AWT applications crash when processing certain key events because the keysym-to-keycode mapping is wrong. The crash is preceded by this warning:
** (:7916): WARNING **: No keyval found for hardware keycode 233 *** glibc detected *** free(): invalid pointer: 0x085819a0 *** -- Summary: crash when pressing laptop arrow keys Product: gcc Version: 4.1.0 Status: UNCONFIRMED Severity: normal Priority: P2 Component: AWT AssignedTo: fitzsim at redhat dot com ReportedBy: fitzsim at redhat dot com CC: gcc-bugs at gcc dot gnu dot org,java-prs at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20720