[PATCH] D48054: [libFuzzer] Mutation tracking and logging implemented

[Matt Morehouse via Phabricator via llvm-commits]

morehouse reopened this revision.
morehouse added a comment.
This revision is now accepted and ready to land.

Reverted due to bot breakage in r336616.

  FAIL: libFuzzer :: fuzzer-custommutator.test (6330 of 6439)
  ******************** TEST 'libFuzzer :: fuzzer-custommutator.test' FAILED ********************
  Script:
  --
  : 'RUN: at line 1';     /b/sanitizer-x86_64-linux/build/llvm_build64/bin/clang  --driver-mode=g++ -std=c++11 -lstdc++ -O2 -gline-tables-only -fsanitize=address,fuzzer -I/b/sanitizer-x86_64-linux/build/llvm/projects/compiler-rt/lib/fuzzer -m64 /b/sanitizer-x86_64-linux/build/llvm/projects/compiler-rt/test/fuzzer/CustomMutatorTest.cpp -o /b/sanitizer-x86_64-linux/build/compiler_rt_build/test/fuzzer/Output/fuzzer-custommutator.test.tmp-CustomMutatorTest
  : 'RUN: at line 2';   not  /b/sanitizer-x86_64-linux/build/compiler_rt_build/test/fuzzer/Output/fuzzer-custommutator.test.tmp-CustomMutatorTest 2>&1 | FileCheck /b/sanitizer-x86_64-linux/build/llvm/projects/compiler-rt/test/fuzzer/fuzzer-custommutator.test --check-prefix=LLVMFuzzerCustomMutator
  --
  Exit Code: 1
  
  Command Output (stderr):
  --
  /b/sanitizer-x86_64-linux/build/llvm/projects/compiler-rt/test/fuzzer/fuzzer-custommutator.test:4:26: error: expected string not found in input
  LLVMFuzzerCustomMutator: BINGO
                           ^
  <stdin>:8:1: note: scanning from here
  =================================================================
  ^
  <stdin>:9:9: note: possible intended match here
  ==57316==ERROR: AddressSanitizer: attempting double-free on 0x602000000050 in thread T0:
          ^

See http://lab.llvm.org:8011/builders/sanitizer-x86_64-linux-fuzzer/builds/16996.


Repository:
  rCRT Compiler Runtime

https://reviews.llvm.org/D48054