error 0 ==26296== Memcheck, a memory error detector ==26296== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al. ==26296== Using Valgrind-3.15.0.GIT and LibVEX; rerun with -h for copyright info ==26296== Command: ./try ==26296== vex amd64->IR: unhandled instruction bytes: 0x48 0xF 0xC7 0xF7 0xF 0x92 0xC0 0x83 0xEA 0x1 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 ==26296== valgrind: Unrecognised instruction at address 0x1143a0. ==26296== at 0x1143A0: crandom_generate (in /home/moritz/Uni/2015-2016/research-internship/letstrythisagain/supercop-20181113/bench/venus/work/compile/try) ==26296== by 0x10BA8A: goldilocks_keygen (in /home/moritz/Uni/2015-2016/research-internship/letstrythisagain/supercop-20181113/bench/venus/work/compile/try) ==26296== by 0x10B2C2: crypto_sign_ed448goldilocks_32_keypair (in /home/moritz/Uni/2015-2016/research-internship/letstrythisagain/supercop-20181113/bench/venus/work/compile/try) ==26296== by 0x1096B3: test (in /home/moritz/Uni/2015-2016/research-internship/letstrythisagain/supercop-20181113/bench/venus/work/compile/try) ==26296== by 0x1090C4: main (in /home/moritz/Uni/2015-2016/research-internship/letstrythisagain/supercop-20181113/bench/venus/work/compile/try) ==26296== Your program just tried to execute an instruction that Valgrind ==26296== did not recognise. There are two possible reasons for this. ==26296== 1. Your program has a bug and erroneously jumped to a non-code ==26296== location. If you are running Memcheck and you just saw a ==26296== warning about a bad jump, it's probably your program's fault. ==26296== 2. The instruction is legitimate but Valgrind doesn't handle it, ==26296== i.e. it's Valgrind's fault. If you think this is the case or ==26296== you are not sure, please let us know and we'll try to fix it. ==26296== Either way, Valgrind will now raise a SIGILL signal which will ==26296== probably kill your program. ==26296== ==26296== Process terminating with default action of signal 4 (SIGILL) ==26296== Illegal opcode at address 0x1143A0 ==26296== at 0x1143A0: crandom_generate (in /home/moritz/Uni/2015-2016/research-internship/letstrythisagain/supercop-20181113/bench/venus/work/compile/try) ==26296== by 0x10BA8A: goldilocks_keygen (in /home/moritz/Uni/2015-2016/research-internship/letstrythisagain/supercop-20181113/bench/venus/work/compile/try) ==26296== by 0x10B2C2: crypto_sign_ed448goldilocks_32_keypair (in /home/moritz/Uni/2015-2016/research-internship/letstrythisagain/supercop-20181113/bench/venus/work/compile/try) ==26296== by 0x1096B3: test (in /home/moritz/Uni/2015-2016/research-internship/letstrythisagain/supercop-20181113/bench/venus/work/compile/try) ==26296== by 0x1090C4: main (in /home/moritz/Uni/2015-2016/research-internship/letstrythisagain/supercop-20181113/bench/venus/work/compile/try) ==26296== ==26296== HEAP SUMMARY: ==26296== in use at exit: 44,640 bytes in 10 blocks ==26296== total heap usage: 20 allocs, 10 frees, 67,544 bytes allocated ==26296== ==26296== LEAK SUMMARY: ==26296== definitely lost: 0 bytes in 0 blocks ==26296== indirectly lost: 0 bytes in 0 blocks ==26296== possibly lost: 44,640 bytes in 10 blocks ==26296== still reachable: 0 bytes in 0 blocks ==26296== suppressed: 0 bytes in 0 blocks ==26296== Rerun with --leak-check=full to see details of leaked memory ==26296== ==26296== For lists of detected and suppressed errors, rerun with: -s ==26296== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 0 from 0)