问题描述
我在第一个设备（客户端）上有一个应用程序，它与其他设备（服务器）有 p2p 连接。服务器将视频流式传输到客户端。当我锁定设备客户端时，有时会导致应用程序崩溃，有时会正常工作。
万一客户端应用程序崩溃引发此异常：
A/libc: Fatal signal 11 (SIGSEGV),code 1 (SEGV_MAPERR),fault addr 0x1c in tid 9072
墓碑：
Build fingerprint: 'samsung/m01qser/m01q:10/QP1A.190711.020/M015FXXS2ATL1:user/release-keys'
Revision: '0'
ABI: 'arm'
Timestamp: 2021-01-19 10:47:45+0300
pid: 12289,tid: 12289,name: client >>> com.client <<<
uid: 10200
signal 11 (SIGSEGV),fault addr 0x1c
Cause: null pointer dereference
r0 00000000 r1 ffbff2cc r2 00000000 r3 00000000
r4 dea2c88d r5 1809d588 r6 1809d5b8 r7 1809d5b8
r8 00000000 r9 f0940800 r10 ffbff2d0 r11 f0940800
ip bd7c45c1 sp ffbff2b0 lr ebefa51b pc bd7c45c2
backtrace:
#00 pc 000b15c2 /data/app/com.kbnt.naparnik.client-_jyhSqNMJOJnAVSyrHHC-A==/base.apk!libgstreamer_android.so (offset 0x173000)
#01 pc 000dc519 /apex/com.android.runtime/lib/libart.so (art_quick_generic_jni_trampoline+40) (BuildId: f186f2720d2bb2094a21740d06192831)
#02 pc 0201f981 /memfd:/jit-cache (deleted) (org.freedesktop.gstreamer.androidmedia.GstAmcOnFrameAvailableListener.onFrameAvailable+64)
#03 pc 000d7bc5 /apex/com.android.runtime/lib/libart.so (art_quick_invoke_stub_internal+68) (BuildId: f186f2720d2bb2094a21740d06192831)
#04 pc 00436af5 /apex/com.android.runtime/lib/libart.so (art_quick_invoke_stub+252) (BuildId: f186f2720d2bb2094a21740d06192831)
#05 pc 000dffeb /apex/com.android.runtime/lib/libart.so (art::ArtMethod::Invoke(art::Thread*,unsigned int*,unsigned int,art::JValue*,char const*)+178) (BuildId: f186f2720d2bb2094a21740d06192831)
#06 pc 00213875 /apex/com.android.runtime/lib/libart.so (art::interpreter::ArtInterpreterToCompiledCodeBridge(art::Thread*,art::ArtMethod*,art::ShadowFrame*,unsigned short,art::JValue*)+280) (BuildId: f186f2720d2bb2094a21740d06192831)
#07 pc 0020f18d /apex/com.android.runtime/lib/libart.so (bool art::interpreter::DoCall<false,false>(art::ArtMethod*,art::Thread*,art::ShadowFrame&,art::Instruction const*,art::JValue*)+716) (BuildId: f186f2720d2bb2094a21740d06192831)
#08 pc 0042d1cf /apex/com.android.runtime/lib/libart.so (MterpInvokeInterface+814) (BuildId: f186f2720d2bb2094a21740d06192831)
#09 pc 000d2a14 /apex/com.android.runtime/lib/libart.so (mterp_op_invoke_interface+20) (BuildId: f186f2720d2bb2094a21740d06192831)
#10 pc 00403c90 /system/framework/framework.jar (android.graphics.SurfaceTexture$1.handleMessage+8)
#11 pc 0042bfa1 /apex/com.android.runtime/lib/libart.so (MterpInvokeVirtual+1192) (BuildId: f186f2720d2bb2094a21740d06192831)
#12 pc 000d2814 /apex/com.android.runtime/lib/libart.so (mterp_op_invoke_virtual+20) (BuildId: f186f2720d2bb2094a21740d06192831)
#13 pc 00358796 /system/framework/framework.jar (android.os.Handler.dispatchMessage+38)
#14 pc 0042bfa1 /apex/com.android.runtime/lib/libart.so (MterpInvokeVirtual+1192) (BuildId: f186f2720d2bb2094a21740d06192831)
#15 pc 000d2814 /apex/com.android.runtime/lib/libart.so (mterp_op_invoke_virtual+20) (BuildId: f186f2720d2bb2094a21740d06192831)
#16 pc 00398916 /system/framework/framework.jar (android.os.Looper.loop+466)
#17 pc 0042e515 /apex/com.android.runtime/lib/libart.so (MterpInvokeStatic+932) (BuildId: f186f2720d2bb2094a21740d06192831)
#18 pc 000d2994 /apex/com.android.runtime/lib/libart.so (mterp_op_invoke_static+20) (BuildId: f186f2720d2bb2094a21740d06192831)
#19 pc 001a7704 /system/framework/framework.jar (android.app.ActivityThread.main+208)
#20 pc 001eeb79 /apex/com.android.runtime/lib/libart.so (_ZN3art11interpreterL7ExecuteEPNS_6ThreadERKNS_20CodeItemDataAccessorERNS_11ShadowFrameENS_6JValueEbb.llvm.4474381389789028307+192) (BuildId: f186f2720d2bb2094a21740d06192831)
#21 pc 001f336b /apex/com.android.runtime/lib/libart.so (art::interpreter::EnterInterpreterFromEntryPoint(art::Thread*,art::CodeItemDataAccessor const&,art::ShadowFrame*)+126) (BuildId: f186f2720d2bb2094a21740d06192831)
#22 pc 004205dd /apex/com.android.runtime/lib/libart.so (artQuickToInterpreterBridge+852) (BuildId: f186f2720d2bb2094a21740d06192831)
#23 pc 000dc5a1 /apex/com.android.runtime/lib/libart.so (art_quick_to_interpreter_bridge+32) (BuildId: f186f2720d2bb2094a21740d06192831)
#24 pc 000d7bc5 /apex/com.android.runtime/lib/libart.so (art_quick_invoke_stub_internal+68) (BuildId: f186f2720d2bb2094a21740d06192831)
#25 pc 00436c09 /apex/com.android.runtime/lib/libart.so (art_quick_invoke_static_stub+248) (BuildId: f186f2720d2bb2094a21740d06192831)
#26 pc 000dffff /apex/com.android.runtime/lib/libart.so (art::ArtMethod::Invoke(art::Thread*,char const*)+198) (BuildId: f186f2720d2bb2094a21740d06192831)
#27 pc 00377a3b /apex/com.android.runtime/lib/libart.so (art::(anonymous namespace)::InvokeWithArgArray(art::ScopedobjectAccessAlreadyRunnable const&,art::(anonymous namespace)::ArgArray*,char const*)+54) (BuildId: f186f2720d2bb2094a21740d06192831)
#28 pc 00378f55 /apex/com.android.runtime/lib/libart.so (art::InvokeMethod(art::ScopedobjectAccessAlreadyRunnable const&,_jobject*,unsigned int)+932) (BuildId: f186f2720d2bb2094a21740d06192831)
#29 pc 0032450b /apex/com.android.runtime/lib/libart.so (art::Method_invoke(_jnienv*,_jobjectArray*)+30) (BuildId: f186f2720d2bb2094a21740d06192831)
#30 pc 000bc8b7 /system/framework/arm/boot.oat (art_jni_trampoline+110) (BuildId: df82c1442bb900522d178526344bb1a19782e73e)
#31 pc 000d7bc5 /apex/com.android.runtime/lib/libart.so (art_quick_invoke_stub_internal+68) (BuildId: f186f2720d2bb2094a21740d06192831)
#32 pc 00436af5 /apex/com.android.runtime/lib/libart.so (art_quick_invoke_stub+252) (BuildId: f186f2720d2bb2094a21740d06192831)
#33 pc 000dffeb /apex/com.android.runtime/lib/libart.so (art::ArtMethod::Invoke(art::Thread*,char const*)+178) (BuildId: f186f2720d2bb2094a21740d06192831)
#34 pc 00213875 /apex/com.android.runtime/lib/libart.so (art::interpreter::ArtInterpreterToCompiledCodeBridge(art::Thread*,art::JValue*)+280) (BuildId: f186f2720d2bb2094a21740d06192831)
#35 pc 0020f18d /apex/com.android.runtime/lib/libart.so (bool art::interpreter::DoCall<false,art::JValue*)+716) (BuildId: f186f2720d2bb2094a21740d06192831)
#36 pc 0042bd55 /apex/com.android.runtime/lib/libart.so (MterpInvokeVirtual+604) (BuildId: f186f2720d2bb2094a21740d06192831)
#37 pc 000d2814 /apex/com.android.runtime/lib/libart.so (mterp_op_invoke_virtual+20) (BuildId: f186f2720d2bb2094a21740d06192831)
#38 pc 0048ba16 /system/framework/framework.jar (com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run+22)
#39 pc 001eeb79 /apex/com.android.runtime/lib/libart.so (_ZN3art11interpreterL7ExecuteEPNS_6ThreadERKNS_20CodeItemDataAccessorERNS_11ShadowFrameENS_6JValueEbb.llvm.4474381389789028307+192) (BuildId: f186f2720d2bb2094a21740d06192831)
#40 pc 001f336b /apex/com.android.runtime/lib/libart.so (art::interpreter::EnterInterpreterFromEntryPoint(art::Thread*,art::ShadowFrame*)+126) (BuildId: f186f2720d2bb2094a21740d06192831)
#41 pc 004205dd /apex/com.android.runtime/lib/libart.so (artQuickToInterpreterBridge+852) (BuildId: f186f2720d2bb2094a21740d06192831)
#42 pc 000dc5a1 /apex/com.android.runtime/lib/libart.so (art_quick_to_interpreter_bridge+32) (BuildId: f186f2720d2bb2094a21740d06192831)
#43 pc 0082a471 /system/framework/arm/boot-framework.oat (com.android.internal.os.ZygoteInit.main+2512) (BuildId: 1c45c1313304c9882a73dc0dd91dfb79573cced2)
#44 pc 000d7bc5 /apex/com.android.runtime/lib/libart.so (art_quick_invoke_stub_internal+68) (BuildId: f186f2720d2bb2094a21740d06192831)
#45 pc 00436c09 /apex/com.android.runtime/lib/libart.so (art_quick_invoke_static_stub+248) (BuildId: f186f2720d2bb2094a21740d06192831)
#46 pc 000dffff /apex/com.android.runtime/lib/libart.so (art::ArtMethod::Invoke(art::Thread*,char const*)+198) (BuildId: f186f2720d2bb2094a21740d06192831)
#47 pc 00377a3b /apex/com.android.runtime/lib/libart.so (art::(anonymous namespace)::InvokeWithArgArray(art::ScopedobjectAccessAlreadyRunnable const&,char const*)+54) (BuildId: f186f2720d2bb2094a21740d06192831)
#48 pc 003777f1 /apex/com.android.runtime/lib/libart.so (art::InvokeWithVarargs(art::ScopedobjectAccessAlreadyRunnable const&,_jmethodID*,std::__va_list)+292) (BuildId: f186f2720d2bb2094a21740d06192831)
#49 pc 002c1539 /apex/com.android.runtime/lib/libart.so (art::JNI::CallStaticVoidMethodV(_jnienv*,_jclass*,std::__va_list)+460) (BuildId: f186f2720d2bb2094a21740d06192831)
#50 pc 000a2351 /system/lib/libandroid_runtime.so (_jnienv::CallStaticVoidMethod(_jclass*,...)+28) (BuildId: f6f68fcd9de2f0c891b7538cb595d5ce)
#51 pc 000a48d9 /system/lib/libandroid_runtime.so (android::AndroidRuntime::start(char const*,android::Vector<android::String8> const&,bool)+508) (BuildId: f6f68fcd9de2f0c891b7538cb595d5ce)
#52 pc 0000230f /system/bin/app_process32 (main+714) (BuildId: ad621c21d45a1415057675aef975671e)
#53 pc 0005a2e1 /apex/com.android.runtime/lib/bionic/libc.so (__libc_init+68) (BuildId: 6b958cfe24f2450b4242d6f7da7559ba)
#54 pc 0000202f /system/bin/app_process32 (_start_main+38) (BuildId: ad621c21d45a1415057675aef975671e)
#55 pc 00004456 <anonymous:f0f19000>
有人知道如何解决这个问题吗？
解决方法
就我而言，问题与数据库检查器直接相关。
解决方案：
1- 重启 Android Studio。
2- 不要点击“数据库检查器”标签。
注意：一旦打开数据库，就无法关闭它。您需要重新启动 Android Studio。