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Bug#258813: kernel-image-2.6.7-powerpc: Kernel oops on cmd64x driver load during kernel boot on B&W G3



Package: kernel-image-2.6.7-powerpc
Version: 2.6.7-5
Severity: normal

2.6.7-5, but the same symptoms, here's the complete trace from my box: (figured I'd help out Derrik :) )

....
SCSI subsystem initialized
CMD646: IDE controller at PCI slot 0000:01:01.0
CMD646: chipset revision 7
CMD646: chipset revision 0x07, UltraDMA Capable
CMD646: 100% native mode on irq 26
Oops: kernel access of bad area, sig: 11 [#1]
MIP: C00EA700 LR: C00F2064 SP: C1CAFCF0 REGS: c1cafc40 TRAP: 0301 Not tainted
MSR: 00009032 EE: 1 PR: 0 FP: 0 ME: 1 IR/DR: 11
DAR: BD9C0442, DSISR: 40000000
TASK = c1c24050[141] 'modprobe' THREAD: c1cae000Last syscall: 128
GPR00: FD732000 C1CAFCF0 C1C24050 BD9C0442 00000008 FDF32000 00000002 C1CAFCF8
GPR08: 00000000 C02A0000 00000800 00000002 22004244
MIP [c00ea700] ide_inb+0xc/0x24
LR [c00f2064] ide_get_or_set_dma_base+0xa8/0x1a4
Call trace:
 [c00f267c] ide_hwif_setup_dma+0x84/0x174
 [c00f2a18] ide_pci_setup_ports+0x17c/0x214
 [c00f2b7c] do_ide_setup_pci_device+0xcc/0x1a0
 [c00f2c74] ide_setup_pci_device+0x24/0x88
 [c61496b4] cmd64x_init_one+0x6c/0x84 [cmd64x]
 [c00ad588] pci_device_probe_static+0x6c/0x88
 [c00ad5f4] __pci_device_probe+0x50/0x70
 [c00ad644] pci_device_probe+0x30/0x60
 [c00cc398] bus_match+0x50/0x8c
 [c00cc518] driver_attach+0x88/0xc8
 [c00cc868] bus_add_driver+0x90/0xe0
 [c00cccc8] driver_register+0x30/0x40
 [c00ad8cc] pci_register_driver+0x68/0xa4
 [c00f2e18] ide_pci_register_driver+0x54/0x68
 [c61496e4] cmd64x_ide_init+0x18/0x28 [cmd64x]

Also verified the same issue with kernel-image-2.6.6-powerpc (v 2.6.6-5).

---
Martin Heck
Personal: mheck@heck1701.com
Work:     mheck@ch2m.com
School:   mheck@mines.edu




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