Bugzilla (bugzilla.redhat.com) will be under maintenance for infrastructure upgrades and will not be available on July 31st between 12:30 AM - 05:30 AM UTC. We appreciate your understanding and patience. You can follow status.redhat.com for details.
Bug 524151 - cpu1 didn't come online in a kvm i686 guest [rhel-5.4.z]
Summary: cpu1 didn't come online in a kvm i686 guest [rhel-5.4.z]
Alias: None
Product: Red Hat Enterprise Linux 5
Classification: Red Hat
Component: kernel
Version: 5.4
Hardware: All
OS: Linux
Target Milestone: rc
: ---
Assignee: Jiri Pirko
QA Contact: Red Hat Kernel QE team
Depends On: 523450
Blocks: 518493
TreeView+ depends on / blocked
Reported: 2009-09-18 06:42 UTC by RHEL Program Management
Modified: 2015-05-05 01:17 UTC (History)
9 users (show)

Fixed In Version: kernel-2.6.18-164.2.1.el5
Doc Type: Bug Fix
Doc Text:
Clone Of:
Last Closed: 2009-09-29 19:34:50 UTC
Target Upstream Version:

Attachments (Terms of Use)

System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2009:1455 0 normal SHIPPED_LIVE Moderate: kernel security and bug fix update 2009-09-29 19:33:31 UTC

Description RHEL Program Management 2009-09-18 06:42:30 UTC
This bug has been copied from bug #523450 and has been proposed
to be backported to 5.4 z-stream (EUS).

Comment 3 Jiri Pirko 2009-09-21 11:26:01 UTC
in kernel-2.6.18-164.2.1.el5

Comment 5 lihuang 2009-09-23 09:55:32 UTC

Tested the original issue in -164.el5_2.1.

steps  in https://bugzilla.redhat.com/show_bug.cgi?id=523450
Result :
ON intel Host:
i686      PASS
i686-PAE  PASS
x86_64    PASS

i686      PASS
i686-PAE  PASS
x86_64    Failed*

Failed* : the guest hang, and " kvm: inject_page_fault: double fault 0x80444038 " is found in host's dmesg.    can reproduce the failure in kernel -164 and earlier version. I am going to open a bz against kvm.

Comment 6 lihuang 2009-09-23 11:39:19 UTC
Retested the failure on another AMD host . PASS.

Host cpu info :
processor       : 3
vendor_id       : AuthenticAMD
cpu family      : 16
model           : 2
model name      : AMD Phenom(tm) 9600B Quad-Core Processor
stepping        : 3
cpu MHz         : 2300.000
cache size      : 512 KB
physical id     : 0
siblings        : 4
core id         : 3
cpu cores       : 4
apicid          : 3
fpu             : yes
fpu_exception   : yes
cpuid level     : 5
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm 3dnowext 3dnow constant_tsc nonstop_tsc pni cx16 popcnt lahf_lm cmp_legacy svm extapic cr8_legacy altmovcr8 abm sse4a misalignsse 3dnowprefetch osvw
bogomips        : 4609.70
TLB size        : 1024 4K pages
clflush size    : 64
cache_alignment : 64
address sizes   : 48 bits physical, 48 bits virtual
power management: ts ttp tm stc 100mhzsteps hwpstate [8]

Comment 9 errata-xmlrpc 2009-09-29 19:34:50 UTC
An advisory has been issued which should help the problem
described in this bug report. This report is therefore being
closed with a resolution of ERRATA. For more information
on therefore solution and/or where to find the updated files,
please follow the link below. You may reopen this bug report
if the solution does not work for you.


Note You need to log in before you can comment on or make changes to this bug.