117 lines
3.5 KiB
C
117 lines
3.5 KiB
C
/*
|
|
* QTest testcase for fuzz case
|
|
*
|
|
* Copyright (c) 2020 Li Qiang <liq3ea@gmail.com>
|
|
*
|
|
* This work is licensed under the terms of the GNU GPL, version 2 or later.
|
|
* See the COPYING file in the top-level directory.
|
|
*/
|
|
|
|
#include "qemu/osdep.h"
|
|
|
|
#include "libqos/libqtest.h"
|
|
|
|
/*
|
|
* This used to trigger the assert in scsi_dma_complete
|
|
* https://bugs.launchpad.net/qemu/+bug/1878263
|
|
*/
|
|
static void test_lp1878263_megasas_zero_iov_cnt(void)
|
|
{
|
|
QTestState *s;
|
|
|
|
s = qtest_init("-nographic -monitor none -serial none "
|
|
"-M q35 -device megasas -device scsi-cd,drive=null0 "
|
|
"-blockdev driver=null-co,read-zeroes=on,node-name=null0");
|
|
qtest_outl(s, 0xcf8, 0x80001818);
|
|
qtest_outl(s, 0xcfc, 0xc101);
|
|
qtest_outl(s, 0xcf8, 0x8000181c);
|
|
qtest_outl(s, 0xcf8, 0x80001804);
|
|
qtest_outw(s, 0xcfc, 0x7);
|
|
qtest_outl(s, 0xcf8, 0x8000186a);
|
|
qtest_writeb(s, 0x14, 0xfe);
|
|
qtest_writeb(s, 0x0, 0x02);
|
|
qtest_outb(s, 0xc1c0, 0x17);
|
|
qtest_quit(s);
|
|
}
|
|
|
|
static void test_lp1878642_pci_bus_get_irq_level_assert(void)
|
|
{
|
|
QTestState *s;
|
|
|
|
s = qtest_init("-M pc-q35-5.0 "
|
|
"-nographic -monitor none -serial none "
|
|
"-d guest_errors -trace pci*");
|
|
|
|
qtest_outl(s, 0xcf8, 0x8400f841);
|
|
qtest_outl(s, 0xcfc, 0xebed205d);
|
|
qtest_outl(s, 0x5d02, 0xebed205d);
|
|
qtest_quit(s);
|
|
}
|
|
|
|
/*
|
|
* Here a MemoryRegionCache pointed to an MMIO region but had a
|
|
* larger size than the underlying region.
|
|
*/
|
|
static void test_mmio_oob_from_memory_region_cache(void)
|
|
{
|
|
QTestState *s;
|
|
|
|
s = qtest_init("-M pc-q35-5.2 -display none -m 512M "
|
|
"-device virtio-scsi,num_queues=8,addr=03.0 ");
|
|
|
|
qtest_outl(s, 0xcf8, 0x80001811);
|
|
qtest_outb(s, 0xcfc, 0x6e);
|
|
qtest_outl(s, 0xcf8, 0x80001824);
|
|
qtest_outl(s, 0xcf8, 0x80001813);
|
|
qtest_outl(s, 0xcfc, 0xa080000);
|
|
qtest_outl(s, 0xcf8, 0x80001802);
|
|
qtest_outl(s, 0xcfc, 0x5a175a63);
|
|
qtest_outb(s, 0x6e08, 0x9e);
|
|
qtest_writeb(s, 0x9f003, 0xff);
|
|
qtest_writeb(s, 0x9f004, 0x01);
|
|
qtest_writeb(s, 0x9e012, 0x0e);
|
|
qtest_writeb(s, 0x9e01b, 0x0e);
|
|
qtest_writeb(s, 0x9f006, 0x01);
|
|
qtest_writeb(s, 0x9f008, 0x01);
|
|
qtest_writeb(s, 0x9f00a, 0x01);
|
|
qtest_writeb(s, 0x9f00c, 0x01);
|
|
qtest_writeb(s, 0x9f00e, 0x01);
|
|
qtest_writeb(s, 0x9f010, 0x01);
|
|
qtest_writeb(s, 0x9f012, 0x01);
|
|
qtest_writeb(s, 0x9f014, 0x01);
|
|
qtest_writeb(s, 0x9f016, 0x01);
|
|
qtest_writeb(s, 0x9f018, 0x01);
|
|
qtest_writeb(s, 0x9f01a, 0x01);
|
|
qtest_writeb(s, 0x9f01c, 0x01);
|
|
qtest_writeb(s, 0x9f01e, 0x01);
|
|
qtest_writeb(s, 0x9f020, 0x01);
|
|
qtest_writeb(s, 0x9f022, 0x01);
|
|
qtest_writeb(s, 0x9f024, 0x01);
|
|
qtest_writeb(s, 0x9f026, 0x01);
|
|
qtest_writeb(s, 0x9f028, 0x01);
|
|
qtest_writeb(s, 0x9f02a, 0x01);
|
|
qtest_writeb(s, 0x9f02c, 0x01);
|
|
qtest_writeb(s, 0x9f02e, 0x01);
|
|
qtest_writeb(s, 0x9f030, 0x01);
|
|
qtest_outb(s, 0x6e10, 0x00);
|
|
qtest_quit(s);
|
|
}
|
|
|
|
int main(int argc, char **argv)
|
|
{
|
|
const char *arch = qtest_get_arch();
|
|
|
|
g_test_init(&argc, &argv, NULL);
|
|
|
|
if (strcmp(arch, "i386") == 0 || strcmp(arch, "x86_64") == 0) {
|
|
qtest_add_func("fuzz/test_lp1878263_megasas_zero_iov_cnt",
|
|
test_lp1878263_megasas_zero_iov_cnt);
|
|
qtest_add_func("fuzz/test_lp1878642_pci_bus_get_irq_level_assert",
|
|
test_lp1878642_pci_bus_get_irq_level_assert);
|
|
qtest_add_func("fuzz/test_mmio_oob_from_memory_region_cache",
|
|
test_mmio_oob_from_memory_region_cache);
|
|
}
|
|
|
|
return g_test_run();
|
|
}
|