From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bruce Edge Subject: Re: domU boot time Oops: 0000 [#1] SMP with backtrace Date: Mon, 21 Jun 2010 10:06:55 -0700 Message-ID: References: <20100619153741.GL17817@reaktio.net> <20100621144401.GA6937@phenom.dumpdata.com> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1736127618==" Return-path: In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Konrad Rzeszutek Wilk Cc: xen-devel@lists.xensource.com, stefano.stabellini@eu.citrix.com List-Id: xen-devel@lists.xenproject.org --===============1736127618== Content-Type: multipart/alternative; boundary=001636c926def2d3e604898d542a --001636c926def2d3e604898d542a Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable On Mon, Jun 21, 2010 at 9:50 AM, Bruce Edge wrote: > On Mon, Jun 21, 2010 at 7:44 AM, Konrad Rzeszutek Wilk < > konrad.wilk@oracle.com> wrote: > >> On Sat, Jun 19, 2010 at 06:37:41PM +0300, Pasi K=E4rkk=E4inen wrote: >> > On Sat, Jun 19, 2010 at 07:19:32AM -0700, Bruce Edge wrote: >> > > This is a 2.6.32x pv-ops with essentially pasi's config, modified >> enough >> > > to get past the >> > > [1] >> http://old.nabble.com/Re:--Xen-users--xen-stable-2.6.32.x-compilation-fa= ilure-in-do_hvm_suspend()-td28550826.html >> > > problem >> > > >> > >> > The latest example .config should work without modifications: >> > >> http://pasik.reaktio.net/xen/pv_ops-dom0-debug/config-2.6.32.15-pvops-do= m0-xen-stable-x86_64 >> >> Just to make sure this is not Stefano's code.. can you turn >> CONFIG_XEN_PLATFORM_PCI=3Dy to >> # CONFIG_XEN_PLATFORM_PCI is not set >> >> > Essentially the same thing. Here's the domU console log. I've attached th= e > .config. Both dom0 and domU are running this kernel. > > Started domain dpm (id=3D3) > Initializing cgroup subsys cpuset > Initializing cgroup subsys cpu > Linux version 2.6.32.15 (root@kaan) (gcc version 4.3.3 (Ubuntu > 4.3.3-5ubuntu4) ) #1 SMP Mon Jun 21 08:52:17 PDT 2010 > Command line: BOOT_IMAGE=3D/boot/vmlinuz-2.6.32.15 root=3D/dev/sda1 ro > bigphysarea=3D128000 kdb=3Don nmi_watchdog=3D1 init_cpus=3D0 console=3Dtt= yS0,115200n8 > selinux=3D0 cgroup_disable=3Dmemory > KERNEL supported cpus: > Intel GenuineIntel > AMD AuthenticAMD > Centaur CentaurHauls > BIOS-provided physical RAM map: > BIOS-e820: 0000000000000000 - 000000000009fc00 (usable) > BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved) > BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved) > BIOS-e820: 0000000000100000 - 00000000c0000000 (usable) > BIOS-e820: 00000000fc000000 - 0000000100000000 (reserved) > DMI 2.4 present. > last_pfn =3D 0xc0000 max_arch_pfn =3D 0x400000000 > x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106 > init_memory_mapping: 0000000000000000-00000000c0000000 > RAMDISK: 346ec000 - 37fef22c > ACPI: RSDP 00000000000ea020 00024 (v02 Xen) > ACPI: XSDT 00000000fc012cb0 00034 (v01 Xen HVM 00000000 HVML > 00000000) > ACPI: FACP 00000000fc012ad0 000F4 (v04 Xen HVM 00000000 HVML > 00000000) > ACPI: DSDT 00000000fc002c40 0FE0B (v02 Xen HVM 00000000 INTL > 20081204) > ACPI: FACS 00000000fc002c00 00040 > ACPI: APIC 00000000fc012bd0 000D8 (v02 Xen HVM 00000000 HVML > 00000000) > No NUMA configuration found > Faking a node at 0000000000000000-00000000c0000000 > Bootmem setup node 0 0000000000000000-00000000c0000000 > NODE_DATA [000000000000a000 - 0000000000021fff] > bootmap [0000000000022000 - 0000000000039fff] pages 18 > (7 early reservations) =3D=3D> bootmem [0000000000 - 00c0000000] > #0 [0000000000 - 0000001000] BIOS data page =3D=3D> [0000000000 - > 0000001000] > #1 [0000006000 - 0000008000] TRAMPOLINE =3D=3D> [0000006000 - > 0000008000] > #2 [0001000000 - 00026b58b8] TEXT DATA BSS =3D=3D> [0001000000 - > 00026b58b8] > #3 [00346ec000 - 0037fef22c] RAMDISK =3D=3D> [00346ec000 - > 0037fef22c] > #4 [000009fc00 - 0000100000] BIOS reserved =3D=3D> [000009fc00 - > 0000100000] > #5 [00026b6000 - 00026b60a1] BRK =3D=3D> [00026b6000 - > 00026b60a1] > #6 [0000008000 - 000000a000] PGTABLE =3D=3D> [0000008000 - > 000000a000] > found SMP MP-table at [ffff8800000fbd60] fbd60 > Zone PFN ranges: > DMA 0x00000000 -> 0x00001000 > DMA32 0x00001000 -> 0x00100000 > Normal 0x00100000 -> 0x00100000 > Movable zone start PFN for each node > early_node_map[2] active PFN ranges > 0: 0x00000000 -> 0x0000009f > 0: 0x00000100 -> 0x000c0000 > ACPI: PM-Timer IO Port: 0x1f48 > ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled) > ACPI: LAPIC (acpi_id[0x01] lapic_id[0x02] enabled) > ACPI: LAPIC (acpi_id[0x02] lapic_id[0x04] enabled) > ACPI: LAPIC (acpi_id[0x03] lapic_id[0x06] enabled) > ACPI: LAPIC (acpi_id[0x04] lapic_id[0x08] enabled) > ACPI: LAPIC (acpi_id[0x05] lapic_id[0x0a] enabled) > ACPI: LAPIC (acpi_id[0x06] lapic_id[0x0c] enabled) > ACPI: LAPIC (acpi_id[0x07] lapic_id[0x0e] enabled) > ACPI: LAPIC (acpi_id[0x08] lapic_id[0x10] enabled) > ACPI: LAPIC (acpi_id[0x09] lapic_id[0x12] enabled) > ACPI: LAPIC (acpi_id[0x0a] lapic_id[0x14] enabled) > ACPI: LAPIC (acpi_id[0x0b] lapic_id[0x16] enabled) > ACPI: LAPIC (acpi_id[0x0c] lapic_id[0x18] enabled) > ACPI: LAPIC (acpi_id[0x0d] lapic_id[0x1a] enabled) > ACPI: LAPIC (acpi_id[0x0e] lapic_id[0x1c] enabled) > ACPI: IOAPIC (id[0x01] address[0xfec00000] gsi_base[0]) > IOAPIC[0]: apic_id 1, version 17, address 0xfec00000, GSI 0-47 > ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) > ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 low level) > ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 low level) > ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 low level) > Using ACPI (MADT) for SMP configuration information > SMP: Allowing 15 CPUs, 0 hotplug CPUs > Xen version 4.0. > PM: Registered nosave memory: 000000000009f000 - 00000000000a0000 > PM: Registered nosave memory: 00000000000a0000 - 00000000000e0000 > PM: Registered nosave memory: 00000000000e0000 - 0000000000100000 > Allocating PCI resources starting at c0000000 (gap: c0000000:3c000000) > Booting paravirtualized kernel on Xen > NR_CPUS:512 nr_cpumask_bits:512 nr_cpu_ids:15 nr_node_ids:1 > PERCPU: Embedded 478 pages/cpu @ffff880007a00000 s1927128 r8192 d22568 > u2097152 > pcpu-alloc: s1927128 r8192 d22568 u2097152 alloc=3D1*2097152 > pcpu-alloc: [0] 00 [0] 01 [0] 02 [0] 03 [0] 04 [0] 05 [0] 06 [0] 07 > pcpu-alloc: [0] 08 [0] 09 [0] 10 [0] 11 [0] 12 [0] 13 [0] 14 > Built 1 zonelists in Node order, mobility grouping on. Total pages: 7662= 66 > Policy zone: DMA32 > Kernel command line: BOOT_IMAGE=3D/boot/vmlinuz-2.6.32.15 root=3D/dev/sda= 1 ro > bigphysarea=3D128000 kdb=3Don nmi_watchdog=3D1 init_cpus=3D0 console=3Dtt= yS0,115200n8 > selinux=3D0 cgroup_disable=3Dmemory > init_cpus[0]=3D1 > setting init process cpumask to 81759470 > Disabling memory control group subsystem > PID hash table entries: 4096 (order: 3, 32768 bytes) > Initializing CPU#0 > Checking aperture... > No AGP bridge found > Memory: 2954612k/3145728k available (4742k kernel code, 388k absent, > 190728k reserved, 3548k data, 3380k init) > SLUB: Genslabs=3D14, HWalign=3D64, Order=3D0-3, MinObjects=3D0, CPUs=3D15= , Nodes=3D1 > Hierarchical RCU implementation. > NR_IRQS:4352 nr_irqs:936 > xen map irq failed -38 > xen map irq failed -38 > xen map irq failed -38 > xen map irq failed -38 > xen map irq failed -38 > xen map irq failed -38 > xen map irq failed -38 > xen map irq failed -38 > xen map irq failed -38 > xen map irq failed -38 > xen map irq failed -38 > xen map irq failed -38 > xen map irq failed -38 > xen map irq failed -38 > xen map irq failed -38 > ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) > ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 low level) > ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 low level) > ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 low level) > Console: colour VGA+ 80x25 > console [ttyS0] enabled > Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar > ... MAX_LOCKDEP_SUBCLASSES: 8 > ... MAX_LOCK_DEPTH: 48 > ... MAX_LOCKDEP_KEYS: 8191 > ... CLASSHASH_SIZE: 4096 > ... MAX_LOCKDEP_ENTRIES: 16384 > ... MAX_LOCKDEP_CHAINS: 32768 > ... CHAINHASH_SIZE: 16384 > memory used by lock dependency info: 6367 kB > per task-struct memory footprint: 2688 bytes > Fast TSC calibration using PIT > Detected 2533.498 MHz processor. > Calibrating delay loop (skipped), value calculated using timer frequency.= . > 5066.99 BogoMIPS (lpj=3D2533498) > Security Framework initialized > SELinux: Disabled at boot. > Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes) > Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes) > Mount-cache hash table entries: 256 > Initializing cgroup subsys ns > Initializing cgroup subsys cpuacct > Initializing cgroup subsys memory > Initializing cgroup subsys devices > Initializing cgroup subsys freezer > Initializing cgroup subsys net_cls > CPU: L1 I cache: 32K, L1 D cache: 32K > CPU: L2 cache: 256K > CPU: L3 cache: 8192K > CPU 0/0x0 -> Node 0 > CPU: Unsupported number of siblings 32 > mce: CPU supports 9 MCE banks > Performance Events: unsupported p6 CPU model 26 no PMU driver, software > events only. > ACPI: Core revision 20090903 > ftrace: converting mcount calls to 0f 1f 44 00 00 > ftrace: allocating 24134 entries in 95 pages > Setting APIC routing to physical flat > BUG: unable to handle kernel NULL pointer dereference at (null) > IP: [] add_pin_to_irq_node_nopanic+0x10/0x81 > PGD 0 > Oops: 0000 [#1] SMP > last sysfs file: > CPU 0 > Modules linked in: > Pid: 1, comm: swapper Not tainted 2.6.32.15 #1 HVM domU > RIP: 0010:[] [] > add_pin_to_irq_node_nopanic+0x10/0x81 > RSP: 0018:ffff8800bfbc9de0 EFLAGS: 00010282 > RAX: ffffffff81737480 RBX: 0000000000000005 RCX: 0000000000000001 > RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 > RBP: ffff8800bfbc9e00 R08: ffff8800bfbc9e00 R09: 0000000000000046 > R10: ffff8800bfbc0000 R11: ffff8800bfbc9e00 R12: ffffffff81737480 > R13: 0000000000000001 R14: 0000000000000001 R15: 0000000000000000 > FS: 0000000000000000(0000) GS:ffff880007a00000(0000) > knlGS:0000000000000000 > CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b > CR2: 0000000000000000 CR3: 0000000001001000 CR4: 00000000000006f0 > DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 > DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 > Process swapper (pid: 1, threadinfo ffff8800bfbc8000, task > ffff8800bfbc0000) > Stack: > 0000000000000005 ffffffff81737480 0000000000000001 0000000000000001 > <0> ffff8800bfbc9e10 ffffffff8102c855 ffff8800bfbc9e60 ffffffff81a0322b > <0> 0000000000000000 000000000000002f 0000000000000000 0000000000000000 > Call Trace: > [] add_pin_to_irq_node+0xe/0x22 > [] setup_IO_APIC_irqs+0x1a4/0x22d > [] setup_IO_APIC+0x43/0xc5 > [] native_smp_prepare_cpus+0x1d7/0x233 > [] kernel_init+0x75/0x194 > [] child_rip+0xa/0x20 > [] ? restore_args+0x0/0x30 > [] ? kernel_init+0x0/0x194 > [] ? child_rip+0x0/0x20 > Code: 41 5b 5b c9 c3 55 48 89 e5 0f 1f 44 00 00 81 ce 00 80 00 00 e8 ea 6= 1 > 0f 00 c9 c3 55 48 89 e5 41 56 41 55 41 54 53 0f 1f 44 00 00 <48> 8b 07 41= 89 > f6 41 89 d5 41 89 cc 48 89 fb eb 13 44 39 28 75 > RIP [] add_pin_to_irq_node_nopanic+0x10/0x81 > RSP > CR2: 0000000000000000 > ---[ end trace a7919e7f17c0a725 ]--- > swapper used greatest stack depth: 4744 bytes left > Kernel panic - not syncing: Attempted to kill init! > Pid: 1, comm: swapper Tainted: G D 2.6.32.15 #1 > Call Trace: > [] panic+0xa5/0x167 > [] ? forget_original_parent+0x8f/0x2b4 > [] ? forget_original_parent+0x36/0x2b4 > [] ? forget_original_parent+0x8f/0x2b4 > [] ? trace_hardirqs_on+0xd/0xf > [] ? _write_unlock_irq+0x30/0x3c > [] forget_original_parent+0xa6/0x2b4 > [] exit_notify+0x16/0x140 > [] do_exit+0x31f/0x39d > [] oops_end+0xbf/0xc7 > [] no_context+0x13a/0x146 > [] __bad_area_nosemaphore+0x1cc/0x1f2 > [] ? trace_hardirqs_off+0xd/0xf > [] ? serial8250_console_write+0x125/0x145 > [] ? trace_hardirqs_off+0xd/0xf > [] ? native_sched_clock+0x32/0x6b > [] ? do_page_fault+0x13b/0x334 > [] bad_area_nosemaphore+0x13/0x15 > [] do_page_fault+0x1c5/0x334 > [] page_fault+0x25/0x30 > [] ? add_pin_to_irq_node_nopanic+0x10/0x81 > [] add_pin_to_irq_node+0xe/0x22 > [] setup_IO_APIC_irqs+0x1a4/0x22d > [] setup_IO_APIC+0x43/0xc5 > [] native_smp_prepare_cpus+0x1d7/0x233 > [] kernel_init+0x75/0x194 > [] child_rip+0xa/0x20 > [] ? restore_args+0x0/0x30 > [] ? kernel_init+0x0/0x194 > [] ? child_rip+0x0/0x20 > > Scratch this. I picked up the wrong .config. Sorry. CONFIG_XEN_PLATFORM_PCI was still enabled. -Bruce --001636c926def2d3e604898d542a Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable
On Mon, Jun 21, 2010 at 9:50 AM, Bruce Edge <bruce.edge@gmail.= com> wrote:
On Mon, Jun 21= , 2010 at 7:44 AM, Konrad Rzeszutek Wilk <konrad.wilk@oracle.com&= gt; wrote:
On Sat, Jun 19, 2010 at 06:37:41PM +0300, Pasi K=E4rkk=E4inen wrote: > On Sat, Jun 19, 2010 at 07:19:32AM -0700, Bruce Edge wrote:
> > =A0 =A0This is a 2.6.32x pv-ops with essentially pasi's confi= g, modified enough
> > =A0 =A0to get past the
> > =A0 =A0[1]http://old.nabble.com/Re:--Xen-users--xen-stable-2.6.32.x-com= pilation-failure-in-do_hvm_suspend()-td28550826.html
> > =A0 =A0problem
> >
>
> The latest example .config should work without modifications:
> http://pasik.reaktio.n= et/xen/pv_ops-dom0-debug/config-2.6.32.15-pvops-dom0-xen-stable-x86_64<= br>
Just to make sure this is not Stefano's code.. can you turn
CONFIG_XEN_PLATFORM_PCI=3Dy to
# CONFIG_XEN_PLATFORM_PCI is not set


Essentially the same thi= ng. Here's the domU console log. I've attached the .config. Both do= m0 and domU are running this kernel.=A0

Started do= main dpm (id=3D3)
=A0=A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 Initializing cgroup= subsys cpuset
Initializing cgroup subsys cpu
Lin= ux version 2.6.32.15 (root@kaan) (gcc version 4.3.3 (Ubuntu 4.3.3-5ubuntu4)= ) #1 SMP Mon Jun 21 08:52:17 PDT 2010
Command line: BOOT_IMAGE=3D/boot/vmlinuz-2.6.32.15 root=3D/dev/sda1 ro= bigphysarea=3D128000 kdb=3Don nmi_watchdog=3D1 init_cpus=3D0 console=3Dtty= S0,115200n8 selinux=3D0 cgroup_disable=3Dmemory
KERNEL supported cpus:
=A0=A0Intel GenuineIntel
=A0=A0AMD AuthenticAMD
=A0=A0C= entaur CentaurHauls
BIOS-provided physical RAM map:
=A0= BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
=A0BIOS-e= 820: 000000000009fc00 - 00000000000a0000 (reserved)
=A0BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved)
=A0BIOS-e820: 0000000000100000 - 00000000c0000000 (usable)
=A0BIOS-e820: 00000000fc000000 - 0000000100000000 (reser= ved)
DMI 2.4 present.
last_pfn =3D 0xc0000 max_arch_pfn =3D 0x400000000
x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070= 106
init_memory_mapping: 0000000000000000-00000000c0000000<= /div>
RAMDISK: 346ec000 - 37fef22c
ACPI: RSDP 00000000000ea020 00024 (v02 =A0 =A0Xen)
ACPI: XSD= T 00000000fc012cb0 00034 (v01 =A0 =A0Xen =A0 =A0 =A0HVM 00000000 HVML 00000= 000)
ACPI: FACP 00000000fc012ad0 000F4 (v04 =A0 =A0Xen =A0 =A0 = =A0HVM 00000000 HVML 00000000)
ACPI: DSDT 00000000fc002c40 0FE0B (v02 =A0 =A0Xen =A0 =A0 =A0HVM 00000= 000 INTL 20081204)
ACPI: FACS 00000000fc002c00 00040
AC= PI: APIC 00000000fc012bd0 000D8 (v02 =A0 =A0Xen =A0 =A0 =A0HVM 00000000 HVM= L 00000000)
No NUMA configuration found
Faking a node at 000000000= 0000000-00000000c0000000
Bootmem setup node 0 0000000000000000-00= 000000c0000000
=A0=A0NODE_DATA [000000000000a000 - 0000000000021f= ff]
=A0=A0bootmap [0000000000022000 - =A00000000000039fff] pages 18
<= div>(7 early reservations) =3D=3D> bootmem [0000000000 - 00c0000000]
=A0=A0#0 [0000000000 - 0000001000] =A0 BIOS data p= age =3D=3D> [0000000000 - 0000001000]
=A0=A0#1 [0000006000 - 0000008000] =A0 =A0 =A0 TRAMPOLINE =3D=3D> [= 0000006000 - 0000008000]
=A0=A0#2 [0001000000 - 00026b58b8]= =A0 =A0TEXT DATA BSS =3D=3D> [0001000000 - 00026b58b8]
=A0=A0= #3 [00346ec000 - 0037fef22c] =A0 =A0 =A0 =A0 =A0RAMDISK =3D=3D> [00346ec= 000 - 0037fef22c]
=A0=A0#4 [000009fc00 - 0000100000] =A0 =A0BIOS reserved =3D=3D> [00= 0009fc00 - 0000100000]
=A0=A0#5 [00026b6000 - 00026b60a1] = =A0 =A0 =A0 =A0 =A0 =A0 =A0BRK =3D=3D> [00026b6000 - 00026b60a1]
=A0=A0#6 [0000008000 - 000000a000] =A0 =A0 =A0 =A0 =A0PGTABLE =3D=3D>= [0000008000 - 000000a000]
found SMP MP-table at [ffff8800000fbd60] fbd60
=
Zone PFN ranges:
=A0=A0DMA =A0 =A0 =A00x00000000 -> 0x000= 01000
=A0=A0DMA32 =A0 =A00x00001000 -> 0x00100000
= =A0=A0Normal =A0 0x00100000 -> 0x00100000
Movable zone start PFN for each node
early_node_map[2] activ= e PFN ranges
=A0=A0 =A00: 0x00000000 -> 0x0000009f
=
=A0=A0 =A00: 0x00000100 -> 0x000c0000
A= CPI: PM-Timer IO Port: 0x1f48
ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
ACP= I: LAPIC (acpi_id[0x01] lapic_id[0x02] enabled)
ACPI: LAPIC (acpi= _id[0x02] lapic_id[0x04] enabled)
ACPI: LAPIC (acpi_id[0x03] lapi= c_id[0x06] enabled)
ACPI: LAPIC (acpi_id[0x04] lapic_id[0x08] enabled)
ACPI: LAP= IC (acpi_id[0x05] lapic_id[0x0a] enabled)
ACPI: LAPIC (acpi_id[0x= 06] lapic_id[0x0c] enabled)
ACPI: LAPIC (acpi_id[0x07] lapic_id[0= x0e] enabled)
ACPI: LAPIC (acpi_id[0x08] lapic_id[0x10] enabled)
ACPI: LAP= IC (acpi_id[0x09] lapic_id[0x12] enabled)
ACPI: LAPIC (acpi_id[0x= 0a] lapic_id[0x14] enabled)
ACPI: LAPIC (acpi_id[0x0b] lapic_id[0= x16] enabled)
ACPI: LAPIC (acpi_id[0x0c] lapic_id[0x18] enabled)
ACPI: LAP= IC (acpi_id[0x0d] lapic_id[0x1a] enabled)
ACPI: LAPIC (acpi_id[0x= 0e] lapic_id[0x1c] enabled)
ACPI: IOAPIC (id[0x= 01] address[0xfec00000] gsi_base[0])
IOAPIC[0]: apic_id 1, version 17, address 0xfec00000, GSI 0-47
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
ACPI:= INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 low level)
ACPI: INT_S= RC_OVR (bus 0 bus_irq 10 global_irq 10 low level)
ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 low level)
Using ACPI (MADT) for SMP configuration information
SMP: A= llowing 15 CPUs, 0 hotplug CPUs
Xen version 4.0= .
PM: Registered nosave memory: 000000000009f000 - 00000000000a0000
PM: Registered nosave memory: 00000000000a0000 - 00000000000e0000
PM: Registered nosave memory: 00000000000e0000 - 0000000000100000
Allocating PCI resources starting at c0000000 (gap: c0000000:3= c000000)
Booting paravirtualized kernel on Xen
NR_CPUS:512 nr_cpumask= _bits:512 nr_cpu_ids:15 nr_node_ids:1
PERCPU: Embedded 478 = pages/cpu @ffff880007a00000 s1927128 r8192 d22568 u2097152
pcpu-alloc: s1927128 r8192 d22568 u2097152 alloc=3D1*2097152
pcpu-alloc: [0] 00 [0] 01 [0] 02 [0] 03 [0] 04 [0] 05 [0] 06 [0] 07=A0=
pcpu-alloc: [0] 08 [0] 09 [0] 10 [0] 11 [0] 12 [0] 13 [0] 14=A0<= /div>
Built 1 zonelists in Node order, mobility grouping on. =A0T= otal pages: 766266
Policy zone: DMA32
Kernel command line: BOOT_IMAGE=3D/boot/v= mlinuz-2.6.32.15 root=3D/dev/sda1 ro bigphysarea=3D128000 kdb=3Don nmi_watc= hdog=3D1 init_cpus=3D0 console=3DttyS0,115200n8 selinux=3D0 cgroup_disable= =3Dmemory
init_cpus[0]=3D1
setting init process cpumask to 81759470
Disabling memory control group subsystem
PID hash table entries: 4096 (order: 3, 32768 bytes)
Initializi= ng CPU#0
Checking aperture...
No AGP bridge found
Memory: = 2954612k/3145728k available (4742k kernel code, 388k absent, 190728k reserv= ed, 3548k data, 3380k init)
SLUB: Genslabs=3D14, HWalign=3D64, Order=3D0-3, MinObjects=3D0, CPUs=3D15, = Nodes=3D1
Hierarchical RCU implementation.
NR_IRQS:4352 nr_irqs:936
xen map irq failed -38
xen map irq failed -38
x= en map irq failed -38
xen map irq failed -38
xen map ir= q failed -38
xen map irq failed -38
xen map irq failed -38
xen = map irq failed -38
xen map irq failed -38
xen map irq f= ailed -38
xen map irq failed -38
xen map irq failed -38=
xen map irq failed -38
xen map irq failed -38
xen = map irq failed -38
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq = 2 dfl dfl)
ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 low le= vel)
ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 low level)
ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 low level)
Con= sole: colour VGA+ 80x25
console [ttyS0] enabled
Lock de= pendency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
... MAX_LOCKDEP_SUBCLASSES: =A08
... MAX_LOCK_DEPTH: =A0 =A0= =A0 =A0 =A048
... MAX_LOCKDEP_KEYS: =A0 =A0 =A0 =A08191
... CLASSHASH_SIZE: =A0 =A0 =A0 =A0 =A04096
... MAX_LOCKDEP_ENT= RIES: =A0 =A0 16384
... MAX_LOCKDEP_CHAINS: =A0 =A0 =A032768
... CHAINHASH_SIZE: =A0 = =A0 =A0 =A0 =A016384
=A0memory used by lock dependency info: 6367= kB
=A0per task-struct memory footprint: 2688 bytes
Fas= t TSC calibration using PIT
Detected 2533.498 MHz processor.
Calibrating del= ay loop (skipped), value calculated using timer frequency.. 5066.99 BogoMIP= S (lpj=3D2533498)
Security Framework initialize= d
SELinux: =A0Disabled at boot.
Dentry cache hash table entries: 524288 (order: 10, 4194304 byte= s)
Inode-cache hash table entries: 262144 (order: 9, 2097152 byte= s)
Mount-cache hash table entries: 256
Initializing cgroup subsys ns
Initializing cgroup subsys cpuacct
Initializing cgroup subsy= s memory
Initializing cgroup subsys devices
Initializin= g cgroup subsys freezer
Initializing cgroup subsys net_cls
CPU: L1 I cache: 32K, L1 D cache: 32K
CPU: L2 cache: 256K
CPU: L3 cache: 8192K
CPU 0/0x0 -> Node 0
CPU= : Unsupported number of siblings 32
mce: CPU supports 9 MCE banks=
Performance Events: unsupported p6 CPU model 26 no PMU driver, softwar= e events only.
ACPI: Core revision 200909= 03
ftrace: converting mcount calls to 0f 1f 44 00 00
ftrace: allocating 24134 entries in 95 pages
Setting APIC routing to physical flat
BUG: unable to handle = kernel NULL pointer dereference at (null)
IP: [<ffffffff= 8102b8e2>] add_pin_to_irq_node_nopanic+0x10/0x81
PGD 0=A0
Oops: 0000 [#1] SMP=A0
last sysfs file:=A0
CPU 0= =A0
Modules linked in:
Pid: 1, comm: swapper Not tainte= d 2.6.32.15 #1 HVM domU
RIP: 0010:[<ffffffff8102b8e2>] =A0[= <ffffffff8102b8e2>] add_pin_to_irq_node_nopanic+0x10/0x81
RSP: 0018:ffff8800bfbc9de0 =A0EFLAGS: 00010282
RAX: ffffffff= 81737480 RBX: 0000000000000005 RCX: 0000000000000001
RDX: 0000000= 000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffff88= 00bfbc9e00 R08: ffff8800bfbc9e00 R09: 0000000000000046
R10: ffff8800bfbc0000 R11: ffff8800bfbc9e00 R12: ffffffff81737480
R13: 0000000000000001 R14: 0000000000000001 R15: 0000000000000000
FS: =A00000000000000000(0000) GS:ffff880007a00000(0000) knlGS:000000= 0000000000
CS: =A00010 DS: 0018 ES: 0018 CR0: 000000008005003b
CR2: 000= 0000000000000 CR3: 0000000001001000 CR4: 00000000000006f0
DR0: 00= 00000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0= 000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process swapper (pid: 1, threadinfo ffff8800bfbc8000, task ffff8800bfb= c0000)
Stack:
=A00000000000000005 ffffffff81737480 0000= 000000000001 0000000000000001
<0> ffff8800bfbc9e10 ffffffff= 8102c855 ffff8800bfbc9e60 ffffffff81a0322b
<0> 0000000000000000 000000000000002f 0000000000000000 000000000= 0000000
Call Trace:
=A0[<ffffffff8102c855>] add_p= in_to_irq_node+0xe/0x22
=A0[<ffffffff81a0322b>] setup_IO_AP= IC_irqs+0x1a4/0x22d
=A0[<ffffffff81a032f7>] setup_IO_APIC+0x43/0xc5
=A0[&l= t;ffffffff819fe9a4>] native_smp_prepare_cpus+0x1d7/0x233
=A0[&= lt;ffffffff819f1772>] kernel_init+0x75/0x194
=A0[<ffffffff8= 1013faa>] child_rip+0xa/0x20
=A0[<ffffffff81013910>] ? restore_args+0x0/0x30
=A0[&l= t;ffffffff819f16fd>] ? kernel_init+0x0/0x194
=A0[<ffffffff8= 1013fa0>] ? child_rip+0x0/0x20
Code: 41 5b 5b c9 c3 55 48 89 e= 5 0f 1f 44 00 00 81 ce 00 80 00 00 e8 ea 61 0f 00 c9 c3 55 48 89 e5 41 56 4= 1 55 41 54 53 0f 1f 44 00 00 <48> 8b 07 41 89 f6 41 89 d5 41 89 cc 48= 89 fb eb 13 44 39 28 75=A0
RIP =A0[<ffffffff8102b8e2>] add_pin_to_irq_node_nopanic+0x10/0x8= 1
=A0RSP <ffff8800bfbc9de0>
CR2: 0000000000000000=
---[ end trace a7919e7f17c0a725 ]---
swapper used grea= test stack depth: 4744 bytes left
Kernel panic - not syncing: Attempted to kill init!
Pid: 1, = comm: swapper Tainted: G =A0 =A0 =A0D =A0 =A02.6.32.15 #1
Call Tr= ace:
=A0[<ffffffff81497e39>] panic+0xa5/0x167
=A0= [<ffffffff8106056c>] ? forget_original_parent+0x8f/0x2b4
=A0[<ffffffff81060513>] ? forget_original_parent+0x36/0x2b4
=A0[<ffffffff8106056c>] ? forget_original_parent+0x8f/0x2b4
=A0[<ffffffff8108e9e5>] ? trace_hardirqs_on+0xd/0xf
= =A0[<ffffffff8149a483>] ? _write_unlock_irq+0x30/0x3c
=A0[<ffffffff81060583>] forget_original_parent+0xa6/0x2b4
<= div>=A0[<ffffffff810607a7>] exit_notify+0x16/0x140
=A0[<= ffffffff81060bf0>] do_exit+0x31f/0x39d
=A0[<ffffffff8149bdc= c>] oops_end+0xbf/0xc7
=A0[<ffffffff81038bc7>] no_context+0x13a/0x146
=A0[<= ;ffffffff81038d9f>] __bad_area_nosemaphore+0x1cc/0x1f2
=A0[<= ;ffffffff8108d045>] ? trace_hardirqs_off+0xd/0xf
=A0[<fffff= fff81304d84>] ? serial8250_console_write+0x125/0x145
=A0[<ffffffff8108d045>] ? trace_hardirqs_off+0xd/0xf
= =A0[<ffffffff8101917a>] ? native_sched_clock+0x32/0x6b
=A0[= <ffffffff8149d3a9>] ? do_page_fault+0x13b/0x334
=A0[<fff= fffff81038dd8>] bad_area_nosemaphore+0x13/0x15
=A0[<ffffffff8149d433>] do_page_fault+0x1c5/0x334
=A0[= <ffffffff8149b125>] page_fault+0x25/0x30
=A0[<ffffffff81= 02b8e2>] ? add_pin_to_irq_node_nopanic+0x10/0x81
=A0[<fffff= fff8102c855>] add_pin_to_irq_node+0xe/0x22
=A0[<ffffffff81a0322b>] setup_IO_APIC_irqs+0x1a4/0x22d
=A0[<ffffffff81a032f7>] setup_IO_APIC+0x43/0xc5
=A0[<ff= ffffff819fe9a4>] native_smp_prepare_cpus+0x1d7/0x233
=A0[<f= fffffff819f1772>] kernel_init+0x75/0x194
=A0[<ffffffff81013faa>] child_rip+0xa/0x20
=A0[<fff= fffff81013910>] ? restore_args+0x0/0x30
=A0[<ffffffff819f16= fd>] ? kernel_init+0x0/0x194
=A0[<ffffffff81013fa0>] ? c= hild_rip+0x0/0x20

=A0
Scratch this. I picked up t= he wrong .config. Sorry.=A0CONFIG_XEN_PLATFORM_PCI was still enabled.
<= br>
-Bruce


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