Bug 658391

Summary: Data corruption: resume from hibernate (Lenovo T500) always ends up with EXT3 fs errors
Product: [Fedora] Fedora Reporter: Yaniv Kaul <ykaul>
Component: kernelAssignee: John Feeney <jfeeney>
Status: CLOSED ERRATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: urgent Docs Contact:
Priority: high    
Version: 14CC: ark, djuran, dougsland, esandeen, gansalmon, itamar, jkt, jonathan, kernel-maint, madhu.chinakonda, sgruszka
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Target Release: ---   
Hardware: x86_64   
OS: Linux   
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Fixed In Version: Doc Type: Bug Fix
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: 770443 (view as bug list) Environment:
Last Closed: 2012-05-14 17:58:18 UTC Type: ---
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Description Yaniv Kaul 2010-11-30 08:50:17 UTC
Description of problem:
After I resume from hibernation, on my F14 laptop (upgraded from F13, upgraded from F12), I always end up with programs that do not work - which ends up with me forcing to reboot the laptop, only to find out it's due to FS consistency issues on the EXT3 LV.

Let me know what more details you need from me to diagnose this.

Version-Release number of selected component (if applicable):
2.6.35.6-48.fc14.x86_64

How reproducible:
Always, I think. 

Steps to Reproduce:
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Actual results:


Expected results:


Additional info:

Comment 1 Alex Smirnoff 2011-02-18 23:23:42 UTC
Same thing on x200s.

EXT4-fs error (device dm-1): ext4_mb_generate_buddy: EXT4-fs: group 6: 7851 blocks in bitmap, 7822 in gd
JBD: Spotted dirty metadata buffer (dev = dm-1, blocknr = 0). There's a risk of filesystem corruption in case of system crash.

Comment 2 David Juran 2011-06-17 05:19:33 UTC
Since updating to kernel-2.6.35.13-92.fc14.x86_64 I consistently get file system corruption on my ext3 root file system after resuming from hibernation.

Comment 3 Josh Boyer 2012-03-28 18:01:55 UTC
[Mass hibernate bug update]

Dave Airlied has found an issue causing some corruption in the i915 fbdev after a resume from hibernate.  I have included his patch in this scratch build:

http://koji.fedoraproject.org/koji/taskinfo?taskID=3940545

This will probably not solve all of the issues being tracked at the moment, but it is worth testing when the build completes.  If this seems to clear up the issues you see with hibernate, please report your results in the bug.