[LU-1312] crash at boot time in isci driver with 2.6.18-308.1.1

• Status: Resolved
• Project: Lustre
• Affects Version/s: Lustre 2.3.0, Lustre 2.1.2, Lustre 1.8.8
• Fix Version/s: Lustre 2.3.0, Lustre 2.1.2, Lustre 1.8.8
• Type: Bug
• Priority: Blocker
• Reporter: Johann Lombardi (Inactive)
• Assignee: Yang Sheng
• Resolution: Fixed
• Severity: 3

Description

Jeff Johnson reported on lustre-discuss that he can't boot with our patched RHEL5 & RHEL6 kernel, while the stock kernel works just fine. The stack trace is the following:

Starting system logger: ----------- [cut here ] --------- [please
bite here ] ---------
Kernel BUG at drivers/scsi/isci/request.h:348
invalid opcode: 0000 [1] SMP
last sysfs file: /class/net/eth0/address
CPU 0
Modules linked in: ip_conntrack_netbios_ns(U) ipt_REJECT(U)
xt_state(U) ip_conntrack(U) nfnetlink(U) iptable_filter(U)
ip_tables(U) ip6t_REJECT(U) xt_tcpudp(U) ip6table_filter(U)
ip6_tables(U) x_tables(U) be2iscsi(U) ib_iser(U) rdma_cm(U) ib_cm(U)
iw_cm(U) ib_sa(U) ib_addr(U) iscsi_tcp(U) bnx2i(U) cnic(U) ipv6(U)
xfrm_nalgo(U) crypto_api(U) uio(U) cxgb3i(U) libcxgbi(U) iw_cxgb3(U)
cxgb3(U) libiscsi_tcp(U) libiscsi2(U) scsi_transport_iscsi2(U)
scsi_transport_iscsi(U) dm_mirror(U) dm_multipath(U) scsi_dh(U)
video(U) backlight(U) sbs(U) power_meter(U) hwmon(U) i2c_ec(U)
dell_wmi(U) wmi(U) button(U) battery(U) asus_acpi(U)
acpi_memhotplug(U) ac(U) parport_pc(U) lp(U) parport(U) mlx4_ib(U)
ib_mad(U) ib_core(U) mlx4_en(U) joydev(U) sg(U) mlx4_core(U) igb(U)
pcspkr(U) 8021q(U) i2c_i801(U) tpm_tis(U) i2c_core(U) tpm(U) dca(U)
tpm_bios(U) dm_raid45(U) dm_message(U) dm_region_hash(U) dm_log(U)
dm_mod(U) dm_mem_cache(U) ahci(U) shpchp(U) isci(U) libsas(U)
libata(U) scsi_transport_sas(U) sd_mod(U) scsi_mod(U) ext3(U) jbd(U)
uhci_hcd(U) ohci_hcd(U) ehci_hcd(U)
Pid: 1337, comm: kjournald Tainted: G     ---- 2.6.18.lustre18 #1
RIP: 0010:[<ffffffff88117b22>]  [<ffffffff88117b22>]
:isci:sci_request_build_sgl+0x110/0x1e4
RSP: 0018:ffff81023f8e19e0  EFLAGS: 00010012
RAX: 0000000000000a20 RBX: ffff810228cdb380 RCX: ffff81023eaf79e0
RDX: 0000000000001000 RSI: ffff810228cdb360 RDI: ffff81023eaf7a2c
RBP: ffff81023eaf7000 R08: ffff81023ea0e100 R09: ffff81023eaf7000
R10: ffff81023ea0e100 R11: 0000000000000060 R12: 0000000000000003
R13: ffff81023eaf7a20 R14: 000000000000004d R15: ffff81023e9e0018
FS:  0000000000000000(0000) GS:ffffffff80431000(0000)
knlGS:0000000000000000
CS:  0010 DS: 0018 ES: 0018 CR0: 000000008005003b
CR2: 00002b81aeba0380 CR3: 000000043b96a000 CR4: 00000000000006a0
Process kjournald (pid: 1337, threadinfo ffff81023f8e0000, task
ffff81043fdcc7a0)
Stack:  0000000000000001 ffff81023eaf7a00 000000000000004d
ffff81023eaf7000
 ffff81023ea0e100 000000000009f000 0000000000000001 ffff81023eaf7801
 ffff8102472841f8 ffffffff88117c28 ffff81043f12f400 0000000000000004
Call Trace:
 [<ffffffff88117c28>]
:isci:sci_stp_optimized_request_construct+0x32/0x6c
 [<ffffffff88119a04>] :isci:isci_request_execute+0x5b6/0x82e
 [<ffffffff88120d20>] :isci:isci_task_execute_task+0x10e/0x23e
 [<ffffffff88106f6f>] :libsas:sas_ata_qc_issue+0x1fb/0x286
 [<ffffffff880776b7>] :scsi_mod:scsi_done+0x0/0x18
 [<ffffffff880ceb55>] :libata:ata_qc_issue+0x4ef/0x567
 [<ffffffff880d2ef0>] :libata:ata_scsi_rw_xlat+0x119/0x188
 [<ffffffff880776b7>] :scsi_mod:scsi_done+0x0/0x18
 [<ffffffff880d2dd7>] :libata:ata_scsi_rw_xlat+0x0/0x188
 [<ffffffff880d309f>] :libata:ata_scsi_translate+0x140/0x16d
 [<ffffffff880776b7>] :scsi_mod:scsi_done+0x0/0x18
 [<ffffffff88106119>] :libsas:sas_queuecommand+0x86/0x2a3
 [<ffffffff8001cd72>] __mod_timer+0xff/0x10e
 [<ffffffff800155a2>] sync_buffer+0x0/0x3f
 [<ffffffff800155a2>] sync_buffer+0x0/0x3f
 [<ffffffff88077d9d>] :scsi_mod:scsi_dispatch_cmd+0x297/0x351
 [<ffffffff8807d55a>] :scsi_mod:scsi_request_fn+0x2c3/0x392
 [<ffffffff8005a43f>] generic_unplug_device+0x22/0x32
 [<ffffffff800155d8>] sync_buffer+0x36/0x3f
 [<ffffffff80063a0a>] __wait_on_bit+0x40/0x6e
 [<ffffffff800155a2>] sync_buffer+0x0/0x3f
 [<ffffffff80063aa4>] out_of_line_wait_on_bit+0x6c/0x78
 [<ffffffff800a34ca>] wake_bit_function+0x0/0x23
 [<ffffffff880342fc>] :jbd:journal_commit_transaction+0xa7f/0x132b
 [<ffffffff8003d80e>] lock_timer_base+0x1b/0x3c
 [<ffffffff88038469>] :jbd:kjournald+0xc1/0x213
 [<ffffffff800a349c>] autoremove_wake_function+0x0/0x2e
 [<ffffffff880383a8>] :jbd:kjournald+0x0/0x213
 [<ffffffff800a3284>] keventd_create_kthread+0x0/0xc4
 [<ffffffff80032679>] kthread+0xfe/0x132
 [<ffffffff8005dfb1>] child_rip+0xa/0x11
 [<ffffffff800a3284>] keventd_create_kthread+0x0/0xc4
 [<ffffffff8003257b>] kthread+0x0/0x132
 [<ffffffff8005dfa7>] child_rip+0x0/0x11


Code: 0f 0b 68 6b 4b 12 88 c2 5c 01 eb fe 48 89 c2 48 03 55 50 48
RIP  [<ffffffff88117b22>] :isci:sci_request_build_sgl+0x110/0x1e4
 RSP<ffff81023f8e19e0>
<0>Kernel panic - not syncing: Fatal exception

The isci driver manages the new SAS onboard interface embedded in the Intel Sandy Bridge-EP (Xeon E5-2600) chipset. According to Jeff, he can reproduce the same issue with the 2.6.32-220.4.2.el6_lustre shipped with lustre 2.2, while the stock kernel from Red Hat works again just fine.

Looking at the stack trace, we hit the following assertion:

static inline dma_addr_t
sci_io_request_get_dma_addr(struct isci_request *ireq, void *virt_addr)
{
        char *requested_addr = (char *)virt_addr;
        char *base_addr = (char *)ireq;

        BUG_ON(requested_addr < base_addr);
        BUG_ON((requested_addr - base_addr) >= sizeof(*ireq)) -> BOOM!!!

The code path is sci_request_build_sgl->to_sgl_element_pair_dma->sci_io_request_get_dma_addr.

I suspect that blkdev_tunables-2.6-rhel5.patch is the culprit. Unfortunately, Jeff cannot retest w/o this patch soon.

Comments

[Jeff Johnson (Inactive)]

The following are two kernel boot sequences from the same system. kernel-2.6.32-220.4.2.el6_lustre.x86_64 (fails) and kernel-2.6.32-220.4.2.el6.x86_64 (no issue). The hardware is Intel S2600JFQ motherboard, 2x Xeon E5-2660 processors, 32GB ram and a SATA boot drive. The SAS/SATA motherboard interface is the Intel RSTe onboard controller which uses the isci kernel driver.

kernel-2.6.32-220.4.2.el6_lustre.x86_64 (fails)

Linux version 2.6.32-220.4.2.el6_lustre.x86_64 ([e-mail]) (gcc version 4.4.6 20110731 (Red Hat 4.4.6-3) (GCC) ) #1 SMP Wed Mar 14 13:03:47 PDT 2012
Command line: ro root=UUID=cea19fd4-a9a0-41e8-8807-d1757780ed65 rd_NO_LUKS rd_NO_LVM LANG=en_US.UTF-8 rd_NO_MD SYSFONT=latarcyrheb-sun16 crashkernel=auto  KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DM console=tty0 console=ttyS0,115200n8 selinux=0
KERNEL supported cpus:
  Intel GenuineIntel
  AMD AuthenticAMD
  Centaur CentaurHauls
BIOS-provided physical RAM map:
 BIOS-e820: 0000000000000000 - 0000000000090800 (usable)
 BIOS-e820: 0000000000090800 - 00000000000a0000 (reserved)
 BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved)
 BIOS-e820: 0000000000100000 - 00000000bae9d000 (usable)
 BIOS-e820: 00000000bae9d000 - 00000000baeae000 (reserved)
 BIOS-e820: 00000000baeae000 - 00000000baefa000 (usable)
 BIOS-e820: 00000000baefa000 - 00000000baf03000 (reserved)
 BIOS-e820: 00000000baf03000 - 00000000baf09000 (usable)
 BIOS-e820: 00000000baf09000 - 00000000baf0c000 (reserved)
 BIOS-e820: 00000000baf0c000 - 00000000baf3d000 (usable)
 BIOS-e820: 00000000baf3d000 - 00000000baf40000 (reserved)
 BIOS-e820: 00000000baf40000 - 00000000baf46000 (usable)
 BIOS-e820: 00000000baf46000 - 00000000baf48000 (reserved)
 BIOS-e820: 00000000baf48000 - 00000000baf88000 (usable)
 BIOS-e820: 00000000baf88000 - 00000000baf91000 (reserved)
 BIOS-e820: 00000000baf91000 - 00000000bafa6000 (usable)
 BIOS-e820: 00000000bafa6000 - 00000000bafaa000 (reserved)
 BIOS-e820: 00000000bafaa000 - 00000000bafc6000 (usable)
 BIOS-e820: 00000000bafc6000 - 00000000bafca000 (reserved)
 BIOS-e820: 00000000bafca000 - 00000000bb044000 (usable)
 BIOS-e820: 00000000bb044000 - 00000000bb04b000 (reserved)
 BIOS-e820: 00000000bb04b000 - 00000000bb0cd000 (usable)
 BIOS-e820: 00000000bb0cd000 - 00000000bb0cf000 (reserved)
 BIOS-e820: 00000000bb0cf000 - 00000000bb0d7000 (usable)
 BIOS-e820: 00000000bb0d7000 - 00000000bb0da000 (reserved)
 BIOS-e820: 00000000bb0da000 - 00000000bb0e9000 (usable)
 BIOS-e820: 00000000bb0e9000 - 00000000bb0f8000 (reserved)
 BIOS-e820: 00000000bb0f8000 - 00000000bb141000 (usable)
 BIOS-e820: 00000000bb141000 - 00000000bb144000 (reserved)
 BIOS-e820: 00000000bb144000 - 00000000bb16a000 (usable)
 BIOS-e820: 00000000bb16a000 - 00000000bb46b000 (reserved)
 BIOS-e820: 00000000bb46b000 - 00000000bb47c000 (usable)
 BIOS-e820: 00000000bb47c000 - 00000000bb4a4000 (reserved)
 BIOS-e820: 00000000bb4a4000 - 00000000bb60e000 (usable)
 BIOS-e820: 00000000bb60e000 - 00000000bb61d000 (reserved)
 BIOS-e820: 00000000bb61d000 - 00000000bd9fb000 (usable)
 BIOS-e820: 00000000bd9fb000 - 00000000bdbfb000 (reserved)
 BIOS-e820: 00000000bdbfb000 - 00000000bdcdd000 (usable)
 BIOS-e820: 00000000bdcdd000 - 00000000bdde7000 (reserved)
 BIOS-e820: 00000000bdde7000 - 00000000bde8d000 (ACPI NVS)
 BIOS-e820: 00000000bde8d000 - 00000000bdf08000 (ACPI data)
 BIOS-e820: 00000000bdf08000 - 00000000bdf09000 (ACPI NVS)
 BIOS-e820: 00000000bdf09000 - 00000000bdf24000 (ACPI data)
 BIOS-e820: 00000000bdf24000 - 00000000bdfb1000 (ACPI NVS)
 BIOS-e820: 00000000bdfb1000 - 00000000be000000 (usable)
 BIOS-e820: 00000000be000000 - 00000000d0000000 (reserved)
 BIOS-e820: 00000000fec00000 - 00000000fec01000 (reserved)
 BIOS-e820: 00000000fed19000 - 00000000fed1a000 (reserved)
 BIOS-e820: 00000000fed1c000 - 00000000fed20000 (reserved)
 BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)
 BIOS-e820: 00000000ffa20000 - 0000000100000000 (reserved)
 BIOS-e820: 0000000100000000 - 0000000840000000 (usable)
DMI 2.6 present.
SMBIOS version 2.6 @ 0xF0440
last_pfn = 0x840000 max_arch_pfn = 0x400000000
x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
last_pfn = 0xbe000 max_arch_pfn = 0x400000000
Using GB pages for direct mapping
init_memory_mapping: 0000000000000000-00000000be000000
init_memory_mapping: 0000000100000000-0000000840000000
RAMDISK: 370e0000 - 37fef0a3
ACPI: RSDP 00000000000f0410 00024 (v02 INTEL )
ACPI: XSDT 00000000bdf21d98 000A4 (v01 INTEL   S2600JF 06222004 INTL 20090903)
ACPI: FACP 00000000bdf21918 000F4 (v04 INTEL   S2600JF 06222004 INTL 20090903)
ACPI Warning: Invalid length for Pm1aControlBlock: 32, using default 16 (20090903/tbfadt-607)
ACPI: DSDT 00000000bdf09018 163F5 (v02 INTEL   S2600JF 00000002 INTL 20100331)
ACPI: FACS 00000000bdf21f40 00040
ACPI: APIC 00000000bdf20718 0066A (v03 INTEL   S2600JF 06222004 INTL 20090903)
ACPI: SPMI 00000000bdf23b98 00040 (v05 INTEL   S2600JF 06222004 INTL 20090903)
ACPI: MCFG 00000000bdf23b18 0003C (v01 INTEL   S2600JF 06222004 INTL 20090903)
ACPI: WDDT 00000000bdf23f18 00040 (v01 INTEL   S2600JF 06222004 INTL 20090903)
ACPI: SRAT 00000000bdf20e18 001A8 (v03 INTEL   S2600JF 06222004 INTL 20090903)
ACPI: SLIT 00000000bdf23e98 00030 (v01 INTEL   S2600JF 06222004 INTL 20090903)
ACPI: MSCT 00000000bdf22d18 00090 (v01 INTEL   S2600JF 06222004 INTL 20090903)
ACPI: HPET 00000000bdf23e18 00038 (v01 INTEL   S2600JF 06222004 INTL 20090903)
ACPI: SSDT 00000000bdf23d18 0002B (v02 INTEL   S2600JF 00001000 INTL 20100331)
ACPI: SSDT 00000000bde8e018 795C4 (v02 INTEL   S2600JF 00004000 INTL 20100331)
ACPI: SPCR 00000000bdf23d98 00050 (v01 INTEL   S2600JF 06222004 INTL 20090903)
ACPI: HEST 00000000bde8df18 000A8 (v01 INTEL   S2600JF 00000001 INTL 00000001)
ACPI: BERT 00000000bdf23c98 00030 (v01 INTEL   S2600JF 00000001 INTL 00000001)
ACPI: ERST 00000000bde8dc98 00230 (v01 INTEL   S2600JF 00000001 INTL 00000001)
ACPI: EINJ 00000000bdf21798 00130 (v01 INTEL   S2600JF 00000001 INTL 00000001)
SRAT: PXM 0 -> APIC 0 -> Node 0
SRAT: PXM 0 -> APIC 2 -> Node 0
SRAT: PXM 0 -> APIC 4 -> Node 0
SRAT: PXM 0 -> APIC 6 -> Node 0
SRAT: PXM 0 -> APIC 8 -> Node 0
SRAT: PXM 0 -> APIC 10 -> Node 0
SRAT: PXM 0 -> APIC 12 -> Node 0
SRAT: PXM 0 -> APIC 14 -> Node 0
SRAT: PXM 1 -> APIC 32 -> Node 1
SRAT: PXM 1 -> APIC 34 -> Node 1
SRAT: PXM 1 -> APIC 36 -> Node 1
SRAT: PXM 1 -> APIC 38 -> Node 1
SRAT: PXM 1 -> APIC 40 -> Node 1
SRAT: PXM 1 -> APIC 42 -> Node 1
SRAT: PXM 1 -> APIC 44 -> Node 1
SRAT: PXM 1 -> APIC 46 -> Node 1
SRAT: Node 0 PXM 0 0-c0000000
SRAT: Node 0 PXM 0 100000000-440000000
SRAT: Node 1 PXM 1 440000000-840000000
Bootmem setup node 0 0000000000000000-0000000440000000
  NODE_DATA [0000000000009000 - 000000000003cfff]
  bootmap [0000000000100000 -  0000000000187fff] pages 88
(8 early reservations) ==> bootmem [0000000000 - 0440000000]
  #0 [0000000000 - 0000001000]   BIOS data page ==> [0000000000 - 0000001000]
  #1 [0000006000 - 0000008000]       TRAMPOLINE ==> [0000006000 - 0000008000]
  #2 [0001000000 - 000200c7e4]    TEXT DATA BSS ==> [0001000000 - 000200c7e4]
  #3 [00370e0000 - 0037fef0a3]          RAMDISK ==> [00370e0000 - 0037fef0a3]
  #4 [0000090800 - 0000100000]    BIOS reserved ==> [0000090800 - 0000100000]
  #5 [000200d000 - 000200d47c]              BRK ==> [000200d000 - 000200d47c]
  #6 [0000008000 - 0000009000]          PGTABLE ==> [0000008000 - 0000009000]
  #7 [0000001000 - 0000001030]        ACPI SLIT ==> [0000001000 - 0000001030]
Bootmem setup node 1 0000000440000000-0000000840000000
  NODE_DATA [0000000440000040 - 000000044003403f]
  bootmap [0000000440035000 -  00000004400b4fff] pages 80
(8 early reservations) ==> bootmem [0440000000 - 0840000000]
  #0 [0000000000 - 0000001000]   BIOS data page
  #1 [0000006000 - 0000008000]       TRAMPOLINE
  #2 [0001000000 - 000200c7e4]    TEXT DATA BSS
  #3 [00370e0000 - 0037fef0a3]          RAMDISK
  #4 [0000090800 - 0000100000]    BIOS reserved
  #5 [000200d000 - 000200d47c]              BRK
  #6 [0000008000 - 0000009000]          PGTABLE
  #7 [0000001000 - 0000001030]        ACPI SLIT
found SMP MP-table at [ffff8800000fccc0] fccc0
Reserving 131MB of memory at 48MB for crashkernel (System RAM: 33792MB)
Zone PFN ranges:
  DMA      0x00000001 -> 0x00001000
  DMA32    0x00001000 -> 0x00100000
  Normal   0x00100000 -> 0x00840000
Movable zone start PFN for each node
early_node_map[22] active PFN ranges
    0: 0x00000001 -> 0x00000090
    0: 0x00000100 -> 0x000bae9d
    0: 0x000baeae -> 0x000baefa
    0: 0x000baf03 -> 0x000baf09
    0: 0x000baf0c -> 0x000baf3d
    0: 0x000baf40 -> 0x000baf46
    0: 0x000baf48 -> 0x000baf88
    0: 0x000baf91 -> 0x000bafa6
    0: 0x000bafaa -> 0x000bafc6
    0: 0x000bafca -> 0x000bb044
    0: 0x000bb04b -> 0x000bb0cd
    0: 0x000bb0cf -> 0x000bb0d7
    0: 0x000bb0da -> 0x000bb0e9
    0: 0x000bb0f8 -> 0x000bb141
    0: 0x000bb144 -> 0x000bb16a
    0: 0x000bb46b -> 0x000bb47c
    0: 0x000bb4a4 -> 0x000bb60e
    0: 0x000bb61d -> 0x000bd9fb
    0: 0x000bdbfb -> 0x000bdcdd
    0: 0x000bdfb1 -> 0x000be000
    0: 0x00100000 -> 0x00440000
    1: 0x00440000 -> 0x00840000
ACPI: PM-Timer IO Port: 0x408
ACPI: X2APIC (apic_id[0x00] uid[0x00] disabled)
ACPI: X2APIC (apic_id[0x01] uid[0x01] disabled)
ACPI: X2APIC (apic_id[0x02] uid[0x02] disabled)
ACPI: X2APIC (apic_id[0x03] uid[0x03] disabled)
ACPI: X2APIC (apic_id[0x04] uid[0x04] disabled)
ACPI: X2APIC (apic_id[0x05] uid[0x05] disabled)
ACPI: X2APIC (apic_id[0x06] uid[0x06] disabled)
ACPI: X2APIC (apic_id[0x07] uid[0x07] disabled)
ACPI: X2APIC (apic_id[0x08] uid[0x08] disabled)
ACPI: X2APIC (apic_id[0x09] uid[0x09] disabled)
ACPI: X2APIC (apic_id[0x0a] uid[0x0a] disabled)
ACPI: X2APIC (apic_id[0x0b] uid[0x0b] disabled)
ACPI: X2APIC (apic_id[0x0c] uid[0x0c] disabled)
ACPI: X2APIC (apic_id[0x0d] uid[0x0d] disabled)
ACPI: X2APIC (apic_id[0x0e] uid[0x0e] disabled)
ACPI: X2APIC (apic_id[0x0f] uid[0x0f] disabled)
ACPI: X2APIC (apic_id[0x10] uid[0x10] disabled)
ACPI: X2APIC (apic_id[0x11] uid[0x11] disabled)
ACPI: X2APIC (apic_id[0x12] uid[0x12] disabled)
ACPI: X2APIC (apic_id[0x13] uid[0x13] disabled)
ACPI: X2APIC (apic_id[0x14] uid[0x14] disabled)
ACPI: X2APIC (apic_id[0x15] uid[0x15] disabled)
ACPI: X2APIC (apic_id[0x16] uid[0x16] disabled)
ACPI: X2APIC (apic_id[0x17] uid[0x17] disabled)
ACPI: X2APIC (apic_id[0x18] uid[0x18] disabled)
ACPI: X2APIC (apic_id[0x19] uid[0x19] disabled)
ACPI: X2APIC (apic_id[0x1a] uid[0x1a] disabled)
ACPI: X2APIC (apic_id[0x1b] uid[0x1b] disabled)
ACPI: X2APIC (apic_id[0x1c] uid[0x1c] disabled)
ACPI: X2APIC (apic_id[0x1d] uid[0x1d] disabled)
ACPI: X2APIC (apic_id[0x1e] uid[0x1e] disabled)
ACPI: X2APIC (apic_id[0x1f] uid[0x1f] disabled)
ACPI: X2APIC (apic_id[0x20] uid[0x20] disabled)
ACPI: X2APIC (apic_id[0x21] uid[0x21] disabled)
ACPI: X2APIC (apic_id[0x22] uid[0x22] disabled)
ACPI: X2APIC (apic_id[0x23] uid[0x23] disabled)
ACPI: X2APIC (apic_id[0x24] uid[0x24] disabled)
ACPI: X2APIC (apic_id[0x25] uid[0x25] disabled)
ACPI: X2APIC (apic_id[0x26] uid[0x26] disabled)
ACPI: X2APIC (apic_id[0x27] uid[0x27] disabled)
ACPI: X2APIC (apic_id[0x28] uid[0x28] disabled)
ACPI: X2APIC (apic_id[0x29] uid[0x29] disabled)
ACPI: X2APIC (apic_id[0x2a] uid[0x2a] disabled)
ACPI: X2APIC (apic_id[0x2b] uid[0x2b] disabled)
ACPI: X2APIC (apic_id[0x2c] uid[0x2c] disabled)
ACPI: X2APIC (apic_id[0x2d] uid[0x2d] disabled)
ACPI: X2APIC (apic_id[0x2e] uid[0x2e] disabled)
ACPI: X2APIC (apic_id[0x2f] uid[0x2f] disabled)
ACPI: X2APIC (apic_id[0x30] uid[0x30] disabled)
ACPI: X2APIC (apic_id[0x31] uid[0x31] disabled)
ACPI: X2APIC (apic_id[0x32] uid[0x32] disabled)
ACPI: X2APIC (apic_id[0x33] uid[0x33] disabled)
ACPI: X2APIC (apic_id[0x34] uid[0x34] disabled)
ACPI: X2APIC (apic_id[0x35] uid[0x35] disabled)
ACPI: X2APIC (apic_id[0x36] uid[0x36] disabled)
ACPI: X2APIC (apic_id[0x37] uid[0x37] disabled)
ACPI: X2APIC (apic_id[0x38] uid[0x38] disabled)
ACPI: X2APIC (apic_id[0x39] uid[0x39] disabled)
ACPI: X2APIC (apic_id[0x3a] uid[0x3a] disabled)
ACPI: X2APIC (apic_id[0x3b] uid[0x3b] disabled)
ACPI: X2APIC (apic_id[0x3c] uid[0x3c] disabled)
ACPI: X2APIC (apic_id[0x3d] uid[0x3d] disabled)
ACPI: X2APIC (apic_id[0x3e] uid[0x3e] disabled)
ACPI: X2APIC (apic_id[0x3f] uid[0x3f] disabled)
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[0x20] enabled)
ACPI: LAPIC (acpi_id[0x09] lapic_id[0x22] enabled)
ACPI: LAPIC (acpi_id[0x0a] lapic_id[0x24] enabled)
ACPI: LAPIC (acpi_id[0x0b] lapic_id[0x26] enabled)
ACPI: LAPIC (acpi_id[0x0c] lapic_id[0x28] enabled)
ACPI: LAPIC (acpi_id[0x0d] lapic_id[0x2a] enabled)
ACPI: LAPIC (acpi_id[0x0e] lapic_id[0x2c] enabled)
ACPI: LAPIC (acpi_id[0x0f] lapic_id[0x2e] enabled)
ACPI: LAPIC (acpi_id[0x10] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x11] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x12] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x13] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x14] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x15] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x16] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x17] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x18] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x19] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x1a] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x1b] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x1c] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x1d] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x1e] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x1f] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x20] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x21] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x22] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x23] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x24] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x25] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x26] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x27] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x28] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x29] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x2a] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x2b] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x2c] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x2d] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x2e] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x2f] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x30] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x31] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x32] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x33] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x34] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x35] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x36] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x37] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x38] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x39] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x3a] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x3b] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x3c] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x3d] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x3e] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x3f] lapic_id[0xff] disabled)
ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
ACPI: IOAPIC (id[0x00] address[0xfec00000] gsi_base[0])
IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23
ACPI: IOAPIC (id[0x01] address[0xfec3f000] gsi_base[24])
IOAPIC[1]: apic_id 1, version 32, address 0xfec3f000, GSI 24-47
ACPI: IOAPIC (id[0x02] address[0xfec7f000] gsi_base[48])
IOAPIC[2]: apic_id 2, version 32, address 0xfec7f000, GSI 48-71
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
Using ACPI (MADT) for SMP configuration information
ACPI: HPET id: 0x8086a701 base: 0xfed00000
SMP: Allowing 128 CPUs, 112 hotplug CPUs
PM: Registered nosave memory: 0000000000090000 - 0000000000091000
PM: Registered nosave memory: 0000000000091000 - 00000000000a0000
PM: Registered nosave memory: 00000000000a0000 - 00000000000e0000
PM: Registered nosave memory: 00000000000e0000 - 0000000000100000
PM: Registered nosave memory: 00000000bae9d000 - 00000000baeae000
PM: Registered nosave memory: 00000000baefa000 - 00000000baf03000
PM: Registered nosave memory: 00000000baf09000 - 00000000baf0c000
PM: Registered nosave memory: 00000000baf3d000 - 00000000baf40000
PM: Registered nosave memory: 00000000baf46000 - 00000000baf48000
PM: Registered nosave memory: 00000000baf88000 - 00000000baf91000
PM: Registered nosave memory: 00000000bafa6000 - 00000000bafaa000
PM: Registered nosave memory: 00000000bafc6000 - 00000000bafca000
PM: Registered nosave memory: 00000000bb044000 - 00000000bb04b000
PM: Registered nosave memory: 00000000bb0cd000 - 00000000bb0cf000
PM: Registered nosave memory: 00000000bb0d7000 - 00000000bb0da000
PM: Registered nosave memory: 00000000bb0e9000 - 00000000bb0f8000
PM: Registered nosave memory: 00000000bb141000 - 00000000bb144000
PM: Registered nosave memory: 00000000bb16a000 - 00000000bb46b000
PM: Registered nosave memory: 00000000bb47c000 - 00000000bb4a4000
PM: Registered nosave memory: 00000000bb60e000 - 00000000bb61d000
PM: Registered nosave memory: 00000000bd9fb000 - 00000000bdbfb000
PM: Registered nosave memory: 00000000bdcdd000 - 00000000bdde7000
PM: Registered nosave memory: 00000000bdde7000 - 00000000bde8d000
PM: Registered nosave memory: 00000000bde8d000 - 00000000bdf08000
PM: Registered nosave memory: 00000000bdf08000 - 00000000bdf09000
PM: Registered nosave memory: 00000000bdf09000 - 00000000bdf24000
PM: Registered nosave memory: 00000000bdf24000 - 00000000bdfb1000
PM: Registered nosave memory: 00000000be000000 - 00000000d0000000
PM: Registered nosave memory: 00000000d0000000 - 00000000fec00000
PM: Registered nosave memory: 00000000fec00000 - 00000000fec01000
PM: Registered nosave memory: 00000000fec01000 - 00000000fed19000
PM: Registered nosave memory: 00000000fed19000 - 00000000fed1a000
PM: Registered nosave memory: 00000000fed1a000 - 00000000fed1c000
PM: Registered nosave memory: 00000000fed1c000 - 00000000fed20000
PM: Registered nosave memory: 00000000fed20000 - 00000000fee00000
PM: Registered nosave memory: 00000000fee00000 - 00000000fee01000
PM: Registered nosave memory: 00000000fee01000 - 00000000ffa20000
PM: Registered nosave memory: 00000000ffa20000 - 0000000100000000
Allocating PCI resources starting at d0000000 (gap: d0000000:2ec00000)
Booting paravirtualized kernel on bare hardware
NR_CPUS:4096 nr_cpumask_bits:128 nr_cpu_ids:128 nr_node_ids:2
PERCPU: Embedded 30 pages/cpu @ffff880036600000 s92696 r8192 d21992 u131072
pcpu-alloc: s92696 r8192 d21992 u131072 alloc=1*2097152
pcpu-alloc: [0] 000 001 002 003 004 005 006 007 016 018 020 022 024 026 028 030 
pcpu-alloc: [0] 032 034 036 038 040 042 044 046 048 050 052 054 056 058 060 062 
pcpu-alloc: [0] 064 066 068 070 072 074 076 078 080 082 084 086 088 090 092 094 
pcpu-alloc: [0] 096 098 100 102 104 106 108 110 112 114 116 118 120 122 124 126 
pcpu-alloc: [1] 008 009 010 011 012 013 014 015 017 019 021 023 025 027 029 031 
pcpu-alloc: [1] 033 035 037 039 041 043 045 047 049 051 053 055 057 059 061 063 
pcpu-alloc: [1] 065 067 069 071 073 075 077 079 081 083 085 087 089 091 093 095 
pcpu-alloc: [1] 097 099 101 103 105 107 109 111 113 115 117 119 121 123 125 127 
Built 2 zonelists in Zone order, mobility grouping on.  Total pages: 8259775
Policy zone: Normal
Kernel command line: ro root=UUID=cea19fd4-a9a0-41e8-8807-d1757780ed65 rd_NO_LUKS rd_NO_LVM LANG=en_US.UTF-8 rd_NO_MD SYSFONT=latarcyrheb-sun16 crashkernel=131M@0M  KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DM console=tty0 console=ttyS0,115200n8 selinux=0
PID hash table entries: 4096 (order: 3, 32768 bytes)
xsave/xrstor: enabled xstate_bv 0x7, cntxt size 0x340
Checking aperture...
No AGP bridge found
PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
Placing 64MB software IO TLB between ffff880020000000 - ffff880024000000
software IO TLB at phys 0x20000000 - 0x24000000
Memory: 32805640k/34603008k available (5085k kernel code, 1090360k absent, 707008k reserved, 7228k data, 1244k init)
Hierarchical RCU implementation.
NR_IRQS:33024 nr_irqs:2248
Extended CMOS year: 2000
Console: colour VGA+ 80x25
console [tty0] enabled
console [ttyS0] enabled
allocated 268435456 bytes of page_cgroup
please try 'cgroup_disable=memory' option if you don't want memory cgroups
HPET: 8 timers in total, 5 timers will be used for per-cpu timer
Fast TSC calibration using PIT
Detected 2194.610 MHz processor.
Calibrating delay loop (skipped), value calculated using timer frequency.. 4389.22 BogoMIPS (lpj=2194610)
pid_max: default: 131072 minimum: 1024
Security Framework initialized
SELinux:  Disabled at boot.
Dentry cache hash table entries: 4194304 (order: 13, 33554432 bytes)
Inode-cache hash table entries: 2097152 (order: 12, 16777216 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
Initializing cgroup subsys blkio
Initializing cgroup subsys perf_event
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 0
mce: CPU supports 20 MCE banks
CPU0: Thermal monitoring enabled (TM1)
using mwait in idle threads.
ACPI: Core revision 20090903
ftrace: converting mcount calls to 0f 1f 44 00 00
ftrace: allocating 20781 entries in 82 pages
x2apic not enabled, IRQ remapping init failed
Setting APIC routing to physical flat
..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
CPU0: Intel(R) Xeon(R) CPU E5-2660 0 @ 2.20GHz stepping 07
Performance Events: PEBS fmt1+, SandyBridge events, Intel PMU driver.
... version:                3
... bit width:              48
... generic registers:      8
... value mask:             0000ffffffffffff
... max period:             000000007fffffff
... fixed-purpose events:   3
... event mask:             00000007000000ff
NMI watchdog enabled, takes one hw-pmu counter.
Booting Node   0, Processors  #1 #2 #3 #4 #5 #6 #7 Ok.
Booting Node   1, Processors  #8 #9 #10 #11 #12 #13 #14 #15
Brought up 16 CPUs
Total of 16 processors activated (70221.43 BogoMIPS).
devtmpfs: initialized
regulator: core version 0.5
NET: Registered protocol family 16
ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
ACPI: bus type pci registered
PCI: MCFG configuration 0: base c0000000 segment 0 buses 0 - 255
PCI: MCFG area at c0000000 reserved in E820
PCI: Using MMCONFIG at c0000000 - cfffffff
PCI: Using configuration type 1 for base access
bio: create slab <bio-0> at 0
ACPI: Executed 1 blocks of module-level executable AML code
ACPI: Interpreter enabled
ACPI: (supports S0 S1 S5)
ACPI: Using IOAPIC for interrupt routing
ACPI: No dock devices found.
HEST: Table parsing has been initialized.
ACPI: PCI Root Bridge [PCI0] (0000:00)
pci 0000:00:00.0: PME# supported from D0 D3hot D3cold
pci 0000:00:00.0: PME# disabled
pci 0000:00:01.0: PME# supported from D0 D3hot D3cold
pci 0000:00:01.0: PME# disabled
pci 0000:00:02.0: PME# supported from D0 D3hot D3cold
pci 0000:00:02.0: PME# disabled
pci 0000:00:03.0: PME# supported from D0 D3hot D3cold
pci 0000:00:03.0: PME# disabled
pci 0000:00:03.2: PME# supported from D0 D3hot D3cold
pci 0000:00:03.2: PME# disabled
pci 0000:00:11.0: PME# supported from D0 D3hot D3cold
pci 0000:00:11.0: PME# disabled
pci 0000:00:1a.0: PME# supported from D0 D3hot D3cold
pci 0000:00:1a.0: PME# disabled
pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
pci 0000:00:1c.0: PME# disabled
pci 0000:00:1c.7: PME# supported from D0 D3hot D3cold
pci 0000:00:1c.7: PME# disabled
pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold
pci 0000:00:1d.0: PME# disabled
pci 0000:00:1f.2: PME# supported from D3hot
pci 0000:00:1f.2: PME# disabled
pci 0000:05:00.3: PME# supported from D0 D3hot D3cold
pci 0000:05:00.3: PME# disabled
pci 0000:06:00.0: PME# supported from D0 D3hot D3cold
pci 0000:06:00.0: PME# disabled
pci 0000:06:00.1: PME# supported from D0 D3hot D3cold
pci 0000:06:00.1: PME# disabled
pci 0000:00:1e.0: transparent bridge
 pci0000:00: Requesting ACPI _OSC control (0x1d)
 pci0000:00: ACPI _OSC control (0x15) granted
ACPI: PCI Root Bridge [PCI1] (0000:80)
pci 0000:80:03.0: PME# supported from D0 D3hot D3cold
pci 0000:80:03.0: PME# disabled
 pci0000:80: Requesting ACPI _OSC control (0x1d)
 pci0000:80: ACPI _OSC control (0x15) granted
ACPI: PCI Root Bridge [UCR0] (0000:7f)
 pci0000:7f: Requesting ACPI _OSC control (0x1d)
ACPI: PCI Root Bridge [UCR1] (0000:ff)
 pci0000:ff: Requesting ACPI _OSC control (0x1d)
ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 *11 12 14 15)
ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 *10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 *5 6 10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 10 *11 12 14 15)
ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 *5 6 10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 *11 12 14 15)
ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 *10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 *10 11 12 14 15)
vgaarb: device added: PCI:0000:08:00.0,decodes=io+mem,owns=io+mem,locks=none
vgaarb: loaded
vgaarb: bridge control possible 0000:08:00.0
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
PCI: Using ACPI for IRQ routing
NetLabel: Initializing
NetLabel:  domain hash size = 128
NetLabel:  protocols = UNLABELED CIPSOv4
NetLabel:  unlabeled traffic allowed by default
hpet0: at MMIO 0xfed00000, IRQs 2, 8, 72, 73, 74, 75, 76, 0
hpet0: 8 comparators, 64-bit 14.318180 MHz counter
Switching to clocksource tsc
pnp: PnP ACPI init
ACPI: bus type pnp registered
pnp: PnP ACPI: found 15 devices
ACPI: ACPI bus type pnp unregistered
system 00:05: ioport range 0x680-0x69f has been reserved
system 00:05: ioport range 0xffff-0xffff has been reserved
system 00:05: ioport range 0xffff-0xffff has been reserved
system 00:05: ioport range 0xffff-0xffff has been reserved
system 00:05: ioport range 0x400-0x453 has been reserved
system 00:05: ioport range 0x458-0x47f has been reserved
system 00:05: ioport range 0x500-0x57f has been reserved
system 00:05: ioport range 0x600-0x61f has been reserved
system 00:05: ioport range 0xca2-0xca5 has been reserved
system 00:05: ioport range 0xcf9-0xcf9 could not be reserved
system 00:07: ioport range 0x454-0x457 has been reserved
system 00:0a: iomem range 0xfed1c000-0xfed1ffff has been reserved
system 00:0a: iomem range 0xebfff000-0xebffffff has been reserved
system 00:0a: iomem range 0xc0000000-0xcfffffff has been reserved
system 00:0a: iomem range 0xfed20000-0xfed3ffff has been reserved
system 00:0a: iomem range 0xfed45000-0xfed8ffff has been reserved
system 00:0a: iomem range 0xff000000-0xffffffff could not be reserved
system 00:0a: iomem range 0xfee00000-0xfeefffff could not be reserved
system 00:0a: iomem range 0xfec00000-0xfecfffff could not be reserved
system 00:0a: iomem range 0xd0c70000-0xd0c70fff has been reserved
system 00:0c: iomem range 0x0-0x9cfff could not be reserved
pci 0000:00:01.0: PCI bridge to [bus 01-01]
pci 0000:00:01.0: PCI bridge, secondary bus 0000:01
pci 0000:00:01.0:   bridge window [io  disabled]
pci 0000:00:01.0:   bridge window [0xd0b00000-0xd0bfffff]
pci 0000:00:01.0:   bridge window [0xeb000000-0xeb7fffff]
pci 0000:00:02.0: PCI bridge to [bus 02-02]
pci 0000:00:02.0: PCI bridge, secondary bus 0000:02
pci 0000:00:02.0:   bridge window [io  disabled]
pci 0000:00:02.0:   bridge window [mem disabled]
pci 0000:00:02.0:   bridge window [mem pref disabled]
pci 0000:00:03.0: PCI bridge to [bus 03-03]
pci 0000:00:03.0: PCI bridge, secondary bus 0000:03
pci 0000:00:03.0:   bridge window [io  disabled]
pci 0000:00:03.0:   bridge window [mem disabled]
pci 0000:00:03.0:   bridge window [mem pref disabled]
pci 0000:00:03.2: PCI bridge to [bus 04-04]
pci 0000:00:03.2: PCI bridge, secondary bus 0000:04
pci 0000:00:03.2:   bridge window [io  disabled]
pci 0000:00:03.2:   bridge window [mem disabled]
pci 0000:00:03.2:   bridge window [mem pref disabled]
pci 0000:00:11.0: PCI bridge to [bus 05-05]
pci 0000:00:11.0: PCI bridge, secondary bus 0000:05
pci 0000:00:11.0:   bridge window [0x2000-0x2fff]
pci 0000:00:11.0:   bridge window [0xd0a00000-0xd0afffff]
pci 0000:00:11.0:   bridge window [0xeb800000-0xebcfffff]
pci 0000:00:1c.0: PCI bridge to [bus 06-07]
pci 0000:00:1c.0: PCI bridge, secondary bus 0000:06
pci 0000:00:1c.0:   bridge window [0x1000-0x1fff]
pci 0000:00:1c.0:   bridge window [0xd0900000-0xd09fffff]
pci 0000:00:1c.0:   bridge window [mem pref disabled]
pci 0000:00:1c.7: PCI bridge to [bus 08-08]
pci 0000:00:1c.7: PCI bridge, secondary bus 0000:08
pci 0000:00:1c.7:   bridge window [io  disabled]
pci 0000:00:1c.7:   bridge window [0xd0000000-0xd08fffff]
pci 0000:00:1c.7:   bridge window [0xea000000-0xeaffffff]
pci 0000:00:1e.0: PCI bridge to [bus 09-09]
pci 0000:00:1e.0: PCI bridge, secondary bus 0000:09
pci 0000:00:1e.0:   bridge window [io  disabled]
pci 0000:00:1e.0:   bridge window [mem disabled]
pci 0000:00:1e.0:   bridge window [mem pref disabled]
pci 0000:00:01.0: PCI INT A -> GSI 47 (level, low) -> IRQ 47
pci 0000:00:02.0: PCI INT A -> GSI 47 (level, low) -> IRQ 47
pci 0000:00:03.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
pci 0000:00:03.2: PCI INT A -> GSI 16 (level, low) -> IRQ 16
pci 0000:00:11.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
pci 0000:00:1c.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
pci 0000:00:1c.7: PCI INT D -> GSI 19 (level, low) -> IRQ 19
pci 0000:80:03.0: PCI bridge to [bus 81-81]
pci 0000:80:03.0: PCI bridge, secondary bus 0000:81
pci 0000:80:03.0:   bridge window [io  disabled]
pci 0000:80:03.0:   bridge window [mem disabled]
pci 0000:80:03.0:   bridge window [mem pref disabled]
pci 0000:80:03.0: PCI INT A -> GSI 71 (level, low) -> IRQ 71
NET: Registered protocol family 2
IP route cache hash table entries: 524288 (order: 10, 4194304 bytes)
TCP established hash table entries: 524288 (order: 11, 8388608 bytes)
TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
TCP: Hash tables configured (established 524288 bind 65536)
TCP reno registered
NET: Registered protocol family 1
Trying to unpack rootfs image as initramfs...
Freeing initrd memory: 15420k freed
audit: initializing netlink socket (disabled)
type=2000 audit(1104712617.814:1): initialized
HugeTLB registered 2 MB page size, pre-allocated 0 pages
VFS: Disk quotas dquot_6.5.2
Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
msgmni has been set to 32768
alg: No test for stdrng (krng)
ksign: Installing public key data
Loading keyring
- Added public key 63CD349E569B6B85
  - key was been created 227042662 seconds in future
- User ID: Red Hat, Inc. (Kernel Module GPG key)
- Added public key D4A26C9CCD09BEDA
  - key was been created 164023475 seconds in future
- User ID: Red Hat Enterprise Linux Driver Update Program <[e-mail]>
Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered (default)
io scheduler cfq registered
pci_hotplug: PCI Hot Plug PCI Core version: 0.5
pciehp: PCI Express Hot Plug Controller Driver version: 0.4
acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
acpiphp: Slot [2] registered
acpiphp: Slot [2-1] registered
acpiphp: Slot [2-2] registered
input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
ACPI: Power Button [PWRF]
Exceed the limit of T-state 
processor LNXCPU:00: registered as cooling_device0
Exceed the limit of T-state 
processor LNXCPU:01: registered as cooling_device1
Exceed the limit of T-state 
processor LNXCPU:02: registered as cooling_device2
Exceed the limit of T-state 
processor LNXCPU:03: registered as cooling_device3
Exceed the limit of T-state 
processor LNXCPU:04: registered as cooling_device4
Exceed the limit of T-state 
processor LNXCPU:05: registered as cooling_device5
Exceed the limit of T-state 
processor LNXCPU:06: registered as cooling_device6
Exceed the limit of T-state 
processor LNXCPU:07: registered as cooling_device7
Exceed the limit of T-state 
processor LNXCPU:08: registered as cooling_device8
Exceed the limit of T-state 
processor LNXCPU:09: registered as cooling_device9
Exceed the limit of T-state 
processor LNXCPU:0a: registered as cooling_device10
Exceed the limit of T-state 
processor LNXCPU:0b: registered as cooling_device11
Exceed the limit of T-state 
processor LNXCPU:0c: registered as cooling_device12
Exceed the limit of T-state 
processor LNXCPU:0d: registered as cooling_device13
Exceed the limit of T-state 
processor LNXCPU:0e: registered as cooling_device14
Exceed the limit of T-state 
processor LNXCPU:0f: registered as cooling_device15
ERST: Could not register with persistent store
ERST: Error Record Serialization Table (ERST) support is initialized.
GHES: APEI firmware first mode is enabled by APEI bit and WHEA _OSC.
Non-volatile memory driver v1.3
Linux agpgart interface v0.103
crash memory driver: version 1.1
Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
?serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
00:08: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
00:09: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
brd: module loaded
loop: module loaded
input: Macintosh mouse button emulation as /devices/virtual/input/input1
Fixed MDIO Bus: probed
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
ehci_hcd 0000:00:1a.0: PCI INT B -> GSI 22 (level, low) -> IRQ 22
ehci_hcd 0000:00:1a.0: EHCI Host Controller
ehci_hcd 0000:00:1a.0: new USB bus registered, assigned bus number 1
ehci_hcd 0000:00:1a.0: debug port 2
ehci_hcd 0000:00:1a.0: irq 22, io mem 0xd0c20000
ehci_hcd 0000:00:1a.0: USB 2.0 started, EHCI 1.00
usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb1: Product: EHCI Host Controller
usb usb1: Manufacturer: Linux 2.6.32-220.4.2.el6_lustre.x86_64 ehci_hcd
usb usb1: SerialNumber: 0000:00:1a.0
usb usb1: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 2 ports detected
ehci_hcd 0000:00:1d.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20
ehci_hcd 0000:00:1d.0: EHCI Host Controller
ehci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2
ehci_hcd 0000:00:1d.0: debug port 2
ehci_hcd 0000:00:1d.0: irq 20, io mem 0xd0c10000
ehci_hcd 0000:00:1d.0: USB 2.0 started, EHCI 1.00
usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb2: Product: EHCI Host Controller
usb usb2: Manufacturer: Linux 2.6.32-220.4.2.el6_lustre.x86_64 ehci_hcd
usb usb2: SerialNumber: 0000:00:1d.0
usb usb2: configuration #1 chosen from 1 choice
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 2 ports detected
ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
uhci_hcd: USB Universal Host Controller Interface driver
PNP: No PS/2 controller found. Probing ports directly.
usb 1-1: new high speed USB device using ehci_hcd and address 2
usb 1-1: New USB device found, idVendor=8087, idProduct=0024
usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
usb 1-1: configuration #1 chosen from 1 choice
hub 1-1:1.0: USB hub found
hub 1-1:1.0: 6 ports detected
usb 2-1: new high speed USB device using ehci_hcd and address 2
i8042.c: Can't read CTR while initializing i8042.
i8042: probe of i8042 failed with error -5
mice: PS/2 mouse device common for all mice
rtc_cmos 00:06: RTC can wake from S4
rtc_cmos 00:06: rtc core: registered rtc_cmos as rtc0
rtc0: alarms up to one month, y3k, 242 bytes nvram, hpet irqs
cpuidle: using governor ladder
cpuidle: using governor menu
usbcore: registered new interface driver hiddev
usbcore: registered new interface driver usbhid
usbhid: v2.6:USB HID core driver
usb 2-1: New USB device found, idVendor=8087, idProduct=0024
usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
usb 2-1: configuration #1 chosen from 1 choice
hub 2-1:1.0: USB hub found
hub 2-1:1.0: 8 ports detected
TCP cubic registered
Initializing XFRM netlink socket
NET: Registered protocol family 17
registered taskstats version 1
rtc_cmos 00:06: setting system clock to 2005-01-03 00:37:02 UTC (1104712622)
Initalizing network drop monitor service
Freeing unused kernel memory: 1244k freed
Write protecting the kernel read-only data: 10240k
Freeing unused kernel memory: 1040k freed
Freeing unused kernel memory: 1756k freed
dracut: dracut-004-256.el6
dracut: rd_NO_LUKS: removing cryptoluks activation
dracut: rd_NO_LVM: removing LVM activation
device-mapper: uevent: version 1.0.3
device-mapper: ioctl: 4.22.6-ioctl (2011-10-19) initialised: [e-mail]
udev: starting version 147
dracut: Starting plymouth daemon
usb 2-1.4: new full speed USB device using ehci_hcd and address 3
Gdracut: rd_NO_DM: removing DM RAID activation
dracut: rd_NO_MD: removing MD RAID activation
ACPI: WMI: Mapper loaded
Gusb 2-1.4: New USB device found, idVendor=046b, idProduct=ff10
usb 2-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
usb 2-1.4: Product: Virtual Keyboard and Mouse
usb 2-1.4: Manufacturer: American Megatrends Inc.
usb 2-1.4: SerialNumber: serial
usb 2-1.4: configuration #1 chosen from 1 choice
input: American Megatrends Inc. Virtual Keyboard and Mouse as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.4/2-1.4:1.0/input/input2
generic-usb 0003:046B:FF10.0001: input,hidraw0: USB HID v1.10 Keyboard [American Megatrends Inc. Virtual Keyboard and Mouse] on usb-0000:00:1d.0-1.4/input0
input: American Megatrends Inc. Virtual Keyboard and Mouse as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.4/2-1.4:1.1/input/input3
isci: Intel(R) C600 SAS Controller Driver - version 1.0.0-rh
isci 0000:05:00.0: driver configured for rev: 5 silicon
generic-usb 0003:046B:FF10.0002: input,hidraw1: USB HID v1.10 Mouse [American Megatrends Inc. Virtual Keyboard and Mouse] on usb-0000:00:1d.0-1.4/input1
isci 0000:05:00.0: OEM parameter table found in OROM
isci 0000:05:00.0: OEM SAS parameters (version: 1.0) loaded (platform)
isci 0000:05:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
scsi0 : isci
ahci 0000:00:1f.2: PCI INT B -> GSI 21 (level, low) -> IRQ 21
ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 6 Gbps 0x3f impl SATA mode
usb 2-1.7: new low speed USB device using ehci_hcd and address 4
ahci 0000:00:1f.2: flags: 64bit ncq sntf pm led clo pio slum part ems apst 
scsi1 : ahci
scsi2 : ahci
scsi3 : ahci
scsi4 : ahci
scsi5 : ahci
scsi6 : ahci
ata1: SATA max UDMA/133 abar m2048@0xd0c00000 port 0xd0c00100 irq 87
ata2: SATA max UDMA/133 abar m2048@0xd0c00000 port 0xd0c00180 irq 87
ata3: SATA max UDMA/133 abar m2048@0xd0c00000 port 0xd0c00200 irq 87
ata4: SATA max UDMA/133 abar m2048@0xd0c00000 port 0xd0c00280 irq 87
ata5: SATA max UDMA/133 abar m2048@0xd0c00000 port 0xd0c00300 irq 87
ata6: SATA max UDMA/133 abar m2048@0xd0c00000 port 0xd0c00380 irq 87
usb 2-1.7: New USB device found, idVendor=0a81, idProduct=0101
usb 2-1.7: New USB device strings: Mfr=1, Product=2, SerialNumber=0
usb 2-1.7: Product: USB Keyboard
usb 2-1.7: Manufacturer: CHESEN
usb 2-1.7: configuration #1 chosen from 1 choice
input: CHESEN USB Keyboard as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.7/2-1.7:1.0/input/input4
generic-usb 0003:0A81:0101.0003: input,hidraw2: USB HID v1.10 Keyboard [CHESEN USB Keyboard] on usb-0000:00:1d.0-1.7/input0
input: CHESEN USB Keyboard as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.7/2-1.7:1.1/input/input5
generic-usb 0003:0A81:0101.0004: input,hidraw3: USB HID v1.10 Device [CHESEN USB Keyboard] on usb-0000:00:1d.0-1.7/input1
ata7.00: ATA-8: WDC WD3000BLFS-01YBU0, 04.04V01, max UDMA/133
ata7.00: 586072368 sectors, multi 0: LBA48 NCQ (depth 31/32)
ata7.00: configured for UDMA/133
scsi 0:0:0:0: Direct-Access     ATA      WDC WD3000BLFS-0 04.0 PQ: 0 ANSI: 5
ata5: SATA link down (SStatus 0 SControl 300)
ata2: SATA link down (SStatus 0 SControl 300)
ata1: SATA link down (SStatus 0 SControl 300)
ata3: SATA link down (SStatus 0 SControl 300)
ata4: SATA link down (SStatus 0 SControl 300)
ata6: SATA link down (SStatus 0 SControl 300)
sd 0:0:0:0: [sda] 586072368 512-byte logical blocks: (300 GB/279 GiB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
 sda: sda1 sda2 sda3
sd 0:0:0:0: [sda] Attached SCSI disk
EXT3-fs (sda3): recovery required on readonly filesystem
EXT3-fs (sda3): write access will be enabled during recovery
kjournald starting.  Commit interval 5 seconds
EXT3-fs (sda3): recovery complete
EXT3-fs (sda3): mounted filesystem with ordered data mode
dracut: Mounted root filesystem /dev/sda3
dracut: Switching root
		Welcome to CentOS 
Starting udev: udev: starting version 147
Gmlx4_core: Mellanox ConnectX core driver v0.01 (May 1, 2007)
mlx4_core: Initializing 0000:01:00.0
mlx4_core 0000:01:00.0: PCI INT A -> GSI 26 (level, low) -> IRQ 26
mlx4_en: Mellanox ConnectX HCA Ethernet driver v1.5.4.1 (March 2011)
mlx4_ib: Mellanox ConnectX InfiniBand driver v1.0 (April 4, 2008)
dca service started, version 1.12.1
ioatdma: Intel(R) QuickData Technology Driver 4.00
ioatdma 0000:00:04.0: PCI INT A -> GSI 31 (level, low) -> IRQ 31
ioatdma 0000:00:04.1: PCI INT B -> GSI 39 (level, low) -> IRQ 39
ioatdma 0000:00:04.2: PCI INT C -> GSI 31 (level, low) -> IRQ 31
ioatdma 0000:00:04.3: PCI INT D -> GSI 39 (level, low) -> IRQ 39
ioatdma 0000:00:04.4: PCI INT A -> GSI 31 (level, low) -> IRQ 31
ioatdma 0000:00:04.5: PCI INT B -> GSI 39 (level, low) -> IRQ 39
ioatdma 0000:00:04.6: PCI INT C -> GSI 31 (level, low) -> IRQ 31
ioatdma 0000:00:04.7: PCI INT D -> GSI 39 (level, low) -> IRQ 39
ioatdma 0000:80:04.0: PCI INT A -> GSI 55 (level, low) -> IRQ 55
ioatdma 0000:80:04.1: PCI INT B -> GSI 63 (level, low) -> IRQ 63
ioatdma 0000:80:04.2: PCI INT C -> GSI 55 (level, low) -> IRQ 55
ioatdma 0000:80:04.3: PCI INT D -> GSI 63 (level, low) -> IRQ 63
ioatdma 0000:80:04.4: PCI INT A -> GSI 55 (level, low) -> IRQ 55
ioatdma 0000:80:04.5: PCI INT B -> GSI 63 (level, low) -> IRQ 63
ioatdma 0000:80:04.6: PCI INT C -> GSI 55 (level, low) -> IRQ 55
ioatdma 0000:80:04.7: PCI INT D -> GSI 63 (level, low) -> IRQ 63
i801_smbus 0000:00:1f.3: PCI INT C -> GSI 23 (level, low) -> IRQ 23
ACPI: I/O resource 0000:00:1f.3 [0x3000-0x301f] conflicts with ACPI region SMBI [0x3000-0x300f]
ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
i801_smbus 0000:05:00.3: PCI INT C -> GSI 18 (level, low) -> IRQ 18
sd 0:0:0:0: Attached scsi generic sg0 type 0
Intel(R) Gigabit Ethernet Network Driver - version 3.0.6-k
Copyright (c) 2007-2011 Intel Corporation.
igb 0000:06:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
igb 0000:06:00.0: 0 vfs allocated
igb 0000:06:00.0: DCA enabled
igb 0000:06:00.0: Intel(R) Gigabit Ethernet Network Connection
igb 0000:06:00.0: eth0: (PCIe:5.0Gb/s:Width x4) 00:1e:67:29:48:1a
igb 0000:06:00.0: eth0: PBA No: 006600-000
igb 0000:06:00.0: Using MSI-X interrupts. 8 rx queue(s), 8 tx queue(s)
igb 0000:06:00.1: PCI INT B -> GSI 17 (level, low) -> IRQ 17
igb 0000:06:00.1: 0 vfs allocated
igb 0000:06:00.1: DCA enabled
igb 0000:06:00.1: Intel(R) Gigabit Ethernet Network Connection
igb 0000:06:00.1: eth1: (PCIe:5.0Gb/s:Width x4) 00:1e:67:29:48:1b
igb 0000:06:00.1: eth1: PBA No: 006600-000
igb 0000:06:00.1: Using MSI-X interrupts. 8 rx queue(s), 8 tx queue(s)
iTCO_vendor_support: vendor-support=0
udev: renamed network interface eth0 to eth2
udev: renamed network interface eth1 to eth3
iTCO_wdt: Intel TCO WatchDog Timer Driver v1.05
iTCO_wdt: unable to reset NO_REBOOT flag, device disabled by hardware/BIOS
EDAC MC: Ver: 2.1.0 Mar 14 2012
EDAC sbridge: Seeking for: dev 0e.0 PCI ID 8086:3ca0
EDAC sbridge: Seeking for: dev 0e.0 PCI ID 8086:3ca0
EDAC sbridge: Seeking for: dev 0e.0 PCI ID 8086:3ca0
EDAC sbridge: Seeking for: dev 0f.0 PCI ID 8086:3ca8
EDAC sbridge: Seeking for: dev 0f.0 PCI ID 8086:3ca8
EDAC sbridge: Seeking for: dev 0f.0 PCI ID 8086:3ca8
EDAC sbridge: Seeking for: dev 0f.1 PCI ID 8086:3c71
EDAC sbridge: Seeking for: dev 0f.1 PCI ID 8086:3c71
EDAC sbridge: Seeking for: dev 0f.1 PCI ID 8086:3c71
EDAC sbridge: Seeking for: dev 0f.2 PCI ID 8086:3caa
EDAC sbridge: Seeking for: dev 0f.2 PCI ID 8086:3caa
EDAC sbridge: Seeking for: dev 0f.2 PCI ID 8086:3caa
EDAC sbridge: Seeking for: dev 0f.3 PCI ID 8086:3cab
EDAC sbridge: Seeking for: dev 0f.3 PCI ID 8086:3cab
EDAC sbridge: Seeking for: dev 0f.3 PCI ID 8086:3cab
EDAC sbridge: Seeking for: dev 0f.4 PCI ID 8086:3cac
EDAC sbridge: Seeking for: dev 0f.4 PCI ID 8086:3cac
EDAC sbridge: Seeking for: dev 0f.4 PCI ID 8086:3cac
EDAC sbridge: Seeking for: dev 0f.5 PCI ID 8086:3cad
EDAC sbridge: Seeking for: dev 0f.5 PCI ID 8086:3cad
EDAC sbridge: Seeking for: dev 0f.5 PCI ID 8086:3cad
EDAC sbridge: Seeking for: dev 11.0 PCI ID 8086:3cb8
EDAC sbridge: Seeking for: dev 11.0 PCI ID 8086:3cb8
EDAC sbridge: Seeking for: dev 11.0 PCI ID 8086:3cb8
EDAC sbridge: Seeking for: dev 0c.6 PCI ID 8086:3cf4
EDAC sbridge: Seeking for: dev 0c.6 PCI ID 8086:3cf4
EDAC sbridge: Seeking for: dev 0c.6 PCI ID 8086:3cf4
EDAC sbridge: Seeking for: dev 0c.7 PCI ID 8086:3cf6
EDAC sbridge: Seeking for: dev 0c.7 PCI ID 8086:3cf6
EDAC sbridge: Seeking for: dev 0c.7 PCI ID 8086:3cf6
EDAC sbridge: Seeking for: dev 0d.6 PCI ID 8086:3cf5
EDAC sbridge: Seeking for: dev 0d.6 PCI ID 8086:3cf5
EDAC sbridge: Seeking for: dev 0d.6 PCI ID 8086:3cf5
EDAC MC0: Giving out device to 'sbridge_edac.c' 'Sandy Bridge Socket#0': DEV 0000:7f:0e.0
EDAC MC1: Giving out device to 'sbridge_edac.c' 'Sandy Bridge Socket#1': DEV 0000:ff:0e.0
EDAC sbridge: Driver loaded.
microcode: CPU0 sig=0x206d7, pf=0x1, revision=0x708
platform microcode: firmware: requesting intel-ucode/06-2d-07
microcode: CPU1 sig=0x206d7, pf=0x1, revision=0x708
platform microcode: firmware: requesting intel-ucode/06-2d-07
microcode: CPU2 sig=0x206d7, pf=0x1, revision=0x708
platform microcode: firmware: requesting intel-ucode/06-2d-07
microcode: CPU3 sig=0x206d7, pf=0x1, revision=0x708
platform microcode: firmware: requesting intel-ucode/06-2d-07
microcode: CPU4 sig=0x206d7, pf=0x1, revision=0x708
platform microcode: firmware: requesting intel-ucode/06-2d-07
microcode: CPU5 sig=0x206d7, pf=0x1, revision=0x708
platform microcode: firmware: requesting intel-ucode/06-2d-07
microcode: CPU6 sig=0x206d7, pf=0x1, revision=0x708
platform microcode: firmware: requesting intel-ucode/06-2d-07
microcode: CPU7 sig=0x206d7, pf=0x1, revision=0x708
platform microcode: firmware: requesting intel-ucode/06-2d-07
microcode: CPU8 sig=0x206d7, pf=0x1, revision=0x708
platform microcode: firmware: requesting intel-ucode/06-2d-07
microcode: CPU9 sig=0x206d7, pf=0x1, revision=0x708
platform microcode: firmware: requesting intel-ucode/06-2d-07
microcode: CPU10 sig=0x206d7, pf=0x1, revision=0x708
platform microcode: firmware: requesting intel-ucode/06-2d-07
microcode: CPU11 sig=0x206d7, pf=0x1, revision=0x708
platform microcode: firmware: requesting intel-ucode/06-2d-07
microcode: CPU12 sig=0x206d7, pf=0x1, revision=0x708
platform microcode: firmware: requesting intel-ucode/06-2d-07
microcode: CPU13 sig=0x206d7, pf=0x1, revision=0x708
platform microcode: firmware: requesting intel-ucode/06-2d-07
microcode: CPU14 sig=0x206d7, pf=0x1, revision=0x708
platform microcode: firmware: requesting intel-ucode/06-2d-07
microcode: CPU15 sig=0x206d7, pf=0x1, revision=0x708
platform microcode: firmware: requesting intel-ucode/06-2d-07
Microcode Update Driver: v2.00 <[e-mail]>, Peter Oruba
[  OK  ]
Setting hostname localhost.localdomain:  [  OK  ]
Setting up Logical Volume Management:   No volume groups found
[  OK  ]
Checking filesystems
Checking all file systems.
[/sbin/fsck.ext3 (1) -- /] fsck.ext3 -a /dev/sda3 
/dev/sda3: clean, 49021/17784832 files, 1560962/71110400 blocks
[/sbin/fsck.ext2 (1) -- /boot] fsck.ext2 -a /dev/sda1 
/dev/sda1 was not cleanly unmounted, check forced.
/dev/sda1: 39/51200 files (5.1% non-contiguous), 34318/204800 blocks
[PASSED]
Remounting root filesystem in reEXT3-fs (sda3): ad-write mode:  using internal journal
[  OK  ]
Mounting local filesystems:  [  OK  ]
Checking local filesystem quotas:  [  OK  ]
Enabling local filesystem quotas:  [  OK  ]
Enabling /etc/fstab swaps:  Adding 8388600k swap on /dev/sda2.  Priority:-1 extents:1 across:8388600k 
[  OK  ]
Entering non-interactive startup
Calling the system activity data collector (sadc): 
ip6tables: Applying firewall rules: NET: Registered protocol family 10
lo: Disabled Privacy Extensions
ip6_tables: (C) 2000-2006 Netfilter Core Team
nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
[  OK  ]
iptables: Applying firewall rules: ip_tables: (C) 2000-2006 Netfilter Core Team
[  OK  ]
Bringing up loopback interface:  [  OK  ]
Bringing up interface eth0:  Device eth0 does not seem to be present, delaying initialization.
[FAILED]
Starting portreserve: [  OK  ]
Starting system logger: [  OK  ]
Enabling ondemand cpu frequency scaling: [  OK  ]
Starting irqbalance: [  OK  ]
Starting rpcbind: [  OK  ]
Starting NFS statd: [  OK  ]
Starting RPC idmapd: RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
[  OK  ]
Detected change(s) the following file(s):
  
  /etc/kdump.conf
  /boot/vmlinuz-2.6.32-220.4.2.el6_lustre.x86_64
Rebuilding /boot/initrd-2.6.32-220.4.2.el6_lustre.x86_64kdump.img
------------[ cut here ]------------
kernel BUG at drivers/scsi/isci/request.h:348!
invalid opcode: 0000 [#1] SMP 
last sysfs file: /sys/devices/pci0000:00/0000:00:11.0/0000:05:00.0/host0/port-0:0/end_device-0:0/target0:0:0/0:0:0:0/type
CPU 0 
Modules linked in: sunrpc cpufreq_ondemand acpi_cpufreq freq_table mperf ipt_REJECT nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter ip_tables ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables ipv6 ext2 microcode sb_edac edac_core iTCO_wdt iTCO_vendor_support igb sg i2c_i801 i2c_core ioatdma dca mlx4_ib ib_mad ib_core mlx4_en mlx4_core ext3 jbd mbcache sd_mod crc_t10dif ahci isci libsas scsi_transport_sas wmi dm_mirror dm_region_hash dm_log dm_mod [last unloaded: scsi_wait_scan]

Pid: 0, comm: swapper Not tainted 2.6.32-220.4.2.el6_lustre.x86_64 #1 Intel Corporation S2600JF/S2600JF
RIP: 0010:[<ffffffffa006ddae>]  [<ffffffffa006ddae>] sci_request_build_sgl+0x2fe/0x320 [isci]
RSP: 0018:ffff8800366038c0  EFLAGS: 00010012
RAX: ffff88042ce59380 RBX: ffff880430a6fa20 RCX: 0000000000002000
RDX: 0000000000000a20 RSI: ffff880430a54000 RDI: ffff88042ce59360
RBP: ffff880036603910 R08: ffff8804354125a8 R09: 0000000000000000
R10: 00000000000000b6 R11: 000000000000001e R12: ffff880430a6f000
R13: 000000000000004d R14: ffff880430a6fa00 R15: ffff880430a6f0c0
FS:  0000000000000000(0000) GS:ffff880036600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0018 ES: 0018 CR0: 000000008005003b
CR2: 00000000020a0c20 CR3: 0000000833e82000 CR4: 00000000000406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process swapper (pid: 0, threadinfo ffffffff81a00000, task ffffffff81a8d020)
Stack:
 ffff8800366038e0 ffffffffa0072b72 ffff880435413d08 ffff880435410018
<0> ffff880036603920 ffff880430a6f000 0000000000100000 ffff880430a54000
<0> 0000000000000001 0000000000000001 ffff880036603950 ffffffffa006de1b
Call Trace:
 <IRQ> 
 [<ffffffffa0072b72>] ? sci_remote_device_start_request+0x22/0x50 [isci]
 [<ffffffffa006de1b>] sci_stp_optimized_request_construct+0x4b/0xa0 [isci]
 [<ffffffffa007097f>] isci_request_execute+0xc0f/0xf40 [isci]
 [<ffffffffa007c458>] isci_task_execute_task+0x1e8/0x3c0 [isci]
 [<ffffffff81061ff4>] ? enqueue_task_fair+0x64/0x100
 [<ffffffffa005dac7>] sas_ata_qc_issue+0x2d7/0x2f0 [libsas]
 [<ffffffff8136e699>] ata_qc_issue+0x1d9/0x340
 [<ffffffff81376780>] ? ata_scsi_rw_xlat+0x0/0x200
 [<ffffffff81374187>] ata_scsi_translate+0xa7/0x180
 [<ffffffff813595a0>] ? scsi_done+0x0/0x60
 [<ffffffff813595a0>] ? scsi_done+0x0/0x60
 [<ffffffff813595a0>] ? scsi_done+0x0/0x60
 [<ffffffff81377c2a>] ata_sas_queuecmd+0x10a/0x2b0
 [<ffffffffa005ca5d>] sas_queuecommand+0xfd/0x300 [libsas]
 [<ffffffff81359831>] scsi_dispatch_cmd+0x101/0x360
 [<ffffffff81361455>] scsi_request_fn+0x415/0x590
 [<ffffffff8124e6f1>] __blk_run_queue+0x31/0x40
 [<ffffffff8124e840>] blk_run_queue+0x30/0x50
 [<ffffffff813606bf>] scsi_run_queue+0xcf/0x2a0
 [<ffffffff8135a190>] ? __scsi_put_command+0x60/0xa0
 [<ffffffff813617e2>] scsi_next_command+0x42/0x60
 [<ffffffff8136258e>] scsi_io_completion+0x2de/0x640
 [<ffffffff81359532>] scsi_finish_command+0xc2/0x130
 [<ffffffff81362a55>] scsi_softirq_done+0x145/0x170
 [<ffffffff812565e5>] blk_done_softirq+0x85/0xa0
 [<ffffffff81072001>] __do_softirq+0xc1/0x1d0
 [<ffffffff810d9390>] ? handle_IRQ_event+0x60/0x170
 [<ffffffff8107205a>] ? __do_softirq+0x11a/0x1d0
 [<ffffffff8100c24c>] call_softirq+0x1c/0x30
 [<ffffffff8100de85>] do_softirq+0x65/0xa0
 [<ffffffff81071de5>] irq_exit+0x85/0x90
 [<ffffffff814f4fe5>] do_IRQ+0x75/0xf0
 [<ffffffff8100ba53>] ret_from_intr+0x0/0x11
 <EOI> 
 [<ffffffff812c4d3e>] ? intel_idle+0xde/0x170
 [<ffffffff812c4d21>] ? intel_idle+0xc1/0x170
 [<ffffffff813fa257>] cpuidle_idle_call+0xa7/0x140
 [<ffffffff81009e06>] cpu_idle+0xb6/0x110
 [<ffffffff814d442a>] rest_init+0x7a/0x80
 [<ffffffff81c1ff76>] start_kernel+0x424/0x430
 [<ffffffff81c1f33a>] x86_64_start_reservations+0x125/0x129
 [<ffffffff81c1f438>] x86_64_start_kernel+0xfa/0x109
Code: 74 0e c7 43 18 00 00 00 00 c7 43 1c 00 00 00 00 48 83 c4 28 5b 41 5c 41 5d 41 5e 41 5f c9 c3 48 8b 05 7f 8c d7 e1 e9 35 ff ff ff <0f> 0b eb fe 0f 0b eb fe 0f 0b 0f 1f 84 00 00 00 00 00 eb f6 66 
RIP  [<ffffffffa006ddae>] sci_request_build_sgl+0x2fe/0x320 [isci]
 RSP <ffff8800366038c0>
---[ end trace 985981c7b2056bdd ]---
Kernel panic - not syncing: Fatal exception in interrupt
Pid: 0, comm: swapper Tainted: G      D    ----------------   2.6.32-220.4.2.el6_lustre.x86_64 #1
Call Trace:
 <IRQ>  [<ffffffff814ec61a>] ? panic+0x78/0x143
 [<ffffffff814f07b2>] ? oops_end+0xf2/0x100
 [<ffffffff8100f26b>] ? die+0x5b/0x90
 [<ffffffff814f0074>] ? do_trap+0xc4/0x160
 [<ffffffff8100ce35>] ? do_invalid_op+0x95/0xb0
 [<ffffffffa006ddae>] ? sci_request_build_sgl+0x2fe/0x320 [isci]
 [<ffffffff8100bedb>] ? invalid_op+0x1b/0x20
 [<ffffffffa006ddae>] ? sci_request_build_sgl+0x2fe/0x320 [isci]
 [<ffffffffa0072b72>] ? sci_remote_device_start_request+0x22/0x50 [isci]
 [<ffffffffa006de1b>] ? sci_stp_optimized_request_construct+0x4b/0xa0 [isci]
 [<ffffffffa007097f>] ? isci_request_execute+0xc0f/0xf40 [isci]
 [<ffffffffa007c458>] ? isci_task_execute_task+0x1e8/0x3c0 [isci]
 [<ffffffff81061ff4>] ? enqueue_task_fair+0x64/0x100
 [<ffffffffa005dac7>] ? sas_ata_qc_issue+0x2d7/0x2f0 [libsas]
 [<ffffffff8136e699>] ? ata_qc_issue+0x1d9/0x340
 [<ffffffff81376780>] ? ata_scsi_rw_xlat+0x0/0x200
 [<ffffffff81374187>] ? ata_scsi_translate+0xa7/0x180
 [<ffffffff813595a0>] ? scsi_done+0x0/0x60
 [<ffffffff813595a0>] ? scsi_done+0x0/0x60
 [<ffffffff813595a0>] ? scsi_done+0x0/0x60
 [<ffffffff81377c2a>] ? ata_sas_queuecmd+0x10a/0x2b0
 [<ffffffffa005ca5d>] ? sas_queuecommand+0xfd/0x300 [libsas]
 [<ffffffff81359831>] ? scsi_dispatch_cmd+0x101/0x360
 [<ffffffff81361455>] ? scsi_request_fn+0x415/0x590
 [<ffffffff8124e6f1>] ? __blk_run_queue+0x31/0x40
 [<ffffffff8124e840>] ? blk_run_queue+0x30/0x50
 [<ffffffff813606bf>] ? scsi_run_queue+0xcf/0x2a0
 [<ffffffff8135a190>] ? __scsi_put_command+0x60/0xa0
 [<ffffffff813617e2>] ? scsi_next_command+0x42/0x60
 [<ffffffff8136258e>] ? scsi_io_completion+0x2de/0x640
 [<ffffffff81359532>] ? scsi_finish_command+0xc2/0x130
 [<ffffffff81362a55>] ? scsi_softirq_done+0x145/0x170
 [<ffffffff812565e5>] ? blk_done_softirq+0x85/0xa0
 [<ffffffff81072001>] ? __do_softirq+0xc1/0x1d0
 [<ffffffff810d9390>] ? handle_IRQ_event+0x60/0x170
 [<ffffffff8107205a>] ? __do_softirq+0x11a/0x1d0
 [<ffffffff8100c24c>] ? call_softirq+0x1c/0x30
 [<ffffffff8100de85>] ? do_softirq+0x65/0xa0
 [<ffffffff81071de5>] ? irq_exit+0x85/0x90
 [<ffffffff814f4fe5>] ? do_IRQ+0x75/0xf0
 [<ffffffff8100ba53>] ? ret_from_intr+0x0/0x11
 <EOI>  [<ffffffff812c4d3e>] ? intel_idle+0xde/0x170
 [<ffffffff812c4d21>] ? intel_idle+0xc1/0x170
 [<ffffffff813fa257>] ? cpuidle_idle_call+0xa7/0x140
 [<ffffffff81009e06>] ? cpu_idle+0xb6/0x110
 [<ffffffff814d442a>] ? rest_init+0x7a/0x80
 [<ffffffff81c1ff76>] ? start_kernel+0x424/0x430
 [<ffffffff81c1f33a>] ? x86_64_start_reservations+0x125/0x129
 [<ffffffff81c1f438>] ? x86_64_start_kernel+0xfa/0x109

kernel-2.6.32-220.4.2.el6.x86_64 (no problem)

Linux version 2.6.32-220.4.2.el6.x86_64 ([e-mail]) (gcc version 4.4.6 20110731 (Red Hat 4.4.6-3) (GCC) ) #1 SMP Tue Feb 14 04:00:16 GMT 2012
Command line: ro root=UUID=cea19fd4-a9a0-41e8-8807-d1757780ed65 rd_NO_LUKS rd_NO_LVM LANG=en_US.UTF-8 rd_NO_MD SYSFONT=latarcyrheb-sun16 crashkernel=auto KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DM console=tty0 console=ttyS0,115200n8 selinux=0
KERNEL supported cpus:
  Intel GenuineIntel
  AMD AuthenticAMD
  Centaur CentaurHauls
BIOS-provided physical RAM map:
 BIOS-e820: 0000000000000000 - 0000000000090800 (usable)
 BIOS-e820: 0000000000090800 - 00000000000a0000 (reserved)
 BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved)
 BIOS-e820: 0000000000100000 - 00000000bae9d000 (usable)
 BIOS-e820: 00000000bae9d000 - 00000000baeae000 (reserved)
 BIOS-e820: 00000000baeae000 - 00000000baefa000 (usable)
 BIOS-e820: 00000000baefa000 - 00000000baf03000 (reserved)
 BIOS-e820: 00000000baf03000 - 00000000baf09000 (usable)
 BIOS-e820: 00000000baf09000 - 00000000baf0c000 (reserved)
 BIOS-e820: 00000000baf0c000 - 00000000baf3d000 (usable)
 BIOS-e820: 00000000baf3d000 - 00000000baf40000 (reserved)
 BIOS-e820: 00000000baf40000 - 00000000baf46000 (usable)
 BIOS-e820: 00000000baf46000 - 00000000baf48000 (reserved)
 BIOS-e820: 00000000baf48000 - 00000000baf88000 (usable)
 BIOS-e820: 00000000baf88000 - 00000000baf91000 (reserved)
 BIOS-e820: 00000000baf91000 - 00000000bafa6000 (usable)
 BIOS-e820: 00000000bafa6000 - 00000000bafaa000 (reserved)
 BIOS-e820: 00000000bafaa000 - 00000000bafc6000 (usable)
 BIOS-e820: 00000000bafc6000 - 00000000bafca000 (reserved)
 BIOS-e820: 00000000bafca000 - 00000000bb044000 (usable)
 BIOS-e820: 00000000bb044000 - 00000000bb04b000 (reserved)
 BIOS-e820: 00000000bb04b000 - 00000000bb0cd000 (usable)
 BIOS-e820: 00000000bb0cd000 - 00000000bb0cf000 (reserved)
 BIOS-e820: 00000000bb0cf000 - 00000000bb0d7000 (usable)
 BIOS-e820: 00000000bb0d7000 - 00000000bb0da000 (reserved)
 BIOS-e820: 00000000bb0da000 - 00000000bb0e9000 (usable)
 BIOS-e820: 00000000bb0e9000 - 00000000bb0f8000 (reserved)
 BIOS-e820: 00000000bb0f8000 - 00000000bb141000 (usable)
 BIOS-e820: 00000000bb141000 - 00000000bb144000 (reserved)
 BIOS-e820: 00000000bb144000 - 00000000bb16a000 (usable)
 BIOS-e820: 00000000bb16a000 - 00000000bb46b000 (reserved)
 BIOS-e820: 00000000bb46b000 - 00000000bb47c000 (usable)
 BIOS-e820: 00000000bb47c000 - 00000000bb4a4000 (reserved)
 BIOS-e820: 00000000bb4a4000 - 00000000bb60e000 (usable)
 BIOS-e820: 00000000bb60e000 - 00000000bb61d000 (reserved)
 BIOS-e820: 00000000bb61d000 - 00000000bd9fb000 (usable)
 BIOS-e820: 00000000bd9fb000 - 00000000bdbfb000 (reserved)
 BIOS-e820: 00000000bdbfb000 - 00000000bdcdd000 (usable)
 BIOS-e820: 00000000bdcdd000 - 00000000bdde7000 (reserved)
 BIOS-e820: 00000000bdde7000 - 00000000bde8d000 (ACPI NVS)
 BIOS-e820: 00000000bde8d000 - 00000000bdf08000 (ACPI data)
 BIOS-e820: 00000000bdf08000 - 00000000bdf09000 (ACPI NVS)
 BIOS-e820: 00000000bdf09000 - 00000000bdf24000 (ACPI data)
 BIOS-e820: 00000000bdf24000 - 00000000bdfb1000 (ACPI NVS)
 BIOS-e820: 00000000bdfb1000 - 00000000be000000 (usable)
 BIOS-e820: 00000000be000000 - 00000000d0000000 (reserved)
 BIOS-e820: 00000000fec00000 - 00000000fec01000 (reserved)
 BIOS-e820: 00000000fed19000 - 00000000fed1a000 (reserved)
 BIOS-e820: 00000000fed1c000 - 00000000fed20000 (reserved)
 BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)
 BIOS-e820: 00000000ffa20000 - 0000000100000000 (reserved)
 BIOS-e820: 0000000100000000 - 0000000840000000 (usable)
DMI 2.6 present.
SMBIOS version 2.6 @ 0xF0440
last_pfn = 0x840000 max_arch_pfn = 0x400000000
x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
last_pfn = 0xbe000 max_arch_pfn = 0x400000000
Using GB pages for direct mapping
init_memory_mapping: 0000000000000000-00000000be000000
init_memory_mapping: 0000000100000000-0000000840000000
RAMDISK: 370e1000 - 37fefcde
ACPI: RSDP 00000000000f0410 00024 (v02 INTEL )
ACPI: XSDT 00000000bdf21d98 000A4 (v01 INTEL   S2600JF 06222004 INTL 20090903)
ACPI: FACP 00000000bdf21918 000F4 (v04 INTEL   S2600JF 06222004 INTL 20090903)
ACPI Warning: Invalid length for Pm1aControlBlock: 32, using default 16 (20090903/tbfadt-607)
ACPI: DSDT 00000000bdf09018 163F5 (v02 INTEL   S2600JF 00000002 INTL 20100331)
ACPI: FACS 00000000bdf21f40 00040
ACPI: APIC 00000000bdf20718 0066A (v03 INTEL   S2600JF 06222004 INTL 20090903)
ACPI: SPMI 00000000bdf23b98 00040 (v05 INTEL   S2600JF 06222004 INTL 20090903)
ACPI: MCFG 00000000bdf23b18 0003C (v01 INTEL   S2600JF 06222004 INTL 20090903)
ACPI: WDDT 00000000bdf23f18 00040 (v01 INTEL   S2600JF 06222004 INTL 20090903)
ACPI: SRAT 00000000bdf20e18 001A8 (v03 INTEL   S2600JF 06222004 INTL 20090903)
ACPI: SLIT 00000000bdf23e98 00030 (v01 INTEL   S2600JF 06222004 INTL 20090903)
ACPI: MSCT 00000000bdf22d18 00090 (v01 INTEL   S2600JF 06222004 INTL 20090903)
ACPI: HPET 00000000bdf23e18 00038 (v01 INTEL   S2600JF 06222004 INTL 20090903)
ACPI: SSDT 00000000bdf23d18 0002B (v02 INTEL   S2600JF 00001000 INTL 20100331)
ACPI: SSDT 00000000bde8e018 795C4 (v02 INTEL   S2600JF 00004000 INTL 20100331)
ACPI: SPCR 00000000bdf23d98 00050 (v01 INTEL   S2600JF 06222004 INTL 20090903)
ACPI: HEST 00000000bde8df18 000A8 (v01 INTEL   S2600JF 00000001 INTL 00000001)
ACPI: BERT 00000000bdf23c98 00030 (v01 INTEL   S2600JF 00000001 INTL 00000001)
ACPI: ERST 00000000bde8dc98 00230 (v01 INTEL   S2600JF 00000001 INTL 00000001)
ACPI: EINJ 00000000bdf21798 00130 (v01 INTEL   S2600JF 00000001 INTL 00000001)
SRAT: PXM 0 -> APIC 0 -> Node 0
SRAT: PXM 0 -> APIC 2 -> Node 0
SRAT: PXM 0 -> APIC 4 -> Node 0
SRAT: PXM 0 -> APIC 6 -> Node 0
SRAT: PXM 0 -> APIC 8 -> Node 0
SRAT: PXM 0 -> APIC 10 -> Node 0
SRAT: PXM 0 -> APIC 12 -> Node 0
SRAT: PXM 0 -> APIC 14 -> Node 0
SRAT: PXM 1 -> APIC 32 -> Node 1
SRAT: PXM 1 -> APIC 34 -> Node 1
SRAT: PXM 1 -> APIC 36 -> Node 1
SRAT: PXM 1 -> APIC 38 -> Node 1
SRAT: PXM 1 -> APIC 40 -> Node 1
SRAT: PXM 1 -> APIC 42 -> Node 1
SRAT: PXM 1 -> APIC 44 -> Node 1
SRAT: PXM 1 -> APIC 46 -> Node 1
SRAT: Node 0 PXM 0 0-c0000000
SRAT: Node 0 PXM 0 100000000-440000000
SRAT: Node 1 PXM 1 440000000-840000000
Bootmem setup node 0 0000000000000000-0000000440000000
  NODE_DATA [0000000000009000 - 000000000003cfff]
  bootmap [0000000000100000 -  0000000000187fff] pages 88
(8 early reservations) ==> bootmem [0000000000 - 0440000000]
  #0 [0000000000 - 0000001000]   BIOS data page ==> [0000000000 - 0000001000]
  #1 [0000006000 - 0000008000]       TRAMPOLINE ==> [0000006000 - 0000008000]
  #2 [0001000000 - 000200c7e4]    TEXT DATA BSS ==> [0001000000 - 000200c7e4]
  #3 [00370e1000 - 0037fefcde]          RAMDISK ==> [00370e1000 - 0037fefcde]
  #4 [0000090800 - 0000100000]    BIOS reserved ==> [0000090800 - 0000100000]
  #5 [000200d000 - 000200d47c]              BRK ==> [000200d000 - 000200d47c]
  #6 [0000008000 - 0000009000]          PGTABLE ==> [0000008000 - 0000009000]
  #7 [0000001000 - 0000001030]        ACPI SLIT ==> [0000001000 - 0000001030]
Bootmem setup node 1 0000000440000000-0000000840000000
  NODE_DATA [0000000440000040 - 000000044003403f]
  bootmap [0000000440035000 -  00000004400b4fff] pages 80
(8 early reservations) ==> bootmem [0440000000 - 0840000000]
  #0 [0000000000 - 0000001000]   BIOS data page
  #1 [0000006000 - 0000008000]       TRAMPOLINE
  #2 [0001000000 - 000200c7e4]    TEXT DATA BSS
  #3 [00370e1000 - 0037fefcde]          RAMDISK
  #4 [0000090800 - 0000100000]    BIOS reserved
  #5 [000200d000 - 000200d47c]              BRK
  #6 [0000008000 - 0000009000]          PGTABLE
  #7 [0000001000 - 0000001030]        ACPI SLIT
found SMP MP-table at [ffff8800000fccc0] fccc0
Reserving 131MB of memory at 48MB for crashkernel (System RAM: 33792MB)
Zone PFN ranges:
  DMA      0x00000001 -> 0x00001000
  DMA32    0x00001000 -> 0x00100000
  Normal   0x00100000 -> 0x00840000
Movable zone start PFN for each node
early_node_map[22] active PFN ranges
    0: 0x00000001 -> 0x00000090
    0: 0x00000100 -> 0x000bae9d
    0: 0x000baeae -> 0x000baefa
    0: 0x000baf03 -> 0x000baf09
    0: 0x000baf0c -> 0x000baf3d
    0: 0x000baf40 -> 0x000baf46
    0: 0x000baf48 -> 0x000baf88
    0: 0x000baf91 -> 0x000bafa6
    0: 0x000bafaa -> 0x000bafc6
    0: 0x000bafca -> 0x000bb044
    0: 0x000bb04b -> 0x000bb0cd
    0: 0x000bb0cf -> 0x000bb0d7
    0: 0x000bb0da -> 0x000bb0e9
    0: 0x000bb0f8 -> 0x000bb141
    0: 0x000bb144 -> 0x000bb16a
    0: 0x000bb46b -> 0x000bb47c
    0: 0x000bb4a4 -> 0x000bb60e
    0: 0x000bb61d -> 0x000bd9fb
    0: 0x000bdbfb -> 0x000bdcdd
    0: 0x000bdfb1 -> 0x000be000
    0: 0x00100000 -> 0x00440000
    1: 0x00440000 -> 0x00840000
ACPI: PM-Timer IO Port: 0x408
ACPI: X2APIC (apic_id[0x00] uid[0x00] disabled)
ACPI: X2APIC (apic_id[0x01] uid[0x01] disabled)
ACPI: X2APIC (apic_id[0x02] uid[0x02] disabled)
ACPI: X2APIC (apic_id[0x03] uid[0x03] disabled)
ACPI: X2APIC (apic_id[0x04] uid[0x04] disabled)
ACPI: X2APIC (apic_id[0x05] uid[0x05] disabled)
ACPI: X2APIC (apic_id[0x06] uid[0x06] disabled)
ACPI: X2APIC (apic_id[0x07] uid[0x07] disabled)
ACPI: X2APIC (apic_id[0x08] uid[0x08] disabled)
ACPI: X2APIC (apic_id[0x09] uid[0x09] disabled)
ACPI: X2APIC (apic_id[0x0a] uid[0x0a] disabled)
ACPI: X2APIC (apic_id[0x0b] uid[0x0b] disabled)
ACPI: X2APIC (apic_id[0x0c] uid[0x0c] disabled)
ACPI: X2APIC (apic_id[0x0d] uid[0x0d] disabled)
ACPI: X2APIC (apic_id[0x0e] uid[0x0e] disabled)
ACPI: X2APIC (apic_id[0x0f] uid[0x0f] disabled)
ACPI: X2APIC (apic_id[0x10] uid[0x10] disabled)
ACPI: X2APIC (apic_id[0x11] uid[0x11] disabled)
ACPI: X2APIC (apic_id[0x12] uid[0x12] disabled)
ACPI: X2APIC (apic_id[0x13] uid[0x13] disabled)
ACPI: X2APIC (apic_id[0x14] uid[0x14] disabled)
ACPI: X2APIC (apic_id[0x15] uid[0x15] disabled)
ACPI: X2APIC (apic_id[0x16] uid[0x16] disabled)
ACPI: X2APIC (apic_id[0x17] uid[0x17] disabled)
ACPI: X2APIC (apic_id[0x18] uid[0x18] disabled)
ACPI: X2APIC (apic_id[0x19] uid[0x19] disabled)
ACPI: X2APIC (apic_id[0x1a] uid[0x1a] disabled)
ACPI: X2APIC (apic_id[0x1b] uid[0x1b] disabled)
ACPI: X2APIC (apic_id[0x1c] uid[0x1c] disabled)
ACPI: X2APIC (apic_id[0x1d] uid[0x1d] disabled)
ACPI: X2APIC (apic_id[0x1e] uid[0x1e] disabled)
ACPI: X2APIC (apic_id[0x1f] uid[0x1f] disabled)
ACPI: X2APIC (apic_id[0x20] uid[0x20] disabled)
ACPI: X2APIC (apic_id[0x21] uid[0x21] disabled)
ACPI: X2APIC (apic_id[0x22] uid[0x22] disabled)
ACPI: X2APIC (apic_id[0x23] uid[0x23] disabled)
ACPI: X2APIC (apic_id[0x24] uid[0x24] disabled)
ACPI: X2APIC (apic_id[0x25] uid[0x25] disabled)
ACPI: X2APIC (apic_id[0x26] uid[0x26] disabled)
ACPI: X2APIC (apic_id[0x27] uid[0x27] disabled)
ACPI: X2APIC (apic_id[0x28] uid[0x28] disabled)
ACPI: X2APIC (apic_id[0x29] uid[0x29] disabled)
ACPI: X2APIC (apic_id[0x2a] uid[0x2a] disabled)
ACPI: X2APIC (apic_id[0x2b] uid[0x2b] disabled)
ACPI: X2APIC (apic_id[0x2c] uid[0x2c] disabled)
ACPI: X2APIC (apic_id[0x2d] uid[0x2d] disabled)
ACPI: X2APIC (apic_id[0x2e] uid[0x2e] disabled)
ACPI: X2APIC (apic_id[0x2f] uid[0x2f] disabled)
ACPI: X2APIC (apic_id[0x30] uid[0x30] disabled)
ACPI: X2APIC (apic_id[0x31] uid[0x31] disabled)
ACPI: X2APIC (apic_id[0x32] uid[0x32] disabled)
ACPI: X2APIC (apic_id[0x33] uid[0x33] disabled)
ACPI: X2APIC (apic_id[0x34] uid[0x34] disabled)
ACPI: X2APIC (apic_id[0x35] uid[0x35] disabled)
ACPI: X2APIC (apic_id[0x36] uid[0x36] disabled)
ACPI: X2APIC (apic_id[0x37] uid[0x37] disabled)
ACPI: X2APIC (apic_id[0x38] uid[0x38] disabled)
ACPI: X2APIC (apic_id[0x39] uid[0x39] disabled)
ACPI: X2APIC (apic_id[0x3a] uid[0x3a] disabled)
ACPI: X2APIC (apic_id[0x3b] uid[0x3b] disabled)
ACPI: X2APIC (apic_id[0x3c] uid[0x3c] disabled)
ACPI: X2APIC (apic_id[0x3d] uid[0x3d] disabled)
ACPI: X2APIC (apic_id[0x3e] uid[0x3e] disabled)
ACPI: X2APIC (apic_id[0x3f] uid[0x3f] disabled)
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[0x20] enabled)
ACPI: LAPIC (acpi_id[0x09] lapic_id[0x22] enabled)
ACPI: LAPIC (acpi_id[0x0a] lapic_id[0x24] enabled)
ACPI: LAPIC (acpi_id[0x0b] lapic_id[0x26] enabled)
ACPI: LAPIC (acpi_id[0x0c] lapic_id[0x28] enabled)
ACPI: LAPIC (acpi_id[0x0d] lapic_id[0x2a] enabled)
ACPI: LAPIC (acpi_id[0x0e] lapic_id[0x2c] enabled)
ACPI: LAPIC (acpi_id[0x0f] lapic_id[0x2e] enabled)
ACPI: LAPIC (acpi_id[0x10] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x11] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x12] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x13] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x14] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x15] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x16] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x17] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x18] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x19] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x1a] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x1b] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x1c] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x1d] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x1e] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x1f] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x20] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x21] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x22] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x23] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x24] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x25] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x26] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x27] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x28] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x29] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x2a] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x2b] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x2c] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x2d] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x2e] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x2f] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x30] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x31] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x32] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x33] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x34] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x35] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x36] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x37] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x38] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x39] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x3a] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x3b] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x3c] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x3d] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x3e] lapic_id[0xff] disabled)
ACPI: LAPIC (acpi_id[0x3f] lapic_id[0xff] disabled)
ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
ACPI: IOAPIC (id[0x00] address[0xfec00000] gsi_base[0])
IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23
ACPI: IOAPIC (id[0x01] address[0xfec3f000] gsi_base[24])
IOAPIC[1]: apic_id 1, version 32, address 0xfec3f000, GSI 24-47
ACPI: IOAPIC (id[0x02] address[0xfec7f000] gsi_base[48])
IOAPIC[2]: apic_id 2, version 32, address 0xfec7f000, GSI 48-71
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
Using ACPI (MADT) for SMP configuration information
ACPI: HPET id: 0x8086a701 base: 0xfed00000
SMP: Allowing 128 CPUs, 112 hotplug CPUs
PM: Registered nosave memory: 0000000000090000 - 0000000000091000
PM: Registered nosave memory: 0000000000091000 - 00000000000a0000
PM: Registered nosave memory: 00000000000a0000 - 00000000000e0000
PM: Registered nosave memory: 00000000000e0000 - 0000000000100000
PM: Registered nosave memory: 00000000bae9d000 - 00000000baeae000
PM: Registered nosave memory: 00000000baefa000 - 00000000baf03000
PM: Registered nosave memory: 00000000baf09000 - 00000000baf0c000
PM: Registered nosave memory: 00000000baf3d000 - 00000000baf40000
PM: Registered nosave memory: 00000000baf46000 - 00000000baf48000
PM: Registered nosave memory: 00000000baf88000 - 00000000baf91000
PM: Registered nosave memory: 00000000bafa6000 - 00000000bafaa000
PM: Registered nosave memory: 00000000bafc6000 - 00000000bafca000
PM: Registered nosave memory: 00000000bb044000 - 00000000bb04b000
PM: Registered nosave memory: 00000000bb0cd000 - 00000000bb0cf000
PM: Registered nosave memory: 00000000bb0d7000 - 00000000bb0da000
PM: Registered nosave memory: 00000000bb0e9000 - 00000000bb0f8000
PM: Registered nosave memory: 00000000bb141000 - 00000000bb144000
PM: Registered nosave memory: 00000000bb16a000 - 00000000bb46b000
PM: Registered nosave memory: 00000000bb47c000 - 00000000bb4a4000
PM: Registered nosave memory: 00000000bb60e000 - 00000000bb61d000
PM: Registered nosave memory: 00000000bd9fb000 - 00000000bdbfb000
PM: Registered nosave memory: 00000000bdcdd000 - 00000000bdde7000
PM: Registered nosave memory: 00000000bdde7000 - 00000000bde8d000
PM: Registered nosave memory: 00000000bde8d000 - 00000000bdf08000
PM: Registered nosave memory: 00000000bdf08000 - 00000000bdf09000
PM: Registered nosave memory: 00000000bdf09000 - 00000000bdf24000
PM: Registered nosave memory: 00000000bdf24000 - 00000000bdfb1000
PM: Registered nosave memory: 00000000be000000 - 00000000d0000000
PM: Registered nosave memory: 00000000d0000000 - 00000000fec00000
PM: Registered nosave memory: 00000000fec00000 - 00000000fec01000
PM: Registered nosave memory: 00000000fec01000 - 00000000fed19000
PM: Registered nosave memory: 00000000fed19000 - 00000000fed1a000
PM: Registered nosave memory: 00000000fed1a000 - 00000000fed1c000
PM: Registered nosave memory: 00000000fed1c000 - 00000000fed20000
PM: Registered nosave memory: 00000000fed20000 - 00000000fee00000
PM: Registered nosave memory: 00000000fee00000 - 00000000fee01000
PM: Registered nosave memory: 00000000fee01000 - 00000000ffa20000
PM: Registered nosave memory: 00000000ffa20000 - 0000000100000000
Allocating PCI resources starting at d0000000 (gap: d0000000:2ec00000)
Booting paravirtualized kernel on bare hardware
NR_CPUS:4096 nr_cpumask_bits:128 nr_cpu_ids:128 nr_node_ids:2
PERCPU: Embedded 30 pages/cpu @ffff880036600000 s92632 r8192 d22056 u131072
pcpu-alloc: s92632 r8192 d22056 u131072 alloc=1*2097152
pcpu-alloc: [0] 000 001 002 003 004 005 006 007 016 018 020 022 024 026 028 030 
pcpu-alloc: [0] 032 034 036 038 040 042 044 046 048 050 052 054 056 058 060 062 
pcpu-alloc: [0] 064 066 068 070 072 074 076 078 080 082 084 086 088 090 092 094 
pcpu-alloc: [0] 096 098 100 102 104 106 108 110 112 114 116 118 120 122 124 126 
pcpu-alloc: [1] 008 009 010 011 012 013 014 015 017 019 021 023 025 027 029 031 
pcpu-alloc: [1] 033 035 037 039 041 043 045 047 049 051 053 055 057 059 061 063 
pcpu-alloc: [1] 065 067 069 071 073 075 077 079 081 083 085 087 089 091 093 095 
pcpu-alloc: [1] 097 099 101 103 105 107 109 111 113 115 117 119 121 123 125 127 
Built 2 zonelists in Zone order, mobility grouping on.  Total pages: 8259775
Policy zone: Normal
Kernel command line: ro root=UUID=cea19fd4-a9a0-41e8-8807-d1757780ed65 rd_NO_LUKS rd_NO_LVM LANG=en_US.UTF-8 rd_NO_MD SYSFONT=latarcyrheb-sun16 crashkernel=131M@0M KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DM console=tty0 console=ttyS0,115200n8 selinux=0
PID hash table entries: 4096 (order: 3, 32768 bytes)
xsave/xrstor: enabled xstate_bv 0x7, cntxt size 0x340
Checking aperture...
No AGP bridge found
PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
Placing 64MB software IO TLB between ffff880020000000 - ffff880024000000
software IO TLB at phys 0x20000000 - 0x24000000
Memory: 32805644k/34603008k available (5084k kernel code, 1090360k absent, 707004k reserved, 7229k data, 1244k init)
Hierarchical RCU implementation.
NR_IRQS:33024 nr_irqs:2248
Extended CMOS year: 2000
Console: colour VGA+ 80x25
console [tty0] enabled
console [ttyS0] enabled
allocated 268435456 bytes of page_cgroup
please try 'cgroup_disable=memory' option if you don't want memory cgroups
HPET: 8 timers in total, 5 timers will be used for per-cpu timer
Fast TSC calibration using PIT
Detected 2194.497 MHz processor.
Calibrating delay loop (skipped), value calculated using timer frequency.. 4388.99 BogoMIPS (lpj=2194497)
pid_max: default: 131072 minimum: 1024
Security Framework initialized
SELinux:  Disabled at boot.
Dentry cache hash table entries: 4194304 (order: 13, 33554432 bytes)
Inode-cache hash table entries: 2097152 (order: 12, 16777216 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
Initializing cgroup subsys blkio
Initializing cgroup subsys perf_event
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 0
mce: CPU supports 20 MCE banks
CPU0: Thermal monitoring enabled (TM1)
using mwait in idle threads.
ACPI: Core revision 20090903
ftrace: converting mcount calls to 0f 1f 44 00 00
ftrace: allocating 20777 entries in 82 pages
x2apic not enabled, IRQ remapping init failed
Setting APIC routing to physical flat
..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
CPU0: Intel(R) Xeon(R) CPU E5-2660 0 @ 2.20GHz stepping 07
Performance Events: PEBS fmt1+, SandyBridge events, Intel PMU driver.
... version:                3
... bit width:              48
... generic registers:      8
... value mask:             0000ffffffffffff
... max period:             000000007fffffff
... fixed-purpose events:   3
... event mask:             00000007000000ff
NMI watchdog enabled, takes one hw-pmu counter.
Booting Node   0, Processors  #1 #2 #3 #4 #5 #6 #7 Ok.
Booting Node   1, Processors  #8 #9 #10 #11 #12 #13 #14 #15
Brought up 16 CPUs
Total of 16 processors activated (70221.24 BogoMIPS).
devtmpfs: initialized
regulator: core version 0.5
NET: Registered protocol family 16
ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
ACPI: bus type pci registered
PCI: MCFG configuration 0: base c0000000 segment 0 buses 0 - 255
PCI: MCFG area at c0000000 reserved in E820
PCI: Using MMCONFIG at c0000000 - cfffffff
PCI: Using configuration type 1 for base access
bio: create slab <bio-0> at 0
ACPI: Executed 1 blocks of module-level executable AML code
ACPI: Interpreter enabled
ACPI: (supports S0 S1 S5)
ACPI: Using IOAPIC for interrupt routing
ACPI: No dock devices found.
HEST: Table parsing has been initialized.
ACPI: PCI Root Bridge [PCI0] (0000:00)
pci 0000:00:00.0: PME# supported from D0 D3hot D3cold
pci 0000:00:00.0: PME# disabled
pci 0000:00:01.0: PME# supported from D0 D3hot D3cold
pci 0000:00:01.0: PME# disabled
pci 0000:00:02.0: PME# supported from D0 D3hot D3cold
pci 0000:00:02.0: PME# disabled
pci 0000:00:03.0: PME# supported from D0 D3hot D3cold
pci 0000:00:03.0: PME# disabled
pci 0000:00:03.2: PME# supported from D0 D3hot D3cold
pci 0000:00:03.2: PME# disabled
pci 0000:00:11.0: PME# supported from D0 D3hot D3cold
pci 0000:00:11.0: PME# disabled
pci 0000:00:1a.0: PME# supported from D0 D3hot D3cold
pci 0000:00:1a.0: PME# disabled
pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
pci 0000:00:1c.0: PME# disabled
pci 0000:00:1c.7: PME# supported from D0 D3hot D3cold
pci 0000:00:1c.7: PME# disabled
pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold
pci 0000:00:1d.0: PME# disabled
pci 0000:00:1f.2: PME# supported from D3hot
pci 0000:00:1f.2: PME# disabled
pci 0000:05:00.3: PME# supported from D0 D3hot D3cold
pci 0000:05:00.3: PME# disabled
pci 0000:06:00.0: PME# supported from D0 D3hot D3cold
pci 0000:06:00.0: PME# disabled
pci 0000:06:00.1: PME# supported from D0 D3hot D3cold
pci 0000:06:00.1: PME# disabled
pci 0000:00:1e.0: transparent bridge
 pci0000:00: Requesting ACPI _OSC control (0x1d)
 pci0000:00: ACPI _OSC control (0x15) granted
ACPI: PCI Root Bridge [PCI1] (0000:80)
pci 0000:80:03.0: PME# supported from D0 D3hot D3cold
pci 0000:80:03.0: PME# disabled
 pci0000:80: Requesting ACPI _OSC control (0x1d)
 pci0000:80: ACPI _OSC control (0x15) granted
ACPI: PCI Root Bridge [UCR0] (0000:7f)
 pci0000:7f: Requesting ACPI _OSC control (0x1d)
ACPI: PCI Root Bridge [UCR1] (0000:ff)
 pci0000:ff: Requesting ACPI _OSC control (0x1d)
ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 *11 12 14 15)
ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 *10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 *5 6 10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 10 *11 12 14 15)
ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 *5 6 10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 *11 12 14 15)
ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 *10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 *10 11 12 14 15)
vgaarb: device added: PCI:0000:08:00.0,decodes=io+mem,owns=io+mem,locks=none
vgaarb: loaded
vgaarb: bridge control possible 0000:08:00.0
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
PCI: Using ACPI for IRQ routing
NetLabel: Initializing
NetLabel:  domain hash size = 128
NetLabel:  protocols = UNLABELED CIPSOv4
NetLabel:  unlabeled traffic allowed by default
hpet0: at MMIO 0xfed00000, IRQs 2, 8, 72, 73, 74, 75, 76, 0
hpet0: 8 comparators, 64-bit 14.318180 MHz counter
Switching to clocksource tsc
pnp: PnP ACPI init
ACPI: bus type pnp registered
pnp: PnP ACPI: found 15 devices
ACPI: ACPI bus type pnp unregistered
system 00:05: ioport range 0x680-0x69f has been reserved
system 00:05: ioport range 0xffff-0xffff has been reserved
system 00:05: ioport range 0xffff-0xffff has been reserved
system 00:05: ioport range 0xffff-0xffff has been reserved
system 00:05: ioport range 0x400-0x453 has been reserved
system 00:05: ioport range 0x458-0x47f has been reserved
system 00:05: ioport range 0x500-0x57f has been reserved
system 00:05: ioport range 0x600-0x61f has been reserved
system 00:05: ioport range 0xca2-0xca5 has been reserved
system 00:05: ioport range 0xcf9-0xcf9 could not be reserved
system 00:07: ioport range 0x454-0x457 has been reserved
system 00:0a: iomem range 0xfed1c000-0xfed1ffff has been reserved
system 00:0a: iomem range 0xebfff000-0xebffffff has been reserved
system 00:0a: iomem range 0xc0000000-0xcfffffff has been reserved
system 00:0a: iomem range 0xfed20000-0xfed3ffff has been reserved
system 00:0a: iomem range 0xfed45000-0xfed8ffff has been reserved
system 00:0a: iomem range 0xff000000-0xffffffff could not be reserved
system 00:0a: iomem range 0xfee00000-0xfeefffff could not be reserved
system 00:0a: iomem range 0xfec00000-0xfecfffff could not be reserved
system 00:0a: iomem range 0xd0c70000-0xd0c70fff has been reserved
system 00:0c: iomem range 0x0-0x9cfff could not be reserved
pci 0000:00:01.0: PCI bridge to [bus 01-01]
pci 0000:00:01.0: PCI bridge, secondary bus 0000:01
pci 0000:00:01.0:   bridge window [io  disabled]
pci 0000:00:01.0:   bridge window [0xd0b00000-0xd0bfffff]
pci 0000:00:01.0:   bridge window [0xeb000000-0xeb7fffff]
pci 0000:00:02.0: PCI bridge to [bus 02-02]
pci 0000:00:02.0: PCI bridge, secondary bus 0000:02
pci 0000:00:02.0:   bridge window [io  disabled]
pci 0000:00:02.0:   bridge window [mem disabled]
pci 0000:00:02.0:   bridge window [mem pref disabled]
pci 0000:00:03.0: PCI bridge to [bus 03-03]
pci 0000:00:03.0: PCI bridge, secondary bus 0000:03
pci 0000:00:03.0:   bridge window [io  disabled]
pci 0000:00:03.0:   bridge window [mem disabled]
pci 0000:00:03.0:   bridge window [mem pref disabled]
pci 0000:00:03.2: PCI bridge to [bus 04-04]
pci 0000:00:03.2: PCI bridge, secondary bus 0000:04
pci 0000:00:03.2:   bridge window [io  disabled]
pci 0000:00:03.2:   bridge window [mem disabled]
pci 0000:00:03.2:   bridge window [mem pref disabled]
pci 0000:00:11.0: PCI bridge to [bus 05-05]
pci 0000:00:11.0: PCI bridge, secondary bus 0000:05
pci 0000:00:11.0:   bridge window [0x2000-0x2fff]
pci 0000:00:11.0:   bridge window [0xd0a00000-0xd0afffff]
pci 0000:00:11.0:   bridge window [0xeb800000-0xebcfffff]
pci 0000:00:1c.0: PCI bridge to [bus 06-07]
pci 0000:00:1c.0: PCI bridge, secondary bus 0000:06
pci 0000:00:1c.0:   bridge window [0x1000-0x1fff]
pci 0000:00:1c.0:   bridge window [0xd0900000-0xd09fffff]
pci 0000:00:1c.0:   bridge window [mem pref disabled]
pci 0000:00:1c.7: PCI bridge to [bus 08-08]
pci 0000:00:1c.7: PCI bridge, secondary bus 0000:08
pci 0000:00:1c.7:   bridge window [io  disabled]
pci 0000:00:1c.7:   bridge window [0xd0000000-0xd08fffff]
pci 0000:00:1c.7:   bridge window [0xea000000-0xeaffffff]
pci 0000:00:1e.0: PCI bridge to [bus 09-09]
pci 0000:00:1e.0: PCI bridge, secondary bus 0000:09
pci 0000:00:1e.0:   bridge window [io  disabled]
pci 0000:00:1e.0:   bridge window [mem disabled]
pci 0000:00:1e.0:   bridge window [mem pref disabled]
pci 0000:00:01.0: PCI INT A -> GSI 47 (level, low) -> IRQ 47
pci 0000:00:02.0: PCI INT A -> GSI 47 (level, low) -> IRQ 47
pci 0000:00:03.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
pci 0000:00:03.2: PCI INT A -> GSI 16 (level, low) -> IRQ 16
pci 0000:00:11.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
pci 0000:00:1c.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
pci 0000:00:1c.7: PCI INT D -> GSI 19 (level, low) -> IRQ 19
pci 0000:80:03.0: PCI bridge to [bus 81-81]
pci 0000:80:03.0: PCI bridge, secondary bus 0000:81
pci 0000:80:03.0:   bridge window [io  disabled]
pci 0000:80:03.0:   bridge window [mem disabled]
pci 0000:80:03.0:   bridge window [mem pref disabled]
pci 0000:80:03.0: PCI INT A -> GSI 71 (level, low) -> IRQ 71
NET: Registered protocol family 2
IP route cache hash table entries: 524288 (order: 10, 4194304 bytes)
TCP established hash table entries: 524288 (order: 11, 8388608 bytes)
TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
TCP: Hash tables configured (established 524288 bind 65536)
TCP reno registered
NET: Registered protocol family 1
Trying to unpack rootfs image as initramfs...
Freeing initrd memory: 15419k freed
audit: initializing netlink socket (disabled)
type=2000 audit(1104715029.819:1): initialized
HugeTLB registered 2 MB page size, pre-allocated 0 pages
VFS: Disk quotas dquot_6.5.2
Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
msgmni has been set to 32768
alg: No test for stdrng (krng)
ksign: Installing public key data
Loading keyring
- Added public key 6148F3E8B99EB540
  - key was been created 224471512 seconds in future
- User ID: CentOS (Kernel Module GPG key)
Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered (default)
pci_hotplug: PCI Hot Plug PCI Core version: 0.5
pciehp: PCI Express Hot Plug Controller Driver version: 0.4
acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
acpiphp: Slot [2] registered
acpiphp: Slot [2-1] registered
acpiphp: Slot [2-2] registered
input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
ACPI: Power Button [PWRF]
Exceed the limit of T-state 
processor LNXCPU:00: registered as cooling_device0
Exceed the limit of T-state 
processor LNXCPU:01: registered as cooling_device1
Exceed the limit of T-state 
processor LNXCPU:02: registered as cooling_device2
Exceed the limit of T-state 
processor LNXCPU:03: registered as cooling_device3
Exceed the limit of T-state 
processor LNXCPU:04: registered as cooling_device4
Exceed the limit of T-state 
processor LNXCPU:05: registered as cooling_device5
Exceed the limit of T-state 
processor LNXCPU:06: registered as cooling_device6
Exceed the limit of T-state 
processor LNXCPU:07: registered as cooling_device7
Exceed the limit of T-state 
processor LNXCPU:08: registered as cooling_device8
Exceed the limit of T-state 
processor LNXCPU:09: registered as cooling_device9
Exceed the limit of T-state 
processor LNXCPU:0a: registered as cooling_device10
Exceed the limit of T-state 
processor LNXCPU:0b: registered as cooling_device11
Exceed the limit of T-state 
processor LNXCPU:0c: registered as cooling_device12
Exceed the limit of T-state 
processor LNXCPU:0d: registered as cooling_device13
Exceed the limit of T-state 
processor LNXCPU:0e: registered as cooling_device14
Exceed the limit of T-state 
processor LNXCPU:0f: registered as cooling_device15
ERST: Could not register with persistent store
ERST: Error Record Serialization Table (ERST) support is initialized.
GHES: APEI firmware first mode is enabled by APEI bit and WHEA _OSC.
Non-volatile memory driver v1.3
Linux agpgart interface v0.103
crash memory driver: version 1.1
Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
?serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
00:08: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
00:09: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
brd: module loaded
loop: module loaded
input: Macintosh mouse button emulation as /devices/virtual/input/input1
Fixed MDIO Bus: probed
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
ehci_hcd 0000:00:1a.0: PCI INT B -> GSI 22 (level, low) -> IRQ 22
ehci_hcd 0000:00:1a.0: EHCI Host Controller
ehci_hcd 0000:00:1a.0: new USB bus registered, assigned bus number 1
ehci_hcd 0000:00:1a.0: debug port 2
ehci_hcd 0000:00:1a.0: irq 22, io mem 0xd0c20000
ehci_hcd 0000:00:1a.0: USB 2.0 started, EHCI 1.00
usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb1: Product: EHCI Host Controller
usb usb1: Manufacturer: Linux 2.6.32-220.4.2.el6.x86_64 ehci_hcd
usb usb1: SerialNumber: 0000:00:1a.0
usb usb1: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 2 ports detected
ehci_hcd 0000:00:1d.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20
ehci_hcd 0000:00:1d.0: EHCI Host Controller
ehci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2
ehci_hcd 0000:00:1d.0: debug port 2
ehci_hcd 0000:00:1d.0: irq 20, io mem 0xd0c10000
ehci_hcd 0000:00:1d.0: USB 2.0 started, EHCI 1.00
usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb2: Product: EHCI Host Controller
usb usb2: Manufacturer: Linux 2.6.32-220.4.2.el6.x86_64 ehci_hcd
usb usb2: SerialNumber: 0000:00:1d.0
usb usb2: configuration #1 chosen from 1 choice
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 2 ports detected
ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
uhci_hcd: USB Universal Host Controller Interface driver
PNP: No PS/2 controller found. Probing ports directly.
usb 1-1: new high speed USB device using ehci_hcd and address 2
usb 1-1: New USB device found, idVendor=8087, idProduct=0024
usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
usb 1-1: configuration #1 chosen from 1 choice
hub 1-1:1.0: USB hub found
hub 1-1:1.0: 6 ports detected
usb 2-1: new high speed USB device using ehci_hcd and address 2
i8042.c: Can't read CTR while initializing i8042.
i8042: probe of i8042 failed with error -5
mice: PS/2 mouse device common for all mice
rtc_cmos 00:06: RTC can wake from S4
rtc_cmos 00:06: rtc core: registered rtc_cmos as rtc0
rtc0: alarms up to one month, y3k, 242 bytes nvram, hpet irqs
cpuidle: using governor ladder
cpuidle: using governor menu
usbcore: registered new interface driver hiddev
usbcore: registered new interface driver usbhid
usbhid: v2.6:USB HID core driver
usb 2-1: New USB device found, idVendor=8087, idProduct=0024
usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
usb 2-1: configuration #1 chosen from 1 choice
hub 2-1:1.0: USB hub found
hub 2-1:1.0: 8 ports detected
TCP cubic registered
Initializing XFRM netlink socket
NET: Registered protocol family 17
registered taskstats version 1
rtc_cmos 00:06: setting system clock to 2005-01-03 01:17:15 UTC (1104715035)
Initalizing network drop monitor service
Freeing unused kernel memory: 1244k freed
Write protecting the kernel read-only data: 10240k
Freeing unused kernel memory: 1040k freed
Freeing unused kernel memory: 1760k freed
dracut: dracut-004-256.el6
dracut: rd_NO_LUKS: removing cryptoluks activation
dracut: rd_NO_LVM: removing LVM activation
device-mapper: uevent: version 1.0.3
device-mapper: ioctl: 4.22.6-ioctl (2011-10-19) initialised: [e-mail]
udev: starting version 147
dracut: Starting plymouth daemon
usb 2-1.4: new full speed USB device using ehci_hcd and address 3
Gdracut: rd_NO_DM: removing DM RAID activation
dracut: rd_NO_MD: removing MD RAID activation
ACPI: WMI: Mapper loaded
usb 2-1.4: New USB device found, idVendor=046b, idProduct=ff10
usb 2-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
Gusb 2-1.4: Product: Virtual Keyboard and Mouse
usb 2-1.4: Manufacturer: American Megatrends Inc.
usb 2-1.4: SerialNumber: serial
usb 2-1.4: configuration #1 chosen from 1 choice
input: American Megatrends Inc. Virtual Keyboard and Mouse as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.4/2-1.4:1.0/input/input2
generic-usb 0003:046B:FF10.0001: input,hidraw0: USB HID v1.10 Keyboard [American Megatrends Inc. Virtual Keyboard and Mouse] on usb-0000:00:1d.0-1.4/input0
input: American Megatrends Inc. Virtual Keyboard and Mouse as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.4/2-1.4:1.1/input/input3
generic-usb 0003:046B:FF10.0002: input,hidraw1: USB HID v1.10 Mouse [American Megatrends Inc. Virtual Keyboard and Mouse] on usb-0000:00:1d.0-1.4/input1
usb 2-1.7: new low speed USB device using ehci_hcd and address 4
isci: Intel(R) C600 SAS Controller Driver - version 1.0.0-rh
isci 0000:05:00.0: driver configured for rev: 5 silicon
isci 0000:05:00.0: OEM parameter table found in OROM
isci 0000:05:00.0: OEM SAS parameters (version: 1.0) loaded (platform)
isci 0000:05:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
scsi0 : isci
ahci 0000:00:1f.2: PCI INT B -> GSI 21 (level, low) -> IRQ 21
usb 2-1.7: New USB device found, idVendor=0a81, idProduct=0101
usb 2-1.7: New USB device strings: Mfr=1, Product=2, SerialNumber=0
usb 2-1.7: Product: USB Keyboard
usb 2-1.7: Manufacturer: CHESEN
ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 6 Gbps 0x3f impl SATA mode
usb 2-1.7: configuration #1 chosen from 1 choice
ahci 0000:00:1f.2: flags: 64bit ncq sntf pm led clo pio slum part ems apst 
input: CHESEN USB Keyboard as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.7/2-1.7:1.0/input/input4
generic-usb 0003:0A81:0101.0003: input,hidraw2: USB HID v1.10 Keyboard [CHESEN USB Keyboard] on usb-0000:00:1d.0-1.7/input0
scsi1 : ahci
scsi2 : ahci
scsi3 : ahci
input: CHESEN USB Keyboard as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.7/2-1.7:1.1/input/input5
scsi4 : ahci
generic-usb 0003:0A81:0101.0004: input,hidraw3: USB HID v1.10 Device [CHESEN USB Keyboard] on usb-0000:00:1d.0-1.7/input1
scsi5 : ahci
scsi6 : ahci
ata1: SATA max UDMA/133 abar m2048@0xd0c00000 port 0xd0c00100 irq 87
ata2: SATA max UDMA/133 abar m2048@0xd0c00000 port 0xd0c00180 irq 87
ata3: SATA max UDMA/133 abar m2048@0xd0c00000 port 0xd0c00200 irq 87
ata4: SATA max UDMA/133 abar m2048@0xd0c00000 port 0xd0c00280 irq 87
ata5: SATA max UDMA/133 abar m2048@0xd0c00000 port 0xd0c00300 irq 87
ata6: SATA max UDMA/133 abar m2048@0xd0c00000 port 0xd0c00380 irq 87
ata7.00: ATA-8: WDC WD3000BLFS-01YBU0, 04.04V01, max UDMA/133
ata7.00: 586072368 sectors, multi 0: LBA48 NCQ (depth 31/32)
ata7.00: configured for UDMA/133
scsi 0:0:0:0: Direct-Access     ATA      WDC WD3000BLFS-0 04.0 PQ: 0 ANSI: 5
ata1: SATA link down (SStatus 0 SControl 300)
ata3: SATA link down (SStatus 0 SControl 300)
ata5: SATA link down (SStatus 0 SControl 300)
ata2: SATA link down (SStatus 0 SControl 300)
ata6: SATA link down (SStatus 0 SControl 300)
ata4: SATA link down (SStatus 0 SControl 300)
sd 0:0:0:0: [sda] 586072368 512-byte logical blocks: (300 GB/279 GiB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
 sda: sda1 sda2 sda3
sd 0:0:0:0: [sda] Attached SCSI disk
kjournald starting.  Commit interval 5 seconds
EXT3-fs (sda3): mounted filesystem with ordered data mode
dracut: Mounted root filesystem /dev/sda3
dracut: Switching root
		Welcome to CentOS 
readahead: starting
Starting udev: udev: starting version 147
Gmlx4_core: Mellanox ConnectX core driver v0.01 (May 1, 2007)
mlx4_core: Initializing 0000:01:00.0
mlx4_core 0000:01:00.0: PCI INT A -> GSI 26 (level, low) -> IRQ 26
mlx4_en: Mellanox ConnectX HCA Ethernet driver v1.5.4.1 (March 2011)
mlx4_ib: Mellanox ConnectX InfiniBand driver v1.0 (April 4, 2008)
dca service started, version 1.12.1
ioatdma: Intel(R) QuickData Technology Driver 4.00
ioatdma 0000:00:04.0: PCI INT A -> GSI 31 (level, low) -> IRQ 31
ioatdma 0000:00:04.1: PCI INT B -> GSI 39 (level, low) -> IRQ 39
ioatdma 0000:00:04.2: PCI INT C -> GSI 31 (level, low) -> IRQ 31
ioatdma 0000:00:04.3: PCI INT D -> GSI 39 (level, low) -> IRQ 39
ioatdma 0000:00:04.4: PCI INT A -> GSI 31 (level, low) -> IRQ 31
ioatdma 0000:00:04.5: PCI INT B -> GSI 39 (level, low) -> IRQ 39
ioatdma 0000:00:04.6: PCI INT C -> GSI 31 (level, low) -> IRQ 31
ioatdma 0000:00:04.7: PCI INT D -> GSI 39 (level, low) -> IRQ 39
ioatdma 0000:80:04.0: PCI INT A -> GSI 55 (level, low) -> IRQ 55
ioatdma 0000:80:04.1: PCI INT B -> GSI 63 (level, low) -> IRQ 63
ioatdma 0000:80:04.2: PCI INT C -> GSI 55 (level, low) -> IRQ 55
ioatdma 0000:80:04.3: PCI INT D -> GSI 63 (level, low) -> IRQ 63
ioatdma 0000:80:04.4: PCI INT A -> GSI 55 (level, low) -> IRQ 55
ioatdma 0000:80:04.5: PCI INT B -> GSI 63 (level, low) -> IRQ 63
ioatdma 0000:80:04.6: PCI INT C -> GSI 55 (level, low) -> IRQ 55
ioatdma 0000:80:04.7: PCI INT D -> GSI 63 (level, low) -> IRQ 63
sd 0:0:0:0: Attached scsi generic sg0 type 0
i801_smbus 0000:00:1f.3: PCI INT C -> GSI 23 (level, low) -> IRQ 23
ACPI: I/O resource 0000:00:1f.3 [0x3000-0x301f] conflicts with ACPI region SMBI [0x3000-0x300f]
ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
i801_smbus 0000:05:00.3: PCI INT C -> GSI 18 (level, low) -> IRQ 18
Intel(R) Gigabit Ethernet Network Driver - version 3.0.6-k
Copyright (c) 2007-2011 Intel Corporation.
igb 0000:06:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
igb 0000:06:00.0: 0 vfs allocated
igb 0000:06:00.0: DCA enabled
igb 0000:06:00.0: Intel(R) Gigabit Ethernet Network Connection
igb 0000:06:00.0: eth0: (PCIe:5.0Gb/s:Width x4) 00:1e:67:29:48:1a
igb 0000:06:00.0: eth0: PBA No: 006600-000
igb 0000:06:00.0: Using MSI-X interrupts. 8 rx queue(s), 8 tx queue(s)
igb 0000:06:00.1: PCI INT B -> GSI 17 (level, low) -> IRQ 17
igb 0000:06:00.1: 0 vfs allocated
igb 0000:06:00.1: DCA enabled
igb 0000:06:00.1: Intel(R) Gigabit Ethernet Network Connection
igb 0000:06:00.1: eth1: (PCIe:5.0Gb/s:Width x4) 00:1e:67:29:48:1b
igb 0000:06:00.1: eth1: PBA No: 006600-000
igb 0000:06:00.1: Using MSI-X interrupts. 8 rx queue(s), 8 tx queue(s)
udev: renamed network interface eth1 to eth2
iTCO_vendor_support: vendor-support=0
iTCO_wdt: Intel TCO WatchDog Timer Driver v1.05
iTCO_wdt: unable to reset NO_REBOOT flag, device disabled by hardware/BIOS
EDAC MC: Ver: 2.1.0 Feb 14 2012
EDAC sbridge: Seeking for: dev 0e.0 PCI ID 8086:3ca0
EDAC sbridge: Seeking for: dev 0e.0 PCI ID 8086:3ca0
EDAC sbridge: Seeking for: dev 0e.0 PCI ID 8086:3ca0
EDAC sbridge: Seeking for: dev 0f.0 PCI ID 8086:3ca8
EDAC sbridge: Seeking for: dev 0f.0 PCI ID 8086:3ca8
EDAC sbridge: Seeking for: dev 0f.0 PCI ID 8086:3ca8
EDAC sbridge: Seeking for: dev 0f.1 PCI ID 8086:3c71
EDAC sbridge: Seeking for: dev 0f.1 PCI ID 8086:3c71
EDAC sbridge: Seeking for: dev 0f.1 PCI ID 8086:3c71
EDAC sbridge: Seeking for: dev 0f.2 PCI ID 8086:3caa
EDAC sbridge: Seeking for: dev 0f.2 PCI ID 8086:3caa
EDAC sbridge: Seeking for: dev 0f.2 PCI ID 8086:3caa
EDAC sbridge: Seeking for: dev 0f.3 PCI ID 8086:3cab
EDAC sbridge: Seeking for: dev 0f.3 PCI ID 8086:3cab
EDAC sbridge: Seeking for: dev 0f.3 PCI ID 8086:3cab
EDAC sbridge: Seeking for: dev 0f.4 PCI ID 8086:3cac
EDAC sbridge: Seeking for: dev 0f.4 PCI ID 8086:3cac
EDAC sbridge: Seeking for: dev 0f.4 PCI ID 8086:3cac
EDAC sbridge: Seeking for: dev 0f.5 PCI ID 8086:3cad
EDAC sbridge: Seeking for: dev 0f.5 PCI ID 8086:3cad
EDAC sbridge: Seeking for: dev 0f.5 PCI ID 8086:3cad
EDAC sbridge: Seeking for: dev 11.0 PCI ID 8086:3cb8
EDAC sbridge: Seeking for: dev 11.0 PCI ID 8086:3cb8
EDAC sbridge: Seeking for: dev 11.0 PCI ID 8086:3cb8
EDAC sbridge: Seeking for: dev 0c.6 PCI ID 8086:3cf4
EDAC sbridge: Seeking for: dev 0c.6 PCI ID 8086:3cf4
EDAC sbridge: Seeking for: dev 0c.6 PCI ID 8086:3cf4
EDAC sbridge: Seeking for: dev 0c.7 PCI ID 8086:3cf6
EDAC sbridge: Seeking for: dev 0c.7 PCI ID 8086:3cf6
EDAC sbridge: Seeking for: dev 0c.7 PCI ID 8086:3cf6
EDAC sbridge: Seeking for: dev 0d.6 PCI ID 8086:3cf5
EDAC sbridge: Seeking for: dev 0d.6 PCI ID 8086:3cf5
EDAC sbridge: Seeking for: dev 0d.6 PCI ID 8086:3cf5
EDAC MC0: Giving out device to 'sbridge_edac.c' 'Sandy Bridge Socket#0': DEV 0000:7f:0e.0
EDAC MC1: Giving out device to 'sbridge_edac.c' 'Sandy Bridge Socket#1': DEV 0000:ff:0e.0
EDAC sbridge: Driver loaded.
microcode: CPU0 sig=0x206d7, pf=0x1, revision=0x708
platform microcode: firmware: requesting intel-ucode/06-2d-07
microcode: CPU1 sig=0x206d7, pf=0x1, revision=0x708
platform microcode: firmware: requesting intel-ucode/06-2d-07
microcode: CPU2 sig=0x206d7, pf=0x1, revision=0x708
platform microcode: firmware: requesting intel-ucode/06-2d-07
microcode: CPU3 sig=0x206d7, pf=0x1, revision=0x708
platform microcode: firmware: requesting intel-ucode/06-2d-07
microcode: CPU4 sig=0x206d7, pf=0x1, revision=0x708
platform microcode: firmware: requesting intel-ucode/06-2d-07
microcode: CPU5 sig=0x206d7, pf=0x1, revision=0x708
platform microcode: firmware: requesting intel-ucode/06-2d-07
microcode: CPU6 sig=0x206d7, pf=0x1, revision=0x708
platform microcode: firmware: requesting intel-ucode/06-2d-07
microcode: CPU7 sig=0x206d7, pf=0x1, revision=0x708
platform microcode: firmware: requesting intel-ucode/06-2d-07
microcode: CPU8 sig=0x206d7, pf=0x1, revision=0x708
platform microcode: firmware: requesting intel-ucode/06-2d-07
microcode: CPU9 sig=0x206d7, pf=0x1, revision=0x708
platform microcode: firmware: requesting intel-ucode/06-2d-07
microcode: CPU10 sig=0x206d7, pf=0x1, revision=0x708
platform microcode: firmware: requesting intel-ucode/06-2d-07
microcode: CPU11 sig=0x206d7, pf=0x1, revision=0x708
platform microcode: firmware: requesting intel-ucode/06-2d-07
microcode: CPU12 sig=0x206d7, pf=0x1, revision=0x708
platform microcode: firmware: requesting intel-ucode/06-2d-07
microcode: CPU13 sig=0x206d7, pf=0x1, revision=0x708
platform microcode: firmware: requesting intel-ucode/06-2d-07
microcode: CPU14 sig=0x206d7, pf=0x1, revision=0x708
platform microcode: firmware: requesting intel-ucode/06-2d-07
microcode: CPU15 sig=0x206d7, pf=0x1, revision=0x708
platform microcode: firmware: requesting intel-ucode/06-2d-07
Microcode Update Driver: v2.00 <[e-mail]>, Peter Oruba
[  OK  ]
Setting hostname localhost.localdomain:  [  OK  ]
Setting up Logical Volume Management:   No volume groups found
[  OK  ]
Checking filesystems
Checking all file systems.
[/sbin/fsck.ext3 (1) -- /] fsck.ext3 -a /dev/sda3 
/dev/sda3: clean, 51809/17784832 files, 1594352/71110400 blocks
[/sbin/fsck.ext2 (1) -- /boot] fsck.ext2 -a /dev/sda1 
/dev/sda1: clean, 46/51200 files, 60106/204800 blocks
[  OK  ]
Remounting root filesystem in read-write mode:  EXT3-fs (sda3): using internal journal
[  OK  ]
Mounting local filesystems:  [  OK  ]
Enabling local filesystem quotas:  [  OK  ]
Enabling /etc/fstab swaps:  Adding 8388600k swap on /dev/sda2.  Priority:-1 extents:1 across:8388600k 
[  OK  ]
Entering non-interactive startup
Calling the system activity data collector (sadc): 
ip6tables: Applying firewall rules: NET: Registered protocol family 10
lo: Disabled Privacy Extensions
ip6_tables: (C) 2000-2006 Netfilter Core Team
nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
[  OK  ]
iptables: Applying firewall rules: ip_tables: (C) 2000-2006 Netfilter Core Team
[  OK  ]
Bringing up loopback interface:  [  OK  ]
Bringing up interface eth0:  
Determining IP information for eth0...ADDRCONF(NETDEV_UP): eth0: link is not ready
igb: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX
ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
 done.
[  OK  ]
Starting portreserve: [  OK  ]
Starting system logger: [  OK  ]
Enabling ondemand cpu frequency scaling: [  OK  ]
Starting irqbalance: [  OK  ]
Starting rpcbind: [  OK  ]
Starting NFS statd: [  OK  ]
Starting RPC idmapd: RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
[  OK  ]
Detected change(s) the following file(s):
  
  /etc/kdump.conf
  /boot/vmlinuz-2.6.32-220.4.2.el6.x86_64
Rebuilding /boot/initrd-2.6.32-220.4.2.el6.x86_64kdump.img
[  OK  ]
Mounting other filesystems:  [  OK  ]
Starting acpi daemon: [  OK  ]
Starting HAL daemon: [  OK  ]
Retrigger failed udev events[  OK  ]
Loading autofs4: [  OK  ]
Starting automount: [  OK  ]
Starting mcelog daemon
Starting sshd: [  OK  ]
Starting postfix: [  OK  ]
Starting abrt daemon: [  OK  ]
Starting Qpid AMQP daemon: [  OK  ]
Starting crond: [  OK  ]
Starting atd: [  OK  ]

CentOS release 6.2 (Final)
Kernel 2.6.32-220.4.2.el6.x86_64 on an x86_64

localhost.localdomain login: 

[Jeff Johnson (Inactive)]

This issue also occurs on 1.87-wc1 installs using CentOS 5.8 as well. The issue is the same, standard release CentOS kernels are stable, Whamcloud patched kernels crash. So this impacts 1.8 and 2.2 release trees.

Based on some of the previous crashes I saw I modified the boot disk configuration; from the standard RHEL/CentOS LVM2 based boot partition/FS scheme using ext4 to a more simple three standard partition [boot/root/swap] format with ext2 for boot and ext3 for root. Removing the LVM2/ext4 from the boot drive configuration did not clear the issue.

I also tried several types of boot disk hardware (Seagate, Hitachi, WD, Intel SSD, etc) with no positive change. It appears that this issue is caused by the kernel mods made to support Lustre and those changes impact the Intel isci SAS/SATA driver or one of its dependencies.

I can provide remote access to this platform via ssh if it is useful.

[Peter Jones]

Jeff

To be clear, did the most recent results you posted include the blkdev_tunables-2.6-rhel5.patch? As part of isolating the problem we would like to know if removing that patch from the equation alters the behaviour...

Thanks

Peter

[Jeff Johnson (Inactive)]

I removed the blkdev_tunables-2.6-rhel6.patch and recompiled. The resulting kernel RPM does boot properly. I am running disk stress tests on the boot disk during the day today to make sure it is stable. So far it appears removing the blkdev_tunables-2.6-rhel6.patch resolves the issue.

My guess is that removing the same patch and building a 1.8 kernel on kernel-2.6.18-308.1.1 and booting it on this Sandy Bridge Xeon platform with the isci onboard SAS/SATA controller would have a similar successful outcome.

[Jeff Johnson (Inactive)]

Aggressive testing of system boot disks using fio have been run successfully on 1.8 and 2.2 branch kernels (2.6.18-308.1.1 and 2.6.32-220.4.2) with the blkdev_tunables patch removed.

It appears that the current blkdev_tunables patch negatively impacts stability of the isci SAS/SATA controller kernel driver.

[Johann Lombardi (Inactive)]

The isci driver seems to have its own limit for the SG, SCI_MAX_SCATTER_GATHER_ELEMENTS.
I think we should just try to set isci_sht::.sg_tablesize to the default value (i.e. 0xff) instead of the the new one.
Jeff, Yangsheng, any chance to give this a try?

[Yang Sheng]

Johann, looks like this really may cause some problem. I'll produce a patch for test.

[Yang Sheng]

patch upload to: http://review.whamcloud.com/2595

[Yang Sheng]

master patch commit to: http://review.whamcloud.com/2596

[Jeff Johnson (Inactive)]

I have provided Yang Sheng ssh access to the CentOS 5.8/2.6.18-308.1.1 system. Yang, you can try this patch directly or I can. Let me know

[Cliff White (Inactive)]

Okay, I see we have a build from the last patch, I am uploading now.
cliffw

–
cliffw
Support Guy
WhamCloud, Inc.
www.whamcloud.com

[Jeff Johnson (Inactive)]

Compiled and successfully booted 2.6.32.lustre22_9c8f747 on the CentOS 6.2 system with isci SAS/SATA driver.

Winner winner, chicken dinner!

Starting looping fio testing now to stress the boot disk and isci interface. I will report back on fio/stress results.

[Yang Sheng]

After test via remote access. I conclude that we have to set isci_sht.sg_tablesize = 128 in rhel5. Since we change MAX_PHYS_SEGMENTS,MAX_HW_SEGMENTS,BLK_DEF_MAX_SECTORS. The sci_io_request_get_dma_addr() will receive a sg_index over its upper limit SCI_MAX_SCATTER_GATHER_ELEMENTS. If restore either MAX_PHYS_SEGMENTS or BLK_DEF_MAX_SECTORS to default value. Then the driver works well. But we will lost performance if restore them. So just set isci driver it still can work in default mode then.

[Johann Lombardi (Inactive)]

That's good news! Let's land the patch now!
Thanks for testing the patch.

[Build Master (Inactive)]

Integrated in lustre-b1_8 » x86_64,server,el5,inkernel #190
LU-1312 kernel: crash at boot time in isci driver (Revision 8d7f82f1515b314cc92b2463f955c9c3e1280e3e)

Result = SUCCESS
Johann Lombardi : 8d7f82f1515b314cc92b2463f955c9c3e1280e3e
Files :

• lustre/kernel_patches/patches/blkdev_tunables-2.6-rhel5.patch

[Build Master (Inactive)]

Integrated in lustre-b1_8 » i686,server,el5,inkernel #190
LU-1312 kernel: crash at boot time in isci driver (Revision 8d7f82f1515b314cc92b2463f955c9c3e1280e3e)

Result = SUCCESS
Johann Lombardi : 8d7f82f1515b314cc92b2463f955c9c3e1280e3e
Files :

• lustre/kernel_patches/patches/blkdev_tunables-2.6-rhel5.patch

[Build Master (Inactive)]

Integrated in lustre-b1_8 » i686,server,el5,ofa #190
LU-1312 kernel: crash at boot time in isci driver (Revision 8d7f82f1515b314cc92b2463f955c9c3e1280e3e)

Result = SUCCESS
Johann Lombardi : 8d7f82f1515b314cc92b2463f955c9c3e1280e3e
Files :

• lustre/kernel_patches/patches/blkdev_tunables-2.6-rhel5.patch

[Build Master (Inactive)]

Integrated in lustre-b1_8 » x86_64,client,el6,inkernel #190
LU-1312 kernel: crash at boot time in isci driver (Revision 8d7f82f1515b314cc92b2463f955c9c3e1280e3e)

Result = SUCCESS
Johann Lombardi : 8d7f82f1515b314cc92b2463f955c9c3e1280e3e
Files :

• lustre/kernel_patches/patches/blkdev_tunables-2.6-rhel5.patch

[Build Master (Inactive)]

Integrated in lustre-b1_8 » i686,client,el6,inkernel #190
LU-1312 kernel: crash at boot time in isci driver (Revision 8d7f82f1515b314cc92b2463f955c9c3e1280e3e)

Result = SUCCESS
Johann Lombardi : 8d7f82f1515b314cc92b2463f955c9c3e1280e3e
Files :

• lustre/kernel_patches/patches/blkdev_tunables-2.6-rhel5.patch

[Build Master (Inactive)]

Integrated in lustre-b1_8 » x86_64,client,el5,inkernel #190
LU-1312 kernel: crash at boot time in isci driver (Revision 8d7f82f1515b314cc92b2463f955c9c3e1280e3e)

Result = SUCCESS
Johann Lombardi : 8d7f82f1515b314cc92b2463f955c9c3e1280e3e
Files :

• lustre/kernel_patches/patches/blkdev_tunables-2.6-rhel5.patch

[Build Master (Inactive)]

Integrated in lustre-b1_8 » x86_64,client,el5,ofa #190
LU-1312 kernel: crash at boot time in isci driver (Revision 8d7f82f1515b314cc92b2463f955c9c3e1280e3e)

Result = SUCCESS
Johann Lombardi : 8d7f82f1515b314cc92b2463f955c9c3e1280e3e
Files :

• lustre/kernel_patches/patches/blkdev_tunables-2.6-rhel5.patch

[Build Master (Inactive)]

Integrated in lustre-b1_8 » x86_64,server,el5,ofa #190
LU-1312 kernel: crash at boot time in isci driver (Revision 8d7f82f1515b314cc92b2463f955c9c3e1280e3e)

Result = SUCCESS
Johann Lombardi : 8d7f82f1515b314cc92b2463f955c9c3e1280e3e
Files :

• lustre/kernel_patches/patches/blkdev_tunables-2.6-rhel5.patch

[Build Master (Inactive)]

Integrated in lustre-b1_8 » i686,client,el5,inkernel #190
LU-1312 kernel: crash at boot time in isci driver (Revision 8d7f82f1515b314cc92b2463f955c9c3e1280e3e)

Result = SUCCESS
Johann Lombardi : 8d7f82f1515b314cc92b2463f955c9c3e1280e3e
Files :

• lustre/kernel_patches/patches/blkdev_tunables-2.6-rhel5.patch

[Build Master (Inactive)]

Integrated in lustre-b1_8 » i686,client,el5,ofa #190
LU-1312 kernel: crash at boot time in isci driver (Revision 8d7f82f1515b314cc92b2463f955c9c3e1280e3e)

Result = SUCCESS
Johann Lombardi : 8d7f82f1515b314cc92b2463f955c9c3e1280e3e
Files :

• lustre/kernel_patches/patches/blkdev_tunables-2.6-rhel5.patch

[Jeff Johnson (Inactive)]

The CentOS 6.2/2.6.32.lustre22_9c8f747 test system has survived 24 hours of constant fio testing on local isci attached disk without any errors.

[Build Master (Inactive)]

Integrated in lustre-master » x86_64,client,sles11,inkernel #498
LU-1312 kernel: crash at boot time in isci driver (Revision 4bd25057c326474f53b47a10690edfd41090e719)

Result = SUCCESS
Oleg Drokin : 4bd25057c326474f53b47a10690edfd41090e719
Files :

• lustre/kernel_patches/patches/blkdev_tunables-2.6-rhel6.patch

[Build Master (Inactive)]

Integrated in lustre-master » i686,client,el5,inkernel #498
LU-1312 kernel: crash at boot time in isci driver (Revision 4bd25057c326474f53b47a10690edfd41090e719)

Result = SUCCESS
Oleg Drokin : 4bd25057c326474f53b47a10690edfd41090e719
Files :

• lustre/kernel_patches/patches/blkdev_tunables-2.6-rhel6.patch

[Build Master (Inactive)]

Integrated in lustre-master » x86_64,server,el5,inkernel #498
LU-1312 kernel: crash at boot time in isci driver (Revision 4bd25057c326474f53b47a10690edfd41090e719)

Result = SUCCESS
Oleg Drokin : 4bd25057c326474f53b47a10690edfd41090e719
Files :

• lustre/kernel_patches/patches/blkdev_tunables-2.6-rhel6.patch

[Build Master (Inactive)]

Integrated in lustre-master » i686,client,el6,ofa #498
LU-1312 kernel: crash at boot time in isci driver (Revision 4bd25057c326474f53b47a10690edfd41090e719)

Result = SUCCESS
Oleg Drokin : 4bd25057c326474f53b47a10690edfd41090e719
Files :

• lustre/kernel_patches/patches/blkdev_tunables-2.6-rhel6.patch

[Build Master (Inactive)]

Integrated in lustre-master » x86_64,server,el5,ofa #498
LU-1312 kernel: crash at boot time in isci driver (Revision 4bd25057c326474f53b47a10690edfd41090e719)

Result = SUCCESS
Oleg Drokin : 4bd25057c326474f53b47a10690edfd41090e719
Files :

• lustre/kernel_patches/patches/blkdev_tunables-2.6-rhel6.patch

[Build Master (Inactive)]

Integrated in lustre-master » i686,server,el5,ofa #498
LU-1312 kernel: crash at boot time in isci driver (Revision 4bd25057c326474f53b47a10690edfd41090e719)

Result = SUCCESS
Oleg Drokin : 4bd25057c326474f53b47a10690edfd41090e719
Files :

• lustre/kernel_patches/patches/blkdev_tunables-2.6-rhel6.patch

[Build Master (Inactive)]

Integrated in lustre-master » i686,client,el6,inkernel #498
LU-1312 kernel: crash at boot time in isci driver (Revision 4bd25057c326474f53b47a10690edfd41090e719)

Result = SUCCESS
Oleg Drokin : 4bd25057c326474f53b47a10690edfd41090e719
Files :

• lustre/kernel_patches/patches/blkdev_tunables-2.6-rhel6.patch

[Build Master (Inactive)]

Integrated in lustre-master » x86_64,server,el6,ofa #498
LU-1312 kernel: crash at boot time in isci driver (Revision 4bd25057c326474f53b47a10690edfd41090e719)

Result = SUCCESS
Oleg Drokin : 4bd25057c326474f53b47a10690edfd41090e719
Files :

• lustre/kernel_patches/patches/blkdev_tunables-2.6-rhel6.patch

[Build Master (Inactive)]

Integrated in lustre-master » x86_64,client,el5,inkernel #498
LU-1312 kernel: crash at boot time in isci driver (Revision 4bd25057c326474f53b47a10690edfd41090e719)

Result = SUCCESS
Oleg Drokin : 4bd25057c326474f53b47a10690edfd41090e719
Files :

• lustre/kernel_patches/patches/blkdev_tunables-2.6-rhel6.patch

[Build Master (Inactive)]

Integrated in lustre-master » i686,server,el5,inkernel #498
LU-1312 kernel: crash at boot time in isci driver (Revision 4bd25057c326474f53b47a10690edfd41090e719)

Result = SUCCESS
Oleg Drokin : 4bd25057c326474f53b47a10690edfd41090e719
Files :

• lustre/kernel_patches/patches/blkdev_tunables-2.6-rhel6.patch

[Build Master (Inactive)]

Integrated in lustre-master » x86_64,client,el5,ofa #498
LU-1312 kernel: crash at boot time in isci driver (Revision 4bd25057c326474f53b47a10690edfd41090e719)

Result = SUCCESS
Oleg Drokin : 4bd25057c326474f53b47a10690edfd41090e719
Files :

• lustre/kernel_patches/patches/blkdev_tunables-2.6-rhel6.patch

[Build Master (Inactive)]

Integrated in lustre-master » i686,client,el5,ofa #498
LU-1312 kernel: crash at boot time in isci driver (Revision 4bd25057c326474f53b47a10690edfd41090e719)

Result = SUCCESS
Oleg Drokin : 4bd25057c326474f53b47a10690edfd41090e719
Files :

• lustre/kernel_patches/patches/blkdev_tunables-2.6-rhel6.patch

[Build Master (Inactive)]

Integrated in lustre-master » i686,server,el6,inkernel #498
LU-1312 kernel: crash at boot time in isci driver (Revision 4bd25057c326474f53b47a10690edfd41090e719)

Result = SUCCESS
Oleg Drokin : 4bd25057c326474f53b47a10690edfd41090e719
Files :

• lustre/kernel_patches/patches/blkdev_tunables-2.6-rhel6.patch

[Build Master (Inactive)]

Integrated in lustre-master » x86_64,server,el6,inkernel #498
LU-1312 kernel: crash at boot time in isci driver (Revision 4bd25057c326474f53b47a10690edfd41090e719)

Result = SUCCESS
Oleg Drokin : 4bd25057c326474f53b47a10690edfd41090e719
Files :

• lustre/kernel_patches/patches/blkdev_tunables-2.6-rhel6.patch

[Build Master (Inactive)]

Integrated in lustre-master » x86_64,client,el6,ofa #498
LU-1312 kernel: crash at boot time in isci driver (Revision 4bd25057c326474f53b47a10690edfd41090e719)

Result = SUCCESS
Oleg Drokin : 4bd25057c326474f53b47a10690edfd41090e719
Files :

• lustre/kernel_patches/patches/blkdev_tunables-2.6-rhel6.patch

[Build Master (Inactive)]

Integrated in lustre-master » i686,server,el6,ofa #498
LU-1312 kernel: crash at boot time in isci driver (Revision 4bd25057c326474f53b47a10690edfd41090e719)

Result = SUCCESS
Oleg Drokin : 4bd25057c326474f53b47a10690edfd41090e719
Files :

• lustre/kernel_patches/patches/blkdev_tunables-2.6-rhel6.patch

[Build Master (Inactive)]

Integrated in lustre-master » x86_64,client,el6,inkernel #498
LU-1312 kernel: crash at boot time in isci driver (Revision 4bd25057c326474f53b47a10690edfd41090e719)

Result = SUCCESS
Oleg Drokin : 4bd25057c326474f53b47a10690edfd41090e719
Files :

• lustre/kernel_patches/patches/blkdev_tunables-2.6-rhel6.patch

[Yang Sheng]

Hi, Peter, I seen you set affect version include 'Lustre 2.1.2'. Do you need include this change to b2_1?

[Peter Jones]

yes please!

[Peter Jones]

Landed for 1.8.8-wc1, 2.1.2 and 2.3