错误：
01-02 04:34:10.405 V/drmagent-jni( 8994): jni/drmagent-oai/linux/src/OAI_Android.c:562 Set Secure Time Callback entered
01-02 04:34:10.405 W/dalvikvm( 8994): JNI WARNING: 0x41bd4510 is not a valid JNI reference
01-02 04:34:10.405 W/dalvikvm( 8994): in Lcom/safenet/drmagent/DRMManager;.nativeInitializeAgent:(Ljava/lang/String;Ljava/lang/String;)I (GetObjectClass)
01-02 04:34:10.405 I/dalvikvm( 8994): "main" prio=5 tid=1 RUNNABLE
01-02 04:34:10.405 I/dalvikvm( 8994): | group="main" sCount=0 dsCount=0 obj=0x4153e710 self=0x41528610
01-02 04:34:10.405 I/dalvikvm( 8994): | sysTid=8994 nice=0 sched=0/0 cgrp=apps handle=1073881084
01-02 04:34:10.405 I/dalvikvm( 8994): | state=R schedstat=( 213615626 73237189 353 ) utm=16 stm=5 core=0
01-02 04:34:10.405 I/dalvikvm( 8994): at com.safenet.drmagent.DRMManager.nativeInitializeAgent(Native Method)
01-02 04:34:10.405 I/dalvikvm( 8994): at com.safenet.drmagent.DRMManager.initialize(DRMManager.java:257)
01-02 04:34:10.405 I/dalvikvm( 8994): at com.safenet.drmagent.DRMManager.DRMinitNoCallBack(DRMManager.java:166)
01-02 04:34:10.405 I/dalvikvm( 8994): at com.fet.eBookTown.MainAct$1.handleMessage(MainAct.java:67)
01-02 04:34:10.405 I/dalvikvm( 8994): at android.os.Handler.dispatchMessage(Handler.java:99)
01-02 04:34:10.405 I/dalvikvm( 8994): at android.os.Looper.loop(Looper.java:137)
01-02 04:34:10.405 I/dalvikvm( 8994): at android.app.ActivityThread.main(ActivityThread.java:5136)
01-02 04:34:10.405 I/dalvikvm( 8994): at java.lang.reflect.Method.invokeNative(Native Method)
01-02 04:34:10.405 I/dalvikvm( 8994): at java.lang.reflect.Method.invoke(Method.java:525)
01-02 04:34:10.405 I/dalvikvm( 8994): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:737)
01-02 04:34:10.405 I/dalvikvm( 8994): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
01-02 04:34:10.405 I/dalvikvm( 8994): at dalvik.system.NativeStart.main(Native Method)
01-02 04:34:10.405 I/dalvikvm( 8994):
01-02 04:34:10.405 E/dalvikvm( 8994): VM aborting
01-02 04:34:10.415 F/libc ( 8994): Fatal signal 11 (SIGSEGV) at 0xdeadd00d (code=1), thread 8994
01-02 04:34:10.515 I/DEBUG ( 233): signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr deadd00d
01-02 04:34:10.665 I/DEBUG ( 233): r0 00000000 r1 00000000 r2 00000000 r3 40936c70
01-02 04:34:10.665 I/DEBUG ( 233): r4 deadd00d r5 0000020c r6 40913c11 r7 40913bce
01-02 04:34:10.665 I/DEBUG ( 233): r8 40912e7e r9 40913bda sl 40936c70 fp 40913c10
01-02 04:34:10.665 I/DEBUG ( 233): ip 23224001 sp bede8dd8 lr 00000001 pc 408bd890 cpsr 60000030
01-02 04:34:10.665 I/DEBUG ( 233): d0 0000000000000000 d1 0000000000000000
01-02 04:34:10.665 I/DEBUG ( 233): d2 0000000000000000 d3 0000000000000000
01-02 04:34:10.665 I/DEBUG ( 233): d4 ff00df64df64df64 d5 000a000a000a000a
01-02 04:34:10.665 I/DEBUG ( 233): d6 05fa053a053a053a d7 000000003f800000
01-02 04:34:10.665 I/DEBUG ( 233): d8 0000000000000000 d9 0000000000000000
01-02 04:34:10.665 I/DEBUG ( 233): d10 0000000000000000 d11 0000000000000000
01-02 04:34:10.665 I/DEBUG ( 233): d12 0000000000000000 d13 0000000000000000
01-02 04:34:10.665 I/DEBUG ( 233): d14 0000000000000000 d15 0000000000000000
01-02 04:34:10.675 I/DEBUG ( 233): d16 2065766974614e28 d17 0a29646f6874654d
01-02 04:34:10.675 I/DEBUG ( 233): d18 002e00640069006f d19 00650074006e0069
01-02 04:34:10.675 I/DEBUG ( 233): d20 006c0061006e0072 d21 006c00650074002e
01-02 04:34:10.675 I/DEBUG ( 233): d22 006f006800700065 d23 0049002e0079006e
01-02 04:34:10.675 I/DEBUG ( 233): d24 0000031700000315 d25 0000031a00000318
01-02 04:34:10.675 I/DEBUG ( 233): d26 000003100000030e d27 0000031300000312
01-02 04:34:10.675 I/DEBUG ( 233): d28 0c5943170c528315 d29 0c66831a0c5fc318
01-02 04:34:10.675 I/DEBUG ( 233): d30 0c5940000c528000 d31 0c6680000c5fc000
01-02 04:34:10.675 I/DEBUG ( 233): scr 60000010
01-02 04:34:10.675 I/DEBUG ( 233):
01-02 04:34:10.675 I/DEBUG ( 233): backtrace:
01-02 04:34:10.675 I/DEBUG ( 233): #00 pc 00048890 /system/lib/libdvm.so (dvmAbort+67)
01-02 04:34:10.675 I/DEBUG ( 233): #01 pc 0003b837 /system/lib/libdvm.so
01-02 04:34:10.675 I/DEBUG ( 233): #02 pc 0003c6bf /system/lib/libdvm.so
01-02 04:34:10.675 I/DEBUG ( 233): #03 pc 00043961 /system/lib/libdvm.so
01-02 04:34:10.685 I/DEBUG ( 233): #04 pc 0004a91d /data/app-lib/com.fet.eBookTown-1/libdrmagent_jni.so
01-02 04:34:10.685 I/DEBUG ( 233): #05 pc 0004c61d /data/app-lib/com.fet.eBookTown-1/libdrmagent_jni.so
01-02 04:34:10.685 I/DEBUG ( 233): #06 pc 0004e969 /data/app-lib/com.fet.eBookTown-1/libdrmagent_jni.so (OSD_STime_GetSecureTime+52)
01-02 04:34:10.685 I/DEBUG ( 233): #07 pc 0004e723 /data/app-lib/com.fet.eBookTown-1/libdrmagent_jni.so (DrmAgent_LogStart+26)
01-02 04:34:10.685 I/DEBUG ( 233): #08 pc 0004d807 /data/app-lib/com.fet.eBookTown-1/libdrmagent_jni.so (DrmAgent_CreateContext+38)
01-02 04:34:10.685 I/DEBUG ( 233): #09 pc 0004c595 /data/app-lib/com.fet.eBookTown-1/libdrmagent_jni.so (drm_wrapper_initialize+164)
01-02 04:34:10.685 I/DEBUG ( 233): #10 pc 0004b4d3 /data/app-lib/com.fet.eBookTown-1/libdrmagent_jni.so (Java_com_safenet_drmagent_DRMManager_nativeInitializeAgent+166)
01-02 04:34:10.685 I/DEBUG ( 233): #11 pc 000203cc /system/lib/libdvm.so (dvmPlatformInvoke+112)
01-02 04:34:10.685 I/DEBUG ( 233): #12 pc 00050d8f /system/lib/libdvm.so (dvmCallJNIMethod(unsigned int const*, JValue*, Method const*, Thread*)+398)
01-02 04:34:10.685 I/DEBUG ( 233): #13 pc 0003b481 /system/lib/libdvm.so (dvmCheckCallJNIMethod(unsigned int const*, JValue*, Method const*, Thread*)+8)
01-02 04:34:10.685 I/DEBUG ( 233): #14 pc 0005277d /system/lib/libdvm.so (dvmResolveNativeMethod(unsigned int const*, JValue*, Method const*, Thread*)+184)
01-02 04:34:10.685 I/DEBUG ( 233): #15 pc 00029860 /system/lib/libdvm.so
01-02 04:34:10.685 I/DEBUG ( 233): #16 pc 0002e218 /system/lib/libdvm.so (dvmInterpret(Thread*, Method const*, JValue*)+184)
01-02 04:34:10.685 I/DEBUG ( 233): #17 pc 000630a7 /system/lib/libdvm.so (dvmInvokeMethod(Object*, Method const*, ArrayObject*, ArrayObject*, ClassObject*, bool)+350)
01-02 04:34:10.685 I/DEBUG ( 233): #18 pc 0006accb /system/lib/libdvm.so
01-02 04:34:10.685 I/DEBUG ( 233): #19 pc 00029860 /system/lib/libdvm.so
01-02 04:34:10.685 I/DEBUG ( 233): #20 pc 0002e218 /system/lib/libdvm.so (dvmInterpret(Thread*, Method const*, JValue*)+184)
01-02 04:34:10.685 I/DEBUG ( 233): #21 pc 00062de9 /system/lib/libdvm.so (dvmCallMethodV(Thread*, Method const*, Object*, bool, JValue*, std::__va_list)+292)
01-02 04:34:10.685 I/DEBUG ( 233): #22 pc 0004c973 /system/lib/libdvm.so
01-02 04:34:10.685 I/DEBUG ( 233): #23 pc 0003f9dd /system/lib/libdvm.so
01-02 04:34:10.685 I/DEBUG ( 233): #24 pc 0004eedb /system/lib/libandroid_runtime.so
01-02 04:34:10.685 I/DEBUG ( 233): #25 pc 0004fb6b /system/lib/libandroid_runtime.so (android::AndroidRuntime::start(char const*, char const*)+378)
01-02 04:34:10.685 I/DEBUG ( 233): #26 pc 0000105b /system/bin/app_process
01-02 04:34:10.685 I/DEBUG ( 233): #27 pc 0000dcf7 /system/lib/libc.so (__libc_init+50)
01-02 04:34:10.685 I/DEBUG ( 233): #28 pc 00000d7c /system/bin/app_process
01-02 04:34:10.685 I/DEBUG ( 233):
01-02 04:34:10.685 I/DEBUG ( 233): stack:
01-02 04:34:10.685 I/DEBUG ( 233): bede8d98 400711c4 /system/lib/libc.so
01-02 04:34:10.695 I/DEBUG ( 233): bede8d9c 00000000
01-02 04:34:10.695 I/DEBUG ( 233): bede8da0 400711c4 /system/lib/libc.so
01-02 04:34:10.695 I/DEBUG ( 233): bede8da4 40074da0
01-02 04:34:10.695 I/DEBUG ( 233): bede8da8 00000000
01-02 04:34:10.695 I/DEBUG ( 233): bede8dac 40049191 /system/lib/libc.so (__sflush_locked+40)
01-02 04:34:10.695 I/DEBUG ( 233): bede8db0 40071264 /system/lib/libc.so
01-02 04:34:10.695 I/DEBUG ( 233): bede8db4 400711c4 /system/lib/libc.so
01-02 04:34:10.695 I/DEBUG ( 233): bede8db8 00000000
01-02 04:34:10.695 I/DEBUG ( 233): bede8dbc 4004a16b /system/lib/libc.so (_fwalk+34)
01-02 04:34:10.695 I/DEBUG ( 233): bede8dc0 bede8ddc [stack]
01-02 04:34:10.695 I/DEBUG ( 233): bede8dc4 0000020c
01-02 04:34:10.695 I/DEBUG ( 233): bede8dc8 40913c11 /system/lib/libdvm.so
01-02 04:34:10.695 I/DEBUG ( 233): bede8dcc 40913bce /system/lib/libdvm.so
01-02 04:34:10.695 I/DEBUG ( 233): bede8dd0 df0027ad
01-02 04:34:10.695 I/DEBUG ( 233): bede8dd4 00000000
01-02 04:34:10.695 I/DEBUG ( 233): #00 bede8dd8 00000000
01-02 04:34:10.695 I/DEBUG ( 233): bede8ddc 6c756e28
01-02 04:34:10.695 I/DEBUG ( 233): bede8de0 0000296c
01-02 04:34:10.695 I/DEBUG ( 233): bede8de4 00000000
01-02 04:34:10.695 I/DEBUG ( 233): bede8de8 00000000
01-02 04:34:10.695 I/DEBUG ( 233): bede8dec 00000000
01-02 04:34:10.695 I/DEBUG ( 233): bede8df0 00000000
01-02 04:34:10.695 I/DEBUG ( 233): bede8df4 00000000
01-02 04:34:10.695 I/DEBUG ( 233): bede8df8 00000000
01-02 04:34:10.695 I/DEBUG ( 233): bede8dfc 00000000
01-02 04:34:10.695 I/DEBUG ( 233): bede8e00 00000000
01-02 04:34:10.695 I/DEBUG ( 233): bede8e04 00000000
01-02 04:34:10.695 I/DEBUG ( 233): bede8e08 00000000
01-02 04:34:10.695 I/DEBUG ( 233): bede8e0c 00000000
01-02 04:34:10.695 I/DEBUG ( 233): bede8e10 00000000
01-02 04:34:10.695 I/DEBUG ( 233): bede8e14 00000000
01-02 04:34:10.695 I/DEBUG ( 233): ........ ........
01-02 04:34:10.695 I/DEBUG ( 233): #01 bede8ff0 bede90f4 [stack]
01-02 04:34:10.695 I/DEBUG ( 233): bede8ff4 41bd4510 /dev/ashmem/dalvik-heap (deleted)
01-02 04:34:10.695 I/DEBUG ( 233): bede8ff8 bede90e8 [stack]
01-02 04:34:10.695 I/DEBUG ( 233): bede8ffc 40913bd8 /system/lib/libdvm.so
01-02 04:34:10.695 I/DEBUG ( 233): bede9000 bede90e8 [stack]
01-02 04:34:10.695 I/DEBUG ( 233): bede9004 bede90f4 [stack]
01-02 04:34:10.695 I/DEBUG ( 233): bede9008 40913c11 /system/lib/libdvm.so
01-02 04:34:10.695 I/DEBUG ( 233): bede900c 408b16c3 /system/lib/libdvm.so
01-02 04:34:10.695 I/DEBUG ( 233): #02 bede9010 00000076
01-02 04:34:10.695 I/DEBUG ( 233): bede9014 408b185d /system/lib/libdvm.so
01-02 04:34:10.695 I/DEBUG ( 233): bede9018 74655320
01-02 04:34:10.695 I/DEBUG ( 233): bede901c 63655320
01-02 04:34:10.695 I/DEBUG ( 233): bede9020 20657275
01-02 04:34:10.695 I/DEBUG ( 233): bede9024 656d6954
01-02 04:34:10.695 I/DEBUG ( 233): bede9028 40074208
01-02 04:34:10.695 I/DEBUG ( 233): bede902c 6361626c
01-02 04:34:10.695 I/DEBUG ( 233): bede9030 40074208
01-02 04:34:10.695 I/DEBUG ( 233): bede9034 65726574
01-02 04:34:10.695 I/DEBUG ( 233): bede9038 bede90ec [stack]
01-02 04:34:10.695 I/DEBUG ( 233): bede903c 546b6f6f /dev/ashmem/dalvik-mark-stack (deleted)
01-02 04:34:10.695 I/DEBUG ( 233): bede9040 bede90f0 [stack]
01-02 04:34:10.695 I/DEBUG ( 233): bede9044 50202f00 /dev/ashmem/dalvik-heap (deleted)
01-02 04:34:10.695 I/DEBUG ( 233): bede9048 383d4449
01-02 04:34:10.695 I/DEBUG ( 233): bede904c 00343939
01-02 04:34:10.695 I/DEBUG ( 233): ........ ........
01-02 04:34:10.715 I/DEBUG ( 233):
01-02 04:34:10.775 I/DEBUG ( 233): memory map around fault addr deadd00d:
01-02 04:34:10.775 I/DEBUG ( 233): bedc9000-bedea000 rw- [stack]
01-02 04:34:10.775 I/DEBUG ( 233): (no map for address)
01-02 04:34:10.775 I/DEBUG ( 233): ffff0000-ffff1000 r-x [vectors]
我找到了“JNI WARNING: 0x41bd4510 is not a valid JNI reference”，现在我想找到0x41bd4510的位置，怎么做？