[Pkg-xen-devel] Boot process hangs then reboots when using Xen + Linux 3.2

[Bastian Blank]

On Mon, Feb 20, 2012 at 04:40:00AM +0800, Thomas Goirand wrote:
> [    8.771023] invalid opcode: 0000 [#1] SMP 
> [    8.771031] Modules linked in: ioatdma(+) i2c_i801 serio_raw pcspkr dca i7core_edac i2c_core joydev evdev processor button edac_core iTCO_wdt iTCO_vendor_support thermal_sys ext3 jbd mbcache dm_mod raid10 raid1 md_mod sd_mod crc_t10dif usbhid hid uhci_hcd ahci libahci libata scsi_mod ehci_hcd usbcore usb_common e1000e [last unloaded: scsi_wait_scan]
> [    8.771131] 
> [    8.771136] Pid: 0, comm: swapper/0 Not tainted 3.2.0-1-686-pae #1 Supermicro X8STi/X8STi
> [    8.771148] EIP: 0061:[<f74df33d>] EFLAGS: 00010246 CPU: 0
> [    8.771156] EIP is at __cleanup+0xd6/0x113 [ioatdma]

This address is consistent with a UD2 instruction that is emitted for
the BUG_ON in dma_v2.c:163.

> [    8.771366] Code: 0b 43 14 0f 94 c0 45 3b 6c 24 04 7d 04 84 c0 74 8f 0f ae f0 89 f6 01 ef 66 83 7c 24 08 00 66 89 be c0 00 00 00 74 06 84 c0 75 02 <0f> 0b 8b 14 24 39 6c 24 04 89 56 2c 75 27 f0 80 66 38 fe b8 d0 

This looks correct.

Bastian

-- 
Mind your own business, Spock.  I'm sick of your halfbreed interference.