As this being a Stack overflow issue, changing the priority to P2 and adding Needs Triage label.
Could some one please look into the issue and provide an update.

Thank You.

Automatically applying components based on information from OWNERS files. If this seems incorrect, please apply the Test-Predator-Wrong-Components label.

Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/e47a47636163bd171399c6426e834837a52b75b7 (Add a fuzzer for gn's parser.).

If this is incorrect, please remove the owner and apply the Test-Predator-Wrong-CLs label.

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The link referenced in the description is no longer valid.

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

ClusterFuzz has detected this issue as fixed in range 512623:512649.

Detailed report: https://clusterfuzz.com/testcase?key=5675284732051456

Fuzzer: libFuzzer_gn_parser_fuzzer
Job Type: libfuzzer_chrome_asan
Platform Id: linux

Crash Type: Stack-overflow
Crash Address: 0x7ffea29caef8
Crash State:
  Parser::TraverseOrder
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=414068:414164
Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=512623:512649

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5675284732051456

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.

ClusterFuzz testcase 5675284732051456 is verified as fixed, so closing issue as verified.

If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.