perfetto/trace_processor_fuzzer: Crash in perfetto::trace_processor::ProtoTraceParser::ParseTypedFtraceToRaw

2019-03-14T14:36:20
ID OSSFUZZ-13724
Type ossfuzz
Reporter Google
Modified 2019-04-18T15:24:59

Description

Project: https://android.googlesource.com/platform/external/perfetto/

Detailed report: https://oss-fuzz.com/testcase?key=5740416861732864

Project: perfetto Fuzzer: libFuzzer_perfetto_trace_processor_fuzzer Fuzz target binary: trace_processor_fuzzer Job Type: libfuzzer_asan_perfetto Platform Id: linux

Crash Type: UNKNOWN READ Crash Address: 0x6310000ed9f8 Crash State: perfetto::trace_processor::ProtoTraceParser::ParseTypedFtraceToRaw perfetto::trace_processor::ProtoTraceParser::ParseFtracePacket perfetto::trace_processor::TraceSorter::SortAndExtractEventsBeyondWindow

Sanitizer: address (ASAN)

Regressed: https://oss-fuzz.com/revisions?job=libfuzzer_asan_perfetto&range=201902220355:201902230358

Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=5740416861732864

Issue filed automatically.

See https://github.com/google/oss-fuzz/blob/master/docs/reproducing.md for instructions to reproduce this bug locally.

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