#186 size-32 slab leak

closed-fixed
Roger Tsang
5
2010-03-13
2009-03-28
Roger Tsang
No

I have not investigated whether this bug is present in previous releases, but in the latest CVS as of this writing there is a slow slab leak on the init node.
size-32 969791 969850
size-32 976961 976990
size-32 979727 979727
size-32 1015844 1015903

The failover init node does not seem to have this problem.
size-32 29247 33082
size-32 29328 33082
size-32 29262 33082

Discussion

  • Roger Tsang
    Roger Tsang
    2009-03-28

    Still seeing the same symptoms after applying patches from Bug 2719607.

     
  • Roger Tsang
    Roger Tsang
    2009-03-29

    problem seems to have disappeared after rolling upgrade from drbd-8.3.0 to drbd-8.3.1

     
  • Roger Tsang
    Roger Tsang
    2009-03-29

    • summary: slab leak on init node --> slab leak on SMP
     
  • Roger Tsang
    Roger Tsang
    2009-03-29

    seems to affect only SMP nodes

     
  • Roger Tsang
    Roger Tsang
    2009-03-31

    correction: problem did not go away with upgrade to drbd-8.3.1

     
  • Roger Tsang
    Roger Tsang
    2009-04-03

    Found more than a few places leaking memory. Preliminary tests look good.

     
  • Roger Tsang
    Roger Tsang
    2009-04-03

    • assigned_to: nobody --> rogertsang
    • summary: slab leak on SMP --> size-32 slab leak
    • status: open --> open-accepted
     
  • Roger Tsang
    Roger Tsang
    2009-10-27

    checked-in fix

     
  • Roger Tsang
    Roger Tsang
    2009-10-27

    • status: open-accepted --> open-fixed
     
  • Roger Tsang
    Roger Tsang
    2010-03-13

    • status: open-fixed --> closed-fixed