--source include/have_debug.inc
--source include/no_protocol.inc
--source include/not_embedded.inc


set @save_session_track_system_variables=@@session_track_system_variables;

--echo #
--echo # MDEV-25237: Assertion `global_system_variables.
--echo # session_track_system_variables' failed in
--echo # Session_sysvars_tracker::init | SIGSEGV's in __strlen_avx2 |
--echo # UBSAN: runtime error: null pointer passed as argument 1, which
--echo # is declared to never be null in my_strdup
--echo #

--echo # check that that parser problems do not lead to crash
SET @old_debug= @@session.debug;
set debug_dbug="+d,dbug_session_tracker_parse_error";
--error ER_OUTOFMEMORY
SET GLOBAL session_track_system_variables='query_cache_size';
set debug_dbug=@old_debug;
SELECT @@global.session_track_system_variables;

SET GLOBAL event_scheduler=1;

SET GLOBAL session_track_system_variables=default;
SET GLOBAL event_scheduler=default;

--echo # End of 10.4 test