Bug 746439

Summary: [abrt] kernel: WARNING: at drivers/iommu/dmar.c:634 warn_invalid_dmar+0x7d/0x8d(): TAINTED -----------I
Product: [Fedora] Fedora Reporter: Alessandro <halinux>
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: x86_64   
OS: Unspecified   
Whiteboard: abrt_hash:4ef7f0d26f7125b64ed0ddf0c97d61c8ec98ffde
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2011-10-18 04:16:25 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:

Description Alessandro 2011-10-15 19:20:33 UTC 
libreport version: 2.0.6
cmdline:        BOOT_IMAGE=/vmlinuz-3.1.0-0.rc6.git0.3.fc16.x86_64 root=/dev/mapper/VolGroup-lv_root ro rd.md=0 rd.dm=0 rd.lvm.lv=VolGroup/lv_swap quiet SYSFONT=latarcyrheb-sun16 rhgb rd.lvm.lv=VolGroup/lv_root rd.luks=0 KEYTABLE=it LANG=en_US.UTF-8
comment:        at startup
kernel:         undefined
kernel_tainted: 2048
kernel_tainted_long: Working around severe firmware bug.
reason:         WARNING: at drivers/iommu/dmar.c:634 warn_invalid_dmar+0x7d/0x8d()
time:           Fri Oct 14 15:50:23 2011

backtrace:
:WARNING: at drivers/iommu/dmar.c:634 warn_invalid_dmar+0x7d/0x8d()
:Hardware name: HP Pavilion dv3 Notebook PC
:Your BIOS is broken; DMAR reported at address 0!
:BIOS vendor: Hewlett-Packard; Ver: F.15; Product Version: F.15
:Modules linked in:
:Pid: 0, comm: swapper Not tainted 3.1.0-0.rc6.git0.3.fc16.x86_64 #1
:Call Trace:
: [<ffffffff81057b32>] warn_slowpath_common+0x83/0x9b
: [<ffffffff81057ba5>] warn_slowpath_fmt_taint+0x3f/0x41
: [<ffffffff81b8a695>] ? early_ioremap+0x13/0x15
: [<ffffffff813bc38a>] warn_invalid_dmar+0x7d/0x8d
: [<ffffffff81bb2638>] check_zero_address+0xb7/0xf6
: [<ffffffff814c0b6c>] ? bad_to_user+0x766/0x766
: [<ffffffff81bb268d>] detect_intel_iommu+0x16/0xae
: [<ffffffff81b7d830>] pci_iommu_alloc+0x44/0x6e
: [<ffffffff81b8a114>] mem_init+0x19/0xec
: [<ffffffff81b76994>] start_kernel+0x1d3/0x3b6
: [<ffffffff81b762c4>] x86_64_start_reservations+0xaf/0xb3
: [<ffffffff81b76140>] ? early_idt_handlers+0x140/0x140
: [<ffffffff81b763ca>] x86_64_start_kernel+0x102/0x111

smolt_data:
:
:
:Generale
:=================================
:UUID: de3746f1-dee1-4489-bc14-26d1a8f3950e
:OS: Fedora release 16 (Verne)
:Run level predefinito: Unknown
:Linguaggio: it_IT.utf8
:Piattaforma: x86_64
:BogoMIPS: 4787.84
:Venditore CPU: GenuineIntel
:Modello CPU: Intel(R) Core(TM)2 Duo CPU     P8600  @ 2.40GHz
:CPU Stepping: 10
:Famiglia della CPU: 6
:Numero modello CPU: 23
:Numero di CPU: 2
:Velocità CPU: 2401
:Memoria di sistema: 3923
:Swap di sistema: 5983
:Venditore: Hewlett-Packard
:Sistema: HP Pavilion dv3 Notebook PC F.15
:Form factor: Notebook
:Kernel: 3.1.0-0.rc9.git0.0.fc16.x86_64
:SELinux abilitato: 1
:Politica di SELinux: targeted
:SELinux Enforce: Enforcing
:MythTV Remote: Unknown
:MythTV Role: Unknown
:MythTV Theme: Unknown
:MythTV Plugin: 
:MythTV Tuner: -1
:
:
:Dispositivi
:=================================
:(32902:10550:4156:12397) pci, uhci_hcd, USB, 82801I (ICH9 Family) USB UHCI Controller #3
:(4332:33128:4156:12397) pci, r8169, ETHERNET, RTL8111/8168B PCI Express Gigabit Ethernet controller
:(32902:10564:4156:12397) pci, pcieport, PCI/PCI, 82801I (ICH9 Family) PCI Express Port 3
:(32902:10566:4156:12397) pci, pcieport, PCI/PCI, 82801I (ICH9 Family) PCI Express Port 4
:(32902:10560:4156:12397) pci, pcieport, PCI/PCI, 82801I (ICH9 Family) PCI Express Port 1
:(32902:10521:4156:12397) pci, None, PCI/ISA, ICH9M LPC Interface Controller
:(4318:1772:4156:12397) pci, nouveau, VIDEO, G98M [GeForce G 105M]
:(32902:10558:4156:12397) pci, snd_hda_intel, MULTIMEDIA, 82801I (ICH9 Family) HD Audio Controller
:(32902:10549:4156:12397) pci, uhci_hcd, USB, 82801I (ICH9 Family) USB UHCI Controller #2
:(32902:10544:4156:12397) pci, i801_smbus, SERIAL, 82801I (ICH9 Family) SMBus Controller
:(32902:9288:4156:12397) pci, None, PCI/PCI, 82801 Mobile PCI Bridge
:(32902:10554:4156:12397) pci, ehci_hcd, USB, 82801I (ICH9 Family) USB2 EHCI Controller #1
:(32902:16951:32902:4625) pci, iwlagn, NETWORK, WiFi Link 5100 AGN
:(32902:10548:4156:12397) pci, uhci_hcd, USB, 82801I (ICH9 Family) USB UHCI Controller #1
:(32902:10551:4156:12397) pci, uhci_hcd, USB, 82801I (ICH9 Family) USB UHCI Controller #4
:(32902:10552:4156:12397) pci, uhci_hcd, USB, 82801I (ICH9 Family) USB UHCI Controller #5
:(32902:10816:4156:12397) pci, None, HOST/PCI, Mobile 4 Series Chipset Memory Controller Hub
:(32902:10817:4156:12397) pci, pcieport, PCI/PCI, Mobile 4 Series Chipset PCI Express Graphics Port
:(32902:10537:4156:12397) pci, ahci, STORAGE, ICH9M/M-E SATA AHCI Controller
:(32902:10570:4156:12397) pci, pcieport, PCI/PCI, 82801I (ICH9 Family) PCI Express Port 6
:(32902:10556:4156:12397) pci, ehci_hcd, USB, 82801I (ICH9 Family) USB2 EHCI Controller #2
:
:
:Informazioni sul filesystem
:=================================
:device mtpt type bsize frsize blocks bfree bavail file ffree favail
:-------------------------------------------------------------------
:/dev/mapper/VolGroup-lv_root / ext4 4096 4096 12901535 11218146 11087119 3276800 3062955 3062955
:/dev/sda3 /boot ext4 1024 1024 495844 437416 411816 128016 127790 127790
:/dev/mapper/VolGroup-lv_home /home ext4 4096 4096 11570942 9306676 8718900 2940928 2928012 2928012
: