Bug 436265

Summary:	BUG: soft lockup detected on CPU#x!
Product:	Red Hat Enterprise Linux 5	Reporter:	sn <sn>
Component:	kernel	Assignee:	Prarit Bhargava <prarit>
Status:	CLOSED INSUFFICIENT_DATA	QA Contact:	Martin Jenner <mjenner>
Severity:	high	Docs Contact:
Priority:	low
Version:	5.0	CC:	dzickus, knweiss
Target Milestone:	rc	Keywords:	Reopened
Target Release:	---
Hardware:	i386
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2008-04-15 17:05:40 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 sn 2008-03-06 09:01:04 UTC

Description of problem:
kernel: BUG: soft lockup detected on CPU#0!
kernel: [<c044a0b7>] softlockup_tick+0x98/0xa6
kernel: [<c042cc98>] update_process_times+0x39/0x5c
kernel: [<c04176ec>] smp_apic_timer_interrupt+0x5c/0x64
kernel: [<c04049bf>] apic_timer_interrupt+0x1f/0x24
kernel: [<c04b3960>] key_cleanup+0x21/0xd1
kernel: [<c043210c>] run_workqueue+0x78/0xb5
kernel: [<c04b393f>] key_cleanup+0x0/0xd1
kernel: [<c04329c0>] worker_thread+0xd9/0x10d
kernel: [<c041dc4d>] default_wake_function+0x0/0xc
kernel: [<c04328e7>] worker_thread+0x0/0x10d
kernel: [<c0434d99>] kthread+0xc0/0xeb
kernel: [<c0434cd9>] kthread+0x0/0xeb
kernel: [<c0404c3b>] kernel_thread_helper+0x7/0x10
kernel: =======================
kernel: BUG: soft lockup detected on CPU#3!
kernel: [<c044a0b7>] softlockup_tick+0x98/0xa6
kernel: [<c042cc98>] update_process_times+0x39/0x5c
kernel: [<c04176ec>] smp_apic_timer_interrupt+0x5c/0x64
kernel: [<c04049bf>] apic_timer_interrupt+0x1f/0x24
kernel: [<c05fc386>] _spin_lock+0x5/0xf
kernel: [<c04b36c6>] key_alloc+0x1cf/0x31f
kernel: [<c04b4519>] keyring_alloc+0x1e/0x4f
kernel: [<c04b59c6>] alloc_uid_keyring+0x33/0x8a
kernel: [<c042d138>] alloc_uid+0xbc/0x13c
kernel: [<c042fe9e>] set_user+0xb/0x8e
kernel: [<c04313b5>] sys_setreuid+0xc2/0x190
kernel: [<c0403eff>] syscall_call+0x7/0xb
kernel: =======================


Version-Release number of selected component (if applicable):
2.6.18-8.el5 #1 SMP Fri Jan 26 14:15:21 EST 2007 i686 i686 i386 GNU/Linux

How reproducible:


Steps to Reproduce:
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Actual results:


Expected results:


Additional info:

Comment 1 Don Zickus 2008-03-10 13:47:19 UTC


*** This bug has been marked as a duplicate of 433554 ***

Comment 2 Don Zickus 2008-03-10 13:47:48 UTC

oops wrong bug.

Comment 3 Prarit Bhargava 2008-03-10 13:50:02 UTC

sn, we need a bit more information.  What type of system are you running on and
when did you see these messages (during boot, during normal system operation, etc.)?

Thanks,

P.