如何调试/解释本机回溯 Download


我使用JNI在Android应用程序上多次崩溃。不幸的是，所有这些臭虫都是随机的，并且从未在我的设备或模拟器上发生。

因此，将playconsole backtrace与addr2line结合使用，我很想了解并定位问题。

*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
pid: 0, tid: 0 >>> free.my.app <<<

backtrace:
  #00  pc 000000000001adac  /system/lib/libc.so (strlen+72)
  #01  pc 00000000000092af  /data/app/free.my.app-kr-Mr4_sN9leSEvwZ26WoA==/split_config.armeabi_v7a.apk (offset 0x1000)
  #02  pc 0000000000008e0d  /data/app/free.my.app-kr-Mr4_sN9leSEvwZ26WoA==/split_config.armeabi_v7a.apk (offset 0x1000) (Java_free_my_app_utils_MyThread_getAPIKey+108)
  #03  pc 00000000000d0087  /data/app/free.my.app-kr-Mr4_sN9leSEvwZ26WoA==/oat/arm/base.odex (offset 0xd0000) (free.my.app.utils.MyThread.getAPIKey+110)
  #04  pc 000000000022d80b  /data/app/free.my.app-kr-Mr4_sN9leSEvwZ26WoA==/oat/arm/base.odex (offset 0xd0000) (free.my.app.utils.MyThread.run+1578)
  #05  pc 0000000000420f75  /system/lib/libart.so (art_quick_invoke_stub_internal+68)
  #06  pc 00000000003fa349  /system/lib/libart.so (art_quick_invoke_stub+224)
  #07  pc 00000000000a4709  /system/lib/libart.so (art::ArtMethod::Invoke(art::Thread*, unsigned int*, unsigned int, art::JValue*, char const*)+136)
  #08  pc 0000000000357e9d  /system/lib/libart.so (art::(anonymous namespace)::InvokeWithArgArray(art::ScopedObjectAccessAlreadyRunnable const&, art::ArtMethod*, art::(anonymous namespace)::ArgArray*, art::JValue*, char const*)+52)
  #09  pc 0000000000358bf5  /system/lib/libart.so (art::InvokeVirtualOrInterfaceWithJValues(art::ScopedObjectAccessAlreadyRunnable const&, _jobject*, _jmethodID*, jvalue*)+320)
  #10  pc 000000000037a123  /system/lib/libart.so (art::Thread::CreateCallback(void*)+866)
  #11  pc 0000000000064975  /system/lib/libc.so (__pthread_start(void*)+22)
  #12  pc 000000000001e875  /system/lib/libc.so (__start_thread+24)

我使用以下命令：aarch64-linux-android-addr2line.exe -C -f -e libmy-native-lib.so 000000000001adac

我得到以下输出：

(anonymous namespace)::itanium_demangle::AbstractManglingParser<(anonymous namespace)::itanium_demangle::ManglingParser<(anonymous namespace)::DefaultAllocator>, (anonymous namespace)::DefaultAllocator>::consumeIf(char)
/buildbot/src/googleplex-android/ndk-release-r20/external/libcxx/../../external/libcxxabi/src/demangle/ItaniumDemangle.h:2217

这是什么意思，为什么我不接电话？

0 个答案:

没有答案



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