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3203093 - Linux: OS reboot due to XFS file system corruption


Operating system gets rebooted.

Following stack trace is found in the OS log. (/var/log/messages)

 XFS (drbd0): Corruption detected! Free inode 0x34d1df5 not marked free! (mode 0x0)
 XFS (drbd0): Internal error xfs_trans_cancel at line 990 of file ../fs/xfs/xfs_trans.c.  Caller xfs_create+0x3af/0x7d0 [xfs]

 Call Trace:
  [<ffffffff81019b39>] dump_trace+0x59/0x340
  [<ffffffff81019f1c>] show_stack_log_lvl+0xfc/0x170
  [<ffffffff8101ace1>] show_stack+0x21/0x40
  [<ffffffff813324f0>] dump_stack+0x5c/0x7c
  [<ffffffffa0a43dfd>] xfs_trans_cancel+0xad/0xd0 [xfs]
  [<ffffffffa0a3841f>] xfs_create+0x3af/0x7d0 [xfs]
  [<ffffffffa0a34aa5>] xfs_generic_create+0xc5/0x2c0 [xfs]
  [<ffffffff8121f18e>] vfs_create+0xbe/0x120
  [<ffffffffa0976c58>] do_nfsd_create+0x498/0x620 [nfsd]
  [<ffffffffa0982034>] nfsd4_open+0x214/0x7f0 [nfsd]
  [<ffffffffa09829c8>] nfsd4_proc_compound+0x3b8/0x720 [nfsd]
  [<ffffffffa096fe0c>] nfsd_dispatch+0xcc/0x270 [nfsd]
  [<ffffffffa081656a>] svc_process_common+0x33a/0x700 [sunrpc]
  [<ffffffffa0816a2d>] svc_process+0xfd/0x1c0 [sunrpc]
  [<ffffffffa096f87a>] nfsd+0xea/0x160 [nfsd]
  [<ffffffff810a2c59>] kthread+0xc9/0xe0
  [<ffffffff8162b635>] ret_from_fork+0x55/0x80
 DWARF2 unwinder stuck at ret_from_fork+0x55/0x80
 Leftover inexact backtrace:
  [<ffffffff810a2b90>] ? kthread_park+0x50/0x50
 XFS (drbd0): xfs_do_force_shutdown(0x8) called from line 991 of file ../fs/xfs/xfs_trans.c.  Return address = 0xffffffffa0a43e16
 XFS (drbd0): Corruption of in-memory data detected.  Shutting down filesystem
 XFS (drbd0): Please umount the filesystem and rectify the problem(s)



Linux operating system


Corruption, xfs_trans_cancel, xfs_create , KBA , BC-OP-LNX , Linux , Problem

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