[Samsung Galaxy Gio GT-S5660] :
Tried: erased bootclasspath lines, and then:

I/ ( 493): ServiceManager: 0xf958
I/AudioHardware( 493): get_audpp_filter
I/AudioHardware( 493): open /system/etc/AudioFilter.csv success.
I/AudioFlinger( 493): Loaded primary audio interface from LEGACY Audio HW HAL (audio)
I/AudioFlinger( 493): Using 'LEGACY Audio HW HAL' (audio.primary) as the primary audio interface
I/AudioFlinger( 493): Loaded a2dp audio interface from A2DP Audio HW HAL (audio)
D/AudioHardwareInterface( 493): setMode(NORMAL)
I/AudioHardware( 493): Set master volume to 1.
I/CameraService( 493): CameraService started (pid=493)
I/QualcommCameraHardware( 493): getCameraInfo: IN
I/QualcommCameraHardware( 493): getCameraInfo: loading libqcamera at 0xb000e8f0
I/QualcommCameraHardware( 493): getCameraInfo: numOfCameras = 1
I/QualcommCameraHardware( 493): Camera sensor 0 info:
I/QualcommCameraHardware( 493): camera_id: 0
I/QualcommCameraHardware( 493): modes_supported: 1
I/QualcommCameraHardware( 493): position: 0
I/QualcommCameraHardware( 493): sensor_mount_angle: 0
V/QualcommCameraHardware( 493): getCameraInfo: dlclose(libqcamera)
I/QualcommCameraHardware( 493): getCameraInfo: OUT
I/CameraHAL( 493): camera_get_number_of_cameras: number:1
I/AudioFlinger( 493): AudioFlinger's thread 0x10ae8 ready to run
W/AudioFlinger( 493): Thread AudioOut_1 cannot connect to the power manager service
I/AudioHardware( 493): Routing audio to Speakerphone
D/AudioHardware( 493): doAudioRouteOrMute() device 6, mMode 0, mMicMute 1, mBuiltinMicSelected 0, muted
I/AudioHardware( 493): Routing audio to Speakerphone
D/AudioHardware( 493): setVoiceVolume(1.000000)
I/AudioHardware( 493): Setting in-call volume to 5 (available range is 0 to 7)
I/AudioPolicyService( 493): Loaded audio policy from LEGACY Audio Policy HAL (audio_policy)
F/libc ( 515): Fatal signal 4 (SIGILL) at 0x000089a2 (code=1)
F/libc ( 514): Fatal signal 11 (SIGSEGV) at 0x00000000 (code=1)
I/Netd ( 516): Netd 1.0 starting
F/libc ( 516): Fatal signal 4 (SIGILL) at 0x0000ed5e (code=1)
D/AndroidRuntime( 517):
D/AndroidRuntime( 517): >>>>>> AndroidRuntime START com.android.internal.os.ZygoteInit <<<<<<
D/AndroidRuntime( 517): CheckJNI is ON
E/dalvikvm( 517): ERROR: must specify non-'.' bootclasspath
W/dalvikvm( 517): CreateJavaVM failed: dvmClassStartup failed
E/AndroidRuntime( 517): JNI_CreateJavaVM failed
I/ServiceManager( 111): service 'media.audio_flinger' died
I/ServiceManager( 111): service 'media.player' died
I/ServiceManager( 111): service 'media.camera' died
I/ServiceManager( 111): service 'media.audio_policy' died
I/DEBUG ( 116): *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
I/DEBUG ( 116): Build fingerprint: 'samsung/cm_gio/gio:4.0.4/IMM76L/eng.maclaw.20120730.112506:user/test-keys'
I/DEBUG ( 116): pid: 515, tid: 515 >>> /system/bin/rilproxy <<<
I/DEBUG ( 116): signal 4 (SIGILL), code 1 (ILL_ILLOPC), fault addr 000089a2
I/DEBUG ( 116): r0 00001746 r1 be9ecd74 r2 be9ecd7c r3 4007300c
I/DEBUG ( 116): r4 be9ecd74 r5 00000001 r6 be9ecd7c r7 000088e4
I/DEBUG ( 116): r8 00000000 r9 00000000 10 00000000 fp 00000000
I/DEBUG ( 116): ip 00000000 sp be9ecd58 lr 40039659 pc 000089a2 cpsr 00000030
I/DEBUG ( 116): d0 0000000000000000 d1 0000000000000000
I/DEBUG ( 116): d2 0000000000000000 d3 0000000000000000
I/DEBUG ( 116): d4 0000000000000000 d5 0000000000000000
I/DEBUG ( 116): d6 0000000000000000 d7 0000000000000000
I/DEBUG ( 116): d8 0000000000000000 d9 0000000000000000
I/DEBUG ( 116): d10 0000000000000000 d11 0000000000000000
I/DEBUG ( 116): d12 0000000000000000 d13 0000000000000000
I/DEBUG ( 116): d14 0000000000000000 d15 0000000000000000

And it repeats this again and again....