https://bugs.kde.org/show_bug.cgi?id=438640

            Bug ID: 438640
           Summary: Getting illegal instruction when sending traffic and
                    duping core
           Product: valgrind
           Version: 3.15 SVN
          Platform: Other
                OS: Other
            Status: REPORTED
          Severity: normal
          Priority: NOR
         Component: memcheck
          Assignee: jsew...@acm.org
          Reporter: amita1...@gmail.com
  Target Milestone: ---

SUMMARY
Getting below error when running valgrind while sending traffic.

vex x86->IR: unhandled instruction bytes: 0xF2 0xF 0x38 0xF1

valgrind: Unrecognised instruction at address 0xABCDE8.

at 0xABCDE8: clib_bihash_add_del_40_8_32 (smmintrin.h:815)


 Process terminating with default action of signal 4 (SIGILL): dumping core

Illegal opcode at address 0xABCDE8

STEPS TO REPRODUCE
1. Bring up the subscriber
2. Send traffic by ping
3. Crash will be observed

OBSERVED RESULT

Crash

EXPECTED RESULT
It should not crash

SOFTWARE/OS VERSIONS
Windows: 
macOS: 
Linux/KDE Plasma:  : Linux
(available in About System)
KDE Plasma Version: 
KDE Frameworks Version: 
Qt Version: 

ADDITIONAL INFORMATION

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