Reproduced several times now. Kernel crash simply going to this website: http://datacent.com/hard_drive_sounds.php Also, soon after the crash the whole system freezes. Fedora 20 x86_64 + updates. Firefox 30. NOTE! I'm using the proprietary Adobe Flash plugin. But I don't think the kernel should crash even if I am using proprietary software, yes?
You're going to need to include at least a shred of information, such as the complete kernel backtrace, for this bug to go anywhere.
Abrt created new bug this time, https://bugzilla.redhat.com/show_bug.cgi?id=1114848 There is backtrace and dmesg. So close this or that.
*** This bug has been marked as a duplicate of bug 1114848 ***