On Thu, Jun 09, 2022 at 01:59:25AM +0200, karogyoker wrote:

> The problem is reproducible if I try to open this webpage in epiphany-browser:
> https://www.microsoft.com/en-us/software-download/windows10ISO

I cannot reproduce the problem with QEMU emulating a pentium 3 CPU.

We have had problems with old i386 CPUs in the past, see #930935 in
particular, but there's no SIGILL here.

> (gdb) x/i $eip
> => 0xb56f7218:  ldmxcsr DWORD PTR [esp+0x28]

Also, this is an SSE instruction, but your processor supports it:

> flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca 
> cmov pat pse36 mmx fxsr sse syscall mmxext 3dnowext 3dnow cpuid 3dnowprefetch

Do you think you can provide a backtrace with the -dbgsym package
installed?

Thanks,

Berto

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