kasan: CONFIG_KASAN_INLINE enabled
kasan: GPF could be caused by NULL-ptr deref or user memory access[  402.422664] binder: 25886:25901 ioctl 227e 20000300 returned -22
binder: 25886:25901 ioctl c0046209 20000880 returned -22
general protection fault: 0000 [#1] PREEMPT SMP KASAN
Dumping ftrace buffer:
   (ftrace buffer empty)
Modules linked in:
CPU: 1 PID: 15 Comm: kworker/1:0 Not tainted 4.4.131-gaa3863d #41
binder: 25886:25901 ioctl 227e 20000300 returned -22
binder: 25886:25907 ioctl c0046209 20000880 returned -22
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events xfrm_hash_rebuild
task: ffff8801d9a80000 task.stack: ffff8801d9a88000
RIP: 0010:[<ffffffff833c5666>]  [<ffffffff833c5666>] xfrm_hash_rebuild+0x546/0xae0 net/xfrm/xfrm_policy.c:634
RSP: 0018:ffff8801d9a8fbb8  EFLAGS: 00010202
RAX: 000000000000001c RBX: dffffc0000000000 RCX: 0000000000000000
RDX: 0000000000000007 RSI: ffffffff833c5624 RDI: 00000000000000e3
RBP: ffff8801d9a8fc40 R08: ffffffff853fc850 R09: 0000000000000000
R10: 0000000000000001 R11: ffff8801d9a80000 R12: ffff8801cdb7f700
R13: ffff8800ba9415f8 R14: 0000000000000000 R15: ffff8800ba9415e8
FS:  0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f4f189c0a30 CR3: 00000001d2bca000 CR4: 00000000001606f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
rfkill: input handler disabled
rfkill: input handler enabled
Stack:
rfkill: input handler disabled
rfkill: input handler enabled
 ffffffff81181d5f ffff8801d9a8fc00 ffffed00175282c1 ffff8800ba94160c
 ffff8800ba9419b8 ffff8800ba941600 1ffff10017528200 ffff8800ba941700
 ffff8800ba9415b8 ffff8800ba940000 0000000000000007 ffff8801cdb7f708
Call Trace:
 [<ffffffff81181d5f>] process_one_work+0x7df/0x1600 kernel/workqueue.c:2064
 [<ffffffff81182c59>] worker_thread+0xd9/0xfc0 kernel/workqueue.c:2196
 [<ffffffff81190768>] kthread+0x268/0x300 kernel/kthread.c:211
 [<ffffffff838c0295>] ret_from_fork+0x55/0x80 arch/x86/entry/entry_64.S:510
Code: 48 89 f8 83 e0 07 83 c0 03 38 c8 7c 08 84 c9 0f 85 a8 03 00 00 48 8d ba dc 00 00 00 45 8b b4 24 e4 00 00 00 48 89 f8 48 c1 e8 03 <0f> b6 0c 18 48 89 f8 83 e0 07 83 c0 03 38 c8 7c 08 84 c9 0f 85 
RIP  [<ffffffff833c5666>] xfrm_hash_rebuild+0x546/0xae0 net/xfrm/xfrm_policy.c:634
 RSP <ffff8801d9a8fbb8>
---[ end trace 9a7368708117383a ]---