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tests: Add test that trigger the fuzzer bugs

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Related #139 #141 #142 #143 #144 #146

v2: - fix autotools link order for the fuzzer tests
    - use a local name for egl

Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Acked-by: Emil Velikov <emil.velikov@collabora.com>
macos/master
Gert Wollny 5 years ago
parent dcf1408c97
commit d2cdbcf6a8
3 changed files with 619 additions and 1 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 12
      tests/Makefile.am
  2. 11
      tests/meson.build
  3. 597
      tests/test_fuzzer_formats.c

12
tests/Makefile.am
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@ -5,8 +5,13 @@ if BUILD_TESTS
AM_CPPFLAGS = -I$(top_srcdir)/src -I$(top_srcdir)/src/gallium/include $(CHECK_CFLAGS) -I$(top_srcdir)/src/gallium/auxiliary $(DEFINES) AM_CPPFLAGS = -I$(top_srcdir)/src -I$(top_srcdir)/src/gallium/include $(CHECK_CFLAGS) -I$(top_srcdir)/src/gallium/auxiliary $(DEFINES)
TEST_LIBS = libvrtest.la $(top_builddir)/src/gallium/auxiliary/libgallium.la $(top_builddir)/src/libvirglrenderer.la $(CHECK_LIBS) TEST_LIBS = libvrtest.la $(top_builddir)/src/gallium/auxiliary/libgallium.la $(top_builddir)/src/libvirglrenderer.la $(CHECK_LIBS)
TEST_FUZZERBUGS_LIBS = $(top_builddir)/src/libvirglrenderer.la \
$(top_builddir)/src/libvrend.la \
$(top_builddir)/src/gallium/auxiliary/libgallium.la
run_tests = test_virgl_init test_virgl_transfer test_virgl_resource test_virgl_cmd test_virgl_strbuf
run_tests = test_virgl_init test_virgl_transfer test_virgl_resource test_virgl_cmd test_virgl_strbuf test_fuzzer_formats
noinst_LTLIBRARIES = libvrtest.la noinst_LTLIBRARIES = libvrtest.la
libvrtest_la_SOURCES = testvirgl.c \ libvrtest_la_SOURCES = testvirgl.c \
@ -37,6 +42,11 @@ test_virgl_strbuf_SOURCES = test_virgl_strbuf.c
test_virgl_strbuf_LDADD = $(CHECK_LIBS) test_virgl_strbuf_LDADD = $(CHECK_LIBS)
test_virgl_strbuf_LDFLAGS = -no-install test_virgl_strbuf_LDFLAGS = -no-install
test_fuzzer_formats_SOURCES = test_fuzzer_formats.c
test_fuzzer_formats_LDADD = $(TEST_FUZZERBUGS_LIBS)
test_fuzzer_formats_LDFLAGS = -no-install
if HAVE_VALGRIND if HAVE_VALGRIND
VALGRIND_FLAGS= \ VALGRIND_FLAGS= \
--leak-check=full \ --leak-check=full \

11
tests/meson.build
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@ -48,12 +48,23 @@ tests = [
['test_virgl_strbuf', 'test_virgl_strbuf.c'] ['test_virgl_strbuf', 'test_virgl_strbuf.c']
] ]
fuzzy_tests = [
['test_fuzzer_formats', 'test_fuzzer_formats.c'],
]
foreach t : tests foreach t : tests
test_virgl = executable(t[0], t[1], link_with: libvrtest, test_virgl = executable(t[0], t[1], link_with: libvrtest,
dependencies : [libvirglrenderer_dep, check_dep]) dependencies : [libvirglrenderer_dep, check_dep])
test(t[0], test_virgl) test(t[0], test_virgl)
endforeach endforeach
foreach t : fuzzy_tests
test_virgl_fuzzy = executable(t[0], t[1], link_with: libvrtest,
dependencies : [libvirglrenderer_dep, epoxy_dep])
test(t[0], test_virgl)
endforeach
if with_valgrind if with_valgrind
valgrind = find_program('valgrind') valgrind = find_program('valgrind')
surpression_path = join_paths(meson.current_source_dir(), 'valgrind.suppressions') surpression_path = join_paths(meson.current_source_dir(), 'valgrind.suppressions')

597
tests/test_fuzzer_formats.c
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@ -0,0 +1,597 @@
/**************************************************************************
*
* Copyright (C) 2019 Collabora Ltd
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
**************************************************************************/
/*
This file contains tests that triggered bugs revealed by fuzzying
Thanks Matthew Shao for reporting these.
*/
#include <stdint.h>
#include <stddef.h>
#include <sys/uio.h>
#include <assert.h>
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
#include "virgl_hw.h"
#include "virgl_egl.h"
#include "virglrenderer.h"
#include "virgl_protocol.h"
#include "os/os_misc.h"
#include <epoxy/egl.h>
struct fuzzer_cookie
{
int dummy;
};
static struct fuzzer_cookie cookie;
static const uint32_t ctx_id = 1;
static struct virgl_egl *test_egl;
static void fuzzer_write_fence(UNUSED void *opaque, UNUSED uint32_t fence) {}
static virgl_renderer_gl_context
fuzzer_create_gl_context(UNUSED void *cookie, UNUSED int scanout_idx,
struct virgl_renderer_gl_ctx_param *param)
{
struct virgl_gl_ctx_param vparams;
vparams.shared = false;
vparams.major_ver = param->major_ver;
vparams.minor_ver = param->minor_ver;
return virgl_egl_create_context(test_egl, &vparams);
}
static void fuzzer_destory_gl_context(UNUSED void *cookie, virgl_renderer_gl_context ctx)
{
virgl_egl_destroy_context(test_egl, ctx);
}
static int fuzzer_make_current(UNUSED void *cookie, UNUSED int scanout_idx,
virgl_renderer_gl_context ctx)
{
return virgl_egl_make_context_current(test_egl, ctx);
}
static struct virgl_renderer_callbacks fuzzer_cbs = {
.version = 1,
.write_fence = fuzzer_write_fence,
.create_gl_context = fuzzer_create_gl_context,
.destroy_gl_context = fuzzer_destory_gl_context,
.make_current = fuzzer_make_current,
};
static void initialize_environment()
{
setenv("LIBGL_ALWAYS_SOFTWARE", "true", 0);
setenv("GALLIUM_DRIVER", "softpipe", 0);
test_egl = virgl_egl_init(NULL, true, true);
assert(test_egl);
virgl_renderer_init(&cookie, VIRGL_RENDERER_USE_GLES|
VIRGL_RENDERER_USE_SURFACELESS, &fuzzer_cbs);
const char *name = "fuzzctx";
virgl_renderer_context_create(ctx_id, (unsigned)strlen(name), name);
}
static void test_format_wrong_size()
{
struct virgl_renderer_resource_create_args args;
args.handle = 10;
args.target = 3;
args.format = 10;
args.bind = 10;
args.width = 2;
args.height = 0;
args.depth = 0;
args.array_size = 0;
args.last_level = 0;
args.nr_samples = 0;
args.flags = 0;
virgl_renderer_resource_create(&args, NULL, 0);
virgl_renderer_ctx_attach_resource(ctx_id, args.handle);
uint32_t cmd[VIRGL_CMD_BLIT_SIZE + 1];
int i = 0;
cmd[i++] = VIRGL_CMD_BLIT_SIZE << 16 | 0 << 8 | VIRGL_CCMD_BLIT;
cmd[i++] = 0x8000001; // s0
cmd[i++] = 0; // minxy
cmd[i++] = 0; // maxxy
cmd[i++] = 10; //dhandle
cmd[i++] = 0; // dlevel
cmd[i++] = 0x1000029; //dformat
cmd[i++] = 0; //dx
cmd[i++] = 0; // dy
cmd[i++] = 0; // dz
cmd[i++] = 0; //dw
cmd[i++] = 0; // dh
cmd[i++] = 0; // dd
cmd[i++] = 10; //shandle
cmd[i++] = 0; //slevel
cmd[i++] = 0; //sformat
cmd[i++] = 0; //sx
cmd[i++] = 0; // sy
cmd[i++] = 0; // sz
cmd[i++] = 0; // sw
cmd[i++] = 0; // sh
cmd[i++] = 0; // sd
virgl_renderer_submit_cmd((void *) cmd, ctx_id, VIRGL_CMD_BLIT_SIZE + 1);
}
/* Issue #141 */
static void test_blit_info_format_check()
{
struct virgl_renderer_resource_create_args args;
args.handle = 10;
args.target = 3;
args.format = 10;
args.bind = 10;
args.width = 2;
args.height = 1;
args.depth = 1;
args.array_size = 0;
args.last_level = 0;
args.nr_samples = 0;
args.flags = 0;
virgl_renderer_resource_create(&args, NULL, 0);
virgl_renderer_ctx_attach_resource(ctx_id, args.handle);
uint32_t cmd[VIRGL_CMD_BLIT_SIZE + 1];
int i = 0;
cmd[i++] = VIRGL_CMD_BLIT_SIZE << 16 | 0 << 8 | VIRGL_CCMD_BLIT;
cmd[i++] = 0x8000001; // s0
cmd[i++] = 0; // minxy
cmd[i++] = 0; // maxxy
cmd[i++] = 10; //dhandle
cmd[i++] = 0; // dlevel
cmd[i++] = 0x1000029; //dformat
cmd[i++] = 0; //dx
cmd[i++] = 0; // dy
cmd[i++] = 0; // dz
cmd[i++] = 0; //dw
cmd[i++] = 0; // dh
cmd[i++] = 0; // dd
cmd[i++] = 10; //shandle
cmd[i++] = 0; //slevel
cmd[i++] = 10; //sformat
cmd[i++] = 0; //sx
cmd[i++] = 0; // sy
cmd[i++] = 0; // sz
cmd[i++] = 0; // sw
cmd[i++] = 0; // sh
cmd[i++] = 0; // sd
virgl_renderer_submit_cmd((void *) cmd, ctx_id, VIRGL_CMD_BLIT_SIZE + 1);
}
static void test_blit_info_format_check_null_format()
{
struct virgl_renderer_resource_create_args args;
args.handle = 10;
args.target = 3;
args.format = 10;
args.bind = 10;
args.width = 2;
args.height = 1;
args.depth = 1;
args.array_size = 0;
args.last_level = 0;
args.nr_samples = 0;
args.flags = 0;
virgl_renderer_resource_create(&args, NULL, 0);
virgl_renderer_ctx_attach_resource(ctx_id, args.handle);
uint32_t cmd[VIRGL_CMD_BLIT_SIZE + 1];
int i = 0;
cmd[i++] = VIRGL_CMD_BLIT_SIZE << 16 | 0 << 8 | VIRGL_CCMD_BLIT;
cmd[i++] = 0x8000001; // s0
cmd[i++] = 0; // minxy
cmd[i++] = 0; // maxxy
cmd[i++] = 10; //dhandle
cmd[i++] = 0; // dlevel
cmd[i++] = 1; //dformat
cmd[i++] = 0; //dx
cmd[i++] = 0; // dy
cmd[i++] = 0; // dz
cmd[i++] = 0; //dw
cmd[i++] = 0; // dh
cmd[i++] = 0; // dd
cmd[i++] = 10; //shandle
cmd[i++] = 0; //slevel
cmd[i++] = 0; //sformat
cmd[i++] = 0; //sx
cmd[i++] = 0; // sy
cmd[i++] = 0; // sz
cmd[i++] = 0; // sw
cmd[i++] = 0; // sh
cmd[i++] = 0; // sd
virgl_renderer_submit_cmd((void *) cmd, ctx_id, VIRGL_CMD_BLIT_SIZE + 1);
}
/* #142 */
static void test_format_is_plain_nullptr_deref_trigger()
{
struct virgl_renderer_resource_create_args args;
args.handle = 10;
args.target = 0;
args.format = 126;
args.bind = 2;
args.width = 10;
args.height = 10;
args.depth = 10;
args.array_size = 0;
args.last_level = 0;
args.nr_samples = 0;
args.flags = 0;
virgl_renderer_resource_create(&args, NULL, 0);
virgl_renderer_ctx_attach_resource(ctx_id, args.handle);
uint32_t cmd[VIRGL_CMD_BLIT_SIZE + 1];
int i = 0;
cmd[i++] = VIRGL_CMD_BLIT_SIZE << 16 | 0 << 8 | VIRGL_CCMD_BLIT;
cmd[i++] = 0; // s0
cmd[i++] = 0; // minxy
cmd[i++] = 0; // maxxy
cmd[i++] = 10; //dhandle
cmd[i++] = 0; // dlevel
cmd[i++] = 445382656; //dformat
cmd[i++] = 3; //dx
cmd[i++] = 0; // dy
cmd[i++] = 0; // dz
cmd[i++] = 0; //dw
cmd[i++] = 0; // dh
cmd[i++] = 0; // dd
cmd[i++] = 10; //shandle
cmd[i++] = 0; //slevel
cmd[i++] = 126; //sformat
cmd[i++] = 0; //sx
cmd[i++] = 0; // sy
cmd[i++] = 0; // sz
cmd[i++] = 0; // sw
cmd[i++] = 3; // sh
cmd[i++] = 0; // sd
virgl_renderer_submit_cmd((void *) cmd, ctx_id, VIRGL_CMD_BLIT_SIZE + 1);
}
/* Issue #143 */
static void test_format_util_format_is_rgb_nullptr_deref_trigger_illegal_resource()
{
struct virgl_renderer_resource_create_args args;
args.handle = 8;
args.target = 0;
args.format = 109;
args.bind = 8;
args.width = 2;
args.height = 0;
args.depth = 0;
args.array_size = 0;
args.last_level = 0;
args.nr_samples = 0;
args.flags = 0;
virgl_renderer_resource_create(&args, NULL, 0);
virgl_renderer_ctx_attach_resource(ctx_id, args.handle);
uint32_t cmd[VIRGL_OBJ_SAMPLER_VIEW_SIZE + 1];
int i = 0;
cmd[i++] = VIRGL_OBJ_SAMPLER_VIEW_SIZE << 16 | VIRGL_OBJECT_SAMPLER_VIEW << 8 | VIRGL_CCMD_CREATE_OBJECT;
cmd[i++] = 35; // handle
cmd[i++] = 8; // res_handle
cmd[i++] = 3107; //format
cmd[i++] = 0; //first element
cmd[i++] = 0; // last element
cmd[i++] = 0; //swizzle
virgl_renderer_submit_cmd((void *) cmd, ctx_id, VIRGL_OBJ_SAMPLER_VIEW_SIZE + 1);
}
static void test_format_util_format_is_rgb_nullptr_deref_trigger()
{
struct virgl_renderer_resource_create_args args;
args.handle = 8;
args.target = 1;
args.format = 109;
args.bind = 8;
args.width = 2;
args.height = 2;
args.depth = 0;
args.array_size = 0;
args.last_level = 0;
args.nr_samples = 0;
args.flags = 0;
virgl_renderer_resource_create(&args, NULL, 0);
virgl_renderer_ctx_attach_resource(ctx_id, args.handle);
uint32_t cmd[VIRGL_OBJ_SAMPLER_VIEW_SIZE + 1];
int i = 0;
cmd[i++] = VIRGL_OBJ_SAMPLER_VIEW_SIZE << 16 | VIRGL_OBJECT_SAMPLER_VIEW << 8 | VIRGL_CCMD_CREATE_OBJECT;
cmd[i++] = 35; // handle
cmd[i++] = 8; // res_handle
cmd[i++] = 3107; //format
cmd[i++] = 0; //first element
cmd[i++] = 0; // last element
cmd[i++] = 0; //swizzle
virgl_renderer_submit_cmd((void *) cmd, ctx_id, VIRGL_OBJ_SAMPLER_VIEW_SIZE + 1);
}
/* Test as reported in #139 */
static void test_double_free_in_vrend_renderer_blit_int_trigger_invalid_formats()
{
struct virgl_renderer_resource_create_args args;
args.handle = 1;
args.target = 0;
args.format = 262144;
args.bind = 131072;
args.width = 1;
args.height = 1;
args.depth = 1;
args.array_size = 0;
args.last_level = 0;
args.nr_samples = 0;
args.flags = 0;
virgl_renderer_resource_create(&args, NULL, 0);
virgl_renderer_ctx_attach_resource(ctx_id, args.handle);
args.handle = 6;
args.target = 4;
args.format = 1;
args.bind = 2;
args.width = 2;
args.height = 0;
args.depth = 1;
args.array_size = 6;
args.last_level = 2;
args.nr_samples = 0;
args.flags = 0;
virgl_renderer_resource_create(&args, NULL, 0);
virgl_renderer_ctx_attach_resource(ctx_id, args.handle);
args.handle = 1;
args.target = 7;
args.format = 237;
args.bind = 1;
args.width = 6;
args.height = 0;
args.depth = 1;
args.array_size = 0;
args.last_level = 0;
args.nr_samples = 6;
args.flags = 0;
virgl_renderer_resource_create(&args, NULL, 0);
virgl_renderer_ctx_attach_resource(ctx_id, args.handle);
uint32_t cmd[VIRGL_CMD_BLIT_SIZE + 1];
int i = 0;
cmd[i++] = VIRGL_CMD_BLIT_SIZE << 16 | 0 << 8 | VIRGL_CCMD_BLIT;
cmd[i++] = 17113104; // s0
cmd[i++] = 1; // minxy
cmd[i++] = 36; // maxxy
cmd[i++] = 6; //dhandle
cmd[i++] = 0; // dlevel
cmd[i++] = 0; //dformat
cmd[i++] = 0; //dx
cmd[i++] = 0; // dy
cmd[i++] = 0; // dz
cmd[i++] = 6; //dw
cmd[i++] = 0; // dh
cmd[i++] = 0; // dd
cmd[i++] = 1; //shandle
cmd[i++] = 0; //slevel
cmd[i++] = 0; //sformat
cmd[i++] = 0; //sx
cmd[i++] = 0; // sy
cmd[i++] = 268435456; // sz
cmd[i++] = 0; // sw
cmd[i++] = 0; // sh
cmd[i++] = 0; // sd
virgl_renderer_submit_cmd((void *) cmd, ctx_id, VIRGL_CMD_BLIT_SIZE + 1);
}
static void test_double_free_in_vrend_renderer_blit_int_trigger()
{
struct virgl_renderer_resource_create_args args;
args.handle = 1;
args.target = 2;
args.format = VIRGL_FORMAT_Z32_UNORM;
args.bind = VIRGL_BIND_SAMPLER_VIEW;
args.width = 2;
args.height = 2;
args.depth = 1;
args.array_size = 0;
args.last_level = 0;
args.nr_samples = 1;
args.flags = 0;
virgl_renderer_resource_create(&args, NULL, 0);
virgl_renderer_ctx_attach_resource(ctx_id, args.handle);
args.handle = 6;
args.target = 2;
args.format = VIRGL_FORMAT_Z32_UNORM;
args.bind = VIRGL_BIND_SAMPLER_VIEW;
args.width = 2;
args.height = 2;
args.depth = 1;
args.array_size = 0;
args.last_level = 0;
args.nr_samples = 0;
args.flags = 0;
virgl_renderer_resource_create(&args, NULL, 0);
virgl_renderer_ctx_attach_resource(ctx_id, args.handle);
args.handle = 1;
args.target = 7;
args.format = VIRGL_FORMAT_Z32_UNORM;
args.bind = 1;
args.width = 6;
args.height = 1;
args.depth = 1;
args.array_size = 2;
args.last_level = 0;
args.nr_samples = 0;
args.flags = 0;
virgl_renderer_resource_create(&args, NULL, 0);
virgl_renderer_ctx_attach_resource(ctx_id, args.handle);
uint32_t cmd[VIRGL_CMD_BLIT_SIZE + 1];
int i = 0;
cmd[i++] = VIRGL_CMD_BLIT_SIZE << 16 | 0 << 8 | VIRGL_CCMD_BLIT;
cmd[i++] = 0x30 ; // s0
cmd[i++] = 1; // minxy
cmd[i++] = 36; // maxxy
cmd[i++] = 6; //dhandle
cmd[i++] = 0; // dlevel
cmd[i++] = VIRGL_FORMAT_Z32_UNORM; //dformat
cmd[i++] = 0; //dx
cmd[i++] = 0; // dy
cmd[i++] = 0; // dz
cmd[i++] = 6; //dw
cmd[i++] = 1; // dh
cmd[i++] = 1; // dd
cmd[i++] = 1; //shandle
cmd[i++] = 0; //slevel
cmd[i++] = VIRGL_FORMAT_Z32_UNORM; //sformat
cmd[i++] = 0; //sx
cmd[i++] = 0; // sy
cmd[i++] = 0; // sz
cmd[i++] = 1; // sw
cmd[i++] = 2; // sh
cmd[i++] = 1; // sd
virgl_renderer_submit_cmd((void *) cmd, ctx_id, VIRGL_CMD_BLIT_SIZE + 1);
}
static void test_format_is_has_alpha_nullptr_deref_trigger_original()
{
struct virgl_renderer_resource_create_args args;
args.handle = 8;
args.target = 0;
args.format = 10;
args.bind = 8;
args.width = 0;
args.height = 45;
args.depth = 35;
args.array_size = 0;
args.last_level = 0;
args.nr_samples = 0;
args.flags = 0;
virgl_renderer_resource_create(&args, NULL, 0);
virgl_renderer_ctx_attach_resource(ctx_id, args.handle);
uint32_t cmd[VIRGL_OBJ_SAMPLER_VIEW_SIZE + 1];
int i = 0;
cmd[i++] = VIRGL_OBJ_SAMPLER_VIEW_SIZE << 16 | VIRGL_OBJECT_SAMPLER_VIEW << 8 | VIRGL_CCMD_CREATE_OBJECT;
cmd[i++] = 35; //handle
cmd[i++] = 8; // res_handle
cmd[i++] = 524288; //format
cmd[i++] = 0; //first_ele
cmd[i++] = 0; //last_ele
cmd[i++] = 10; //swizzle
virgl_renderer_submit_cmd((void *) cmd, ctx_id, VIRGL_OBJ_SAMPLER_VIEW_SIZE + 1);
}
static void test_format_is_has_alpha_nullptr_deref_trigger_legal_resource()
{
struct virgl_renderer_resource_create_args args;
args.handle = 8;
args.target = 2;
args.format = 10;
args.bind = 8;
args.width = 10;
args.height = 45;
args.depth = 1;
args.array_size = 0;
args.last_level = 0;
args.nr_samples = 0;
args.flags = 0;
virgl_renderer_resource_create(&args, NULL, 0);
virgl_renderer_ctx_attach_resource(ctx_id, args.handle);
uint32_t cmd[VIRGL_OBJ_SAMPLER_VIEW_SIZE + 1];
int i = 0;
cmd[i++] = VIRGL_OBJ_SAMPLER_VIEW_SIZE << 16 | VIRGL_OBJECT_SAMPLER_VIEW << 8 | VIRGL_CCMD_CREATE_OBJECT;
cmd[i++] = 35; //handle
cmd[i++] = 8; // res_handle
cmd[i++] = 524288; //format
cmd[i++] = 0; //first_ele
cmd[i++] = 0; //last_ele
cmd[i++] = 10; //swizzle
virgl_renderer_submit_cmd((void *) cmd, ctx_id, VIRGL_OBJ_SAMPLER_VIEW_SIZE + 1);
}
int main()
{
initialize_environment();
test_format_wrong_size();
test_blit_info_format_check();
test_blit_info_format_check_null_format();
test_format_is_plain_nullptr_deref_trigger();
test_format_util_format_is_rgb_nullptr_deref_trigger_illegal_resource();
test_format_util_format_is_rgb_nullptr_deref_trigger();
test_double_free_in_vrend_renderer_blit_int_trigger_invalid_formats();
test_double_free_in_vrend_renderer_blit_int_trigger();
test_format_is_has_alpha_nullptr_deref_trigger_original();
test_format_is_has_alpha_nullptr_deref_trigger_legal_resource();
virgl_renderer_context_destroy(ctx_id);
virgl_renderer_cleanup(&cookie);
virgl_egl_destroy(test_egl);
return 0;
}
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