首先，这是logcat的信息：
01-02 13:11:26.060 3653-3653/? A/libc: @@@ ABORTING: heap corruption detected by dlfree
01-02 13:11:26.060 3653-3653/? A/libc: Fatal signal 11 (SIGSEGV) at 0xdeadbaad (code=1), thread 3653 (com.testunity3d.tester)
01-02 13:11:26.160 2406-2406/? I/DEBUG: *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
01-02 13:11:26.160 2406-2406/? I/DEBUG: Build fingerprint: 'Freescale/sabresd_6dq/sabresd_6dq:4.3/1.1.0-rc4/20131206:user/dev-keys'
01-02 13:11:26.160 2406-2406/? I/DEBUG: Revision: '405525'
01-02 13:11:26.160 2406-2406/? I/DEBUG: pid: 3653, tid: 3653, name: com.testunity3d.tester >>> com.testunity3d.tester <<<
01-02 13:11:26.160 2406-2406/? I/DEBUG: signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr deadbaad
01-02 13:11:26.160 2406-2406/? I/DEBUG: Abort message: '@@@ ABORTING: heap corruption detected by dlfree'
01-02 13:11:26.360 2406-2406/? I/DEBUG: r0 00000027 r1 40091c08 r2 00000000 r3 deadbaad
01-02 13:11:26.360 2406-2406/? I/DEBUG: r4 00000000 r5 beaf6c04 r6 00000003 r7 40130034
01-02 13:11:26.360 2406-2406/? I/DEBUG: r8 00000003 r9 00000004 sl 00000006 fp 63aa50c0
01-02 13:11:26.360 2406-2406/? I/DEBUG: ip 00000001 sp beaf6c00 lr 4010612b pc 40103684 cpsr 600f0030
01-02 13:11:26.360 2406-2406/? I/DEBUG: d0 7149f2ca3f000000 d1 3f8000003f000000
01-02 13:11:26.360 2406-2406/? I/DEBUG: d2 000000003f000000 d3 33d6bf953f000000
01-02 13:11:26.360 2406-2406/? I/DEBUG: d4 3f80000044344000 d5 4409000043020000
01-02 13:11:26.360 2406-2406/? I/DEBUG: d6 3f800000449a4000 d7 00000000442b8000
01-02 13:11:26.360 2406-2406/? I/DEBUG: d8 0000000000000000 d9 000002f040c00000
01-02 13:11:26.360 2406-2406/? I/DEBUG: d10 400921fb54442d18 d11 3fd34413509f79fe
01-02 13:11:26.360 2406-2406/? I/DEBUG: d12 3ddb7cdfd9d7bdbb d13 0000000000000000
01-02 13:11:26.360 2406-2406/? I/DEBUG: d14 0000000000000000 d15 0000000000000000
01-02 13:11:26.360 2406-2406/? I/DEBUG: d16 3fb999999999999a d17 0000000000000000
01-02 13:11:26.360 2406-2406/? I/DEBUG: d18 0000000000000000 d19 0000000000000000
01-02 13:11:26.360 2406-2406/? I/DEBUG: d20 0000001200000000 d21 0000000b00000000
01-02 13:11:26.360 2406-2406/? I/DEBUG: d22 0000000900000008 d23 000000080000000a
01-02 13:11:26.360 2406-2406/? I/DEBUG: d24 0000000000000000 d25 0000000000000000
01-02 13:11:26.360 2406-2406/? I/DEBUG: d26 3ff0000000000000 d27 0000000000000000
01-02 13:11:26.360 2406-2406/? I/DEBUG: d28 0000000400000006 d29 0000000700000006
01-02 13:11:26.360 2406-2406/? I/DEBUG: d30 0000000900000008 d31 000000080000000a
01-02 13:11:26.360 2406-2406/? I/DEBUG: scr 20000012
01-02 13:11:26.370 2406-2406/? I/DEBUG: backtrace:
01-02 13:11:26.370 2406-2406/? I/DEBUG: #00 pc 0001e684 /system/lib/libc.so
01-02 13:11:26.370 2406-2406/? I/DEBUG: #01 pc 0001c550 /system/lib/libc.so (abort+4)
01-02 13:11:26.370 2406-2406/? I/DEBUG: #02 pc 000121f1 /system/lib/libc.so
01-02 13:11:26.370 2406-2406/? I/DEBUG: #03 pc 0000e915 /system/lib/libc.so
01-02 13:11:26.370 2406-2406/? I/DEBUG: #04 pc 00010ec1 /system/lib/libc.so (dlfree+1216)
01-02 13:11:26.370 2406-2406/? I/DEBUG: #05 pc 0000d9df /system/lib/libc.so (free+10)
01-02 13:11:26.370 2406-2406/? I/DEBUG: #06 pc 00019c15 /system/lib/libhwui.so
01-02 13:11:26.370 2406-2406/? I/DEBUG: #07 pc 0002189b /system/lib/libhwui.so
01-02 13:11:26.370 2406-2406/? I/DEBUG: #08 pc 000218b9 /system/lib/libhwui.so
01-02 13:11:26.370 2406-2406/? I/DEBUG: #09 pc 00011dc7 /system/lib/libhwui.so
01-02 13:11:26.370 2406-2406/? I/DEBUG: #10 pc 0001262d /system/lib/libhwui.so
01-02 13:11:26.370 2406-2406/? I/DEBUG: #11 pc 00012f71 /system/lib/libhwui.so
01-02 13:11:26.370 2406-2406/? I/DEBUG: #12 pc 00012fb1 /system/lib/libhwui.so
01-02 13:11:26.370 2406-2406/? I/DEBUG: #13 pc 0001262d /system/lib/libhwui.so
01-02 13:11:26.370 2406-2406/? I/DEBUG: #14 pc 00012f53 /system/lib/libhwui.so
01-02 13:11:26.370 2406-2406/? I/DEBUG: #15 pc 00012fb1 /system/lib/libhwui.so
01-02 13:11:26.370 2406-2406/? I/DEBUG: #16 pc 0001262d /system/lib/libhwui.so
01-02 13:11:26.370 2406-2406/? I/DEBUG: #17 pc 00012f53 /system/lib/libhwui.so
01-02 13:11:26.370 2406-2406/? I/DEBUG: #18 pc 00012fb1 /system/lib/libhwui.so
01-02 13:11:26.370 2406-2406/? I/DEBUG: #19 pc 0001262d /system/lib/libhwui.so
01-02 13:11:26.370 2406-2406/? I/DEBUG: #20 pc 00012f53 /system/lib/libhwui.so
01-02 13:11:26.370 2406-2406/? I/DEBUG: #21 pc 00012fb1 /system/lib/libhwui.so
01-02 13:11:26.370 2406-2406/? I/DEBUG: #22 pc 0001262d /system/lib/libhwui.so
01-02 13:11:26.370 2406-2406/? I/DEBUG: #23 pc 00012f53 /system/lib/libhwui.so
01-02 13:11:26.370 2406-2406/? I/DEBUG: #24 pc 00012fb1 /system/lib/libhwui.so
01-02 13:11:26.370 2406-2406/? I/DEBUG: #25 pc 0001be71 /system/lib/libhwui.so
01-02 13:11:26.370 2406-2406/? I/DEBUG: #26 pc 00064af5 /system/lib/libandroid_runtime.so
01-02 13:11:26.370 2406-2406/? I/DEBUG: #27 pc 0001dc4c /system/lib/libdvm.so (dvmPlatformInvoke+112)
01-02 13:11:26.370 2406-2406/? I/DEBUG: #28 pc 0004decf /system/lib/libdvm.so (dvmCallJNIMethod(unsigned int const*, JValue*, Method const*, Thread*)+398)
01-02 13:11:26.370 2406-2406/? I/DEBUG: #29 pc 00027060 /system/lib/libdvm.so
01-02 13:11:26.370 2406-2406/? I/DEBUG: #30 pc 0002b5ec /system/lib/libdvm.so (dvmInterpret(Thread*, Method const*, JValue*)+184)
01-02 13:11:26.370 2406-2406/? I/DEBUG: #31 pc 000601df /system/lib/libdvm.so (dvmInvokeMethod(Object*, Method const*, ArrayObject*, ArrayObject*, ClassObject*, bool)+350)
01-02 13:11:26.370 2406-2406/? I/DEBUG: stack:
01-02 13:11:26.370 2406-2406/? I/DEBUG: beaf6bc0 ffffffff
01-02 13:11:26.370 2406-2406/? I/DEBUG: beaf6bc4 00000000
01-02 13:11:26.370 2406-2406/? I/DEBUG: beaf6bc8 4012d170 /system/lib/libc.so
01-02 13:11:26.370 2406-2406/? I/DEBUG: beaf6bcc 40091c08
01-02 13:11:26.370 2406-2406/? I/DEBUG: beaf6bd0 00000015
01-02 13:11:26.370 2406-2406/? I/DEBUG: beaf6bd4 4010510d /system/lib/libc.so (__sflush+56)
01-02 13:11:26.370 2406-2406/? I/DEBUG: beaf6bd8 4012d220 /system/lib/libc.so
01-02 13:11:26.370 2406-2406/? I/DEBUG: beaf6bdc 40130498
01-02 13:11:26.370 2406-2406/? I/DEBUG: beaf6be0 00000000
01-02 13:11:26.370 2406-2406/? I/DEBUG: beaf6be4 4010612b /system/lib/libc.so (_fwalk+34)
01-02 13:11:26.370 2406-2406/? I/DEBUG: beaf6be8 401053d5 /system/lib/libc.so (_cleanup)
01-02 13:11:26.370 2406-2406/? I/DEBUG: beaf6bec beaf6c04 [stack]
01-02 13:11:26.370 2406-2406/? I/DEBUG: beaf6bf0 00000003
01-02 13:11:26.370 2406-2406/? I/DEBUG: beaf6bf4 40130034
01-02 13:11:26.380 2406-2406/? I/DEBUG: beaf6bf8 df0027ad
01-02 13:11:26.380 2406-2406/? I/DEBUG: beaf6bfc 00000000
01-02 13:11:26.380 2406-2406/? I/DEBUG: #00 beaf6c00 40130204
01-02 13:11:26.380 2406-2406/? I/DEBUG: beaf6c04 fffffbdf
01-02 13:11:26.380 2406-2406/? I/DEBUG: beaf6c08 7b5b0000
01-02 13:11:26.380 2406-2406/? I/DEBUG: beaf6c0c 00000035
01-02 13:11:26.380 2406-2406/? I/DEBUG: beaf6c10 ffffffff
01-02 13:11:26.380 2406-2406/? I/DEBUG: beaf6c14 00000000
01-02 13:11:26.380 2406-2406/? I/DEBUG: beaf6c18 00000003
01-02 13:11:26.380 2406-2406/? I/DEBUG: beaf6c1c beaf6c44 [stack]
01-02 13:11:26.380 2406-2406/? I/DEBUG: beaf6c20 77c902e8
01-02 13:11:26.380 2406-2406/? I/DEBUG: beaf6c24 40101554 /system/lib/libc.so (__pthread_clone)
01-02 13:11:26.380 2406-2406/? I/DEBUG: #01 beaf6c28 00000000
01-02 13:11:26.380 2406-2406/? I/DEBUG: beaf6c2c 400f71f5 /system/lib/libc.so
01-02 13:11:26.380 2406-2406/? I/DEBUG: #02 beaf6c30 beaf7054 [stack]
01-02 13:11:26.380 2406-2406/? I/DEBUG: beaf6c34 00000030
01-02 13:11:26.380 2406-2406/? I/DEBUG: beaf6c38 beaf6c44 [stack]
01-02 13:11:26.380 2406-2406/? I/DEBUG: beaf6c3c beaf6c74 [stack]
01-02 13:11:26.380 2406-2406/? I/DEBUG: beaf6c40 beaf7043 [stack]
01-02 13:11:26.380 2406-2406/? I/DEBUG: beaf6c44 20404040
01-02 13:11:26.380 2406-2406/? I/DEBUG: beaf6c48 524f4241 /dev/ashmem/dalvik-heap (deleted)
01-02 13:11:26.380 2406-2406/? I/DEBUG: beaf6c4c 474e4954 /dev/ashmem/dalvik-heap (deleted)
01-02 13:11:26.380 2406-2406/? I/DEBUG: beaf6c50 6568203a /system/framework/telephony-common.odex
01-02 13:11:26.380 2406-2406/? I/DEBUG: beaf6c54 63207061 /dev/ashmem/dalvik-LinearAlloc (deleted)
01-02 13:11:26.380 2406-2406/? I/DEBUG: beaf6c58 7572726f /dev/graphics/galcore
01-02 13:11:26.380 2406-2406/? I/DEBUG: beaf6c5c 6f697470 /dev/graphics/galcore
01-02 13:11:26.380 2406-2406/? I/DEBUG: beaf6c60 6564206e /system/lib/libstagefright.so
01-02 13:11:26.380 2406-2406/? I/DEBUG: beaf6c64 74636574 /dev/graphics/galcore
01-02 13:11:26.380 2406-2406/? I/DEBUG: beaf6c68 62206465 /dev/ashmem/dalvik-mark-stack (deleted)
01-02 13:11:26.380 2406-2406/? I/DEBUG: beaf6c6c 6c642079 /dev/graphics/galcore
01-02 13:11:26.380 2406-2406/? I/DEBUG: ........ ........
01-02 13:11:26.390 2406-2406/? I/DEBUG: memory near r1:
01-02 13:11:26.390 2406-2406/? I/DEBUG: 40091be8 00000004 400946b0 40bab880 40094930
01-02 13:11:26.390 2406-2406/? I/DEBUG: 40091bf8 00000003 00000007 00000004 0000100b
01-02 13:11:26.390 2406-2406/? I/DEBUG: 40091c08 6d206e49 69616d67 4e4a206e 6e4f5f49
01-02 13:11:26.390 2406-2406/? I/DEBUG: 40091c18 64616f4c 0000000a 6c706d61 74615265
01-02 13:11:26.390 2406-2406/? I/DEBUG: 40091c28 38223d65 22303030 2020200a 20202020
01-02 13:11:26.390 2406-2406/? I/DEBUG: 40091c38 6e696d20 6e616843 736c656e 2231223d
01-02 13:11:26.390 2406-2406/? I/DEBUG: 40091c48 78616d20 6e616843 736c656e 2231223d
01-02 13:11:26.390 2406-2406/? I/DEBUG: 40091c58 0a3e2f20 2020200a 75413c20 456f6964
01-02 13:11:26.390 2406-2406/? I/DEBUG: 40091c68 646f636e 61437265 616e2070 223d656d
01-02 13:11:26.390 2406-2406/? I/DEBUG: 40091c78 77726d61 65202262 6c62616e 223d6465
01-02 13:11:26.390 2406-2406/? I/DEBUG: 40091c88 65757274 20200a22 20202020 696d2020
01-02 13:11:26.390 2406-2406/? I/DEBUG: 40091c98 7469426e 65746152 3636223d 20223030
01-02 13:11:26.390 2406-2406/? I/DEBUG: 40091ca8 4278616d 61527469 223d6574 35383332
01-02 13:11:26.390 2406-2406/? I/DEBUG: 40091cb8 200a2230 20202020 6d202020 61536e69
01-02 13:11:26.390 2406-2406/? I/DEBUG: 40091cc8 656c706d 65746152 3631223d 22303030
01-02 13:11:26.390 2406-2406/? I/DEBUG: 40091cd8 78616d20 706d6153 6152656c 223d6574
01-02 13:11:26.390 2406-2406/? I/DEBUG: code around lr:
01-02 13:11:26.390 2406-2406/? I/DEBUG: 40106108 4a0e4b0d e92d447b 260041f0 4680589c
01-02 13:11:26.400 2406-2406/? I/DEBUG: 40106118 686768a5 f9b5e007 2b00300c 4628dd02
01-02 13:11:26.400 2406-2406/? I/DEBUG: 40106128 430647c0 3f013554 6824d5f5 d1ef2c00
01-02 13:11:26.400 2406-2406/? I/DEBUG: 40106138 e8bd4630 bf0081f0 00026ec8 ffffffc4
01-02 13:11:26.400 2406-2406/? I/DEBUG: 40106148 43f0e92d fb01461e 4b16f502 4916460f
01-02 13:11:26.400 2406-2406/? I/DEBUG: 40106158 447bb087 aa014614 20019001 95029203
01-02 13:11:26.400 2406-2406/? I/DEBUG: 40106168 90049505 681a585b b1124698 f0094630
01-02 13:11:26.400 2406-2406/? I/DEBUG: 40106178 4630fd26 f7ffa903 4681fe9c 0000f8d8
01-02 13:11:26.400 2406-2406/? I/DEBUG: 40106188 4630b110 fd28f009 0f00f1b9 9c05d005
01-02 13:11:26.400 2406-2406/? I/DEBUG: 40106198 1b284639 eb30f017 46204604 e8bdb007
01-02 13:11:26.400 2406-2406/? I/DEBUG: 401061a8 bf0083f0 00026e7a ffffff60 46036842
01-02 13:11:26.400 2406-2406/? I/DEBUG: 401061b8 60411e51 da012900 bb9ef000 f8126802
01-02 13:11:26.400 2406-2406/? I/DEBUG: 401061c8 601a0b01 00004770 4a104b0f b570447b
01-02 13:11:26.400 2406-2406/? I/DEBUG: 401061d8 589b4604 461e6819 f009b109 6860fcf0
01-02 13:11:26.400 2406-2406/? I/DEBUG: 401061e8 60651e45 da042d00 f0004620 4605fb85
01-02 13:11:26.400 2406-2406/? I/DEBUG: 401061f8 6822e003 5b01f812 68336022 4620b113
01-02 13:11:26.400 2406-2406/? I/DEBUG: memory map around fault addr deadbaad:
01-02 13:11:26.400 2406-2406/? I/DEBUG: bead7000-beaf8000 rw- [stack]
01-02 13:11:26.400 2406-2406/? I/DEBUG: (no map for address)
01-02 13:11:26.400 2406-2406/? I/DEBUG: ffff0000-ffff1000 r-x [vectors]
01-02 13:11:26.680 2410-2710/? I/AudioFlinger: BUFFER TIMEOUT: remove(4099) from active list on thread 0x40ee8008
01-02 13:11:26.800 3653-3722/? W/AudioTrack: releaseBuffer() track 0x65ba54a8 name=0x3 disabled, restarting
01-02 13:11:26.800 2686-4697/? W/ActivityManager: Force finishing activity com.testunity3d.tester/.MainActivity
01-02 13:11:26.800 2686-2708/? I/BootReceiver: Copying /data/tombstones/tombstone_05 to DropBox (SYSTEM_TOMBSTONE)
01-02 13:11:26.830 2408-2408/? D/Zygote: Process 3653 terminated by signal (11)
01-02 13:11:26.830 2686-2725/? W/InputDispatcher: channel '41cab868 com.testunity3d.tester/com.testunity3d.tester.MainActivity (server)' ~ Consumer closed input channel or an error occurred. events=0x9
01-02 13:11:26.830 2686-2725/? E/InputDispatcher: channel '41cab868 com.testunity3d.tester/com.testunity3d.tester.MainActivity (server)' ~ Channel is unrecoverably broken and will be disposed!
我使用unity3d显示一个3d模型并定期移动和转换它，但是在一段随机时间之后，我的应用程序崩溃了，我得到了如下信息。
我真的不知道造成这种情况的原因以及如何调试这些问题。
有人见过这样的事吗？
（我删除了一些I / DEBUG代码，因为编辑告诉我代码的长度比我描述的长一些。）
我的Unity3d版本是5.4.0，我的Android版本是4.3版。
我试着读一些其他熟悉的问题，但似乎对我没那么有用。