Android NDK trace crash log
ndk-stack
ndk-stack is a simple tool that allows you to filter stack traces, trace the crash code quickly
adb logcat log:
{% highlight bash %} I/DEBUG ( 31): * * * * * * * * * * * * * * * * I/DEBUG ( 31): Build fingerprint: ‘generic/google_sdk/generic/:2.2/FRF91/43546:eng/test-keys’ I/DEBUG ( 31): pid: 351, tid: 351 %gt;%gt;%gt; /data/local/ndk-tests/crasher «< I/DEBUG ( 31): signal 11 (SIGSEGV), fault addr 0d9f00d8 I/DEBUG ( 31): r0 0000af88 r1 0000a008 r2 baadf00d r3 0d9f00d8 I/DEBUG ( 31): r4 00000004 r5 0000a008 r6 0000af88 r7 00013c44 I/DEBUG ( 31): r8 00000000 r9 00000000 10 00000000 fp 00000000 I/DEBUG ( 31): ip 0000959c sp be956cc8 lr 00008403 pc 0000841e cpsr 60000030 I/DEBUG ( 31): #00 pc 0000841e /data/local/ndk-tests/crasher I/DEBUG ( 31): #01 pc 000083fe /data/local/ndk-tests/crasher I/DEBUG ( 31): #02 pc 000083f6 /data/local/ndk-tests/crasher I/DEBUG ( 31): #03 pc 000191ac /system/lib/libc.so I/DEBUG ( 31): #04 pc 000083ea /data/local/ndk-tests/crasher I/DEBUG ( 31): #05 pc 00008458 /data/local/ndk-tests/crasher I/DEBUG ( 31): #06 pc 0000d362 /system/lib/libc.so I/DEBUG ( 31): {% endhighlight %}
ndk-trace crash log
{% highlight bash %} Build fingerprint: ‘generic/google_sdk/generic/:2.2/FRF91/43546:eng/test-keys’ pid: 351, tid: 351 »> /data/local/ndk-tests/crasher «< signal 11 (SIGSEGV), fault addr 0d9f00d8 Stack frame #00 pc 0000841e /data/local/ndk-tests/crasher : Routine zoo in /tmp/foo/crasher/jni/zoo.c:13 Stack frame #01 pc 000083fe /data/local/ndk-tests/crasher : Routine bar in /tmp/foo/crasher/jni/bar.c:5 Stack frame #02 pc 000083f6 /data/local/ndk-tests/crasher : Routine my_comparison in /tmp/foo/crasher/jni/foo.c:9 Stack frame #03 pc 000191ac /system/lib/libc.so Stack frame #04 pc 000083ea /data/local/ndk-tests/crasher : Routine foo in /tmp/foo/crasher/jni/foo.c:14 Stack frame #05 pc 00008458 /data/local/ndk-tests/crasher : Routine main in /tmp/foo/crasher/jni/main.c:19 Stack frame #06 pc 0000d362 /system/lib/libc.so {% endhighlight %}
Usage:
adb logcat | $NDK/ndk-stack -sym $PROJECT_PATH/obj/local/armeabi
Addr2line
addr2line is a tool for translates addresses into file names and line numbers.
Usage:
arm-linux-androideabi-addr2line -C -f -e /a/b/c/d.so 0007d89