Crashes with multiple tabs

[mikeyww]

The program crashes if more than a handful of tabs are opened at once.

[The-Compiler]

Not much I can say with so little information. Can you show your :version output? Can you reproduce with --temp-basedir as well?

[mikeyww]

https://paste.the-compiler.org/view/a519429b

…

On Sun, 12 Jul 2020 05:18:07 -0700, Florian Bruhin ***@***.***> wrote: Not much I can say with so little information. Can you show your :version output? Can you reproduce with --temp-basedir as well? -- You are receiving this because you authored the thread. Reply to this email directly, <#5586 (comment)>view it on GitHub, or <https://github.com/notifications/unsubscribe-auth/ACSJGRRTF26FL7I34UMI6X3R3GSX7ANCNFSM4OXYK6WA>unsubscribe.

[mikeyww]

The following Windows batch program will crash qutebrowser.

@echo off
TITLE Qutebrowser crash
REM -----------------------------------------------
REM This Windows batch program will crash qutebrowser.
REM -----------------------------------------------
SET n=0
SET browser="%ProgramW6432%\qutebrowser\qutebrowser.exe"
echo:
REM -----------------------------------------------
SET url[1]=http://www.amazon.com/
SET url[2]=http://www.dell.com/
SET url[3]=http://www.microsoft.com/
SET url[4]=http://www.hp.com/
SET url[5]=http://www.google.com/
SET url[6]=http://www.nbc.com/
SET url[7]=http://www.cbs.com/
SET url[8]=http://www.abc.com/
SET url[9]=http://www.aa.com/
SET url[10]=http://www.united.com/
SET url[11]=http://www.delta.com/
SET url[12]=http://www.epson.com/
SET url[13]=http://www.hp.com/
REM -----------------------------------------------
setlocal enabledelayedexpansion
REM -----------------------------------------------
:loop
SET /A n += 1
IF NOT DEFINED url[%n%] GOTO :done
echo %n%. Opening: !url[%n%]!
START "Browse" %browser% !url[%n%]!
TIMEOUT /T 1 >NUL
GOTO :loop
REM -----------------------------------------------
:done
echo:
Pause
EXIT

[The-Compiler]

Does :set qt.force_software_rendering chromium (and :restart) change anything?

[mikeyww]

This helped: the program did not crash the browser. Nonetheless, the browser did crash when more tabs were opened: I have a similar batch program that opens 37 pages. After reaching number 19, the browser crashes.

Failed to create OpenGL context for format

QSurfaceFormat(version 2-0, options
QFlagsQSurfaceFormatz:FormatOption(), depthBufferSize 24,
redBufferSize -1, greenBufferSize -1, blueBufferSize -1,
alphaBufferSize -1, stencilBufferSize 8, samples 0, swapBehavior
QSurfaceFormat::DefaultSwapBehavior, swaplnterval 1,
colorSpace QSurfaceFormat::DefaultColorSpace, profile
QSurfaceFormat22NoProfile) .
This is most likely caused by not having the necessary graphics
drivers installed.

Install a driver providing OpenGL 2-0 or higher, or, if this is not
possible, make sure the ANGLE Open GL ES 2.0 emulation
libraries (libEGL.dll, libGLESv2-dll and d3dcompiler_*.dll) are
available in the application executable's directory or in a location
listed in PATH.

Operating system           : Microsoft Windows 7 Professional 
OS version                 : 6.1.7601
Service pack major version : 1
Service pack minor version : 0
Free physical memory       : 6687096
Total physical memory      : 17052119040
PC manufacturer            : TOSHIBA
PC model                   : PORTEGE R930
CPU                        : Intel64 Family 6 Model 58 Stepping 9
OS bitness                 : 64
CPU bitness                : 64
BIOS manufacturer          : TOSHIBA
BIOS name                  : Default System BIOS
BIOS version               : Version 6.90  
Motherboard manufacturer   : TOSHIBA
Motherboard product        : PORTEGE R930
Motherboard version        : Version A0
CPU cores                  : 2
Display width              : 1366
Display height             : 768
DPI                        : 120
Intel HD Graphics 4000

[The-Compiler]

Thanks for the additional information! This looks like a Windows-specific issue in Qt, see #4052. No idea what's going on exactly, though.