IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready kasan: CONFIG_KASAN_INLINE enabled device veth1_vlan entered promiscuous mode kasan: GPF could be caused by NULL-ptr deref or user memory access IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready general protection fault: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 8388 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 RIP: 0010:hash_net4_uadt+0x1fa/0x7a0 net/netfilter/ipset/ip_set_hash_net.c:150 Code: 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 e5 04 00 00 4c 89 e2 45 8b 76 04 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <0f> b6 14 02 4c 89 e0 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 aa IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready RSP: 0018:ffff88007a3e7230 EFLAGS: 00010246 RAX: dffffc0000000000 RBX: ffff88008d2bb900 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffff88007a3e7428 RDI: ffff8800a8f177c8 RBP: ffff88007a3e73a0 R08: 0000000000000000 R09: 0000000000000000 R10: 000000000000000c R11: 0000000000000000 R12: 0000000000000000 IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready R13: ffff88007a3e7310 R14: 0000000009000000 R15: ffff88007a3e7428 FS: 00007f3322a99700(0000) GS:ffff8800aea00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020000300 CR3: 000000008e338000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready 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 IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready 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:00007f3322a98c78 EFLAGS: 00000246 IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045af49 RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3322a996d4 R13: 00000000004c9e62 R14: 00000000004e2e98 R15: 00000000ffffffff Modules linked in: ---[ end trace da86245191043174 ]--- RIP: 0010:hash_net4_uadt+0x1fa/0x7a0 net/netfilter/ipset/ip_set_hash_net.c:150 Code: 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 e5 04 00 00 4c 89 e2 45 8b 76 04 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <0f> b6 14 02 4c 89 e0 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 aa RSP: 0018:ffff88007a3e7230 EFLAGS: 00010246 RAX: dffffc0000000000 RBX: ffff88008d2bb900 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffff88007a3e7428 RDI: ffff8800a8f177c8 RBP: ffff88007a3e73a0 R08: 0000000000000000 R09: 0000000000000000 R10: 000000000000000c R11: 0000000000000000 R12: 0000000000000000 R13: ffff88007a3e7310 R14: 0000000009000000 R15: ffff88007a3e7428 FS: 00007f3322a99700(0000) GS:ffff8800aea00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020000300 CR3: 000000008e338000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400