BUG: unable to handle kernel paging request at ffffed004cf0088a
IP: __read_once_size include/linux/compiler.h:183 [inline]
IP: bpf_fd_array_map_lookup_elem+0x206/0x4c0 kernel/bpf/arraymap.c:374
PGD 21ffee067 P4D 21ffee067 PUD 21ffec067 PMD 0 
Oops: 0000 [#1] SMP KASAN
Dumping ftrace buffer:
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Modules linked in:
CPU: 0 PID: 30690 Comm: syz-executor5 Not tainted 4.15.0-rc7+ #171
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:__read_once_size include/linux/compiler.h:183 [inline]
RIP: 0010:bpf_fd_array_map_lookup_elem+0x206/0x4c0 kernel/bpf/arraymap.c:374
RSP: 0018:ffff8801ca5c7578 EFLAGS: 00010a02
RAX: dffffc0000000000 RBX: ffff8801bc426b40 RCX: ffffffff81811325
RDX: 1ffff1004cf0088a RSI: ffffc900028cf000 RDI: ffff8801bc426c04
RBP: ffff8801ca5c7610 R08: 1ffff100394b8df1 R09: 0000000000000002
R10: ffff8801ca5c7448 R11: 0000000000000000 R12: ffff880267804450
R13: 1ffff100394b8eb1 R14: ffff8801dadefe40 R15: ffff8801ca5c75e8
FS:  0000000000000000(0000) GS:ffff8801db200000(0063) knlGS:00000000f76fdb40
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: ffffed004cf0088a CR3: 00000001bf401003 CR4: 00000000001626f0
Call Trace:
 map_lookup_elem+0x6b5/0xbd0 kernel/bpf/syscall.c:577
 SYSC_bpf kernel/bpf/syscall.c:1711 [inline]
 SyS_bpf+0x922/0x4400 kernel/bpf/syscall.c:1685
 do_syscall_32_irqs_on arch/x86/entry/common.c:327 [inline]
 do_fast_syscall_32+0x3ee/0xf9d arch/x86/entry/common.c:389
 entry_SYSENTER_compat+0x54/0x63 arch/x86/entry/entry_64_compat.S:129
RIP: 0023:0xf7f01c79
RSP: 002b:00000000f76fd08c EFLAGS: 00000296 ORIG_RAX: 0000000000000165
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000020fed000
RDX: 0000000000000018 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Code: 00 44 23 a3 c4 00 00 00 44 0f af e6 49 01 c4 0f 84 8d 01 00 00 e8 5b 04 ef ff 4c 89 e2 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 28 02 00 00 49 8b 04 24 4d 8d 67 c0 48 ba 00 
RIP: __read_once_size include/linux/compiler.h:183 [inline] RSP: ffff8801ca5c7578
RIP: bpf_fd_array_map_lookup_elem+0x206/0x4c0 kernel/bpf/arraymap.c:374 RSP: ffff8801ca5c7578
CR2: ffffed004cf0088a
---[ end trace f3272a142b801311 ]---
Kernel panic - not syncing: Fatal exception
Dumping ftrace buffer:
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Kernel Offset: disabled
Rebooting in 86400 seconds..