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Overview
Comment:Fix a buffer overrun triggered by a merge operation on a corrupt fts5 database.
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA3-256:7ee3cd5b2cdf8db35f70400b3df58f7c421c78ae77c50f22b0ee22d5a3039429
User & Date: dan 2019-01-29 11:42:43
Context
2019-01-29
15:30
Avoid a crash when the fts5 snippet() function (or similar) is used with a special query pattern, like '*id' or '*reads'. check-in: 9d58a157 user: dan tags: trunk
11:42
Fix a buffer overrun triggered by a merge operation on a corrupt fts5 database. check-in: 7ee3cd5b user: dan tags: trunk
02:37
Set a low limit on the length of strings and blobs in the OSSFuzz module, in an effort to avoid timeouts when the fuzzer does things like "randomblob(1e12)". check-in: 119d1609 user: drh tags: trunk
Changes
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Changes to ext/fts5/fts5_index.c.

  4141   4141         int iOff = pSeg->iTermLeafOffset;     /* Offset on new first leaf page */
  4142   4142         i64 iLeafRowid;
  4143   4143         Fts5Data *pData;
  4144   4144         int iId = pSeg->pSeg->iSegid;
  4145   4145         u8 aHdr[4] = {0x00, 0x00, 0x00, 0x00};
  4146   4146   
  4147   4147         iLeafRowid = FTS5_SEGMENT_ROWID(iId, pSeg->iTermLeafPgno);
  4148         -      pData = fts5DataRead(p, iLeafRowid);
         4148  +      pData = fts5LeafRead(p, iLeafRowid);
  4149   4149         if( pData ){
  4150   4150           if( iOff>pData->szLeaf ){
  4151   4151             /* This can occur if the pages that the segments occupy overlap - if
  4152   4152             ** a single page has been assigned to more than one segment. In
  4153   4153             ** this case a prior iteration of this loop may have corrupted the
  4154   4154             ** segment currently being trimmed.  */
  4155   4155             p->rc = FTS5_CORRUPT;

Changes to ext/fts5/test/fts5corrupt3.test.

  5815   5815   do_catchsql_test 44.2 {
  5816   5816   INSERT INTO t1(t1) VALUES('integrity-check');
  5817   5817   } {1 {database disk image is malformed}}
  5818   5818   
  5819   5819   do_catchsql_test 44.2 {
  5820   5820     SELECT snippet(t1, -1, '.', '..', '', 2 ) FROM t1('g h') ORDER BY rank; 
  5821   5821   } {0 {{.g.. .h..} {.g.. h} {.g.. .h..}}}
         5822  +
         5823  +#--------------------------------------------------------------------------
         5824  +reset_db
         5825  +do_test 45.0 {
         5826  +  sqlite3 db {}
         5827  +  db deserialize [decode_hexdb {
         5828  +| size 24576 pagesize 4096 filename crash-0b162c9e69b999.db
         5829  +| page 1 offset 0
         5830  +|      0: 53 51 4c 69 74 65 20 66 6f 72 6d 61 74 20 33 00   SQLite format 3.
         5831  +|     16: 10 00 01 01 00 40 20 20 00 00 00 00 00 00 00 06   .....@  ........
         5832  +|     32: 00 00 00 00 00 00 00 00 00 00 00 06 00 00 00 04   ................
         5833  +|     48: 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00 00   ................
         5834  +|     96: 00 00 00 00 0d 00 00 00 06 0e 0f 00 0f aa 0f 53   ...............S
         5835  +|    112: 0e e8 0e 8b 0e 33 0e 0f 00 00 00 00 00 00 00 00   .....3..........
         5836  +|   3584: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 22   ................
         5837  +|   3600: 06 06 17 11 11 01 31 74 61 62 6c 65 62 62 62 62   ......1tablebbbb
         5838  +|   3616: 06 43 52 45 41 54 45 20 54 41 42 4c 45 20 62 62   .CREATE TABLE bb
         5839  +|   3632: 28 61 29 56 05 06 17 1f 1f 01 7d 74 61 52 6c 65   (a)V.......taRle
         5840  +|   3648: 74 31 5f 63 6f 6e 66 69 67 74 31 5f 63 6f 6e 66   t1_configt1_conf
         5841  +|   3664: 69 67 05 43 52 45 41 54 45 20 54 41 42 4c 45 20   ig.CREATE TABLE 
         5842  +|   3680: 27 74 31 5f 63 6f 6e 66 69 67 27 28 6b 20 50 52   't1_config'(k PR
         5843  +|   3696: 49 4d 41 52 59 20 4b 45 59 2c 20 76 29 20 57 49   IMARY KEY, v) WI
         5844  +|   3712: 54 48 4f 55 54 20 52 4f 57 49 44 5b 04 07 17 21   THOUT ROWID[...!
         5845  +|   3728: 21 01 81 01 74 61 62 6c 65 74 31 5f 64 6f 73 73   !...tablet1_doss
         5846  +|   3744: 69 7a 65 74 31 5f 64 6f 63 73 69 7a 65 04 43 52   izet1_docsize.CR
         5847  +|   3760: 45 41 54 45 20 54 41 42 4c 45 20 27 74 31 5f 64   EATE TABLE 't1_d
         5848  +|   3776: 6f 63 73 69 7a 65 27 28 69 64 20 49 4e 54 45 47   ocsize'(id INTEG
         5849  +|   3792: 45 52 20 50 52 49 4d 41 52 59 20 4b 45 59 2c 20   ER PRIMARY KEY, 
         5850  +|   3808: 73 7a 20 42 4c 4f 42 29 69 03 07 17 19 19 01 81   sz BLOB)i.......
         5851  +|   3824: 2d 74 61 62 6c 65 74 31 5f 69 64 78 74 31 5f 69   -tablet1_idxt1_i
         5852  +|   3840: 64 78 03 43 52 45 41 54 45 20 54 41 42 4c 45 20   dx.CREATE TABLE 
         5853  +|   3856: 27 74 31 5f 69 64 78 27 28 73 65 67 69 64 2c 20   't1_idx'(segid, 
         5854  +|   3872: 74 65 72 6d 2c 20 70 67 6e 6f 2c 20 50 52 49 4d   term, pgno, PRIM
         5855  +|   3888: 41 52 59 20 4b 45 59 28 73 65 67 69 64 2c 20 74   ARY KEY(segid, t
         5856  +|   3904: 65 72 6d 29 29 20 57 49 54 48 4f 55 54 20 52 4f   erm)) WITHOUT RO
         5857  +|   3920: 57 49 44 55 02 07 17 1b 1b 01 81 01 74 61 62 6c   WIDU........tabl
         5858  +|   3936: 65 74 31 5f 64 61 74 61 74 31 5f 64 61 74 61 02   et1_datat1_data.
         5859  +|   3952: 43 52 45 41 54 45 20 54 41 42 4c 45 20 27 74 31   CREATE TABLE 't1
         5860  +|   3968: 5f 64 61 74 61 27 28 69 64 20 49 4e 54 45 47 45   _data'(id INTEGE
         5861  +|   3984: 52 20 50 52 49 4d 41 52 59 20 4b 45 59 2c 20 62   R PRIMARY KEY, b
         5862  +|   4000: 6c 6f 63 6b 20 42 4c 4f 42 29 54 01 07 17 11 11   lock BLOB)T.....
         5863  +|   4016: 08 81 15 74 61 62 6c 65 74 31 74 31 43 52 45 41   ...tablet1t1CREA
         5864  +|   4032: 54 45 20 56 49 52 54 55 41 4c 20 54 41 42 4c 45   TE VIRTUAL TABLE
         5865  +|   4048: 20 74 31 20 55 53 49 4e 47 20 66 74 73 35 28 61    t1 USING fts5(a
         5866  +|   4064: 2c 62 2c 70 72 65 66 69 78 3d 22 31 2c 32 2c 33   ,b,prefix=.1,2,3
         5867  +|   4080: 2c 34 22 2c 20 63 6f 6e 74 65 6e 74 3d 22 22 29   ,4., content=..)
         5868  +| page 2 offset 4096
         5869  +|      0: 0d 0b 6a 00 37 09 4c 02 0f e7 09 4c 0f c6 0f a4   ..j.7.L....L....
         5870  +|     16: 0f 88 0f 6d 0f 4b 0f 2c 0f 0e 0e ec 0e cd 0e ad   ...m.K.,........
         5871  +|     32: 0e 8e 0e 6c 0e 4b 0e 29 0e 08 0d e6 0d c4 0d b5   ...l.K.)........
         5872  +|     48: 0d 97 0d 76 0d 54 0d 31 0d 15 0c f3 0c d3 0c b5   ...v.T.1........
         5873  +|     64: 0c 95 0c 73 0c 54 0c 32 0c 10 0b ee 0b cc 0b b0   ...s.T.2........
         5874  +|     80: 0b 8d 0b 7e 0b 48 0b 2e 0b 0b 0a ef 0a cc 0a ad   ...~.H..........
         5875  +|     96: 0a 8c 0a 6d 0a 4d 0a 2b 0a 0c 09 ec 09 ca 09 a8   ...m.M.+........
         5876  +|    112: 09 86 09 63 0f f1 00 00 00 00 00 00 00 00 00 00   ...c............
         5877  +|   2368: 00 00 00 00 00 00 00 00 00 00 00 00 15 0a 03 00   ................
         5878  +|   2384: 30 00 00 00 01 01 03 35 00 03 01 01 12 02 01 12   0......5........
         5879  +|   2400: 03 01 11 1c 8c 80 80 80 80 10 03 00 3e 00 00 00   ............>...
         5880  +|   2416: 17 01 05 05 34 74 61 62 6c 03 02 03 01 04 77 68   ....4tabl.....wh
         5881  +|   2432: 65 72 03 02 06 09 1b 8c 80 80 80 80 0f 03 00 3c   er.............<
         5882  +|   2448: 00 00 00 16 05 34 66 75 73 34 03 02 02 01 04 6e   .....4fus4.....n
         5883  +|   2464: 75 6d 62 03 06 01 04 09 1b 8c 80 80 80 80 0e 03   umb.............
         5884  +|   2480: 00 3c 00 00 00 16 04 33 74 68 65 03 06 01 01 04   .<.....3the.....
         5885  +|   2496: 01 03 77 68 65 03 02 04 04 0a 1b 8c 80 80 80 80   ..whe...........
         5886  +|   2512: 0d 03 00 3c 00 00 00 16 04 33 6e 74 6d 03 06 01   ...<.....3ntm...
         5887  +|   2528: 01 05 01 03 74 61 62 05 62 03 04 0a 19 8c 80 80   ....tab.b.......
         5888  +|   2544: 80 80 0c 03 00 38 00 00 00 14 03 32 77 68 03 02   .....8.....2wh..
         5889  +|   2560: 04 00 04 33 66 74 73 03 02 02 04 07 18 8c 80 80   ...3fts.........
         5890  +|   2576: 80 80 0b 03 00 36 00 00 00 13 03 32 74 61 03 02   .....6.....2ta..
         5891  +|   2592: 03 02 01 68 03 06 01 01 04 04 07 1b 8c 80 80 80   ...h............
         5892  +|   2608: 80 0a 03 00 3c 00 00 00 16 03 32 6e 75 03 06 01   ....<.....2nu...
         5893  +|   2624: 01 05 01 02 6f 66 03 06 01 01 06 04 09 19 8c 80   ....of..........
         5894  +|   2640: 80 80 80 09 03 00 38 00 00 00 14 03 32 66 74 03   ......8.....2ft.
         5895  +|   2656: 02 02 01 02 69 73 03 06 01 01 03 04 07 18 8c 80   ....is..........
         5896  +|   2672: 80 80 80 08 03 00 36 00 00 00 13 02 31 74 03 08   ......6.....1t..
         5897  +|   2688: 03 01 01 04 01 01 77 03 02 04 04 09 1a 8c 80 80   ......w.........
         5898  +|   2704: 80 80 07 03 00 3a ff 00 00 15 02 31 6e 03 08 01   .....:.....1n...
         5899  +|   2720: 01 02 05 01 01 6f 03 06 01 01 06 04 09 18 8c 80   .....o..........
         5900  +|   2736: 80 80 80 06 03 00 36 00 00 00 13 04 02 31 66 03   ......6......1f.
         5901  +|   2752: 02 02 01 01 69 03 06 01 01 03 05 06 1c 8c 80 80   ....i...........
         5902  +|   2768: 80 80 05 03 00 3e 00 00 00 17 04 30 74 68 65 03   .....>.....0the.
         5903  +|   2784: 06 01 01 04 01 05 77 68 65 72 65 03 02 04 0a 15   ......where.....
         5904  +|   2800: 8c 80 80 80 80 04 03 00 30 00 00 00 11 01 01 06   ........0.......
         5905  +|   2816: 06 30 74 61 62 6c 65 03 02 03 07 1c 8c 80 80 80   .0table.........
         5906  +|   2832: 80 03 03 00 3e 00 00 00 17 07 30 6e 75 6d 62 65   ....>.....0numbe
         5907  +|   2848: 72 03 06 01 01 05 01 02 6f 66 03 06 04 0d 13 8c   r.......of......
         5908  +|   2864: 80 80 80 80 02 03 00 2c 00 00 00 0f 01 01 03 02   .......,........
         5909  +|   2880: 30 6e 03 06 01 01 02 07 1b 8c 80 80 80 80 01 03   0n..............
         5910  +|   2896: 00 3c 00 00 00 16 08 30 66 74 73 34 61 75 78 03   .<.....0fts4aux.
         5911  +|   2912: 02 02 01 02 69 73 03 06 04 0c 00 00 00 14 2a 00   ....is........*.
         5912  +|   2928: 00 00 01 01 02 24 00 02 01 01 12 02 01 12 08 88   .....$..........
         5913  +|   2944: 80 80 80 80 11 03 00 16 00 00 01 05 02 1c 88 80   ................
         5914  +|   2960: 80 80 80 11 03 00 3e 00 00 00 17 05 34 72 6f 77   ......>.....4row
         5915  +|   2976: 73 02 06 01 01 05 01 04 74 68 65 72 02 02 04 0b   s.......ther....
         5916  +|   2992: 15 88 80 80 80 80 10 03 00 30 00 00 00 11 02 01   .........0......
         5917  +|   3008: 01 07 05 34 62 65 74 77 02 02 04 08 1b 88 80 80   ...4betw........
         5918  +|   3024: 80 80 0f 03 00 3c 00 00 00 16 04 04 33 72 6f 77   .....<......3row
         5919  +|   3040: 02 06 01 01 05 01 03 74 68 65 02 08 05 0a 1b 88   .......the......
         5920  +|   3056: 80 80 80 80 0e 03 00 3c 00 00 00 16 02 01 02 04   .......<........
         5921  +|   3072: 33 61 72 65 02 02 03 01 03 62 65 74 02 02 07 08   3are.....bet....
         5922  +|   3088: 1b 88 80 80 80 80 0d 03 00 3c 00 00 00 16 03 32   .........<.....2
         5923  +|   3104: 74 68 02 08 02 01 01 07 00 04 33 61 6e 64 02 06   th........3and..
         5924  +|   3120: 04 0a 1b 88 80 80 80 80 0c 03 00 3c 00 00 00 16   ...........<....
         5925  +|   3136: 03 32 69 6e 02 06 01 01 06 01 02 72 6f 02 06 01   .2in.......ro...
         5926  +|   3152: 01 05 04 09 18 88 80 80 80 80 0b 03 00 36 00 00   .............6..
         5927  +|   3168: 00 13 02 03 32 61 72 02 02 03 01 02 62 65 02 02   ....2ar.....be..
         5928  +|   3184: 04 05 07 1b 88 80 80 80 80 0a 03 00 3c 00 00 00   ............<...
         5929  +|   3200: 16 02 31 74 02 08 02 01 01 07 00 03 32 61 6e 02   ..1t........2an.
         5930  +|   3216: 06 01 01 04 09 19 88 80 80 80 80 09 03 00 38 00   ..............8.
         5931  +|   3232: 00 00 14 02 31 6e 02 06 01 01 03 01 01 72 02 06   ....1n.......r..
         5932  +|   3248: 01 01 05 04 08 17 88 80 80 80 80 08 03 00 34 00   ..............4.
         5933  +|   3264: 00 00 12 02 31 62 02 02 04 01 01 69 02 06 01 01   ....1b.....i....
         5934  +|   3280: 06 04 06 19 88 80 80 80 80 07 03 00 38 00 00 00   ............8...
         5935  +|   3296: 14 04 02 31 32 02 02 05 01 01 61 02 08 03 01 01   ...12.....a.....
         5936  +|   3312: 02 05 06 1b 88 80 80 80 80 06 03 00 3c 00 00 00   ............<...
         5937  +|   3328: 16 06 30 74 68 65 72 65 02 02 02 00 02 31 31 02   ..0there.....11.
         5938  +|   3344: 06 01 01 04 0a 15 88 80 80 80 80 05 03 00 30 00   ..............0.
         5939  +|   3360: 00 00 11 01 01 05 04 30 74 68 65 02 06 01 01 07   .......0the.....
         5940  +|   3376: 07 1c 88 80 80 80 80 04 03 00 3e 00 00 00 17 01   ..........>.....
         5941  +|   3392: 01 06 02 30 6e 02 06 01 01 03 01 04 72 6f 77 73   ...0n.......rows
         5942  +|   3408: 02 06 07 08 1b 88 80 80 80 80 03 03 00 3c 00 00   .............<..
         5943  +|   3424: 00 16 08 30 62 65 74 77 65 65 6e 02 02 04 01 02   ...0between.....
         5944  +|   3440: 69 6e 02 06 04 0c 1a 88 80 80 80 80 02 03 00 3a   in.............:
         5945  +|   3456: 00 00 00 15 04 30 61 6e 64 02 06 01 01 02 02 02   .....0and.......
         5946  +|   3472: 72 65 02 02 03 04 0a 17 88 80 80 80 80 01 03 00   re..............
         5947  +|   3488: 34 00 00 00 12 02 30 31 02 06 01 01 04 01 01 32   4.....01.......2
         5948  +|   3504: 02 02 06 04 08 08 84 80 80 80 80 12 03 00 16 00   ................
         5949  +|   3520: 00 00 05 04 1b 84 80 80 80 80 11 03 00 3c 00 00   .............<..
         5950  +|   3536: 00 16 05 34 74 61 62 6c 01 06 01 01 05 02 03 65   ...4tabl.......e
         5951  +|   3552: 72 6d 01 02 04 0b 1b 84 80 80 80 80 10 03 00 3c   rm.............<
         5952  +|   3568: 00 00 00 16 05 34 65 61 63 68 01 02 03 01 04 70   .....4each.....p
         5953  +|   3584: 72 65 73 01 02 05 04 09 1a 84 80 80 80 80 0f 03   res.............
         5954  +|   3600: 00 3a 00 00 00 15 04 33 74 65 72 01 02 04 02 02   .:.....3ter.....
         5955  +|   3616: 68 65 01 06 01 01 03 04 08 1b 84 80 80 80 80 0e   he..............
         5956  +|   3632: 03 00 3c 00 00 00 16 04 33 70 72 65 01 02 05 01   ..<.....3pre....
         5957  +|   3648: 03 74 61 62 01 06 01 01 05 04 08 1a 84 80 80 80   .tab............
         5958  +|   3664: 80 0d 03 00 3a 00 00 00 15 04 33 66 6f 72 01 02   ....:.....3for..
         5959  +|   3680: 02 02 02 74 73 01 06 01 01 04 04 08 1b 84 80 80   ...ts...........
         5960  +|   3696: 80 80 0c 03 00 3c 00 00 00 16 03 32 74 68 01 06   .....<.....2th..
         5961  +|   3712: 01 01 03 00 04 33 65 61 63 01 02 03 04 09 18 84   .....3eac.......
         5962  +|   3728: 80 80 80 80 0b 03 00 36 00 00 00 13 03 32 74 61   .......6.....2ta
         5963  +|   3744: 01 06 01 01 05 02 01 65 01 02 04 04 09 19 84 80   .......e........
         5964  +|   3760: 80 80 80 0a 03 00 38 00 00 00 14 03 32 69 6e 01   ......8.....2in.
         5965  +|   3776: 06 01 01 02 01 02 70 72 01 02 05 04 09 18 84 80   ......pr........
         5966  +|   3792: 80 80 80 09 03 00 36 00 00 00 13 03 32 66 6f 01   ......6.....2fo.
         5967  +|   3808: 02 02 02 01 74 01 06 01 01 04 04 07 1b 84 80 80   ....t...........
         5968  +|   3824: 80 80 08 03 00 3c 00 00 00 16 02 31 74 01 0a 04   .....<.....1t...
         5969  +|   3840: 01 01 03 04 00 03 32 65 61 01 02 03 04 0a 17 84   ......2ea.......
         5970  +|   3856: 80 80 80 80 07 03 00 34 00 00 00 12 02 31 69 01   .......4.....1i.
         5971  +|   3872: 06 01 01 02 01 01 70 01 02 05 04 08 18 84 80 80   ......p.........
         5972  +|   3888: 80 80 06 03 00 36 00 00 00 13 02 31 65 01 02 03   .....6.....1e...
         5973  +|   3904: 01 01 66 01 08 02 01 01 04 04 06 1b 84 80 80 80   ..f.............
         5974  +|   3920: 80 05 03 00 3c 00 00 00 16 05 30 74 65 72 6d 01   ....<.....0term.
         5975  +|   3936: 02 04 02 02 68 65 01 06 01 01 03 04 09 14 84 80   ....he..........
         5976  +|   3952: 80 80 80 04 03 00 2e 00 00 00 10 06 30 74 61 62   ............0tab
         5977  +|   3968: 6c 65 01 06 00 01 05 04 15 84 80 80 80 80 03 03   le..............
         5978  +|   3984: 00 30 00 00 00 11 02 08 30 70 72 65 73 65 6e 74   .0......0present
         5979  +|   4000: 01 02 05 05 1b 84 80 80 80 80 02 03 00 3c 00 00   .............<..
         5980  +|   4016: 00 16 04 30 66 74 73 01 06 01 01 04 01 02 69 6e   ...0fts.......in
         5981  +|   4032: 01 06 01 01 04 0a 1a 84 80 80 80 80 01 03 00 3a   ...............:
         5982  +|   4048: 00 00 00 15 05 30 65 61 63 68 01 02 03 01 03 66   .....0each.....f
         5983  +|   4064: 6f 72 01 02 02 04 09 06 01 03 00 12 03 0b 0f 00   or..............
         5984  +|   4080: 00 08 8c 80 80 80 80 11 03 00 16 00 00 00 05 04   ................
         5985  +| page 3 offset 8192
         5986  +|      0: 0a 00 00 00 32 0e 4f 00 0f fa 10 f1 0f e9 0f e1   ....2.O.........
         5987  +|     16: 0f d8 0f d1 0f c9 0f c1 0f b9 0f b1 0f a9 0f a0   ................
         5988  +|     32: 0f 98 0f 90 0f 87 0f 80 0f 78 0f 71 0f 68 0f 5f   .........x.q.h._
         5989  +|     48: bd 56 0f 4d 0f 41 0f 38 0f 2f 0f 26 0f 1d 0f 13   .V.M.A.8./.&....
         5990  +|     64: 0f 0a 0f 01 0e f7 0e ee 0e e6 0e dd 0e d6 0e cd   ................
         5991  +|     80: 0e c3 0e ba 0e b0 0e a8 0e 9f 0e 96 0e 8e 0e 85   ................
         5992  +|     96: 0e 7c 0e 73 0e 6a 0e 60 0e 58 0e 4f 00 00 00 00   .|.s.j.`.X.O....
         5993  +|   3648: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 08   ................
         5994  +|   3664: 04 01 10 2f 03 34 74 20 07 04 01 0e 01 03 34 1e   .../.4t ......4.
         5995  +|   3680: 09 04 01 12 01 03 33 74 68 1c 08 04 01 10 01 03   ......3th.......
         5996  +|   3696: 33 6e 1a 08 04 01 10 01 03 32 77 18 08 04 01 10   3n.......2w.....
         5997  +|   3712: 01 03 32 74 16 08 04 01 10 01 03 32 6e 14 07 04   ..2t.......2n...
         5998  +|   3728: 01 0e 01 03 32 12 08 04 01 10 01 03 31 74 10 08   ....2.......1t..
         5999  +|   3744: 04 01 10 01 03 31 6e 0e 07 04 01 0e 02 03 31 0c   .....1n.......1.
         6000  +|   3760: 09 04 01 12 01 03 30 74 68 0a 08 04 01 10 01 03   ......0th.......
         6001  +|   3776: 30 74 08 09 04 01 12 01 03 30 6e 75 06 08 04 01   0t.......0nu....
         6002  +|   3792: 10 01 03 30 6e 04 06 04 01 0c 01 05 52 08 04 01   ...0n.......R...
         6003  +|   3808: 10 01 02 34 72 22 07 04 01 0e 01 02 34 20 08 04   ...4r.......4 ..
         6004  +|   3824: 01 10 01 02 33 72 1e 09 04 01 12 01 02 33 61 72   ....3r.......3ar
         6005  +|   3840: 1c 08 04 01 10 01 02 32 74 1a 08 04 01 10 b3 02   .......2t.......
         6006  +|   3856: 32 69 18 09 04 01 12 01 02 32 61 72 16 08 04 01   2i.......2ar....
         6007  +|   3872: 10 01 02 31 74 14 08 04 01 10 01 02 31 6e 12 08   ...1t.......1n..
         6008  +|   3888: 04 01 10 01 02 31 62 10 08 04 01 10 01 02 31 32   .....1b.......12
         6009  +|   3904: 0e 0b 04 01 16 01 02 30 74 68 65 72 0c 08 04 01   .......0ther....
         6010  +|   3920: 10 01 02 30 74 0a 08 04 01 10 01 02 30 6e 08 08   ...0t.......0n..
         6011  +|   3936: 04 01 10 01 02 30 62 06 08 04 01 10 01 02 30 61   .....0b.......0a
         6012  +|   3952: 04 06 04 01 0c 01 02 02 07 04 09 10 01 34 74 22   .............4t.
         6013  +|   3968: 06 04 09 0e 01 34 20 08 04 09 12 01 33 74 65 1e   .....4 .....3te.
         6014  +|   3984: 07 04 09 10 01 33 70 1c 07 04 09 10 01 33 66 1a   .....3p......3f.
         6015  +|   4000: 08 04 09 12 01 32 74 68 18 07 04 09 10 01 32 74   .....2th......2t
         6016  +|   4016: 16 07 04 09 10 01 32 69 14 07 04 09 10 01 32 66   ......2i......2f
         6017  +|   4032: 12 07 04 09 10 01 31 74 10 07 04 09 10 01 31 69   ......1t......1i
         6018  +|   4048: 0e 06 04 09 0e 01 31 0c 08 04 09 12 01 30 74 65   ......1......0te
         6019  +|   4064: 0a 07 04 09 10 01 30 74 08 07 04 09 10 01 30 70   ......0t......0p
         6020  +|   4080: 06 08 04 09 12 01 30 66 74 04 05 04 09 0c 01 02   ......0ft.......
         6021  +| page 4 offset 12288
         6022  +|      0: 0d 00 00 00 03 0f eb 00 0f f9 0f f2 0f eb 00 00   ................
         6023  +|   4064: 00 00 00 00 00 00 00 00 00 00 00 05 03 03 00 10   ................
         6024  +|   4080: 03 05 05 02 03 00 10 04 06 05 01 03 00 10 04 04   ................
         6025  +| page 5 offset 16384
         6026  +|      0: 0a 00 00 00 02 0f eb 00 0f eb 0f f4 00 00 00 00   ................
         6027  +|   4064: 00 00 00 00 00 00 00 00 00 00 00 08 03 15 01 70   ...............p
         6028  +|   4080: 67 73 7a 18 0b 03 1b 01 76 65 72 73 69 6f 6e 04   gsz.....version.
         6029  +| page 6 offset 20480
         6030  +|      0: 0d 00 00 00 03 0f f2 00 0f fc 0f f7 0f f2 00 00   ................
         6031  +|   4080: 00 00 03 03 02 01 03 03 02 02 01 02 02 01 02 09   ................
         6032  +}]} {}
         6033  +
         6034  +do_catchsql_test 45.2 {
         6035  +  INSERT INTO t1(t1, rank) VALUES('merge', 5);
         6036  +  INSERT INTO t1(t1, rank) VALUES('merge', 5);
         6037  +  INSERT INTO t1(t1, rank) VALUES('merge', 5);
         6038  +  INSERT INTO t1(t1, rank) VALUES('merge', 5);
         6039  +  INSERT INTO t1(t1, rank) VALUES('merge', 5);
         6040  +  INSERT INTO t1(t1, rank) VALUES('merge', 5);
         6041  +  INSERT INTO t1(t1, rank) VALUES('merge', 5);
         6042  +  INSERT INTO t1(t1, rank) VALUES('merge', 5);
         6043  +  INSERT INTO t1(t1, rank) VALUES('merge', 5);
         6044  +  INSERT INTO t1(t1, rank) VALUES('merge', 5);
         6045  +  INSERT INTO t1(t1, rank) VALUES('merge', 5);
         6046  +  INSERT INTO t1(t1, rank) VALUES('merge', 5);
         6047  +  INSERT INTO t1(t1, rank) VALUES('merge', 5);
         6048  +  INSERT INTO t1(t1, rank) VALUES('merge', 5);
         6049  +  INSERT INTO t1(t1, rank) VALUES('merge', 5);
         6050  +  INSERT INTO t1(t1, rank) VALUES('merge', 5);
         6051  +} {0 {}}
         6052  +
  5822   6053   
  5823   6054   sqlite3_fts5_may_be_corrupt 0
  5824   6055   finish_test
  5825   6056