Created attachment 730387 [details] crash dump from firefox (by gdb) Description of problem: Firefox crashes on google maps and many other sites with JS enebled. All plugins disabled. Version-Release number of selected component (if applicable): firefox-20.0-1.fc20.i686 xulrunner-20.0-1.fc20.i686 The same results was on 19.* How reproducible: Always - on google maps. Vary often - other JS sites Steps to Reproduce: 1. Disable plugins for clean start (and restart) 2. go to google.com -> maps Actual results: sigsegv Expected results: Works w/o crash. Additional info: The same results was on self-rebuild firefox and xulrunner. Crash dump is available.
Seems to be fixed in xulrunner-20.0-3.fc20