[缺陷描述]： erofs-utils测试套中erofs/006用例失败，提示md5校验失败 同样失败的还有erofs/008、erofs/009、erofs/010、erofs/011、erofs/016、erofs/017 #cat 009.out.bad QA output created by 009 -->checkMD5 FAILED (see /var/tmp/tone/run/erofs-utils/tests/results/erofs/009.full for details) #cat 010.out.bad QA output created by 010 -->checkMD5 FAILED (see /var/tmp/tone/run/erofs-utils/tests/results/erofs/010.full for details) #cat 011.out.bad QA output created by 011 -->checkMD5 FAILED (see /var/tmp/tone/run/erofs-utils/tests/results/erofs/011.full for details) #cat 016.out.bad QA output created by 016 -->checkMD5 FAILED (see /var/tmp/tone/run/erofs-utils/tests/results/erofs/016.full for details) #cat 017.out.bad QA output created by 017 -->checkMD5 FAILED (see /var/tmp/tone/run/erofs-utils/tests/results/erofs/017.full for details) erofs/006具体报错日志如下： #cat 006.full mkfs.erofs 1.8.3 Processing / ... Processing LICENSES ... Processing autom4te.cache ... Processing config ... Processing docs ... Processing dump ... Processing fsck ... Processing fuse ... Processing include ... Processing lib ... Processing m4 ... Processing man ... Processing mkfs ... Processing scripts ... Processing LICENSES/Apache-2.0 ... Processing LICENSES/GPL-2.0 ... Processing autom4te.cache/output.0 ... Processing autom4te.cache/output.1 ... Processing autom4te.cache/output.2 ... Processing autom4te.cache/requests ... Processing autom4te.cache/traces.0 ... Processing autom4te.cache/traces.1 ... Processing autom4te.cache/traces.2 ... Processing config/ar-lib ... Processing config/compile ... Processing config/config.guess ... Processing config/config.sub ... Processing config/depcomp ... Processing config/install-sh ... Processing config/ltmain.sh ... Processing config/missing ... Processing docs/INSTALL.md ... Processing docs/PERFORMANCE.md ... Processing docs/compress-hints.example ... Processing dump/.deps ... Processing dump/.libs ... Processing dump/Makefile ... Processing dump/Makefile.am ... Processing dump/Makefile.in ... Processing dump/dump.erofs ... Processing dump/dump_erofs-main.o ... Processing dump/main.c ... Processing dump/.deps/dump_erofs-main.Po ... Processing fsck/.deps ... Processing fsck/.libs ... Processing fsck/Makefile ... Processing fsck/Makefile.am ... Processing fsck/Makefile.in ... Processing fsck/fsck.erofs ... Processing fsck/fsck_erofs-main.o ... Processing fsck/main.c ... Processing fsck/.deps/fsck_erofs-main.Po ... Processing fsck/.deps/fuzz_erofsfsck-main.Po ... Processing fuse/.deps ... Processing fuse/Makefile ... Processing fuse/Makefile.am ... Processing fuse/Makefile.in ... Processing fuse/macosx.h ... Processing fuse/main.c ... Processing fuse/.deps/erofsfuse-main.Po ... Processing fuse/.deps/liberofsfuse_la-main.Plo ... Processing include/erofs ... Processing include/erofs_fs.h ... Processing include/erofs/atomic.h ... Processing include/erofs/blobchunk.h ... Processing include/erofs/block_list.h ... Processing include/erofs/cache.h ... Processing include/erofs/compress.h ... Processing include/erofs/compress_hints.h ... Processing include/erofs/config.h ... Processing include/erofs/decompress.h ... Processing include/erofs/dedupe.h ... Processing include/erofs/defs.h ... Processing include/erofs/dir.h ... Processing include/erofs/diskbuf.h ... Processing include/erofs/err.h ... Processing include/erofs/exclude.h ... Processing include/erofs/flex-array.h ... Processing include/erofs/fragments.h ... Processing include/erofs/hashmap.h ... Processing include/erofs/hashtable.h ... Processing include/erofs/inode.h ... Processing include/erofs/internal.h ... Processing include/erofs/io.h ... Processing include/erofs/list.h ... Processing include/erofs/print.h ... Processing include/erofs/rebuild.h ... Processing include/erofs/tar.h ... Processing include/erofs/trace.h ... Processing include/erofs/workqueue.h ... Processing include/erofs/xattr.h ... Processing lib/.deps ... Processing lib/.libs ... Processing lib/Makefile ... Processing lib/Makefile.am ... Processing lib/Makefile.in ... Processing lib/blobchunk.c ... Processing lib/block_list.c ... Processing lib/cache.c ... Processing lib/compress.c ... Processing lib/compress_hints.c ... Processing lib/compressor.c ... Processing lib/compressor.h ... Processing lib/compressor_deflate.c ... Processing lib/compressor_libdeflate.c ... Processing lib/compressor_liblzma.c ... Processing lib/compressor_libzstd.c ... Processing lib/compressor_lz4.c ... Processing lib/compressor_lz4hc.c ... Processing lib/config.c ... Processing lib/data.c ... Processing lib/decompress.c ... Processing lib/dedupe.c ... Processing lib/dir.c ... Processing lib/diskbuf.c ... Processing lib/exclude.c ... Processing lib/fragments.c ... Processing lib/hashmap.c ... Processing lib/inode.c ... Processing lib/io.c ... Processing lib/kite_deflate.c ... Processing lib/liberofs.la ... Processing lib/liberofs_la-blobchunk.lo ... Processing lib/liberofs_la-blobchunk.o ... Processing lib/liberofs_la-block_list.lo ... Processing lib/liberofs_la-block_list.o ... Processing lib/liberofs_la-cache.lo ... Processing lib/liberofs_la-cache.o ... Processing lib/liberofs_la-compress.lo ... Processing lib/liberofs_la-compress.o ... Processing lib/liberofs_la-compress_hints.lo ... Processing lib/liberofs_la-compress_hints.o ... Processing lib/liberofs_la-compressor.lo ... Processing lib/liberofs_la-compressor.o ... Processing lib/liberofs_la-compressor_deflate.lo ... Processing lib/liberofs_la-compressor_deflate.o ... Processing lib/liberofs_la-compressor_liblzma.lo ... Processing lib/liberofs_la-compressor_liblzma.o ... Processing lib/liberofs_la-compressor_libzstd.lo ... Processing lib/liberofs_la-compressor_libzstd.o ... Processing lib/liberofs_la-compressor_lz4.lo ... Processing lib/liberofs_la-compressor_lz4.o ... Processing lib/liberofs_la-compressor_lz4hc.lo ... Processing lib/liberofs_la-compressor_lz4hc.o ... Processing lib/liberofs_la-config.lo ... Processing lib/liberofs_la-config.o ... Processing lib/liberofs_la-data.lo ... Processing lib/liberofs_la-data.o ... Processing lib/liberofs_la-decompress.lo ... Processing lib/liberofs_la-decompress.o ... Processing lib/liberofs_la-dedupe.lo ... Processing lib/liberofs_la-dedupe.o ... Processing lib/liberofs_la-dir.lo ... Processing lib/liberofs_la-dir.o ... Processing lib/liberofs_la-diskbuf.lo ... Processing lib/liberofs_la-diskbuf.o ... Processing lib/liberofs_la-exclude.lo ... Processing lib/liberofs_la-exclude.o ... Processing lib/liberofs_la-fragments.lo ... Processing lib/liberofs_la-fragments.o ... Processing lib/liberofs_la-hashmap.lo ... Processing lib/liberofs_la-hashmap.o ... Processing lib/liberofs_la-inode.lo ... Processing lib/liberofs_la-inode.o ... Processing lib/liberofs_la-io.lo ... Processing lib/liberofs_la-io.o ... Processing lib/liberofs_la-kite_deflate.lo ... Processing lib/liberofs_la-kite_deflate.o ... Processing lib/liberofs_la-namei.lo ... Processing lib/liberofs_la-namei.o ... Processing lib/liberofs_la-rebuild.lo ... Processing lib/liberofs_la-rebuild.o ... Processing lib/liberofs_la-sha256.lo ... Processing lib/liberofs_la-sha256.o ... Processing lib/liberofs_la-super.lo ... Processing lib/liberofs_la-super.o ... Processing lib/liberofs_la-tar.lo ... Processing lib/liberofs_la-tar.o ... Processing lib/liberofs_la-uuid.lo ... Processing lib/liberofs_la-uuid.o ... Processing lib/liberofs_la-uuid_unparse.lo ... Processing lib/liberofs_la-uuid_unparse.o ... Processing lib/liberofs_la-xattr.lo ... Processing lib/liberofs_la-xattr.o ... Processing lib/liberofs_la-xxhash.lo ... Processing lib/liberofs_la-xxhash.o ... Processing lib/liberofs_la-zmap.lo ... Processing lib/liberofs_la-zmap.o ... Processing lib/liberofs_private.h ... Processing lib/liberofs_uuid.h ... Processing lib/namei.c ... Processing lib/rebuild.c ... Processing lib/rolling_hash.h ... Processing lib/sha256.c ... Processing lib/sha256.h ... Processing lib/super.c ... Processing lib/tar.c ... Processing lib/uuid.c ... Processing lib/uuid_unparse.c ... Processing lib/workqueue.c ... Processing lib/xattr.c ... Processing lib/xxhash.c ... Processing lib/xxhash.h ... Processing lib/zmap.c ... Processing lib/.deps/liberofs_la-blobchunk.Plo ... Processing lib/.deps/liberofs_la-block_list.Plo ... Processing lib/.deps/liberofs_la-cache.Plo ... Processing lib/.deps/liberofs_la-compress.Plo ... Processing lib/.deps/liberofs_la-compress_hints.Plo ... Processing lib/.deps/liberofs_la-compressor.Plo ... Processing lib/.deps/liberofs_la-compressor_deflate.Plo ... Processing lib/.deps/liberofs_la-compressor_libdeflate.Plo ... Processing lib/.deps/liberofs_la-compressor_liblzma.Plo ... Processing lib/.deps/liberofs_la-compressor_libzstd.Plo ... Processing lib/.deps/liberofs_la-compressor_lz4.Plo ... Processing lib/.deps/liberofs_la-compressor_lz4hc.Plo ... Processing lib/.deps/liberofs_la-config.Plo ... Processing lib/.deps/liberofs_la-data.Plo ... Processing lib/.deps/liberofs_la-decompress.Plo ... Processing lib/.deps/liberofs_la-dedupe.Plo ... Processing lib/.deps/liberofs_la-dir.Plo ... Processing lib/.deps/liberofs_la-diskbuf.Plo ... Processing lib/.deps/liberofs_la-exclude.Plo ... Processing lib/.deps/liberofs_la-fragments.Plo ... Processing lib/.deps/liberofs_la-hashmap.Plo ... Processing lib/.deps/liberofs_la-inode.Plo ... Processing lib/.deps/liberofs_la-io.Plo ... Processing lib/.deps/liberofs_la-kite_deflate.Plo ... Processing lib/.deps/liberofs_la-namei.Plo ... Processing lib/.deps/liberofs_la-rebuild.Plo ... Processing lib/.deps/liberofs_la-sha256.Plo ... Processing lib/.deps/liberofs_la-super.Plo ... Processing lib/.deps/liberofs_la-tar.Plo ... Processing lib/.deps/liberofs_la-uuid.Plo ... Processing lib/.deps/liberofs_la-uuid_unparse.Plo ... Processing lib/.deps/liberofs_la-workqueue.Plo ... Processing lib/.deps/liberofs_la-xattr.Plo ... Processing lib/.deps/liberofs_la-xxhash.Plo ... Processing lib/.deps/liberofs_la-zmap.Plo ... Processing lib/.libs/liberofs.a ... Processing lib/.libs/liberofs.la ... Processing lib/.libs/liberofs_la-blobchunk.o ... Processing lib/.libs/liberofs_la-block_list.o ... Processing lib/.libs/liberofs_la-cache.o ... Processing lib/.libs/liberofs_la-compress.o ... Processing lib/.libs/liberofs_la-compress_hints.o ... Processing lib/.libs/liberofs_la-compressor.o ... Processing lib/.libs/liberofs_la-compressor_deflate.o ... Processing lib/.libs/liberofs_la-compressor_liblzma.o ... Processing lib/.libs/liberofs_la-compressor_libzstd.o ... Processing lib/.libs/liberofs_la-compressor_lz4.o ... Processing lib/.libs/liberofs_la-compressor_lz4hc.o ... Processing lib/.libs/liberofs_la-config.o ... Processing lib/.libs/liberofs_la-data.o ... Processing lib/.libs/liberofs_la-decompress.o ... Processing lib/.libs/liberofs_la-dedupe.o ... Processing lib/.libs/liberofs_la-dir.o ... Processing lib/.libs/liberofs_la-diskbuf.o ... Processing lib/.libs/liberofs_la-exclude.o ... Processing lib/.libs/liberofs_la-fragments.o ... Processing lib/.libs/liberofs_la-hashmap.o ... Processing lib/.libs/liberofs_la-inode.o ... Processing lib/.libs/liberofs_la-io.o ... Processing lib/.libs/liberofs_la-kite_deflate.o ... Processing lib/.libs/liberofs_la-namei.o ... Processing lib/.libs/liberofs_la-rebuild.o ... Processing lib/.libs/liberofs_la-sha256.o ... Processing lib/.libs/liberofs_la-super.o ... Processing lib/.libs/liberofs_la-tar.o ... Processing lib/.libs/liberofs_la-uuid.o ... Processing lib/.libs/liberofs_la-uuid_unparse.o ... Processing lib/.libs/liberofs_la-xattr.o ... Processing lib/.libs/liberofs_la-xxhash.o ... Processing lib/.libs/liberofs_la-zmap.o ... Processing m4/libtool.m4 ... Processing m4/ltoptions.m4 ... Processing m4/ltsugar.m4 ... Processing m4/ltversion.m4 ... Processing m4/lt~obsolete.m4 ... Processing man/Makefile ... Processing man/Makefile.am ... Processing man/Makefile.in ... Processing man/dump.erofs.1 ... Processing man/erofsfuse.1 ... Processing man/fsck.erofs.1 ... Processing man/mkfs.erofs.1 ... Processing mkfs/.deps ... Processing mkfs/.libs ... Processing mkfs/Makefile ... Processing mkfs/Makefile.am ... Processing mkfs/Makefile.in ... Processing mkfs/main.c ... Processing mkfs/mkfs.erofs ... Processing mkfs/mkfs_erofs-main.o ... Processing mkfs/.deps/mkfs_erofs-main.Po ... Processing scripts/get-version-number ... Build completed. ------ Filesystem UUID: 9997c87d-0684-497f-8d51-c718812e3d57 Filesystem total blocks: 3109 (of 4096-byte blocks) Filesystem total inodes: 296 Filesystem total metadata blocks: 134 Filesystem total deduplicated bytes (of source files): 0 /erofs_test_dir/1051037/006 checksum is ugoAMCdtES:88c92d4b1afb8e9370611ec0589c0c23 /tmp/erofstest/scratch checksum is -->checkMD5 FAILED [重现概率]： 必现 [重现环境]： 环境信息：倚天710机器 11.163.178.238 #uname -r 6.6.71-3_rc1.al8.aarch64 #cat /etc/os-release NAME="Alibaba Cloud Linux" VERSION="3 (Soaring Falcon)" ID="alinux" ID_LIKE="rhel fedora centos anolis" VERSION_ID="3" UPDATE_ID="10" PLATFORM_ID="platform:al8" PRETTY_NAME="Alibaba Cloud Linux 3 (Soaring Falcon)" ANSI_COLOR="0;31" HOME_URL="https://www.aliyun.com/" #lscpu Architecture: aarch64 Byte Order: Little Endian CPU(s): 128 On-line CPU(s) list: 0-127 Thread(s) per core: 1 Core(s) per socket: 128 Socket(s): 1 NUMA node(s): 2 Vendor ID: ARM BIOS Vendor ID: T-HEAD Model: 0 Model name: Neoverse-N2 BIOS Model name: Yitian710-128 Stepping: r0p0 CPU MHz: 2750.000 BogoMIPS: 100.00 Hypervisor vendor: Alibaba Virtualization type: full L1d cache: 64K L1i cache: 64K L2 cache: 1024K L3 cache: 65536K NUMA node0 CPU(s): 0-63 NUMA node1 CPU(s): 64-127 Flags: fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm jscvt fcma lrcpc dcpop sha3 sm3 sm4 asimddp sha512 sve asimdfhm dit uscat ilrcpc flagm sb dcpodp sve2 sveaes svepmull svebitperm svesha3 svesm4 flagm2 frint svei8mm svebf16 i8mm bf16 dgh #free -h total used free shared buff/cache available Mem: 125Gi 3.6Gi 121Gi 12Mi 1.0Gi 122Gi Swap: 2.0Gi 0B 2.0Gi #cat /proc/cmdline BOOT_IMAGE=(hd0,gpt2)/boot/vmlinuz-6.6.71-3_rc1.al8.aarch64 root=UUID=d0af582f-7147-41de-85e3-deb2e14cde99 ro biosdevname=0 rd.driver.pre=ahci iommu.passthrough=1 iommu.strict=0 nospectre_bhb ssbd=force-off systemd.unified_cgroup_hierarchy=0 cgroup.memory=nokmem console=ttyS0,115200 fsck.repair=yes crashkernel=0M-2G:0M,2G-256G:256M,256G-1024G:320M,1024G-:384M [重现步骤]： git clone https://gitlab.alibaba-inc.com/xize.gx/erofs-utils-tests.git --branch 5.10 cd erofs-utils-tests ./autogen.sh ./configure yum install -y erofs-utils make check [期望结果]： 用例执行PASS [实际结果]： 用例执行Fail [分析] erofs/006用例分析： 测试代码如下： sum1=`$FSSUM_PROG $FSSUM_OPTS $localdir` echo "$localdir checksum is $sum1" >>$seqres.full sum2=`$FSSUM_PROG $FSSUM_OPTS $SCRATCH_MNT` echo "$SCRATCH_MNT checksum is $sum2" >>$seqres.full 测试点： 将/erofs_test_dir/1051037/erofs_006.img挂载在/erofs_test_dir/1051037/006和/tmp/erofstest/scratch两个目录，比较/erofs_test_dir/1051037/006和/tmp/erofstest/scratch目录的md5值，预期两者相等
mm: mTHP user controls to configure pagecache large folio sizes这个补丁为文件增加了大页支持，同时会默认开启。但是这会导致文件系统发生相应的错误。page_cache_ra_order函数中对超出EOF的order判断递减出现逻辑错误，会导致预读超出限制。修复pr已合入anck：https://gitee.com/anolis/cloud-kernel/pulls/4755
6.6.71-3_rc2.al8.aarch64，erofs/006、erofs/008、erofs/009、erofs/010、erofs/011、erofs/016、erofs/017用例执行成功，问题已解决，关闭bug单 执行结果如下： PASS: erofs/001 PASS: erofs/002 PASS: erofs/003 PASS: erofs/004 PASS: erofs/005 PASS: erofs/006 PASS: erofs/007 PASS: erofs/008 PASS: erofs/009 PASS: erofs/010 PASS: erofs/011 PASS: erofs/012 PASS: erofs/013 PASS: erofs/014 PASS: erofs/015 PASS: erofs/016 PASS: erofs/017 PASS: erofs/018 PASS: erofs/019 PASS: erofs/020 PASS: erofs/021 PASS: erofs/022 PASS: erofs/024 PASS: erofs/025