Reproduce assertion crash in virtual search

.github/common/fts-flatcurve-test.sh

@@ -61,6 +61,10 @@ function populate_mbox_msg() {
 	printf "$2" | run_doveadm "save -u $TESTUSER -m ${1}"
 }
 
+run_test "Reproduce assertion crash in virtual search" \
+	/dovecot/configs/dovecot.conf.virtual \
+	/dovecot/imaptest/virtual-assertion-crash
+
 run_test "Testing RFC Compliant (substring) configuration" \
 	/dovecot/configs/dovecot.conf \
 	/dovecot/imaptest/fts-test

.github/common/imaptest/virtual-assertion-crash

@@ -0,0 +1,12 @@
+messages: 1
+
+ok search or from user body body
+ok search or header reply-to user body body
+
+ok examine Virtual/All
+
+# From header works
+ok search or from user body body
+
+# Panic: file fts-search.c: line 87 (level_scores_add_vuids): assertion failed: (array_count(&vuids_arr) == array_count(&br->scores))
+ok search or header reply-to user body body