[ 5.897497] Kernel panic - not syncing: Attempted to kill init! exitcode=0x00007t00
[ 5.897497]
[ 5.897551] CPU: 1 PID: 1 Comm: sh Not tainted 3.13.0-109-generic #156-Ubuntu
[ 5.897581] Hardware name: Acer Aspire E5-571/EA50_HB   , BIOS V1.04 05/06/2014
[ 5.897612]  0000000000000000 ffff8801592f3e48 ffffffff8172d269 ffffffff81a51d28
[ 5.897647]  ffff880158abec80 ffff8801592f3ec0 ffffffff81726086 ffffffff00000010
[ 5.897681]  ffff8801592f3ed0 ffff8801592f3e70 ffffffff81f26ae0	0000000000007f00
[ 5.897713] Call Trace:
[ 5.897730]  [<ffffffff8172d269>] dump_stack+0x64/0x82
[ 5.897755]  [<ffffffff81726086>] panic+0xc8/0x1e1
[ 5.897778]  [<ffffffff8106d4a1>] do_exit+0xa51/0xa60
[ 5.897800]  [<ffffffff8106d52f>] do_group_exit+0x3f/0xa0
[ 5.897824]  [<ffffffff8106d5a4>] SyS_exit_group+0x14/0x20
[ 5.897850]  [<ffffffff8173de1d>] system_call_fastpath+0x1a/0x1f
[ 5.897898] Kernel Offset: 0x0 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffff9fffffff)
[ 5.897938] drm_kms_helper: panic occurred, switching back to text console