两步使用arm-linux-androideabi-addr2line定位JNI动态库中C代码错误位置

1、使用Android Studio调试APP代码时,出现如下错误,很明显是C代码报错了

 1 11-28 15:39:37.197 7208-7208/? A/DEBUG: Build fingerprint: 'Xiaomi/cancro_lte_ct/cancro:6.0.1/MMB29M/6.8.4:user/release-keys'
 2 11-28 15:39:37.199 7208-7208/? A/DEBUG: Revision: '0'
 3 11-28 15:39:37.200 7208-7208/? A/DEBUG: ABI: 'arm'
 4 11-28 15:39:37.203 7208-7208/? A/DEBUG: pid: 29614, tid: 29712, name: shihujiaoserver  >>> ruijie.hushihujiaoserver <<<
 5 11-28 15:39:37.204 7208-7208/? A/DEBUG: signal 6 (SIGABRT), code -6 (SI_TKILL), fault addr --------
 6 11-28 15:39:37.255 7208-7208/? A/DEBUG: Abort message: 'Invalid address 0x9a2e3928 passed to free: value not allocated'
 7 11-28 15:39:37.255 7208-7208/? A/DEBUG:     r0 00000000  r1 00007410  r2 00000006  r3 9a2e3978
 8 11-28 15:39:37.255 7208-7208/? A/DEBUG:     r4 9a2e3980  r5 9a2e3930  r6 00000002  r7 0000010c
 9 11-28 15:39:37.255 7208-7208/? A/DEBUG:     r8 9fe7f688  r9 b6ca1594  sl 00000001  fp 9a407b55
10 11-28 15:39:37.255 7208-7208/? A/DEBUG:     ip 00000006  sp 9a2e31d0  lr b6c6ac51  pc b6c6d040  cpsr 400f0010
11 11-28 15:39:37.272 7208-7208/? A/DEBUG: backtrace:
12 11-28 15:39:37.273 7208-7208/? A/DEBUG:     #00 pc 00042040  /system/lib/libc.so (tgkill+12)
13 11-28 15:39:37.273 7208-7208/? A/DEBUG:     #01 pc 0003fc4d  /system/lib/libc.so (pthread_kill+32)
14 11-28 15:39:37.273 7208-7208/? A/DEBUG:     #02 pc 0001c3fb  /system/lib/libc.so (raise+10)
15 11-28 15:39:37.273 7208-7208/? A/DEBUG:     #03 pc 000195ad  /system/lib/libc.so (__libc_android_abort+34)
16 11-28 15:39:37.273 7208-7208/? A/DEBUG:     #04 pc 00017500  /system/lib/libc.so (abort+4)
17 11-28 15:39:37.274 7208-7208/? A/DEBUG:     #05 pc 0001b00f  /system/lib/libc.so (__libc_fatal+16)
18 11-28 15:39:37.274 7208-7208/? A/DEBUG:     #06 pc 00055463  /system/lib/libc.so (ifree+202)
19 11-28 15:39:37.274 7208-7208/? A/DEBUG:     #07 pc 00058347  /system/lib/libc.so (je_free+374)
20 11-28 15:39:37.274 7208-7208/? A/DEBUG:     #08 pc 00099d2f  /data/app/ruijie.hushihujiaoserver-1/lib/arm/libserver-jni.so
21 11-28 15:39:37.274 7208-7208/? A/DEBUG:     #09 pc 000284db  /data/app/ruijie.hushihujiaoserver-1/lib/arm/libserver-jni.so (sqlite3_free+86)
22 11-28 15:39:37.275 7208-7208/? A/DEBUG:     #10 pc 00015f0d  /data/app/ruijie.hushihujiaoserver-1/lib/arm/libserver-jni.so
23 11-28 15:39:37.275 7208-7208/? A/DEBUG:     #11 pc 0001669b  /data/app/ruijie.hushihujiaoserver-1/lib/arm/libserver-jni.so (db_init_sysconfig_head+62)
24 11-28 15:39:37.275 7208-7208/? A/DEBUG:     #12 pc 000148db  /data/app/ruijie.hushihujiaoserver-1/lib/arm/libserver-jni.so (sysconfig_init+10)
25 11-28 15:39:37.275 7208-7208/? A/DEBUG:     #13 pc 00024ebf  /data/app/ruijie.hushihujiaoserver-1/lib/arm/libserver-jni.so (server_task+874)
26 11-28 15:39:37.276 7208-7208/? A/DEBUG:     #14 pc 0003f54f  /system/lib/libc.so (_ZL15__pthread_startPv+30)
27 11-28 15:39:37.276 7208-7208/? A/DEBUG:     #15 pc 00019c2f  /system/lib/libc.so (__start_thread+6)
28 11-28 15:39:37.686 7208-7208/? A/DEBUG: Tombstone written to: /data/tombstones/tombstone_08
29 11-28 15:39:37.686 7208-7208/? E/DEBUG: AM write failed: Broken pipe
30 11-28 15:39:37.699 4412-4963/? E/octvm_klo: read: Unexpected EOF!

2、如何定位呢?可以使用SDK目录中的arm-linux-androideabi-addr2line工具,我本地的目录如下:

**\androidsdk\ndk-bundle\toolchains\arm-linux-androideabi-4.9\prebuilt\windows-x86_64\bin\arm-linux-androideabi-addr2line.exe

使用方法:

第一步:cmd到报错的动态库目录下,位置在obj目录下,并非libs目录下生成的so文件,我的目录是**(项目目录)\jnilib\src\main\obj\local\armeabi\**

第二步:使用如下命令定位错误:**\androidsdk\ndk-bundle\toolchains\arm-linux-androideabi-4.9\prebuilt\windows-x86_64\bin\arm-linux-androideabi-addr2line -C -f -e              libxxx.so 0x#####(address)

 

参考链接:如何使用arm-linux-androideabi-addr2line

转载于:https://www.cnblogs.com/ypf1989/p/6112313.html

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