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/+/5887f770941260df0da1395c391db5a3bd66525f (Standardize ResourceClient data streaming callbacks on ResourceClient::DataReceived).

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

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/785c19f3bfd7d0953980e606df2514ef60ab0ef3

commit 785c19f3bfd7d0953980e606df2514ef60ab0ef3
Author: Nate Chapin <japhet@chromium.org>
Date: Wed Dec 06 00:20:02 2017

Fix infinite recursion in css preload scanning

A self-referencing css stylesheet can attempt to preload itself reentrantly.
Ensure a HTMLResourcePreloader doesn't scan the same Resource twice.

Bug:  789198 ,  790940 ,  790945 
Change-Id: I5a5ca56e3c12978c4a8b7fcbba79ae2a772671f8
Reviewed-on: https://chromium-review.googlesource.com/804496
Reviewed-by: Charlie Harrison <csharrison@chromium.org>
Reviewed-by: Hiroshige Hayashizaki <hiroshige@chromium.org>
Reviewed-by: Kouhei Ueno <kouhei@chromium.org>
Commit-Queue: Nate Chapin <japhet@chromium.org>
Cr-Commit-Position: refs/heads/master@{#521911}
[add] https://crrev.com/785c19f3bfd7d0953980e606df2514ef60ab0ef3/third_party/WebKit/LayoutTests/http/tests/preload/css-import-scan-recursive-expected.txt
[add] https://crrev.com/785c19f3bfd7d0953980e606df2514ef60ab0ef3/third_party/WebKit/LayoutTests/http/tests/preload/css-import-scan-recursive.html
[add] https://crrev.com/785c19f3bfd7d0953980e606df2514ef60ab0ef3/third_party/WebKit/LayoutTests/http/tests/preload/resources/css-link-recurse.css
[modify] https://crrev.com/785c19f3bfd7d0953980e606df2514ef60ab0ef3/third_party/WebKit/Source/core/html/parser/HTMLDocumentParser.cpp
[modify] https://crrev.com/785c19f3bfd7d0953980e606df2514ef60ab0ef3/third_party/WebKit/Source/core/html/parser/HTMLResourcePreloader.cpp
[modify] https://crrev.com/785c19f3bfd7d0953980e606df2514ef60ab0ef3/third_party/WebKit/Source/core/html/parser/HTMLResourcePreloader.h

ClusterFuzz has detected this issue as fixed in range 521909:521911.

Detailed report: https://clusterfuzz.com/testcase?key=6450091203493888

Fuzzer: inferno_webbot
Job Type: linux_asan_chrome_mp
Platform Id: linux

Crash Type: Stack-overflow
Crash Address: 0x7ffcd2f02bb8
Crash State:
  blink::HTMLResourcePreloader::Preload
  blink::CSSPreloaderResourceClient::ScanCSS
  blink::CSSPreloaderResourceClient::DataReceived
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_mp&range=520613:520614
Fixed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_mp&range=521909:521911

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6450091203493888

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 6450091203493888 is verified as fixed, so closing issue as verified.

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

Issue 794858 has been merged into this issue.