Re: [Valgrind-users] New user and first problem

[Julian S. <js...@ac...>]

> Program received signal SIGILL: Illegal instruction.
> 
> Backtrace for this error:
> vex amd64->IR: unhandled instruction bytes: 0x62 0xF1 0xFD 0x8 0x6F 0x5
> 0x25 0xA8 0x18 0x0
> vex amd64->IR:   REX=0 REX.W=0 REX.R=0 REX.X=0 REX.B=0
> vex amd64->IR:   VEX=0 VEX.L=0 VEX.nVVVV=0x0 ESC=NONE
> vex amd64->IR:   PFX.66=0 PFX.F2=0 PFX.F3=0
> ==377969== valgrind: Unrecognised instruction at address 0xabf9581.
> ==377969==    at 0xABF9581: opal_pointer_array_construct (in
> /opt/openmpi-GCC73/v3.1.x-20181010/lib/libopen-pal.so.40.10.3)

It sounds like there's an instruction in libopen-pal.so.40.10.3 that
Valgrind doesn't like.  What CPU does the machine have?

J