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: 18947 Comm: syz-executor7 Not tainted 4.15.0-rc9+ #280
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:ffff8801bd5b7878 EFLAGS: 00010246
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff8416d5a0
RDX: 0000000000000000 RSI: ffffc900018af000 RDI: 0000000000000282
RBP: ffff8801bd5b7920 R08: ffff8801db227d00 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff10037ab6f13
R13: ffff8801bd5b7bd0 R14: ffff8801bbfe2800 R15: ffff8801bd5b78f8
FS:  00007fde9b680700(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000004d52e4 CR3: 00000001bbb73001 CR4: 00000000001606f0
DR0: 0000000020000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
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_poll fs/select.c:1024 [inline]
 SyS_poll+0x10d/0x450 fs/select.c:1012
 entry_SYSCALL_64_fastpath+0x29/0xa0
RIP: 0033:0x452f19
RSP: 002b:00007fde9b67fc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000007
RAX: ffffffffffffffda RBX: 00007fde9b67faa0 RCX: 0000000000452f19
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 000000002095f000
RBP: 00007fde9b67fa90 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b7c96
R13: 00007fde9b67fbc8 R14: 00000000004b7c96 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: ffff8801bd5b7878
---[ end trace 2640248ebce3bef1 ]---
Kernel panic - not syncing: Fatal exception
Dumping ftrace buffer:
   (ftrace buffer empty)
Kernel Offset: disabled
Rebooting in 86400 seconds..