Backtrace:
 [<000000004022a134>] exit_mmap+0xdc/0x268
 [<0000000040147a60>] mmput+0xe0/0x230
 [<0000000040258b08>] flush_old_exec+0x688/0xaf8
 [<00000000401316d4>] load_elf_binary+0x4d4/0x18a0


Bad Address (null pointer deref?): Code=15 regs=000000007f79c8c0 (Addr=00000000440f7e00)
CPU: 2 PID: 3037 Comm: Xorg Not tainted 3.10.0-rc6-64bit-c3000+ #4
task: 000000007d6ac100 ti: 000000007f79c000 task.ti: 000000007f79c000

     YZrvWESTHLNXBCVMcbcbcbcbOGFRQPDI
PSW: 00001000000001000000010100001111 Not tainted
r00-03  000000e00804050f 0000000040a9c000 000000004011f6fc 000000007f79c7e0
r04-07  0000000040c4b3e0 00000000444ac000 000000007debaed8 000000003aa5d000
r08-11  000f000000000000 000000007f79c890 000000007d7aa000 0000000040cae3e0
r12-15  00000000000001ff 0000000040cadbe0 0000000040000000 00000000fffffff0
r16-19  0000000000000bdd 0000000040bd6360 0000000000000000 0000000040a95800
r20-23  0000000044d37000 0000000044d37000 000000000800000e 0000000000000001
r24-27  0000000000000000 000000003f264f80 0000000000754ba0 0000000040c4b3e0
r28-31  037fffffff3c0e00 000000007f79c890 000000007f79c8c0 007fffffffe40200
sr00-03  000000000060d800 0000000000000000 0000000000000000 0000000000695000
sr04-07  0000000000000000 0000000000000000 0000000000000000 0000000000000000

IASQ: 0000000000000000 0000000000000000 IAOQ: 000000004011f5a4 000000004011f5a8
 IIR: 0f9400df    ISR: 0000000003800000  IOR: 00000000440f7e00
 CPU:        2   CR30: 000000007f79c000 CR31: 74613defeef4a577
 ORIG_R28: 0000000040c4b3e0
 IAOQ[0]: flush_cache_mm+0x15c/0x388
 IAOQ[1]: flush_cache_mm+0x160/0x388
 RP(r2): flush_cache_mm+0x2b4/0x388
Backtrace:
 [<000000004022a134>] exit_mmap+0xdc/0x268
 [<0000000040147a60>] mmput+0xe0/0x230
 [<0000000040258b08>] flush_old_exec+0x688/0xaf8
 [<00000000401316d4>] load_elf_binary+0x4d4/0x18a0

Kernel panic - not syncing: Bad Address (null pointer deref?)
drm_kms_helper: panic occurred, switching back to text console