On Wed, 18 Jul 2012, Akira Fujita wrote: > Date: Wed, 18 Jul 2012 16:58:11 +0900 > From: Akira Fujita <a-fujita@xxxxxxxxxxxxx> > To: Theodore Tso <tytso@xxxxxxx> > Cc: ext4 development <linux-ext4@xxxxxxxxxxxxxxx> > 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? Hi Akira, thanks for reporting this. Could you please try to use the most recent e2fsprogs ? The EOFBLOCKS_FL has been removed from e2fsprogs with: 010dc7b90d97b93907cbf57b3b44f1c1cad234f6 e2fsck: remove EXT4_EOFBLOCKS_FL flag handling and is about to be removed from kernel as well, so the EOFBLOCKS_FL problem probably does not even matter. Though the i_size problem might be real. Not sure if it is a known problem, but I've certainly seen it before with xfstest 269, though I have not had time to look at this yet. So I guess I should :). Thanks! -Lukas > > # ./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@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
