mirror of https://gitee.com/openkylin/qemu.git
76 lines
2.2 KiB
C
76 lines
2.2 KiB
C
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/*
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* QTest fuzzer-generated testcase for virtio-scsi device
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*
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* Copyright (c) 2020 Li Qiang <liq3ea@gmail.com>
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or later.
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* See the COPYING file in the top-level directory.
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*/
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#include "qemu/osdep.h"
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#include "libqos/libqtest.h"
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/*
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* Here a MemoryRegionCache pointed to an MMIO region but had a
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* larger size than the underlying region.
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*/
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static void test_mmio_oob_from_memory_region_cache(void)
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{
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QTestState *s;
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s = qtest_init("-M pc-q35-5.2 -display none -m 512M "
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"-device virtio-scsi,num_queues=8,addr=03.0 ");
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qtest_outl(s, 0xcf8, 0x80001811);
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qtest_outb(s, 0xcfc, 0x6e);
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qtest_outl(s, 0xcf8, 0x80001824);
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qtest_outl(s, 0xcf8, 0x80001813);
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qtest_outl(s, 0xcfc, 0xa080000);
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qtest_outl(s, 0xcf8, 0x80001802);
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qtest_outl(s, 0xcfc, 0x5a175a63);
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qtest_outb(s, 0x6e08, 0x9e);
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qtest_writeb(s, 0x9f003, 0xff);
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qtest_writeb(s, 0x9f004, 0x01);
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qtest_writeb(s, 0x9e012, 0x0e);
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qtest_writeb(s, 0x9e01b, 0x0e);
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qtest_writeb(s, 0x9f006, 0x01);
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qtest_writeb(s, 0x9f008, 0x01);
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qtest_writeb(s, 0x9f00a, 0x01);
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qtest_writeb(s, 0x9f00c, 0x01);
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qtest_writeb(s, 0x9f00e, 0x01);
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qtest_writeb(s, 0x9f010, 0x01);
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qtest_writeb(s, 0x9f012, 0x01);
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qtest_writeb(s, 0x9f014, 0x01);
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qtest_writeb(s, 0x9f016, 0x01);
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qtest_writeb(s, 0x9f018, 0x01);
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qtest_writeb(s, 0x9f01a, 0x01);
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qtest_writeb(s, 0x9f01c, 0x01);
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qtest_writeb(s, 0x9f01e, 0x01);
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qtest_writeb(s, 0x9f020, 0x01);
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qtest_writeb(s, 0x9f022, 0x01);
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qtest_writeb(s, 0x9f024, 0x01);
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qtest_writeb(s, 0x9f026, 0x01);
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qtest_writeb(s, 0x9f028, 0x01);
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qtest_writeb(s, 0x9f02a, 0x01);
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qtest_writeb(s, 0x9f02c, 0x01);
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qtest_writeb(s, 0x9f02e, 0x01);
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qtest_writeb(s, 0x9f030, 0x01);
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qtest_outb(s, 0x6e10, 0x00);
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qtest_quit(s);
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}
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int main(int argc, char **argv)
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{
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const char *arch = qtest_get_arch();
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g_test_init(&argc, &argv, NULL);
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if (strcmp(arch, "i386") == 0 || strcmp(arch, "x86_64") == 0) {
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qtest_add_func("fuzz/test_mmio_oob_from_memory_region_cache",
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test_mmio_oob_from_memory_region_cache);
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}
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return g_test_run();
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}
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