W  [  885] ActivityManager mDVFSHelper.release()
 I  [  885] Timeline Timeline: Activity_windows_visible id: ActivityRecord{3208f696 u0 com.sec.android.app.launcher/com.android.launcher2.Launcher t136} time:33308256
 D  [  885] CustomFrequencyManagerService acquireDVFSLockLocked : type : DVFS_MIN_LIMIT  frequency : 1958400  uid : 1000  pid : 885  pkgName : ACTIVITY_RESUME_BOOSTER@10
 F  [19495] libc     Fatal signal 11 (SIGSEGV), code 1, fault addr 0x0 in tid 19518 (QtThread)
 I  [  284] DEBUG    *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
 I  [  284] DEBUG    Build fingerprint: 'samsung/kltexx/klte:5.0/LRX21T/G900FXXS1BPE3:user/release-keys'
 I  [  284] DEBUG    Revision: '14'
 I  [  284] DEBUG    ABI: 'arm'
 I  [  284] DEBUG    pid: 19495, tid: 19518, name: QtThread  >>> com.touchmultimedia.customer <<<
 I  [  284] DEBUG    signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x0
 I  [  284] DEBUG        r0 00000000  r1 00000001  r2 00008000  r3 b4efbb30
 I  [  284] DEBUG        r4 a10205c0  r5 a10205c0  r6 b5865190  r7 b580286f
 I  [  284] DEBUG        r8 b6fc1000  r9 0000000c  sl b6fbae7c  fp b6fc15c4
 I  [  284] DEBUG        ip b4efac84  sp a09018e8  lr b4cbd769  pc b6eb8c06  cpsr 600d0030
 I  [  284] DEBUG
 I  [  284] DEBUG    backtrace:
 I  [  284] DEBUG        #00 pc 0009ac06  /system/lib/libandroid_runtime.so (_ZN20JNIAudioPortCallbackD2Ev+21)
 I  [  284] DEBUG        #01 pc 0009ac31  /system/lib/libandroid_runtime.so (_ZN20JNIAudioPortCallbackD0Ev+4)
 I  [  284] DEBUG        #02 pc 0000d68d  /system/lib/libutils.so (_ZNK7android7RefBase9decStrongEPKv+40)
 I  [  284] DEBUG        #03 pc 00054879  /system/lib/libmedia.so (_ZN7android2spINS_21AudioTrackClientProxyEED2Ev+10)
 I  [  284] DEBUG        #04 pc 00035a61  /system/lib/libc.so (__cxa_finalize+132)
 I  [  284] DEBUG        #05 pc 0000f047  /system/lib/libc.so (exit+6)
 I  [  284] DEBUG        #06 pc 0001a745  /data/data/com.touchmultimedia.customer/qt-reserved-files/plugins/platforms/android/libqtforandroid.so
 I  [  284] DEBUG        #07 pc 000137b3  /system/lib/libc.so (_ZL15__pthread_startPv+30)
 I  [  284] DEBUG        #08 pc 00011893  /system/lib/libc.so (__start_thread+6)
 I  [  260] SurfaceFlinger id=657 Removed com.touchmultimedia.customer/org.qtproject.qt5.android.bindings.QtActivity (7/9)
 I  [  260] SurfaceFlinger id=657 Removed com.touchmultimedia.customer/org.qtproject.qt5.android.bindings.QtActivity (-2/9)
 I  [  260] SurfaceFlinger id=658 Removed SurfaceView (6/8)
 I  [  260] SurfaceFlinger id=658 Removed SurfaceView (-2/8)
 D  [  885] CustomFrequencyManagerService releaseDVFSLockLocked : Getting Lock type frm List : DVFS_MIN_LIMIT  frequency : 1958400  uid : 1000  pid : 885  tag : ACTIVITY_RESUME_BOOSTER@10
 I  [  284] DEBUG
 I  [  284] DEBUG    Tombstone written to: /data/tombstones/tombstone_06
 I  [  885] BootReceiver Copying /data/tombstones/tombstone_06 to DropBox (SYSTEM_TOMBSTONE)