socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0)
r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000d00)='ns/pid_for_children\x00')
ioctl$NS_GET_OWNER_UID(r0, 0xb704, 0x0)