Hi ISSUE-1: seabios-1.15.0/scripts/kconfig/menu.c function get_prompt_str, the variable jump is uninitialized and may lead to illegal access at if (i > 0) { str_printf(r, _(" Location:\n")); for (j = 4; --i >= 0; j += 2) { menu = submenu[i]; if (head && location && menu == location) jump->offset = strlen(r->s); str_printf(r, "%*c-> %s", j, ' ', _(menu_get_prompt(menu))); if (menu->sym) { str_printf(r, " (%s [=%s])", menu->sym->name ? menu->sym->name : _("<choice>"), sym_get_string_value(menu->sym)); } str_append(r, "\n"); } } ISSUE-2: seabios-1.15.0/src/hw/usb-ohci.c function start_ohci, the check is incorrect for (;;) { u32 status = readl(&cntl->regs->cmdstatus); if (! status & OHCI_HCR) break; if (timer_check(end)) { warn_timeout(); return -1; } } Thanks Srihari