Re: Segmentation fault with two webview in a form in WSL2

[Safiur Rahman <isafiur@xxxxxxxxx>]

The gdb output is

farhana@Vivobook:~/ss$ gdb gbx3
GNU gdb (Ubuntu 12.1-0ubuntu1~22.04) 12.1
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License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html
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Reading symbols from gbx3...
(No debugging symbols found in gbx3)
(gdb) run
Starting program: /usr/bin/gbx3
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7fffe1c91640 (LWP 3145)]
QStandardPaths: wrong permissions on runtime directory /run/user/1000/,
0755 instead of 0700
[New Thread 0x7fffcc5ff640 (LWP 3153)]
[New Thread 0x7fffcbdfe640 (LWP 3154)]
[New Thread 0x7fffcb5fd640 (LWP 3155)]
[New Thread 0x7fffcadfc640 (LWP 3156)]
[New Thread 0x7fffca1ef640 (LWP 3157)]
[New Thread 0x7fffc97f2640 (LWP 3158)]
[Thread 0x7fffc97f2640 (LWP 3158) exited]
[New Thread 0x7fffc97f2640 (LWP 3159)]
[Detaching after fork from child process 3160]
[Detaching after fork from child process 3161]
[Detaching after fork from child process 3162]
[New Thread 0x7fffc8d7e640 (LWP 3166)]
[New Thread 0x7fffbbfff640 (LWP 3167)]
[New Thread 0x7fffbb7fe640 (LWP 3168)]
[New Thread 0x7fffbaffd640 (LWP 3169)]
[New Thread 0x7fffba7fc640 (LWP 3170)]
[New Thread 0x7fffb9ffb640 (LWP 3171)]
[New Thread 0x7fffb97fa640 (LWP 3172)]
[New Thread 0x7fffb8ff9640 (LWP 3173)]
[New Thread 0x7fffa3fff640 (LWP 3174)]
[New Thread 0x7fffa37fe640 (LWP 3175)]
[New Thread 0x7fffa2ffd640 (LWP 3176)]
[New Thread 0x7fffa27fc640 (LWP 3177)]
[New Thread 0x7fffa1ffb640 (LWP 3178)]
[New Thread 0x7fffa17fa640 (LWP 3179)]
[New Thread 0x7fffa0ff9640 (LWP 3180)]
[New Thread 0x7fff7ffff640 (LWP 3181)]
[New Thread 0x7fff7f7fe640 (LWP 3195)]
[New Thread 0x7fff7effd640 (LWP 3196)]
[Thread 0x7fff7f7fe640 (LWP 3195) exited]
[New Thread 0x7fff7f7fe640 (LWP 3197)]
[New Thread 0x7fff7e7fc640 (LWP 3198)]
[Thread 0x7fff7e7fc640 (LWP 3198) exited]
[New Thread 0x7fff7e7fc640 (LWP 3199)]
[New Thread 0x7fff7dffb640 (LWP 3213)]
[New Thread 0x7fff7d7fa640 (LWP 3214)]
[New Thread 0x7fff7cff9640 (LWP 3215)]
[New Thread 0x7fff5bc07640 (LWP 3219)]
[New Thread 0x7fff5b306640 (LWP 3220)]
[New Thread 0x7fff5ab05640 (LWP 3221)]
[New Thread 0x7fff59dec640 (LWP 3222)]
[New Thread 0x7fff590b2640 (LWP 3223)]
[New Thread 0x7fff3ffff640 (LWP 3224)]

Thread 20 "Chrome_InProcGp" received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fffa2ffd640 (LWP 3176)]
0x00007fffe0eadb4c in ?? () from /usr/lib/wsl/lib/libd3d12core.so
(gdb) bt
#0  0x00007fffe0eadb4c in ?? () from /usr/lib/wsl/lib/libd3d12core.so
#1  0x00007fffe0eadeb5 in ?? () from /usr/lib/wsl/lib/libd3d12core.so
#2  0x00007fffe0eae1df in ?? () from /usr/lib/wsl/lib/libd3d12core.so
#3  0x00007fffdaaf803a in ?? () from
/usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#4  0x00007fffdab22383 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#5  0x00007fffdaaded74 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#6  0x00007fffda591169 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#7  0x00007fffda08e217 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#8  0x00007fffda1c37c2 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#9  0x00007fffda0a521b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#10 0x00007fffd9fe0fd0 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#11 0x00007fffd9fe4a32 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#12 0x00007fffe140a993 in ?? () from /lib/x86_64-linux-gnu/libGLX_mesa.so.0
#13 0x00007ffff4aec492 in ?? () from /lib/x86_64-linux-gnu/libGLX.so.0
#14 0x00007ffff4af31b0 in ?? () from /lib/x86_64-linux-gnu/libGLX.so.0
#15 0x00007fffedc40c2a in ?? () from
/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#16 0x0000000000000000 in ?? ()
(gdb)

On Sat, Jun 15, 2024 at 10:59 PM Safiur Rahman <isafiur@xxxxxxxxx> wrote:

> Hi
>
> I have a simple project with two WebView in a form inside Microsoft
> Windows WSL2 with Ubuntu 22.04 and gambas 3.19.2 installed through
> ppa:gambas-team/gambas3.
> The components used are gb.qt5 and gb.qt5.webview
>
> Private hForm As WebView
> Private hForm1 As WebView
>
> Public Sub Form_Open()
>
>   hForm = New WebView(Panel1)
>   hForm1 = New WebView(Panel2)
>
> End
>
> I get error "Segmentation Fault". This error is not produced when I use
> Ubuntu 22.04 OS
>  This error is not displayed when I use one webview in WSL2
>
> [System]
> Gambas=3.19.2
> OperatingSystem=Linux
> Distribution=Ubuntu 22.04.4 LTS (Jammy Jellyfish)
> Kernel=5.15.153.1-microsoft-standard-WSL2
> Architecture=x86_64
> Cores=16
> Memory=3831M
> Language=C.UTF-8
> Platform=wayland
> Desktop=UNKNOWN
> DesktopResolution=96
> DesktopScale=8
> WidgetTheme=adwaita
> Font=Cantarell,11
> [Programs]
> dpkg=Debian 'dpkg' package management program version 1.21.1 (amd64).
> gcc=gcc (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0
> git=git version 2.34.1
> msgmerge=msgmerge (GNU gettext-tools) 0.21
> rpmbuild=RPM version 4.17.0
> [Libraries]
> Cairo=libcairo.so.2.11600.0
> Curl=libcurl.so.4.7.0
> DBus=libdbus-1.so.3.19.13
> GDK2=libgdk-x11-2.0.so.0.2400.33
> GDK3=libgdk-3.so.0.2404.29
> GStreamer=libgstreamer-1.0.so.0.2003.0
> GTK+2=libgtk-x11-2.0.so.0.2400.33
> GTK+3=libgtk-3.so.0.2404.29
> OpenGL=libGL.so.1.7.0
> Poppler=libpoppler.so.118.0.0
> QT5=libQt5Core.so.5.15.3
> RSvg=librsvg-2.so.2.48.0
> SDL=libSDL2-2.0.so.0.18.2
> SQLite 3=libsqlite3.so.0.8.6
> [Environment]
> DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/1000/bus
> DISPLAY=:0
> GB_GUI=gb.gtk3
> HOME=<home>
> HOSTTYPE=x86_64
> LANG=C.UTF-8
> LC_ALL=C.UTF-8
> LESSCLOSE=/usr/bin/lesspipe %s %s
> LESSOPEN=| /usr/bin/lesspipe %s
> LOGNAME=<user>
>
> LS_COLORS=rs=0:di=01;34:ln=01;36:mh=00:pi=40;33:so=01;35:do=01;35:bd=40;33;01:cd=40;33;01:or=40;31;01:mi=00:su=37;41:sg=30;43:ca=30;41:tw=30;42:ow=34;42:st=37;44:ex=01;32:*.tar=01;31:*.tgz=01;31:*.arc=01;31:*.arj=01;31:*.taz=01;31:*.lha=01;31:*.lz4=01;31:*.lzh=01;31:*.lzma=01;31:*.tlz=01;31:*.txz=01;31:*.tzo=01;31:*.t7z=01;31:*.zip=01;31:*.z=01;31:*.dz=01;31:*.gz=01;31:*.lrz=01;31:*.lz=01;31:*.lzo=01;31:*.xz=01;31:*.zst=01;31:*.tzst=01;31:*.bz2=01;31:*.bz=01;31:*.tbz=01;31:*.tbz2=01;31:*.tz=01;31:*.deb=01;31:*.rpm=01;31:*.jar=01;31:*.war=01;31:*.ear=01;31:*.sar=01;31:*.rar=01;31:*.alz=01;31:*.ace=01;31:*.zoo=01;31:*.cpio=01;31:*.7z=01;31:*.rz=01;31:*.cab=01;31:*.wim=01;31:*.swm=01;31:*.dwm=01;31:*.esd=01;31:*.jpg=01;35:*.jpeg=01;35:*.mjpg=01;35:*.mjpeg=01;35:*.gif=01;35:*.bmp=01;35:*.pbm=01;35:*.pgm=01;35:*.ppm=01;35:*.tga=01;35:*.xbm=01;35:*.xpm=01;35:*.tif=01;35:*.tiff=01;35:*.png=01;35:*.svg=01;35:*.svgz=01;35:*.mng=01;35:*.pcx=01;35:*.mov=01;35:*.mpg=01;35:*.mpeg=01;35:*.m2v=01;35:*.mkv=01;35:*.webm=01;35:*.webp=01;35:*.ogm=01;35:*.mp4=01;35:*.m4v=01;35:*.mp4v=01;35:*.vob=01;35:*.qt=01;35:*.nuv=01;35:*.wmv=01;35:*.asf=01;35:*.rm=01;35:*.rmvb=01;35:*.flc=01;35:*.avi=01;35:*.fli=01;35:*.flv=01;35:*.gl=01;35:*.dl=01;35:*.xcf=01;35:*.xwd=01;35:*.yuv=01;35:*.cgm=01;35:*.emf=01;35:*.ogv=01;35:*.ogx=01;35:*.aac=00;36:*.au=00;36:*.flac=00;36:*.m4a=00;36:*.mid=00;36:*.midi=00;36:*.mka=00;36:*.mp3=00;36:*.mpc=00;36:*.ogg=00;36:*.ra=00;36:*.wav=00;36:*.oga=00;36:*.opus=00;36:*.spx=00;36:*.xspf=00;36:
> NAME=<hostname>
> PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/usr/lib/wsl/lib:/mnt/c/Windows/system32:/mnt/c/Windows:/mnt/c/Windows/System32/Wbem:/mnt/c/Windows/System32/WindowsPowerShell/v1.0/:/mnt/c/Windows/System32/OpenSSH/:/mnt/c/Program
> Files/Microsoft SQL Server/150/Tools/Binn/:/mnt/c/Program Files/Microsoft
> SQL Server/Client SDK/ODBC/170/Tools/Binn/:/mnt/c/Program
> Files/dotnet/:/mnt/c/Users/Asus/AppData/Local/Microsoft/WindowsApps:/mnt/c/Users/Asus/.dotnet/tools:/snap/bin
> PULSE_SERVER=unix:/mnt/wslg/PulseServer
> PWD=<home>
> QT_LOGGING_RULES=*.debug=false
> SHELL=/bin/bash
> SHLVL=1
> TERM=xterm-256color
> TZ=:/etc/localtime
> USER=<user>
> WAYLAND_DISPLAY=wayland-0
> WSL2_GUI_APPS_ENABLED=1
> WSLENV=
> WSL_DISTRO_NAME=Ubuntu
> WSL_INTEROP=/run/WSL/359_interop
> XDG_DATA_DIRS=/usr/local/share:/usr/share:/var/lib/snapd/desktop
> XDG_RUNTIME_DIR=/run/user/1000/
> _=/usr/bin/gambas3
>
> --
> Regards
> Safiur Rahman
>


-- 
Regards
Safiur Rahman