As the developer of sensors-applet, I would suggest upgrading to the lastest version, the current version 1.7.10 has some known bugs which were fixed in 1.7.11
-- [apport] sensors-applet crashed with signal 7 in gtk_tooltips_set_tip() https://launchpad.net/bugs/92217 -- universe-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/universe-bugs
