Android触摸屏TP crah 日志 addr2line

目录

触摸屏TPcrash报错日志

解析日志

使用addr2line 显示 ??:0 问题排查

总结（可以直接看这）

触摸屏TPcrash报错日志

--------- beginning of crash
04-18 06:40:32.447 F/libc    ( 1667): stack corruption detected
04-18 06:40:32.448 F/libc    ( 1667): Fatal signal 6 (SIGABRT), code -6 in tid 1667 (system_server)
04-18 06:40:32.448 W/        (  435): debuggerd: handling request: pid=1667 uid=1000 gid=1000 tid=1667
04-18 06:40:32.497 E/        ( 1851): debuggerd: Unable to connect to activity manager (connect failed: Connection refused)
04-18 06:40:32.547 F/DEBUG   ( 1851): *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
04-18 06:40:32.548 F/DEBUG   ( 1851): Build fingerprint: 'Scooper/P326/P326:7.1.2/N2G47H/20221130.161004:user/test-keys'
04-18 06:40:32.548 F/DEBUG   ( 1851): Revision: '0'
04-18 06:40:32.548 F/DEBUG   ( 1851): ABI: 'arm64'
04-18 06:40:32.548 F/DEBUG   ( 1851): pid: 1667, tid: 1667, name: system_server  >>> system_server <<<
04-18 06:40:32.548 F/DEBUG   ( 1851): signal 6 (SIGABRT), code -6 (SI_TKILL), fault addr --------
04-18 06:40:32.552 F/DEBUG   ( 1851): Abort message: 'stack corruption detected'
04-18 06:40:32.552 F/DEBUG   ( 1851):     x0   0000000000000000  x1   0000000000000683  x2   0000000000000006  x3   0000000000000008
04-18 06:40:32.552 F/DEBUG   ( 1851):     x4   0000007f61601484  x5   0080808080808080  x6   0000000000000000  x7   0000000000000010
04-18 06:40:32.552 F/DEBUG   ( 1851):     x8   0000000000000083  x9   ffffffffffffffdf  x10  0000000000000000  x11  0000000000000001
04-18 06:40:32.552 F/DEBUG   ( 1851):     x12  ffffffffffffffff  x13  0000000000000000  x14  0000000000000000  x15  001ab3d5be6a062b
04-18 06:40:32.552 F/DEBUG   ( 1851):     x16  0000007f80782ed0  x17  0000007f8072c81c  x18  00000000ffffffff  x19  0000007f83ff9b40
04-18 06:40:32.552 F/DEBUG   ( 1851):     x20  0000000000000006  x21  0000007f83ff9a98  x22  0000000000000002  x23  00000000133e8c80
04-18 06:40:32.552 F/DEBUG   ( 1851):     x24  00000000133b7318  x25  0000000012ff9d90  x26  0000000012c0ac10  x27  0000000012c08280
04-18 06:40:32.552 F/DEBUG   ( 1851):     x28  000000001334b710  x29  0000007fc7227140  x30  0000007f80729cac
04-18 06:40:32.552 F/DEBUG   ( 1851):     sp   0000007fc7227120  pc   0000007f8072c824  pstate 0000000060000000
04-18 06:40:32.556 F/DEBUG   ( 1851): backtrace:
04-18 06:40:32.556 F/DEBUG   ( 1851):     #00 pc 000000000006b824  /system/lib64/libc.so (tgkill+8)
04-18 06:40:32.556 F/DEBUG   ( 1851):     #01 pc 0000000000068ca8  /system/lib64/libc.so (pthread_kill+64)
04-18 06:40:32.556 F/DEBUG   ( 1851):     #02 pc 0000000000024180  /system/lib64/libc.so (raise+24)
04-18 06:40:32.556 F/DEBUG   ( 1851):     #03 pc 000000000001cbec  /system/lib64/libc.so (abort+52)
04-18 06:40:32.556 F/DEBUG   ( 1851):     #04 pc 000000000002118c  /system/lib64/libc.so (__libc_fatal+104)
04-18 06:40:32.556 F/DEBUG   ( 1851):     #05 pc 000000000006a6f0  /system/lib64/libc.so (__stack_chk_fail+16)
04-18 06:40:32.556 F/DEBUG   ( 1851):     #06 pc 0000000000000e90  /system/lib64/hw/bln_ctrl.default.so
04-18 06:40:32.556 F/DEBUG   ( 1851):     #07 pc 000000000002d6c8  /system/lib64/libandroid_servers.so
04-18 06:40:32.556 F/DEBUG   ( 1851):     #08 pc 000000000126e85c  /system/framework/oat/arm64/services.odex (offset 0x1163000)

解析日志

直接定位到 backtrace ，linux编译的终端切换到out输出路径下（因为整个机子是基于系统进行的工作，而系统是linux编译后输出到out目录下，所以在out目录下排查问题就可以了）

然后使用 addr2line 进行查看错误地址的原代码位置

scooper@Scooper-SH-Compiler:~/workspace/ljh/sdm450/out/target/product/P326$ find | grep libandroid_servers.so
./obj_arm/SHARED_LIBRARIES/libandroid_servers_intermediates/LINKED/libandroid_servers.so
20221122.133922/SYSTEM/lib64/libandroid_servers.so
./symbols/system/lib64/libandroid_servers.so
./symbols/system/lib/libandroid_servers.so
./system/lib64/libandroid_servers.so
./system/lib/libandroid_servers.so
scooper@Scooper-SH-Compiler:~/workspace/ljh/sdm450/out/target/product/P326$ file ./system/lib64/libandroid_servers.so
./system/lib64/libandroid_servers.so: ELF 64-bit LSB shared object, ARM aarch64, version 1 (SYSV), dynamically linked, BuildID[md5/uuid]=de1d46d3651f1acefaa5d1a68a910260, stripped
scooper@Scooper-SH-Compiler:~/workspace/ljh/sdm450/out/target/product/P326$ file ./symbols/system/lib64/libandroid_servers.so
./symbols/system/lib64/libandroid_servers.so: ELF 64-bit LSB shared object, ARM aarch64, version 1 (SYSV), dynamically linked, BuildID[md5/uuid]=de1d46d3651f1acefaa5d1a68a910260, not stripped
scooper@Scooper-SH-Compiler:~/workspace/ljh/sdm450/out/target/product/P326$ addr2line -C -f -p -i -e ./symbols/system/lib64/libandroid_servers.so 000000000002d6c8
android::BLN_Ctrl_Init(hw_module_t const*, bln_ctrl_hw_device**) at /proc/self/cwd/frameworks/base/services/core/jni/com_android_server_IRCtrlService.cpp:77
 (inlined by) android::IRCtrl_Open(_JNIEnv*, _jobject*) at /proc/self/cwd/frameworks/base/services/core/jni/com_android_server_IRCtrlService.cpp:246
scooper@Scooper-SH-Compiler:~/workspace/ljh/sdm450/out/target/product/P326$ addr2line -C -f -p -i -e ./system/lib64/libandroid_servers.so 000000000002d6c8
android::register_android_server_IRCtrlService(_JNIEnv*) at ??:0

使用addr2line 显示 ??:0 问题排查

一般是文件路径没有加

文件路径不对

相对地址不对

总结（可以直接看这）