http://bugzilla.kernel.org/show_bug.cgi?id=14214 --- Comment #4 from Plamen Petrov <pvp-lsts@xxxxxxxxxxxxx> 2009-10-01 08:42:49 --- Well, for the time period between 2.6.31-git12 and 2.6.32-rc1 I disabled SMP support in the kernel and was able to successfully reboot both the real and the virtual machine. Now, after the release of 2.6.32-rc1 I installed CRUX 2.6 to be able to use gcc 4.4, and again enabled SMP support - for now the problem is gone. Here is some info from the virtual machine: root@repo2:~# w 11:41:01 up 1 day, 23 min, 1 user, load average: 0.00, 0.00, 0.00 USER TTY FROM LOGIN@ IDLE JCPU PCPU WHAT root pts/0 192.168.10.174 11:40 0.00s 0.08s 0.03s w root@repo2:~# dmesg [ 0.000000] Linux version 2.6.32-rc2-VM (root@host) (gcc version 4.4.1 (CRUX) (GCC) ) #1 SMP Wed Sep 30 10:07:27 UTC 2009 [ 0.000000] KERNEL supported cpus: [ 0.000000] Intel GenuineIntel [ 0.000000] AMD AuthenticAMD [ 0.000000] NSC Geode by NSC [ 0.000000] Cyrix CyrixInstead [ 0.000000] Centaur CentaurHauls [ 0.000000] Transmeta GenuineTMx86 [ 0.000000] Transmeta TransmetaCPU [ 0.000000] UMC UMC UMC UMC [ 0.000000] BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: 0000000000000000 - 000000000009fc00 (usable) [ 0.000000] BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved) [ 0.000000] BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved) [ 0.000000] BIOS-e820: 0000000000100000 - 00000000336f0000 (usable) [ 0.000000] BIOS-e820: 00000000336f0000 - 0000000033700000 (ACPI data) [ 0.000000] BIOS-e820: 00000000fffc0000 - 0000000100000000 (reserved) [ 0.000000] DMI 2.5 present. [ 0.000000] last_pfn = 0x336f0 max_arch_pfn = 0x100000 [ 0.000000] MTRR default type: uncachable [ 0.000000] MTRR variable ranges disabled: [ 0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106 [ 0.000000] CPU MTRRs all blank - virtualized system. [ 0.000000] initial memory mapped : 0 - 02000000 [ 0.000000] init_memory_mapping: 0000000000000000-00000000336f0000 [ 0.000000] 0000000000 - 0000400000 page 4k [ 0.000000] 0000400000 - 0033400000 page 2M [ 0.000000] 0033400000 - 00336f0000 page 4k [ 0.000000] kernel direct mapping tables up to 336f0000 @ 7000-c000 [ 0.000000] ACPI: RSDP 000e0000 00024 (v02 VBOX ) [ 0.000000] ACPI: XSDT 336f0030 00034 (v01 VBOX VBOXXSDT 00000001 ASL 00000061) [ 0.000000] ACPI: FACP 336f00f0 000F4 (v04 VBOX VBOXFACP 00000001 ASL 00000061) [ 0.000000] ACPI: DSDT 336f0270 01A0C (v01 VBOX VBOXBIOS 00000002 INTL 20050309) [ 0.000000] ACPI: FACS 336f01f0 00040 [ 0.000000] ACPI: APIC 336f0230 00040 (v02 VBOX VBOXAPIC 00000001 ASL 00000061) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] 822MB LOWMEM available. [ 0.000000] mapped low ram: 0 - 336f0000 [ 0.000000] low ram: 0 - 336f0000 [ 0.000000] node 0 low ram: 00000000 - 336f0000 [ 0.000000] node 0 bootmap 00008000 - 0000e6e0 [ 0.000000] (8 early reservations) ==> bootmem [0000000000 - 00336f0000] [ 0.000000] #0 [0000000000 - 0000001000] BIOS data page ==> [0000000000 - 0000001000] [ 0.000000] #1 [0000001000 - 0000002000] EX TRAMPOLINE ==> [0000001000 - 0000002000] [ 0.000000] #2 [0000006000 - 0000007000] TRAMPOLINE ==> [0000006000 - 0000007000] [ 0.000000] #3 [0001000000 - 0001bb2d04] TEXT DATA BSS ==> [0001000000 - 0001bb2d04] [ 0.000000] #4 [000009fc00 - 0000100000] BIOS reserved ==> [000009fc00 - 0000100000] [ 0.000000] #5 [0001bb3000 - 0001bbb071] BRK ==> [0001bb3000 - 0001bbb071] [ 0.000000] #6 [0000007000 - 0000008000] PGTABLE ==> [0000007000 - 0000008000] [ 0.000000] #7 [0000008000 - 000000f000] BOOTMAP ==> [0000008000 - 000000f000] [ 0.000000] Zone PFN ranges: [ 0.000000] DMA 0x00000000 -> 0x00001000 [ 0.000000] Normal 0x00001000 -> 0x000336f0 [ 0.000000] Movable zone start PFN for each node [ 0.000000] early_node_map[2] active PFN ranges [ 0.000000] 0: 0x00000000 -> 0x0000009f [ 0.000000] 0: 0x00000100 -> 0x000336f0 [ 0.000000] On node 0 totalpages: 210575 [ 0.000000] free_area_init_node: node 0, pgdat c15fa980, node_mem_map c1bbc000 [ 0.000000] DMA zone: 52 pages used for memmap [ 0.000000] DMA zone: 0 pages reserved [ 0.000000] DMA zone: 3947 pages, LIFO batch:0 [ 0.000000] Normal zone: 2623 pages used for memmap [ 0.000000] Normal zone: 203953 pages, LIFO batch:31 [ 0.000000] Using APIC driver default [ 0.000000] ACPI: PM-Timer IO Port: 0x4008 [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled) [ 0.000000] ACPI: IOAPIC (id[0x01] address[0xfec00000] gsi_base[0]) [ 0.000000] IOAPIC[0]: apic_id 1, version 17, address 0xfec00000, GSI 0-23 [ 0.000000] ACPI: IRQ9 used by override. [ 0.000000] Enabling APIC mode: Flat. Using 1 I/O APICs [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] SMP: Allowing 1 CPUs, 0 hotplug CPUs [ 0.000000] nr_irqs_gsi: 24 [ 0.000000] Allocating PCI resources starting at 33700000 (gap: 33700000:cc8c0000) [ 0.000000] NR_CPUS:4 nr_cpumask_bits:4 nr_cpu_ids:1 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 12 pages/cpu @c2800000 s36248 r0 d12904 u4194304 [ 0.000000] pcpu-alloc: s36248 r0 d12904 u4194304 alloc=1*4194304 [ 0.000000] pcpu-alloc: [0] 0 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 207900 [ 0.000000] Kernel command line: panic_timeout=120 ro root=/dev/md2 vga=6 [ 0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes) [ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) [ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes) [ 0.000000] Enabling fast FPU save and restore... done. [ 0.000000] Enabling unmasked SIMD FPU exception support... done. [ 0.000000] Initializing CPU#0 [ 0.000000] Memory: 818412k/842688k available (4597k kernel code, 23624k reserved, 1561k data, 476k init, 0k highmem) [ 0.000000] virtual kernel memory layout: [ 0.000000] fixmap : 0xfff6a000 - 0xfffff000 ( 596 kB) [ 0.000000] vmalloc : 0xf3ef0000 - 0xfff68000 ( 192 MB) [ 0.000000] lowmem : 0xc0000000 - 0xf36f0000 ( 822 MB) [ 0.000000] .init : 0xc1604000 - 0xc167b000 ( 476 kB) [ 0.000000] .data : 0xc147d5dc - 0xc1603d98 (1561 kB) [ 0.000000] .text : 0xc1000000 - 0xc147d5dc (4597 kB) [ 0.000000] Checking if this processor honours the WP bit even in supervisor mode...Ok. [ 0.000000] Hierarchical RCU implementation. [ 0.000000] NR_IRQS:384 [ 0.000000] CPU 0 irqstacks, hard=c2800000 soft=c2801000 [ 0.000000] Console: colour VGA+ 80x60 [ 0.000000] console [tty0] enabled [ 0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.000000] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.000000] ... MAX_LOCK_DEPTH: 48 [ 0.000000] ... MAX_LOCKDEP_KEYS: 8191 [ 0.000000] ... CLASSHASH_SIZE: 4096 [ 0.000000] ... MAX_LOCKDEP_ENTRIES: 16384 [ 0.000000] ... MAX_LOCKDEP_CHAINS: 32768 [ 0.000000] ... CHAINHASH_SIZE: 16384 [ 0.000000] memory used by lock dependency info: 3567 kB [ 0.000000] per task-struct memory footprint: 1152 bytes [ 0.000000] ------------------------ [ 0.000000] | Locking API testsuite: [ 0.000000] ---------------------------------------------------------------------------- [ 0.000000] | spin |wlock |rlock |mutex | wsem | rsem | [ 0.000000] -------------------------------------------------------------------------- [ 0.000000] A-A deadlock: ok | ok | ok | ok | ok | ok | [ 0.000000] A-B-B-A deadlock: ok | ok | ok | ok | ok | ok | [ 0.000000] A-B-B-C-C-A deadlock: ok | ok | ok | ok | ok | ok | [ 0.000000] A-B-C-A-B-C deadlock: ok | ok | ok | ok | ok | ok | [ 0.000000] A-B-B-C-C-D-D-A deadlock: ok | ok | ok | ok | ok | ok | [ 0.000000] A-B-C-D-B-D-D-A deadlock: ok | ok | ok | ok | ok | ok | [ 0.000000] A-B-C-D-B-C-D-A deadlock: ok | ok | ok | ok | ok | ok | [ 0.000000] double unlock: ok | ok | ok | ok | ok | ok | [ 0.000000] initialize held: ok | ok | ok | ok | ok | ok | [ 0.000000] bad unlock order: ok | ok | ok | ok | ok | ok | [ 0.000000] -------------------------------------------------------------------------- [ 0.000000] recursive read-lock: | ok | | ok | [ 0.000000] recursive read-lock #2: | ok | | ok | [ 0.000000] mixed read-write-lock: | ok | | ok | [ 0.000000] mixed write-read-lock: | ok | | ok | [ 0.000000] -------------------------------------------------------------------------- [ 0.000000] hard-irqs-on + irq-safe-A/12: ok | ok | ok | [ 0.000000] soft-irqs-on + irq-safe-A/12: ok | ok | ok | [ 0.000000] hard-irqs-on + irq-safe-A/21: ok | ok | ok | [ 0.000000] soft-irqs-on + irq-safe-A/21: ok | ok | ok | [ 0.000000] sirq-safe-A => hirqs-on/12: ok | ok | ok | [ 0.000000] sirq-safe-A => hirqs-on/21: ok | ok | ok | [ 0.000000] hard-safe-A + irqs-on/12: ok | ok | ok | [ 0.000000] soft-safe-A + irqs-on/12: ok | ok | ok | [ 0.000000] hard-safe-A + irqs-on/21: ok | ok | ok | [ 0.000000] soft-safe-A + irqs-on/21: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/123: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/123: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/132: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/132: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/213: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/213: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/231: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/231: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/312: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/312: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/321: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/321: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/123: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/123: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/132: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/132: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/213: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/213: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/231: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/231: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/312: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/312: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/321: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/321: ok | ok | ok | [ 0.000000] hard-irq lock-inversion/123: ok | ok | ok | [ 0.000000] soft-irq lock-inversion/123: ok | ok | ok | [ 0.000000] hard-irq lock-inversion/132: ok | ok | ok | [ 0.000000] soft-irq lock-inversion/132: ok | ok | ok | [ 0.000000] hard-irq lock-inversion/213: ok | ok | ok | [ 0.000000] soft-irq lock-inversion/213: ok | ok | ok | [ 0.000000] hard-irq lock-inversion/231: ok | ok | ok | [ 0.000000] soft-irq lock-inversion/231: ok | ok | ok | [ 0.000000] hard-irq lock-inversion/312: ok | ok | ok | [ 0.000000] soft-irq lock-inversion/312: ok | ok | ok | [ 0.000000] hard-irq lock-inversion/321: ok | ok | ok | [ 0.000000] soft-irq lock-inversion/321: ok | ok | ok | [ 0.000000] hard-irq read-recursion/123: ok | [ 0.000000] soft-irq read-recursion/123: ok | [ 0.000000] hard-irq read-recursion/132: ok | [ 0.000000] soft-irq read-recursion/132: ok | [ 0.000000] hard-irq read-recursion/213: ok | [ 0.000000] soft-irq read-recursion/213: ok | [ 0.000000] hard-irq read-recursion/231: ok | [ 0.000000] soft-irq read-recursion/231: ok | [ 0.000000] hard-irq read-recursion/312: ok | [ 0.000000] soft-irq read-recursion/312: ok | [ 0.000000] hard-irq read-recursion/321: ok | [ 0.000000] soft-irq read-recursion/321: ok | [ 0.000000] ------------------------------------------------------- [ 0.000000] Good, all 218 testcases passed! | [ 0.000000] --------------------------------- [ 0.000000] Fast TSC calibration failed [ 0.000000] TSC: Unable to calibrate against PIT [ 0.000000] TSC: using PMTIMER reference calibration [ 0.000000] Detected 2593.527 MHz processor. [ 0.050027] Calibrating delay loop (skipped), value calculated using timer frequency.. 5187.05 BogoMIPS (lpj=25935270) [ 0.060108] Security Framework initialized [ 0.061025] Mount-cache hash table entries: 512 [ 0.070418] CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line) [ 0.071548] CPU: L2 Cache: 1024K (64 bytes/line) [ 0.072393] mce: CPU supports 0 MCE banks [ 0.073271] using C1E aware idle routine [ 0.074136] Performance Events: AMD PMU driver. [ 0.075094] ... version: 0 [ 0.075788] ... bit width: 48 [ 0.080015] ... generic registers: 4 [ 0.080803] ... value mask: 0000ffffffffffff [ 0.081668] ... max period: 00007fffffffffff [ 0.082578] ... fixed-purpose events: 0 [ 0.083377] ... event mask: 000000000000000f [ 0.084260] Checking 'hlt' instruction... OK. [ 0.125744] SMP alternatives: switching to UP code [ 0.379921] Freeing SMP alternatives: 17k freed [ 0.381369] ACPI: Core revision 20090903 [ 0.390672] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 0.508495] CPU0: AMD Athlon(tm) Processor LE-1640 stepping 03 [ 0.510000] APIC calibration not consistent with PM-Timer: 101ms instead of 100ms [ 0.510000] APIC delta adjusted to PM-Timer: 6247520 (6315222) [ 0.510000] Brought up 1 CPUs [ 0.510000] Total of 1 processors activated (5187.05 BogoMIPS). [ 0.510000] xor: automatically using best checksumming function: pIII_sse [ 0.551179] pIII_sse : 410.800 MB/sec [ 0.552499] xor: using function: pIII_sse (410.800 MB/sec) [ 0.554004] NET: Registered protocol family 16 [ 0.555567] EISA bus registered [ 0.556417] ACPI: bus type pci registered [ 0.557444] PCI: PCI BIOS revision 2.10 entry at 0xfc080, last bus=0 [ 0.558391] PCI: Using configuration type 1 for base access [ 0.568573] bio: create slab <bio-0> at 0 [ 0.570327] ACPI: EC: Look up EC in DSDT [ 0.584362] ACPI: Interpreter enabled [ 0.585174] ACPI: (supports S0 S5) [ 0.586171] ACPI: Using IOAPIC for interrupt routing [ 0.587451] ACPI: Enumerating devices from [\] [ 0.592578] ACPI: No dock devices found. [ 0.593480] ACPI: PCI Root Bridge [PCI0] (0000:00) [ 0.595770] pci 0000:00:01.1: reg 20 io port: [0xd000-0xd00f] [ 0.596438] pci 0000:00:02.0: reg 10 32bit mmio pref: [0xe0000000-0xe07fffff] [ 0.597097] pci 0000:00:03.0: reg 10 32bit mmio: [0xf0000000-0xf001ffff] [ 0.597201] pci 0000:00:03.0: reg 18 io port: [0xd010-0xd017] [ 0.597774] pci 0000:00:04.0: reg 10 io port: [0xd020-0xd03f] [ 0.597863] pci 0000:00:04.0: reg 14 32bit mmio: [0xf0400000-0xf07fffff] [ 0.597920] pci 0000:00:04.0: reg 18 32bit mmio pref: [0xf0800000-0xf0803fff] [ 0.598916] pci_bus 0000:00: on NUMA node 0 [ 0.598927] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT] [ 0.602175] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 9 10 11) *0, disabled. [ 0.610440] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 9 10 11) *0, disabled. [ 0.612597] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 9 10 *11) [ 0.614370] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 9 *10 11) [ 0.620562] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none [ 0.621865] vgaarb: loaded [ 0.622856] SCSI subsystem initialized [ 0.623756] libata version 3.00 loaded. [ 0.790056] raid6: int32x1 1120 MB/s [ 0.960046] raid6: int32x2 1036 MB/s [ 1.140068] raid6: int32x4 682 MB/s [ 1.310099] raid6: int32x8 460 MB/s [ 1.480284] raid6: mmxx1 1453 MB/s [ 1.650037] raid6: mmxx2 2071 MB/s [ 1.820063] raid6: sse1x1 1219 MB/s [ 1.990057] raid6: sse1x2 1533 MB/s [ 2.160049] raid6: sse2x1 1644 MB/s [ 2.330057] raid6: sse2x2 1529 MB/s [ 2.330871] raid6: using algorithm sse2x1 (1644 MB/s) [ 2.331767] PCI: Using ACPI for IRQ routing [ 2.333238] Switching to clocksource tsc [ 2.334163] pnp: PnP ACPI init [ 2.334938] ACPI: bus type pnp registered [ 2.337208] pnp: PnP ACPI: found 6 devices [ 2.338011] ACPI: ACPI bus type pnp unregistered [ 2.379564] pci_bus 0000:00: resource 0 io: [0x00-0xffff] [ 2.379571] pci_bus 0000:00: resource 1 mem: [0x000000-0xffffffff] [ 2.379651] NET: Registered protocol family 2 [ 2.380765] IP route cache hash table entries: 32768 (order: 5, 131072 bytes) [ 2.381835] TCP established hash table entries: 131072 (order: 8, 1048576 bytes) [ 2.385714] TCP bind hash table entries: 65536 (order: 9, 2097152 bytes) [ 2.402001] TCP: Hash tables configured (established 131072 bind 65536) [ 2.403412] TCP reno registered [ 2.404662] NET: Registered protocol family 1 [ 2.408262] platform rtc_cmos: registered platform RTC device (no PNP device found) [ 2.411919] Slow work thread pool: Starting up [ 2.412915] Slow work thread pool: Ready [ 2.413736] fuse init (API version 7.13) [ 2.414620] SGI XFS with ACLs, security attributes, realtime, large block/inode numbers, no debug enabled [ 2.416820] SGI XFS Quota Management subsystem [ 2.417877] Btrfs loaded [ 2.418590] msgmni has been set to 1599 [ 2.422029] alg: No test for stdrng (krng) [ 2.422995] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253) [ 2.424478] io scheduler noop registered (default) [ 2.425346] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 2.435864] pci 0000:00:01.0: Activating ISA DMA hang workarounds [ 2.436630] pci 0000:00:02.0: Boot video device [ 2.437401] ACPI: AC Adapter [AC] (on-line) [ 2.438583] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 2.440129] ACPI: Power Button [PWRF] [ 2.441104] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 2.442594] ACPI: Sleep Button [SLPF] [ 2.443776] processor LNXCPU:00: registered as cooling_device0 [ 2.475134] Hangcheck: starting hangcheck timer 0.9.0 (tick is 180 seconds, margin is 60 seconds). [ 2.475839] Hangcheck: Using get_cycles(). [ 2.480107] brd: module loaded [ 2.483756] loop: module loaded [ 2.484980] nbd: registered device at major 43 [ 2.501285] ata_piix 0000:00:01.1: version 2.13 [ 2.501670] scsi0 : ata_piix [ 2.502779] scsi1 : ata_piix [ 2.503712] ata1: PATA max UDMA/33 cmd 0x1f0 ctl 0x3f6 bmdma 0xd000 irq 14 [ 2.504755] ata2: PATA max UDMA/33 cmd 0x170 ctl 0x376 bmdma 0xd008 irq 15 [ 2.507833] Intel(R) PRO/1000 Network Driver - version 7.3.21-k3-NAPI [ 2.508336] Copyright (c) 1999-2006 Intel Corporation. [ 2.509269] e1000 0000:00:03.0: PCI INT A -> GSI 19 (level, low) -> IRQ 19 [ 2.923005] e1000: 0000:00:03.0: e1000_probe: (PCI:33MHz:32-bit) 08:00:27:ab:cd:e9 [ 2.925524] ata2.00: ATAPI: VBOX CD-ROM, 1.0, max UDMA/133 [ 2.936559] ata1.00: ATA-6: VBOX HARDDISK, 1.0, max UDMA/133 [ 2.937575] ata1.00: 37748736 sectors, multi 128: LBA [ 2.939167] ata1.00: configured for UDMA/33 [ 2.940420] scsi 0:0:0:0: Direct-Access ATA VBOX HARDDISK 1.0 PQ: 0 ANSI: 5 [ 2.942900] sd 0:0:0:0: [sda] 37748736 512-byte logical blocks: (19.3 GB/18.0 GiB) [ 2.944755] sd 0:0:0:0: Attached scsi generic sg0 type 0 [ 2.945815] ata2.00: configured for UDMA/33 [ 2.946980] sd 0:0:0:0: [sda] Write Protect is off [ 2.947820] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00 [ 2.948284] scsi 1:0:0:0: CD-ROM VBOX CD-ROM 1.0 PQ: 0 ANSI: 5 [ 2.949880] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 2.952043] sda: sda1 sda2 sda3 [ 2.968133] sd 0:0:0:0: [sda] Attached SCSI disk [ 2.968993] sr0: scsi3-mmc drive: 32x/32x xa/form2 tray [ 2.971273] Uniform CD-ROM driver Revision: 3.20 [ 2.972456] sr 1:0:0:0: Attached scsi CD-ROM sr0 [ 2.972730] sr 1:0:0:0: Attached scsi generic sg1 type 5 [ 3.015812] Switched to high resolution mode on CPU 0 [ 3.140987] e1000: eth0: e1000_probe: Intel(R) PRO/1000 Network Connection [ 3.142103] e1000e: Intel(R) PRO/1000 Network Driver - 1.0.2-k2 [ 3.142995] e1000e: Copyright (c) 1999-2008 Intel Corporation. [ 3.144059] pcnet32.c:v1.35 21.Apr.2008 tsbogend@xxxxxxxxxxxxxxxx [ 3.145070] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 3.145969] e100: Copyright(c) 1999-2006 Intel Corporation [ 3.148586] tun: Universal TUN/TAP device driver, 1.6 [ 3.149506] tun: (C) 1999-2004 Max Krasnyansky <maxk@xxxxxxxxxxxx> [ 3.150351] PNP: PS/2 Controller [PNP0303:PS2K,PNP0f03:PS2M] at 0x60,0x64 irq 1,12 [ 3.152759] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 3.153700] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 3.155164] mice: PS/2 mouse device common for all mice [ 3.156731] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 3.158625] Driver 'rtc_cmos' needs updating - please use bus_type methods [ 3.170561] rtc_cmos rtc_cmos: rtc core: registered rtc_cmos as rtc0 [ 3.171677] rtc0: alarms up to one day, 114 bytes nvram [ 3.172717] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input3 [ 3.176908] Software Watchdog Timer: 0.07 initialized. soft_noboot=0 soft_margin=60 sec (nowayout= 0) [ 3.178522] md: linear personality registered for level -1 [ 3.179279] md: raid0 personality registered for level 0 [ 3.179776] md: raid1 personality registered for level 1 [ 3.179978] md: raid10 personality registered for level 10 [ 3.181781] md: raid6 personality registered for level 6 [ 3.182772] md: raid5 personality registered for level 5 [ 3.183674] md: raid4 personality registered for level 4 [ 3.184932] EISA: Probing bus 0 at eisa.0 [ 3.185862] cpuidle: using governor ladder [ 3.186645] cpuidle: using governor menu [ 3.187430] Netfilter messages via NETLINK v0.30. [ 3.188295] nf_conntrack version 0.5.0 (12792 buckets, 51168 max) [ 3.189322] CONFIG_NF_CT_ACCT is deprecated and will be removed soon. Please use [ 3.189980] nf_conntrack.acct=1 kernel parameter, acct=1 nf_conntrack module option or [ 3.201326] sysctl net.netfilter.nf_conntrack_acct=1 to enable it. [ 3.202660] ctnetlink v0.93: registering with nfnetlink. [ 3.203713] xt_time: kernel timezone is -0000 [ 3.205189] IPv4 over IPv4 tunneling driver [ 3.209077] GRE over IPv4 tunneling driver [ 3.210963] ip_tables: (C) 2000-2006 Netfilter Core Team [ 3.211552] arp_tables: (C) 2002 David S. Miller [ 3.212435] TCP cubic registered [ 3.213184] Initializing XFRM netlink socket [ 3.214082] NET: Registered protocol family 10 [ 3.216148] lo: Disabled Privacy Extensions [ 3.218258] tunl0: Disabled Privacy Extensions [ 3.229953] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 3.244776] IPv6 over IPv4 tunneling driver [ 3.246768] sit0: Disabled Privacy Extensions [ 3.249196] ip6tnl0: Disabled Privacy Extensions [ 3.260433] NET: Registered protocol family 17 [ 3.261461] NET: Registered protocol family 15 [ 3.262313] Using IPI Shortcut mode [ 3.263905] rtc_cmos rtc_cmos: setting system clock to 2009-09-30 11:17:51 UTC (1254309471) [ 3.265507] md: Waiting for all devices to be available before autodetect [ 3.266546] md: If you don't use raid, use raid=noautodetect [ 3.267978] md: Autodetecting RAID arrays. [ 3.269631] md: Scanned 3 and added 3 devices. [ 3.270201] md: autorun ... [ 3.270937] md: considering sda3 ... [ 3.271718] md: adding sda3 ... [ 3.272488] md: sda2 has different UUID to sda3 [ 3.273592] md: sda1 has different UUID to sda3 [ 3.274717] md: created md3 [ 3.275467] md: bind<sda3> [ 3.276256] md: running: <sda3> [ 3.277467] raid1: raid set md3 active with 1 out of 2 mirrors [ 3.278450] md3: detected capacity change from 0 to 13719699456 [ 3.279558] md: considering sda2 ... [ 3.287591] md: adding sda2 ... [ 3.288414] md: sda1 has different UUID to sda2 [ 3.289736] md: created md2 [ 3.289998] md: bind<sda2> [ 3.290839] md: running: <sda2> [ 3.291898] raid1: raid set md2 active with 1 out of 2 mirrors [ 3.292836] md2: detected capacity change from 0 to 5387452416 [ 3.293833] md: considering sda1 ... [ 3.294612] md: adding sda1 ... [ 3.295612] md: created md1 [ 3.296340] md: bind<sda1> [ 3.297123] md: running: <sda1> [ 3.298162] raid1: raid set md1 active with 1 out of 2 mirrors [ 3.299095] md1: detected capacity change from 0 to 213712896 [ 3.303158] md: ... autorun DONE. [ 3.304130] md2: unknown partition table [ 3.338739] UDF-fs: No partition found (1) [ 3.351078] XFS mounting filesystem md2 [ 3.445809] Ending clean XFS mount for filesystem: md2 [ 3.445967] VFS: Mounted root (xfs filesystem) readonly on device 9:2. [ 3.447109] Freeing unused kernel memory: 476k freed [ 3.449392] Write protecting the kernel text: 4600k [ 3.449981] Write protecting the kernel read-only data: 1252k [ 7.911392] md1: unknown partition table [ 7.943337] XFS mounting filesystem md1 [ 8.209035] Ending clean XFS mount for filesystem: md1 [ 8.214318] md3: unknown partition table [ 8.217045] XFS mounting filesystem md3 [ 8.311276] Ending clean XFS mount for filesystem: md3 [ 10.565638] ADDRCONF(NETDEV_UP): eth0: link is not ready [ 10.606884] e1000: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX [ 10.616044] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 12.024539] ADDRCONF(NETDEV_UP): eth0: link is not ready [ 12.075617] e1000: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX [ 12.084575] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 22.200190] eth0: no IPv6 routers present [26985.660709] [26985.660722] ================================= [26985.664505] [ INFO: inconsistent lock state ] [26985.666432] 2.6.32-rc2-VM #1 [26985.668128] --------------------------------- [26985.669984] inconsistent {RECLAIM_FS-ON-W} -> {IN-RECLAIM_FS-W} usage. [26985.670099] kswapd0/239 [HC0[0]:SC0[0]:HE1:SE1] takes: [26985.670099] (&(&ip->i_iolock)->mr_lock){++++?+}, at: [<c11808fc>] xfs_ilock+0x5c/0xa0 [26985.670099] {RECLAIM_FS-ON-W} state was registered at: [26985.670099] [<c1052a13>] mark_held_locks+0x63/0x90 [26985.670099] [<c1052ab3>] lockdep_trace_alloc+0x73/0xa0 [26985.670099] [<c106c8d6>] __alloc_pages_nodemask+0x56/0x530 [26985.670099] [<c1066dd9>] __page_cache_alloc+0x19/0x20 [26985.670099] [<c106851a>] grab_cache_page_write_begin+0x5a/0xa0 [26985.670099] [<c10b267c>] block_write_begin+0x7c/0xe0 [26985.670099] [<c11a1bc3>] xfs_vm_write_begin+0x43/0x50 [26985.670099] [<c1067d47>] generic_file_buffered_write+0xe7/0x270 [26985.670099] [<c11a94aa>] xfs_write+0x77a/0x870 [26985.670099] [<c11a5556>] xfs_file_aio_write+0x66/0x80 [26985.670099] [<c108e8ec>] do_sync_write+0xbc/0x100 [26985.670099] [<c108ebaa>] vfs_write+0x9a/0x170 [26985.670099] [<c108f3dd>] sys_write+0x3d/0x70 [26985.670099] [<c1002f25>] syscall_call+0x7/0xb [26985.670099] irq event stamp: 71935 [26985.670099] hardirqs last enabled at (71935): [<c147c1e5>] _spin_unlock_irqrestore+0x35/0x60 [26985.670099] hardirqs last disabled at (71934): [<c147c406>] _spin_lock_irqsave+0x16/0x60 [26985.670099] softirqs last enabled at (71732): [<c1032f32>] __do_softirq+0xe2/0x130 [26985.670099] softirqs last disabled at (71719): [<c1005b67>] do_softirq+0x87/0xd0 [26985.670099] [26985.670099] other info that might help us debug this: [26985.670099] 2 locks held by kswapd0/239: [26985.670099] #0: (shrinker_rwsem){++++..}, at: [<c10714e0>] shrink_slab+0x20/0x170 [26985.670099] #1: (iprune_sem){.+.+.-}, at: [<c10a1dc4>] shrink_icache_memory+0x64/0x280 [26985.670099] [26985.670099] stack backtrace: [26985.670099] Pid: 239, comm: kswapd0 Not tainted 2.6.32-rc2-VM #1 [26985.670099] Call Trace: [26985.670099] [<c1479b70>] ? printk+0x18/0x20 [26985.670099] [<c1051d10>] print_usage_bug+0x150/0x160 [26985.670099] [<c1052918>] mark_lock+0x2f8/0x390 [26985.670099] [<c10520a0>] ? check_usage_forwards+0x0/0xe0 [26985.670099] [<c10530db>] __lock_acquire+0x1ab/0x1200 [26985.670099] [<c105385c>] ? __lock_acquire+0x92c/0x1200 [26985.670099] [<c1180aa9>] ? xfs_ireclaim+0x59/0xd0 [26985.670099] [<c1054194>] lock_acquire+0x64/0x80 [26985.670099] [<c11808fc>] ? xfs_ilock+0x5c/0xa0 [26985.670099] [<c1045b91>] down_write_nested+0x31/0x50 [26985.670099] [<c11808fc>] ? xfs_ilock+0x5c/0xa0 [26985.670099] [<c11808fc>] xfs_ilock+0x5c/0xa0 [26985.670099] [<c1180aee>] xfs_ireclaim+0x9e/0xd0 [26985.670099] [<c11abf06>] xfs_reclaim_inode+0xa6/0x140 [26985.670099] [<c119bbc4>] xfs_reclaim+0x84/0x90 [26985.670099] [<c11aa4ce>] xfs_fs_destroy_inode+0x2e/0x50 [26985.670099] [<c10ba6f8>] ? __fsnotify_inode_delete+0x8/0x10 [26985.670099] [<c10a15bd>] ? __destroy_inode+0x1d/0x80 [26985.670099] [<c10a163f>] destroy_inode+0x1f/0x40 [26985.670099] [<c10a1cf7>] dispose_list+0x77/0xe0 [26985.670099] [<c10a1f06>] shrink_icache_memory+0x1a6/0x280 [26985.670099] [<c10715c7>] shrink_slab+0x107/0x170 [26985.670099] [<c1073378>] kswapd+0x498/0x5e0 [26985.670099] [<c1070d80>] ? isolate_pages_global+0x0/0x1c0 [26985.670099] [<c10419e0>] ? autoremove_wake_function+0x0/0x40 [26985.670099] [<c1072ee0>] ? kswapd+0x0/0x5e0 [26985.670099] [<c104175c>] kthread+0x6c/0x80 [26985.670099] [<c10416f0>] ? kthread+0x0/0x80 [26985.670099] [<c1003ba7>] kernel_thread_helper+0x7/0x30 root@repo2:~# cat /proc/mdstat Personalities : [linear] [raid0] [raid1] [raid10] [raid6] [raid5] [raid4] md1 : active raid1 sda1[0] 208704 blocks [2/1] [U_] md2 : active raid1 sda2[0] 5261184 blocks [2/1] [U_] md3 : active raid1 sda3[0] 13398144 blocks [2/1] [U_] unused devices: <none> root@repo2:~# -- Configure bugmail: http://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
