Since commit de6d86177f ("QA test updates - fixes for pquota,
extsize, fsstress, and ensure mount options passed through to
test_dev. Merge of master-melb:xfs-cmds:24763a by kenmcd.") remove
llistxattr from fsstress, xattr.h is useless.
Signed-off-by: Lu Fengqi <lufq.fnst@cn.fujitsu.com>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
Mostly scripted like all the others, manually added tags to
Makefile. aio-stress.c was manually touched up before scripted
conversions.
Notes for future reference:
- fsx.c license is ambiguous. Not tagged in any way.
Signed-off-by: Dave Chinner <dchinner@redhat.com>
When running multiple fsx processes simultaneously (e.g.
generic/455), it is difficult to tell the seed value for one fsx
process if the seed value is needed to reproduce a log-replay
failure.
Fix it by outputting the seed value after logid is initialized.
Signed-off-by: Hou Tao <houtao1@huawei.com>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
Evidently ceph will report a 4M blocksize, which trips clonerange_f's
clumsy attempt to avoid reflinking an extent on top of itself. The
original code assumed that "pick a random destination up to 1MB past the
end of the file" would suffice, but that clearly won't with a 4M
blocksize. Instead, we'll change it to 1024*blksize.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Tested-by: Luis Henriques <lhenriques@suse.com>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
When -P is used, report the correct *.fsxgood filename in
report_failure and fix the default *.fsxops filename.
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
SIGCLD is synonymous with SIGCHLD, but the former is non-standard
and not supported by some C libraries such as musl.
Signed-off-by: Rostislav Skudnov <rostislav@tuxera.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Eryu Guan <eguan@redhat.com>
Integer types such as __uint32_t are non-standard and not supported
by some C libraries such as musl. This commit replaces them with
standard types such as uint32_t and includes stdint.h header where
necessary.
The following command was used to do the changing of types:
sed -r -i 's/__(u?int[0-9]{2}_t)/\1/g' src/*.c ltp/*.c
Signed-off-by: Rostislav Skudnov <rostislav@tuxera.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Eryu Guan <eguan@redhat.com>
In musl C library headers ptrdiff_t is only defined in stddef.h.
Signed-off-by: Rostislav Skudnov <rostislav@tuxera.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Eryu Guan <eguan@redhat.com>
Add a check for the return value of getcwd(). Fix another check
which mistakenly checks if the return value is less than zero
instead of checking whether the return value is NULL.
Signed-off-by: Ari Sundholm <ari@tuxera.com>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
This patch plugs what we think are the remaining sources of valgrind
noise we found when running fsstress under valgrind. The noise is
caused by memory being left unfreed before process termination.
Signed-off-by: Ari Sundholm <ari@tuxera.com>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
The 'TagName' string is defined to be 40 characters in length, but
in three places we write into it with a format of "(%.39s)". This
can result in a string of up to 42 characters, the 39 character user
string plus "()\0". This overflows TagName, as we see in the new
complier warnings from gcc 7.2.1:
iogen.c:1277:6: note: 'sprintf' output between 3 and 42 bytes into a
destination of size 40
sprintf( TagName, "(%.39s)", optarg );
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Fix this by limiting the user string to 37 characters.
Signed-off-by: Ross Zwisler <ross.zwisler@linux.intel.com>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
We use '--replay-ops' option to replay operations in the specified
operation log file, but we're not allowed to add comments for the
operations in the log, which might be useful when writing regression
tests that replay a given sequence of operations.
Now treat lines starting with '#' as comments and skip them when
reading operations.
Reviewed-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
Fixes the following ASAN failure:
==11670==WARNING: AddressSanitizer failed to allocate 0xffffffffffffffff bytes
==11670==AddressSanitizer's allocator is terminating the process instead of returning 0
...
#5 0x4bb230 in __interceptor_malloc /home/vak-local/3.9.1/release/final/llvm.src/projects/compiler-rt/lib/asan/asan_malloc_linux.cc:65:10
#6 0x7f97e6491405 in getcwd /build/glibc-6V9RKT/glibc-2.19/io/../sysdeps/unix/sysv/linux/getcwd.c:68
#7 0x454691 in getcwd /home/vak-local/3.9.1/release/final/llvm.src/projects/compiler-rt/lib/asan/../sanitizer_common/sanitizer_common_interceptors.inc:2822:15
#8 0x4f765d in doproc /.../ltp/fsstress.c:933:12
#9 0x4f5f54 in main /.../ltp/fsstress.c:581:5
Signed-off-by: Rostislav Skudnov <rostislav@tuxera.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Eryu Guan <eguan@redhat.com>
With fsx -k, do not truncate existing file and use its size as upper
bound on file size.
This is needed to prevent fsx from truncating the file on start of
test when testing fsx on cloned files.
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
-g X: write character X instead of random generated data
This is useful to compare holes between good and bad files
because hexdump of good and bad files compacts the contigious
ranges of X and zeroes.
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
Usually, fsx dumps an .fsxops file on failure with same basename
as work file and possibly under dirctory specified by -P dirpath.
The --record-ops[=opsfile] flag can be use to dump ops file also
on success and to optionally specify the ops file name.
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
When redirecting the intermixed output of several fsx processes
to a single output file, it is usefull to prefix debug log messages
with a log id. Use fsx -j <logid> to define the log messages prefix.
Fix implementation of prt() function to avoid using a temp buffer
and convert some more printf() calls to use ptr() instead.
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
Cherry-picked the relevant fsx bits from commit 70d41e17164b
in Josef Bacik's fstests tree (https://github.com/josefbacik/fstests).
Quoting from Josef's commit message:
I've rigged up fsx to have an integrity check mode. Basically it works
like it normally works, but when it fsync()'s it marks the log with a
unique mark and dumps it's buffer to a file with the mark in the filename.
I did this with a system() call simply because it was the fastest. I can
link the device-mapper libraries and do it programatically if that would
be preferred, but this works pretty well.
Signed-off-by: Josef Bacik <jbacik@fb.com>
[Amir:]
- Fix some exit codes
- Require -P dirpath for -i logdev
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
XFS_IOC_DIOINFO is only used for XFS, but fsstress use it to get
DIO aligned size. If XFS_IOC_DIOINFO returns error, then stop
doing any DIO related test (dread/dwrite/aread/awrite etc). That
means we never do DIO related test on other filesystems by fsstress.
The real minimal dio size is really not so important for DIO test
in fsstress. The multiple of real min dio size is fine too. I think
the stat.st_blksize get from stat() system call can be used to be
a fake minimal dio size, if XFS_IOC_DIOINFO fails (not supported).
Note that the equation about d_maxiosz is copied from kernel
XFS_IOC_DIOINFO ioctl source code:
case XFS_IOC_DIOINFO: {
...
da.d_mem = da.d_miniosz = target->bt_logical_sectorsize;
da.d_maxiosz = INT_MAX & ~(da.d_miniosz - 1);
...
}
[eguan: update commit log add d_maxiosz reference]
Signed-off-by: Zorro Lang <zlang@redhat.com>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
Some distros (NixOS) have their build environment enable
-Werror=format-security by default for security/hardening reasons.
Currently fsx fails to build due to this:
fsx.c: In function 'prt':
fsx.c:215:18: error: format not a string literal and no format arguments [-Werror=format-security]
fprintf(stdout, buffer);
^
fsx.c:217:20: error: format not a string literal and no format arguments [-Werror=format-security]
fprintf(fsxlogf, buffer);
^
Indeed the compiler is correct here, if the message-to-be-printed were
to contain a '%', unpredictable things would happen. Fix this.
Signed-off-by: Tuomas Tynkkynen <tuomas.tynkkynen@iki.fi>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>