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Kernel panic from iPhone USB tethering

I had a kernel panic this morning. I'm not sure, but it reads as if it was something to do with my using my iPhone 3GS as an Internet Tether through USB [only, I turned off bluetooth]. It was the only different thing that I was doing at the time.

Anybody know if this is a known error?

The relevant detail of the panic is:

"
BSD process name corresponding to current thread: kernel_task

Mac OS version:
10F569

Kernel version:
Darwin Kernel Version 10.4.0: Fri Apr 23 18:27:12 PDT 2010; root:xnu-1504.7.4~1/RELEASE X8664
System model name: MacBookPro5,3 (Mac-F22587C8)

System uptime in nanoseconds: 103887833210842
unloaded kexts:
com.apple.driver.AppleUSBEthernetHost 2.0.1 (addr 0xffffff7f809d0000, size 0x20480) - last unloaded 78279855313412
loaded kexts:
at.obdev.nke.LittleSnitch 2.2.05
com.apple.driver.AppleUSBEthernetHost 2.0.1 - last loaded 102538295428296
"

iMac + 15" Macbook Pro + 13" Macbook + 32Gb iPhone 3GS + Space Capsule + Mac min, Mac OS X (10.6.4)

Posted on Jul 19, 2010 4:31 AM

Reply
Question marked as Best reply

Posted on Jul 19, 2010 4:14 PM

I've been getting KP's lately, too. Since I've updated to iOS4 on my iPhone 3G, when I tether data from my iPhone to my MBP 13" via USB, I randomly get panics.

I've isolated this down to USB tethering as well, because tethering via bluetooth doesn't cause this to happen.

I've done a restart to my iPhone (proper shut down AND force reboot) and still get random kernel panics by USB tethering.

Kinda annoying, especially since connecting to my iPhone to tether via Bluetooth is flaky at times in OS X.

I'll be sure to post what info it dumps out next time I get this error.
137 replies
Question marked as Best reply

Jul 19, 2010 4:14 PM in response to Fustbariclation

I've been getting KP's lately, too. Since I've updated to iOS4 on my iPhone 3G, when I tether data from my iPhone to my MBP 13" via USB, I randomly get panics.

I've isolated this down to USB tethering as well, because tethering via bluetooth doesn't cause this to happen.

I've done a restart to my iPhone (proper shut down AND force reboot) and still get random kernel panics by USB tethering.

Kinda annoying, especially since connecting to my iPhone to tether via Bluetooth is flaky at times in OS X.

I'll be sure to post what info it dumps out next time I get this error.

Jul 19, 2010 9:36 PM in response to CLiDE

I"m pleased it's not just me!

Actually I think that part of the problem is that the panic information isn't automatically sent to Apple - when the machine boots back up it is, of course, using USB tethering, so it takes a while for that to set itself up - by which time the panic report has given up.

Anyway, the good news is that it should be easy for Apple to fix - isolated down to an error in a coms driver makes it a pretty small target to hit. It's probably a buffer over-run/under-run or similarly easy coding error too. Pity they don't use Ada for their OS coding language, then this sort of thing wouldn't happen.

Jul 20, 2010 1:07 PM in response to Fustbariclation

I'm having the exact same problem on my iPhone 4 with 4.0.1. I've gotten 3 kernel panics on my MacBook Pro trying to tether via USB with Bluetooth turned off on the phone just today to the point where it's simply not usable.

Jul 24, 2010 9:30 AM in response to Fustbariclation

It gets worse. Today I have another Kernel Panic. This time I was not using tethering. It looks, again, like a USB ethernet error. My iPhone was connected at the time, but I didn't have tethering turned on.

Here's the panic detail:

Mon Jul 19 03:01:15 2010
panic(cpu 1 caller 0xffffff80002cef74): Kernel trap at 0xffffff7f80a23733, type 14=page fault, registers:
CR0: 0x000000008001003b, CR2: 0x0000000000000040, CR3: 0x0000000000100000, CR4: 0x0000000000000660
RAX: 0x0000000000000000, RBX: 0x0000000000000000, RCX: 0x00000000012f0000, RDX: 0xffffff800a0ec2c0
RSP: 0xffffff8080c7b450, RBP: 0xffffff8080c7b480, RSI: 0x0000000000000000, RDI: 0xffffff800a0ec2c0
R8: 0x000000003eae2000, R9: 0x0000000000000000, R10: 0x0000000000000000, R11: 0x0000000000000000
R12: 0x0000000000000008, R13: 0x0000000000000246, R14: 0xffffff8080c7b440, R15: 0xffffff8080c7b50c
RFL: 0x0000000000010246, RIP: 0xffffff7f80a23733, CS: 0x0000000000000008, SS: 0x0000000000000010
Error code: 0x0000000000000000

Backtrace (CPU 1), Frame : Return Address
0xffffff8080c7b0f0 : 0xffffff8000204b99
0xffffff8080c7b1f0 : 0xffffff80002cef74
0xffffff8080c7b340 : 0xffffff80002e0eaa
0xffffff8080c7b350 : 0xffffff7f80a23733
0xffffff8080c7b480 : 0xffffff80005330f4
0xffffff8080c7b4d0 : 0xffffff7f80a22b82
0xffffff8080c7b4f0 : 0xffffff7f80a23083
0xffffff8080c7b530 : 0xffffff7f80a231ec
0xffffff8080c7b560 : 0xffffff8000324e16
0xffffff8080c7b630 : 0xffffff8000358d47
0xffffff8080c7b860 : 0xffffff80003590b0
0xffffff8080c7b880 : 0xffffff80003645a7
0xffffff8080c7b970 : 0xffffff800035f5a5
0xffffff8080c7bb80 : 0xffffff8000354caa
0xffffff8080c7bbf0 : 0xffffff800035625e
0xffffff8080c7bd70 : 0xffffff80003563c1
0xffffff8080c7bd90 : 0xffffff800033c564
0xffffff8080c7bdc0 : 0xffffff8000327e11
0xffffff8080c7be80 : 0xffffff8000323ebb
0xffffff8080c7beb0 : 0xffffff80003267f7
0xffffff8080c7bf50 : 0xffffff8000326a65
0xffffff8080c7bfa0 : 0xffffff80002c6367
Kernel Extensions in backtrace (with dependencies):
com.apple.iokit.IONetworkingFamily(1.9)@0xffffff7f80a14000->0xffffff7f80a2dfff

BSD process name corresponding to current thread: kernel_task

Mac OS version:
10F569

Kernel version:
Darwin Kernel Version 10.4.0: Fri Apr 23 18:27:12 PDT 2010; root:xnu-1504.7.4~1/RELEASE X8664
System model name: MacBookPro5,3 (Mac-F22587C8)

System uptime in nanoseconds: 103887833210842
unloaded kexts:
com.apple.driver.AppleUSBEthernetHost 2.0.1 (addr 0xffffff7f809d0000, size 0x20480) - last unloaded 78279855313412
loaded kexts:
at.obdev.nke.LittleSnitch 2.2.05
com.apple.driver.AppleUSBEthernetHost 2.0.1 - last loaded 102538295428296
com.apple.filesystems.afpfs 9.7
com.apple.nke.asp_tcp 5.0
com.apple.driver.AppleHWSensor 1.9.3d0
com.apple.driver.AGPM 100.12.12
com.apple.driver.AudioAUUC 1.4
com.apple.driver.AppleMikeyHIDDriver 1.2.0
com.apple.driver.AppleHDA 1.8.7f1
com.apple.driver.AppleMikeyDriver 1.8.7f1
com.apple.driver.AppleIntelPenrynProfile 17.1
com.apple.Dont Steal_Mac_OSX 7.0.0
com.apple.driver.AppleUpstreamUserClient 3.3.2
com.apple.nvenet 2.0.1

Jul 28, 2010 4:18 PM in response to Fustbariclation

Whenever I tether via USB and try to download a file over 10Mb with Safari I get kernel panics.

Here is the dump:

Interval Since Last Panic Report: 1072264 sec
Panics Since Last Report: 2
Anonymous UUID: F29AA0DD-5E47-437B-96E8-26FA4E2A0673

Sun Jul 18 13:47:32 2010
panic(cpu 0 caller 0xffffff80002cef74): Kernel trap at 0xffffff7f80a4c733, type 14=page fault, registers:
CR0: 0x0000000080010033, CR2: 0x0000000000000040, CR3: 0x000000002d097000, CR4: 0x0000000000000660
RAX: 0x0000000000000000, RBX: 0x0000000000000000, RCX: 0x0000000001000000, RDX: 0xffffff800b6b8d80
RSP: 0xffffff805a71b6e0, RBP: 0xffffff805a71b710, RSI: 0x0000000000000000, RDI: 0xffffff800b6b8d80
R8: 0x00000000555d2000, R9: 0x0000000000000000, R10: 0x0000000000000000, R11: 0x0000000000000000
R12: 0x0000000000000008, R13: 0x0000000000000246, R14: 0xffffff8056667200, R15: 0xffffff805a71b79c
RFL: 0x0000000000010246, RIP: 0xffffff7f80a4c733, CS: 0x0000000000000008, SS: 0x0000000000000010
Error code: 0x0000000000000000

Backtrace (CPU 0), Frame : Return Address
0xffffff805a71b380 : 0xffffff8000204b99
0xffffff805a71b480 : 0xffffff80002cef74
0xffffff805a71b5d0 : 0xffffff80002e0e9a
0xffffff805a71b5e0 : 0xffffff7f80a4c733
0xffffff805a71b710 : 0xffffff8000532330
0xffffff805a71b760 : 0xffffff7f80a4bb82
0xffffff805a71b780 : 0xffffff7f80a4c083
0xffffff805a71b7c0 : 0xffffff7f80a4c1ec
0xffffff805a71b7f0 : 0xffffff8000324a86
0xffffff805a71b8c0 : 0xffffff800035864b
0xffffff805a71baf0 : 0xffffff800035f466
0xffffff805a71bbb0 : 0xffffff8000360e5f
0xffffff805a71bd10 : 0xffffff8000364e25
0xffffff805a71bd20 : 0xffffff80004a5a33
0xffffff805a71be30 : 0xffffff800048c73c
0xffffff805a71bed0 : 0xffffff800048ce54
0xffffff805a71bf40 : 0xffffff80004de9cc
0xffffff805a71bfa0 : 0xffffff80002e17b4
Kernel Extensions in backtrace (with dependencies):
com.apple.iokit.IONetworkingFamily(1.9)@0xffffff7f80a3d000->0xffffff7f80a56fff

BSD process name corresponding to current thread: Safari

Mac OS version:
10D573

Kernel version:
Darwin Kernel Version 10.3.0: Fri Feb 26 11:57:13 PST 2010; root:xnu-1504.3.12~1/RELEASE X8664
System model name: MacBookPro5,2 (Mac-F2268EC8)

System uptime in nanoseconds: 1083613986173
unloaded kexts:
com.apple.driver.AppleFileSystemDriver 2.0 (addr 0xffffff7f80d9b000, size 0x8192) - last unloaded 309477067495
loaded kexts:
org.virtualbox.kext.VBoxNetAdp 3.0.10
org.virtualbox.kext.VBoxNetFlt 3.0.10
org.virtualbox.kext.VBoxUSB 3.0.10
org.virtualbox.kext.VBoxDrv 3.0.10
com.parallels.kext.prl_vnic 5.0 9344.558741
com.parallels.kext.prl_netbridge 5.0 9344.558741
com.parallels.kext.prl usbconnect 5.0 9344.558741
com.parallels.kext.prl hidhook 5.0 9344.558741
com.parallels.kext.prl_hypervisor 5.0 9344.558741
com.paceap.kext.pacesupport.snowleopard 5.7.2
at.obdev.nke.LittleSnitch 2.2.05
com.apple.driver.AppleUSBEthernetHost 2.0.1 - last loaded 127078373114
com.apple.driver.AppleHWSensor 1.9.3d0
com.apple.filesystems.autofs 2.1.0
com.apple.driver.AGPM 100.10.21
com.apple.driver.AudioAUUC 1.4
com.apple.driver.AppleMikeyHIDDriver 1.2.0
com.apple.driver.AppleMikeyDriver 1.8.4fc3
com.apple.driver.AppleUpstreamUserClient 3.3.2
com.apple.driver.AppleHDA 1.8.4fc3
com.apple.driver.IOBluetoothBNEPDriver 2.3.1f4
com.apple.driver.SMCMotionSensor 3.0.0d4
com.apple.filesystems.ntfs 3.2
com.apple.kext.AppleSMCLMU 1.5.0d1
com.apple.Dont Steal_Mac_OSX 7.0.0
com.apple.driver.AudioIPCDriver 1.1.2
com.apple.driver.AppleIntelPenrynProfile 17
com.apple.driver.ACPI SMCPlatformPlugin 4.1.1d0
com.apple.driver.AppleGraphicsControl 2.8.56
com.apple.driver.AppleLPC 1.4.11
com.apple.GeForce 6.1.0
com.apple.driver.AppleUSBTCButtons 1.8.1b1
com.apple.driver.AppleUSBTCKeyboard 1.8.1b1
com.apple.driver.AppleIRController 303
com.apple.iokit.SCSITaskUserClient 2.6.2
com.apple.driver.MaxTranserSizeOverrideDriver 2.5.3
com.apple.driver.AppleFWOHCI 4.5.7
com.apple.driver.AirPortBrcm43xx 422.91.27
com.apple.BootCache 31
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0d1
com.apple.driver.AppleSmartBatteryManager 160.0.0
com.apple.iokit.IOAHCIBlockStorage 1.6.1
com.apple.driver.AppleAHCIPort 2.1.1
com.apple.driver.AppleUSBHub 3.9.6
com.apple.nvenet 1.0.73
com.apple.driver.AppleUSBEHCI 3.9.6
com.apple.driver.AppleUSBOHCI 3.9.6
com.apple.driver.AppleEFINVRAM 1.3.0
com.apple.driver.AppleRTC 1.3.1
com.apple.driver.AppleHPET 1.5
com.apple.driver.AppleACPIButtons 1.3.2
com.apple.driver.AppleSMBIOS 1.5
com.apple.driver.AppleACPIEC 1.3.2
com.apple.driver.AppleAPIC 1.4
com.apple.security.sandbox 0
com.apple.security.quarantine 0
com.apple.nke.applicationfirewall 2.1.11
com.apple.driver.AppleIntelCPUPowerManagementClient 104.3.0
com.apple.driver.AppleIntelCPUPowerManagement 104.3.0
com.apple.driver.AppleProfileReadCounterAction 17
com.apple.driver.AppleProfileTimestampAction 10
com.apple.driver.AppleProfileThreadInfoAction 14
com.apple.driver.AppleProfileRegisterStateAction 10
com.apple.driver.AppleProfileKEventAction 10
com.apple.driver.AppleProfileCallstackAction 20
com.apple.iokit.IOFireWireIP 2.0.3
com.apple.driver.DspFuncLib 1.8.4fc3
com.apple.driver.AppleSMBusController 1.0.8d0
com.apple.iokit.IOSurface 74.0
com.apple.iokit.IOBluetoothSerialManager 2.3.1f4
com.apple.iokit.IOSerialFamily 10.0.3
com.apple.iokit.IOAudioFamily 1.7.6fc2
com.apple.kext.OSvKernDSPLib 1.3
com.apple.driver.AppleHDAController 1.8.4fc3
com.apple.iokit.IOHDAFamily 1.8.4fc3
com.apple.driver.AppleSMBusPCI 1.0.8d0
com.apple.iokit.AppleProfileFamily 41
com.apple.driver.AppleSMC 3.0.1d2
com.apple.driver.IOPlatformPluginFamily 4.1.1d0
com.apple.nvidia.nv50hal 6.1.0
com.apple.NVDAResman 6.1.0
com.apple.iokit.IONDRVSupport 2.1
com.apple.iokit.IOGraphicsFamily 2.1
com.apple.driver.BroadcomUSBBluetoothHCIController 2.3.1f4
com.apple.driver.AppleUSBBluetoothHCIController 2.3.1f4
com.apple.iokit.IOBluetoothFamily 2.3.1f4
com.apple.driver.AppleUSBMultitouch 204.12.1
com.apple.iokit.IOUSBHIDDriver 3.9.6
com.apple.driver.AppleUSBMergeNub 3.9.6
com.apple.iokit.IOSCSIMultimediaCommandsDevice 2.6.2
com.apple.iokit.IOBDStorageFamily 1.6
com.apple.iokit.IODVDStorageFamily 1.6
com.apple.iokit.IOCDStorageFamily 1.6
com.apple.iokit.IOSCSIBlockCommandsDevice 2.6.2
com.apple.iokit.IOAHCISerialATAPI 1.2.3
com.apple.iokit.IOFireWireFamily 4.2.6
com.apple.iokit.IOUSBMassStorageClass 2.6.1
com.apple.iokit.IOSCSIArchitectureModelFamily 2.6.2
com.apple.driver.AppleUSBComposite 3.9.0
com.apple.iokit.IO80211Family 310.6
com.apple.driver.XsanFilter 402.1
com.apple.iokit.IOAHCIFamily 2.0.3
com.apple.iokit.IOUSBUserClient 3.9.6
com.apple.iokit.IONetworkingFamily 1.9
com.apple.iokit.IOUSBFamily 3.9.6
com.apple.driver.NVSMU 2.2.1
com.apple.driver.AppleEFIRuntime 1.3.0
com.apple.iokit.IOHIDFamily 1.6.2
com.apple.iokit.IOSMBusFamily 1.1
com.apple.kext.AppleMatch 1.0.0d1
com.apple.security.TMSafetyNet 6
com.apple.driver.DiskImages 283
com.apple.iokit.IOStorageFamily 1.6
com.apple.driver.AppleACPIPlatform 1.3.2
com.apple.iokit.IOPCIFamily 2.6
com.apple.iokit.IOACPIFamily 1.3.0
Model: MacBookPro5,2, BootROM MBP52.008E.B05, 2 processors, Intel Core 2 Duo, 2.93 GHz, 4 GB, SMC 1.42f4
Graphics: NVIDIA GeForce 9600M GT, NVIDIA GeForce 9600M GT, PCIe, 512 MB
Graphics: NVIDIA GeForce 9400M, NVIDIA GeForce 9400M, PCI, 256 MB
Memory Module: global_name
AirPort: spairport wireless_card_type_airportextreme (0x14E4, 0x8D), Broadcom BCM43xx 1.0 (5.10.91.27)
Bluetooth: Version 2.3.1f4, 2 service, 19 devices, 1 incoming serial ports
Network Service: Ethernet, Ethernet, en0
Network Service: AirPort, AirPort, en1
Network Service: AirPort, AirPort, en1
Serial ATA Device: ST9500420AS, 465.76 GB
Serial ATA Device: HL-DT-ST DVDRW GS21N
USB Device: Built-in iSight, 0x05ac (Apple Inc.), 0x8507, 0x24400000
USB Device: USB Storage, 0x05e3 (Genesys Logic, Inc.), 0x0722, 0x26300000
USB Device: Apple Internal Keyboard / Trackpad, 0x05ac (Apple Inc.), 0x0236, 0x04600000
USB Device: IR Receiver, 0x05ac (Apple Inc.), 0x8242, 0x04500000
USB Device: BRCM2046 Hub, 0x0a5c (Broadcom Corp.), 0x4500, 0x06100000
USB Device: Bluetooth USB Host Controller, 0x05ac (Apple Inc.), 0x8217, 0x06110000

Kernel panic from iPhone USB tethering

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