Bug 433329
| Summary: | lockdep: [ INFO: possible circular locking dependency detected ] | ||||||
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| Product: | [Fedora] Fedora | Reporter: | Tom London <selinux> | ||||
| Component: | kernel | Assignee: | Kernel Maintainer List <kernel-maint> | ||||
| Status: | CLOSED DUPLICATE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||
| Severity: | low | Docs Contact: | |||||
| Priority: | low | ||||||
| Version: | rawhide | ||||||
| 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: | 2008-02-22 16:24:45 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: |
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Created attachment 295184 [details]
lockdep message on "losetup"
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Description of problem: Get this when running "losetup" on usb hard drive: Feb 17 17:22:15 localhost kernel: [ INFO: possible circular locking dependency detected ] Feb 17 17:22:15 localhost kernel: 2.6.25-0.50.rc2.fc9 #1 Feb 17 17:22:15 localhost kernel: ------------------------------------------------------- Feb 17 17:22:15 localhost kernel: losetup/3515 is trying to acquire lock: Feb 17 17:22:15 localhost kernel: (&bdev->bd_mutex){--..}, at: [<c04aa5e2>] __blkdev_put+0x24/0x12f Feb 17 17:22:15 localhost kernel: Feb 17 17:22:15 localhost kernel: but task is already holding lock: Feb 17 17:22:15 localhost kernel: (&lo->lo_ctl_mutex){--..}, at: [<f8ef1087>] lo_ioctl+0x3d/0xa01 [loop] Feb 17 17:22:15 localhost kernel: Feb 17 17:22:15 localhost kernel: which lock already depends on the new lock. Complete spew in the attachment. Version-Release number of selected component (if applicable): kernel-2.6.25-0.50.rc2.fc9.i686 How reproducible: Steps to Reproduce: 1. 2. 3. Actual results: Expected results: Additional info: