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Issue 851265 link

Starred by 1 user
Status: Duplicate
Merged: issue 837154
Owner: ----
Closed: Jun 2018
Cc:
behdad@chromium.org
e...@chromium.org
bashi@chromium.org
drott@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux , Android , Windows , Chrome , Mac , Fuchsia
Pri: 1
Type: Bug-Security



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Breakpoint in blink::FontCache::CrashWithFontInfo

Project Member Reported by ClusterFuzz, Jun 9 2018 
Detailed report: https://clusterfuzz.com/testcase?key=6607598514864128

Fuzzer: jsbell_serviceworker
Job Type: windows_asan_chrome_no_sandbox
Platform Id: windows

Crash Type: Breakpoint
Crash Address: 0xffff9d06758f4080
Crash State:
  blink::FontCache::CrashWithFontInfo
  blink::HarfBuzzShaper::ShapeSegment
  blink::HarfBuzzShaper::Shape
  
Sanitizer: address (ASAN)

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6607598514864128

Additional requirements: Requires Gestures

Issue filed automatically.

See https://github.com/google/clusterfuzz-tools for more information.
Project Member

Comment 1 by ClusterFuzz, Jun 10 2018

Labels: -Reproducible Unreproducible
ClusterFuzz testcase 6607598514864128 appears to be flaky, updating reproducibility label.
Project Member

Comment 2 by ClusterFuzz, Jun 10 2018

Components: Platform
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.
Project Member

Comment 3 by sheriffbot@chromium.org, Jun 10 2018

Labels: M-69 Target-69
Project Member

Comment 4 by sheriffbot@chromium.org, Jun 10 2018

Labels: Pri-1

Comment 5 by palmer@chromium.org, Jun 11 2018

Cc: drott@chromium.org behdad@chromium.org e...@chromium.org bashi@chromium.org
Components: Blink>Fonts
Labels: OS-Android OS-Chrome OS-Fuchsia OS-Linux OS-Mac
Status: Available (was: Untriaged)
Anyone want to pick this one up?

Comment 6 by wfh@chromium.org, Jun 12 2018

Mergedinto: 837154
Status: Duplicate (was: Available)
this doesn't look like a security bug, it's crashing failing to get a fallback font. it's a crash we also see in the wild. It looks flaky on clusterfuzz as well...
Project Member

Comment 7 by sheriffbot@chromium.org, Sep 19

Labels: -Restrict-View-SecurityTeam allpublic
This bug has been closed for more than 14 weeks. Removing security view restrictions.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
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