Automatically applying components based on crash stacktrace and information from OWNERS files.

If this is incorrect, please apply the Test-Predator-Wrong-Components label.

Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/cbd393505608eae84929c78ea1249ee2cf8e9121 ([Offline Pages] Extract main-frame URL from mhtml when rendered.).

If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label. If you aren't the correct owner for this issue, please unassign yourself as soon as possible so it can be re-triaged.

 Issue 829217  has been merged into this issue.

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/650e9e8c589fb43f25bd44387f3b10247cd660e7

commit 650e9e8c589fb43f25bd44387f3b10247cd660e7
Author: Justin DeWitt <dewittj@chromium.org>
Date: Thu Apr 05 19:49:27 2018

[Offline Pages] Fix null deref in MHTMLParser.

This was found by ClusterFuzz, see test case in bug.

Bug:  828810 
Change-Id: I68e3050023d2475917334c54b5d85b7d20565775
Reviewed-on: https://chromium-review.googlesource.com/995962
Reviewed-by: Dmitry Gozman <dgozman@chromium.org>
Commit-Queue: Justin DeWitt <dewittj@chromium.org>
Cr-Commit-Position: refs/heads/master@{#548530}
[modify] https://crrev.com/650e9e8c589fb43f25bd44387f3b10247cd660e7/third_party/WebKit/Source/platform/mhtml/MHTMLParser.cpp
[modify] https://crrev.com/650e9e8c589fb43f25bd44387f3b10247cd660e7/third_party/WebKit/Source/platform/mhtml/MHTMLParserTest.cpp

ClusterFuzz has detected this issue as fixed in range 548528:548543.

Detailed report: https://clusterfuzz.com/testcase?key=5693076501430272

Fuzzer: attekett_surku_fuzzer
Job Type: mac_asan_chrome
Platform Id: mac

Crash Type: Null-dereference READ
Crash Address: 0x000000000028
Crash State:
  blink::MHTMLParser::ParseArchive
  blink::MHTMLArchive::Create
  blink::ResourceFetcher::CreateArchive
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=mac_asan_chrome&range=547819:547841
Fixed: https://clusterfuzz.com/revisions?job=mac_asan_chrome&range=548528:548543

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5693076501430272

See https://github.com/google/clusterfuzz-tools 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 5693076501430272 is verified as fixed, so closing issue as verified.

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