Columnstore crashes in malloc() with simple select query

Customer has single server with CS engine
keep having crashed with signal 11

Nov 17 12:51:34 vm-uks-edf-maria env[159613]: ### ExeMgr ses:2148047732 caught: InetStreamSocket::readToMagic(): I/O error2.1: err = -1 e = 104: Connection reset by peer
Nov 17 12:51:34 vm-uks-edf-maria env[159613]: ExeMgr[159613]: 34.074602 |2148047732|0|0| C 16 CAL0055: ERROR: ExeMgr has caught an exception. InetStreamSocket::readToMagic(): I/O error2.1: err =
-1 e = 104: Connection reset by peer
Nov 17 12:51:34 vm-uks-edf-maria env[159613]: ### ExeMgr ses:564088 caught: InetStreamSocket::readToMagic(): I/O error2.1: err = -1 e = 104: Connection reset by peer
Nov 17 12:51:34 vm-uks-edf-maria env[159613]: ExeMgr[159613]: 34.074695 |564088|0|0| C 16 CAL0055: ERROR: ExeMgr has caught an exception. InetStreamSocket::readToMagic(): I/O error2.1: err = -1 e
= 104: Connection reset by peer
Nov 17 12:51:34 vm-uks-edf-maria ExeMgr[159613]: 34.074602 |2148047732|0|0| C 16 CAL0055: ERROR: ExeMgr has caught an exception. InetStreamSocket::readToMagic(): I/O error2.1: err = -1 e = 104: C
onnection reset by peer
Nov 17 12:51:34 vm-uks-edf-maria ExeMgr[159613]: 34.074695 |564088|0|0| C 16 CAL0055: ERROR: ExeMgr has caught an exception. InetStreamSocket::readToMagic(): I/O error2.1: err = -1 e = 104: Conne
ction reset by peer
Nov 17 12:51:34 vm-uks-edf-maria ExeMgr[159613]: 34.075276 |564091|0|0| C 16 CAL0055: ERROR: ExeMgr has caught an exception. InetStreamSocket::readToMagic(): I/O error2.1: err = -1 e = 104: Conne
ction reset by peer
Nov 17 12:51:34 vm-uks-edf-maria env[159613]: ### ExeMgr ses:564091 caught: InetStreamSocket::readToMagic(): I/O error2.1: err = -1 e = 104: Connection reset by peer
Nov 17 12:51:34 vm-uks-edf-maria env[159613]: ExeMgr[159613]: 34.075276 |564091|0|0| C 16 CAL0055: ERROR: ExeMgr has caught an exception. InetStreamSocket::readToMagic(): I/O error2.1: err = -1 e
= 104: Connection reset by peer
Nov 17 12:51:34 vm-uks-edf-maria systemd[1]: mariadb.service: Main process exited, code=killed, status=11/SEGV
Nov 17 12:51:34 vm-uks-edf-maria systemd[1]: mariadb.service: Failed with result 'signal'.
Nov 17 12:51:35 vm-uks-edf-maria CRON[725208]: (CRON) info (No MTA installed, discarding output)
Nov 17 12:51:39 vm-uks-edf-maria systemd[1]: mariadb.service: Scheduled restart job, restart counter is at 1.
Nov 17 12:51:39 vm-uks-edf-maria systemd[1]: Stopped MariaDB 10.6.9-5 database server.