Mountain Lion kernal panic

[ghost]

I got a kernel panic on ML when trying to unmount a volume via umount. Just before that I unmounted a "Transmit" volume (might however not be related to kp).

Sun Jul 29 17:58:29 2012
panic(cpu 0 caller 0xffffff80086b7b95): Kernel trap at 0xffffff80086f2a91, type 14=page fault, registers:
CR0: 0x0000000080010033, CR2: 0x00000000000000c0, CR3: 0x0000000035a08031, CR4: 0x00000000000606e0
RAX: 0x0000000001000002, RBX: 0x0000000000000020, RCX: 0x00000000031f0000, RDX: 0xffffff8013457470
RSP: 0xffffff808169bca0, RBP: 0xffffff808169bcc0, RSI: 0x0000000000000020, RDI: 0xffffff8013457470
R8: 0x0000000000000000, R9: 0x00000000000003ff, R10: 0xffffffffffffffff, R11: 0x00000000ffffffff
R12: 0xffffff8013494b70, R13: 0xffffff801bf8d000, R14: 0x0000000000000000, R15: 0x00000000000000c0
RFL: 0x0000000000010282, RIP: 0xffffff80086f2a91, CS: 0x0000000000000008, SS: 0x0000000000000010
Fault CR2: 0x00000000000000c0, Error code: 0x0000000000000000, Fault CPU: 0x0

Backtrace (CPU 0), Frame : Return Address
0xffffff808169b940 : 0xffffff800861d5f6
0xffffff808169b9b0 : 0xffffff80086b7b95
0xffffff808169bb80 : 0xffffff80086ce4ad
0xffffff808169bba0 : 0xffffff80086f2a91
0xffffff808169bcc0 : 0xffffff7f8a290b70
0xffffff808169bd10 : 0xffffff8008720bfd
0xffffff808169bd60 : 0xffffff8008711e84
0xffffff808169bdd0 : 0xffffff8008708419
0xffffff808169be20 : 0xffffff800894ae63
0xffffff808169be50 : 0xffffff8008977a83
0xffffff808169bf50 : 0xffffff80089e17da
0xffffff808169bfb0 : 0xffffff80086cecf3
Kernel Extensions in backtrace:
com.github.osxfuse.filesystems.osxfusefs(2.4.2)[682ECF51-9960-3C45-969E-67A8E5CFD55C]@0xffffff7f8a290000->0xffffff7f8a2a4fff

BSD process name corresponding to current thread: mount_osxfusefs

Mac OS version:
12A269

Kernel version:
Darwin Kernel Version 12.0.0: Sun Jun 24 23:00:16 PDT 2012; root:xnu-2050.7.9~1/RELEASE_X86_64
Kernel UUID: 8D5F8EF3-9D12-384B-8070-EF2A49C45D24
Kernel slide: 0x0000000008400000
Kernel text base: 0xffffff8008600000
System model name: MacBookAir4,2 (Mac-742912EFDBEE19B3)

System uptime in nanoseconds: 134578977304444
last loaded kext at 133324830091380: com.panic.TransmitDisk.transmitdiskfs 4.0.0 (addr 0xffffff7f8a2a5000, size 90112)
last unloaded kext at 134538228671375: com.panic.TransmitDisk.transmitdiskfs 4.0.0 (addr 0xffffff7f8a2a5000, size 86016)
loaded kexts:
com.github.osxfuse.filesystems.osxfusefs 2.4.2
com.apple.filesystems.afpfs 10.0
com.apple.nke.asp_tcp 7.0.0
com.apple.filesystems.smbfs 1.8
com.apple.driver.AppleIntelProfile 97
com.apple.driver.AppleHWSensor 1.9.5d0
com.apple.filesystems.autofs 3.0
com.apple.driver.AudioAUUC 1.60
com.apple.driver.ApplePlatformEnabler 2.0.5d4
com.apple.driver.AGPM 100.12.69
com.apple.iokit.IOBluetoothSerialManager 4.0.9f8
com.apple.driver.AppleMikeyHIDDriver 122
com.apple.driver.AppleHDA 2.3.0f2
com.apple.driver.AppleMikeyDriver 2.3.0f2
com.apple.iokit.IOUserEthernet 1.0.0d1
com.apple.Dont_Steal_Mac_OS_X 7.0.0
com.apple.driver.ApplePolicyControl 3.2.6
com.apple.iokit.BroadcomBluetoothHCIControllerUSBTransport 4.0.9f8
com.apple.driver.AppleUpstreamUserClient 3.5.10
com.apple.driver.AppleBacklight 170.2.3
com.apple.driver.AppleSMCLMU 2.0.2d0
com.apple.driver.AppleSMCPDRC 1.0.0
com.apple.driver.ACPI_SMC_PlatformPlugin 1.0.0
com.apple.driver.AppleMCCSControl 1.0.33
com.apple.driver.AppleLPC 1.6.0
com.apple.driver.AppleIntelHD3000Graphics 8.0.0
com.apple.driver.AppleIntelSNBGraphicsFB 8.0.0
com.apple.driver.AppleUSBTCButtons 235.4
com.apple.driver.AppleUSBTCKeyboard 235.4
com.apple.driver.AppleUSBCardReader 3.1.0
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0d1
com.apple.BootCache 34
com.apple.driver.XsanFilter 404
com.apple.iokit.IOAHCIBlockStorage 2.2.0
com.apple.driver.AppleUSBHub 5.1.6
com.apple.driver.AppleAHCIPort 2.4.0
com.apple.driver.AirPort.Brcm4331 600.15.20
com.apple.driver.AppleUSBEHCI 5.1.5
com.apple.driver.AppleSmartBatteryManager 161.0.0
com.apple.driver.AppleEFINVRAM 1.6.1
com.apple.driver.AppleRTC 1.5
com.apple.driver.AppleACPIButtons 1.6
com.apple.driver.AppleHPET 1.7
com.apple.driver.AppleSMBIOS 1.9
com.apple.driver.AppleACPIEC 1.6
com.apple.driver.AppleAPIC 1.6
com.apple.driver.AppleIntelCPUPowerManagementClient 196.0.0
com.apple.nke.applicationfirewall 4.0.39
com.apple.security.quarantine 2
com.apple.driver.AppleIntelCPUPowerManagement 196.0.0
com.apple.security.SecureRemotePassword 1.0
com.apple.driver.AppleProfileTimestampAction 97
com.apple.driver.AppleProfileThreadInfoAction 97
com.apple.driver.AppleProfileRegisterStateAction 97
com.apple.driver.AppleProfileReadCounterAction 97
com.apple.driver.AppleProfileKEventAction 97
com.apple.driver.AppleProfileCallstackAction 97
com.apple.iokit.AppleProfileFamily 97
com.apple.kext.triggers 1.0
com.apple.iokit.IOSerialFamily 10.0.6
com.apple.driver.DspFuncLib 2.3.0f2
com.apple.iokit.IOAudioFamily 1.8.9fc9
com.apple.kext.OSvKernDSPLib 1.6
com.apple.iokit.IOSurface 86.0.2
com.apple.iokit.IOBluetoothFamily 4.0.9f8
com.apple.iokit.AppleBluetoothHCIControllerUSBTransport 4.0.9f8
com.apple.driver.AppleGraphicsControl 3.2.6
com.apple.driver.AppleBacklightExpert 1.0.4
com.apple.driver.AppleSMBusPCI 1.0.10d0
com.apple.driver.AppleSMC 3.1.3d11
com.apple.driver.IOPlatformPluginLegacy 1.0.0
com.apple.driver.AppleSMBusController 1.0.10d0
com.apple.driver.IOPlatformPluginFamily 5.2.0d16
com.apple.driver.AppleHDAController 2.3.0f2
com.apple.iokit.IOHDAFamily 2.3.0f2
com.apple.iokit.IONDRVSupport 2.3.4
com.apple.iokit.IOGraphicsFamily 2.3.4
com.apple.driver.AppleThunderboltDPInAdapter 1.8.5
com.apple.driver.AppleThunderboltDPAdapterFamily 1.8.5
com.apple.driver.AppleThunderboltPCIDownAdapter 1.2.5
com.apple.driver.AppleUSBMultitouch 235.7
com.apple.iokit.IOUSBHIDDriver 5.0.0
com.apple.iokit.IOSCSIBlockCommandsDevice 3.5.1
com.apple.iokit.IOUSBMassStorageClass 3.5.0
com.apple.iokit.IOSCSIArchitectureModelFamily 3.5.1
com.apple.driver.AppleUSBMergeNub 5.1.5
com.apple.driver.AppleUSBComposite 5.0.0
com.apple.driver.AppleThunderboltNHI 1.6.0
com.apple.iokit.IOThunderboltFamily 2.0.3
com.apple.iokit.IOUSBUserClient 5.0.0
com.apple.iokit.IOAHCIFamily 2.2.0
com.apple.iokit.IO80211Family 500.15
com.apple.iokit.IONetworkingFamily 3.0
com.apple.iokit.IOUSBFamily 5.1.6
com.apple.driver.AppleEFIRuntime 1.6.1
com.apple.iokit.IOHIDFamily 1.8.0
com.apple.iokit.IOSMBusFamily 1.1
com.apple.security.sandbox 220
com.apple.kext.AppleMatch 1.0.0d1
com.apple.security.TMSafetyNet 7
com.apple.driver.DiskImages 344
com.apple.iokit.IOStorageFamily 1.8
com.apple.driver.AppleKeyStore 28.18
com.apple.driver.AppleACPIPlatform 1.6
com.apple.iokit.IOPCIFamily 2.7
com.apple.iokit.IOACPIFamily 1.4
com.apple.kec.corecrypto 1.0
Model: MacBookAir4,2, BootROM MBA41.0077.B0F, 2 processors, Intel Core i5, 1.7 GHz, 4 GB, SMC 1.73f65
Graphics: Intel HD Graphics 3000, Intel HD Graphics 3000, Built-In, 384 MB
Memory Module: BANK 0/DIMM0, 2 GB, DDR3, 1333 MHz, 0x80AD, 0x484D54333235533642465238432D48392020
Memory Module: BANK 1/DIMM0, 2 GB, DDR3, 1333 MHz, 0x80AD, 0x484D54333235533642465238432D48392020
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0xE9), Broadcom BCM43xx 1.0 (5.106.98.81.20)
Bluetooth: Version 4.0.9f8 10405, 2 service, 11 devices, 1 incoming serial ports
Network Service: Wi-Fi, AirPort, en0
Serial ATA Device: APPLE SSD TS128C, 121,33 GB
USB Device: hub_device, 0x0424 (SMSC), 0x2513, 0xfa100000 / 3
USB Device: Apple Internal Keyboard / Trackpad, apple_vendor_id, 0x024d, 0xfa120000 / 5
USB Device: BRCM20702 Hub, 0x0a5c (Broadcom Corp.), 0x4500, 0xfa110000 / 4
USB Device: Bluetooth USB Host Controller, apple_vendor_id, 0x821f, 0xfa113000 / 6
USB Device: FaceTime Camera (Built-in), apple_vendor_id, 0x850a, 0xfa200000 / 2
USB Device: hub_device, 0x0424 (SMSC), 0x2513, 0xfd100000 / 2
USB Device: Internal Memory Card Reader, apple_vendor_id, 0x8404, 0xfd110000 / 3

[bfleischer]

Thanks for the bug report. This is a duplicate of issue #38 which has already been fixed. The patch will be in OSXFUSE 2.4.3.