signal 6 에러가 발생을하며 App 이 종료되는 이슈가 있어서 원인분석을 해봤다.
App 이 종료되며 아래와 같은 로그가 발생된다.
Fatal signal 6 (SIGABRT) at 0x000045fd (code=-6), thread 17917 (r.blabla)
*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Revision: '0'
pid: 17917, tid: 17917, name: r.blabla >>> kr.or.blabla <<<
signal 6 (SIGABRT), code -6 (SI_TKILL), fault addr --------
r0 00000000 r1 000045fd r2 00000006 r3 00000000
r4 00000006 r5 0000000c r6 000045fd r7 0000010c
...
backtrace:
#00 pc 000220dc /system/lib/libc.so (tgkill+12)
#01 pc 00013131 /system/lib/libc.so (pthread_kill+48)
...
#27 pc 0000105b /system/bin/app_process
#28 pc 0000e49b /system/lib/libc.so (__libc_init+50)
#29 pc 00000d7c /system/bin/app_process
at android.graphics.Typeface.nativeCreateFromAsset(Native Method)
at android.graphics.Typeface.createFromAsset(Typeface.java:+4)
at kr.or.blabla.ui.ProductCustomTV.applyTypeface(ProductCustomTV.java:+10)
at kr.or.blabla.ui.ProductCustomTV.applyTypeface(ProductCustomTV.java:+22)
at kr.or.blabla.ui.ProductCustomTV.<init>(ProductCustomTV.java:+6)
at java.lang.reflect.Constructor.constructNative(Native Method)
at java.lang.reflect.Constructor.newInstance(Constructor.java:+20)
at android.view.LayoutInflater.createView(LayoutInflater.java:+168)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:+148)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:+224)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:+246)
at android.view.LayoutInflater.inflate(LayoutInflater.java:+498)
at android.view.LayoutInflater.inflate(LayoutInflater.java:+24)
at kr.or.blabla.left.CategoryAdapter.getView(CategoryAdapter.java:+16)
at android.widget.AbsListView.obtainView(AbsListView.java:+284)
at android.widget.GridView.onMeasure(GridView.java:+282)
at kr.or.blabla.util.ExpandableHeightGridView.onMeasure(ExpandableHeightGridView.java:+30)
at android.view.View.measure(View.java:+274)
at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:+84)
at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:+12)
at android.widget.LinearLayout.measureVertical(LinearLayout.java:+482)
at android.widget.LinearLayout.onMeasure(LinearLayout.java:+10)
at android.view.View.measure(View.java:+274)
at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:+84)
at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:+12)
at android.widget.LinearLayout.measureVertical(LinearLayout.java:+482)
at android.widget.LinearLayout.onMeasure(LinearLayout.java:+10)
at android.view.View.measure(View.java:+274)
at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:+84)
at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:+12)
at android.widget.LinearLayout.measureHorizontal(LinearLayout.java:+914)
원인을 알고나니 위의 로그가 확실히 보였지만
App이 종료되며 아래와 같은 로그가 같이 발생한 경우가 있었다.
mmap(0,1665467) failed: Out of memory
create map from entry failed
java.lang.RuntimeException: native typeface cannot be made
at android.graphics.Typeface.<init>(Typeface.java:195)
at android.graphics.Typeface.createFromAsset(Typeface.java:169)
at kr.or.blabla.ui.ProductCustomTV.applyTypeface(ProductCustomTV.java:36)
at kr.or.blabla.ui.ProductCustomTV.applyTypeface(ProductCustomTV.java:29)
at kr.or.blabla.ui.ProductCustomTV.<init>(ProductCustomTV.java:18)
at java.lang.reflect.Constructor.constructNative(Native Method)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at android.view.LayoutInflater.createView(LayoutInflater.java:594)
전체로그 다운받기 =>
Link
PS.
생성된 로그를 가지고 분석 시 아래와 같은 원인&해결방법을 알아내었다.
로그에 따라 원인&해결방법이 달라질 수 있다.
원인
Custom Font 를 사용하면서 Font Resource 를 재사용하지 않아서 발생한 문제였다.
(로그 분석시..)
해결방법
1004lucifer
Custom Font 의 Resource 를 재사용 하도록 수정 후에는 증상이 발생하지 않았다.
기존 소스
public class HansalimCustomTV extends TextView {
public HansalimCustomTV(Context context) {
super(context);
}
public HansalimCustomTV(Context context, AttributeSet attrs) {
super(context, attrs);
applyTypeface(context, attrs);
}
public HansalimCustomTV(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
applyTypeface(context, attrs);
}
private void applyTypeface(Context context, AttributeSet attrs) {
TypedArray arr = context.obtainStyledAttributes(attrs, R.styleable.HansalimCustomTV);
String typefaceName = arr.getString(R.styleable.HansalimCustomTV_typeface);
applyTypeface(context, typefaceName);
arr.recycle();
}
public boolean applyTypeface(Context context, String asset) {
Typeface typeface = null;
try {
typeface = Typeface.createFromAsset(context.getAssets(), asset);
} catch (Exception e) {
e.printStackTrace();
return false;
}
setTypeface(typeface);
return true;
}
}
수정 후
public class HansalimCustomTV extends TextView {
private static Typeface typeface;
public HansalimCustomTV(Context context) {
super(context);
}
public HansalimCustomTV(Context context, AttributeSet attrs) {
super(context, attrs);
applyTypeface(context, attrs);
}
public HansalimCustomTV(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
applyTypeface(context, attrs);
}
private void applyTypeface(Context context, AttributeSet attrs) {
TypedArray arr = context.obtainStyledAttributes(attrs, R.styleable.HansalimCustomTV);
String typefaceName = arr.getString(R.styleable.HansalimCustomTV_typeface);
applyTypeface(context, typefaceName);
arr.recycle();
}
public boolean applyTypeface(Context context, String asset) {
try {
if (typeface == null) {
typeface = Typeface.createFromAsset(context.getAssets(), asset);
}
} catch (Exception e) {
e.printStackTrace();
return false;
}
setTypeface(typeface);
return true;
}
}
참조:
http://stackoverflow.com/questions/23977114/custom-font-in-android-leaking-memory
https://code.google.com/p/android/issues/detail?id=9904
http://blog.csdn.net/qlx2522/article/details/47101947
