mirror of https://gitee.com/openkylin/qemu.git
50 lines
1.3 KiB
C
50 lines
1.3 KiB
C
/*
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* QTest fuzzer-generated testcase for megasas 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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* This used to trigger the assert in scsi_dma_complete
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* https://bugs.launchpad.net/qemu/+bug/1878263
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*/
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static void test_lp1878263_megasas_zero_iov_cnt(void)
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{
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QTestState *s;
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s = qtest_init("-nographic -monitor none -serial none "
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"-M q35 -device megasas -device scsi-cd,drive=null0 "
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"-blockdev driver=null-co,read-zeroes=on,node-name=null0");
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qtest_outl(s, 0xcf8, 0x80001818);
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qtest_outl(s, 0xcfc, 0xc101);
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qtest_outl(s, 0xcf8, 0x8000181c);
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qtest_outl(s, 0xcf8, 0x80001804);
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qtest_outw(s, 0xcfc, 0x7);
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qtest_outl(s, 0xcf8, 0x8000186a);
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qtest_writeb(s, 0x14, 0xfe);
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qtest_writeb(s, 0x0, 0x02);
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qtest_outb(s, 0xc1c0, 0x17);
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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_lp1878263_megasas_zero_iov_cnt",
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test_lp1878263_megasas_zero_iov_cnt);
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}
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return g_test_run();
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}
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