系統(tǒng)為 centos6.5，經(jīng)常突然外網(wǎng)不通，當(dāng)時(shí)以為是內(nèi)存不足，后來(lái)加了內(nèi)存還是不行，死機(jī)的時(shí)候又怕影響生產(chǎn)，來(lái)不及分析原因就強(qiáng)制重啟，然后就恢復(fù)了，從 /var/log/messages 日志中也分析不出什么原因，有哪位大神熟悉系統(tǒng)日志，能幫忙分析下，萬(wàn)分感謝！下邊是日志信息
Mar 19 18:41:06 pre-syzxz kernel: imklog 5.8.10, log source = /proc/kmsg started.
Mar 19 18:41:06 pre-syzxz rsyslogd: [origin software="rsyslogd" swVersion="5.8.10" x-pid="1402" x-info="http://www.rsyslog.com"] start
Mar 19 18:41:06 pre-syzxz kernel: Initializing cgroup subsys cpuset
Mar 19 18:41:06 pre-syzxz kernel: Initializing cgroup subsys cpu
Mar 19 18:41:06 pre-syzxz kernel: Linux version 2.6.32-431.el6.x86_64 (mockbuild@c6b8.bsys.dev.centos.org) (gcc version 4.4.7 20120313 (Red Hat 4.4.7-4) (GCC) ) #1 SMP Fri Nov 22 03:15:09 UTC 2013
Mar 19 18:41:06 pre-syzxz kernel: Command line: ro root=/dev/mapper/VolGroup-lv_root rd_NO_LUKS LANG=en_US.UTF-8 rd_NO_MD rd_LVM_LV=VolGroup/lv_swap SYSFONT=latarcyrheb-sun16 crashkernel=128M rd_LVM_LV=VolGroup/lv_root KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DM rhgb quiet
Mar 19 18:41:06 pre-syzxz kernel: KERNEL supported cpus:
Mar 19 18:41:06 pre-syzxz kernel: Intel GenuineIntel
Mar 19 18:41:06 pre-syzxz kernel: AMD AuthenticAMD
Mar 19 18:41:06 pre-syzxz kernel: Centaur CentaurHauls
Mar 19 18:41:06 pre-syzxz kernel: BIOS-provided physical RAM map:
Mar 19 18:41:06 pre-syzxz kernel: BIOS-e820: 0000000000000000 - 000000000008d800 (usable)
Mar 19 18:41:06 pre-syzxz kernel: BIOS-e820: 000000000008d800 - 00000000000a0000 (reserved)
Mar 19 18:41:06 pre-syzxz kernel: BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved)
Mar 19 18:41:06 pre-syzxz kernel: BIOS-e820: 0000000000100000 - 000000001f000000 (usable)
Mar 19 18:41:06 pre-syzxz kernel: BIOS-e820: 000000001f000000 - 0000000020100000 (reserved)
Mar 19 18:41:06 pre-syzxz kernel: BIOS-e820: 0000000020100000 - 00000000b9132000 (usable)
Mar 19 18:41:06 pre-syzxz kernel: BIOS-e820: 00000000b9132000 - 00000000b9162000 (reserved)
Mar 19 18:41:06 pre-syzxz kernel: BIOS-e820: 00000000b9162000 - 00000000b9172000 (ACPI data)
Mar 19 18:41:06 pre-syzxz kernel: BIOS-e820: 00000000b9172000 - 00000000b9909000 (ACPI NVS)
Mar 19 18:41:06 pre-syzxz kernel: BIOS-e820: 00000000b9909000 - 00000000b9bd9000 (reserved)
Mar 19 18:41:06 pre-syzxz kernel: BIOS-e820: 00000000b9bd9000 - 00000000b9bda000 (usable)
Mar 19 18:41:06 pre-syzxz kernel: BIOS-e820: 00000000b9bda000 - 00000000b9c1c000 (reserved)
Mar 19 18:41:06 pre-syzxz kernel: BIOS-e820: 00000000b9c1c000 - 00000000b9d8b000 (usable)
Mar 19 18:41:06 pre-syzxz kernel: BIOS-e820: 00000000b9d8b000 - 00000000b9ffa000 (reserved)
Mar 19 18:41:06 pre-syzxz kernel: BIOS-e820: 00000000b9ffa000 - 00000000ba000000 (usable)
Mar 19 18:41:06 pre-syzxz kernel: BIOS-e820: 00000000e00f8000 - 00000000e00f9000 (reserved)
Mar 19 18:41:06 pre-syzxz kernel: BIOS-e820: 00000000fed01000 - 00000000fed02000 (reserved)
Mar 19 18:41:06 pre-syzxz kernel: BIOS-e820: 00000000ffb00000 - 0000000100000000 (reserved)
Mar 19 18:41:06 pre-syzxz kernel: BIOS-e820: 0000000100000000 - 0000000240000000 (usable)
Mar 19 18:41:06 pre-syzxz kernel: DMI 2.7 present.
Mar 19 18:41:06 pre-syzxz kernel: SMBIOS version 2.8 @ 0xF04D0
Mar 19 18:41:06 pre-syzxz kernel: AMI BIOS detected: BIOS may corrupt low RAM, working around it.
Mar 19 18:41:06 pre-syzxz kernel: last_pfn = 0x240000 max_arch_pfn = 0x400000000
Mar 19 18:41:06 pre-syzxz kernel: x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
Mar 19 18:41:06 pre-syzxz kernel: total RAM covered: 11168M
Mar 19 18:41:06 pre-syzxz kernel: Found optimal setting for mtrr clean up
Mar 19 18:41:06 pre-syzxz kernel: gran_size: 64K chunk_size: 128M num_reg: 6 lose cover RAM: 0G
Mar 19 18:41:06 pre-syzxz kernel: last_pfn = 0xba000 max_arch_pfn = 0x400000000
Mar 19 18:41:06 pre-syzxz kernel: init_memory_mapping: 0000000000000000-00000000ba000000
Mar 19 18:41:06 pre-syzxz kernel: init_memory_mapping: 0000000100000000-0000000240000000
Mar 19 18:41:06 pre-syzxz kernel: RAMDISK: 1df48000 - 1efeff4f
Mar 19 18:41:06 pre-syzxz kernel: ACPI: RSDP 00000000000f04a0 00024 (v02 ALASKA)
Mar 19 18:41:06 pre-syzxz kernel: ACPI: XSDT 00000000b9169078 00074 (v01 ALASKA A M I 01072009 AMI 00010013)
Mar 19 18:41:06 pre-syzxz kernel: ACPI: FACP 00000000b9170c78 0010C (v05 ALASKA A M I 01072009 AMI 00010013)
Mar 19 18:41:06 pre-syzxz kernel: ACPI Warning: FADT (revision 5) is longer than ACPI 2.0 version, truncating length 0x10C to 0xF4 (20090903/tbfadt-288)
Mar 19 18:41:06 pre-syzxz kernel: ACPI: DSDT 00000000b9169180 07AF5 (v02 ALASKA A M I 01072009 INTL 20120913)
Mar 19 18:41:06 pre-syzxz kernel: ACPI: FACS 00000000b9908f80 00040
Mar 19 18:41:06 pre-syzxz kernel: ACPI: APIC 00000000b9170d88 00084 (v03 ALASKA A M I 01072009 AMI 00010013)
Mar 19 18:41:06 pre-syzxz kernel: ACPI: FPDT 00000000b9170e10 00044 (v01 ALASKA A M I 01072009 AMI 00010013)
Mar 19 18:41:06 pre-syzxz kernel: ACPI: MCFG 00000000b9170e58 0003C (v01 ALASKA A M I 01072009 MSFT 00000097)
Mar 19 18:41:06 pre-syzxz kernel: ACPI: LPIT 00000000b9170e98 00104 (v01 ALASKA A M I 00000003 VLV2 0100000D)
Mar 19 18:41:06 pre-syzxz kernel: ACPI: HPET 00000000b9170fa0 00038 (v01 ALASKA A M I 01072009 AMI. 00000005)
Mar 19 18:41:06 pre-syzxz kernel: ACPI: SSDT 00000000b9170fd8 00763 (v01 PmRef CpuPm 00003000 INTL 20061109)
Mar 19 18:41:06 pre-syzxz kernel: ACPI: SSDT 00000000b9171740 00290 (v01 PmRef Cpu0Tst 00003000 INTL 20061109)
Mar 19 18:41:06 pre-syzxz kernel: ACPI: SSDT 00000000b91719d0 0017A (v01 PmRef ApTst 00003000 INTL 20061109)
Mar 19 18:41:06 pre-syzxz kernel: ACPI: UEFI 00000000b9171b50 00042 (v01 ALASKA A M I 00000000 00000000)
Mar 19 18:41:06 pre-syzxz kernel: Setting APIC routing to flat.
Mar 19 18:41:06 pre-syzxz kernel: No NUMA configuration found
Mar 19 18:41:06 pre-syzxz kernel: Faking a node at 0000000000000000-0000000240000000
Mar 19 18:41:06 pre-syzxz kernel: Bootmem setup node 0 0000000000000000-0000000240000000
Mar 19 18:41:06 pre-syzxz kernel: NODE_DATA [0000000000017000 - 000000000004afff]
Mar 19 18:41:06 pre-syzxz kernel: bootmap [0000000000100000 - 0000000000147fff] pages 48
Mar 19 18:41:06 pre-syzxz kernel: (8 early reservations) ==> bootmem [0000000000 - 0240000000]
Mar 19 18:41:06 pre-syzxz kernel: #0 [0000000000 - 0000001000] BIOS data page ==> [0000000000 - 0000001000]
Mar 19 18:41:06 pre-syzxz kernel: #1 [0000006000 - 0000008000] TRAMPOLINE ==> [0000006000 - 0000008000]
Mar 19 18:41:06 pre-syzxz kernel: #2 [0001000000 - 000201faa4] TEXT DATA BSS ==> [0001000000 - 000201faa4]
Mar 19 18:41:06 pre-syzxz kernel: #3 [001df48000 - 001efeff4f] RAMDISK ==> [001df48000 - 001efeff4f]
Mar 19 18:41:06 pre-syzxz kernel: #4 [000008d800 - 0000100000] BIOS reserved ==> [000008d800 - 0000100000]
Mar 19 18:41:06 pre-syzxz kernel: #5 [0002020000 - 000202038a] BRK ==> [0002020000 - 000202038a]
Mar 19 18:41:06 pre-syzxz kernel: #6 [0000010000 - 0000012000] PGTABLE ==> [0000010000 - 0000012000]
Mar 19 18:41:06 pre-syzxz kernel: #7 [0000012000 - 0000017000] PGTABLE ==> [0000012000 - 0000017000]
Mar 19 18:41:06 pre-syzxz kernel: found SMP MP-table at [ffff8800000fd6e0] fd6e0
Mar 19 18:41:06 pre-syzxz kernel: Reserving 128MB of memory at 48MB for crashkernel (System RAM: 9216MB)
Mar 19 18:41:06 pre-syzxz kernel: Zone PFN ranges:
Mar 19 18:41:06 pre-syzxz kernel: DMA 0x00000010 -> 0x00001000
Mar 19 18:41:06 pre-syzxz kernel: DMA32 0x00001000 -> 0x00100000
Mar 19 18:41:06 pre-syzxz kernel: Normal 0x00100000 -> 0x00240000
Mar 19 18:41:06 pre-syzxz kernel: Movable zone start PFN for each node
Mar 19 18:41:06 pre-syzxz kernel: early_node_map[7] active PFN ranges
Mar 19 18:41:06 pre-syzxz kernel: 0: 0x00000010 -> 0x0000008d
Mar 19 18:41:06 pre-syzxz kernel: 0: 0x00000100 -> 0x0001f000
Mar 19 18:41:06 pre-syzxz kernel: 0: 0x00020100 -> 0x000b9132
Mar 19 18:41:06 pre-syzxz kernel: 0: 0x000b9bd9 -> 0x000b9bda
Mar 19 18:41:06 pre-syzxz kernel: 0: 0x000b9c1c -> 0x000b9d8b
Mar 19 18:41:06 pre-syzxz kernel: 0: 0x000b9ffa -> 0x000ba000
Mar 19 18:41:06 pre-syzxz kernel: 0: 0x00100000 -> 0x00240000
Mar 19 18:41:06 pre-syzxz kernel: ACPI: PM-Timer IO Port: 0x408
Mar 19 18:41:06 pre-syzxz kernel: Setting APIC routing to flat.
Mar 19 18:41:06 pre-syzxz kernel: ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
Mar 19 18:41:06 pre-syzxz kernel: ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled)
Mar 19 18:41:06 pre-syzxz kernel: ACPI: LAPIC (acpi_id[0x03] lapic_id[0x04] enabled)
Mar 19 18:41:06 pre-syzxz kernel: ACPI: LAPIC (acpi_id[0x04] lapic_id[0x06] enabled)
Mar 19 18:41:06 pre-syzxz kernel: ACPI: LAPIC_NMI (acpi_id[0x01] res dfl lint[0x0])
Mar 19 18:41:06 pre-syzxz kernel: ACPI: NMI not connected to LINT 1!
Mar 19 18:41:06 pre-syzxz kernel: ACPI: LAPIC_NMI (acpi_id[0x02] dfl edge lint[0x0])
Mar 19 18:41:06 pre-syzxz kernel: ACPI: NMI not connected to LINT 1!
Mar 19 18:41:06 pre-syzxz kernel: ACPI: LAPIC_NMI (acpi_id[0x03] dfl dfl lint[0x0])
Mar 19 18:41:06 pre-syzxz kernel: ACPI: NMI not connected to LINT 1!
Mar 19 18:41:06 pre-syzxz kernel: ACPI: LAPIC_NMI (acpi_id[0x04] dfl dfl lint[0x0])
Mar 19 18:41:06 pre-syzxz kernel: ACPI: NMI not connected to LINT 1!
Mar 19 18:41:06 pre-syzxz kernel: ACPI: IOAPIC (id[0x01] address[0xfec00000] gsi_base[0])
Mar 19 18:41:06 pre-syzxz kernel: IOAPIC[0]: apic_id 1, version 32, address 0xfec00000, GSI 0-86
Mar 19 18:41:06 pre-syzxz kernel: ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
Mar 19 18:41:06 pre-syzxz kernel: ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
Mar 19 18:41:06 pre-syzxz kernel: Using ACPI (MADT) for SMP configuration information
Mar 19 18:41:06 pre-syzxz kernel: ACPI: HPET id: 0x8086a201 base: 0xfed00000
Mar 19 18:41:06 pre-syzxz kernel: SMP: Allowing 4 CPUs, 0 hotplug CPUs
Mar 19 18:41:06 pre-syzxz kernel: PM: Registered nosave memory: 000000000008d000 - 000000000008e000
Mar 19 18:41:06 pre-syzxz kernel: PM: Registered nosave memory: 000000000008e000 - 00000000000a0000
Mar 19 18:41:06 pre-syzxz kernel: PM: Registered nosave memory: 00000000000a0000 - 00000000000e0000
Mar 19 18:41:06 pre-syzxz kernel: PM: Registered nosave memory: 00000000000e0000 - 0000000000100000
Mar 19 18:41:06 pre-syzxz kernel: PM: Registered nosave memory: 000000001f000000 - 0000000020100000
Mar 19 18:41:06 pre-syzxz kernel: PM: Registered nosave memory: 00000000b9132000 - 00000000b9162000
Mar 19 18:41:06 pre-syzxz kernel: PM: Registered nosave memory: 00000000b9162000 - 00000000b9172000
Mar 19 18:41:06 pre-syzxz kernel: PM: Registered nosave memory: 00000000b9172000 - 00000000b9909000
Mar 19 18:41:06 pre-syzxz kernel: PM: Registered nosave memory: 00000000b9909000 - 00000000b9bd9000
Mar 19 18:41:06 pre-syzxz kernel: PM: Registered nosave memory: 00000000b9bda000 - 00000000b9c1c000
Mar 19 18:41:06 pre-syzxz kernel: PM: Registered nosave memory: 00000000b9d8b000 - 00000000b9ffa000
Mar 19 18:41:06 pre-syzxz kernel: PM: Registered nosave memory: 00000000ba000000 - 00000000e00f8000
Mar 19 18:41:06 pre-syzxz kernel: PM: Registered nosave memory: 00000000e00f8000 - 00000000e00f9000
Mar 19 18:41:06 pre-syzxz kernel: PM: Registered nosave memory: 00000000e00f9000 - 00000000fed01000
Mar 19 18:41:06 pre-syzxz kernel: PM: Registered nosave memory: 00000000fed01000 - 00000000fed02000
Mar 19 18:41:06 pre-syzxz kernel: PM: Registered nosave memory: 00000000fed02000 - 00000000ffb00000
Mar 19 18:41:06 pre-syzxz kernel: PM: Registered nosave memory: 00000000ffb00000 - 0000000100000000
Mar 19 18:41:06 pre-syzxz kernel: Allocating PCI resources starting at ba000000 (gap: ba000000:260f8000)
Mar 19 18:41:06 pre-syzxz kernel: Booting paravirtualized kernel on bare hardware
Mar 19 18:41:06 pre-syzxz kernel: NR_CPUS:4096 nr_cpumask_bits:4 nr_cpu_ids:4 nr_node_ids:1
Mar 19 18:41:06 pre-syzxz kernel: PERCPU: Embedded 31 pages/cpu @ffff88002c200000 s94872 r8192 d23912 u524288
Mar 19 18:41:06 pre-syzxz kernel: pcpu-alloc: s94872 r8192 d23912 u524288 alloc=1*2097152
Mar 19 18:41:06 pre-syzxz kernel: pcpu-alloc: [0] 0 1 2 3
Mar 19 18:41:06 pre-syzxz kernel: Built 1 zonelists in Zone order, mobility grouping on. Total pages: 2032297
Mar 19 18:41:06 pre-syzxz kernel: Policy zone: Normal
Mar 19 18:41:06 pre-syzxz kernel: Kernel command line: ro root=/dev/mapper/VolGroup-lv_root rd_NO_LUKS LANG=en_US.UTF-8 rd_NO_MD rd_LVM_LV=VolGroup/lv_swap SYSFONT=latarcyrheb-sun16 crashkernel=128M rd_LVM_LV=VolGroup/lv_root KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DM rhgb quiet
Mar 19 18:41:06 pre-syzxz kernel: PID hash table entries: 4096 (order: 3, 32768 bytes)
Mar 19 18:41:06 pre-syzxz kernel: Checking aperture...
Mar 19 18:41:06 pre-syzxz kernel: No AGP bridge found
Mar 19 18:41:06 pre-syzxz kernel: PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
Mar 19 18:41:06 pre-syzxz kernel: Placing 64MB software IO TLB between ffff880024000000 - ffff880028000000
Mar 19 18:41:06 pre-syzxz kernel: software IO TLB at phys 0x24000000 - 0x28000000
Mar 19 18:41:06 pre-syzxz kernel: Memory: 7912312k/9437184k available (5325k kernel code, 1178476k absent, 346396k reserved, 7013k data, 1276k init)
Mar 19 18:41:06 pre-syzxz kernel: Hierarchical RCU implementation.
Mar 19 18:41:06 pre-syzxz kernel: NR_IRQS:33024 nr_irqs:1024
Mar 19 18:41:06 pre-syzxz kernel: Extended CMOS year: 2000
Mar 19 18:41:06 pre-syzxz kernel: Console: colour VGA+ 80x25
Mar 19 18:41:06 pre-syzxz kernel: console [tty0] enabled
Mar 19 18:41:06 pre-syzxz kernel: allocated 33554432 bytes of page_cgroup
Mar 19 18:41:06 pre-syzxz kernel: please try 'cgroup_disable=memory' option if you don't want memory cgroups
Mar 19 18:41:06 pre-syzxz kernel: Fast TSC calibration failed
Mar 19 18:41:06 pre-syzxz kernel: TSC: PIT calibration matches HPET. 1 loops
Mar 19 18:41:06 pre-syzxz kernel: Detected 1999.843 MHz processor.
Mar 19 18:41:06 pre-syzxz kernel: Calibrating delay loop (skipped), value calculated using timer frequency.. 3999.68 BogoMIPS (lpj=1999843)
Mar 19 18:41:06 pre-syzxz kernel: pid_max: default: 32768 minimum: 301
Mar 19 18:41:06 pre-syzxz kernel: Security Framework initialized
Mar 19 18:41:06 pre-syzxz kernel: SELinux: Initializing.
Mar 19 18:41:06 pre-syzxz kernel: Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes)
Mar 19 18:41:06 pre-syzxz kernel: Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes)
Mar 19 18:41:06 pre-syzxz kernel: Mount-cache hash table entries: 256
Mar 19 18:41:06 pre-syzxz kernel: Initializing cgroup subsys ns
Mar 19 18:41:06 pre-syzxz kernel: Initializing cgroup subsys cpuacct
Mar 19 18:41:06 pre-syzxz kernel: Initializing cgroup subsys memory
Mar 19 18:41:06 pre-syzxz kernel: Initializing cgroup subsys devices
Mar 19 18:41:06 pre-syzxz kernel: Initializing cgroup subsys freezer
Mar 19 18:41:06 pre-syzxz kernel: Initializing cgroup subsys net_cls
Mar 19 18:41:06 pre-syzxz kernel: Initializing cgroup subsys blkio
Mar 19 18:41:06 pre-syzxz kernel: Initializing cgroup subsys perf_event
Mar 19 18:41:06 pre-syzxz kernel: Initializing cgroup subsys net_prio
Mar 19 18:41:06 pre-syzxz kernel: CPU: Physical Processor ID: 0
Mar 19 18:41:06 pre-syzxz kernel: CPU: Processor Core ID: 0
Mar 19 18:41:06 pre-syzxz kernel: mce: CPU supports 6 MCE banks
Mar 19 18:41:06 pre-syzxz kernel: CPU0: Thermal monitoring enabled (TM1)
Mar 19 18:41:06 pre-syzxz kernel: using mwait in idle threads.
Mar 19 18:41:06 pre-syzxz kernel: ACPI: Core revision 20090903
Mar 19 18:41:06 pre-syzxz kernel: ftrace: converting mcount calls to 0f 1f 44 00 00
Mar 19 18:41:06 pre-syzxz kernel: ftrace: allocating 21769 entries in 86 pages
Mar 19 18:41:06 pre-syzxz kernel: APIC routing finalized to flat.
Mar 19 18:41:06 pre-syzxz kernel: ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0
Mar 19 18:41:06 pre-syzxz kernel: CPU0: Intel(R) Celeron(R) CPU J1900 @ 1.99GHz stepping 08
Mar 19 18:41:06 pre-syzxz kernel: Performance Events: no PEBS fmt2+, generic architected perfmon, Intel PMU driver.
Mar 19 18:41:06 pre-syzxz kernel: ... version: 3
Mar 19 18:41:06 pre-syzxz kernel: ... bit width: 40
Mar 19 18:41:06 pre-syzxz kernel: ... generic registers: 2
Mar 19 18:41:06 pre-syzxz kernel: ... value mask: 000000ffffffffff
Mar 19 18:41:06 pre-syzxz kernel: ... max period: 000000007fffffff
Mar 19 18:41:06 pre-syzxz kernel: ... fixed-purpose events: 3
Mar 19 18:41:06 pre-syzxz kernel: ... event mask: 0000000700000003
Mar 19 18:41:06 pre-syzxz kernel: NMI watchdog enabled, takes one hw-pmu counter.
Mar 19 18:41:06 pre-syzxz kernel: Booting Node 0, Processors #1 #2 #3 Ok.
Mar 19 18:41:06 pre-syzxz kernel: Brought up 4 CPUs
Mar 19 18:41:06 pre-syzxz kernel: Total of 4 processors activated (15998.74 BogoMIPS).
Mar 19 18:41:06 pre-syzxz kernel: devtmpfs: initialized
Mar 19 18:41:06 pre-syzxz kernel: PM: Registering ACPI NVS region at b9172000 (7958528 bytes)
Mar 19 18:41:06 pre-syzxz kernel: regulator: core version 0.5
Mar 19 18:41:06 pre-syzxz kernel: NET: Registered protocol family 16
Mar 19 18:41:06 pre-syzxz kernel: ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
Mar 19 18:41:06 pre-syzxz kernel: ACPI: bus type pci registered
Mar 19 18:41:06 pre-syzxz kernel: PCI: MCFG configuration 0: base e0000000 segment 0 buses 0 - 255
Mar 19 18:41:06 pre-syzxz kernel: PCI: Not using MMCONFIG.
Mar 19 18:41:06 pre-syzxz kernel: PCI: Using configuration type 1 for base access
Mar 19 18:41:06 pre-syzxz kernel: bio: create slab <bio-0> at 0
Mar 19 18:41:06 pre-syzxz kernel: ACPI: Interpreter enabled
Mar 19 18:41:06 pre-syzxz kernel: ACPI: (supports S0 S3 S4 S5)
Mar 19 18:41:06 pre-syzxz kernel: ACPI: Using IOAPIC for interrupt routing
Mar 19 18:41:06 pre-syzxz kernel: PCI: MCFG configuration 0: base e0000000 segment 0 buses 0 - 255
Mar 19 18:41:06 pre-syzxz kernel: PCI: MCFG area at e0000000 reserved in ACPI motherboard resources
Mar 19 18:41:06 pre-syzxz kernel: PCI: Using MMCONFIG at e0000000 - efffffff
Mar 19 18:41:06 pre-syzxz kernel: ACPI: Power Resource [USBC] (on)
Mar 19 18:41:06 pre-syzxz kernel: ACPI: Power Resource [FN00] (off)
Mar 19 18:41:06 pre-syzxz kernel: ACPI: No dock devices found.
Mar 19 18:41:06 pre-syzxz kernel: PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
Mar 19 18:41:06 pre-syzxz kernel: ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
Mar 19 18:41:06 pre-syzxz kernel: pci_root PNP0A08:00: host bridge window [io 0x0000-0x006f]
Mar 19 18:41:06 pre-syzxz kernel: pci_root PNP0A08:00: host bridge window [io 0x0078-0x0cf7]
Mar 19 18:41:06 pre-syzxz kernel: pci_root PNP0A08:00: host bridge window [io 0x0d00-0xffff]
Mar 19 18:41:06 pre-syzxz kernel: pci_root PNP0A08:00: host bridge window [mem 0x000a0000-0x000bffff]
Mar 19 18:41:06 pre-syzxz kernel: pci_root PNP0A08:00: host bridge window [mem 0x000c0000-0x000dffff]
Mar 19 18:41:06 pre-syzxz kernel: pci_root PNP0A08:00: host bridge window [mem 0x000e0000-0x000fffff]
Mar 19 18:41:06 pre-syzxz kernel: pci_root PNP0A08:00: host bridge window [mem 0xc0000000-0xd0816fff]
Mar 19 18:41:06 pre-syzxz kernel: PCI host bridge to bus 0000:00
Mar 19 18:41:06 pre-syzxz kernel: pci_bus 0000:00: root bus resource [io 0x0000-0x006f]
Mar 19 18:41:06 pre-syzxz kernel: pci_bus 0000:00: root bus resource [io 0x0078-0x0cf7]
Mar 19 18:41:06 pre-syzxz kernel: pci_bus 0000:00: root bus resource [io 0x0d00-0xffff]
Mar 19 18:41:06 pre-syzxz kernel: pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
Mar 19 18:41:06 pre-syzxz kernel: pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff]
Mar 19 18:41:06 pre-syzxz kernel: pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000fffff]
Mar 19 18:41:06 pre-syzxz kernel: pci_bus 0000:00: root bus resource [mem 0xc0000000-0xd0816fff]
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:13.0: PME# supported from D3hot
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:13.0: PME# disabled
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:14.0: PME# supported from D3hot D3cold
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:14.0: PME# disabled
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:1a.0: PME# supported from D0 D3hot
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:1a.0: PME# disabled
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:1b.0: PME# disabled
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:1c.0: PME# disabled
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:1c.1: PME# supported from D0 D3hot D3cold
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:1c.1: PME# disabled
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:1c.2: PME# supported from D0 D3hot D3cold
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:1c.2: PME# disabled
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:1c.3: PME# supported from D0 D3hot D3cold
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:1c.3: PME# disabled
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:1d.0: PME# disabled
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:1c.0: PCI bridge to [bus 01-01]
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:02:00.0: PME# supported from D0 D1 D2 D3hot D3cold
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:02:00.0: PME# disabled
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:1c.1: PCI bridge to [bus 02-02]
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:1c.2: PCI bridge to [bus 03-03]
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:04:00.0: PME# supported from D0 D1 D2 D3hot D3cold
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:04:00.0: PME# disabled
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:1c.3: PCI bridge to [bus 04-04]
Mar 19 18:41:06 pre-syzxz kernel: pci0000:00: Requesting ACPI _OSC control (0x1d)
Mar 19 18:41:06 pre-syzxz kernel: pci0000:00: ACPI _OSC control (0x18) granted
Mar 19 18:41:06 pre-syzxz kernel: ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 *6 10 11 12 14 15)
Mar 19 18:41:06 pre-syzxz kernel: ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 *10 11 12 14 15)
Mar 19 18:41:06 pre-syzxz kernel: ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 *11 12 14 15)
Mar 19 18:41:06 pre-syzxz kernel: ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 *10 11 12 14 15)
Mar 19 18:41:06 pre-syzxz kernel: ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 *11 12 14 15)
Mar 19 18:41:06 pre-syzxz kernel: ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
Mar 19 18:41:06 pre-syzxz kernel: ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 *6 10 11 12 14 15)
Mar 19 18:41:06 pre-syzxz kernel: ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 *6 10 11 12 14 15)
Mar 19 18:41:06 pre-syzxz kernel: vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
Mar 19 18:41:06 pre-syzxz kernel: vgaarb: loaded
Mar 19 18:41:06 pre-syzxz kernel: vgaarb: bridge control possible 0000:00:02.0
Mar 19 18:41:06 pre-syzxz kernel: SCSI subsystem initialized
Mar 19 18:41:06 pre-syzxz kernel: usbcore: registered new interface driver usbfs
Mar 19 18:41:06 pre-syzxz kernel: usbcore: registered new interface driver hub
Mar 19 18:41:06 pre-syzxz kernel: usbcore: registered new device driver usb
Mar 19 18:41:06 pre-syzxz kernel: PCI: Using ACPI for IRQ routing
Mar 19 18:41:06 pre-syzxz kernel: lo: Dropping TSO features since no CSUM feature.
Mar 19 18:41:06 pre-syzxz kernel: NetLabel: Initializing
Mar 19 18:41:06 pre-syzxz kernel: NetLabel: domain hash size = 128
Mar 19 18:41:06 pre-syzxz kernel: NetLabel: protocols = UNLABELED CIPSOv4
Mar 19 18:41:06 pre-syzxz kernel: NetLabel: unlabeled traffic allowed by default
Mar 19 18:41:06 pre-syzxz kernel: HPET: 3 timers in total, 0 timers will be used for per-cpu timer
Mar 19 18:41:06 pre-syzxz kernel: hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
Mar 19 18:41:06 pre-syzxz kernel: hpet0: 3 comparators, 64-bit 14.318180 MHz counter
Mar 19 18:41:06 pre-syzxz kernel: Switching to clocksource hpet
Mar 19 18:41:06 pre-syzxz kernel: pnp: PnP ACPI init
Mar 19 18:41:06 pre-syzxz kernel: ACPI: bus type pnp registered
Mar 19 18:41:06 pre-syzxz kernel: pnp 00:01: IRQ 8 override to edge, high
Mar 19 18:41:06 pre-syzxz kernel: pnp 00:0b: IRQ 5 override to edge, high
Mar 19 18:41:06 pre-syzxz kernel: pnp 00:0c: IRQ 6 override to edge, high
Mar 19 18:41:06 pre-syzxz kernel: pnp 00:0d: IRQ 10 override to edge, high
Mar 19 18:41:06 pre-syzxz kernel: pnp 00:0e: IRQ 11 override to edge, high
Mar 19 18:41:06 pre-syzxz kernel: pnp: PnP ACPI: found 16 devices
Mar 19 18:41:06 pre-syzxz kernel: ACPI: ACPI bus type pnp unregistered
Mar 19 18:41:06 pre-syzxz kernel: system 00:04: [io 0x0680-0x069f] has been reserved
Mar 19 18:41:06 pre-syzxz kernel: system 00:04: [io 0x0400-0x047f] has been reserved
Mar 19 18:41:06 pre-syzxz kernel: system 00:04: [io 0x0500-0x05fe] has been reserved
Mar 19 18:41:06 pre-syzxz kernel: system 00:04: [io 0x0600-0x061f] has been reserved
Mar 19 18:41:06 pre-syzxz kernel: system 00:05: [io 0x0a00-0x0a2f] has been reserved
Mar 19 18:41:06 pre-syzxz kernel: system 00:05: [io 0x0a30-0x0a3f] has been reserved
Mar 19 18:41:06 pre-syzxz kernel: system 00:05: [io 0x0a40-0x0a4f] has been reserved
Mar 19 18:41:06 pre-syzxz kernel: system 00:0f: [mem 0xe0000000-0xefffffff] could not be reserved
Mar 19 18:41:06 pre-syzxz kernel: system 00:0f: [mem 0xfed01000-0xfed01fff] has been reserved
Mar 19 18:41:06 pre-syzxz kernel: system 00:0f: [mem 0xfed03000-0xfed03fff] has been reserved
Mar 19 18:41:06 pre-syzxz kernel: system 00:0f: [mem 0xfed04000-0xfed04fff] has been reserved
Mar 19 18:41:06 pre-syzxz kernel: system 00:0f: [mem 0xfed0c000-0xfed0ffff] has been reserved
Mar 19 18:41:06 pre-syzxz kernel: system 00:0f: [mem 0xfed08000-0xfed08fff] has been reserved
Mar 19 18:41:06 pre-syzxz kernel: system 00:0f: [mem 0xfed1c000-0xfed1cfff] has been reserved
Mar 19 18:41:06 pre-syzxz kernel: system 00:0f: [mem 0xfee00000-0xfeefffff] has been reserved
Mar 19 18:41:06 pre-syzxz kernel: system 00:0f: [mem 0xfef00000-0xfeffffff] has been reserved
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:1c.3: BAR 15: can't assign mem pref (size 0x200000)
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:1c.2: BAR 14: can't assign mem (size 0x200000)
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:1c.2: BAR 15: can't assign mem pref (size 0x200000)
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:1c.2: BAR 13: assigned [io 0x1000-0x1fff]
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:1c.1: BAR 15: can't assign mem pref (size 0x200000)
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:1c.0: BAR 14: can't assign mem (size 0x200000)
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:1c.0: BAR 15: can't assign mem pref (size 0x200000)
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:1c.0: BAR 13: assigned [io 0x2000-0x2fff]
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:1c.0: PCI bridge to [bus 01-01]
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:1c.0: PCI bridge to [bus 01-01]
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:1c.0: bridge window [io 0x2000-0x2fff]
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:1c.0: bridge window [mem disabled]
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:1c.0: bridge window [mem pref disabled]
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:1c.1: PCI bridge to [bus 02-02]
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:1c.1: PCI bridge to [bus 02-02]
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:1c.1: bridge window [io 0xe000-0xefff]
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:1c.1: bridge window [mem 0xd0700000-0xd07fffff]
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:1c.1: bridge window [mem pref disabled]
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:1c.2: PCI bridge to [bus 03-03]
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:1c.2: PCI bridge to [bus 03-03]
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:1c.2: bridge window [io 0x1000-0x1fff]
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:1c.2: bridge window [mem disabled]
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:1c.2: bridge window [mem pref disabled]
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:1c.3: PCI bridge to [bus 04-04]
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:1c.3: PCI bridge to [bus 04-04]
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:1c.3: bridge window [io 0xd000-0xdfff]
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:1c.3: bridge window [mem 0xd0600000-0xd06fffff]
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:1c.3: bridge window [mem pref disabled]
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:1c.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:1c.1: PCI INT B -> GSI 17 (level, low) -> IRQ 17
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:1c.2: PCI INT C -> GSI 18 (level, low) -> IRQ 18
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:1c.3: PCI INT D -> GSI 19 (level, low) -> IRQ 19
Mar 19 18:41:06 pre-syzxz kernel: NET: Registered protocol family 2
Mar 19 18:41:06 pre-syzxz kernel: IP route cache hash table entries: 262144 (order: 9, 2097152 bytes)
Mar 19 18:41:06 pre-syzxz kernel: TCP established hash table entries: 524288 (order: 11, 8388608 bytes)
Mar 19 18:41:06 pre-syzxz kernel: TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
Mar 19 18:41:06 pre-syzxz kernel: TCP: Hash tables configured (established 524288 bind 65536)
Mar 19 18:41:06 pre-syzxz kernel: TCP reno registered
Mar 19 18:41:06 pre-syzxz kernel: NET: Registered protocol family 1
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:14.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:14.0: PCI INT A disabled
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:1d.0: PCI INT A -> GSI 23 (level, low) -> IRQ 23
Mar 19 18:41:06 pre-syzxz kernel: pci 0000:00:1d.0: PCI INT A disabled
Mar 19 18:41:06 pre-syzxz kernel: Trying to unpack rootfs image as initramfs...
Mar 19 18:41:06 pre-syzxz kernel: Freeing initrd memory: 17055k freed
Mar 19 18:41:06 pre-syzxz kernel: audit: initializing netlink socket (disabled)
Mar 19 18:41:06 pre-syzxz kernel: type=2000 audit(1521456052.971:1): initialized
Mar 19 18:41:06 pre-syzxz kernel: HugeTLB registered 2 MB page size, pre-allocated 0 pages
Mar 19 18:41:06 pre-syzxz kernel: VFS: Disk quotas dquot_6.5.2
Mar 19 18:41:06 pre-syzxz kernel: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
Mar 19 18:41:06 pre-syzxz kernel: msgmni has been set to 15487
Mar 19 18:41:06 pre-syzxz kernel: alg: No test for stdrng (krng)
Mar 19 18:41:06 pre-syzxz kernel: ksign: Installing public key data
Mar 19 18:41:06 pre-syzxz kernel: Loading keyring
Mar 19 18:41:06 pre-syzxz kernel: - Added public key 8A44323FB303E068
Mar 19 18:41:06 pre-syzxz kernel: - User ID: CentOS (Kernel Module GPG key)
Mar 19 18:41:06 pre-syzxz kernel: Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251)
Mar 19 18:41:06 pre-syzxz kernel: io scheduler noop registered
Mar 19 18:41:06 pre-syzxz kernel: io scheduler anticipatory registered
Mar 19 18:41:06 pre-syzxz kernel: io scheduler deadline registered
Mar 19 18:41:06 pre-syzxz kernel: io scheduler cfq registered (default)
Mar 19 18:41:06 pre-syzxz kernel: pci_hotplug: PCI Hot Plug PCI Core version: 0.5
Mar 19 18:41:06 pre-syzxz kernel: pciehp: PCI Express Hot Plug Controller Driver version: 0.4
Mar 19 18:41:06 pre-syzxz kernel: acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
Mar 19 18:41:06 pre-syzxz kernel: ipmi message handler version 39.2
Mar 19 18:41:06 pre-syzxz kernel: IPMI System Interface driver.
Mar 19 18:41:06 pre-syzxz kernel: ipmi_si: Adding default-specified kcs state machine
Mar 19 18:41:06 pre-syzxz kernel: ipmi_si: Trying default-specified kcs state machine at i/o address 0xca2, slave address 0x0, irq 0
Mar 19 18:41:06 pre-syzxz kernel: ipmi_si: Interface detection failed
Mar 19 18:41:06 pre-syzxz kernel: ipmi_si: Adding default-specified smic state machine
Mar 19 18:41:06 pre-syzxz kernel: ipmi_si: Trying default-specified smic state machine at i/o address 0xca9, slave address 0x0, irq 0
Mar 19 18:41:06 pre-syzxz kernel: ipmi_si: Interface detection failed
Mar 19 18:41:06 pre-syzxz kernel: ipmi_si: Adding default-specified bt state machine
Mar 19 18:41:06 pre-syzxz kernel: ipmi_si: Trying default-specified bt state machine at i/o address 0xe4, slave address 0x0, irq 0
Mar 19 18:41:06 pre-syzxz kernel: ipmi_si: Interface detection failed
Mar 19 18:41:06 pre-syzxz kernel: ipmi_si: Unable to find any System Interface(s)
Mar 19 18:41:06 pre-syzxz kernel: input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0
Mar 19 18:41:06 pre-syzxz ker
我注意到你的CPU是Intel(R) Celeron(R) CPU J1900 @ 1.99GHz
這個(gè)是INTEL Bay Trail 系列的一個(gè)BUG c-state bug
依照其他人的辦法我在啟動(dòng)項(xiàng)增加 intel_idle.max_cstate=1 但情況依舊
最后在內(nèi)核選項(xiàng)中禁用CPU的ACPI，問(wèn)題得到解決。
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