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Message-ID: <50066C93.1070006@rs.jp.nec.com> Date: Wed, 18 Jul 2012 16:58:11 +0900 From: Akira Fujita <a-fujita@...jp.nec.com> To: Theodore Tso <tytso@....edu> CC: ext4 development <linux-ext4@...r.kernel.org> Subject: [BUG] ext4: i_size, EOFBLOCKS_FS corruption with xfstests 269 Hi, I got a issue which makes i_size and EOFBLOCKS_FL corrupted on ext4 with xfstests 269. In my environment (linux-3.5-rc7), this can be reproduced once of 10 times trial. Kernel: 3.5-rc7 Arch: x86_64 Step and log are as bellow, after xfstests 269, e2fsck outputs i_size and EOFBLOCKS_FL corruption. Is this an already known issue? # ./check 269 FSTYP -- ext4 PLATFORM -- Linux/x86_64 mcds1 3.5.0-rc7 MKFS_OPTIONS -- /dev/sdb3 MOUNT_OPTIONS -- -o acl,user_xattr /dev/sdb3 /mnt/mp2 269 97s ... [failed, exit status 1] - output mismatch (see 269.out.bad) --- 269.out 2012-07-02 10:51:34.000000000 +0900 +++ 269.out.bad 2012-07-18 14:09:03.000000000 +0900 @@ -3,3 +3,4 @@ Run fsstress Run dd writers in parallel +_check_generic_filesystem: filesystem on /dev/sdb3 is inconsistent (see 269.full) Ran: 269 Failures: 269 Failed 1 of 1 tests # cat 269.full (snip) e2fsck 1.41.12 (17-May-2010) Pass 1: Checking inodes, blocks, and sizes Inode 2336, i_size is 625045, should be 1277952. Fix? no Inode 3193 should not have EOFBLOCKS_FL set (size 1928717, lblk 218) Clear? no Inode 4198 should not have EOFBLOCKS_FL set (size 380389, lblk 73) Clear? no Regards, Akira Fujita -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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