#10455 NORM F14: libertas-related slab corruption

Zarro Boogs per Child bugtracker at laptop.org
Fri Nov 19 10:51:54 EST 2010


#10455: libertas-related slab corruption
--------------------+-------------------------------------------------------
 Reporter:  dsd     |                 Owner:  dsd          
     Type:  defect  |                Status:  new          
 Priority:  normal  |             Milestone:  F14          
Component:  kernel  |               Version:  not specified
 Keywords:          |           Next_action:  never set    
 Verified:  0       |   Deployment_affected:               
Blockedby:          |              Blocking:               
--------------------+-------------------------------------------------------
 When unloading the libertas_sdio module or doing suspend/resume, slab
 corruption is consistently encountered.

 We are using the SLAB allocator. SLUB has better diagnostics in these
 cases, but when switching to SLUB, no corruption is detected.

 kmemcheck doesn't find anything.

 Seems to be a 2.6.35 regression, did not happen in 2.6.31.

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Ticket URL: <http://dev.laptop.org/ticket/10455>
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