device veth1_vlan entered promiscuous mode
8021q: adding VLAN 0 to HW filter on device batadv0
kasan: CONFIG_KASAN_INLINE enabled
kasan: GPF could be caused by NULL-ptr deref or user memory access
general protection fault: 0000 [#1] PREEMPT SMP KASAN
Modules linked in:
CPU: 0 PID: 7296 Comm: syz-executor.0 Not tainted 4.15.0-rc7-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:nft_chain_parse_hook+0x2e9/0x950 net/netfilter/nf_tables_api.c:1233
IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready
IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready
IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready
IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready
IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready
IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready
IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
device veth0_vlan entered promiscuous mode
device veth1_vlan entered promiscuous mode
IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready
IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready
RSP: 0018:ffff8800785ff2b0 EFLAGS: 00010206
RAX: dffffc0000000000 RBX: 1ffff1000f0bfe5b RCX: 0000000000000000
RDX: 0000000000000003 RSI: 0000000000000000 RDI: 0000000000000018
RBP: ffff8800785ff3a0 R08: 0000000000000000 R09: 0000000000000000
R10: ffffed000f0bfe6a R11: 0000000000000000 R12: ffff8800785ff338
R13: ffff8800785ff378 R14: 0000000000000000 R15: ffff8800785ff5f0
FS:  00007fd27cdc6700(0000) GS:ffff8800aea00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000007191c8 CR3: 00000000a5385000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 nf_tables_addchain net/netfilter/nf_tables_api.c:1294 [inline]
 nf_tables_newchain+0x1076/0x2e50 net/netfilter/nf_tables_api.c:1527
 nfnetlink_rcv_batch net/netfilter/nfnetlink.c:394 [inline]
 nfnetlink_rcv_skb_batch net/netfilter/nfnetlink.c:495 [inline]
 nfnetlink_rcv+0x8b2/0x1850 net/netfilter/nfnetlink.c:513
 netlink_unicast_kernel net/netlink/af_netlink.c:1308 [inline]
 netlink_unicast+0x447/0x670 net/netlink/af_netlink.c:1334
 netlink_sendmsg+0x8c3/0xe80 net/netlink/af_netlink.c:1897
 sock_sendmsg_nosec net/socket.c:628 [inline]
 sock_sendmsg+0xb5/0xf0 net/socket.c:638
 ___sys_sendmsg+0x66b/0x9a0 net/socket.c:2018
 __sys_sendmsg+0xd6/0x220 net/socket.c:2052
 SYSC_sendmsg net/socket.c:2063 [inline]
 SyS_sendmsg+0xd/0x20 net/socket.c:2059
 entry_SYSCALL_64_fastpath+0x23/0x9a
RIP: 0033:0x45aff9
RSP: 002b:00007fd27cdc5c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007fd27cdc6700 RCX: 000000000045aff9
RDX: 0000000004000000 RSI: 000000002000d400 RDI: 0000000000000004
RBP: 00007ffcb4e86710 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffcb4e865af R14: 00007fd27cdc69c0 R15: 000000000075bfd4
Code: 80 3c 02 00 0f 85 e5 05 00 00 4b 8d 04 49 4c 8b 04 c5 80 c9 73 8b 49 8d 78 18 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e 3b 05 00 00 b8 01 00 00 00 
RIP: nft_chain_parse_hook+0x2e9/0x950 net/netfilter/nf_tables_api.c:1233 RSP: ffff8800785ff2b0
---[ end trace 80ce7767959b9822 ]---