IPv6: ADDRCONF(NETDEV_CHANGE): nr1: link becomes ready IPVS: Creating netns size=2712 id=2 IPVS: ftp: loaded support on port[0] = 21 chnl_net:caif_netlink_parms(): no params data found ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5759 at net/batman-adv/main.c:750 batadv_tvlv_container_remove+0x7b/0x80 net/batman-adv/main.c:750() Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 5759 Comm: syz-executor.0 Not tainted 4.4.194 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000082 ffff8800b61ef870 ffffffff818a6f22 0000000000000000 ffffffff82e96378 ffffffff8300ac2f ffff8800b61ef8e8 ffffffff8126f9bc ffff880000000008 ffff8800b61ef8f8 ffff8800b61ef898 ffffffff81274e1f Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xa1/0xdf lib/dump_stack.c:51 [] panic+0xd2/0x225 kernel/panic.c:112 [] warn_slowpath_common kernel/panic.c:455 [inline] [] warn_slowpath_common.cold+0x16/0x16 kernel/panic.c:435 [] warn_slowpath_null+0x15/0x20 kernel/panic.c:492 [] batadv_tvlv_container_remove+0x7b/0x80 net/batman-adv/main.c:750 [] batadv_tvlv_container_register+0xb3/0x120 net/batman-adv/main.c:815 [] batadv_dat_tvlv_container_update net/batman-adv/distributed-arp-table.c:691 [inline] [] batadv_dat_tvlv_container_update+0x26/0x40 net/batman-adv/distributed-arp-table.c:680 [] batadv_dat_init+0x6a/0x80 net/batman-adv/distributed-arp-table.c:763 [] batadv_mesh_init+0x239/0x290 net/batman-adv/main.c:173 [] batadv_softif_init_late+0x271/0x2c0 net/batman-adv/soft-interface.c:832 [] register_netdevice+0xfa/0x450 net/core/dev.c:6756 [] rtnl_newlink+0x8a5/0x910 net/core/rtnetlink.c:2393 [] rtnetlink_rcv_msg+0x170/0x1e0 net/core/rtnetlink.c:3446 [] netlink_rcv_skb+0x31/0xc0 net/netlink/af_netlink.c:2361 [] rtnetlink_rcv+0x26/0x30 net/core/rtnetlink.c:3452 [] netlink_unicast_kernel net/netlink/af_netlink.c:1277 [inline] [] netlink_unicast+0x168/0x210 net/netlink/af_netlink.c:1303 [] netlink_sendmsg+0x1f1/0x390 net/netlink/af_netlink.c:1859 [] sock_sendmsg_nosec net/socket.c:600 [inline] [] sock_sendmsg+0x35/0x40 net/socket.c:610 [] SYSC_sendto+0xed/0x160 net/socket.c:1640 [] SyS_sendto+0x9/0x10 net/socket.c:1608 [] entry_SYSCALL_64_fastpath+0x1c/0x7c Kernel Offset: disabled Rebooting in 86400 seconds..