Looking at other reported crashes, it appears this bug could be a duplicate of #87808, where a patch has been released. Could you check if this applies?
-- [apport] firefox-bin crashed with SIGSEGV in __kernel_vsyscall() https://launchpad.net/bugs/90039 -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
