分割线下面是完整的打印，从下面的#00可以判断出是/libcameraservice.so这里面出异常了不？
I/DEBUG ( 2420): #00 pc 0000a332 /system/lib/libcameraservice.so
I/DEBUG ( 2420): #01 pc 0000d38e /system/lib/libcamera_client.so
I/DEBUG ( 2420): #02 pc 0001359c /system/lib/libbinder.so
I/DEBUG ( 2420): #03 pc 00016786 /system/lib/libbinder.so
I/DEBUG ( 2420): #04 pc 00016966 /system/lib/libbinder.so
I/DEBUG ( 2420): #05 pc 0001bfc4 /system/lib/libbinder.so
I/DEBUG ( 2420): #06 pc 0001c8dc /system/lib/libutils.so
I/DEBUG ( 2420): #07 pc 0001ce3a /system/lib/libutils.so
I/DEBUG ( 2420): #08 pc 000118e4 /system/lib/libc.so
I/DEBUG ( 2420): #09 pc 000114b0 /system/lib/libc.so
——————————————————————————————————————————————
I/DEBUG ( 2420): pid: 2422, tid: 2490 >>> /system/bin/mediaserver <<<
I/DEBUG ( 2420): signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 00000000
I/DEBUG ( 2420): r0 00000000 r1 6fd46608 r2 2aeb8d10 r3 2aeb8d14
I/DEBUG ( 2420): r4 0014c860 r5 00000000 r6 2aeb8d68 r7 0014c8a4
I/DEBUG ( 2420): r8 2aeb8d24 r9 2aeb8d28 10 001396b8 fp 00000000
I/DEBUG ( 2420): ip 6fd46450 sp 2aeb8d00 lr 6fd10d64 pc 6800a332 cpsr 60000030
I/DEBUG ( 2420): d0 617461645f79616c d1 652065736f6c635f
I/DEBUG ( 2420): d2 0065007200610065 d3 0061004300490072
I/DEBUG ( 2420): d4 7579207369207469 d5 555920726f207679
I/DEBUG ( 2420): d6 7320736920293259 d7 646574726f707075
I/DEBUG ( 2420): d8 0000000000000000 d9 0000000000000000
I/DEBUG ( 2420): d10 0000000000000000 d11 0000000000000000
I/DEBUG ( 2420): d12 0000000000000000 d13 0000000000000000
I/DEBUG ( 2420): d14 0000000000000000 d15 0000000000000000
I/DEBUG ( 2420): d16 ffffffffffffffff d17 3fffcf8655a6e02f
I/DEBUG ( 2420): d18 4000000000000000 d19 3f883cd52c8fe899
I/DEBUG ( 2420): d20 3f115666b0a07102 d21 bebbbd3b5feff672
I/DEBUG ( 2420): d22 3ff0000000000000 d23 3ff030dc4198e86f
I/DEBUG ( 2420): d24 3e66376972bea4d0 d25 0000000000000000
I/DEBUG ( 2420): d26 0000000000000000 d27 0000000000000000
I/DEBUG ( 2420): d28 0000000000000000 d29 0000000000000000
I/DEBUG ( 2420): d30 0000000000000000 d31 0000000000000000
I/DEBUG ( 2420): scr 60000010
I/DEBUG ( 2420):
D/dalvikvm( 2494): GC_CONCURRENT freed 768K, 54% free 4865K/10439K, external 983K/1495K, paused 4ms+40ms
I/DEBUG ( 2420): #00 pc 0000a332 /system/lib/libcameraservice.so
I/DEBUG ( 2420): #01 pc 0000d38e /system/lib/libcamera_client.so
I/DEBUG ( 2420): #02 pc 0001359c /system/lib/libbinder.so
I/DEBUG ( 2420): #03 pc 00016786 /system/lib/libbinder.so
I/DEBUG ( 2420): #04 pc 00016966 /system/lib/libbinder.so
I/DEBUG ( 2420): #05 pc 0001bfc4 /system/lib/libbinder.so
I/DEBUG ( 2420): #06 pc 0001c8dc /system/lib/libutils.so
I/DEBUG ( 2420): #07 pc 0001ce3a /system/lib/libutils.so
I/DEBUG ( 2420): #08 pc 000118e4 /system/lib/libc.so
I/DEBUG ( 2420): #09 pc 000114b0 /system/lib/libc.so
I/DEBUG ( 2420):
I/DEBUG ( 2420): code around pc:
I/DEBUG ( 2420): 6800a310 4640fd83 fbd8f7fd 6ca0e003 6a4b6801
I/DEBUG ( 2420): 6800a320 46314798 0048f104 fbdcf7fd ab056ca0
I/DEBUG ( 2420): 6800a330 6801aa04 ab069300 aa079201 a9086ace
I/DEBUG ( 2420): 6800a340 980747b0 9e069b05 98049000 4a224921
I/DEBUG ( 2420): 6800a350 93024479 9003447a 20039b08 f7fc9601
I/DEBUG ( 2420):
I/DEBUG ( 2420): code around lr:
I/DEBUG ( 2420): 6fd10d44 02800016 08bd87f0 e5964000 e5967000
I/DEBUG ( 2420): 6fd10d54 e2144903 1a00000e e5965000 ebffee55
I/DEBUG ( 2420): 6fd10d64 e2055a02 e3853001 e1500003 0a000006
I/DEBUG ( 2420): 6fd10d74 e5865000 e1a00006 e1a01005 e3a02001
I/DEBUG ( 2420): 6fd10d84 ebfffea8 e1a00004 e8bd87f0 e3a00000
I/DEBUG ( 2420):
I/DEBUG ( 2420): stack:
I/DEBUG ( 2420): 2aeb8cc0 00139800
I/DEBUG ( 2420): 2aeb8cc4 6c710353 /system/lib/libsurfaceflinger_client.so
I/DEBUG ( 2420): 2aeb8cc8 00139800
I/DEBUG ( 2420): 2aeb8ccc 68114bd5 /system/lib/libutils.so
I/DEBUG ( 2420): 2aeb8cd0 001397f4
I/DEBUG ( 2420): 2aeb8cd4 00139800
I/DEBUG ( 2420): 2aeb8cd8 0014c8a8
I/DEBUG ( 2420): 2aeb8cdc 68114cbb /system/lib/libutils.so
I/DEBUG ( 2420): 2aeb8ce0 0014c8a8
I/DEBUG ( 2420): 2aeb8ce4 00000000
I/DEBUG ( 2420): 2aeb8ce8 2aeb8d68
I/DEBUG ( 2420): 2aeb8cec 68007b0d /system/lib/libcameraservice.so
I/DEBUG ( 2420): 2aeb8cf0 0014c860
I/DEBUG ( 2420): 2aeb8cf4 00000000
I/DEBUG ( 2420): 2aeb8cf8 df002777
I/DEBUG ( 2420): 2aeb8cfc e3a070ad
I/DEBUG ( 2420): #00 2aeb8d00 0018c9a8
I/DEBUG ( 2420): 2aeb8d04 6811a00f /system/lib/libutils.so
I/DEBUG ( 2420): 2aeb8d08 0000b8a8
I/DEBUG ( 2420): 2aeb8d0c 2aeb8d44
I/DEBUG ( 2420): 2aeb8d10 2aeb8d44
I/DEBUG ( 2420): 2aeb8d14 68114b9d /system/lib/libutils.so
I/DEBUG ( 2420): 2aeb8d18 0000b898
I/DEBUG ( 2420): 2aeb8d1c 0000b8a8
I/DEBUG ( 2420): 2aeb8d20 2aeb8d44
I/DEBUG ( 2420): 2aeb8d24 00000000
I/DEBUG ( 2420): 2aeb8d28 001396b8
I/DEBUG ( 2420): 2aeb8d2c 00000000
I/DEBUG ( 2420): 2aeb8d30 2aeb8df0
I/DEBUG ( 2420): 2aeb8d34 0014c860
I/DEBUG ( 2420): 2aeb8d38 2aeb8dc0
I/DEBUG ( 2420): 2aeb8d3c 2aeb8d68
I/DEBUG ( 2420): 2aeb8d40 2aeb8d74
I/DEBUG ( 2420): 2aeb8d44 2aeb8df0
I/DEBUG ( 2420): 2aeb8d48 00000976
I/DEBUG ( 2420): 2aeb8d4c 000003f5
I/DEBUG ( 2420): 2aeb8d50 00000000
I/DEBUG ( 2420): 2aeb8d54 6ba8d391 /system/lib/libcamera_client.so
I/DEBUG ( 2420): #01 2aeb8d58 2aeb8df0
I/DEBUG ( 2420): 2aeb8d5c 6821a831 /system/lib/libbinder.so
I/DEBUG ( 2420): 2aeb8d60 2aeb8df0
I/DEBUG ( 2420): 2aeb8d64 0000b848
I/DEBUG ( 2420): 2aeb8d68 00000000
I/DEBUG ( 2420): 2aeb8d6c 2aeb8df0
I/DEBUG ( 2420): 2aeb8d70 0000004c
I/DEBUG ( 2420): 2aeb8d74 00000000
I/DEBUG ( 2420): 2aeb8d78 2aeb8dc0
I/DEBUG ( 2420): 2aeb8d7c 0014c864
I/DEBUG ( 2420): 2aeb8d80 00000002
I/DEBUG ( 2420): 2aeb8d84 6ba8d149 /system/lib/libcamera_client.so
I/DEBUG ( 2420): 2aeb8d88 2aeb8df0
I/DEBUG ( 2420): 2aeb8d8c 6821359f /system/lib/libbinder.so
D/dalvikvm( 2599): GC_CONCURRENT freed 385K, 51% free 3041K/6151K, external 728K/1038K, paused 3ms+13ms
I/BootReceiver( 2494): Copying /data/tombstones/tombstone_02 to DropBox (SYSTEM_TOMBSTONE)
W/AudioSystem( 2701): AudioFlinger server died!
W/AudioSystem( 2701): AudioPolicyService server died!
W/AudioSystem( 3019): AudioFlinger server died!
W/Camera ( 3019): Camera server died!
W/AudioSystem( 3019): AudioPolicyService server died!
W/Camera ( 3019): ICamera died
W/AudioSystem( 2652): AudioFlinger server died!
W/AudioSystem( 2652): AudioPolicyService server died!
W/AudioSystem( 2666): AudioFlinger server died!
-------------------------------------
I/DEBUG ( 2420): signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 00000000
I/DEBUG ( 2420): r0 00000000
r0 不应该该市NULL
崩溃的位置在0000a332 /system/lib/libcameraservice.so，可以反编看下函数名字