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Overview
Comment:Fix an assertion failure in fts3 triggered by a corrupt database.
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA3-256: 560ebd4269fad07b8e988d070454017123593eb6762597d08e8c32d7b4fb92ac
User & Date: dan 2019-02-03 07:46:07
Context
2019-02-04
11:54
Fix another corruption case in fts5. check-in: e608085d user: dan tags: trunk
2019-02-03
07:46
Fix an assertion failure in fts3 triggered by a corrupt database. check-in: 560ebd42 user: dan tags: trunk
2019-02-02
18:24
New testcase added to test/fuzzdata8.db. check-in: 2f5c1925 user: drh tags: trunk
Changes
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Changes to ext/fts3/fts3_snippet.c.

   472    472     pPhrase->nToken = pExpr->pPhrase->nToken;
   473    473     rc = sqlite3Fts3EvalPhrasePoslist(p->pCsr, pExpr, p->iCol, &pCsr);
   474    474     assert( rc==SQLITE_OK || pCsr==0 );
   475    475     if( pCsr ){
   476    476       int iFirst = 0;
   477    477       pPhrase->pList = pCsr;
   478    478       fts3GetDeltaPosition(&pCsr, &iFirst);
   479         -    assert( iFirst>=0 );
   480         -    pPhrase->pHead = pCsr;
   481         -    pPhrase->pTail = pCsr;
   482         -    pPhrase->iHead = iFirst;
   483         -    pPhrase->iTail = iFirst;
          479  +    if( iFirst<0 ){
          480  +      rc = FTS_CORRUPT_VTAB;
          481  +    }else{
          482  +      pPhrase->pHead = pCsr;
          483  +      pPhrase->pTail = pCsr;
          484  +      pPhrase->iHead = iFirst;
          485  +      pPhrase->iTail = iFirst;
          486  +    }
   484    487     }else{
   485    488       assert( rc!=SQLITE_OK || (
   486    489          pPhrase->pList==0 && pPhrase->pHead==0 && pPhrase->pTail==0 
   487    490       ));
   488    491     }
   489    492   
   490    493     return rc;

Changes to test/fts3corrupt4.test.

  2825   2825   | end crash-4ce32d0608aff1.db
  2826   2826   }]} {}
  2827   2827   
  2828   2828   do_catchsql_test 18.1 {
  2829   2829     SELECT quote(matchinfo(t1,'pcxybs'))==0 FROM t1 WHERE b MATCH 'e*';
  2830   2830   } {0 0}
  2831   2831   
         2832  +#-------------------------------------------------------------------------
         2833  +reset_db
         2834  +do_test 19.0 {
         2835  +  sqlite3 db {}
         2836  +  db deserialize [decode_hexdb {
         2837  +| size 28672 pagesize 4096 filename crash-526ea445f41c02.db
         2838  +| page 1 offset 0
         2839  +|      0: 53 51 4c 69 74 65 20 66 6f 72 6d 61 74 20 33 00   SQLite format 3.
         2840  +|     16: 10 00 01 01 00 40 20 20 00 00 00 00 00 00 00 07   .....@  ........
         2841  +|     32: 00 00 00 02 00 00 00 01 00 00 00 07 00 00 00 04   ................
         2842  +|     48: 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00 00   ................
         2843  +|     96: 00 00 00 00 0d 0e b1 00 06 0d a4 00 0f 8d 0f 21   ...............!
         2844  +|    112: 0e b9 0d c8 0e 7e 0d a4 00 00 00 00 00 00 00 00   .....~..........
         2845  +|   3488: 00 00 00 00 22 07 06 17 11 11 01 31 74 61 62 6c   ...........1tabl
         2846  +|   3504: 65 74 32 74 32 07 43 52 45 41 54 45 20 54 41 42   et2t2.CREATE TAB
         2847  +|   3520: 4c 45 20 74 32 28 78 29 81 33 05 07 17 1f 1f 01   LE t2(x).3......
         2848  +|   3536: 82 35 74 61 62 6c 65 74 31 5f 73 65 67 64 69 72   .5tablet1_segdir
         2849  +|   3552: 74 31 5f 73 65 67 64 69 72 05 43 52 45 41 54 45   t1_segdir.CREATE
         2850  +|   3568: 20 54 41 42 4c 45 20 27 74 31 5f 73 65 67 64 69    TABLE 't1_segdi
         2851  +|   3584: 72 27 28 6c 65 76 65 6c 20 49 4e 54 45 47 45 52   r'(level INTEGER
         2852  +|   3600: 2c 69 64 78 20 49 4e 54 45 47 45 52 2c 73 74 61   ,idx INTEGER,sta
         2853  +|   3616: 72 74 5f 62 6c 6f 63 6b 20 49 4e 54 45 47 45 52   rt_block INTEGER
         2854  +|   3632: 2c 6c 65 61 76 65 73 5f 65 6e 64 5f 62 6c 6f 63   ,leaves_end_bloc
         2855  +|   3648: 6b 20 49 4e 54 45 47 45 52 2c 65 6e 64 5f 62 6c   k INTEGER,end_bl
         2856  +|   3664: 6f 63 6b 20 49 4e 54 45 47 45 52 2c 72 6f 6f 74   ock INTEGER,root
         2857  +|   3680: 20 42 4c 4f 42 2c 50 52 49 4d 41 52 59 20 4b 45    BLOB,PRIMARY KE
         2858  +|   3696: 59 28 6c 65 76 65 6c 2c 20 69 64 78 29 29 31 06   Y(level, idx))1.
         2859  +|   3712: 06 17 45 1f 01 00 69 6e 64 65 78 73 71 6c 69 74   ..E...indexsqlit
         2860  +|   3728: 65 5f 61 75 74 6f 69 6e 64 65 78 5f 74 31 5f 73   e_autoindex_t1_s
         2861  +|   3744: 65 67 64 69 72 5f 31 74 31 5f 73 65 67 64 69 72   egdir_1t1_segdir
         2862  +|   3760: 06 0f c7 00 08 00 00 00 00 66 04 07 17 23 23 01   .........f...##.
         2863  +|   3776: 81 13 74 61 62 6c 65 74 31 5f 73 65 67 6d 65 6e   ..tablet1_segmen
         2864  +|   3792: 74 73 74 31 5f 73 65 67 6d 65 6e 74 73 04 43 52   tst1_segments.CR
         2865  +|   3808: 45 41 54 45 20 54 41 42 4c 45 20 27 74 31 5f 73   EATE TABLE 't1_s
         2866  +|   3824: 65 67 6d 65 6e 74 73 27 28 62 6c 6f 63 6b 69 64   egments'(blockid
         2867  +|   3840: 20 49 4e 54 45 47 45 52 20 50 52 49 4d 41 52 59    INTEGER PRIMARY
         2868  +|   3856: 20 4b 45 59 2c 20 62 6c 6f 63 6b 20 42 4c 4f 42    KEY, block BLOB
         2869  +|   3872: 29 6a 03 07 17 21 21 01 81 1f 74 61 62 6c 65 74   )j...!!...tablet
         2870  +|   3888: 31 5f 63 6f 6e 74 65 6e 74 74 31 5f 63 6f 6e 74   1_contentt1_cont
         2871  +|   3904: 65 6e 74 03 43 52 45 41 54 45 20 54 41 42 4c 45   ent.CREATE TABLE
         2872  +|   3920: 20 27 74 31 5f 63 6f 6e 74 65 6e 74 27 28 64 6f    't1_content'(do
         2873  +|   3936: 63 69 64 20 49 4e 54 45 47 45 52 20 50 52 49 4d   cid INTEGER PRIM
         2874  +|   3952: 41 52 59 20 4b 45 59 2c 20 27 63 30 61 27 2c 20   ARY KEY, 'c0a', 
         2875  +|   3968: 27 63 31 62 27 2c 20 27 63 32 63 27 29 38 02 06   'c1b', 'c2c')8..
         2876  +|   3984: 17 11 11 08 5f 74 61 62 6c 65 74 31 74 41 43 52   ...._tablet1tACR
         2877  +|   4000: 45 41 54 45 20 56 49 52 54 55 41 4c 20 54 41 42   EATE VIRTUAL TAB
         2878  +|   4016: 4c 45 20 74 31 20 55 53 49 4e 47 20 66 74 73 33   LE t1 USING fts3
         2879  +|   4032: 28 61 2c 62 2c 63 29 00 00 00 39 00 00 00 00 00   (a,b,c)...9.....
         2880  +| page 3 offset 8192
         2881  +|      0: 0d 00 00 00 25 0b 48 00 0f d8 0f af 0f 86 0f 74   ....%.H........t
         2882  +|     16: 0f 61 0f 4e 0f 2f 0f 0f 0e ef 0e d7 0e be 0e a5   .a.N./..........
         2883  +|     32: 0e 8d 0e 74 0e 5b 0e 40 0e 24 0e 08 0d ef 0d d5   ...t.[.@.$......
         2884  +|     48: 0d bb 0d a0 0d 84 0d 68 0d 4f 0d 35 0d 1b 0c fb   .......h.O.5....
         2885  +|     64: 0c da 0c b9 0c 99 0c 78 0c 57 0c 3e 0c 24 0c 0a   .......x.W.>.$..
         2886  +|     80: 0b 48 00 00 00 00 00 00 00 00 00 00 00 00 00 00   .H..............
         2887  +|   2880: 00 00 00 00 00 00 00 00 81 3f 25 06 00 82 7f 00   .........?%.....
         2888  +|   2896: 00 43 4f 4d 50 49 4c 45 52 3d 67 63 63 2d 35 2f   .COMPILER=gcc-5/
         2889  +|   2912: 34 2e 30 20 32 30 31 36 30 36 30 39 20 44 45 42   4.0 20160609 DEB
         2890  +|   2928: 55 47 20 45 4e 41 42 4c 45 20 44 42 53 54 41 54   UG ENABLE DBSTAT
         2891  +|   2944: 20 56 54 41 42 20 45 4e 41 42 4c 45 20 46 54 53    VTAB ENABLE FTS
         2892  +|   2960: 34 20 45 4e 41 42 4c 45 20 46 54 53 35 20 45 4e   4 ENABLE FTS5 EN
         2893  +|   2976: 41 42 4c 45 20 47 45 4f 50 4f 4c 59 20 45 4e 41   ABLE GEOPOLY ENA
         2894  +|   2992: 42 4c 45 20 4a 53 4f 4e 31 20 45 4e 41 42 4c 45   BLE JSON1 ENABLE
         2895  +|   3008: 20 4d 45 4d 53 59 53 35 20 45 4e 41 42 4c 45 20    MEMSYS5 ENABLE 
         2896  +|   3024: 52 54 52 45 45 20 4d 41 58 20 4d 45 4d 4f 52 59   RTREE MAX MEMORY
         2897  +|   3040: 3d 35 30 30 30 30 30 30 30 20 4f 4d 49 54 20 4c   =50000000 OMIT L
         2898  +|   3056: 4f 41 44 20 45 58 54 45 4e 53 49 4f 4e 20 54 48   OAD EXTENSION TH
         2899  +|   3072: 52 45 41 44 53 41 46 45 3d 30 18 24 05 00 25 0f   READSAFE=0.$..%.
         2900  +|   3088: 19 54 48 52 45 41 44 53 41 46 45 3d 30 58 42 49   .THREADSAFE=0XBI
         2901  +|   3104: 4e 41 52 59 18 23 05 00 25 0f 19 54 48 52 45 41   NARY.#..%..THREA
         2902  +|   3120: 44 53 41 46 45 3d 30 58 4e 4f 43 41 53 45 17 22   DSAFE=0XNOCASE..
         2903  +|   3136: 05 00 25 0f 17 54 48 52 45 41 44 53 41 46 45 3d   ..%..THREADSAFE=
         2904  +|   3152: 30 58 52 54 52 49 4d 1f 21 05 00 33 0f 19 4f 4d   0XRTRIM.!..3..OM
         2905  +|   3168: 49 54 20 4c 4f 41 44 20 45 58 54 45 4e 53 49 4f   IT LOAD EXTENSIO
         2906  +|   3184: 4e 58 42 49 4e 41 52 59 1f 20 05 00 33 0f 19 4f   NXBINARY. ..3..O
         2907  +|   3200: 4d 49 54 20 4c 4f 41 44 20 45 58 54 45 4e 53 49   MIT LOAD EXTENSI
         2908  +|   3216: 4f 4e 58 4e 4f 43 41 53 45 1e 1f 05 00 33 0f 17   ONXNOCASE....3..
         2909  +|   3232: 4f 4d 49 54 20 4c 4f 41 44 20 45 58 54 45 4e 53   OMIT LOAD EXTENS
         2910  +|   3248: 49 4f 4e 58 52 54 52 49 4d 1f 1e 05 00 33 0f 19   IONXRTRIM....3..
         2911  +|   3264: 4d 41 58 20 4d 45 4d 4f 52 59 3d 35 30 30 30 30   MAX MEMORY=50000
         2912  +|   3280: 30 30 30 58 42 49 4e 41 52 59 1f 1d 05 00 33 0f   000XBINARY....3.
         2913  +|   3296: 19 4d 41 58 20 4d 45 4d 4f 52 59 3d 35 30 30 30   .MAX MEMORY=5000
         2914  +|   3312: 30 30 30 30 58 4e 4f 43 41 53 45 1e 1c 05 00 33   0000XNOCASE....3
         2915  +|   3328: 0f 17 4d 41 58 20 4d 45 4d 4f 52 59 3d 35 30 30   ..MAX MEMORY=500
         2916  +|   3344: 30 30 30 30 30 58 52 54 52 49 4d 18 1b 05 00 25   00000XRTRIM....%
         2917  +|   3360: 0f 19 45 4e 41 42 4c 45 20 52 54 52 45 45 58 42   ..ENABLE RTREEXB
         2918  +|   3376: 49 4e 41 52 59 18 1a 05 00 25 0f 19 45 4e 41 42   INARY....%..ENAB
         2919  +|   3392: 4c 45 20 52 54 52 45 45 58 4e 4f 43 41 53 45 17   LE RTREEXNOCASE.
         2920  +|   3408: 19 05 00 25 0f 17 45 4e 41 42 4c 45 20 52 54 52   ...%..ENABLE RTR
         2921  +|   3424: 45 45 58 52 54 52 49 4d 1a 18 05 00 29 0f 19 45   EEXRTRIM....)..E
         2922  +|   3440: 4e 41 42 4c 45 20 4d 45 4d 53 59 53 35 58 42 49   NABLE MEMSYS5XBI
         2923  +|   3456: 4e 41 52 59 1a 17 05 00 29 0f 19 45 4e 41 42 4c   NARY....)..ENABL
         2924  +|   3472: 45 20 4d 45 4d 53 59 53 35 58 4e 4f 43 41 53 45   E MEMSYS5XNOCASE
         2925  +|   3488: 19 16 05 00 29 0f 17 45 4e 41 42 4c 45 20 4d 45   ....)..ENABLE ME
         2926  +|   3504: 4d 53 59 53 35 58 52 54 52 49 4d 18 15 05 00 25   MSYS5XRTRIM....%
         2927  +|   3520: 0f 19 45 4e 41 42 4c 45 20 4a 53 4f 4e 31 58 42   ..ENABLE JSON1XB
         2928  +|   3536: 49 4e 41 52 59 18 14 05 00 25 0f 19 45 4e 41 42   INARY....%..ENAB
         2929  +|   3552: 4c 45 20 4a 53 4f 4e 31 58 4e 4f 43 41 53 45 17   LE JSON1XNOCASE.
         2930  +|   3568: 13 05 00 25 0f 17 45 4e 41 42 4c 45 20 4a 53 4f   ...%..ENABLE JSO
         2931  +|   3584: 4e 31 58 52 54 52 49 4d 1a 12 05 00 29 0f 19 45   N1XRTRIM....)..E
         2932  +|   3600: 4e 41 42 4c 45 20 47 45 4f 50 4f 4c 59 58 42 49   NABLE GEOPOLYXBI
         2933  +|   3616: 4e 41 52 59 1a 11 05 00 29 0f 19 45 4e 41 42 4c   NARY....)..ENABL
         2934  +|   3632: 45 20 47 45 4f 50 4f 4c 59 58 4e 4f 43 41 53 45   E GEOPOLYXNOCASE
         2935  +|   3648: 19 10 05 00 29 0f 17 45 4e 41 42 4c 45 20 47 45   ....)..ENABLE GE
         2936  +|   3664: 4f 50 4f 4c 59 58 52 54 52 49 4d 17 0f 05 00 23   OPOLYXRTRIM....#
         2937  +|   3680: 0f 19 45 4e 41 42 4c 45 20 46 54 53 35 58 42 49   ..ENABLE FTS5XBI
         2938  +|   3696: 4f 41 52 59 17 0e 05 00 23 0f 19 45 4e 41 42 4c   OARY....#..ENABL
         2939  +|   3712: 45 20 46 54 53 35 58 4e 4f 43 41 53 45 16 0d 05   E FTS5XNOCASE...
         2940  +|   3728: 00 23 0f 17 45 4e 41 42 4c 45 20 46 54 53 35 58   .#..ENABLE FTS5X
         2941  +|   3744: 52 54 52 49 4d 17 0c 05 00 23 0f 19 45 4e 41 42   RTRIM....#..ENAB
         2942  +|   3760: 4c 45 20 46 54 53 34 58 42 49 4e 41 52 59 17 0b   LE FTS4XBINARY..
         2943  +|   3776: 05 00 23 0f 19 45 4e 41 42 4d f5 20 46 54 53 34   ..#..ENABM. FTS4
         2944  +|   3792: 58 4e 4f 43 41 53 45 16 0a 05 00 23 0f 17 45 4e   XNOCASE....#..EN
         2945  +|   3808: 41 52 4c 45 20 46 54 53 34 58 52 54 52 49 4d 1e   ARLE FTS4XRTRIM.
         2946  +|   3824: 09 05 00 31 0f 19 45 4e 41 42 4c 45 20 44 42 53   ...1..ENABLE DBS
         2947  +|   3840: 54 41 54 20 56 54 41 42 58 42 49 4e 41 52 59 1e   TAT VTABXBINARY.
         2948  +|   3856: 08 05 00 31 0f 19 45 4e 41 42 4c 45 20 44 42 53   ...1..ENABLE DBS
         2949  +|   3872: 54 41 54 20 56 54 41 42 58 4e 4f 43 41 53 45 1d   TAT VTABXNOCASE.
         2950  +|   3888: 07 05 00 31 0f 17 45 4e 41 42 4c 45 20 44 42 53   ...1..ENABLE DBS
         2951  +|   3904: 54 41 54 20 56 54 41 42 58 52 54 52 49 4d 11 06   TAT VTABXRTRIM..
         2952  +|   3920: 05 00 17 0f 19 44 45 42 55 47 58 42 49 4e 41 52   .....DEBUGXBINAR
         2953  +|   3936: 59 11 05 05 00 17 0f 19 44 45 42 55 47 58 4e 4f   Y.......DEBUGXNO
         2954  +|   3952: 43 41 53 45 10 04 05 00 17 0f 17 44 45 42 55 47   CASE.......DEBUG
         2955  +|   3968: 58 52 54 52 49 4d 27 03 05 00 43 0f 19 43 4f 4d   XRTRIM'...C..COM
         2956  +|   3984: 50 49 4c 45 52 3d 67 63 63 2d 35 2e 34 2e 30 20   PILER=gcc-5.4.0 
         2957  +|   4000: 32 30 31 36 30 36 30 39 58 42 49 4e 41 52 59 27   20160609XBINARY'
         2958  +|   4016: 02 04 00 43 0f 19 43 4f 4d 50 49 4c 45 52 3d 67   ...C..COMPILER=g
         2959  +|   4032: 63 63 2d 35 2e 34 2e 30 20 32 30 31 36 30 36 30   cc-5.4.0 2016060
         2960  +|   4048: 39 58 4e 4f 43 41 53 45 26 01 05 00 43 0f 17 43   9XNOCASE&...C..C
         2961  +|   4064: 4f 4d 50 49 4c 45 52 3d 67 63 63 2d 35 2e 34 2e   OMPILER=gcc-5.4.
         2962  +|   4080: 30 20 32 30 31 36 30 36 30 39 58 52 54 52 49 4d   0 20160609XRTRIM
         2963  +| page 4 offset 12288
         2964  +|      0: 0d 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00   ................
         2965  +| page 5 offset 16384
         2966  +|      0: 0d 00 00 00 02 0b a0 00 0c ad 0b a0 00 00 00 00   ................
         2967  +|   2976: 82 0a 02 08 08 09 08 08 17 84 06 30 20 32 35 33   ...........0 253
         2968  +|   2992: 00 01 30 04 25 06 1b 00 00 08 32 30 31 36 30 36   ..0.%.....201606
         2969  +|   3008: 30 39 03 25 07 00 00 01 34 03 25 05 00 00 01 35   09.%....4.%....5
         2970  +|   3024: 03 25 04 00 01 07 30 30 30 30 30 30 30 03 25 1a   .%....0000000.%.
         2971  +|   3040: 00 00 08 63 6f 6d 70 69 6c 65 72 03 25 02 00 00   ...compiler.%...
         2972  +|   3056: 06 64 62 73 74 61 74 03 25 0a 00 01 04 65 62 75   .dbstat.%....ebu
         2973  +|   3072: 67 03 25 08 00 00 06 65 6e 61 62 6c 65 09 25 09   g.%....enable.%.
         2974  +|   3088: 05 04 04 04 04 04 00 01 08 78 74 65 6e 73 69 6f   .........xtensio
         2975  +|   3104: 6e 03 25 1d 00 00 04 66 74 73 34 03 25 0d 00 03   n.%....fts4.%...
         2976  +|   3120: 01 35 03 25 0f 00 00 03 67 63 63 03 25 03 00 01   .5.%....gcc.%...
         2977  +|   3136: 06 65 6f 70 6f 6c 79 03 25 11 00 00 05 6a 73 6f   .eopoly.%....jso
         2978  +|   3152: 6e 31 03 25 13 00 00 04 6c 6f 61 64 03 25 1c 00   n1.%....load.%..
         2979  +|   3168: 00 03 6d 61 78 03 25 18 00 01 05 65 6d 6f 72 79   ..max.%....emory
         2980  +|   3184: 03 25 19 00 03 04 73 79 73 35 03 25 15 00 00 04   .%....sys5.%....
         2981  +|   3200: 6f 6d 69 74 03 25 1b 00 00 05 72 74 72 65 65 03   omit.%....rtree.
         2982  +|   3216: 25 17 00 00 0a 74 68 72 65 61 64 73 61 66 65 03   %....threadsafe.
         2983  +|   3232: 25 1e 00 00 04 76 74 61 62 03 25 0b 00 86 50 01   %....vtab.%...P.
         2984  +|   3248: 08 08 08 08 08 17 8d 12 30 20 38 33 35 00 01 30   ........0 835..0
         2985  +|   3264: 12 01 06 00 01 06 00 01 06 00 1f 03 00 01 03 00   ................
         2986  +|   3280: 01 03 00 00 08 32 30 31 36 30 36 30 39 09 01 07   .....20160609...
         2987  +|   3296: 00 01 07 00 01 07 00 00 01 34 09 01 05 00 01 05   .........4......
         2988  +|   3312: 00 01 05 00 00 01 35 09 01 04 00 01 04 00 01 04   ......5.........
         2989  +|   3328: 00 01 07 30 30 30 30 30 30 30 09 1c 04 00 01 04   ...0000000......
         2990  +|   3344: 00 01 04 00 00 06 62 69 6e 61 72 79 3c 03 01 02   ......binary<...
         2991  +|   3360: 02 00 03 01 02 02 00 03 01 02 02 00 03 01 02 02   ................
         2992  +|   3376: 00 03 01 02 02 00 03 01 02 02 00 03 01 02 02 00   ................
         2993  +|   3392: 03 01 02 02 00 03 01 02 02 00 03 01 02 02 00 03   ................
         2994  +|   3408: 01 02 02 00 03 01 02 02 00 00 08 63 6f 6d 70 69   ...........compi
         2995  +|   3424: 6c 65 72 09 01 02 00 01 02 00 01 02 00 00 06 64   ler............d
         2996  +|   3440: 62 73 74 61 74 09 07 03 00 01 03 00 01 03 00 01   bstat...........
         2997  +|   3456: 04 65 62 75 67 09 04 02 00 01 02 00 01 02 00 00   .ebug...........
         2998  +|   3472: 06 65 6e 61 62 6c 65 3f 07 02 00 01 02 00 01 02   .enable?........
         2999  +|   3488: 00 01 02 00 01 02 00 01 02 00 01 02 00 01 02 00   ................
         3000  +|   3504: 01 02 00 01 02 00 01 02 00 01 02 00 01 02 00 01   ................
         3001  +|   3520: 02 00 01 02 00 01 02 00 01 02 00 01 02 00 01 02   ................
         3002  +|   3536: 00 01 02 00 01 02 00 01 08 78 74 65 6e 73 69 6f   .........xtensio
         3003  +|   3552: 6e 09 1f 04 00 01 04 00 01 04 00 00 04 66 74 73   n............fts
         3004  +|   3568: 34 09 0a 03 00 01 03 00 01 03 00 03 01 35 09 0d   4............5..
         3005  +|   3584: 03 00 01 03 00 01 03 00 00 03 67 63 63 09 01 03   ..........gcc...
         3006  +|   3600: 00 01 03 00 01 03 00 01 06 65 6f 70 6f 6c 79 09   .........eopoly.
         3007  +|   3616: 10 03 00 01 03 00 01 03 00 00 05 6a 73 6f 6e 31   ...........json1
         3008  +|   3632: 09 13 03 00 01 03 00 01 03 00 00 04 6c 6f 61 64   ............load
         3009  +|   3648: 09 1f 03 00 01 03 00 01 03 00 00 03 6d 61 78 09   ............max.
         3010  +|   3664: 1c 02 00 01 02 00 01 02 00 01 05 65 6d 6f 72 79   ...........emory
         3011  +|   3680: 09 1c 03 00 01 03 00 01 03 00 03 04 73 79 73 35   ............sys5
         3012  +|   3696: 09 16 03 00 01 03 00 01 03 00 00 06 6e 6f 63 61   ............noca
         3013  +|   3712: 73 65 3c 02 01 02 02 00 03 01 02 02 00 03 01 02   se<.............
         3014  +|   3728: 02 00 03 01 02 02 00 03 01 02 02 00 03 01 02 02   ................
         3015  +|   3744: 00 03 01 02 02 00 03 01 02 02 00 03 01 02 02 00   ................
         3016  +|   3760: 03 01 02 02 00 13 01 02 02 00 03 01 02 02 00 00   ................
         3017  +|   3776: 04 6f 6d 69 74 09 1f 02 00 01 12 00 01 02 00 00   .omit...........
         3018  +|   3792: 05 72 74 72 65 65 09 19 03 00 01 81 00 01 03 00   .rtree..........
         3019  +|   3808: 03 02 69 6d 3c 01 01 02 02 00 03 01 02 02 00 03   ..im<...........
         3020  +|   3824: 01 02 02 00 03 01 02 02 00 03 01 02 02 00 03 01   ................
         3021  +|   3840: 02 02 00 03 01 02 02 00 03 01 02 02 00 03 01 02   ................
         3022  +|   3856: 02 00 03 01 02 02 00 03 01 02 02 00 03 01 02 02   ................
         3023  +|   3872: 00 00 0a 74 68 72 65 61 64 73 61 66 65 09 22 02   ...threadsafe...
         3024  +|   3888: 00 01 02 00 01 02 00 00 04 76 74 61 62 09 07 04   .........vtab...
         3025  +|   3904: 00 01 04 00 01 04 00 00 01 78 b4 01 01 01 01 02   .........x......
         3026  +|   3920: 00 01 01 01 02 00 01 01 01 02 00 01 01 01 02 00   ................
         3027  +|   3936: 01 01 01 02 00 01 01 01 02 00 01 01 01 02 00 01   ................
         3028  +|   3952: 01 01 02 00 01 01 01 02 00 01 01 01 02 00 01 01   ................
         3029  +|   3968: 01 02 00 01 01 01 02 00 01 01 01 02 00 01 01 01   ................
         3030  +|   3984: 02 00 01 01 01 02 00 01 01 01 02 00 01 01 01 02   ................
         3031  +|   4000: 00 01 01 01 02 00 01 01 01 02 00 01 01 01 02 00   ................
         3032  +|   4016: 01 01 01 02 00 01 01 01 02 00 01 01 01 02 00 01   ................
         3033  +|   4032: 01 01 02 00 01 01 01 02 00 01 01 01 02 00 01 01   ................
         3034  +|   4048: 01 02 00 01 01 01 02 00 01 01 01 02 00 01 01 01   ................
         3035  +|   4064: 02 00 01 01 01 02 00 01 01 01 02 00 01 01 01 02   ................
         3036  +|   4080: 00 01 01 01 02 00 01 01 01 02 00 01 01 01 02 00   ................
         3037  +| page 6 offset 20480
         3038  +|      0: 0a 00 00 00 02 0f f5 00 0f fb 0f f5 00 00 00 00   ................
         3039  +|   4080: 00 00 00 00 00 05 04 08 09 01 02 04 04 08 08 09   ................
         3040  +| page 7 offset 24576
         3041  +|      0: 0d 00 00 00 05 0f b8 00 0f f4 0f e9 0f d6 0f c7   ................
         3042  +|     16: 0f b8 00 00 00 00 00 00 00 00 00 00 00 00 00 00   ................
         3043  +|   4016: 00 00 00 00 00 00 00 00 0d 05 02 23 61 75 74 6f   ...........#auto
         3044  +|   4032: 6d 65 72 67 65 3d 35 0d 04 02 23 6d 65 72 67 65   merge=5...#merge
         3045  +|   4048: 3d 31 30 30 2c 38 11 03 02 2b 69 6e 74 65 67 72   =100,8...+integr
         3046  +|   4064: 69 74 79 2d 63 68 65 63 6b 09 02 02 1b 72 65 62   ity-check....reb
         3047  +|   4080: 75 69 6c 64 0a 01 02 1d 6f 70 74 69 6d 69 7a 65   uild....optimize
         3048  +| end crash-526ea445f41c02.db
         3049  +}]} {}
         3050  +
         3051  +do_catchsql_test 19.1 {
         3052  +  SELECT rowid,a,c,snippet(t1,85101090932165,-1,10) FROM t1 WHERE a MATCH 'rtree';
         3053  +} {1 {database disk image is malformed}}
  2832   3054   
  2833   3055   finish_test
  2834   3056