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[70.123.236.219]) by smtp.gmail.com with ESMTPSA id 586e51a60fabf-25448138e4asm2167044fac.57.2024.06.10.00.12.24 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 10 Jun 2024 00:12:24 -0700 (PDT) Message-ID: Date: Mon, 10 Jun 2024 02:12:23 -0500 Precedence: bulk X-Mailing-List: linux-btrfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: btrfs-6.9 regression tests fail Content-Language: en-US To: Qu Wenruo , linux-btrfs@vger.kernel.org References: <2f8d2b44-8958-4312-bea2-8c53c2312c7c@gmail.com> <53eb0a7d-3ec5-4719-b508-b5f366e3b4e5@gmx.com> From: Bruce Dubbs In-Reply-To: <53eb0a7d-3ec5-4719-b508-b5f366e3b4e5@gmx.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit On 6/9/24 19:53, Qu Wenruo wrote: > > > 在 2024/6/10 09:23, Bruce Dubbs 写道: >> The convert and misc tests fail pretty early for me and I can't figure >> out why. >> The other btrfs tests complete normally. >> >> The significant output for convert-tests-results.txt is: >> >> ====== RUN CHECK mount -t btrfs -o loop >> /build/btrfs/btrfs-progs-v6.9/tests/test.img >> /build/btrfs/btrfs-progs-v6.9/tests/mnt >> mount: /build/btrfs/btrfs-progs-v6.9/tests/mnt: fsconfig system call >> failed: No such file or directory. >>         dmesg(1) may have more information after failed mount system call. >> failed: mount -t btrfs -o loop >> /build/btrfs/btrfs-progs-v6.9/tests/test.img >> /build/btrfs/btrfs-progs-v6.9/tests/mnt >> test failed for case 003-ext4-basic >> >> dmesg gives me: >> >> [ 3807.421836] loop0: detected capacity change from 0 to 4194304 >> [ 3807.421933] BTRFS: device fsid 4f1a8440-1a8f-45d1-9789-72080ddd9917 >> devid 1 transid 7 /dev/loop0 (7:0) scanned by mount (3326) >> [ 3807.423458] BTRFS info (device loop0): first mount of filesystem >> 4f1a8440-1a8f-45d1-9789-72080ddd9917 >> [ 3807.423469] BTRFS info (device loop0): using crc32c (crc32c-generic) >> checksum algorithm >> [ 3807.423477] BTRFS info (device loop0): using free-space-tree >> [ 3807.423911] BTRFS warning (device loop0): failed to read root >> (objectid=12): -2 > > That's objectid is for RST, which shouldn't even be enabled unless you > have enabled experimental features for btrfs-progs. I have not. I used: ./configure --prefix=/usr \ --disable-static \ --disable-documentation && make make fssum cd tests ./convert-tests.sh ... > Mind to dump the superblock of that test image? > ($BTRFS_PROGS_SOURCE/tests/test.img) I haven't done that before, but this is what I have: $ btrfs inspect-internal dump-super test.img superblock: bytenr=65536, device=test.img --------------------------------------------------------- csum_type 0 (crc32c) csum_size 4 csum 0x3da36db9 [match] bytenr 65536 flags 0x1 ( WRITTEN ) magic _BHRfS_M [match] fsid c90faada-13cd-4e77-bd4a-a32018ad3b93 metadata_uuid c90faada-13cd-4e77-bd4a-a32018ad3b93 label generation 7 root 67416064 sys_array_size 97 chunk_root_generation 2 root_level 0 chunk_root 35852288 chunk_root_level 0 log_root 0 log_root_transid (deprecated) 0 log_root_level 0 total_bytes 2147483648 bytes_used 177639424 sectorsize 4096 nodesize 4096 leafsize (deprecated) 4096 stripesize 4096 root_dir 6 num_devices 1 compat_flags 0x0 compat_ro_flags 0x3 ( FREE_SPACE_TREE | FREE_SPACE_TREE_VALID ) incompat_flags 0x4341 ( MIXED_BACKREF | EXTENDED_IREF | SKINNY_METADATA | NO_HOLES | RAID_STRIPE_TREE ) cache_generation 0 uuid_tree_generation 0 dev_item.uuid 3cb58644-ed73-46ab-be03-68ebacc4a459 dev_item.fsid c90faada-13cd-4e77-bd4a-a32018ad3b93 [match] dev_item.type 0 dev_item.total_bytes 2147483648 dev_item.bytes_used 441581568 dev_item.io_align 4096 dev_item.io_width 4096 dev_item.sector_size 4096 dev_item.devid 1 dev_item.dev_group 0 dev_item.seek_speed 0 dev_item.bandwidth 0 dev_item.generation 0 AFAICT test.img is generated by the tests. I really do not know what any of that output means. Other info: I am building with gcc-14.1.0. -- Bruce