#10969 NORM 11.2.0-: rtnl deadlock due to libertas get_wireless_stats hang

Zarro Boogs per Child bugtracker at laptop.org
Sat Jun 25 10:08:24 EDT 2011


#10969: rtnl deadlock due to libertas get_wireless_stats hang
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           Reporter:  greenfeld  |       Owner:  dsd                              
               Type:  defect     |      Status:  new                              
           Priority:  normal     |   Milestone:  11.2.0-final                     
          Component:  kernel     |     Version:  Development build as of this date
         Resolution:             |    Keywords:                                   
        Next_action:  diagnose   |    Verified:  0                                
Deployment_affected:             |   Blockedby:                                   
           Blocking:             |  
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Comment(by dsd):

 new kernel for testing ASAP, please:

 http://dev.laptop.org/~dsd/20110625/kernel-2.6.35.13_xo1.5-20110625.1447.olpc.e7e0a24.i586.rpm

 this one should detect the hang, at which point it will print 3 lines of
 log messages (starting with a "MISSED TIMEOUT?" line), then hang the
 system as before.

 please reproduce and post new logs. as these new logs will only appear
 when the hang happens, it shouldnt be any harder than before to reproduce
 the issue.

-- 
Ticket URL: <http://dev.laptop.org/ticket/10969#comment:11>
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