? github.com/google/syzkaller/dashboard/dashapi [no test files]
ok github.com/google/syzkaller/dashboard/app (cached)
? 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/powerpc/generated [no test files]
? github.com/google/syzkaller/pkg/ifuzz/x86 [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]
ok github.com/google/syzkaller/executor 3.476s
ok github.com/google/syzkaller/pkg/asset (cached)
ok github.com/google/syzkaller/pkg/ast 0.691s
ok github.com/google/syzkaller/pkg/auth (cached)
? 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 [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]
? 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-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 17.621s
ok github.com/google/syzkaller/pkg/build (cached)
ok github.com/google/syzkaller/pkg/compiler 5.966s
ok github.com/google/syzkaller/pkg/config (cached)
ok github.com/google/syzkaller/pkg/cover 42.291s
ok github.com/google/syzkaller/pkg/cover/backend 1.092s
--- FAIL: TestGenerate (27.92s)
--- FAIL: TestGenerate/fuchsia/amd64 (0.09s)
testutil.go:33: seed=1679387460529982203
--- FAIL: TestGenerate/fuchsia/amd64/8 (0.28s)
csource_test.go:133: opts: {Threaded:true Repeat:true RepeatTimes:0 Procs:0 Slowdown:1 Sandbox:none SandboxArg:-9223372036854775808 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_event_create(0x80000000, &(0x7f0000000000)=<r0=>0x0) (fail_nth: 1)
zx_channel_call$fuchsia_hardware_ethernet_DeviceListenStart(0x0, 0x0, 0x7fffffffffffffff, &(0x7f0000010100)={&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f00000100c0), 0x10, 0x0, 0x10000}, &(0x7f0000010140), &(0x7f0000010180)) (async)
zx_channel_call$fuchsia_cobalt_LoggerSimpleLogFrameRate(r0, 0x0, 0x0, &(0x7f0000020280)={&(0x7f00000101c0)={{}, 0xcdcc, 0x3e5a, {0x7}, 0x100, {'%!\\).+}'}}, &(0x7f0000010200), &(0x7f0000010240), &(0x7f0000020240), 0x34, 0x0, 0x10000}, &(0x7f00000202c0), &(0x7f0000020300)) (rerun: 4)
zx_channel_read(r0, 0x0, &(0x7f0000020340)=""/4096, &(0x7f0000021340)=<r1=>0x0, 0x1000, 0x4, &(0x7f0000021380), &(0x7f00000213c0))
zx_channel_create$fuchsia_cobalt_LoggerFactory(0x0, &(0x7f0000021400), &(0x7f0000021440)=<r2=>0x0)
r3 = get_root_resource()
zx_vmo_create(0x8000000000000000, 0x0, &(0x7f0000021480)=<r4=>0x0)
zx_handle_close_many(&(0x7f00000214c0)=[r1, r0, r2, r3, 0x0, r4, r0, r0], 0x8)
zx_event_create(0x8, &(0x7f0000021500)=<r5=>0x0)
zx_channel_call$fuchsia_process_LauncherLaunch(r5, 0x0, 0x7fffffffffffffff, &(0x7f0000031740)={&(0x7f0000021540)={{}, {0x0, 0xffffffff, {0x7, 0xffffffffffffffff}}, {{'%!\\).+}'}}}, &(0x7f00000216c0)={{r1}}, &(0x7f0000021700), &(0x7f0000031700), 0x30, 0x2, 0x10000, 0x1}, &(0x7f0000031780), &(0x7f00000317c0))
syz_execute_func(&(0x7f0000000000)="2e65440fd93136660f38f89b1f0000008fa97898c78f697c80b23eaa44c0c1980d00000012660f6e6700dfbbdb000000c44379049b5215c55c08c443f57ffe3647dc0f")
syz_future_time(0x1)
syz_job_default()
syz_mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000)
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/ddk/driver.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[6] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
void execute_call(int call)
{
intptr_t res = 0;
switch (call) {
case 0:
inject_fault(1);
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_event_create))(0x80000000, 0x20000000);
if (res == ZX_OK)
r[0] = *(uint32_t*)0x20000000;
break;
case 1:
*(uint64_t*)0x20010100 = 0x20000040;
*(uint32_t*)0x20000040 = 0;
memset((void*)0x20000044, 0, 3);
*(uint8_t*)0x20000047 = 1;
*(uint64_t*)0x20000048 = 0x5b2495bb00000000;
*(uint64_t*)0x20010108 = 0x20000080;
*(uint64_t*)0x20010110 = 0x200000c0;
*(uint64_t*)0x20010118 = 0x200100c0;
*(uint32_t*)0x20010120 = 0x10;
*(uint32_t*)0x20010124 = 0;
*(uint32_t*)0x20010128 = 0x10000;
*(uint32_t*)0x2001012c = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(0, 0, 0x7fffffffffffffff, 0x20010100, 0x20010140, 0x20010180);
break;
case 2:
*(uint64_t*)0x20020280 = 0x200101c0;
*(uint32_t*)0x200101c0 = 0;
memset((void*)0x200101c4, 0, 3);
*(uint8_t*)0x200101c7 = 1;
*(uint64_t*)0x200101c8 = 0x2b8722b800000000;
*(uint32_t*)0x200101d0 = 0xcdcc;
*(uint32_t*)0x200101d4 = 0x3e5a;
*(uint64_t*)0x200101d8 = 7;
*(uint64_t*)0x200101e0 = 0;
*(uint32_t*)0x200101e8 = 0x100;
memcpy((void*)0x200101ec, "%!\\).+}", 7);
*(uint64_t*)0x20020288 = 0x20010200;
*(uint64_t*)0x20020290 = 0x20010240;
*(uint64_t*)0x20020298 = 0x20020240;
*(uint32_t*)0x200202a0 = 0x34;
*(uint32_t*)0x200202a4 = 0;
*(uint32_t*)0x200202a8 = 0x10000;
*(uint32_t*)0x200202ac = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(r[0], 0, 0, 0x20020280, 0x200202c0, 0x20020300);
{
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))(r[0], 0, 0, 0x20020280, 0x200202c0, 0x20020300);
}
}
break;
case 3:
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))(r[0], 0, 0x20020340, 0x20021340, 0x1000, 4, 0x20021380, 0x200213c0);
if (res == ZX_OK)
r[1] = *(uint32_t*)0x20021340;
break;
case 4:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(0, 0x20021400, 0x20021440);
if (res == ZX_OK)
r[2] = *(uint32_t*)0x20021440;
break;
case 5:
res = -1;
res = ((intptr_t(*)())CAST(get_root_resource))();
if ((int)res != -1)
r[3] = res;
break;
case 6:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_vmo_create))(0x8000000000000000, 0, 0x20021480);
if (res == ZX_OK)
r[4] = *(uint32_t*)0x20021480;
break;
case 7:
*(uint32_t*)0x200214c0 = r[1];
*(uint32_t*)0x200214c4 = r[0];
*(uint32_t*)0x200214c8 = r[2];
*(uint32_t*)0x200214cc = r[3];
*(uint32_t*)0x200214d0 = 0;
*(uint32_t*)0x200214d4 = r[4];
*(uint32_t*)0x200214d8 = r[0];
*(uint32_t*)0x200214dc = r[0];
((intptr_t(*)(intptr_t,intptr_t))CAST(zx_handle_close_many))(0x200214c0, 8);
break;
case 8:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_event_create))(8, 0x20021500);
if (res == ZX_OK)
r[5] = *(uint32_t*)0x20021500;
break;
case 9:
*(uint64_t*)0x20031740 = 0x20021540;
*(uint32_t*)0x20021540 = 0;
memset((void*)0x20021544, 0, 3);
*(uint8_t*)0x20021547 = 1;
*(uint64_t*)0x20021548 = 0x26884d9d00000000;
*(uint32_t*)0x20021550 = 0;
*(uint32_t*)0x20021554 = -1;
*(uint64_t*)0x20021558 = 7;
*(uint64_t*)0x20021560 = -1;
memcpy((void*)0x20021568, "%!\\).+}", 7);
*(uint64_t*)0x20031748 = 0x200216c0;
*(uint32_t*)0x200216c0 = r[1];
*(uint32_t*)0x200216c4 = 0;
*(uint64_t*)0x20031750 = 0x20021700;
*(uint64_t*)0x20031758 = 0x20031700;
*(uint32_t*)0x20031760 = 0x30;
*(uint32_t*)0x20031764 = 2;
*(uint32_t*)0x20031768 = 0x10000;
*(uint32_t*)0x2003176c = 1;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(r[5], 0, 0x7fffffffffffffff, 0x20031740, 0x20031780, 0x200317c0);
break;
case 10:
memcpy((void*)0x20000000, "\x2e\x65\x44\x0f\xd9\x31\x36\x66\x0f\x38\xf8\x9b\x1f\x00\x00\x00\x8f\xa9\x78\x98\xc7\x8f\x69\x7c\x80\xb2\x3e\xaa\x44\xc0\xc1\x98\x0d\x00\x00\x00\x12\x66\x0f\x6e\x67\x00\xdf\xbb\xdb\x00\x00\x00\xc4\x43\x79\x04\x9b\x52\x15\xc5\x5c\x08\xc4\x43\xf5\x7f\xfe\x36\x47\xdc\x0f", 67);
syz_execute_func(0x20000000);
break;
case 11:
syz_future_time(1);
break;
case 12:
syz_job_default();
break;
case 13:
syz_mmap(0x20ff9000, 0x4000);
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>:8:10: fatal error: 'lib/ddk/driver.h' file not found
#include <lib/ddk/driver.h>
^~~~~~~~~~~~~~~~~~
1 error generated.
compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor3379425587 -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/amd64/4 (0.28s)
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_event_create(0x80000000, &(0x7f0000000000)=<r0=>0x0) (fail_nth: 1)
zx_channel_call$fuchsia_hardware_ethernet_DeviceListenStart(0x0, 0x0, 0x7fffffffffffffff, &(0x7f0000010100)={&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f00000100c0), 0x10, 0x0, 0x10000}, &(0x7f0000010140), &(0x7f0000010180)) (async)
zx_channel_call$fuchsia_cobalt_LoggerSimpleLogFrameRate(r0, 0x0, 0x0, &(0x7f0000020280)={&(0x7f00000101c0)={{}, 0xcdcc, 0x3e5a, {0x7}, 0x100, {'%!\\).+}'}}, &(0x7f0000010200), &(0x7f0000010240), &(0x7f0000020240), 0x34, 0x0, 0x10000}, &(0x7f00000202c0), &(0x7f0000020300)) (rerun: 4)
zx_channel_read(r0, 0x0, &(0x7f0000020340)=""/4096, &(0x7f0000021340)=<r1=>0x0, 0x1000, 0x4, &(0x7f0000021380), &(0x7f00000213c0))
zx_channel_create$fuchsia_cobalt_LoggerFactory(0x0, &(0x7f0000021400), &(0x7f0000021440)=<r2=>0x0)
r3 = get_root_resource()
zx_vmo_create(0x8000000000000000, 0x0, &(0x7f0000021480)=<r4=>0x0)
zx_handle_close_many(&(0x7f00000214c0)=[r1, r0, r2, r3, 0x0, r4, r0, r0], 0x8)
zx_event_create(0x8, &(0x7f0000021500)=<r5=>0x0)
zx_channel_call$fuchsia_process_LauncherLaunch(r5, 0x0, 0x7fffffffffffffff, &(0x7f0000031740)={&(0x7f0000021540)={{}, {0x0, 0xffffffff, {0x7, 0xffffffffffffffff}}, {{'%!\\).+}'}}}, &(0x7f00000216c0)={{r1}}, &(0x7f0000021700), &(0x7f0000031700), 0x30, 0x2, 0x10000, 0x1}, &(0x7f0000031780), &(0x7f00000317c0))
syz_execute_func(&(0x7f0000000000)="2e65440fd93136660f38f89b1f0000008fa97898c78f697c80b23eaa44c0c1980d00000012660f6e6700dfbbdb000000c44379049b5215c55c08c443f57ffe3647dc0f")
syz_future_time(0x1)
syz_job_default()
syz_mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000)
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/ddk/driver.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[6] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
void execute_call(int call)
{
intptr_t res = 0;
switch (call) {
case 0:
inject_fault(1);
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_event_create))(0x80000000, 0x20000000);
if (res == ZX_OK)
r[0] = *(uint32_t*)0x20000000;
break;
case 1:
*(uint64_t*)0x20010100 = 0x20000040;
*(uint32_t*)0x20000040 = 0;
memset((void*)0x20000044, 0, 3);
*(uint8_t*)0x20000047 = 1;
*(uint64_t*)0x20000048 = 0x5b2495bb00000000;
*(uint64_t*)0x20010108 = 0x20000080;
*(uint64_t*)0x20010110 = 0x200000c0;
*(uint64_t*)0x20010118 = 0x200100c0;
*(uint32_t*)0x20010120 = 0x10;
*(uint32_t*)0x20010124 = 0;
*(uint32_t*)0x20010128 = 0x10000;
*(uint32_t*)0x2001012c = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(0, 0, 0x7fffffffffffffff, 0x20010100, 0x20010140, 0x20010180);
break;
case 2:
*(uint64_t*)0x20020280 = 0x200101c0;
*(uint32_t*)0x200101c0 = 0;
memset((void*)0x200101c4, 0, 3);
*(uint8_t*)0x200101c7 = 1;
*(uint64_t*)0x200101c8 = 0x2b8722b800000000;
*(uint32_t*)0x200101d0 = 0xcdcc;
*(uint32_t*)0x200101d4 = 0x3e5a;
*(uint64_t*)0x200101d8 = 7;
*(uint64_t*)0x200101e0 = 0;
*(uint32_t*)0x200101e8 = 0x100;
memcpy((void*)0x200101ec, "%!\\).+}", 7);
*(uint64_t*)0x20020288 = 0x20010200;
*(uint64_t*)0x20020290 = 0x20010240;
*(uint64_t*)0x20020298 = 0x20020240;
*(uint32_t*)0x200202a0 = 0x34;
*(uint32_t*)0x200202a4 = 0;
*(uint32_t*)0x200202a8 = 0x10000;
*(uint32_t*)0x200202ac = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(r[0], 0, 0, 0x20020280, 0x200202c0, 0x20020300);
{
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))(r[0], 0, 0, 0x20020280, 0x200202c0, 0x20020300);
}
}
break;
case 3:
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))(r[0], 0, 0x20020340, 0x20021340, 0x1000, 4, 0x20021380, 0x200213c0);
if (res == ZX_OK)
r[1] = *(uint32_t*)0x20021340;
break;
case 4:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(0, 0x20021400, 0x20021440);
if (res == ZX_OK)
r[2] = *(uint32_t*)0x20021440;
break;
case 5:
res = -1;
res = ((intptr_t(*)())CAST(get_root_resource))();
if ((int)res != -1)
r[3] = res;
break;
case 6:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_vmo_create))(0x8000000000000000, 0, 0x20021480);
if (res == ZX_OK)
r[4] = *(uint32_t*)0x20021480;
break;
case 7:
*(uint32_t*)0x200214c0 = r[1];
*(uint32_t*)0x200214c4 = r[0];
*(uint32_t*)0x200214c8 = r[2];
*(uint32_t*)0x200214cc = r[3];
*(uint32_t*)0x200214d0 = 0;
*(uint32_t*)0x200214d4 = r[4];
*(uint32_t*)0x200214d8 = r[0];
*(uint32_t*)0x200214dc = r[0];
((intptr_t(*)(intptr_t,intptr_t))CAST(zx_handle_close_many))(0x200214c0, 8);
break;
case 8:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_event_create))(8, 0x20021500);
if (res == ZX_OK)
r[5] = *(uint32_t*)0x20021500;
break;
case 9:
*(uint64_t*)0x20031740 = 0x20021540;
*(uint32_t*)0x20021540 = 0;
memset((void*)0x20021544, 0, 3);
*(uint8_t*)0x20021547 = 1;
*(uint64_t*)0x20021548 = 0x26884d9d00000000;
*(uint32_t*)0x20021550 = 0;
*(uint32_t*)0x20021554 = -1;
*(uint64_t*)0x20021558 = 7;
*(uint64_t*)0x20021560 = -1;
memcpy((void*)0x20021568, "%!\\).+}", 7);
*(uint64_t*)0x20031748 = 0x200216c0;
*(uint32_t*)0x200216c0 = r[1];
*(uint32_t*)0x200216c4 = 0;
*(uint64_t*)0x20031750 = 0x20021700;
*(uint64_t*)0x20031758 = 0x20031700;
*(uint32_t*)0x20031760 = 0x30;
*(uint32_t*)0x20031764 = 2;
*(uint32_t*)0x20031768 = 0x10000;
*(uint32_t*)0x2003176c = 1;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(r[5], 0, 0x7fffffffffffffff, 0x20031740, 0x20031780, 0x200317c0);
break;
case 10:
memcpy((void*)0x20000000, "\x2e\x65\x44\x0f\xd9\x31\x36\x66\x0f\x38\xf8\x9b\x1f\x00\x00\x00\x8f\xa9\x78\x98\xc7\x8f\x69\x7c\x80\xb2\x3e\xaa\x44\xc0\xc1\x98\x0d\x00\x00\x00\x12\x66\x0f\x6e\x67\x00\xdf\xbb\xdb\x00\x00\x00\xc4\x43\x79\x04\x9b\x52\x15\xc5\x5c\x08\xc4\x43\xf5\x7f\xfe\x36\x47\xdc\x0f", 67);
syz_execute_func(0x20000000);
break;
case 11:
syz_future_time(1);
break;
case 12:
syz_job_default();
break;
case 13:
syz_mmap(0x20ff9000, 0x4000);
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>:8:10: fatal error: 'lib/ddk/driver.h' file not found
#include <lib/ddk/driver.h>
^~~~~~~~~~~~~~~~~~
1 error generated.
compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor3106234126 -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/amd64/0 (0.28s)
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_event_create(0x80000000, &(0x7f0000000000)=<r0=>0x0) (fail_nth: 1)
zx_channel_call$fuchsia_hardware_ethernet_DeviceListenStart(0x0, 0x0, 0x7fffffffffffffff, &(0x7f0000010100)={&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f00000100c0), 0x10, 0x0, 0x10000}, &(0x7f0000010140), &(0x7f0000010180)) (async)
zx_channel_call$fuchsia_cobalt_LoggerSimpleLogFrameRate(r0, 0x0, 0x0, &(0x7f0000020280)={&(0x7f00000101c0)={{}, 0xcdcc, 0x3e5a, {0x7}, 0x100, {'%!\\).+}'}}, &(0x7f0000010200), &(0x7f0000010240), &(0x7f0000020240), 0x34, 0x0, 0x10000}, &(0x7f00000202c0), &(0x7f0000020300)) (rerun: 4)
zx_channel_read(r0, 0x0, &(0x7f0000020340)=""/4096, &(0x7f0000021340)=<r1=>0x0, 0x1000, 0x4, &(0x7f0000021380), &(0x7f00000213c0))
zx_channel_create$fuchsia_cobalt_LoggerFactory(0x0, &(0x7f0000021400), &(0x7f0000021440)=<r2=>0x0)
r3 = get_root_resource()
zx_vmo_create(0x8000000000000000, 0x0, &(0x7f0000021480)=<r4=>0x0)
zx_handle_close_many(&(0x7f00000214c0)=[r1, r0, r2, r3, 0x0, r4, r0, r0], 0x8)
zx_event_create(0x8, &(0x7f0000021500)=<r5=>0x0)
zx_channel_call$fuchsia_process_LauncherLaunch(r5, 0x0, 0x7fffffffffffffff, &(0x7f0000031740)={&(0x7f0000021540)={{}, {0x0, 0xffffffff, {0x7, 0xffffffffffffffff}}, {{'%!\\).+}'}}}, &(0x7f00000216c0)={{r1}}, &(0x7f0000021700), &(0x7f0000031700), 0x30, 0x2, 0x10000, 0x1}, &(0x7f0000031780), &(0x7f00000317c0))
syz_execute_func(&(0x7f0000000000)="2e65440fd93136660f38f89b1f0000008fa97898c78f697c80b23eaa44c0c1980d00000012660f6e6700dfbbdb000000c44379049b5215c55c08c443f57ffe3647dc0f")
syz_future_time(0x1)
syz_job_default()
syz_mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000)
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/ddk/driver.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[6] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
void execute_one(void)
{
intptr_t res = 0;
inject_fault(1);
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_event_create))(0x80000000, 0x20000000);
if (res == ZX_OK)
r[0] = *(uint32_t*)0x20000000;
*(uint64_t*)0x20010100 = 0x20000040;
*(uint32_t*)0x20000040 = 0;
memset((void*)0x20000044, 0, 3);
*(uint8_t*)0x20000047 = 1;
*(uint64_t*)0x20000048 = 0x5b2495bb00000000;
*(uint64_t*)0x20010108 = 0x20000080;
*(uint64_t*)0x20010110 = 0x200000c0;
*(uint64_t*)0x20010118 = 0x200100c0;
*(uint32_t*)0x20010120 = 0x10;
*(uint32_t*)0x20010124 = 0;
*(uint32_t*)0x20010128 = 0x10000;
*(uint32_t*)0x2001012c = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(0, 0, 0x7fffffffffffffff, 0x20010100, 0x20010140, 0x20010180);
*(uint64_t*)0x20020280 = 0x200101c0;
*(uint32_t*)0x200101c0 = 0;
memset((void*)0x200101c4, 0, 3);
*(uint8_t*)0x200101c7 = 1;
*(uint64_t*)0x200101c8 = 0x2b8722b800000000;
*(uint32_t*)0x200101d0 = 0xcdcc;
*(uint32_t*)0x200101d4 = 0x3e5a;
*(uint64_t*)0x200101d8 = 7;
*(uint64_t*)0x200101e0 = 0;
*(uint32_t*)0x200101e8 = 0x100;
memcpy((void*)0x200101ec, "%!\\).+}", 7);
*(uint64_t*)0x20020288 = 0x20010200;
*(uint64_t*)0x20020290 = 0x20010240;
*(uint64_t*)0x20020298 = 0x20020240;
*(uint32_t*)0x200202a0 = 0x34;
*(uint32_t*)0x200202a4 = 0;
*(uint32_t*)0x200202a8 = 0x10000;
*(uint32_t*)0x200202ac = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(r[0], 0, 0, 0x20020280, 0x200202c0, 0x20020300);
{
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))(r[0], 0, 0, 0x20020280, 0x200202c0, 0x20020300);
}
}
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))(r[0], 0, 0x20020340, 0x20021340, 0x1000, 4, 0x20021380, 0x200213c0);
if (res == ZX_OK)
r[1] = *(uint32_t*)0x20021340;
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(0, 0x20021400, 0x20021440);
if (res == ZX_OK)
r[2] = *(uint32_t*)0x20021440;
res = -1;
res = ((intptr_t(*)())CAST(get_root_resource))();
if ((int)res != -1)
r[3] = res;
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_vmo_create))(0x8000000000000000, 0, 0x20021480);
if (res == ZX_OK)
r[4] = *(uint32_t*)0x20021480;
*(uint32_t*)0x200214c0 = r[1];
*(uint32_t*)0x200214c4 = r[0];
*(uint32_t*)0x200214c8 = r[2];
*(uint32_t*)0x200214cc = r[3];
*(uint32_t*)0x200214d0 = 0;
*(uint32_t*)0x200214d4 = r[4];
*(uint32_t*)0x200214d8 = r[0];
*(uint32_t*)0x200214dc = r[0];
((intptr_t(*)(intptr_t,intptr_t))CAST(zx_handle_close_many))(0x200214c0, 8);
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_event_create))(8, 0x20021500);
if (res == ZX_OK)
r[5] = *(uint32_t*)0x20021500;
*(uint64_t*)0x20031740 = 0x20021540;
*(uint32_t*)0x20021540 = 0;
memset((void*)0x20021544, 0, 3);
*(uint8_t*)0x20021547 = 1;
*(uint64_t*)0x20021548 = 0x26884d9d00000000;
*(uint32_t*)0x20021550 = 0;
*(uint32_t*)0x20021554 = -1;
*(uint64_t*)0x20021558 = 7;
*(uint64_t*)0x20021560 = -1;
memcpy((void*)0x20021568, "%!\\).+}", 7);
*(uint64_t*)0x20031748 = 0x200216c0;
*(uint32_t*)0x200216c0 = r[1];
*(uint32_t*)0x200216c4 = 0;
*(uint64_t*)0x20031750 = 0x20021700;
*(uint64_t*)0x20031758 = 0x20031700;
*(uint32_t*)0x20031760 = 0x30;
*(uint32_t*)0x20031764 = 2;
*(uint32_t*)0x20031768 = 0x10000;
*(uint32_t*)0x2003176c = 1;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(r[5], 0, 0x7fffffffffffffff, 0x20031740, 0x20031780, 0x200317c0);
memcpy((void*)0x20000000, "\x2e\x65\x44\x0f\xd9\x31\x36\x66\x0f\x38\xf8\x9b\x1f\x00\x00\x00\x8f\xa9\x78\x98\xc7\x8f\x69\x7c\x80\xb2\x3e\xaa\x44\xc0\xc1\x98\x0d\x00\x00\x00\x12\x66\x0f\x6e\x67\x00\xdf\xbb\xdb\x00\x00\x00\xc4\x43\x79\x04\x9b\x52\x15\xc5\x5c\x08\xc4\x43\xf5\x7f\xfe\x36\x47\xdc\x0f", 67);
syz_execute_func(0x20000000);
syz_future_time(1);
syz_job_default();
syz_mmap(0x20ff9000, 0x4000);
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>:7:10: fatal error: 'lib/ddk/driver.h' file not found
#include <lib/ddk/driver.h>
^~~~~~~~~~~~~~~~~~
1 error generated.
compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor2681279015 -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 (0.11s)
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_event_create(0x80000000, &(0x7f0000000000)=<r0=>0x0) (fail_nth: 1)
zx_channel_call$fuchsia_hardware_ethernet_DeviceListenStart(0x0, 0x0, 0x7fffffffffffffff, &(0x7f0000010100)={&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f00000100c0), 0x10, 0x0, 0x10000}, &(0x7f0000010140), &(0x7f0000010180)) (async)
zx_channel_call$fuchsia_cobalt_LoggerSimpleLogFrameRate(r0, 0x0, 0x0, &(0x7f0000020280)={&(0x7f00000101c0)={{}, 0xcdcc, 0x3e5a, {0x7}, 0x100, {'%!\\).+}'}}, &(0x7f0000010200), &(0x7f0000010240), &(0x7f0000020240), 0x34, 0x0, 0x10000}, &(0x7f00000202c0), &(0x7f0000020300)) (rerun: 4)
zx_channel_read(r0, 0x0, &(0x7f0000020340)=""/4096, &(0x7f0000021340)=<r1=>0x0, 0x1000, 0x4, &(0x7f0000021380), &(0x7f00000213c0))
zx_channel_create$fuchsia_cobalt_LoggerFactory(0x0, &(0x7f0000021400), &(0x7f0000021440)=<r2=>0x0)
r3 = get_root_resource()
zx_vmo_create(0x8000000000000000, 0x0, &(0x7f0000021480)=<r4=>0x0)
zx_handle_close_many(&(0x7f00000214c0)=[r1, r0, r2, r3, 0x0, r4, r0, r0], 0x8)
zx_event_create(0x8, &(0x7f0000021500)=<r5=>0x0)
zx_channel_call$fuchsia_process_LauncherLaunch(r5, 0x0, 0x7fffffffffffffff, &(0x7f0000031740)={&(0x7f0000021540)={{}, {0x0, 0xffffffff, {0x7, 0xffffffffffffffff}}, {{'%!\\).+}'}}}, &(0x7f00000216c0)={{r1}}, &(0x7f0000021700), &(0x7f0000031700), 0x30, 0x2, 0x10000, 0x1}, &(0x7f0000031780), &(0x7f00000317c0))
syz_execute_func(&(0x7f0000000000)="2e65440fd93136660f38f89b1f0000008fa97898c78f697c80b23eaa44c0c1980d00000012660f6e6700dfbbdb000000c44379049b5215c55c08c443f57ffe3647dc0f")
syz_future_time(0x1)
syz_job_default()
syz_mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000)
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/ddk/driver.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[6] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
void execute_call(int call)
{
intptr_t res = 0;
switch (call) {
case 0:
inject_fault(1);
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_event_create))(0x80000000, 0x20000000);
if (res == ZX_OK)
r[0] = *(uint32_t*)0x20000000;
break;
case 1:
*(uint64_t*)0x20010100 = 0x20000040;
*(uint32_t*)0x20000040 = 0;
memset((void*)0x20000044, 0, 3);
*(uint8_t*)0x20000047 = 1;
*(uint64_t*)0x20000048 = 0x5b2495bb00000000;
*(uint64_t*)0x20010108 = 0x20000080;
*(uint64_t*)0x20010110 = 0x200000c0;
*(uint64_t*)0x20010118 = 0x200100c0;
*(uint32_t*)0x20010120 = 0x10;
*(uint32_t*)0x20010124 = 0;
*(uint32_t*)0x20010128 = 0x10000;
*(uint32_t*)0x2001012c = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(0, 0, 0x7fffffffffffffff, 0x20010100, 0x20010140, 0x20010180);
break;
case 2:
*(uint64_t*)0x20020280 = 0x200101c0;
*(uint32_t*)0x200101c0 = 0;
memset((void*)0x200101c4, 0, 3);
*(uint8_t*)0x200101c7 = 1;
*(uint64_t*)0x200101c8 = 0x2b8722b800000000;
*(uint32_t*)0x200101d0 = 0xcdcc;
*(uint32_t*)0x200101d4 = 0x3e5a;
*(uint64_t*)0x200101d8 = 7;
*(uint64_t*)0x200101e0 = 0;
*(uint32_t*)0x200101e8 = 0x100;
memcpy((void*)0x200101ec, "%!\\).+}", 7);
*(uint64_t*)0x20020288 = 0x20010200;
*(uint64_t*)0x20020290 = 0x20010240;
*(uint64_t*)0x20020298 = 0x20020240;
*(uint32_t*)0x200202a0 = 0x34;
*(uint32_t*)0x200202a4 = 0;
*(uint32_t*)0x200202a8 = 0x10000;
*(uint32_t*)0x200202ac = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(r[0], 0, 0, 0x20020280, 0x200202c0, 0x20020300);
{
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))(r[0], 0, 0, 0x20020280, 0x200202c0, 0x20020300);
}
}
break;
case 3:
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))(r[0], 0, 0x20020340, 0x20021340, 0x1000, 4, 0x20021380, 0x200213c0);
if (res == ZX_OK)
r[1] = *(uint32_t*)0x20021340;
break;
case 4:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(0, 0x20021400, 0x20021440);
if (res == ZX_OK)
r[2] = *(uint32_t*)0x20021440;
break;
case 5:
res = -1;
res = ((intptr_t(*)())CAST(get_root_resource))();
if ((int)res != -1)
r[3] = res;
break;
case 6:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_vmo_create))(0x8000000000000000, 0, 0x20021480);
if (res == ZX_OK)
r[4] = *(uint32_t*)0x20021480;
break;
case 7:
*(uint32_t*)0x200214c0 = r[1];
*(uint32_t*)0x200214c4 = r[0];
*(uint32_t*)0x200214c8 = r[2];
*(uint32_t*)0x200214cc = r[3];
*(uint32_t*)0x200214d0 = 0;
*(uint32_t*)0x200214d4 = r[4];
*(uint32_t*)0x200214d8 = r[0];
*(uint32_t*)0x200214dc = r[0];
((intptr_t(*)(intptr_t,intptr_t))CAST(zx_handle_close_many))(0x200214c0, 8);
break;
case 8:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_event_create))(8, 0x20021500);
if (res == ZX_OK)
r[5] = *(uint32_t*)0x20021500;
break;
case 9:
*(uint64_t*)0x20031740 = 0x20021540;
*(uint32_t*)0x20021540 = 0;
memset((void*)0x20021544, 0, 3);
*(uint8_t*)0x20021547 = 1;
*(uint64_t*)0x20021548 = 0x26884d9d00000000;
*(uint32_t*)0x20021550 = 0;
*(uint32_t*)0x20021554 = -1;
*(uint64_t*)0x20021558 = 7;
*(uint64_t*)0x20021560 = -1;
memcpy((void*)0x20021568, "%!\\).+}", 7);
*(uint64_t*)0x20031748 = 0x200216c0;
*(uint32_t*)0x200216c0 = r[1];
*(uint32_t*)0x200216c4 = 0;
*(uint64_t*)0x20031750 = 0x20021700;
*(uint64_t*)0x20031758 = 0x20031700;
*(uint32_t*)0x20031760 = 0x30;
*(uint32_t*)0x20031764 = 2;
*(uint32_t*)0x20031768 = 0x10000;
*(uint32_t*)0x2003176c = 1;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(r[5], 0, 0x7fffffffffffffff, 0x20031740, 0x20031780, 0x200317c0);
break;
case 10:
memcpy((void*)0x20000000, "\x2e\x65\x44\x0f\xd9\x31\x36\x66\x0f\x38\xf8\x9b\x1f\x00\x00\x00\x8f\xa9\x78\x98\xc7\x8f\x69\x7c\x80\xb2\x3e\xaa\x44\xc0\xc1\x98\x0d\x00\x00\x00\x12\x66\x0f\x6e\x67\x00\xdf\xbb\xdb\x00\x00\x00\xc4\x43\x79\x04\x9b\x52\x15\xc5\x5c\x08\xc4\x43\xf5\x7f\xfe\x36\x47\xdc\x0f", 67);
syz_execute_func(0x20000000);
break;
case 11:
syz_future_time(1);
break;
case 12:
syz_job_default();
break;
case 13:
syz_mmap(0x20ff9000, 0x4000);
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>:8:10: fatal error: 'lib/ddk/driver.h' file not found
#include <lib/ddk/driver.h>
^~~~~~~~~~~~~~~~~~
1 error generated.
compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor2065026334 -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 (0.11s)
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_event_create(0x80000000, &(0x7f0000000000)=<r0=>0x0) (fail_nth: 1)
zx_channel_call$fuchsia_hardware_ethernet_DeviceListenStart(0x0, 0x0, 0x7fffffffffffffff, &(0x7f0000010100)={&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f00000100c0), 0x10, 0x0, 0x10000}, &(0x7f0000010140), &(0x7f0000010180)) (async)
zx_channel_call$fuchsia_cobalt_LoggerSimpleLogFrameRate(r0, 0x0, 0x0, &(0x7f0000020280)={&(0x7f00000101c0)={{}, 0xcdcc, 0x3e5a, {0x7}, 0x100, {'%!\\).+}'}}, &(0x7f0000010200), &(0x7f0000010240), &(0x7f0000020240), 0x34, 0x0, 0x10000}, &(0x7f00000202c0), &(0x7f0000020300)) (rerun: 4)
zx_channel_read(r0, 0x0, &(0x7f0000020340)=""/4096, &(0x7f0000021340)=<r1=>0x0, 0x1000, 0x4, &(0x7f0000021380), &(0x7f00000213c0))
zx_channel_create$fuchsia_cobalt_LoggerFactory(0x0, &(0x7f0000021400), &(0x7f0000021440)=<r2=>0x0)
r3 = get_root_resource()
zx_vmo_create(0x8000000000000000, 0x0, &(0x7f0000021480)=<r4=>0x0)
zx_handle_close_many(&(0x7f00000214c0)=[r1, r0, r2, r3, 0x0, r4, r0, r0], 0x8)
zx_event_create(0x8, &(0x7f0000021500)=<r5=>0x0)
zx_channel_call$fuchsia_process_LauncherLaunch(r5, 0x0, 0x7fffffffffffffff, &(0x7f0000031740)={&(0x7f0000021540)={{}, {0x0, 0xffffffff, {0x7, 0xffffffffffffffff}}, {{'%!\\).+}'}}}, &(0x7f00000216c0)={{r1}}, &(0x7f0000021700), &(0x7f0000031700), 0x30, 0x2, 0x10000, 0x1}, &(0x7f0000031780), &(0x7f00000317c0))
syz_execute_func(&(0x7f0000000000)="2e65440fd93136660f38f89b1f0000008fa97898c78f697c80b23eaa44c0c1980d00000012660f6e6700dfbbdb000000c44379049b5215c55c08c443f57ffe3647dc0f")
syz_future_time(0x1)
syz_job_default()
syz_mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000)
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/ddk/driver.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[6] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
void execute_call(int call)
{
intptr_t res = 0;
switch (call) {
case 0:
inject_fault(1);
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_event_create))(0x80000000, 0x20000000);
if (res == ZX_OK)
r[0] = *(uint32_t*)0x20000000;
break;
case 1:
*(uint64_t*)0x20010100 = 0x20000040;
*(uint32_t*)0x20000040 = 0;
memset((void*)0x20000044, 0, 3);
*(uint8_t*)0x20000047 = 1;
*(uint64_t*)0x20000048 = 0x5b2495bb00000000;
*(uint64_t*)0x20010108 = 0x20000080;
*(uint64_t*)0x20010110 = 0x200000c0;
*(uint64_t*)0x20010118 = 0x200100c0;
*(uint32_t*)0x20010120 = 0x10;
*(uint32_t*)0x20010124 = 0;
*(uint32_t*)0x20010128 = 0x10000;
*(uint32_t*)0x2001012c = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(0, 0, 0x7fffffffffffffff, 0x20010100, 0x20010140, 0x20010180);
break;
case 2:
*(uint64_t*)0x20020280 = 0x200101c0;
*(uint32_t*)0x200101c0 = 0;
memset((void*)0x200101c4, 0, 3);
*(uint8_t*)0x200101c7 = 1;
*(uint64_t*)0x200101c8 = 0x2b8722b800000000;
*(uint32_t*)0x200101d0 = 0xcdcc;
*(uint32_t*)0x200101d4 = 0x3e5a;
*(uint64_t*)0x200101d8 = 7;
*(uint64_t*)0x200101e0 = 0;
*(uint32_t*)0x200101e8 = 0x100;
memcpy((void*)0x200101ec, "%!\\).+}", 7);
*(uint64_t*)0x20020288 = 0x20010200;
*(uint64_t*)0x20020290 = 0x20010240;
*(uint64_t*)0x20020298 = 0x20020240;
*(uint32_t*)0x200202a0 = 0x34;
*(uint32_t*)0x200202a4 = 0;
*(uint32_t*)0x200202a8 = 0x10000;
*(uint32_t*)0x200202ac = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(r[0], 0, 0, 0x20020280, 0x200202c0, 0x20020300);
{
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))(r[0], 0, 0, 0x20020280, 0x200202c0, 0x20020300);
}
}
break;
case 3:
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))(r[0], 0, 0x20020340, 0x20021340, 0x1000, 4, 0x20021380, 0x200213c0);
if (res == ZX_OK)
r[1] = *(uint32_t*)0x20021340;
break;
case 4:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(0, 0x20021400, 0x20021440);
if (res == ZX_OK)
r[2] = *(uint32_t*)0x20021440;
break;
case 5:
res = -1;
res = ((intptr_t(*)())CAST(get_root_resource))();
if ((int)res != -1)
r[3] = res;
break;
case 6:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_vmo_create))(0x8000000000000000, 0, 0x20021480);
if (res == ZX_OK)
r[4] = *(uint32_t*)0x20021480;
break;
case 7:
*(uint32_t*)0x200214c0 = r[1];
*(uint32_t*)0x200214c4 = r[0];
*(uint32_t*)0x200214c8 = r[2];
*(uint32_t*)0x200214cc = r[3];
*(uint32_t*)0x200214d0 = 0;
*(uint32_t*)0x200214d4 = r[4];
*(uint32_t*)0x200214d8 = r[0];
*(uint32_t*)0x200214dc = r[0];
((intptr_t(*)(intptr_t,intptr_t))CAST(zx_handle_close_many))(0x200214c0, 8);
break;
case 8:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_event_create))(8, 0x20021500);
if (res == ZX_OK)
r[5] = *(uint32_t*)0x20021500;
break;
case 9:
*(uint64_t*)0x20031740 = 0x20021540;
*(uint32_t*)0x20021540 = 0;
memset((void*)0x20021544, 0, 3);
*(uint8_t*)0x20021547 = 1;
*(uint64_t*)0x20021548 = 0x26884d9d00000000;
*(uint32_t*)0x20021550 = 0;
*(uint32_t*)0x20021554 = -1;
*(uint64_t*)0x20021558 = 7;
*(uint64_t*)0x20021560 = -1;
memcpy((void*)0x20021568, "%!\\).+}", 7);
*(uint64_t*)0x20031748 = 0x200216c0;
*(uint32_t*)0x200216c0 = r[1];
*(uint32_t*)0x200216c4 = 0;
*(uint64_t*)0x20031750 = 0x20021700;
*(uint64_t*)0x20031758 = 0x20031700;
*(uint32_t*)0x20031760 = 0x30;
*(uint32_t*)0x20031764 = 2;
*(uint32_t*)0x20031768 = 0x10000;
*(uint32_t*)0x2003176c = 1;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(r[5], 0, 0x7fffffffffffffff, 0x20031740, 0x20031780, 0x200317c0);
break;
case 10:
memcpy((void*)0x20000000, "\x2e\x65\x44\x0f\xd9\x31\x36\x66\x0f\x38\xf8\x9b\x1f\x00\x00\x00\x8f\xa9\x78\x98\xc7\x8f\x69\x7c\x80\xb2\x3e\xaa\x44\xc0\xc1\x98\x0d\x00\x00\x00\x12\x66\x0f\x6e\x67\x00\xdf\xbb\xdb\x00\x00\x00\xc4\x43\x79\x04\x9b\x52\x15\xc5\x5c\x08\xc4\x43\xf5\x7f\xfe\x36\x47\xdc\x0f", 67);
syz_execute_func(0x20000000);
break;
case 11:
syz_future_time(1);
break;
case 12:
syz_job_default();
break;
case 13:
syz_mmap(0x20ff9000, 0x4000);
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>:8:10: fatal error: 'lib/ddk/driver.h' file not found
#include <lib/ddk/driver.h>
^~~~~~~~~~~~~~~~~~
1 error generated.
compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor2413367889 -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 (0.10s)
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_event_create(0x80000000, &(0x7f0000000000)=<r0=>0x0) (fail_nth: 1)
zx_channel_call$fuchsia_hardware_ethernet_DeviceListenStart(0x0, 0x0, 0x7fffffffffffffff, &(0x7f0000010100)={&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f00000100c0), 0x10, 0x0, 0x10000}, &(0x7f0000010140), &(0x7f0000010180)) (async)
zx_channel_call$fuchsia_cobalt_LoggerSimpleLogFrameRate(r0, 0x0, 0x0, &(0x7f0000020280)={&(0x7f00000101c0)={{}, 0xcdcc, 0x3e5a, {0x7}, 0x100, {'%!\\).+}'}}, &(0x7f0000010200), &(0x7f0000010240), &(0x7f0000020240), 0x34, 0x0, 0x10000}, &(0x7f00000202c0), &(0x7f0000020300)) (rerun: 4)
zx_channel_read(r0, 0x0, &(0x7f0000020340)=""/4096, &(0x7f0000021340)=<r1=>0x0, 0x1000, 0x4, &(0x7f0000021380), &(0x7f00000213c0))
zx_channel_create$fuchsia_cobalt_LoggerFactory(0x0, &(0x7f0000021400), &(0x7f0000021440)=<r2=>0x0)
r3 = get_root_resource()
zx_vmo_create(0x8000000000000000, 0x0, &(0x7f0000021480)=<r4=>0x0)
zx_handle_close_many(&(0x7f00000214c0)=[r1, r0, r2, r3, 0x0, r4, r0, r0], 0x8)
zx_event_create(0x8, &(0x7f0000021500)=<r5=>0x0)
zx_channel_call$fuchsia_process_LauncherLaunch(r5, 0x0, 0x7fffffffffffffff, &(0x7f0000031740)={&(0x7f0000021540)={{}, {0x0, 0xffffffff, {0x7, 0xffffffffffffffff}}, {{'%!\\).+}'}}}, &(0x7f00000216c0)={{r1}}, &(0x7f0000021700), &(0x7f0000031700), 0x30, 0x2, 0x10000, 0x1}, &(0x7f0000031780), &(0x7f00000317c0))
syz_execute_func(&(0x7f0000000000)="2e65440fd93136660f38f89b1f0000008fa97898c78f697c80b23eaa44c0c1980d00000012660f6e6700dfbbdb000000c44379049b5215c55c08c443f57ffe3647dc0f")
syz_future_time(0x1)
syz_job_default()
syz_mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000)
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/ddk/driver.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[6] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
void execute_call(int call)
{
intptr_t res = 0;
switch (call) {
case 0:
inject_fault(1);
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_event_create))(0x80000000, 0x20000000);
if (res == ZX_OK)
r[0] = *(uint32_t*)0x20000000;
break;
case 1:
*(uint64_t*)0x20010100 = 0x20000040;
*(uint32_t*)0x20000040 = 0;
memset((void*)0x20000044, 0, 3);
*(uint8_t*)0x20000047 = 1;
*(uint64_t*)0x20000048 = 0x5b2495bb00000000;
*(uint64_t*)0x20010108 = 0x20000080;
*(uint64_t*)0x20010110 = 0x200000c0;
*(uint64_t*)0x20010118 = 0x200100c0;
*(uint32_t*)0x20010120 = 0x10;
*(uint32_t*)0x20010124 = 0;
*(uint32_t*)0x20010128 = 0x10000;
*(uint32_t*)0x2001012c = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(0, 0, 0x7fffffffffffffff, 0x20010100, 0x20010140, 0x20010180);
break;
case 2:
*(uint64_t*)0x20020280 = 0x200101c0;
*(uint32_t*)0x200101c0 = 0;
memset((void*)0x200101c4, 0, 3);
*(uint8_t*)0x200101c7 = 1;
*(uint64_t*)0x200101c8 = 0x2b8722b800000000;
*(uint32_t*)0x200101d0 = 0xcdcc;
*(uint32_t*)0x200101d4 = 0x3e5a;
*(uint64_t*)0x200101d8 = 7;
*(uint64_t*)0x200101e0 = 0;
*(uint32_t*)0x200101e8 = 0x100;
memcpy((void*)0x200101ec, "%!\\).+}", 7);
*(uint64_t*)0x20020288 = 0x20010200;
*(uint64_t*)0x20020290 = 0x20010240;
*(uint64_t*)0x20020298 = 0x20020240;
*(uint32_t*)0x200202a0 = 0x34;
*(uint32_t*)0x200202a4 = 0;
*(uint32_t*)0x200202a8 = 0x10000;
*(uint32_t*)0x200202ac = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(r[0], 0, 0, 0x20020280, 0x200202c0, 0x20020300);
{
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))(r[0], 0, 0, 0x20020280, 0x200202c0, 0x20020300);
}
}
break;
case 3:
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))(r[0], 0, 0x20020340, 0x20021340, 0x1000, 4, 0x20021380, 0x200213c0);
if (res == ZX_OK)
r[1] = *(uint32_t*)0x20021340;
break;
case 4:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(0, 0x20021400, 0x20021440);
if (res == ZX_OK)
r[2] = *(uint32_t*)0x20021440;
break;
case 5:
res = -1;
res = ((intptr_t(*)())CAST(get_root_resource))();
if ((int)res != -1)
r[3] = res;
break;
case 6:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_vmo_create))(0x8000000000000000, 0, 0x20021480);
if (res == ZX_OK)
r[4] = *(uint32_t*)0x20021480;
break;
case 7:
*(uint32_t*)0x200214c0 = r[1];
*(uint32_t*)0x200214c4 = r[0];
*(uint32_t*)0x200214c8 = r[2];
*(uint32_t*)0x200214cc = r[3];
*(uint32_t*)0x200214d0 = 0;
*(uint32_t*)0x200214d4 = r[4];
*(uint32_t*)0x200214d8 = r[0];
*(uint32_t*)0x200214dc = r[0];
((intptr_t(*)(intptr_t,intptr_t))CAST(zx_handle_close_many))(0x200214c0, 8);
break;
case 8:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_event_create))(8, 0x20021500);
if (res == ZX_OK)
r[5] = *(uint32_t*)0x20021500;
break;
case 9:
*(uint64_t*)0x20031740 = 0x20021540;
*(uint32_t*)0x20021540 = 0;
memset((void*)0x20021544, 0, 3);
*(uint8_t*)0x20021547 = 1;
*(uint64_t*)0x20021548 = 0x26884d9d00000000;
*(uint32_t*)0x20021550 = 0;
*(uint32_t*)0x20021554 = -1;
*(uint64_t*)0x20021558 = 7;
*(uint64_t*)0x20021560 = -1;
memcpy((void*)0x20021568, "%!\\).+}", 7);
*(uint64_t*)0x20031748 = 0x200216c0;
*(uint32_t*)0x200216c0 = r[1];
*(uint32_t*)0x200216c4 = 0;
*(uint64_t*)0x20031750 = 0x20021700;
*(uint64_t*)0x20031758 = 0x20031700;
*(uint32_t*)0x20031760 = 0x30;
*(uint32_t*)0x20031764 = 2;
*(uint32_t*)0x20031768 = 0x10000;
*(uint32_t*)0x2003176c = 1;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(r[5], 0, 0x7fffffffffffffff, 0x20031740, 0x20031780, 0x200317c0);
break;
case 10:
memcpy((void*)0x20000000, "\x2e\x65\x44\x0f\xd9\x31\x36\x66\x0f\x38\xf8\x9b\x1f\x00\x00\x00\x8f\xa9\x78\x98\xc7\x8f\x69\x7c\x80\xb2\x3e\xaa\x44\xc0\xc1\x98\x0d\x00\x00\x00\x12\x66\x0f\x6e\x67\x00\xdf\xbb\xdb\x00\x00\x00\xc4\x43\x79\x04\x9b\x52\x15\xc5\x5c\x08\xc4\x43\xf5\x7f\xfe\x36\x47\xdc\x0f", 67);
syz_execute_func(0x20000000);
break;
case 11:
syz_future_time(1);
break;
case 12:
syz_job_default();
break;
case 13:
syz_mmap(0x20ff9000, 0x4000);
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>:8:10: fatal error: 'lib/ddk/driver.h' file not found
#include <lib/ddk/driver.h>
^~~~~~~~~~~~~~~~~~
1 error generated.
compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor2677979482 -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 (0.11s)
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_event_create(0x80000000, &(0x7f0000000000)=<r0=>0x0) (fail_nth: 1)
zx_channel_call$fuchsia_hardware_ethernet_DeviceListenStart(0x0, 0x0, 0x7fffffffffffffff, &(0x7f0000010100)={&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f00000100c0), 0x10, 0x0, 0x10000}, &(0x7f0000010140), &(0x7f0000010180)) (async)
zx_channel_call$fuchsia_cobalt_LoggerSimpleLogFrameRate(r0, 0x0, 0x0, &(0x7f0000020280)={&(0x7f00000101c0)={{}, 0xcdcc, 0x3e5a, {0x7}, 0x100, {'%!\\).+}'}}, &(0x7f0000010200), &(0x7f0000010240), &(0x7f0000020240), 0x34, 0x0, 0x10000}, &(0x7f00000202c0), &(0x7f0000020300)) (rerun: 4)
zx_channel_read(r0, 0x0, &(0x7f0000020340)=""/4096, &(0x7f0000021340)=<r1=>0x0, 0x1000, 0x4, &(0x7f0000021380), &(0x7f00000213c0))
zx_channel_create$fuchsia_cobalt_LoggerFactory(0x0, &(0x7f0000021400), &(0x7f0000021440)=<r2=>0x0)
r3 = get_root_resource()
zx_vmo_create(0x8000000000000000, 0x0, &(0x7f0000021480)=<r4=>0x0)
zx_handle_close_many(&(0x7f00000214c0)=[r1, r0, r2, r3, 0x0, r4, r0, r0], 0x8)
zx_event_create(0x8, &(0x7f0000021500)=<r5=>0x0)
zx_channel_call$fuchsia_process_LauncherLaunch(r5, 0x0, 0x7fffffffffffffff, &(0x7f0000031740)={&(0x7f0000021540)={{}, {0x0, 0xffffffff, {0x7, 0xffffffffffffffff}}, {{'%!\\).+}'}}}, &(0x7f00000216c0)={{r1}}, &(0x7f0000021700), &(0x7f0000031700), 0x30, 0x2, 0x10000, 0x1}, &(0x7f0000031780), &(0x7f00000317c0))
syz_execute_func(&(0x7f0000000000)="2e65440fd93136660f38f89b1f0000008fa97898c78f697c80b23eaa44c0c1980d00000012660f6e6700dfbbdb000000c44379049b5215c55c08c443f57ffe3647dc0f")
syz_future_time(0x1)
syz_job_default()
syz_mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000)
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/ddk/driver.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[6] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
void execute_call(int call)
{
intptr_t res = 0;
switch (call) {
case 0:
inject_fault(1);
res = -1;
errno = EFAULT;
res = ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_event_create))(0x80000000, 0x20000000);
fprintf(stderr, "### call=0 errno=%u\n", (intptr_t)(int)res == -1 ? errno : 0);
if (res == ZX_OK)
r[0] = *(uint32_t*)0x20000000;
break;
case 1:
*(uint64_t*)0x20010100 = 0x20000040;
*(uint32_t*)0x20000040 = 0;
memset((void*)0x20000044, 0, 3);
*(uint8_t*)0x20000047 = 1;
*(uint64_t*)0x20000048 = 0x5b2495bb00000000;
*(uint64_t*)0x20010108 = 0x20000080;
*(uint64_t*)0x20010110 = 0x200000c0;
*(uint64_t*)0x20010118 = 0x200100c0;
*(uint32_t*)0x20010120 = 0x10;
*(uint32_t*)0x20010124 = 0;
*(uint32_t*)0x20010128 = 0x10000;
*(uint32_t*)0x2001012c = 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, 0x7fffffffffffffff, 0x20010100, 0x20010140, 0x20010180);
fprintf(stderr, "### call=1 errno=%u\n", (intptr_t)(int)res == -1 ? errno : 0);
break;
case 2:
*(uint64_t*)0x20020280 = 0x200101c0;
*(uint32_t*)0x200101c0 = 0;
memset((void*)0x200101c4, 0, 3);
*(uint8_t*)0x200101c7 = 1;
*(uint64_t*)0x200101c8 = 0x2b8722b800000000;
*(uint32_t*)0x200101d0 = 0xcdcc;
*(uint32_t*)0x200101d4 = 0x3e5a;
*(uint64_t*)0x200101d8 = 7;
*(uint64_t*)0x200101e0 = 0;
*(uint32_t*)0x200101e8 = 0x100;
memcpy((void*)0x200101ec, "%!\\).+}", 7);
*(uint64_t*)0x20020288 = 0x20010200;
*(uint64_t*)0x20020290 = 0x20010240;
*(uint64_t*)0x20020298 = 0x20020240;
*(uint32_t*)0x200202a0 = 0x34;
*(uint32_t*)0x200202a4 = 0;
*(uint32_t*)0x200202a8 = 0x10000;
*(uint32_t*)0x200202ac = 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[0], 0, 0, 0x20020280, 0x200202c0, 0x20020300);
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))(r[0], 0, 0, 0x20020280, 0x200202c0, 0x20020300);
}
}
break;
case 3:
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))(r[0], 0, 0x20020340, 0x20021340, 0x1000, 4, 0x20021380, 0x200213c0);
fprintf(stderr, "### call=3 errno=%u\n", (intptr_t)(int)res == -1 ? errno : 0);
if (res == ZX_OK)
r[1] = *(uint32_t*)0x20021340;
break;
case 4:
res = -1;
errno = EFAULT;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(0, 0x20021400, 0x20021440);
fprintf(stderr, "### call=4 errno=%u\n", (intptr_t)(int)res == -1 ? errno : 0);
if (res == ZX_OK)
r[2] = *(uint32_t*)0x20021440;
break;
case 5:
res = -1;
errno = EFAULT;
res = ((intptr_t(*)())CAST(get_root_resource))();
fprintf(stderr, "### call=5 errno=%u\n", (intptr_t)(int)res == -1 ? errno : 0);
if ((int)res != -1)
r[3] = res;
break;
case 6:
res = -1;
errno = EFAULT;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_vmo_create))(0x8000000000000000, 0, 0x20021480);
fprintf(stderr, "### call=6 errno=%u\n", (intptr_t)(int)res == -1 ? errno : 0);
if (res == ZX_OK)
r[4] = *(uint32_t*)0x20021480;
break;
case 7:
*(uint32_t*)0x200214c0 = r[1];
*(uint32_t*)0x200214c4 = r[0];
*(uint32_t*)0x200214c8 = r[2];
*(uint32_t*)0x200214cc = r[3];
*(uint32_t*)0x200214d0 = 0;
*(uint32_t*)0x200214d4 = r[4];
*(uint32_t*)0x200214d8 = r[0];
*(uint32_t*)0x200214dc = r[0];
res = -1;
errno = EFAULT;
res = ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_handle_close_many))(0x200214c0, 8);
fprintf(stderr, "### call=7 errno=%u\n", (intptr_t)(int)res == -1 ? errno : 0);
break;
case 8:
res = -1;
errno = EFAULT;
res = ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_event_create))(8, 0x20021500);
fprintf(stderr, "### call=8 errno=%u\n", (intptr_t)(int)res == -1 ? errno : 0);
if (res == ZX_OK)
r[5] = *(uint32_t*)0x20021500;
break;
case 9:
*(uint64_t*)0x20031740 = 0x20021540;
*(uint32_t*)0x20021540 = 0;
memset((void*)0x20021544, 0, 3);
*(uint8_t*)0x20021547 = 1;
*(uint64_t*)0x20021548 = 0x26884d9d00000000;
*(uint32_t*)0x20021550 = 0;
*(uint32_t*)0x20021554 = -1;
*(uint64_t*)0x20021558 = 7;
*(uint64_t*)0x20021560 = -1;
memcpy((void*)0x20021568, "%!\\).+}", 7);
*(uint64_t*)0x20031748 = 0x200216c0;
*(uint32_t*)0x200216c0 = r[1];
*(uint32_t*)0x200216c4 = 0;
*(uint64_t*)0x20031750 = 0x20021700;
*(uint64_t*)0x20031758 = 0x20031700;
*(uint32_t*)0x20031760 = 0x30;
*(uint32_t*)0x20031764 = 2;
*(uint32_t*)0x20031768 = 0x10000;
*(uint32_t*)0x2003176c = 1;
res = -1;
errno = EFAULT;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(r[5], 0, 0x7fffffffffffffff, 0x20031740, 0x20031780, 0x200317c0);
fprintf(stderr, "### call=9 errno=%u\n", (intptr_t)(int)res == -1 ? errno : 0);
break;
case 10:
memcpy((void*)0x20000000, "\x2e\x65\x44\x0f\xd9\x31\x36\x66\x0f\x38\xf8\x9b\x1f\x00\x00\x00\x8f\xa9\x78\x98\xc7\x8f\x69\x7c\x80\xb2\x3e\xaa\x44\xc0\xc1\x98\x0d\x00\x00\x00\x12\x66\x0f\x6e\x67\x00\xdf\xbb\xdb\x00\x00\x00\xc4\x43\x79\x04\x9b\x52\x15\xc5\x5c\x08\xc4\x43\xf5\x7f\xfe\x36\x47\xdc\x0f", 67);
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(0x20ff9000, 0x4000);
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>:8:10: fatal error: 'lib/ddk/driver.h' file not found
#include <lib/ddk/driver.h>
^~~~~~~~~~~~~~~~~~
1 error generated.
compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor1816450418 -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 (0.12s)
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_event_create(0x80000000, &(0x7f0000000000)=<r0=>0x0) (fail_nth: 1)
zx_channel_call$fuchsia_hardware_ethernet_DeviceListenStart(0x0, 0x0, 0x7fffffffffffffff, &(0x7f0000010100)={&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f00000100c0), 0x10, 0x0, 0x10000}, &(0x7f0000010140), &(0x7f0000010180)) (async)
zx_channel_call$fuchsia_cobalt_LoggerSimpleLogFrameRate(r0, 0x0, 0x0, &(0x7f0000020280)={&(0x7f00000101c0)={{}, 0xcdcc, 0x3e5a, {0x7}, 0x100, {'%!\\).+}'}}, &(0x7f0000010200), &(0x7f0000010240), &(0x7f0000020240), 0x34, 0x0, 0x10000}, &(0x7f00000202c0), &(0x7f0000020300)) (rerun: 4)
zx_channel_read(r0, 0x0, &(0x7f0000020340)=""/4096, &(0x7f0000021340)=<r1=>0x0, 0x1000, 0x4, &(0x7f0000021380), &(0x7f00000213c0))
zx_channel_create$fuchsia_cobalt_LoggerFactory(0x0, &(0x7f0000021400), &(0x7f0000021440)=<r2=>0x0)
r3 = get_root_resource()
zx_vmo_create(0x8000000000000000, 0x0, &(0x7f0000021480)=<r4=>0x0)
zx_handle_close_many(&(0x7f00000214c0)=[r1, r0, r2, r3, 0x0, r4, r0, r0], 0x8)
zx_event_create(0x8, &(0x7f0000021500)=<r5=>0x0)
zx_channel_call$fuchsia_process_LauncherLaunch(r5, 0x0, 0x7fffffffffffffff, &(0x7f0000031740)={&(0x7f0000021540)={{}, {0x0, 0xffffffff, {0x7, 0xffffffffffffffff}}, {{'%!\\).+}'}}}, &(0x7f00000216c0)={{r1}}, &(0x7f0000021700), &(0x7f0000031700), 0x30, 0x2, 0x10000, 0x1}, &(0x7f0000031780), &(0x7f00000317c0))
syz_execute_func(&(0x7f0000000000)="2e65440fd93136660f38f89b1f0000008fa97898c78f697c80b23eaa44c0c1980d00000012660f6e6700dfbbdb000000c44379049b5215c55c08c443f57ffe3647dc0f")
syz_future_time(0x1)
syz_job_default()
syz_mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000)
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/ddk/driver.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[6] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
void execute_call(int call)
{
intptr_t res = 0;
switch (call) {
case 0:
inject_fault(1);
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_event_create))(0x80000000, 0x20000000);
if (res == ZX_OK)
r[0] = *(uint32_t*)0x20000000;
break;
case 1:
*(uint64_t*)0x20010100 = 0x20000040;
*(uint32_t*)0x20000040 = 0;
memset((void*)0x20000044, 0, 3);
*(uint8_t*)0x20000047 = 1;
*(uint64_t*)0x20000048 = 0x5b2495bb00000000;
*(uint64_t*)0x20010108 = 0x20000080;
*(uint64_t*)0x20010110 = 0x200000c0;
*(uint64_t*)0x20010118 = 0x200100c0;
*(uint32_t*)0x20010120 = 0x10;
*(uint32_t*)0x20010124 = 0;
*(uint32_t*)0x20010128 = 0x10000;
*(uint32_t*)0x2001012c = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(0, 0, 0x7fffffffffffffff, 0x20010100, 0x20010140, 0x20010180);
break;
case 2:
*(uint64_t*)0x20020280 = 0x200101c0;
*(uint32_t*)0x200101c0 = 0;
memset((void*)0x200101c4, 0, 3);
*(uint8_t*)0x200101c7 = 1;
*(uint64_t*)0x200101c8 = 0x2b8722b800000000;
*(uint32_t*)0x200101d0 = 0xcdcc;
*(uint32_t*)0x200101d4 = 0x3e5a;
*(uint64_t*)0x200101d8 = 7;
*(uint64_t*)0x200101e0 = 0;
*(uint32_t*)0x200101e8 = 0x100;
memcpy((void*)0x200101ec, "%!\\).+}", 7);
*(uint64_t*)0x20020288 = 0x20010200;
*(uint64_t*)0x20020290 = 0x20010240;
*(uint64_t*)0x20020298 = 0x20020240;
*(uint32_t*)0x200202a0 = 0x34;
*(uint32_t*)0x200202a4 = 0;
*(uint32_t*)0x200202a8 = 0x10000;
*(uint32_t*)0x200202ac = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(r[0], 0, 0, 0x20020280, 0x200202c0, 0x20020300);
{
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))(r[0], 0, 0, 0x20020280, 0x200202c0, 0x20020300);
}
}
break;
case 3:
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))(r[0], 0, 0x20020340, 0x20021340, 0x1000, 4, 0x20021380, 0x200213c0);
if (res == ZX_OK)
r[1] = *(uint32_t*)0x20021340;
break;
case 4:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(0, 0x20021400, 0x20021440);
if (res == ZX_OK)
r[2] = *(uint32_t*)0x20021440;
break;
case 5:
res = -1;
res = ((intptr_t(*)())CAST(get_root_resource))();
if ((int)res != -1)
r[3] = res;
break;
case 6:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_vmo_create))(0x8000000000000000, 0, 0x20021480);
if (res == ZX_OK)
r[4] = *(uint32_t*)0x20021480;
break;
case 7:
*(uint32_t*)0x200214c0 = r[1];
*(uint32_t*)0x200214c4 = r[0];
*(uint32_t*)0x200214c8 = r[2];
*(uint32_t*)0x200214cc = r[3];
*(uint32_t*)0x200214d0 = 0;
*(uint32_t*)0x200214d4 = r[4];
*(uint32_t*)0x200214d8 = r[0];
*(uint32_t*)0x200214dc = r[0];
((intptr_t(*)(intptr_t,intptr_t))CAST(zx_handle_close_many))(0x200214c0, 8);
break;
case 8:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_event_create))(8, 0x20021500);
if (res == ZX_OK)
r[5] = *(uint32_t*)0x20021500;
break;
case 9:
*(uint64_t*)0x20031740 = 0x20021540;
*(uint32_t*)0x20021540 = 0;
memset((void*)0x20021544, 0, 3);
*(uint8_t*)0x20021547 = 1;
*(uint64_t*)0x20021548 = 0x26884d9d00000000;
*(uint32_t*)0x20021550 = 0;
*(uint32_t*)0x20021554 = -1;
*(uint64_t*)0x20021558 = 7;
*(uint64_t*)0x20021560 = -1;
memcpy((void*)0x20021568, "%!\\).+}", 7);
*(uint64_t*)0x20031748 = 0x200216c0;
*(uint32_t*)0x200216c0 = r[1];
*(uint32_t*)0x200216c4 = 0;
*(uint64_t*)0x20031750 = 0x20021700;
*(uint64_t*)0x20031758 = 0x20031700;
*(uint32_t*)0x20031760 = 0x30;
*(uint32_t*)0x20031764 = 2;
*(uint32_t*)0x20031768 = 0x10000;
*(uint32_t*)0x2003176c = 1;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(r[5], 0, 0x7fffffffffffffff, 0x20031740, 0x20031780, 0x200317c0);
break;
case 10:
memcpy((void*)0x20000000, "\x2e\x65\x44\x0f\xd9\x31\x36\x66\x0f\x38\xf8\x9b\x1f\x00\x00\x00\x8f\xa9\x78\x98\xc7\x8f\x69\x7c\x80\xb2\x3e\xaa\x44\xc0\xc1\x98\x0d\x00\x00\x00\x12\x66\x0f\x6e\x67\x00\xdf\xbb\xdb\x00\x00\x00\xc4\x43\x79\x04\x9b\x52\x15\xc5\x5c\x08\xc4\x43\xf5\x7f\xfe\x36\x47\xdc\x0f", 67);
syz_execute_func(0x20000000);
break;
case 11:
syz_future_time(1);
break;
case 12:
syz_job_default();
break;
case 13:
syz_mmap(0x20ff9000, 0x4000);
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>:8:10: fatal error: 'lib/ddk/driver.h' file not found
#include <lib/ddk/driver.h>
^~~~~~~~~~~~~~~~~~
1 error generated.
compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor153285062 -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/amd64/12 (0.10s)
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_event_create(0x80000000, &(0x7f0000000000)=<r0=>0x0) (fail_nth: 1)
zx_channel_call$fuchsia_hardware_ethernet_DeviceListenStart(0x0, 0x0, 0x7fffffffffffffff, &(0x7f0000010100)={&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f00000100c0), 0x10, 0x0, 0x10000}, &(0x7f0000010140), &(0x7f0000010180)) (async)
zx_channel_call$fuchsia_cobalt_LoggerSimpleLogFrameRate(r0, 0x0, 0x0, &(0x7f0000020280)={&(0x7f00000101c0)={{}, 0xcdcc, 0x3e5a, {0x7}, 0x100, {'%!\\).+}'}}, &(0x7f0000010200), &(0x7f0000010240), &(0x7f0000020240), 0x34, 0x0, 0x10000}, &(0x7f00000202c0), &(0x7f0000020300)) (rerun: 4)
zx_channel_read(r0, 0x0, &(0x7f0000020340)=""/4096, &(0x7f0000021340)=<r1=>0x0, 0x1000, 0x4, &(0x7f0000021380), &(0x7f00000213c0))
zx_channel_create$fuchsia_cobalt_LoggerFactory(0x0, &(0x7f0000021400), &(0x7f0000021440)=<r2=>0x0)
r3 = get_root_resource()
zx_vmo_create(0x8000000000000000, 0x0, &(0x7f0000021480)=<r4=>0x0)
zx_handle_close_many(&(0x7f00000214c0)=[r1, r0, r2, r3, 0x0, r4, r0, r0], 0x8)
zx_event_create(0x8, &(0x7f0000021500)=<r5=>0x0)
zx_channel_call$fuchsia_process_LauncherLaunch(r5, 0x0, 0x7fffffffffffffff, &(0x7f0000031740)={&(0x7f0000021540)={{}, {0x0, 0xffffffff, {0x7, 0xffffffffffffffff}}, {{'%!\\).+}'}}}, &(0x7f00000216c0)={{r1}}, &(0x7f0000021700), &(0x7f0000031700), 0x30, 0x2, 0x10000, 0x1}, &(0x7f0000031780), &(0x7f00000317c0))
syz_execute_func(&(0x7f0000000000)="2e65440fd93136660f38f89b1f0000008fa97898c78f697c80b23eaa44c0c1980d00000012660f6e6700dfbbdb000000c44379049b5215c55c08c443f57ffe3647dc0f")
syz_future_time(0x1)
syz_job_default()
syz_mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000)
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/ddk/driver.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[6] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
void execute_call(int call)
{
intptr_t res = 0;
switch (call) {
case 0:
inject_fault(1);
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_event_create))(0x80000000, 0x20000000);
if (res == ZX_OK)
r[0] = *(uint32_t*)0x20000000;
break;
case 1:
*(uint64_t*)0x20010100 = 0x20000040;
*(uint32_t*)0x20000040 = 0;
memset((void*)0x20000044, 0, 3);
*(uint8_t*)0x20000047 = 1;
*(uint64_t*)0x20000048 = 0x5b2495bb00000000;
*(uint64_t*)0x20010108 = 0x20000080;
*(uint64_t*)0x20010110 = 0x200000c0;
*(uint64_t*)0x20010118 = 0x200100c0;
*(uint32_t*)0x20010120 = 0x10;
*(uint32_t*)0x20010124 = 0;
*(uint32_t*)0x20010128 = 0x10000;
*(uint32_t*)0x2001012c = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(0, 0, 0x7fffffffffffffff, 0x20010100, 0x20010140, 0x20010180);
break;
case 2:
*(uint64_t*)0x20020280 = 0x200101c0;
*(uint32_t*)0x200101c0 = 0;
memset((void*)0x200101c4, 0, 3);
*(uint8_t*)0x200101c7 = 1;
*(uint64_t*)0x200101c8 = 0x2b8722b800000000;
*(uint32_t*)0x200101d0 = 0xcdcc;
*(uint32_t*)0x200101d4 = 0x3e5a;
*(uint64_t*)0x200101d8 = 7;
*(uint64_t*)0x200101e0 = 0;
*(uint32_t*)0x200101e8 = 0x100;
memcpy((void*)0x200101ec, "%!\\).+}", 7);
*(uint64_t*)0x20020288 = 0x20010200;
*(uint64_t*)0x20020290 = 0x20010240;
*(uint64_t*)0x20020298 = 0x20020240;
*(uint32_t*)0x200202a0 = 0x34;
*(uint32_t*)0x200202a4 = 0;
*(uint32_t*)0x200202a8 = 0x10000;
*(uint32_t*)0x200202ac = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(r[0], 0, 0, 0x20020280, 0x200202c0, 0x20020300);
{
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))(r[0], 0, 0, 0x20020280, 0x200202c0, 0x20020300);
}
}
break;
case 3:
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))(r[0], 0, 0x20020340, 0x20021340, 0x1000, 4, 0x20021380, 0x200213c0);
if (res == ZX_OK)
r[1] = *(uint32_t*)0x20021340;
break;
case 4:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(0, 0x20021400, 0x20021440);
if (res == ZX_OK)
r[2] = *(uint32_t*)0x20021440;
break;
case 5:
res = -1;
res = ((intptr_t(*)())CAST(get_root_resource))();
if ((int)res != -1)
r[3] = res;
break;
case 6:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_vmo_create))(0x8000000000000000, 0, 0x20021480);
if (res == ZX_OK)
r[4] = *(uint32_t*)0x20021480;
break;
case 7:
*(uint32_t*)0x200214c0 = r[1];
*(uint32_t*)0x200214c4 = r[0];
*(uint32_t*)0x200214c8 = r[2];
*(uint32_t*)0x200214cc = r[3];
*(uint32_t*)0x200214d0 = 0;
*(uint32_t*)0x200214d4 = r[4];
*(uint32_t*)0x200214d8 = r[0];
*(uint32_t*)0x200214dc = r[0];
((intptr_t(*)(intptr_t,intptr_t))CAST(zx_handle_close_many))(0x200214c0, 8);
break;
case 8:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_event_create))(8, 0x20021500);
if (res == ZX_OK)
r[5] = *(uint32_t*)0x20021500;
break;
case 9:
*(uint64_t*)0x20031740 = 0x20021540;
*(uint32_t*)0x20021540 = 0;
memset((void*)0x20021544, 0, 3);
*(uint8_t*)0x20021547 = 1;
*(uint64_t*)0x20021548 = 0x26884d9d00000000;
*(uint32_t*)0x20021550 = 0;
*(uint32_t*)0x20021554 = -1;
*(uint64_t*)0x20021558 = 7;
*(uint64_t*)0x20021560 = -1;
memcpy((void*)0x20021568, "%!\\).+}", 7);
*(uint64_t*)0x20031748 = 0x200216c0;
*(uint32_t*)0x200216c0 = r[1];
*(uint32_t*)0x200216c4 = 0;
*(uint64_t*)0x20031750 = 0x20021700;
*(uint64_t*)0x20031758 = 0x20031700;
*(uint32_t*)0x20031760 = 0x30;
*(uint32_t*)0x20031764 = 2;
*(uint32_t*)0x20031768 = 0x10000;
*(uint32_t*)0x2003176c = 1;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(r[5], 0, 0x7fffffffffffffff, 0x20031740, 0x20031780, 0x200317c0);
break;
case 10:
memcpy((void*)0x20000000, "\x2e\x65\x44\x0f\xd9\x31\x36\x66\x0f\x38\xf8\x9b\x1f\x00\x00\x00\x8f\xa9\x78\x98\xc7\x8f\x69\x7c\x80\xb2\x3e\xaa\x44\xc0\xc1\x98\x0d\x00\x00\x00\x12\x66\x0f\x6e\x67\x00\xdf\xbb\xdb\x00\x00\x00\xc4\x43\x79\x04\x9b\x52\x15\xc5\x5c\x08\xc4\x43\xf5\x7f\xfe\x36\x47\xdc\x0f", 67);
syz_execute_func(0x20000000);
break;
case 11:
syz_future_time(1);
break;
case 12:
syz_job_default();
break;
case 13:
syz_mmap(0x20ff9000, 0x4000);
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>:8:10: fatal error: 'lib/ddk/driver.h' file not found
#include <lib/ddk/driver.h>
^~~~~~~~~~~~~~~~~~
1 error generated.
compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor1726077213 -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/amd64/9 (0.11s)
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_event_create(0x80000000, &(0x7f0000000000)=<r0=>0x0) (fail_nth: 1)
zx_channel_call$fuchsia_hardware_ethernet_DeviceListenStart(0x0, 0x0, 0x7fffffffffffffff, &(0x7f0000010100)={&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f00000100c0), 0x10, 0x0, 0x10000}, &(0x7f0000010140), &(0x7f0000010180)) (async)
zx_channel_call$fuchsia_cobalt_LoggerSimpleLogFrameRate(r0, 0x0, 0x0, &(0x7f0000020280)={&(0x7f00000101c0)={{}, 0xcdcc, 0x3e5a, {0x7}, 0x100, {'%!\\).+}'}}, &(0x7f0000010200), &(0x7f0000010240), &(0x7f0000020240), 0x34, 0x0, 0x10000}, &(0x7f00000202c0), &(0x7f0000020300)) (rerun: 4)
zx_channel_read(r0, 0x0, &(0x7f0000020340)=""/4096, &(0x7f0000021340)=<r1=>0x0, 0x1000, 0x4, &(0x7f0000021380), &(0x7f00000213c0))
zx_channel_create$fuchsia_cobalt_LoggerFactory(0x0, &(0x7f0000021400), &(0x7f0000021440)=<r2=>0x0)
r3 = get_root_resource()
zx_vmo_create(0x8000000000000000, 0x0, &(0x7f0000021480)=<r4=>0x0)
zx_handle_close_many(&(0x7f00000214c0)=[r1, r0, r2, r3, 0x0, r4, r0, r0], 0x8)
zx_event_create(0x8, &(0x7f0000021500)=<r5=>0x0)
zx_channel_call$fuchsia_process_LauncherLaunch(r5, 0x0, 0x7fffffffffffffff, &(0x7f0000031740)={&(0x7f0000021540)={{}, {0x0, 0xffffffff, {0x7, 0xffffffffffffffff}}, {{'%!\\).+}'}}}, &(0x7f00000216c0)={{r1}}, &(0x7f0000021700), &(0x7f0000031700), 0x30, 0x2, 0x10000, 0x1}, &(0x7f0000031780), &(0x7f00000317c0))
syz_execute_func(&(0x7f0000000000)="2e65440fd93136660f38f89b1f0000008fa97898c78f697c80b23eaa44c0c1980d00000012660f6e6700dfbbdb000000c44379049b5215c55c08c443f57ffe3647dc0f")
syz_future_time(0x1)
syz_job_default()
syz_mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000)
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/ddk/driver.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[6] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
void execute_call(int call)
{
intptr_t res = 0;
switch (call) {
case 0:
inject_fault(1);
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_event_create))(0x80000000, 0x20000000);
if (res == ZX_OK)
r[0] = *(uint32_t*)0x20000000;
break;
case 1:
*(uint64_t*)0x20010100 = 0x20000040;
*(uint32_t*)0x20000040 = 0;
memset((void*)0x20000044, 0, 3);
*(uint8_t*)0x20000047 = 1;
*(uint64_t*)0x20000048 = 0x5b2495bb00000000;
*(uint64_t*)0x20010108 = 0x20000080;
*(uint64_t*)0x20010110 = 0x200000c0;
*(uint64_t*)0x20010118 = 0x200100c0;
*(uint32_t*)0x20010120 = 0x10;
*(uint32_t*)0x20010124 = 0;
*(uint32_t*)0x20010128 = 0x10000;
*(uint32_t*)0x2001012c = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(0, 0, 0x7fffffffffffffff, 0x20010100, 0x20010140, 0x20010180);
break;
case 2:
*(uint64_t*)0x20020280 = 0x200101c0;
*(uint32_t*)0x200101c0 = 0;
memset((void*)0x200101c4, 0, 3);
*(uint8_t*)0x200101c7 = 1;
*(uint64_t*)0x200101c8 = 0x2b8722b800000000;
*(uint32_t*)0x200101d0 = 0xcdcc;
*(uint32_t*)0x200101d4 = 0x3e5a;
*(uint64_t*)0x200101d8 = 7;
*(uint64_t*)0x200101e0 = 0;
*(uint32_t*)0x200101e8 = 0x100;
memcpy((void*)0x200101ec, "%!\\).+}", 7);
*(uint64_t*)0x20020288 = 0x20010200;
*(uint64_t*)0x20020290 = 0x20010240;
*(uint64_t*)0x20020298 = 0x20020240;
*(uint32_t*)0x200202a0 = 0x34;
*(uint32_t*)0x200202a4 = 0;
*(uint32_t*)0x200202a8 = 0x10000;
*(uint32_t*)0x200202ac = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(r[0], 0, 0, 0x20020280, 0x200202c0, 0x20020300);
{
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))(r[0], 0, 0, 0x20020280, 0x200202c0, 0x20020300);
}
}
break;
case 3:
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))(r[0], 0, 0x20020340, 0x20021340, 0x1000, 4, 0x20021380, 0x200213c0);
if (res == ZX_OK)
r[1] = *(uint32_t*)0x20021340;
break;
case 4:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(0, 0x20021400, 0x20021440);
if (res == ZX_OK)
r[2] = *(uint32_t*)0x20021440;
break;
case 5:
res = -1;
res = ((intptr_t(*)())CAST(get_root_resource))();
if ((int)res != -1)
r[3] = res;
break;
case 6:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_vmo_create))(0x8000000000000000, 0, 0x20021480);
if (res == ZX_OK)
r[4] = *(uint32_t*)0x20021480;
break;
case 7:
*(uint32_t*)0x200214c0 = r[1];
*(uint32_t*)0x200214c4 = r[0];
*(uint32_t*)0x200214c8 = r[2];
*(uint32_t*)0x200214cc = r[3];
*(uint32_t*)0x200214d0 = 0;
*(uint32_t*)0x200214d4 = r[4];
*(uint32_t*)0x200214d8 = r[0];
*(uint32_t*)0x200214dc = r[0];
((intptr_t(*)(intptr_t,intptr_t))CAST(zx_handle_close_many))(0x200214c0, 8);
break;
case 8:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_event_create))(8, 0x20021500);
if (res == ZX_OK)
r[5] = *(uint32_t*)0x20021500;
break;
case 9:
*(uint64_t*)0x20031740 = 0x20021540;
*(uint32_t*)0x20021540 = 0;
memset((void*)0x20021544, 0, 3);
*(uint8_t*)0x20021547 = 1;
*(uint64_t*)0x20021548 = 0x26884d9d00000000;
*(uint32_t*)0x20021550 = 0;
*(uint32_t*)0x20021554 = -1;
*(uint64_t*)0x20021558 = 7;
*(uint64_t*)0x20021560 = -1;
memcpy((void*)0x20021568, "%!\\).+}", 7);
*(uint64_t*)0x20031748 = 0x200216c0;
*(uint32_t*)0x200216c0 = r[1];
*(uint32_t*)0x200216c4 = 0;
*(uint64_t*)0x20031750 = 0x20021700;
*(uint64_t*)0x20031758 = 0x20031700;
*(uint32_t*)0x20031760 = 0x30;
*(uint32_t*)0x20031764 = 2;
*(uint32_t*)0x20031768 = 0x10000;
*(uint32_t*)0x2003176c = 1;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(r[5], 0, 0x7fffffffffffffff, 0x20031740, 0x20031780, 0x200317c0);
break;
case 10:
memcpy((void*)0x20000000, "\x2e\x65\x44\x0f\xd9\x31\x36\x66\x0f\x38\xf8\x9b\x1f\x00\x00\x00\x8f\xa9\x78\x98\xc7\x8f\x69\x7c\x80\xb2\x3e\xaa\x44\xc0\xc1\x98\x0d\x00\x00\x00\x12\x66\x0f\x6e\x67\x00\xdf\xbb\xdb\x00\x00\x00\xc4\x43\x79\x04\x9b\x52\x15\xc5\x5c\x08\xc4\x43\xf5\x7f\xfe\x36\x47\xdc\x0f", 67);
syz_execute_func(0x20000000);
break;
case 11:
syz_future_time(1);
break;
case 12:
syz_job_default();
break;
case 13:
syz_mmap(0x20ff9000, 0x4000);
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>:8:10: fatal error: 'lib/ddk/driver.h' file not found
#include <lib/ddk/driver.h>
^~~~~~~~~~~~~~~~~~
1 error generated.
compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor3423002051 -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 (0.07s)
csource_test.go:131:
--- FAIL: TestGenerate/fuchsia/amd64/3 (0.07s)
csource_test.go:131:
FAIL
FAIL github.com/google/syzkaller/pkg/csource 38.822s
ok github.com/google/syzkaller/pkg/db (cached)
ok github.com/google/syzkaller/pkg/email (cached)
ok github.com/google/syzkaller/pkg/host 16.970s
ok github.com/google/syzkaller/pkg/ifuzz (cached)
ok github.com/google/syzkaller/pkg/image (cached)
ok github.com/google/syzkaller/pkg/instance 4.723s
ok github.com/google/syzkaller/pkg/ipc 43.998s
ok github.com/google/syzkaller/pkg/kconfig 0.990s
ok github.com/google/syzkaller/pkg/kd (cached)
ok github.com/google/syzkaller/pkg/log (cached)
ok github.com/google/syzkaller/pkg/mgrconfig (cached)
ok github.com/google/syzkaller/pkg/osutil (cached)
ok github.com/google/syzkaller/pkg/report (cached)
ok github.com/google/syzkaller/pkg/repro 2.630s
ok github.com/google/syzkaller/pkg/runtest 58.350s
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 (cached)
ok github.com/google/syzkaller/pkg/tool (cached)
ok github.com/google/syzkaller/pkg/vcs (cached)
ok github.com/google/syzkaller/prog (cached)
ok github.com/google/syzkaller/prog/test (cached)
ok github.com/google/syzkaller/sys/linux (cached)
ok github.com/google/syzkaller/sys/openbsd (cached)
ok github.com/google/syzkaller/syz-ci 2.478s
ok github.com/google/syzkaller/syz-fuzzer 0.441s
ok github.com/google/syzkaller/syz-hub 0.021s
ok github.com/google/syzkaller/syz-hub/state 1.581s
ok github.com/google/syzkaller/syz-manager 2.870s
ok github.com/google/syzkaller/syz-verifier 2.491s
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 (cached)
ok github.com/google/syzkaller/tools/syz-trace2syz/proggen (cached)
ok github.com/google/syzkaller/vm (cached)
ok github.com/google/syzkaller/vm/isolated (cached)
ok github.com/google/syzkaller/vm/proxyapp (cached)
ok github.com/google/syzkaller/vm/vmimpl (cached)
FAIL