https://bugs.kde.org/show_bug.cgi?id=400538

            Bug ID: 400538
           Summary: vex amd64->IR: unhandled instruction bytes: 0x48 0xCF
                    0xF 0x1F 0x0 0xFF 0xD2 0xCC 0x90 0x55
           Product: valgrind
           Version: 3.14 SVN
          Platform: Archlinux Packages
                OS: Linux
            Status: REPORTED
          Severity: normal
          Priority: NOR
         Component: vex
          Assignee: jsew...@acm.org
          Reporter: alexhenri...@gmail.com
  Target Milestone: ---

When I try to use Valgrind to debug any 64-bit Windows program, I get the
following error:

vex amd64->IR: unhandled instruction bytes: 0x48 0xCF 0xF 0x1F 0x0 0xFF 0xD2
0xCC 0x90 0x55
vex amd64->IR:   REX=1 REX.W=1 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
vex amd64->IR: unhandled instruction bytes: 0x48 0xCF 0xF 0x1F 0x0 0xFF 0xD2
0xCC 0x90 0x55
vex amd64->IR:   REX=1 REX.W=1 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

This is easily reproducible by running `valgrind --trace-children=yes wine
notepad`.

For what it's worth, I run Arch Linux and all packages are up-to-date.

-- 
You are receiving this mail because:
You are watching all bug changes.

Reply via email to