Android JDB 调试system_server方式

Android JDB 调试方式

将如下代码保存为 jdb_debug.sh

#!/bin/bash
packageName=$1
echo $packageName
pid=`adb shell ps | grep $packageName | awk '{print $2}'`
echo $pid
adb forward tcp:1234 jdwp:$pid
jdb -attach localhost:1234

然后在ubuntu系统的终端中执行:

./jdb_debug.sh  system_server

即可以实现调试system_server 的目的。
常用的命令:

stop in  class-name.method 
stop at class-name:line 在相应处打断点
stop in  com.android.server.类$内部类.方法

暂时只更新这么多,其他用法,比如和源代码链接请参考help。

02-21 18:45:59.833 1908 1908 F system_server: runtime.cc:669] Runtime aborting... 02-21 18:45:59.833 1908 1908 F system_server: runtime.cc:669] Dumping all threads without mutator lock held 02-21 18:45:59.833 1908 1908 F system_server: runtime.cc:669] All threads: 02-21 18:45:59.833 1908 1908 F system_server: runtime.cc:669] DALVIK THREADS (133): 02-21 18:45:59.833 1908 1908 F system_server: runtime.cc:669] "main" prio=6 tid=1 Runnable 02-21 18:45:59.833 1908 1908 F system_server: runtime.cc:669] | group="" sCount=0 ucsCount=0 flags=0 obj=0x718b9370 self=0xa9f66e00 02-21 18:45:59.833 1908 1908 F system_server: runtime.cc:669] | sysTid=1908 nice=-2 cgrp=foreground sched=0/0 handle=0xaa3c4470 02-21 18:45:59.833 1908 1908 F system_server: runtime.cc:669] | state=R schedstat=( 0 0 0 ) utm=303 stm=160 core=3 HZ=100 02-21 18:45:59.833 1908 1908 F system_server: runtime.cc:669] | stack=0xbe585000-0xbe587000 stackSize=8188KB 02-21 18:45:59.833 1908 1908 F system_server: runtime.cc:669] | held mutexes= "abort lock" "mutator lock"(shared held) 02-21 18:45:59.833 1908 1908 F system_server: runtime.cc:669] native: #00 pc 00373285 /apex/com.android.art/lib/libart.so (art::DumpNativeStack(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, int, BacktraceMap*, char const*, art::ArtMethod*, void*, bool)+76) 02-21 18:45:59.833 1908 1908 F system_server: runtime.cc:669] native: #01 pc 0044a5bb /apex/com.android.art/lib/libart.so (art::Thread::DumpStack(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, bool, BacktraceMap*, bool) const+214) 02-21 18:45:59.833 1908 1908 F system_server: runtime.cc:669] native: #02 pc 0046200b /apex/com.android.art/lib/libart.so (art::DumpCheckpoint::Run(art::Thread*)+650) 02-21 18:45:59.833 1908 1908 F system_server: runtime.cc:669] native: #03 pc 0045d4bd /apex/com.android.art/lib/libart.so (art::ThreadList::RunCheckpoint(art::Closure*, art::Closure*)+352) 02-21 18:45:59.833 1908
最新发布
03-08
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