First, thanks for update 1.1.1 It fixed my zpool create issue (two drives had existing GPT slices)
My panic happened in an apparently idle state. There was no scrub or other activity that I know of going on. After the panic, I used the ZEVO Preferences pane to Validate the Data: 0 errors encountered, Automatically repaired 702 KB.
First some system information:
Host: Intel Xserve (Early 2008) running Snow Leopard Server
Enclosure: Two Xserve RAID devices, both configured with controller A (upper) with drives 1-7 as Enhanced JBOD. These 14 500GB drives are in a RAIDZ(2) array.
Here's the details of the panic:
- Code: Select all
Interval Since Last Panic Report: 1930429 sec
Panics Since Last Report: 2
Anonymous UUID: 4A0E941A-70AD-4451-AA87-4AAB37B91A49
Fri Sep 28 10:01:12 2012
panic(cpu 3 caller 0xffffff7f80d980da): "zio_notify_parent: zero io_children [0, 0], err 0, 0xffffff8126dbd360 0 0xffffff8126dbd5e8\n"@/staging/zevo/src/uts/common/fs/zfs/zio.c:478
Backtrace (CPU 3), Frame : Return Address
0xffffff80d850bd70 : 0xffffff8000204d15
0xffffff80d850be70 : 0xffffff7f80d980da
0xffffff80d850bec0 : 0xffffff7f80d96d31
0xffffff80d850bef0 : 0xffffff7f80d94369
0xffffff80d850bf30 : 0xffffff7f80d04c39
0xffffff80d850bfa0 : 0xffffff80002c8527
Kernel Extensions in backtrace (with dependencies):
com.getgreenbytes.filesystem.zfs(2012.09.23)@0xffffff7f80cf7000->0xffffff7f80e36fff
dependency: com.apple.iokit.IOStorageFamily(1.6.3)@0xffffff7f80884000
BSD process name corresponding to current thread: kernel_task
Mac OS version:
10K549
Kernel version:
Darwin Kernel Version 10.8.0: Tue Jun 7 16:32:41 PDT 2011; root:xnu-1504.15.3~1/RELEASE_X86_64
System model name: Xserve2,1 (Mac-F42289C8)
System uptime in nanoseconds: 82650218978443
unloaded kexts:
com.apple.iokit.IOAHCIFamily 2.0.6 (addr 0xffffff7f80994000, size 0x28672) - last unloaded 100892015805
loaded kexts:
com.aladdin.kext.aksfridge 1.0.2
com.sns.driver.SnsiSCSI 5.1.0
com.sns.driver.Xtarget 1.1.1
com.getgreenbytes.driver.zfs 2012.09.14
com.getgreenbytes.filesystem.zfs 2012.09.23
com.sns.driver.SNSArchitectureModel 1.1.3
com.apple.filesystems.afpfs 9.7.1 - last loaded 20391517597035
com.apple.nke.asp_tcp 5.0
com.apple.filesystems.autofs 2.1.0
com.apple.driver.AppleHWSensor 1.9.3d0
com.apple.Dont_Steal_Mac_OS_X 7.0.0
com.apple.iokit.CHUDUtils 364
com.apple.driver.AppleUpstreamUserClient 3.5.7
com.apple.iokit.CHUDProf 366
com.apple.driver.AppleMCCSControl 1.0.20
com.apple.driver.AppleIntelPenrynProfile 17.1
com.apple.kext.ATIFramebuffer 6.3.6
com.apple.driver.AudioIPCDriver 1.1.6
com.apple.ATIRadeonX1000 6.3.6
com.apple.driver.AppleSEP 1.4.2
com.apple.driver.AppleMCEDriver 1.1.9
com.apple.driver.AppleBMC 2.0.2
com.apple.driver.Apple16X50ACPI 3.0
com.apple.driver.ACPI_SMC_PlatformPlugin 4.7.0a1
com.apple.driver.AppleLPC 1.5.1
com.apple.driver.AppleIntel8254XEthernet 2.1.3b1
com.apple.driver.AppleRAID 4.0.6
com.apple.iokit.SCSITaskUserClient 2.6.8
com.apple.driver.AppleFWOHCI 4.7.3
com.apple.driver.AppleUSBHub 4.2.4
com.apple.BootCache 31.1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0d1
com.apple.driver.AppleLSIFusionMPT 2.5.0
com.apple.driver.AppleUSBEHCI 4.2.4
com.apple.driver.AppleEFINVRAM 1.4.0
com.apple.driver.AppleIntelPIIXATA 2.5.1
com.apple.driver.AppleUSBUHCI 4.2.0
com.apple.driver.AppleRTC 1.3.1
com.apple.driver.AppleACPIButtons 1.3.6
com.apple.driver.AppleHPET 1.5
com.apple.driver.AppleSMBIOS 1.7
com.apple.driver.AppleACPIEC 1.3.6
com.apple.driver.AppleAPIC 1.4
com.apple.driver.AppleIntelCPUPowerManagementClient 142.6.0
com.apple.security.sandbox 1
com.apple.security.quarantine 0
com.apple.nke.applicationfirewall 2.1.14
com.apple.driver.AppleIntelCPUPowerManagement 142.6.0
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.IOSurface 74.2
com.apple.iokit.IOBluetoothSerialManager 2.4.5f3
com.apple.iokit.CHUDKernLib 365
com.apple.iokit.IOAudioFamily 1.8.3fc2
com.apple.kext.OSvKernDSPLib 1.3
com.apple.iokit.IONDRVSupport 2.2.1
com.apple.iokit.IOFireWireIP 2.0.3
com.apple.iokit.AppleProfileFamily 41.4
com.apple.driver.Apple16X50Serial 3.0
com.apple.iokit.IOSerialFamily 10.0.3
com.apple.driver.AppleSMC 3.1.0d5
com.apple.driver.IOPlatformPluginFamily 4.7.0a1
com.apple.kext.ATI1300Controller 6.3.6
com.apple.kext.ATISupport 6.3.6
com.apple.iokit.IOGraphicsFamily 2.2.1
com.apple.iokit.IONetworkingFamily 1.10
com.apple.driver.XsanFilter 402.1
com.apple.iokit.IOSCSIBlockCommandsDevice 2.6.8
com.apple.iokit.IOSCSIMultimediaCommandsDevice 2.6.8
com.apple.iokit.IOBDStorageFamily 1.6
com.apple.iokit.IODVDStorageFamily 1.6
com.apple.iokit.IOCDStorageFamily 1.6.1
com.apple.iokit.IOATAPIProtocolTransport 2.5.1
com.apple.iokit.IOFireWireFamily 4.2.6
com.apple.iokit.IOUSBUserClient 4.2.4
com.apple.iokit.IOSCSIParallelFamily 2.1.1
com.apple.iokit.IOSCSIArchitectureModelFamily 2.6.8
com.apple.iokit.IOATAFamily 2.5.1
com.apple.iokit.IOUSBFamily 4.2.4
com.apple.driver.AppleEFIRuntime 1.4.0
com.apple.driver.AppleKeyswitch 1.0.5f4
com.apple.iokit.IOHIDFamily 1.6.6
com.apple.iokit.IOSMBusFamily 1.1
com.apple.security.TMSafetyNet 6
com.apple.kext.AppleMatch 1.0.0d1
com.apple.driver.DiskImages 289.1
com.apple.iokit.IOStorageFamily 1.6.3
com.apple.driver.AppleACPIPlatform 1.3.6
com.apple.iokit.IOPCIFamily 2.6.5
com.apple.iokit.IOACPIFamily 1.3.0
Model: Xserve2,1, BootROM XS21.006C.B06, 8 processors, Quad-Core Intel Xeon, 3 GHz, 8 GB, SMC 1.26f3
Graphics: ATI Radeon X1300, ATY,RadeonX1300, PCIe, 64 MB
Memory Module: global_name
Network Service: Ethernet 1, Ethernet, en0
PCI Card: ATY,RadeonX1300, sppci_displaycontroller, Mezzanine
PCI Card: Apple 2 Port 4Gbps Fibre Channel Card, sppci_fibrechannel, Slot-1
PCI Card: Apple 2 Port 4Gbps Fibre Channel Card, sppci_fibrechannel, Slot-1
PCI Card: pci1000,646, sppci_fibrechannel, Slot-2@5,0,0
PCI Card: pci1000,646, sppci_fibrechannel, Slot-2@5,0,1
PCI Card: pci1000,646, sppci_fibrechannel, Slot-2@6,0,0
PCI Card: pci1000,646, sppci_fibrechannel, Slot-2@6,0,1
Parallel ATA Device: MATSHITADVD-R UJ-85J
Fibre Channel Device: SCSI Target Device @ 0
Fibre Channel Device: SCSI Target Device @ 0
Fibre Channel Device: SCSI Target Device @ 0
Fibre Channel Device: SCSI Target Device @ 0
USB Device: Frontpanel Controller, 0x05ac (Apple Inc.), 0x8261, 0x3d100000 / 2