Bug 199026
| Summary: | possible circular locking dependency detected | ||||||
|---|---|---|---|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Nicolas Mailhot <nicolas.mailhot> | ||||
| Component: | kernel | Assignee: | Kernel Maintainer List <kernel-maint> | ||||
| Status: | CLOSED DUPLICATE | QA Contact: | Brian Brock <bbrock> | ||||
| Severity: | medium | Docs Contact: | |||||
| Priority: | medium | ||||||
| Version: | rawhide | CC: | wtogami | ||||
| Target Milestone: | --- | ||||||
| Target Release: | --- | ||||||
| Hardware: | All | ||||||
| OS: | Linux | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2006-07-16 03:28:43 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: |
|
||||||
Created attachment 132513 [details]
dmesg output after boot
|
Linux 2.6.17-1.2401.fc6 #1 SMP Sat Jul 15 04:12:46 EDT 2006 x86_64 x86_64 x86_64 GNU/Linux On boot: ======================================================= [ INFO: possible circular locking dependency detected ] ------------------------------------------------------- cpuspeed/1556 is trying to acquire lock: (&policy->lock){--..}, at: [<ffffffff8026899d>] mutex_lock+0x2a/0x2e but task is already holding lock: (cpucontrol){--..}, at: [<ffffffff8026899d>] mutex_lock+0x2a/0x2e which lock already depends on the new lock.