https://bugs.kde.org/show_bug.cgi?id=422174
Mark Wielaard <m...@klomp.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |m...@klomp.org --- Comment #1 from Mark Wielaard <m...@klomp.org> --- (In reply to Tom Deseyn from comment #0) > When running .NET Core 3.1 applications under valgrind I get SIGILL for > > vex amd64->IR: unhandled instruction bytes: 0x48 0xE9 0x70 0xB3 0x41 0xA9 > 0x49 0xBA 0x88 0xCD > 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 tricky. This looks like a jmp instruction followed by some noise. It might be that something went wrong earlier and we are now looking at some bad data. Since this is a JIT could you try running with --smc-check=all which will make valgrind more aggressively look when it needs to update its code translations. Also could you show a bit more info on how you precisely run valgrind, which options you used, etc. Are there any other warnings? Could you run with -v and post the full output here? -- You are receiving this mail because: You are watching all bug changes.