我正在使用带有 gnome 的 Ubuntu 16.04 LTS。从昨天开始，firefox 崩溃并出现以下错误：
ld.so 检测到不一致：../sysdeps/x86_64/dl-machine.h: 517: elf_machine_rela_relative: 断言“ELFW(R_TYPE) (reloc->r_info) == R_X86_64_RELATIVE”失败！
adwaita@adwaita-multiverse:~$ firefox (firefox:12320): Gtk-WARNING **: Theme parsing error: gtk.css:3218:17: The 'icon-shadow' property has been renamed to '-gtk-icon-shadow' (firefox:12320): Gtk-WARNING **: Theme parsing error: gtk.css:6378:23: The '-gtk-image-effect' property has been renamed to '-gtk-icon-effect' (firefox:12320): Gtk-WARNING **: Theme parsing error: gtk.css:6388:15: The 'icon-shadow' property has been renamed to '-gtk-icon-shadow' (firefox:12320): Gtk-WARNING **: Theme parsing error: gtk.css:6438:13: The 'icon-shadow' property has been renamed to '-gtk-icon-shadow' (firefox:12320): Gtk-WARNING **: Theme parsing error: gtk.css:6551:16: The 'outline-radius' property has been renamed to '-gtk-outline-radius' (firefox:12320): Gtk-WARNING **: Theme parsing error: gtk.css:6574:52: The :prelight pseudo-class is deprecated. Use :hover instead. Inconsistency detected by ld.so: ../sysdeps/x86_64/dl-machine.h: 517: elf_machine_rela_relative: Assertion `ELFW(R_TYPE) (reloc->r_info) == R_X86_64_RELATIVE' failed! adwaita@adwaita-multiverse:~$ adwaita@adwaita-multiverse:~$ firefox --version Mozilla Firefox 49.0.2 adwaita@adwaita-multiverse:~$