#
494dba7b |
| 05-Jun-2019 |
Darrick J. Wong <darrick.wong@oracle.com> |
xfs: refactor inode geometry setup routines
Migrate all of the inode geometry setup code from xfs_mount.c into a single libxfs function that we can share with xfsprogs.
Signed-off-by: Darrick J. Wo
xfs: refactor inode geometry setup routines
Migrate all of the inode geometry setup code from xfs_mount.c into a single libxfs function that we can share with xfsprogs.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Dave Chinner <dchinner@redhat.com>
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#
ef325959 |
| 05-Jun-2019 |
Darrick J. Wong <darrick.wong@oracle.com> |
xfs: separate inode geometry
Separate the inode geometry information into a distinct structure.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Dave Chinner <dchinner@redhat.c
xfs: separate inode geometry
Separate the inode geometry information into a distinct structure.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Dave Chinner <dchinner@redhat.com>
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Revision tags: v5.1.7, v5.1.6, v5.1.5, v5.1.4, v5.1.3, v5.1.2, v5.1.1, v5.0.14, v5.1, v5.0.13, v5.0.12, v5.0.11, v5.0.10, v5.0.9, v5.0.8, v5.0.7, v5.0.6, v5.0.5, v5.0.4, v5.0.3, v4.19.29, v5.0.2, v4.19.28, v5.0.1, v4.19.27, v5.0, v4.19.26, v4.19.25, v4.19.24, v4.19.23, v4.19.22, v4.19.21 |
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#
39708c20 |
| 07-Feb-2019 |
Brian Foster <bfoster@redhat.com> |
xfs: miscellaneous verifier magic value fixups
Most buffer verifiers have hardcoded magic value checks conditionalized on the version of the filesystem. The magic value field of the verifier structu
xfs: miscellaneous verifier magic value fixups
Most buffer verifiers have hardcoded magic value checks conditionalized on the version of the filesystem. The magic value field of the verifier structure facilitates abstraction of some of this code. Populate the ->magic field of various verifiers to take advantage of this abstraction. No functional changes.
Signed-off-by: Brian Foster <bfoster@redhat.com> Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
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Revision tags: v4.19.20, v4.19.19, v4.19.18, v4.19.17, v4.19.16, v4.19.15, v4.19.14, v4.19.13, v4.19.12, v4.19.11, v4.19.10, v4.19.9 |
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#
c1b4a321 |
| 12-Dec-2018 |
Darrick J. Wong <darrick.wong@oracle.com> |
xfs: precalculate cluster alignment in inodes and blocks
Store the inode cluster alignment information in units of inodes and blocks in the mount data so that we don't have to keep recalculating the
xfs: precalculate cluster alignment in inodes and blocks
Store the inode cluster alignment information in units of inodes and blocks in the mount data so that we don't have to keep recalculating them.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Brian Foster <bfoster@redhat.com>
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#
83dcdb44 |
| 12-Dec-2018 |
Darrick J. Wong <darrick.wong@oracle.com> |
xfs: precalculate inodes and blocks per inode cluster
Store the number of inodes and blocks per inode cluster in the mount data so that we don't have to keep recalculating them.
Signed-off-by: Darr
xfs: precalculate inodes and blocks per inode cluster
Store the number of inodes and blocks per inode cluster in the mount data so that we don't have to keep recalculating them.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Brian Foster <bfoster@redhat.com>
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#
43004b2a |
| 12-Dec-2018 |
Darrick J. Wong <darrick.wong@oracle.com> |
xfs: add a block to inode count converter
Add new helpers to convert units of fs blocks into inodes, and AG blocks into AG inodes, respectively. Convert all the open-coded conversions and XFS_OFFBN
xfs: add a block to inode count converter
Add new helpers to convert units of fs blocks into inodes, and AG blocks into AG inodes, respectively. Convert all the open-coded conversions and XFS_OFFBNO_TO_AGINO(, , 0) calls to use them, as appropriate. The OFFBNO_TO_AGINO macro is retained for xfs_repair.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Brian Foster <bfoster@redhat.com>
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#
7280feda |
| 12-Dec-2018 |
Darrick J. Wong <darrick.wong@oracle.com> |
xfs: remove xfs_rmap_ag_owner and friends
Owner information for static fs metadata can be defined readonly at build time because it never changes across filesystems. This enables us to reduce stack
xfs: remove xfs_rmap_ag_owner and friends
Owner information for static fs metadata can be defined readonly at build time because it never changes across filesystems. This enables us to reduce stack usage (particularly in scrub) because we can use the statically defined oinfo structures.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Brian Foster <bfoster@redhat.com>
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Revision tags: v4.19.8, v4.19.7, v4.19.6, v4.19.5, v4.19.4, v4.18.20, v4.19.3, v4.18.19, v4.19.2, v4.18.18, v4.18.17, v4.19.1, v4.19, v4.18.16, v4.18.15, v4.18.14, v4.18.13, v4.18.12, v4.18.11, v4.18.10, v4.18.9, v4.18.7, v4.18.6, v4.18.5, v4.17.18, v4.18.4, v4.18.3, v4.17.17, v4.18.2, v4.17.16, v4.17.15, v4.18.1, v4.18, v4.17.14, v4.17.13, v4.17.12 |
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#
0f37d178 |
| 01-Aug-2018 |
Brian Foster <bfoster@redhat.com> |
xfs: pass transaction to xfs_defer_add()
The majority of remaining references to struct xfs_defer_ops in XFS are associated with xfs_defer_add(). At this point, there are no more external xfs_defer_
xfs: pass transaction to xfs_defer_add()
The majority of remaining references to struct xfs_defer_ops in XFS are associated with xfs_defer_add(). At this point, there are no more external xfs_defer_ops users left. All instances of xfs_defer_ops are embedded in the transaction, which means we can safely pass the transaction down to the dfops add interface.
Update xfs_defer_add() to receive the transaction as a parameter. Various subsystems implement wrappers to allocate and construct the context specific data structures for the associated deferred operation type. Update these to also carry the transaction down as needed and clean up unused dfops parameters along the way.
This removes most of the remaining references to struct xfs_defer_ops throughout the code and facilitates removal of the structure.
Signed-off-by: Brian Foster <bfoster@redhat.com> Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Christoph Hellwig <hch@lst.de> [darrick: fix unused variable warnings with ftrace disabled] Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
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Revision tags: v4.17.11, v4.17.10, v4.17.9 |
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#
0b04b6b8 |
| 19-Jul-2018 |
Darrick J. Wong <darrick.wong@oracle.com> |
xfs: trivial xfs_btree_del_cursor cleanups
The error argument to xfs_btree_del_cursor already understands the "nonzero for error" semantics, so remove pointless error testing in the callers and pass
xfs: trivial xfs_btree_del_cursor cleanups
The error argument to xfs_btree_del_cursor already understands the "nonzero for error" semantics, so remove pointless error testing in the callers and pass it directly.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Brian Foster <bfoster@redhat.com> Reviewed-by: Carlos Maiolino <cmaiolino@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de>
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Revision tags: v4.17.8 |
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#
5089eaff |
| 17-Jul-2018 |
Carlos Maiolino <cmaiolino@redhat.com> |
libxfs: Fix a couple of sparse complaintis
No significant changes, just silence a couple of sparse errors.
Using cpu_to_be32(NULLAGINO), the NULLAGINO constant will be encoded in BE as a constant,
libxfs: Fix a couple of sparse complaintis
No significant changes, just silence a couple of sparse errors.
Using cpu_to_be32(NULLAGINO), the NULLAGINO constant will be encoded in BE as a constant, avoiding a BE -> CPU conversion every iteraction of the loop, if be32_to_cpu(agi->agi_unlinked[i]) was used instead.
Signed-off-by: Carlos Maiolino <cmaiolino@redhat.com> Reviewed-by: Bill O'Donnell <billodo@redhat.com> Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
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Revision tags: v4.17.7 |
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#
0e0417f3 |
| 12-Jul-2018 |
Brian Foster <bfoster@redhat.com> |
xfs: remove dfops parameter from ifree call stack
The inode free callchain starting in xfs_inactive_ifree() already associates its dfops with the transaction. It still passes the dfops on the stack
xfs: remove dfops parameter from ifree call stack
The inode free callchain starting in xfs_inactive_ifree() already associates its dfops with the transaction. It still passes the dfops on the stack down through xfs_difree_inobt(), however.
Clean up the call stack and reference dfops directly from the transaction. This patch does not change behavior.
Signed-off-by: Brian Foster <bfoster@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
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Revision tags: v4.17.6, v4.17.5, v4.17.4, v4.17.3, v4.17.2 |
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#
89e9b5c0 |
| 11-Jun-2018 |
Darrick J. Wong <darrick.wong@oracle.com> |
xfs: update incore per-AG inode count
For whatever reason we never actually update pagi_count (the in-core perag inode count) when we allocate or free inode chunks. Online scrub is going to use it,
xfs: update incore per-AG inode count
For whatever reason we never actually update pagi_count (the in-core perag inode count) when we allocate or free inode chunks. Online scrub is going to use it, so we need to fix the accounting.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Brian Foster <bfoster@redhat.com>
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Revision tags: v4.17.1 |
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#
86210fbe |
| 07-Jun-2018 |
Dave Chinner <dchinner@redhat.com> |
xfs: move various type verifiers to common file
New verification functions like xfs_verify_fsbno() and xfs_verify_agino() are spread across multiple files and different header files. They really don
xfs: move various type verifiers to common file
New verification functions like xfs_verify_fsbno() and xfs_verify_agino() are spread across multiple files and different header files. They really don't fit cleanly into the places they've been put, and have wider scope than the current header includes.
Move the type verifiers to a new file in libxfs (xfs-types.c) and the prototypes to xfs_types.h where they will be visible to all the code that uses the types.
Signed-Off-By: Dave Chinner <dchinner@redhat.com> Reviewed-by: Brian Foster <bfoster@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
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#
0b61f8a4 |
| 05-Jun-2018 |
Dave Chinner <dchinner@redhat.com> |
xfs: convert to SPDX license tags
Remove the verbose license text from XFS files and replace them with SPDX tags. This does not change the license of any of the code, merely refers to the common, up
xfs: convert to SPDX license tags
Remove the verbose license text from XFS files and replace them with SPDX tags. This does not change the license of any of the code, merely refers to the common, up-to-date license files in LICENSES/
This change was mostly scripted. fs/xfs/Makefile and fs/xfs/libxfs/xfs_fs.h were modified by hand, the rest were detected and modified by the following command:
for f in `git grep -l "GNU General" fs/xfs/` ; do echo $f cat $f | awk -f hdr.awk > $f.new mv -f $f.new $f done
And the hdr.awk script that did the modification (including detecting the difference between GPL-2.0 and GPL-2.0+ licenses) is as follows:
$ cat hdr.awk BEGIN { hdr = 1.0 tag = "GPL-2.0" str = "" }
/^ \* This program is free software/ { hdr = 2.0; next }
/any later version./ { tag = "GPL-2.0+" next }
/^ \*\// { if (hdr > 0.0) { print "// SPDX-License-Identifier: " tag print str print $0 str="" hdr = 0.0 next } print $0 next }
/^ \* / { if (hdr > 1.0) next if (hdr > 0.0) { if (str != "") str = str "\n" str = str $0 next } print $0 next }
/^ \*/ { if (hdr > 0.0) next print $0 next }
// { if (hdr > 0.0) { if (str != "") str = str "\n" str = str $0 next } print $0 }
END { } $
Signed-off-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
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#
9e6c08d4 |
| 05-Jun-2018 |
Dave Chinner <dchinner@redhat.com> |
xfs: validate btree records on retrieval
So we don't check the validity of records as we walk the btree. When there are corrupt records in the free space btree (e.g. zero startblock/length or beyond
xfs: validate btree records on retrieval
So we don't check the validity of records as we walk the btree. When there are corrupt records in the free space btree (e.g. zero startblock/length or beyond EOAG) we just blindly use it and things go bad from there. That leads to assert failures on debug kernels like this:
XFS: Assertion failed: fs_is_ok, file: fs/xfs/libxfs/xfs_alloc.c, line: 450 .... Call Trace: xfs_alloc_fixup_trees+0x368/0x5c0 xfs_alloc_ag_vextent_near+0x79a/0xe20 xfs_alloc_ag_vextent+0x1d3/0x330 xfs_alloc_vextent+0x5e9/0x870
Or crashes like this:
XFS (loop0): xfs_buf_find: daddr 0x7fb28 out of range, EOFS 0x8000 ..... BUG: unable to handle kernel NULL pointer dereference at 00000000000000c8 .... Call Trace: xfs_bmap_add_extent_hole_real+0x67d/0x930 xfs_bmapi_write+0x934/0xc90 xfs_da_grow_inode_int+0x27e/0x2f0 xfs_dir2_grow_inode+0x55/0x130 xfs_dir2_sf_to_block+0x94/0x5d0 xfs_dir2_sf_addname+0xd0/0x590 xfs_dir_createname+0x168/0x1a0 xfs_rename+0x658/0x9b0
By checking that free space records pulled from the trees are within the valid range, we catch many of these corruptions before they can do damage.
This is a generic btree record checking deficiency. We need to validate the records we fetch from all the different btrees before we use them to catch corruptions like this.
This patch results in a corrupt record emitting an error message and returning -EFSCORRUPTED, and the higher layers catch that and abort:
XFS (loop0): Size Freespace BTree record corruption in AG 0 detected! XFS (loop0): start block 0x0 block count 0x0 XFS (loop0): Internal error xfs_trans_cancel at line 1012 of file fs/xfs/xfs_trans.c. Caller xfs_create+0x42a/0x670 ..... Call Trace: dump_stack+0x85/0xcb xfs_trans_cancel+0x19f/0x1c0 xfs_create+0x42a/0x670 xfs_generic_create+0x1f6/0x2c0 vfs_create+0xf9/0x180 do_mknodat+0x1f9/0x210 do_syscall_64+0x5a/0x180 entry_SYSCALL_64_after_hwframe+0x49/0xbe ..... XFS (loop0): xfs_do_force_shutdown(0x8) called from line 1013 of file fs/xfs/xfs_trans.c. Return address = ffffffff81500868 XFS (loop0): Corruption of in-memory data detected. Shutting down filesystem
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
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#
9f96cc95 |
| 03-Jun-2018 |
Dave Chinner <dchinner@redhat.com> |
xfs: verify AGI unlinked list contains valid blocks
The heads of tha AGI unlinked list are only scanned on debug kernels when the verifier runs. Change that to always scan the heads and validate tha
xfs: verify AGI unlinked list contains valid blocks
The heads of tha AGI unlinked list are only scanned on debug kernels when the verifier runs. Change that to always scan the heads and validate that the inode numbers are valid.
Signed-off-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
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Revision tags: v4.17 |
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#
7f8f1313 |
| 09-May-2018 |
Darrick J. Wong <darrick.wong@oracle.com> |
xfs: expose various functions to repair code
Expose various helpers that the repair code will want to use.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Dave Chinner <dchinn
xfs: expose various functions to repair code
Expose various helpers that the repair code will want to use.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Dave Chinner <dchinner@redhat.com>
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#
a1f69417 |
| 06-Apr-2018 |
Eric Sandeen <sandeen@sandeen.net> |
xfs: non-scrub - remove unused function parameters
Signed-off-by: Eric Sandeen <sandeen@redhat.com> Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> Signed-off-by: Darrick J. Wong <darrick.won
xfs: non-scrub - remove unused function parameters
Signed-off-by: Eric Sandeen <sandeen@redhat.com> Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
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Revision tags: v4.16, v4.15 |
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#
fb1755a6 |
| 24-Jan-2018 |
Carlos Maiolino <cmaiolino@redhat.com> |
Split buffer's b_fspriv field
By splitting the b_fspriv field into two different fields (b_log_item and b_li_list). It's possible to get rid of an old ABI workaround, by using the new b_log_item fie
Split buffer's b_fspriv field
By splitting the b_fspriv field into two different fields (b_log_item and b_li_list). It's possible to get rid of an old ABI workaround, by using the new b_log_item field to store xfs_buf_log_item separated from the log items attached to the buffer, which will be linked in the new b_li_list field.
This way, there is no more need to reorder the log items list to place the buf_log_item at the beginning of the list, simplifying a bit the logic to handle buffer IO.
This also opens the possibility to change buffer's log items list into a proper list_head.
b_log_item field is still defined as a void *, because it is still used by the log buffers to store xlog_in_core structures, and there is no need to add an extra field on xfs_buf just for xlog_in_core.
Signed-off-by: Carlos Maiolino <cmaiolino@redhat.com> Reviewed-by: Bill O'Donnell <billodo@redhat.com> Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> [darrick: minor style changes] Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
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#
2e001266 |
| 16-Jan-2018 |
Darrick J. Wong <darrick.wong@oracle.com> |
xfs: add scrub cross-referencing helpers for the inode btrees
Add a couple of functions to the inode btrees that will be used to cross-reference metadata against the inobt.
Signed-off-by: Darrick J
xfs: add scrub cross-referencing helpers for the inode btrees
Add a couple of functions to the inode btrees that will be used to cross-reference metadata against the inobt.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Dave Chinner <dchinner@redhat.com>
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#
b5572597 |
| 08-Jan-2018 |
Darrick J. Wong <darrick.wong@oracle.com> |
xfs: create a new buf_ops pointer to verify structure metadata
Expose all metadata structure buffer verifier functions via buf_ops. These will be used by the online scrub mechanism to look for probl
xfs: create a new buf_ops pointer to verify structure metadata
Expose all metadata structure buffer verifier functions via buf_ops. These will be used by the online scrub mechanism to look for problems with buffers that are already sitting around in memory.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Dave Chinner <dchinner@redhat.com>
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#
bc1a09b8 |
| 08-Jan-2018 |
Darrick J. Wong <darrick.wong@oracle.com> |
xfs: refactor verifier callers to print address of failing check
Refactor the callers of verifiers to print the instruction address of a failing check.
Signed-off-by: Darrick J. Wong <darrick.wong@
xfs: refactor verifier callers to print address of failing check
Refactor the callers of verifiers to print the instruction address of a failing check.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Dave Chinner <dchinner@redhat.com>
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#
a6a781a5 |
| 08-Jan-2018 |
Darrick J. Wong <darrick.wong@oracle.com> |
xfs: have buffer verifier functions report failing address
Modify each function that checks the contents of a metadata buffer to return the instruction address of the failing test so that we can rep
xfs: have buffer verifier functions report failing address
Modify each function that checks the contents of a metadata buffer to return the instruction address of the failing test so that we can report more precise failure errors to the log.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Dave Chinner <dchinner@redhat.com>
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#
31ca03c9 |
| 08-Jan-2018 |
Darrick J. Wong <darrick.wong@oracle.com> |
xfs: refactor xfs_verifier_error and xfs_buf_ioerror
Since all verification errors also mark the buffer as having an error, we can combine these two calls. Later we'll add a xfs_failaddr_t paramete
xfs: refactor xfs_verifier_error and xfs_buf_ioerror
Since all verification errors also mark the buffer as having an error, we can combine these two calls. Later we'll add a xfs_failaddr_t parameter to promote the idea of reporting corruption errors and the address of the failing check to enable better debugging reports.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Dave Chinner <dchinner@redhat.com>
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#
f59cf5c2 |
| 04-Dec-2017 |
Christoph Hellwig <hch@lst.de> |
xfs: remove "no-allocation" reservations for file creations
If we create a new file we will need an inode, and usually some metadata in the parent direction. Aiming for everything to go well despit
xfs: remove "no-allocation" reservations for file creations
If we create a new file we will need an inode, and usually some metadata in the parent direction. Aiming for everything to go well despite the lack of a reservation leads to dirty transactions cancelled under a heavy create/delete load. This patch removes those nospace transactions, which will lead to slightly earlier ENOSPC on some workloads, but instead prevent file system shutdowns due to cancelling dirty transactions for others.
A customer could observe assertations failures and shutdowns due to cancelation of dirty transactions during heavy NFS workloads as shown below:
2017-05-30 21:17:06 kernel: WARNING: [ 2670.728125] XFS: Assertion failed: error != -ENOSPC, file: fs/xfs/xfs_inode.c, line: 1262
2017-05-30 21:17:06 kernel: WARNING: [ 2670.728222] Call Trace: 2017-05-30 21:17:06 kernel: WARNING: [ 2670.728246] [<ffffffff81795daf>] dump_stack+0x63/0x81 2017-05-30 21:17:06 kernel: WARNING: [ 2670.728262] [<ffffffff810a1a5a>] warn_slowpath_common+0x8a/0xc0 2017-05-30 21:17:06 kernel: WARNING: [ 2670.728264] [<ffffffff810a1b8a>] warn_slowpath_null+0x1a/0x20 2017-05-30 21:17:06 kernel: WARNING: [ 2670.728285] [<ffffffffa01bf403>] asswarn+0x33/0x40 [xfs] 2017-05-30 21:17:06 kernel: WARNING: [ 2670.728308] [<ffffffffa01bb07e>] xfs_create+0x7be/0x7d0 [xfs] 2017-05-30 21:17:06 kernel: WARNING: [ 2670.728329] [<ffffffffa01b6ffb>] xfs_generic_create+0x1fb/0x2e0 [xfs] 2017-05-30 21:17:06 kernel: WARNING: [ 2670.728348] [<ffffffffa01b7114>] xfs_vn_mknod+0x14/0x20 [xfs] 2017-05-30 21:17:06 kernel: WARNING: [ 2670.728366] [<ffffffffa01b7153>] xfs_vn_create+0x13/0x20 [xfs] 2017-05-30 21:17:06 kernel: WARNING: [ 2670.728380] [<ffffffff81231de5>] vfs_create+0xd5/0x140 2017-05-30 21:17:06 kernel: WARNING: [ 2670.728390] [<ffffffffa045ddb9>] do_nfsd_create+0x499/0x610 [nfsd] 2017-05-30 21:17:06 kernel: WARNING: [ 2670.728396] [<ffffffffa0465fa5>] nfsd3_proc_create+0x135/0x210 [nfsd] 2017-05-30 21:17:06 kernel: WARNING: [ 2670.728401] [<ffffffffa04561e3>] nfsd_dispatch+0xc3/0x210 [nfsd] 2017-05-30 21:17:06 kernel: WARNING: [ 2670.728416] [<ffffffffa03bfa43>] svc_process_common+0x453/0x6f0 [sunrpc] 2017-05-30 21:17:06 kernel: WARNING: [ 2670.728423] [<ffffffffa03bfdf3>] svc_process+0x113/0x1f0 [sunrpc] 2017-05-30 21:17:06 kernel: WARNING: [ 2670.728427] [<ffffffffa0455bcf>] nfsd+0x10f/0x180 [nfsd] 2017-05-30 21:17:06 kernel: WARNING: [ 2670.728432] [<ffffffffa0455ac0>] ? nfsd_destroy+0x80/0x80 [nfsd] 2017-05-30 21:17:06 kernel: WARNING: [ 2670.728438] [<ffffffff810c0d58>] kthread+0xd8/0xf0 2017-05-30 21:17:06 kernel: WARNING: [ 2670.728441] [<ffffffff810c0c80>] ? kthread_create_on_node+0x1b0/0x1b0 2017-05-30 21:17:06 kernel: WARNING: [ 2670.728451] [<ffffffff8179d962>] ret_from_fork+0x42/0x70 2017-05-30 21:17:06 kernel: WARNING: [ 2670.728453] [<ffffffff810c0c80>] ? kthread_create_on_node+0x1b0/0x1b0 2017-05-30 21:17:06 kernel: WARNING: [ 2670.728454] ---[ end trace f9822c842fec81d4 ]---
2017-05-30 21:17:06 kernel: ALERT: [ 2670.728477] XFS (sdb): Internal error xfs_trans_cancel at line 983 of file fs/xfs/xfs_trans.c. Caller xfs_create+0x4ee/0x7d0 [xfs]
2017-05-30 21:17:06 kernel: ALERT: [ 2670.728684] XFS (sdb): Corruption of in-memory data detected. Shutting down filesystem 2017-05-30 21:17:06 kernel: ALERT: [ 2670.728685] XFS (sdb): Please umount the filesystem and rectify the problem(s)
Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
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