Bug 707631

Summary: [abrt] kernel: WARNING: at drivers/pci/dmar.c:594 warn_invalid_dmar+0x7a/0x90() (Tainted: G I---------------- )
Product: Red Hat Enterprise Linux 6 Reporter: Red Hat Case Diagnostics <case-diagnostics>
Component: kernelAssignee: Red Hat Kernel Manager <kernel-mgr>
Status: CLOSED NOTABUG QA Contact: Red Hat Kernel QE team <kernel-qe>
Severity: medium Docs Contact:
Priority: medium    
Version: 6.0CC: swaikar, ychavan
Target Milestone: rc   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
Whiteboard: abrt_hash:1794757333
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2011-05-27 12:29:00 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Attachments:
Description Flags
File: backtrace
none
File: backtrace
none
File: backtrace
none
File: backtrace
none
File: backtrace
none
File: backtrace
none
File: backtrace
none
File: backtrace
none
File: backtrace
none
File: backtrace
none
File: backtrace
none
File: backtrace
none
File: backtrace
none
File: backtrace none

Description Red Hat Case Diagnostics 2011-05-25 15:01:58 UTC
This description generated by Andreas from an ABRT report
architecture: x86_64
cmdline: not_applicable
component: kernel
executable: kernel
kernel: 2.6.32-131.0.15.el6.x86_64
package: kernel
reason: WARNING: at drivers/pci/dmar.c:594 warn_invalid_dmar+0x7a/0x90() (Tainted: G          I----------------  )
release: Red Hat Enterprise Linux Client release 6.1 (Santiago)
reproduce: 1.boot
2.
3.

time: 1306334578
uid: 0
backtrace: WARNING: at drivers/pci/dmar.c:594 warn_invalid_dmar+0x7a/0x90() (Tainted: G          I----------------  )
Hardware name: HP EliteBook 6930p
[Firmware Warn]: Your BIOS is broken; DMAR reported at address 0!
BIOS vendor: Hewlett-Packard; Ver: 68PCU Ver. F.0F; Product Version: F.0F
Modules linked in:
Pid: 1, comm: swapper Tainted: G          I----------------   2.6.32-131.0.15.el6.x86_64 #1
Call Trace:
[<ffffffff81067137>] ? warn_slowpath_common+0x87/0xc0
[<ffffffff810671cf>] ? warn_slowpath_fmt_taint+0x3f/0x50
[<ffffffff8115119d>] ? interleave_nodes+0x8d/0xa0
[<ffffffff8129676a>] ? warn_invalid_dmar+0x7a/0x90
[<ffffffff812967aa>] ? alloc_iommu+0x2a/0x2b0
[<ffffffff81bebf77>] ? dmar_table_init+0x1bd/0x3be
[<ffffffff81bcdc73>] ? enable_IR_x2apic+0x23/0x1f9
[<ffffffff81bcbb57>] ? native_smp_prepare_cpus+0x143/0x389
[<ffffffff81bbd6f9>] ? kernel_init+0x112/0x2f9
[<ffffffff8100c1ca>] ? child_rip+0xa/0x20
[<ffffffff81bbd5e7>] ? kernel_init+0x0/0x2f9
[<ffffffff8100c1c0>] ? child_rip+0x0/0x20

Comment 2 Red Hat Case Diagnostics 2011-05-25 15:02:35 UTC
Created attachment 500849 [details]
File: backtrace

Comment 7 Red Hat Case Diagnostics 2011-05-26 03:20:34 UTC
Created attachment 500973 [details]
File: backtrace

Comment 11 Prarit Bhargava 2011-05-27 12:29:00 UTC
This warning is indicating that your BIOS is broken.  Please contact your BIOS or HW vendor for a fix and/or update of the BIOS.

P.

Comment 13 Red Hat Case Diagnostics 2011-06-02 18:19:24 UTC
Created attachment 502597 [details]
File: backtrace

Comment 17 Red Hat Case Diagnostics 2011-06-03 15:03:47 UTC
Created attachment 502827 [details]
File: backtrace

Comment 21 Red Hat Case Diagnostics 2011-06-07 15:51:00 UTC
Created attachment 503520 [details]
File: backtrace

Comment 25 Red Hat Case Diagnostics 2011-06-07 23:25:33 UTC
Created attachment 503590 [details]
File: backtrace

Comment 29 Red Hat Case Diagnostics 2011-06-15 20:35:17 UTC
Created attachment 504937 [details]
File: backtrace

Comment 33 Red Hat Case Diagnostics 2011-06-15 21:09:19 UTC
Created attachment 504945 [details]
File: backtrace

Comment 37 Red Hat Case Diagnostics 2011-06-30 19:53:17 UTC
Created attachment 510747 [details]
File: backtrace

Comment 42 Red Hat Case Diagnostics 2011-10-13 05:41:19 UTC
Created attachment 527834 [details]
File: backtrace

Comment 46 Red Hat Case Diagnostics 2011-10-13 08:10:52 UTC
Created attachment 527881 [details]
File: backtrace

Comment 50 Red Hat Case Diagnostics 2011-10-26 06:16:29 UTC
Created attachment 530228 [details]
File: backtrace

Comment 54 Red Hat Case Diagnostics 2011-10-26 06:17:47 UTC
Created attachment 530229 [details]
File: backtrace

Comment 58 Red Hat Case Diagnostics 2011-12-10 03:56:53 UTC
Created attachment 544828 [details]
File: backtrace