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kernel BUG at mm/slab.c:3256!
invalid opcode: 0000 [#1] SMP KASAN
Dumping ftrace buffer:
   (ftrace buffer empty)
Modules linked in:
CPU: 1 PID: 5455 Comm: syz-executor7 Not tainted 4.13.0-rc7+ #39
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
task: ffff8801d8868000 task.stack: ffff8801d8938000
RIP: 0010:____cache_alloc_node+0x1d4/0x1e0 mm/slab.c:3292
RSP: 0018:ffff8801d893f6d8 EFLAGS: 00010086
RAX: fffffffffdffffff RBX: 00000000014292c0 RCX: 0000000000000000
RDX: 00000000fdffffff RSI: 00000000014292c0 RDI: ffff8801dac00340
RBP: ffff8801d893f760 R08: 0000000000400000 R09: ffffe8ffffd31a40
R10: 0000000000000001 R11: fffff91ffffa6348 R12: ffff8801dac00340
R13: ffff8801dac00340 R14: 0000000000000000 R15: 00000000fdffffff
FS:  00007f5625502700(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000202b2000 CR3: 00000001c1d8f000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 __do_kmalloc_node mm/slab.c:3688 [inline]
 __kmalloc_node+0x33/0x70 mm/slab.c:3696
 kmalloc_node include/linux/slab.h:535 [inline]
 bpf_map_area_alloc+0x32/0x80 kernel/bpf/syscall.c:118
 dev_map_alloc+0x739/0xb80 kernel/bpf/devmap.c:117
 find_and_alloc_map kernel/bpf/syscall.c:100 [inline]
 map_create kernel/bpf/syscall.c:330 [inline]
 SYSC_bpf kernel/bpf/syscall.c:1462 [inline]
 SyS_bpf+0xc56/0x4c40 kernel/bpf/syscall.c:1443
 entry_SYSCALL_64_fastpath+0x1f/0xbe
RIP: 0033:0x451e59
RSP: 002b:00007f5625501c08 EFLAGS: 00000216 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 0000000000718000 RCX: 0000000000451e59
RDX: 000000000000001c RSI: 00000000202b2000 RDI: 0000000000000000
RBP: 0000000000000086 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000216 R12: 0000000000000000
R13: 0000000000a6f7ef R14: 00007f56255029c0 R15: 0000000000000000
Code: 83 c2 01 89 50 18 4c 03 70 08 e8 38 f4 ff ff 4d 85 f6 0f 85 3e ff ff ff 44 89 fe 4c 89 ef e8 94 fb ff ff 49 89 c6 e9 2b ff ff ff <0f> 0b 0f 0b 0f 0b 66 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 41 
RIP: ____cache_alloc_node+0x1d4/0x1e0 mm/slab.c:3292 RSP: ffff8801d893f6d8
---[ end trace b3a359f5e618bf27 ]---
Kernel panic - not syncing: Fatal exception
Dumping ftrace buffer:
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Kernel Offset: disabled
Rebooting in 86400 seconds..