f15cfe419e
So we don't need to set anywhere else. Signed-off-by: Juan Quintela <quintela@redhat.com> [thuth: Drop changes in tests/qtest/fuzz/ since the fuzzers still need this] Message-Id: <20220902165126.1482-2-quintela@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
76 lines
2.3 KiB
C
76 lines
2.3 KiB
C
/*
|
|
* QTest fuzzer-generated testcase for megasas device
|
|
*
|
|
* Copyright (c) 2020 Li Qiang <liq3ea@gmail.com>
|
|
*
|
|
* This work is licensed under the terms of the GNU GPL, version 2 or later.
|
|
* See the COPYING file in the top-level directory.
|
|
*/
|
|
|
|
#include "qemu/osdep.h"
|
|
|
|
#include "libqtest.h"
|
|
|
|
/*
|
|
* This used to trigger the assert in scsi_dma_complete
|
|
* https://bugs.launchpad.net/qemu/+bug/1878263
|
|
*/
|
|
static void test_lp1878263_megasas_zero_iov_cnt(void)
|
|
{
|
|
QTestState *s;
|
|
|
|
s = qtest_init("-nographic -monitor none -serial none "
|
|
"-M q35 -device megasas -device scsi-cd,drive=null0 "
|
|
"-blockdev driver=null-co,read-zeroes=on,node-name=null0");
|
|
qtest_outl(s, 0xcf8, 0x80001818);
|
|
qtest_outl(s, 0xcfc, 0xc101);
|
|
qtest_outl(s, 0xcf8, 0x8000181c);
|
|
qtest_outl(s, 0xcf8, 0x80001804);
|
|
qtest_outw(s, 0xcfc, 0x7);
|
|
qtest_outl(s, 0xcf8, 0x8000186a);
|
|
qtest_writeb(s, 0x14, 0xfe);
|
|
qtest_writeb(s, 0x0, 0x02);
|
|
qtest_outb(s, 0xc1c0, 0x17);
|
|
qtest_quit(s);
|
|
}
|
|
|
|
/*
|
|
* Overflow SGL buffer.
|
|
* https://gitlab.com/qemu-project/qemu/-/issues/521
|
|
*/
|
|
static void test_gitlab_issue521_megasas_sgl_ovf(void)
|
|
{
|
|
QTestState *s = qtest_init("-m 32M -machine q35 "
|
|
"-nodefaults -device megasas "
|
|
"-device scsi-cd,drive=null0 "
|
|
"-blockdev "
|
|
"driver=null-co,read-zeroes=on,node-name=null0");
|
|
qtest_outl(s, 0xcf8, 0x80000818);
|
|
qtest_outl(s, 0xcfc, 0xc000);
|
|
qtest_outl(s, 0xcf8, 0x80000804);
|
|
qtest_outw(s, 0xcfc, 0x05);
|
|
qtest_bufwrite(s, 0x0, "\x01", 0x1);
|
|
qtest_bufwrite(s, 0x7, "\x01", 0x1);
|
|
qtest_bufwrite(s, 0x10, "\x02", 0x1);
|
|
qtest_bufwrite(s, 0x16, "\x01", 0x1);
|
|
qtest_bufwrite(s, 0x28, "\x01", 0x1);
|
|
qtest_bufwrite(s, 0x33, "\x01", 0x1);
|
|
qtest_outb(s, 0xc040, 0x0);
|
|
qtest_outb(s, 0xc040, 0x20);
|
|
qtest_outl(s, 0xc040, 0x20000000);
|
|
qtest_outb(s, 0xc040, 0x20);
|
|
qtest_quit(s);
|
|
}
|
|
|
|
int main(int argc, char **argv)
|
|
{
|
|
g_test_init(&argc, &argv, NULL);
|
|
|
|
qtest_add_func("fuzz/test_lp1878263_megasas_zero_iov_cnt",
|
|
test_lp1878263_megasas_zero_iov_cnt);
|
|
qtest_add_func("fuzz/gitlab_issue521_megasas_sgl_ovf",
|
|
test_gitlab_issue521_megasas_sgl_ovf);
|
|
|
|
return g_test_run();
|
|
}
|