Detailed report: https://clusterfuzz.com/testcase?key=6005236119633920

Fuzzer: marty_html_twiddler
Job Type: linux_asan_content_shell_drt
Platform Id: linux

Crash Type: Floating-point-exception
Crash Address: 
Crash State:
  __printf_chk
  
Sanitizer: address (ASAN)

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6005236119633920

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.