日志详细信息
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A/DEBUG: *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
A/DEBUG: Build fingerprint: 'google/crosshatch/crosshatch:10/QP1A.191005.007/5878874:user/release-keys'
A/DEBUG: Revision: 'MP1.0'
A/DEBUG: ABI: 'arm'
A/DEBUG: Timestamp: 2019-12-10 16:26:16+0800
A/DEBUG: pid: 7939, tid: 8167, name: pool-14-thread- >>> com.zjwh.android_wh_physicalfitness <<<
A/DEBUG: uid: 10206
A/DEBUG: signal 6 (SIGABRT), code 0 (SI_USER), fault addr --------
A/DEBUG: Abort message: 'JNI DETECTED ERROR IN APPLICATION: input is not valid Modified UTF-8: illegal start byte 0xbc
string: 'OJ��d�'
input: '0x18 0x4f 0x4a <0xbc> 0xfd 0x1a 0x64 0xe7 0x01'
in call to NewStringUTF
from byte[] com.geetest.mobinfo.GtMobHelper.getPostParamForDeepknow(com.geetest.mobinfo.ConfigInterface, org.json.JSONObject, org.json.JSONObject, android.content.Context)'
A/DEBUG: r0 00000000 r1 00001fe7 r2 00000006 r3 bc4a49c8
A/DEBUG: r4 bc4a49dc r5 bc4a49c0 r6 00001f03 r7 0000016b
A/DEBUG: r8 bc4a49d8 r9 bc4a49c8 r10 bc4a49f8 r11 bc4a49e8
A/DEBUG: ip 00001fe7 sp bc4a4998 lr e997e6c3 pc e997e6d6
A/DEBUG: backtrace:
A/DEBUG: #00 pc 0005f6d6 /apex/com.android.runtime/lib/bionic/libc.so (abort+166) (BuildId: cc27f9179247ae9d87d4072edb0bf184)
A/DEBUG: #01 pc 0037719d /apex/com.android.runtime/lib/libart.so (art::Runtime::Abort(char const*)+1680) (BuildId: 256ef641a0210baa82c07de7aa3a69f8)
A/DEBUG: #02 pc 0000856f /system/lib/libbase.so (android::base::LogMessage::~LogMessage()+406) (BuildId: 890987f10cf1a41629431f922968bc5d)
A/DEBUG: #03 pc 00288483 /apex/com.android.runtime/lib/libart.so (art::JavaVMExt::JniAbort(char const*, char const*)+1198) (BuildId: 256ef641a0210baa82c07de7aa3a69f8)
A/DEBUG: #04 pc 002885bf /apex/com.android.runtime/lib/libart.so (art::JavaVMExt::JniAbortV(char const*, char const*, std::__va_list)+54) (BuildId: 256ef641a0210baa82c07de7aa3a69f8)
A/DEBUG: #05 pc 0027de79 /apex/com.android.runtime/lib/libart.so (art::(anonymous namespace)::ScopedCheck::AbortF(char const*, ...)+40) (BuildId: 256ef641a0210baa82c07de7aa3a69f8)
A/DEBUG: #06 pc 0027dda1 /apex/com.android.runtime/lib/libart.so (art::(anonymous namespace)::ScopedCheck::CheckNonHeapValue(char, art::(anonymous namespace)::JniValueType)+936) (BuildId: 256ef641a0210baa82c07de7aa3a69f8)
A/DEBUG: #07 pc 0027c345 /apex/com.android.runtime/lib/libart.so (art::(anonymous namespace)::ScopedCheck::Check(art::ScopedObjectAccess&, bool, char const*, art::(anonymous namespace)::JniValueType*)+628) (BuildId: 256ef641a0210baa82c07de7aa3a69f8)
A/DEBUG: #08 pc 0027404d /apex/com.android.runtime/lib/libart.so (art::(anonymous namespace)::CheckJNI::NewStringUTF(_JNIEnv*, char const*)+500) (BuildId: 256ef641a0210baa82c07de7aa3a69f8)
A/DEBUG: #09 pc 00082da1 /data/app/com.zjwh.android_wh_physicalfitness-61-i4euIJb8aAmShgDJ_NQ==/lib/arm/libdeepknow-lib.so (BuildId: cc4cf55d8991920e136db257c1d013a9eda36880)
A/DEBUG: #10 pc 0005a477 /data/app/com.zjwh.android_wh_physicalfitness-61-i4euIJb8aAmShgDJ_NQ==/lib/arm/libdeepknow-lib.so (BuildId: cc4cf55d8991920e136db257c1d013a9eda36880)
A/DEBUG: #11 pc 0007e66b /data/app/com.zjwh.android_wh_physicalfitness-61-i4euIJb8aAmShgDJ_NQ==/lib/arm/libdeepknow-lib.so (BuildId: cc4cf55d8991920e136db257c1d013a9eda36880)
A/DEBUG: #12 pc 00035cc7 /data/app/com.zjwh.android_wh_physicalfitness-61-i4euIJb8aAmShgDJ_NQ==/lib/arm/libdeepknow-lib.so (BuildId: cc4cf55d8991920e136db257c1d013a9eda36880)
A/DEBUG: #13 pc 00032909 /data/app/com.zjwh.android_wh_physicalfitness-61-i4euIJb8aAmShgDJ_NQ==/lib/arm/libdeepknow-lib.so (BuildId: cc4cf55d8991920e136db257c1d013a9eda36880)
A/DEBUG: #14 pc 000dc519 /apex/com.android.runtime/lib/libart.so (art_quick_generic_jni_trampoline+40) (BuildId: 256ef641a0210baa82c07de7aa3a69f8)
A/DEBUG: #15 pc 000d7bc5 /apex/com.android.runtime/lib/libart.so (art_quick_invoke_stub_internal+68) (BuildId: 256ef641a0210baa82c07de7aa3a69f8)
A/DEBUG: #16 pc 0042f8af /apex/com.android.runtime/lib/libart.so (art_quick_invoke_static_stub+246) (BuildId: 256ef641a0210baa82c07de7aa3a69f8)
原因
jni 函数 NewStringUTF 参数并非 ASCII 字符，导致乱码，报 CheckJNI 错误
方案
- 排查调用
NewStringUTF位置，可能因为某些原因数据处理错误，导致未被初始化数据（内存随机数据）入参报错。 - 初始化所有可能位置，且检查语句处理错误原因
参考
- https://stackoverflow.com/questions/12127817/android-ics-4-0-ndk-newstringutf-is-crashing-down-the-app
- https://www.jianshu.com/p/333648d8a998
