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  1. Lustre
  2. LU-508

Kernel panic on ...BUILD/BUILD/lustre-ldiskfs-3.3.0/ldiskfs/extents.c:1920

Details

    • Bug
    • Resolution: Fixed
    • Critical
    • Lustre 2.2.0, Lustre 2.1.1
    • Lustre 2.1.0
    • None
    • CentOS 5.5 with:
      kernel-2.6.18-238.12.1.el5_lustre
      lustre-2.0.65-2.6.18_238.12.1.el5_lustre
      lustre-ldiskfs-3.3.0-2.6.18_238.12.1.el5_lustre
    • 3
    • 4841

    Description

      Hello,

      We observe a subsequent Kernel panic errors caused by Ldiskfs, the cause is unknown, the hardware underneath looks healthy. Netconsole dumps in attachement. Panics happen quite often, more or less once per day per server. We are trying to trace which job might be causing it, but it's not an easy task - if we catch the user/job, I'll update the ticket. Does anyone have any idea what can be wrong?

      Regards,
      Marek Magrys

      Attachments

        Issue Links

          Activity

            [LU-508] Kernel panic on ...BUILD/BUILD/lustre-ldiskfs-3.3.0/ldiskfs/extents.c:1920
            pjones Peter Jones made changes -
            Fix Version/s New: Lustre 2.2.0 [ 10082 ]
            pjones Peter Jones made changes -
            Fix Version/s New: Lustre 2.1.1 [ 10101 ]
            Fix Version/s Original: Lustre 2.1.0 [ 10021 ]
            bobijam Zhenyu Xu made changes -
            Resolution New: Fixed [ 1 ]
            Status Original: Reopened [ 4 ] New: Resolved [ 5 ]

            Integrated in lustre-master » i686,server,el5,inkernel #364
            LU-508 ldiskfs: fix race in ext4_ext_walk_space() (Revision 48452fbe583cf365d3c1f5be3c4272d30e198781)

            Result = SUCCESS
            Oleg Drokin : 48452fbe583cf365d3c1f5be3c4272d30e198781
            Files :

            • lustre/lvfs/fsfilt_ext3.c
            • ldiskfs/kernel_patches/series/ldiskfs-2.6-rhel6.series
            • ldiskfs/kernel_patches/series/ldiskfs-2.6-rhel5-ext4.series
            • ldiskfs/kernel_patches/patches/ext4-store-tree-generation-at-find.patch
            hudson Build Master (Inactive) added a comment - Integrated in lustre-master » i686,server,el5,inkernel #364 LU-508 ldiskfs: fix race in ext4_ext_walk_space() (Revision 48452fbe583cf365d3c1f5be3c4272d30e198781) Result = SUCCESS Oleg Drokin : 48452fbe583cf365d3c1f5be3c4272d30e198781 Files : lustre/lvfs/fsfilt_ext3.c ldiskfs/kernel_patches/series/ldiskfs-2.6-rhel6.series ldiskfs/kernel_patches/series/ldiskfs-2.6-rhel5-ext4.series ldiskfs/kernel_patches/patches/ext4-store-tree-generation-at-find.patch

            Integrated in lustre-master » i686,server,el5,ofa #364
            LU-508 ldiskfs: fix race in ext4_ext_walk_space() (Revision 48452fbe583cf365d3c1f5be3c4272d30e198781)

            Result = SUCCESS
            Oleg Drokin : 48452fbe583cf365d3c1f5be3c4272d30e198781
            Files :

            • ldiskfs/kernel_patches/patches/ext4-store-tree-generation-at-find.patch
            • ldiskfs/kernel_patches/series/ldiskfs-2.6-rhel6.series
            • lustre/lvfs/fsfilt_ext3.c
            • ldiskfs/kernel_patches/series/ldiskfs-2.6-rhel5-ext4.series
            hudson Build Master (Inactive) added a comment - Integrated in lustre-master » i686,server,el5,ofa #364 LU-508 ldiskfs: fix race in ext4_ext_walk_space() (Revision 48452fbe583cf365d3c1f5be3c4272d30e198781) Result = SUCCESS Oleg Drokin : 48452fbe583cf365d3c1f5be3c4272d30e198781 Files : ldiskfs/kernel_patches/patches/ext4-store-tree-generation-at-find.patch ldiskfs/kernel_patches/series/ldiskfs-2.6-rhel6.series lustre/lvfs/fsfilt_ext3.c ldiskfs/kernel_patches/series/ldiskfs-2.6-rhel5-ext4.series

            Integrated in lustre-master » i686,server,el6,inkernel #364
            LU-508 ldiskfs: fix race in ext4_ext_walk_space() (Revision 48452fbe583cf365d3c1f5be3c4272d30e198781)

            Result = SUCCESS
            Oleg Drokin : 48452fbe583cf365d3c1f5be3c4272d30e198781
            Files :

            • lustre/lvfs/fsfilt_ext3.c
            • ldiskfs/kernel_patches/series/ldiskfs-2.6-rhel6.series
            • ldiskfs/kernel_patches/series/ldiskfs-2.6-rhel5-ext4.series
            • ldiskfs/kernel_patches/patches/ext4-store-tree-generation-at-find.patch
            hudson Build Master (Inactive) added a comment - Integrated in lustre-master » i686,server,el6,inkernel #364 LU-508 ldiskfs: fix race in ext4_ext_walk_space() (Revision 48452fbe583cf365d3c1f5be3c4272d30e198781) Result = SUCCESS Oleg Drokin : 48452fbe583cf365d3c1f5be3c4272d30e198781 Files : lustre/lvfs/fsfilt_ext3.c ldiskfs/kernel_patches/series/ldiskfs-2.6-rhel6.series ldiskfs/kernel_patches/series/ldiskfs-2.6-rhel5-ext4.series ldiskfs/kernel_patches/patches/ext4-store-tree-generation-at-find.patch

            Integrated in lustre-master » i686,client,el5,ofa #364
            LU-508 ldiskfs: fix race in ext4_ext_walk_space() (Revision 48452fbe583cf365d3c1f5be3c4272d30e198781)

            Result = SUCCESS
            Oleg Drokin : 48452fbe583cf365d3c1f5be3c4272d30e198781
            Files :

            • ldiskfs/kernel_patches/patches/ext4-store-tree-generation-at-find.patch
            • ldiskfs/kernel_patches/series/ldiskfs-2.6-rhel5-ext4.series
            • lustre/lvfs/fsfilt_ext3.c
            • ldiskfs/kernel_patches/series/ldiskfs-2.6-rhel6.series
            hudson Build Master (Inactive) added a comment - Integrated in lustre-master » i686,client,el5,ofa #364 LU-508 ldiskfs: fix race in ext4_ext_walk_space() (Revision 48452fbe583cf365d3c1f5be3c4272d30e198781) Result = SUCCESS Oleg Drokin : 48452fbe583cf365d3c1f5be3c4272d30e198781 Files : ldiskfs/kernel_patches/patches/ext4-store-tree-generation-at-find.patch ldiskfs/kernel_patches/series/ldiskfs-2.6-rhel5-ext4.series lustre/lvfs/fsfilt_ext3.c ldiskfs/kernel_patches/series/ldiskfs-2.6-rhel6.series

            Integrated in lustre-master » i686,client,el5,inkernel #364
            LU-508 ldiskfs: fix race in ext4_ext_walk_space() (Revision 48452fbe583cf365d3c1f5be3c4272d30e198781)

            Result = SUCCESS
            Oleg Drokin : 48452fbe583cf365d3c1f5be3c4272d30e198781
            Files :

            • lustre/lvfs/fsfilt_ext3.c
            • ldiskfs/kernel_patches/series/ldiskfs-2.6-rhel6.series
            • ldiskfs/kernel_patches/patches/ext4-store-tree-generation-at-find.patch
            • ldiskfs/kernel_patches/series/ldiskfs-2.6-rhel5-ext4.series
            hudson Build Master (Inactive) added a comment - Integrated in lustre-master » i686,client,el5,inkernel #364 LU-508 ldiskfs: fix race in ext4_ext_walk_space() (Revision 48452fbe583cf365d3c1f5be3c4272d30e198781) Result = SUCCESS Oleg Drokin : 48452fbe583cf365d3c1f5be3c4272d30e198781 Files : lustre/lvfs/fsfilt_ext3.c ldiskfs/kernel_patches/series/ldiskfs-2.6-rhel6.series ldiskfs/kernel_patches/patches/ext4-store-tree-generation-at-find.patch ldiskfs/kernel_patches/series/ldiskfs-2.6-rhel5-ext4.series

            Integrated in lustre-master » x86_64,client,ubuntu1004,inkernel #364
            LU-508 ldiskfs: fix race in ext4_ext_walk_space() (Revision 48452fbe583cf365d3c1f5be3c4272d30e198781)

            Result = SUCCESS
            Oleg Drokin : 48452fbe583cf365d3c1f5be3c4272d30e198781
            Files :

            • ldiskfs/kernel_patches/patches/ext4-store-tree-generation-at-find.patch
            • lustre/lvfs/fsfilt_ext3.c
            • ldiskfs/kernel_patches/series/ldiskfs-2.6-rhel6.series
            • ldiskfs/kernel_patches/series/ldiskfs-2.6-rhel5-ext4.series
            hudson Build Master (Inactive) added a comment - Integrated in lustre-master » x86_64,client,ubuntu1004,inkernel #364 LU-508 ldiskfs: fix race in ext4_ext_walk_space() (Revision 48452fbe583cf365d3c1f5be3c4272d30e198781) Result = SUCCESS Oleg Drokin : 48452fbe583cf365d3c1f5be3c4272d30e198781 Files : ldiskfs/kernel_patches/patches/ext4-store-tree-generation-at-find.patch lustre/lvfs/fsfilt_ext3.c ldiskfs/kernel_patches/series/ldiskfs-2.6-rhel6.series ldiskfs/kernel_patches/series/ldiskfs-2.6-rhel5-ext4.series

            Integrated in lustre-master » x86_64,client,el6,inkernel #364
            LU-508 ldiskfs: fix race in ext4_ext_walk_space() (Revision 48452fbe583cf365d3c1f5be3c4272d30e198781)

            Result = SUCCESS
            Oleg Drokin : 48452fbe583cf365d3c1f5be3c4272d30e198781
            Files :

            • ldiskfs/kernel_patches/series/ldiskfs-2.6-rhel6.series
            • lustre/lvfs/fsfilt_ext3.c
            • ldiskfs/kernel_patches/patches/ext4-store-tree-generation-at-find.patch
            • ldiskfs/kernel_patches/series/ldiskfs-2.6-rhel5-ext4.series
            hudson Build Master (Inactive) added a comment - Integrated in lustre-master » x86_64,client,el6,inkernel #364 LU-508 ldiskfs: fix race in ext4_ext_walk_space() (Revision 48452fbe583cf365d3c1f5be3c4272d30e198781) Result = SUCCESS Oleg Drokin : 48452fbe583cf365d3c1f5be3c4272d30e198781 Files : ldiskfs/kernel_patches/series/ldiskfs-2.6-rhel6.series lustre/lvfs/fsfilt_ext3.c ldiskfs/kernel_patches/patches/ext4-store-tree-generation-at-find.patch ldiskfs/kernel_patches/series/ldiskfs-2.6-rhel5-ext4.series

            People

              bobijam Zhenyu Xu
              m.magrys Marek Magrys
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              Dates

                Created:
                Updated:
                Resolved: