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  1. Lustre
  2. LU-11589

kernel BUG at ldiskfs.h:1907!

    Details

    • Type: Bug
    • Status: Open
    • Priority: Critical
    • Resolution: Unresolved
    • Affects Version/s: Lustre 2.10.5
    • Fix Version/s: None
    • Labels:
    • Severity:
      1
    • Rank (Obsolete):
      9223372036854775807

      Description

      After a filesystem corruption event and e2fsck 1.44.3.wc1 running to repair it, the server keeps crashing with the following error:

      Lustre: nbp13-OST0008: trigger OI scrub by RPC for the [0x100080000:0x217edd:0x0] with flags 0x4a, rc = 0
      ------------[ cut here ]------------
      kernel BUG at /tmp/rpmbuild-lustre-jlan-ItUrr9b3/BUILD/lustre-2.10.5/ldiskfs/ldiskfs.h:1907!
      invalid opcode: 0000 [#1] SMP 
      CPU: 5 PID: 11348 Comm: lfsck Tainted: G           OE  ------------   3.10.0-693.21.1.el7.20180508.x86_64.lustre2105 #1
      RIP: 0010:[<ffffffffa10fbd04>]  [<ffffffffa10fbd04>] ldiskfs_rec_len_to_disk.part.9+0x4/0x10 [ldiskfs]
      Call Trace:
         htree_inlinedir_to_tree+0x445/0x450 [ldiskfs]
         ldiskfs_htree_fill_tree+0x137/0x2f0 [ldiskfs]
         ldiskfs_readdir+0x61c/0x850 [ldiskfs]
         osd_ldiskfs_it_fill+0xbe/0x260 [osd_ldiskfs]
         osd_it_ea_load+0x37/0x100 [osd_ldiskfs]
         lfsck_open_dir+0x11c/0x3a0 [lfsck]
         lfsck_master_oit_engine+0x9a2/0x1190 [lfsck]
         lfsck_master_engine+0x8f6/0x1360 [lfsck]
         kthread+0xd1/0xe0
      

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              • Assignee:
                dongyang Dongyang Li
                Reporter:
                adilger Andreas Dilger
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                Dates

                • Created:
                  Updated: