CCEditBox打开键盘时crash

Cocos2d-x
#1

使用CCEditBox时，在android环境下有时会出现crash，log如下：（机型是GT-I9250）

09-29 16:45:29.081: D/font size(9744): incr size:63

09-29 16:45:29.081: D/font size(9744): incr size:64

09-29 16:45:29.081: D/font size(9744): incr size:65

09-29 16:45:29.120: D/dalvikvm(9744): GC_CONCURRENT freed 400K, 8% free 11682K/12615K, paused 12ms+1ms, total 26ms

09-29 16:45:32.128: W/IInputConnectionWrapper(9744): clearMetaKeyStates on inactive InputConnection

09-29 16:45:34.940: W/DefaultGameTag(9744): texure MEMORY USED: 175 MB

09-29 16:45:34.964: E/IMGSRV(9744): :0: __map: Map device memory failed

09-29 16:45:34.964: W/GraphicBufferMapper(9744): registerBuffer(0x60099ee8) failed -14 (Bad address)

09-29 16:45:34.964: E/IMGSRV(9744): :0: gralloc_module_lock: Buffer cannot be locked for any write operation when it is already locked

09-29 16:45:34.964: W/GraphicBufferMapper(9744): lock(...) failed -22 (Invalid argument)

09-29 16:45:34.964: W/SurfaceTextureClient(9744): failed locking buffer (handle = 0x60099ee8)

09-29 16:45:34.964: A/libc(9744): Fatal signal 11 (SIGSEGV) at 0x00000074 (code=1), thread 9744 (ld.game.sailing)

09-29 16:45:35.854: W/DefaultGameTag(9744): process MEMORY USED: 77 MB

没有什么思路，不知道是不是跟内存有关，求大神指点，万分感谢！

#2

cocos2d版本是2.1.4

#3

创建没问题，点击打开键盘时有时候会crash，
另一个log如下：有大神遇到过这种问题的没
09-29 15:38:16.956: D/font size(7307): incr size:65
09-29 15:38:17.956: E/IMGSRV(7307): :0: __map: Map device memory failed
09-29 15:38:17.956: W/GraphicBufferMapper(7307): registerBuffer(0x5bdc3040) failed -14 (Bad address)
09-29 15:38:17.956: A/libc(7307): Fatal signal 11 (SIGSEGV) at 0x00000000 (code=1), thread 7307 (ld.game.sailing)
09-29 15:38:18.065: I/DEBUG(4462): *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
09-29 15:38:18.065: I/DEBUG(4462): Build fingerprint: ‘google/yakju/maguro:4.1.2/JZO54K/485486:user/release-keys’
09-29 15:38:18.065: I/DEBUG(4462): pid: 7307, tid: 7307, name: ld.game.sailing >>> com.starfield.game.sailing <<<
09-29 15:38:18.065: I/DEBUG(4462): signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 00000000
09-29 15:38:18.214: I/DEBUG(4462): r0 00000000 r1 00000000 r2 00001270 r3 00000000