ffa06a2418>] efivars_exit+0x1c/0xc04 [efivars]
 [<ffffffff810d3598>] sys_delete_module+0x2d6/0x368
 [<ffffffff812d1db9>] ? lockdep_sys_exit_thunk+0x35/0x67
 [<ffffffff810fcba1>] ? audit_syscall_entry+0x172/0x1a5
 [<ffffffff81575082>] system_call_fastpath+0x16/0x1b
Code: 5c c9 c3 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 ec 08 0f 1f 44 00 00 4c 8b 67 48 48 89 fb 4c 8d 7f 48 49 81 ec 30 08 00 00 <4d> 8b ac 24 30 08 00 00 49 81 ed 30 08 00 00 eb 59 48 89 df 48
RIP  [<ffffffffa06a17f6>] unregister_efivars+0x28/0x12c [efivars]
 RSP <ffff88005eedde98>
CR2: 0000000000000000
 ---[ end trace aa99b99090f70baa ]---

Matt apparently removed such a check in 2004 (with no reason given):
 *  17 May 2004 - Matt Domsch <Matt_Domsch@dell.com>
 *   remove check for efi_enabled in exit
but there have been several changes since then.

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Mike Waychison <mikew@google.com>
Tested-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Matt Domsch <Matt_Domsch@dell.com>
Cc: <matthew.e.tolentino@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
“ÈËk›!x