Re: assertion failed

[folkert <folkert@vanheusden.com>]

I'll give it a new try (e.g. purged git directory and re-cloned the git
repo).

I noticed while compiling this warning:

libf2fs.c: In function '__ffs':
libf2fs.c:157:3: warning: right shift count >= width of type [enabled by default]

This means that the result is always 0.

and also

fsck.c: In function fsck_chk_inode_blk¿:
fsck.c:395:3: warning: format %d expects argument of type ¿int¿, but argument 6 has type u64 [-Wformat]

This wreaks havoc when emitting multiple arguments due to more bytes on
the stack than what is expected.

The result output is:

[FSCK] Unreachable nat entries                        [Fail] [0x238c]
[FSCK] SIT valid block bitmap checking                [Ok..]
[FSCK] Hard link checking for regular file            [Ok..] [0x0]
[FSCK] valid_block_count matching with CP             [Ok..] [0x1]
[FSCK] valid_node_count matcing with CP (de lookup)   [Ok..] [0xe8746]
[FSCK] valid_node_count matcing with CP (nat lookup)  [Fail] [0xeaad2]
[FSCK] valid_inode_count matched with CP              [Ok..] [0xe3859]

Does that mean the fsck failed?


On Fri, Jan 10, 2014 at 04:19:00PM +0900, Jaegeuk Kim wrote:
> Hi,
> 
> Did you get the latest from:
> http://git.kernel.org/cgit/linux/kernel/git/jaegeuk/f2fs-tools.git?
> 
> Since this log shows the line number differently from the latest source
> codes.
> 
> For example,
> 
> [fsck_chk_dentry_blk: 509] le32_to_cpu(de_blk->dentry[i].hash_code) ==
> hash_code
> 
> should be:
> 
> [fsck_chk_dentry_blk: 568] le32_to_cpu(de_blk->dentry[i].hash_code) ==
> hash_code
> 
> Thanks,
> 
> 2014-01-08 (???), 22:09 +0100, folkert:
> > Hi,
> >
> > After I installed the latest I got this error:
> >
> > build_nat_area_bitmap:1031] valid nat entries (block_addr != 0x0) [0x e65ee : 943598]
> > [build_sit_area_bitmap: 937] Blocks [0x198d273] Free Segs [0x1db2]
> > [fsck_chk_dentry_blk: 528] [  1] - no[0x2] name[belle] len[0x5] ino[0xd1] type[0x2]
> > [fsck_chk_dentry_blk: 528] [  2] - no[0x2] name[home] len[0x4] ino[0xd2] type[0x2]
> > [fsck_chk_dentry_blk: 528] [  3] - no[0x2] name[sandra] len[0x6] ino[0xd3] type[0x2]
> > [fsck_chk_dentry_blk: 528] [  4] - no[0x2] name[.less] len[0x5] ino[0xd4] type[0x1]
> > [fsck_chk_dentry_blk: 528] [  4] - no[0x3] name[.forward] len[0x8] ino[0xd5] type[0x1]
> > [fsck_chk_dentry_blk: 528] [  4] - no[0x4] name[.lessrc] len[0x7] ino[0xd6] type[0x1]
> > [fsck_chk_dentry_blk: 547] [  4] Dentry Block [0x1a3980a] Done : dentries:3 in 214 slots (len:255)
> >
> > [fsck_chk_inode_blk: 377] Directory Inode: ino: d3 name: sandra depth: 1 child files: 3
> >
> > [fsck_chk_dentry_blk: 528] [  3] - no[0x3] name[dialin] len[0x6] ino[0xd7] type[0x2]
> > [fsck_chk_dentry_blk: 528] [  4] - no[0x2] name[.less] len[0x5] ino[0xd8] type[0x1]
> > [fsck_chk_dentry_blk: 528] [  4] - no[0x3] name[.lessrc] len[0x7] ino[0xd9] type[0x1]
> > [fsck_chk_dentry_blk: 528] [  4] - no[0x4] name[.bash_history] len[0xd] ino[0xda] type[0x1]
> >
> > Assertion failed!
> > [fsck_chk_dentry_blk: 509] le32_to_cpu(de_blk->dentry[i].hash_code) == hash_code
> >
> >
> > On Tue, Jan 07, 2014 at 10:01:58AM +0900, Jaegeuk Kim wrote:
> > > Hi,
> > >
> > > Thank you for the report.
> > > Could you pull the lastest f2fs-tools and then test this again?
> > > Thanks,
> > >
> > > 2014-01-02 (???), 15:56 +0100, folkert:
> > > > Hi,
> > > >
> > > > While running fsck.f2fs I get an assertion. This is with the f2fs from
> > > > git from half an hour ago:
> > > >
> > > > +--------------------------------------------------------+
> > > > | Checkpoint                                             |
> > > > +--------------------------------------------------------+
> > > > checkpoint_ver                          [0x     4a7 : 1191]
> > > > user_block_count                        [0x 1bcce00 : 29150720]
> > > > valid_block_count                       [0x 19769e2 : 26700258]
> > > > rsvd_segment_count                      [0x      30 : 48]
> > > > overprov_segment_count                  [0x     be4 : 3044]
> > > > free_segment_count                      [0x    1e7f : 7807]
> > > > alloc_type[CURSEG_HOT_NODE]             [0x       0 : 0]
> > > > alloc_type[CURSEG_WARM_NODE]            [0x       0 : 0]
> > > > alloc_type[CURSEG_COLD_NODE]            [0x       0 : 0]
> > > > cur_node_segno[0]                       [0x    df99 : 57241]
> > > > cur_node_segno[1]                       [0x    df91 : 57233]
> > > > cur_node_segno[2]                       [0x    d565 : 54629]
> > > > cur_node_blkoff[0]                      [0x     1a4 : 420]
> > > > cur_node_blkoff[1]                      [0x     1a5 : 421]
> > > > cur_node_blkoff[2]                      [0x       7 : 7]
> > > > alloc_type[CURSEG_HOT_DATA]             [0x       0 : 0]
> > > > alloc_type[CURSEG_WARM_DATA]            [0x       0 : 0]
> > > > alloc_type[CURSEG_COLD_DATA]            [0x       0 : 0]
> > > > cur_data_segno[0]                       [0x    dfef : 57327]
> > > > cur_data_segno[1]                       [0x    a531 : 42289]
> > > > cur_data_segno[2]                       [0x    a70d : 42765]
> > > > cur_data_blkoff[0]                      [0x      63 : 99]
> > > > cur_data_blkoff[1]                      [0x     13a : 314]
> > > > cur_data_blkoff[2]                      [0x      c3 : 195]
> > > > ckpt_flags                              [0x       5 : 5]
> > > > cp_pack_total_block_count               [0x       7 : 7]
> > > > cp_pack_start_sum                       [0x       1 : 1]
> > > > valid_node_count                        [0x   e359f : 931231]
> > > > valid_inode_count                       [0x   de77c : 911228]
> > > > next_free_nid                           [0x  11f16c : 1175916]
> > > > sit_ver_bitmap_bytesize                 [0x      c0 : 192]
> > > > nat_ver_bitmap_bytesize                 [0x     e80 : 3712]
> > > > checksum_offset                         [0x     ffc : 4092]
> > > > elapsed_time                            [0x  7f5b6a : 8346474]
> > > > sit_nat_version_bitmap[0]               [0x      40 : 64]
> > > >
> > > >
> > > > [build_nat_area_bitmap:1031] valid nat entries (block_addr != 0x0) [0x
> > > > e520f : 938511]
> > > > [build_sit_area_bitmap: 937] Blocks [0x19769e2] Free Segs [0x1e7f]
> > > > [fsck_chk_dentry_blk: 547] [  4] Dentry Block [0x1a3980a] Done :
> > > > dentries:3 in 214 slots (len:255)
> > > >
> > > > [fsck_chk_inode_blk: 377] Directory Inode: ino: d3 name: sandra depth: 1
> > > > child files: 3
> > > >
> > > >
> > > > Assertion failed!
> > > > [fsck_chk_dentry_blk: 509] le32_to_cpu(de_blk->dentry[i].hash_code) ==
> > > > hash_code
> > > >
> > > >
> > > >
> > > > Folkert van Heusden
> > > >
> > >
> > > --
> > > Jaegeuk Kim
> > > Samsung
> >
> >
> > Folkert van Heusden
> >
> 
> --
> Jaegeuk Kim
> Samsung


Folkert van Heusden

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