r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = socket$nl_xfrm(0x10, 0x3, 0x6)
setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000100)=0xffffffff, 0x4)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), 0xffffffffffffffff)
ioctl$sock_ipv6_tunnel_SIOCGETPRL(r1, 0x89f4, &(0x7f0000000440)={'syztnl2\x00', 0x0})
r2 = pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$BATADV_CMD_GET_BLA_BACKBONE(r2, 0x0, 0x40)
ioctl$sock_ipv6_tunnel_SIOCCHG6RD(r0, 0x89fb, &(0x7f0000000640)={'sit0\x00', 0x0})
syz_open_dev$vcsu(&(0x7f00000018c0), 0xffff, 0x0)
syz_io_uring_setup(0x2c04, &(0x7f00000019c0)={0x0, 0x5b34, 0x8, 0x2, 0x0, 0x0, r2}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000001a40), &(0x7f0000001a80))