[TIMOB-2111] OS, Phone>Sound>Audio session mode intermittent crash

iPod 4th gen (4.1), 3rd gen 4.0.2 with mobile sdk build 1.5.0.62c1cae reopro'd this twice (2 diff devices, but not reliably reproducible)

1.Phone>Sound>Audio session mode
2.Tap "play streaming audio"

results; app locked up and crashed, log and console

Mon Oct 18 10:24:38 unknown KitchenSink[94] : *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[UIKBKeylistReference fireEvent:withObject:remove:thisObject:]: unrecognized selector sent to instance 0x7904860'

*** Call stack at first throw:
(
    0   CoreFoundation                      0x34a25ed3 __exceptionPreprocess + 114
    1   libobjc.A.dylib                     0x303b0811 objc_exception_throw + 24
    2   CoreFoundation                      0x34a27683 -[NSObject(NSObject) doesNotRecognizeSelector:] + 102
    3   CoreFoundation                      0x349cf1d9 ___forwarding___ + 508
    4   CoreFoundation                      0x349cef90 _CF_forwarding_prep_0 + 48
    5   KitchenSink                         0x00067f8f 0x0 + 425871
    6   KitchenSink                         0x0005a1c1 0x0 + 369089
    7   KitchenSink                         0x00058d39 0x0 + 363833
    8   KitchenSink                         0x00074f55 0x0 + 479061
    9   Foundation                          0x3108e6b3 _nsnote_callback + 142
    10  CoreFoundation                      0x349ac713 __CFXNotificationPost_old + 402
    11  CoreFoundation                      0x349ac3b3 _CFXNotificationPostNotification + 118
    12  Foundation                          0x3107ddb7 -[NSNotificationCenter postNotificationName:object:userInfo:] + 70
    13  Foundation                          0x310872d1 -[NSNotificationCenter postNotificationName:object:] + 24
    14  KitchenSink                         0x00095067 0x0 + 610407
    15  AudioToolbox                        0x32df6917 SSServer_AudioSessionPropertyChangedFloat32ListenerMessage + 162
    16  AudioToolbox                        0x32da69ff _XAudioSessionPropertyChangedFloat32ListenerMessage + 78
    17  AudioToolbox                        0x32d41d7b mshMIGPerform + 118
    18  CoreFoundation                      0x349bace3 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION__ + 26
    19  CoreFoundation                      0x349baca7 __CFRunLoopDoSource1 + 166
    20  CoreFoundation                      0x349ad56d __CFRunLoopRun + 520
    21  CoreFoundation                      0x349ad277 CFRunLoopRunSpecific + 230
    22  CoreFoundation                      0x349ad17f CFRunLoopRunInMode + 58
    23  GraphicsServices                    0x311dc5f3 GSEventRunModal + 114
    24  GraphicsServices                    0x311dc69f GSEventRun + 62
    25  UIKit                               0x315b0123 -[UIApplication _run] + 402
    26  UIKit                               0x315ae12f UIApplicationMain + 670
    27  KitchenSink                         0x000048c7 0x0 + 18631
    28  KitchenSink                         0x0000406c 0x0 + 16492
)

Mon Oct 18 10:24:38 unknown UIKitApplication:com.appcelerator.KitchenSink[0x6a7f][94] : [ERROR] The application has crashed with an unhandled exception. Stack trace:
Mon Oct 18 10:24:38 unknown UIKitApplication:com.appcelerator.KitchenSink[0x6a7f][94] : 0 CoreFoundation 0x34a25ec1 exceptionPreprocess + 96
Mon Oct 18 10:24:38 unknown UIKitApplication:com.appcelerator.KitchenSink[0x6a7f][94] : 1 libobjc.A.dylib 0x303b0811 objc_exception_throw + 24
Mon Oct 18 10:24:38 unknown UIKitApplication:com.appcelerator.KitchenSink[0x6a7f][94] : 2 CoreFoundation 0x34a27683 -[NSObject(NSObject) doesNotRecognizeSelector:] + 102
Mon Oct 18 10:24:38 unknown UIKitApplication:com.appcelerator.KitchenSink[0x6a7f][94] : 3 CoreFoundation 0x349cf1d9 forwarding + 508
Mon Oct 18 10:24:38 unknown UIKitApplication:com.appcelerator.KitchenSink[0x6a7f][94] : 4 CoreFoundation 0x349cef90 CF_forwarding_prep_0 + 48
Mon Oct 18 10:24:38 unknown UIKitApplication:com.appcelerator.KitchenSink[0x6a7f][94] : 5 KitchenSink 0x00067f8f 0x0 + 425871
Mon Oct 18 10:24:38 unknown UIKitApplication:com.appcelerator.KitchenSink[0x6a7f][94] : 6 KitchenSink 0x0005a1c1 0x0 + 369089
Mon Oct 18 10:24:38 unknown UIKitApplication:com.appcelerator.KitchenSink[0x6a7f][94] : 7 KitchenSink 0x00058d39 0x0 + 363833
Mon Oct 18 10:24:38 unknown UIKitApplication:com.appcelerator.KitchenSink[0x6a7f][94] : 8 KitchenSink 0x00074f55 0x0 + 479061
Mon Oct 18 10:24:38 unknown UIKitApplication:com.appcelerator.KitchenSink[0x6a7f][94] : 9 Foundation 0x3108e6b3 nsnote_callback + 142
Mon Oct 18 10:24:38 unknown UIKitApplication:com.appcelerator.KitchenSink[0x6a7f][94] : 10 CoreFoundation 0x349ac713 CFXNotificationPost_old + 402
Mon Oct 18 10:24:38 unknown UIKitApplication:com.appcelerator.KitchenSink[0x6a7f][94] : 11 CoreFoundation 0x349ac3b3 CFXNotificationPostNotification + 118
Mon Oct 18 10:24:38 unknown UIKitApplication:com.appcelerator.KitchenSink[0x6a7f][94] : 12 Foundation 0x3107ddb7 -[NSNotificationCenter postNotificationName:object:userInfo:] + 70
Mon Oct 18 10:24:38 unknown UIKitApplication:com.appcelerator.KitchenSink[0x6a7f][94] : 13 Foundation 0x310872d1 -[NSNotificationCenter postNotificationName:object:] + 24
Mon Oct 18 10:24:38 unknown UIKitApplication:com.appcelerator.KitchenSink[0x6a7f][94] : 14 KitchenSink 0x00095067 0x0 + 610407
Mon Oct 18 10:24:38 unknown UIKitApplication:com.appcelerator.KitchenSink[0x6a7f][94] : 15 AudioToolbox 0x32df6917 SSServer_AudioSessionPropertyChangedFloat32ListenerMessage + 162
Mon Oct 18 10:24:38 unknown UIKitApplication:com.appcelerator.KitchenSink[0x6a7f][94] : 16 AudioToolbox 0x32da69ff XAudioSessionPropertyChangedFloat32ListenerMessage + 78
Mon Oct 18 10:24:38 unknown UIKitApplication:com.appcelerator.KitchenSink[0x6a7f][94] : 17 AudioToolbox 0x32d41d7b mshMIGPerform + 118
Mon Oct 18 10:24:38 unknown UIKitApplication:com.appcelerator.KitchenSink[0x6a7f][94] : 18 CoreFoundation 0x349bace3 CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION + 26
Mon Oct 18 10:24:38 unknown UIKitApplication:com.appcelerator.KitchenSink[0x6a7f][94] : 19 CoreFoundation 0x349baca7 CFRunLoopDoSource1 + 166
Mon Oct 18 10:24:38 unknown UIKitApplication:com.appcelerator.KitchenSink[0x6a7f][94] : 20 CoreFoundation 0x349ad56d CFRunLoopRun + 520
Mon Oct 18 10:24:38 unknown UIKitApplication:com.appcelerator.KitchenSink[0x6a7f][94] : 21 CoreFoundation 0x349ad277 CFRunLoopRunSpecific + 230
Mon Oct 18 10:24:38 unknown UIKitApplication:com.appcelerator.KitchenSink[0x6a7f][94] : 22 CoreFoundation 0x349ad17f CFRunLoopRunInMode + 58
Mon Oct 18 10:24:38 unknown UIKitApplication:com.appcelerator.KitchenSink[0x6a7f][94] : 23 GraphicsServices 0x311dc5f3 GSEventRunModal + 114
Mon Oct 18 10:24:38 unknown UIKitApplication:com.appcelerator.KitchenSink[0x6a7f][94] : 24 GraphicsServices 0x311dc69f GSEventRun + 62
Mon Oct 18 10:24:38 unknown UIKitApplication:com.appcelerator.KitchenSink[0x6a7f][94] : 25 UIKit 0x315b0123 -[UIApplication _run] + 402
Mon Oct 18 10:24:38 unknown UIKitApplication:com.appcelerator.KitchenSink[0x6a7f][94] : 26 UIKit 0x315ae12f UIApplicationMain + 670
Mon Oct 18 10:24:38 unknown UIKitApplication:com.appcelerator.KitchenSink[0x6a7f][94] : 27 KitchenSink 0x000048c7 0x0 + 18631
Mon Oct 18 10:24:38 unknown UIKitApplication:com.appcelerator.KitchenSink[0x6a7f][94] : 28 KitchenSink 0x0000406c 0x0 + 16492
Mon Oct 18 10:24:38 unknown UIKitApplication:com.appcelerator.KitchenSink[0x6a7f][94] : terminate called after throwing an instance of 'NSException'
Mon Oct 18 10:24:39 unknown ReportCrash[127] : Formulating crash report for process KitchenSink[94]
Mon Oct 18 10:24:39 unknown com.apple.launchd[1] : (UIKitApplication:com.appcelerator.KitchenSink[0x6a7f]) Job appears to have crashed: Abort trap
Mon Oct 18 10:24:39 unknown SpringBoard[27] : Application 'KitchenSink' exited abnormally with signal 6: Abort trap
Mon Oct 18 10:24:39 unknown ReportCrash[127] : Saved crashreport to /var/mobile/Library/Logs/CrashReporter/KitchenSink_2010-10-18-102438_eWorld.plist using uid: 0 gid: 0, synthetic_euid: 501 egid: 0