dvm aborts for acceesing stale reference.docx

dvm aborts for acceesing stale reference.docx

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dvmabortsforacceesingstalereference

dvmabortsforacceesingstalereference

本文主要描述Android下由于线程同步问题引起的dvm访问已经销毁的对象的Issue.

文末,会给出bug定位和参考解决方案.

可以做为MIB系统BUG定位和分析参考资料.

Log标志

Edalvikvm:

JNIERROR（appbug）:

accessedstaleglobalreference0x%p（index%dinatableofsize%d）

Edalvikvm:

VMaborting

详细LOG和分析如下.

Log:

09-0808:

28:

48.9792832028332WMediaMetadataRetriever:

MediaMetadataRetrieverserverdied!

09-0808:

28:

48.9792816928180WIMediaDeathNotifier:

mediaserverdied

09-0808:

28:

48.9792816928180WMediaMetadataRetriever:

MediaMetadataRetrieverserverdied!

09-0808:

28:

48.9792816928180WCamera:

Cameraserverdied!

09-0808:

28:

48.9792799228003WIMediaDeathNotifier:

mediaserverdied

09-0808:

28:

48.9792799228003EMediaPlayer:

error（100,0）

09-0808:

28:

48.9792799228003EMediaPlayer:

Mediaserverdiedin8state

09-0808:

28:

48.9798681521WIMediaDeathNotifier:

mediaserverdied

09-0808:

28:

48.9793541539WIMediaDeathNotifier:

mediaserverdied

09-0808:

28:

48.9892839628408WIMediaDeathNotifier:

mediaserverdied

09-0808:

28:

48.999354917IWindowManager:

hardwarekeycase

09-0808:

28:

48.9992572025731WAudioSystem:

AudioFlingerserverdied!

09-0808:

28:

48.9998682532WAudioSystem:

AudioFlingerserverdied!

09-0808:

28:

48.9992816928333WAudioSystem:

AudioFlingerserverdied!

09-0808:

28:

49.0092572025733WAudioSystem:

AudioPolicyServiceserverdied!

09-0808:

28:

49.0098681521WAudioSystem:

AudioPolicyServiceserverdied!

09-0808:

28:

49.009354365WAudioEffect:

IEffectdied

09-0808:

28:

49.0092799228004WAudioSystem:

AudioFlingerserverdied!

09-0808:

28:

49.0093541103WAudioSystem:

AudioFlingerserverdied!

09-0808:

28:

49.0093541103EAudioEffectService:

binderDied:

AudioFlingerisdead.

09-0808:

28:

49.0093541539WAudioSystem:

AudioPolicyServiceserverdied!

09-0808:

28:

49.009354365WAudioEffects-JNI:

EVENT_ERROR

09-0808:

28:

49.009354365Edalvikvm:

JNIERROR（appbug）:

accessedstaleglobalreference0x17010a（index49218inatableofsize1638）

09-0808:

28:

49.009354365Edalvikvm:

VMaborting

09-0808:

28:

49.009354365Flibc:

Fatalsignal11（SIGSEGV）at0xdeadd00d（code=1）

09-0808:

28:

49.0192839628410WAudioSystem:

AudioFlingerserverdied!

09-0808:

28:

49.039123251Emsm7627a.hwcomposer:

isValidDestination:

destinationoutofboundparams

09-0808:

28:

49.4293039430394IDEBUG:

************************************************

09-0808:

28:

49.4293039430394IDEBUG:

Buildfingerprint:

xxxxxxxxxxxxxxxxxxxxxxxxxxxxx:

userdebug/release-keys'

09-0808:

28:

49.4293039430394IDEBUG:

pid:

354,tid:

365>>>system_server<<<

09-0808:

28:

49.4293039430394IDEBUG:

signal11（SIGSEGV）,code1（SEGV_MAPERR）,faultaddrdeadd00d

09-0808:

28:

49.4293039430394IDEBUG:

r000000000r101468428r200000000r300000000

09-0808:

28:

49.4293039430394IDEBUG:

r4deadd00dr5408e2f68r60000020cr751811d00

09-0808:

28:

49.4293039430394IDEBUG:

r800000001r94d27ebbe1049041fb0fp51811c90

09-0808:

28:

49.4293039430394IDEBUG:

ip00000000sp51811a48lr4087e37bpc4087e37acpsr60000030

09-0808:

28:

49.4293039430394IDEBUG:

d074726f6261204d56d1000000000000006e

09-0808:

28:

49.4293039430394IDEBUG:

d20000000000000075d3000000000000006c

09-0808:

28:

49.4293039430394IDEBUG:

d400650074006e0069d5006c0061006e0072

09-0808:

28:

49.4293039430394IDEBUG:

d6006500690076002ed700490049002e0077

09-0808:

28:

49.4293039430394IDEBUG:

d80000000000000000d90000000000000000

09-0808:

28:

49.4293039430394IDEBUG:

d100000000000000000d110000000000000000

09-0808:

28:

49.4293039430394IDEBUG:

d120000000000000000d130000000000000000

09-0808:

28:

49.4293039430394IDEBUG:

d140000000000000000d150000000000000000

09-0808:

28:

49.4293039430394IDEBUG:

d164b09a5c200000001d17006800740065004d

09-0808:

28:

49.4293039430394IDEBUG:

d18000000000064006fd190000017f73622a85

09-0808:

28:

49.4293039430394IDEBUG:

d200000000000000000d210000000000000001

09-0808:

28:

49.4293039430394IDEBUG:

d22ffffffff00000000d23ffffffff00000001

09-0808:

28:

49.4293039430394IDEBUG:

d240000000000000000d253ff00cccc0000000

09-0808:

28:

49.4293039430394IDEBUG:

d26c064200000000000d273ff0111120000000

09-0808:

28:

49.4293039430394IDEBUG:

d28c0013f2a99247550d29bfc3748ac84f4e47

09-0808:

28:

49.4293039430394IDEBUG:

d30bc57a6b66a32bbb3d31be57e7d323800000

09-0808:

28:

49.4293039430394IDEBUG:

scr60000012

09-0808:

28:

49.4293039430394IDEBUG:

09-0808:

28:

49.7393057130571EAudioHardwareMSM76XXA:

failedtoopenAUTO_VOLUME_CONTROL/system/etc/AutoVolumeControl.txt:

Nosuchfileordirectory

（2）

09-0808:

28:

49.7693057130571EQualcommCamera:

Qintandroid:

:

get_number_of_cameras（）:

E

09-0808:

28:

49.9693039430394IDEBUG:

#00pc0005137a/system/lib/libdvm.so（dvmAbort）

09-0808:

28:

49.9693039430394IDEBUG:

#01pc00033238/system/lib/libdvm.so（_ZNK16IndirectRefTable3getEPv）

09-0808:

28:

49.9693039430394IDEBUG:

#02pc00055e3e/system/lib/libdvm.so（_Z20dvmDecodeIndirectRefP6ThreadP8_jobject）

09-0808:

28:

49.9693039430394IDEBUG:

#03pc0006bdb0/system/lib/libdvm.so（_Z14dvmCallMethodVP6ThreadPK6MethodP6ObjectbP6JValueSt9__va_list）

09-0808:

28:

49.9693039430394IDEBUG:

#04pc00055782/system/lib/libdvm.so

09-0808:

28:

49.9693039430394IDEBUG:

#05pc00001496/system/lib/libaudioeffect_jni.so

09-0808:

28:

49.9693039430394IDEBUG:

#06pc00001892/system/lib/libaudioeffect_jni.so

09-0808:

28:

49.9693039430394IDEBUG:

#07pc0004e16e/system/lib/libmedia.so（_ZN7android11AudioEffect10binderDiedEv）

09-0808:

28:

49.9693039430394IDEBUG:

#08pc0004e190/system/lib/libmedia.so

09-0808:

28:

49.9693039430394IDEBUG:

#09pc00018116/system/lib/libbinder.so（_ZN7android8BpBinder14reportOneDeathERKNS0_8ObituaryE）

09-0808:

28:

49.9693039430394IDEBUG:

#10pc00018186/system/lib/libbinder.so（_ZN7android8BpBinder12sendObituaryEv）

09-0808:

28:

49.9793039430394IDEBUG:

#11pc0001b200/system/lib/libbinder.so（_ZN7android14IPCThreadState14executeCommandEi）

09-0808:

28:

49.9793039430394IDEBUG:

#12pc0001b36e/system/lib/libbinder.so（_ZN7android14IPCThreadState14joinThreadPoolEb）

09-0808:

28:

49.9793039430394IDEBUG:

#13pc000204bc/system/lib/libbinder.so

09-0808:

28:

49.9793039430394IDEBUG:

#14pc0002331e/system/lib/libutils.so（_ZN7android6Thread11_threadLoopEPv）

09-0808:

28:

49.9793039430394IDEBUG:

#15pc000462ac/system/lib/libandroid_runtime.so（_ZN7android14AndroidRuntime15javaThreadShellEPv）

09-0808:

28:

49.9793039430394IDEBUG:

#16pc00023964/system/lib/libutils.so

09-0808:

28:

49.9793039430394IDEBUG:

#17pc00012e14/system/lib/libc.so（__thread_entry）

09-0808:

28:

49.9793039430394IDEBUG:

#18pc00012968/system/lib/libc.so（pthread_create）

09-0808:

28:

49.9793039430394IDEBUG:

09-0808:

28:

49.9793039430394IDEBUG:

codearoundpc:

09-0808:

28:

49.9793039430394IDEBUG:

4087e35834bcf8d3efacf7cd26001e732f01f813...4....s..&.../

09-0808:

28:

49.9793039430394IDEBUG:

4087e36842abb152d00744164798e7f8f7ff4c0aR..B.D.....G.L..

09-0808:

28:

49.9793039430394IDEBUG:

4087e3787026ffa7efa2f7cd2006490c44794a0c..&p.....I..JyD

09-0808:

28:

49.9793039430394IDEBUG:

4087e388f7cd447a2000ee5eef1af7cd58e54b05zD..^.......K.X

09-0808:

28:

49.9793039430394IDEBUG:

4087e3982b006c6be7e9d1e9deadd00d0005fc88kl.+............

09-0808:

28:

49.9793039430394IDEBUG:

09-0808:

28:

49.9793039430394IDEBUG:

codearoundlr:

09-0808:

28:

49.9793039430394IDEBUG:

4087e35834bcf8d3efacf7cd26001e732f01f813...4....s..&.../

09-0808:

28:

49.9793039430394IDEBUG:

4087e36842abb152d00744164798e7f8f7ff4c0aR..B.D.....G.L..

09-0808:

28:

49.9793039430394IDEBUG:

4087e3787026ffa7efa2f7cd2006490c44794a0c..&p.....I..JyD

09-0808:

28:

49.9793039430394IDEBUG:

4087e388f7cd447a2000ee5eef1af7cd58e54b05zD..^.......K.X

09-0808:

28:

49.9793039430394IDEBUG:

4087e3982b006c6be7e9d1e9deadd00d0005fc88kl.+............

09-0808:

28:

49.9793039430394IDEBUG:

09-0808:

28:

49.9793039430394IDEBUG:

memorymaparoundaddrdeadd00d:

09-0808:

28:

49.9793039430394IDEBUG:

be942000-be963000[stack]

09-0808:

28:

49.9793039430394IDEBUG:

（nomapforaddress）

09-0808:

28:

49.9793039430394IDEBUG:

ffff0000-ffff1000[vectors]

09-0808:

28:

49.9893039430394IDEBUG:

09-0808:

28:

49.9893039430394IDEBUG:

stack:

09-0808:

28:

49.9893039430394IDEBUG:

51811a0800000000

09-0808:

28:

49.9893039430394IDEBUG:

51811a0c40091f89/system/lib/libc.so

09-0808:

28:

49.9893039430394IDEBUG:

51811a10400bb74c/system/lib/libc.so

09-0808:

28:

49.9893039430394IDEBUG:

51811a14400c0878

09-0808:

28:

49.9893039430394IDEBUG:

51811a1800000000

09-0808:

28:

49.9893039430394IDEBUG:

51811a1c40093191/system/lib/libc.so

09-0808:

28:

49.9893039430394IDEBUG:

51811a20400bb580/system/lib/libc.so

09-0808:

28:

49.9893039430394IDEBUG:

51811a2400000000

09-0808:

28:

49.9893039430394IDEBUG:

51811a280000020c

09-0808:

28:

49.9893039430394IDEBUG:

51811a2c51811d00

09-0808:

28:

49.9893039430394IDEBUG:

51811a3000000001

09-0808:

28:

49.9893039430394IDEBUG:

51811a3440091fa7/system/lib/libc.so

09-0808:

28:

49.9893039430394IDEBUG:

51811a38408ddfb8/system/lib/libdvm.so

09-0808:

28:

49.9893039430394IDEBUG:

51811a3c51811c4b

09-0808:

28:

49.9893039430394IDEBUG:

51811a40df0027ad

09-0808:

28:

49.9893039430394IDEBUG:

51811a4400000000

09-0808:

28:

49.9893039430394IDEBUG:

#0051811a4856900001/dev/ashmem/AudioFlinger:

:

Client（deleted）

09-0808:

28:

49.9893039430394IDEBUG:

51811a4c6c756e28

09-0808:

28:

49.9893039430394IDEBUG:

51811a500000296c

09-0808:

28:

49.9893039430394IDEBUG:

51811a5400000000

09-0808:

28:

49.989303943039