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每当我关闭地图活动时，都会收到错误Fatal signal 11 (SIGSEGV), code 1, fault addr 0x46 in tid 6643 (FinalizerDaemon)。关闭地图时致命信号11（SIGSEGV），代码1，故障地址0x46（FinalizerDaemon）
这里是logcat。
07-10 14:14:52.256 1661-1661/? I/DEBUG﹕ Build fingerprint: 'samsung/cm_golden/golden:5.1.1/LMY47V/055cd3a75f:userdebug/test-keys'
07-10 14:14:52.256 1661-1661/? I/DEBUG﹕ Revision: '106'
07-10 14:14:52.256 1661-1661/? I/DEBUG﹕ ABI: 'arm'
07-10 14:14:52.256 1661-1661/? I/DEBUG﹕ pid: 6633, tid: 6643, name: FinalizerDaemon >>> net.gumcode.smarthospital <<<
07-10 14:14:52.257 1661-1661/? I/DEBUG﹕ signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x46
07-10 14:14:52.269 1661-1661/? I/DEBUG﹕ r0 0000000a r1 40522558 r2 00000001 r3 00000000
07-10 14:14:52.270 1661-1661/? I/DEBUG﹕ r4 4258ac00 r5 405225b4 r6 40529c0c r7 00000000
07-10 14:14:52.270 1661-1661/? I/DEBUG﹕ r8 46e75aac r9 42429000 sl 22d58d90 fp 230bfe80
07-10 14:14:52.270 1661-1661/? I/DEBUG﹕ ip 40529dac sp 46e75a70 lr 40506b9b pc 4050cacc cpsr 60070030
07-10 14:14:52.270 1661-1661/? I/DEBUG﹕ backtrace:
07-10 14:14:52.270 1661-1661/? I/DEBUG﹕ #00 pc 0002eacc /system/lib/libgui.so (android::GLConsumer::~GLConsumer()+35)
07-10 14:14:52.270 1661-1661/? I/DEBUG﹕ #01 pc 0002eb45 /system/lib/libgui.so (android::GLConsumer::~GLConsumer()+4)
07-10 14:14:52.270 1661-1661/? I/DEBUG﹕ #02 pc 0000e001 /system/lib/libutils.so (android::RefBase::decStrong(void const*) const+40)
07-10 14:14:52.270 1661-1661/? I/DEBUG﹕ #03 pc 0005ee4f /system/lib/libandroid_runtime.so (android::sp<android::IGraphicBufferProducer>::~sp()+18)
07-10 14:14:52.270 1661-1661/? I/DEBUG﹕ #04 pc 00092da7 /system/lib/libandroid_runtime.so
07-10 14:14:52.270 1661-1661/? I/DEBUG﹕ #05 pc 000003df /data/dalvik-cache/arm/[email protected]@boot.oat
我一直在想什么可能会导致这个错误。