Details
-
Bug
-
Status: Closed (View Workflow)
-
Major
-
Resolution: Fixed
-
2.5.5
-
None
-
Ubuntu 18.04.4 LTS connecting to single SkySQL Server.
-
MXS-SPRINT-122, MXS-SPRINT-123, MXS-SPRINT-124, MXS-SPRINT-125, MXS-SPRINT-126
Description
When selecting a database MaxScale is crashing with a signal 11.
$ mysql -h127.0.0.1 -uXUSERX -p --port=3306
Enter password:
Welcome to the MariaDB monitor. Commands end with ; or \g.
Your MariaDB connection id is 1
Server version: 10.5.4-2-MariaDB-enterprise-log MariaDB Enterprise ServerCopyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
MariaDB [(none)]> \u XDATABASEX
ERROR 2013 (HY000): Lost connection to MySQL server during query
Specifying a database on initial connect works fine
mysql -h127.0.0.1 -uXUSERX -p --port=3306 XDATABASEX
Stacktrace:
2020-12-09 13:18:35 alert : (1) MaxScale 2.5.5 received fatal signal 11. Commit ID: 91c3b76195d0057ddbe572bbb8d17f6ac6b09d5e System name: Linux Release string: Ubuntu 18.04.4 LTS
|
2020-12-09 13:18:35 alert : (1) Statement currently being classified: none/unknown
|
nm: /lib/x86_64-linux-gnu/libc.so.6: no symbols
|
2020-12-09 13:18:35 alert : (1)
|
/usr/lib/x86_64-linux-gnu/maxscale/libmariadbclient.so(+0x26dba): server/modules/protocol/MariaDB/mariadb_backend.cc:71
|
/usr/lib/x86_64-linux-gnu/maxscale/libmariadbclient.so(_ZN24MariaDBBackendConnection17process_ok_packetEN8maxscale6Buffer8iteratorES2_+0x139): server/modules/protocol/MariaDB/mariadb_backend.cc:114
|
/usr/lib/x86_64-linux-gnu/maxscale/libmariadbclient.so(_ZN24MariaDBBackendConnection20process_result_startEN8maxscale6Buffer8iteratorES2_+0xd2): server/modules/protocol/MariaDB/mariadb_backend.cc:2076
|
/usr/lib/x86_64-linux-gnu/maxscale/libmariadbclient.so(_ZN24MariaDBBackendConnection15process_packetsEPP5GWBUF+0x152): server/modules/protocol/MariaDB/mariadb_backend.cc:1811
|
/usr/lib/x86_64-linux-gnu/maxscale/libmariadbclient.so(_ZN24MariaDBBackendConnection14track_responseEPP5GWBUF+0xf): server/modules/protocol/MariaDB/mariadb_backend.cc:1450
|
/usr/lib/x86_64-linux-gnu/maxscale/libmariadbclient.so(_ZN24MariaDBBackendConnection11normal_readEv+0x628): server/modules/protocol/MariaDB/mariadb_backend.cc:574
|
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0(_ZN3DCB14process_eventsEj+0x6c): server/core/dcb.cc:1291
|
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0(_ZN3DCB13event_handlerEPS_j+0x21): server/core/dcb.cc:1350
|
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0(_ZN7maxbase6Worker15poll_waiteventsEv+0x1ce): maxutils/maxbase/src/worker.cc:879
|
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0(_ZN7maxbase6Worker3runEPNS_9SemaphoreE+0x53): maxutils/maxbase/src/worker.cc:574
|
/usr/lib/x86_64-linux-gnu/libstdc++.so.6(+0xbd6df): ??:?
|
/lib/x86_64-linux-gnu/libpthread.so.0(+0x76db): /build/glibc-S7xCS9/glibc-2.27/nptl/pthread_create.c:463
|
/lib/x86_64-linux-gnu/libc.so.6(clone+0x3f): ??:0
|