IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready kasan: CONFIG_KASAN_INLINE enabled IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready kasan: GPF could be caused by NULL-ptr deref or user memory access IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready general protection fault: 0000 [#1] PREEMPT SMP KASAN IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready Modules linked in: CPU: 1 PID: 6862 Comm: syz-executor.2 Not tainted 4.14.144 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 8021q: adding VLAN 0 to HW filter on device bond0 task: ffff8880692886c0 task.stack: ffff888069290000 IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready RIP: 0010:do_tcp_sendpages+0x33d/0x18f0 net/ipv4/tcp.c:967 IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready RSP: 0018:ffff888069297898 EFLAGS: 00010202 IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready RAX: 0000000000000010 RBX: 0000000000000000 RCX: ffffc9000ac74000 8021q: adding VLAN 0 to HW filter on device team0 RDX: 00000000000003b3 RSI: ffffffff8523f03b RDI: 0000000000000080 RBP: ffff8880692979c0 R08: ffff8880692886c0 R09: 0000000000000001 R10: 0000000000000000 R11: ffff8880692886c0 R12: 0000000000005555 R13: 0000000000000000 R14: dffffc0000000000 R15: ffff888092364040 IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready FS: 00007f88cde32700(0000) GS:ffff8880aef00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2ea24000 CR3: 000000007c4ad000 CR4: 00000000001406e0 IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready tls_push_sg+0x1e1/0x660 net/tls/tls_main.c:120 tls_push_record+0xa4a/0x1210 net/tls/tls_sw.c:287 IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready tls_sw_sendmsg+0x9e8/0x1020 net/tls/tls_sw.c:457 IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network inet_sendmsg+0x122/0x500 net/ipv4/af_inet.c:762 IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready sock_sendmsg_nosec net/socket.c:646 [inline] sock_sendmsg+0xce/0x110 net/socket.c:656 8021q: adding VLAN 0 to HW filter on device batadv0 SYSC_sendto+0x206/0x310 net/socket.c:1763 kobject: 'vlan0' (ffff8880992d1b00): kobject_add_internal: parent: 'mesh', set: '' 8021q: adding VLAN 0 to HW filter on device bond0 SyS_sendto+0x40/0x50 net/socket.c:1731 IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready RIP: 0033:0x4598e9 IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready RSP: 002b:00007f88cde31c78 EFLAGS: 00000246 8021q: adding VLAN 0 to HW filter on device team0 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00000000004598e9 RDX: ffffffffffffffc1 RSI: 0000000020000080 RDI: 0000000000000003 RBP: 000000000075bf20 R08: 0000000000000000 R09: fffffffffffffe5b R10: 0000000000000040 R11: 0000000000000246 R12: 00007f88cde326d4 R13: 00000000004c7880 R14: 00000000004dd188 R15: 00000000ffffffff Code: IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready ff ff 48 0f 44 d8 e8 c3 f2 IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready 38 IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready fc IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready 4d IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready 85 IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready e4 IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready 0f IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready 84 9b 03 00 00 e8 b5 f2 38 fc 48 8d bb 80 00 00 hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network 00 hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network 44 IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready 8b IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready 65 a8 48 89 f8 48 c1 e8 03 <42> 0f b6 04 30 84 c0 74 08 8021q: adding VLAN 0 to HW filter on device batadv0 3c 03 0f 8e 85 11 00 00 44 2b a3 80 RIP: do_tcp_sendpages+0x33d/0x18f0 net/ipv4/tcp.c:967 RSP: ffff888069297898 ---[ end trace 95360b9610563e4c ]---