[Vibrant Android Development] lotherius:
Seriously? Another user has reported this, and I posted the log. It happened on 1.5, and it happens now on 1.6 before I restored ANY data on a fully completely clean flash.

Enable call connect tone and call end tone. Make a call. Phone process crashes. Phone is on 3g when this happens if it matters.

Here again is what happens:

D/PhoneApp( 4180): PhoneAPP :: Update Wake Call : true
D/dalvikvm( 2329): GC freed 15964 objects / 751648 bytes in 87ms
I/PowerManagerService( 2329): ULight 7->3 f0
D/CallNotifier( 4180): handleMessage : 3
D/CallNotifier( 4180): DISCONNECT
I/DBG_WSS_TP( 2692): [DMService.java Line:237] resumeDMOperation
D/CallNotifier( 4180): - onDisconnect: cause = LOCAL, incoming = false, date = 1286422293751
D/CallNotifier( 4180): stopRing()... (onDisconnect)
D/Ringer ( 4180): stopRing()...
D/Ringer ( 4180): - stopRing: null mRingHandler!
V/MediaPlayer-JNI( 4180): native_setup
V/MediaPlayer( 4180): constructor
V/MediaPlayer( 4180): setListener
D/AndroidRuntime( 4180): Shutting down VM
W/dalvikvm( 4180): threadid=3: thread exiting with uncaught exception (group=0x4001b180)
E/AndroidRuntime( 4180): Uncaught handler: thread main exiting due to uncaught exception
I/DBG_WSS_TP( 2692): [wssHttpAdapter.java Line:2027] getIsConnected connect status is false
[B]E/AndroidRuntime( 4180): android.content.res.Resources$NotFoundException: File res/raw/call_disconnect_ogg_0.ogg from drawable resource ID #0x7f060003[/B]
E/AndroidRuntime( 4180):	at android.content.res.Resources.openRawResourceFd(Resources.java:859)
E/AndroidRuntime( 4180):	at com.android.phone.PhoneUtils.playMediaTone(PhoneUtils.java:3121)
E/AndroidRuntime( 4180):	at com.android.phone.PhoneUtils.playCallEndTone(PhoneUtils.java:3072)
E/AndroidRuntime( 4180):	at com.android.phone.CallNotifier.onDisconnect(CallNotifier.java:1692)
E/AndroidRuntime( 4180):	at com.android.phone.CallNotifier.handleMessage(CallNotifier.java:302)
E/AndroidRuntime( 4180):	at android.os.Handler.dispatchMessage(Handler.java:99)
E/AndroidRuntime( 4180):	at android.os.Looper.loop(Looper.java:123)
E/AndroidRuntime( 4180):	at android.app.ActivityThread.main(ActivityThread.java:4363)
E/AndroidRuntime( 4180):	at java.lang.reflect.Method.invokeNative(Native Method)
E/AndroidRuntime( 4180):	at java.lang.reflect.Method.invoke(Method.java:521)
E/AndroidRuntime( 4180):	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:862)
E/AndroidRuntime( 4180):	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:620)
E/AndroidRuntime( 4180):	at dalvik.system.NativeStart.main(Native Method)
E/AndroidRuntime( 4180): Caused by: java.io.FileNotFoundException: This file can not be opened as a file descriptor; it is probably compressed
E/AndroidRuntime( 4180):	at android.content.res.AssetManager.openNonAssetFdNative(Native Method)
E/AndroidRuntime( 4180):	at android.content.res.AssetManager.openNonAssetFd(AssetManager.java:410)
E/AndroidRuntime( 4180):	at android.content.res.Resources.openRawResourceFd(Resources.java:856)
E/AndroidRuntime( 4180):	... 12 more
D/CorePlayerService( 3682): onCallStateChanged(state=0) is called
I/Process ( 2329): Sending signal. PID: 4180 SIG: 3
I/dalvikvm( 4180): threadid=7: reacting to signal 3
I/DBG_WSS_TP( 2692): [DMService.java Line:245] resumeDMOperation nCallDMStatus : 0
I/DBG_WSS_TP( 2692): [DMService.java Line:248] resumeDMOperation nFumoStatus : 0
I/dalvikvm( 4180): Wrote stack trace to '/data/anr/traces.txt'
I/DBG_WSS_DM( 2692): [DMService.java Line:330] onCallStateChanged >>>>>>>>>>> CALL_STATE_IDLE
I/ANDROID_DEBUG( 2329): dumpmesg > /data/log/dumpstate_app.log
I/DumpStateReceiver( 2329): Added state dump to 1 crashes
W/PowerManagerService( 2329): Timer 0x3->0x3|0x3
V/InputDevice( 2329): ID[0]=0 Dn (0=>1)
V/WindowManager( 2329): Dsptch > Window{48320570 Sorry! paused=false}
V/InputDevice( 2329): ID[0]=0 Up (1=>0)
V/WindowManager( 2329): Dsptch > Window{48320570 Sorry! paused=false}
I/Process ( 4180): Sending signal. PID: 4180 SIG: 9
I/ActivityManager( 2329): Process com.android.phone (pid 4180) has died.

I bolded the line that appears to contain the root cause (to me anyway).