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Sqlitelogictest crash in select query with IN operator and cast #6529

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monetdb-team opened this issue Nov 30, 2020 · 0 comments
Closed

Sqlitelogictest crash in select query with IN operator and cast #6529

monetdb-team opened this issue Nov 30, 2020 · 0 comments
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@monetdb-team monetdb-team commented Nov 30, 2020

Date: 2018-02-01 10:43:39 +0100
From: @PedroTadim
To: SQL devs <>
Version: -- development
CC: @njnes

Last updated: 2018-03-29 15:39:17 +0200

Comment 26155

Date: 2018-02-01 10:43:39 +0100
From: @PedroTadim

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.119 Safari/537.36
Build Identifier:

Mserver gets an assertion error in rel_bin.c with the following query bellow.

Reproducible: Always

Steps to Reproduce:

  1. CREATE TABLE tab2(col0 INTEGER, col1 INTEGER, col2 INTEGER);
  2. INSERT INTO tab2 VALUES (64,77,40), (75,67,58), (46,51,23);
  3. SELECT * FROM tab2 cor0 WHERE col1 IN ( + CAST ( NULL AS INTEGER ) + - CAST ( NULL AS INTEGER ), col2 * + col1 + - - 30 );

Actual Results:

The following assertion error:
mserver5: rel_bin.c:575: exp_bin: Assertion `s' failed.

Expected Results:

An empty result set.

Backtrace:

0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
1 0x00007ffff4748381 in __GI_abort () at abort.c:79
2 0x00007ffff473e8fa in __assert_fail_base (fmt=0x7ffff48b9c28 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=assertion@entry=0x7fffe84cce68 "s", file=file@entry=0x7fffe84ccdf8 "rel_bin.c",
line=line@entry=575, function=function@entry=0x7fffe84cd548 <PRETTY_FUNCTION.15580> "exp_bin") at assert.c:92
3 0x00007ffff473e972 in __GI___assert_fail (assertion=0x7fffe84cce68 "s", file=0x7fffe84ccdf8 "rel_bin.c", line=575, function=0x7fffe84cd548 <PRETTY_FUNCTION.15580> "exp_bin") at assert.c:101
4 0x00007fffe835963a in exp_bin (be=0x7fffb4002b60, e=0x7fffb40f49f0, left=0x7fffb40fbdf0, right=0x7fffb40fc420, grp=0x0, ext=0x0, cnt=0x0, sel=0x0) at rel_bin.c:575
5 0x00007fffe836292f in rel2bin_project (be=0x7fffb4002b60, rel=0x7fffb40f4a80, refs=0x7fffb40f97f0, topn=0x0) at rel_bin.c:2479
6 0x00007fffe836d73c in subrel_bin (be=0x7fffb4002b60, rel=0x7fffb40f4a80, refs=0x7fffb40f97f0) at rel_bin.c:4856
7 0x00007fffe836285c in rel2bin_project (be=0x7fffb4002b60, rel=0x7fffb40f7910, refs=0x7fffb40f97f0, topn=0x0) at rel_bin.c:2467
8 0x00007fffe836d73c in subrel_bin (be=0x7fffb4002b60, rel=0x7fffb40f7910, refs=0x7fffb40f97f0) at rel_bin.c:4856
9 0x00007fffe836101e in rel2bin_union (be=0x7fffb4002b60, rel=0x7fffb40f6a00, refs=0x7fffb40f97f0) at rel_bin.c:2158
10 0x00007fffe836d6b0 in subrel_bin (be=0x7fffb4002b60, rel=0x7fffb40f6a00, refs=0x7fffb40f97f0) at rel_bin.c:4844
11 0x00007fffe836004f in rel2bin_semijoin (be=0x7fffb4002b60, rel=0x7fffb40f33a0, refs=0x7fffb40f97f0) at rel_bin.c:1937
12 0x00007fffe836d682 in subrel_bin (be=0x7fffb4002b60, rel=0x7fffb40f33a0, refs=0x7fffb40f97f0) at rel_bin.c:4840
13 0x00007fffe836285c in rel2bin_project (be=0x7fffb4002b60, rel=0x7fffb40f3440, refs=0x7fffb40f97f0, topn=0x0) at rel_bin.c:2467
14 0x00007fffe836d73c in subrel_bin (be=0x7fffb4002b60, rel=0x7fffb40f3440, refs=0x7fffb40f97f0) at rel_bin.c:4856
15 0x00007fffe836d9e4 in _subrel_bin (be=0x7fffb4002b60, rel=0x7fffb40f3440, refs=0x7fffb40f97f0) at rel_bin.c:4913
16 0x00007fffe836dafc in output_rel_bin (be=0x7fffb4002b60, rel=0x7fffb40f3440) at rel_bin.c:4936
17 0x00007fffe8389f9b in sql_relation2stmt (be=0x7fffb4002b60, r=0x7fffb40f3440) at sql_gencode.c:532
18 0x00007fffe838a18e in backend_dumpstmt (be=0x7fffb4002b60, mb=0x7fffb4101220, r=0x7fffb40f3440, top=1, add_end=1,
query=0x7fffb40feb30 "select * from tab2 cor0 where col1 in ( + cast ( null as integer ) + - cast ( null as integer ), col2 * + col1 + - - 30 );") at sql_gencode.c:572
19 0x00007fffe838aa06 in backend_dumpproc (be=0x7fffb4002b60, c=0x7fffe970e368, cq=0x7fffb4105a00, r=0x7fffb40f3440) at sql_gencode.c:702
20 0x00007fffe834db2f in SQLparser (c=0x7fffe970e368) at sql_scenario.c:1226
21 0x00007ffff7a0ca7b in runPhase (c=0x7fffe970e368, phase=1) at mal_scenario.c:510
22 0x00007ffff7a0cb84 in runScenarioBody (c=0x7fffe970e368, once=0) at mal_scenario.c:532
23 0x00007ffff7a0ce3d in runScenario (c=0x7fffe970e368, once=0) at mal_scenario.c:569
24 0x00007ffff7a0ed78 in MSserveClient (dummy=0x7fffe970e368) at mal_session.c:514
25 0x00007ffff7a0e8c7 in MSscheduleClient (command=0x7fffb4000b30 "0", challenge=0x7fffcb3b3d9b "U2YlY6LW", fin=0x17fc5f0, fout=0x7fffc4002d90, protocol=PROTOCOL_9, blocksize=8190, compute_column_widths=0)
at mal_session.c:397
26 0x00007ffff7aae933 in doChallenge (data=0x17fc600) at mal_mapi.c:284
27 0x00007ffff7694aca in thread_starter (arg=0x7fffc4004e80) at gdk_system.c:475
28 0x00007ffff4af961b in start_thread (arg=0x7fffcb3b4700) at pthread_create.c:465
29 0x00007ffff482698f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Comment 26157

Date: 2018-02-01 10:59:19 +0100
From: MonetDB Mercurial Repository <>

Changeset 165307be5363 made by Pedro Ferreira pedro.ferreira@monetdbsolutions.com in the MonetDB repo, refers to this bug.

For complete details, see https//devmonetdborg/hg/MonetDB?cmd=changeset;node=165307be5363

Changeset description:

Added tests for bugs 6529 and 6530

Comment 26216

Date: 2018-02-18 16:17:37 +0100
From: MonetDB Mercurial Repository <>

Changeset bead8d5e8ca2 made by Niels Nes niels@cwi.nl in the MonetDB repo, refers to this bug.

For complete details, see https//devmonetdborg/hg/MonetDB?cmd=changeset;node=bead8d5e8ca2

Changeset description:

fixes for bug #6529 and 6530, ie do not set the tnonil flag (nil in gives nil hash values).

Comment 26221

Date: 2018-02-19 10:46:33 +0100
From: @PedroTadim

This query still crashes when I compile MonetDB without hugeint support.

Comment 26236

Date: 2018-03-01 19:30:42 +0100
From: MonetDB Mercurial Repository <>

Changeset f40eedc96966 made by Niels Nes niels@cwi.nl in the MonetDB repo, refers to this bug.

For complete details, see https//devmonetdborg/hg/MonetDB?cmd=changeset;node=f40eedc96966

Changeset description:

more fixes for bug #6529, make sure the identity column expressions are unique

Comment 26237

Date: 2018-03-01 19:31:06 +0100
From: @njnes

fixed

Comment 26316

Date: 2018-03-29 15:39:17 +0200
From: @sjoerdmullender

The Mar2018 version has been released.

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