error 0 ==27429== Memcheck, a memory error detector ==27429== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al. ==27429== Using Valgrind-3.15.0.GIT and LibVEX; rerun with -h for copyright info ==27429== Command: ./try ==27429== vex amd64->IR: unhandled instruction bytes: 0x48 0xF 0xC7 0xF1 0xF 0x92 0xC0 0x48 0x89 0xC1 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=0F vex amd64->IR: PFX.66=0 PFX.F2=0 PFX.F3=0 ==27429== valgrind: Unrecognised instruction at address 0x110dc1. ==27429== at 0x110DC1: crandom_generate (in /home/moritz/Uni/2015-2016/research-internship/letstrythisagain/supercop-20181113/bench/venus/work/compile/try) ==27429== by 0x10B0B6: goldilocks_keygen (in /home/moritz/Uni/2015-2016/research-internship/letstrythisagain/supercop-20181113/bench/venus/work/compile/try) ==27429== by 0x10A8E2: crypto_sign_ed448goldilocks_amd64_keypair (in /home/moritz/Uni/2015-2016/research-internship/letstrythisagain/supercop-20181113/bench/venus/work/compile/try) ==27429== by 0x1094BA: test (in /home/moritz/Uni/2015-2016/research-internship/letstrythisagain/supercop-20181113/bench/venus/work/compile/try) ==27429== by 0x10A78A: main (in /home/moritz/Uni/2015-2016/research-internship/letstrythisagain/supercop-20181113/bench/venus/work/compile/try) ==27429== Your program just tried to execute an instruction that Valgrind ==27429== did not recognise. There are two possible reasons for this. ==27429== 1. Your program has a bug and erroneously jumped to a non-code ==27429== location. If you are running Memcheck and you just saw a ==27429== warning about a bad jump, it's probably your program's fault. ==27429== 2. The instruction is legitimate but Valgrind doesn't handle it, ==27429== i.e. it's Valgrind's fault. If you think this is the case or ==27429== you are not sure, please let us know and we'll try to fix it. ==27429== Either way, Valgrind will now raise a SIGILL signal which will ==27429== probably kill your program. ==27429== ==27429== Process terminating with default action of signal 4 (SIGILL) ==27429== Illegal opcode at address 0x110DC1 ==27429== at 0x110DC1: crandom_generate (in /home/moritz/Uni/2015-2016/research-internship/letstrythisagain/supercop-20181113/bench/venus/work/compile/try) ==27429== by 0x10B0B6: goldilocks_keygen (in /home/moritz/Uni/2015-2016/research-internship/letstrythisagain/supercop-20181113/bench/venus/work/compile/try) ==27429== by 0x10A8E2: crypto_sign_ed448goldilocks_amd64_keypair (in /home/moritz/Uni/2015-2016/research-internship/letstrythisagain/supercop-20181113/bench/venus/work/compile/try) ==27429== by 0x1094BA: test (in /home/moritz/Uni/2015-2016/research-internship/letstrythisagain/supercop-20181113/bench/venus/work/compile/try) ==27429== by 0x10A78A: main (in /home/moritz/Uni/2015-2016/research-internship/letstrythisagain/supercop-20181113/bench/venus/work/compile/try) ==27429== ==27429== HEAP SUMMARY: ==27429== in use at exit: 44,640 bytes in 10 blocks ==27429== total heap usage: 20 allocs, 10 frees, 69,848 bytes allocated ==27429== ==27429== LEAK SUMMARY: ==27429== definitely lost: 0 bytes in 0 blocks ==27429== indirectly lost: 0 bytes in 0 blocks ==27429== possibly lost: 44,640 bytes in 10 blocks ==27429== still reachable: 0 bytes in 0 blocks ==27429== suppressed: 0 bytes in 0 blocks ==27429== Rerun with --leak-check=full to see details of leaked memory ==27429== ==27429== For lists of detected and suppressed errors, rerun with: -s ==27429== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 0 from 0)