TMS320F28379D: Code hang in ti_sysbios_hal_Hwi_initStack()

var Defaults = xdc.useModule('xdc.runtime.Defaults');
var Diags = xdc.useModule('xdc.runtime.Diags');
var Error = xdc.useModule('xdc.runtime.Error');
var Log = xdc.useModule('xdc.runtime.Log');
var Main = xdc.useModule('xdc.runtime.Main');
var SysMin = xdc.useModule('xdc.runtime.SysMin');
var System = xdc.useModule('xdc.runtime.System');
var Text = xdc.useModule('xdc.runtime.Text');

var BIOS = xdc.useModule('ti.sysbios.BIOS');
var Clock = xdc.useModule('ti.sysbios.knl.Clock');
var Swi = xdc.useModule('ti.sysbios.knl.Swi');
var Task = xdc.useModule('ti.sysbios.knl.Task');
var Semaphore = xdc.useModule('ti.sysbios.knl.Semaphore');

var Hwi = xdc.useModule('ti.sysbios.family.c28.Hwi');
var Load = xdc.useModule('ti.sysbios.utils.Load');
var ti_sysbios_hal_Hwi = xdc.useModule('ti.sysbios.hal.Hwi');
var Event = xdc.useModule('ti.sysbios.knl.Event');
var Mailbox = xdc.useModule('ti.sysbios.knl.Mailbox');
var Timer = xdc.useModule('ti.sysbios.hal.Timer');
var Timestamp = xdc.useModule('xdc.runtime.Timestamp');
var Boot = xdc.useModule('ti.catalog.c2800.init.Boot');
var TimestampProvider = xdc.useModule('ti.sysbios.family.c28.TimestampProvider');
var ti_sysbios_family_c28_Timer = xdc.useModule('ti.sysbios.family.c28.Timer');
var Startup = xdc.useModule('xdc.runtime.Startup');
var ti_catalog_c2800_initF2837x_Boot = xdc.useModule('ti.catalog.c2800.initF2837x.Boot');


/*
 * Program.argSize sets the size of the .args section.
 * The examples don't use command line args so argSize is set to 0.
 */
Program.argSize = 0x0;

/*
 * Uncomment this line to globally disable Asserts.
 * All modules inherit the default from the 'Defaults' module.  You
 * can override these defaults on a per-module basis using Module.common$.
 * Disabling Asserts will save code space and improve runtime performance.
Defaults.common$.diags_ASSERT = Diags.ALWAYS_OFF;
 */

/*
 * Uncomment this line to keep module names from being loaded on the target.
 * The module name strings are placed in the .const section. Setting this
 * parameter to false will save space in the .const section.  Error and
 * Assert messages will contain an "unknown module" prefix instead
 * of the actual module name.
Defaults.common$.namedModule = false;
 */

/*
 * Minimize exit handler array in System.  The System module includes
 * an array of functions that are registered with System_atexit() to be
 * called by System_exit().
 */
System.maxAtexitHandlers = 4;

/*
 * Uncomment this line to disable the Error print function.
 * We lose error information when this is disabled since the errors are
 * not printed.  Disabling the raiseHook will save some code space if
 * your app is not using System_printf() since the Error_print() function
 * calls System_printf().
Error.raiseHook = null;
 */

/*
 * Uncomment this line to keep Error, Assert, and Log strings from being
 * loaded on the target.  These strings are placed in the .const section.
 * Setting this parameter to false will save space in the .const section.
 * Error, Assert and Log message will print raw ids and args instead of
 * a formatted message.
Text.isLoaded = false;
 */

/*
 * Uncomment this line to disable the output of characters by SysMin
 * when the program exits.  SysMin writes characters to a circular buffer.
 * This buffer can be viewed using the SysMin Output view in ROV.
SysMin.flushAtExit = false;
 */

/*
 * The BIOS module will create the default heap for the system.
 * Specify the size of this default heap.
 */
BIOS.heapSize = 0x3700;

/*
 * Build a custom SYS/BIOS library from sources.
 */
BIOS.libType = BIOS.LibType_Custom;

/* System stack size (used by ISRs and Swis) */
Program.stack = 0x1000;

/* Circular buffer size for System_printf() */
SysMin.bufSize = 0x200;

System.SupportProxy = SysMin;

Load.swiEnabled = true;
Load.hwiEnabled = true;
BIOS.cpuFreq.lo = 2500000;
Boot.disableWatchdog = false;
Boot.configurePll = false;
Boot.bootFromFlash = false;
BIOS.customCCOpts = "-v28 -DLARGE_MODEL=1 -ml --float_support=fpu32 -q -mo  --program_level_compile -o3 -g --optimize_with_debug";
BIOS.heapTrackEnabled = false;
var UIAMetaData = xdc.useModule('ti.uia.runtime.UIAMetaData');
UIAMetaData.timestampFreq.lo = 150000000;
TimestampProvider.useClockTimer = false;

Load.updateInIdle = true;
Load.windowInMs = 500;

BIOS.logsEnabled = false;


Task.defaultStackSize = 768;
Clock.tickPeriod = 1000;
Clock.timerId = -1;
Clock.swiPriority = 2;
Semaphore.supportsEvents = true;

BIOS.runtimeCreatesEnabled = true;
BIOS.swiEnabled = true;
BIOS.assertsEnabled = false;
BIOS.heapSection = ".theheap";
//Startup.resetFxn = "&PreBootInitExternalSram";
ti_catalog_c2800_initF2837x_Boot.runSegment = "RAMD0 PAGE = 0";