1 files changed, 53 insertions, 0 deletions
diff --git a/tests/qtest/fuzz-e1000e-test.c b/tests/qtest/fuzz-e1000e-test.c
new file mode 100644
index 0000000000..66229e6096
--- /dev/null
+++ b/tests/qtest/fuzz-e1000e-test.c
@@ -0,0 +1,53 @@
+/*
+ * QTest testcase for e1000e device generated by fuzzer
+ *
+ * Copyright (c) 2021 Red Hat, Inc.
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#include "qemu/osdep.h"
+
+#include "libqos/libqtest.h"
+
+/*
+ * https://bugs.launchpad.net/qemu/+bug/1879531
+ */
+static void test_lp1879531_eth_get_rss_ex_dst_addr(void)
+{
+    QTestState *s;
+
+    s = qtest_init("-nographic -monitor none -serial none -M pc-q35-5.0");
+
+    qtest_outl(s, 0xcf8, 0x80001010);
+    qtest_outl(s, 0xcfc, 0xe1020000);
+    qtest_outl(s, 0xcf8, 0x80001004);
+    qtest_outw(s, 0xcfc, 0x7);
+    qtest_writeb(s, 0x25, 0x86);
+    qtest_writeb(s, 0x26, 0xdd);
+    qtest_writeb(s, 0x4f, 0x2b);
+
+    qtest_writel(s, 0xe1020030, 0x190002e1);
+    qtest_writew(s, 0xe102003a, 0x0807);
+    qtest_writel(s, 0xe1020048, 0x12077cdd);
+    qtest_writel(s, 0xe1020400, 0xba077cdd);
+    qtest_writel(s, 0xe1020420, 0x190002e1);
+    qtest_writel(s, 0xe1020428, 0x3509d807);
+    qtest_writeb(s, 0xe1020438, 0xe2);
+    qtest_writeb(s, 0x4f, 0x2b);
+    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_lp1879531_eth_get_rss_ex_dst_addr",
+                       test_lp1879531_eth_get_rss_ex_dst_addr);
+    }
+
+    return g_test_run();
+}