[OpenAFS-port-darwin] OpenAFS 1.6.0_fc7: frequent kernel panics under OS X 10.6.8 on iMac12,2

Thu, 1 Sep 2011 15:23:29 -0400

On Thu, Sep 1, 2011 at 3:09 PM, Duncan S Kincaid <dsk@mit.edu> wrote:
> Sirs/Madams
>
> We are having difficulty running OpenAFS 1.6.0_pre7 under following:

1.6.0pre7? that's so 25 minutes ago.

> 1. OS X 10.6.8 with latest updates
> 2. iMac12,2, Core i7, 3.4GHz, 12GB RAM
> 3. default AFS client cache settings
>
> [Interestingly, these same iMacs will not run OpenAFS 1.5.78 without enor=
mous delays (Finder and shell) when accessing AFS volumes.

yeah, the 64 bit issue.

> OpenAFS 1.4.14.1 appears to run normally on these computers, however.]
>
> We have 25 identical iMacs, each of which has/does/will kernel panic as s=
hown below--often at Shutdown/Restart:

this particular panic quoted would be at afs unload, so that's not
shocking. do you have others with a different panic string?

> Has anyone else seen this behaviour with these most current iMacs?

in general /Library/OpenAFS/Tools/tools/decode-panic provides more
useful output than an unsymbolized panic, but in this case i am fairly
certain
based on the panic string that 1.6.0 final fixes it.

> With thanks as always,
> Duncan Kincaid
> MIT School of Architecture and Planning
>
> =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
> Mon Aug 29 12:34:36 2011
> panic(cpu 0 caller 0xffffff800036f845): "udp_lock: so=3D0xffffff801d9b899=
8 NO PCB! lr=3D0xffffff80004ad327 lrh=3D ffffff80004ac852:ffffff80004ac8b0 =
ffffff800036fe7d:ffffff800036fee4 ffffff800036fe7d:fff\n"@/SourceCache/xnu/=
xnu-1504.15.3/bsd/netinet/udp_usrreq.c:1522
> Backtrace (CPU 0), Frame : Return Address
> 0xffffff8103563950 : 0xffffff8000204d15
> 0xffffff8103563a50 : 0xffffff800036f845
> 0xffffff8103563a80 : 0xffffff80004ad327
> 0xffffff8103563ba0 : 0xffffff80004c0066
> 0xffffff8103563c70 : 0xffffff7f8168e12b
> 0xffffff8103563e00 : 0xffffff7f816815ba
> 0xffffff8103563ee0 : 0xffffff7f8168d448
> 0xffffff8103563f40 : 0xffffff7f8168f82a
> 0xffffff8103563f70 : 0xffffff7f816a8a8d
> 0xffffff8103563fa0 : 0xffffff80002c8527
> =A0 =A0 Kernel Extensions in backtrace (with dependencies):
> =A0 =A0 =A0 =A0org.openafs.filesystems.afs(1.6.0fc7)@0xffffff7f81608000->=
0xffffff7f816d7fff
>
> BSD process name corresponding to current thread: kernel_task
>
> Mac OS version:
> 10K549
>
> Kernel version:
> Darwin Kernel Version 10.8.0: Tue Jun =A07 16:32:41 PDT 2011; root:xnu-15=
04.15.3~1/RELEASE_X86_64
> System model name: iMac12,2 (Mac-942B59F58194171B)
>
> System uptime in nanoseconds: 33159887035938
> unloaded kexts:
> com.apple.driver.AppleUSBUHCI =A0 4.2.0 (addr 0xffffff7f8129e000, size 0x=
65536) - last unloaded 76429953088
> loaded kexts:
> org.openafs.filesystems.afs =A0 =A0 1.6.0fc7
> com.apple.filesystems.autofs =A0 =A02.1.0 - last loaded 12922233687
> com.apple.filesystems.ntfs =A0 =A0 =A03.4
> com.apple.driver.AGPM =A0 100.12.31
> com.apple.driver.AppleHWSensor =A01.9.3d0
> com.apple.driver.AppleMikeyHIDDriver =A0 =A01.2.0
> com.apple.driver.AppleHDA =A0 =A0 =A0 2.0.5f14
> com.apple.driver.AppleMikeyDriver =A0 =A0 =A0 2.0.5f14
> com.apple.driver.AppleUpstreamUserClient =A0 =A0 =A0 =A03.5.7
> com.apple.driver.AppleMCCSControl =A0 =A0 =A0 1.0.20
> com.apple.driver.AudioAUUC =A0 =A0 =A01.57
> com.apple.kext.ATIFramebuffer =A0 6.3.6
> com.apple.Dont_Steal_Mac_OS_X =A0 7.0.0
> com.apple.driver.AudioIPCDriver 1.1.6
> com.apple.driver.AirPort.Atheros9388 =A0 =A0426.35.3
> com.apple.driver.ACPI_SMC_PlatformPlugin =A0 =A0 =A0 =A04.7.0a1
> com.apple.driver.AppleLPC =A0 =A0 =A0 1.5.1
> com.apple.driver.AppleBacklight 170.0.46
> com.apple.kext.AppleSMCLMU =A0 =A0 =A01.5.2d10
> com.apple.ATIRadeonX3000 =A0 =A0 =A0 =A06.3.6
> com.apple.driver.AppleIntelHDGraphics =A0 6.3.6
> com.apple.driver.AppleIntelSNBGraphicsFB =A0 =A0 =A0 =A06.3.6
> com.apple.iokit.SCSITaskUserClient =A0 =A0 =A02.6.8
> com.apple.driver.AppleUSBCardReader =A0 =A0 2.6.1
> com.apple.driver.AppleIRController =A0 =A0 =A0303.8
> com.apple.iokit.IOAHCIBlockStorage =A0 =A0 =A01.6.4
> com.apple.BootCache =A0 =A0 31.1
> com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0d1
> com.apple.driver.AppleUSBHub =A0 =A04.2.4
> com.apple.driver.AppleFWOHCI =A0 =A04.7.3
> com.apple.iokit.AppleBCM5701Ethernet =A0 =A03.0.5b8
> com.apple.driver.AppleEFINVRAM =A01.4.0
> com.apple.driver.AppleAHCIPort =A02.1.7
> com.apple.driver.AppleUSBEHCI =A0 4.2.4
> com.apple.driver.AppleACPIButtons =A0 =A0 =A0 1.3.6
> com.apple.driver.AppleRTC =A0 =A0 =A0 1.3.1
> com.apple.driver.AppleHPET =A0 =A0 =A01.5
> com.apple.driver.AppleSMBIOS =A0 =A01.7
> com.apple.driver.AppleACPIEC =A0 =A01.3.6
> com.apple.driver.AppleAPIC =A0 =A0 =A01.4
> com.apple.driver.AppleIntelCPUPowerManagementClient =A0 =A0 142.6.0
> com.apple.security.sandbox =A0 =A0 =A01
> com.apple.security.quarantine =A0 0
> com.apple.nke.applicationfirewall =A0 =A0 =A0 2.1.12
> com.apple.driver.AppleIntelCPUPowerManagement =A0 142.6.0
> com.apple.driver.AppleProfileReadCounterAction =A017
> com.apple.driver.DspFuncLib =A0 =A0 2.0.5f14
> com.apple.driver.AppleProfileTimestampAction =A0 =A010
> com.apple.driver.AppleProfileThreadInfoAction =A0 14
> com.apple.driver.AppleProfileRegisterStateAction =A0 =A0 =A0 =A010
> com.apple.driver.AppleProfileKEventAction =A0 =A0 =A0 10
> com.apple.driver.AppleProfileCallstackAction =A0 =A020
> com.apple.driver.AppleSMBusController =A0 1.0.10d0
> com.apple.iokit.IOFireWireIP =A0 =A02.0.3
> com.apple.iokit.IOSurface =A0 =A0 =A0 74.2
> com.apple.iokit.IOBluetoothSerialManager =A0 =A0 =A0 =A02.4.5f3
> com.apple.iokit.IOSerialFamily =A010.0.3
> com.apple.iokit.IOAudioFamily =A0 1.8.3fc2
> com.apple.kext.OSvKernDSPLib =A0 =A01.3
> com.apple.driver.AppleHDAController =A0 =A0 2.0.5f14
> com.apple.iokit.IOHDAFamily =A0 =A0 2.0.5f14
> com.apple.iokit.IO80211Family =A0 320.1
> com.apple.iokit.AppleProfileFamily =A0 =A0 =A041
> com.apple.driver.IOPlatformPluginFamily 4.7.0a1
> com.apple.driver.AppleSMBusPCI =A01.0.10d0
> com.apple.driver.AppleBacklightExpert =A0 1.0.1
> com.apple.driver.AppleSMC =A0 =A0 =A0 3.1.0d5
> com.apple.driver.AppleThunderboltEDMSink =A0 =A0 =A0 =A01.1.1
> com.apple.driver.AppleThunderboltEDMSource =A0 =A0 =A01.1.1
> com.apple.kext.ATI6000Controller =A0 =A0 =A0 =A06.3.6
> com.apple.kext.ATISupport =A0 =A0 =A0 6.3.6
> com.apple.iokit.IONDRVSupport =A0 2.2
> com.apple.iokit.IOGraphicsFamily =A0 =A0 =A0 =A02.2
> com.apple.driver.AppleThunderboltDPOutAdapter =A0 1.3.2
> com.apple.driver.AppleThunderboltDPInAdapter =A0 =A01.3.2
> com.apple.driver.AppleThunderboltDPAdapterFamily =A0 =A0 =A0 =A01.3.2
> com.apple.driver.AppleThunderboltPCIDownAdapter 1.1.6
> com.apple.driver.BroadcomUSBBluetoothHCIController =A0 =A0 =A02.4.5f3
> com.apple.driver.AppleUSBBluetoothHCIController 2.4.5f3
> com.apple.iokit.IOBluetoothFamily =A0 =A0 =A0 2.4.5f3
> com.apple.iokit.IOSCSIMultimediaCommandsDevice =A02.6.8
> com.apple.iokit.IOBDStorageFamily =A0 =A0 =A0 1.6
> com.apple.iokit.IODVDStorageFamily =A0 =A0 =A01.6
> com.apple.iokit.IOCDStorageFamily =A0 =A0 =A0 1.6.1
> com.apple.iokit.IOSCSIBlockCommandsDevice =A0 =A0 =A0 2.6.8
> com.apple.iokit.IOUSBMassStorageClass =A0 2.6.7
> com.apple.iokit.IOAHCISerialATAPI =A0 =A0 =A0 1.2.6
> com.apple.iokit.IOSCSIArchitectureModelFamily =A0 2.6.8
> com.apple.iokit.IOUSBHIDDriver =A04.2.0
> com.apple.driver.AppleUSBMergeNub =A0 =A0 =A0 4.2.4
> com.apple.driver.AppleUSBComposite =A0 =A0 =A03.9.0
> com.apple.driver.XsanFilter =A0 =A0 402.1
> com.apple.driver.AppleThunderboltNHI =A0 =A01.2.6
> com.apple.iokit.IOThunderboltFamily =A0 =A0 1.4.9
> com.apple.iokit.IOUSBUserClient 4.2.4
> com.apple.iokit.IOFireWireFamily =A0 =A0 =A0 =A04.2.6
> com.apple.iokit.IONetworkingFamily =A0 =A0 =A01.10
> com.apple.iokit.IOAHCIFamily =A0 =A02.0.6
> com.apple.iokit.IOUSBFamily =A0 =A0 4.2.4
> com.apple.driver.AppleEFIRuntime =A0 =A0 =A0 =A01.4.0
> com.apple.iokit.IOHIDFamily =A0 =A0 1.6.6
> com.apple.iokit.IOSMBusFamily =A0 1.1
> com.apple.kext.AppleMatch =A0 =A0 =A0 1.0.0d1
> com.apple.security.TMSafetyNet =A06
> com.apple.driver.DiskImages =A0 =A0 289.1
> com.apple.iokit.IOStorageFamily 1.6.3
> com.apple.driver.AppleACPIPlatform =A0 =A0 =A01.3.6
> com.apple.iokit.IOPCIFamily =A0 =A0 2.6.5
> com.apple.iokit.IOACPIFamily =A0 =A01.3.0
>
>
> |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||=
||||||||
> duncan kincaid
> cron | mit school of architecture and planning
>
>
>
>
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>

--=20
Derrick