R10: 0000000020474000 R11: 0000000000000212 R12: 00000000004b8096
R13: 00007f9574c50bc8 R14: 00000000004b8096 R15: 0000000000000000
kasan: CONFIG_KASAN_INLINE enabled
kasan: GPF could be caused by NULL-ptr deref or user memory access
general protection fault: 0000 [#1] SMP KASAN
Dumping ftrace buffer:
   (ftrace buffer empty)
Modules linked in:
CPU: 0 PID: 7442 Comm: syz-executor4 Not tainted 4.15.0-rc9+ #284
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:binder_poll+0xa0/0x390 drivers/android/binder.c:4323
RSP: 0018:ffff8801cb4af798 EFLAGS: 00010246
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff8416ea40
RDX: 0000000000000000 RSI: ffffc90001ab7000 RDI: 0000000000000282
RBP: ffff8801cb4af840 R08: ffffffff86b415c0 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff10039695ef7
R13: ffff8801cb4afaf0 R14: ffff8801c537ba00 R15: ffff8801cb4af818
FS:  00007f9574c51700(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000004d57e4 CR3: 00000001c4d1c003 CR4: 00000000001606f0
Call Trace:
 do_pollfd fs/select.c:822 [inline]
 do_poll fs/select.c:872 [inline]
 do_sys_poll+0x715/0x10b0 fs/select.c:966
 SYSC_ppoll fs/select.c:1074 [inline]
 SyS_ppoll+0x1ef/0x450 fs/select.c:1046
 entry_SYSCALL_64_fastpath+0x29/0xa0
RIP: 0033:0x453299
RSP: 002b:00007f9574c50c58 EFLAGS: 00000212 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 00007f9574c50aa0 RCX: 0000000000453299
RDX: 00000000206aaff0 RSI: 0000000000000001 RDI: 0000000020d03000
RBP: 00007f9574c50a90 R08: 0000000000000008 R09: 0000000000000000
R10: 0000000020474000 R11: 0000000000000212 R12: 00000000004b8096
R13: 00007f9574c50bc8 R14: 00000000004b8096 R15: 0000000000000000
Code: 03 80 3c 18 00 0f 85 3c 02 00 00 49 8b be 90 01 00 00 e8 04 f7 ff ff 48 89 c2 48 89 c3 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 ca 02 00 00 48 8b 3b be e3 10 00 00 e8 f9 88 
RIP: binder_poll+0xa0/0x390 drivers/android/binder.c:4323 RSP: ffff8801cb4af798
---[ end trace 8bc4e32726167f11 ]---
Kernel panic - not syncing: Fatal exception
Dumping ftrace buffer:
   (ftrace buffer empty)
Kernel Offset: disabled
Rebooting in 86400 seconds..