Fix an OOB write that could occur in fts3 when dealing with corrupt database records.

FossilOrigin-Name: 521b873be7863b6c009641db1f2636fdbe032d209ca39aa4da6671a72b5791f3

diff --git a/ext/fts3/fts3.c b/ext/fts3/fts3.c
index f977aabfbcd39ef18d51c10169d38821996c9218..c9d6fcb21ae81284a93bdbc24f8f704953330712 100644 (file)
--- a/ext/fts3/fts3.c
+++ b/ext/fts3/fts3.c
@@ -5518,7 +5518,7 @@ static int fts3EvalNearTest(Fts3Expr *pExpr, int *pRc){
       nTmp += p->pRight->pPhrase->doclist.nList;
     }
     nTmp += p->pPhrase->doclist.nList;
-    aTmp = sqlite3_malloc64(nTmp*2);
+    aTmp = sqlite3_malloc64(nTmp*2 + FTS3_VARINT_MAX);
     if( !aTmp ){
       *pRc = SQLITE_NOMEM;
       res = 0;

diff --git a/manifest b/manifest
index d87641e2751926cba39d92c0be02fc7f2c5ad921..eabccfc6b3f00deda1e41d70b4cc7352beb691f9 100644 (file)
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Have\sthe\sxBestIndex\smethod\sof\sthe\sgenerate_series\svirtual\stable\signore\scontraints\son\sthe\s"value"\scolumn\swith\susable=0.
-D 2024-11-05T18:53:13.237
+C Fix\san\sOOB\swrite\sthat\scould\soccur\sin\sfts3\swhen\sdealing\swith\scorrupt\sdatabase\srecords.
+D 2024-11-07T18:06:19.604
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@ -68,7 +68,7 @@ F ext/fts3/README.content b9078d0843a094d86af0d48dffbff13c906702b4c3558012e67b9c
 F ext/fts3/README.syntax a19711dc5458c20734b8e485e75fb1981ec2427a
 F ext/fts3/README.tokenizers b92bdeb8b46503f0dd301d364efc5ef59ef9fa8e2758b8e742f39fa93a2e422d
 F ext/fts3/README.txt 8c18f41574404623b76917b9da66fcb0ab38328d
-F ext/fts3/fts3.c c922380b62bd15bce953dae3350337acbd0fff07c10cdc805819409791eb480a
+F ext/fts3/fts3.c 56c091b9c5a1785ed41da95b037b6a297af90a9a25aca581b73043d108802b71
 F ext/fts3/fts3.h 3a10a0af180d502cecc50df77b1b22df142817fe
 F ext/fts3/fts3Int.h 968f7d7cae541a6926146e9fd3fb2b2ccbd3845b7890a8ed03de0c06ac776682
 F ext/fts3/fts3_aux.c 7eab82a9cf0830f6551ba3abfdbe73ed39e322a4d3940ee82fbf723674ecd9f3
@@ -1192,6 +1192,7 @@ F test/fts3corrupt3.test 0d5b69a0998b4adf868cc301fc78f3d0707745f1d984ce044c205cd
 F test/fts3corrupt4.test a451033ae31db9c5979a7612dee80fb4f221db104a2eeeabd1c9adcc8e8fe95a
 F test/fts3corrupt5.test 0549f85ec4bd22e992f645f13c59b99d652f2f5e643dac75568bfd23a6db7ed5
 F test/fts3corrupt6.test f417c910254f32c0bc9ead7affa991a1d5aec35b3b32a183ffb05eea78289525
+F test/fts3corrupt7.test ad11123257c9ee70b704c4534095e7c3032dd25ad78d5324f54b0b05970cdbec
 F test/fts3cov.test 7eacdbefd756cfa4dc2241974e3db2834e9b372ca215880e00032222f32194cf
 F test/fts3d.test 2bd8c97bcb9975f2334147173b4872505b6a41359a4f9068960a36afe07a679f
 F test/fts3defer.test f4c20e4c7153d20a98ee49ee5f3faef624fefc9a067f8d8d629db380c4d9f1de
@@ -2219,9 +2220,9 @@ F vsixtest/vsixtest.tcl 6195aba1f12a5e10efc2b8c0009532167be5e301abe5b31385638080
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P 5238959d05bbf3c12f488a55e52f3e9733138993d0365255184dffeb2bf36c03
-Q +f5113a2ef84831ad2da723fa7e29e0d575e74e10585741ff51db8c2e37332cd2
-R 8b16fc47255cfa2ea0c99037bf28fd96
-U dan
-Z 62e6430f9b857042fe83ed94843c6a4d
+P 1333e54422649b886629e6fb6ebc8ff8c6ce104d5ba334cbfb95e6fb84fae8ac
+Q +108863ec7998e0a35569e3c6534b538f00d4ef87fdb316bd6a4a9a7a272bba47
+R ba60e3339ef7d4bb1aed4d316b0a90a8
+U drh
+Z 05ba6d0ec124db8c57c066788784c790
 # Remove this line to create a well-formed Fossil manifest.

diff --git a/manifest.uuid b/manifest.uuid
index 6d3b0edc5f1047d87f722f209d2a84fad86ffd80..6e159e626dbaa81dc93471bd15afeb1d0bb0d8a3 100644 (file)
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-1333e54422649b886629e6fb6ebc8ff8c6ce104d5ba334cbfb95e6fb84fae8ac
+521b873be7863b6c009641db1f2636fdbe032d209ca39aa4da6671a72b5791f3

diff --git a/test/fts3corrupt7.test b/test/fts3corrupt7.test
new file mode 100644 (file)
index 0000000..2634047
--- /dev/null
+++ b/test/fts3corrupt7.test
@@ -0,0 +1,205 @@
+# 2024 November 7
+#
+# The author disclaims copyright to this source code.  In place of
+# a legal notice, here is a blessing:
+#
+#    May you do good and not evil.
+#    May you find forgiveness for yourself and forgive others.
+#    May you share freely, never taking more than you give.
+#
+#*************************************************************************
+# This file implements regression tests for SQLite library.  The
+# focus of this script is testing the FTS3 module.
+#
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+source $testdir/fts3_common.tcl
+set testprefix fts3corrupt7
+
+# If SQLITE_ENABLE_FTS3 is defined, omit this file.
+ifcapable !fts3 {
+  finish_test
+  return
+}
+
+sqlite3_fts3_may_be_corrupt 1
+database_may_be_corrupt
+extra_schema_checks 0
+
+#-------------------------------------------------------------------------
+reset_db
+do_test 1.0 {
+  sqlite3 db {}
+  db deserialize [decode_hexdb {
+| size 28672 pagesize 4096 filename x.db
+| page 1 offset 0
+|      0: 53 51 4c 69 74 65 20 66 6f 72 6d 61 74 20 33 00   SQLite format 3.
+|     16: 10 00 01 01 00 40 20 20 00 00 00 04 00 00 00 07   .....@  ........
+|     32: 00 00 00 02 00 00 00 01 00 00 00 04 00 00 00 04   ................
+|     48: 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00 00   ................
+|     80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 04   ................
+|     96: 00 2e 82 40 0d 0e b1 00 06 0d a4 00 0f 8d 0f 21   ...@...........!
+|    112: 0e b9 0d c8 0e 7e 0d a4 7d a4 00 00 00 00 00 00   .....~..........
+|   2512: 00 00 00 00 00 00 00 00 96 00 00 00 00 00 00 00   ................
+|   3488: 00 00 00 00 22 07 06 17 11 11 01 31 74 61 62 6c   ...........1tabl
+|   3504: 65 74 32 74 32 07 43 52 45 41 54 45 20 54 41 42   et2t2.CREATE TAB
+|   3520: 4c 45 20 74 32 28 78 29 81 33 05 07 17 1f 1f 01   LE t2(x).3......
+|   3536: 82 35 74 61 62 6c 65 74 31 5f 73 65 67 64 69 72   .5tablet1_segdir
+|   3552: 74 31 5f 73 65 67 64 69 72 05 43 52 45 41 54 45   t1_segdir.CREATE
+|   3568: 20 54 41 42 4c 45 20 27 74 31 5f 73 65 67 64 69    TABLE 't1_segdi
+|   3584: 72 27 28 6c 65 76 65 6c 20 49 4e 54 45 47 45 52   r'(level INTEGER
+|   3600: 2c 69 64 78 20 49 4e 54 45 47 45 52 2c 73 74 61   ,idx INTEGER,sta
+|   3616: 72 74 5f 62 6c 6f 63 6b 20 49 4e 54 45 47 45 52   rt_block INTEGER
+|   3632: 2c 6c 65 61 76 65 73 5f 65 6e 64 5f 62 6c 6f 63   ,leaves_end_bloc
+|   3648: 6b 20 49 4e 54 45 47 45 52 2c 65 6e 64 5f 62 6c   k INTEGER,end_bl
+|   3664: 6f 63 6b 20 49 4e 54 45 47 45 52 2c 72 6f 6f 74   ock INTEGER,root
+|   3680: 20 42 4c 4f 42 2c 50 52 49 4d 41 52 59 20 4b 45    BLOB,PRIMARY KE
+|   3696: 59 28 6c 65 76 65 6c 2c 20 69 64 78 29 29 31 06   Y(level, idx))1.
+|   3712: 06 17 45 1f 01 00 69 6e 64 65 78 73 71 6c 69 74   ..E...indexsqlit
+|   3728: 65 5f 61 75 74 6f 69 6e 64 65 78 5f 74 31 5f 73   e_autoindex_t1_s
+|   3744: 65 67 64 69 72 5f 31 74 31 5f 73 65 67 64 69 72   egdir_1t1_segdir
+|   3760: 06 0f c7 00 08 00 00 00 00 66 04 07 17 23 23 01   .........f...##.
+|   3776: 81 13 74 61 62 6c 65 74 31 5f 73 65 67 6d 65 6e   ..tablet1_segmen
+|   3792: 74 73 74 31 5f 73 65 67 6d 65 6e 74 73 04 43 52   tst1_segments.CR
+|   3808: 45 41 54 45 20 54 41 42 4c 45 20 27 74 31 5f 73   EATE TABLE 't1_s
+|   3824: 65 67 6d 65 6e 74 73 27 28 62 6c 6f 63 6b 69 64   egments'(blockid
+|   3840: 20 49 4e 54 45 47 45 52 20 50 52 49 4d 41 52 59    INTEGER PRIMARY
+|   3856: 20 4b 45 59 2c 20 62 6c 6f 63 6b 20 42 4c 4f 42    KEY, block BLOB
+|   3872: 29 6a 03 07 17 21 21 01 81 1f 74 61 62 6c 65 74   )j...!!...tablet
+|   3888: 31 5f 63 6f 6e 74 65 6e 74 74 31 5f 63 6f 6e 74   1_contentt1_cont
+|   3904: 65 6e 74 03 43 52 45 41 54 45 20 54 41 42 4c 45   ent.CREATE TABLE
+|   3920: 20 27 74 31 5f 63 6f 6e 74 65 6e 74 27 28 64 6f    't1_content'(do
+|   3936: 63 69 64 20 49 4e 54 45 47 45 52 20 50 52 49 4d   cid INTEGER PRIM
+|   3952: 41 52 59 20 4b 45 59 2c 20 27 63 30 61 27 2c 20   ARY KEY, 'c0a', 
+|   3968: 27 63 31 62 27 2c 20 27 63 32 63 27 29 38 02 06   'c1b', 'c2c')8..
+|   3984: 17 11 11 08 5f 74 61 62 6c 65 74 31 74 31 43 52   ...._tablet1t1CR
+|   4000: 45 41 54 45 20 56 49 52 54 55 41 4c 20 54 41 42   EATE VIRTUAL TAB
+|   4016: 4c 45 20 74 31 20 55 53 49 4e 47 20 66 74 73 33   LE t1 USING fts3
+|   4032: 28 61 2c 62 2c 63 29 00 00 00 39 00 00 00 00 00   (a,b,c)...9.....
+| page 2 offset 4096
+|      0: 01 00 00 00 00 01 00 00 00 00 01 00 00 00 00 01   ................
+|     16: 00 00 00 00 02 00 00 00 00 05 00 00 00 03 02 00   ................
+|     32: 00 00 00 05 00 00 00 03 02 00 00 00 00 05 00 00   ................
+|     48: 00 03 02 00 00 00 00 05 00 00 00 03 02 00 00 00   ................
+|     64: 00 05 00 00 00 03 02 00 00 00 00 05 00 00 00 03   ................
+|     80: 02 00 00 00 00 05 00 00 00 03 02 00 00 00 00 05   ................
+|     96: 00 00 00 03 02 00 00 00 00 05 00 00 00 03 05 00   ................
+|    112: 00 00 03 03 00 00 00 23 02 00 00 00 00 03 00 00   .......#........
+|    128: 00 23 02 00 00 00 00 03 00 00 4d 5a 14 00 ae 7c   .#........MZ...|
+|   1088: 00 00 00 00 00 00 01 00 00 00 00 00 00 00 00 00   ................
+|   4080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09   ................
+| page 3 offset 8192
+|      0: 0d 00 00 00 25 0b 48 00 0f d8 0f af 0f 86 0f 74   ....%.H........t
+|     16: 0f 61 0f 4e 0f 2f 0f 0f 0e ef 0e d7 0e be 0e a5   .a.N./..........
+|     32: 0e 8d 0e 74 0e 5b 0e 40 0e 24 0e 08 0d ef 0d d5   ...t.[.@.$......
+|     48: 0d bb 0d a0 0d 84 0d 68 0d 4f 0d 35 0d 1b 0c fb   .......h.O.5....
+|     64: 0c da 0c b9 0c 99 0c 78 0c 57 0c 3e 0c 24 0c 0a   .......x.W.>.$..
+|     80: 0b 48 00 00 00 00 00 00 00 00 00 00 00 00 00 00   .H..............
+|   2880: 00 00 00 00 00 00 00 00 81 3f 25 06 00 82 7f 00   .........?%.....
+|   2896: 00 43 4f 4d 50 49 4c 45 52 3d 67 63 63 2d 35 2e   .COMPILER=gcc-5.
+|   2912: 34 2e 30 20 32 30 31 36 30 36 30 39 20 44 45 42   4.0 20160609 DEB
+|   2928: 55 47 20 45 4e 41 42 4c 45 20 44 42 53 54 41 54   UG ENABLE DBSTAT
+|   2944: 20 56 54 41 42 20 45 4e 41 42 4c 45 20 46 54 53    VTAB ENABLE FTS
+|   2960: 34 20 45 4e 41 42 4c 45 20 46 54 53 35 20 45 4e   4 ENABLE FTS5 EN
+|   2976: 41 42 4c 45 20 47 45 4f 50 4f 4c 59 20 45 4e 41   ABLE GEOPOLY ENA
+|   2992: 42 4c 45 20 4a 53 4f 4e 31 20 45 4e 41 42 4c 45   BLE JSON1 ENABLE
+|   3008: 20 4d 45 4d 53 59 53 35 20 45 4e 41 42 4c 45 20    MEMSYS5 ENABLE 
+|   3024: 52 54 52 45 45 20 4d 41 58 20 4d 45 4d 4f 52 59   RTREE MAX MEMORY
+|   3040: 3d 35 30 30 30 30 30 30 30 20 4f 4d 49 54 20 4c   =50000000 OMIT L
+|   3056: 4f 41 44 20 45 58 54 45 4e 53 49 4f 4e 20 54 48   OAD EXTENSION TH
+|   3072: 52 45 41 44 53 41 46 45 3d 30 18 24 05 00 25 0f   READSAFE=0.$..%.
+|   3088: 19 54 48 52 45 41 44 53 41 46 45 3d 30 58 42 49   .THREADSAFE=0XBI
+|   3104: 4e 41 52 59 18 23 05 00 25 0f 19 54 48 52 45 41   NARY.#..%..THREA
+|   3120: 44 53 41 46 45 3d 30 58 4e 4f 43 41 53 45 17 22   DSAFE=0XNOCASE..
+|   3136: 05 00 25 0f 17 54 48 52 45 41 44 53 41 46 45 3d   ..%..THREADSAFE=
+|   3152: 30 58 52 54 52 49 4d 1f 21 05 00 33 0f 19 4f 4d   0XRTRIM.!..3..OM
+|   3168: 49 54 20 4c 4f 41 44 20 45 58 54 45 4e 53 49 4f   IT LOAD EXTENSIO
+|   3184: 4e 58 42 49 4e 41 52 59 1f 20 05 00 33 0f 19 4f   NXBINARY. ..3..O
+|   3200: 4d 49 54 20 4c 4f 41 44 20 45 58 54 45 4e 53 49   MIT LOAD EXTENSI
+|   3216: 4f 4e 58 4e 4f 43 41 53 45 1e 1f 05 00 33 0f 17   ONXNOCASE....3..
+|   3232: 4f 4d 49 54 20 4c 4f 41 44 20 45 58 54 45 4e 53   OMIT LOAD EXTENS
+|   3248: 49 4f 4e 58 52 54 52 49 4d 1f 1e 05 00 33 00 00   IONXRTRIM....3..
+|   4016: 54 41 42 4c 45 20 74 31 28 61 20 49 4e 54 45 47   TABLE t1(a INTEG
+|   4032: 45 52 20 50 52 49 4d 41 52 59 20 4b 45 59 20 41   ER PRIMARY KEY A
+|   4048: 55 54 4f 49 4e 43 52 45 4d 45 4e 54 2c 0a 62 2c   UTOINCREMENT,.b,
+|   4064: 63 2c 64 2c 65 2c 66 2c 67 2c 68 2c 6a 2c 6b 2c   c,d,e,f,g,h,j,k,
+|   4080: 6c 2c 6d 2c 6e 2c 6f 2c 70 2c 71 2c 72 2c 73 29   l,m,n,o,p,q,r,s)
+| page 5 offset 16384
+|      0: 0d 00 00 00 02 0b a0 00 0c ad 0b a0 00 00 00 00   ................
+|   2976: 82 0a 02 08 08 09 08 08 17 84 06 30 20 32 35 33   ...........0 253
+|   2992: 00 01 30 04 25 06 1b 00 00 08 32 30 31 36 30 36   ..0.%.....201606
+|   3008: 30 39 03 25 07 00 00 01 34 03 25 05 00 00 01 35   09.%....4.%....5
+|   3024: 03 25 04 00 01 07 30 30 30 30 30 30 30 03 25 1a   .%....0000000.%.
+|   3040: 00 00 08 63 6f 6d 70 69 6c 65 72 03 25 02 00 00   ...compiler.%...
+|   3056: 06 64 62 73 74 61 74 03 25 0a 00 01 04 65 62 75   .dbstat.%....ebu
+|   3072: 67 03 25 08 00 00 06 65 6e 61 62 6c 65 09 25 09   g.%....enable.%.
+|   3088: 05 04 04 04 04 04 00 01 08 78 74 65 6e 73 69 6f   .........xtensio
+|   3104: 6e 03 25 1d 00 00 04 66 74 73 34 03 25 0d 00 03   n.%....fts4.%...
+|   3120: 01 35 03 25 0f 00 00 03 67 63 63 03 25 03 00 01   .5.%....gcc.%...
+|   3136: 06 65 6f 70 6f 6c 79 03 25 11 00 00 05 6a 73 6f   .eopoly.%....jso
+|   3152: 6e 31 03 25 13 00 00 04 6c 6f 61 64 03 25 1c 00   n1.%....load.%..
+|   3168: 00 03 6d 61 78 03 25 18 00 01 05 65 6d 6f 72 79   ..max.%....emory
+|   3184: 03 25 19 00 03 04 73 79 73 35 03 25 15 00 00 04   .%....sys5.%....
+|   3200: 6f 6d 69 74 03 25 1b 00 00 05 72 74 72 65 65 03   omit.%....rtree.
+|   3216: 25 01 00 d0 0a 07 68 72 65 61 64 73 61 66 65 03   %.....hreadsafe.
+|   3232: 25 1e 00 00 04 76 74 61 62 03 25 0b 00 86 50 01   %....vtab.%...P.
+|   3248: 08 08 08 08 08 17 8d 12 30 20 38 33 35 00 01 30   ........0 835..0
+|   3264: 12 01 06 00 01 06 00 01 06 00 1f 03 00 01 03 00   ................
+|   3280: 01 03 00 00 08 32 30 31 36 30 36 30 39 09 01 07   .....20160609...
+|   3296: 00 01 07 00 01 07 00 00 01 34 09 01 05 00 01 05   .........4......
+|   3312: 00 01 05 00 00 01 35 09 01 04 00 01 04 00 01 04   ......5.........
+|   3328: 00 01 07 30 30 30 30 30 30 30 09 1c 04 00 01 04   ...0000000......
+|   3344: 00 01 04 00 00 06 62 69 6e 61 72 79 3c 03 01 02   ......binary<...
+|   3360: 02 00 03 01 02 02 00 03 01 02 02 00 03 01 02 02   ................
+|   3376: 00 03 01 02 02 00 03 01 02 02 00 03 01 02 02 00   ................
+|   3392: 03 01 02 02 00 03 01 02 02 00 03 01 02 02 00 03   ................
+|   3408: 01 02 02 00 03 01 02 02 00 00 08 63 6f 6d 70 69   ...........compi
+|   3424: 6c 65 72 09 01 02 00 01 02 00 01 02 00 00 06 64   ler............d
+|   3440: 62 73 74 61 74 09 07 03 00 01 03 00 01 03 00 01   bstat...........
+|   3456: 04 65 62 75 67 09 04 02 00 01 02 00 01 02 00 00   .ebug...........
+|   3472: 06 65 6e 61 62 6c 65 3f 07 02 00 01 02 00 01 02   .enable?........
+|   3488: 00 01 02 00 01 02 00 01 02 00 01 02 00 01 02 00   ................
+|   3504: 01 02 00 01 02 00 01 02 00 01 02 00 01 02 00 01   ................
+|   3520: 02 00 01 02 00 01 02 00 01 02 00 01 02 00 01 02   ................
+|   3536: 00 01 02 00 01 02 00 01 08 78 74 65 6e 73 69 6f   .........xtensio
+|   3552: 6e 09 1f 04 00 01 04 00 01 04 00 00 04 66 74 73   n............fts
+|   3568: 34 09 0a 03 00 01 03 00 01 03 00 03 01 35 09 0d   4............5..
+|   3584: 03 00 01 03 00 01 03 00 00 03 67 63 63 09 01 03   ..........gcc...
+|   3600: 00 01 03 00 01 03 00 01 06 65 6f 70 6f 6c 79 09   .........eopoly.
+|   3616: 10 03 00 01 03 00 01 03 00 00 05 6a 73 6f 6e 31   ...........json1
+|   3632: 09 13 03 00 01 03 01 01 03 00 00 04 6c 6f 61 64   ............load
+|   3648: 09 1f 03 00 01 03 00 01 03 00 00 03 6d 61 78 09   ............max.
+|   3664: 1c 02 00 01 02 00 01 02 00 01 05 65 6d 6f 72 79   ...........emory
+|   3680: 09 1c 03 00 01 03 00 01 03 00 03 04 73 79 73 35   ............sys5
+|   3696: 09 16 03 00 01 03 00 01 03 00 00 06 6e 6f 63 61   ............noca
+|   3712: 73 65 3c 02 01 02 02 00 03 01 02 02 00 03 01 02   se<.............
+|   3744: 00 03 01 02 02 00 03 01 02 02 00 03 01 02 02 00   ................
+|   3760: 03 01 02 02 00 03 01 02 02 00 03 01 02 02 00 00   ................
+|   3776: 04 6f 6d 69 74 09 1f 02 00 01 02 00 01 02 00 00   .omit...........
+|   3792: 05 72 74 72 65 65 09 19 03 00 01 03 00 01 03 00   .rtree..........
+|   3808: 03 02 69 6d 3c 01 01 02 02 00 03 01 02 02 00 03   ..im<...........
+|   3824: 01 02 02 00 03 01 02 02 00 03 01 02 02 00 03 01   ................
+|   3840: 02 02 00 03 01 02 02 00 03 01 02 02 00 03 01 02   ................
+|   3856: 02 00 03 01 02 02 00 03 01 02 02 00 03 01 02 02   ................
+|   3872: 00 00 0a 74 68 72 65 61 64 73 61 66 65 09 22 02   ...threadsafe...
+|   3888: 00 01 02 00 01 02 00 00 04 76 74 61 62 09 07 04   .........vtab...
+|   3952: 01 01 02 00 01 01 01 02 00 01 01 01 02 00 01 01   ................
+|   3968: 01 02 00 01 01 01 02 00 01 01 01 02 00 01 01 01   ................
+|   3984: 02 00 01 01 01 02 00 01 01 01 02 00 01 01 01 02   ................
+|   4000: 00 01 01 01 02 00 01 01 01 02 00 01 01 01 02 00   ................
+|   4032: 01 01 02 00 01 01 01 02 00 01 01 01 02 00 01 01   ................
+|   4048: 01 02 00 01 01 01 02 00 01 01 01 02 00 01 01 01   ................
+|   4064: 02 00 01 01 01 02 00 01 01 01 02 00 01 01 01 02   ................
+|   4080: 00 01 01 01 02 00 01 01 01 02 00 01 01 01 02 00   ................
+| page 6 offset 20480
+|      0: 0a 00 00 00 02 0f f5 00 0f fb 0f f5 00 00 00 00   ................
+|   4080: 00 00 00 00 00 05 04 08 09 01 02 04 04 08 08 09   ................
+| end x.db
+}]} {}
+
+do_catchsql_test 1.1 {
+  SELECT offsets(t1) FROM t1 WHERE t1 MATCH 'rtree NEAR rtree NEAR "json1 enable"';
+} {0 {}}
+
+finish_test