1*b43957dcSPhilippe Mathieu-Daudé /* 2*b43957dcSPhilippe Mathieu-Daudé * QTest fuzzer-generated testcase for virtio-scsi device 3*b43957dcSPhilippe Mathieu-Daudé * 4*b43957dcSPhilippe Mathieu-Daudé * Copyright (c) 2020 Li Qiang <liq3ea@gmail.com> 5*b43957dcSPhilippe Mathieu-Daudé * 6*b43957dcSPhilippe Mathieu-Daudé * This work is licensed under the terms of the GNU GPL, version 2 or later. 7*b43957dcSPhilippe Mathieu-Daudé * See the COPYING file in the top-level directory. 8*b43957dcSPhilippe Mathieu-Daudé */ 9*b43957dcSPhilippe Mathieu-Daudé 10*b43957dcSPhilippe Mathieu-Daudé #include "qemu/osdep.h" 11*b43957dcSPhilippe Mathieu-Daudé 12*b43957dcSPhilippe Mathieu-Daudé #include "libqos/libqtest.h" 13*b43957dcSPhilippe Mathieu-Daudé 14*b43957dcSPhilippe Mathieu-Daudé /* 15*b43957dcSPhilippe Mathieu-Daudé * Here a MemoryRegionCache pointed to an MMIO region but had a 16*b43957dcSPhilippe Mathieu-Daudé * larger size than the underlying region. 17*b43957dcSPhilippe Mathieu-Daudé */ 18*b43957dcSPhilippe Mathieu-Daudé static void test_mmio_oob_from_memory_region_cache(void) 19*b43957dcSPhilippe Mathieu-Daudé { 20*b43957dcSPhilippe Mathieu-Daudé QTestState *s; 21*b43957dcSPhilippe Mathieu-Daudé 22*b43957dcSPhilippe Mathieu-Daudé s = qtest_init("-M pc-q35-5.2 -display none -m 512M " 23*b43957dcSPhilippe Mathieu-Daudé "-device virtio-scsi,num_queues=8,addr=03.0 "); 24*b43957dcSPhilippe Mathieu-Daudé 25*b43957dcSPhilippe Mathieu-Daudé qtest_outl(s, 0xcf8, 0x80001811); 26*b43957dcSPhilippe Mathieu-Daudé qtest_outb(s, 0xcfc, 0x6e); 27*b43957dcSPhilippe Mathieu-Daudé qtest_outl(s, 0xcf8, 0x80001824); 28*b43957dcSPhilippe Mathieu-Daudé qtest_outl(s, 0xcf8, 0x80001813); 29*b43957dcSPhilippe Mathieu-Daudé qtest_outl(s, 0xcfc, 0xa080000); 30*b43957dcSPhilippe Mathieu-Daudé qtest_outl(s, 0xcf8, 0x80001802); 31*b43957dcSPhilippe Mathieu-Daudé qtest_outl(s, 0xcfc, 0x5a175a63); 32*b43957dcSPhilippe Mathieu-Daudé qtest_outb(s, 0x6e08, 0x9e); 33*b43957dcSPhilippe Mathieu-Daudé qtest_writeb(s, 0x9f003, 0xff); 34*b43957dcSPhilippe Mathieu-Daudé qtest_writeb(s, 0x9f004, 0x01); 35*b43957dcSPhilippe Mathieu-Daudé qtest_writeb(s, 0x9e012, 0x0e); 36*b43957dcSPhilippe Mathieu-Daudé qtest_writeb(s, 0x9e01b, 0x0e); 37*b43957dcSPhilippe Mathieu-Daudé qtest_writeb(s, 0x9f006, 0x01); 38*b43957dcSPhilippe Mathieu-Daudé qtest_writeb(s, 0x9f008, 0x01); 39*b43957dcSPhilippe Mathieu-Daudé qtest_writeb(s, 0x9f00a, 0x01); 40*b43957dcSPhilippe Mathieu-Daudé qtest_writeb(s, 0x9f00c, 0x01); 41*b43957dcSPhilippe Mathieu-Daudé qtest_writeb(s, 0x9f00e, 0x01); 42*b43957dcSPhilippe Mathieu-Daudé qtest_writeb(s, 0x9f010, 0x01); 43*b43957dcSPhilippe Mathieu-Daudé qtest_writeb(s, 0x9f012, 0x01); 44*b43957dcSPhilippe Mathieu-Daudé qtest_writeb(s, 0x9f014, 0x01); 45*b43957dcSPhilippe Mathieu-Daudé qtest_writeb(s, 0x9f016, 0x01); 46*b43957dcSPhilippe Mathieu-Daudé qtest_writeb(s, 0x9f018, 0x01); 47*b43957dcSPhilippe Mathieu-Daudé qtest_writeb(s, 0x9f01a, 0x01); 48*b43957dcSPhilippe Mathieu-Daudé qtest_writeb(s, 0x9f01c, 0x01); 49*b43957dcSPhilippe Mathieu-Daudé qtest_writeb(s, 0x9f01e, 0x01); 50*b43957dcSPhilippe Mathieu-Daudé qtest_writeb(s, 0x9f020, 0x01); 51*b43957dcSPhilippe Mathieu-Daudé qtest_writeb(s, 0x9f022, 0x01); 52*b43957dcSPhilippe Mathieu-Daudé qtest_writeb(s, 0x9f024, 0x01); 53*b43957dcSPhilippe Mathieu-Daudé qtest_writeb(s, 0x9f026, 0x01); 54*b43957dcSPhilippe Mathieu-Daudé qtest_writeb(s, 0x9f028, 0x01); 55*b43957dcSPhilippe Mathieu-Daudé qtest_writeb(s, 0x9f02a, 0x01); 56*b43957dcSPhilippe Mathieu-Daudé qtest_writeb(s, 0x9f02c, 0x01); 57*b43957dcSPhilippe Mathieu-Daudé qtest_writeb(s, 0x9f02e, 0x01); 58*b43957dcSPhilippe Mathieu-Daudé qtest_writeb(s, 0x9f030, 0x01); 59*b43957dcSPhilippe Mathieu-Daudé qtest_outb(s, 0x6e10, 0x00); 60*b43957dcSPhilippe Mathieu-Daudé qtest_quit(s); 61*b43957dcSPhilippe Mathieu-Daudé } 62*b43957dcSPhilippe Mathieu-Daudé 63*b43957dcSPhilippe Mathieu-Daudé int main(int argc, char **argv) 64*b43957dcSPhilippe Mathieu-Daudé { 65*b43957dcSPhilippe Mathieu-Daudé const char *arch = qtest_get_arch(); 66*b43957dcSPhilippe Mathieu-Daudé 67*b43957dcSPhilippe Mathieu-Daudé g_test_init(&argc, &argv, NULL); 68*b43957dcSPhilippe Mathieu-Daudé 69*b43957dcSPhilippe Mathieu-Daudé if (strcmp(arch, "i386") == 0 || strcmp(arch, "x86_64") == 0) { 70*b43957dcSPhilippe Mathieu-Daudé qtest_add_func("fuzz/test_mmio_oob_from_memory_region_cache", 71*b43957dcSPhilippe Mathieu-Daudé test_mmio_oob_from_memory_region_cache); 72*b43957dcSPhilippe Mathieu-Daudé } 73*b43957dcSPhilippe Mathieu-Daudé 74*b43957dcSPhilippe Mathieu-Daudé return g_test_run(); 75*b43957dcSPhilippe Mathieu-Daudé } 76