[    9.977442][ T2658] 8021q: adding VLAN 0 to HW filter on device bond0
[    9.983644][ T2658] eql: remember to turn off Van-Jacobson compression on your slave devices
[   10.012340][  T981] gvnic 0000:00:00.0 enp0s0: Device link is up.
[   10.019444][   T21] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready
Starting sshd: OK

syzkaller
Warning: Permanently added '10.128.1.25' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   29.074108][ T3072] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
[   29.076674][ T3072] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 3072, name: syz-executor105
[   29.079203][ T3072] preempt_count: 1, expected: 0
[   29.080451][ T3072] RCU nest depth: 0, expected: 0
[   29.081703][ T3072] 3 locks held by syz-executor105/3072:
[   29.083120][ T3072]  #0: ffff80000d894668 (cb_lock){++++}-{3:3}, at: genl_rcv+0x28/0x50
[   29.085207][ T3072]  #1: ffff80000d894578 (genl_mutex){+.+.}-{3:3}, at: genl_rcv_msg+0x80/0x4f4
[   29.087472][ T3072]  #2: ffff0000c9a50a78 (k-clock-AF_INET){+++.}-{2:2}, at: l2tp_tunnel_register+0x354/0x79c
[   29.090181][ T3072] Preemption disabled at:
[   29.090188][ T3072] [<ffff80000bb2e438>] l2tp_tunnel_register+0x354/0x79c
[   29.093004][ T3072] CPU: 1 PID: 3072 Comm: syz-executor105 Not tainted 6.1.0-rc6-syzkaller-32662-g6d464646530f #0
[   29.095637][ T3072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022
[   29.098166][ T3072] Call trace:
[   29.099001][ T3072]  dump_backtrace+0x1c4/0x1f0
[   29.100232][ T3072]  show_stack+0x2c/0x54
[   29.101312][ T3072]  dump_stack_lvl+0x104/0x16c
[   29.102513][ T3072]  dump_stack+0x1c/0x58
[   29.103555][ T3072]  __might_resched+0x208/0x218
[   29.104838][ T3072]  __might_sleep+0x48/0x78
[   29.106023][ T3072]  cpus_read_lock+0x28/0x1e0
[   29.107209][ T3072]  static_key_slow_inc+0x1c/0x38
[   29.108653][ T3072]  udp_encap_enable+0x1c/0x28
[   29.109862][ T3072]  setup_udp_tunnel_sock+0x100/0x124
[   29.111242][ T3072]  l2tp_tunnel_register+0x68c/0x79c
[   29.112578][ T3072]  l2tp_nl_cmd_tunnel_create+0x1f8/0x330
[   29.114047][ T3072]  genl_rcv_msg+0x458/0x4f4
[   29.115243][ T3072]  netlink_rcv_skb+0xe8/0x1d4
[   29.116431][ T3072]  genl_rcv+0x38/0x50
[   29.117465][ T3072]  netlink_unicast_kernel+0xfc/0x1dc
[   29.118821][ T3072]  netlink_unicast+0x164/0x248
[   29.120046][ T3072]  netlink_sendmsg+0x484/0x584
[   29.121273][ T3072]  ____sys_sendmsg+0x2f8/0x440
[   29.122501][ T3072]  __sys_sendmsg+0x1ac/0x228
[   29.123683][ T3072]  __arm64_sys_sendmsg+0x2c/0x3c
[   29.124974][ T3072]  el0_svc_common+0x138/0x220
[   29.126168][ T3072]  do_el0_svc+0x48/0x164
[   29.127264][ T3072]  el0_svc+0x58/0x150
[   29.128326][ T3072]  el0t_64_sync_handler+0x84/0xf0
[   29.129614][ T3072]  el0t_64_sync+0x190/0x194