38 lines
840 B
C
38 lines
840 B
C
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/*
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* QTest fuzzer-generated testcase for virtio balloon device
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*
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* Copyright (c) 2024 Gao Shiyuan <gaoshiyuan@baidu.com>
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#include "qemu/osdep.h"
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#include "libqtest.h"
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/*
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* https://gitlab.com/qemu-project/qemu/-/issues/2576
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* Used to trigger:
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* virtio_address_space_lookup: Assertion `mrs.mr' failed.
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*/
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static void oss_fuzz_71649(void)
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{
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QTestState *s = qtest_init("-device virtio-balloon -machine q35"
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" -nodefaults");
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qtest_outl(s, 0xcf8, 0x80000890);
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qtest_outl(s, 0xcfc, 0x2);
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qtest_outl(s, 0xcf8, 0x80000891);
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qtest_inl(s, 0xcfc);
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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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g_test_init(&argc, &argv, NULL);
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qtest_add_func("fuzz/virtio/oss_fuzz_71649", oss_fuzz_71649);
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return g_test_run();
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}
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