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Issue 894943 link

Starred by 1 user
Status: WontFix
Owner: ----
Closed: Dec 1
Cc:
andruud@chromium.org
style-bugs@google.com
Components:
EstimatedDays: ----
NextAction: ----
OS: Windows
Pri: 2
Type: Bug



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Null-dereference READ in blink::LayoutThemeFontProvider::SystemFont

Project Member Reported by ClusterFuzz, Oct 12 
Detailed report: https://clusterfuzz.com/testcase?key=5744307573882880

Fuzzer: libFuzzer_stylesheet_contents_fuzzer
Job Type: windows_libfuzzer_chrome_asan
Platform Id: windows

Crash Type: Null-dereference READ
Crash Address: 0x000000000000
Crash State:
  blink::LayoutThemeFontProvider::SystemFont
  blink::LayoutThemeDefault::SystemFont
  blink::CSSShorthand::Font::ParseShorthand
  
Sanitizer: address (ASAN)

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5744307573882880

Issue filed automatically.

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md for more information.
Project Member

Comment 1 by ClusterFuzz, Oct 12

Components: Blink>CSS Blink>Layout
Labels: Test-Predator-Auto-Components
Automatically applying components based on crash stacktrace and information from OWNERS files.

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

Comment 2 by e...@chromium.org, Oct 12

Cc: andruud@chromium.org
Labels: -Pri-1 Pri-2
Status: Available (was: Untriaged)
Project Member

Comment 3 by ClusterFuzz, Dec 1

Labels: -Reproducible Unreproducible
ClusterFuzz testcase 5744307573882880 appears to be flaky, updating reproducibility label.
Project Member

Comment 4 by ClusterFuzz, Dec 1

Status: WontFix (was: Available)
ClusterFuzz testcase 5744307573882880 is flaky and no longer crashes, so closing issue.

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