Segmentation fault with certain queries

[YuanchengJiang]

Bug Description
Server crashed with certain queries

05/16 03:41:50.583963 00000188 UTL FATAL crash signal is 11
05/16 03:41:50.583986 00000188 UTL FATAL sender PID:8 cmdline:
05/16 03:41:50.585051 00000188 UTL FATAL obtained 19 stack frames
05/16 03:41:50.585054 00000188 UTL FATAL frame:0, /lib/x86_64-linux-gnu/libpthread.so.0(+0x12980) [0x7f54afd38980]
05/16 03:41:50.585057 00000188 UTL FATAL frame:1, /usr/lib/libtaos.so.1(+0x244a85) [0x7f54b0e7ca85]
05/16 03:41:50.585058 00000188 UTL FATAL frame:2, /usr/lib/libtaos.so.1(+0x246fda) [0x7f54b0e7efda]
05/16 03:41:50.585060 00000188 UTL FATAL frame:3, /usr/lib/libtaos.so.1(+0x24720b) [0x7f54b0e7f20b]
05/16 03:41:50.585061 00000188 UTL FATAL frame:4, /usr/lib/libtaos.so.1(+0x24717c) [0x7f54b0e7f17c]
05/16 03:41:50.585063 00000188 UTL FATAL frame:5, /usr/lib/libtaos.so.1(+0x24717c) [0x7f54b0e7f17c]
05/16 03:41:50.585065 00000188 UTL FATAL frame:6, /usr/lib/libtaos.so.1(+0x247bd7) [0x7f54b0e7fbd7]
05/16 03:41:50.585066 00000188 UTL FATAL frame:7, /usr/lib/libtaos.so.1(+0x247de1) [0x7f54b0e7fde1]
05/16 03:41:50.585068 00000188 UTL FATAL frame:8, /usr/lib/libtaos.so.1(+0x247fb2) [0x7f54b0e7ffb2]
05/16 03:41:50.585070 00000188 UTL FATAL frame:9, /usr/lib/libtaos.so.1(createPhysiPlan+0x6f) [0x7f54b0e8026c]
05/16 03:41:50.585071 00000188 UTL FATAL frame:10, /usr/lib/libtaos.so.1(qCreateQueryPlan+0xcc) [0x7f54b0e6ccf5]
05/16 03:41:50.585073 00000188 UTL FATAL frame:11, /usr/lib/libtaos.so.1(+0xa477f) [0x7f54b0cdc77f]
05/16 03:41:50.585075 00000188 UTL FATAL frame:12, /usr/lib/libtaos.so.1(launchAsyncQuery+0x15e) [0x7f54b0cdcc4f]
05/16 03:41:50.585080 00000188 UTL FATAL frame:13, /usr/lib/libtaos.so.1(+0xb1f76) [0x7f54b0ce9f76]
05/16 03:41:50.585082 00000188 UTL FATAL frame:14, /usr/lib/libtaos.so.1(ctgCallUserCb+0x9e) [0x7f54b0ea504c]
05/16 03:41:50.585084 00000188 UTL FATAL frame:15, /usr/lib/libtaos.so.1(+0x2e6c88) [0x7f54b0f1ec88]
05/16 03:41:50.585085 00000188 UTL FATAL frame:16, /usr/lib/libtaos.so.1(+0x103f20) [0x7f54b0d3bf20]
05/16 03:41:50.585087 00000188 UTL FATAL frame:17, /lib/x86_64-linux-gnu/libpthread.so.0(+0x76db) [0x7f54afd2d6db]
05/16 03:41:50.585090 00000188 UTL FATAL frame:18, /lib/x86_64-linux-gnu/libc.so.6(clone+0x3f) [0x7f54af64a61f]
Segmentation fault (core dumped)

To Reproduce

create database test;
use test;
create table test(time TIMESTAMP, symbol VARCHAR(16), price DOUBLE, day_volume INT);
insert into test values ('2023-04-14 19:10:48.002','INTC',31.82,NULL);
select count(*) from test as a join test as b on a.time=b.time where a.time=b.time;

Environment (please complete the following information):

• OS: ubuntu 20.04
• TDengine Version: 3.0.4.1

[sangshuduo]

Thanks for your report. We will fix it ASAP.

[sangshuduo]

Already been fixed and shipped with 3.0.4.2.