[Fairphone 1] manu_26:
I have no experience with logcat. I downloaded the app "catlog" and set the loglevel to "error". Here's the f-droid error. When I delete f-droid's appdata it doesn't crash until I refresh the repo. The crash then happens after the repo update is finished.

12-09 21:37:30.370 E/ (647): Could not open '/data/data/hotplug/cmd'
12-09 21:37:30.370 E/ (647): error : 2, No such file or directory
12-09 21:37:30.406 E/ (647): Could not open '/data/data/hotplug/cmd'
12-09 21:37:30.406 E/ (647): error : 2, No such file or directory
12-09 21:37:30.659 E/ActivityManager(647): mtprof entry can not found!
12-09 21:37:30.659 E/ActivityManager(647): java.io.FileNotFoundException: /proc/mtprof/status: open failed: ENOENT (No such file or directory)
12-09 21:37:30.659 E/ActivityManager(647):	at libcore.io.IoBridge.open(IoBridge.java:453)
12-09 21:37:30.659 E/ActivityManager(647):	at java.io.FileInputStream.<init>(FileInputStream.java:78)
12-09 21:37:30.659 E/ActivityManager(647):	at java.io.FileInputStream.<init>(FileInputStream.java:105)
12-09 21:37:30.659 E/ActivityManager(647):	at com.android.server.am.ActivityRecord.mtProf(ActivityRecord.java:1156)
12-09 21:37:30.659 E/ActivityManager(647):	at com.android.server.am.ActivityRecord.reportLaunchTimeLocked(ActivityRecord.java:911)
12-09 21:37:30.659 E/ActivityManager(647):	at com.android.server.am.ActivityRecord.windowsDrawn(ActivityRecord.java:948)
12-09 21:37:30.659 E/ActivityManager(647):	at com.android.server.am.ActivityRecord$Token.windowsDrawn(ActivityRecord.java:298)
12-09 21:37:30.659 E/ActivityManager(647):	at com.android.server.wm.WindowManagerService$H.handleMessage(WindowManagerService.java:7910)
12-09 21:37:30.659 E/ActivityManager(647):	at android.os.Handler.dispatchMessage(Handler.java:110)
12-09 21:37:30.659 E/ActivityManager(647):	at android.os.Looper.loop(Looper.java:193)
12-09 21:37:30.659 E/ActivityManager(647):	at android.os.HandlerThread.run(HandlerThread.java:61)
12-09 21:37:30.659 E/ActivityManager(647): Caused by: libcore.io.ErrnoException: open failed: ENOENT (No such file or directory)
12-09 21:37:30.659 E/ActivityManager(647):	at libcore.io.Posix.open(Native Method)
12-09 21:37:30.659 E/ActivityManager(647):	at libcore.io.BlockGuardOs.open(BlockGuardOs.java:110)
12-09 21:37:30.659 E/ActivityManager(647):	at libcore.io.IoBridge.open(IoBridge.java:437)
12-09 21:37:30.659 E/ActivityManager(647):	... 10 more
12-09 21:37:33.235 E/ (647): Could not open '/data/data/hotplug/cmd'
12-09 21:37:33.235 E/ (647): error : 2, No such file or directory
12-09 21:37:33.387 E/ (647): Could not open '/data/data/hotplug/cmd'
12-09 21:37:33.387 E/ (647): error : 2, No such file or directory
12-09 21:37:34.522 E/ActivityManager(647): mtprof entry can not found!
12-09 21:37:34.522 E/ActivityManager(647): java.io.FileNotFoundException: /proc/mtprof/status: open failed: ENOENT (No such file or directory)
12-09 21:37:34.522 E/ActivityManager(647):	at libcore.io.IoBridge.open(IoBridge.java:453)
12-09 21:37:34.522 E/ActivityManager(647):	at java.io.FileInputStream.<init>(FileInputStream.java:78)
12-09 21:37:34.522 E/ActivityManager(647):	at java.io.FileInputStream.<init>(FileInputStream.java:105)
12-09 21:37:34.522 E/ActivityManager(647):	at com.android.server.am.ActivityRecord.mtProf(ActivityRecord.java:1156)
12-09 21:37:34.522 E/ActivityManager(647):	at com.android.server.am.ActivityRecord.reportLaunchTimeLocked(ActivityRecord.java:911)
12-09 21:37:34.522 E/ActivityManager(647):	at com.android.server.am.ActivityRecord.windowsDrawn(ActivityRecord.java:948)
12-09 21:37:34.522 E/ActivityManager(647):	at com.android.server.am.ActivityRecord$Token.windowsDrawn(ActivityRecord.java:298)
12-09 21:37:34.522 E/ActivityManager(647):	at com.android.server.wm.WindowManagerService$H.handleMessage(WindowManagerService.java:7910)
12-09 21:37:34.522 E/ActivityManager(647):	at android.os.Handler.dispatchMessage(Handler.java:110)
12-09 21:37:34.522 E/ActivityManager(647):	at android.os.Looper.loop(Looper.java:193)
12-09 21:37:34.522 E/ActivityManager(647):	at android.os.HandlerThread.run(HandlerThread.java:61)
12-09 21:37:34.522 E/ActivityManager(647): Caused by: libcore.io.ErrnoException: open failed: ENOENT (No such file or directory)
12-09 21:37:34.522 E/ActivityManager(647):	at libcore.io.Posix.open(Native Method)
12-09 21:37:34.522 E/ActivityManager(647):	at libcore.io.BlockGuardOs.open(BlockGuardOs.java:110)
12-09 21:37:34.522 E/ActivityManager(647):	at libcore.io.IoBridge.open(IoBridge.java:437)
12-09 21:37:34.522 E/ActivityManager(647):	... 10 more
12-09 21:37:35.311 F/libc (15692): Fatal signal 11 (SIGSEGV) at 0x00000000 (code=1), thread 15692 (g.fdroid.fdroid)
12-09 21:37:35.312 F/libc (15692): Send stop signal to pid:15692 in void debuggerd_signal_handler(int, siginfo_t*, void*)
12-09 21:37:36.263 E/InputDispatcher(647): channel '42d26218 org.fdroid.fdroid/org.fdroid.fdroid.FDroid (server)' ~ Channel is unrecoverably broken and will be disposed!
12-09 21:37:36.271 E/ (647): Could not open '/data/data/hotplug/cmd'
12-09 21:37:36.271 E/ (647): error : 2, No such file or directory
12-09 21:37:36.314 E/FrameworkListener(133): read() failed (Connection reset by peer)
12-09 21:37:36.314 E/FrameworkListener(133): read() failed (Connection reset by peer)
12-09 21:37:36.457 E/ (647): Could not open '/data/data/hotplug/cmd'
12-09 21:37:36.457 E/ (647): error : 2, No such file or directory
12-09 21:37:38.478 E/RemoteViews(647): ANR Warning,RemoteViews can only be used once ,if not ,it may cause ANR in hosts such as Laucher,SystemUI. keys for search <ANR Exception MSG History>
12-09 21:37:38.483 E/RemoteViews(647): ANR Warning,RemoteViews can only be used once ,if not ,it may cause ANR in hosts such as Laucher,SystemUI. keys for search <ANR Exception MSG History>
12-09 21:37:38.483 E/RemoteViews(647): ANR Warning,RemoteViews can only be used once ,if not ,it may cause ANR in hosts such as Laucher,SystemUI. keys for search <ANR Exception MSG History>
12-09 21:37:38.484 E/RemoteViews(647): ANR Warning,RemoteViews can only be used once ,if not ,it may cause ANR in hosts such as Laucher,SystemUI. keys for search <ANR Exception MSG History>
12-09 21:37:38.484 E/RemoteViews(647): ANR Warning,RemoteViews can only be used once ,if not ,it may cause ANR in hosts such as Laucher,SystemUI. keys for search <ANR Exception MSG History>
12-09 21:37:39.318 E/ (647): Could not open '/data/data/hotplug/cmd'
12-09 21:37:39.318 E/ (647): error : 2, No such file or directory
12-09 21:37:39.329 E/ (647): Could not open '/data/data/hotplug/cmd'
12-09 21:37:39.329 E/ (647): error : 2, No such file or directory
12-09 21:37:39.589 E/ActivityManager(647): mtprof entry can not found!
12-09 21:37:39.589 E/ActivityManager(647): java.io.FileNotFoundException: /proc/mtprof/status: open failed: ENOENT (No such file or directory)
12-09 21:37:39.589 E/ActivityManager(647):	at libcore.io.IoBridge.open(IoBridge.java:453)
12-09 21:37:39.589 E/ActivityManager(647):	at java.io.FileInputStream.<init>(FileInputStream.java:78)
12-09 21:37:39.589 E/ActivityManager(647):	at java.io.FileInputStream.<init>(FileInputStream.java:105)
12-09 21:37:39.589 E/ActivityManager(647):	at com.android.server.am.ActivityRecord.mtProf(ActivityRecord.java:1156)
12-09 21:37:39.589 E/ActivityManager(647):	at com.android.server.am.ActivityRecord.reportLaunchTimeLocked(ActivityRecord.java:911)
12-09 21:37:39.589 E/ActivityManager(647):	at com.android.server.am.ActivityRecord.windowsDrawn(ActivityRecord.java:948)
12-09 21:37:39.589 E/ActivityManager(647):	at com.android.server.am.ActivityRecord$Token.windowsDrawn(ActivityRecord.java:298)
12-09 21:37:39.589 E/ActivityManager(647):	at com.android.server.wm.WindowManagerService$H.handleMessage(WindowManagerService.java:7910)
12-09 21:37:39.589 E/ActivityManager(647):	at android.os.Handler.dispatchMessage(Handler.java:110)
12-09 21:37:39.589 E/ActivityManager(647):	at android.os.Looper.loop(Looper.java:193)
12-09 21:37:39.589 E/ActivityManager(647):	at android.os.HandlerThread.run(HandlerThread.java:61)
12-09 21:37:39.589 E/ActivityManager(647): Caused by: libcore.io.ErrnoException: open failed: ENOENT (No such file or directory)
12-09 21:37:39.589 E/ActivityManager(647):	at libcore.io.Posix.open(Native Method)
12-09 21:37:39.589 E/ActivityManager(647):	at libcore.io.BlockGuardOs.open(BlockGuardOs.java:110)
12-09 21:37:39.589 E/ActivityManager(647):	at libcore.io.IoBridge.open(IoBridge.java:437)
12-09 21:37:39.589 E/ActivityManager(647):	... 10 more
12-09 21:37:41.154 E/ (647): Could not open '/data/data/hotplug/cmd'
12-09 21:37:41.154 E/ (647): error : 2, No such file or directory
12-09 21:37:41.199 E/ (647): Could not open '/data/data/hotplug/cmd'
12-09 21:37:41.199 E/ (647): error : 2, No such file or directory