Bug 814870

Summary: [abrt] kernel: WARNING: at arch/x86/kernel/cpu/mtrr/cleanup.c:971 mtrr_trim_uncached_memory+0x2a0/0x2c0()
Product: [Fedora] Fedora Reporter: clive hoskin <clivehoskin>
Component: kernelAssignee: Kernel Maintainer List <kernel-maint>
Status: CLOSED NOTABUG QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 16CC: gansalmon, itamar, jonathan, kernel-maint, madhu.chinakonda
Target Milestone: ---   
Target Release: ---   
Hardware: i686   
OS: Unspecified   
Whiteboard: abrt_hash:10dae3118942c21ed141ef0480b23ecb556e4f14
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2012-05-14 20:23:51 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description clive hoskin 2012-04-20 21:47:06 UTC 
libreport version: 2.0.8
abrt_version:   2.0.7
cmdline:        BOOT_IMAGE=/vmlinuz-3.3.2-1.fc16.i686 root=/dev/mapper/VolGroup-lv_root ro rd.md=0 rd.dm=0 rd.lvm.lv=VolGroup/lv_swap KEYTABLE=us quiet SYSFONT=latarcyrheb-sun16 rhgb rd.lvm.lv=VolGroup/lv_root rd.luks=0 LANG=en_US.UTF-8
comment:        bug appears on startup
kernel:         3.3.2-1.fc16.i686
reason:         WARNING: at arch/x86/kernel/cpu/mtrr/cleanup.c:971 mtrr_trim_uncached_memory+0x2a0/0x2c0()
time:           Fri 20 Apr 2012 09:43:05 PM EST

backtrace:
:WARNING: at arch/x86/kernel/cpu/mtrr/cleanup.c:971 mtrr_trim_uncached_memory+0x2a0/0x2c0()
:Hardware name:         
:Modules linked in:
:Pid: 0, comm: swapper Not tainted 3.3.2-1.fc16.i686 #1
:Call Trace:
: [<c0927276>] ? printk+0x2d/0x2f
: [<c04373b2>] warn_slowpath_common+0x72/0xa0
: [<c0bc25a3>] ? mtrr_trim_uncached_memory+0x2a0/0x2c0
: [<c0bc25a3>] ? mtrr_trim_uncached_memory+0x2a0/0x2c0
: [<c0437402>] warn_slowpath_null+0x22/0x30
: [<c0bc25a3>] mtrr_trim_uncached_memory+0x2a0/0x2c0
: [<c0bbbeef>] setup_arch+0x58d/0xaf2
: [<c0458a18>] ? __mutex_init+0x8/0x30
: [<c0bcf727>] ? cgroup_init_subsys+0x9f/0xb3
: [<c0bb94a6>] start_kernel+0xb8/0x35d
: [<c0bb9078>] i386_start_kernel+0x78/0x7d

smolt_data:
:
:
:General
:=================================
:UUID: b6f2af0e-1f96-49e2-adf0-7cfa0d82e5ea
:OS: Fedora release 16 (Verne)
:Default run level: Unknown
:Language: en_US.UTF-8
:Platform: i686
:BogoMIPS: 5999.97
:CPU Vendor: GenuineIntel
:CPU Model: Intel(R) Pentium(R) 4 CPU 3.00GHz
:CPU Stepping: 1
:CPU Family: 15
:CPU Model Num: 4
:Number of CPUs: 2
:CPU Speed: 3000
:System Memory: 988
:System Swap: 35765
:Vendor: Unknown
:System:  
:Form factor: Unknown
:Kernel: 3.3.2-1.fc16.i686
:SELinux Enabled: 1
:SELinux Policy: targeted
:SELinux Enforce: Enforcing
:MythTV Remote: Unknown
:MythTV Role: Unknown
:MythTV Theme: Unknown
:MythTV Plugin: 
:MythTV Tuner: -1
:
:
:Devices
:=================================
:(32902:9792:32902:16711) pci, None, PCI/ISA, 82801FB/FR (ICH6/ICH6R) LPC Interface Bridge
:(32902:9809:32902:16711) pci, ata_piix, STORAGE, D915GAG Motherboard
:(32902:4196:32902:12372) pci, e100, ETHERNET, 82562ET/EZ/GT/GZ - PRO/100 VE (LOM) Ethernet Controller
:(32902:9602:32902:16711) pci, i915, VIDEO, 82915G/GV/910GL Integrated Graphics Controller
:(32902:10114:32902:16711) pci, None, VIDEO, 82915G Integrated Graphics Controller
:(32902:9824:0:0) pci, pcieport, PCI/PCI, 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 1
:(32902:9826:0:0) pci, pcieport, PCI/PCI, 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 2
:(32902:9832:32902:57858) pci, snd_hda_intel, MULTIMEDIA, 82801FB/FBM/FR/FW/FRW (ICH6 Family) High Definition Audio Controller
:(32902:9839:32902:16711) pci, ata_piix, STORAGE, 82801FB/FBM/FR/FW/FRW (ICH6 Family) IDE Controller
:(32902:9828:0:0) pci, pcieport, PCI/PCI, 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 3
:(32902:9834:32902:16711) pci, i801_smbus, SERIAL, 82801FB/FBM/FR/FW/FRW (ICH6 Family) SMBus Controller
:(32902:9294:0:0) pci, None, PCI/PCI, 82801 PCI Bridge
:(32902:9830:0:0) pci, pcieport, PCI/PCI, 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 4
:(32902:9817:32902:16711) pci, uhci_hcd, USB, 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #2
:(32902:9816:32902:16711) pci, uhci_hcd, USB, 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #1
:(32902:9600:32902:16711) pci, agpgart-intel, HOST/PCI, 82915G/P/GV/GL/PL/910GL Memory Controller Hub
:(32902:9818:32902:16711) pci, uhci_hcd, USB, 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #3
:(32902:9819:32902:16711) pci, uhci_hcd, USB, 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #4
:(32902:9820:32902:16711) pci, ehci_hcd, USB, 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB2 EHCI Controller
:(32902:9601:32902:0) pci, pcieport, PCI/PCI, 82915G/P/GV/GL/PL/910GL PCI Express Root Port
:
:
:Filesystem Information
:=================================
:device mtpt type bsize frsize blocks bfree bavail file ffree favail
:-------------------------------------------------------------------
:/dev/mapper/VolGroup-lv_root / ext4 4096 4096 11668476 10415415 10298638 2924544 2807407 2807407
:/dev/sda3 /boot ext4 1024 1024 508745 411929 386329 128016 127740 127740
:/dev/mapper/VolGroup-lv_home /home ext4 4096 4096 5815626 5572873 5281238 1458176 1455140 1455140
:
Comment 1 Dave Jones 2012-04-24 13:43:59 UTC 
this is likely a bios bug. make sure you have the most up to date version.

also, please attach the full dmesg output.