Detailed report: https://clusterfuzz.com/testcase?key=5338821846892544

Fuzzer: j00ru_htmlcss_fuzz
Job Type: linux_msan_chrome
Platform Id: linux

Crash Type: Use-of-uninitialized-value
Crash Address: 
Crash State:
  gdk_rectangle_intersect
  gdk_x11_screen_get_monitor_workarea
  gtk_window_guess_default_size
  
Sanitizer: memory (MSAN)

Recommended Security Severity: Low

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5338821846892544

Additional requirements: Requires Gestures

Issue filed automatically.

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

Note: This crash might not be reproducible with the provided testcase. That said, for the past 14 days we've been seeing this crash frequently. If you are unable to reproduce this, please try a speculative fix based on the crash stacktrace in the report. The fix can be verified by looking at the crash statistics in the report, a day after the fix is deployed. If the fix resolved the issue, please close the bug by marking as Fixed.