742435 - "ASSERTION: Flush timer was not dropped before dtor!" due to trying to start a timer during shutdown

Status: RESOLVED INCOMPLETE

(Core :: DOM: HTML Parser, defect)

Description

[Jesse Ruderman]

Attachment: shutdown output

This happened during shutdown once while fuzzing. I was unable to reproduce. 

WARNING: An event was posted to a thread that will never run it (rejected): file /Users/jruderman/trees/mozilla-central/xpcom/threads/nsThread.cpp, line 392

WARNING: Failed to dispatch TimerKungFu event: file /Users/jruderman/trees/mozilla-central/parser/html/nsHtml5StreamParser.cpp:1625

###!!! ASSERTION: Flush timer was not dropped before dtor!: '!mFlushTimer', file /Users/jruderman/trees/mozilla-central/parser/html/nsHtml5StreamParser.cpp, line 241

The fuzzer was doing some stuff like:
  div.style.background = "url(\"data:text/html,...

Comment 1

[Henri Sivonen (:hsivonen)]

Hopefully this will be moot once we start quitting using exit(0).