I'm also affected by this bug, using firefox-3.0 in 9.04. I'm attaching my attempt to backtrace according to https://wiki.ubuntu.com/Backtrace#Already%20running%20programs (when I press ctrl+c, gdb exits, so I had to abcktrace before issuing the 'continue' step).
** Attachment added: "gdb-firefox2.txt" http://launchpadlibrarian.net/28232567/gdb-firefox2.txt -- Firefox freezes with 100% CPU after resuming from suspend https://bugs.launchpad.net/bugs/281526 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs