有谁遇到过 开启绑定与便携式热点时，提示出错！

有谁遇到过 开启绑定与便携式热点时，提示出错！
D/WifiCommon(   84): [ap0] interface is up
D/WifiCommon(   84): [ap0] init_iface: set mode
I/WifiCommon(   84): [ap0] start p2p_supplicant1
D/Tethering(  182): sendTetherStateChangedBroADCast in init
V/ActivityManager(  182): Broadcast sticky: Intent { act=android.net.conn.TETHER_STATE_CHANGED flg=0X20000000 (has extras) } ordered=false
D/Tethering(  182): sendTetherStateChangedBroadcast 2, 0, 0
D/Tethering(  182): interfaceAdded :ap0
D/SoftapController(   84): try to connect to p2p_supplicant
I/WifiCommon(   84): [ap0] Connect to p2p_supplicant1
D/WifiCommon(   84): [ap0] ctrl_open /data/system/p2p_supplicant/ap0
E/logwrapper(  587): executing /system/bin/p2p_supplicant failed: Permission denied
I/logwrapper(  586): /system/bin/p2p_supplicant terminated by exit(255)
D/WifiCommon(   84): [ap0] Open control connection fail (/data/system/p2p_supplicant/ap0). Sleep 300000us
D/WifiCommon(   84): [ap0] Open control connection fail (/data/system/p2p_supplicant/ap0). Sleep 300000us
D/WifiCommon(   84): [ap0] Open control connection fail (/data/system/p2p_supplicant/ap0). Sleep 300000us
D/WifiCommon(   84): [ap0] Open control connection fail (/data/system/p2p_supplicant/ap0). Sleep 300000us
D/WifiCommon(   84): [ap0] Open control connection fail (/data/system/p2p_supplicant/ap0). Sleep 300000us
D/WifiCommon(   84): [ap0] Open control connection fail (/data/system/p2p_supplicant/ap0). Sleep 300000us
D/WifiCommon(   84): [ap0] Open control connection fail (/data/system/p2p_supplicant/ap0). Sleep 300000us
D/WarningMessage(  261): TimerTask: ReadCodeTask.run()
D/WarningMessage(  261): sendWarningMessage() called.
D/WarningMessage(  261): line content: 0
D/WarningMessage(  261): notify code is 0
D/WarningMessage(  261): getWarningMessage() called.
D/WifiCommon(   84): [ap0] Open control connection fail (/data/system/p2p_supplicant/ap0). Sleep 300000us
D/OSFileSystem(  182): OSFileSystem::open fail : filename==/sys/devices/system/cpu/cpu0/cpufreq/stats/time_in_state, errno=2, err=No such file or directory
D/WifiCommon(   84): [ap0] Open control connection fail (/data/system/p2p_supplicant/ap0). Sleep 300000us
D/WifiCommon(   84): [ap0] Open control connection fail (/data/system/p2p_supplicant/ap0). Sleep 300000us
D/WifiCommon(   84): [ap0] Open control connection fail (/data/system/p2p_supplicant/ap0). Sleep 300000us
D/WifiCommon(   84): [ap0] Open control connection fail (/data/system/p2p_supplicant/ap0). Sleep 300000us
D/WifiCommon(   84): [ap0] Open control connection fail (/data/system/p2p_supplicant/ap0). Sleep 300000us
D/WifiCommon(   84): [ap0] Open control connection fail (/data/system/p2p_supplicant/ap0). Sleep 300000us
D/powerManagerService(  182): user activity timeout timed out nextState=3
D/PowerManagerService(  182): setPowerState: mPowerState=0x3 newState=0x3 noChangeLights=false reason=3
D/PowerManagerService(  182): setTimeoutLocked now=118199 timeoutOverride=-1 nextState=1 when=1905199
D/WifiCommon(   84): [ap0] Open control connection fail (/data/system/p2p_supplicant/ap0). Sleep 300000us
D/WifiCommon(   84): [ap0] Open control connection fail (/data/system/p2p_supplicant/ap0). Sleep 300000us
D/WifiCommon(   84): [ap0] Open control connection fail (/data/system/p2p_supplicant/ap0). Sleep 300000us
D/WifiCommon(   84): [ap0] Open control connection fail (/data/system/p2p_supplicant/ap0). Sleep 300000us
D/WifiCommon(   84): [ap0] Open control connection fail (/data/system/p2p_supplicant/ap0). Sleep 300000us
D/WifiCommon(   84): [ap0] Open control connection fail (/data/system/p2p_supplicant/ap0). Sleep 300000us
E/WifiCommon(   84): [ap0] Unable to open connection to supplicant on "/data/system/p2p_supplicant/ap0": No such file or directory
D/SoftapController(   84): softap sleep 300000 us
D/SoftapController(   84): try to connect to p2p_supplicant
E/WifiCommon(   84): [ap0] p2p_supplicant1 not running, cannot connect
D/SoftapController(   84): softap sleep 300000 us
D/SoftapController(   84): try to connect to p2p_supplicant
E/WifiCommon(   84): [ap0] p2p_supplicant1 not running, cannot connect
D/SoftapController(   84): softap sleep 300000 us
D/SoftapController(   84): try to connect to p2p_supplicant
E/WifiCommon(   84): [ap0] p2p_supplicant1 not running, cannot connect
D/SoftapController(   84): softap sleep 300000 us
D/SoftapController(   84): try to connect to p2p_supplicant
E/WifiCommon(   84): [ap0] p2p_supplicant1 not running, cannot connect

这个问题有待研究

看看E/logwrapper(  587): executing /system/bin/p2p_supplicant failed: Permission denied的权限。
另外你现在的net_device有哪几个?