quick.so.5 + 0x1d77da)
                                                      #6  0x00007f1a9d29db95 _ZN7QWindow5eventEP6QEvent (libQt5Gui.so.5 + 0x146b95)
                                                      #7  0x00007f1a9d97f752 _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x15a752)
                                                      #8  0x00007f1a9ceb7a7a _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 + 0x2b5a7a)
                                                      #9  0x00007f1a9d292a20 _ZN22QGuiApplicationPrivate18processExposeEventEPN29QWindowSystemInterfacePrivate11ExposeEventE (libQt5Gui.so.5 + 0x13ba20)
                                                      #10 0x00007f1a9d266bb5 _ZN22QWindowSystemInterface22sendWindowSystemEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Gui.so.5 + 0x10fbb5)
                                                      #11 0x00007f1a97a3316c n/a (libQt5XcbQpa.so.5 + 0x5f16c)
                                                      #12 0x00007f1a9af08914 g_main_context_dispatch (libglib-2.0.so.0 + 0x52914)
                                                      #13 0x00007f1a9af5c7d1 n/a (libglib-2.0.so.0 + 0xa67d1)
                                                      #14 0x00007f1a9af07121 g_main_context_iteration (libglib-2.0.so.0 + 0x51121)
                                                      #15 0x00007f1a9cf106e1 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x30e6e1)
                                                      #16 0x00007f1a9ceb63fc _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b43fc)
                                                      #17 0x00007f1a9cebe894 _ZN16QCoreApplication4execEv (libQt5Core.so.5 + 0x2bc894)
                                                      #18 0x0000561ea4dec295 n/a (ksmserver-logout-greeter + 0x6295)
                                                      #19 0x00007f1a9c884152 __libc_start_main (libc.so.6 + 0x28152)
                                                      #20 0x0000561ea4dec3be n/a (ksmserver-logout-greeter + 0x63be)
                                                      
                                                      Stack trace of thread 6735:
                                                      #0  0x00007f1a9c95146f __poll (libc.so.6 + 0xf546f)
                                                      #1  0x00007f1a9af5c75f n/a (libglib-2.0.so.0 + 0xa675f)
                                                      #2  0x00007f1a9af07121 g_main_context_iteration (libglib-2.0.so.0 + 0x51121)
                                                      #3  0x00007f1a9cf106e1 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x30e6e1)
                                                      #4  0x00007f1a9ceb63fc _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b43fc)
                                                      #5  0x00007f1a9ccced22 _ZN7QThread4execEv (libQt5Core.so.5 + 0xccd22)
                                                      #6  0x00007f1a9e3005a9 n/a (libQt5Qml.so.5 + 0x30b5a9)
                                                      #7  0x00007f1a9cccff0f n/a (libQt5Core.so.5 + 0xcdf0f)
                                                      #8  0x00007f1a9b9373e9 start_thread (libpthread.so.0 + 0x93e9)
                                                      #9  0x00007f1a9c95c293 __clone (libc.so.6 + 0x100293)
                                                      
                                                      Stack trace of thread 6733:
                                                      #0  0x00007f1a9c95146f __poll (libc.so.6 + 0xf546f)
                                                      #1  0x00007f1a9c57c63b n/a (libxcb.so.1 + 0xc63b)
                                                      #2  0x00007f1a9c57e37b xcb_wait_for_event (libxcb.so.1 + 0xe37b)
                                                      #3  0x00007f1a97a32131 n/a (libQt5XcbQpa.so.5 + 0x5e131)
                                                      #4  0x00007f1a9cccff0f n/a (libQt5Core.so.5 + 0xcdf0f)
                                                      #5  0x00007f1a9b9373e9 start_thread (libpthread.so.0 + 0x93e9)
                                                      #6  0x00007f1a9c95c293 __clone (libc.so.6 + 0x100293)
                                                      
                                                      Stack trace of thread 6734:
                                                      #0  0x00007f1a9c95146f __poll (libc.so.6 + 0xf546f)
                                                      #1  0x00007f1a9af5c75f n/a (libglib-2.0.so.0 + 0xa675f)
                                                      #2  0x00007f1a9af07121 g_main_context_iteration (libglib-2.0.so.0 + 0x51121)
                                                      #3  0x00007f1a9cf106e1 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x30e6e1)
                                                      #4  0x00007f1a9ceb63fc _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b43fc)
                                                      #5  0x00007f1a9ccced22 _ZN7QThread4execEv (libQt5Core.so.5 + 0xccd22)
                                                      #6  0x00007f1a9ded0098 n/a (libQt5DBus.so.5 + 0x17098)
                                                      #7  0x00007f1a9cccff0f n/a (libQt5Core.so.5 + 0xcdf0f)
                                                      #8  0x00007f1a9b9373e9 start_thread (libpthread.so.0 + 0x93e9)
                                                      #9  0x00007f1a9c95c293 __clone (libc.so.6 + 0x100293)
    ░░ Subject: Process 6732 (ksmserver-logou) dumped core
    ░░ Defined-By: systemd
    ░░ Support: https://forum.manjaro.org/c/support
    ░░ Documentation: man:core(5)
    ░░ 
    ░░ Process 6732 (ksmserver-logou) crashed and dumped core.
    ░░ 
    ░░ This usually indicates a programming error in the crashing program and
    ░░ should be reported to its vendor as a bug.
    Dec 01 21:00:05 User-PC login[1251]: pam_systemd(login:session): Failed to release session: Interrupted system call
    -- Reboot --
    Dec 01 21:00:42 User-PC systemd-modules-load[349]: Failed to find module 'platform-integrity'
    Dec 01 21:00:42 User-PC kernel: sp5100-tco sp5100-tco: Watchdog hardware is disabled
    Dec 01 21:00:44 User-PC kernel: nvidia-gpu 0000:06:00.3: i2c timeout error e0000000
    Dec 01 21:00:44 User-PC kernel: ucsi_ccg 0-0008: i2c_transfer failed -110
    Dec 01 21:00:44 User-PC kernel: ucsi_ccg 0-0008: ucsi_ccg_init failed - -110

Got it. I deleted .Xauthority files in /home/user/ (backup first) similar to this and now I can log in.

2nd monitor still doesn’t work and I have no idea what changed but it won’t work on my Windows dual-boot either so I assume the cable crapped out by coincidence.