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: 25091 Comm: syz-executor3 Not tainted 4.13.0-rc5+ #9
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
task: ffff8801c727a4c0 task.stack: ffff8801cd5f8000
RIP: 0010:find_and_alloc_map kernel/bpf/syscall.c:103 [inline]
RIP: 0010:map_create kernel/bpf/syscall.c:324 [inline]
RIP: 0010:SYSC_bpf kernel/bpf/syscall.c:1472 [inline]
RIP: 0010:SyS_bpf+0xc3b/0x5070 kernel/bpf/syscall.c:1453
RSP: 0018:ffff8801cd5ff7c8 EFLAGS: 00010206
RAX: dffffc0000000000 RBX: 000000000000000f RCX: ffffc90001fb4000
RDX: 0000000000000005 RSI: ffffffff817b56d9 RDI: ffffffff84ee3618
RBP: ffff8801cd5fff48 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff10039abff00
R13: ffffffff84eea280 R14: 0000000000000000 R15: 0000000020fcafec
FS:  00007f1bc62d5700(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020794ffc CR3: 00000001c0b41000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 entry_SYSCALL_64_fastpath+0x1f/0xbe
RIP: 0033:0x4512e9
RSP: 002b:00007f1bc62d4c08 EFLAGS: 00000216 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00000000007180a8 RCX: 00000000004512e9
RDX: 0000000000000014 RSI: 0000000020fcafec RDI: 0000000000000000
RBP: 0000000000000086 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000216 R12: 0000000000000000
R13: 0000000000a6f7ef R14: 00007f1bc62d59c0 R15: 0000000000000002
Code: 00 0f 85 30 3d 00 00 49 8d 46 28 4e 8b 2c ed a0 35 ee 84 48 89 c2 48 89 85 b0 f8 ff ff 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 f1 3c 00 00 49 8d 7e 04 48 b8 00 00 00 00 00 
RIP: find_and_alloc_map kernel/bpf/syscall.c:103 [inline] RSP: ffff8801cd5ff7c8
RIP: map_create kernel/bpf/syscall.c:324 [inline] RSP: ffff8801cd5ff7c8
RIP: SYSC_bpf kernel/bpf/syscall.c:1472 [inline] RSP: ffff8801cd5ff7c8
RIP: SyS_bpf+0xc3b/0x5070 kernel/bpf/syscall.c:1453 RSP: ffff8801cd5ff7c8
---[ end trace 3b6ca145ac32b3ae ]---
Kernel panic - not syncing: Fatal exception
Dumping ftrace buffer:
   (ftrace buffer empty)
Kernel Offset: disabled
Rebooting in 86400 seconds..