My application crashes on the Samsung Galaxy Note, apparently due to
memory issues. The weird part is that my app does not appear to be
using a particularly large amount of memory at the time of the crash.
However, according to the logs, the OS seems to think that memory is
running low and starts killing all active processes (including my
app). I don't see this behavior on any other device I've tried (test
devices include: Acer Iconiatab, Samsung Galaxy Tab, Droid3 phone,
Nook color, LG Optimus V).
My suspicion is that this is related to the android build included on
the device, maybe it does something funky and wrong in handling low
memory situations. Any ideas about what could cause this sort of
behavior, or suggestions about how I can rectify it?
The garbage collections log immediately prior to dying, shows moderate
memory usage (I know that these are from my app based on the PID):
11-22 13:58:45.200: DEBUG/dalvikvm(31965): GC_CONCURRENT freed
1649K, 56% free 5042K/11335K, external 4791K/5982K, paused 1ms+5ms
11-22 13:58:45.770: DEBUG/dalvikvm(31965): GC_CONCURRENT freed
2081K, 56% free 5009K/11335K, external 4791K/5982K, paused 2ms+4ms
11-22 13:58:46.705: DEBUG/dalvikvm(31965): GC_CONCURRENT freed
1951K, 56% free 5044K/11335K, external 4791K/5982K, paused 2ms+4ms
11-22 13:58:47.690: DEBUG/dalvikvm(31965): GC_CONCURRENT freed
2250K, 58% free 4842K/11335K, external 4791K/5982K, paused 2ms+4ms
And this is log the message from the os starts killing everything:
11-22 13:58:45.175: INFO/ActivityManager(2764): Process
com.sec.android.app.fm (pid 31915) has died.
11-22 13:58:45.225: INFO/ActivityManager(2764): Process
com.sec.android.app.samsungapps.una2 (pid 32069) has died.
11-22 13:58:45.340: INFO/ActivityManager(2764): Process
com.android.MtpApplication (pid 32078) has died.
11-22 13:58:45.340: INFO/ActivityManager(2764): Low Memory: No
more background processes.
11-22 13:58:45.745: INFO/InputReader(2764): dispatchTouch::touch
event's action is 1, pending(waiting finished signal)=1
11-22 13:58:45.890: INFO/InputDispatcher(2764): Delivering touch
to current input target: action: 1, channel '40916e70 MYAPP (server)'
11-22 13:58:45.890: INFO/InputDispatcher(2764): Delivering touch
to current input target: action: 1, channel 'PenGestureView (server)'
11-22 13:58:46.365: INFO/ActivityManager(2764): Process
com.sec.android.app.twlauncher (pid 31611) has died.
11-22 13:58:46.365: ERROR/InputDispatcher(2764): channel '409d9788
com.sec.android.app.twlauncher/com.sec.android.app.twlauncher.Launcher
(server)' ~ Consumer closed input channel or an error occurred.
events=0x8
11-22 13:58:46.365: ERROR/InputDispatcher(2764): channel '409d9788
com.sec.android.app.twlauncher/com.sec.android.app.twlauncher.Launcher
(server)' ~ Channel is unrecoverably broken and will be disposed!
11-22 13:58:46.365: INFO/ActivityManager(2764): Low Memory: No
more background processes.
11-22 13:58:46.370: INFO/WindowManager(2764): WIN DEATH:
Window{409d9788 com.sec.android.app.twlauncher/
com.sec.android.app.twlauncher.Launcher paused=false}
11-22 13:58:46.375: DEBUG/InputTransport(2764): Input channel
destroyed: name='409d9788 com.sec.android.app.twlauncher/
com.sec.android.app.twlauncher.Launcher (server)', ashmemFd=17,
receivePipeFd=158, sendPipeFd=157
11-22 13:58:46.375: INFO/WindowManager(2764): WIN DEATH:
Window{40a398d0 SurfaceView paused=false}
11-22 13:58:47.010: INFO/ActivityManager(2764): Process
com.android.providers.calendar (pid 31765) has died.
11-22 13:58:47.010: INFO/ActivityManager(2764): Low Memory: No
more background processes.
11-22 13:58:47.115: INFO/ActivityManager(2764): Process
com.google.android.apps.maps:NetworkLocationService (pid 31578) has
died.
11-22 13:58:47.120: WARN/ActivityManager(2764): Scheduling restart
of crashed service com.google.android.apps.maps/
com.google.android.location.internal.server.NetworkLocationService in
5000ms
11-22 13:58:47.120: INFO/ActivityManager(2764): Low Memory: No
more background processes.
11-22 13:58:47.180: INFO/ActivityManager(2764): Process
com.sec.android.app.FileTransferServer (pid 31606) has died.
11-22 13:58:47.180: WARN/ActivityManager(2764): Scheduling restart
of crashed service com.sec.android.app.FileTransferServer/.FTSService
in 14940ms
11-22 13:58:47.180: INFO/ActivityManager(2764): Low Memory: No
more background processes.
11-22 13:58:47.180: ERROR/WifiService(2764): Multicaster
binderDied
11-22 13:58:47.250: WARN/PowerManagerService(2764): Timer 0x7->0x3|
0x0
11-22 13:58:47.250: ERROR/lights(2764): write_int: path /sys/
devices/virtual/misc/melfas_touchkey/brightness, value 2
11-22 13:58:47.250: INFO/PowerManagerService(2764): Ulight 7->3|0
11-22 13:58:47.250: DEBUG/PowerManagerService(2764):
setLightBrightness : mButtonLight : 0
11-22 13:58:47.280: INFO/ActivityManager(2764): Process
com.sec.android.widgetapp.digitalclock (pid 31676) has died.
11-22 13:58:47.280: WARN/ActivityManager(2764): Scheduling restart
of crashed service
com.sec.android.widgetapp.digitalclock/.DigitalClockService in 24846ms
11-22 13:58:47.280: INFO/ActivityManager(2764): Low Memory: No
more background processes.
11-22 13:58:47.370: INFO/ActivityManager(2764): Process
com.sec.android.widgetapp.emailwidget (pid 31698) has died.
11-22 13:58:47.370: WARN/ActivityManager(2764): Scheduling restart
of crashed service
com.sec.android.widgetapp.emailwidget/.EmailUpdateService in 34750ms
11-22 13:58:47.370: INFO/ActivityManager(2764): Low Memory: No
more background processes.
11-22 13:58:47.455: INFO/ActivityManager(2764): Process
com.sec.android.app.FileTransferManager (pid 31742) has died.
11-22 13:58:47.455: WARN/ActivityManager(2764): Scheduling restart
of crashed service
com.sec.android.app.FileTransferManager/.FTSRunningChecker in 44671ms
11-22 13:58:47.455: INFO/ActivityManager(2764): Low Memory: No
more background processes.
11-22 13:58:47.490: INFO/InputReader(2764): dispatchTouch::touch
event's action is 0, pending(waiting finished signal)=0
11-22 13:58:47.490: INFO/InputDispatcher(2764): Delivering touch
to current input target: action: 0, channel '40916e70 MYAPP(server)'
11-22 13:58:47.490: INFO/InputDispatcher(2764): Delivering touch
to current input target: action: 0, channel 'PenGestureView (server)'
11-22 13:58:47.490: ERROR/lights(2764): write_int: path /sys/
devices/virtual/misc/melfas_touchkey/brightness, value 1
11-22 13:58:47.490: INFO/PowerManagerService(2764): Ulight 3->7|0
11-22 13:58:47.490: DEBUG/PowerManagerService(2764):
setLightBrightness : mButtonLight : 32
11-22 13:58:47.775: WARN/WifiStateTracker(2764): ------ msg.what
=8
11-22 13:58:47.860: INFO/InputReader(2764): dispatchTouch::touch
event's action is 1, pending(waiting finished signal)=1
11-22 13:58:48.370: INFO/ActivityManager(2764): Process
com.samsung.sec.android.inputmethod.axt9 (pid 31652) has died.
11-22 13:58:48.435: WARN/ActivityManager(2764): Scheduling restart
of crashed service com.samsung.sec.android.inputmethod.axt9/.AxT9IME
in 53698ms
11-22 13:58:48.445: INFO/ActivityManager(2764): Low Memory: No
more background processes.
11-22 13:58:49.510: WARN/PowerManagerService(2764): Timer 0x7->0x3|
0x0
11-22 13:58:49.890: INFO/PowerManagerService(2764): Ulight 7->3|0
11-22 13:58:50.135: DEBUG/PowerManagerService(2764):
setLightBrightness : mButtonLight : 0
11-22 13:58:50.160: ERROR/lights(2764): write_int: path /sys/
devices/virtual/misc/melfas_touchkey/brightness, value 2
11-22 13:58:50.240: DEBUG/LocationProviderProxy(2764):
LocationProviderProxy.onServiceDisconnected
ComponentInfo{com.google.android.location/
com.google.android.location.NetworkLocationService}
11-22 13:58:50.240: DEBUG/GeocoderProxy(2764):
onServiceDisconnected ComponentInfo{com.google.android.location/
com.google.android.location.NetworkLocationService}
11-22 13:58:50.595: INFO/ActivityManager(2764): Process
com.google.process.gapps (pid 31621) has died.
11-22 13:58:50.785: WARN/ActivityManager(2764): Scheduling restart
of crashed service
com.google.android.gsf/.loginservice.GoogleLoginService in 61462ms
11-22 13:58:50.790: WARN/ActivityManager(2764): Scheduling restart
of crashed service com.google.android.location/.NetworkLocationService
in 71437ms
11-22 13:58:50.825: INFO/ActivityManager(2764): Low Memory: No
more background processes.
11-22 13:58:50.965: WARN/WifiStateTracker(2764): ------ msg.what
=8
11-22 13:58:51.085: INFO/InputReader(2764): dispatchTouch::touch
event's action is 0, pending(waiting finished signal)=1
11-22 13:58:51.100: DEBUG/InputDispatcher(2764): findTouchedWindow
finished: injectionResult=-1, injectionPermission=1,
timeSpentWaitingForApplication=3226.7ms
11-22 13:58:51.450: INFO/InputReader(2764): dispatchTouch::touch
event's action is 1, pending(waiting finished signal)=1
11-22 13:58:51.700: DEBUG/CLIPBOARD(31965): Hide Clipboard dialog
at Starting input: finished by someone else... !
11-22 13:58:51.705: INFO/InputDispatcher(2764): Delivering touch
to current input target: action: 1, channel 'PenGestureView (server)'
11-22 13:58:51.925: INFO/PowerManagerService(2764): Ulight 3->7|0
11-22 13:58:51.925: DEBUG/PowerManagerService(2764):
setLightBrightness : mButtonLight : 32
11-22 13:58:51.980: ERROR/lights(2764): write_int: path /sys/
devices/virtual/misc/melfas_touchkey/brightness, value 1
11-22 13:58:52.130: INFO/InputReader(2764): dispatchTouch::touch
event's action is 0, pending(waiting finished signal)=1
11-22 13:58:52.565: INFO/InputReader(2764): dispatchTouch::touch
event's action is 1, pending(waiting finished signal)=1
11-22 13:58:52.700: INFO/InputDispatcher(2764): Delivering touch
to current input target: action: 0, channel 'PenGestureView (server)'
11-22 13:58:52.765: WARN/PowerManagerService(2764): Timer 0x7->0x3|
0x0
11-22 13:58:52.775: INFO/PowerManagerService(2764): Ulight 7->3|0
11-22 13:58:52.775: DEBUG/PowerManagerService(2764):
setLightBrightness : mButtonLight : 0
11-22 13:58:52.800: ERROR/lights(2764): write_int: path /sys/
devices/virtual/misc/melfas_touchkey/brightness, value 2
11-22 13:58:52.880: INFO/InputReader(2764): dispatchTouch::touch
event's action is 0, pending(waiting finished signal)=2
11-22 13:58:53.345: INFO/ActivityManager(2764): Start proc
com.google.android.apps.maps:NetworkLocationService for service
com.google.android.apps.maps/
com.google.android.location.internal.server.NetworkLocationService:
pid=32167 uid=10073 gids={3003, 1015}
11-22 13:58:53.360: INFO/InputReader(2764): dispatchTouch::touch
event's action is 1, pending(waiting finished signal)=1
11-22 13:58:53.635: VERBOSE/ThermistorObserver(2764):
mThermistorState =0, Thermistor temperature: 440
11-22 13:58:53.870: INFO/InputReader(2764): dispatchTouch::touch
event's action is 0, pending(waiting finished signal)=1
11-22 13:58:54.100: INFO/InputReader(2764): dispatchTouch::touch
event's action is 1, pending(waiting finished signal)=2
11-22 13:58:54.270: WARN/WifiStateTracker(2764): ------ msg.what
=8
11-22 13:58:54.450: WARN/PowerManagerService(2764): Timer 0x3->0x3|
0x0
11-22 13:58:54.455: INFO/InputReader(2764): dispatchTouch::touch
event's action is 0, pending(waiting finished signal)=1
11-22 13:58:54.790: INFO/InputReader(2764): dispatchTouch::touch
event's action is 1, pending(waiting finished signal)=1
11-22 13:58:55.035: INFO/InputReader(2764): dispatchTouch::touch
event's action is 0, pending(waiting finished signal)=1
11-22 13:58:55.160: INFO/InputReader(2764): dispatchTouch::touch
event's action is 1, pending(waiting finished signal)=1
11-22 13:58:56.655: INFO/InputDispatcher(2764): Delivering touch
to current input target: action: 1, channel 'PenGestureView (server)'
11-22 13:58:57.095: INFO/PowerManagerService(2764): Ulight 3->7|0
11-22 13:58:57.100: DEBUG/PowerManagerService(2764):
setLightBrightness : mButtonLight : 32
11-22 13:58:57.105: ERROR/lights(2764): write_int: path /sys/
devices/virtual/misc/melfas_touchkey/brightness, value 1
11-22 13:58:57.290: WARN/PowerManagerService(2764): Timer 0x7->0x3|
0x0
11-22 13:58:57.290: INFO/PowerManagerService(2764): Ulight 7->3|0
11-22 13:58:57.290: DEBUG/PowerManagerService(2764):
setLightBrightness : mButtonLight : 0
11-22 13:58:57.555: ERROR/lights(2764): write_int: path /sys/
devices/virtual/misc/melfas_touchkey/brightness, value 2
11-22 13:58:59.685: WARN/WifiStateTracker(2764): ------ msg.what
=8
11-22 13:58:59.730: INFO/ActivityManager(2764): Process MYAPP (pid
31965) has died.
11-22 13:58:59.775: INFO/WindowManager(2764): WIN DEATH:
Window{40916e70 MYAPP paused=false}
11-22 13:58:59.785: ERROR/InputDispatcher(2764): channel '40916e70
MYAPP (server)' ~ Consumer closed input channel or an error occurred.
events=0x8
11-22 13:58:59.785: ERROR/InputDispatcher(2764): channel '40916e70
MYAPP (server)' ~ Channel is unrecoverably broken and will be
disposed!
11-22 13:58:59.800: INFO/SurfaceFlinger(2764): id=601 Removed
MYAPP idx=1 Map Size=4
11-22 13:58:59.805: INFO/InputDispatcher(2764): Dropping event
because there is no touched window or focused application.
11-22 13:58:59.805: DEBUG/InputDispatcher(2764): findTouchedWindow
finished: injectionResult=2, injectionPermission=1,
timeSpentWaitingForApplication=3153.9ms
11-22 13:58:59.805: DEBUG/SurfaceFlinger(2764): remove count:1
destroying MYAPP
11-22 13:58:59.845: INFO/InputDispatcher(2764): Dropping event
because there is no touched window or focused application.
11-22 13:58:59.845: INFO/PowerManagerService(2764): Ulight 3->7|0
11-22 13:58:59.845: DEBUG/PowerManagerService(2764):
setLightBrightness : mButtonLight : 32
11-22 13:58:59.850: ERROR/lights(2764): write_int: path /sys/
devices/virtual/misc/melfas_touchkey/brightness, value 1
11-22 13:58:59.850: INFO/InputDispatcher(2764): Dropping event
because there is no touched window or focused application.
11-22 13:58:59.855: ERROR/lights(2764): write_int: path /sys/
devices/virtual/misc/melfas_touchkey/brightness, value 2
11-22 13:58:59.855: INFO/InputDispatcher(2764): Dropping event
because there is no touched window or focused application.
11-22 13:58:59.855: ERROR/lights(2764): write_int: path /sys/
devices/virtual/misc/melfas_touchkey/brightness, value 1
11-22 13:58:59.855: INFO/InputDispatcher(2764): Dropping event
because there is no touched window or focused application.
11-22 13:58:59.855: ERROR/lights(2764): write_int: path /sys/
devices/virtual/misc/melfas_touchkey/brightness, value 2
11-22 13:58:59.855: WARN/PowerManagerService(2764): Timer 0x7->0x3|
0x0
11-22 13:58:59.855: INFO/PowerManagerService(2764): Ulight 7->3|0
11-22 13:58:59.855: DEBUG/PowerManagerService(2764):
setLightBrightness : mButtonLight : 0
11-22 13:58:59.855: WARN/PowerManagerService(2764): Timer 0x3->0x3|
0x0
11-22 13:58:59.855: INFO/PowerManagerService(2764): Ulight 3->7|0
11-22 13:58:59.855: DEBUG/PowerManagerService(2764):
setLightBrightness : mButtonLight : 32
11-22 13:58:59.855: WARN/PowerManagerService(2764): Timer 0x7->0x3|
0x0
11-22 13:58:59.855: INFO/PowerManagerService(2764): Ulight 7->3|0
11-22 13:58:59.855: DEBUG/PowerManagerService(2764):
setLightBrightness : mButtonLight : 0
11-22 13:58:59.865: INFO/ActivityManager(2764): Start proc
com.sec.android.app.twlauncher for activity
com.sec.android.app.twlauncher/.Launcher: pid=32174 uid=10015
gids={3003, 1015, 3002}
11-22 13:58:59.865: INFO/ActivityManager(2764): Low Memory: No
more background processes.
11-22 13:58:59.885: INFO/Zygote(32174): Zygote: pid 32174 has CALL
PRIVILEGED permission, then set capability for CAP_SYS_ADMIN (21)
11-22 13:58:59.900: INFO/OrientationDebug(2764): [pwm] in
updateOrientationListenerLp()
11-22 13:58:59.900: VERBOSE/OrientationDebug(2764): in
updateOrientationListenerLp(), Screen status=true, current
orientation=1, SensorEnabled=true
11-22 13:58:59.900: INFO/OrientationDebug(2764): [pwm]
needSensorRunningLp(), return true #4
11-22 13:58:59.900: ERROR/WindowManager(2764): rotation is : 0
11-22 13:58:59.995: ERROR/AlarmManagerService(2764):
android_server_AlarmManagerService_set to type=1, 1322049600.000000000
11-22 13:58:59.995: VERBOSE/AlarmManager(2764): sending alarm
Alarm{4087e470 type 1 android}
11-22 13:59:00.000: ERROR/AlarmManagerService(2764):
android_server_AlarmManagerService_set to type=1, 1321970400.000000000
11-22 13:59:00.000: VERBOSE/AlarmManager(2764): Adding alarm
Alarm{40514880 type 1 android} at 0
11-22 13:59:00.030: INFO/ActivityThread(32174): Pub
com.sec.android.app.twlauncher.settings:
com.sec.android.app.twlauncher.LauncherProvider
11-22 13:59:00.150: INFO/lcdtest(32174): MODEL : GT-N7000
11-22 13:59:00.150: INFO/lcdtest(32174): Default setting
11-22 13:59:00.150: INFO/lcdtest(32174): Unknown MODEL : GT-N7000
11-22 13:59:00.225: INFO/Launcher(32174): Launcher created:
405373c8
11-22 13:59:00.235: INFO/Launcher(32174): onCreate. Launcher:
405373c8, mDestroyed: false
11-22 13:59:00.245: INFO/Launcher(32174): onCreate(): product
model family:Q1 product model : xx-xxxx
11-22 13:59:00.345: INFO/ActivityManager(2764): Start proc
com.google.process.gapps for content provider
com.google.android.gsf/.settings.GoogleSettingsProvider: pid=32182
uid=10061 gids={3003, 1015, 2001, 1007}
11-22 13:59:00.385: DEBUG/Launcher(32174): It's image wallpaper.
suggestDesiredDimensions(-1,-1)
11-22 13:59:00.465: INFO/ActivityThread(32182): Pub
com.google.settings:
com.google.android.gsf.settings.GoogleSettingsProvider
11-22 13:59:00.505: INFO/ActivityThread(32182): Pub
subscribedfeeds:
com.google.android.gsf.subscribedfeeds.SubscribedFeedsProvider
11-22 13:59:00.595: INFO/ActivityThread(32182): Pub
com.google.android.gsf.gservices:
com.google.android.gsf.gservices.GservicesProvider
11-22 13:59:00.600: INFO/GservicesProvider(32182): Gservices
pushing to system: true; secure: true
11-22 13:59:00.600: INFO/ActivityThread(32182): Pub
com.google.android.providers.talk:
com.google.android.gsf.talk.TalkProvider
11-22 13:59:00.665: DEBUG/NlpVersionInfo(32167):
com.google.android.location not found
11-22 13:59:00.685: DEBUG/SyncManager(2764):
setSyncAutomatically: , provider subscribedfeeds -> true
11-22 13:59:00.685: DEBUG/SyncManager(2764): setSyncAutomatically:
already set to true, doing nothing
11-22 13:59:01.280: DEBUG/GLSurfaceViewGroup(32174): setting 8888
buffer for live wallpaper
11-22 13:59:01.290: ERROR/(32174): About to try to load SceneGraph
11-22 13:59:01.290: ERROR/(32174): SceneGraph_nativeClassInit
11-22 13:59:01.295: INFO/GLThread(32174): starting tid=10
11-22 13:59:01.295: INFO/GLThread(32174): noticed surfaceView
surface lost tid=10
11-22 13:59:01.305: INFO/DebugFolder(32174): Setting folder model
to com.sec.android.app.twlauncher.UserFolderModel@4053fb70 in mode 0
11-22 13:59:01.305: INFO/DebugFolder(32174): Set Folder Model
Dumping Added
11-22 13:59:01.305: INFO/DebugFolder(32174): Set Folder Model
Dumping Deleted
11-22 13:59:01.305: INFO/DebugFolder(32174): Set Folder Model
Dumping Current
11-22 13:59:01.305: INFO/DebugFolder(32174): Set Folder Model
Dumping Special
11-22 13:59:01.315: DEBUG/Launcher(32174): startLoaders. Launcher:
405373c8
11-22 13:59:01.330: INFO/Database(32174): sqlite returned: error
code = 0, msg = Recovered 6 frames from WAL file /data/data/
com.sec.android.app.twlauncher/databases/launcher.db-wal
11-22 13:59:01.340: DEBUG/Launcher.LauncherModel(32174):
dropTopApplicationCache
11-22 13:59:01.400: INFO/ActivityManager(2764): Start proc
com.sec.android.provider.badge for content provider
com.sec.android.provider.badge/.BadgeProvider: pid=32193 uid=10105
gids={}
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