IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
kasan: CONFIG_KASAN_INLINE enabled
IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
kasan: GPF could be caused by NULL-ptr deref or user memory access
general protection fault: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 8505 Comm: syz-executor.1 Not tainted 4.19.0-rc6-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
RIP: 0010:hash_mac4_uadt+0x198/0x4a0 net/netfilter/ipset/ip_set_hash_mac.c:108
Code: 48 89 fa 83 e2 07 83 c2 03 38 ca 7c 08 84 c9 0f 85 55 02 00 00 48 89 f2 45 8b 76 04 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <0f> b6 14 02 48 89 f0 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 06
RSP: 0018:ffff88007a727290 EFLAGS: 00010246
RAX: dffffc0000000000 RBX: 1ffff1000f4e4e56 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8800a92d6104
RBP: ffff88007a7273a0 R08: 0000000000000000 R09: 0000000000000000
R10: 000000000000000c R11: 0000000000000000 R12: ffff88007a727428
R13: ffff88008d724200 R14: 0000000008000000 R15: ffff88007a7272d0
FS:  00007f4939991700(0000) GS:ffff8800aeb00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000b43e80 CR3: 00000000a94ae000 CR4: 00000000001406e0
IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
device veth0_vlan entered promiscuous mode
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
device veth1_vlan entered promiscuous mode
 ip_set_utest+0x3cc/0x690 net/netfilter/ipset/ip_set_core.c:1697
 nfnetlink_rcv_msg+0x942/0xc10 net/netfilter/nfnetlink.c:228
IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready
 netlink_rcv_skb+0x142/0x390 net/netlink/af_netlink.c:2476
IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready
 nfnetlink_rcv+0x163/0x3b0 net/netfilter/nfnetlink.c:560
kobject: 'loop5' (00000000f1b43aa4): kobject_uevent_env
 netlink_unicast_kernel net/netlink/af_netlink.c:1310 [inline]
 netlink_unicast+0x443/0x650 net/netlink/af_netlink.c:1336
 netlink_sendmsg+0x765/0xc40 net/netlink/af_netlink.c:1917
kobject: 'loop5' (00000000f1b43aa4): fill_kobj_path: path = '/devices/virtual/block/loop5'
 sock_sendmsg_nosec net/socket.c:621 [inline]
 sock_sendmsg+0xb5/0xf0 net/socket.c:631
IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready
 ___sys_sendmsg+0x647/0x950 net/socket.c:2116
8021q: adding VLAN 0 to HW filter on device batadv0
kobject: 'vlan0' (000000007c0521cf): kobject_add_internal: parent: 'mesh', set: '<NULL>'
IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready
 __sys_sendmsg+0xd9/0x180 net/socket.c:2154
IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready
 __do_sys_sendmsg net/socket.c:2163 [inline]
 __se_sys_sendmsg net/socket.c:2161 [inline]
 __x64_sys_sendmsg+0x73/0xb0 net/socket.c:2161
 do_syscall_64+0xd0/0x4d0 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready
RIP: 0033:0x45af49
Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007f4939990c78 EFLAGS: 00000246
IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready
 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045af49
RDX: 0000000000000800 RSI: 00000000200001c0 RDI: 0000000000000004
RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f49399916d4
R13: 00000000004c9e62 R14: 00000000004e2e98 R15: 00000000ffffffff
Modules linked in:
device veth0_vlan entered promiscuous mode
---[ end trace d893b10f50cbfdfe ]---
device veth1_vlan entered promiscuous mode
RIP: 0010:hash_mac4_uadt+0x198/0x4a0 net/netfilter/ipset/ip_set_hash_mac.c:108
IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready
Code: 48 89 fa 83 e2 07 83 c2 03 38 ca 7c 08 84 c9 0f 85 55 02 00 00 48 89 f2 45 8b 76 04 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <0f> b6 14 02 48 89 f0 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 06
RSP: 0018:ffff88007a727290 EFLAGS: 00010246
RAX: dffffc0000000000 RBX: 1ffff1000f4e4e56 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8800a92d6104
IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready
RBP: ffff88007a7273a0 R08: 0000000000000000 R09: 0000000000000000
R10: 000000000000000c R11: 0000000000000000 R12: ffff88007a727428
R13: ffff88008d724200 R14: 0000000008000000 R15: ffff88007a7272d0
FS:  00007f4939991700(0000) GS:ffff8800aeb00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000b43e80 CR3: 00000000a94ae000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
kobject: 'loop0' (00000000491a9574): kobject_uevent_env
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400