我的应用程序意外死亡，没有明显的异常。崩溃在我的三星Galaxy Tab和我的模拟器上一直发生;虽然logcat输出因设备而异。我怀疑它与垃圾收集有关，但无法从logcat收集任何东西。有什么想法吗？
2.2模拟器上的死亡Logcat输出：
03-16 15:17:44.104: INFO/DEBUG(31): *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
03-16 15:17:44.104: INFO/DEBUG(31): Build fingerprint: 'generic/sdk/generic/:2.2/FRF91/43546:eng/test-keys'
03-16 15:17:44.104: INFO/DEBUG(31): pid: 283, tid: 283 >>> com.myapp<<<
03-16 15:17:44.114: INFO/DEBUG(31): signal 11 (SIGSEGV), fault addr deadbaad
03-16 15:17:44.114: INFO/DEBUG(31): r0 00000000 r1 0000000c r2 00000027 r3 00000000
03-16 15:17:44.114: INFO/DEBUG(31): r4 00000000 r5 deadbaad r6 00001728 r7 fdff3fdc
03-16 15:17:44.124: INFO/DEBUG(31): r8 be965788 r9 00000000 10 be964fc8 fp 00000002
03-16 15:17:44.124: INFO/DEBUG(31): ip ffffffff sp be964dd8 lr afd154c5 pc afd11dc4 cpsr 40000030
03-16 15:17:44.544: INFO/DEBUG(31): #00 pc 00011dc4 /system/lib/libc.so
03-16 15:17:44.544: INFO/DEBUG(31): #01 pc 0000c678 /system/lib/libc.so
03-16 15:17:44.554: INFO/DEBUG(31): code around pc:
03-16 15:17:44.554: INFO/DEBUG(31): afd11da4 1c2bd00b 2d00682d e026d1fb 2b0068db
03-16 15:17:44.554: INFO/DEBUG(31): afd11db4 4e17d003 51a02001 4d164798 24002227
03-16 15:17:44.554: INFO/DEBUG(31): afd11dc4 f7fb702a 2106ee14 ef10f7fc 05592380
03-16 15:17:44.564: INFO/DEBUG(31): afd11dd4 6091aa01 1c116054 94012006 eab6f7fc
03-16 15:17:44.564: INFO/DEBUG(31): afd11de4 2200a905 f7fc2002 f7fbeac2 2106ee00
03-16 15:17:44.564: INFO/DEBUG(31): code around lr:
03-16 15:17:44.564: INFO/DEBUG(31): afd154a4 b0834a0d 589c447b 26009001 686768a5
03-16 15:17:44.574: INFO/DEBUG(31): afd154b4 220ce008 2b005eab 1c28d003 47889901
03-16 15:17:44.574: INFO/DEBUG(31): afd154c4 35544306 d5f43f01 2c006824 b003d1ee
03-16 15:17:44.574: INFO/DEBUG(31): afd154d4 bdf01c30 0002ae7c 000000d4 1c0fb5f0
03-16 15:17:44.574: INFO/DEBUG(31): afd154e4 43551c3d a904b087 1c16ac01 604d9004
03-16 15:17:44.574: INFO/DEBUG(31): stack:
03-16 15:17:44.584: INFO/DEBUG(31): be964d98 00000015
03-16 15:17:44.584: INFO/DEBUG(31): be964d9c afd1453b /system/lib/libc.so
03-16 15:17:44.584: INFO/DEBUG(31): be964da0 afd405a0 /system/lib/libc.so
03-16 15:17:44.584: INFO/DEBUG(31): be964da4 afd4054c /system/lib/libc.so
03-16 15:17:44.584: INFO/DEBUG(31): be964da8 00000000
03-16 15:17:44.584: INFO/DEBUG(31): be964dac afd154c5 /system/lib/libc.so
03-16 15:17:44.584: INFO/DEBUG(31): be964db0 00000000
03-16 15:17:44.584: INFO/DEBUG(31): be964db4 afd1450d /system/lib/libc.so
03-16 15:17:44.584: INFO/DEBUG(31): be964db8 00000000
03-16 15:17:44.584: INFO/DEBUG(31): be964dbc afd40328 /system/lib/libc.so
03-16 15:17:44.594: INFO/DEBUG(31): be964dc0 00000000
03-16 15:17:44.594: INFO/DEBUG(31): be964dc4 00001728
03-16 15:17:44.594: INFO/DEBUG(31): be964dc8 fdff3fdc
03-16 15:17:44.594: INFO/DEBUG(31): be964dcc afd147ab /system/lib/libc.so
03-16 15:17:44.594: INFO/DEBUG(31): be964dd0 df002777
03-16 15:17:44.594: INFO/DEBUG(31): be964dd4 e3a070ad
03-16 15:17:44.594: INFO/DEBUG(31): #00 be964dd8 00321c38 [heap]
03-16 15:17:44.594: INFO/DEBUG(31): be964ddc c0000000
03-16 15:17:44.594: INFO/DEBUG(31): be964de0 afd418dc /system/lib/libc.so
03-16 15:17:44.604: INFO/DEBUG(31): be964de4 afd10510 /system/lib/libc.so
03-16 15:17:44.604: INFO/DEBUG(31): be964de8 00000003
03-16 15:17:44.604: INFO/DEBUG(31): be964dec fffffbdf
03-16 15:17:44.604: INFO/DEBUG(31): be964df0 00000001
03-16 15:17:44.604: INFO/DEBUG(31): be964df4 afd40328 /system/lib/libc.so
03-16 15:17:44.604: INFO/DEBUG(31): be964df8 0028e2cf [heap]
03-16 15:17:44.614: INFO/DEBUG(31): be964dfc afd0c67d /system/lib/libc.so
03-16 15:17:44.614: INFO/DEBUG(31): #01 be964e00 00000001
03-16 15:17:44.614: INFO/DEBUG(31): be964e04 afd0c67d /system/lib/libc.so
03-16 15:17:44.614: INFO/DEBUG(31): be964e08 00000000
03-16 15:17:44.614: INFO/DEBUG(31): be964e0c 0000400c
03-16 15:17:44.614: INFO/DEBUG(31): be964e10 00000002
03-16 15:17:44.614: INFO/DEBUG(31): be964e14 be965018 [stack]
03-16 15:17:44.614: INFO/DEBUG(31): be964e18 be965038 [stack]
03-16 15:17:44.614: INFO/DEBUG(31): be964e1c afd0cd65 /system/lib/libc.so
03-16 15:17:44.614: INFO/DEBUG(31): be964e20 0000400c
03-16 15:17:44.614: INFO/DEBUG(31): be964e24 00000018
03-16 15:17:44.614: INFO/DEBUG(31): be964e28 00321c60 [heap]
03-16 15:17:44.614: INFO/DEBUG(31): be964e2c 00000000
03-16 15:17:44.614: INFO/DEBUG(31): be964e30 00000006
03-16 15:17:44.625: INFO/DEBUG(31): be964e34 afd0cb11 /system/lib/libc.so
03-16 15:17:44.625: INFO/DEBUG(31): be964e38 00000018
03-16 15:17:44.625: INFO/DEBUG(31): be964e3c afd0cdb9 /system/lib/libc.so
03-16 15:17:44.634: INFO/DEBUG(31): be964e40 00000018
03-16 15:17:44.634: INFO/DEBUG(31): be964e44 ab12dedc /system/lib/libskia.so
03-16 15:17:45.494: DEBUG/Zygote(33): Process 283 terminated by signal (11)
03-16 15:17:45.505: INFO/ActivityManager(59): Process com.myapp(pid 283) has died.
03-16 15:17:45.505: INFO/WindowManager(59): WIN DEATH: Window{43f7fa48 com.myapp/com.myactivitypaused=false}
03-16 15:17:45.604: INFO/UsageStats(59): Unexpected resume of com.android.launcher while already resumed in com.myapp
03-16 15:17:45.614: INFO/BootReceiver(59): Copying /data/tombstones/tombstone_03 to DropBox (SYSTEM_TOMBSTONE)
03-16 15:17:45.805: DEBUG/dalvikvm(59): GC_FOR_MALLOC freed 5311 objects / 342504 bytes in 149ms
03-16 15:17:45.824: WARN/InputManagerService(59): Got RemoteException sending setActive(false) notification to pid 283 uid 10032
03-16 15:17:46.154: DEBUG/dalvikvm(59): GC_FOR_MALLOC freed 442 objects / 65640 bytes in 264ms
03-16 15:17:46.154: INFO/dalvikvm-heap(59): Grow heap (frag case) to 4.756MB for 87768-byte allocation
03-16 15:17:46.314: DEBUG/dalvikvm(59): GC_FOR_MALLOC freed 400 objects / 18472 bytes in 155ms
03-16 15:17:46.474: DEBUG/dalvikvm(59): GC_FOR_MALLOC freed 414 objects / 144264 bytes in 140ms
三星Galaxy Tab上的死亡Logcat输出：
01-02 16:30:30.608: INFO/DEBUG(2360): Build fingerprint: 'verizon/SCH-I800/SCH-I800/SCH-I800:2.2/FROYO/DJ11:user/release-keys'
01-02 16:30:30.608: INFO/DEBUG(2360): pid: 14201, tid: 14202 >>> com.myapp<<<
01-02 16:30:30.608: INFO/DEBUG(2360): signal 11 (SIGSEGV), fault addr 000035cd
01-02 16:30:30.608: INFO/DEBUG(2360): r0 00000010 r1 0e000006 r2 000035c1 r3 3f800000
01-02 16:30:30.608: INFO/DEBUG(2360): r4 afd42328 r5 002b80c8 r6 0037ae40 r7 0037ae50
01-02 16:30:30.608: INFO/DEBUG(2360): r8 100ffad0 r9 43062fa0 10 43062f8c fp 100ffe30
01-02 16:30:30.608: INFO/DEBUG(2360): ip 00000000 sp 100ffa30 lr afd1067c pc afd0bd5e cpsr 80000030
01-02 16:30:30.608: INFO/DEBUG(2360): d0 643a64696f72646e d1 6472656767756265
01-02 16:30:30.612: INFO/DEBUG(2360): d2 0069007400630063 d3 007900740069006c
01-02 16:30:30.612: INFO/DEBUG(2360): d4 00300031002c0036 d5 0033002c00350031
01-02 16:30:30.612: INFO/DEBUG(2360): d6 002c003200300030 d7 0031003000300033
01-02 16:30:30.612: INFO/DEBUG(2360): d8 0000000000000000 d9 0000000000000000
01-02 16:30:30.612: INFO/DEBUG(2360): d10 0000000000000000 d11 0000000000000000
01-02 16:30:30.612: INFO/DEBUG(2360): d12 0000000000000000 d13 0000000000000000
01-02 16:30:30.612: INFO/DEBUG(2360): d14 0000000000000000 d15 0000000000000000
01-02 16:30:30.612: INFO/DEBUG(2360): d16 0000000000e67207 d17 3fe999999999999a
01-02 16:30:30.612: INFO/DEBUG(2360): d18 3fe0000000000000 d19 3fe00000000000b4
01-02 16:30:30.612: INFO/DEBUG(2360): d20 4008000000000000 d21 3fd99a27ad32ddf5
01-02 16:30:30.612: INFO/DEBUG(2360): d22 3fd24998d6307188 d23 3fcc7288e957b53b
01-02 16:30:30.612: INFO/DEBUG(2360): d24 3fc74721cad6b0ed d25 3fc39a09d078c69f
01-02 16:30:30.612: INFO/DEBUG(2360): d26 0000000000000000 d27 0000000000000000
01-02 16:30:30.612: INFO/DEBUG(2360): d28 0000000000000000 d29 0000000000000000
01-02 16:30:30.612: INFO/DEBUG(2360): d30 0000000000000000 d31 0000000000000000
01-02 16:30:30.612: INFO/DEBUG(2360): scr 80000012
01-02 16:30:30.643: INFO/DEBUG(2360): #00 pc 0000bd5e /system/lib/libc.so
01-02 16:30:30.643: INFO/DEBUG(2360): #01 pc 0000d00a /system/lib/libc.so
01-02 16:30:30.643: INFO/DEBUG(2360): #02 pc 0002d0ec /system/lib/libskia.so
01-02 16:30:30.647: INFO/DEBUG(2360): #03 pc 0007b9d8 /system/lib/libskia.so
01-02 16:30:30.647: INFO/DEBUG(2360): #04 pc 0007fbec /system/lib/libskia.so
01-02 16:30:30.647: INFO/DEBUG(2360): #05 pc 0007fc38 /system/lib/libskia.so
01-02 16:30:30.647: INFO/DEBUG(2360): #06 pc 00084184 /system/lib/libskia.so
01-02 16:30:30.647: INFO/DEBUG(2360): #07 pc 000841a0 /system/lib/libskia.so
01-02 16:30:30.647: INFO/DEBUG(2360): #08 pc 000816a0 /system/lib/libskia.so
01-02 16:30:30.647: INFO/DEBUG(2360): #09 pc 000816e8 /system/lib/libskia.so
01-02 16:30:30.651: INFO/DEBUG(2360): #10 pc 000557ba /system/lib/libandroid_runtime.so
01-02 16:30:30.651: INFO/DEBUG(2360): #11 pc 00016df4 /system/lib/libdvm.so
01-02 16:30:30.651: INFO/DEBUG(2360): #12 pc 00045244 /system/lib/libdvm.so
01-02 16:30:30.651: INFO/DEBUG(2360): #13 pc 0001bd58 /system/lib/libdvm.so
01-02 16:30:30.651: INFO/DEBUG(2360): #14 pc 00022754 /system/lib/libdvm.so
01-02 16:30:30.655: INFO/DEBUG(2360): #15 pc 000215f4 /system/lib/libdvm.so
01-02 16:30:30.655: INFO/DEBUG(2360): #16 pc 0005c584 /system/lib/libdvm.so
01-02 16:30:30.655: INFO/DEBUG(2360): #17 pc 0005c7b4 /system/lib/libdvm.so
01-02 16:30:30.655: INFO/DEBUG(2360): #18 pc 00051ff6 /system/lib/libdvm.so
01-02 16:30:30.655: INFO/DEBUG(2360): #19 pc 00052082 /system/lib/libdvm.so
01-02 16:30:30.655: INFO/DEBUG(2360): #20 pc 00052558 /system/lib/libdvm.so
01-02 16:30:30.659: INFO/DEBUG(2360): #21 pc 0004f9a8 /system/lib/libdvm.so
01-02 16:30:30.659: INFO/DEBUG(2360): #22 pc 000111b0 /system/lib/libc.so
01-02 16:30:30.659: INFO/DEBUG(2360): #23 pc 00010ca0 /system/lib/libc.so
01-02 16:30:30.659: INFO/DEBUG(2360): code around pc:
01-02 16:30:30.659: INFO/DEBUG(2360): afd0bd3c 8084f0c0 d004428d 18e04ba2 428d6901
01-02 16:30:30.659: INFO/DEBUG(2360): afd0bd4c 60d5d37c e07b60aa 69bb68fd d01642bd
01-02 16:30:30.659: INFO/DEBUG(2360): afd0bd5c f8d268ba 45bcc00c 68a9d102 d00542b9
01-02 16:30:30.659: INFO/DEBUG(2360): afd0bd6c 93029201 ff66f7fe 9a019b02 18214895
01-02 16:30:30.659: INFO/DEBUG(2360): afd0bd7c 42826908 60d5bf24 d22060aa 697de01b
01-02 16:30:30.659: INFO/DEBUG(2360): code around lr:
01-02 16:30:30.663: INFO/DEBUG(2360): afd1065c e2166903 1a000018 e5940000 e1a02004
01-02 16:30:30.663: INFO/DEBUG(2360): afd1066c e2006a02 e1a00006 e3861001 ebfff9e1
01-02 16:30:30.663: INFO/DEBUG(2360): afd1067c e3500000 0a00000e e3560000 e3865002
01-02 16:30:30.663: INFO/DEBUG(2360): afd1068c 03a07080 13a07000 ea000000 ebfff9fb
01-02 16:30:30.663: INFO/DEBUG(2360): afd1069c e1a01004 e1a00005 ebfff9e2 e1a01007
01-02 16:30:30.663: INFO/DEBUG(2360): stack:
01-02 16:30:30.663: INFO/DEBUG(2360): 100ff9f0 00000000
01-02 16:30:30.663: INFO/DEBUG(2360): 100ff9f4 afd10560 /system/lib/libc.so
01-02 16:30:30.663: INFO/DEBUG(2360): 100ff9f8 00000000
01-02 16:30:30.663: INFO/DEBUG(2360): 100ff9fc afd10560 /system/lib/libc.so
01-02 16:30:30.663: INFO/DEBUG(2360): 100ffa00 afd4372c /system/lib/libc.so
01-02 16:30:30.663: INFO/DEBUG(2360): 100ffa04 8e6eeccb
01-02 16:30:30.663: INFO/DEBUG(2360): 100ffa08 afd438e4 /system/lib/libc.so
01-02 16:30:30.663: INFO/DEBUG(2360): 100ffa0c afd1067c /system/lib/libc.so
01-02 16:30:30.663: INFO/DEBUG(2360): 100ffa10 afd42328 /system/lib/libc.so
01-02 16:30:30.663: INFO/DEBUG(2360): 100ffa14 0039e58c [heap]
01-02 16:30:30.663: INFO/DEBUG(2360): 100ffa18 00367430 [heap]
01-02 16:30:30.666: INFO/DEBUG(2360): 100ffa1c ab213478 /system/lib/libskia.so
01-02 16:30:30.666: INFO/DEBUG(2360): 100ffa20 100ffad0
01-02 16:30:30.666: INFO/DEBUG(2360): 100ffa24 43062fa0
01-02 16:30:30.666: INFO/DEBUG(2360): 100ffa28 df002777
01-02 16:30:30.666: INFO/DEBUG(2360): 100ffa2c e3a070ad
01-02 16:30:30.666: INFO/DEBUG(2360): #00 100ffa30 00000000
01-02 16:30:30.666: INFO/DEBUG(2360): 100ffa34 afd43808 /system/lib/libc.so
01-02 16:30:30.666: INFO/DEBUG(2360): 100ffa38 0037ae48 [heap]
01-02 16:30:30.666: INFO/DEBUG(2360): 100ffa3c 70000040
01-02 16:30:30.666: INFO/DEBUG(2360): 100ffa40 00263c20 [heap]
01-02 16:30:30.666: INFO/DEBUG(2360): 100ffa44 0037ae48 [heap]
01-02 16:30:30.666: INFO/DEBUG(2360): 100ffa48 0039e58c [heap]
01-02 16:30:30.666: INFO/DEBUG(2360): 100ffa4c 00367430 [heap]
01-02 16:30:30.666: INFO/DEBUG(2360): 100ffa50 ab213478 /system/lib/libskia.so
01-02 16:30:30.666: INFO/DEBUG(2360): 100ffa54 afd0d00d /system/lib/libc.so
01-02 16:30:30.666: INFO/DEBUG(2360): #01 100ffa58 0037ae48 [heap]
01-02 16:30:30.666: INFO/DEBUG(2360): 100ffa5c ab12d0f0 /system/lib/libskia.so
01-02 16:30:31.256: INFO/DEBUG(2360): dumpmesg > /data/log/dumpstate_app_native.log
01-02 16:30:31.280: INFO/BootReceiver(2472): Copying /data/tombstones/tombstone_07 to DropBox (SYSTEM_TOMBSTONE)
01-02 16:30:31.315: INFO/dumpstate(14256): begin
01-02 16:30:31.346: INFO/dalvikvm(2472): threadid=3: reacting to signal 3
01-02 16:30:31.377: INFO/dalvikvm(2472): Wrote stack traces to '/data/anr/traces.txt'
01-02 16:30:31.550: INFO/dalvikvm(2556): threadid=3: reacting to signal 3
01-02 16:30:31.553: INFO/dalvikvm(2556): Wrote stack traces to '/data/anr/traces.txt'
01-02 16:30:31.623: INFO/dalvikvm(2560): threadid=3: reacting to signal 3
01-02 16:30:31.643: INFO/dalvikvm(2563): threadid=3: reacting to signal 3
01-02 16:30:31.655: INFO/dalvikvm(2560): Wrote stack traces to '/data/anr/traces.txt'
01-02 16:30:31.655: INFO/dalvikvm(2563): Wrote stack traces to '/data/anr/traces.txt'
01-02 16:30:31.678: INFO/dalvikvm(2566): threadid=3: reacting to signal 3
01-02 16:30:31.682: INFO/dalvikvm(2567): threadid=3: reacting to signal 3
01-02 16:30:31.686: INFO/dalvikvm(2567): Wrote stack traces to '/data/anr/traces.txt'
01-02 16:30:31.690: INFO/dalvikvm(2623): threadid=3: reacting to signal 3
01-02 16:30:31.702: INFO/dalvikvm(2566): Wrote stack traces to '/data/anr/traces.txt'
01-02 16:30:31.709: INFO/dalvikvm(2759): threadid=3: reacting to signal 3
01-02 16:30:31.713: INFO/dalvikvm(2759): Wrote stack traces to '/data/anr/traces.txt'
01-02 16:30:31.713: INFO/dalvikvm(2623): Wrote stack traces to '/data/anr/traces.txt'
01-02 16:30:31.717: INFO/dalvikvm(2870): threadid=3: reacting to signal 3
01-02 16:30:31.725: INFO/dalvikvm(2870): Wrote stack traces to '/data/anr/traces.txt'
01-02 16:30:31.737: INFO/dalvikvm(2956): threadid=3: reacting to signal 3
01-02 16:30:31.741: INFO/dalvikvm(3152): threadid=3: reacting to signal 3
01-02 16:30:31.745: INFO/dalvikvm(3152): Wrote stack traces to '/data/anr/traces.txt'
01-02 16:30:31.745: ERROR/dalvikvm(2956): Failed to write stack traces to /data/anr/traces.txt (1832 of 3200): No such file or directory
01-02 16:30:31.748: INFO/dalvikvm(8461): threadid=3: reacting to signal 3
01-02 16:30:31.748: INFO/dalvikvm(8461): Wrote stack traces to '/data/anr/traces.txt'
01-02 16:30:31.752: INFO/dalvikvm(8467): threadid=3: reacting to signal 3
01-02 16:30:31.756: INFO/dalvikvm(8477): threadid=3: reacting to signal 3
01-02 16:30:31.760: INFO/dalvikvm(8477): Wrote stack traces to '/data/anr/traces.txt'
01-02 16:30:31.760: INFO/dalvikvm(8467): Wrote stack traces to '/data/anr/traces.txt'
01-02 16:30:31.764: INFO/dalvikvm(8483): threadid=3: reacting to signal 3
01-02 16:30:31.768: INFO/dalvikvm(8483): Wrote stack traces to '/data/anr/traces.txt'
01-02 16:30:31.780: INFO/dalvikvm(8489): threadid=3: reacting to signal 3
01-02 16:30:31.780: INFO/dalvikvm(12905): threadid=3: reacting to signal 3
01-02 16:30:31.780: INFO/dalvikvm(12905): Wrote stack traces to '/data/anr/traces.txt'
01-02 16:30:31.780: ERROR/dalvikvm(8489): Failed to write stack traces to /data/anr/traces.txt (2005 of 2077): No such file or directory
01-02 16:30:31.784: INFO/dalvikvm(13675): threadid=3: reacting to signal 3
01-02 16:30:31.788: INFO/dalvikvm(13830): threadid=3: reacting to signal 3
01-02 16:30:31.788: INFO/dalvikvm(13830): Wrote stack traces to '/data/anr/traces.txt'
01-02 16:30:31.788: ERROR/dalvikvm(13675): Failed to write stack traces to /data/anr/traces.txt (1556 of 3611): No such file or directory
01-02 16:30:31.799: INFO/dalvikvm(13870): threadid=3: reacting to signal 3
01-02 16:30:31.799: INFO/dalvikvm(13870): Wrote stack traces to '/data/anr/traces.txt'
01-02 16:30:31.803: INFO/dalvikvm(13936): threadid=3: reacting to signal 3
01-02 16:30:31.803: INFO/dalvikvm(13944): threadid=3: reacting to signal 3
01-02 16:30:31.807: INFO/dalvikvm(13936): Wrote stack traces to '/data/anr/traces.txt'
01-02 16:30:31.807: INFO/dalvikvm(13944): Wrote stack traces to '/data/anr/traces.txt'
答案 0 :(得分：2)
您可以通过
设置UncaughtExceptionHandlerThread.setDefaultUncaughtExceptionHandler()
并尝试使用stacktraces等进一步调查......
答案 1 :(得分：0)
您是否尝试过使用bugsense？
我发现这对于在设备上运行时解决应用程序错误非常有用。