ninja: Entering directory `/chromium/src/out/coverage' [1/8] ACTION //services/device/usb:webusb_descriptors_fuzzer.options(//build/toolchain/linux:clang_x64) [2/8] STAMP obj/services/device/usb/webusb_descriptors_fuzzer.options.stamp [3/8] ACTION //services/device/usb:webusb_descriptors_fuzzer_seed_corpus(//build/toolchain/linux:clang_x64) [4/8] STAMP obj/services/device/usb/webusb_descriptors_fuzzer_seed_corpus.stamp [5/8] ACTION //services/device/usb:webusb_descriptors_fuzzer.owners(//build/toolchain/linux:clang_x64) [6/8] STAMP obj/services/device/usb/webusb_descriptors_fuzzer.owners.stamp [7/8] CXX obj/services/device/usb/webusb_descriptors_fuzzer/webusb_descriptors_fuzzer.o [8/8] LINK ./webusb_descriptors_fuzzer ++ date + echo '### Start /home/coverage-bot/scripts/run_single_fuzz_target.bash at Wed Jul 17 18:10:47 UTC 2019' ### Start /home/coverage-bot/scripts/run_single_fuzz_target.bash at Wed Jul 17 18:10:47 UTC 2019 + BUILD_DIR=/chromium/src/out/coverage + FUZZ_TARGET=webusb_descriptors_fuzzer + STATS_DIR=/chromium/src/fuzzer_stats + GCS_CORPUS_BACKUP_URL=gs://clusterfuzz-libfuzzer-backup/corpus/libfuzzer + GCS_CORPUS_URL=gs://clusterfuzz-corpus/libfuzzer + RUN_RETRIES=1 + LIBFUZZER_OPTIONS='-merge=1 -timeout=60 -rss_limit_mb=4096' + TIMEOUT=1h ++ gsutil ls gs://clusterfuzz-libfuzzer-backup/corpus/libfuzzer/webusb_descriptors_fuzzer/ ++ tail -n 1 + CORPUS_ARCHIVE_REMOTE=gs://clusterfuzz-libfuzzer-backup/corpus/libfuzzer/webusb_descriptors_fuzzer/latest.zip + CORPUS_ARCHIVE_LOCAL=corpus/webusb_descriptors_fuzzer.zip + CORPUS_DIR_MAIN=corpus/webusb_descriptors_fuzzer + CORPUS_DIR_DUMMY=corpus/webusb_descriptors_fuzzer_dummy + mkdir -p corpus/webusb_descriptors_fuzzer corpus/webusb_descriptors_fuzzer_dummy + gsutil cp gs://clusterfuzz-libfuzzer-backup/corpus/libfuzzer/webusb_descriptors_fuzzer/latest.zip corpus/webusb_descriptors_fuzzer.zip Copying gs://clusterfuzz-libfuzzer-backup/corpus/libfuzzer/webusb_descriptors_fuzzer/latest.zip... / [0 files][ 0.0 B/ 1.0 MiB] / [1 files][ 1.0 MiB/ 1.0 MiB] Operation completed over 1 objects/1.0 MiB. + '[' 0 -eq 0 ']' + unzip -q corpus/webusb_descriptors_fuzzer.zip -d corpus/webusb_descriptors_fuzzer + rm corpus/webusb_descriptors_fuzzer.zip ++ seq 0 1 + for i in '$(seq 0 $RUN_RETRIES)' + [[ 0 -gt 0 ]] + rm -rf dumps/webusb_descriptors_fuzzer + mkdir -p dumps/webusb_descriptors_fuzzer + export LLVM_PROFILE_FILE=dumps/webusb_descriptors_fuzzer/dump.%1m.profraw + LLVM_PROFILE_FILE=dumps/webusb_descriptors_fuzzer/dump.%1m.profraw + timeout 1h /chromium/src/out/coverage/webusb_descriptors_fuzzer -merge=1 -timeout=60 -rss_limit_mb=4096 corpus/webusb_descriptors_fuzzer_dummy corpus/webusb_descriptors_fuzzer WARNING: Failed to find function "__sanitizer_acquire_crash_state". WARNING: Failed to find function "__sanitizer_print_stack_trace". WARNING: Failed to find function "__sanitizer_set_death_callback". INFO: Seed: 1788192377 MERGE-OUTER: 4208 files, 0 in the initial corpus MERGE-OUTER: attempt 1 WARNING: Failed to find function "__sanitizer_acquire_crash_state". WARNING: Failed to find function "__sanitizer_print_stack_trace". WARNING: Failed to find function "__sanitizer_set_death_callback". INFO: Seed: 1788347144 INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 1048576 bytes MERGE-INNER: using the control file '/tmp/libFuzzerTemp.12315.txt' MERGE-INNER: 4208 total files; 0 processed earlier; will process 4208 files now #1 pulse exec/s: 0 rss: 34Mb #2 pulse exec/s: 0 rss: 34Mb #4 pulse exec/s: 0 rss: 34Mb #8 pulse exec/s: 0 rss: 34Mb #16 pulse exec/s: 0 rss: 34Mb #32 pulse exec/s: 0 rss: 34Mb #64 pulse exec/s: 0 rss: 34Mb #128 pulse exec/s: 0 rss: 34Mb #256 pulse exec/s: 0 rss: 34Mb #512 pulse exec/s: 0 rss: 35Mb #1024 pulse exec/s: 0 rss: 35Mb #2048 pulse exec/s: 0 rss: 35Mb #4096 pulse exec/s: 4096 rss: 35Mb #4208 DONE exec/s: 4208 rss: 38Mb MERGE-OUTER: succesfull in 1 attempt(s) MERGE-OUTER: the control file has 447921 bytes MERGE-OUTER: consumed 0Mb (35Mb rss) to parse the control file MERGE-OUTER: 0 new files with 0 new features added; 0 new coverage edges + '[' 0 -eq 0 ']' + echo SUCCESS SUCCESS + echo -n 'Merge of webusb_descriptors_fuzzer profraw files into profdata: ' Merge of webusb_descriptors_fuzzer profraw files into profdata: + /chromium/src/third_party/llvm-build/Release+Asserts/bin/llvm-profdata merge -j=1 -sparse dumps/webusb_descriptors_fuzzer/dump.14319051924651778987_0.profraw -o dumps/webusb_descriptors_fuzzer/dump.profdata + '[' 0 -eq 0 ']' + echo SUCCESS SUCCESS + echo -n 'Generate summary data for webusb_descriptors_fuzzer for fuzzer stats: ' Generate summary data for webusb_descriptors_fuzzer for fuzzer stats: + /chromium/src/third_party/llvm-build/Release+Asserts/bin/llvm-cov export -summary-only -instr-profile=dumps/webusb_descriptors_fuzzer/dump.profdata /chromium/src/out/coverage/webusb_descriptors_fuzzer + '[' 0 -eq 0 ']' + echo SUCCESS SUCCESS + break + rm -f dumps/webusb_descriptors_fuzzer/dump.14319051924651778987_0.profraw + rm -rf corpus/webusb_descriptors_fuzzer corpus/webusb_descriptors_fuzzer_dummy + rm -rf crash-03e6809876396edac488210ec2d961f399157d22 crash-37372f2589e37e1aac46cb8ed887430c67e23c91 crash-3d14faec951c7850a782ae2535e03ea53776447f crash-4d86d864e292a3db66f6d58c100f0db19ceb5bbc crash-6ae21ca9d375678e791d53d37880159e38c2d1ec crash-b92cad323a27c1a5b399a694f90830c9ac9be80f crash-b9a79dff784b62f8078356c98a790b9cb63dbcd3 crash-d0fc77cc3c52c25aa2d873607a08a9026cbf0142 crash-f77b5ce9d80235e0e247c7cc536435c11d0defff crash-faa2d42a31e5a481bf76dc0d1b149cd3f1c73a3d 'oom-*' timeout-a13800a1c1d6c56aa4e66b189d6eefe893f48308 ++ date + echo '### End /home/coverage-bot/scripts/run_single_fuzz_target.bash at Wed Jul 17 18:11:10 UTC 2019' ### End /home/coverage-bot/scripts/run_single_fuzz_target.bash at Wed Jul 17 18:11:10 UTC 2019