r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x10, r0, 0x10000000)
syz_io_uring_submit(0x0, 0x0, 0x0, 0x0)
syz_genetlink_get_family_id$ethtool(&(0x7f0000000700), 0xffffffffffffffff)