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<pre>on 2019/08/05 19:01, Yang Xu wrote:</pre>
<blockquote cite="mid:5D480C6F.7070108@cn.fujitsu.com" type="cite">
<meta http-equiv="Content-Type" content="text/html;
charset=ISO-8859-1">
<pre>on 2019/08/05 18:22, Murphy Zhou wrote:</pre>
<blockquote
cite="mid:20190805102211.pvyufepn6xywi7vm@XZHOUW.usersys.redhat.com"
type="cite">
<pre wrap="">All of them, ext234 xfs and vfat. 64bit
copy_file_range02.c:127: FAIL: copy_file_range returned wrong value: 32
[root@8u ltp (master)]# gcc -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/libexec/gcc/x86_64-redhat-linux/8/lto-wrapper
OFFLOAD_TARGET_NAMES=nvptx-none
OFFLOAD_TARGET_DEFAULT=1
Target: x86_64-redhat-linux
Configured with: ../configure --enable-bootstrap --enable-languages=c,c++,fortran,lto --prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info --with-bugurl=<a moz-do-not-send="true" class="moz-txt-link-freetext" href="http://bugzilla.redhat.com/bugzilla">http://bugzilla.redhat.com/bugzilla</a> --enable-shared --enable-threads=posix --enable-checking=release --enable-multilib --with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions --enable-gnu-unique-object --enable-linker-build-id --with-gcc-major-version-only --with-linker-hash-style=gnu --enable-plugin --enable-initfini-array --with-isl --disable-libmpx --enable-offload-targets=nvptx-none --without-cuda-driver --enable-gnu-indirect-function --enable-cet --with-tune=generic --with-arch_32=x86-64 --build=x86_64-redhat-linux
Thread model: posix
gcc version 8.3.1 20190507 (Red Hat 8.3.1-4) (GCC)
[root@8u ltp (master)]# rpm -qv glibc
glibc-2.28-72.el8.x86_64
[root@8u ltp (master)]# mke2fs -V
mke2fs 1.44.6 (5-Mar-2019)
Using EXT2FS Library version 1.44.6
[root@8u ltp (master)]# mkfs.xfs -V
mkfs.xfs version 5.2.0-rc0
[root@8u ltp (master)]#
Looks like the copy succeeded at that offset.
</pre>
</blockquote>
<pre wrap="">Hi Murphy
Today, I use the <!--[if gte mso 9]><xml>
<o:OfficeDocumentSettings>
<o:AllowPNG/>
</o:OfficeDocumentSettings>
</xml><![endif]--><!--[if gte mso 9]><xml>
<w:WordDocument>
<w:View>Normal</w:View>
<w:Zoom>0</w:Zoom>
<w:TrackMoves/>
<w:TrackFormatting/>
<w:PunctuationKerning/>
<w:DisplayHorizontalDrawingGridEvery>0</w:DisplayHorizontalDrawingGridEvery>
<w:DisplayVerticalDrawingGridEvery>2</w:DisplayVerticalDrawingGridEvery>
<w:ValidateAgainstSchemas/>
<w:SaveIfXMLInvalid>false</w:SaveIfXMLInvalid>
<w:IgnoreMixedContent>false</w:IgnoreMixedContent>
<w:AlwaysShowPlaceholderText>false</w:AlwaysShowPlaceholderText>
<w:DoNotPromoteQF/>
<w:LidThemeOther>EN-US</w:LidThemeOther>
<w:LidThemeAsian>JA</w:LidThemeAsian>
<w:LidThemeComplexScript>X-NONE</w:LidThemeComplexScript>
<w:Compatibility>
<w:SpaceForUL/>
<w:BalanceSingleByteDoubleByteWidth/>
<w:DoNotLeaveBackslashAlone/>
<w:ULTrailSpace/>
<w:DoNotExpandShiftReturn/>
<w:AdjustLineHeightInTable/>
<w:BreakWrappedTables/>
<w:SnapToGridInCell/>
<w:WrapTextWithPunct/>
<w:UseAsianBreakRules/>
<w:DontGrowAutofit/>
<w:SplitPgBreakAndParaMark/>
<w:EnableOpenTypeKerning/>
<w:DontFlipMirrorIndents/>
<w:OverrideTableStyleHps/>
<w:UseFELayout/>
</w:Compatibility>
<w:DoNotOptimizeForBrowser/>
<m:mathPr>
<m:mathFont m:val="Cambria Math"/>
<m:brkBin m:val="before"/>
<m:brkBinSub m:val="--"/>
<m:smallFrac m:val="off"/>
<m:dispDef/>
<m:lMargin m:val="0"/>
<m:rMargin m:val="0"/>
<m:defJc m:val="centerGroup"/>
<m:wrapIndent m:val="1440"/>
<m:intLim m:val="subSup"/>
<m:naryLim m:val="undOvr"/>
</m:mathPr></w:WordDocument>
</xml><![endif]--><!--[if gte mso 9]><xml>
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<![endif]--><span style="font-size: 10.5pt; font-family: "Arial",sans-serif;" lang="EN-US">Linux 5.3-rc3 , </span> ext234 xfs and vfat 64bit all pass. This case use glibc and tst_syscall, they all failed?
my environment as below:
# gcc -v
gcc version 8.2.1 20180905 (8.2.1-3) (GCC)
#glibc -v
glibc-2.28-18.el8.x86_64
#mke2fs -V
mke2fs 1.44.4 (18-Aug-2018)
Using EXT2FS Library version 1.44.4
#mkfs.xfs -V
mkfs.xfs version 5.2.0-rc0
I will use your environment to reproduce this problem. Please wait.
</pre>
</blockquote>
<pre>Hi Murphy</pre>
<pre>
Test 13) still passes on my environment. mke2fs and mkfs.xfs version should not affetc all filesystem results, I think them can be excluded.
I update my gcc version to 8.3.1 20190507 ,glibc updates to glibc-2.28-66.el8.x86_64(I don't have glibc-2.28-72.el8.x86_64, if you failed
on both glibc and syscall, I think this fail is no related with glibc).
Can you print more informatin when you run this case, as below:
diff --git a/testcases/kernel/syscalls/copy_file_range/copy_file_range02.c b/testcases/kernel/syscalls/copy_file_range/copy_file_range02.c
index 26bfa008a..e4a7fd246 100644
--- a/testcases/kernel/syscalls/copy_file_range/copy_file_range02.c
+++ b/testcases/kernel/syscalls/copy_file_range/copy_file_range02.c
@@ -109,6 +109,8 @@ static void verify_copy_file_range(unsigned int n)
tst_res(TCONF, "filesystem doesn't have free loopdev, skip it");
return;
}
+ if (tc->exp_err == EFBIG)
+ tst_res(TINFO, "tc->dst %ld tc->len %ld", tc->dst, tc->len);
TEST(sys_copy_file_range(fd_src, 0, *tc->copy_to_fd,
&tc->dst, tc->len, tc->flags));
copy_file_range02.c:120: PASS: copy_file_range failed as expected: EOVERFLOW
copy_file_range02.c:113: INFO: tc->dst 9223372036854710270 tc->len 65537
copy_file_range02.c:120: PASS: copy_file_range failed as expected: EFBIG
</pre>
<blockquote cite="mid:5D480C6F.7070108@cn.fujitsu.com" type="cite">
<pre wrap="">
Thanks
Yang Xu
</pre>
<br>
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