I recently had kwin-6.5.2-1.fc43 hang when I invoked an application via plasmashell:
Nov 14 13:22:15 Beedell.RokeJulianLockhart.desktop.SSV2AY systemd[1546]: Started app-dev.warp.WarpPreview@d4b8fd2a6a104b2dbe4b1ffc8432b104.service - WarpPreview - TerminalEmulator. Nov 14 13:22:15 Beedell.RokeJulianLockhart.desktop.SSV2AY audit: BPF prog-id=106 op=UNLOAD Nov 14 13:22:15 Beedell.RokeJulianLockhart.desktop.SSV2AY audit: BPF prog-id=105 op=UNLOAD Nov 14 13:22:15 Beedell.RokeJulianLockhart.desktop.SSV2AY audit: BPF prog-id=107 op=LOAD Nov 14 13:22:15 Beedell.RokeJulianLockhart.desktop.SSV2AY audit: BPF prog-id=108 op=LOAD Nov 14 13:22:15 Beedell.RokeJulianLockhart.desktop.SSV2AY audit: BPF prog-id=109 op=LOAD Nov 14 13:22:15 Beedell.RokeJulianLockhart.desktop.SSV2AY systemd[1]: Starting systemd-hostnamed.service - Hostname Service... Nov 14 13:22:15 Beedell.RokeJulianLockhart.desktop.SSV2AY xdg-desktop-portal-kde[2130]: Namespace "org.gnome.desktop.wm.preferences" is not supported Nov 14 13:22:15 Beedell.RokeJulianLockhart.desktop.SSV2AY audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=systemd-hostnamed comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success' Nov 14 13:22:15 Beedell.RokeJulianLockhart.desktop.SSV2AY systemd[1]: Started systemd-hostnamed.service - Hostname Service. Nov 14 13:22:15 Beedell.RokeJulianLockhart.desktop.SSV2AY kernel: amdgpu 0000:59:00.0: [drm] *ERROR* lttpr_caps phy_repeater_cnt is 0x0, forcing it to 0x80. Nov 14 13:22:15 Beedell.RokeJulianLockhart.desktop.SSV2AY kernel: amdgpu 0000:59:00.0: [drm] *ERROR* LTTPR count is nonzero but invalid lane count reported. Assuming no LTTPR present. Nov 14 13:22:16 Beedell.RokeJulianLockhart.desktop.SSV2AY powershell[53023]: (7.5.2:1:80) [Perftrack_ConsoleStartupStart:PowershellConsoleStartup.WinStart.Informational] PowerShell console is starting up Nov 14 13:22:16 Beedell.RokeJulianLockhart.desktop.SSV2AY powershell[53023]: (7.5.2:A:80) [NamedPipeIPC_ServerListenerStarted:NamedPipe.Open.Informational] PowerShell has started an IPC listening thread on process: 53023 in AppDomain: None. Nov 14 13:22:16 Beedell.RokeJulianLockhart.desktop.SSV2AY kernel: amdgpu 0000:59:00.0: [drm] Cannot find any crtc or sizes Nov 14 13:22:16 Beedell.RokeJulianLockhart.desktop.SSV2AY kwin_wayland[1844]: Failed to open /dev/dri/card0 device (Device or resource busy) Nov 14 13:22:16 Beedell.RokeJulianLockhart.desktop.SSV2AY kwin_wayland[1844]: Failed to open /dev/dri/card0 device (Device or resource busy) Nov 14 13:22:16 Beedell.RokeJulianLockhart.desktop.SSV2AY kwin_wayland[1844]: Failed to open /dev/dri/card0 device (Device or resource busy) Nov 14 13:22:16 Beedell.RokeJulianLockhart.desktop.SSV2AY powershell[53023]: (7.5.2:1:80) [Perftrack_ConsoleStartupStop:PowershellConsoleStartup.WinStop.Informational] PowerShell console is ready for user input Nov 14 13:22:16 Beedell.RokeJulianLockhart.desktop.SSV2AY kwin_wayland[1844]: Failed to open /dev/dri/card0 device (Device or resource busy) Nov 14 13:22:16 Beedell.RokeJulianLockhart.desktop.SSV2AY powershell[53023]: (7.5.2:11:80) [ScriptBlock_Compile_Detail:ExecuteCommand.Create.Warning] Creating Scriptblock text (1 of 1): Remove-Module -Name PSReadline;$global:_warpOriginalPrompt = $function:global:prompt;if ($PSEdition -eq 'Desktop' -or $IsWindows) {; $EP = [Microsoft.PowerShell.ExecutionPolicy]; if ((Get-ExecutionPolicy -Scope MachinePolicy) -eq $EP::Restricted -or (Get-ExecutionPolicy -Scope UserPolicy) -eq $EP::Restricted) {; Write-Error 'ExecutionPolicy is Restricted. Unable to Warpify this PowerShell session.'; } elseif ((Get-ExecutionPolicy) -eq $EP::Restricted -and (Get-ExecutionPolicy -Scope MachinePolicy) -eq $EP::Undefined -and (Get-ExecutionPolicy -Scope UserPolicy) -eq $EP::Undefined) {; $global:_warp_PSProcessExecPolicy = $(Get-ExecutionPolicy -Scope Process); Set-ExecutionPolicy -Scope Process -ExecutionPolicy RemoteSigned -Force; };};function prompt {; $function:global:prompt = $global:_warpOriginalPrompt; $username = [Environment]::UserName; $epoch = [int](New-TimeSpan -Start ([DateTime]::new(1970, 1, 1, 0, 0, 0, 0)) -End ([DateTime]::UtcNow)).TotalSeconds; $random = Get-Random -Maximum 32768; $global:_warpSessionId = [int64]"$epoch$random"; $msg = ConvertTo-Json -Compress -InputObject @{ hook = 'InitShell'; value = @{ session_id = $_warpSessionId; shell = 'pwsh'; user = $username; hostname = [System.Net.Dns]::GetHostName() } }; $encodedMsg = [BitConverter]::ToString([System.Text.Encoding]::UTF8.GetBytes($msg)).Replace('-', ''); $oscStart = "$([char]0x1b)]9278;"; $oscEnd = "`a"; $oscJsonMarker = 'd'; $oscParameterSeparator = ';'; Write-Host "${oscStart}${oscJsonMarker}${oscParameterSeparator}${encodedMsg}${oscEnd}"; return $null;} ScriptBlock ID: 8de036ff-0ca0-4d1f-9f01-4982158f8171 Path: Nov 14 13:22:16 Beedell.RokeJulianLockhart.desktop.SSV2AY kwin_wayland[1844]: Failed to open /dev/dri/card0 device (Device or resource busy) Nov 14 13:22:16 Beedell.RokeJulianLockhart.desktop.SSV2AY powershell[53023]: (7.5.2:11:80) [Activity] {3e76ae1d-b232-4a67-9c2f-3f38dc0dbc2a} Nov 14 13:22:16 Beedell.RokeJulianLockhart.desktop.SSV2AY powershell[53023]: (7.5.2:11:80) [Activity] {3e76ae1d-b232-4a67-9c2f-3f38dc0dbc2a} Nov 14 13:22:16 Beedell.RokeJulianLockhart.desktop.SSV2AY kwin_wayland[1844]: Failed to open /dev/dri/card0 device (Device or resource busy) Nov 14 13:22:16 Beedell.RokeJulianLockhart.desktop.SSV2AY powershell[53023]: (7.5.2:11:80) [Activity] {ec1d12b7-8638-430c-9929-4674efbae69a} Nov 14 13:22:16 Beedell.RokeJulianLockhart.desktop.SSV2AY powershell[53023]: (7.5.2:11:80) [Activity] {ec1d12b7-8638-430c-9929-4674efbae69a} Nov 14 13:22:16 Beedell.RokeJulianLockhart.desktop.SSV2AY kwin_wayland[1844]: Failed to open /dev/dri/card0 device (Device or resource busy) Nov 14 13:22:16 Beedell.RokeJulianLockhart.desktop.SSV2AY kwin_wayland[1844]: Failed to open /dev/dri/card0 device (Device or resource busy) Nov 14 13:22:16 Beedell.RokeJulianLockhart.desktop.SSV2AY kwin_wayland[1844]: Failed to open /dev/dri/card0 device (Device or resource busy) Nov 14 13:22:16 Beedell.RokeJulianLockhart.desktop.SSV2AY powershell[53141]: (7.5.2:1:80) [Perftrack_ConsoleStartupStart:PowershellConsoleStartup.WinStart.Informational] PowerShell console is starting up Nov 14 13:22:16 Beedell.RokeJulianLockhart.desktop.SSV2AY powershell[53140]: (7.5.2:1:80) [Perftrack_ConsoleStartupStart:PowershellConsoleStartup.WinStart.Informational] PowerShell console is starting up Nov 14 13:22:16 Beedell.RokeJulianLockhart.desktop.SSV2AY powershell[53139]: (7.5.2:1:80) [Perftrack_ConsoleStartupStart:PowershellConsoleStartup.WinStart.Informational] PowerShell console is starting up Nov 14 13:22:16 Beedell.RokeJulianLockhart.desktop.SSV2AY powershell[53142]: (7.5.2:1:80) [Perftrack_ConsoleStartupStart:PowershellConsoleStartup.WinStart.Informational] PowerShell console is starting up Nov 14 13:22:17 Beedell.RokeJulianLockhart.desktop.SSV2AY powershell[53140]: (7.5.2:B:80) [NamedPipeIPC_ServerListenerStarted:NamedPipe.Open.Informational] PowerShell has started an IPC listening thread on process: 53140 in AppDomain: None. Nov 14 13:22:17 Beedell.RokeJulianLockhart.desktop.SSV2AY kwin_wayland[1844]: Failed to open /dev/dri/card0 device (Device or resource busy) Nov 14 13:22:17 Beedell.RokeJulianLockhart.desktop.SSV2AY powershell[53141]: (7.5.2:B:80) [NamedPipeIPC_ServerListenerStarted:NamedPipe.Open.Informational] PowerShell has started an IPC listening thread on process: 53141 in AppDomain: None. Nov 14 13:22:17 Beedell.RokeJulianLockhart.desktop.SSV2AY powershell[53142]: (7.5.2:B:80) [NamedPipeIPC_ServerListenerStarted:NamedPipe.Open.Informational] PowerShell has started an IPC listening thread on process: 53142 in AppDomain: None. Nov 14 13:22:17 Beedell.RokeJulianLockhart.desktop.SSV2AY powershell[53139]: (7.5.2:B:80) [NamedPipeIPC_ServerListenerStarted:NamedPipe.Open.Informational] PowerShell has started an IPC listening thread on process: 53139 in AppDomain: None. Nov 14 13:22:17 Beedell.RokeJulianLockhart.desktop.SSV2AY powershell[53237]: (7.5.2:1:80) [Perftrack_ConsoleStartupStart:PowershellConsoleStartup.WinStart.Informational] PowerShell console is starting up Nov 14 13:22:17 Beedell.RokeJulianLockhart.desktop.SSV2AY powershell[53235]: (7.5.2:1:80) [Perftrack_ConsoleStartupStart:PowershellConsoleStartup.WinStart.Informational] PowerShell console is starting up Nov 14 13:22:17 Beedell.RokeJulianLockhart.desktop.SSV2AY powershell[53240]: (7.5.2:1:80) [Perftrack_ConsoleStartupStart:PowershellConsoleStartup.WinStart.Informational] PowerShell console is starting up Nov 14 13:22:17 Beedell.RokeJulianLockhart.desktop.SSV2AY kwin_wayland[1844]: Failed to open /dev/dri/card0 device (Device or resource busy) Nov 14 13:22:17 Beedell.RokeJulianLockhart.desktop.SSV2AY powershell[53142]: (7.5.2:1:80) [Perftrack_ConsoleStartupStop:PowershellConsoleStartup.WinStop.Informational] PowerShell console is ready for user input Nov 14 13:22:17 Beedell.RokeJulianLockhart.desktop.SSV2AY powershell[53140]: (7.5.2:1:80) [Perftrack_ConsoleStartupStop:PowershellConsoleStartup.WinStop.Informational] PowerShell console is ready for user input Nov 14 13:22:17 Beedell.RokeJulianLockhart.desktop.SSV2AY powershell[53139]: (7.5.2:1:80) [Perftrack_ConsoleStartupStop:PowershellConsoleStartup.WinStop.Informational] PowerShell console is ready for user input Nov 14 13:22:17 Beedell.RokeJulianLockhart.desktop.SSV2AY powershell[53141]: (7.5.2:1:80) [Perftrack_ConsoleStartupStop:PowershellConsoleStartup.WinStop.Informational] PowerShell console is ready for user input Nov 14 13:22:17 Beedell.RokeJulianLockhart.desktop.SSV2AY powershell[53237]: (7.5.2:B:80) [NamedPipeIPC_ServerListenerStarted:NamedPipe.Open.Informational] PowerShell has started an IPC listening thread on process: 53237 in AppDomain: None. Nov 14 13:22:17 Beedell.RokeJulianLockhart.desktop.SSV2AY powershell[53240]: (7.5.2:B:80) [NamedPipeIPC_ServerListenerStarted:NamedPipe.Open.Informational] PowerShell has started an IPC listening thread on process: 53240 in AppDomain: None. Nov 14 13:22:17 Beedell.RokeJulianLockhart.desktop.SSV2AY powershell[53235]: (7.5.2:B:80) [NamedPipeIPC_ServerListenerStarted:NamedPipe.Open.Informational] PowerShell has started an IPC listening thread on process: 53235 in AppDomain: None. Nov 14 13:22:17 Beedell.RokeJulianLockhart.desktop.SSV2AY kwin_wayland[1844]: Failed to open /dev/dri/card0 device (Device or resource busy) Nov 14 13:22:17 Beedell.RokeJulianLockhart.desktop.SSV2AY powershell[53240]: (7.5.2:1:80) [Perftrack_ConsoleStartupStop:PowershellConsoleStartup.WinStop.Informational] PowerShell console is ready for user input Nov 14 13:22:17 Beedell.RokeJulianLockhart.desktop.SSV2AY powershell[53237]: (7.5.2:1:80) [Perftrack_ConsoleStartupStop:PowershellConsoleStartup.WinStop.Informational] PowerShell console is ready for user input Nov 14 13:22:17 Beedell.RokeJulianLockhart.desktop.SSV2AY kwin_wayland[1844]: Failed to open /dev/dri/card0 device (Device or resource busy) Nov 14 13:22:17 Beedell.RokeJulianLockhart.desktop.SSV2AY powershell[53235]: (7.5.2:1:80) [Perftrack_ConsoleStartupStop:PowershellConsoleStartup.WinStop.Informational] PowerShell console is ready for user input Nov 14 13:22:17 Beedell.RokeJulianLockhart.desktop.SSV2AY kwin_wayland[1844]: Failed to open /dev/dri/card0 device (Device or resource busy) Nov 14 13:22:17 Beedell.RokeJulianLockhart.desktop.SSV2AY powershell[53141]: (7.5.2:B:80) [NamedPipeIPC_ServerListenerError:NamedPipe.Exception.Error] An error has occurred in PowerShell IPC listening thread on process: 53141 in AppDomain: None. Error Message: Operation canceled. Nov 14 13:22:17 Beedell.RokeJulianLockhart.desktop.SSV2AY powershell[53139]: (7.5.2:B:80) [NamedPipeIPC_ServerListenerError:NamedPipe.Exception.Error] An error has occurred in PowerShell IPC listening thread on process: 53139 in AppDomain: None. Error Message: Operation canceled. Nov 14 13:22:17 Beedell.RokeJulianLockhart.desktop.SSV2AY kwin_wayland[1844]: Failed to open /dev/dri/card0 device (Device or resource busy) Nov 14 13:22:17 Beedell.RokeJulianLockhart.desktop.SSV2AY powershell[53235]: (7.5.2:B:80) [NamedPipeIPC_ServerListenerError:NamedPipe.Exception.Error] An error has occurred in PowerShell IPC listening thread on process: 53235 in AppDomain: None. Error Message: Operation canceled. Nov 14 13:22:17 Beedell.RokeJulianLockhart.desktop.SSV2AY powershell[53240]: (7.5.2:B:80) [NamedPipeIPC_ServerListenerError:NamedPipe.Exception.Error] An error has occurred in PowerShell IPC listening thread on process: 53240 in AppDomain: None. Error Message: Operation canceled. Nov 14 13:22:17 Beedell.RokeJulianLockhart.desktop.SSV2AY kwin_wayland[1844]: Failed to open /dev/dri/card0 device (Device or resource busy) Nov 14 13:22:17 Beedell.RokeJulianLockhart.desktop.SSV2AY powershell[53140]: (7.5.2:B:80) [NamedPipeIPC_ServerListenerError:NamedPipe.Exception.Error] An error has occurred in PowerShell IPC listening thread on process: 53140 in AppDomain: None. Error Message: Operation canceled. Nov 14 13:22:17 Beedell.RokeJulianLockhart.desktop.SSV2AY kwin_wayland[1844]: Failed to open /dev/dri/card0 device (Device or resource busy) Nov 14 13:22:17 Beedell.RokeJulianLockhart.desktop.SSV2AY kwin_wayland[1844]: Failed to open /dev/dri/card0 device (Device or resource busy) Nov 14 13:22:17 Beedell.RokeJulianLockhart.desktop.SSV2AY kwin_wayland[1844]: Failed to open /dev/dri/card0 device (Device or resource busy) Nov 14 13:22:18 Beedell.RokeJulianLockhart.desktop.SSV2AY kwin_wayland[1844]: Failed to open /dev/dri/card0 device (Device or resource busy) Nov 14 13:22:18 Beedell.RokeJulianLockhart.desktop.SSV2AY kwin_wayland[1844]: Failed to open /dev/dri/card0 device (Device or resource busy) Nov 14 13:22:18 Beedell.RokeJulianLockhart.desktop.SSV2AY kwin_wayland[1844]: Failed to open /dev/dri/card0 device (Device or resource busy) Nov 14 13:22:18 Beedell.RokeJulianLockhart.desktop.SSV2AY kwin_wayland[1844]: Failed to open /dev/dri/card0 device (Device or resource busy) Nov 14 13:22:18 Beedell.RokeJulianLockhart.desktop.SSV2AY kwin_wayland[1844]: Failed to open /dev/dri/card0 device (Device or resource busy) Nov 14 13:22:18 Beedell.RokeJulianLockhart.desktop.SSV2AY kwin_wayland[1844]: Failed to open /dev/dri/card0 device (Device or resource busy) Nov 14 13:22:18 Beedell.RokeJulianLockhart.desktop.SSV2AY kwin_wayland[1844]: Failed to open /dev/dri/card0 device (Device or resource busy) Nov 14 13:22:18 Beedell.RokeJulianLockhart.desktop.SSV2AY kwin_wayland[1844]: Failed to open /dev/dri/card0 device (Device or resource busy) Nov 14 13:22:18 Beedell.RokeJulianLockhart.desktop.SSV2AY kwin_wayland[1844]: Failed to open /dev/dri/card0 device (Device or resource busy) Nov 14 13:22:18 Beedell.RokeJulianLockhart.desktop.SSV2AY kwin_wayland[1844]: Failed to open /dev/dri/card0 device (Device or resource busy) Nov 14 13:22:19 Beedell.RokeJulianLockhart.desktop.SSV2AY kwin_wayland[1844]: Failed to open /dev/dri/card0 device (Device or resource busy) Nov 14 13:22:19 Beedell.RokeJulianLockhart.desktop.SSV2AY kwin_wayland[1844]: Failed to open /dev/dri/card0 device (Device or resource busy) Nov 14 13:22:19 Beedell.RokeJulianLockhart.desktop.SSV2AY kwin_wayland[1844]: Failed to open /dev/dri/card0 device (Device or resource busy) Nov 14 13:22:19 Beedell.RokeJulianLockhart.desktop.SSV2AY kwin_wayland[1844]: Failed to open /dev/dri/card0 device (Device or resource busy) Nov 14 13:22:19 Beedell.RokeJulianLockhart.desktop.SSV2AY kwin_wayland[1844]: Failed to open /dev/dri/card0 device (Device or resource busy) Nov 14 13:22:19 Beedell.RokeJulianLockhart.desktop.SSV2AY kwin_wayland[1844]: Failed to open /dev/dri/card0 device (Device or resource busy) Nov 14 13:22:19 Beedell.RokeJulianLockhart.desktop.SSV2AY kwin_wayland[1844]: Failed to open /dev/dri/card0 device (Device or resource busy) Nov 14 13:22:19 Beedell.RokeJulianLockhart.desktop.SSV2AY kwin_wayland[1844]: Failed to open /dev/dri/card0 device (Device or resource busy) Nov 14 13:22:19 Beedell.RokeJulianLockhart.desktop.SSV2AY kwin_wayland[1844]: Failed to open /dev/dri/card0 device (Device or resource busy) Nov 14 13:22:19 Beedell.RokeJulianLockhart.desktop.SSV2AY kwin_wayland[1844]: Failed to open /dev/dri/card0 device (Device or resource busy) Nov 14 13:22:20 Beedell.RokeJulianLockhart.desktop.SSV2AY kwin_wayland[1844]: Failed to open /dev/dri/card0 device (Device or resource busy) Nov 14 13:22:20 Beedell.RokeJulianLockhart.desktop.SSV2AY kwin_wayland[1844]: Failed to open /dev/dri/card0 device (Device or resource busy) Nov 14 13:22:20 Beedell.RokeJulianLockhart.desktop.SSV2AY kwin_wayland[1844]: Failed to open /dev/dri/card0 device (Device or resource busy) Nov 14 13:22:20 Beedell.RokeJulianLockhart.desktop.SSV2AY kwin_wayland[1844]: Failed to open /dev/dri/card0 device (Device or resource busy) Nov 14 13:22:20 Beedell.RokeJulianLockhart.desktop.SSV2AY kwin_wayland[1844]: Failed to open /dev/dri/card0 device (Device or resource busy) Nov 14 13:22:20 Beedell.RokeJulianLockhart.desktop.SSV2AY kwin_wayland[1844]: Failed to open /dev/dri/card0 device (Device or resource busy) Nov 14 13:22:20 Beedell.RokeJulianLockhart.desktop.SSV2AY kwin_wayland[1844]: Failed to open /dev/dri/card0 device (Device or resource busy) Nov 14 13:22:20 Beedell.RokeJulianLockhart.desktop.SSV2AY kwin_wayland[1844]: Failed to open /dev/dri/card0 device (Device or resource busy) Nov 14 13:22:20 Beedell.RokeJulianLockhart.desktop.SSV2AY kwin_wayland[1844]: Failed to open /dev/dri/card0 device (Device or resource busy) Nov 14 13:22:20 Beedell.RokeJulianLockhart.desktop.SSV2AY kwin_wayland[1844]: Failed to open /dev/dri/card0 device (Device or resource busy) Nov 14 13:22:21 Beedell.RokeJulianLockhart.desktop.SSV2AY kwin_wayland[1844]: Failed to open /dev/dri/card0 device (Device or resource busy) Nov 14 13:22:21 Beedell.RokeJulianLockhart.desktop.SSV2AY kwin_wayland[1844]: Failed to open /dev/dri/card0 device (Device or resource busy) Nov 14 13:22:21 Beedell.RokeJulianLockhart.desktop.SSV2AY kwin_wayland[1844]: Failed to open drm device at /dev/dri/card0 with error System.Error.EBUSY Nov 14 13:22:21 Beedell.RokeJulianLockhart.desktop.SSV2AY kwin_wayland[1844]: The main thread was hanging temporarily!
On next boot, I did get to report bugs.kde.org/show_bug.cgi?id=512097 a lot later on, but didn’t notice drkonqi appear immediately upon reboot (SysRq + REISUB), so I doubt it’s relevant.
Should drkonqi have caught the aforementioned trace, or does drkonqi solely catch crashes, and merely considers an ANR to be a crash caused by the process receiving a SIGABRT from KWin? I don’t even see it in drkonqi-coredump-gui.