Comment 1 for bug 1134757

Thank you for the problem report. Please, attach part of the error log since last successful server startup and up to restart after this crash. I wonder if we will see the exact SELECT that crashed and some more details about the problem before the assertion.

Assertion happened in the btr_pcur_restore_position_func():

        if (UNIV_UNLIKELY(cursor->old_stored != BTR_PCUR_OLD_STORED)
            || UNIV_UNLIKELY(cursor->pos_state != BTR_PCUR_WAS_POSITIONED
                             && cursor->pos_state != BTR_PCUR_IS_POSITIONED)) {
                ut_print_buf(stderr, cursor, sizeof(btr_pcur_t));
                putc('\n', stderr);
                if (cursor->trx_if_known) {
                        trx_print(stderr, cursor->trx_if_known, 0);
                }

                ut_error;
        }