Server crashes in Sys_var_vers_asof::update

SET GLOBAL system_versioning_asof = NOW();

SET system_versioning_asof = DEFAULT;

#3  <signal handler called>

#4  0x000055583de3fe9e in Sys_var_vers_asof::update (this=0x55583f42a980 <Sys_vers_asof_timestamp>, var=0x7f8470014d20, out=...) at /data/src/bb-10.3-temporal/sql/sys_vars.ic:2643

#5  0x000055583de3ff43 in Sys_var_vers_asof::session_update (this=0x55583f42a980 <Sys_vers_asof_timestamp>, thd=0x7f8470000b00, var=0x7f8470014d20) at /data/src/bb-10.3-temporal/sql/sys_vars.ic:2655

#6  0x000055583dbda25a in sys_var::update (this=0x55583f42a980 <Sys_vers_asof_timestamp>, thd=0x7f8470000b00, var=0x7f8470014d20) at /data/src/bb-10.3-temporal/sql/set_var.cc:213

#7  0x000055583dbda85a in sys_var::set_default (this=0x55583f42a980 <Sys_vers_asof_timestamp>, thd=0x7f8470000b00, var=0x7f8470014d20) at /data/src/bb-10.3-temporal/sql/set_var.cc:295

#8  0x000055583dbdbfee in set_var::update (this=0x7f8470014d20, thd=0x7f8470000b00) at /data/src/bb-10.3-temporal/sql/set_var.cc:838

#9  0x000055583dbdbb9b in sql_set_variables (thd=0x7f8470000b00, var_list=0x7f8470005640, free=true) at /data/src/bb-10.3-temporal/sql/set_var.cc:739

#10 0x000055583dcb15bd in mysql_execute_command (thd=0x7f8470000b00) at /data/src/bb-10.3-temporal/sql/sql_parse.cc:5123

#11 0x000055583dcba358 in mysql_parse (thd=0x7f8470000b00, rawbuf=0x7f8470014c48 "SET system_versioning_asof = DEFAULT", length=36, parser_state=0x7f8482a6a5f0, is_com_multi=false, is_next_command=false) at /data/src/bb-10.3-temporal/sql/sql_parse.cc:7991

#12 0x000055583dca7af9 in dispatch_command (command=COM_QUERY, thd=0x7f8470000b00, packet=0x7f847011ef11 "SET system_versioning_asof = DEFAULT", packet_length=36, is_com_multi=false, is_next_command=false) at /data/src/bb-10.3-temporal/sql/sql_parse.cc:1825

#13 0x000055583dca652d in do_command (thd=0x7f8470000b00) at /data/src/bb-10.3-temporal/sql/sql_parse.cc:1370

#14 0x000055583de0e21e in do_handle_one_connection (connect=0x55584049aa50) at /data/src/bb-10.3-temporal/sql/sql_connect.cc:1420

#15 0x000055583de0dfab in handle_one_connection (arg=0x55584049aa50) at /data/src/bb-10.3-temporal/sql/sql_connect.cc:1326

#16 0x000055583e2a8bfe in pfs_spawn_thread (arg=0x5558404a2ac0) at /data/src/bb-10.3-temporal/storage/perfschema/pfs.cc:1863

#17 0x00007f848a4d2494 in start_thread (arg=0x7f8482a6b700) at pthread_create.c:333

#18 0x00007f84888b893f in clone () from /lib/x86_64-linux-gnu/libc.so.6