virt January 2018

virt@lists.centos.org

20 participants
13 discussions

ovirt-engine package for oVirt 4.1.x
by C. L. Martinez 16 May '18

16 May '18

Hi all, I am trying to install oVirt 4.1.x from centos repos but it seems ovirt-engine doesn't exists. But instead, ovirt-hosted-engine-setup exists? Is ovirt-engine package removed? In official oVirt repos, exists. Thanks.

4 5

Xen 4.6.6-9 (with XPTI meltdown mitigation) packages making their way to centos-virt-xen-testing
by George Dunlap 04 May '18

04 May '18

I've built & tagged packages for CentOS 6 and 7 4.6.6-9, with XPTI "stage 1" Meltdown mitigation. This will allow 64-bit PV guests to run safely (with a few caveats), but incurs a fairly significant slowdown for 64-bit PV guests on Intel boxes (including domain 0). If you prefer using Vixen / Comet, you can turn it off by adding 'xpti=0' to your Xen command-line. Detailed information can be found in the XSA-254 advisory: https://xenbits.xen.org/xsa/advisory-254.html Please test and report any issues you have. I'll probably tag then with -release tomorrow. 4.8 packages should be coming to buildlogs soon. -George

7 14

kernel-ml-4.15.0-1.el7.elrepo.x86_64 doesn't boot as Xen PV domU
by Adi Pircalabu 02 Feb '18

02 Feb '18

Hi, has anyone managed to boot 4.15.0 as Xen PV domU? I've been loading 4.14.12 to 4.14.15 ELRepo builds no problem, but 4.15 crashes. Replicates on 2 CentOS 7.4 hypervisors running xen-4.6.6-9.el7.x86_64 on: - Intel(R) Core(TM) i7-7700 CPU @ 3.60GHz - AMD Phenom(tm) II X6 1090T Processor xl dmesg shows: [...] (d6) HVM Loader (d6) Detected Xen v4.6.6-9.el7 (d6) Xenbus rings @0xfeffc000, event channel 1 (d6) System requested SeaBIOS (d6) CPU speed is 3607 MHz (d6) Relocating guest memory for lowmem MMIO space disabled (d6) PCI-ISA link 0 routed to IRQ5 (d6) PCI-ISA link 1 routed to IRQ10 (d6) PCI-ISA link 2 routed to IRQ11 (d6) PCI-ISA link 3 routed to IRQ5 (d6) pci dev 01:2 INTD->IRQ5 (d6) pci dev 01:3 INTA->IRQ10 (d6) pci dev 02:0 INTA->IRQ11 (d6) pci dev 04:0 INTA->IRQ5 (d6) No RAM in high memory; setting high_mem resource base to 100000000 (d6) pci dev 03:0 bar 10 size 002000000: 0f0000008 (d6) pci dev 02:0 bar 14 size 001000000: 0f2000008 (d6) pci dev 04:0 bar 30 size 000040000: 0f3000000 (d6) pci dev 03:0 bar 30 size 000010000: 0f3040000 (d6) pci dev 03:0 bar 14 size 000001000: 0f3050000 (d6) pci dev 02:0 bar 10 size 000000100: 00000c001 (d6) pci dev 04:0 bar 10 size 000000100: 00000c101 (d6) pci dev 04:0 bar 14 size 000000100: 0f3051000 (d6) pci dev 01:2 bar 20 size 000000020: 00000c201 (d6) pci dev 01:1 bar 20 size 000000010: 00000c221 (d6) Multiprocessor initialisation: (d6) - CPU0 ... 39-bit phys ... fixed MTRRs ... var MTRRs [1/8] ... done. (d6) - CPU1 ... 39-bit phys ... fixed MTRRs ... var MTRRs [1/8] ... done. (d6) Writing SMBIOS tables ... (d6) Loading SeaBIOS ... (d6) Creating MP tables ... (d6) Loading ACPI ... (d6) vm86 TSS at fc00a180 (d6) BIOS map: (d6) 10000-100e3: Scratch space (d6) c0000-fffff: Main BIOS (d6) E820 table: (d6) [00]: 00000000:00000000 - 00000000:000a0000: RAM (d6) HOLE: 00000000:000a0000 - 00000000:000c0000 (d6) [01]: 00000000:000c0000 - 00000000:00100000: RESERVED (d6) [02]: 00000000:00100000 - 00000000:bf800000: RAM (d6) HOLE: 00000000:bf800000 - 00000000:fc000000 (d6) [03]: 00000000:fc000000 - 00000001:00000000: RESERVED (d6) Invoking SeaBIOS ... (d6) SeaBIOS (version ?-20150729_130325-) (d6) (d6) Found Xen hypervisor signature at 40000000 (d6) Running on QEMU (i440fx) (d6) xen: copy e820... (d6) Relocating init from 0x000de920 to 0xbf7aec10 (size 70448) (d6) CPU Mhz=3608 (d6) Found 8 PCI devices (max PCI bus is 00) (d6) Allocated Xen hypercall page at bf7ff000 (d6) Detected Xen v4.6.6-9.el7 (d6) xen: copy BIOS tables... (d6) Copying SMBIOS entry point from 0x00010020 to 0x000f6600 (d6) Copying MPTABLE from 0xfc001160/fc001170 to 0x000f6500 (d6) Copying PIR from 0x00010040 to 0x000f6480 (d6) Copying ACPI RSDP from 0x000100c0 to 0x000f6450 (d6) Using pmtimer, ioport 0xb008 (d6) Scan for VGA option rom (d6) Running option rom at c000:0003 (d6) pmm call arg1=0 (d6) Turning on vga text mode console (d6) SeaBIOS (version ?-20150729_130325-) (d6) Machine UUID 8ebc5a48-2f57-4408-9fcb-344604913e27 (d6) UHCI init on dev 00:01.2 (io=c200) (d6) Found 0 lpt ports (d6) Found 1 serial ports (d6) ATA controller 1 at 1f0/3f4/0 (irq 14 dev 9) (d6) ATA controller 2 at 170/374/0 (irq 15 dev 9) (d6) ata0-0: QEMU HARDDISK ATA-7 Hard-Disk (40960 MiBytes) (d6) Searching bootorder for: /pci@i0cf8/*@1,1/drive@0/disk@0 (d6) DVD/CD [ata1-0: QEMU DVD-ROM ATAPI-4 DVD/CD] (d6) Searching bootorder for: /pci@i0cf8/*@1,1/drive@1/disk@0 (d6) PS2 keyboard initialized (d6) All threads complete. (d6) Scan for option roms (d6) Running option rom at c980:0003 (d6) pmm call arg1=1 (d6) pmm call arg1=0 (d6) pmm call arg1=1 (d6) pmm call arg1=0 (d6) Searching bootorder for: /pci@i0cf8/*@4 (d6) (d6) Press F12 for boot menu. (d6) (d6) Searching bootorder for: HALT (d6) drive 0x000f6400: PCHS=16383/16/63 translation=lba LCHS=1024/255/63 s=83886080 (d6) Space available for UMB: ca800-ee800, f5e20-f63a0 (d6) Returned 258048 bytes of ZoneHigh (d6) e820 map has 6 items: (d6) 0: 0000000000000000 - 000000000009fc00 = 1 RAM (d6) 1: 000000000009fc00 - 00000000000a0000 = 2 RESERVED (d6) 2: 00000000000f0000 - 0000000000100000 = 2 RESERVED (d6) 3: 0000000000100000 - 00000000bf7ff000 = 1 RAM (d6) 4: 00000000bf7ff000 - 00000000bf800000 = 2 RESERVED (d6) 5: 00000000fc000000 - 0000000100000000 = 2 RESERVED (d6) enter handle_19: (d6) NULL (d6) Booting from Hard Disk... (d6) Booting from 0000:7c00 (d7) HVM Loader (d7) Detected Xen v4.6.6-9.el7 (d7) Xenbus rings @0xfeffc000, event channel 1 (d7) System requested SeaBIOS (d7) CPU speed is 3607 MHz (d7) Relocating guest memory for lowmem MMIO space disabled (d7) PCI-ISA link 0 routed to IRQ5 (d7) PCI-ISA link 1 routed to IRQ10 (d7) PCI-ISA link 2 routed to IRQ11 (d7) PCI-ISA link 3 routed to IRQ5 (d7) pci dev 01:2 INTD->IRQ5 (d7) pci dev 01:3 INTA->IRQ10 (d7) pci dev 02:0 INTA->IRQ11 (d7) pci dev 04:0 INTA->IRQ5 (d7) No RAM in high memory; setting high_mem resource base to 100000000 (d7) pci dev 03:0 bar 10 size 002000000: 0f0000008 (d7) pci dev 02:0 bar 14 size 001000000: 0f2000008 (d7) pci dev 04:0 bar 30 size 000040000: 0f3000000 (d7) pci dev 03:0 bar 30 size 000010000: 0f3040000 (d7) pci dev 03:0 bar 14 size 000001000: 0f3050000 (d7) pci dev 02:0 bar 10 size 000000100: 00000c001 (d7) pci dev 04:0 bar 10 size 000000100: 00000c101 (d7) pci dev 04:0 bar 14 size 000000100: 0f3051000 (d7) pci dev 01:2 bar 20 size 000000020: 00000c201 (d7) pci dev 01:1 bar 20 size 000000010: 00000c221 (d7) Multiprocessor initialisation: (d7) - CPU0 ... 39-bit phys ... fixed MTRRs ... var MTRRs [1/8] ... done. (d7) - CPU1 ... 39-bit phys ... fixed MTRRs ... var MTRRs [1/8] ... done. (d7) Writing SMBIOS tables ... (d7) Loading SeaBIOS ... (d7) Creating MP tables ... (d7) Loading ACPI ... (d7) vm86 TSS at fc00a180 (d7) BIOS map: (d7) 10000-100e3: Scratch space (d7) c0000-fffff: Main BIOS (d7) E820 table: (d7) [00]: 00000000:00000000 - 00000000:000a0000: RAM (d7) HOLE: 00000000:000a0000 - 00000000:000c0000 (d7) [01]: 00000000:000c0000 - 00000000:00100000: RESERVED (d7) [02]: 00000000:00100000 - 00000000:9f800000: RAM (d7) HOLE: 00000000:9f800000 - 00000000:fc000000 (d7) [03]: 00000000:fc000000 - 00000001:00000000: RESERVED (d7) Invoking SeaBIOS ... (d7) SeaBIOS (version ?-20150729_130325-) (d7) (d7) Found Xen hypervisor signature at 40000000 (d7) Running on QEMU (i440fx) (d7) xen: copy e820... (d7) Relocating init from 0x000de920 to 0x9f7aec10 (size 70448) (d7) CPU Mhz=3607 (d7) Found 8 PCI devices (max PCI bus is 00) (d7) Allocated Xen hypercall page at 9f7ff000 (d7) Detected Xen v4.6.6-9.el7 (d7) xen: copy BIOS tables... (d7) Copying SMBIOS entry point from 0x00010020 to 0x000f6600 (d7) Copying MPTABLE from 0xfc001160/fc001170 to 0x000f6500 (d7) Copying PIR from 0x00010040 to 0x000f6480 (d7) Copying ACPI RSDP from 0x000100c0 to 0x000f6450 (d7) Using pmtimer, ioport 0xb008 (d7) Scan for VGA option rom (d7) Running option rom at c000:0003 (d7) pmm call arg1=0 (d7) Turning on vga text mode console (d7) SeaBIOS (version ?-20150729_130325-) (d7) Machine UUID a83aa702-f987-40f0-842e-469ae25100e9 (d7) UHCI init on dev 00:01.2 (io=c200) (d7) Found 0 lpt ports (d7) Found 1 serial ports (d7) ATA controller 1 at 1f0/3f4/0 (irq 14 dev 9) (d7) ATA controller 2 at 170/374/0 (irq 15 dev 9) (d7) ata0-0: QEMU HARDDISK ATA-7 Hard-Disk (51200 MiBytes) (d7) Searching bootorder for: /pci@i0cf8/*@1,1/drive@0/disk@0 (d7) PS2 keyboard initialized (d7) All threads complete. (d7) Scan for option roms (d7) Running option rom at c980:0003 (d7) pmm call arg1=1 (d7) pmm call arg1=0 (d7) pmm call arg1=1 (d7) pmm call arg1=0 (d7) Searching bootorder for: /pci@i0cf8/*@4 (d7) (d7) Press F12 for boot menu. (d7) (d7) Searching bootorder for: HALT (d7) drive 0x000f6400: PCHS=16383/16/63 translation=lba LCHS=1024/255/63 s=104857600 (d7) (d7) Space available for UMB: ca800-ef000, f5e20-f6400 (d7) Returned 258048 bytes of ZoneHigh (d7) e820 map has 6 items: (d7) 0: 0000000000000000 - 000000000009fc00 = 1 RAM (d7) 1: 000000000009fc00 - 00000000000a0000 = 2 RESERVED (d7) 2: 00000000000f0000 - 0000000000100000 = 2 RESERVED (d7) 3: 0000000000100000 - 000000009f7ff000 = 1 RAM (d7) 4: 000000009f7ff000 - 000000009f800000 = 2 RESERVED (d7) 5: 00000000fc000000 - 0000000100000000 = 2 RESERVED (d7) enter handle_19: (d7) NULL (d7) Booting from Hard Disk... (d7) Booting from 0000:7c00 (XEN) d8v0: unhandled page fault (ec=0000) (XEN) Pagetable walk from 0000000000000028: (XEN) L4[0x000] = 0000000000000000 ffffffffffffffff (XEN) domain_crash_sync called from entry.S: fault at ffff82d08022a472 create_bounce_frame+0x12b/0x13a (XEN) Domain 8 (vcpu#0) crashed on cpu#6: (XEN) ----[ Xen-4.6.6-9.el7 x86_64 debug=n Not tainted ]---- (XEN) CPU: 6 (XEN) RIP: e033:[<ffffffff8103f261>] (XEN) RFLAGS: 0000000000000292 EM: 1 CONTEXT: pv guest (d8v0) (XEN) rax: 0000000000000000 rbx: ffffffff81e05720 rcx: 0000000000000000 (XEN) rdx: 0000000000000030 rsi: ffffffff82203efc rdi: ffffffff8241d460 (XEN) rbp: ffffffff82203ec8 rsp: ffffffff82203e10 r8: 0000000000000000 (XEN) r9: ffffffff82203f00 r10: 00000000ffffffff r11: ffffffff82203f04 (XEN) r12: ffffffff82203e78 r13: ffffffff82203e7c r14: ffffffff82203e80 (XEN) r15: ffffffff82203e84 cr0: 000000008005003b cr4: 00000000003526e0 (XEN) cr3: 0000000426314000 cr2: 0000000000000028 (XEN) ds: 0000 es: 0000 fs: 0000 gs: 0000 ss: e02b cs: e033 (XEN) Guest stack trace from rsp=ffffffff82203e10: (XEN) 0000000000000000 ffffffff82203f04 0000000000000000 ffffffff8103f261 (XEN) 000000010000e030 0000000000010092 ffffffff82203e58 000000000000e02b (XEN) 0000000000000000 ffffffff8241d460 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 ffffffff8241d460 ffffffff82203f04 (XEN) ffffffff82203f00 ffffffff82203efc ffffffff82203ef8 ffffffff82203f40 (XEN) ffffffff8103fce6 ffffffff82203f14 ffffffff82203f10 ffffffff82203f0c (XEN) ffffffff82203f08 0000000000003027 0000000000000000 0000000080000008 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 ffffffff82203ff8 ffffffff8246c490 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0f00000060c0c748 ccccccccccccc305 (XEN) cccccccccccccccc cccccccccccccccc cccccccccccccccc cccccccccccccccc (XEN) cccccccccccccccc cccccccccccccccc cccccccccccccccc cccccccccccccccc (XEN) cccccccccccccccc cccccccccccccccc cccccccccccccccc cccccccccccccccc (XEN) cccccccccccccccc cccccccccccccccc cccccccccccccccc cccccccccccccccc Submitted to ELRepo as http://elrepo.org/bugs/view.php?id=820 -- Adi Pircalabu, System Administrator DDNS, a Total Internet Company 159 Barkly Avenue, Burnley, Vic 3121, T +61 3 9815 6868

2 2

CentOS 7 AMI missing ENA support
by Allen, Jonathan 24 Jan '18

24 Jan '18

Getting this API error trying to launch CentOS 7 (x86_64) - with Updates HVM AMI with AWS c5.large instance type in us-west-2: ==> amazon-ebs: Error launching source instance: InvalidParameterCombination: Enhanced networking with the Elastic Network Adapter (ENA) is required for the 'c5.large' instance type. Ensure that you are using an AMI that is enabled for ENA. AMI ID ami-a042f4d8, which is the 1801_01 version. Any ETA on this support, or is this an error in the new version that was released? Thanks, Jonathan

1 0

Xen 4.4 Immediate EOL
by Kevin Stange 22 Jan '18

22 Jan '18

Hi, I am very sorry to do this on short notice, but obviously Meltdown and Spectre are a lot more than anyone was really expecting to come down the pipeline. Xen 4.4 has been EOL upstream for about a year now and I have personally been reviewing and backporting patches based on the 4.5 versions made available upstream. Given that 4.5 is now also reaching EOL, backporting to 4.4 will become harder and I've already taken steps to vacate 4.4 in my own environment ASAP. Spectre and Meltdown patches most likely will only officially reach 4.6 and are very complicated. Ultimately, I don't think this is a constructive use of my time. Therefore, I will NOT be continuing to provide updated Xen 4.4 builds any longer through CentOS Virt SIG. If someone else would like to take on the job, you're welcome to try. Pop by #centos-virt on Freenode to talk to us there if you're interested. For short term mitigation of the Meltdown issue on 4.4 with PV domains, your best bet is probably to use the "Vixen" shim solution, which George has put into the xen-44 package repository per his email from two days ago. Vixen allows you to run PV domains inside HVM guest containers. It does not protect the guest from itself, but protects the domains from each other. Long term, your best bet is to try to get up to a new version of Xen that is under upstream security support, probably 4.8. -- Kevin Stange Chief Technology Officer Steadfast | Managed Infrastructure, Datacenter and Cloud Services 800 S Wells, Suite 190 | Chicago, IL 60607 312.602.2689 X203 | Fax: 312.602.2688 kevin(a)steadfast.net | www.steadfast.net

6 7

Centos 6 2.6.32-696.18.7.el6.x86_64 does not boot in Xen PV mode
by Dan 22 Jan '18

22 Jan '18

Is this now fixed in the latest release by updating the hypervisor, the same as CentOS 7? Or does this require something further? I came across https://access.redhat.com/solutions/3312501 which seems to suggest Redhat are working on resolving the issue, so if that's the case then maybe the solution implemented by CentOS is not the best option? Kind Regards, Dan

2 1

"Vixen" HVM shim package available in virt-xen-testing
by George Dunlap 18 Jan '18

18 Jan '18

To install the package: yum --enablerepo=virt-xen-VV-testing xen-vixen Where VV is '44', '46', or '48', depending on which version you're using. (It's the same package for all versions.) This will install the xen-vixen "shim" binary, as well as the pvshim-converter script. See XSA-254 [1] for detailed information about who should use it, why, and when. Please report both successes and failures here. :-) -George [1] https://xenbits.xen.org/xsa/advisory-254.html

1 1

Re: [CentOS-virt] CentOS-virt - Kernel Side-Channel Attacks
by Deviance 10 Jan '18

10 Jan '18

Is this CentOS-virt kernel compatible and recommended for KVM use or should I stick with 3.10? 4. jan. 2018 6:51 pop. je oseba <rikske(a)deds.nl> napisala: Please patch the CentOS-virt Kernel to fix the Kernel Side-Channel Attacks vulnerabilities. The latest CentOS-virt kernel was released in November, as seen below. kernel-4.9.63-29.el7.x86_64.rpm 2017-11-21 13:30 https://access.redhat.com/security/vulnerabilities/speculativeexecution http://mirror.centos.org/centos/7/virt/x86_64/xen/ _______________________________________________ CentOS-virt mailing list CentOS-virt(a)centos.org https://lists.centos.org/mailman/listinfo/centos-virt

1 0

Centos 7 Kernel 3.10.0-693.11.6.el7.x86_64 does not boot PV
by Shaun Reitan 09 Jan '18

09 Jan '18

Broken! [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Initializing cgroup subsys cpuacct [ 0.000000] Linux version 3.10.0-693.11.6.el7.x86_64 (builder(a)kbuilder.dev.centos.org) (gcc version 4.8.5 20150623 (Red Hat 4.8.5-16) (GCC) ) #1 SMP Thu Jan 4 01:06:37 UTC 2018 [ 0.000000] Command line: root=/dev/xvda ro crashkernel=auto rhgb [ 0.000000] ACPI in unprivileged domain disabled [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] Xen: [mem 0x0000000000000000-0x000000000009ffff] usable [ 0.000000] Xen: [mem 0x00000000000a0000-0x00000000000fffff] reserved [ 0.000000] Xen: [mem 0x0000000000100000-0x00000001007fffff] usable [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] DMI not present or invalid. [ 0.000000] e820: last_pfn = 0x100800 max_arch_pfn = 0x400000000 [ 0.000000] e820: last_pfn = 0x100000 max_arch_pfn = 0x400000000 [ 0.000000] RAMDISK: [mem 0x02423000-0x02e8dfff] [ 0.000000] NUMA turned off [ 0.000000] Faking a node at [mem 0x0000000000000000-0x00000001007fffff] [ 0.000000] NODE_DATA(0) allocated [mem 0xff7fb000-0xff821fff] [ 0.000000] Reserving 161MB of memory at 720MB for crashkernel (System RAM: 4103MB) [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x00001000-0x00ffffff] [ 0.000000] DMA32 [mem 0x01000000-0xffffffff] [ 0.000000] Normal [mem 0x100000000-0x1007fffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x00001000-0x0009ffff] [ 0.000000] node 0: [mem 0x00100000-0x1007fffff] [ 0.000000] Initmem setup node 0 [mem 0x00001000-0x1007fffff] [ 0.000000] SFI: Simple Firmware Interface v0.81 http://simplefirmware.org [ 0.000000] No local APIC present [ 0.000000] APIC: disable apic facility [ 0.000000] APIC: switched to apic NOOP [ 0.000000] smpboot: Allowing 4 CPUs, 0 hotplug CPUs [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000fffff] [ 0.000000] e820: cannot find a gap in the 32bit address range [ 0.000000] e820: PCI devices with unassigned 32bit BARs may break! [ 0.000000] e820: [mem 0x100900000-0x100cfffff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on Xen [ 0.000000] Xen version: 4.4.4-30.el6 (preserve-AD) [ 0.000000] setup_percpu: NR_CPUS:5120 nr_cpumask_bits:4 nr_cpu_ids:4 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 35 pages/cpu @ffff8800ff400000 s104536 r8192 d30632 u524288 [ 0.000000] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes) [ 0.000000] Built 1 zonelists in Node order, mobility grouping on. Total pages: 1034090 [ 0.000000] Policy zone: Normal [ 0.000000] Kernel command line: root=/dev/xvda ro crashkernel=auto rhgb [ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes) [ 0.000000] Memory: 3916620k/4202496k available (6916k kernel code, 388k absent, 285488k reserved, 4551k data, 1800k init) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] x86/pti: Xen PV detected, disabling PTI protection [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU restricting CPUs from NR_CPUS=5120 to nr_cpu_ids=4. [ 0.000000] NR_IRQS:327936 nr_irqs:48 0 [ 0.000000] Console: colour dummy device 80x25 [ 0.000000] console [tty0] enabled [ 0.000000] console [hvc0] enabled [ 0.000000] allocated 17301504 bytes of page_cgroup [ 0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups [ 0.000000] installing Xen timer for CPU 0 [ 0.000000] tsc: Fast TSC calibration using PIT [ 0.000000] tsc: Detected 2000.135 MHz processor [ 0.002000] Calibrating delay loop (skipped), value calculated using timer frequency.. 4000.23 BogoMIPS (lpj=2000116) [ 0.002000] pid_max: default: 32768 minimum: 301 [ 0.002000] Security Framework initialized [ 0.002000] SELinux: Initializing. [ 0.002000] Yama: becoming mindful. [ 0.002410] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes) [ 0.004872] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes) [ 0.006027] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes) [ 0.006063] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes) [ 0.006562] Initializing cgroup subsys memory [ 0.006594] Initializing cgroup subsys devices [ 0.006604] Initializing cgroup subsys freezer [ 0.006613] Initializing cgroup subsys net_cls [ 0.006621] Initializing cgroup subsys blkio [ 0.006630] Initializing cgroup subsys perf_event [ 0.006639] Initializing cgroup subsys hugetlb [ 0.006648] Initializing cgroup subsys pids [ 0.006655] Initializing cgroup subsys net_prio [ 0.006747] FEATURE SPEC_CTRL Not Present [ 0.006755] FEATURE IBPB_SUPPORT Not Present [ 0.006764] CPU: Physical Processor ID: 0 [ 0.006770] CPU: Processor Core ID: 0 [ 0.006783] Last level iTLB entries: 4KB 128, 2MB 4, 4MB 4 [ 0.006790] Last level dTLB entries: 4KB 256, 2MB 0, 4MB 32 [ 0.006797] tlb_flushall_shift: -1 [ 0.043464] ftrace: allocating 26616 entries in 104 pages [ 0.051172] cpu 0 spinlock event irq 17 [ 0.051211] smpboot: Max logical packages: 2 [ 0.051265] Performance Events: unsupported p6 CPU model 15 no PMU driver, software events only. [ 0.053927] NMI watchdog: disabled (cpu0): hardware events not enabled [ 0.053938] NMI watchdog: Shutting down hard lockup detector on all cpus [ 0.054083] installing Xen timer for CPU 1 [ 0.054104] cpu 1 spinlock event irq 24 [ 0.054161] SMP alternatives: switching to SMP code [ 0.002000] [Firmware Bug]: CPU1: APIC id mismatch. Firmware: ffff APIC: 1 [ 0.087130] installing Xen timer for CPU 2 [ 0.087158] cpu 2 spinlock event irq 31 [ 0.002000] [Firmware Bug]: CPU2: APIC id mismatch. Firmware: ffff APIC: 1 [ 0.087527] installing Xen timer for CPU 3 [ 0.087554] cpu 3 spinlock event irq 38 [ 0.002000] [Firmware Bug]: CPU3: APIC id mismatch. Firmware: ffff APIC: 1 [ 0.087723] Brought up 4 CPUs [ 0.088128] devtmpfs: initialized [ 0.097568] EVM: security.selinux [ 0.097576] EVM: security.ima [ 0.097582] EVM: security.capability [ 0.099417] atomic64 test passed for x86-64 platform with CX8 and with SSE [ 0.099440] pinctrl core: initialized pinctrl subsystem [ 0.099538] xen:grant_table: Grant tables using version 2 layout [ 0.099569] Grant table initialized [ 0.119476] RTC time: 165:165:165, date: 165/165/65 [ 0.119675] NET: Registered protocol family 16 [ 0.121015] PCI: setting up Xen PCI frontend stub [ 0.127086] ACPI: Interpreter disabled. [ 0.127121] xen:balloon: Initialising balloon driver [ 0.129017] random: fast init done [ 0.130054] xen_balloon: Initialising balloon driver [ 0.131072] vgaarb: loaded [ 0.131195] SCSI subsystem initialized [ 0.131195] usbcore: registered new interface driver usbfs [ 0.131195] usbcore: registered new interface driver hub [ 0.131195] usbcore: registered new device driver usb [ 0.131195] dmi: Firmware registration failed. [ 0.167027] PCI: System does not support PCI [ 0.167037] PCI: System does not support PCI [ 0.167215] NetLabel: Initializing [ 0.167224] NetLabel: domain hash size = 128 [ 0.167230] NetLabel: protocols = UNLABELED CIPSOv4 [ 0.167257] NetLabel: unlabeled traffic allowed by default [ 0.167295] amd_nb: Cannot enumerate AMD northbridges [ 0.167550] Switched to clocksource xen [ 0.178088] pnp: PnP ACPI: disabled [ 0.183638] NET: Registered protocol family 2 [ 0.184098] TCP established hash table entries: 32768 (order: 6, 262144 bytes) [ 0.184361] TCP bind hash table entries: 32768 (order: 7, 524288 bytes) [ 0.184596] TCP: Hash tables configured (established 32768 bind 32768) [ 0.184668] TCP: reno registered [ 0.184700] UDP hash table entries: 2048 (order: 4, 65536 bytes) [ 0.184758] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes) [ 0.184881] NET: Registered protocol family 1 [ 0.184995] Unpacking initramfs... [ 0.413365] Freeing initrd memory: 10668k freed [ 0.419848] platform rtc_cmos: registered platform RTC device (no PNP device found) [ 0.420928] sha1_ssse3: Using SSSE3 optimized SHA-1 implementation [ 0.421192] sha256_ssse3: Using SSSE3 optimized SHA-256 implementation [ 0.421874] futex hash table entries: 1024 (order: 4, 65536 bytes) [ 0.421934] Initialise system trusted keyring [ 0.421977] audit: initializing netlink socket (disabled) [ 0.422030] type=2000 audit(1515201065.163:1): initialized [ 0.455969] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 0.457842] zpool: loaded [ 0.457855] zbud: loaded [ 0.458117] VFS: Disk quotas dquot_6.5.2 [ 0.458176] Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.458464] msgmni has been set to 7670 [ 0.458549] Key type big_key registered [ 0.461029] NET: Registered protocol family 38 [ 0.461048] Key type asymmetric registered [ 0.461057] Asymmetric key parser 'x509' registered [ 0.461108] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250) [ 0.461283] io scheduler noop registered [ 0.461297] io scheduler deadline registered (default) [ 0.461362] io scheduler cfq registered [ 0.461522] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 0.461542] pciehp: PCI Express Hot Plug Controller Driver version: 0.4 [ 0.462648] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.463550] Non-volatile memory driver v1.3 [ 0.463641] Linux agpgart interface v0.103 [ 0.463792] crash memory driver: version 1.1 [ 0.463898] rdac: device handler registered [ 0.464087] hp_sw: device handler registered [ 0.464099] emc: device handler registered [ 0.464109] alua: device handler registered [ 0.464189] libphy: Fixed MDIO Bus: probed [ 0.464329] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 0.464345] ehci-pci: EHCI PCI platform driver [ 0.464366] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 0.464379] ohci-pci: OHCI PCI platform driver [ 0.464396] uhci_hcd: USB Universal Host Controller Interface driver [ 0.464474] usbcore: registered new interface driver usbserial [ 0.464494] usbcore: registered new interface driver usbserial_generic [ 0.464510] usbserial: USB Serial support registered for generic [ 0.464544] i8042: PNP: No PS/2 controller found. Probing ports directly. [ 1.495394] i8042: No controller found [ 1.495593] mousedev: PS/2 mouse device common for all mice [ 1.556097] rtc_cmos rtc_cmos: rtc core: registered rtc_cmos as rtc0 [ 1.556211] rtc_cmos: probe of rtc_cmos failed with error -38 [ 1.556300] dmi-sysfs: dmi entry is absent. [ 1.556343] hidraw: raw HID events driver (C) Jiri Kosina [ 1.556508] usbcore: registered new interface driver usbhid [ 1.556520] usbhid: USB HID core driver [ 1.556575] drop_monitor: Initializing network drop monitor service [ 1.556688] TCP: cubic registered [ 1.556703] Initializing XFRM netlink socket [ 1.556865] NET: Registered protocol family 10 [ 1.557258] NET: Registered protocol family 17 [ 1.557280] mce: Unable to init device /dev/mcelog (rc: -5) [ 1.557403] microcode: CPU0 sig=0x6f6, pf=0x4, revision=0xcd [ 1.557421] microcode: CPU1 sig=0x6f6, pf=0x4, revision=0xcd [ 1.557453] microcode: CPU2 sig=0x6f6, pf=0x4, revision=0xcd [ 1.557484] microcode: CPU3 sig=0x6f6, pf=0x4, revision=0xcd [ 1.557635] microcode: Microcode Update Driver: v2.01 <tigran(a)aivazian.fsnet.co.uk>, Peter Oruba [ 1.558075] Loading compiled-in X.509 certificates [ 1.558128] Loaded X.509 cert 'CentOS Linux kpatch signing key: ea0413152cde1d98ebdca3fe6f0230904c9ef717' [ 1.558159] Loaded X.509 cert 'CentOS Linux Driver update signing key: 7f421ee0ab69461574bb358861dbe77762a4201b' [ 1.559033] Loaded X.509 cert 'CentOS Linux kernel signing key: 2cbc9870546343ca3ae120c2bceb984401955962' [ 1.559080] registered taskstats version 1 [ 1.561924] Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: ffffffff816ab65d [ 1.561924] [ 1.561953] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 3.10.0-693.11.6.el7.x86_64 #1 [ 1.561966] Call Trace: [ 1.561982] [<ffffffff816a5ea1>] dump_stack+0x19/0x1b [ 1.561996] [<ffffffff8169fd64>] panic+0xe8/0x20d [ 1.562009] [<ffffffff816ab65d>] ? __schedule+0x95d/0x9b0 [ 1.562009] [<ffffffff810ca4d0>] ? switched_to_idle+0x10/0x10 [ 1.562009] [<ffffffff810891bb>] __stack_chk_fail+0x1b/0x20 [ 1.562009] [<ffffffff816ab65d>] __schedule+0x95d/0x9b0 [ 1.562009] [<ffffffff816b3801>] ? __do_page_fault+0x171/0x450 [ 1.562009] [<ffffffff816b3b15>] ? do_page_fault+0x35/0x90 [ 1.562009] [<ffffffff816af8f8>] ? page_fault+0x28/0x30 [ 1.562009] [<ffffffff816afdda>] ? error_exit+0x2a/0x60 [ 1.562009] [<ffffffff816af53a>] ? retint_swapgs+0x5/0x6 -- Shaun Reitan NDCHost.com

3 5

Centos 7 Kernel 3.10.0-693.11.6.el7.x86_64 does not boot PV
by Caribe Schreiber 09 Jan '18

09 Jan '18

I thought I'd chime in and say that I'm seeing the same kernel-plus boot failure that Shaun Reitan reported earlier. Is there likely to be another build 3.10 kernel build coming down the pipeline that might fix this issue? Here's the output of my failed PV domU boot: [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Initializing cgroup subsys cpuacct [ 0.000000] Linux version 3.10.0-693.11.6.el7.centos.plus.x86_64 ( builder(a)kbuilder.dev.centos.org) (gcc version 4.8.5 20150623 (Red Hat 4.8.5-16) (GCC) ) #1 SMP Thu Jan 4 14:27:13 UTC 2018 [ 0.000000] Command line: root=/dev/xvda1 root=/dev/xvda1 [ 0.000000] ACPI in unprivileged domain disabled [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] Xen: [mem 0x0000000000000000-0x000000000009ffff] usable [ 0.000000] Xen: [mem 0x00000000000a0000-0x00000000000fffff] reserved [ 0.000000] Xen: [mem 0x0000000000100000-0x00000000ffffffff] usable [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] DMI not present or invalid. [ 0.000000] e820: last_pfn = 0x100000 max_arch_pfn = 0x400000000 [ 0.000000] RAMDISK: [mem 0x0243e000-0x034befff] [ 0.000000] NUMA turned off [ 0.000000] Faking a node at [mem 0x0000000000000000-0x00000000ffffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0xff802000-0xff828fff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x00001000-0x00ffffff] [ 0.000000] DMA32 [mem 0x01000000-0xffffffff] [ 0.000000] Normal empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x00001000-0x0009ffff] [ 0.000000] node 0: [mem 0x00100000-0xffffffff] [ 0.000000] Initmem setup node 0 [mem 0x00001000-0xffffffff] [ 0.000000] SFI: Simple Firmware Interface v0.81 http://simplefirmware.org [ 0.000000] No local APIC present [ 0.000000] APIC: disable apic facility [ 0.000000] APIC: switched to apic NOOP [ 0.000000] smpboot: Allowing 4 CPUs, 0 hotplug CPUs [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000fffff] [ 0.000000] e820: cannot find a gap in the 32bit address range [ 0.000000] e820: PCI devices with unassigned 32bit BARs may break! [ 0.000000] e820: [mem 0x100100000-0x1004fffff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on Xen [ 0.000000] Xen version: 4.7.2 (preserve-AD) [ 0.000000] setup_percpu: NR_CPUS:5120 nr_cpumask_bits:4 nr_cpu_ids:4 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 35 pages/cpu @ffff8800ff200000 s104600 r8192 d30568 u524288 [ 0.000000] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes) [ 0.000000] Built 1 zonelists in Node order, mobility grouping on. Total pages: 1032074 [ 0.000000] Policy zone: DMA32 [ 0.000000] Kernel command line: root=/dev/xvda1 root=/dev/xvda1 [ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes) [ 0.000000] x86/fpu: xstate_offset[2]: 0240, xstate_sizes[2]: 0100 [ 0.000000] xsave: enabled xstate_bv 0x7, cntxt size 0x340 using standard form [ 0.000000] Memory: 2194120k/4194304k available (6984k kernel code, 388k absent, 116588k reserved, 4581k data, 1800k init) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] x86/pti: Xen PV detected, disabling PTI protection [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU restricting CPUs from NR_CPUS=5120 to nr_cpu_ids=4. [ 0.000000] NR_IRQS:327936 nr_irqs:48 0 [ 0.000000] Console: colour dummy device 80x25 [ 0.000000] console [tty0] enabled [ 0.000000] console [hvc0] enabled [ 0.000000] allocated 16777216 bytes of page_cgroup [ 0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups [ 0.000000] installing Xen timer for CPU 0 [ 0.000000] tsc: Fast TSC calibration failed [ 0.000000] tsc: Unable to calibrate against PIT [ 0.000000] tsc: No reference (HPET/PMTIMER) available [ 0.000000] tsc: Detected 2394.058 MHz processor [ 0.002000] Calibrating delay loop (skipped), value calculated using timer frequency.. 4788.11 BogoMIPS (lpj=2394058) [ 0.002000] pid_max: default: 32768 minimum: 301 [ 0.002000] Security Framework initialized [ 0.002000] SELinux: Initializing. [ 0.002000] Yama: becoming mindful. [ 0.002714] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes) [ 0.004757] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes) [ 0.005495] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes) [ 0.005532] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes) [ 0.006056] Initializing cgroup subsys memory [ 0.006092] Initializing cgroup subsys devices [ 0.006104] Initializing cgroup subsys freezer [ 0.006116] Initializing cgroup subsys net_cls [ 0.006127] Initializing cgroup subsys blkio [ 0.006137] Initializing cgroup subsys perf_event [ 0.006149] Initializing cgroup subsys hugetlb [ 0.006160] Initializing cgroup subsys pids [ 0.006170] Initializing cgroup subsys net_prio [ 0.006302] ENERGY_PERF_BIAS: Set to 'normal', was 'performance' [ 0.006318] ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8) [ 0.006331] FEATURE SPEC_CTRL Not Present [ 0.006339] FEATURE IBPB_SUPPORT Not Present [ 0.006351] CPU: Physical Processor ID: 0 [ 0.006362] CPU: Processor Core ID: 0 [ 0.006373] mce: CPU supports 2 MCE banks [ 0.006418] Last level iTLB entries: 4KB 512, 2MB 0, 4MB 0 [ 0.006429] Last level dTLB entries: 4KB 512, 2MB 32, 4MB 32 [ 0.006439] tlb_flushall_shift: 6 [ 0.060801] ftrace: allocating 26850 entries in 105 pages [ 0.074135] cpu 0 spinlock event irq 17 [ 0.074155] smpboot: Max logical packages: 1 [ 0.074216] Performance Events: unsupported p6 CPU model 45 no PMU driver, software events only. [ 0.076817] NMI watchdog: disabled (cpu0): hardware events not enabled [ 0.076834] NMI watchdog: Shutting down hard lockup detector on all cpus [ 0.076970] installing Xen timer for CPU 1 [ 0.077000] cpu 1 spinlock event irq 24 [ 0.077200] SMP alternatives: switching to SMP code [ 0.002000] [Firmware Bug]: CPU1: APIC id mismatch. Firmware: ffff APIC: 0 [ 0.119896] installing Xen timer for CPU 2 [ 0.119935] cpu 2 spinlock event irq 31 [ 0.002000] [Firmware Bug]: CPU2: APIC id mismatch. Firmware: ffff APIC: 0 [ 0.120440] installing Xen timer for CPU 3 [ 0.120477] cpu 3 spinlock event irq 38 [ 0.002000] [Firmware Bug]: CPU3: APIC id mismatch. Firmware: ffff APIC: 0 [ 0.120937] Brought up 4 CPUs [ 0.145051] node 0 initialised, 470802 pages in 24ms [ 0.146162] devtmpfs: initialized [ 0.152152] EVM: security.selinux [ 0.152168] EVM: security.ima [ 0.152176] EVM: security.capability [ 0.154191] atomic64 test passed for x86-64 platform with CX8 and with SSE [ 0.154214] pinctrl core: initialized pinctrl subsystem [ 0.154337] xen:grant_table: Grant tables using version 2 layout [ 0.154393] Grant table initialized [ 0.174361] RTC time: 165:165:165, date: 165/165/65 [ 0.174560] NET: Registered protocol family 16 [ 0.175213] random: fast init done [ 0.177033] PCI: setting up Xen PCI frontend stub [ 0.182179] ACPI: Interpreter disabled. [ 0.183029] xen:balloon: Initialising balloon driver [ 0.187043] xen_balloon: Initialising balloon driver [ 0.187130] vgaarb: loaded [ 0.187131] SCSI subsystem initialized [ 0.187244] usbcore: registered new interface driver usbfs [ 0.187291] usbcore: registered new interface driver hub [ 0.188102] usbcore: registered new device driver usb [ 0.188102] dmi: Firmware registration failed. [ 0.188140] PCI: System does not support PCI [ 0.188156] PCI: System does not support PCI [ 0.188156] NetLabel: Initializing [ 0.188156] NetLabel: domain hash size = 128 [ 0.188156] NetLabel: protocols = UNLABELED CIPSOv4 [ 0.188156] NetLabel: unlabeled traffic allowed by default [ 0.188156] amd_nb: Cannot enumerate AMD northbridges [ 0.189005] Switched to clocksource xen [ 0.199769] pnp: PnP ACPI: disabled [ 0.205228] NET: Registered protocol family 2 [ 0.205683] TCP established hash table entries: 32768 (order: 6, 262144 bytes) [ 0.205963] TCP bind hash table entries: 32768 (order: 7, 524288 bytes) [ 0.206141] TCP: Hash tables configured (established 32768 bind 32768) [ 0.206207] TCP: reno registered [ 0.206240] UDP hash table entries: 2048 (order: 4, 65536 bytes) [ 0.206294] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes) [ 0.206415] NET: Registered protocol family 1 [ 0.206530] Unpacking initramfs... [ 0.586747] Freeing initrd memory: 16900k freed [ 0.592244] RAPL PMU: API unit is 2^-32 Joules, 3 fixed counters, 163840 ms ovfl timer [ 0.592262] RAPL PMU: hw unit of domain pp0-core 2^-16 Joules [ 0.592269] RAPL PMU: hw unit of domain package 2^-16 Joules [ 0.592275] RAPL PMU: hw unit of domain dram 2^-16 Joules [ 0.592423] platform rtc_cmos: registered platform RTC device (no PNP device found) [ 0.594065] sha1_ssse3: Using AVX optimized SHA-1 implementation [ 0.594310] sha256_ssse3: Using AVX optimized SHA-256 implementation [ 0.595043] futex hash table entries: 1024 (order: 4, 65536 bytes) [ 0.595075] Initialise system trusted keyring [ 0.595117] audit: initializing netlink socket (disabled) [ 0.595156] type=2000 audit(1515443217.801:1): initialized [ 0.620696] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 0.621772] zpool: loaded [ 0.621785] zbud: loaded [ 0.621995] VFS: Disk quotas dquot_6.5.2 [ 0.622063] Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.622291] msgmni has been set to 7996 [ 0.622380] Key type big_key registered [ 0.623722] NET: Registered protocol family 38 [ 0.623739] Key type asymmetric registered [ 0.623750] Asymmetric key parser 'x509' registered [ 0.623802] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250) [ 0.623881] io scheduler noop registered [ 0.623893] io scheduler deadline registered (default) [ 0.623959] io scheduler cfq registered [ 0.624098] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 0.624115] pciehp: PCI Express Hot Plug Controller Driver version: 0.4 [ 0.624923] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.625877] Non-volatile memory driver v1.3 [ 0.625979] Linux agpgart interface v0.103 [ 0.626195] crash memory driver: version 1.1 [ 0.626308] rdac: device handler registered [ 0.626459] hp_sw: device handler registered [ 0.626475] emc: device handler registered [ 0.626486] alua: device handler registered [ 0.626558] libphy: Fixed MDIO Bus: probed [ 0.626669] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 0.626690] ehci-pci: EHCI PCI platform driver [ 0.626714] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 0.626731] ohci-pci: OHCI PCI platform driver [ 0.626753] uhci_hcd: USB Universal Host Controller Interface driver [ 0.626845] usbcore: registered new interface driver usbserial [ 0.626866] usbcore: registered new interface driver usbserial_generic [ 0.626886] usbserial: USB Serial support registered for generic [ 0.626930] i8042: PNP: No PS/2 controller found. Probing ports directly. [ 1.644938] i8042: No controller found [ 1.645173] mousedev: PS/2 mouse device common for all mice [ 1.705613] rtc_cmos rtc_cmos: rtc core: registered rtc_cmos as rtc0 [ 1.705744] rtc_cmos: probe of rtc_cmos failed with error -38 [ 1.705823] dmi-sysfs: dmi entry is absent. [ 1.705849] hidraw: raw HID events driver (C) Jiri Kosina [ 1.705993] usbcore: registered new interface driver usbhid [ 1.706020] usbhid: USB HID core driver [ 1.706055] drop_monitor: Initializing network drop monitor service [ 1.706132] TCP: cubic registered [ 1.706142] Initializing XFRM netlink socket [ 1.706246] NET: Registered protocol family 10 [ 1.706578] NET: Registered protocol family 17 [ 1.706803] microcode: CPU0 sig=0x206d7, pf=0x1, revision=0x710 [ 1.706837] microcode: CPU1 sig=0x206d7, pf=0x1, revision=0x710 [ 1.706858] microcode: CPU2 sig=0x206d7, pf=0x1, revision=0x710 [ 1.706884] microcode: CPU3 sig=0x206d7, pf=0x1, revision=0x710 [ 1.707034] microcode: Microcode Update Driver: v2.01 < tigran(a)aivazian.fsnet.co.uk>, Peter Oruba [ 1.707334] Loading compiled-in X.509 certificates [ 1.707368] Loaded X.509 cert 'CentOS Linux kpatch signing key: ea0413152cde1d98ebdca3fe6f0230904c9ef717' [ 1.707391] Loaded X.509 cert 'CentOS Linux Driver update signing key: 7f421ee0ab69461574bb358861dbe77762a4201b' [ 1.707980] Loaded X.509 cert 'CentOS Linux kernel signing key: 2bade9ee54e382c6692955a95011589b663d6aef' [ 1.708025] registered taskstats version 1 [ 1.710526] Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: ffffffff816bc62d [ 1.710526] [ 1.710543] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 3.10.0-693.11.6.el7.centos.plus.x86_64 #1 [ 1.710551] Call Trace: [ 1.710561] [<ffffffff816b6e74>] dump_stack+0x19/0x1b [ 1.710569] [<ffffffff816b0d37>] panic+0xe8/0x20d [ 1.710576] [<ffffffff816bc62d>] ? __schedule+0x95d/0x9b0 [ 1.710584] [<ffffffff810ca4d0>] ? switched_to_idle+0x10/0x10 [ 1.710590] [<ffffffff810891bb>] __stack_chk_fail+0x1b/0x20 [ 1.710596] [<ffffffff816bc62d>] __schedule+0x95d/0x9b0 [ 1.710603] [<ffffffff816c4801>] ? __do_page_fault+0x171/0x450 [ 1.710611] [<ffffffff816c4b15>] ? do_page_fault+0x35/0x90 [ 1.710617] [<ffffffff816c08f8>] ? page_fault+0x28/0x30 [ 1.710623] [<ffffffff816c0dda>] ? error_exit+0x2a/0x60 [ 1.710630] [<ffffffff816c053a>] ? retint_swapgs+0x5/0x6

1 0

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

2009

2008

2007

virt January 2018