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Re: [Xen-devel] domU boot time Oops: 0000 [#1] SMP with backtrace

From: Pasi Kärkkäinen <pasik@xxxxxx>

Date: Sat, 19 Jun 2010 18:37:41 +0300

Delivery-date: Sat, 19 Jun 2010 08:38:37 -0700

List-id: Xen developer discussion <xen-devel.lists.xensource.com>

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-failure-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-dom0-xen-stable-x86_64 -- Pasi > Started domain dpm (id=15) > 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 Fri Jun 18 17:01:34 PDT 2010 > Command line: BOOT_IMAGE=/boot/vmlinuz-2.6.32.15 > root=UUID=4d2c0dbc-296e-40be-bdbc-955437414fcb ro bigphysarea=128000 > kdb=on nmi_watchdog=1 init_cpus=0 console=ttyS0,115200n8 selinux=0 > cgroup_disable=memory > 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 - 0000000080000000 (usable) > BIOS-e820: 00000000fc000000 - 0000000100000000 (reserved) > DMI 2.4 present. > last_pfn = 0x80000 max_arch_pfn = 0x400000000 > x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106 > init_memory_mapping: 0000000000000000-0000000080000000 > RAMDISK: 3469c000 - 37fef46b > 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 0000000000000000-0000000080000000 > Bootmem setup node 0 0000000000000000-0000000080000000 > NODE_DATA [0000000000009000 - 0000000000020fff] > bootmap [0000000000021000 - 0000000000030fff] pages 10 > (7 early reservations) ==> bootmem [0000000000 - 0080000000] > #0 [0000000000 - 0000001000] BIOS data page ==> [0000000000 - > 0000001000] > #1 [0000006000 - 0000008000] TRAMPOLINE ==> [0000006000 - > 0000008000] > #2 [0001000000 - 00027308b8] TEXT DATA BSS ==> [0001000000 - > 00027308b8] > #3 [003469c000 - 0037fef46b] RAMDISK ==> [003469c000 - > 0037fef46b] > #4 [000009fc00 - 0000100000] BIOS reserved ==> [000009fc00 - > 0000100000] > #5 [0002731000 - 00027310a1] BRK ==> [0002731000 - > 00027310a1] > #6 [0000008000 - 0000009000] PGTABLE ==> [0000008000 - > 0000009000] > found SMP MP-table at [ffff8800000fbc40] fbc40 > 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 -> 0x00080000 > ACPI: PM-Timer IO Port: 0x1f48 > ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled) > ACPI: LAPIC (acpi_id[0x01] lapic_id[0x02] disabled) > ACPI: LAPIC (acpi_id[0x02] lapic_id[0x04] disabled) > ACPI: LAPIC (acpi_id[0x03] lapic_id[0x06] disabled) > ACPI: LAPIC (acpi_id[0x04] lapic_id[0x08] disabled) > ACPI: LAPIC (acpi_id[0x05] lapic_id[0x0a] disabled) > ACPI: LAPIC (acpi_id[0x06] lapic_id[0x0c] disabled) > ACPI: LAPIC (acpi_id[0x07] lapic_id[0x0e] disabled) > ACPI: LAPIC (acpi_id[0x08] lapic_id[0x10] disabled) > ACPI: LAPIC (acpi_id[0x09] lapic_id[0x12] disabled) > ACPI: LAPIC (acpi_id[0x0a] lapic_id[0x14] disabled) > ACPI: LAPIC (acpi_id[0x0b] lapic_id[0x16] disabled) > ACPI: LAPIC (acpi_id[0x0c] lapic_id[0x18] disabled) > ACPI: LAPIC (acpi_id[0x0d] lapic_id[0x1a] disabled) > ACPI: LAPIC (acpi_id[0x0e] lapic_id[0x1c] disabled) > 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, 14 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 80000000 (gap: 80000000:7c000000) > 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 @ffff880006000000 s1927128 r8192 d22568 > u2097152 > pcpu-alloc: s1927128 r8192 d22568 u2097152 alloc=1*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: > 510779 > Policy zone: DMA32 > Kernel command line: BOOT_IMAGE=/boot/vmlinuz-2.6.32.15 > root=UUID=4d2c0dbc-296e-40be-bdbc-955437414fcb ro bigphysarea=128000 > kdb=on nmi_watchdog=1 init_cpus=0 console=ttyS0,115200n8 selinux=0 > cgroup_disable=memory > init_cpus[0]=1 > setting init process cpumask to 81769470 > Disabling memory control group subsystem > PID hash table entries: 4096 (order: 3, 32768 bytes) > Initializing CPU#0 > Checking aperture... > No AGP bridge found > Memory: 1932012k/2097152k available (4878k kernel code, 388k absent, > 164752k reserved, 3489k data, 3392k init) > SLUB: Genslabs=14, HWalign=64, Order=0-3, MinObjects=0, CPUs=15, Nodes=1 > 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 2533.594 MHz processor. > Calibrating delay loop (skipped), value calculated using timer frequency.. > 5067.18 BogoMIPS (lpj=2533594) > kdb version 4.4 by Keith Owens, Scott Lurndal. Copyright SGI, All Rights > Reserved > kdb_cmd[0]: defcmd archkdb First line arch debugging > kdb_cmd[8]: defcmd archkdbcpu archkdb with only tasks on cpus > kdb_cmd[15]: defcmd archkdbshort archkdb with less detailed backtrace > Security Framework initialized > SELinux: Disabled at boot. > Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes) > Inode-cache hash table entries: 131072 (order: 8, 1048576 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. > lockdep: fixing up alternatives. > SMP alternatives: switching to UP code > ACPI: Core revision 20090903 > ftrace: converting mcount calls to 0f 1f 44 00 00 > ftrace: allocating 24649 entries in 97 pages > Setting APIC routing to physical flat > BUG: unable to handle kernel NULL pointer dereference at (null) > IP: [<ffffffff8102ba2e>] add_pin_to_irq_node_nopanic+0x10/0x81 > PGD 0 > Oops: 0000 [#1] SMP > last sysfs file: > Entering kdb (current=0xffff88007f4c0000, pid 1) on processor 0 Oops: > <NULL> > due to oops @ 0xffffffff8102ba2e > r15 = 0x0000000000000000 r14 = 0x0000000000000001 > r13 = 0x0000000000000001 r12 = 0xffffffff81747480 > bp = 0xffff88007f4bbe00 bx = 0x0000000000000005 > r11 = 0xffff88007f4bbe00 r10 = 0xffff88007f4c0000 > r9 = 0x0000000000000046 r8 = 0xffff88007f4bbe00 > ax = 0xffffffff81747480 cx = 0x0000000000000001 > dx = 0x0000000000000000 si = 0x0000000000000000 > di = 0x0000000000000000 orig_ax = 0xffffffffffffffff > ip = 0xffffffff8102ba2e cs = 0x0000000000000010 > flags = 0x0000000000010282 sp = 0xffff88007f4bbdd0 > ss = 0x0000000000000018 &regs = 0xffff88007f4bbd38 > [0]kdb> > [0]kdb> > [0]kdb> > [0]kdb> bt > Stack traceback for pid 1 > 0xffff88007f4c0000 1 0 1 0 R 0xffff88007f4c0560 > *swapper > sp ip Function (args) > bb_parse_opcode: no match at [kernel]kdb_save_running 0xffffffff8124668f - > 'push' > bb_parse_opcode: no match at [kernel]kdb_save_running 0xffffffff81246690 - > 'mov' > bb_parse_opcode: no match at [kernel]kdb_save_running 0xffffffff81246693 - > 'nop' > bb_parse_opcode: no match at [kernel]kdb_save_running 0xffffffff81246695 - > 'add' > bb_parse_opcode: no match at [kernel]kdb_save_running 0xffffffff81246698 - > 'mov' > kdb_bb: address 0xffff88007f4bba48 not recognised > Using old style backtrace, unreliable with no arguments > sp ip Function (args) > 0xffff88007f4bbdb8 0xffffffff8102ba2e add_pin_to_irq_node_nopanic+0x10 > 0xffff88007f4bbe08 0xffffffff8102c9a1 add_pin_to_irq_node+0xe > 0xffff88007f4bbe18 0xffffffff81a162fb setup_IO_APIC_irqs+0x1a4 > 0xffff88007f4bbe68 0xffffffff81a163c7 setup_IO_APIC+0x43 > 0xffff88007f4bbe88 0xffffffff81a11a74 native_smp_prepare_cpus+0x1d7 > 0xffff88007f4bbed8 0xffffffff81a048a6 kernel_init+0x75 > 0xffff88007f4bbf48 0xffffffff81013faa child_rip+0xa > [0]kdb> > [0]kdb> > [0]kdb> > [0]kdb> > This domU works with bare-metal kernels, this is the first time I've > attempted to use pv-ops kernel for this domU. > -Bruce > > References > > Visible links > 1. > http://old.nabble.com/Re:--Xen-users--xen-stable-2.6.32.x-compilation-failure-in-do_hvm_suspend()-td28550826.html > _______________________________________________ > Xen-devel mailing list > Xen-devel@xxxxxxxxxxxxxxxxxxx > http://lists.xensource.com/xen-devel _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel

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