Matt Morehouse 52fd169035 [libFuzzer] Report at most one crash per input. ... Summary: Fixes https://github.com/google/sanitizers/issues/788/, a deadlock caused by multiple crashes happening at the same time. Before printing a crash report, we now test and set an atomic flag. If the flag was already set, the crash handler returns immediately. Reviewers: kcc Reviewed By: kcc Subscribers: llvm-commits, kubamracek Differential Revision: https://reviews.llvm.org/D46277 llvm-svn: 331310		2018-05-01 21:01:53 +00:00
..
unit	…
AFLDriverTest.cpp	…
AbsNegAndConstant64Test.cpp	…
AbsNegAndConstantTest.cpp	…
AccumulateAllocationsTest.cpp	…
AcquireCrashStateTest.cpp	[libFuzzer] Report at most one crash per input.	2018-05-01 21:01:53 +00:00
BadStrcmpTest.cpp	…
BogusInitializeTest.cpp	…
BufferOverflowOnInput.cpp	…
CMakeLists.txt	Reland "[libFuzzer] Support using libc++"	2018-01-17 20:39:14 +00:00
CallerCalleeTest.cpp	…
CleanseTest.cpp	[NFC] fix trivial typos in comments	2018-01-22 07:51:37 +00:00
CounterTest.cpp	…
CustomCrossOverAndMutateTest.cpp	…
CustomCrossOverTest.cpp	[libFuzzer] simplify CustomCrossOverTest even more	2017-09-07 05:33:05 +00:00
CustomMutatorTest.cpp	…
CxxStringEqTest.cpp	…
DSO1.cpp	…
DSO2.cpp	…
DSOTestExtra.cpp	…
DSOTestMain.cpp	…
DeepRecursionTest.cpp	…
DivTest.cpp	…
EmptyTest.cpp	…
EquivalenceATest.cpp	…
EquivalenceBTest.cpp	…
FlagsTest.cpp	[libFuzzer] tweam use_feature_frequency to be less aggressive; run a dummy input before the seed corpus	2017-10-13 01:12:23 +00:00
FourIndependentBranchesTest.cpp	…
FullCoverageSetTest.cpp	…
GcSectionsTest.cpp	[libFuzzer] add linux-specific test for gc-sections	2017-09-15 23:07:18 +00:00
InitializeTest.cpp	[sanitizer-coverage] extend fsanitize-coverage=pc-table with flags for every PC	2017-08-25 19:29:47 +00:00
LargeTest.cpp	…
LeakTest.cpp	[libFuzzer] Place volatile after pointer types.	2018-03-27 16:40:20 +00:00
LeakTimeoutTest.cpp	…
LoadTest.cpp	…
Memcmp64BytesTest.cpp	…
MemcmpTest.cpp	…
NotinstrumentedTest.cpp	…
NthRunCrashTest.cpp	…
NullDerefOnEmptyTest.cpp	…
NullDerefTest.cpp	…
OneHugeAllocTest.cpp	…
OutOfMemorySingleLargeMallocTest.cpp	…
OutOfMemoryTest.cpp	…
OverwriteInputTest.cpp	…
PrintFuncTest.cpp	[libFuzzer] add -print_funcs=1 (on bey default): print newly discovered functions during fuzzing	2017-08-25 20:09:25 +00:00
RepeatedBytesTest.cpp	…
RepeatedMemcmp.cpp	…
ShrinkControlFlowSimpleTest.cpp	…
ShrinkControlFlowTest.cpp	…
ShrinkValueProfileTest.cpp	…
SignedIntOverflowTest.cpp	…
SimpleCmpTest.cpp	[libFuzzer] Use OptForFuzzing attribute with -fsanitize=fuzzer.	2018-03-23 23:35:28 +00:00
SimpleDictionaryTest.cpp	…
SimpleHashTest.cpp	…
SimpleTest.cpp	…
SimpleThreadedTest.cpp	…
SingleByteInputTest.cpp	…
SingleMemcmpTest.cpp	…
SingleStrcmpTest.cpp	…
SingleStrncmpTest.cpp	…
SleepOneSecondTest.cpp	[libFuzzer] handle SIGUSR1/SIGUSR2 and try to exit grafully on these signals	2017-11-09 20:30:19 +00:00
SpamyTest.cpp	…
StrcmpTest.cpp	…
StrncmpOOBTest.cpp	…
StrncmpTest.cpp	…
StrstrTest.cpp	…
SwapCmpTest.cpp	[libFuzzer] Use OptForFuzzing attribute with -fsanitize=fuzzer.	2018-03-23 23:35:28 +00:00
Switch2Test.cpp	…
SwitchTest.cpp	…
TableLookupTest.cpp	…
ThreadedLeakTest.cpp	[libFuzzer] Place volatile after pointer types.	2018-03-27 16:40:20 +00:00
ThreadedTest.cpp	…
TimeoutEmptyTest.cpp	…
TimeoutTest.cpp	…
TraceMallocTest.cpp	…
TraceMallocThreadedTest.cpp	[libFuzzer] Place volatile after pointer types.	2018-03-27 16:40:20 +00:00
TwoDifferentBugsTest.cpp	…
acquire-crash-state.test	[libFuzzer] Report at most one crash per input.	2018-05-01 21:01:53 +00:00
afl-driver-extra-stats.test	…
afl-driver-stderr.test	lib Fuzzer FreeBSD support	2018-01-12 17:15:05 +00:00
afl-driver.test	…
bad-strcmp.test	…
caller-callee.test	lib Fuzzer FreeBSD support	2018-01-12 17:15:05 +00:00
cleanse.test	…
coverage.test	…
cxxstring.test	lib Fuzzer FreeBSD support	2018-01-12 17:15:05 +00:00
deep-recursion.test	[SanitizeCoverage] Enable stack-depth coverage for -fsanitize=fuzzer	2017-08-30 22:49:31 +00:00
dict1.txt	…
disable-leaks.test	…
dump_coverage.test	lib Fuzzer FreeBSD support	2018-01-12 17:15:05 +00:00
equivalence-signals.test	[libFuzzer] Disable equivalence-signals test on Darwin due to persistent failures	2018-03-21 17:55:36 +00:00
equivalence.test	lib Fuzzer FreeBSD support	2018-01-12 17:15:05 +00:00
exit-report.test	…
exit_on_src_pos.test	[libFuzzer] Disable optimization for exit_on_src_pos.test.	2018-03-27 16:40:34 +00:00
extra-counters.test	[LibFuzzer] Report when custom counters are available.	2018-04-20 06:46:19 +00:00
fprofile-instr-generate.test	[libFuzzer] Disable experimental clang coverage support by default.	2017-10-05 22:41:03 +00:00
fuzzer-customcrossover.test	[libFuzzer] trying to make a test more stable on Mac	2017-10-25 23:24:45 +00:00
fuzzer-customcrossoverandmutate.test	…
fuzzer-custommutator.test	…
fuzzer-dict.test	…
fuzzer-dirs.test	[libFuzzer] Print a correct error message when a directory can't be	2018-04-06 18:15:24 +00:00
fuzzer-fdmask.test	…
fuzzer-finalstats.test	…
fuzzer-flags.test	[libFuzzer] tweam use_feature_frequency to be less aggressive; run a dummy input before the seed corpus	2017-10-13 01:12:23 +00:00
fuzzer-leak.test	[libFuzzer] Place volatile after pointer types.	2018-03-27 16:40:20 +00:00
fuzzer-oom-with-profile.test	…
fuzzer-oom.test	[libFuzzer] add a flag -malloc_limit_mb	2017-12-01 22:12:04 +00:00
fuzzer-printcovpcs.test	…
fuzzer-runs.test	…
fuzzer-seed.test	…
fuzzer-segv.test	…
fuzzer-singleinputs.test	…
fuzzer-threaded.test	…
fuzzer-timeout.test	…
fuzzer-ubsan.test	…
fuzzer.test	[libFuzzer] prepare tests for switching from -fsanitize-coverage=trace-pc-guard to -fsanitize-coverage=inline-8bit-counters	2017-08-25 20:20:46 +00:00
gc-sections.test	[libFuzzer] add linux-specific test for gc-sections	2017-09-15 23:07:18 +00:00
hi.txt	…
inline-8bit-counters.test	[libFuzzer] Enable 8-bit counters test on macOS	2017-09-01 17:13:26 +00:00
lit.cfg	[libFuzzer] Use OptForFuzzing attribute with -fsanitize=fuzzer.	2018-03-23 23:35:28 +00:00
lit.site.cfg.in	Reland "[libFuzzer] Support using libc++"	2018-01-17 20:39:14 +00:00
max-number-of-runs.test	[libfuzzer] Compare TotalNumberOfRuns with MaxNumberOfRuns when testing a memory leak.	2017-09-12 02:01:54 +00:00
memcmp.test	lib Fuzzer FreeBSD support	2018-01-12 17:15:05 +00:00
memcmp64.test	lib Fuzzer FreeBSD support	2018-01-12 17:15:05 +00:00
merge-control-file.test	[libFuzzer] add more tests for merge	2017-11-16 20:25:45 +00:00
merge-posix.test	…
merge-sigusr.test	[libFuzzer] Make merge-sigusr.test work on Mac.	2017-11-16 23:06:17 +00:00
merge-summary.test	…
merge.test	[libFuzzer] Fix flaky merge.test.	2017-11-17 00:11:12 +00:00
minimize_crash.test	…
minimize_two_crashes.test	[libFuzzer] Disable optimization for exit_on_src_pos.test.	2018-03-27 16:40:34 +00:00
overwrite-input.test	…
print-func.test	[libFuzzer] allow -print_funcs=N: N is the max number of new covered function printed	2017-08-28 22:52:22 +00:00
recommended-dictionary.test	lib Fuzzer FreeBSD support	2018-01-12 17:15:05 +00:00
reduce_inputs.test	[libFUzzer] change the way we load the seed corpora: instead of loading all files and these executing all files, load and execute them one-by-one. This should reduce the memory usage in many cases	2017-08-29 20:51:24 +00:00
repeated-bytes.test	…
shrink.test	…
sigusr.test	[libFuzzer] trying to make sigusr tests more reliable	2017-11-10 00:26:23 +00:00
simple-cmp.test	…
standalone.test	…
strcmp.test	lib Fuzzer FreeBSD support	2018-01-12 17:15:05 +00:00
strncmp.test	lib Fuzzer FreeBSD support	2018-01-12 17:15:05 +00:00
strstr.test	lib Fuzzer FreeBSD support	2018-01-12 17:15:05 +00:00
swap-cmp.test	…
trace-malloc-2.test	…
trace-malloc-threaded.test	[libFuzzer] Place volatile after pointer types.	2018-03-27 16:40:20 +00:00
trace-malloc-unbalanced.test	[libFuzzer] change the strategy for -experimental_len_control to grow max_len slower	2017-12-12 23:11:28 +00:00
trace-malloc.test	…
trace-pc.test	…
ulimit.test	…
value-profile-cmp.test	…
value-profile-cmp2.test	[libFuzzer] even less aggressive step function for stack depth. Also don't use asan in one test to speed it up	2017-12-09 19:18:10 +00:00
value-profile-cmp3.test	…
value-profile-cmp4.test	…
value-profile-div.test	…
value-profile-load.test	…
value-profile-mem.test	lib Fuzzer FreeBSD support	2018-01-12 17:15:05 +00:00
value-profile-set.test	…
value-profile-strcmp.test	lib Fuzzer FreeBSD support	2018-01-12 17:15:05 +00:00
value-profile-strncmp.test	lib Fuzzer FreeBSD support	2018-01-12 17:15:05 +00:00
value-profile-switch.test	…