[x264-devel] x264 issue (core dumped)

[BugMaster]

On Mon, 13 Apr 2015 04:23:15 +0200, ammer benni wrote:
>   
> Hello,
> I got error dumped wen i try to run x264 commn
> You can see details in attached file
> note that it works when i use --disable-asm

> Thanks
> Amer,
>                                            

> cat /proc/cpuinfo
> processor       : 0
> vendor_id       : GenuineIntel
> cpu family      : 6
> model           : 13
> model name      : Intel(R) Xeon(R) CPU E3-1265L V2 @ 2.50GHz
> stepping        : 3
> microcode       : 0x1
> cpu MHz         : 2500.024
> cache size      : 4096 KB
> physical id     : 0
> siblings        : 8
> core id         : 0
> cpu cores       : 4
> apicid          : 0
> initial apicid  : 0
> fpu             : yes
> fpu_exception   : yes
> cpuid level     : 4
> wp              : yes
> flags           : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pse36 clflush mmx fxsr sse sse2 ss ht syscall nx lm nopl pni pclmulqdq ssse3 cx16 sse4_1 sse4_2 x2apic popcnt aes avx hypervisor lahf_lm
> bogomips        : 5000.04
> clflush size    : 64
> cache_alignment : 64
> address sizes   : 36 bits physical, 48 bits virtual
> power management:

Hi. Looks like for some unknown reason your CPU/BIOS/OS return
incorrect information in CPUID. CPU family 6 model 13 is for pentium-m
"dothan" processors which never had SSSE3 or SSE4. Correct CPUID for
Intel(R) Xeon(R) CPU E3-1265L V2 should be family 6 model 58 according
to http://www.speedtraq.com/?s=1
There are few guesses how this can happen:
1) Your running it under some Virtual Machine that may override CPUID.
Than try to run without VM.
2) Motherboard BIOS configured to override some CPUID values. So try
with default BIOS settings or try to update BIOS to the latest
version (if it was bug in firmware).
3) It was Intel who messed up cpuid for some CPUs (Engineering
Sample?) but that sounds doubtful.