Stack-overflow in Parser::ParseList |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=6476799096913920 Fuzzer: libFuzzer_gn_parser_fuzzer Job Type: mac_libfuzzer_chrome_asan Platform Id: mac Crash Type: Stack-overflow Crash Address: 0x7fff5c0aae88 Crash State: Parser::ParseList Parser::IdentifierOrCall Parser::Name Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=mac_libfuzzer_chrome_asan&range=474421:474474 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6476799096913920 Issue filed automatically. See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for more information.
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Oct 10 2017
Automatically applying components based on crash stacktrace and information from OWNERS files. If this is incorrect, please apply the Test-Predator-Wrong-Components label.
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Oct 11 2017
Unable to provide possible suspect using Predator, CL and Code Search. Could someone please look into the issue. Thank You.
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Oct 17 2017
I assume this issue is blocking https://bugs.chromium.org/p/chromium/issues/detail?id=749793
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Oct 24 2017
For more information, please see https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md. The link referenced in the description is no longer valid.
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Oct 30 2017
The following revision refers to this bug: https://chromium.googlesource.com/chromium/src.git/+/697f302d91e7ad4466416ab22c290c7fea9c6b93 commit 697f302d91e7ad4466416ab22c290c7fea9c6b93 Author: Penny MacNeil <pennymac@chromium.org> Date: Mon Oct 30 21:29:41 2017 [GN fuzzer] Stack overflow fix. Fuzzathon 2017. Bug: 648076 , 749793 , 773426 , 768111 , 754972 , 734401 , 734200 Change-Id: Ic608c5a374252809443a879ad4e2ddf8f6184697 Reviewed-on: https://chromium-review.googlesource.com/736159 Commit-Queue: Penny MacNeil <pennymac@chromium.org> Reviewed-by: Nico Weber <thakis@chromium.org> Reviewed-by: Dirk Pranke <dpranke@chromium.org> Reviewed-by: Max Moroz <mmoroz@chromium.org> Cr-Commit-Position: refs/heads/master@{#512626} [modify] https://crrev.com/697f302d91e7ad4466416ab22c290c7fea9c6b93/tools/gn/parser_fuzzer.cc
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Oct 31 2017
ClusterFuzz has detected this issue as fixed in range 512621:512725. Detailed report: https://clusterfuzz.com/testcase?key=6476799096913920 Fuzzer: libFuzzer_gn_parser_fuzzer Job Type: mac_libfuzzer_chrome_asan Platform Id: mac Crash Type: Stack-overflow Crash Address: 0x7fff5c0aae88 Crash State: Parser::ParseList Parser::IdentifierOrCall Parser::Name Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=mac_libfuzzer_chrome_asan&range=474421:474474 Fixed: https://clusterfuzz.com/revisions?job=mac_libfuzzer_chrome_asan&range=512621:512725 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6476799096913920 See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md for more information. If you suspect that the result above is incorrect, try re-doing that job on the test case report page.
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Oct 31 2017
ClusterFuzz testcase 6476799096913920 is verified as fixed, so closing issue as verified. If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.
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Nov 7 2017
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Comment 1 by ClusterFuzz
, Oct 10 2017