问题
I am running an application with BLE scan. on Samsung S4 after a while or if more tha 10 beacons are around I see this error:
07-18 11:51:57.169: W/bt_userial(7819): userial_read_thread() failed to gain buffers
07-18 11:51:57.169: E/GKI_LINUX(7819): ##### ERROR : GKI_exception: GKI_exception(): Task State Table
07-18 11:51:57.169: E/GKI_LINUX(7819): #####
07-18 11:51:57.169: E/GKI_LINUX(7819): ##### ERROR : GKI_exception: TASK ID [0] task name [BTU] state [1]
07-18 11:51:57.169: E/GKI_LINUX(7819): #####
07-18 11:51:57.169: E/GKI_LINUX(7819): ##### ERROR : GKI_exception: TASK ID [1] task name [BTIF] state [1]
07-18 11:51:57.169: E/GKI_LINUX(7819): #####
07-18 11:51:57.169: E/GKI_LINUX(7819): ##### ERROR : GKI_exception: TASK ID [2] task name [A2DP-MEDIA] state [1]
07-18 11:51:57.169: E/GKI_LINUX(7819): #####
07-18 11:51:57.169: E/GKI_LINUX(7819): ##### ERROR : GKI_exception: GKI_exception 65524 getbuf: out of buffers#####
07-18 11:51:57.169: E/GKI_LINUX(7819): ##### ERROR : GKI_exception:
07-18 11:51:57.169: E/GKI_LINUX(7819): ********************************************************************
07-18 11:51:57.169: E/GKI_LINUX(7819): #####
07-18 11:51:57.169: E/GKI_LINUX(7819): ##### ERROR : GKI_exception: * GKI_exception(): 65524 getbuf: out of buffers
07-18 11:51:57.169: E/GKI_LINUX(7819): #####
07-18 11:51:57.169: E/GKI_LINUX(7819): ##### ERROR : GKI_exception: ********************************************************************
07-18 11:51:57.169: E/GKI_LINUX(7819): #####
07-18 11:51:57.209: E/MP-Decision(1831): num online cores: 3 reqd : 2 available : 4 rq_depth:1.700000 hotplug_avg_load_dw: 28
07-18 11:51:57.209: E/MP-Decision(1831): DOWN cpu:2 core_idx:2 Ns:2.100000 Ts:240 total_time_down:287.000000
07-18 11:51:57.269: W/bt_userial(7819): userial_read_thread() failed to gain buffers
07-18 11:51:57.269: E/GKI_LINUX(7819): ##### ERROR : GKI_exception: GKI_exception(): Task State Table
07-18 11:51:57.269: E/GKI_LINUX(7819): #####
07-18 11:51:57.269: E/GKI_LINUX(7819): ##### ERROR : GKI_exception: TASK ID [0] task name [BTU] state [1]
07-18 11:51:57.269: E/GKI_LINUX(7819): #####
07-18 11:51:57.269: E/GKI_LINUX(7819): ##### ERROR : GKI_exception: TASK ID [1] task name [BTIF] state [1]
07-18 11:51:57.269: E/GKI_LINUX(7819): #####
07-18 11:51:57.269: E/GKI_LINUX(7819): ##### ERROR : GKI_exception: TASK ID [2] task name [A2DP-MEDIA] state [1]
07-18 11:51:57.269: E/GKI_LINUX(7819): #####
07-18 11:51:57.269: E/GKI_LINUX(7819): ##### ERROR : GKI_exception: GKI_exception 65524 getbuf: out of buffers#####
07-18 11:51:57.269: E/GKI_LINUX(7819): ##### ERROR : GKI_exception:
07-18 11:51:57.269: E/GKI_LINUX(7819): ********************************************************************
07-18 11:51:57.269: E/GKI_LINUX(7819): #####
07-18 11:51:57.269: E/GKI_LINUX(7819): ##### ERROR : GKI_exception: * GKI_exception(): 65524 getbuf: out of buffers
07-18 11:51:57.269: E/GKI_LINUX(7819): #####
07-18 11:51:57.269: E/GKI_LINUX(7819): ##### ERROR : GKI_exception: ********************************************************************
07-18 11:51:57.269: E/GKI_LINUX(7819): #####
07-18 11:51:57.349: D/InputReader(694): Input event: value=1 when=961943015000
07-18 11:51:57.349: I/InputReader(694): Touch event's action is 0x0 (deviceType=0) [pCnt=1, s=0.153 ] when=961943076000
07-18 11:51:57.349: I/InputDispatcher(694): Delivering touch to: action: 0x0
07-18 11:51:57.349: I/InputDispatcher(694): Delivering touch to: action: 0x0
07-18 11:51:57.359: I/power(694): *** acquire_dvfs_lock : lockType : 1 freq : 1458000
07-18 11:51:57.359: D/SSRMv2:CustomFrequencyManagerService(694): acquireDVFSLockLocked : type : DVFS_MIN_LIMIT frequency : 1458000 uid : 10048 pid : 1144 pkgName : com.sec.android.app.launcher@1
07-18 11:51:57.369: W/bt_userial(7819): userial_read_thread() failed to gain buffers
07-18 11:51:57.369: E/GKI_LINUX(7819): ##### ERROR : GKI_exception: GKI_exception(): Task State Table
07-18 11:51:57.369: E/GKI_LINUX(7819): #####
07-18 11:51:57.369: E/GKI_LINUX(7819): ##### ERROR : GKI_exception: TASK ID [0] task name [BTU] state [1]
07-18 11:51:57.369: E/GKI_LINUX(7819): #####
07-18 11:51:57.369: E/GKI_LINUX(7819): ##### ERROR : GKI_exception: TASK ID [1] task name [BTIF] state [1]
07-18 11:51:57.369: E/GKI_LINUX(7819): #####
07-18 11:51:57.369: E/GKI_LINUX(7819): ##### ERROR : GKI_exception: TASK ID [2] task name [A2DP-MEDIA] state [1]
07-18 11:51:57.369: E/GKI_LINUX(7819): #####
07-18 11:51:57.369: E/GKI_LINUX(7819): ##### ERROR : GKI_exception: GKI_exception 65524 getbuf: out of buffers#####
07-18 11:51:57.369: E/GKI_LINUX(7819): ##### ERROR : GKI_exception:
07-18 11:51:57.369: E/GKI_LINUX(7819): ********************************************************************
07-18 11:51:57.369: E/GKI_LINUX(7819): #####
07-18 11:51:57.369: E/GKI_LINUX(7819): ##### ERROR : GKI_exception: * GKI_exception(): 65524 getbuf: out of buffers
07-18 11:51:57.369: E/GKI_LINUX(7819): #####
07-18 11:51:57.369: E/GKI_LINUX(7819): ##### ERROR : GKI_exception: ********************************************************************
07-18 11:51:57.369: E/GKI_LINUX(7819): #####
07-18 11:51:57.369: D/SSRMv2:Monitor(694): SIOP:: AP = 380 (read only)
The issue happens even though my application is not running. If I turn Bluetooth on and more than 20 BLE devices are around the error occurs and the phone become very slow. any sugestion for solving this issue?
来源：https://stackoverflow.com/questions/24804613/bluetooth-crash-on-samsung-s4