Android native crash log分析
原文地址::http://wiki.impjq.net/doku.php?id=android:android-jni:android-ndk-stacktrace-analyzer
找到两种方法一种是使用google 的stack工具，一种是使用Analyze android-ndk stack trace.
参考：
-
http://code.google.com/p/android-ndk-stacktrace-analyzer/wiki/Usage
-
http://source.android.com/porting/debugging_native.html
stack下载：
-
http://bootloader.wdfiles.com/local--files/linux%3Aandroid%3Acrashlog/stack
android-ndk-stacktrace-analyzer用法
android-ndk/android-ndk-1.6_r1/build/prebuilt/linux-x86/arm-eabi-4.2.1/bin/arm-eabi-objdump -S mylib.so > mylib.asm python parse_stack.py mylib.asm logcat.txt
举例:
D:/stack>python parse_stack.py libslpi.asm logcat.txt 0x000b7e80: pjsua_acc_unregister + 0x0068 D:/stack>ls libslpi.asm libslpi.so logcat.txt parse_stack.py stack.py
stack用法:
python stack.py logcat.txt
说明:stack看起来是google内部使用的工具，在windows上跑不起来，需要在Linux环境下，还有使用的时候会提示so文件的位置不存在，按照它的要求，建立相应的目录，并放入so文件就可以了。举例:
root@impjq:~/stack# python stack.py logcat.txt
make: build/core/envsetup.mk: No such file or directory
make: *** No rule to make target `build/core/envsetup.mk'.
Searching for native crashes in logcat.txt
Reading symbols from
pid: 4538, tid: 4553 >>> com.arcsoft.ddtui <<<
signal 11 (SIGSEGV), fault addr deadbaad
r0 00000000 r1 afd14679 r2 00000027 r3 00000070
r4 afd42328 r5 00000000 r6 00000000 r7 00000cb0
r8 80fac890 r9 485d8d8c 10 485d8ce4 fp 0000033c
ip 00001770 sp 485d8880 lr deadbaad pc afd11cd0
arm-eabi-addr2line: '/system/lib/libc.so': No such file
arm-eabi-addr2line: '/system/lib/libc.so': No such file
arm-eabi-addr2line: '/system/lib/libc.so': No such file
arm-eabi-addr2line: '/system/lib/libc.so': No such file
arm-eabi-addr2line: '/system/lib/libc.so': No such file
arm-eabi-addr2line: '/system/lib/libc.so': No such file
arm-eabi-addr2line: '/system/lib/libc.so': No such file
arm-eabi-addr2line: '/system/lib/libc.so': No such file
arm-eabi-addr2line: '/system/lib/libc.so': No such file
arm-eabi-addr2line: '/system/lib/libc.so': No such file
arm-eabi-addr2line: '/system/lib/libc.so': No such file
arm-eabi-addr2line: '/system/lib/libc.so': No such file
arm-eabi-addr2line: '/system/lib/libc.so': No such file
Stack Trace:
ADDR FUNCTION FILE:LINE
00011cd0 (unknown) (unknown)
00018fac (unknown) (unknown)
000b7e80 pjsua_acc_unregister ??:0
Stack Data:
ADDR VALUE FILE:LINE/FUNCTION
485d8840 00000340
485d8844 afd146a9 (unknown)
(unknown)
485d8848 afd42498 (unknown)
(unknown)
485d884c afd43bb4 (unknown)
(unknown)
485d8850 00000000
485d8854 afd156c3 (unknown)
(unknown)
485d8858 afd14679 (unknown)
(unknown)
485d885c afd14679 (unknown)
(unknown)
485d8860 00000070
485d8864 afd42328 (unknown)
(unknown)
485d8868 00000000
485d886c 485d8894
485d8870 00000cb0
485d8874 afd1491b (unknown)
(unknown)
485d8878 df002777
485d887c e3a070ad
485d8880 485d8df4
485d8884 80fad540
485d8888 00000cb0
485d888c afd14c81 (unknown)
(unknown)
485d8890 afd4254c (unknown)
(unknown)
485d8894 fffffbdf
485d8898 00000002
485d889c 485d8df4
485d88a0 80fad540
485d88a4 afd18fb1 (unknown)
(unknown)
485d88a8 00000946
485d88ac 00000946
485d88b0 80f5b018 ??:0
??
485d88b4 80eb7e84 ??:0
pjsua_acc_unregister
指定路径:
root@impjq:~/stack# python stack.py --symbols-dir=. logcat.txt
这样会提示某些lib不存在
root@impjq:~/stack# python stack.py --symbols-dir=. logcat.txt make: build/core/envsetup.mk: No such file or directory make: *** No rule to make target `build/core/envsetup.mk'. Stop. Searching for native crashes in logcat.txt Reading symbols from . pid: 4538, tid: 4553 >>> com.arcsoft.ddtui <<< signal 11 (SIGSEGV), fault addr deadbaad r0 00000000 r1 afd14679 r2 00000027 r3 00000070 r4 afd42328 r5 00000000 r6 00000000 r7 00000cb0 r8 80fac890 r9 485d8d8c 10 485d8ce4 fp 0000033c ip 00001770 sp 485d8880 lr deadbaad pc afd11cd0 arm-eabi-addr2line: './system/lib/libc.so': No such file arm-eabi-addr2line: './system/lib/libc.so': No such file arm-eabi-addr2line: './data/data/com.arcsoft.ddtui/lib/libslpi.so': No such file arm-eabi-addr2line: './system/lib/libc.so': No such file arm-eabi-addr2line: './system/lib/libc.so': No such file arm-eabi-addr2line: './system/lib/libc.so': No such file arm-eabi-addr2line: './system/lib/libc.so': No such file arm-eabi-addr2line: './system/lib/libc.so': No such file arm-eabi-addr2line: './system/lib/libc.so': No such file arm-eabi-addr2line: './system/lib/libc.so': No such file arm-eabi-addr2line: './system/lib/libc.so': No such file arm-eabi-addr2line: './system/lib/libc.so': No such file arm-eabi-addr2line: './system/lib/libc.so': No such file arm-eabi-addr2line: './system/lib/libc.so': No such file arm-eabi-addr2line: './data/data/com.arcsoft.ddtui/lib/libslpi.so': No such file arm-eabi-addr2line: './data/data/com.arcsoft.ddtui/lib/libslpi.so': No such file
按照它的提示，建立相应的目录就可以了，其中libc.so我是直接从ndk里拷贝过来的，这样正常的运行结果如下：
root@impjq:~/stack# python stack.py --symbols-dir=. logcat.txt
make: build/core/envsetup.mk: No such file or directory
make: *** No rule to make target `build/core/envsetup.mk'. Stop.
Searching for native crashes in logcat.txt
Reading symbols from .
pid: 4538, tid: 4553 >>> com.arcsoft.ddtui <<<
signal 11 (SIGSEGV), fault addr deadbaad
r0 00000000 r1 afd14679 r2 00000027 r3 00000070
r4 afd42328 r5 00000000 r6 00000000 r7 00000cb0
r8 80fac890 r9 485d8d8c 10 485d8ce4 fp 0000033c
ip 00001770 sp 485d8880 lr deadbaad pc afd11cd0
Stack Trace:
ADDR FUNCTION FILE:LINE
00011cd0 pclose /usr/local/google/home/digit/android/main/cupc
ake/android/bionic/libc/unistd/popen.c:146
00018fac strtod /opt/digit/android/main/cupcake/android/bionic
/libc/stdlib/strtod.c:1327
000b7e80 pjsua_acc_unregister ??:0
Stack Data:
ADDR VALUE FILE:LINE/FUNCTION
485d8840 00000340
485d8844 afd146a9 /usr/local/google/home/digit/android/main/cupcake/android/
bionic/libc/stdio/setvbuf.c:84
setvbuf
485d8848 afd42498 libgcc2.c:0
__timer_table
485d884c afd43bb4 libgcc2.c:0
__timer_table
485d8850 00000000
485d8854 afd156c3 /usr/local/google/home/digit/android/main/cupcake/android/
bionic/libc/stdio/vfprintf.c:396
vfprintf
485d8858 afd14679 /usr/local/google/home/digit/android/main/cupcake/android/
bionic/libc/stdio/setvbuf.c:67
setvbuf
485d885c afd14679 /usr/local/google/home/digit/android/main/cupcake/android/
bionic/libc/stdio/setvbuf.c:67
setvbuf
485d8860 00000070
485d8864 afd42328 libgcc2.c:0
__timer_table
485d8868 00000000
485d886c 485d8894
485d8870 00000cb0
485d8874 afd1491b /usr/local/google/home/digit/android/main/cupcake/android/
bionic/libc/stdio/tempnam.c:50
tempnam
485d8878 df002777
485d887c e3a070ad
485d8880 485d8df4
485d8884 80fad540
485d8888 00000cb0
485d888c afd14c81 /usr/local/google/home/digit/android/main/cupcake/android/
bionic/libc/stdio/ungetc.c:139
ungetc
485d8890 afd4254c libgcc2.c:0
__timer_table
485d8894 fffffbdf
485d8898 00000002
485d889c 485d8df4
485d88a0 80fad540
485d88a4 afd18fb1 /opt/digit/android/main/cupcake/android/bionic/libc/stdlib
/strtod.c:1327
strtod
485d88a8 00000946
485d88ac 00000946
485d88b0 80f5b018 ??:0
??
485d88b4 80eb7e84 ??:0
pjsua_acc_unregister