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[Bug 873286] Re: kernel call trace with gfs2


This version has expired some times ago, and no backport is expected as
there is no 'security' reported problem

** Changed in: linux-lts-backport-natty (Ubuntu)
       Status: New => Invalid

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  kernel call trace with gfs2

Status in linux-lts-backport-natty package in Ubuntu:

Bug description:
  I get this call trace after a few hours/days:
  [58561.203453] Call Trace:
  [58561.203468]  [<f880f893>] ? gfs2_glock_wait+0x13/0x40 [gfs2]
  [58561.203478]  [<f880f7eb>] ? gfs2_holder_uninit+0x1b/0x30 [gfs2]
  [58561.203487]  [<f880fb57>] ? gfs2_glock_dq_uninit+0x17/0x20 [gfs2]
  [58561.203498]  [<f881ea1c>] ? gfs2_permission+0xcc/0x120 [gfs2]
  [58561.203506]  [<f88032d0>] ? gfs2_check_acl+0x0/0x80 [gfs2]
  [58561.203513]  [<c152dd76>] __mutex_lock_slowpath+0xd6/0x140
  [58561.203519]  [<c1224b9a>] ? security_inode_permission+0x1a/0x20
  [58561.203523]  [<c152dc85>] mutex_lock+0x25/0x40
  [58561.203528]  [<c113a814>] vfs_unlink+0x54/0xf0
  [58561.203532]  [<c113ca67>] do_unlinkat+0x157/0x180
  [58561.203537]  [<c10f03b4>] ? free_pages+0x34/0x40
  [58561.203541]  [<c11431be>] ? sys_getcwd+0xbe/0x1a0
  [58561.203545]  [<c113caa5>] sys_unlink+0x15/0x20
  [58561.203549]  [<c100a99f>] sysenter_do_call+0x12/0x28

  I'm running GFS2 over an active/active DRBD setup using corosync and the provided gfs2 lock manager (/usr/sbin/gfs_controld.pcmk).

  The partitions are mounted with the quota=on option (which I will
  disable for now to check wether it's that wich causes the problem).

  Since there was a fix in regards to GFS2 in the 2.6.38-11 linux-image
  natty backport I tought it might be worth giving it a try but no luck,
  problems still persist.

  ProblemType: Bug
  DistroRelease: Ubuntu 10.04
  Package: upstart 0.6.5-8 [modified: sbin/initctl]
  ProcVersionSignature: Ubuntu 2.6.38-11.50~lucid1-generic-pae
  Uname: Linux 2.6.38-11-generic-pae i686
  Architecture: i386
  Date: Thu Oct 13 11:59:40 2011
  ExecutablePath: /sbin/init
  ProcEnviron: PATH=(custom, no user)
  SourcePackage: upstart

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