kernel hard freezes unless processor.max_cstates=1 is used
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Fix Released
|
Medium
|
Unassigned |
Bug Description
My system hard freezes, no response to MagicKeys + REISUB, no error messages in /var/log/syslog or kern.log. Cannot ping or ssh.
This happens consistently after running for 24-48 hours. When I use process.
I've tried kernel versions 3.2, 3.5, and 3.6.9
Hardware:
Intel i7-3930k, Motherboard: DX79TO
Partial output of dmesg:
[ 0.000000] Kernel command line: BOOT_IMAGE=
[ 0.000000] tsc: Kernel compiled with CONFIG_X86_TSC, cannot disable TSC completely
[ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[ 0.000000] __ex_table already sorted, skipping sort
[ 0.000000] xsave: enabled xstate_bv 0x7, cntxt size 0x340
[ 0.000000] Checking aperture...
[ 0.000000] No AGP bridge found
[ 0.000000] Calgary: detecting Calgary via BIOS EBDA area
[ 0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing!
[ 0.000000] Memory: 16209188k/17301504k available (6894k kernel code, 601880k absent, 490436k reserved, 6299k data, 956k init)
[ 0.000000] SLUB: Genslabs=15, HWalign=64, Order=0-3, MinObjects=0, CPUs=16, Nodes=1
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] RCU dyntick-idle grace-period acceleration is enabled.
[ 0.000000] RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=16.
[ 0.000000] NR_IRQS:16640 nr_irqs:1216 16
[ 0.000000] Extended CMOS year: 2000
[ 0.000000] Console: colour VGA+ 80x25
[ 0.000000] console [tty0] enabled
[ 0.000000] allocated 67108864 bytes of page_cgroup
[ 0.000000] please try 'cgroup_
[ 0.000000] hpet clockevent registered
[ 0.000000] tsc: Fast TSC calibration using PIT
[ 0.004000] tsc: Detected 3199.972 MHz processor
[ 0.004000] Calibrating delay loop... 6361.08 BogoMIPS (lpj=12722176)
[ 0.028000] pid_max: default: 32768 minimum: 301
[ 0.028000] Security Framework initialized
[ 0.028000] AppArmor: AppArmor initialized
[ 0.028000] Dentry cache hash table entries: 2097152 (order: 12, 16777216 bytes)
[ 0.028000] Inode-cache hash table entries: 1048576 (order: 11, 8388608 bytes)
[ 0.032000] Mount-cache hash table entries: 256
[ 0.032000] Initializing cgroup subsys cpuacct
[ 0.032000] Initializing cgroup subsys memory
[ 0.032000] Initializing cgroup subsys devices
[ 0.032000] Initializing cgroup subsys freezer
[ 0.032000] Initializing cgroup subsys blkio
[ 0.032000] Initializing cgroup subsys perf_event
[ 0.032000] Initializing cgroup subsys hugetlb
[ 0.032000] CPU: Physical Processor ID: 0
[ 0.032000] CPU: Processor Core ID: 0
[ 0.032000] mce: CPU supports 18 MCE banks
[ 0.032000] CPU0: Thermal monitoring enabled (TM1)
[ 0.032000] process: using mwait in idle threads
[ 0.032000] Last level iTLB entries: 4KB 512, 2MB 0, 4MB 0
[ 0.032000] Last level dTLB entries: 4KB 512, 2MB 32, 4MB 32
[ 0.032000] tlb_flushall_shift is 0x5
[ 0.032000] ACPI: Core revision 20120711
[ 0.040000] ftrace: allocating 28053 entries in 110 pages
[ 0.052000] dmar: Host address width 40
[ 0.052000] dmar: DRHD base: 0x000000fe901000 flags: 0x0
[ 0.052000] dmar: IOMMU 0: reg_base_addr fe901000 ver 1:0 cap d2008c10ef0462 ecap f0207a
[ 0.052000] dmar: DRHD base: 0x000000fe900000 flags: 0x1
[ 0.052000] dmar: IOMMU 1: reg_base_addr fe900000 ver 1:0 cap d2078c106f0462 ecap f020fe
[ 0.052000] dmar: RMRR base: 0x000000d8dd9000 end: 0x000000d8dd9fff
[ 0.052000] dmar: RMRR base: 0x000000d8ddb000 end: 0x000000d8ddbfff
[ 0.052000] Switched APIC routing to physical flat.
[ 0.052000] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[ 0.092000] smpboot: CPU0: Intel(R) Core(TM) i7-3930K CPU @ 3.20GHz stepping 07
[ 0.092000] Performance Events: PEBS fmt1+, 16-deep LBR, SandyBridge events, Intel PMU driver.
[ 0.092000] ... version: 3
[ 0.092000] ... bit width: 48
[ 0.092000] ... generic registers: 4
[ 0.092000] ... value mask: 0000ffffffffffff
[ 0.092000] ... max period: 000000007fffffff
[ 0.092000] ... fixed-purpose events: 3
[ 0.092000] ... event mask: 000000070000000f
[ 0.092000] NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter.
[ 0.092000] smpboot: Booting Node 0, Processors #1
[ 0.104000] TSC synchronization [CPU#0 -> CPU#1]:
[ 0.104000] Measured 487730108 cycles TSC warp between CPUs, turning off TSC clock.
[ 0.008000] tsc: Marking TSC unstable due to check_tsc_
[ 0.104006] #2 #3 #4 #5 #6 #7 #8 #9 #10 #11
[ 0.216013] Brought up 12 CPUs
[ 0.216013] smpboot: Total of 12 processors activated (76333.05 BogoMIPS)
[ 0.220013] devtmpfs: initialized
[ 0.224014] EVM: security.selinux
[ 0.224014] EVM: security.SMACK64
[ 0.224014] EVM: security.capability
[ 0.224014] PM: Registering ACPI NVS region [mem 0xd84a9000-
[ 0.224014] PM: Registering ACPI NVS region [mem 0xd89c7000-
[ 0.224014] PM: Registering ACPI NVS region [mem 0xdb704000-
[ 0.224014] dummy:
2)
Description: Ubuntu 12.04.2 LTS
Release: 12.04
3) Not to crash after 24 hours
4) Hard freezes
---
ApportVersion: 2.0.1-0ubuntu17.1
Architecture: amd64
DistroRelease: Ubuntu 12.04
InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release amd64 (20120823.1)
MarkForUpload: True
NonfreeKernelMo
Package: linux (not installed)
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
Tags: precise running-unity
Uname: Linux 3.6.9-030609-
UnreportableReason: This is not an official Ubuntu package. Please remove any third party package and try again.
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo vboxusers
affects: | linux-meta (Ubuntu) → linux (Ubuntu) |
tags: | added: apport-collected running-unity |
description: | updated |
Changed in linux (Ubuntu): | |
status: | Incomplete → Confirmed |
description: | updated |
Changed in linux (Ubuntu): | |
status: | Incomplete → Confirmed |
tags: | added: kernel-bug-exists-upstream |
This bug is missing log files that will aid in diagnosing the problem. From a terminal window please run:
apport-collect 1159065
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the Ubuntu Kernel Team.