我有下一个致命错误：
A/libc(30888): Fatal signal 11 (SIGSEGV), code 1, fault addr 0x8 in tid 30897 (FinalizerDaemon)
我不知道出了什么问题。也许这是由于 RxJava ， GsmTaskorService 或 Greendao 3 。我的堆栈跟踪如下：
05-20 22:30:03.138: W/CursorWindow(30888): Window is full: requested allocation 72 bytes, free space 43 bytes, window size 2097152 bytes
05-20 22:30:03.170: W/art(30888): Suspending all threads took: 16.742ms
05-20 22:30:03.188: D/greenDAO(30888): Window vs. result size: 14763/17235
05-20 22:30:03.191: I/WallpaperService(12782): engine paused
05-20 22:30:03.224: E/SurfaceFlinger(506): releasePendingBuffer failed: Unknown error -1 (1)
05-20 22:30:03.297: W/art(30888): Suspending all threads took: 7.836ms
05-20 22:30:03.311: I/art(30888): Background partial concurrent mark sweep GC freed 41803(3MB) AllocSpace objects, 25(5MB) LOS objects, 25% free, 47MB/63MB, paused 9.459ms total 93.646ms
05-20 22:30:03.317: W/art(30888): Suspending all threads took: 6.147ms
05-20 22:30:03.339: A/libc(30888): Fatal signal 11 (SIGSEGV), code 1, fault addr 0x8 in tid 30897 (FinalizerDaemon)
05-20 22:30:03.339: A/libc(30888): [ 05-20 22:30:03.339 571: 571 W/ ]
05-20 22:30:03.339: A/libc(30888): debuggerd: handling request: pid=30888 uid=10351 gid=10351 tid=30897
05-20 22:30:03.356: W/debuggerd64(32433): type=1400 audit(0.0:1763): avc: denied { search } for name="com.google.android.gms" dev="sda35" ino=4898901 scontext=u:r:debuggerd:s0 tcontext=u:object_r:app_data_file:s0:c512,c768 tclass=dir permissive=0
05-20 22:30:03.359: W/debuggerd64(32433): type=1400 audit(0.0:1764): avc: denied { search } for name="com.google.android.gms" dev="sda35" ino=4898901 scontext=u:r:debuggerd:s0 tcontext=u:object_r:app_data_file:s0:c512,c768 tclass=dir permissive=0
05-20 22:30:03.369: W/debuggerd64(32433): type=1400 audit(0.0:1765): avc: denied { search } for name="com.google.android.gms" dev="sda35" ino=4898901 scontext=u:r:debuggerd:s0 tcontext=u:object_r:app_data_file:s0:c512,c768 tclass=dir permissive=0
05-20 22:30:03.442: A/DEBUG(32433): *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
05-20 22:30:03.443: A/DEBUG(32433): Build fingerprint: 'google/sailfish/sailfish:7.1.2/N2G47O/3852959:user/release-keys'
05-20 22:30:03.443: A/DEBUG(32433): Revision: '0'
05-20 22:30:03.443: A/DEBUG(32433): ABI: 'arm64'
05-20 22:30:03.443: A/DEBUG(32433): pid: 30888, tid: 30897, name: FinalizerDaemon >>> com.example <<<
05-20 22:30:03.443: A/DEBUG(32433): signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x8
05-20 22:30:03.443: A/DEBUG(32433): x0 00000076770e8310 x1 0000007681879000 x2 00000076770e8310 x3 000000769c605ba0
05-20 22:30:03.443: A/DEBUG(32433): x4 0000000000000006 x5 00001089131c1400 x6 000000769ceb79c0 x7 000000769d3ec008
05-20 22:30:03.443: A/DEBUG(32433): x8 d09ec6fa4c3781c6 x9 0000000000000000 x10 0000000000430000 x11 0000000000000000
05-20 22:30:03.443: A/DEBUG(32433): x12 000000769c605af0 x13 000000769d48f600 x14 000000769c605c08 x15 0000000000000000
05-20 22:30:03.443: A/DEBUG(32433): x16 000000769c605ba0 x17 000000769ff8ed48 x18 0000000071ac1bdc x19 0000000000000000
05-20 22:30:03.443: A/DEBUG(32433): x20 00000076770e8310 x21 00000076770e8310 x22 00000000139c7128 x23 00000000139ffae0
05-20 22:30:03.443: A/DEBUG(32433): x24 0000000000000ff8 x25 00000000139c7128 x26 000000769c605ba0 x27 d09ec6fa4c3781c6
05-20 22:30:03.443: A/DEBUG(32433): x28 000000769d3fe000 x29 000000769c605b90 x30 000000769ceb7a20
05-20 22:30:03.443: A/DEBUG(32433): sp 000000769c605980 pc 000000769d327604 pstate 0000000020000000
05-20 22:30:03.660: W/ctxmgr(13411): [AclManager]No 2 for (accnt=account#-1234767485#, com.google.android.gms(10019):UserLocationProducer, vrsn=10298000, 0, 3pPkg = null , 3pMdlId = null). Was: 2 for 1, account#-1234767485#
05-20 22:30:03.823: A/DEBUG(32433): backtrace:
05-20 22:30:03.823: A/DEBUG(32433): #00 pc 000000000054b604 /system/lib64/libart.so (artQuickResolutionTrampoline+68)
05-20 22:30:03.823: A/DEBUG(32433): #01 pc 00000000000dba1c /system/lib64/libart.so (art_quick_resolution_trampoline+92)
05-20 22:30:03.823: A/DEBUG(32433): #02 pc 00000000000f1570 /system/lib64/libandroid_runtime.so
05-20 22:30:03.823: A/DEBUG(32433): #03 pc 0000000001f37364 /system/framework/arm64/boot-framework.oat (offset 0x1691000) (android.os.Parcel.nativeDestroy+128)
05-20 22:30:03.823: A/DEBUG(32433): #04 pc 0000000001f36750 /system/framework/arm64/boot-framework.oat (offset 0x1691000) (android.os.Parcel.destroy+76)
05-20 22:30:03.823: A/DEBUG(32433): #05 pc 0000000001f3b2bc /system/framework/arm64/boot-framework.oat (offset 0x1691000) (android.os.Parcel.finalize+40)
05-20 22:30:03.823: A/DEBUG(32433): #06 pc 000000000068afe0 /system/framework/arm64/boot-core-libart.oat (offset 0x4a0000) (java.lang.Daemons$FinalizerDaemon.doFinalize+140)
05-20 22:30:03.823: A/DEBUG(32433): #07 pc 000000000068b2bc /system/framework/arm64/boot-core-libart.oat (offset 0x4a0000) (java.lang.Daemons$FinalizerDaemon.run+520)
05-20 22:30:03.823: A/DEBUG(32433): #08 pc 00000000006064a4 /system/framework/arm64/boot.oat (offset 0x54d000) (java.lang.Thread.run+64)
05-20 22:30:03.823: A/DEBUG(32433): #09 pc 00000000000d25b4 /system/lib64/libart.so (art_quick_invoke_stub+580)
05-20 22:30:03.823: A/DEBUG(32433): #10 pc 00000000000df280 /system/lib64/libart.so (_ZN3art9ArtMethod6InvokeEPNS_6ThreadEPjjPNS_6JValueEPKc+204)
05-20 22:30:03.823: A/DEBUG(32433): #11 pc 000000000042a6e0 /system/lib64/libart.so (_ZN3artL18InvokeWithArgArrayERKNS_33ScopedObjectAccessAlreadyRunnableEPNS_9ArtMethodEPNS_8ArgArrayEPNS_6JValueEPKc+108)
05-20 22:30:03.823: A/DEBUG(32433): #12 pc 000000000042b9e8 /system/lib64/libart.so (_ZN3art35InvokeVirtualOrInterfaceWithJValuesERKNS_33ScopedObjectAccessAlreadyRunnableEP8_jobjectP10_jmethodIDP6jvalue+372)
05-20 22:30:03.823: A/DEBUG(32433): #13 pc 000000000044b184 /system/lib64/libart.so (_ZN3art6Thread14CreateCallbackEPv+1100)
05-20 22:30:03.823: A/DEBUG(32433): #14 pc 0000000000067f90 /system/lib64/libc.so (_ZL15__pthread_startPv+196)
05-20 22:30:03.823: A/DEBUG(32433): #15 pc 000000000001d980 /system/lib64/libc.so (__start_thread+16)
05-20 22:30:03.903: W/debuggerd64(32433): type=1400 audit(0.0:1766): avc: denied { search } for name="com.google.android.gms" dev="sda35" ino=4898901 scontext=u:r:debuggerd:s0 tcontext=u:object_r:app_data_file:s0:c512,c768 tclass=dir permissive=0
05-20 22:30:04.695: W/ctxmgr(13411): [AclManager]No 2 for (accnt=account#-1234767485#, com.google.android.gms(10019):UserLocationProducer, vrsn=10298000, 0, 3pPkg = null , 3pMdlId = null). Was: 2 for 1, account#-1234767485#
05-20 22:30:05.762: W/ctxmgr(13411): [AclManager]No 2 for (accnt=account#-1234767485#, com.google.android.gms(10019):UserLocationProducer, vrsn=10298000, 0, 3pPkg = null , 3pMdlId = null). Was: 2 for 1, account#-1234767485#
05-20 22:30:05.801: I/art(12472): Background partial concurrent mark sweep GC freed 24297(1224KB) AllocSpace objects, 1(20KB) LOS objects, 33% free, 22MB/33MB, paused 1.281ms total 127.251ms
05-20 22:30:05.962: W/ActivityManager(12472): Force finishing activity com.example.dev/com.example.example.ui.activities.JustActivity
05-20 22:30:05.962: W/ActivityManager(12472): [ 05-20 22:30:05.970 571: 571 W/ ]
05-20 22:30:05.962: W/ActivityManager(12472): debuggerd: resuming target 30888
05-20 22:30:05.974: I/BootReceiver(12472): Copying /data/tombstones/tombstone_01 to DropBox (SYSTEM_TOMBSTONE)
05-20 22:30:05.984: W/ActivityManager(12472): Force finishing activity com.example.dev/com.example.example.ui.activities.JustActivity
05-20 22:30:05.985: W/ActivityManager(12472): Duplicate finish request for ActivityRecord{41782a8 u0 com.example.dev/com.example.example.ui.activities.JustActivity t6064 f}
05-20 22:30:06.007: I/Zygote(12230): Process 30888 exited due to signal (11)
05-20 22:30:06.014: W/InputDispatcher(12472): channel '4b310aa com.example.dev/com.example.example.ui.activities.JustActivity (server)' ~ Consumer closed input channel or an error occurred. events=0x9
05-20 22:30:06.015: E/InputDispatcher(12472): channel '4b310aa com.example.dev/com.example.example.ui.activities.JustActivity (server)' ~ Channel is unrecoverably broken and will be disposed!
05-20 22:30:06.056: I/OpenGLRenderer(12472): Initialized EGL, version 1.4
05-20 22:30:06.056: D/OpenGLRenderer(12472): Swap behavior 1
答案 0 :(得分：1)
我已经像@klemenko描述的那样修复了相同的错误。
导致崩溃的代码：
int result = (int) (Math.Floor(Convert.ToDouble(myObj.Value)));
所以，不要将Gson序列化用于谷歌的位置对象