"main" prio=5 tid=1 Native
  | group="main" sCount=1 dsCount=0 flags=1 obj=0x735601f0 self=0xa9e3b000
  | sysTid=5889 nice=-10 cgrp=default sched=0/0 handle=0xae2bc494
  | state=S schedstat=( 1359284262 272391659 3554 ) utm=37 stm=98 core=1 HZ=100
  | stack=0xbe656000-0xbe658000 stackSize=8MB
  | held mutexes=
  #00  pc 0000000000019d1c  /system/lib/libc.so (syscall+28)
  #01  pc 00000000000a6b63  /system/lib/libart.so (art::ConditionVariable::WaitHoldingLocks(art::Thread*)+78)
  #02  pc 00000000003d457f  /system/lib/libart.so (art::GoToRunnable(art::Thread*) (.llvm.1017492409)+314)
  #03  pc 00000000003d441d  /system/lib/libart.so (art::JniMethodEnd(unsigned int, art::Thread*)+8)
  at java.lang.Thread.nativeCreate (Thread.java)
  at java.lang.Thread.start (Thread.java:733)
- locked <0x08e9db29> (a java.lang.Thread)
  at java.util.concurrent.ThreadPoolExecutor.addWorker (ThreadPoolExecutor.java:975)
  at java.util.concurrent.ThreadPoolExecutor.execute (ThreadPoolExecutor.java:1382)
  at lib3c.os.lib3c_task.executeOnExecutor (lib3c_task.java:578)
  at lib3c.os.lib3c_task.executeUI (lib3c_task.java:488)
  at lib3c.os.lib3c_task.execute (lib3c_task.java:477)
  at lib3c.app.explorer.explorer.loaded (explorer.java:3152)
  at lib3c.app.explorer.explorer.access$2000 (explorer.java:131)
  at lib3c.app.explorer.explorer$32.onPostExecute (explorer.java:4314)
  at lib3c.app.explorer.explorer$32.onPostExecute (explorer.java:4162)
  at lib3c.os.lib3c_task.finish (lib3c_task.java:618)
  at lib3c.os.lib3c_task.access$600 (lib3c_task.java:45)
  at lib3c.os.lib3c_task$InternalHandler.handleMessage (lib3c_task.java:648)
  at android.os.Handler.dispatchMessage (Handler.java:107)
  at android.os.Looper.loop (Looper.java:198)
  at android.app.ActivityThread.main (ActivityThread.java:6729)
  at java.lang.reflect.Method.invoke (Method.java)
  at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run (RuntimeInit.java:493)
  at com.android.internal.os.ZygoteInit.main (ZygoteInit.java:876)
  
"Measurement Worker" prio=5 tid=17 Native
  | group="main" sCount=1 dsCount=0 flags=1 obj=0x12e47980 self=0xa355c400
  | sysTid=5992 nice=10 cgrp=default sched=0/0 handle=0x91956970
  | state=S schedstat=( 85268746 300501986 207 ) utm=5 stm=2 core=1 HZ=100
  | stack=0x91853000-0x91855000 stackSize=1042KB
  | held mutexes=
  #00  pc 0000000000019d1c  /system/lib/libc.so (syscall+28)
  #01  pc 00000000000a6b63  /system/lib/libart.so (art::ConditionVariable::WaitHoldingLocks(art::Thread*)+78)
  #02  pc 00000000003d457f  /system/lib/libart.so (art::GoToRunnable(art::Thread*) (.llvm.1017492409)+314)
  #03  pc 00000000003d441d  /system/lib/libart.so (art::JniMethodEnd(unsigned int, art::Thread*)+8)
  at android.database.sqlite.SQLiteConnection.nativeExecute (Native method)
  at android.database.sqlite.SQLiteConnection.execute (SQLiteConnection.java:569)
  at android.database.sqlite.SQLiteSession.endTransactionUnchecked (SQLiteSession.java:437)
  at android.database.sqlite.SQLiteSession.endTransaction (SQLiteSession.java:401)
  at android.database.sqlite.SQLiteDatabase.endTransaction (SQLiteDatabase.java:566)
  at ic.a (com.google.android.gms.dynamite_measurementdynamite@201817125@20.18.17 (110300-0):12)
  at ke.r (com.google.android.gms.dynamite_measurementdynamite@201817125@20.18.17 (110300-0):11)
  at iy.run (com.google.android.gms.dynamite_measurementdynamite@201817125@20.18.17 (110300-0):131)
  at java.util.concurrent.Executors$RunnableAdapter.call (Executors.java:458)
  at java.util.concurrent.FutureTask.run (FutureTask.java:266)
  at iv.run (com.google.android.gms.dynamite_measurementdynamite@201817125@20.18.17 (110300-0):15)