dbcsr_reserve_blocks dereferences dangling pointer MATRIX%COL_I

[vzecca]

Running cp2k test cases QS/regtest-gw/evGW_OH_PBE.inp and evGW_OH_PBE_svd.inp
the dangling pointer matrix%col_i is dereferenced at dbcsr_block_access.F line 597

CALL merge_index_arrays(new_row_i, new_col_i, new_blk_p, nblks_new, &
old_row_i, matrix%col_i, matrix%blk_p, nblks_old, &

For first test case its target was DEALLOCATEd at line 406 of data/dbcsr_ptr_util.F
DEALLOCATE (mem)

For second test case (_svd) its target was DEALLOCATEd at line 460 of dbcsr_data_methods.F
DEALLOCATE (area%d)