[Xen-bugs] [Bug 1508] New: latest 64-bit pv-ops dom0 can not boot up on Xeon 5400

[bugzilla-daemon@xxxxxxxxxxxxxxxxxxx]

http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1508

           Summary: latest 64-bit pv-ops dom0 can not boot up on Xeon 5400
           Product: Xen
           Version: unstable
          Platform: Other
        OS/Version: Linux
            Status: NEW
          Severity: major
          Priority: P1
         Component: Linux-pv_ops dom0
        AssignedTo: xen-bugs@xxxxxxxxxxxxxxxxxxx
        ReportedBy: jiajun.xu@xxxxxxxxx


Environment:
------------
Service Arch (ia32/ia32e/IA64): ia32/ia32e
Guest Arch (ia32/ia32e/IA64): 
Guest OS Type (Linux/Windows):
Change Set: 20159
Hardware: Xeon 5400
Other:

xen-changeset:   20159:ead107bc25cb

pvops git:
commit 3b316bf67dcbe550e648703475e811fc0cedc705
Merge: 226206a... 27a3a52...
Author: Jeremy Fitzhardinge <jeremy.fitzhardinge@xxxxxxxxxx>

ioemu git:
commit a83d119cfcc20bc7edb427992d6e31b3e99430be
Author: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
Date:   Mon Aug 10 18:02:56 2009 +0100


Bug detailed description:
--------------------------
With latest pv-ops dom0 (2.6.31-rc8), 64-bit dom0 fails to boot up on Xeon 5400
platform. With old pv-ops
dom0 (2.6.31-rc6), dom0 can boot up well.

Workable dom0 info:
xen-changeset:   20145:8fc927798476

pvops git:
commit 433389fa03c3b9a13914471dd5547bd463555f23
Author: Michal Schmidt <mschmidt@xxxxxxxxxx>
Date:   Sat Aug 29 18:27:18 2009 +0200

ioemu git:
commit a83d119cfcc20bc7edb427992d6e31b3e99430be
Author: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
Date:   Mon Aug 10 18:02:56 2009 +0100

Dom0 will stop with following messages:
#########
Loading ohci-hcd.ko module
[    5.757926] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
Loading uhci-hcd.ko module
[    5.764274] uhci_hcd: USB Universal Host Controller Interface driver
[    5.764372] xen_allocate_pirq: returning irq 16 for gsi 16
[    5.764379] xen_set_ioapic_routing: irq 16 gsi 16 vector 16 ioapic 0 pin 16
triggering 1 polarity 1
[    5.764414] uhci_hcd 0000:00:1a.0: PCI INT A -> GSI 16 (level, low) -> IRQ
16
[    5.764434] uhci_hcd 0000:00:1a.0: UHCI Host Controller
[    5.764492] uhci_hcd 0000:00:1a.0: new USB bus registered, assigned bus
number 3
[    5.764505] uhci_hcd 0000:00:1a.0: detected 2 ports
[    5.764603] uhci_hcd 0000:00:1a.0: irq 16, io base 0x0000f0c0
[    5.764669] usb usb3: New USB device found, idVendor=1d6b, idProduct=0001
[    5.764675] usb usb3: New USB device strings: Mfr=3, Product=2,
SerialNumber=1
[    5.764680] usb usb3: Product: UHCI Host Controller
[    8.427801] uhci_hcd 0000:00:1a.0: host controller process error, something
bad happened!
[    8.427806] uhci_hcd 0000:00:1a.0: host controller halted, very bad!
[    5.764696] usb usb3: Manufacturer: Linux 2.6.31-rc8 uhci_hcd
[    5.764701] usb usb3: SerialNumber: 0000:00:1a.0
[    8.427835] uhci_hcd 0000:00:1a.0: HC died; cleaning up
[    5.764762] usb usb3: configuration #1 chosen from 1 choice
[    5.764772] usb usb3: can't set config #1, error -108
[    5.764837] uhci_hcd 0000:00:1a.0: HC died; cleaning up
[    5.764847] BUG: unable to handle kernel NULL pointer dereference at
0000000000000098
[    5.770600] IP: [<ffffffff8134590e>] usb_kick_khubd+0xb/0x20
[    5.776163] PGD 2ea9aa067 PUD 2ea9a8067 PMD 0 
[    5.783796] Oops: 0000 [#1] SMP 
[    5.787667] last sysfs file: /sys/block/loop7/dev
[    5.791756] CPU 13 
[    5.794529] Modules linked in: uhci_hcd(+) ohci_hcd ehci_hcd
[    5.800077] Pid: 1218, comm: insmod Not tainted 2.6.31-rc8 #1 X8DTN
[    5.807007] RIP: e030:[<ffffffff8134590e>]  [<ffffffff8134590e>]
usb_kick_khubd+0xb/0x20
[    5.813941] RSP: e02b:ffff8802e9f75c88  EFLAGS: 00010046
[    5.819490] RAX: 0000000000000000 RBX: 0000000000000241 RCX:
0000000000018bce
[    5.827810] RDX: 0000000000000041 RSI: ffff8802e9f75ca8 RDI:
ffff8802ea5b9800
[    5.834741] RBP: ffff8802e9f75c88 R08: 0000000000000002 R09:
0000000000000000
[    5.841680] R10: 0000000000000000 R11: ffff8802e9f75b28 R12:
ffff8802ea5d1400
[    5.848613] R13: 0000000000000000 R14: ffff8802ea5d1400 R15:
ffff8802eb9b7880
[    5.856933] FS:  0000000000000000(0063) GS:ffffc90000138000(0000)
knlGS:0000000000000000
[    5.863864] CS:  e033 DS: 0000 ES: 0000 CR0: 000000008005003b
[    5.870795] CR2: 0000000000000098 CR3: 00000002e9ce0000 CR4:
0000000000002660
[    5.877730] DR0: 0000000000000000 DR1: 0000000000000000 DR2:
0000000000000000
[    5.884666] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7:
0000000000000400
[    5.891600] Process insmod (pid: 1218, threadinfo ffff8802e9f74000, task
ffff8802e9c58f20)
[    5.898532] Stack:
[    5.901304]  ffff8802e9f75ca8 ffffffff8134a210 ffff8802ea5b9800
ffff8802eb98dca0
[    5.909622] <0> ffff8802e9f75cf8 ffffffff8134b7c4 40ff8802e9f75cf8
00000010eb9b7800
[    5.917941] <0> ffff8802ea5b9800 ffff8802eb9b78e0 ffff8802ea5d1400
ffff8802eb9b7880
[    5.924879] Call Trace:
[    5.926268]  [<ffffffff8134a210>] usb_hc_died+0x63/0x77
[    5.931813]  [<ffffffff8134b7c4>] usb_add_hcd+0x548/0x624
[    5.937360]  [<ffffffff8135872c>] usb_hcd_pci_probe+0x265/0x31d
[    5.944292]  [<ffffffff81206992>] local_pci_probe+0x12/0x16
[    5.948452]  [<ffffffff8120747c>] pci_device_probe+0x5c/0x88
[    5.955388]  [<ffffffff812ca0a4>] ? driver_sysfs_add+0x4d/0x73
[    5.962317]  [<ffffffff812ca1f5>] driver_probe_device+0xb2/0x136
[    5.967866]  [<ffffffff812ca2cd>] __driver_attach+0x54/0x77
[    5.972027]  [<ffffffff812ca279>] ? __driver_attach+0x0/0x77
[    5.978958]  [<ffffffff812ca279>] ? __driver_attach+0x0/0x77
[    5.984505]  [<ffffffff812c98a1>] bus_for_each_dev+0x49/0x78
[    5.990053]  [<ffffffff812ca055>] driver_attach+0x1c/0x1e
[    5.995600]  [<ffffffff812c938f>] bus_add_driver+0xba/0x21f
[    6.001143]  [<ffffffff812ca632>] driver_register+0x9e/0x115
[    6.008077]  [<ffffffff812076c8>] __pci_register_driver+0x50/0xad
[    6.013625]  [<ffffffffa0025100>] uhci_hcd_init+0x100/0x13b [uhci_hcd]
[    6.019172]  [<ffffffffa0025000>] ? uhci_hcd_init+0x0/0x13b [uhci_hcd]
[    6.026107]  [<ffffffff8100a096>] do_one_initcall+0x59/0x15d
[    6.033040]  [<ffffffff810912e2>] sys_init_module+0xcb/0x1fd
[    6.038588]  [<ffffffff81031c02>] system_call_fastpath+0x16/0x1b
[    6.044129] Code: 89 e6 48 89 df e8 b6 fe ff ff f0 44 0f ab 63 78 48 89 df
e8 2a ff ff ff 5f 5b 41 5c 41 5d c9 c3 55 48 8b 87 00 02 00 00 48 89 e5 <48> 8b
80 98 00 00 00 48 8b b8 b8 00 00 00 e8 04 ff ff ff c9 c3 
[    6.063544] RIP  [<ffffffff8134590e>] usb_kick_khubd+0xb/0x20
[    6.067705]  RSP <ffff8802e9f75c88>
[    6.071865] CR2: 0000000000000098
[    6.076023] ---[ end trace 0617b1f26fcd2e10 ]---
#########


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