BUG: unable to handle kernel paging request at fffffffffffffffa
IP: dummy_set_vf_trust+0x7a/0xb0 drivers/net/dummy.c:243
PGD 766d067 P4D 766d067 PUD 766f067 PMD 0 
Oops: 0002 [#1] PREEMPT SMP KASAN
Modules linked in:
CPU: 0 PID: 4985 Comm: syz-executor.1 Not tainted 4.14.141 #37
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
task: ffff8880a0452680 task.stack: ffff88805a960000
RIP: 0010:dummy_set_vf_trust+0x7a/0xb0 drivers/net/dummy.c:243
RSP: 0018:ffff88805a9672b0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffffffffffffffe8 RCX: ffffc9000bb1d000
RDX: 0000000000000002 RSI: ffffffff83a48734 RDI: fffffffffffffffa
RBP: ffff88805a9672c8 R08: 1ffff1100b52ce99 R09: ffff88805a9674c8
R10: ffffed100b52cea5 R11: ffff88805a96752f R12: ffff88805a540d80
R13: 0000000000000001 R14: ffff88805a967610 R15: ffff888081b3e5e8
FS:  00007f0919377700(0000) GS:ffff8880aee00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffffffffffffa CR3: 00000000a154a000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 do_setvfinfo net/core/rtnetlink.c:1889 [inline]
 do_setlink+0x1ac5/0x2d50 net/core/rtnetlink.c:2135
 rtnl_setlink+0x225/0x320 net/core/rtnetlink.c:2303
 rtnetlink_rcv_msg+0x3eb/0xb70 net/core/rtnetlink.c:4285
 netlink_rcv_skb+0x14f/0x3c0 net/netlink/af_netlink.c:2432
 rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:4297
 netlink_unicast_kernel net/netlink/af_netlink.c:1286 [inline]
 netlink_unicast+0x45d/0x640 net/netlink/af_netlink.c:1312
 netlink_sendmsg+0x7c4/0xc60 net/netlink/af_netlink.c:1877
 sock_sendmsg_nosec net/socket.c:646 [inline]
 sock_sendmsg+0xce/0x110 net/socket.c:656
 ___sys_sendmsg+0x70a/0x840 net/socket.c:2062
 __sys_sendmsg+0xb9/0x140 net/socket.c:2096
 SYSC_sendmsg net/socket.c:2107 [inline]
 SyS_sendmsg+0x2d/0x50 net/socket.c:2103
 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x459879
RSP: 002b:00007f0919376c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459879
RDX: 00000000000480c0 RSI: 0000000020000280 RDI: 0000000000000003
RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f09193776d4
R13: 00000000004c77b1 R14: 00000000004dd000 R15: 00000000ffffffff
Code: 48 8d 1c d0 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 12 48 89 fa 48 c1 ea 03 0f b6 04 02 48 89 fa 83 e2 07 38 d0 7f 04 84 c0 75 16 <44> 88 6b 12 45 31 e4 e8 da 59 b8 fd 44 89 e0 5b 41 5c 41 5d 5d 
RIP: dummy_set_vf_trust+0x7a/0xb0 drivers/net/dummy.c:243 RSP: ffff88805a9672b0
CR2: fffffffffffffffa
---[ end trace 75f1d1eb53418866 ]---