? github.com/google/syzkaller/dashboard/dashapi [no test files]
ok github.com/google/syzkaller/dashboard/app 0.154s
? github.com/google/syzkaller/pkg/debugtracer [no test files]
? github.com/google/syzkaller/pkg/gce [no test files]
? github.com/google/syzkaller/pkg/gcs [no test files]
? github.com/google/syzkaller/pkg/hash [no test files]
? github.com/google/syzkaller/pkg/html [no test files]
? github.com/google/syzkaller/pkg/html/pages [no test files]
? github.com/google/syzkaller/pkg/ifuzz/iset [no test files]
? github.com/google/syzkaller/pkg/ifuzz/powerpc [no test files]
? github.com/google/syzkaller/pkg/ifuzz/x86 [no test files]
? github.com/google/syzkaller/pkg/ifuzz/powerpc/generated [no test files]
? github.com/google/syzkaller/pkg/ifuzz/x86/gen [no test files]
? github.com/google/syzkaller/pkg/ifuzz/x86/generated [no test files]
? github.com/google/syzkaller/pkg/ipc/ipcconfig [no test files]
? github.com/google/syzkaller/pkg/kcidb [no test files]
? github.com/google/syzkaller/pkg/rpctype [no test files]
? github.com/google/syzkaller/pkg/signal [no test files]
? github.com/google/syzkaller/pkg/testutil [no test files]
? github.com/google/syzkaller/pkg/tools [no test files]
? github.com/google/syzkaller/sys [no test files]
? github.com/google/syzkaller/sys/akaros [no test files]
? github.com/google/syzkaller/sys/akaros/gen [no test files]
? github.com/google/syzkaller/sys/darwin [no test files]
? github.com/google/syzkaller/sys/darwin/gen [no test files]
? github.com/google/syzkaller/sys/freebsd [no test files]
? github.com/google/syzkaller/sys/freebsd/gen [no test files]
? github.com/google/syzkaller/sys/fuchsia [no test files]
? github.com/google/syzkaller/sys/fuchsia/fidlgen [no test files]
? github.com/google/syzkaller/sys/fuchsia/gen [no test files]
? github.com/google/syzkaller/sys/fuchsia/layout [no test files]
? github.com/google/syzkaller/sys/linux/gen [no test files]
? github.com/google/syzkaller/sys/netbsd/gen [no test files]
? github.com/google/syzkaller/sys/openbsd/gen [no test files]
? github.com/google/syzkaller/sys/syz-extract [no test files]
? github.com/google/syzkaller/sys/syz-sysgen [no test files]
? github.com/google/syzkaller/sys/targets [no test files]
? github.com/google/syzkaller/sys/test [no test files]
? github.com/google/syzkaller/sys/test/gen [no test files]
? github.com/google/syzkaller/sys/trusty [no test files]
? github.com/google/syzkaller/sys/trusty/gen [no test files]
? github.com/google/syzkaller/sys/windows [no test files]
? github.com/google/syzkaller/sys/windows/gen [no test files]
ok github.com/google/syzkaller/executor 4.659s
ok github.com/google/syzkaller/pkg/asset 0.101s
ok github.com/google/syzkaller/pkg/ast 0.605s
ok github.com/google/syzkaller/pkg/auth (cached)
? github.com/google/syzkaller/syz-runner [no test files]
? github.com/google/syzkaller/tools/syz-benchcmp [no test files]
? github.com/google/syzkaller/tools/syz-bisect [no test files]
? github.com/google/syzkaller/tools/syz-build [no test files]
? github.com/google/syzkaller/tools/syz-check [no test files]
? github.com/google/syzkaller/tools/syz-cover [no test files]
? github.com/google/syzkaller/tools/syz-crush [no test files]
? github.com/google/syzkaller/tools/syz-db [no test files]
? github.com/google/syzkaller/tools/syz-execprog [no test files]
? github.com/google/syzkaller/tools/syz-expand [no test files]
? github.com/google/syzkaller/tools/syz-fillreports [no test files]
? github.com/google/syzkaller/tools/syz-fmt [no test files]
? github.com/google/syzkaller/tools/syz-hubtool [no test files]
? github.com/google/syzkaller/tools/syz-imagegen [no test files]
? github.com/google/syzkaller/tools/syz-kcidb [no test files]
? github.com/google/syzkaller/tools/syz-lore [no test files]
? github.com/google/syzkaller/tools/syz-make [no test files]
? github.com/google/syzkaller/tools/syz-minconfig [no test files]
? github.com/google/syzkaller/tools/syz-mutate [no test files]
? github.com/google/syzkaller/tools/syz-prog2c [no test files]
? github.com/google/syzkaller/tools/syz-query-subsystems [no test files]
? github.com/google/syzkaller/tools/syz-reporter [no test files]
? github.com/google/syzkaller/tools/syz-repro [no test files]
? github.com/google/syzkaller/tools/syz-reprolist [no test files]
? github.com/google/syzkaller/tools/syz-runtest [no test files]
? github.com/google/syzkaller/tools/syz-showprio [no test files]
? github.com/google/syzkaller/tools/syz-stress [no test files]
? github.com/google/syzkaller/tools/syz-symbolize [no test files]
? github.com/google/syzkaller/tools/syz-testbed [no test files]
? github.com/google/syzkaller/tools/syz-testbuild [no test files]
? github.com/google/syzkaller/tools/syz-trace2syz [no test files]
? github.com/google/syzkaller/tools/syz-tty [no test files]
? github.com/google/syzkaller/tools/syz-upgrade [no test files]
? github.com/google/syzkaller/tools/syz-usbgen [no test files]
? github.com/google/syzkaller/vm/adb [no test files]
? github.com/google/syzkaller/vm/bhyve [no test files]
? github.com/google/syzkaller/vm/cuttlefish [no test files]
? github.com/google/syzkaller/vm/gce [no test files]
? github.com/google/syzkaller/vm/gvisor [no test files]
? github.com/google/syzkaller/vm/kvm [no test files]
? github.com/google/syzkaller/vm/odroid [no test files]
? github.com/google/syzkaller/vm/proxyapp/mocks [no test files]
? github.com/google/syzkaller/vm/proxyapp/proxyrpc [no test files]
? github.com/google/syzkaller/vm/qemu [no test files]
? github.com/google/syzkaller/vm/starnix [no test files]
? github.com/google/syzkaller/vm/vmm [no test files]
? github.com/google/syzkaller/vm/vmware [no test files]
ok github.com/google/syzkaller/pkg/bisect 26.284s
ok github.com/google/syzkaller/pkg/build 12.373s
ok github.com/google/syzkaller/pkg/compiler 4.324s
ok github.com/google/syzkaller/pkg/config (cached)
ok github.com/google/syzkaller/pkg/cover 50.286s
ok github.com/google/syzkaller/pkg/cover/backend 0.468s
--- FAIL: TestGenerate (36.54s)
--- FAIL: TestGenerate/fuchsia/amd64 (0.09s)
testutil.go:33: seed=1682383082720379023
--- FAIL: TestGenerate/fuchsia/amd64/12 (0.35s)
csource_test.go:133: opts: {Threaded:true Repeat:true RepeatTimes:0 Procs:0 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false UseTmpDir:true HandleSegv:false Repro:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}
program:
zx_channel_call$fuchsia_process_LauncherCreateWithoutStarting(0x0, 0x0, 0x7fffffffffffffff, &(0x7f00000100c0)={&(0x7f0000000000)={{}, {0x0, 0xffffffff, {0x74}}, {{'*@]:'}}}, &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000010080)={{0x0, 0x0, <r0=>0x0, <r1=>0x0}}, 0x30, 0x2, 0x10000, 0x4}, &(0x7f0000010100), &(0x7f0000010140)) (fail_nth: 1)
zx_channel_read_etc(r1, 0x5, &(0x7f0000010180)=""/108, &(0x7f0000010200)=[{<r2=>0x0}, {<r3=>0x0}, {}, {}], 0x6c, 0x4, &(0x7f0000010240), &(0x7f0000010280)) (async)
zx_channel_call_etc(r2, 0xedc, 0x7fffffffffffffff, &(0x7f00000104c0)={&(0x7f00000102c0)="1c92be7d4e68435e8f31091a1b8d9a6a219ed95e281c99df2313143e18cccbf2b25a7cebe5101ae99bee17d3a3294d49b3eeaee0d19b2bd783c259081fcd309cbb9dd1c59a6743b6946b11238157ac0a1985cb54ee2c0cd6d236b0d2f6a4cdfb0cca97ba2f0eff3efbf008a97c98daece08ad140b40caa4251ddd5bb5b9c7cf7f152ab834dc3da78619fe55e5336a29b5a2e83", &(0x7f0000010380)=[0x0, r0, r2], &(0x7f00000103c0)=""/154, &(0x7f0000010480)=[<r4=>0x0, 0x0, <r5=>0x0, 0x0, <r6=>0x0], 0x93, 0x3, 0x9a, 0x5}, &(0x7f0000010500), &(0x7f0000010540)) (rerun: 4)
zx_pager_create_vmo(r5, 0x0, r1, 0x9, 0x3, &(0x7f0000010580))
zx_object_wait_async(r4, r6, 0x1, 0x8001, 0x0)
zx_interrupt_trigger(r3, 0x0, 0x7fffffffffffffff)
zx_channel_call$fuchsia_cobalt_ControllerBlockUntilEmpty(0x0, 0x0, 0x0, &(0x7f0000020680)={&(0x7f00000105c0)={{}, 0x2}, &(0x7f0000010600), &(0x7f0000010640), &(0x7f0000020640), 0x14, 0x0, 0x10000}, &(0x7f00000206c0), &(0x7f0000020700))
zx_eventpair_create$VALID_OPTIONS(0x0, &(0x7f0000020740), &(0x7f0000020780)=<r7=>0x0)
zx_channel_call$fuchsia_cobalt_LoggerLogFrameRate(r7, 0x0, 0x7fffffffffffffff, &(0x7f0000030880)={&(0x7f00000207c0)={{}, 0x3, 0x353, {0xad2, 0xffffffffffffffff}, 0x5, {'\x9c-[('}}, &(0x7f0000020800), &(0x7f0000020840), &(0x7f0000030840), 0x34, 0x0, 0x10000}, &(0x7f00000308c0), &(0x7f0000030900))
zx_channel_write$fuchsia_io_DirectoryAdminClone(0x0, 0x0, &(0x7f0000040ac0)={{}, 0x40, 0xffffffff}, 0x18, &(0x7f0000040c40), 0x4)
syz_execute_func(&(0x7f0000000000)="c461eb2afec482518c13c4214115c446defd26f20f7c4f008fe9f09029c4034d5f5885446643dbc5c4228996b69c370000c4815de5b300f0ffff")
syz_future_time(0x1)
syz_job_default()
syz_mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000)
syz_process_self()
syz_thread_self()
syz_vmar_root_self()
csource_test.go:134: failed to build program:
// autogenerated by syzkaller (https://github.com/google/syzkaller)
#define _GNU_SOURCE
#include <endian.h>
#include <errno.h>
#include <fcntl.h>
#include <lib/fdio/directory.h>
#include <poll.h>
#include <pthread.h>
#include <signal.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/file.h>
#include <sys/ioctl.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <sys/types.h>
#include <sys/uio.h>
#include <time.h>
#include <unistd.h>
#include <utime.h>
#include <zircon/process.h>
#include <zircon/status.h>
#include <zircon/syscalls.h>
static void sleep_ms(uint64_t ms)
{
usleep(ms * 1000);
}
static uint64_t current_time_ms(void)
{
struct timespec ts;
if (clock_gettime(CLOCK_MONOTONIC, &ts))
exit(1);
return (uint64_t)ts.tv_sec * 1000 + (uint64_t)ts.tv_nsec / 1000000;
}
static void use_temporary_dir(void)
{
char tmpdir_template[] = "/tmp/syzkaller.XXXXXX";
char* tmpdir = mkdtemp(tmpdir_template);
if (!tmpdir)
exit(1);
if (chmod(tmpdir, 0777))
exit(1);
if (chdir(tmpdir))
exit(1);
}
static int inject_fault(int nth)
{
return 0;
}
static void setup_fault()
{
}
static void thread_start(void* (*fn)(void*), void* arg)
{
pthread_t th;
pthread_attr_t attr;
pthread_attr_init(&attr);
pthread_attr_setstacksize(&attr, 128 << 10);
int i = 0;
for (; i < 100; i++) {
if (pthread_create(&th, &attr, fn, arg) == 0) {
pthread_attr_destroy(&attr);
return;
}
if (errno == EAGAIN) {
usleep(50);
continue;
}
break;
}
exit(1);
}
typedef struct {
int state;
} event_t;
static void event_init(event_t* ev)
{
ev->state = 0;
}
static void event_reset(event_t* ev)
{
ev->state = 0;
}
static void event_set(event_t* ev)
{
if (ev->state)
exit(1);
__atomic_store_n(&ev->state, 1, __ATOMIC_RELEASE);
}
static void event_wait(event_t* ev)
{
while (!__atomic_load_n(&ev->state, __ATOMIC_ACQUIRE))
usleep(200);
}
static int event_isset(event_t* ev)
{
return __atomic_load_n(&ev->state, __ATOMIC_ACQUIRE);
}
static int event_timedwait(event_t* ev, uint64_t timeout_ms)
{
uint64_t start = current_time_ms();
for (;;) {
if (__atomic_load_n(&ev->state, __ATOMIC_RELAXED))
return 1;
if (current_time_ms() - start > timeout_ms)
return 0;
usleep(200);
}
}
long syz_mmap(size_t addr, size_t size)
{
zx_handle_t root = zx_vmar_root_self();
zx_info_vmar_t info;
zx_status_t status = zx_object_get_info(root, ZX_INFO_VMAR, &info, sizeof(info), 0, 0);
if (status != ZX_OK) {
return status;
}
zx_handle_t vmo;
status = zx_vmo_create(size, 0, &vmo);
if (status != ZX_OK) {
return status;
}
uintptr_t mapped_addr;
status = zx_vmar_map(root, ZX_VM_FLAG_SPECIFIC_OVERWRITE | ZX_VM_FLAG_PERM_READ | ZX_VM_FLAG_PERM_WRITE,
addr - info.base, vmo, 0, size,
&mapped_addr);
zx_status_t close_vmo_status = zx_handle_close(vmo);
if (close_vmo_status != ZX_OK) {
}
return status;
}
static long syz_process_self(void)
{
return zx_process_self();
}
static long syz_thread_self(void)
{
return zx_thread_self();
}
static long syz_vmar_root_self(void)
{
return zx_vmar_root_self();
}
static long syz_job_default(void)
{
return zx_job_default();
}
static long syz_future_time(volatile long when)
{
zx_time_t delta_ms = 10000;
switch (when) {
case 0:
delta_ms = 5;
break;
case 1:
delta_ms = 30;
break;
}
zx_time_t now = 0;
zx_clock_read(ZX_CLOCK_MONOTONIC, &now);
return now + delta_ms * 1000 * 1000;
}
static void loop();
static int do_sandbox_none(void)
{
loop();
return 0;
}
#define CAST(f) ({void* p = (void*)f; p; })
static long syz_execute_func(volatile long text)
{
((void (*)(void))(text))();
return 0;
}
struct thread_t {
int created, call;
event_t ready, done;
};
static struct thread_t threads[16];
static void execute_call(int call);
static int running;
static void* thr(void* arg)
{
struct thread_t* th = (struct thread_t*)arg;
for (;;) {
event_wait(&th->ready);
event_reset(&th->ready);
execute_call(th->call);
__atomic_fetch_sub(&running, 1, __ATOMIC_RELAXED);
event_set(&th->done);
}
return 0;
}
static void execute_one(void)
{
if (write(1, "executing program\n", sizeof("executing program\n") - 1)) {
}
int i, call, thread;
for (call = 0; call < 17; call++) {
for (thread = 0; thread < (int)(sizeof(threads) / sizeof(threads[0])); thread++) {
struct thread_t* th = &threads[thread];
if (!th->created) {
th->created = 1;
event_init(&th->ready);
event_init(&th->done);
event_set(&th->done);
thread_start(thr, th);
}
if (!event_isset(&th->done))
continue;
event_reset(&th->done);
th->call = call;
__atomic_fetch_add(&running, 1, __ATOMIC_RELAXED);
event_set(&th->ready);
if (call == 1)
break;
event_timedwait(&th->done, 50);
break;
}
}
for (i = 0; i < 100 && __atomic_load_n(&running, __ATOMIC_RELAXED); i++)
sleep_ms(1);
}
static void execute_one(void);
static void loop(void)
{
execute_one();
}
uint64_t r[8] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
void execute_call(int call)
{
intptr_t res = 0;
switch (call) {
case 0:
*(uint64_t*)0x200100c0 = 0x20000000;
*(uint32_t*)0x20000000 = 0;
memset((void*)0x20000004, 0, 3);
*(uint8_t*)0x20000007 = 1;
*(uint64_t*)0x20000008 = 0x4fcfbc1100000000;
*(uint32_t*)0x20000010 = 0;
*(uint32_t*)0x20000014 = -1;
*(uint64_t*)0x20000018 = 0x74;
*(uint64_t*)0x20000020 = 0;
memcpy((void*)0x20000028, "*@]:", 4);
*(uint64_t*)0x200100c8 = 0x20000040;
*(uint32_t*)0x20000040 = 0;
*(uint32_t*)0x20000044 = 0;
*(uint64_t*)0x200100d0 = 0x20000080;
*(uint64_t*)0x200100d8 = 0x20010080;
*(uint32_t*)0x200100e0 = 0x30;
*(uint32_t*)0x200100e4 = 2;
*(uint32_t*)0x200100e8 = 0x10000;
*(uint32_t*)0x200100ec = 4;
inject_fault(1);
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(0, 0, 0x7fffffffffffffff, 0x200100c0, 0x20010100, 0x20010140);
if (res == ZX_OK) {
r[0] = *(uint32_t*)0x20010088;
r[1] = *(uint32_t*)0x2001008c;
}
break;
case 1:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_read_etc))(r[1], 5, 0x20010180, 0x20010200, 0x6c, 4, 0x20010240, 0x20010280);
if (res == ZX_OK) {
r[2] = *(uint32_t*)0x20010200;
r[3] = *(uint32_t*)0x20010210;
}
break;
case 2:
*(uint64_t*)0x200104c0 = 0x200102c0;
memcpy((void*)0x200102c0, "\x1c\x92\xbe\x7d\x4e\x68\x43\x5e\x8f\x31\x09\x1a\x1b\x8d\x9a\x6a\x21\x9e\xd9\x5e\x28\x1c\x99\xdf\x23\x13\x14\x3e\x18\xcc\xcb\xf2\xb2\x5a\x7c\xeb\xe5\x10\x1a\xe9\x9b\xee\x17\xd3\xa3\x29\x4d\x49\xb3\xee\xae\xe0\xd1\x9b\x2b\xd7\x83\xc2\x59\x08\x1f\xcd\x30\x9c\xbb\x9d\xd1\xc5\x9a\x67\x43\xb6\x94\x6b\x11\x23\x81\x57\xac\x0a\x19\x85\xcb\x54\xee\x2c\x0c\xd6\xd2\x36\xb0\xd2\xf6\xa4\xcd\xfb\x0c\xca\x97\xba\x2f\x0e\xff\x3e\xfb\xf0\x08\xa9\x7c\x98\xda\xec\xe0\x8a\xd1\x40\xb4\x0c\xaa\x42\x51\xdd\xd5\xbb\x5b\x9c\x7c\xf7\xf1\x52\xab\x83\x4d\xc3\xda\x78\x61\x9f\xe5\x5e\x53\x36\xa2\x9b\x5a\x2e\x83", 147);
*(uint64_t*)0x200104c8 = 0x20010380;
*(uint32_t*)0x20010380 = 0;
*(uint32_t*)0x20010384 = r[0];
*(uint32_t*)0x20010388 = r[2];
*(uint64_t*)0x200104d0 = 0x200103c0;
*(uint64_t*)0x200104d8 = 0x20010480;
*(uint32_t*)0x200104e0 = 0x93;
*(uint32_t*)0x200104e4 = 3;
*(uint32_t*)0x200104e8 = 0x9a;
*(uint32_t*)0x200104ec = 5;
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(r[2], 0xedc, 0x7fffffffffffffff, 0x200104c0, 0x20010500, 0x20010540);
{
int i;
for(i = 0; i < 4; i++) {
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(r[2], 0xedc, 0x7fffffffffffffff, 0x200104c0, 0x20010500, 0x20010540);
}
}
if (res == ZX_OK) {
r[4] = *(uint32_t*)0x20010480;
r[5] = *(uint32_t*)0x20010488;
r[6] = *(uint32_t*)0x20010490;
}
break;
case 3:
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_pager_create_vmo))(r[5], 0, r[1], 0x3f1, 3, 0x20010580);
break;
case 4:
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_object_wait_async))(r[4], r[6], 0x3e9, 0x8001, 0);
break;
case 5:
((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_interrupt_trigger))(r[3], 0, 0x7fffffffffffffff);
break;
case 6:
*(uint64_t*)0x20020680 = 0x200105c0;
*(uint32_t*)0x200105c0 = 0;
memset((void*)0x200105c4, 0, 3);
*(uint8_t*)0x200105c7 = 1;
*(uint64_t*)0x200105c8 = 0x2bf57e3200000000;
*(uint32_t*)0x200105d0 = 2;
*(uint64_t*)0x20020688 = 0x20010600;
*(uint64_t*)0x20020690 = 0x20010640;
*(uint64_t*)0x20020698 = 0x20020640;
*(uint32_t*)0x200206a0 = 0x14;
*(uint32_t*)0x200206a4 = 0;
*(uint32_t*)0x200206a8 = 0x10000;
*(uint32_t*)0x200206ac = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(0, 0, 0, 0x20020680, 0x200206c0, 0x20020700);
break;
case 7:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_eventpair_create))(0, 0x20020740, 0x20020780);
if (res == ZX_OK)
r[7] = *(uint32_t*)0x20020780;
break;
case 8:
*(uint64_t*)0x20030880 = 0x200207c0;
*(uint32_t*)0x200207c0 = 0;
memset((void*)0x200207c4, 0, 3);
*(uint8_t*)0x200207c7 = 1;
*(uint64_t*)0x200207c8 = 0x2b8722b800000000;
*(uint32_t*)0x200207d0 = 3;
*(uint32_t*)0x200207d4 = 0x353;
*(uint64_t*)0x200207d8 = 0xad2;
*(uint64_t*)0x200207e0 = -1;
*(uint32_t*)0x200207e8 = 5;
memcpy((void*)0x200207ec, "\234-[(", 4);
*(uint64_t*)0x20030888 = 0x20020800;
*(uint64_t*)0x20030890 = 0x20020840;
*(uint64_t*)0x20030898 = 0x20030840;
*(uint32_t*)0x200308a0 = 0x34;
*(uint32_t*)0x200308a4 = 0;
*(uint32_t*)0x200308a8 = 0x10000;
*(uint32_t*)0x200308ac = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(r[7], 0, 0x7fffffffffffffff, 0x20030880, 0x200308c0, 0x20030900);
break;
case 9:
*(uint32_t*)0x20040ac0 = 0;
memset((void*)0x20040ac4, 0, 3);
*(uint8_t*)0x20040ac7 = 1;
*(uint64_t*)0x20040ac8 = 0x17fe6a4c00000000;
*(uint32_t*)0x20040ad0 = 0x40;
*(uint32_t*)0x20040ad4 = -1;
*(uint32_t*)0x20040c40 = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_write))(0, 0, 0x20040ac0, 0x18, 0x20040c40, 4);
break;
case 10:
memcpy((void*)0x20000000, "\xc4\x61\xeb\x2a\xfe\xc4\x82\x51\x8c\x13\xc4\x21\x41\x15\xc4\x46\xde\xfd\x26\xf2\x0f\x7c\x4f\x00\x8f\xe9\xf0\x90\x29\xc4\x03\x4d\x5f\x58\x85\x44\x66\x43\xdb\xc5\xc4\x22\x89\x96\xb6\x9c\x37\x00\x00\xc4\x81\x5d\xe5\xb3\x00\xf0\xff\xff", 58);
syz_execute_func(0x20000000);
break;
case 11:
syz_future_time(1);
break;
case 12:
syz_job_default();
break;
case 13:
syz_mmap(0x20ffc000, 0x1000);
break;
case 14:
syz_process_self();
break;
case 15:
syz_thread_self();
break;
case 16:
syz_vmar_root_self();
break;
}
}
int main(void)
{
syz_mmap(0x20000000, 0x1000000);
setup_fault();
use_temporary_dir();
do_sandbox_none();
return 0;
}
<stdin>:317:81: error: use of undeclared identifier 'zx_channel_call_etc'
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(r[2], 0xedc, 0x7fffffffffffffff, 0x200104c0, 0x20010500, 0x20010540);
^
<stdin>:321:75: error: use of undeclared identifier 'zx_channel_call_etc'
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(r[2], 0xedc, 0x7fffffffffffffff, 0x200104c0, 0x20010500, 0x20010540);
^
2 errors generated.
compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor3660911611 -DGOOS_fuchsia=1 -DGOARCH_amd64=1 -DHOSTGOOS_linux=1 -x c - -Wno-deprecated -target x86_64-fuchsia -ldriver -lfdio -lzircon --sysroot /syzkaller/shared/fuchsia/out/x64/zircon_toolchain/obj/zircon/public/sysroot/sysroot -I /syzkaller/shared/fuchsia/sdk/lib/fdio/include -I /syzkaller/shared/fuchsia/zircon/system/ulib/fidl/include -I /syzkaller/shared/fuchsia/src/lib/ddk/include -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device.manager -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.nand -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.power.statecontrol -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.usb.peripheral -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/zircon/vdso/zx -L /syzkaller/shared/fuchsia/out/x64/x64-shared -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=16384 -Wno-array-bounds -Wno-unused-command-line-argument]
--- FAIL: TestGenerate/fuchsia/amd64/7 (0.35s)
csource_test.go:133: opts: {Threaded:true Repeat:true RepeatTimes:0 Procs:0 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false UseTmpDir:true HandleSegv:false Repro:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}
program:
zx_channel_call$fuchsia_process_LauncherCreateWithoutStarting(0x0, 0x0, 0x7fffffffffffffff, &(0x7f00000100c0)={&(0x7f0000000000)={{}, {0x0, 0xffffffff, {0x74}}, {{'*@]:'}}}, &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000010080)={{0x0, 0x0, <r0=>0x0, <r1=>0x0}}, 0x30, 0x2, 0x10000, 0x4}, &(0x7f0000010100), &(0x7f0000010140)) (fail_nth: 1)
zx_channel_read_etc(r1, 0x5, &(0x7f0000010180)=""/108, &(0x7f0000010200)=[{<r2=>0x0}, {<r3=>0x0}, {}, {}], 0x6c, 0x4, &(0x7f0000010240), &(0x7f0000010280)) (async)
zx_channel_call_etc(r2, 0xedc, 0x7fffffffffffffff, &(0x7f00000104c0)={&(0x7f00000102c0)="1c92be7d4e68435e8f31091a1b8d9a6a219ed95e281c99df2313143e18cccbf2b25a7cebe5101ae99bee17d3a3294d49b3eeaee0d19b2bd783c259081fcd309cbb9dd1c59a6743b6946b11238157ac0a1985cb54ee2c0cd6d236b0d2f6a4cdfb0cca97ba2f0eff3efbf008a97c98daece08ad140b40caa4251ddd5bb5b9c7cf7f152ab834dc3da78619fe55e5336a29b5a2e83", &(0x7f0000010380)=[0x0, r0, r2], &(0x7f00000103c0)=""/154, &(0x7f0000010480)=[<r4=>0x0, 0x0, <r5=>0x0, 0x0, <r6=>0x0], 0x93, 0x3, 0x9a, 0x5}, &(0x7f0000010500), &(0x7f0000010540)) (rerun: 4)
zx_pager_create_vmo(r5, 0x0, r1, 0x9, 0x3, &(0x7f0000010580))
zx_object_wait_async(r4, r6, 0x1, 0x8001, 0x0)
zx_interrupt_trigger(r3, 0x0, 0x7fffffffffffffff)
zx_channel_call$fuchsia_cobalt_ControllerBlockUntilEmpty(0x0, 0x0, 0x0, &(0x7f0000020680)={&(0x7f00000105c0)={{}, 0x2}, &(0x7f0000010600), &(0x7f0000010640), &(0x7f0000020640), 0x14, 0x0, 0x10000}, &(0x7f00000206c0), &(0x7f0000020700))
zx_eventpair_create$VALID_OPTIONS(0x0, &(0x7f0000020740), &(0x7f0000020780)=<r7=>0x0)
zx_channel_call$fuchsia_cobalt_LoggerLogFrameRate(r7, 0x0, 0x7fffffffffffffff, &(0x7f0000030880)={&(0x7f00000207c0)={{}, 0x3, 0x353, {0xad2, 0xffffffffffffffff}, 0x5, {'\x9c-[('}}, &(0x7f0000020800), &(0x7f0000020840), &(0x7f0000030840), 0x34, 0x0, 0x10000}, &(0x7f00000308c0), &(0x7f0000030900))
zx_channel_write$fuchsia_io_DirectoryAdminClone(0x0, 0x0, &(0x7f0000040ac0)={{}, 0x40, 0xffffffff}, 0x18, &(0x7f0000040c40), 0x4)
syz_execute_func(&(0x7f0000000000)="c461eb2afec482518c13c4214115c446defd26f20f7c4f008fe9f09029c4034d5f5885446643dbc5c4228996b69c370000c4815de5b300f0ffff")
syz_future_time(0x1)
syz_job_default()
syz_mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000)
syz_process_self()
syz_thread_self()
syz_vmar_root_self()
csource_test.go:134: failed to build program:
// autogenerated by syzkaller (https://github.com/google/syzkaller)
#define _GNU_SOURCE
#include <endian.h>
#include <errno.h>
#include <fcntl.h>
#include <lib/fdio/directory.h>
#include <poll.h>
#include <pthread.h>
#include <signal.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/file.h>
#include <sys/ioctl.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <sys/types.h>
#include <sys/uio.h>
#include <time.h>
#include <unistd.h>
#include <utime.h>
#include <zircon/process.h>
#include <zircon/status.h>
#include <zircon/syscalls.h>
static void sleep_ms(uint64_t ms)
{
usleep(ms * 1000);
}
static uint64_t current_time_ms(void)
{
struct timespec ts;
if (clock_gettime(CLOCK_MONOTONIC, &ts))
exit(1);
return (uint64_t)ts.tv_sec * 1000 + (uint64_t)ts.tv_nsec / 1000000;
}
static void use_temporary_dir(void)
{
char tmpdir_template[] = "/tmp/syzkaller.XXXXXX";
char* tmpdir = mkdtemp(tmpdir_template);
if (!tmpdir)
exit(1);
if (chmod(tmpdir, 0777))
exit(1);
if (chdir(tmpdir))
exit(1);
}
static int inject_fault(int nth)
{
return 0;
}
static void setup_fault()
{
}
static void thread_start(void* (*fn)(void*), void* arg)
{
pthread_t th;
pthread_attr_t attr;
pthread_attr_init(&attr);
pthread_attr_setstacksize(&attr, 128 << 10);
int i = 0;
for (; i < 100; i++) {
if (pthread_create(&th, &attr, fn, arg) == 0) {
pthread_attr_destroy(&attr);
return;
}
if (errno == EAGAIN) {
usleep(50);
continue;
}
break;
}
exit(1);
}
typedef struct {
int state;
} event_t;
static void event_init(event_t* ev)
{
ev->state = 0;
}
static void event_reset(event_t* ev)
{
ev->state = 0;
}
static void event_set(event_t* ev)
{
if (ev->state)
exit(1);
__atomic_store_n(&ev->state, 1, __ATOMIC_RELEASE);
}
static void event_wait(event_t* ev)
{
while (!__atomic_load_n(&ev->state, __ATOMIC_ACQUIRE))
usleep(200);
}
static int event_isset(event_t* ev)
{
return __atomic_load_n(&ev->state, __ATOMIC_ACQUIRE);
}
static int event_timedwait(event_t* ev, uint64_t timeout_ms)
{
uint64_t start = current_time_ms();
for (;;) {
if (__atomic_load_n(&ev->state, __ATOMIC_RELAXED))
return 1;
if (current_time_ms() - start > timeout_ms)
return 0;
usleep(200);
}
}
long syz_mmap(size_t addr, size_t size)
{
zx_handle_t root = zx_vmar_root_self();
zx_info_vmar_t info;
zx_status_t status = zx_object_get_info(root, ZX_INFO_VMAR, &info, sizeof(info), 0, 0);
if (status != ZX_OK) {
return status;
}
zx_handle_t vmo;
status = zx_vmo_create(size, 0, &vmo);
if (status != ZX_OK) {
return status;
}
uintptr_t mapped_addr;
status = zx_vmar_map(root, ZX_VM_FLAG_SPECIFIC_OVERWRITE | ZX_VM_FLAG_PERM_READ | ZX_VM_FLAG_PERM_WRITE,
addr - info.base, vmo, 0, size,
&mapped_addr);
zx_status_t close_vmo_status = zx_handle_close(vmo);
if (close_vmo_status != ZX_OK) {
}
return status;
}
static long syz_process_self(void)
{
return zx_process_self();
}
static long syz_thread_self(void)
{
return zx_thread_self();
}
static long syz_vmar_root_self(void)
{
return zx_vmar_root_self();
}
static long syz_job_default(void)
{
return zx_job_default();
}
static long syz_future_time(volatile long when)
{
zx_time_t delta_ms = 10000;
switch (when) {
case 0:
delta_ms = 5;
break;
case 1:
delta_ms = 30;
break;
}
zx_time_t now = 0;
zx_clock_read(ZX_CLOCK_MONOTONIC, &now);
return now + delta_ms * 1000 * 1000;
}
#define CAST(f) ({void* p = (void*)f; p; })
static long syz_execute_func(volatile long text)
{
((void (*)(void))(text))();
return 0;
}
struct thread_t {
int created, call;
event_t ready, done;
};
static struct thread_t threads[16];
static void execute_call(int call);
static int running;
static void* thr(void* arg)
{
struct thread_t* th = (struct thread_t*)arg;
for (;;) {
event_wait(&th->ready);
event_reset(&th->ready);
execute_call(th->call);
__atomic_fetch_sub(&running, 1, __ATOMIC_RELAXED);
event_set(&th->done);
}
return 0;
}
static void execute_one(void)
{
int i, call, thread;
for (call = 0; call < 17; call++) {
for (thread = 0; thread < (int)(sizeof(threads) / sizeof(threads[0])); thread++) {
struct thread_t* th = &threads[thread];
if (!th->created) {
th->created = 1;
event_init(&th->ready);
event_init(&th->done);
event_set(&th->done);
thread_start(thr, th);
}
if (!event_isset(&th->done))
continue;
event_reset(&th->done);
th->call = call;
__atomic_fetch_add(&running, 1, __ATOMIC_RELAXED);
event_set(&th->ready);
if (call == 1)
break;
event_timedwait(&th->done, 50);
break;
}
}
for (i = 0; i < 100 && __atomic_load_n(&running, __ATOMIC_RELAXED); i++)
sleep_ms(1);
}
static void execute_one(void);
static void loop(void)
{
execute_one();
}
uint64_t r[8] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
void execute_call(int call)
{
intptr_t res = 0;
switch (call) {
case 0:
*(uint64_t*)0x200100c0 = 0x20000000;
*(uint32_t*)0x20000000 = 0;
memset((void*)0x20000004, 0, 3);
*(uint8_t*)0x20000007 = 1;
*(uint64_t*)0x20000008 = 0x4fcfbc1100000000;
*(uint32_t*)0x20000010 = 0;
*(uint32_t*)0x20000014 = -1;
*(uint64_t*)0x20000018 = 0x74;
*(uint64_t*)0x20000020 = 0;
memcpy((void*)0x20000028, "*@]:", 4);
*(uint64_t*)0x200100c8 = 0x20000040;
*(uint32_t*)0x20000040 = 0;
*(uint32_t*)0x20000044 = 0;
*(uint64_t*)0x200100d0 = 0x20000080;
*(uint64_t*)0x200100d8 = 0x20010080;
*(uint32_t*)0x200100e0 = 0x30;
*(uint32_t*)0x200100e4 = 2;
*(uint32_t*)0x200100e8 = 0x10000;
*(uint32_t*)0x200100ec = 4;
inject_fault(1);
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(0, 0, 0x7fffffffffffffff, 0x200100c0, 0x20010100, 0x20010140);
if (res == ZX_OK) {
r[0] = *(uint32_t*)0x20010088;
r[1] = *(uint32_t*)0x2001008c;
}
break;
case 1:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_read_etc))(r[1], 5, 0x20010180, 0x20010200, 0x6c, 4, 0x20010240, 0x20010280);
if (res == ZX_OK) {
r[2] = *(uint32_t*)0x20010200;
r[3] = *(uint32_t*)0x20010210;
}
break;
case 2:
*(uint64_t*)0x200104c0 = 0x200102c0;
memcpy((void*)0x200102c0, "\x1c\x92\xbe\x7d\x4e\x68\x43\x5e\x8f\x31\x09\x1a\x1b\x8d\x9a\x6a\x21\x9e\xd9\x5e\x28\x1c\x99\xdf\x23\x13\x14\x3e\x18\xcc\xcb\xf2\xb2\x5a\x7c\xeb\xe5\x10\x1a\xe9\x9b\xee\x17\xd3\xa3\x29\x4d\x49\xb3\xee\xae\xe0\xd1\x9b\x2b\xd7\x83\xc2\x59\x08\x1f\xcd\x30\x9c\xbb\x9d\xd1\xc5\x9a\x67\x43\xb6\x94\x6b\x11\x23\x81\x57\xac\x0a\x19\x85\xcb\x54\xee\x2c\x0c\xd6\xd2\x36\xb0\xd2\xf6\xa4\xcd\xfb\x0c\xca\x97\xba\x2f\x0e\xff\x3e\xfb\xf0\x08\xa9\x7c\x98\xda\xec\xe0\x8a\xd1\x40\xb4\x0c\xaa\x42\x51\xdd\xd5\xbb\x5b\x9c\x7c\xf7\xf1\x52\xab\x83\x4d\xc3\xda\x78\x61\x9f\xe5\x5e\x53\x36\xa2\x9b\x5a\x2e\x83", 147);
*(uint64_t*)0x200104c8 = 0x20010380;
*(uint32_t*)0x20010380 = 0;
*(uint32_t*)0x20010384 = r[0];
*(uint32_t*)0x20010388 = r[2];
*(uint64_t*)0x200104d0 = 0x200103c0;
*(uint64_t*)0x200104d8 = 0x20010480;
*(uint32_t*)0x200104e0 = 0x93;
*(uint32_t*)0x200104e4 = 3;
*(uint32_t*)0x200104e8 = 0x9a;
*(uint32_t*)0x200104ec = 5;
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(r[2], 0xedc, 0x7fffffffffffffff, 0x200104c0, 0x20010500, 0x20010540);
{
int i;
for(i = 0; i < 4; i++) {
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(r[2], 0xedc, 0x7fffffffffffffff, 0x200104c0, 0x20010500, 0x20010540);
}
}
if (res == ZX_OK) {
r[4] = *(uint32_t*)0x20010480;
r[5] = *(uint32_t*)0x20010488;
r[6] = *(uint32_t*)0x20010490;
}
break;
case 3:
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_pager_create_vmo))(r[5], 0, r[1], 0x3f1, 3, 0x20010580);
break;
case 4:
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_object_wait_async))(r[4], r[6], 0x3e9, 0x8001, 0);
break;
case 5:
((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_interrupt_trigger))(r[3], 0, 0x7fffffffffffffff);
break;
case 6:
*(uint64_t*)0x20020680 = 0x200105c0;
*(uint32_t*)0x200105c0 = 0;
memset((void*)0x200105c4, 0, 3);
*(uint8_t*)0x200105c7 = 1;
*(uint64_t*)0x200105c8 = 0x2bf57e3200000000;
*(uint32_t*)0x200105d0 = 2;
*(uint64_t*)0x20020688 = 0x20010600;
*(uint64_t*)0x20020690 = 0x20010640;
*(uint64_t*)0x20020698 = 0x20020640;
*(uint32_t*)0x200206a0 = 0x14;
*(uint32_t*)0x200206a4 = 0;
*(uint32_t*)0x200206a8 = 0x10000;
*(uint32_t*)0x200206ac = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(0, 0, 0, 0x20020680, 0x200206c0, 0x20020700);
break;
case 7:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_eventpair_create))(0, 0x20020740, 0x20020780);
if (res == ZX_OK)
r[7] = *(uint32_t*)0x20020780;
break;
case 8:
*(uint64_t*)0x20030880 = 0x200207c0;
*(uint32_t*)0x200207c0 = 0;
memset((void*)0x200207c4, 0, 3);
*(uint8_t*)0x200207c7 = 1;
*(uint64_t*)0x200207c8 = 0x2b8722b800000000;
*(uint32_t*)0x200207d0 = 3;
*(uint32_t*)0x200207d4 = 0x353;
*(uint64_t*)0x200207d8 = 0xad2;
*(uint64_t*)0x200207e0 = -1;
*(uint32_t*)0x200207e8 = 5;
memcpy((void*)0x200207ec, "\234-[(", 4);
*(uint64_t*)0x20030888 = 0x20020800;
*(uint64_t*)0x20030890 = 0x20020840;
*(uint64_t*)0x20030898 = 0x20030840;
*(uint32_t*)0x200308a0 = 0x34;
*(uint32_t*)0x200308a4 = 0;
*(uint32_t*)0x200308a8 = 0x10000;
*(uint32_t*)0x200308ac = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(r[7], 0, 0x7fffffffffffffff, 0x20030880, 0x200308c0, 0x20030900);
break;
case 9:
*(uint32_t*)0x20040ac0 = 0;
memset((void*)0x20040ac4, 0, 3);
*(uint8_t*)0x20040ac7 = 1;
*(uint64_t*)0x20040ac8 = 0x17fe6a4c00000000;
*(uint32_t*)0x20040ad0 = 0x40;
*(uint32_t*)0x20040ad4 = -1;
*(uint32_t*)0x20040c40 = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_write))(0, 0, 0x20040ac0, 0x18, 0x20040c40, 4);
break;
case 10:
memcpy((void*)0x20000000, "\xc4\x61\xeb\x2a\xfe\xc4\x82\x51\x8c\x13\xc4\x21\x41\x15\xc4\x46\xde\xfd\x26\xf2\x0f\x7c\x4f\x00\x8f\xe9\xf0\x90\x29\xc4\x03\x4d\x5f\x58\x85\x44\x66\x43\xdb\xc5\xc4\x22\x89\x96\xb6\x9c\x37\x00\x00\xc4\x81\x5d\xe5\xb3\x00\xf0\xff\xff", 58);
syz_execute_func(0x20000000);
break;
case 11:
syz_future_time(1);
break;
case 12:
syz_job_default();
break;
case 13:
syz_mmap(0x20ffc000, 0x1000);
break;
case 14:
syz_process_self();
break;
case 15:
syz_thread_self();
break;
case 16:
syz_vmar_root_self();
break;
}
}
int main(void)
{
syz_mmap(0x20000000, 0x1000000);
setup_fault();
use_temporary_dir();
loop();
return 0;
}
<stdin>:309:81: error: use of undeclared identifier 'zx_channel_call_etc'
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(r[2], 0xedc, 0x7fffffffffffffff, 0x200104c0, 0x20010500, 0x20010540);
^
<stdin>:313:75: error: use of undeclared identifier 'zx_channel_call_etc'
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(r[2], 0xedc, 0x7fffffffffffffff, 0x200104c0, 0x20010500, 0x20010540);
^
2 errors generated.
compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor2575642992 -DGOOS_fuchsia=1 -DGOARCH_amd64=1 -DHOSTGOOS_linux=1 -x c - -Wno-deprecated -target x86_64-fuchsia -ldriver -lfdio -lzircon --sysroot /syzkaller/shared/fuchsia/out/x64/zircon_toolchain/obj/zircon/public/sysroot/sysroot -I /syzkaller/shared/fuchsia/sdk/lib/fdio/include -I /syzkaller/shared/fuchsia/zircon/system/ulib/fidl/include -I /syzkaller/shared/fuchsia/src/lib/ddk/include -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device.manager -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.nand -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.power.statecontrol -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.usb.peripheral -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/zircon/vdso/zx -L /syzkaller/shared/fuchsia/out/x64/x64-shared -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=16384 -Wno-array-bounds -Wno-unused-command-line-argument]
--- FAIL: TestGenerate/fuchsia/amd64/13 (0.35s)
csource_test.go:133: opts: {Threaded:true Repeat:true RepeatTimes:0 Procs:0 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false UseTmpDir:true HandleSegv:false Repro:false Trace:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}
program:
zx_channel_call$fuchsia_process_LauncherCreateWithoutStarting(0x0, 0x0, 0x7fffffffffffffff, &(0x7f00000100c0)={&(0x7f0000000000)={{}, {0x0, 0xffffffff, {0x74}}, {{'*@]:'}}}, &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000010080)={{0x0, 0x0, <r0=>0x0, <r1=>0x0}}, 0x30, 0x2, 0x10000, 0x4}, &(0x7f0000010100), &(0x7f0000010140)) (fail_nth: 1)
zx_channel_read_etc(r1, 0x5, &(0x7f0000010180)=""/108, &(0x7f0000010200)=[{<r2=>0x0}, {<r3=>0x0}, {}, {}], 0x6c, 0x4, &(0x7f0000010240), &(0x7f0000010280)) (async)
zx_channel_call_etc(r2, 0xedc, 0x7fffffffffffffff, &(0x7f00000104c0)={&(0x7f00000102c0)="1c92be7d4e68435e8f31091a1b8d9a6a219ed95e281c99df2313143e18cccbf2b25a7cebe5101ae99bee17d3a3294d49b3eeaee0d19b2bd783c259081fcd309cbb9dd1c59a6743b6946b11238157ac0a1985cb54ee2c0cd6d236b0d2f6a4cdfb0cca97ba2f0eff3efbf008a97c98daece08ad140b40caa4251ddd5bb5b9c7cf7f152ab834dc3da78619fe55e5336a29b5a2e83", &(0x7f0000010380)=[0x0, r0, r2], &(0x7f00000103c0)=""/154, &(0x7f0000010480)=[<r4=>0x0, 0x0, <r5=>0x0, 0x0, <r6=>0x0], 0x93, 0x3, 0x9a, 0x5}, &(0x7f0000010500), &(0x7f0000010540)) (rerun: 4)
zx_pager_create_vmo(r5, 0x0, r1, 0x9, 0x3, &(0x7f0000010580))
zx_object_wait_async(r4, r6, 0x1, 0x8001, 0x0)
zx_interrupt_trigger(r3, 0x0, 0x7fffffffffffffff)
zx_channel_call$fuchsia_cobalt_ControllerBlockUntilEmpty(0x0, 0x0, 0x0, &(0x7f0000020680)={&(0x7f00000105c0)={{}, 0x2}, &(0x7f0000010600), &(0x7f0000010640), &(0x7f0000020640), 0x14, 0x0, 0x10000}, &(0x7f00000206c0), &(0x7f0000020700))
zx_eventpair_create$VALID_OPTIONS(0x0, &(0x7f0000020740), &(0x7f0000020780)=<r7=>0x0)
zx_channel_call$fuchsia_cobalt_LoggerLogFrameRate(r7, 0x0, 0x7fffffffffffffff, &(0x7f0000030880)={&(0x7f00000207c0)={{}, 0x3, 0x353, {0xad2, 0xffffffffffffffff}, 0x5, {'\x9c-[('}}, &(0x7f0000020800), &(0x7f0000020840), &(0x7f0000030840), 0x34, 0x0, 0x10000}, &(0x7f00000308c0), &(0x7f0000030900))
zx_channel_write$fuchsia_io_DirectoryAdminClone(0x0, 0x0, &(0x7f0000040ac0)={{}, 0x40, 0xffffffff}, 0x18, &(0x7f0000040c40), 0x4)
syz_execute_func(&(0x7f0000000000)="c461eb2afec482518c13c4214115c446defd26f20f7c4f008fe9f09029c4034d5f5885446643dbc5c4228996b69c370000c4815de5b300f0ffff")
syz_future_time(0x1)
syz_job_default()
syz_mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000)
syz_process_self()
syz_thread_self()
syz_vmar_root_self()
csource_test.go:134: failed to build program:
// autogenerated by syzkaller (https://github.com/google/syzkaller)
#define _GNU_SOURCE
#include <endian.h>
#include <errno.h>
#include <fcntl.h>
#include <lib/fdio/directory.h>
#include <poll.h>
#include <pthread.h>
#include <signal.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/file.h>
#include <sys/ioctl.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <sys/types.h>
#include <sys/uio.h>
#include <time.h>
#include <unistd.h>
#include <utime.h>
#include <zircon/process.h>
#include <zircon/status.h>
#include <zircon/syscalls.h>
static void sleep_ms(uint64_t ms)
{
usleep(ms * 1000);
}
static uint64_t current_time_ms(void)
{
struct timespec ts;
if (clock_gettime(CLOCK_MONOTONIC, &ts))
exit(1);
return (uint64_t)ts.tv_sec * 1000 + (uint64_t)ts.tv_nsec / 1000000;
}
static void use_temporary_dir(void)
{
char tmpdir_template[] = "/tmp/syzkaller.XXXXXX";
char* tmpdir = mkdtemp(tmpdir_template);
if (!tmpdir)
exit(1);
if (chmod(tmpdir, 0777))
exit(1);
if (chdir(tmpdir))
exit(1);
}
static int inject_fault(int nth)
{
return 0;
}
static void setup_fault()
{
}
static void thread_start(void* (*fn)(void*), void* arg)
{
pthread_t th;
pthread_attr_t attr;
pthread_attr_init(&attr);
pthread_attr_setstacksize(&attr, 128 << 10);
int i = 0;
for (; i < 100; i++) {
if (pthread_create(&th, &attr, fn, arg) == 0) {
pthread_attr_destroy(&attr);
return;
}
if (errno == EAGAIN) {
usleep(50);
continue;
}
break;
}
exit(1);
}
typedef struct {
int state;
} event_t;
static void event_init(event_t* ev)
{
ev->state = 0;
}
static void event_reset(event_t* ev)
{
ev->state = 0;
}
static void event_set(event_t* ev)
{
if (ev->state)
exit(1);
__atomic_store_n(&ev->state, 1, __ATOMIC_RELEASE);
}
static void event_wait(event_t* ev)
{
while (!__atomic_load_n(&ev->state, __ATOMIC_ACQUIRE))
usleep(200);
}
static int event_isset(event_t* ev)
{
return __atomic_load_n(&ev->state, __ATOMIC_ACQUIRE);
}
static int event_timedwait(event_t* ev, uint64_t timeout_ms)
{
uint64_t start = current_time_ms();
for (;;) {
if (__atomic_load_n(&ev->state, __ATOMIC_RELAXED))
return 1;
if (current_time_ms() - start > timeout_ms)
return 0;
usleep(200);
}
}
long syz_mmap(size_t addr, size_t size)
{
zx_handle_t root = zx_vmar_root_self();
zx_info_vmar_t info;
zx_status_t status = zx_object_get_info(root, ZX_INFO_VMAR, &info, sizeof(info), 0, 0);
if (status != ZX_OK) {
return status;
}
zx_handle_t vmo;
status = zx_vmo_create(size, 0, &vmo);
if (status != ZX_OK) {
return status;
}
uintptr_t mapped_addr;
status = zx_vmar_map(root, ZX_VM_FLAG_SPECIFIC_OVERWRITE | ZX_VM_FLAG_PERM_READ | ZX_VM_FLAG_PERM_WRITE,
addr - info.base, vmo, 0, size,
&mapped_addr);
zx_status_t close_vmo_status = zx_handle_close(vmo);
if (close_vmo_status != ZX_OK) {
}
return status;
}
static long syz_process_self(void)
{
return zx_process_self();
}
static long syz_thread_self(void)
{
return zx_thread_self();
}
static long syz_vmar_root_self(void)
{
return zx_vmar_root_self();
}
static long syz_job_default(void)
{
return zx_job_default();
}
static long syz_future_time(volatile long when)
{
zx_time_t delta_ms = 10000;
switch (when) {
case 0:
delta_ms = 5;
break;
case 1:
delta_ms = 30;
break;
}
zx_time_t now = 0;
zx_clock_read(ZX_CLOCK_MONOTONIC, &now);
return now + delta_ms * 1000 * 1000;
}
static void loop();
static int do_sandbox_none(void)
{
loop();
return 0;
}
#define CAST(f) ({void* p = (void*)f; p; })
static long syz_execute_func(volatile long text)
{
((void (*)(void))(text))();
return 0;
}
struct thread_t {
int created, call;
event_t ready, done;
};
static struct thread_t threads[16];
static void execute_call(int call);
static int running;
static void* thr(void* arg)
{
struct thread_t* th = (struct thread_t*)arg;
for (;;) {
event_wait(&th->ready);
event_reset(&th->ready);
execute_call(th->call);
__atomic_fetch_sub(&running, 1, __ATOMIC_RELAXED);
event_set(&th->done);
}
return 0;
}
static void execute_one(void)
{
fprintf(stderr, "### start\n");
int i, call, thread;
for (call = 0; call < 17; call++) {
for (thread = 0; thread < (int)(sizeof(threads) / sizeof(threads[0])); thread++) {
struct thread_t* th = &threads[thread];
if (!th->created) {
th->created = 1;
event_init(&th->ready);
event_init(&th->done);
event_set(&th->done);
thread_start(thr, th);
}
if (!event_isset(&th->done))
continue;
event_reset(&th->done);
th->call = call;
__atomic_fetch_add(&running, 1, __ATOMIC_RELAXED);
event_set(&th->ready);
if (call == 1)
break;
event_timedwait(&th->done, 50);
break;
}
}
for (i = 0; i < 100 && __atomic_load_n(&running, __ATOMIC_RELAXED); i++)
sleep_ms(1);
}
static void execute_one(void);
static void loop(void)
{
execute_one();
}
uint64_t r[8] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
void execute_call(int call)
{
intptr_t res = 0;
switch (call) {
case 0:
*(uint64_t*)0x200100c0 = 0x20000000;
*(uint32_t*)0x20000000 = 0;
memset((void*)0x20000004, 0, 3);
*(uint8_t*)0x20000007 = 1;
*(uint64_t*)0x20000008 = 0x4fcfbc1100000000;
*(uint32_t*)0x20000010 = 0;
*(uint32_t*)0x20000014 = -1;
*(uint64_t*)0x20000018 = 0x74;
*(uint64_t*)0x20000020 = 0;
memcpy((void*)0x20000028, "*@]:", 4);
*(uint64_t*)0x200100c8 = 0x20000040;
*(uint32_t*)0x20000040 = 0;
*(uint32_t*)0x20000044 = 0;
*(uint64_t*)0x200100d0 = 0x20000080;
*(uint64_t*)0x200100d8 = 0x20010080;
*(uint32_t*)0x200100e0 = 0x30;
*(uint32_t*)0x200100e4 = 2;
*(uint32_t*)0x200100e8 = 0x10000;
*(uint32_t*)0x200100ec = 4;
inject_fault(1);
res = -1;
errno = EFAULT;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(0, 0, 0x7fffffffffffffff, 0x200100c0, 0x20010100, 0x20010140);
fprintf(stderr, "### call=0 errno=%u\n", (intptr_t)(int)res == -1 ? errno : 0);
if (res == ZX_OK) {
r[0] = *(uint32_t*)0x20010088;
r[1] = *(uint32_t*)0x2001008c;
}
break;
case 1:
res = -1;
errno = EFAULT;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_read_etc))(r[1], 5, 0x20010180, 0x20010200, 0x6c, 4, 0x20010240, 0x20010280);
fprintf(stderr, "### call=1 errno=%u\n", (intptr_t)(int)res == -1 ? errno : 0);
if (res == ZX_OK) {
r[2] = *(uint32_t*)0x20010200;
r[3] = *(uint32_t*)0x20010210;
}
break;
case 2:
*(uint64_t*)0x200104c0 = 0x200102c0;
memcpy((void*)0x200102c0, "\x1c\x92\xbe\x7d\x4e\x68\x43\x5e\x8f\x31\x09\x1a\x1b\x8d\x9a\x6a\x21\x9e\xd9\x5e\x28\x1c\x99\xdf\x23\x13\x14\x3e\x18\xcc\xcb\xf2\xb2\x5a\x7c\xeb\xe5\x10\x1a\xe9\x9b\xee\x17\xd3\xa3\x29\x4d\x49\xb3\xee\xae\xe0\xd1\x9b\x2b\xd7\x83\xc2\x59\x08\x1f\xcd\x30\x9c\xbb\x9d\xd1\xc5\x9a\x67\x43\xb6\x94\x6b\x11\x23\x81\x57\xac\x0a\x19\x85\xcb\x54\xee\x2c\x0c\xd6\xd2\x36\xb0\xd2\xf6\xa4\xcd\xfb\x0c\xca\x97\xba\x2f\x0e\xff\x3e\xfb\xf0\x08\xa9\x7c\x98\xda\xec\xe0\x8a\xd1\x40\xb4\x0c\xaa\x42\x51\xdd\xd5\xbb\x5b\x9c\x7c\xf7\xf1\x52\xab\x83\x4d\xc3\xda\x78\x61\x9f\xe5\x5e\x53\x36\xa2\x9b\x5a\x2e\x83", 147);
*(uint64_t*)0x200104c8 = 0x20010380;
*(uint32_t*)0x20010380 = 0;
*(uint32_t*)0x20010384 = r[0];
*(uint32_t*)0x20010388 = r[2];
*(uint64_t*)0x200104d0 = 0x200103c0;
*(uint64_t*)0x200104d8 = 0x20010480;
*(uint32_t*)0x200104e0 = 0x93;
*(uint32_t*)0x200104e4 = 3;
*(uint32_t*)0x200104e8 = 0x9a;
*(uint32_t*)0x200104ec = 5;
res = -1;
errno = EFAULT;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(r[2], 0xedc, 0x7fffffffffffffff, 0x200104c0, 0x20010500, 0x20010540);
fprintf(stderr, "### call=2 errno=%u\n", (intptr_t)(int)res == -1 ? errno : 0);
{
int i;
for(i = 0; i < 4; i++) {
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(r[2], 0xedc, 0x7fffffffffffffff, 0x200104c0, 0x20010500, 0x20010540);
}
}
if (res == ZX_OK) {
r[4] = *(uint32_t*)0x20010480;
r[5] = *(uint32_t*)0x20010488;
r[6] = *(uint32_t*)0x20010490;
}
break;
case 3:
res = -1;
errno = EFAULT;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_pager_create_vmo))(r[5], 0, r[1], 0x3f1, 3, 0x20010580);
fprintf(stderr, "### call=3 errno=%u\n", (intptr_t)(int)res == -1 ? errno : 0);
break;
case 4:
res = -1;
errno = EFAULT;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_object_wait_async))(r[4], r[6], 0x3e9, 0x8001, 0);
fprintf(stderr, "### call=4 errno=%u\n", (intptr_t)(int)res == -1 ? errno : 0);
break;
case 5:
res = -1;
errno = EFAULT;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_interrupt_trigger))(r[3], 0, 0x7fffffffffffffff);
fprintf(stderr, "### call=5 errno=%u\n", (intptr_t)(int)res == -1 ? errno : 0);
break;
case 6:
*(uint64_t*)0x20020680 = 0x200105c0;
*(uint32_t*)0x200105c0 = 0;
memset((void*)0x200105c4, 0, 3);
*(uint8_t*)0x200105c7 = 1;
*(uint64_t*)0x200105c8 = 0x2bf57e3200000000;
*(uint32_t*)0x200105d0 = 2;
*(uint64_t*)0x20020688 = 0x20010600;
*(uint64_t*)0x20020690 = 0x20010640;
*(uint64_t*)0x20020698 = 0x20020640;
*(uint32_t*)0x200206a0 = 0x14;
*(uint32_t*)0x200206a4 = 0;
*(uint32_t*)0x200206a8 = 0x10000;
*(uint32_t*)0x200206ac = 0;
res = -1;
errno = EFAULT;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(0, 0, 0, 0x20020680, 0x200206c0, 0x20020700);
fprintf(stderr, "### call=6 errno=%u\n", (intptr_t)(int)res == -1 ? errno : 0);
break;
case 7:
res = -1;
errno = EFAULT;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_eventpair_create))(0, 0x20020740, 0x20020780);
fprintf(stderr, "### call=7 errno=%u\n", (intptr_t)(int)res == -1 ? errno : 0);
if (res == ZX_OK)
r[7] = *(uint32_t*)0x20020780;
break;
case 8:
*(uint64_t*)0x20030880 = 0x200207c0;
*(uint32_t*)0x200207c0 = 0;
memset((void*)0x200207c4, 0, 3);
*(uint8_t*)0x200207c7 = 1;
*(uint64_t*)0x200207c8 = 0x2b8722b800000000;
*(uint32_t*)0x200207d0 = 3;
*(uint32_t*)0x200207d4 = 0x353;
*(uint64_t*)0x200207d8 = 0xad2;
*(uint64_t*)0x200207e0 = -1;
*(uint32_t*)0x200207e8 = 5;
memcpy((void*)0x200207ec, "\234-[(", 4);
*(uint64_t*)0x20030888 = 0x20020800;
*(uint64_t*)0x20030890 = 0x20020840;
*(uint64_t*)0x20030898 = 0x20030840;
*(uint32_t*)0x200308a0 = 0x34;
*(uint32_t*)0x200308a4 = 0;
*(uint32_t*)0x200308a8 = 0x10000;
*(uint32_t*)0x200308ac = 0;
res = -1;
errno = EFAULT;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(r[7], 0, 0x7fffffffffffffff, 0x20030880, 0x200308c0, 0x20030900);
fprintf(stderr, "### call=8 errno=%u\n", (intptr_t)(int)res == -1 ? errno : 0);
break;
case 9:
*(uint32_t*)0x20040ac0 = 0;
memset((void*)0x20040ac4, 0, 3);
*(uint8_t*)0x20040ac7 = 1;
*(uint64_t*)0x20040ac8 = 0x17fe6a4c00000000;
*(uint32_t*)0x20040ad0 = 0x40;
*(uint32_t*)0x20040ad4 = -1;
*(uint32_t*)0x20040c40 = 0;
res = -1;
errno = EFAULT;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_write))(0, 0, 0x20040ac0, 0x18, 0x20040c40, 4);
fprintf(stderr, "### call=9 errno=%u\n", (intptr_t)(int)res == -1 ? errno : 0);
break;
case 10:
memcpy((void*)0x20000000, "\xc4\x61\xeb\x2a\xfe\xc4\x82\x51\x8c\x13\xc4\x21\x41\x15\xc4\x46\xde\xfd\x26\xf2\x0f\x7c\x4f\x00\x8f\xe9\xf0\x90\x29\xc4\x03\x4d\x5f\x58\x85\x44\x66\x43\xdb\xc5\xc4\x22\x89\x96\xb6\x9c\x37\x00\x00\xc4\x81\x5d\xe5\xb3\x00\xf0\xff\xff", 58);
res = -1;
errno = EFAULT;
res = syz_execute_func(0x20000000);
fprintf(stderr, "### call=10 errno=%u\n", res == -1 ? errno : 0);
break;
case 11:
res = -1;
errno = EFAULT;
res = syz_future_time(1);
fprintf(stderr, "### call=11 errno=%u\n", res == -1 ? errno : 0);
break;
case 12:
res = -1;
errno = EFAULT;
res = syz_job_default();
fprintf(stderr, "### call=12 errno=%u\n", res == -1 ? errno : 0);
break;
case 13:
res = -1;
errno = EFAULT;
res = syz_mmap(0x20ffc000, 0x1000);
fprintf(stderr, "### call=13 errno=%u\n", res == -1 ? errno : 0);
break;
case 14:
res = -1;
errno = EFAULT;
res = syz_process_self();
fprintf(stderr, "### call=14 errno=%u\n", res == -1 ? errno : 0);
break;
case 15:
res = -1;
errno = EFAULT;
res = syz_thread_self();
fprintf(stderr, "### call=15 errno=%u\n", res == -1 ? errno : 0);
break;
case 16:
res = -1;
errno = EFAULT;
res = syz_vmar_root_self();
fprintf(stderr, "### call=16 errno=%u\n", res == -1 ? errno : 0);
break;
}
}
int main(void)
{
syz_mmap(0x20000000, 0x1000000);
setup_fault();
use_temporary_dir();
do_sandbox_none();
return 0;
}
<stdin>:321:81: error: use of undeclared identifier 'zx_channel_call_etc'
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(r[2], 0xedc, 0x7fffffffffffffff, 0x200104c0, 0x20010500, 0x20010540);
^
<stdin>:326:75: error: use of undeclared identifier 'zx_channel_call_etc'
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(r[2], 0xedc, 0x7fffffffffffffff, 0x200104c0, 0x20010500, 0x20010540);
^
2 errors generated.
compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor3627244780 -DGOOS_fuchsia=1 -DGOARCH_amd64=1 -DHOSTGOOS_linux=1 -x c - -Wno-deprecated -target x86_64-fuchsia -ldriver -lfdio -lzircon --sysroot /syzkaller/shared/fuchsia/out/x64/zircon_toolchain/obj/zircon/public/sysroot/sysroot -I /syzkaller/shared/fuchsia/sdk/lib/fdio/include -I /syzkaller/shared/fuchsia/zircon/system/ulib/fidl/include -I /syzkaller/shared/fuchsia/src/lib/ddk/include -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device.manager -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.nand -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.power.statecontrol -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.usb.peripheral -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/zircon/vdso/zx -L /syzkaller/shared/fuchsia/out/x64/x64-shared -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=16384 -Wno-array-bounds -Wno-unused-command-line-argument]
--- FAIL: TestGenerate/fuchsia/amd64/14 (0.35s)
csource_test.go:133: opts: {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false UseTmpDir:true HandleSegv:false Repro:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}
program:
zx_channel_call$fuchsia_process_LauncherCreateWithoutStarting(0x0, 0x0, 0x7fffffffffffffff, &(0x7f00000100c0)={&(0x7f0000000000)={{}, {0x0, 0xffffffff, {0x74}}, {{'*@]:'}}}, &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000010080)={{0x0, 0x0, <r0=>0x0, <r1=>0x0}}, 0x30, 0x2, 0x10000, 0x4}, &(0x7f0000010100), &(0x7f0000010140)) (fail_nth: 1)
zx_channel_read_etc(r1, 0x5, &(0x7f0000010180)=""/108, &(0x7f0000010200)=[{<r2=>0x0}, {<r3=>0x0}, {}, {}], 0x6c, 0x4, &(0x7f0000010240), &(0x7f0000010280)) (async)
zx_channel_call_etc(r2, 0xedc, 0x7fffffffffffffff, &(0x7f00000104c0)={&(0x7f00000102c0)="1c92be7d4e68435e8f31091a1b8d9a6a219ed95e281c99df2313143e18cccbf2b25a7cebe5101ae99bee17d3a3294d49b3eeaee0d19b2bd783c259081fcd309cbb9dd1c59a6743b6946b11238157ac0a1985cb54ee2c0cd6d236b0d2f6a4cdfb0cca97ba2f0eff3efbf008a97c98daece08ad140b40caa4251ddd5bb5b9c7cf7f152ab834dc3da78619fe55e5336a29b5a2e83", &(0x7f0000010380)=[0x0, r0, r2], &(0x7f00000103c0)=""/154, &(0x7f0000010480)=[<r4=>0x0, 0x0, <r5=>0x0, 0x0, <r6=>0x0], 0x93, 0x3, 0x9a, 0x5}, &(0x7f0000010500), &(0x7f0000010540)) (rerun: 4)
zx_pager_create_vmo(r5, 0x0, r1, 0x9, 0x3, &(0x7f0000010580))
zx_object_wait_async(r4, r6, 0x1, 0x8001, 0x0)
zx_interrupt_trigger(r3, 0x0, 0x7fffffffffffffff)
zx_channel_call$fuchsia_cobalt_ControllerBlockUntilEmpty(0x0, 0x0, 0x0, &(0x7f0000020680)={&(0x7f00000105c0)={{}, 0x2}, &(0x7f0000010600), &(0x7f0000010640), &(0x7f0000020640), 0x14, 0x0, 0x10000}, &(0x7f00000206c0), &(0x7f0000020700))
zx_eventpair_create$VALID_OPTIONS(0x0, &(0x7f0000020740), &(0x7f0000020780)=<r7=>0x0)
zx_channel_call$fuchsia_cobalt_LoggerLogFrameRate(r7, 0x0, 0x7fffffffffffffff, &(0x7f0000030880)={&(0x7f00000207c0)={{}, 0x3, 0x353, {0xad2, 0xffffffffffffffff}, 0x5, {'\x9c-[('}}, &(0x7f0000020800), &(0x7f0000020840), &(0x7f0000030840), 0x34, 0x0, 0x10000}, &(0x7f00000308c0), &(0x7f0000030900))
zx_channel_write$fuchsia_io_DirectoryAdminClone(0x0, 0x0, &(0x7f0000040ac0)={{}, 0x40, 0xffffffff}, 0x18, &(0x7f0000040c40), 0x4)
syz_execute_func(&(0x7f0000000000)="c461eb2afec482518c13c4214115c446defd26f20f7c4f008fe9f09029c4034d5f5885446643dbc5c4228996b69c370000c4815de5b300f0ffff")
syz_future_time(0x1)
syz_job_default()
syz_mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000)
syz_process_self()
syz_thread_self()
syz_vmar_root_self()
csource_test.go:134: failed to build program:
// autogenerated by syzkaller (https://github.com/google/syzkaller)
#define _GNU_SOURCE
#include <endian.h>
#include <errno.h>
#include <fcntl.h>
#include <lib/fdio/directory.h>
#include <poll.h>
#include <pthread.h>
#include <signal.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/file.h>
#include <sys/ioctl.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <sys/types.h>
#include <sys/uio.h>
#include <time.h>
#include <unistd.h>
#include <utime.h>
#include <zircon/process.h>
#include <zircon/status.h>
#include <zircon/syscalls.h>
static unsigned long long procid;
static void sleep_ms(uint64_t ms)
{
usleep(ms * 1000);
}
static uint64_t current_time_ms(void)
{
struct timespec ts;
if (clock_gettime(CLOCK_MONOTONIC, &ts))
exit(1);
return (uint64_t)ts.tv_sec * 1000 + (uint64_t)ts.tv_nsec / 1000000;
}
static void use_temporary_dir(void)
{
char tmpdir_template[] = "/tmp/syzkaller.XXXXXX";
char* tmpdir = mkdtemp(tmpdir_template);
if (!tmpdir)
exit(1);
if (chmod(tmpdir, 0777))
exit(1);
if (chdir(tmpdir))
exit(1);
}
static int inject_fault(int nth)
{
return 0;
}
static void setup_fault()
{
}
static void thread_start(void* (*fn)(void*), void* arg)
{
pthread_t th;
pthread_attr_t attr;
pthread_attr_init(&attr);
pthread_attr_setstacksize(&attr, 128 << 10);
int i = 0;
for (; i < 100; i++) {
if (pthread_create(&th, &attr, fn, arg) == 0) {
pthread_attr_destroy(&attr);
return;
}
if (errno == EAGAIN) {
usleep(50);
continue;
}
break;
}
exit(1);
}
typedef struct {
int state;
} event_t;
static void event_init(event_t* ev)
{
ev->state = 0;
}
static void event_reset(event_t* ev)
{
ev->state = 0;
}
static void event_set(event_t* ev)
{
if (ev->state)
exit(1);
__atomic_store_n(&ev->state, 1, __ATOMIC_RELEASE);
}
static void event_wait(event_t* ev)
{
while (!__atomic_load_n(&ev->state, __ATOMIC_ACQUIRE))
usleep(200);
}
static int event_isset(event_t* ev)
{
return __atomic_load_n(&ev->state, __ATOMIC_ACQUIRE);
}
static int event_timedwait(event_t* ev, uint64_t timeout_ms)
{
uint64_t start = current_time_ms();
for (;;) {
if (__atomic_load_n(&ev->state, __ATOMIC_RELAXED))
return 1;
if (current_time_ms() - start > timeout_ms)
return 0;
usleep(200);
}
}
long syz_mmap(size_t addr, size_t size)
{
zx_handle_t root = zx_vmar_root_self();
zx_info_vmar_t info;
zx_status_t status = zx_object_get_info(root, ZX_INFO_VMAR, &info, sizeof(info), 0, 0);
if (status != ZX_OK) {
return status;
}
zx_handle_t vmo;
status = zx_vmo_create(size, 0, &vmo);
if (status != ZX_OK) {
return status;
}
uintptr_t mapped_addr;
status = zx_vmar_map(root, ZX_VM_FLAG_SPECIFIC_OVERWRITE | ZX_VM_FLAG_PERM_READ | ZX_VM_FLAG_PERM_WRITE,
addr - info.base, vmo, 0, size,
&mapped_addr);
zx_status_t close_vmo_status = zx_handle_close(vmo);
if (close_vmo_status != ZX_OK) {
}
return status;
}
static long syz_process_self(void)
{
return zx_process_self();
}
static long syz_thread_self(void)
{
return zx_thread_self();
}
static long syz_vmar_root_self(void)
{
return zx_vmar_root_self();
}
static long syz_job_default(void)
{
return zx_job_default();
}
static long syz_future_time(volatile long when)
{
zx_time_t delta_ms = 10000;
switch (when) {
case 0:
delta_ms = 5;
break;
case 1:
delta_ms = 30;
break;
}
zx_time_t now = 0;
zx_clock_read(ZX_CLOCK_MONOTONIC, &now);
return now + delta_ms * 1000 * 1000;
}
static void loop();
static int do_sandbox_none(void)
{
loop();
return 0;
}
#define CAST(f) ({void* p = (void*)f; p; })
static long syz_execute_func(volatile long text)
{
((void (*)(void))(text))();
return 0;
}
struct thread_t {
int created, call;
event_t ready, done;
};
static struct thread_t threads[16];
static void execute_call(int call);
static int running;
static void* thr(void* arg)
{
struct thread_t* th = (struct thread_t*)arg;
for (;;) {
event_wait(&th->ready);
event_reset(&th->ready);
execute_call(th->call);
__atomic_fetch_sub(&running, 1, __ATOMIC_RELAXED);
event_set(&th->done);
}
return 0;
}
static void execute_one(void)
{
if (write(1, "executing program\n", sizeof("executing program\n") - 1)) {
}
int i, call, thread;
for (call = 0; call < 17; call++) {
for (thread = 0; thread < (int)(sizeof(threads) / sizeof(threads[0])); thread++) {
struct thread_t* th = &threads[thread];
if (!th->created) {
th->created = 1;
event_init(&th->ready);
event_init(&th->done);
event_set(&th->done);
thread_start(thr, th);
}
if (!event_isset(&th->done))
continue;
event_reset(&th->done);
th->call = call;
__atomic_fetch_add(&running, 1, __ATOMIC_RELAXED);
event_set(&th->ready);
if (call == 1)
break;
event_timedwait(&th->done, 50);
break;
}
}
for (i = 0; i < 100 && __atomic_load_n(&running, __ATOMIC_RELAXED); i++)
sleep_ms(1);
}
static void execute_one(void);
static void loop(void)
{
execute_one();
}
uint64_t r[8] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
void execute_call(int call)
{
intptr_t res = 0;
switch (call) {
case 0:
*(uint64_t*)0x200100c0 = 0x20000000;
*(uint32_t*)0x20000000 = 0;
memset((void*)0x20000004, 0, 3);
*(uint8_t*)0x20000007 = 1;
*(uint64_t*)0x20000008 = 0x4fcfbc1100000000;
*(uint32_t*)0x20000010 = 0;
*(uint32_t*)0x20000014 = -1;
*(uint64_t*)0x20000018 = 0x74;
*(uint64_t*)0x20000020 = 0;
memcpy((void*)0x20000028, "*@]:", 4);
*(uint64_t*)0x200100c8 = 0x20000040;
*(uint32_t*)0x20000040 = 0;
*(uint32_t*)0x20000044 = 0;
*(uint64_t*)0x200100d0 = 0x20000080;
*(uint64_t*)0x200100d8 = 0x20010080;
*(uint32_t*)0x200100e0 = 0x30;
*(uint32_t*)0x200100e4 = 2;
*(uint32_t*)0x200100e8 = 0x10000;
*(uint32_t*)0x200100ec = 4;
inject_fault(1);
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(0, 0, 0x7fffffffffffffff, 0x200100c0, 0x20010100, 0x20010140);
if (res == ZX_OK) {
r[0] = *(uint32_t*)0x20010088;
r[1] = *(uint32_t*)0x2001008c;
}
break;
case 1:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_read_etc))(r[1], 5, 0x20010180, 0x20010200, 0x6c, 4, 0x20010240, 0x20010280);
if (res == ZX_OK) {
r[2] = *(uint32_t*)0x20010200;
r[3] = *(uint32_t*)0x20010210;
}
break;
case 2:
*(uint64_t*)0x200104c0 = 0x200102c0;
memcpy((void*)0x200102c0, "\x1c\x92\xbe\x7d\x4e\x68\x43\x5e\x8f\x31\x09\x1a\x1b\x8d\x9a\x6a\x21\x9e\xd9\x5e\x28\x1c\x99\xdf\x23\x13\x14\x3e\x18\xcc\xcb\xf2\xb2\x5a\x7c\xeb\xe5\x10\x1a\xe9\x9b\xee\x17\xd3\xa3\x29\x4d\x49\xb3\xee\xae\xe0\xd1\x9b\x2b\xd7\x83\xc2\x59\x08\x1f\xcd\x30\x9c\xbb\x9d\xd1\xc5\x9a\x67\x43\xb6\x94\x6b\x11\x23\x81\x57\xac\x0a\x19\x85\xcb\x54\xee\x2c\x0c\xd6\xd2\x36\xb0\xd2\xf6\xa4\xcd\xfb\x0c\xca\x97\xba\x2f\x0e\xff\x3e\xfb\xf0\x08\xa9\x7c\x98\xda\xec\xe0\x8a\xd1\x40\xb4\x0c\xaa\x42\x51\xdd\xd5\xbb\x5b\x9c\x7c\xf7\xf1\x52\xab\x83\x4d\xc3\xda\x78\x61\x9f\xe5\x5e\x53\x36\xa2\x9b\x5a\x2e\x83", 147);
*(uint64_t*)0x200104c8 = 0x20010380;
*(uint32_t*)0x20010380 = 0;
*(uint32_t*)0x20010384 = r[0];
*(uint32_t*)0x20010388 = r[2];
*(uint64_t*)0x200104d0 = 0x200103c0;
*(uint64_t*)0x200104d8 = 0x20010480;
*(uint32_t*)0x200104e0 = 0x93;
*(uint32_t*)0x200104e4 = 3;
*(uint32_t*)0x200104e8 = 0x9a;
*(uint32_t*)0x200104ec = 5;
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(r[2], 0xedc, 0x7fffffffffffffff, 0x200104c0, 0x20010500, 0x20010540);
{
int i;
for(i = 0; i < 4; i++) {
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(r[2], 0xedc, 0x7fffffffffffffff, 0x200104c0, 0x20010500, 0x20010540);
}
}
if (res == ZX_OK) {
r[4] = *(uint32_t*)0x20010480;
r[5] = *(uint32_t*)0x20010488;
r[6] = *(uint32_t*)0x20010490;
}
break;
case 3:
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_pager_create_vmo))(r[5], 0, r[1], 0x3f1 + procid*16, 3, 0x20010580);
break;
case 4:
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_object_wait_async))(r[4], r[6], 0x3e9 + procid*4, 0x8001, 0);
break;
case 5:
((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_interrupt_trigger))(r[3], 0, 0x7fffffffffffffff);
break;
case 6:
*(uint64_t*)0x20020680 = 0x200105c0;
*(uint32_t*)0x200105c0 = 0;
memset((void*)0x200105c4, 0, 3);
*(uint8_t*)0x200105c7 = 1;
*(uint64_t*)0x200105c8 = 0x2bf57e3200000000;
*(uint32_t*)0x200105d0 = 2;
*(uint64_t*)0x20020688 = 0x20010600;
*(uint64_t*)0x20020690 = 0x20010640;
*(uint64_t*)0x20020698 = 0x20020640;
*(uint32_t*)0x200206a0 = 0x14;
*(uint32_t*)0x200206a4 = 0;
*(uint32_t*)0x200206a8 = 0x10000;
*(uint32_t*)0x200206ac = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(0, 0, 0, 0x20020680, 0x200206c0, 0x20020700);
break;
case 7:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_eventpair_create))(0, 0x20020740, 0x20020780);
if (res == ZX_OK)
r[7] = *(uint32_t*)0x20020780;
break;
case 8:
*(uint64_t*)0x20030880 = 0x200207c0;
*(uint32_t*)0x200207c0 = 0;
memset((void*)0x200207c4, 0, 3);
*(uint8_t*)0x200207c7 = 1;
*(uint64_t*)0x200207c8 = 0x2b8722b800000000;
*(uint32_t*)0x200207d0 = 3;
*(uint32_t*)0x200207d4 = 0x353;
*(uint64_t*)0x200207d8 = 0xad2;
*(uint64_t*)0x200207e0 = -1;
*(uint32_t*)0x200207e8 = 5;
memcpy((void*)0x200207ec, "\234-[(", 4);
*(uint64_t*)0x20030888 = 0x20020800;
*(uint64_t*)0x20030890 = 0x20020840;
*(uint64_t*)0x20030898 = 0x20030840;
*(uint32_t*)0x200308a0 = 0x34;
*(uint32_t*)0x200308a4 = 0;
*(uint32_t*)0x200308a8 = 0x10000;
*(uint32_t*)0x200308ac = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(r[7], 0, 0x7fffffffffffffff, 0x20030880, 0x200308c0, 0x20030900);
break;
case 9:
*(uint32_t*)0x20040ac0 = 0;
memset((void*)0x20040ac4, 0, 3);
*(uint8_t*)0x20040ac7 = 1;
*(uint64_t*)0x20040ac8 = 0x17fe6a4c00000000;
*(uint32_t*)0x20040ad0 = 0x40;
*(uint32_t*)0x20040ad4 = -1;
*(uint32_t*)0x20040c40 = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_write))(0, 0, 0x20040ac0, 0x18, 0x20040c40, 4);
break;
case 10:
memcpy((void*)0x20000000, "\xc4\x61\xeb\x2a\xfe\xc4\x82\x51\x8c\x13\xc4\x21\x41\x15\xc4\x46\xde\xfd\x26\xf2\x0f\x7c\x4f\x00\x8f\xe9\xf0\x90\x29\xc4\x03\x4d\x5f\x58\x85\x44\x66\x43\xdb\xc5\xc4\x22\x89\x96\xb6\x9c\x37\x00\x00\xc4\x81\x5d\xe5\xb3\x00\xf0\xff\xff", 58);
syz_execute_func(0x20000000);
break;
case 11:
syz_future_time(1);
break;
case 12:
syz_job_default();
break;
case 13:
syz_mmap(0x20ffc000, 0x1000);
break;
case 14:
syz_process_self();
break;
case 15:
syz_thread_self();
break;
case 16:
syz_vmar_root_self();
break;
}
}
int main(void)
{
syz_mmap(0x20000000, 0x1000000);
setup_fault();
for (procid = 0; procid < 2; procid++) {
if (fork() == 0) {
use_temporary_dir();
do_sandbox_none();
}
}
sleep(1000000);
return 0;
}
<stdin>:319:81: error: use of undeclared identifier 'zx_channel_call_etc'
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(r[2], 0xedc, 0x7fffffffffffffff, 0x200104c0, 0x20010500, 0x20010540);
^
<stdin>:323:75: error: use of undeclared identifier 'zx_channel_call_etc'
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(r[2], 0xedc, 0x7fffffffffffffff, 0x200104c0, 0x20010500, 0x20010540);
^
2 errors generated.
compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor1904720766 -DGOOS_fuchsia=1 -DGOARCH_amd64=1 -DHOSTGOOS_linux=1 -x c - -Wno-deprecated -target x86_64-fuchsia -ldriver -lfdio -lzircon --sysroot /syzkaller/shared/fuchsia/out/x64/zircon_toolchain/obj/zircon/public/sysroot/sysroot -I /syzkaller/shared/fuchsia/sdk/lib/fdio/include -I /syzkaller/shared/fuchsia/zircon/system/ulib/fidl/include -I /syzkaller/shared/fuchsia/src/lib/ddk/include -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device.manager -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.nand -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.power.statecontrol -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.usb.peripheral -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/zircon/vdso/zx -L /syzkaller/shared/fuchsia/out/x64/x64-shared -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=16384 -Wno-array-bounds -Wno-unused-command-line-argument]
--- FAIL: TestGenerate/fuchsia/amd64/5 (0.35s)
csource_test.go:133: opts: {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false UseTmpDir:true HandleSegv:false Repro:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}
program:
zx_channel_call$fuchsia_process_LauncherCreateWithoutStarting(0x0, 0x0, 0x7fffffffffffffff, &(0x7f00000100c0)={&(0x7f0000000000)={{}, {0x0, 0xffffffff, {0x74}}, {{'*@]:'}}}, &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000010080)={{0x0, 0x0, <r0=>0x0, <r1=>0x0}}, 0x30, 0x2, 0x10000, 0x4}, &(0x7f0000010100), &(0x7f0000010140)) (fail_nth: 1)
zx_channel_read_etc(r1, 0x5, &(0x7f0000010180)=""/108, &(0x7f0000010200)=[{<r2=>0x0}, {<r3=>0x0}, {}, {}], 0x6c, 0x4, &(0x7f0000010240), &(0x7f0000010280)) (async)
zx_channel_call_etc(r2, 0xedc, 0x7fffffffffffffff, &(0x7f00000104c0)={&(0x7f00000102c0)="1c92be7d4e68435e8f31091a1b8d9a6a219ed95e281c99df2313143e18cccbf2b25a7cebe5101ae99bee17d3a3294d49b3eeaee0d19b2bd783c259081fcd309cbb9dd1c59a6743b6946b11238157ac0a1985cb54ee2c0cd6d236b0d2f6a4cdfb0cca97ba2f0eff3efbf008a97c98daece08ad140b40caa4251ddd5bb5b9c7cf7f152ab834dc3da78619fe55e5336a29b5a2e83", &(0x7f0000010380)=[0x0, r0, r2], &(0x7f00000103c0)=""/154, &(0x7f0000010480)=[<r4=>0x0, 0x0, <r5=>0x0, 0x0, <r6=>0x0], 0x93, 0x3, 0x9a, 0x5}, &(0x7f0000010500), &(0x7f0000010540)) (rerun: 4)
zx_pager_create_vmo(r5, 0x0, r1, 0x9, 0x3, &(0x7f0000010580))
zx_object_wait_async(r4, r6, 0x1, 0x8001, 0x0)
zx_interrupt_trigger(r3, 0x0, 0x7fffffffffffffff)
zx_channel_call$fuchsia_cobalt_ControllerBlockUntilEmpty(0x0, 0x0, 0x0, &(0x7f0000020680)={&(0x7f00000105c0)={{}, 0x2}, &(0x7f0000010600), &(0x7f0000010640), &(0x7f0000020640), 0x14, 0x0, 0x10000}, &(0x7f00000206c0), &(0x7f0000020700))
zx_eventpair_create$VALID_OPTIONS(0x0, &(0x7f0000020740), &(0x7f0000020780)=<r7=>0x0)
zx_channel_call$fuchsia_cobalt_LoggerLogFrameRate(r7, 0x0, 0x7fffffffffffffff, &(0x7f0000030880)={&(0x7f00000207c0)={{}, 0x3, 0x353, {0xad2, 0xffffffffffffffff}, 0x5, {'\x9c-[('}}, &(0x7f0000020800), &(0x7f0000020840), &(0x7f0000030840), 0x34, 0x0, 0x10000}, &(0x7f00000308c0), &(0x7f0000030900))
zx_channel_write$fuchsia_io_DirectoryAdminClone(0x0, 0x0, &(0x7f0000040ac0)={{}, 0x40, 0xffffffff}, 0x18, &(0x7f0000040c40), 0x4)
syz_execute_func(&(0x7f0000000000)="c461eb2afec482518c13c4214115c446defd26f20f7c4f008fe9f09029c4034d5f5885446643dbc5c4228996b69c370000c4815de5b300f0ffff")
syz_future_time(0x1)
syz_job_default()
syz_mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000)
syz_process_self()
syz_thread_self()
syz_vmar_root_self()
csource_test.go:134: failed to build program:
// autogenerated by syzkaller (https://github.com/google/syzkaller)
#define _GNU_SOURCE
#include <endian.h>
#include <errno.h>
#include <fcntl.h>
#include <lib/fdio/directory.h>
#include <poll.h>
#include <pthread.h>
#include <signal.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/file.h>
#include <sys/ioctl.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <sys/types.h>
#include <sys/uio.h>
#include <time.h>
#include <unistd.h>
#include <utime.h>
#include <zircon/process.h>
#include <zircon/status.h>
#include <zircon/syscalls.h>
static unsigned long long procid;
static void sleep_ms(uint64_t ms)
{
usleep(ms * 1000);
}
static uint64_t current_time_ms(void)
{
struct timespec ts;
if (clock_gettime(CLOCK_MONOTONIC, &ts))
exit(1);
return (uint64_t)ts.tv_sec * 1000 + (uint64_t)ts.tv_nsec / 1000000;
}
static void use_temporary_dir(void)
{
char tmpdir_template[] = "/tmp/syzkaller.XXXXXX";
char* tmpdir = mkdtemp(tmpdir_template);
if (!tmpdir)
exit(1);
if (chmod(tmpdir, 0777))
exit(1);
if (chdir(tmpdir))
exit(1);
}
static int inject_fault(int nth)
{
return 0;
}
static void setup_fault()
{
}
static void thread_start(void* (*fn)(void*), void* arg)
{
pthread_t th;
pthread_attr_t attr;
pthread_attr_init(&attr);
pthread_attr_setstacksize(&attr, 128 << 10);
int i = 0;
for (; i < 100; i++) {
if (pthread_create(&th, &attr, fn, arg) == 0) {
pthread_attr_destroy(&attr);
return;
}
if (errno == EAGAIN) {
usleep(50);
continue;
}
break;
}
exit(1);
}
typedef struct {
int state;
} event_t;
static void event_init(event_t* ev)
{
ev->state = 0;
}
static void event_reset(event_t* ev)
{
ev->state = 0;
}
static void event_set(event_t* ev)
{
if (ev->state)
exit(1);
__atomic_store_n(&ev->state, 1, __ATOMIC_RELEASE);
}
static void event_wait(event_t* ev)
{
while (!__atomic_load_n(&ev->state, __ATOMIC_ACQUIRE))
usleep(200);
}
static int event_isset(event_t* ev)
{
return __atomic_load_n(&ev->state, __ATOMIC_ACQUIRE);
}
static int event_timedwait(event_t* ev, uint64_t timeout_ms)
{
uint64_t start = current_time_ms();
for (;;) {
if (__atomic_load_n(&ev->state, __ATOMIC_RELAXED))
return 1;
if (current_time_ms() - start > timeout_ms)
return 0;
usleep(200);
}
}
long syz_mmap(size_t addr, size_t size)
{
zx_handle_t root = zx_vmar_root_self();
zx_info_vmar_t info;
zx_status_t status = zx_object_get_info(root, ZX_INFO_VMAR, &info, sizeof(info), 0, 0);
if (status != ZX_OK) {
return status;
}
zx_handle_t vmo;
status = zx_vmo_create(size, 0, &vmo);
if (status != ZX_OK) {
return status;
}
uintptr_t mapped_addr;
status = zx_vmar_map(root, ZX_VM_FLAG_SPECIFIC_OVERWRITE | ZX_VM_FLAG_PERM_READ | ZX_VM_FLAG_PERM_WRITE,
addr - info.base, vmo, 0, size,
&mapped_addr);
zx_status_t close_vmo_status = zx_handle_close(vmo);
if (close_vmo_status != ZX_OK) {
}
return status;
}
static long syz_process_self(void)
{
return zx_process_self();
}
static long syz_thread_self(void)
{
return zx_thread_self();
}
static long syz_vmar_root_self(void)
{
return zx_vmar_root_self();
}
static long syz_job_default(void)
{
return zx_job_default();
}
static long syz_future_time(volatile long when)
{
zx_time_t delta_ms = 10000;
switch (when) {
case 0:
delta_ms = 5;
break;
case 1:
delta_ms = 30;
break;
}
zx_time_t now = 0;
zx_clock_read(ZX_CLOCK_MONOTONIC, &now);
return now + delta_ms * 1000 * 1000;
}
static void loop();
static int do_sandbox_none(void)
{
loop();
return 0;
}
#define CAST(f) ({void* p = (void*)f; p; })
static long syz_execute_func(volatile long text)
{
((void (*)(void))(text))();
return 0;
}
struct thread_t {
int created, call;
event_t ready, done;
};
static struct thread_t threads[16];
static void execute_call(int call);
static int running;
static void* thr(void* arg)
{
struct thread_t* th = (struct thread_t*)arg;
for (;;) {
event_wait(&th->ready);
event_reset(&th->ready);
execute_call(th->call);
__atomic_fetch_sub(&running, 1, __ATOMIC_RELAXED);
event_set(&th->done);
}
return 0;
}
static void execute_one(void)
{
int i, call, thread;
for (call = 0; call < 17; call++) {
for (thread = 0; thread < (int)(sizeof(threads) / sizeof(threads[0])); thread++) {
struct thread_t* th = &threads[thread];
if (!th->created) {
th->created = 1;
event_init(&th->ready);
event_init(&th->done);
event_set(&th->done);
thread_start(thr, th);
}
if (!event_isset(&th->done))
continue;
event_reset(&th->done);
th->call = call;
__atomic_fetch_add(&running, 1, __ATOMIC_RELAXED);
event_set(&th->ready);
if (call == 1)
break;
event_timedwait(&th->done, 50);
break;
}
}
for (i = 0; i < 100 && __atomic_load_n(&running, __ATOMIC_RELAXED); i++)
sleep_ms(1);
}
static void execute_one(void);
static void loop(void)
{
execute_one();
}
uint64_t r[8] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
void execute_call(int call)
{
intptr_t res = 0;
switch (call) {
case 0:
*(uint64_t*)0x200100c0 = 0x20000000;
*(uint32_t*)0x20000000 = 0;
memset((void*)0x20000004, 0, 3);
*(uint8_t*)0x20000007 = 1;
*(uint64_t*)0x20000008 = 0x4fcfbc1100000000;
*(uint32_t*)0x20000010 = 0;
*(uint32_t*)0x20000014 = -1;
*(uint64_t*)0x20000018 = 0x74;
*(uint64_t*)0x20000020 = 0;
memcpy((void*)0x20000028, "*@]:", 4);
*(uint64_t*)0x200100c8 = 0x20000040;
*(uint32_t*)0x20000040 = 0;
*(uint32_t*)0x20000044 = 0;
*(uint64_t*)0x200100d0 = 0x20000080;
*(uint64_t*)0x200100d8 = 0x20010080;
*(uint32_t*)0x200100e0 = 0x30;
*(uint32_t*)0x200100e4 = 2;
*(uint32_t*)0x200100e8 = 0x10000;
*(uint32_t*)0x200100ec = 4;
inject_fault(1);
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(0, 0, 0x7fffffffffffffff, 0x200100c0, 0x20010100, 0x20010140);
if (res == ZX_OK) {
r[0] = *(uint32_t*)0x20010088;
r[1] = *(uint32_t*)0x2001008c;
}
break;
case 1:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_read_etc))(r[1], 5, 0x20010180, 0x20010200, 0x6c, 4, 0x20010240, 0x20010280);
if (res == ZX_OK) {
r[2] = *(uint32_t*)0x20010200;
r[3] = *(uint32_t*)0x20010210;
}
break;
case 2:
*(uint64_t*)0x200104c0 = 0x200102c0;
memcpy((void*)0x200102c0, "\x1c\x92\xbe\x7d\x4e\x68\x43\x5e\x8f\x31\x09\x1a\x1b\x8d\x9a\x6a\x21\x9e\xd9\x5e\x28\x1c\x99\xdf\x23\x13\x14\x3e\x18\xcc\xcb\xf2\xb2\x5a\x7c\xeb\xe5\x10\x1a\xe9\x9b\xee\x17\xd3\xa3\x29\x4d\x49\xb3\xee\xae\xe0\xd1\x9b\x2b\xd7\x83\xc2\x59\x08\x1f\xcd\x30\x9c\xbb\x9d\xd1\xc5\x9a\x67\x43\xb6\x94\x6b\x11\x23\x81\x57\xac\x0a\x19\x85\xcb\x54\xee\x2c\x0c\xd6\xd2\x36\xb0\xd2\xf6\xa4\xcd\xfb\x0c\xca\x97\xba\x2f\x0e\xff\x3e\xfb\xf0\x08\xa9\x7c\x98\xda\xec\xe0\x8a\xd1\x40\xb4\x0c\xaa\x42\x51\xdd\xd5\xbb\x5b\x9c\x7c\xf7\xf1\x52\xab\x83\x4d\xc3\xda\x78\x61\x9f\xe5\x5e\x53\x36\xa2\x9b\x5a\x2e\x83", 147);
*(uint64_t*)0x200104c8 = 0x20010380;
*(uint32_t*)0x20010380 = 0;
*(uint32_t*)0x20010384 = r[0];
*(uint32_t*)0x20010388 = r[2];
*(uint64_t*)0x200104d0 = 0x200103c0;
*(uint64_t*)0x200104d8 = 0x20010480;
*(uint32_t*)0x200104e0 = 0x93;
*(uint32_t*)0x200104e4 = 3;
*(uint32_t*)0x200104e8 = 0x9a;
*(uint32_t*)0x200104ec = 5;
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(r[2], 0xedc, 0x7fffffffffffffff, 0x200104c0, 0x20010500, 0x20010540);
{
int i;
for(i = 0; i < 4; i++) {
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(r[2], 0xedc, 0x7fffffffffffffff, 0x200104c0, 0x20010500, 0x20010540);
}
}
if (res == ZX_OK) {
r[4] = *(uint32_t*)0x20010480;
r[5] = *(uint32_t*)0x20010488;
r[6] = *(uint32_t*)0x20010490;
}
break;
case 3:
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_pager_create_vmo))(r[5], 0, r[1], 0x3f1 + procid*16, 3, 0x20010580);
break;
case 4:
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_object_wait_async))(r[4], r[6], 0x3e9 + procid*4, 0x8001, 0);
break;
case 5:
((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_interrupt_trigger))(r[3], 0, 0x7fffffffffffffff);
break;
case 6:
*(uint64_t*)0x20020680 = 0x200105c0;
*(uint32_t*)0x200105c0 = 0;
memset((void*)0x200105c4, 0, 3);
*(uint8_t*)0x200105c7 = 1;
*(uint64_t*)0x200105c8 = 0x2bf57e3200000000;
*(uint32_t*)0x200105d0 = 2;
*(uint64_t*)0x20020688 = 0x20010600;
*(uint64_t*)0x20020690 = 0x20010640;
*(uint64_t*)0x20020698 = 0x20020640;
*(uint32_t*)0x200206a0 = 0x14;
*(uint32_t*)0x200206a4 = 0;
*(uint32_t*)0x200206a8 = 0x10000;
*(uint32_t*)0x200206ac = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(0, 0, 0, 0x20020680, 0x200206c0, 0x20020700);
break;
case 7:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_eventpair_create))(0, 0x20020740, 0x20020780);
if (res == ZX_OK)
r[7] = *(uint32_t*)0x20020780;
break;
case 8:
*(uint64_t*)0x20030880 = 0x200207c0;
*(uint32_t*)0x200207c0 = 0;
memset((void*)0x200207c4, 0, 3);
*(uint8_t*)0x200207c7 = 1;
*(uint64_t*)0x200207c8 = 0x2b8722b800000000;
*(uint32_t*)0x200207d0 = 3;
*(uint32_t*)0x200207d4 = 0x353;
*(uint64_t*)0x200207d8 = 0xad2;
*(uint64_t*)0x200207e0 = -1;
*(uint32_t*)0x200207e8 = 5;
memcpy((void*)0x200207ec, "\234-[(", 4);
*(uint64_t*)0x20030888 = 0x20020800;
*(uint64_t*)0x20030890 = 0x20020840;
*(uint64_t*)0x20030898 = 0x20030840;
*(uint32_t*)0x200308a0 = 0x34;
*(uint32_t*)0x200308a4 = 0;
*(uint32_t*)0x200308a8 = 0x10000;
*(uint32_t*)0x200308ac = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(r[7], 0, 0x7fffffffffffffff, 0x20030880, 0x200308c0, 0x20030900);
break;
case 9:
*(uint32_t*)0x20040ac0 = 0;
memset((void*)0x20040ac4, 0, 3);
*(uint8_t*)0x20040ac7 = 1;
*(uint64_t*)0x20040ac8 = 0x17fe6a4c00000000;
*(uint32_t*)0x20040ad0 = 0x40;
*(uint32_t*)0x20040ad4 = -1;
*(uint32_t*)0x20040c40 = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_write))(0, 0, 0x20040ac0, 0x18, 0x20040c40, 4);
break;
case 10:
memcpy((void*)0x20000000, "\xc4\x61\xeb\x2a\xfe\xc4\x82\x51\x8c\x13\xc4\x21\x41\x15\xc4\x46\xde\xfd\x26\xf2\x0f\x7c\x4f\x00\x8f\xe9\xf0\x90\x29\xc4\x03\x4d\x5f\x58\x85\x44\x66\x43\xdb\xc5\xc4\x22\x89\x96\xb6\x9c\x37\x00\x00\xc4\x81\x5d\xe5\xb3\x00\xf0\xff\xff", 58);
syz_execute_func(0x20000000);
break;
case 11:
syz_future_time(1);
break;
case 12:
syz_job_default();
break;
case 13:
syz_mmap(0x20ffc000, 0x1000);
break;
case 14:
syz_process_self();
break;
case 15:
syz_thread_self();
break;
case 16:
syz_vmar_root_self();
break;
}
}
int main(void)
{
syz_mmap(0x20000000, 0x1000000);
setup_fault();
for (procid = 0; procid < 4; procid++) {
if (fork() == 0) {
use_temporary_dir();
do_sandbox_none();
}
}
sleep(1000000);
return 0;
}
<stdin>:317:81: error: use of undeclared identifier 'zx_channel_call_etc'
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(r[2], 0xedc, 0x7fffffffffffffff, 0x200104c0, 0x20010500, 0x20010540);
^
<stdin>:321:75: error: use of undeclared identifier 'zx_channel_call_etc'
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(r[2], 0xedc, 0x7fffffffffffffff, 0x200104c0, 0x20010500, 0x20010540);
^
2 errors generated.
compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor2899952042 -DGOOS_fuchsia=1 -DGOARCH_amd64=1 -DHOSTGOOS_linux=1 -x c - -Wno-deprecated -target x86_64-fuchsia -ldriver -lfdio -lzircon --sysroot /syzkaller/shared/fuchsia/out/x64/zircon_toolchain/obj/zircon/public/sysroot/sysroot -I /syzkaller/shared/fuchsia/sdk/lib/fdio/include -I /syzkaller/shared/fuchsia/zircon/system/ulib/fidl/include -I /syzkaller/shared/fuchsia/src/lib/ddk/include -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device.manager -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.nand -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.power.statecontrol -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.usb.peripheral -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/zircon/vdso/zx -L /syzkaller/shared/fuchsia/out/x64/x64-shared -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=16384 -Wno-array-bounds -Wno-unused-command-line-argument]
--- FAIL: TestGenerate/fuchsia/amd64/1 (0.35s)
csource_test.go:133: opts: {Threaded:true Repeat:true RepeatTimes:0 Procs:0 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false UseTmpDir:true HandleSegv:false Repro:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}
program:
zx_channel_call$fuchsia_process_LauncherCreateWithoutStarting(0x0, 0x0, 0x7fffffffffffffff, &(0x7f00000100c0)={&(0x7f0000000000)={{}, {0x0, 0xffffffff, {0x74}}, {{'*@]:'}}}, &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000010080)={{0x0, 0x0, <r0=>0x0, <r1=>0x0}}, 0x30, 0x2, 0x10000, 0x4}, &(0x7f0000010100), &(0x7f0000010140)) (fail_nth: 1)
zx_channel_read_etc(r1, 0x5, &(0x7f0000010180)=""/108, &(0x7f0000010200)=[{<r2=>0x0}, {<r3=>0x0}, {}, {}], 0x6c, 0x4, &(0x7f0000010240), &(0x7f0000010280)) (async)
zx_channel_call_etc(r2, 0xedc, 0x7fffffffffffffff, &(0x7f00000104c0)={&(0x7f00000102c0)="1c92be7d4e68435e8f31091a1b8d9a6a219ed95e281c99df2313143e18cccbf2b25a7cebe5101ae99bee17d3a3294d49b3eeaee0d19b2bd783c259081fcd309cbb9dd1c59a6743b6946b11238157ac0a1985cb54ee2c0cd6d236b0d2f6a4cdfb0cca97ba2f0eff3efbf008a97c98daece08ad140b40caa4251ddd5bb5b9c7cf7f152ab834dc3da78619fe55e5336a29b5a2e83", &(0x7f0000010380)=[0x0, r0, r2], &(0x7f00000103c0)=""/154, &(0x7f0000010480)=[<r4=>0x0, 0x0, <r5=>0x0, 0x0, <r6=>0x0], 0x93, 0x3, 0x9a, 0x5}, &(0x7f0000010500), &(0x7f0000010540)) (rerun: 4)
zx_pager_create_vmo(r5, 0x0, r1, 0x9, 0x3, &(0x7f0000010580))
zx_object_wait_async(r4, r6, 0x1, 0x8001, 0x0)
zx_interrupt_trigger(r3, 0x0, 0x7fffffffffffffff)
zx_channel_call$fuchsia_cobalt_ControllerBlockUntilEmpty(0x0, 0x0, 0x0, &(0x7f0000020680)={&(0x7f00000105c0)={{}, 0x2}, &(0x7f0000010600), &(0x7f0000010640), &(0x7f0000020640), 0x14, 0x0, 0x10000}, &(0x7f00000206c0), &(0x7f0000020700))
zx_eventpair_create$VALID_OPTIONS(0x0, &(0x7f0000020740), &(0x7f0000020780)=<r7=>0x0)
zx_channel_call$fuchsia_cobalt_LoggerLogFrameRate(r7, 0x0, 0x7fffffffffffffff, &(0x7f0000030880)={&(0x7f00000207c0)={{}, 0x3, 0x353, {0xad2, 0xffffffffffffffff}, 0x5, {'\x9c-[('}}, &(0x7f0000020800), &(0x7f0000020840), &(0x7f0000030840), 0x34, 0x0, 0x10000}, &(0x7f00000308c0), &(0x7f0000030900))
zx_channel_write$fuchsia_io_DirectoryAdminClone(0x0, 0x0, &(0x7f0000040ac0)={{}, 0x40, 0xffffffff}, 0x18, &(0x7f0000040c40), 0x4)
syz_execute_func(&(0x7f0000000000)="c461eb2afec482518c13c4214115c446defd26f20f7c4f008fe9f09029c4034d5f5885446643dbc5c4228996b69c370000c4815de5b300f0ffff")
syz_future_time(0x1)
syz_job_default()
syz_mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000)
syz_process_self()
syz_thread_self()
syz_vmar_root_self()
csource_test.go:134: failed to build program:
// autogenerated by syzkaller (https://github.com/google/syzkaller)
#define _GNU_SOURCE
#include <endian.h>
#include <errno.h>
#include <fcntl.h>
#include <lib/fdio/directory.h>
#include <poll.h>
#include <pthread.h>
#include <signal.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/file.h>
#include <sys/ioctl.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <sys/types.h>
#include <sys/uio.h>
#include <time.h>
#include <unistd.h>
#include <utime.h>
#include <zircon/process.h>
#include <zircon/status.h>
#include <zircon/syscalls.h>
static void sleep_ms(uint64_t ms)
{
usleep(ms * 1000);
}
static uint64_t current_time_ms(void)
{
struct timespec ts;
if (clock_gettime(CLOCK_MONOTONIC, &ts))
exit(1);
return (uint64_t)ts.tv_sec * 1000 + (uint64_t)ts.tv_nsec / 1000000;
}
static void use_temporary_dir(void)
{
char tmpdir_template[] = "/tmp/syzkaller.XXXXXX";
char* tmpdir = mkdtemp(tmpdir_template);
if (!tmpdir)
exit(1);
if (chmod(tmpdir, 0777))
exit(1);
if (chdir(tmpdir))
exit(1);
}
static int inject_fault(int nth)
{
return 0;
}
static void setup_fault()
{
}
static void thread_start(void* (*fn)(void*), void* arg)
{
pthread_t th;
pthread_attr_t attr;
pthread_attr_init(&attr);
pthread_attr_setstacksize(&attr, 128 << 10);
int i = 0;
for (; i < 100; i++) {
if (pthread_create(&th, &attr, fn, arg) == 0) {
pthread_attr_destroy(&attr);
return;
}
if (errno == EAGAIN) {
usleep(50);
continue;
}
break;
}
exit(1);
}
typedef struct {
int state;
} event_t;
static void event_init(event_t* ev)
{
ev->state = 0;
}
static void event_reset(event_t* ev)
{
ev->state = 0;
}
static void event_set(event_t* ev)
{
if (ev->state)
exit(1);
__atomic_store_n(&ev->state, 1, __ATOMIC_RELEASE);
}
static void event_wait(event_t* ev)
{
while (!__atomic_load_n(&ev->state, __ATOMIC_ACQUIRE))
usleep(200);
}
static int event_isset(event_t* ev)
{
return __atomic_load_n(&ev->state, __ATOMIC_ACQUIRE);
}
static int event_timedwait(event_t* ev, uint64_t timeout_ms)
{
uint64_t start = current_time_ms();
for (;;) {
if (__atomic_load_n(&ev->state, __ATOMIC_RELAXED))
return 1;
if (current_time_ms() - start > timeout_ms)
return 0;
usleep(200);
}
}
long syz_mmap(size_t addr, size_t size)
{
zx_handle_t root = zx_vmar_root_self();
zx_info_vmar_t info;
zx_status_t status = zx_object_get_info(root, ZX_INFO_VMAR, &info, sizeof(info), 0, 0);
if (status != ZX_OK) {
return status;
}
zx_handle_t vmo;
status = zx_vmo_create(size, 0, &vmo);
if (status != ZX_OK) {
return status;
}
uintptr_t mapped_addr;
status = zx_vmar_map(root, ZX_VM_FLAG_SPECIFIC_OVERWRITE | ZX_VM_FLAG_PERM_READ | ZX_VM_FLAG_PERM_WRITE,
addr - info.base, vmo, 0, size,
&mapped_addr);
zx_status_t close_vmo_status = zx_handle_close(vmo);
if (close_vmo_status != ZX_OK) {
}
return status;
}
static long syz_process_self(void)
{
return zx_process_self();
}
static long syz_thread_self(void)
{
return zx_thread_self();
}
static long syz_vmar_root_self(void)
{
return zx_vmar_root_self();
}
static long syz_job_default(void)
{
return zx_job_default();
}
static long syz_future_time(volatile long when)
{
zx_time_t delta_ms = 10000;
switch (when) {
case 0:
delta_ms = 5;
break;
case 1:
delta_ms = 30;
break;
}
zx_time_t now = 0;
zx_clock_read(ZX_CLOCK_MONOTONIC, &now);
return now + delta_ms * 1000 * 1000;
}
static void loop();
static int do_sandbox_none(void)
{
loop();
return 0;
}
#define CAST(f) ({void* p = (void*)f; p; })
static long syz_execute_func(volatile long text)
{
((void (*)(void))(text))();
return 0;
}
struct thread_t {
int created, call;
event_t ready, done;
};
static struct thread_t threads[16];
static void execute_call(int call);
static int running;
static void* thr(void* arg)
{
struct thread_t* th = (struct thread_t*)arg;
for (;;) {
event_wait(&th->ready);
event_reset(&th->ready);
execute_call(th->call);
__atomic_fetch_sub(&running, 1, __ATOMIC_RELAXED);
event_set(&th->done);
}
return 0;
}
static void execute_one(void)
{
int i, call, thread;
for (call = 0; call < 17; call++) {
for (thread = 0; thread < (int)(sizeof(threads) / sizeof(threads[0])); thread++) {
struct thread_t* th = &threads[thread];
if (!th->created) {
th->created = 1;
event_init(&th->ready);
event_init(&th->done);
event_set(&th->done);
thread_start(thr, th);
}
if (!event_isset(&th->done))
continue;
event_reset(&th->done);
th->call = call;
__atomic_fetch_add(&running, 1, __ATOMIC_RELAXED);
event_set(&th->ready);
if (call == 1)
break;
event_timedwait(&th->done, 50);
break;
}
}
for (i = 0; i < 100 && __atomic_load_n(&running, __ATOMIC_RELAXED); i++)
sleep_ms(1);
}
static void execute_one(void);
static void loop(void)
{
execute_one();
}
uint64_t r[8] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
void execute_call(int call)
{
intptr_t res = 0;
switch (call) {
case 0:
*(uint64_t*)0x200100c0 = 0x20000000;
*(uint32_t*)0x20000000 = 0;
memset((void*)0x20000004, 0, 3);
*(uint8_t*)0x20000007 = 1;
*(uint64_t*)0x20000008 = 0x4fcfbc1100000000;
*(uint32_t*)0x20000010 = 0;
*(uint32_t*)0x20000014 = -1;
*(uint64_t*)0x20000018 = 0x74;
*(uint64_t*)0x20000020 = 0;
memcpy((void*)0x20000028, "*@]:", 4);
*(uint64_t*)0x200100c8 = 0x20000040;
*(uint32_t*)0x20000040 = 0;
*(uint32_t*)0x20000044 = 0;
*(uint64_t*)0x200100d0 = 0x20000080;
*(uint64_t*)0x200100d8 = 0x20010080;
*(uint32_t*)0x200100e0 = 0x30;
*(uint32_t*)0x200100e4 = 2;
*(uint32_t*)0x200100e8 = 0x10000;
*(uint32_t*)0x200100ec = 4;
inject_fault(1);
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(0, 0, 0x7fffffffffffffff, 0x200100c0, 0x20010100, 0x20010140);
if (res == ZX_OK) {
r[0] = *(uint32_t*)0x20010088;
r[1] = *(uint32_t*)0x2001008c;
}
break;
case 1:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_read_etc))(r[1], 5, 0x20010180, 0x20010200, 0x6c, 4, 0x20010240, 0x20010280);
if (res == ZX_OK) {
r[2] = *(uint32_t*)0x20010200;
r[3] = *(uint32_t*)0x20010210;
}
break;
case 2:
*(uint64_t*)0x200104c0 = 0x200102c0;
memcpy((void*)0x200102c0, "\x1c\x92\xbe\x7d\x4e\x68\x43\x5e\x8f\x31\x09\x1a\x1b\x8d\x9a\x6a\x21\x9e\xd9\x5e\x28\x1c\x99\xdf\x23\x13\x14\x3e\x18\xcc\xcb\xf2\xb2\x5a\x7c\xeb\xe5\x10\x1a\xe9\x9b\xee\x17\xd3\xa3\x29\x4d\x49\xb3\xee\xae\xe0\xd1\x9b\x2b\xd7\x83\xc2\x59\x08\x1f\xcd\x30\x9c\xbb\x9d\xd1\xc5\x9a\x67\x43\xb6\x94\x6b\x11\x23\x81\x57\xac\x0a\x19\x85\xcb\x54\xee\x2c\x0c\xd6\xd2\x36\xb0\xd2\xf6\xa4\xcd\xfb\x0c\xca\x97\xba\x2f\x0e\xff\x3e\xfb\xf0\x08\xa9\x7c\x98\xda\xec\xe0\x8a\xd1\x40\xb4\x0c\xaa\x42\x51\xdd\xd5\xbb\x5b\x9c\x7c\xf7\xf1\x52\xab\x83\x4d\xc3\xda\x78\x61\x9f\xe5\x5e\x53\x36\xa2\x9b\x5a\x2e\x83", 147);
*(uint64_t*)0x200104c8 = 0x20010380;
*(uint32_t*)0x20010380 = 0;
*(uint32_t*)0x20010384 = r[0];
*(uint32_t*)0x20010388 = r[2];
*(uint64_t*)0x200104d0 = 0x200103c0;
*(uint64_t*)0x200104d8 = 0x20010480;
*(uint32_t*)0x200104e0 = 0x93;
*(uint32_t*)0x200104e4 = 3;
*(uint32_t*)0x200104e8 = 0x9a;
*(uint32_t*)0x200104ec = 5;
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(r[2], 0xedc, 0x7fffffffffffffff, 0x200104c0, 0x20010500, 0x20010540);
{
int i;
for(i = 0; i < 4; i++) {
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(r[2], 0xedc, 0x7fffffffffffffff, 0x200104c0, 0x20010500, 0x20010540);
}
}
if (res == ZX_OK) {
r[4] = *(uint32_t*)0x20010480;
r[5] = *(uint32_t*)0x20010488;
r[6] = *(uint32_t*)0x20010490;
}
break;
case 3:
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_pager_create_vmo))(r[5], 0, r[1], 0x3f1, 3, 0x20010580);
break;
case 4:
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_object_wait_async))(r[4], r[6], 0x3e9, 0x8001, 0);
break;
case 5:
((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_interrupt_trigger))(r[3], 0, 0x7fffffffffffffff);
break;
case 6:
*(uint64_t*)0x20020680 = 0x200105c0;
*(uint32_t*)0x200105c0 = 0;
memset((void*)0x200105c4, 0, 3);
*(uint8_t*)0x200105c7 = 1;
*(uint64_t*)0x200105c8 = 0x2bf57e3200000000;
*(uint32_t*)0x200105d0 = 2;
*(uint64_t*)0x20020688 = 0x20010600;
*(uint64_t*)0x20020690 = 0x20010640;
*(uint64_t*)0x20020698 = 0x20020640;
*(uint32_t*)0x200206a0 = 0x14;
*(uint32_t*)0x200206a4 = 0;
*(uint32_t*)0x200206a8 = 0x10000;
*(uint32_t*)0x200206ac = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(0, 0, 0, 0x20020680, 0x200206c0, 0x20020700);
break;
case 7:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_eventpair_create))(0, 0x20020740, 0x20020780);
if (res == ZX_OK)
r[7] = *(uint32_t*)0x20020780;
break;
case 8:
*(uint64_t*)0x20030880 = 0x200207c0;
*(uint32_t*)0x200207c0 = 0;
memset((void*)0x200207c4, 0, 3);
*(uint8_t*)0x200207c7 = 1;
*(uint64_t*)0x200207c8 = 0x2b8722b800000000;
*(uint32_t*)0x200207d0 = 3;
*(uint32_t*)0x200207d4 = 0x353;
*(uint64_t*)0x200207d8 = 0xad2;
*(uint64_t*)0x200207e0 = -1;
*(uint32_t*)0x200207e8 = 5;
memcpy((void*)0x200207ec, "\234-[(", 4);
*(uint64_t*)0x20030888 = 0x20020800;
*(uint64_t*)0x20030890 = 0x20020840;
*(uint64_t*)0x20030898 = 0x20030840;
*(uint32_t*)0x200308a0 = 0x34;
*(uint32_t*)0x200308a4 = 0;
*(uint32_t*)0x200308a8 = 0x10000;
*(uint32_t*)0x200308ac = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(r[7], 0, 0x7fffffffffffffff, 0x20030880, 0x200308c0, 0x20030900);
break;
case 9:
*(uint32_t*)0x20040ac0 = 0;
memset((void*)0x20040ac4, 0, 3);
*(uint8_t*)0x20040ac7 = 1;
*(uint64_t*)0x20040ac8 = 0x17fe6a4c00000000;
*(uint32_t*)0x20040ad0 = 0x40;
*(uint32_t*)0x20040ad4 = -1;
*(uint32_t*)0x20040c40 = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_write))(0, 0, 0x20040ac0, 0x18, 0x20040c40, 4);
break;
case 10:
memcpy((void*)0x20000000, "\xc4\x61\xeb\x2a\xfe\xc4\x82\x51\x8c\x13\xc4\x21\x41\x15\xc4\x46\xde\xfd\x26\xf2\x0f\x7c\x4f\x00\x8f\xe9\xf0\x90\x29\xc4\x03\x4d\x5f\x58\x85\x44\x66\x43\xdb\xc5\xc4\x22\x89\x96\xb6\x9c\x37\x00\x00\xc4\x81\x5d\xe5\xb3\x00\xf0\xff\xff", 58);
syz_execute_func(0x20000000);
break;
case 11:
syz_future_time(1);
break;
case 12:
syz_job_default();
break;
case 13:
syz_mmap(0x20ffc000, 0x1000);
break;
case 14:
syz_process_self();
break;
case 15:
syz_thread_self();
break;
case 16:
syz_vmar_root_self();
break;
}
}
int main(void)
{
syz_mmap(0x20000000, 0x1000000);
setup_fault();
use_temporary_dir();
do_sandbox_none();
return 0;
}
<stdin>:315:81: error: use of undeclared identifier 'zx_channel_call_etc'
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(r[2], 0xedc, 0x7fffffffffffffff, 0x200104c0, 0x20010500, 0x20010540);
^
<stdin>:319:75: error: use of undeclared identifier 'zx_channel_call_etc'
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(r[2], 0xedc, 0x7fffffffffffffff, 0x200104c0, 0x20010500, 0x20010540);
^
2 errors generated.
compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor2602453245 -DGOOS_fuchsia=1 -DGOARCH_amd64=1 -DHOSTGOOS_linux=1 -x c - -Wno-deprecated -target x86_64-fuchsia -ldriver -lfdio -lzircon --sysroot /syzkaller/shared/fuchsia/out/x64/zircon_toolchain/obj/zircon/public/sysroot/sysroot -I /syzkaller/shared/fuchsia/sdk/lib/fdio/include -I /syzkaller/shared/fuchsia/zircon/system/ulib/fidl/include -I /syzkaller/shared/fuchsia/src/lib/ddk/include -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device.manager -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.nand -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.power.statecontrol -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.usb.peripheral -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/zircon/vdso/zx -L /syzkaller/shared/fuchsia/out/x64/x64-shared -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=16384 -Wno-array-bounds -Wno-unused-command-line-argument]
--- FAIL: TestGenerate/fuchsia/amd64/6 (0.35s)
csource_test.go:133: opts: {Threaded:true Repeat:true RepeatTimes:0 Procs:0 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false UseTmpDir:true HandleSegv:false Repro:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}
program:
zx_channel_call$fuchsia_process_LauncherCreateWithoutStarting(0x0, 0x0, 0x7fffffffffffffff, &(0x7f00000100c0)={&(0x7f0000000000)={{}, {0x0, 0xffffffff, {0x74}}, {{'*@]:'}}}, &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000010080)={{0x0, 0x0, <r0=>0x0, <r1=>0x0}}, 0x30, 0x2, 0x10000, 0x4}, &(0x7f0000010100), &(0x7f0000010140)) (fail_nth: 1)
zx_channel_read_etc(r1, 0x5, &(0x7f0000010180)=""/108, &(0x7f0000010200)=[{<r2=>0x0}, {<r3=>0x0}, {}, {}], 0x6c, 0x4, &(0x7f0000010240), &(0x7f0000010280)) (async)
zx_channel_call_etc(r2, 0xedc, 0x7fffffffffffffff, &(0x7f00000104c0)={&(0x7f00000102c0)="1c92be7d4e68435e8f31091a1b8d9a6a219ed95e281c99df2313143e18cccbf2b25a7cebe5101ae99bee17d3a3294d49b3eeaee0d19b2bd783c259081fcd309cbb9dd1c59a6743b6946b11238157ac0a1985cb54ee2c0cd6d236b0d2f6a4cdfb0cca97ba2f0eff3efbf008a97c98daece08ad140b40caa4251ddd5bb5b9c7cf7f152ab834dc3da78619fe55e5336a29b5a2e83", &(0x7f0000010380)=[0x0, r0, r2], &(0x7f00000103c0)=""/154, &(0x7f0000010480)=[<r4=>0x0, 0x0, <r5=>0x0, 0x0, <r6=>0x0], 0x93, 0x3, 0x9a, 0x5}, &(0x7f0000010500), &(0x7f0000010540)) (rerun: 4)
zx_pager_create_vmo(r5, 0x0, r1, 0x9, 0x3, &(0x7f0000010580))
zx_object_wait_async(r4, r6, 0x1, 0x8001, 0x0)
zx_interrupt_trigger(r3, 0x0, 0x7fffffffffffffff)
zx_channel_call$fuchsia_cobalt_ControllerBlockUntilEmpty(0x0, 0x0, 0x0, &(0x7f0000020680)={&(0x7f00000105c0)={{}, 0x2}, &(0x7f0000010600), &(0x7f0000010640), &(0x7f0000020640), 0x14, 0x0, 0x10000}, &(0x7f00000206c0), &(0x7f0000020700))
zx_eventpair_create$VALID_OPTIONS(0x0, &(0x7f0000020740), &(0x7f0000020780)=<r7=>0x0)
zx_channel_call$fuchsia_cobalt_LoggerLogFrameRate(r7, 0x0, 0x7fffffffffffffff, &(0x7f0000030880)={&(0x7f00000207c0)={{}, 0x3, 0x353, {0xad2, 0xffffffffffffffff}, 0x5, {'\x9c-[('}}, &(0x7f0000020800), &(0x7f0000020840), &(0x7f0000030840), 0x34, 0x0, 0x10000}, &(0x7f00000308c0), &(0x7f0000030900))
zx_channel_write$fuchsia_io_DirectoryAdminClone(0x0, 0x0, &(0x7f0000040ac0)={{}, 0x40, 0xffffffff}, 0x18, &(0x7f0000040c40), 0x4)
syz_execute_func(&(0x7f0000000000)="c461eb2afec482518c13c4214115c446defd26f20f7c4f008fe9f09029c4034d5f5885446643dbc5c4228996b69c370000c4815de5b300f0ffff")
syz_future_time(0x1)
syz_job_default()
syz_mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000)
syz_process_self()
syz_thread_self()
syz_vmar_root_self()
csource_test.go:134: failed to build program:
// autogenerated by syzkaller (https://github.com/google/syzkaller)
#define _GNU_SOURCE
#include <endian.h>
#include <errno.h>
#include <fcntl.h>
#include <lib/fdio/directory.h>
#include <poll.h>
#include <pthread.h>
#include <signal.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/file.h>
#include <sys/ioctl.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <sys/types.h>
#include <sys/uio.h>
#include <time.h>
#include <unistd.h>
#include <utime.h>
#include <zircon/process.h>
#include <zircon/status.h>
#include <zircon/syscalls.h>
static void sleep_ms(uint64_t ms)
{
usleep(ms * 1000);
}
static uint64_t current_time_ms(void)
{
struct timespec ts;
if (clock_gettime(CLOCK_MONOTONIC, &ts))
exit(1);
return (uint64_t)ts.tv_sec * 1000 + (uint64_t)ts.tv_nsec / 1000000;
}
static void use_temporary_dir(void)
{
char tmpdir_template[] = "/tmp/syzkaller.XXXXXX";
char* tmpdir = mkdtemp(tmpdir_template);
if (!tmpdir)
exit(1);
if (chmod(tmpdir, 0777))
exit(1);
if (chdir(tmpdir))
exit(1);
}
static int inject_fault(int nth)
{
return 0;
}
static void setup_fault()
{
}
static void thread_start(void* (*fn)(void*), void* arg)
{
pthread_t th;
pthread_attr_t attr;
pthread_attr_init(&attr);
pthread_attr_setstacksize(&attr, 128 << 10);
int i = 0;
for (; i < 100; i++) {
if (pthread_create(&th, &attr, fn, arg) == 0) {
pthread_attr_destroy(&attr);
return;
}
if (errno == EAGAIN) {
usleep(50);
continue;
}
break;
}
exit(1);
}
typedef struct {
int state;
} event_t;
static void event_init(event_t* ev)
{
ev->state = 0;
}
static void event_reset(event_t* ev)
{
ev->state = 0;
}
static void event_set(event_t* ev)
{
if (ev->state)
exit(1);
__atomic_store_n(&ev->state, 1, __ATOMIC_RELEASE);
}
static void event_wait(event_t* ev)
{
while (!__atomic_load_n(&ev->state, __ATOMIC_ACQUIRE))
usleep(200);
}
static int event_isset(event_t* ev)
{
return __atomic_load_n(&ev->state, __ATOMIC_ACQUIRE);
}
static int event_timedwait(event_t* ev, uint64_t timeout_ms)
{
uint64_t start = current_time_ms();
for (;;) {
if (__atomic_load_n(&ev->state, __ATOMIC_RELAXED))
return 1;
if (current_time_ms() - start > timeout_ms)
return 0;
usleep(200);
}
}
long syz_mmap(size_t addr, size_t size)
{
zx_handle_t root = zx_vmar_root_self();
zx_info_vmar_t info;
zx_status_t status = zx_object_get_info(root, ZX_INFO_VMAR, &info, sizeof(info), 0, 0);
if (status != ZX_OK) {
return status;
}
zx_handle_t vmo;
status = zx_vmo_create(size, 0, &vmo);
if (status != ZX_OK) {
return status;
}
uintptr_t mapped_addr;
status = zx_vmar_map(root, ZX_VM_FLAG_SPECIFIC_OVERWRITE | ZX_VM_FLAG_PERM_READ | ZX_VM_FLAG_PERM_WRITE,
addr - info.base, vmo, 0, size,
&mapped_addr);
zx_status_t close_vmo_status = zx_handle_close(vmo);
if (close_vmo_status != ZX_OK) {
}
return status;
}
static long syz_process_self(void)
{
return zx_process_self();
}
static long syz_thread_self(void)
{
return zx_thread_self();
}
static long syz_vmar_root_self(void)
{
return zx_vmar_root_self();
}
static long syz_job_default(void)
{
return zx_job_default();
}
static long syz_future_time(volatile long when)
{
zx_time_t delta_ms = 10000;
switch (when) {
case 0:
delta_ms = 5;
break;
case 1:
delta_ms = 30;
break;
}
zx_time_t now = 0;
zx_clock_read(ZX_CLOCK_MONOTONIC, &now);
return now + delta_ms * 1000 * 1000;
}
static void loop();
static int do_sandbox_none(void)
{
loop();
return 0;
}
#define CAST(f) ({void* p = (void*)f; p; })
static long syz_execute_func(volatile long text)
{
((void (*)(void))(text))();
return 0;
}
struct thread_t {
int created, call;
event_t ready, done;
};
static struct thread_t threads[16];
static void execute_call(int call);
static int running;
static void* thr(void* arg)
{
struct thread_t* th = (struct thread_t*)arg;
for (;;) {
event_wait(&th->ready);
event_reset(&th->ready);
execute_call(th->call);
__atomic_fetch_sub(&running, 1, __ATOMIC_RELAXED);
event_set(&th->done);
}
return 0;
}
static void execute_one(void)
{
int i, call, thread;
for (call = 0; call < 17; call++) {
for (thread = 0; thread < (int)(sizeof(threads) / sizeof(threads[0])); thread++) {
struct thread_t* th = &threads[thread];
if (!th->created) {
th->created = 1;
event_init(&th->ready);
event_init(&th->done);
event_set(&th->done);
thread_start(thr, th);
}
if (!event_isset(&th->done))
continue;
event_reset(&th->done);
th->call = call;
__atomic_fetch_add(&running, 1, __ATOMIC_RELAXED);
event_set(&th->ready);
if (call == 1)
break;
event_timedwait(&th->done, 500);
break;
}
}
for (i = 0; i < 100 && __atomic_load_n(&running, __ATOMIC_RELAXED); i++)
sleep_ms(1);
}
static void execute_one(void);
static void loop(void)
{
execute_one();
}
uint64_t r[8] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
void execute_call(int call)
{
intptr_t res = 0;
switch (call) {
case 0:
*(uint64_t*)0x200100c0 = 0x20000000;
*(uint32_t*)0x20000000 = 0;
memset((void*)0x20000004, 0, 3);
*(uint8_t*)0x20000007 = 1;
*(uint64_t*)0x20000008 = 0x4fcfbc1100000000;
*(uint32_t*)0x20000010 = 0;
*(uint32_t*)0x20000014 = -1;
*(uint64_t*)0x20000018 = 0x74;
*(uint64_t*)0x20000020 = 0;
memcpy((void*)0x20000028, "*@]:", 4);
*(uint64_t*)0x200100c8 = 0x20000040;
*(uint32_t*)0x20000040 = 0;
*(uint32_t*)0x20000044 = 0;
*(uint64_t*)0x200100d0 = 0x20000080;
*(uint64_t*)0x200100d8 = 0x20010080;
*(uint32_t*)0x200100e0 = 0x30;
*(uint32_t*)0x200100e4 = 2;
*(uint32_t*)0x200100e8 = 0x10000;
*(uint32_t*)0x200100ec = 4;
inject_fault(1);
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(0, 0, 0x7fffffffffffffff, 0x200100c0, 0x20010100, 0x20010140);
if (res == ZX_OK) {
r[0] = *(uint32_t*)0x20010088;
r[1] = *(uint32_t*)0x2001008c;
}
break;
case 1:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_read_etc))(r[1], 5, 0x20010180, 0x20010200, 0x6c, 4, 0x20010240, 0x20010280);
if (res == ZX_OK) {
r[2] = *(uint32_t*)0x20010200;
r[3] = *(uint32_t*)0x20010210;
}
break;
case 2:
*(uint64_t*)0x200104c0 = 0x200102c0;
memcpy((void*)0x200102c0, "\x1c\x92\xbe\x7d\x4e\x68\x43\x5e\x8f\x31\x09\x1a\x1b\x8d\x9a\x6a\x21\x9e\xd9\x5e\x28\x1c\x99\xdf\x23\x13\x14\x3e\x18\xcc\xcb\xf2\xb2\x5a\x7c\xeb\xe5\x10\x1a\xe9\x9b\xee\x17\xd3\xa3\x29\x4d\x49\xb3\xee\xae\xe0\xd1\x9b\x2b\xd7\x83\xc2\x59\x08\x1f\xcd\x30\x9c\xbb\x9d\xd1\xc5\x9a\x67\x43\xb6\x94\x6b\x11\x23\x81\x57\xac\x0a\x19\x85\xcb\x54\xee\x2c\x0c\xd6\xd2\x36\xb0\xd2\xf6\xa4\xcd\xfb\x0c\xca\x97\xba\x2f\x0e\xff\x3e\xfb\xf0\x08\xa9\x7c\x98\xda\xec\xe0\x8a\xd1\x40\xb4\x0c\xaa\x42\x51\xdd\xd5\xbb\x5b\x9c\x7c\xf7\xf1\x52\xab\x83\x4d\xc3\xda\x78\x61\x9f\xe5\x5e\x53\x36\xa2\x9b\x5a\x2e\x83", 147);
*(uint64_t*)0x200104c8 = 0x20010380;
*(uint32_t*)0x20010380 = 0;
*(uint32_t*)0x20010384 = r[0];
*(uint32_t*)0x20010388 = r[2];
*(uint64_t*)0x200104d0 = 0x200103c0;
*(uint64_t*)0x200104d8 = 0x20010480;
*(uint32_t*)0x200104e0 = 0x93;
*(uint32_t*)0x200104e4 = 3;
*(uint32_t*)0x200104e8 = 0x9a;
*(uint32_t*)0x200104ec = 5;
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(r[2], 0xedc, 0x7fffffffffffffff, 0x200104c0, 0x20010500, 0x20010540);
{
int i;
for(i = 0; i < 4; i++) {
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(r[2], 0xedc, 0x7fffffffffffffff, 0x200104c0, 0x20010500, 0x20010540);
}
}
if (res == ZX_OK) {
r[4] = *(uint32_t*)0x20010480;
r[5] = *(uint32_t*)0x20010488;
r[6] = *(uint32_t*)0x20010490;
}
break;
case 3:
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_pager_create_vmo))(r[5], 0, r[1], 0x3f1, 3, 0x20010580);
break;
case 4:
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_object_wait_async))(r[4], r[6], 0x3e9, 0x8001, 0);
break;
case 5:
((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_interrupt_trigger))(r[3], 0, 0x7fffffffffffffff);
break;
case 6:
*(uint64_t*)0x20020680 = 0x200105c0;
*(uint32_t*)0x200105c0 = 0;
memset((void*)0x200105c4, 0, 3);
*(uint8_t*)0x200105c7 = 1;
*(uint64_t*)0x200105c8 = 0x2bf57e3200000000;
*(uint32_t*)0x200105d0 = 2;
*(uint64_t*)0x20020688 = 0x20010600;
*(uint64_t*)0x20020690 = 0x20010640;
*(uint64_t*)0x20020698 = 0x20020640;
*(uint32_t*)0x200206a0 = 0x14;
*(uint32_t*)0x200206a4 = 0;
*(uint32_t*)0x200206a8 = 0x10000;
*(uint32_t*)0x200206ac = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(0, 0, 0, 0x20020680, 0x200206c0, 0x20020700);
break;
case 7:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_eventpair_create))(0, 0x20020740, 0x20020780);
if (res == ZX_OK)
r[7] = *(uint32_t*)0x20020780;
break;
case 8:
*(uint64_t*)0x20030880 = 0x200207c0;
*(uint32_t*)0x200207c0 = 0;
memset((void*)0x200207c4, 0, 3);
*(uint8_t*)0x200207c7 = 1;
*(uint64_t*)0x200207c8 = 0x2b8722b800000000;
*(uint32_t*)0x200207d0 = 3;
*(uint32_t*)0x200207d4 = 0x353;
*(uint64_t*)0x200207d8 = 0xad2;
*(uint64_t*)0x200207e0 = -1;
*(uint32_t*)0x200207e8 = 5;
memcpy((void*)0x200207ec, "\234-[(", 4);
*(uint64_t*)0x20030888 = 0x20020800;
*(uint64_t*)0x20030890 = 0x20020840;
*(uint64_t*)0x20030898 = 0x20030840;
*(uint32_t*)0x200308a0 = 0x34;
*(uint32_t*)0x200308a4 = 0;
*(uint32_t*)0x200308a8 = 0x10000;
*(uint32_t*)0x200308ac = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(r[7], 0, 0x7fffffffffffffff, 0x20030880, 0x200308c0, 0x20030900);
break;
case 9:
*(uint32_t*)0x20040ac0 = 0;
memset((void*)0x20040ac4, 0, 3);
*(uint8_t*)0x20040ac7 = 1;
*(uint64_t*)0x20040ac8 = 0x17fe6a4c00000000;
*(uint32_t*)0x20040ad0 = 0x40;
*(uint32_t*)0x20040ad4 = -1;
*(uint32_t*)0x20040c40 = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_write))(0, 0, 0x20040ac0, 0x18, 0x20040c40, 4);
break;
case 10:
memcpy((void*)0x20000000, "\xc4\x61\xeb\x2a\xfe\xc4\x82\x51\x8c\x13\xc4\x21\x41\x15\xc4\x46\xde\xfd\x26\xf2\x0f\x7c\x4f\x00\x8f\xe9\xf0\x90\x29\xc4\x03\x4d\x5f\x58\x85\x44\x66\x43\xdb\xc5\xc4\x22\x89\x96\xb6\x9c\x37\x00\x00\xc4\x81\x5d\xe5\xb3\x00\xf0\xff\xff", 58);
syz_execute_func(0x20000000);
break;
case 11:
syz_future_time(1);
break;
case 12:
syz_job_default();
break;
case 13:
syz_mmap(0x20ffc000, 0x1000);
break;
case 14:
syz_process_self();
break;
case 15:
syz_thread_self();
break;
case 16:
syz_vmar_root_self();
break;
}
}
int main(void)
{
syz_mmap(0x20000000, 0x1000000);
setup_fault();
use_temporary_dir();
do_sandbox_none();
return 0;
}
<stdin>:315:81: error: use of undeclared identifier 'zx_channel_call_etc'
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(r[2], 0xedc, 0x7fffffffffffffff, 0x200104c0, 0x20010500, 0x20010540);
^
<stdin>:319:75: error: use of undeclared identifier 'zx_channel_call_etc'
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(r[2], 0xedc, 0x7fffffffffffffff, 0x200104c0, 0x20010500, 0x20010540);
^
2 errors generated.
compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor2752419580 -DGOOS_fuchsia=1 -DGOARCH_amd64=1 -DHOSTGOOS_linux=1 -x c - -Wno-deprecated -target x86_64-fuchsia -ldriver -lfdio -lzircon --sysroot /syzkaller/shared/fuchsia/out/x64/zircon_toolchain/obj/zircon/public/sysroot/sysroot -I /syzkaller/shared/fuchsia/sdk/lib/fdio/include -I /syzkaller/shared/fuchsia/zircon/system/ulib/fidl/include -I /syzkaller/shared/fuchsia/src/lib/ddk/include -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device.manager -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.nand -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.power.statecontrol -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.usb.peripheral -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/zircon/vdso/zx -L /syzkaller/shared/fuchsia/out/x64/x64-shared -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=16384 -Wno-array-bounds -Wno-unused-command-line-argument]
--- FAIL: TestGenerate/fuchsia/amd64/2 (0.35s)
csource_test.go:131:
--- FAIL: TestGenerate/fuchsia/amd64/0 (0.35s)
csource_test.go:133: opts: {Threaded:false Repeat:true RepeatTimes:0 Procs:0 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false UseTmpDir:true HandleSegv:false Repro:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}
program:
zx_channel_call$fuchsia_process_LauncherCreateWithoutStarting(0x0, 0x0, 0x7fffffffffffffff, &(0x7f00000100c0)={&(0x7f0000000000)={{}, {0x0, 0xffffffff, {0x74}}, {{'*@]:'}}}, &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000010080)={{0x0, 0x0, <r0=>0x0, <r1=>0x0}}, 0x30, 0x2, 0x10000, 0x4}, &(0x7f0000010100), &(0x7f0000010140)) (fail_nth: 1)
zx_channel_read_etc(r1, 0x5, &(0x7f0000010180)=""/108, &(0x7f0000010200)=[{<r2=>0x0}, {<r3=>0x0}, {}, {}], 0x6c, 0x4, &(0x7f0000010240), &(0x7f0000010280)) (async)
zx_channel_call_etc(r2, 0xedc, 0x7fffffffffffffff, &(0x7f00000104c0)={&(0x7f00000102c0)="1c92be7d4e68435e8f31091a1b8d9a6a219ed95e281c99df2313143e18cccbf2b25a7cebe5101ae99bee17d3a3294d49b3eeaee0d19b2bd783c259081fcd309cbb9dd1c59a6743b6946b11238157ac0a1985cb54ee2c0cd6d236b0d2f6a4cdfb0cca97ba2f0eff3efbf008a97c98daece08ad140b40caa4251ddd5bb5b9c7cf7f152ab834dc3da78619fe55e5336a29b5a2e83", &(0x7f0000010380)=[0x0, r0, r2], &(0x7f00000103c0)=""/154, &(0x7f0000010480)=[<r4=>0x0, 0x0, <r5=>0x0, 0x0, <r6=>0x0], 0x93, 0x3, 0x9a, 0x5}, &(0x7f0000010500), &(0x7f0000010540)) (rerun: 4)
zx_pager_create_vmo(r5, 0x0, r1, 0x9, 0x3, &(0x7f0000010580))
zx_object_wait_async(r4, r6, 0x1, 0x8001, 0x0)
zx_interrupt_trigger(r3, 0x0, 0x7fffffffffffffff)
zx_channel_call$fuchsia_cobalt_ControllerBlockUntilEmpty(0x0, 0x0, 0x0, &(0x7f0000020680)={&(0x7f00000105c0)={{}, 0x2}, &(0x7f0000010600), &(0x7f0000010640), &(0x7f0000020640), 0x14, 0x0, 0x10000}, &(0x7f00000206c0), &(0x7f0000020700))
zx_eventpair_create$VALID_OPTIONS(0x0, &(0x7f0000020740), &(0x7f0000020780)=<r7=>0x0)
zx_channel_call$fuchsia_cobalt_LoggerLogFrameRate(r7, 0x0, 0x7fffffffffffffff, &(0x7f0000030880)={&(0x7f00000207c0)={{}, 0x3, 0x353, {0xad2, 0xffffffffffffffff}, 0x5, {'\x9c-[('}}, &(0x7f0000020800), &(0x7f0000020840), &(0x7f0000030840), 0x34, 0x0, 0x10000}, &(0x7f00000308c0), &(0x7f0000030900))
zx_channel_write$fuchsia_io_DirectoryAdminClone(0x0, 0x0, &(0x7f0000040ac0)={{}, 0x40, 0xffffffff}, 0x18, &(0x7f0000040c40), 0x4)
syz_execute_func(&(0x7f0000000000)="c461eb2afec482518c13c4214115c446defd26f20f7c4f008fe9f09029c4034d5f5885446643dbc5c4228996b69c370000c4815de5b300f0ffff")
syz_future_time(0x1)
syz_job_default()
syz_mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000)
syz_process_self()
syz_thread_self()
syz_vmar_root_self()
csource_test.go:134: failed to build program:
// autogenerated by syzkaller (https://github.com/google/syzkaller)
#define _GNU_SOURCE
#include <endian.h>
#include <fcntl.h>
#include <lib/fdio/directory.h>
#include <poll.h>
#include <signal.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/file.h>
#include <sys/ioctl.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <sys/types.h>
#include <sys/uio.h>
#include <time.h>
#include <unistd.h>
#include <utime.h>
#include <zircon/process.h>
#include <zircon/status.h>
#include <zircon/syscalls.h>
static void use_temporary_dir(void)
{
char tmpdir_template[] = "/tmp/syzkaller.XXXXXX";
char* tmpdir = mkdtemp(tmpdir_template);
if (!tmpdir)
exit(1);
if (chmod(tmpdir, 0777))
exit(1);
if (chdir(tmpdir))
exit(1);
}
static int inject_fault(int nth)
{
return 0;
}
static void setup_fault()
{
}
long syz_mmap(size_t addr, size_t size)
{
zx_handle_t root = zx_vmar_root_self();
zx_info_vmar_t info;
zx_status_t status = zx_object_get_info(root, ZX_INFO_VMAR, &info, sizeof(info), 0, 0);
if (status != ZX_OK) {
return status;
}
zx_handle_t vmo;
status = zx_vmo_create(size, 0, &vmo);
if (status != ZX_OK) {
return status;
}
uintptr_t mapped_addr;
status = zx_vmar_map(root, ZX_VM_FLAG_SPECIFIC_OVERWRITE | ZX_VM_FLAG_PERM_READ | ZX_VM_FLAG_PERM_WRITE,
addr - info.base, vmo, 0, size,
&mapped_addr);
zx_status_t close_vmo_status = zx_handle_close(vmo);
if (close_vmo_status != ZX_OK) {
}
return status;
}
static long syz_process_self(void)
{
return zx_process_self();
}
static long syz_thread_self(void)
{
return zx_thread_self();
}
static long syz_vmar_root_self(void)
{
return zx_vmar_root_self();
}
static long syz_job_default(void)
{
return zx_job_default();
}
static long syz_future_time(volatile long when)
{
zx_time_t delta_ms = 10000;
switch (when) {
case 0:
delta_ms = 5;
break;
case 1:
delta_ms = 30;
break;
}
zx_time_t now = 0;
zx_clock_read(ZX_CLOCK_MONOTONIC, &now);
return now + delta_ms * 1000 * 1000;
}
static void loop();
static int do_sandbox_none(void)
{
loop();
return 0;
}
#define CAST(f) ({void* p = (void*)f; p; })
static long syz_execute_func(volatile long text)
{
((void (*)(void))(text))();
return 0;
}
static void execute_one(void);
static void loop(void)
{
execute_one();
}
uint64_t r[8] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
void execute_one(void)
{
intptr_t res = 0;
*(uint64_t*)0x200100c0 = 0x20000000;
*(uint32_t*)0x20000000 = 0;
memset((void*)0x20000004, 0, 3);
*(uint8_t*)0x20000007 = 1;
*(uint64_t*)0x20000008 = 0x4fcfbc1100000000;
*(uint32_t*)0x20000010 = 0;
*(uint32_t*)0x20000014 = -1;
*(uint64_t*)0x20000018 = 0x74;
*(uint64_t*)0x20000020 = 0;
memcpy((void*)0x20000028, "*@]:", 4);
*(uint64_t*)0x200100c8 = 0x20000040;
*(uint32_t*)0x20000040 = 0;
*(uint32_t*)0x20000044 = 0;
*(uint64_t*)0x200100d0 = 0x20000080;
*(uint64_t*)0x200100d8 = 0x20010080;
*(uint32_t*)0x200100e0 = 0x30;
*(uint32_t*)0x200100e4 = 2;
*(uint32_t*)0x200100e8 = 0x10000;
*(uint32_t*)0x200100ec = 4;
inject_fault(1);
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(0, 0, 0x7fffffffffffffff, 0x200100c0, 0x20010100, 0x20010140);
if (res == ZX_OK) {
r[0] = *(uint32_t*)0x20010088;
r[1] = *(uint32_t*)0x2001008c;
}
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_read_etc))(r[1], 5, 0x20010180, 0x20010200, 0x6c, 4, 0x20010240, 0x20010280);
if (res == ZX_OK) {
r[2] = *(uint32_t*)0x20010200;
r[3] = *(uint32_t*)0x20010210;
}
*(uint64_t*)0x200104c0 = 0x200102c0;
memcpy((void*)0x200102c0, "\x1c\x92\xbe\x7d\x4e\x68\x43\x5e\x8f\x31\x09\x1a\x1b\x8d\x9a\x6a\x21\x9e\xd9\x5e\x28\x1c\x99\xdf\x23\x13\x14\x3e\x18\xcc\xcb\xf2\xb2\x5a\x7c\xeb\xe5\x10\x1a\xe9\x9b\xee\x17\xd3\xa3\x29\x4d\x49\xb3\xee\xae\xe0\xd1\x9b\x2b\xd7\x83\xc2\x59\x08\x1f\xcd\x30\x9c\xbb\x9d\xd1\xc5\x9a\x67\x43\xb6\x94\x6b\x11\x23\x81\x57\xac\x0a\x19\x85\xcb\x54\xee\x2c\x0c\xd6\xd2\x36\xb0\xd2\xf6\xa4\xcd\xfb\x0c\xca\x97\xba\x2f\x0e\xff\x3e\xfb\xf0\x08\xa9\x7c\x98\xda\xec\xe0\x8a\xd1\x40\xb4\x0c\xaa\x42\x51\xdd\xd5\xbb\x5b\x9c\x7c\xf7\xf1\x52\xab\x83\x4d\xc3\xda\x78\x61\x9f\xe5\x5e\x53\x36\xa2\x9b\x5a\x2e\x83", 147);
*(uint64_t*)0x200104c8 = 0x20010380;
*(uint32_t*)0x20010380 = 0;
*(uint32_t*)0x20010384 = r[0];
*(uint32_t*)0x20010388 = r[2];
*(uint64_t*)0x200104d0 = 0x200103c0;
*(uint64_t*)0x200104d8 = 0x20010480;
*(uint32_t*)0x200104e0 = 0x93;
*(uint32_t*)0x200104e4 = 3;
*(uint32_t*)0x200104e8 = 0x9a;
*(uint32_t*)0x200104ec = 5;
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(r[2], 0xedc, 0x7fffffffffffffff, 0x200104c0, 0x20010500, 0x20010540);
{
int i;
for(i = 0; i < 4; i++) {
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(r[2], 0xedc, 0x7fffffffffffffff, 0x200104c0, 0x20010500, 0x20010540);
}
}
if (res == ZX_OK) {
r[4] = *(uint32_t*)0x20010480;
r[5] = *(uint32_t*)0x20010488;
r[6] = *(uint32_t*)0x20010490;
}
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_pager_create_vmo))(r[5], 0, r[1], 0x3f1, 3, 0x20010580);
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_object_wait_async))(r[4], r[6], 0x3e9, 0x8001, 0);
((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_interrupt_trigger))(r[3], 0, 0x7fffffffffffffff);
*(uint64_t*)0x20020680 = 0x200105c0;
*(uint32_t*)0x200105c0 = 0;
memset((void*)0x200105c4, 0, 3);
*(uint8_t*)0x200105c7 = 1;
*(uint64_t*)0x200105c8 = 0x2bf57e3200000000;
*(uint32_t*)0x200105d0 = 2;
*(uint64_t*)0x20020688 = 0x20010600;
*(uint64_t*)0x20020690 = 0x20010640;
*(uint64_t*)0x20020698 = 0x20020640;
*(uint32_t*)0x200206a0 = 0x14;
*(uint32_t*)0x200206a4 = 0;
*(uint32_t*)0x200206a8 = 0x10000;
*(uint32_t*)0x200206ac = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(0, 0, 0, 0x20020680, 0x200206c0, 0x20020700);
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_eventpair_create))(0, 0x20020740, 0x20020780);
if (res == ZX_OK)
r[7] = *(uint32_t*)0x20020780;
*(uint64_t*)0x20030880 = 0x200207c0;
*(uint32_t*)0x200207c0 = 0;
memset((void*)0x200207c4, 0, 3);
*(uint8_t*)0x200207c7 = 1;
*(uint64_t*)0x200207c8 = 0x2b8722b800000000;
*(uint32_t*)0x200207d0 = 3;
*(uint32_t*)0x200207d4 = 0x353;
*(uint64_t*)0x200207d8 = 0xad2;
*(uint64_t*)0x200207e0 = -1;
*(uint32_t*)0x200207e8 = 5;
memcpy((void*)0x200207ec, "\234-[(", 4);
*(uint64_t*)0x20030888 = 0x20020800;
*(uint64_t*)0x20030890 = 0x20020840;
*(uint64_t*)0x20030898 = 0x20030840;
*(uint32_t*)0x200308a0 = 0x34;
*(uint32_t*)0x200308a4 = 0;
*(uint32_t*)0x200308a8 = 0x10000;
*(uint32_t*)0x200308ac = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(r[7], 0, 0x7fffffffffffffff, 0x20030880, 0x200308c0, 0x20030900);
*(uint32_t*)0x20040ac0 = 0;
memset((void*)0x20040ac4, 0, 3);
*(uint8_t*)0x20040ac7 = 1;
*(uint64_t*)0x20040ac8 = 0x17fe6a4c00000000;
*(uint32_t*)0x20040ad0 = 0x40;
*(uint32_t*)0x20040ad4 = -1;
*(uint32_t*)0x20040c40 = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_write))(0, 0, 0x20040ac0, 0x18, 0x20040c40, 4);
memcpy((void*)0x20000000, "\xc4\x61\xeb\x2a\xfe\xc4\x82\x51\x8c\x13\xc4\x21\x41\x15\xc4\x46\xde\xfd\x26\xf2\x0f\x7c\x4f\x00\x8f\xe9\xf0\x90\x29\xc4\x03\x4d\x5f\x58\x85\x44\x66\x43\xdb\xc5\xc4\x22\x89\x96\xb6\x9c\x37\x00\x00\xc4\x81\x5d\xe5\xb3\x00\xf0\xff\xff", 58);
syz_execute_func(0x20000000);
syz_future_time(1);
syz_job_default();
syz_mmap(0x20ffc000, 0x1000);
syz_process_self();
syz_thread_self();
syz_vmar_root_self();
}
int main(void)
{
syz_mmap(0x20000000, 0x1000000);
setup_fault();
use_temporary_dir();
do_sandbox_none();
return 0;
}
<stdin>:178:81: error: use of undeclared identifier 'zx_channel_call_etc'
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(r[2], 0xedc, 0x7fffffffffffffff, 0x200104c0, 0x20010500, 0x20010540);
^
<stdin>:182:75: error: use of undeclared identifier 'zx_channel_call_etc'
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(r[2], 0xedc, 0x7fffffffffffffff, 0x200104c0, 0x20010500, 0x20010540);
^
2 errors generated.
compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor2977668751 -DGOOS_fuchsia=1 -DGOARCH_amd64=1 -DHOSTGOOS_linux=1 -x c - -Wno-deprecated -target x86_64-fuchsia -ldriver -lfdio -lzircon --sysroot /syzkaller/shared/fuchsia/out/x64/zircon_toolchain/obj/zircon/public/sysroot/sysroot -I /syzkaller/shared/fuchsia/sdk/lib/fdio/include -I /syzkaller/shared/fuchsia/zircon/system/ulib/fidl/include -I /syzkaller/shared/fuchsia/src/lib/ddk/include -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device.manager -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.nand -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.power.statecontrol -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.usb.peripheral -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/zircon/vdso/zx -L /syzkaller/shared/fuchsia/out/x64/x64-shared -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=16384 -Wno-array-bounds -Wno-unused-command-line-argument]
--- FAIL: TestGenerate/fuchsia/amd64/3 (0.35s)
csource_test.go:131:
--- FAIL: TestGenerate/fuchsia/amd64/9 (0.35s)
csource_test.go:133: opts: {Threaded:true Repeat:true RepeatTimes:0 Procs:0 Slowdown:1 Sandbox:none SandboxArg:9223372036854775807 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false UseTmpDir:true HandleSegv:false Repro:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}
program:
zx_channel_call$fuchsia_process_LauncherCreateWithoutStarting(0x0, 0x0, 0x7fffffffffffffff, &(0x7f00000100c0)={&(0x7f0000000000)={{}, {0x0, 0xffffffff, {0x74}}, {{'*@]:'}}}, &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000010080)={{0x0, 0x0, <r0=>0x0, <r1=>0x0}}, 0x30, 0x2, 0x10000, 0x4}, &(0x7f0000010100), &(0x7f0000010140)) (fail_nth: 1)
zx_channel_read_etc(r1, 0x5, &(0x7f0000010180)=""/108, &(0x7f0000010200)=[{<r2=>0x0}, {<r3=>0x0}, {}, {}], 0x6c, 0x4, &(0x7f0000010240), &(0x7f0000010280)) (async)
zx_channel_call_etc(r2, 0xedc, 0x7fffffffffffffff, &(0x7f00000104c0)={&(0x7f00000102c0)="1c92be7d4e68435e8f31091a1b8d9a6a219ed95e281c99df2313143e18cccbf2b25a7cebe5101ae99bee17d3a3294d49b3eeaee0d19b2bd783c259081fcd309cbb9dd1c59a6743b6946b11238157ac0a1985cb54ee2c0cd6d236b0d2f6a4cdfb0cca97ba2f0eff3efbf008a97c98daece08ad140b40caa4251ddd5bb5b9c7cf7f152ab834dc3da78619fe55e5336a29b5a2e83", &(0x7f0000010380)=[0x0, r0, r2], &(0x7f00000103c0)=""/154, &(0x7f0000010480)=[<r4=>0x0, 0x0, <r5=>0x0, 0x0, <r6=>0x0], 0x93, 0x3, 0x9a, 0x5}, &(0x7f0000010500), &(0x7f0000010540)) (rerun: 4)
zx_pager_create_vmo(r5, 0x0, r1, 0x9, 0x3, &(0x7f0000010580))
zx_object_wait_async(r4, r6, 0x1, 0x8001, 0x0)
zx_interrupt_trigger(r3, 0x0, 0x7fffffffffffffff)
zx_channel_call$fuchsia_cobalt_ControllerBlockUntilEmpty(0x0, 0x0, 0x0, &(0x7f0000020680)={&(0x7f00000105c0)={{}, 0x2}, &(0x7f0000010600), &(0x7f0000010640), &(0x7f0000020640), 0x14, 0x0, 0x10000}, &(0x7f00000206c0), &(0x7f0000020700))
zx_eventpair_create$VALID_OPTIONS(0x0, &(0x7f0000020740), &(0x7f0000020780)=<r7=>0x0)
zx_channel_call$fuchsia_cobalt_LoggerLogFrameRate(r7, 0x0, 0x7fffffffffffffff, &(0x7f0000030880)={&(0x7f00000207c0)={{}, 0x3, 0x353, {0xad2, 0xffffffffffffffff}, 0x5, {'\x9c-[('}}, &(0x7f0000020800), &(0x7f0000020840), &(0x7f0000030840), 0x34, 0x0, 0x10000}, &(0x7f00000308c0), &(0x7f0000030900))
zx_channel_write$fuchsia_io_DirectoryAdminClone(0x0, 0x0, &(0x7f0000040ac0)={{}, 0x40, 0xffffffff}, 0x18, &(0x7f0000040c40), 0x4)
syz_execute_func(&(0x7f0000000000)="c461eb2afec482518c13c4214115c446defd26f20f7c4f008fe9f09029c4034d5f5885446643dbc5c4228996b69c370000c4815de5b300f0ffff")
syz_future_time(0x1)
syz_job_default()
syz_mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000)
syz_process_self()
syz_thread_self()
syz_vmar_root_self()
csource_test.go:134: failed to build program:
// autogenerated by syzkaller (https://github.com/google/syzkaller)
#define _GNU_SOURCE
#include <endian.h>
#include <errno.h>
#include <fcntl.h>
#include <lib/fdio/directory.h>
#include <poll.h>
#include <pthread.h>
#include <signal.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/file.h>
#include <sys/ioctl.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <sys/types.h>
#include <sys/uio.h>
#include <time.h>
#include <unistd.h>
#include <utime.h>
#include <zircon/process.h>
#include <zircon/status.h>
#include <zircon/syscalls.h>
static void sleep_ms(uint64_t ms)
{
usleep(ms * 1000);
}
static uint64_t current_time_ms(void)
{
struct timespec ts;
if (clock_gettime(CLOCK_MONOTONIC, &ts))
exit(1);
return (uint64_t)ts.tv_sec * 1000 + (uint64_t)ts.tv_nsec / 1000000;
}
static void use_temporary_dir(void)
{
char tmpdir_template[] = "/tmp/syzkaller.XXXXXX";
char* tmpdir = mkdtemp(tmpdir_template);
if (!tmpdir)
exit(1);
if (chmod(tmpdir, 0777))
exit(1);
if (chdir(tmpdir))
exit(1);
}
static int inject_fault(int nth)
{
return 0;
}
static void setup_fault()
{
}
static void thread_start(void* (*fn)(void*), void* arg)
{
pthread_t th;
pthread_attr_t attr;
pthread_attr_init(&attr);
pthread_attr_setstacksize(&attr, 128 << 10);
int i = 0;
for (; i < 100; i++) {
if (pthread_create(&th, &attr, fn, arg) == 0) {
pthread_attr_destroy(&attr);
return;
}
if (errno == EAGAIN) {
usleep(50);
continue;
}
break;
}
exit(1);
}
typedef struct {
int state;
} event_t;
static void event_init(event_t* ev)
{
ev->state = 0;
}
static void event_reset(event_t* ev)
{
ev->state = 0;
}
static void event_set(event_t* ev)
{
if (ev->state)
exit(1);
__atomic_store_n(&ev->state, 1, __ATOMIC_RELEASE);
}
static void event_wait(event_t* ev)
{
while (!__atomic_load_n(&ev->state, __ATOMIC_ACQUIRE))
usleep(200);
}
static int event_isset(event_t* ev)
{
return __atomic_load_n(&ev->state, __ATOMIC_ACQUIRE);
}
static int event_timedwait(event_t* ev, uint64_t timeout_ms)
{
uint64_t start = current_time_ms();
for (;;) {
if (__atomic_load_n(&ev->state, __ATOMIC_RELAXED))
return 1;
if (current_time_ms() - start > timeout_ms)
return 0;
usleep(200);
}
}
long syz_mmap(size_t addr, size_t size)
{
zx_handle_t root = zx_vmar_root_self();
zx_info_vmar_t info;
zx_status_t status = zx_object_get_info(root, ZX_INFO_VMAR, &info, sizeof(info), 0, 0);
if (status != ZX_OK) {
return status;
}
zx_handle_t vmo;
status = zx_vmo_create(size, 0, &vmo);
if (status != ZX_OK) {
return status;
}
uintptr_t mapped_addr;
status = zx_vmar_map(root, ZX_VM_FLAG_SPECIFIC_OVERWRITE | ZX_VM_FLAG_PERM_READ | ZX_VM_FLAG_PERM_WRITE,
addr - info.base, vmo, 0, size,
&mapped_addr);
zx_status_t close_vmo_status = zx_handle_close(vmo);
if (close_vmo_status != ZX_OK) {
}
return status;
}
static long syz_process_self(void)
{
return zx_process_self();
}
static long syz_thread_self(void)
{
return zx_thread_self();
}
static long syz_vmar_root_self(void)
{
return zx_vmar_root_self();
}
static long syz_job_default(void)
{
return zx_job_default();
}
static long syz_future_time(volatile long when)
{
zx_time_t delta_ms = 10000;
switch (when) {
case 0:
delta_ms = 5;
break;
case 1:
delta_ms = 30;
break;
}
zx_time_t now = 0;
zx_clock_read(ZX_CLOCK_MONOTONIC, &now);
return now + delta_ms * 1000 * 1000;
}
static void loop();
static int do_sandbox_none(void)
{
loop();
return 0;
}
#define CAST(f) ({void* p = (void*)f; p; })
static long syz_execute_func(volatile long text)
{
((void (*)(void))(text))();
return 0;
}
struct thread_t {
int created, call;
event_t ready, done;
};
static struct thread_t threads[16];
static void execute_call(int call);
static int running;
static void* thr(void* arg)
{
struct thread_t* th = (struct thread_t*)arg;
for (;;) {
event_wait(&th->ready);
event_reset(&th->ready);
execute_call(th->call);
__atomic_fetch_sub(&running, 1, __ATOMIC_RELAXED);
event_set(&th->done);
}
return 0;
}
static void execute_one(void)
{
int i, call, thread;
for (call = 0; call < 17; call++) {
for (thread = 0; thread < (int)(sizeof(threads) / sizeof(threads[0])); thread++) {
struct thread_t* th = &threads[thread];
if (!th->created) {
th->created = 1;
event_init(&th->ready);
event_init(&th->done);
event_set(&th->done);
thread_start(thr, th);
}
if (!event_isset(&th->done))
continue;
event_reset(&th->done);
th->call = call;
__atomic_fetch_add(&running, 1, __ATOMIC_RELAXED);
event_set(&th->ready);
if (call == 1)
break;
event_timedwait(&th->done, 50);
break;
}
}
for (i = 0; i < 100 && __atomic_load_n(&running, __ATOMIC_RELAXED); i++)
sleep_ms(1);
}
static void execute_one(void);
static void loop(void)
{
execute_one();
}
uint64_t r[8] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
void execute_call(int call)
{
intptr_t res = 0;
switch (call) {
case 0:
*(uint64_t*)0x200100c0 = 0x20000000;
*(uint32_t*)0x20000000 = 0;
memset((void*)0x20000004, 0, 3);
*(uint8_t*)0x20000007 = 1;
*(uint64_t*)0x20000008 = 0x4fcfbc1100000000;
*(uint32_t*)0x20000010 = 0;
*(uint32_t*)0x20000014 = -1;
*(uint64_t*)0x20000018 = 0x74;
*(uint64_t*)0x20000020 = 0;
memcpy((void*)0x20000028, "*@]:", 4);
*(uint64_t*)0x200100c8 = 0x20000040;
*(uint32_t*)0x20000040 = 0;
*(uint32_t*)0x20000044 = 0;
*(uint64_t*)0x200100d0 = 0x20000080;
*(uint64_t*)0x200100d8 = 0x20010080;
*(uint32_t*)0x200100e0 = 0x30;
*(uint32_t*)0x200100e4 = 2;
*(uint32_t*)0x200100e8 = 0x10000;
*(uint32_t*)0x200100ec = 4;
inject_fault(1);
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(0, 0, 0x7fffffffffffffff, 0x200100c0, 0x20010100, 0x20010140);
if (res == ZX_OK) {
r[0] = *(uint32_t*)0x20010088;
r[1] = *(uint32_t*)0x2001008c;
}
break;
case 1:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_read_etc))(r[1], 5, 0x20010180, 0x20010200, 0x6c, 4, 0x20010240, 0x20010280);
if (res == ZX_OK) {
r[2] = *(uint32_t*)0x20010200;
r[3] = *(uint32_t*)0x20010210;
}
break;
case 2:
*(uint64_t*)0x200104c0 = 0x200102c0;
memcpy((void*)0x200102c0, "\x1c\x92\xbe\x7d\x4e\x68\x43\x5e\x8f\x31\x09\x1a\x1b\x8d\x9a\x6a\x21\x9e\xd9\x5e\x28\x1c\x99\xdf\x23\x13\x14\x3e\x18\xcc\xcb\xf2\xb2\x5a\x7c\xeb\xe5\x10\x1a\xe9\x9b\xee\x17\xd3\xa3\x29\x4d\x49\xb3\xee\xae\xe0\xd1\x9b\x2b\xd7\x83\xc2\x59\x08\x1f\xcd\x30\x9c\xbb\x9d\xd1\xc5\x9a\x67\x43\xb6\x94\x6b\x11\x23\x81\x57\xac\x0a\x19\x85\xcb\x54\xee\x2c\x0c\xd6\xd2\x36\xb0\xd2\xf6\xa4\xcd\xfb\x0c\xca\x97\xba\x2f\x0e\xff\x3e\xfb\xf0\x08\xa9\x7c\x98\xda\xec\xe0\x8a\xd1\x40\xb4\x0c\xaa\x42\x51\xdd\xd5\xbb\x5b\x9c\x7c\xf7\xf1\x52\xab\x83\x4d\xc3\xda\x78\x61\x9f\xe5\x5e\x53\x36\xa2\x9b\x5a\x2e\x83", 147);
*(uint64_t*)0x200104c8 = 0x20010380;
*(uint32_t*)0x20010380 = 0;
*(uint32_t*)0x20010384 = r[0];
*(uint32_t*)0x20010388 = r[2];
*(uint64_t*)0x200104d0 = 0x200103c0;
*(uint64_t*)0x200104d8 = 0x20010480;
*(uint32_t*)0x200104e0 = 0x93;
*(uint32_t*)0x200104e4 = 3;
*(uint32_t*)0x200104e8 = 0x9a;
*(uint32_t*)0x200104ec = 5;
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(r[2], 0xedc, 0x7fffffffffffffff, 0x200104c0, 0x20010500, 0x20010540);
{
int i;
for(i = 0; i < 4; i++) {
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(r[2], 0xedc, 0x7fffffffffffffff, 0x200104c0, 0x20010500, 0x20010540);
}
}
if (res == ZX_OK) {
r[4] = *(uint32_t*)0x20010480;
r[5] = *(uint32_t*)0x20010488;
r[6] = *(uint32_t*)0x20010490;
}
break;
case 3:
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_pager_create_vmo))(r[5], 0, r[1], 0x3f1, 3, 0x20010580);
break;
case 4:
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_object_wait_async))(r[4], r[6], 0x3e9, 0x8001, 0);
break;
case 5:
((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_interrupt_trigger))(r[3], 0, 0x7fffffffffffffff);
break;
case 6:
*(uint64_t*)0x20020680 = 0x200105c0;
*(uint32_t*)0x200105c0 = 0;
memset((void*)0x200105c4, 0, 3);
*(uint8_t*)0x200105c7 = 1;
*(uint64_t*)0x200105c8 = 0x2bf57e3200000000;
*(uint32_t*)0x200105d0 = 2;
*(uint64_t*)0x20020688 = 0x20010600;
*(uint64_t*)0x20020690 = 0x20010640;
*(uint64_t*)0x20020698 = 0x20020640;
*(uint32_t*)0x200206a0 = 0x14;
*(uint32_t*)0x200206a4 = 0;
*(uint32_t*)0x200206a8 = 0x10000;
*(uint32_t*)0x200206ac = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(0, 0, 0, 0x20020680, 0x200206c0, 0x20020700);
break;
case 7:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_eventpair_create))(0, 0x20020740, 0x20020780);
if (res == ZX_OK)
r[7] = *(uint32_t*)0x20020780;
break;
case 8:
*(uint64_t*)0x20030880 = 0x200207c0;
*(uint32_t*)0x200207c0 = 0;
memset((void*)0x200207c4, 0, 3);
*(uint8_t*)0x200207c7 = 1;
*(uint64_t*)0x200207c8 = 0x2b8722b800000000;
*(uint32_t*)0x200207d0 = 3;
*(uint32_t*)0x200207d4 = 0x353;
*(uint64_t*)0x200207d8 = 0xad2;
*(uint64_t*)0x200207e0 = -1;
*(uint32_t*)0x200207e8 = 5;
memcpy((void*)0x200207ec, "\234-[(", 4);
*(uint64_t*)0x20030888 = 0x20020800;
*(uint64_t*)0x20030890 = 0x20020840;
*(uint64_t*)0x20030898 = 0x20030840;
*(uint32_t*)0x200308a0 = 0x34;
*(uint32_t*)0x200308a4 = 0;
*(uint32_t*)0x200308a8 = 0x10000;
*(uint32_t*)0x200308ac = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(r[7], 0, 0x7fffffffffffffff, 0x20030880, 0x200308c0, 0x20030900);
break;
case 9:
*(uint32_t*)0x20040ac0 = 0;
memset((void*)0x20040ac4, 0, 3);
*(uint8_t*)0x20040ac7 = 1;
*(uint64_t*)0x20040ac8 = 0x17fe6a4c00000000;
*(uint32_t*)0x20040ad0 = 0x40;
*(uint32_t*)0x20040ad4 = -1;
*(uint32_t*)0x20040c40 = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_write))(0, 0, 0x20040ac0, 0x18, 0x20040c40, 4);
break;
case 10:
memcpy((void*)0x20000000, "\xc4\x61\xeb\x2a\xfe\xc4\x82\x51\x8c\x13\xc4\x21\x41\x15\xc4\x46\xde\xfd\x26\xf2\x0f\x7c\x4f\x00\x8f\xe9\xf0\x90\x29\xc4\x03\x4d\x5f\x58\x85\x44\x66\x43\xdb\xc5\xc4\x22\x89\x96\xb6\x9c\x37\x00\x00\xc4\x81\x5d\xe5\xb3\x00\xf0\xff\xff", 58);
syz_execute_func(0x20000000);
break;
case 11:
syz_future_time(1);
break;
case 12:
syz_job_default();
break;
case 13:
syz_mmap(0x20ffc000, 0x1000);
break;
case 14:
syz_process_self();
break;
case 15:
syz_thread_self();
break;
case 16:
syz_vmar_root_self();
break;
}
}
int main(void)
{
syz_mmap(0x20000000, 0x1000000);
setup_fault();
use_temporary_dir();
do_sandbox_none();
return 0;
}
<stdin>:315:81: error: use of undeclared identifier 'zx_channel_call_etc'
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(r[2], 0xedc, 0x7fffffffffffffff, 0x200104c0, 0x20010500, 0x20010540);
^
<stdin>:319:75: error: use of undeclared identifier 'zx_channel_call_etc'
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(r[2], 0xedc, 0x7fffffffffffffff, 0x200104c0, 0x20010500, 0x20010540);
^
2 errors generated.
compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor4003927188 -DGOOS_fuchsia=1 -DGOARCH_amd64=1 -DHOSTGOOS_linux=1 -x c - -Wno-deprecated -target x86_64-fuchsia -ldriver -lfdio -lzircon --sysroot /syzkaller/shared/fuchsia/out/x64/zircon_toolchain/obj/zircon/public/sysroot/sysroot -I /syzkaller/shared/fuchsia/sdk/lib/fdio/include -I /syzkaller/shared/fuchsia/zircon/system/ulib/fidl/include -I /syzkaller/shared/fuchsia/src/lib/ddk/include -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device.manager -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.nand -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.power.statecontrol -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.usb.peripheral -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/zircon/vdso/zx -L /syzkaller/shared/fuchsia/out/x64/x64-shared -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=16384 -Wno-array-bounds -Wno-unused-command-line-argument]
--- FAIL: TestGenerate/fuchsia/amd64/10 (0.35s)
csource_test.go:131:
--- FAIL: TestGenerate/fuchsia/amd64/4 (0.35s)
csource_test.go:133: opts: {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false UseTmpDir:true HandleSegv:false Repro:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}
program:
zx_channel_call$fuchsia_process_LauncherCreateWithoutStarting(0x0, 0x0, 0x7fffffffffffffff, &(0x7f00000100c0)={&(0x7f0000000000)={{}, {0x0, 0xffffffff, {0x74}}, {{'*@]:'}}}, &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000010080)={{0x0, 0x0, <r0=>0x0, <r1=>0x0}}, 0x30, 0x2, 0x10000, 0x4}, &(0x7f0000010100), &(0x7f0000010140)) (fail_nth: 1)
zx_channel_read_etc(r1, 0x5, &(0x7f0000010180)=""/108, &(0x7f0000010200)=[{<r2=>0x0}, {<r3=>0x0}, {}, {}], 0x6c, 0x4, &(0x7f0000010240), &(0x7f0000010280)) (async)
zx_channel_call_etc(r2, 0xedc, 0x7fffffffffffffff, &(0x7f00000104c0)={&(0x7f00000102c0)="1c92be7d4e68435e8f31091a1b8d9a6a219ed95e281c99df2313143e18cccbf2b25a7cebe5101ae99bee17d3a3294d49b3eeaee0d19b2bd783c259081fcd309cbb9dd1c59a6743b6946b11238157ac0a1985cb54ee2c0cd6d236b0d2f6a4cdfb0cca97ba2f0eff3efbf008a97c98daece08ad140b40caa4251ddd5bb5b9c7cf7f152ab834dc3da78619fe55e5336a29b5a2e83", &(0x7f0000010380)=[0x0, r0, r2], &(0x7f00000103c0)=""/154, &(0x7f0000010480)=[<r4=>0x0, 0x0, <r5=>0x0, 0x0, <r6=>0x0], 0x93, 0x3, 0x9a, 0x5}, &(0x7f0000010500), &(0x7f0000010540)) (rerun: 4)
zx_pager_create_vmo(r5, 0x0, r1, 0x9, 0x3, &(0x7f0000010580))
zx_object_wait_async(r4, r6, 0x1, 0x8001, 0x0)
zx_interrupt_trigger(r3, 0x0, 0x7fffffffffffffff)
zx_channel_call$fuchsia_cobalt_ControllerBlockUntilEmpty(0x0, 0x0, 0x0, &(0x7f0000020680)={&(0x7f00000105c0)={{}, 0x2}, &(0x7f0000010600), &(0x7f0000010640), &(0x7f0000020640), 0x14, 0x0, 0x10000}, &(0x7f00000206c0), &(0x7f0000020700))
zx_eventpair_create$VALID_OPTIONS(0x0, &(0x7f0000020740), &(0x7f0000020780)=<r7=>0x0)
zx_channel_call$fuchsia_cobalt_LoggerLogFrameRate(r7, 0x0, 0x7fffffffffffffff, &(0x7f0000030880)={&(0x7f00000207c0)={{}, 0x3, 0x353, {0xad2, 0xffffffffffffffff}, 0x5, {'\x9c-[('}}, &(0x7f0000020800), &(0x7f0000020840), &(0x7f0000030840), 0x34, 0x0, 0x10000}, &(0x7f00000308c0), &(0x7f0000030900))
zx_channel_write$fuchsia_io_DirectoryAdminClone(0x0, 0x0, &(0x7f0000040ac0)={{}, 0x40, 0xffffffff}, 0x18, &(0x7f0000040c40), 0x4)
syz_execute_func(&(0x7f0000000000)="c461eb2afec482518c13c4214115c446defd26f20f7c4f008fe9f09029c4034d5f5885446643dbc5c4228996b69c370000c4815de5b300f0ffff")
syz_future_time(0x1)
syz_job_default()
syz_mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000)
syz_process_self()
syz_thread_self()
syz_vmar_root_self()
csource_test.go:134: failed to build program:
// autogenerated by syzkaller (https://github.com/google/syzkaller)
#define _GNU_SOURCE
#include <endian.h>
#include <errno.h>
#include <fcntl.h>
#include <lib/fdio/directory.h>
#include <poll.h>
#include <pthread.h>
#include <signal.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/file.h>
#include <sys/ioctl.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <sys/types.h>
#include <sys/uio.h>
#include <time.h>
#include <unistd.h>
#include <utime.h>
#include <zircon/process.h>
#include <zircon/status.h>
#include <zircon/syscalls.h>
static void sleep_ms(uint64_t ms)
{
usleep(ms * 1000);
}
static uint64_t current_time_ms(void)
{
struct timespec ts;
if (clock_gettime(CLOCK_MONOTONIC, &ts))
exit(1);
return (uint64_t)ts.tv_sec * 1000 + (uint64_t)ts.tv_nsec / 1000000;
}
static void use_temporary_dir(void)
{
char tmpdir_template[] = "/tmp/syzkaller.XXXXXX";
char* tmpdir = mkdtemp(tmpdir_template);
if (!tmpdir)
exit(1);
if (chmod(tmpdir, 0777))
exit(1);
if (chdir(tmpdir))
exit(1);
}
static int inject_fault(int nth)
{
return 0;
}
static void setup_fault()
{
}
static void thread_start(void* (*fn)(void*), void* arg)
{
pthread_t th;
pthread_attr_t attr;
pthread_attr_init(&attr);
pthread_attr_setstacksize(&attr, 128 << 10);
int i = 0;
for (; i < 100; i++) {
if (pthread_create(&th, &attr, fn, arg) == 0) {
pthread_attr_destroy(&attr);
return;
}
if (errno == EAGAIN) {
usleep(50);
continue;
}
break;
}
exit(1);
}
typedef struct {
int state;
} event_t;
static void event_init(event_t* ev)
{
ev->state = 0;
}
static void event_reset(event_t* ev)
{
ev->state = 0;
}
static void event_set(event_t* ev)
{
if (ev->state)
exit(1);
__atomic_store_n(&ev->state, 1, __ATOMIC_RELEASE);
}
static void event_wait(event_t* ev)
{
while (!__atomic_load_n(&ev->state, __ATOMIC_ACQUIRE))
usleep(200);
}
static int event_isset(event_t* ev)
{
return __atomic_load_n(&ev->state, __ATOMIC_ACQUIRE);
}
static int event_timedwait(event_t* ev, uint64_t timeout_ms)
{
uint64_t start = current_time_ms();
for (;;) {
if (__atomic_load_n(&ev->state, __ATOMIC_RELAXED))
return 1;
if (current_time_ms() - start > timeout_ms)
return 0;
usleep(200);
}
}
long syz_mmap(size_t addr, size_t size)
{
zx_handle_t root = zx_vmar_root_self();
zx_info_vmar_t info;
zx_status_t status = zx_object_get_info(root, ZX_INFO_VMAR, &info, sizeof(info), 0, 0);
if (status != ZX_OK) {
return status;
}
zx_handle_t vmo;
status = zx_vmo_create(size, 0, &vmo);
if (status != ZX_OK) {
return status;
}
uintptr_t mapped_addr;
status = zx_vmar_map(root, ZX_VM_FLAG_SPECIFIC_OVERWRITE | ZX_VM_FLAG_PERM_READ | ZX_VM_FLAG_PERM_WRITE,
addr - info.base, vmo, 0, size,
&mapped_addr);
zx_status_t close_vmo_status = zx_handle_close(vmo);
if (close_vmo_status != ZX_OK) {
}
return status;
}
static long syz_process_self(void)
{
return zx_process_self();
}
static long syz_thread_self(void)
{
return zx_thread_self();
}
static long syz_vmar_root_self(void)
{
return zx_vmar_root_self();
}
static long syz_job_default(void)
{
return zx_job_default();
}
static long syz_future_time(volatile long when)
{
zx_time_t delta_ms = 10000;
switch (when) {
case 0:
delta_ms = 5;
break;
case 1:
delta_ms = 30;
break;
}
zx_time_t now = 0;
zx_clock_read(ZX_CLOCK_MONOTONIC, &now);
return now + delta_ms * 1000 * 1000;
}
static void loop();
static int do_sandbox_none(void)
{
loop();
return 0;
}
#define CAST(f) ({void* p = (void*)f; p; })
static long syz_execute_func(volatile long text)
{
((void (*)(void))(text))();
return 0;
}
struct thread_t {
int created, call;
event_t ready, done;
};
static struct thread_t threads[16];
static void execute_call(int call);
static int running;
static void* thr(void* arg)
{
struct thread_t* th = (struct thread_t*)arg;
for (;;) {
event_wait(&th->ready);
event_reset(&th->ready);
execute_call(th->call);
__atomic_fetch_sub(&running, 1, __ATOMIC_RELAXED);
event_set(&th->done);
}
return 0;
}
static void execute_one(void)
{
int i, call, thread;
for (call = 0; call < 17; call++) {
for (thread = 0; thread < (int)(sizeof(threads) / sizeof(threads[0])); thread++) {
struct thread_t* th = &threads[thread];
if (!th->created) {
th->created = 1;
event_init(&th->ready);
event_init(&th->done);
event_set(&th->done);
thread_start(thr, th);
}
if (!event_isset(&th->done))
continue;
event_reset(&th->done);
th->call = call;
__atomic_fetch_add(&running, 1, __ATOMIC_RELAXED);
event_set(&th->ready);
if (call == 1)
break;
event_timedwait(&th->done, 50);
break;
}
}
for (i = 0; i < 100 && __atomic_load_n(&running, __ATOMIC_RELAXED); i++)
sleep_ms(1);
}
static void execute_one(void);
static void loop(void)
{
execute_one();
}
uint64_t r[8] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
void execute_call(int call)
{
intptr_t res = 0;
switch (call) {
case 0:
*(uint64_t*)0x200100c0 = 0x20000000;
*(uint32_t*)0x20000000 = 0;
memset((void*)0x20000004, 0, 3);
*(uint8_t*)0x20000007 = 1;
*(uint64_t*)0x20000008 = 0x4fcfbc1100000000;
*(uint32_t*)0x20000010 = 0;
*(uint32_t*)0x20000014 = -1;
*(uint64_t*)0x20000018 = 0x74;
*(uint64_t*)0x20000020 = 0;
memcpy((void*)0x20000028, "*@]:", 4);
*(uint64_t*)0x200100c8 = 0x20000040;
*(uint32_t*)0x20000040 = 0;
*(uint32_t*)0x20000044 = 0;
*(uint64_t*)0x200100d0 = 0x20000080;
*(uint64_t*)0x200100d8 = 0x20010080;
*(uint32_t*)0x200100e0 = 0x30;
*(uint32_t*)0x200100e4 = 2;
*(uint32_t*)0x200100e8 = 0x10000;
*(uint32_t*)0x200100ec = 4;
inject_fault(1);
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(0, 0, 0x7fffffffffffffff, 0x200100c0, 0x20010100, 0x20010140);
if (res == ZX_OK) {
r[0] = *(uint32_t*)0x20010088;
r[1] = *(uint32_t*)0x2001008c;
}
break;
case 1:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_read_etc))(r[1], 5, 0x20010180, 0x20010200, 0x6c, 4, 0x20010240, 0x20010280);
if (res == ZX_OK) {
r[2] = *(uint32_t*)0x20010200;
r[3] = *(uint32_t*)0x20010210;
}
break;
case 2:
*(uint64_t*)0x200104c0 = 0x200102c0;
memcpy((void*)0x200102c0, "\x1c\x92\xbe\x7d\x4e\x68\x43\x5e\x8f\x31\x09\x1a\x1b\x8d\x9a\x6a\x21\x9e\xd9\x5e\x28\x1c\x99\xdf\x23\x13\x14\x3e\x18\xcc\xcb\xf2\xb2\x5a\x7c\xeb\xe5\x10\x1a\xe9\x9b\xee\x17\xd3\xa3\x29\x4d\x49\xb3\xee\xae\xe0\xd1\x9b\x2b\xd7\x83\xc2\x59\x08\x1f\xcd\x30\x9c\xbb\x9d\xd1\xc5\x9a\x67\x43\xb6\x94\x6b\x11\x23\x81\x57\xac\x0a\x19\x85\xcb\x54\xee\x2c\x0c\xd6\xd2\x36\xb0\xd2\xf6\xa4\xcd\xfb\x0c\xca\x97\xba\x2f\x0e\xff\x3e\xfb\xf0\x08\xa9\x7c\x98\xda\xec\xe0\x8a\xd1\x40\xb4\x0c\xaa\x42\x51\xdd\xd5\xbb\x5b\x9c\x7c\xf7\xf1\x52\xab\x83\x4d\xc3\xda\x78\x61\x9f\xe5\x5e\x53\x36\xa2\x9b\x5a\x2e\x83", 147);
*(uint64_t*)0x200104c8 = 0x20010380;
*(uint32_t*)0x20010380 = 0;
*(uint32_t*)0x20010384 = r[0];
*(uint32_t*)0x20010388 = r[2];
*(uint64_t*)0x200104d0 = 0x200103c0;
*(uint64_t*)0x200104d8 = 0x20010480;
*(uint32_t*)0x200104e0 = 0x93;
*(uint32_t*)0x200104e4 = 3;
*(uint32_t*)0x200104e8 = 0x9a;
*(uint32_t*)0x200104ec = 5;
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(r[2], 0xedc, 0x7fffffffffffffff, 0x200104c0, 0x20010500, 0x20010540);
{
int i;
for(i = 0; i < 4; i++) {
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(r[2], 0xedc, 0x7fffffffffffffff, 0x200104c0, 0x20010500, 0x20010540);
}
}
if (res == ZX_OK) {
r[4] = *(uint32_t*)0x20010480;
r[5] = *(uint32_t*)0x20010488;
r[6] = *(uint32_t*)0x20010490;
}
break;
case 3:
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_pager_create_vmo))(r[5], 0, r[1], 0x3f1, 3, 0x20010580);
break;
case 4:
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_object_wait_async))(r[4], r[6], 0x3e9, 0x8001, 0);
break;
case 5:
((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_interrupt_trigger))(r[3], 0, 0x7fffffffffffffff);
break;
case 6:
*(uint64_t*)0x20020680 = 0x200105c0;
*(uint32_t*)0x200105c0 = 0;
memset((void*)0x200105c4, 0, 3);
*(uint8_t*)0x200105c7 = 1;
*(uint64_t*)0x200105c8 = 0x2bf57e3200000000;
*(uint32_t*)0x200105d0 = 2;
*(uint64_t*)0x20020688 = 0x20010600;
*(uint64_t*)0x20020690 = 0x20010640;
*(uint64_t*)0x20020698 = 0x20020640;
*(uint32_t*)0x200206a0 = 0x14;
*(uint32_t*)0x200206a4 = 0;
*(uint32_t*)0x200206a8 = 0x10000;
*(uint32_t*)0x200206ac = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(0, 0, 0, 0x20020680, 0x200206c0, 0x20020700);
break;
case 7:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_eventpair_create))(0, 0x20020740, 0x20020780);
if (res == ZX_OK)
r[7] = *(uint32_t*)0x20020780;
break;
case 8:
*(uint64_t*)0x20030880 = 0x200207c0;
*(uint32_t*)0x200207c0 = 0;
memset((void*)0x200207c4, 0, 3);
*(uint8_t*)0x200207c7 = 1;
*(uint64_t*)0x200207c8 = 0x2b8722b800000000;
*(uint32_t*)0x200207d0 = 3;
*(uint32_t*)0x200207d4 = 0x353;
*(uint64_t*)0x200207d8 = 0xad2;
*(uint64_t*)0x200207e0 = -1;
*(uint32_t*)0x200207e8 = 5;
memcpy((void*)0x200207ec, "\234-[(", 4);
*(uint64_t*)0x20030888 = 0x20020800;
*(uint64_t*)0x20030890 = 0x20020840;
*(uint64_t*)0x20030898 = 0x20030840;
*(uint32_t*)0x200308a0 = 0x34;
*(uint32_t*)0x200308a4 = 0;
*(uint32_t*)0x200308a8 = 0x10000;
*(uint32_t*)0x200308ac = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(r[7], 0, 0x7fffffffffffffff, 0x20030880, 0x200308c0, 0x20030900);
break;
case 9:
*(uint32_t*)0x20040ac0 = 0;
memset((void*)0x20040ac4, 0, 3);
*(uint8_t*)0x20040ac7 = 1;
*(uint64_t*)0x20040ac8 = 0x17fe6a4c00000000;
*(uint32_t*)0x20040ad0 = 0x40;
*(uint32_t*)0x20040ad4 = -1;
*(uint32_t*)0x20040c40 = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_write))(0, 0, 0x20040ac0, 0x18, 0x20040c40, 4);
break;
case 10:
memcpy((void*)0x20000000, "\xc4\x61\xeb\x2a\xfe\xc4\x82\x51\x8c\x13\xc4\x21\x41\x15\xc4\x46\xde\xfd\x26\xf2\x0f\x7c\x4f\x00\x8f\xe9\xf0\x90\x29\xc4\x03\x4d\x5f\x58\x85\x44\x66\x43\xdb\xc5\xc4\x22\x89\x96\xb6\x9c\x37\x00\x00\xc4\x81\x5d\xe5\xb3\x00\xf0\xff\xff", 58);
syz_execute_func(0x20000000);
break;
case 11:
syz_future_time(1);
break;
case 12:
syz_job_default();
break;
case 13:
syz_mmap(0x20ffc000, 0x1000);
break;
case 14:
syz_process_self();
break;
case 15:
syz_thread_self();
break;
case 16:
syz_vmar_root_self();
break;
}
}
int main(void)
{
syz_mmap(0x20000000, 0x1000000);
setup_fault();
use_temporary_dir();
do_sandbox_none();
return 0;
}
<stdin>:315:81: error: use of undeclared identifier 'zx_channel_call_etc'
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(r[2], 0xedc, 0x7fffffffffffffff, 0x200104c0, 0x20010500, 0x20010540);
^
<stdin>:319:75: error: use of undeclared identifier 'zx_channel_call_etc'
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(r[2], 0xedc, 0x7fffffffffffffff, 0x200104c0, 0x20010500, 0x20010540);
^
2 errors generated.
compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor1340138496 -DGOOS_fuchsia=1 -DGOARCH_amd64=1 -DHOSTGOOS_linux=1 -x c - -Wno-deprecated -target x86_64-fuchsia -ldriver -lfdio -lzircon --sysroot /syzkaller/shared/fuchsia/out/x64/zircon_toolchain/obj/zircon/public/sysroot/sysroot -I /syzkaller/shared/fuchsia/sdk/lib/fdio/include -I /syzkaller/shared/fuchsia/zircon/system/ulib/fidl/include -I /syzkaller/shared/fuchsia/src/lib/ddk/include -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device.manager -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.nand -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.power.statecontrol -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.usb.peripheral -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/zircon/vdso/zx -L /syzkaller/shared/fuchsia/out/x64/x64-shared -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=16384 -Wno-array-bounds -Wno-unused-command-line-argument]
--- FAIL: TestGenerate/fuchsia/amd64/8 (0.35s)
csource_test.go:131:
FAIL
FAIL github.com/google/syzkaller/pkg/csource 46.745s
ok github.com/google/syzkaller/pkg/db (cached)
ok github.com/google/syzkaller/pkg/email (cached)
ok github.com/google/syzkaller/pkg/email/lore (cached)
ok github.com/google/syzkaller/pkg/host 23.460s
ok github.com/google/syzkaller/pkg/ifuzz (cached)
ok github.com/google/syzkaller/pkg/image 2.694s
ok github.com/google/syzkaller/pkg/instance 6.629s
ok github.com/google/syzkaller/pkg/ipc 51.516s
ok github.com/google/syzkaller/pkg/kconfig 1.282s
ok github.com/google/syzkaller/pkg/kd (cached)
ok github.com/google/syzkaller/pkg/log (cached)
ok github.com/google/syzkaller/pkg/mgrconfig 4.275s
ok github.com/google/syzkaller/pkg/osutil (cached)
ok github.com/google/syzkaller/pkg/report 28.713s
ok github.com/google/syzkaller/pkg/repro 3.839s
ok github.com/google/syzkaller/pkg/runtest 72.551s
ok github.com/google/syzkaller/pkg/serializer (cached)
ok github.com/google/syzkaller/pkg/stats (cached)
ok github.com/google/syzkaller/pkg/subsystem (cached)
ok github.com/google/syzkaller/pkg/subsystem/linux (cached)
ok github.com/google/syzkaller/pkg/subsystem/lists (cached)
ok github.com/google/syzkaller/pkg/symbolizer 0.086s
ok github.com/google/syzkaller/pkg/tool (cached)
ok github.com/google/syzkaller/pkg/vcs (cached)
ok github.com/google/syzkaller/prog 12.757s
ok github.com/google/syzkaller/prog/test 0.594s
ok github.com/google/syzkaller/sys/linux 0.291s
ok github.com/google/syzkaller/sys/netbsd 0.076s
ok github.com/google/syzkaller/sys/openbsd 0.119s
ok github.com/google/syzkaller/syz-ci 5.306s
ok github.com/google/syzkaller/syz-fuzzer 0.307s
ok github.com/google/syzkaller/syz-hub 0.026s
ok github.com/google/syzkaller/syz-hub/state 6.223s
ok github.com/google/syzkaller/syz-manager 7.040s
ok github.com/google/syzkaller/syz-verifier 5.637s
ok github.com/google/syzkaller/tools/syz-kconf (cached)
ok github.com/google/syzkaller/tools/syz-linter (cached)
ok github.com/google/syzkaller/tools/syz-trace2syz/parser 0.010s
ok github.com/google/syzkaller/tools/syz-trace2syz/proggen 0.190s
ok github.com/google/syzkaller/vm 13.632s
ok github.com/google/syzkaller/vm/isolated 3.668s
ok github.com/google/syzkaller/vm/proxyapp 6.489s
ok github.com/google/syzkaller/vm/vmimpl 3.815s
FAIL