Some details. Early 2011 MacBook Pro, OSX 10.8.3, Zevo Community Edition 1.1.1. Initially 8GB / Finally 16GB. Second disk, zfs volume (created may 2012).
Main user account is on the zfs volume. Admin account on boot volume.
When issue first occurred, zfs volume would have been ~95% full and had been over 90% full for maybe a week.
It all started last Wed (27/Mar), The Iaptop was operating so slowly as to be unworkable, I switched it off by holding the power button in. On restarting, about 10 seconds after logging in, it crashed. And then again and again. Eventually, I restarted in safe mode and logged into the admin account. The kernel panic output showed zfs as culprit.
I reinstalled zevo, downloading a fresh copy. Restarted. Zfs volume was not recognised. Reinstalled again and restarted. Disk recognised and mounted.
I took some remedial actions - send current snapshot to external disk and run scrub. No panics for the 16 odd hours the scrub took to complete. Scrub result, no errors. A Kernel panic occurred very soon after the scrub completed. Another cycle of reboot, login, kernel panic in 5-10 seconds.
Reinstall seem to fix it before, so reinstall again. Same issue, one reinstall zfs volume not recognised. This time I noticed that I'm installing 1.1. So instead of a second install, I did an upgrade to 1.1.1. As before, that cures the problem with kernel panics immediately after login.
I destroyed some old snapshots to increase freespace to ~30%. Note, "zfs list -t snapshot" took a long time to complete, maybe 20 minutes. Shortly after another kernel panic and into the old cycle of a new kernel panic very shortly after login.
[ At this point, I installed a new boot volume and increase the laptop ram - the new disk had been ordered before the first incident but arrived after it, and was the planned relief from the storage space shortage ]
The new disk was given a clean install of 10.8.3. At this time there are no user accounts on the zfs disk. And no software has been pointed at the zfs volume. However, still from time to time, there are kernel panics. There is nothing to suggest the panics are associated with any particular user activity.
I'm about to wipe the second disk and restart with a fresh zfs volume and copy the files back from an external source. If the panics continue after that, I'm out of ideas and I'll be back to hfs+.
I have lots more kernel panics, they all seem pretty similar to this one, if they are of use to anyone.
- Code: Select all
Interval Since Last Panic Report: 9653 sec
Panics Since Last Report: 12
Anonymous UUID: 395DE272-8B2E-0AF4-BBA2-0B6E0F5033C3
Sat Mar 30 13:33:40 2013
panic(cpu 0 caller 0xffffff7fae3a41ed): "/staging/zevo/src/uts/common/fs/zfs/zap.c:578 ZFS assertion failed: zap->zap_u.zap_fat.zap_phys->zap_magic == 0x2F52AB2ABULL (0x0 == 0x2f52ab2ab)"@/staging/zevo/src/uts/darwin/os/printf.c:62
Backtrace (CPU 0), Frame : Return Address
0xffffff81fedcb1c0 : 0xffffff802de1d626
0xffffff81fedcb230 : 0xffffff7fae3a41ed
0xffffff81fedcb250 : 0xffffff7fae40c802
0xffffff81fedcb2a0 : 0xffffff7fae40dfbe
0xffffff81fedcb310 : 0xffffff7fae413050
0xffffff81fedcb390 : 0xffffff7fae4149de
0xffffff81fedcb580 : 0xffffff7fae42c98b
0xffffff81fedcb5c0 : 0xffffff802df124bc
0xffffff81fedcb5f0 : 0xffffff802def0a2c
0xffffff81fedcb640 : 0xffffff802def0021
0xffffff81fedcb680 : 0xffffff802def6dd6
0xffffff81fedcb6b0 : 0xffffff802deeedae
0xffffff81fedcb770 : 0xffffff802e0eff4b
0xffffff81fedcb870 : 0xffffff802e1110a4
0xffffff81fedcb9c0 : 0xffffff802e110b79
0xffffff81fedcba10 : 0xffffff802df10b08
0xffffff81fedcba70 : 0xffffff802def3203
0xffffff81fedcbae0 : 0xffffff802df07e42
0xffffff81fedcbb90 : 0xffffff802defab49
0xffffff81fedcbc40 : 0xffffff802defb314
0xffffff81fedcbf50 : 0xffffff802e1e063a
0xffffff81fedcbfb0 : 0xffffff802decdd23
Kernel Extensions in backtrace:
com.getgreenbytes.filesystem.zfs(2012.9.23)[04497DBB-8849-31D8-8496-BE10E5711C53]@0xffffff7fae399000->0xffffff7fae533fff
dependency: com.apple.iokit.IOStorageFamily(1.8)[5BA4CD36-E96D-3A9E-ADFF-A863BBD63BC7]@0xffffff7fae36c000
BSD process name corresponding to current thread: Mail
Mac OS version:
12D78
Kernel version:
Darwin Kernel Version 12.3.0: Sun Jan 6 22:37:10 PST 2013; root:xnu-2050.22.13~1/RELEASE_X86_64
Kernel UUID: 3EB7D8A7-C2D3-32EC-80F4-AB37D61492C6
Kernel slide: 0x000000002dc00000
Kernel text base: 0xffffff802de00000
System model name: MacBookPro8,2 (Mac-94245A3940C91C80)
System uptime in nanoseconds: 2891535335586
last loaded kext at 1065815917335: com.apple.iokit.IOSCSIMultimediaCommandsDevice 3.5.5 (addr 0xffffff7fb049e000, size 106496)
last unloaded kext at 1125850829254: com.apple.driver.AppleUSBCDC 4.1.23 (addr 0xffffff7fb0472000, size 12288)
loaded kexts:
com.github.osxfuse.filesystems.osxfusefs 2.5.5
com.getgreenbytes.driver.zfs 2012.09.14
com.getgreenbytes.filesystem.zfs 2012.09.23
at.obdev.nke.LittleSnitch 3916
com.apple.iokit.SCSITaskUserClient 3.5.5
com.apple.driver.AppleBluetoothMultitouch 75.19
com.apple.driver.AppleHWSensor 1.9.5d0
com.apple.driver.AudioAUUC 1.60
com.apple.iokit.IOBluetoothSerialManager 4.1.3f3
com.apple.filesystems.autofs 3.0
com.apple.driver.AGPM 100.12.87
com.apple.driver.AppleMikeyHIDDriver 122
com.apple.driver.AppleUpstreamUserClient 3.5.10
com.apple.kext.AMDFramebuffer 8.1.0
com.apple.driver.AppleHDA 2.3.7fc4
com.apple.driver.AppleIntelHD3000Graphics 8.1.0
com.apple.AMDRadeonAccelerator 1.0.6
com.apple.iokit.IOUserEthernet 1.0.0d1
com.apple.Dont_Steal_Mac_OS_X 7.0.0
com.apple.driver.ApplePolicyControl 3.3.0
com.apple.driver.AppleMikeyDriver 2.3.7fc4
com.apple.iokit.BroadcomBluetoothHCIControllerUSBTransport 4.1.3f3
com.apple.driver.AppleSMCLMU 2.0.3d0
com.apple.driver.AppleLPC 1.6.0
com.apple.driver.AppleSMCPDRC 1.0.0
com.apple.driver.AppleMuxControl 3.3.0
com.apple.driver.AppleMCCSControl 1.1.11
com.apple.driver.AppleIntelSNBGraphicsFB 8.1.0
com.apple.driver.SMCMotionSensor 3.0.3d1
com.apple.driver.ACPI_SMC_PlatformPlugin 1.0.0
com.apple.driver.AppleUSBTCButtons 237.1
com.apple.driver.AppleUSBTCKeyboard 237.1
com.apple.driver.AppleIRController 320.15
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.driver.AppleUSBHub 5.5.5
com.apple.iokit.IOAHCIBlockStorage 2.3.1
com.apple.driver.AppleSDXC 1.4.0
com.apple.iokit.AppleBCM5701Ethernet 3.6.0b1
com.apple.driver.AirPort.Brcm4331 614.20.16
com.apple.driver.AppleFWOHCI 4.9.6
com.apple.driver.AppleAHCIPort 2.5.1
com.apple.driver.AppleUSBEHCI 5.5.0
com.apple.driver.AppleEFINVRAM 1.7
com.apple.driver.AppleSmartBatteryManager 161.0.0
com.apple.driver.AppleACPIButtons 1.7
com.apple.driver.AppleRTC 1.5
com.apple.driver.AppleHPET 1.8
com.apple.driver.AppleSMBIOS 1.9
com.apple.driver.AppleACPIEC 1.7
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.iokit.IOSCSIMultimediaCommandsDevice 3.5.5
com.apple.iokit.IOBDStorageFamily 1.7
com.apple.iokit.IODVDStorageFamily 1.7.1
com.apple.iokit.IOCDStorageFamily 1.7.1
com.apple.driver.IOBluetoothHIDDriver 4.1.3f3
com.apple.driver.AppleMultitouchDriver 235.29
com.apple.iokit.IOSerialFamily 10.0.6
com.apple.kext.triggers 1.0
com.apple.driver.DspFuncLib 2.3.7fc4
com.apple.iokit.IOAcceleratorFamily 30.14
com.apple.kext.AMD6000Controller 8.1.0
com.apple.kext.AMDSupport 8.1.0
com.apple.iokit.IOSurface 86.0.4
com.apple.iokit.IOBluetoothFamily 4.1.3f3
com.apple.iokit.IOFireWireIP 2.2.5
com.apple.driver.AppleSMBusPCI 1.0.11d0
com.apple.iokit.AppleBluetoothHCIControllerUSBTransport 4.1.3f3
com.apple.driver.AppleUSBAudio 2.9.0f6
com.apple.iokit.IOAudioFamily 1.8.9fc11
com.apple.kext.OSvKernDSPLib 1.6
com.apple.driver.AppleHDAController 2.3.7fc4
com.apple.iokit.IOHDAFamily 2.3.7fc4
com.apple.driver.AppleGraphicsControl 3.3.0
com.apple.driver.AppleBacklightExpert 1.0.4
com.apple.iokit.IONDRVSupport 2.3.7
com.apple.driver.AppleSMBusController 1.0.11d0
com.apple.iokit.IOGraphicsFamily 2.3.7
com.apple.driver.AppleSMC 3.1.4d2
com.apple.driver.IOPlatformPluginLegacy 1.0.0
com.apple.driver.IOPlatformPluginFamily 5.3.0d51
com.apple.driver.AppleUSBHIDKeyboard 170.2
com.apple.driver.AppleHIDKeyboard 170.2
com.apple.iokit.IOSCSIBlockCommandsDevice 3.5.5
com.apple.iokit.IOUSBMassStorageClass 3.5.1
com.apple.iokit.IOSCSIArchitectureModelFamily 3.5.5
com.apple.driver.AppleThunderboltDPInAdapter 1.8.9
com.apple.driver.AppleThunderboltDPAdapterFamily 1.8.9
com.apple.driver.AppleThunderboltPCIDownAdapter 1.2.6
com.apple.driver.AppleUSBMultitouch 237.3
com.apple.iokit.IOUSBHIDDriver 5.2.5
com.apple.driver.AppleUSBMergeNub 5.5.5
com.apple.driver.AppleUSBComposite 5.2.5
com.apple.driver.AppleThunderboltNHI 1.6.3
com.apple.iokit.IOThunderboltFamily 2.2.6
com.apple.iokit.IOUSBUserClient 5.5.5
com.apple.iokit.IOEthernetAVBController 1.0.2b1
com.apple.iokit.IO80211Family 522.4
com.apple.iokit.IONetworkingFamily 3.0
com.apple.iokit.IOFireWireFamily 4.5.5
com.apple.iokit.IOAHCIFamily 2.3.1
com.apple.iokit.IOUSBFamily 5.5.5
com.apple.driver.AppleEFIRuntime 1.7
com.apple.iokit.IOHIDFamily 1.8.1
com.apple.iokit.IOSMBusFamily 1.1
com.apple.security.sandbox 220.2
com.apple.kext.AppleMatch 1.0.0d1
com.apple.security.TMSafetyNet 7
com.apple.driver.DiskImages 345
com.apple.iokit.IOStorageFamily 1.8
com.apple.driver.AppleKeyStore 28.21
com.apple.driver.AppleACPIPlatform 1.7
com.apple.iokit.IOPCIFamily 2.7.3
com.apple.iokit.IOACPIFamily 1.4
com.apple.kec.corecrypto 1.0
Model: MacBookPro8,2, BootROM MBP81.0047.B27, 4 processors, Intel Core i7, 2.2 GHz, 16 GB, SMC 1.69f4
Graphics: Intel HD Graphics 3000, Intel HD Graphics 3000, Built-In, 512 MB
Graphics: AMD Radeon HD 6750M, AMD Radeon HD 6750M, PCIe, 1024 MB
Memory Module: BANK 0/DIMM0, 8 GB, DDR3, 1333 MHz, 0x802C, 0x31364B544631473634485A2D314734443120
Memory Module: BANK 1/DIMM0, 8 GB, DDR3, 1333 MHz, 0x802C, 0x31364B544631473634485A2D314734443120
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0xD6), Broadcom BCM43xx 1.0 (5.106.98.100.16)
Bluetooth: Version 4.1.3f3 11349, 2 service, 18 devices, 1 incoming serial ports
Network Service: Ethernet, Ethernet, en0
Serial ATA Device: Samsung SSD 840 PRO Series, 512.11 GB
Serial ATA Device: WDC WD7500BPKT-00PK4T0, 750.16 GB
USB Device: hub_device, 0x0424 (SMSC), 0x2513, 0xfa100000 / 3
USB Device: Apple Internal Keyboard / Trackpad, apple_vendor_id, 0x0246, 0xfa120000 / 5
USB Device: BRCM2070 Hub, 0x0a5c (Broadcom Corp.), 0x4500, 0xfa110000 / 4
USB Device: Bluetooth USB Host Controller, apple_vendor_id, 0x821a, 0xfa113000 / 8
USB Device: FaceTime HD Camera (Built-in), apple_vendor_id, 0x8509, 0xfa200000 / 2
USB Device: hub_device, 0x0424 (SMSC), 0x2513, 0xfd100000 / 2
USB Device: hub_device, 0x0424 (SMSC), 0x2502, 0xfd120000 / 4
USB Device: USB2.0 Hub, 0x05e3 (Genesys Logic, Inc.), 0x0608, 0xfd122000 / 6
USB Device: Keyboard Hub, apple_vendor_id, 0x1006, 0xfd122100 / 11
USB Device: Apple Keyboard, apple_vendor_id, 0x0250, 0xfd122120 / 12
USB Device: Logitech USB Headset, 0x046d (Logitech Inc.), 0x0a0c, 0xfd122300 / 10
USB Device: hub_device, 0x0424 (SMSC), 0x2602, 0xfd121000 / 5
USB Device: USB to Serial-ATA bridge, 0x1bcf (Sunplus Innovation Technology Inc.), 0x0c31, 0xfd121300 / 9
USB Device: USB2.0 Printer (Hi-speed), 0x04b8 (Seiko Epson Corp.), 0x0007, 0xfd121200 / 8
USB Device: Flash Card Reader, 0x0424 (SMSC), 0x2228, 0xfd121100 / 7
USB Device: IR Receiver, apple_vendor_id, 0x8242, 0xfd110000 / 3