https://bugs.kde.org/show_bug.cgi?id=455279
Bug ID: 455279 Summary: vex amd64->IR: unhandled instruction bytes: 0x62 0xD2 0xFD 0x28 0x7C 0xC8 0x62 0xF2 0xFD 0x28 Product: valgrind Version: 3.20 GIT Platform: RedHat RPMs OS: Linux Status: REPORTED Severity: critical Priority: NOR Component: memcheck Assignee: jsew...@acm.org Reporter: fchen0...@gmail.com Target Milestone: --- SUMMARY ==182758== Memcheck, a memory error detector ==182758== Copyright (C) 2002-2022, and GNU GPL'd, by Julian Seward et al. ==182758== Using Valgrind-3.20.0.GIT and LibVEX; rerun with -h for copyright info vex amd64->IR: unhandled instruction bytes: 0x62 0xD2 0xFD 0x28 0x7C 0xC8 0x62 0xF2 0xFD 0x28 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 ==182758== valgrind: Unrecognised instruction at address 0x5280f9. STEPS TO REPRODUCE 1. my specific code compiled on this platform failed to be traced by valgrind 2. The machine is Red Hat Enterprise Linux Server release 6.10 (Santiago) 3. The compiler is mix of gcc9.0 (with dev-toolset9) and icc-2019 SOFTWARE/OS VERSIONS Linux/KDE Plasma: Red Hat Enterprise Linux Server release 6.10 (Santiago) -- You are receiving this mail because: You are watching all bug changes.