Bug 207916

Summary: Recurrent kernel BUG messages
Product: [Fedora] Fedora Reporter: STEPHAN Gael <pix>
Component: kernelAssignee: Kernel Maintainer List <kernel-maint>
Status: CLOSED DUPLICATE QA Contact: Brian Brock <bbrock>
Severity: medium Docs Contact:
Priority: medium    
Version: 6CC: djuran, kheine7, mgansser, wtogami
Target Milestone: ---   
Target Release: ---   
Hardware: i386   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2007-01-02 21:26:06 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:
Attachments:
Description Flags
My dmesg none

Description STEPHAN Gael 2006-09-25 11:59:41 UTC 
Description of problem:
My dmesg shows recurrent messages from the kernel:
BUG: warning at kernel/cpu.c:56/unlock_cpu_hotplug() (Not tainted)
 [<c04051ee>] show_trace_log_lvl+0x58/0x171
 [<c0405802>] show_trace+0xd/0x10
 [<c040591b>] dump_stack+0x19/0x1b
 [<c043f804>] unlock_cpu_hotplug+0x35/0x5f
 [<f8b9e26b>] do_dbs_timer+0x123/0x164 [cpufreq_ondemand]
 [<c04336d6>] run_workqueue+0x7a/0xbb
 [<c043400b>] worker_thread+0xd2/0x107
 [<c0436575>] kthread+0xc3/0xf2
 [<c0402005>] kernel_thread_helper+0x5/0xb
DWARF2 unwinder stuck at kernel_thread_helper+0x5/0xb
Leftover inexact backtrace:
 [<c0405802>] show_trace+0xd/0x10
 [<c040591b>] dump_stack+0x19/0x1b
 [<c043f804>] unlock_cpu_hotplug+0x35/0x5f
 [<f8b9e26b>] do_dbs_timer+0x123/0x164 [cpufreq_ondemand]
 [<c04336d6>] run_workqueue+0x7a/0xbb
 [<c043400b>] worker_thread+0xd2/0x107
 [<c0436575>] kthread+0xc3/0xf2
 [<c0402005>] kernel_thread_helper+0x5/0xb


Version-Release number of selected component (if applicable):
2.6.17-1.2647.fc6

How reproducible:
Install FC6T3 on my model of laptop, i guess
Sony VGN-SZ1XP (see dmesg)


Steps to Reproduce:
1.Boot
2.Wait
3.
Comment 1 STEPHAN Gael 2006-09-25 11:59:41 UTC 
Created attachment 137044 [details]
My dmesg
Comment 2 Linda Wang 2006-09-25 22:27:04 UTC 
*** Bug 204276 has been marked as a duplicate of this bug. ***
Comment 3 Martin 2006-12-27 17:08:25 UTC 
*** Bug 220830 has been marked as a duplicate of this bug. ***
Comment 4 Jarod Wilson 2007-01-02 21:26:06 UTC 

*** This bug has been marked as a duplicate of 214332 ***