Re: Xen 4.0.x Dom0 rhel5.x kernel crashing

[Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>]

On Mon, Jul 25, 2011 at 09:29:09PM +0530, Ajishrao.r wrote:
> Hey,
> 
> I was trying to install latest xen on rhel5.4 but xen crashes with following
> error:
> 
> Loading libata.ko module
> usb 6-1: new full speed USB device using uhci_hcd and address 2
> Loading ahci.ko module
> ACPI: PCI Interrupt 0000:00:1f.2[B] -> GSI 19 (level, low) -> IRQ 21
> usb 6-1: configuration #1 chosen from 1 choice
> input: ServerEngines SE USB Device as /class/input/input0
> input: USB HID v1.11 Keyboard [ServerEngines SE USB Device] on
> usb-0000:00:1d.0-1
> input: ServerEngines SE USB Device as /class/input/input1
> input: USB HID v1.11 Mouse [ServerEngines SE USB Device] on
> usb-0000:00:1d.0-1
> ahci 0000:00:1f.2: AHCI 0001.0200 32 slots 4 ports 1.5 Gbps 0xf impl SATA
> mode
> ahci 0000:00:1f.2: flags: 64bit ncq sntf stag pm led clo pmp pio slum part
> ems
> IRQ handler type mismatch for IRQ 275
> 
> Call Trace:
>  [<ffffffff802b2eb2>] setup_irq+0x1b7/0x1cf
>  [<ffffffff880ecdd3>] :ahci:ahci_interrupt+0x0/0x471
>  [<ffffffff802b2f7a>] request_irq+0xb0/0xd6
>  [<ffffffff802b3de1>] devm_request_irq+0x5d/0x92
>  [<ffffffff880ecdd3>] :ahci:ahci_interrupt+0x0/0x471
>  [<ffffffff880bb7cc>] :libata:ata_host_activate+0x9f/0xf9
>  [<ffffffff880ecd9c>] :ahci:ahci_init_one+0x9a2/0x9d9
>  [<ffffffff8034caa5>] pci_device_probe+0x4c/0x75
>  [<ffffffff803afd8d>] pci_bus_probe_wrapper+0x80/0x89
>  [<ffffffff8034c98e>] pci_match_device+0x13/0xbe
>  [<ffffffff8034ca4d>] pci_bus_match+0x14/0x20
>  [<ffffffff803a880d>] driver_probe_device+0x52/0xaa
>  [<ffffffff803a893c>] __driver_attach+0x65/0xb6
>  [<ffffffff803a88d7>] __driver_attach+0x0/0xb6
>  [<ffffffff803a813a>] bus_for_each_dev+0x43/0x6e
>  [<ffffffff803a7d76>] bus_add_driver+0x76/0x110
>  [<ffffffff8034cd69>] __pci_register_driver+0x51/0xa6
>  [<ffffffff802a1d4f>] sys_init_module+0xaf/0x1f2
>  [<ffffffff80260106>] system_call+0x86/0x8b
>  [<ffffffff80260080>] system_call+0x0/0x8b
> 
> ACPI: PCI interrupt for device 0000:00:1f.2 disabled
> ahci: probe of 0000:00:1f.2 failed with error -16
> Loading dm-mod.ko module
> device-mapper: uevent: version 1.0.3
> device-mapper: ioctl: 4.11.5-ioctl (2007-12-12) initialised:
> dm-devel@redhat.com
> Loading dm-log.ko module
> Loading dm-mirror.ko module
> Loading dm-zero.ko module
> Loading dm-snapshot.ko module
> Loading dm-mem-cache.ko module
> Loading dm-region_hash.ko module
> Loading dm-message.ko module
> Loading dm-raid45.ko module
> device-mapper: dm-raid45: initialized v0.2594l
> Waiting for driver initialization.
> Scanning and configuring dmraid supported devices
> Scanning logical volumes
>   Reading all physical volumes.  This may take a while...
> Activating logical volumes
>   Volume group "sys" not found
> Creating root device.
> Mounting root filesystem.
> mount: could not find filesystem '/dev/root'
> Setting up other filesystems.
> Setting up new root fs
> setuproot: moving /dev failed: No such file or directory
> no fstab.sys, mounting internal defaults
> setuproot: error mounting /proc: No such file or directory
> setuproot: error mounting /sys: No such file or directory
> Switching to new root and running init.
> unmounting old /dev
> unmounting old /proc
> unmounting old /sys
> switchroot: mount failed: No such file or directory
> Kernel panic - not syncing: Attempted to kill init!
>  (XEN) Domain 0 crashed: rebooting machine in 5 seconds
> 
> Any help? How do move forward to debug the error?

Open an RHEL bug? Or you can try Linux v3.0.

> 
> -Ajish

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