IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready
IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready
kasan: CONFIG_KASAN_INLINE enabled
kobject: 'loop0' (00000000bf9f9116): kobject_uevent_env
kasan: GPF could be caused by NULL-ptr deref or user memory access
general protection fault: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 8504 Comm: syz-executor.3 Not tainted 4.19.0-rc6-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:hash_ip4_uadt+0x1f0/0x700 net/netfilter/ipset/ip_set_hash_ip.c:112
Code: 48 89 fa 83 e2 07 83 c2 03 38 ca 7c 08 84 c9 0f 85 10 04 00 00 4c 89 ea 45 8b 7f 04 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <0f> b6 14 02 4c 89 e8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 ec
RSP: 0018:ffff88007ab8f220 EFLAGS: 00010246
RAX: dffffc0000000000 RBX: ffff880090617500 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 1ffffffff0f88150 RDI: ffff8800a881bc34
RBP: ffff88007ab8f3a0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000008 R11: 0000000000000000 R12: ffff88007ab8f428
R13: 0000000000000000 R14: ffff88007ab8f310 R15: 000000009b000000
FS:  00007f6ea1832700(0000) GS:ffff8800aeb00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fa1bd2e6518 CR3: 000000009029a000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 ip_set_utest+0x3cc/0x690 net/netfilter/ipset/ip_set_core.c:1697
 nfnetlink_rcv_msg+0x942/0xc10 net/netfilter/nfnetlink.c:228
 netlink_rcv_skb+0x142/0x390 net/netlink/af_netlink.c:2476
 nfnetlink_rcv+0x163/0x3b0 net/netfilter/nfnetlink.c:560
 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
 sock_sendmsg_nosec net/socket.c:621 [inline]
 sock_sendmsg+0xb5/0xf0 net/socket.c:631
 ___sys_sendmsg+0x647/0x950 net/socket.c:2116
 __sys_sendmsg+0xd9/0x180 net/socket.c:2154
 __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
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:00007f6ea1831c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045af49
RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000005
RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ea18326d4
R13: 00000000004c9e62 R14: 00000000004e2e98 R15: 00000000ffffffff
Modules linked in:
---[ end trace e6dd1600c0f52cd2 ]---
RIP: 0010:hash_ip4_uadt+0x1f0/0x700 net/netfilter/ipset/ip_set_hash_ip.c:112
Code: 48 89 fa 83 e2 07 83 c2 03 38 ca 7c 08 84 c9 0f 85 10 04 00 00 4c 89 ea 45 8b 7f 04 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <0f> b6 14 02 4c 89 e8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 ec
RSP: 0018:ffff88007ab8f220 EFLAGS: 00010246
RAX: dffffc0000000000 RBX: ffff880090617500 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 1ffffffff0f88150 RDI: ffff8800a881bc34
RBP: ffff88007ab8f3a0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000008 R11: 0000000000000000 R12: ffff88007ab8f428
R13: 0000000000000000 R14: ffff88007ab8f310 R15: 000000009b000000
FS:  00007f6ea1832700(0000) GS:ffff8800aeb00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fa1bd2e6518 CR3: 000000009029a000 CR4: 00000000001406e0
kobject: 'loop0' (00000000bf9f9116): fill_kobj_path: path = '/devices/virtual/block/loop0'
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400