Kernel panic during normal usage

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Kernel panic during normal usage

Post by si-ghan-bi » Mon Nov 26, 2012 6:32 pm

I was installing napp-it on a VBox VM with OpenIndiana and I was installing Solaris 11 Express on another VM, each one using 1 GB Ram. I have 6 GB total. Swap usage at about 1.5-2 GB.

Kernel panic log here:
http://pastebin.com/FsQKpbDd

Its beginning here:

Interval Since Last Panic Report: 2484350 sec
Panics Since Last Report: 1
Anonymous UUID: 6884AAE2-EB34-8947-2D7F-688FDD7A2912

Tue Nov 27 00:09:00 2012
panic(cpu 1 caller 0xffffff80136b7bd5): Kernel trap at 0xffffff7f93ba7b8d, type 14=page fault, registers:
CR0: 0x000000008001003b, CR2: 0x000000000000001a, CR3: 0x00000001b1ab5000, CR4: 0x0000000000000660
RAX: 0x000000000000001a, RBX: 0x000000000000001a, RCX: 0x0000000000000000, RDX: 0x0000000000000000
RSP: 0xffffff80ca7b3d20, RBP: 0xffffff80ca7b3d50, RSI: 0xffffff80ca7b3e50, RDI: 0xffffff8023ebf230
R8: 0x0000000000000000, R9: 0x0000000000000000, R10: 0x00000000ffffffff, R11: 0x00000000ffffff80
R12: 0xffffff8023aa8000, R13: 0xffffff8023ebf230, R14: 0xffffff80ca7b3e50, R15: 0xffffff8023ebf230
RFL: 0x0000000000010202, RIP: 0xffffff7f93ba7b8d, CS: 0x0000000000000008, SS: 0x0000000000000010
Fault CR2: 0x000000000000001a, Error code: 0x0000000000000000, Fault CPU: 0x1

Backtrace (CPU 1), Frame : Return Address
0xffffff80ca7b39c0 : 0xffffff801361d626
0xffffff80ca7b3a30 : 0xffffff80136b7bd5
0xffffff80ca7b3c00 : 0xffffff80136ce4ed
0xffffff80ca7b3c20 : 0xffffff7f93ba7b8d
0xffffff80ca7b3d50 : 0xffffff7f93c3f311
0xffffff80ca7b3e80 : 0xffffff7f93c36770
0xffffff80ca7b3ec0 : 0xffffff80137120af
0xffffff80ca7b3ef0 : 0xffffff8013940220
0xffffff80ca7b3fb0 : 0xffffff80136b26b7
Kernel Extensions in backtrace:
com.getgreenbytes.filesystem.zfs(2012.9.23)[04497DBB-8849-31D8-8496-BE10E5711C53]@0xffffff7f93ba5000->0xffffff7f93d3ffff
dependency: com.apple.iokit.IOStorageFamily(1.8)[5BA4CD36-E96D-3A9E-ADFF-A863BBD63BC7]@0xffffff7f93b78000

BSD process name corresponding to current thread: kernel_task
Boot args: (null)

Mac OS version:
12C60

Kernel version:
Darwin Kernel Version 12.2.0: Sat Aug 25 00:48:52 PDT 2012; root:xnu-2050.18.24~1/RELEASE_X86_64
Kernel UUID: 69A5853F-375A-3EF4-9247-478FD0247333
Kernel slide: 0x0000000013400000
Kernel text base: 0xffffff8013600000
System model name: iMac7,1 (Mac-F4238CC8)


The external HDDs:

FireWire Device: d2 quadra (button), LaCie, 800mbit_speed
FireWire Device: OEM ATA Device 00, inXtron, Inc., 800mbit_speed
FireWire Device: OEM ATA Device 00, inXtron, Inc., 800mbit_speed


But only the inXtron are using ZFS.
This one:

USB Device: DataTraveler 2.0, 0x0951 (Kingston Technology Company), 0x1607, 0xfd110000 / 4


is the L2ARC.

I hope you can at least tell me the cause: I'm not getting KP usually and avoiding the cause of this KP is top priority (e.g. I have to start over with the VMs and luckily I wasn't doing anything else).

Thanks
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Re: Kernel panic during normal usage

Post by grahamperrin » Mon Nov 26, 2012 9:44 pm

The panic report and use of VirtualBox, in this topic, remind me of kernel_task kernel panic with Mountain Lion under pressure.

When the panic occurred (shortly before 2012-11-27 00:09, assuming an automated reboot):

  1. was either VirtualBoxVM in front; or
  2. were both virtual machines in background, with some other app in front?

If (b) then my guess is that you might avoid panics by either:

  1. keeping the VM in front; or
  2. pausing the VM before bringing anything other than a VirtualBoxVM to front.

Comparisons

This topic: iMac7,1 with ATI Radeon HD 2600 Pro, ATI,RadeonHD2600, PCIe, 256 MB.

My case (the linked topic): MacBookPro5,2 usually with NVIDIA GeForce 9600M GT with 512 MB VRAM (rarely with NVIDIA GeForce 9400M with 256 MB).

Both you and I have updated to VirtualBox 4.2.4. None of my subsequent uses of VirtualBox have coincided with kernel panics so this topic interests me.
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Re: Kernel panic during normal usage

Post by si-ghan-bi » Tue Nov 27, 2012 2:40 am

I don't remember but I can't exclude the hypothesis of case b), I will pay more attention next time I use VBox.
Thank you.
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Re: Kernel panic during normal usage

Post by si-ghan-bi » Tue Nov 27, 2012 6:20 pm

Again.

http://pastebin.com/20mBpij6


panic(cpu 0 caller 0xffffff7fa05b01b7): "/staging/zevo/src/common/list/list.c:135 ZFS assertion failed: lold->list_next != NULL"@/staging/zevo/src/uts/darwin/os/printf.c:43
Backtrace (CPU 0), Frame : Return Address
0xffffff80d81fbba0 : 0xffffff802001d626
0xffffff80d81fbc10 : 0xffffff7fa05b01b7
0xffffff80d81fbc20 : 0xffffff7fa05ab463
0xffffff80d81fbc40 : 0xffffff7fa05e5376
0xffffff80d81fbc80 : 0xffffff7fa05d8412
0xffffff80d81fbcc0 : 0xffffff7fa05cfbcf
0xffffff80d81fbcf0 : 0xffffff7fa0645b2e
0xffffff80d81fbd70 : 0xffffff7fa0642369
0xffffff80d81fbdb0 : 0xffffff7fa0645b8a
0xffffff80d81fbe30 : 0xffffff7fa0642369
0xffffff80d81fbe70 : 0xffffff7fa0645b8a
0xffffff80d81fbef0 : 0xffffff7fa0642369
0xffffff80d81fbf30 : 0xffffff7fa05b368c
0xffffff80d81fbfb0 : 0xffffff80200b26b7
Kernel Extensions in backtrace:
com.getgreenbytes.filesystem.zfs(2012.9.23)[04497DBB-8849-31D8-8496-BE10E5711C53]@0xffffff7fa05a5000->0xffffff7fa073ffff
dependency: com.apple.iokit.IOStorageFamily(1.8)[5BA4CD36-E96D-3A9E-ADFF-A863BBD63BC7]@0xffffff7fa0578000

BSD process name corresponding to current thread: kernel_task
Boot args: (null)
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Re: Kernel panic during normal usage

Post by si-ghan-bi » Tue Nov 27, 2012 6:38 pm

I forgot: only one VM, no big pressure on system memory, VM on foreground. Again the VM was using OpenIndiana and the (not so good, I must say) napp-it.
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ZFS assertion failed: lold->list_next != NULL"

Post by grahamperrin » Tue Nov 27, 2012 6:53 pm

The following difference may be significant – 

ZFS assertion failed: lold->list_next != NULL"@/staging/zevo/src/uts/darwin/os/printf.c:43

– but considering the variety in my own case(s), I reckon it doesn't need a separate topic for your most recent panic report.

Next time you run a VirtualBoxVM with the possibility of a panic, maybe use System Information (whilst VirtualBoxVM runs but before the panic) to save a report.

I can't recall when I last browsed the virtualbox.org domain for comparable reports … if you haven't already done so, maybe one or both of us should take this to the VirtualBox support area for consideration.

If there are bugs in ZFS or ZEVO (something relating to printf.c maybe) then anything we can do to make the bug(s) reproducible should be of help to developers.

Thanks
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Re: Kernel panic during normal usage

Post by si-ghan-bi » Wed Nov 28, 2012 12:55 pm

Nothing about printf.c, but I will submit the bug report anyway for information.
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Re: Kernel panic during normal usage

Post by grahamperrin » Sat Dec 01, 2012 4:50 am

Note to self: I wondered about org.dungeon.driver.SATSMARTDriver which I sometimes use, but it's not in the .panic file at http://www.wuala.com/grahamperrin/publi ... de=gallery
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Normalisation?

Post by grahamperrin » Thu Dec 06, 2012 1:32 am

A long shot.

si-ghan-bi, please report the normalization property for the file system(s) where your VirtualBox-related files are stored.
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Re: Kernel panic during normal usage

Post by si-ghan-bi » Thu Dec 06, 2012 11:20 am

The standard one used under Mac OS X: FormD. I only changed the setting about casesensitivity=insensitive and ashift=12, nothing else.
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