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alf
10-18-2008, 12:06 PM
Hi,

a friend of mine in a Mac-Community has a problem. Because he doesn't speak English I try to explain it for him:


A couple of days ago my MacMini 1.1 - Intel Core Duo - 10.4.11 installed - went on strike while running a SuperDuper-Backup.

The Kernelpanic-Log looks is attached.

Do you have any clue what and maybe even ewhy the what happened?

All the best
alf

panic(cpu 0 caller 0x001D29A6): vnode_put(379aef4): iocount < 1
Backtrace, Format - Frame : Return Address (4 potential args on stack)
0x13e53b18 : 0x128d0d (0x3cc65c 0x13e53b3c 0x131f95 0x0)
0x13e53b58 : 0x1d29a6 (0x3d551c 0x379aef4 0x0 0x0)
0x13e53b88 : 0x1d2a5c (0x379aef4 0x0 0x13e53dd4 0x0)
0x13e53ba8 : 0x1c0e82 (0x379aef4 0x13e53e34 0x13e53f28 0x13e53f28)
0x13e53f58 : 0x37b300 (0x49103e8 0x2fbc720 0x2fbc764 0x0)
0x13e53fc8 : 0x19b77e (0x2ea89d8 0x0 0x19e0b5 0x2766a2c) No mapping exists for frame pointer
Backtrace terminated-invalid frame pointer 0xbffff1a8

Kernel version:
Darwin Kernel Version 8.11.1: Wed Oct 10 18:23:28 PDT 2007; root:xnu-792.25.20~1/RELEASE_I386

Model: Macmini1,1, BootROM MM11.0055.B08, 2 processors, Intel Core Duo, 1.83 GHz, 1 GB
Graphics: Intel GMA 950, GMA 950, Built-In, spdisplays_integrated_vram
Memory Module: BANK 0/DIMM0, 512 MB, DDR2 SDRAM, 667 MHz
Memory Module: BANK 1/DIMM1, 512 MB, DDR2 SDRAM, 667 MHz
AirPort: spairport_wireless_card_type_airport_extreme (0x168C, 0x86), 1.4.4
Bluetooth: Version 1.9.5f4, 2 service, 0 devices, 1 incoming serial ports
Network Service: Ethernet (integriert), Ethernet, en0
Serial ATA Device: FUJITSU MHV2080BHPL, 74.53 GB
Parallel ATA Device: MATSHITADVD-R UJ-846
USB Device: External HD, Iomega, Up to 480 Mb/sec, 500 mA
USB Device: USB Hub, Up to 12 Mb/sec, 500 mA
USB Device: USB Device, Up to 12 Mb/sec, 500 mA
USB Device: Hub, Up to 12 Mb/sec, 500 mA
USB Device: Apple Optical USB Mouse, Primax Electronics, Up to 1.5 Mb/sec, 500 mA
USB Device: Hub in Apple Pro Keyboard, Mitsumi Electric, Up to 12 Mb/sec, 500 mA
USB Device: Apple Pro Keyboard, Mitsumi Electric, Up to 12 Mb/sec, 250 mA
USB Device: USB KVM Switch, Justcom Technology, Up to 1.5 Mb/sec, 500 mA
USB Device: Bluetooth USB Host Controller, Apple, Inc., Up to 12 Mb/sec, 500 mA
USB Device: IR Receiver, Apple Computer, Inc., Up to 12 Mb/sec, 500 mA

dnanian
10-18-2008, 12:11 PM
The file system on the backup drive had a severe failure, which caused the kernel to 'panic' and stop before additional damage was done.

It's possible that you need to thoroughly simplify the USB bus to just the drive to see if that helps. Or, if you're using an image, make sure the host drive is formatted as HFS+ so it can handle large files (> 4GB - FAT32 won't work).