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KwaiAppTeam / KOOM

KOOM is an OOM killer on mobile platform by Kwai.
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koom-thread 回退栈unknown，稳定复现。无法获取初始化之后加载的so的虚拟内存映射信息。 #185

Open xiong0320 opened 2 years ago

xiong0320 commented 2 years ago

修改官方thread demo将加载触发thread泄漏的so加载放在点击之后，稳定复现回退栈unknown的情况。 修改后代码如下： mTest10Btn.setOnClickListener { if (loadSoQuietly("native-leak-test")) { triggerLeak(10 * 1000) } } 触发后输出如下： 2022-04-27 19:09:40.186 16272-16423/com.kwai.koom.demo I/ThreadLeakTest: tid: 16994 createTime: 242760806850934 Byte startTime: 242760807118642 endTime: 242760807162132 name: test_thread_2 createCallStack:

00 pc 0000007909f7604c 

  #01 pc 0000007909f77670  <unknown>
  #02 pc 0000007909f773dc  <unknown>
  #03 pc 0000007909f772bc  <unknown>
  #04 pc 0000007909f77240  <unknown>
  #05 pc 0000007909f76f00  <unknown>
  #06 pc 0000000000092474  /system/lib64/libc.so (__pthread_start(void*)+36) (BuildId: 464bb288ce09d53ee1392dd8e1156940)
  #07 pc 00000000000239a8  /system/lib64/libc.so (__start_thread+68) (BuildId: 464bb288ce09d53ee1392dd8e1156940)