?   	github.com/google/syzkaller/dashboard/dashapi	[no test files]
ok  	github.com/google/syzkaller/dashboard/app	0.170s
?   	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/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]
?   	github.com/google/syzkaller/pkg/report/crash	[no test files]
?   	github.com/google/syzkaller/pkg/rpctype	[no test files]
?   	github.com/google/syzkaller/pkg/signal	[no test files]
?   	github.com/google/syzkaller/pkg/testutil	[no test files]
?   	github.com/google/syzkaller/pkg/tools	[no test files]
ok  	github.com/google/syzkaller/executor	49.460s
ok  	github.com/google/syzkaller/pkg/asset	(cached)
ok  	github.com/google/syzkaller/pkg/ast	0.676s
ok  	github.com/google/syzkaller/pkg/auth	(cached)
?   	github.com/google/syzkaller/sys	[no test files]
?   	github.com/google/syzkaller/sys/akaros	[no test files]
?   	github.com/google/syzkaller/sys/akaros/gen	[no test files]
?   	github.com/google/syzkaller/sys/darwin	[no test files]
?   	github.com/google/syzkaller/sys/darwin/gen	[no test files]
?   	github.com/google/syzkaller/sys/freebsd	[no test files]
?   	github.com/google/syzkaller/sys/freebsd/gen	[no test files]
?   	github.com/google/syzkaller/sys/fuchsia	[no test files]
?   	github.com/google/syzkaller/sys/fuchsia/fidlgen	[no test files]
?   	github.com/google/syzkaller/sys/fuchsia/gen	[no test files]
?   	github.com/google/syzkaller/sys/fuchsia/layout	[no test files]
?   	github.com/google/syzkaller/sys/linux/gen	[no test files]
?   	github.com/google/syzkaller/sys/netbsd/gen	[no test files]
?   	github.com/google/syzkaller/sys/openbsd/gen	[no test files]
?   	github.com/google/syzkaller/sys/syz-extract	[no test files]
?   	github.com/google/syzkaller/sys/syz-sysgen	[no test files]
?   	github.com/google/syzkaller/sys/targets	[no test files]
?   	github.com/google/syzkaller/sys/test	[no test files]
?   	github.com/google/syzkaller/sys/trusty	[no test files]
?   	github.com/google/syzkaller/sys/test/gen	[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-lore	[no test files]
?   	github.com/google/syzkaller/tools/syz-make	[no test files]
?   	github.com/google/syzkaller/tools/syz-minconfig	[no test files]
?   	github.com/google/syzkaller/tools/syz-mutate	[no test files]
?   	github.com/google/syzkaller/tools/syz-prog2c	[no test files]
?   	github.com/google/syzkaller/tools/syz-query-subsystems	[no test files]
?   	github.com/google/syzkaller/tools/syz-reporter	[no test files]
?   	github.com/google/syzkaller/tools/syz-repro	[no test files]
?   	github.com/google/syzkaller/tools/syz-reprolist	[no test files]
?   	github.com/google/syzkaller/tools/syz-runtest	[no test files]
?   	github.com/google/syzkaller/tools/syz-showprio	[no test files]
?   	github.com/google/syzkaller/tools/syz-stress	[no test files]
?   	github.com/google/syzkaller/tools/syz-symbolize	[no test files]
?   	github.com/google/syzkaller/tools/syz-testbed	[no test files]
?   	github.com/google/syzkaller/tools/syz-testbuild	[no test files]
?   	github.com/google/syzkaller/tools/syz-trace2syz	[no test files]
?   	github.com/google/syzkaller/tools/syz-tty	[no test files]
?   	github.com/google/syzkaller/tools/syz-upgrade	[no test files]
?   	github.com/google/syzkaller/tools/syz-usbgen	[no test files]
?   	github.com/google/syzkaller/vm/adb	[no test files]
?   	github.com/google/syzkaller/vm/bhyve	[no test files]
?   	github.com/google/syzkaller/vm/cuttlefish	[no test files]
?   	github.com/google/syzkaller/vm/gce	[no test files]
?   	github.com/google/syzkaller/vm/gvisor	[no test files]
?   	github.com/google/syzkaller/vm/kvm	[no test files]
?   	github.com/google/syzkaller/vm/odroid	[no test files]
?   	github.com/google/syzkaller/vm/proxyapp/mocks	[no test files]
?   	github.com/google/syzkaller/vm/proxyapp/proxyrpc	[no test files]
?   	github.com/google/syzkaller/vm/qemu	[no test files]
?   	github.com/google/syzkaller/vm/starnix	[no test files]
?   	github.com/google/syzkaller/vm/vmm	[no test files]
?   	github.com/google/syzkaller/vm/vmware	[no test files]
ok  	github.com/google/syzkaller/pkg/bisect	253.548s
ok  	github.com/google/syzkaller/pkg/bisect/minimize	(cached)
--- FAIL: TestCompilerIdentity (0.00s)
    --- FAIL: TestCompilerIdentity/clang (61.58s)
        build_test.go:24: failed: timedout after 1m0s ["clang" "--version"]
FAIL
FAIL	github.com/google/syzkaller/pkg/build	83.516s
ok  	github.com/google/syzkaller/pkg/compiler	37.890s
ok  	github.com/google/syzkaller/pkg/config	(cached)
ok  	github.com/google/syzkaller/pkg/cover	316.079s
ok  	github.com/google/syzkaller/pkg/cover/backend	0.461s
--- FAIL: TestGenerate (236.31s)
    --- FAIL: TestGenerate/fuchsia/amd64 (0.12s)
        testutil.go:33: seed=1692999167752261748
        testutil.go:33: seed=1692999167867233170
        --- FAIL: TestGenerate/fuchsia/amd64/8 (0.27s)
            csource_test.go:150: 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 Swap:false UseTmpDir:true HandleSegv:false Repro:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}
                program:
                zx_clock_get_details(0x0, 0x400000000000000, &(0x7f0000000000)={0x0, <r0=>0x0}) (fail_nth: 1)
                zx_channel_call(0x0, 0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100), &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000180)=""/22, &(0x7f00000001c0)=[<r1=>0x0], 0x0, 0x5, 0x16, 0x1}, &(0x7f0000000240), &(0x7f0000000280)) (async)
                zx_channel_create$fuchsia_cobalt_LoggerFactory(0x0, &(0x7f00000002c0)=<r2=>0x0, &(0x7f0000000300)) (rerun: 4)
                zx_channel_create$fuchsia_cobalt_Logger(0x0, &(0x7f0000000340)=<r3=>0x0, &(0x7f0000000380)=<r4=>0x0)
                zx_channel_call_etc(0x0, 0x3ff, r0, &(0x7f0000000480)={&(0x7f0000000080)="21c283e474b730c2b76324d7f8fc4f036e1fa5968080d50c5d0dc3e41abdc7965d9df052d7bff317c8e39746ca609a76f2e6baf88918de6df42202602dd997581668300fefff4ac5ef4179be1111ac7c", &(0x7f00000003c0)=[r1, 0x0, 0x0, 0x0, r2, r3], &(0x7f0000000400)=""/8, &(0x7f0000000440)=[0x0, 0x0, 0x0, <r5=>0x0, 0x0], 0x50, 0x6, 0x8, 0x5}, &(0x7f00000004c0), &(0x7f0000000500))
                zx_interrupt_trigger(r5, 0x0, 0x7fffffffffffffff)
                zx_channel_read(r4, 0x1, &(0x7f0000000540)=""/233, &(0x7f0000000640)=<r6=>0x0, 0xe9, 0x4, &(0x7f0000000680), &(0x7f00000006c0))
                zx_object_get_info$ZX_INFO_BTI(r6, 0x14, &(0x7f0000000700), 0x10, &(0x7f0000000740), &(0x7f0000000780))
                zx_channel_call$fuchsia_io_DirectoryGetToken(0x0, 0x0, r0, &(0x7f0000010880)={&(0x7f00000007c0), &(0x7f0000000800), &(0x7f0000000840), &(0x7f0000010840)={<r7=>0x0}, 0x10, 0x0, 0x10000, 0x1}, &(0x7f00000108c0), &(0x7f0000010900))
                zx_channel_call$fuchsia_cobalt_LoggerEndTimer(r7, 0x0, 0x0, &(0x7f0000020a00)={&(0x7f0000010940)={{}, {0x7ff}, 0x7, 0x800, {'.*y{'}}, &(0x7f0000010980), &(0x7f00000109c0), &(0x7f00000209c0), 0x34, 0x0, 0x10000}, &(0x7f0000020a40), &(0x7f0000020a80))
                syz_execute_func(&(0x7f0000000000)="c4427d2a6325c4427d3416f20f0f5183946645eb25c403cd6f8300080000cec443554c5b0007c4c121c6abd2fc000000460f0f8a0800000097c443594193160e000069c40230f3d7")
                syz_future_time(0x1)
                syz_job_default()
                syz_mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000)
                syz_process_self()
                syz_thread_self()
                syz_vmar_root_self()
                
            csource_test.go:151: failed to build program:
                // autogenerated by syzkaller (https://github.com/google/syzkaller)
                
                #define _GNU_SOURCE 
                
                #include <endian.h>
                #include <errno.h>
                #include <fcntl.h>
                #include <lib/fdio/directory.h>
                #include <poll.h>
                #include <pthread.h>
                #include <signal.h>
                #include <stdint.h>
                #include <stdio.h>
                #include <stdlib.h>
                #include <string.h>
                #include <sys/file.h>
                #include <sys/ioctl.h>
                #include <sys/socket.h>
                #include <sys/stat.h>
                #include <sys/time.h>
                #include <sys/types.h>
                #include <sys/uio.h>
                #include <time.h>
                #include <unistd.h>
                #include <utime.h>
                #include <zircon/process.h>
                #include <zircon/status.h>
                #include <zircon/syscalls.h>
                
                static void sleep_ms(uint64_t ms)
                {
                	usleep(ms * 1000);
                }
                
                static uint64_t current_time_ms(void)
                {
                	struct timespec ts;
                	if (clock_gettime(CLOCK_MONOTONIC, &ts))
                	exit(1);
                	return (uint64_t)ts.tv_sec * 1000 + (uint64_t)ts.tv_nsec / 1000000;
                }
                
                static void use_temporary_dir(void)
                {
                	char tmpdir_template[] = "/tmp/syzkaller.XXXXXX";
                	char* tmpdir = mkdtemp(tmpdir_template);
                	if (!tmpdir)
                	exit(1);
                	if (chmod(tmpdir, 0777))
                	exit(1);
                	if (chdir(tmpdir))
                	exit(1);
                }
                
                static int inject_fault(int nth)
                {
                	return 0;
                }
                
                static void setup_fault()
                {
                }
                
                static void thread_start(void* (*fn)(void*), void* arg)
                {
                	pthread_t th;
                	pthread_attr_t attr;
                	pthread_attr_init(&attr);
                	pthread_attr_setstacksize(&attr, 128 << 10);
                	int i = 0;
                	for (; i < 100; i++) {
                		if (pthread_create(&th, &attr, fn, arg) == 0) {
                			pthread_attr_destroy(&attr);
                			return;
                		}
                		if (errno == EAGAIN) {
                			usleep(50);
                			continue;
                		}
                		break;
                	}
                	exit(1);
                }
                
                typedef struct {
                	int state;
                } event_t;
                
                static void event_init(event_t* ev)
                {
                	ev->state = 0;
                }
                
                static void event_reset(event_t* ev)
                {
                	ev->state = 0;
                }
                
                static void event_set(event_t* ev)
                {
                	if (ev->state)
                	exit(1);
                	__atomic_store_n(&ev->state, 1, __ATOMIC_RELEASE);
                }
                
                static void event_wait(event_t* ev)
                {
                	while (!__atomic_load_n(&ev->state, __ATOMIC_ACQUIRE))
                		usleep(200);
                }
                
                static int event_isset(event_t* ev)
                {
                	return __atomic_load_n(&ev->state, __ATOMIC_ACQUIRE);
                }
                
                static int event_timedwait(event_t* ev, uint64_t timeout_ms)
                {
                	uint64_t start = current_time_ms();
                	for (;;) {
                		if (__atomic_load_n(&ev->state, __ATOMIC_RELAXED))
                			return 1;
                		if (current_time_ms() - start > timeout_ms)
                			return 0;
                		usleep(200);
                	}
                }
                
                long syz_mmap(size_t addr, size_t size)
                {
                	zx_handle_t root = zx_vmar_root_self();
                	zx_info_vmar_t info;
                	zx_status_t status = zx_object_get_info(root, ZX_INFO_VMAR, &info, sizeof(info), 0, 0);
                	if (status != ZX_OK) {
                		return status;
                	}
                	zx_handle_t vmo;
                	status = zx_vmo_create(size, 0, &vmo);
                	if (status != ZX_OK) {
                		return status;
                	}
                	uintptr_t mapped_addr;
                	status = zx_vmar_map(root, ZX_VM_FLAG_SPECIFIC_OVERWRITE | ZX_VM_FLAG_PERM_READ | ZX_VM_FLAG_PERM_WRITE,
                			     addr - info.base, vmo, 0, size,
                			     &mapped_addr);
                	zx_status_t close_vmo_status = zx_handle_close(vmo);
                	if (close_vmo_status != ZX_OK) {
                	}
                	return status;
                }
                
                static long syz_process_self(void)
                {
                	return zx_process_self();
                }
                
                static long syz_thread_self(void)
                {
                	return zx_thread_self();
                }
                
                static long syz_vmar_root_self(void)
                {
                	return zx_vmar_root_self();
                }
                
                static long syz_job_default(void)
                {
                	return zx_job_default();
                }
                
                static long syz_future_time(volatile long when)
                {
                	zx_time_t delta_ms = 10000;
                	switch (when) {
                	case 0:
                		delta_ms = 5;
                		break;
                	case 1:
                		delta_ms = 30;
                		break;
                	}
                	zx_time_t now = 0;
                	zx_clock_read(ZX_CLOCK_MONOTONIC, &now);
                	return now + delta_ms * 1000 * 1000;
                }
                
                static void loop();
                static int do_sandbox_none(void)
                {
                	loop();
                	return 0;
                }
                #define CAST(f) ({void* p = (void*)f; p; })
                
                static long syz_execute_func(volatile long text)
                {
                	((void (*)(void))(text))();
                	return 0;
                }
                
                struct thread_t {
                	int created, call;
                	event_t ready, done;
                };
                
                static struct thread_t threads[16];
                static void execute_call(int call);
                static int running;
                
                static void* thr(void* arg)
                {
                	struct thread_t* th = (struct thread_t*)arg;
                	for (;;) {
                		event_wait(&th->ready);
                		event_reset(&th->ready);
                		execute_call(th->call);
                		__atomic_fetch_sub(&running, 1, __ATOMIC_RELAXED);
                		event_set(&th->done);
                	}
                	return 0;
                }
                
                static void execute_one(void)
                {
                	int i, call, thread;
                	for (call = 0; call < 17; call++) {
                		for (thread = 0; thread < (int)(sizeof(threads) / sizeof(threads[0])); thread++) {
                			struct thread_t* th = &threads[thread];
                			if (!th->created) {
                				th->created = 1;
                				event_init(&th->ready);
                				event_init(&th->done);
                				event_set(&th->done);
                				thread_start(thr, th);
                			}
                			if (!event_isset(&th->done))
                				continue;
                			event_reset(&th->done);
                			th->call = call;
                			__atomic_fetch_add(&running, 1, __ATOMIC_RELAXED);
                			event_set(&th->ready);
                			if (call == 1)
                				break;
                			event_timedwait(&th->done, 50);
                			break;
                		}
                	}
                	for (i = 0; i < 100 && __atomic_load_n(&running, __ATOMIC_RELAXED); i++)
                		sleep_ms(1);
                }
                
                static void execute_one(void);
                static void loop(void)
                {
                	execute_one();
                }
                
                uint64_t r[8] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
                
                void execute_call(int call)
                {
                		intptr_t res = 0;
                	switch (call) {
                	case 0:
                		inject_fault(1);
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_clock_get_details))(/*handle=*/0, /*option=*/0x400000000000000, /*details=*/0x20000000);
                		if (res == ZX_OK)
                r[0] = *(uint64_t*)0x20000008;
                		break;
                	case 1:
                *(uint64_t*)0x20000200 = 0x20000100;
                *(uint64_t*)0x20000208 = 0x20000140;
                *(uint32_t*)0x20000140 = 0;
                *(uint32_t*)0x20000144 = 0;
                *(uint32_t*)0x20000148 = 0;
                *(uint32_t*)0x2000014c = 0;
                *(uint32_t*)0x20000150 = 0;
                *(uint64_t*)0x20000210 = 0x20000180;
                *(uint64_t*)0x20000218 = 0x200001c0;
                *(uint32_t*)0x20000220 = 0;
                *(uint32_t*)0x20000224 = 5;
                *(uint32_t*)0x20000228 = 0x16;
                *(uint32_t*)0x2000022c = 1;
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/0, /*options=*/0, /*deadline=*/0, /*args=*/0x20000200, /*actual_bytes=*/0x20000240, /*actual_handles=*/0x20000280);
                		if (res == ZX_OK)
                r[1] = *(uint32_t*)0x200001c0;
                		break;
                	case 2:
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x200002c0, /*out1=*/0x20000300);
                		{
                		int i;
                		for(i = 0; i < 4; i++) {
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x200002c0, /*out1=*/0x20000300);
                				}
                		}
                		if (res == ZX_OK)
                r[2] = *(uint32_t*)0x200002c0;
                		break;
                	case 3:
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x20000340, /*out1=*/0x20000380);
                		if (res == ZX_OK) {
                r[3] = *(uint32_t*)0x20000340;
                r[4] = *(uint32_t*)0x20000380;
                		}
                		break;
                	case 4:
                *(uint64_t*)0x20000480 = 0x20000080;
                memcpy((void*)0x20000080, "\x21\xc2\x83\xe4\x74\xb7\x30\xc2\xb7\x63\x24\xd7\xf8\xfc\x4f\x03\x6e\x1f\xa5\x96\x80\x80\xd5\x0c\x5d\x0d\xc3\xe4\x1a\xbd\xc7\x96\x5d\x9d\xf0\x52\xd7\xbf\xf3\x17\xc8\xe3\x97\x46\xca\x60\x9a\x76\xf2\xe6\xba\xf8\x89\x18\xde\x6d\xf4\x22\x02\x60\x2d\xd9\x97\x58\x16\x68\x30\x0f\xef\xff\x4a\xc5\xef\x41\x79\xbe\x11\x11\xac\x7c", 80);
                *(uint64_t*)0x20000488 = 0x200003c0;
                *(uint32_t*)0x200003c0 = r[1];
                *(uint32_t*)0x200003c4 = 0;
                *(uint32_t*)0x200003c8 = 0;
                *(uint32_t*)0x200003cc = 0;
                *(uint32_t*)0x200003d0 = r[2];
                *(uint32_t*)0x200003d4 = r[3];
                *(uint64_t*)0x20000490 = 0x20000400;
                *(uint64_t*)0x20000498 = 0x20000440;
                *(uint32_t*)0x200004a0 = 0x50;
                *(uint32_t*)0x200004a4 = 6;
                *(uint32_t*)0x200004a8 = 8;
                *(uint32_t*)0x200004ac = 5;
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(/*handle=*/0, /*options=*/0x3ff, /*deadline=*/r[0], /*args=*/0x20000480, /*actual_bytes=*/0x200004c0, /*actual_handles=*/0x20000500);
                		if (res == ZX_OK)
                r[5] = *(uint32_t*)0x2000044c;
                		break;
                	case 5:
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_interrupt_trigger))(/*handle=*/r[5], /*options=*/0, /*timestamp=*/0x7fffffffffffffff);
                		break;
                	case 6:
                		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))(/*handle=*/r[4], /*options=*/1, /*bytes=*/0x20000540, /*handles=*/0x20000640, /*num_bytes=*/0xe9, /*num_handles=*/4, /*actual_bytes=*/0x20000680, /*actual_handles=*/0x200006c0);
                		if (res == ZX_OK)
                r[6] = *(uint32_t*)0x20000640;
                		break;
                	case 7:
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_object_get_info))(/*handle=*/r[6], /*topic=*/0x14, /*buffer=*/0x20000700, /*buffer_size=*/0x10, /*actual=*/0x20000740, /*avail=*/0x20000780);
                		break;
                	case 8:
                *(uint64_t*)0x20010880 = 0x200007c0;
                *(uint32_t*)0x200007c0 = 0;
                memset((void*)0x200007c4, 0, 3);
                *(uint8_t*)0x200007c7 = 1;
                *(uint64_t*)0x200007c8 = 0x3217bced00000000;
                *(uint64_t*)0x20010888 = 0x20000800;
                *(uint64_t*)0x20010890 = 0x20000840;
                *(uint64_t*)0x20010898 = 0x20010840;
                *(uint32_t*)0x200108a0 = 0x10;
                *(uint32_t*)0x200108a4 = 0;
                *(uint32_t*)0x200108a8 = 0x10000;
                *(uint32_t*)0x200108ac = 1;
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/0, /*options=*/0, /*deadline=*/r[0], /*args=*/0x20010880, /*actual_bytes=*/0x200108c0, /*actual_handles=*/0x20010900);
                		if (res == ZX_OK)
                r[7] = *(uint32_t*)0x20010840;
                		break;
                	case 9:
                *(uint64_t*)0x20020a00 = 0x20010940;
                *(uint32_t*)0x20010940 = 0;
                memset((void*)0x20010944, 0, 3);
                *(uint8_t*)0x20010947 = 1;
                *(uint64_t*)0x20010948 = 0x65db6e4200000000;
                *(uint64_t*)0x20010950 = 0x7ff;
                *(uint64_t*)0x20010958 = 0;
                *(uint64_t*)0x20010960 = 7;
                *(uint32_t*)0x20010968 = 0x800;
                memcpy((void*)0x2001096c, ".*y{", 4);
                *(uint64_t*)0x20020a08 = 0x20010980;
                *(uint64_t*)0x20020a10 = 0x200109c0;
                *(uint64_t*)0x20020a18 = 0x200209c0;
                *(uint32_t*)0x20020a20 = 0x34;
                *(uint32_t*)0x20020a24 = 0;
                *(uint32_t*)0x20020a28 = 0x10000;
                *(uint32_t*)0x20020a2c = 0;
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/r[7], /*options=*/0, /*deadline=*/0, /*args=*/0x20020a00, /*actual_bytes=*/0x20020a40, /*actual_handles=*/0x20020a80);
                		break;
                	case 10:
                memcpy((void*)0x20000000, "\xc4\x42\x7d\x2a\x63\x25\xc4\x42\x7d\x34\x16\xf2\x0f\x0f\x51\x83\x94\x66\x45\xeb\x25\xc4\x03\xcd\x6f\x83\x00\x08\x00\x00\xce\xc4\x43\x55\x4c\x5b\x00\x07\xc4\xc1\x21\xc6\xab\xd2\xfc\x00\x00\x00\x46\x0f\x0f\x8a\x08\x00\x00\x00\x97\xc4\x43\x59\x41\x93\x16\x0e\x00\x00\x69\xc4\x02\x30\xf3\xd7", 72);
                syz_execute_func(/*text=*/0x20000000);
                		break;
                	case 11:
                syz_future_time(/*when=*/1);
                		break;
                	case 12:
                syz_job_default();
                		break;
                	case 13:
                syz_mmap(/*addr=*/0x20ffd000, /*len=*/0x2000);
                		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(/*addr=*/0x20000000, /*len=*/0x1000000);
                	setup_fault();
                			use_temporary_dir();
                			do_sandbox_none();
                	return 0;
                }
                
                <stdin>:328:81: error: use of undeclared identifier 'zx_channel_call_etc'
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(/*handle=*/0, /*options=*/0x3ff, /*deadline=*/r[0], /*args=*/0x20000480, /*actual_bytes=*/0x200004c0, /*actual_handles=*/0x20000500);
                                                                                                ^
                1 error generated.
                
                compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor2322719884 -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 (0.27s)
            csource_test.go:150: 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 Swap:false UseTmpDir:true HandleSegv:false Repro:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}
                program:
                zx_clock_get_details(0x0, 0x400000000000000, &(0x7f0000000000)={0x0, <r0=>0x0}) (fail_nth: 1)
                zx_channel_call(0x0, 0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100), &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000180)=""/22, &(0x7f00000001c0)=[<r1=>0x0], 0x0, 0x5, 0x16, 0x1}, &(0x7f0000000240), &(0x7f0000000280)) (async)
                zx_channel_create$fuchsia_cobalt_LoggerFactory(0x0, &(0x7f00000002c0)=<r2=>0x0, &(0x7f0000000300)) (rerun: 4)
                zx_channel_create$fuchsia_cobalt_Logger(0x0, &(0x7f0000000340)=<r3=>0x0, &(0x7f0000000380)=<r4=>0x0)
                zx_channel_call_etc(0x0, 0x3ff, r0, &(0x7f0000000480)={&(0x7f0000000080)="21c283e474b730c2b76324d7f8fc4f036e1fa5968080d50c5d0dc3e41abdc7965d9df052d7bff317c8e39746ca609a76f2e6baf88918de6df42202602dd997581668300fefff4ac5ef4179be1111ac7c", &(0x7f00000003c0)=[r1, 0x0, 0x0, 0x0, r2, r3], &(0x7f0000000400)=""/8, &(0x7f0000000440)=[0x0, 0x0, 0x0, <r5=>0x0, 0x0], 0x50, 0x6, 0x8, 0x5}, &(0x7f00000004c0), &(0x7f0000000500))
                zx_interrupt_trigger(r5, 0x0, 0x7fffffffffffffff)
                zx_channel_read(r4, 0x1, &(0x7f0000000540)=""/233, &(0x7f0000000640)=<r6=>0x0, 0xe9, 0x4, &(0x7f0000000680), &(0x7f00000006c0))
                zx_object_get_info$ZX_INFO_BTI(r6, 0x14, &(0x7f0000000700), 0x10, &(0x7f0000000740), &(0x7f0000000780))
                zx_channel_call$fuchsia_io_DirectoryGetToken(0x0, 0x0, r0, &(0x7f0000010880)={&(0x7f00000007c0), &(0x7f0000000800), &(0x7f0000000840), &(0x7f0000010840)={<r7=>0x0}, 0x10, 0x0, 0x10000, 0x1}, &(0x7f00000108c0), &(0x7f0000010900))
                zx_channel_call$fuchsia_cobalt_LoggerEndTimer(r7, 0x0, 0x0, &(0x7f0000020a00)={&(0x7f0000010940)={{}, {0x7ff}, 0x7, 0x800, {'.*y{'}}, &(0x7f0000010980), &(0x7f00000109c0), &(0x7f00000209c0), 0x34, 0x0, 0x10000}, &(0x7f0000020a40), &(0x7f0000020a80))
                syz_execute_func(&(0x7f0000000000)="c4427d2a6325c4427d3416f20f0f5183946645eb25c403cd6f8300080000cec443554c5b0007c4c121c6abd2fc000000460f0f8a0800000097c443594193160e000069c40230f3d7")
                syz_future_time(0x1)
                syz_job_default()
                syz_mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000)
                syz_process_self()
                syz_thread_self()
                syz_vmar_root_self()
                
            csource_test.go:151: failed to build program:
                // autogenerated by syzkaller (https://github.com/google/syzkaller)
                
                #define _GNU_SOURCE 
                
                #include <endian.h>
                #include <errno.h>
                #include <fcntl.h>
                #include <lib/fdio/directory.h>
                #include <poll.h>
                #include <pthread.h>
                #include <signal.h>
                #include <stdint.h>
                #include <stdio.h>
                #include <stdlib.h>
                #include <string.h>
                #include <sys/file.h>
                #include <sys/ioctl.h>
                #include <sys/socket.h>
                #include <sys/stat.h>
                #include <sys/time.h>
                #include <sys/types.h>
                #include <sys/uio.h>
                #include <time.h>
                #include <unistd.h>
                #include <utime.h>
                #include <zircon/process.h>
                #include <zircon/status.h>
                #include <zircon/syscalls.h>
                
                static void sleep_ms(uint64_t ms)
                {
                	usleep(ms * 1000);
                }
                
                static uint64_t current_time_ms(void)
                {
                	struct timespec ts;
                	if (clock_gettime(CLOCK_MONOTONIC, &ts))
                	exit(1);
                	return (uint64_t)ts.tv_sec * 1000 + (uint64_t)ts.tv_nsec / 1000000;
                }
                
                static void use_temporary_dir(void)
                {
                	char tmpdir_template[] = "/tmp/syzkaller.XXXXXX";
                	char* tmpdir = mkdtemp(tmpdir_template);
                	if (!tmpdir)
                	exit(1);
                	if (chmod(tmpdir, 0777))
                	exit(1);
                	if (chdir(tmpdir))
                	exit(1);
                }
                
                static int inject_fault(int nth)
                {
                	return 0;
                }
                
                static void setup_fault()
                {
                }
                
                static void thread_start(void* (*fn)(void*), void* arg)
                {
                	pthread_t th;
                	pthread_attr_t attr;
                	pthread_attr_init(&attr);
                	pthread_attr_setstacksize(&attr, 128 << 10);
                	int i = 0;
                	for (; i < 100; i++) {
                		if (pthread_create(&th, &attr, fn, arg) == 0) {
                			pthread_attr_destroy(&attr);
                			return;
                		}
                		if (errno == EAGAIN) {
                			usleep(50);
                			continue;
                		}
                		break;
                	}
                	exit(1);
                }
                
                typedef struct {
                	int state;
                } event_t;
                
                static void event_init(event_t* ev)
                {
                	ev->state = 0;
                }
                
                static void event_reset(event_t* ev)
                {
                	ev->state = 0;
                }
                
                static void event_set(event_t* ev)
                {
                	if (ev->state)
                	exit(1);
                	__atomic_store_n(&ev->state, 1, __ATOMIC_RELEASE);
                }
                
                static void event_wait(event_t* ev)
                {
                	while (!__atomic_load_n(&ev->state, __ATOMIC_ACQUIRE))
                		usleep(200);
                }
                
                static int event_isset(event_t* ev)
                {
                	return __atomic_load_n(&ev->state, __ATOMIC_ACQUIRE);
                }
                
                static int event_timedwait(event_t* ev, uint64_t timeout_ms)
                {
                	uint64_t start = current_time_ms();
                	for (;;) {
                		if (__atomic_load_n(&ev->state, __ATOMIC_RELAXED))
                			return 1;
                		if (current_time_ms() - start > timeout_ms)
                			return 0;
                		usleep(200);
                	}
                }
                
                long syz_mmap(size_t addr, size_t size)
                {
                	zx_handle_t root = zx_vmar_root_self();
                	zx_info_vmar_t info;
                	zx_status_t status = zx_object_get_info(root, ZX_INFO_VMAR, &info, sizeof(info), 0, 0);
                	if (status != ZX_OK) {
                		return status;
                	}
                	zx_handle_t vmo;
                	status = zx_vmo_create(size, 0, &vmo);
                	if (status != ZX_OK) {
                		return status;
                	}
                	uintptr_t mapped_addr;
                	status = zx_vmar_map(root, ZX_VM_FLAG_SPECIFIC_OVERWRITE | ZX_VM_FLAG_PERM_READ | ZX_VM_FLAG_PERM_WRITE,
                			     addr - info.base, vmo, 0, size,
                			     &mapped_addr);
                	zx_status_t close_vmo_status = zx_handle_close(vmo);
                	if (close_vmo_status != ZX_OK) {
                	}
                	return status;
                }
                
                static long syz_process_self(void)
                {
                	return zx_process_self();
                }
                
                static long syz_thread_self(void)
                {
                	return zx_thread_self();
                }
                
                static long syz_vmar_root_self(void)
                {
                	return zx_vmar_root_self();
                }
                
                static long syz_job_default(void)
                {
                	return zx_job_default();
                }
                
                static long syz_future_time(volatile long when)
                {
                	zx_time_t delta_ms = 10000;
                	switch (when) {
                	case 0:
                		delta_ms = 5;
                		break;
                	case 1:
                		delta_ms = 30;
                		break;
                	}
                	zx_time_t now = 0;
                	zx_clock_read(ZX_CLOCK_MONOTONIC, &now);
                	return now + delta_ms * 1000 * 1000;
                }
                
                static void loop();
                static int do_sandbox_none(void)
                {
                	loop();
                	return 0;
                }
                #define CAST(f) ({void* p = (void*)f; p; })
                
                static long syz_execute_func(volatile long text)
                {
                	((void (*)(void))(text))();
                	return 0;
                }
                
                struct thread_t {
                	int created, call;
                	event_t ready, done;
                };
                
                static struct thread_t threads[16];
                static void execute_call(int call);
                static int running;
                
                static void* thr(void* arg)
                {
                	struct thread_t* th = (struct thread_t*)arg;
                	for (;;) {
                		event_wait(&th->ready);
                		event_reset(&th->ready);
                		execute_call(th->call);
                		__atomic_fetch_sub(&running, 1, __ATOMIC_RELAXED);
                		event_set(&th->done);
                	}
                	return 0;
                }
                
                static void execute_one(void)
                {
                	if (write(1, "executing program\n", sizeof("executing program\n") - 1)) {
                	}
                	int i, call, thread;
                	for (call = 0; call < 17; call++) {
                		for (thread = 0; thread < (int)(sizeof(threads) / sizeof(threads[0])); thread++) {
                			struct thread_t* th = &threads[thread];
                			if (!th->created) {
                				th->created = 1;
                				event_init(&th->ready);
                				event_init(&th->done);
                				event_set(&th->done);
                				thread_start(thr, th);
                			}
                			if (!event_isset(&th->done))
                				continue;
                			event_reset(&th->done);
                			th->call = call;
                			__atomic_fetch_add(&running, 1, __ATOMIC_RELAXED);
                			event_set(&th->ready);
                			if (call == 1)
                				break;
                			event_timedwait(&th->done, 50);
                			break;
                		}
                	}
                	for (i = 0; i < 100 && __atomic_load_n(&running, __ATOMIC_RELAXED); i++)
                		sleep_ms(1);
                }
                
                static void execute_one(void);
                static void loop(void)
                {
                	execute_one();
                }
                
                uint64_t r[8] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
                
                void execute_call(int call)
                {
                		intptr_t res = 0;
                	switch (call) {
                	case 0:
                		inject_fault(1);
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_clock_get_details))(/*handle=*/0, /*option=*/0x400000000000000, /*details=*/0x20000000);
                		if (res == ZX_OK)
                r[0] = *(uint64_t*)0x20000008;
                		break;
                	case 1:
                *(uint64_t*)0x20000200 = 0x20000100;
                *(uint64_t*)0x20000208 = 0x20000140;
                *(uint32_t*)0x20000140 = 0;
                *(uint32_t*)0x20000144 = 0;
                *(uint32_t*)0x20000148 = 0;
                *(uint32_t*)0x2000014c = 0;
                *(uint32_t*)0x20000150 = 0;
                *(uint64_t*)0x20000210 = 0x20000180;
                *(uint64_t*)0x20000218 = 0x200001c0;
                *(uint32_t*)0x20000220 = 0;
                *(uint32_t*)0x20000224 = 5;
                *(uint32_t*)0x20000228 = 0x16;
                *(uint32_t*)0x2000022c = 1;
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/0, /*options=*/0, /*deadline=*/0, /*args=*/0x20000200, /*actual_bytes=*/0x20000240, /*actual_handles=*/0x20000280);
                		if (res == ZX_OK)
                r[1] = *(uint32_t*)0x200001c0;
                		break;
                	case 2:
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x200002c0, /*out1=*/0x20000300);
                		{
                		int i;
                		for(i = 0; i < 4; i++) {
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x200002c0, /*out1=*/0x20000300);
                				}
                		}
                		if (res == ZX_OK)
                r[2] = *(uint32_t*)0x200002c0;
                		break;
                	case 3:
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x20000340, /*out1=*/0x20000380);
                		if (res == ZX_OK) {
                r[3] = *(uint32_t*)0x20000340;
                r[4] = *(uint32_t*)0x20000380;
                		}
                		break;
                	case 4:
                *(uint64_t*)0x20000480 = 0x20000080;
                memcpy((void*)0x20000080, "\x21\xc2\x83\xe4\x74\xb7\x30\xc2\xb7\x63\x24\xd7\xf8\xfc\x4f\x03\x6e\x1f\xa5\x96\x80\x80\xd5\x0c\x5d\x0d\xc3\xe4\x1a\xbd\xc7\x96\x5d\x9d\xf0\x52\xd7\xbf\xf3\x17\xc8\xe3\x97\x46\xca\x60\x9a\x76\xf2\xe6\xba\xf8\x89\x18\xde\x6d\xf4\x22\x02\x60\x2d\xd9\x97\x58\x16\x68\x30\x0f\xef\xff\x4a\xc5\xef\x41\x79\xbe\x11\x11\xac\x7c", 80);
                *(uint64_t*)0x20000488 = 0x200003c0;
                *(uint32_t*)0x200003c0 = r[1];
                *(uint32_t*)0x200003c4 = 0;
                *(uint32_t*)0x200003c8 = 0;
                *(uint32_t*)0x200003cc = 0;
                *(uint32_t*)0x200003d0 = r[2];
                *(uint32_t*)0x200003d4 = r[3];
                *(uint64_t*)0x20000490 = 0x20000400;
                *(uint64_t*)0x20000498 = 0x20000440;
                *(uint32_t*)0x200004a0 = 0x50;
                *(uint32_t*)0x200004a4 = 6;
                *(uint32_t*)0x200004a8 = 8;
                *(uint32_t*)0x200004ac = 5;
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(/*handle=*/0, /*options=*/0x3ff, /*deadline=*/r[0], /*args=*/0x20000480, /*actual_bytes=*/0x200004c0, /*actual_handles=*/0x20000500);
                		if (res == ZX_OK)
                r[5] = *(uint32_t*)0x2000044c;
                		break;
                	case 5:
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_interrupt_trigger))(/*handle=*/r[5], /*options=*/0, /*timestamp=*/0x7fffffffffffffff);
                		break;
                	case 6:
                		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))(/*handle=*/r[4], /*options=*/1, /*bytes=*/0x20000540, /*handles=*/0x20000640, /*num_bytes=*/0xe9, /*num_handles=*/4, /*actual_bytes=*/0x20000680, /*actual_handles=*/0x200006c0);
                		if (res == ZX_OK)
                r[6] = *(uint32_t*)0x20000640;
                		break;
                	case 7:
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_object_get_info))(/*handle=*/r[6], /*topic=*/0x14, /*buffer=*/0x20000700, /*buffer_size=*/0x10, /*actual=*/0x20000740, /*avail=*/0x20000780);
                		break;
                	case 8:
                *(uint64_t*)0x20010880 = 0x200007c0;
                *(uint32_t*)0x200007c0 = 0;
                memset((void*)0x200007c4, 0, 3);
                *(uint8_t*)0x200007c7 = 1;
                *(uint64_t*)0x200007c8 = 0x3217bced00000000;
                *(uint64_t*)0x20010888 = 0x20000800;
                *(uint64_t*)0x20010890 = 0x20000840;
                *(uint64_t*)0x20010898 = 0x20010840;
                *(uint32_t*)0x200108a0 = 0x10;
                *(uint32_t*)0x200108a4 = 0;
                *(uint32_t*)0x200108a8 = 0x10000;
                *(uint32_t*)0x200108ac = 1;
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/0, /*options=*/0, /*deadline=*/r[0], /*args=*/0x20010880, /*actual_bytes=*/0x200108c0, /*actual_handles=*/0x20010900);
                		if (res == ZX_OK)
                r[7] = *(uint32_t*)0x20010840;
                		break;
                	case 9:
                *(uint64_t*)0x20020a00 = 0x20010940;
                *(uint32_t*)0x20010940 = 0;
                memset((void*)0x20010944, 0, 3);
                *(uint8_t*)0x20010947 = 1;
                *(uint64_t*)0x20010948 = 0x65db6e4200000000;
                *(uint64_t*)0x20010950 = 0x7ff;
                *(uint64_t*)0x20010958 = 0;
                *(uint64_t*)0x20010960 = 7;
                *(uint32_t*)0x20010968 = 0x800;
                memcpy((void*)0x2001096c, ".*y{", 4);
                *(uint64_t*)0x20020a08 = 0x20010980;
                *(uint64_t*)0x20020a10 = 0x200109c0;
                *(uint64_t*)0x20020a18 = 0x200209c0;
                *(uint32_t*)0x20020a20 = 0x34;
                *(uint32_t*)0x20020a24 = 0;
                *(uint32_t*)0x20020a28 = 0x10000;
                *(uint32_t*)0x20020a2c = 0;
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/r[7], /*options=*/0, /*deadline=*/0, /*args=*/0x20020a00, /*actual_bytes=*/0x20020a40, /*actual_handles=*/0x20020a80);
                		break;
                	case 10:
                memcpy((void*)0x20000000, "\xc4\x42\x7d\x2a\x63\x25\xc4\x42\x7d\x34\x16\xf2\x0f\x0f\x51\x83\x94\x66\x45\xeb\x25\xc4\x03\xcd\x6f\x83\x00\x08\x00\x00\xce\xc4\x43\x55\x4c\x5b\x00\x07\xc4\xc1\x21\xc6\xab\xd2\xfc\x00\x00\x00\x46\x0f\x0f\x8a\x08\x00\x00\x00\x97\xc4\x43\x59\x41\x93\x16\x0e\x00\x00\x69\xc4\x02\x30\xf3\xd7", 72);
                syz_execute_func(/*text=*/0x20000000);
                		break;
                	case 11:
                syz_future_time(/*when=*/1);
                		break;
                	case 12:
                syz_job_default();
                		break;
                	case 13:
                syz_mmap(/*addr=*/0x20ffd000, /*len=*/0x2000);
                		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(/*addr=*/0x20000000, /*len=*/0x1000000);
                	setup_fault();
                			use_temporary_dir();
                			do_sandbox_none();
                	return 0;
                }
                
                <stdin>:330:81: error: use of undeclared identifier 'zx_channel_call_etc'
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(/*handle=*/0, /*options=*/0x3ff, /*deadline=*/r[0], /*args=*/0x20000480, /*actual_bytes=*/0x200004c0, /*actual_handles=*/0x20000500);
                                                                                                ^
                1 error generated.
                
                compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor192950254 -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 (0.27s)
            csource_test.go:150: 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 Swap:false UseTmpDir:true HandleSegv:false Repro:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}
                program:
                zx_clock_get_details(0x0, 0x400000000000000, &(0x7f0000000000)={0x0, <r0=>0x0}) (fail_nth: 1)
                zx_channel_call(0x0, 0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100), &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000180)=""/22, &(0x7f00000001c0)=[<r1=>0x0], 0x0, 0x5, 0x16, 0x1}, &(0x7f0000000240), &(0x7f0000000280)) (async)
                zx_channel_create$fuchsia_cobalt_LoggerFactory(0x0, &(0x7f00000002c0)=<r2=>0x0, &(0x7f0000000300)) (rerun: 4)
                zx_channel_create$fuchsia_cobalt_Logger(0x0, &(0x7f0000000340)=<r3=>0x0, &(0x7f0000000380)=<r4=>0x0)
                zx_channel_call_etc(0x0, 0x3ff, r0, &(0x7f0000000480)={&(0x7f0000000080)="21c283e474b730c2b76324d7f8fc4f036e1fa5968080d50c5d0dc3e41abdc7965d9df052d7bff317c8e39746ca609a76f2e6baf88918de6df42202602dd997581668300fefff4ac5ef4179be1111ac7c", &(0x7f00000003c0)=[r1, 0x0, 0x0, 0x0, r2, r3], &(0x7f0000000400)=""/8, &(0x7f0000000440)=[0x0, 0x0, 0x0, <r5=>0x0, 0x0], 0x50, 0x6, 0x8, 0x5}, &(0x7f00000004c0), &(0x7f0000000500))
                zx_interrupt_trigger(r5, 0x0, 0x7fffffffffffffff)
                zx_channel_read(r4, 0x1, &(0x7f0000000540)=""/233, &(0x7f0000000640)=<r6=>0x0, 0xe9, 0x4, &(0x7f0000000680), &(0x7f00000006c0))
                zx_object_get_info$ZX_INFO_BTI(r6, 0x14, &(0x7f0000000700), 0x10, &(0x7f0000000740), &(0x7f0000000780))
                zx_channel_call$fuchsia_io_DirectoryGetToken(0x0, 0x0, r0, &(0x7f0000010880)={&(0x7f00000007c0), &(0x7f0000000800), &(0x7f0000000840), &(0x7f0000010840)={<r7=>0x0}, 0x10, 0x0, 0x10000, 0x1}, &(0x7f00000108c0), &(0x7f0000010900))
                zx_channel_call$fuchsia_cobalt_LoggerEndTimer(r7, 0x0, 0x0, &(0x7f0000020a00)={&(0x7f0000010940)={{}, {0x7ff}, 0x7, 0x800, {'.*y{'}}, &(0x7f0000010980), &(0x7f00000109c0), &(0x7f00000209c0), 0x34, 0x0, 0x10000}, &(0x7f0000020a40), &(0x7f0000020a80))
                syz_execute_func(&(0x7f0000000000)="c4427d2a6325c4427d3416f20f0f5183946645eb25c403cd6f8300080000cec443554c5b0007c4c121c6abd2fc000000460f0f8a0800000097c443594193160e000069c40230f3d7")
                syz_future_time(0x1)
                syz_job_default()
                syz_mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000)
                syz_process_self()
                syz_thread_self()
                syz_vmar_root_self()
                
            csource_test.go:151: failed to build program:
                // autogenerated by syzkaller (https://github.com/google/syzkaller)
                
                #define _GNU_SOURCE 
                
                #include <endian.h>
                #include <errno.h>
                #include <fcntl.h>
                #include <lib/fdio/directory.h>
                #include <poll.h>
                #include <pthread.h>
                #include <signal.h>
                #include <stdint.h>
                #include <stdio.h>
                #include <stdlib.h>
                #include <string.h>
                #include <sys/file.h>
                #include <sys/ioctl.h>
                #include <sys/socket.h>
                #include <sys/stat.h>
                #include <sys/time.h>
                #include <sys/types.h>
                #include <sys/uio.h>
                #include <time.h>
                #include <unistd.h>
                #include <utime.h>
                #include <zircon/process.h>
                #include <zircon/status.h>
                #include <zircon/syscalls.h>
                
                static void sleep_ms(uint64_t ms)
                {
                	usleep(ms * 1000);
                }
                
                static uint64_t current_time_ms(void)
                {
                	struct timespec ts;
                	if (clock_gettime(CLOCK_MONOTONIC, &ts))
                	exit(1);
                	return (uint64_t)ts.tv_sec * 1000 + (uint64_t)ts.tv_nsec / 1000000;
                }
                
                static void use_temporary_dir(void)
                {
                	char tmpdir_template[] = "/tmp/syzkaller.XXXXXX";
                	char* tmpdir = mkdtemp(tmpdir_template);
                	if (!tmpdir)
                	exit(1);
                	if (chmod(tmpdir, 0777))
                	exit(1);
                	if (chdir(tmpdir))
                	exit(1);
                }
                
                static int inject_fault(int nth)
                {
                	return 0;
                }
                
                static void setup_fault()
                {
                }
                
                static void thread_start(void* (*fn)(void*), void* arg)
                {
                	pthread_t th;
                	pthread_attr_t attr;
                	pthread_attr_init(&attr);
                	pthread_attr_setstacksize(&attr, 128 << 10);
                	int i = 0;
                	for (; i < 100; i++) {
                		if (pthread_create(&th, &attr, fn, arg) == 0) {
                			pthread_attr_destroy(&attr);
                			return;
                		}
                		if (errno == EAGAIN) {
                			usleep(50);
                			continue;
                		}
                		break;
                	}
                	exit(1);
                }
                
                typedef struct {
                	int state;
                } event_t;
                
                static void event_init(event_t* ev)
                {
                	ev->state = 0;
                }
                
                static void event_reset(event_t* ev)
                {
                	ev->state = 0;
                }
                
                static void event_set(event_t* ev)
                {
                	if (ev->state)
                	exit(1);
                	__atomic_store_n(&ev->state, 1, __ATOMIC_RELEASE);
                }
                
                static void event_wait(event_t* ev)
                {
                	while (!__atomic_load_n(&ev->state, __ATOMIC_ACQUIRE))
                		usleep(200);
                }
                
                static int event_isset(event_t* ev)
                {
                	return __atomic_load_n(&ev->state, __ATOMIC_ACQUIRE);
                }
                
                static int event_timedwait(event_t* ev, uint64_t timeout_ms)
                {
                	uint64_t start = current_time_ms();
                	for (;;) {
                		if (__atomic_load_n(&ev->state, __ATOMIC_RELAXED))
                			return 1;
                		if (current_time_ms() - start > timeout_ms)
                			return 0;
                		usleep(200);
                	}
                }
                
                long syz_mmap(size_t addr, size_t size)
                {
                	zx_handle_t root = zx_vmar_root_self();
                	zx_info_vmar_t info;
                	zx_status_t status = zx_object_get_info(root, ZX_INFO_VMAR, &info, sizeof(info), 0, 0);
                	if (status != ZX_OK) {
                		return status;
                	}
                	zx_handle_t vmo;
                	status = zx_vmo_create(size, 0, &vmo);
                	if (status != ZX_OK) {
                		return status;
                	}
                	uintptr_t mapped_addr;
                	status = zx_vmar_map(root, ZX_VM_FLAG_SPECIFIC_OVERWRITE | ZX_VM_FLAG_PERM_READ | ZX_VM_FLAG_PERM_WRITE,
                			     addr - info.base, vmo, 0, size,
                			     &mapped_addr);
                	zx_status_t close_vmo_status = zx_handle_close(vmo);
                	if (close_vmo_status != ZX_OK) {
                	}
                	return status;
                }
                
                static long syz_process_self(void)
                {
                	return zx_process_self();
                }
                
                static long syz_thread_self(void)
                {
                	return zx_thread_self();
                }
                
                static long syz_vmar_root_self(void)
                {
                	return zx_vmar_root_self();
                }
                
                static long syz_job_default(void)
                {
                	return zx_job_default();
                }
                
                static long syz_future_time(volatile long when)
                {
                	zx_time_t delta_ms = 10000;
                	switch (when) {
                	case 0:
                		delta_ms = 5;
                		break;
                	case 1:
                		delta_ms = 30;
                		break;
                	}
                	zx_time_t now = 0;
                	zx_clock_read(ZX_CLOCK_MONOTONIC, &now);
                	return now + delta_ms * 1000 * 1000;
                }
                
                static void loop();
                static int do_sandbox_none(void)
                {
                	loop();
                	return 0;
                }
                #define CAST(f) ({void* p = (void*)f; p; })
                
                static long syz_execute_func(volatile long text)
                {
                	((void (*)(void))(text))();
                	return 0;
                }
                
                struct thread_t {
                	int created, call;
                	event_t ready, done;
                };
                
                static struct thread_t threads[16];
                static void execute_call(int call);
                static int running;
                
                static void* thr(void* arg)
                {
                	struct thread_t* th = (struct thread_t*)arg;
                	for (;;) {
                		event_wait(&th->ready);
                		event_reset(&th->ready);
                		execute_call(th->call);
                		__atomic_fetch_sub(&running, 1, __ATOMIC_RELAXED);
                		event_set(&th->done);
                	}
                	return 0;
                }
                
                static void execute_one(void)
                {
                	int i, call, thread;
                	for (call = 0; call < 17; call++) {
                		for (thread = 0; thread < (int)(sizeof(threads) / sizeof(threads[0])); thread++) {
                			struct thread_t* th = &threads[thread];
                			if (!th->created) {
                				th->created = 1;
                				event_init(&th->ready);
                				event_init(&th->done);
                				event_set(&th->done);
                				thread_start(thr, th);
                			}
                			if (!event_isset(&th->done))
                				continue;
                			event_reset(&th->done);
                			th->call = call;
                			__atomic_fetch_add(&running, 1, __ATOMIC_RELAXED);
                			event_set(&th->ready);
                			if (call == 1)
                				break;
                			event_timedwait(&th->done, 50);
                			break;
                		}
                	}
                	for (i = 0; i < 100 && __atomic_load_n(&running, __ATOMIC_RELAXED); i++)
                		sleep_ms(1);
                }
                
                static void execute_one(void);
                static void loop(void)
                {
                	execute_one();
                }
                
                uint64_t r[8] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
                
                void execute_call(int call)
                {
                		intptr_t res = 0;
                	switch (call) {
                	case 0:
                		inject_fault(1);
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_clock_get_details))(/*handle=*/0, /*option=*/0x400000000000000, /*details=*/0x20000000);
                		if (res == ZX_OK)
                r[0] = *(uint64_t*)0x20000008;
                		break;
                	case 1:
                *(uint64_t*)0x20000200 = 0x20000100;
                *(uint64_t*)0x20000208 = 0x20000140;
                *(uint32_t*)0x20000140 = 0;
                *(uint32_t*)0x20000144 = 0;
                *(uint32_t*)0x20000148 = 0;
                *(uint32_t*)0x2000014c = 0;
                *(uint32_t*)0x20000150 = 0;
                *(uint64_t*)0x20000210 = 0x20000180;
                *(uint64_t*)0x20000218 = 0x200001c0;
                *(uint32_t*)0x20000220 = 0;
                *(uint32_t*)0x20000224 = 5;
                *(uint32_t*)0x20000228 = 0x16;
                *(uint32_t*)0x2000022c = 1;
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/0, /*options=*/0, /*deadline=*/0, /*args=*/0x20000200, /*actual_bytes=*/0x20000240, /*actual_handles=*/0x20000280);
                		if (res == ZX_OK)
                r[1] = *(uint32_t*)0x200001c0;
                		break;
                	case 2:
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x200002c0, /*out1=*/0x20000300);
                		{
                		int i;
                		for(i = 0; i < 4; i++) {
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x200002c0, /*out1=*/0x20000300);
                				}
                		}
                		if (res == ZX_OK)
                r[2] = *(uint32_t*)0x200002c0;
                		break;
                	case 3:
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x20000340, /*out1=*/0x20000380);
                		if (res == ZX_OK) {
                r[3] = *(uint32_t*)0x20000340;
                r[4] = *(uint32_t*)0x20000380;
                		}
                		break;
                	case 4:
                *(uint64_t*)0x20000480 = 0x20000080;
                memcpy((void*)0x20000080, "\x21\xc2\x83\xe4\x74\xb7\x30\xc2\xb7\x63\x24\xd7\xf8\xfc\x4f\x03\x6e\x1f\xa5\x96\x80\x80\xd5\x0c\x5d\x0d\xc3\xe4\x1a\xbd\xc7\x96\x5d\x9d\xf0\x52\xd7\xbf\xf3\x17\xc8\xe3\x97\x46\xca\x60\x9a\x76\xf2\xe6\xba\xf8\x89\x18\xde\x6d\xf4\x22\x02\x60\x2d\xd9\x97\x58\x16\x68\x30\x0f\xef\xff\x4a\xc5\xef\x41\x79\xbe\x11\x11\xac\x7c", 80);
                *(uint64_t*)0x20000488 = 0x200003c0;
                *(uint32_t*)0x200003c0 = r[1];
                *(uint32_t*)0x200003c4 = 0;
                *(uint32_t*)0x200003c8 = 0;
                *(uint32_t*)0x200003cc = 0;
                *(uint32_t*)0x200003d0 = r[2];
                *(uint32_t*)0x200003d4 = r[3];
                *(uint64_t*)0x20000490 = 0x20000400;
                *(uint64_t*)0x20000498 = 0x20000440;
                *(uint32_t*)0x200004a0 = 0x50;
                *(uint32_t*)0x200004a4 = 6;
                *(uint32_t*)0x200004a8 = 8;
                *(uint32_t*)0x200004ac = 5;
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(/*handle=*/0, /*options=*/0x3ff, /*deadline=*/r[0], /*args=*/0x20000480, /*actual_bytes=*/0x200004c0, /*actual_handles=*/0x20000500);
                		if (res == ZX_OK)
                r[5] = *(uint32_t*)0x2000044c;
                		break;
                	case 5:
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_interrupt_trigger))(/*handle=*/r[5], /*options=*/0, /*timestamp=*/0x7fffffffffffffff);
                		break;
                	case 6:
                		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))(/*handle=*/r[4], /*options=*/1, /*bytes=*/0x20000540, /*handles=*/0x20000640, /*num_bytes=*/0xe9, /*num_handles=*/4, /*actual_bytes=*/0x20000680, /*actual_handles=*/0x200006c0);
                		if (res == ZX_OK)
                r[6] = *(uint32_t*)0x20000640;
                		break;
                	case 7:
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_object_get_info))(/*handle=*/r[6], /*topic=*/0x14, /*buffer=*/0x20000700, /*buffer_size=*/0x10, /*actual=*/0x20000740, /*avail=*/0x20000780);
                		break;
                	case 8:
                *(uint64_t*)0x20010880 = 0x200007c0;
                *(uint32_t*)0x200007c0 = 0;
                memset((void*)0x200007c4, 0, 3);
                *(uint8_t*)0x200007c7 = 1;
                *(uint64_t*)0x200007c8 = 0x3217bced00000000;
                *(uint64_t*)0x20010888 = 0x20000800;
                *(uint64_t*)0x20010890 = 0x20000840;
                *(uint64_t*)0x20010898 = 0x20010840;
                *(uint32_t*)0x200108a0 = 0x10;
                *(uint32_t*)0x200108a4 = 0;
                *(uint32_t*)0x200108a8 = 0x10000;
                *(uint32_t*)0x200108ac = 1;
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/0, /*options=*/0, /*deadline=*/r[0], /*args=*/0x20010880, /*actual_bytes=*/0x200108c0, /*actual_handles=*/0x20010900);
                		if (res == ZX_OK)
                r[7] = *(uint32_t*)0x20010840;
                		break;
                	case 9:
                *(uint64_t*)0x20020a00 = 0x20010940;
                *(uint32_t*)0x20010940 = 0;
                memset((void*)0x20010944, 0, 3);
                *(uint8_t*)0x20010947 = 1;
                *(uint64_t*)0x20010948 = 0x65db6e4200000000;
                *(uint64_t*)0x20010950 = 0x7ff;
                *(uint64_t*)0x20010958 = 0;
                *(uint64_t*)0x20010960 = 7;
                *(uint32_t*)0x20010968 = 0x800;
                memcpy((void*)0x2001096c, ".*y{", 4);
                *(uint64_t*)0x20020a08 = 0x20010980;
                *(uint64_t*)0x20020a10 = 0x200109c0;
                *(uint64_t*)0x20020a18 = 0x200209c0;
                *(uint32_t*)0x20020a20 = 0x34;
                *(uint32_t*)0x20020a24 = 0;
                *(uint32_t*)0x20020a28 = 0x10000;
                *(uint32_t*)0x20020a2c = 0;
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/r[7], /*options=*/0, /*deadline=*/0, /*args=*/0x20020a00, /*actual_bytes=*/0x20020a40, /*actual_handles=*/0x20020a80);
                		break;
                	case 10:
                memcpy((void*)0x20000000, "\xc4\x42\x7d\x2a\x63\x25\xc4\x42\x7d\x34\x16\xf2\x0f\x0f\x51\x83\x94\x66\x45\xeb\x25\xc4\x03\xcd\x6f\x83\x00\x08\x00\x00\xce\xc4\x43\x55\x4c\x5b\x00\x07\xc4\xc1\x21\xc6\xab\xd2\xfc\x00\x00\x00\x46\x0f\x0f\x8a\x08\x00\x00\x00\x97\xc4\x43\x59\x41\x93\x16\x0e\x00\x00\x69\xc4\x02\x30\xf3\xd7", 72);
                syz_execute_func(/*text=*/0x20000000);
                		break;
                	case 11:
                syz_future_time(/*when=*/1);
                		break;
                	case 12:
                syz_job_default();
                		break;
                	case 13:
                syz_mmap(/*addr=*/0x20ffd000, /*len=*/0x2000);
                		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(/*addr=*/0x20000000, /*len=*/0x1000000);
                	setup_fault();
                			use_temporary_dir();
                			do_sandbox_none();
                	return 0;
                }
                
                <stdin>:328:81: error: use of undeclared identifier 'zx_channel_call_etc'
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(/*handle=*/0, /*options=*/0x3ff, /*deadline=*/r[0], /*args=*/0x20000480, /*actual_bytes=*/0x200004c0, /*actual_handles=*/0x20000500);
                                                                                                ^
                1 error generated.
                
                compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor227143986 -DGOOS_fuchsia=1 -DGOARCH_amd64=1 -DHOSTGOOS_linux=1 -x c - -Wno-deprecated -target x86_64-fuchsia -ldriver -lfdio -lzircon --sysroot /syzkaller/shared/fuchsia/out/x64/zircon_toolchain/obj/zircon/public/sysroot/sysroot -I /syzkaller/shared/fuchsia/sdk/lib/fdio/include -I /syzkaller/shared/fuchsia/zircon/system/ulib/fidl/include -I /syzkaller/shared/fuchsia/src/lib/ddk/include -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device.manager -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.nand -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.power.statecontrol -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.usb.peripheral -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/zircon/vdso/zx -L /syzkaller/shared/fuchsia/out/x64/x64-shared -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=16384 -Wno-array-bounds -Wno-unused-command-line-argument]
        --- FAIL: TestGenerate/fuchsia/amd64/10 (0.27s)
            csource_test.go:150: 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 Swap:false UseTmpDir:false HandleSegv:false Repro:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}
                program:
                zx_clock_get_details(0x0, 0x400000000000000, &(0x7f0000000000)={0x0, <r0=>0x0}) (fail_nth: 1)
                zx_channel_call(0x0, 0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100), &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000180)=""/22, &(0x7f00000001c0)=[<r1=>0x0], 0x0, 0x5, 0x16, 0x1}, &(0x7f0000000240), &(0x7f0000000280)) (async)
                zx_channel_create$fuchsia_cobalt_LoggerFactory(0x0, &(0x7f00000002c0)=<r2=>0x0, &(0x7f0000000300)) (rerun: 4)
                zx_channel_create$fuchsia_cobalt_Logger(0x0, &(0x7f0000000340)=<r3=>0x0, &(0x7f0000000380)=<r4=>0x0)
                zx_channel_call_etc(0x0, 0x3ff, r0, &(0x7f0000000480)={&(0x7f0000000080)="21c283e474b730c2b76324d7f8fc4f036e1fa5968080d50c5d0dc3e41abdc7965d9df052d7bff317c8e39746ca609a76f2e6baf88918de6df42202602dd997581668300fefff4ac5ef4179be1111ac7c", &(0x7f00000003c0)=[r1, 0x0, 0x0, 0x0, r2, r3], &(0x7f0000000400)=""/8, &(0x7f0000000440)=[0x0, 0x0, 0x0, <r5=>0x0, 0x0], 0x50, 0x6, 0x8, 0x5}, &(0x7f00000004c0), &(0x7f0000000500))
                zx_interrupt_trigger(r5, 0x0, 0x7fffffffffffffff)
                zx_channel_read(r4, 0x1, &(0x7f0000000540)=""/233, &(0x7f0000000640)=<r6=>0x0, 0xe9, 0x4, &(0x7f0000000680), &(0x7f00000006c0))
                zx_object_get_info$ZX_INFO_BTI(r6, 0x14, &(0x7f0000000700), 0x10, &(0x7f0000000740), &(0x7f0000000780))
                zx_channel_call$fuchsia_io_DirectoryGetToken(0x0, 0x0, r0, &(0x7f0000010880)={&(0x7f00000007c0), &(0x7f0000000800), &(0x7f0000000840), &(0x7f0000010840)={<r7=>0x0}, 0x10, 0x0, 0x10000, 0x1}, &(0x7f00000108c0), &(0x7f0000010900))
                zx_channel_call$fuchsia_cobalt_LoggerEndTimer(r7, 0x0, 0x0, &(0x7f0000020a00)={&(0x7f0000010940)={{}, {0x7ff}, 0x7, 0x800, {'.*y{'}}, &(0x7f0000010980), &(0x7f00000109c0), &(0x7f00000209c0), 0x34, 0x0, 0x10000}, &(0x7f0000020a40), &(0x7f0000020a80))
                syz_execute_func(&(0x7f0000000000)="c4427d2a6325c4427d3416f20f0f5183946645eb25c403cd6f8300080000cec443554c5b0007c4c121c6abd2fc000000460f0f8a0800000097c443594193160e000069c40230f3d7")
                syz_future_time(0x1)
                syz_job_default()
                syz_mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000)
                syz_process_self()
                syz_thread_self()
                syz_vmar_root_self()
                
            csource_test.go:151: failed to build program:
                // autogenerated by syzkaller (https://github.com/google/syzkaller)
                
                #define _GNU_SOURCE 
                
                #include <endian.h>
                #include <errno.h>
                #include <fcntl.h>
                #include <lib/fdio/directory.h>
                #include <poll.h>
                #include <pthread.h>
                #include <signal.h>
                #include <stdint.h>
                #include <stdio.h>
                #include <stdlib.h>
                #include <string.h>
                #include <sys/file.h>
                #include <sys/ioctl.h>
                #include <sys/socket.h>
                #include <sys/stat.h>
                #include <sys/time.h>
                #include <sys/types.h>
                #include <sys/uio.h>
                #include <time.h>
                #include <unistd.h>
                #include <utime.h>
                #include <zircon/process.h>
                #include <zircon/status.h>
                #include <zircon/syscalls.h>
                
                static void sleep_ms(uint64_t ms)
                {
                	usleep(ms * 1000);
                }
                
                static uint64_t current_time_ms(void)
                {
                	struct timespec ts;
                	if (clock_gettime(CLOCK_MONOTONIC, &ts))
                	exit(1);
                	return (uint64_t)ts.tv_sec * 1000 + (uint64_t)ts.tv_nsec / 1000000;
                }
                
                static int inject_fault(int nth)
                {
                	return 0;
                }
                
                static void setup_fault()
                {
                }
                
                static void thread_start(void* (*fn)(void*), void* arg)
                {
                	pthread_t th;
                	pthread_attr_t attr;
                	pthread_attr_init(&attr);
                	pthread_attr_setstacksize(&attr, 128 << 10);
                	int i = 0;
                	for (; i < 100; i++) {
                		if (pthread_create(&th, &attr, fn, arg) == 0) {
                			pthread_attr_destroy(&attr);
                			return;
                		}
                		if (errno == EAGAIN) {
                			usleep(50);
                			continue;
                		}
                		break;
                	}
                	exit(1);
                }
                
                typedef struct {
                	int state;
                } event_t;
                
                static void event_init(event_t* ev)
                {
                	ev->state = 0;
                }
                
                static void event_reset(event_t* ev)
                {
                	ev->state = 0;
                }
                
                static void event_set(event_t* ev)
                {
                	if (ev->state)
                	exit(1);
                	__atomic_store_n(&ev->state, 1, __ATOMIC_RELEASE);
                }
                
                static void event_wait(event_t* ev)
                {
                	while (!__atomic_load_n(&ev->state, __ATOMIC_ACQUIRE))
                		usleep(200);
                }
                
                static int event_isset(event_t* ev)
                {
                	return __atomic_load_n(&ev->state, __ATOMIC_ACQUIRE);
                }
                
                static int event_timedwait(event_t* ev, uint64_t timeout_ms)
                {
                	uint64_t start = current_time_ms();
                	for (;;) {
                		if (__atomic_load_n(&ev->state, __ATOMIC_RELAXED))
                			return 1;
                		if (current_time_ms() - start > timeout_ms)
                			return 0;
                		usleep(200);
                	}
                }
                
                long syz_mmap(size_t addr, size_t size)
                {
                	zx_handle_t root = zx_vmar_root_self();
                	zx_info_vmar_t info;
                	zx_status_t status = zx_object_get_info(root, ZX_INFO_VMAR, &info, sizeof(info), 0, 0);
                	if (status != ZX_OK) {
                		return status;
                	}
                	zx_handle_t vmo;
                	status = zx_vmo_create(size, 0, &vmo);
                	if (status != ZX_OK) {
                		return status;
                	}
                	uintptr_t mapped_addr;
                	status = zx_vmar_map(root, ZX_VM_FLAG_SPECIFIC_OVERWRITE | ZX_VM_FLAG_PERM_READ | ZX_VM_FLAG_PERM_WRITE,
                			     addr - info.base, vmo, 0, size,
                			     &mapped_addr);
                	zx_status_t close_vmo_status = zx_handle_close(vmo);
                	if (close_vmo_status != ZX_OK) {
                	}
                	return status;
                }
                
                static long syz_process_self(void)
                {
                	return zx_process_self();
                }
                
                static long syz_thread_self(void)
                {
                	return zx_thread_self();
                }
                
                static long syz_vmar_root_self(void)
                {
                	return zx_vmar_root_self();
                }
                
                static long syz_job_default(void)
                {
                	return zx_job_default();
                }
                
                static long syz_future_time(volatile long when)
                {
                	zx_time_t delta_ms = 10000;
                	switch (when) {
                	case 0:
                		delta_ms = 5;
                		break;
                	case 1:
                		delta_ms = 30;
                		break;
                	}
                	zx_time_t now = 0;
                	zx_clock_read(ZX_CLOCK_MONOTONIC, &now);
                	return now + delta_ms * 1000 * 1000;
                }
                
                static void loop();
                static int do_sandbox_none(void)
                {
                	loop();
                	return 0;
                }
                #define CAST(f) ({void* p = (void*)f; p; })
                
                static long syz_execute_func(volatile long text)
                {
                	((void (*)(void))(text))();
                	return 0;
                }
                
                struct thread_t {
                	int created, call;
                	event_t ready, done;
                };
                
                static struct thread_t threads[16];
                static void execute_call(int call);
                static int running;
                
                static void* thr(void* arg)
                {
                	struct thread_t* th = (struct thread_t*)arg;
                	for (;;) {
                		event_wait(&th->ready);
                		event_reset(&th->ready);
                		execute_call(th->call);
                		__atomic_fetch_sub(&running, 1, __ATOMIC_RELAXED);
                		event_set(&th->done);
                	}
                	return 0;
                }
                
                static void execute_one(void)
                {
                	int i, call, thread;
                	for (call = 0; call < 17; call++) {
                		for (thread = 0; thread < (int)(sizeof(threads) / sizeof(threads[0])); thread++) {
                			struct thread_t* th = &threads[thread];
                			if (!th->created) {
                				th->created = 1;
                				event_init(&th->ready);
                				event_init(&th->done);
                				event_set(&th->done);
                				thread_start(thr, th);
                			}
                			if (!event_isset(&th->done))
                				continue;
                			event_reset(&th->done);
                			th->call = call;
                			__atomic_fetch_add(&running, 1, __ATOMIC_RELAXED);
                			event_set(&th->ready);
                			if (call == 1)
                				break;
                			event_timedwait(&th->done, 50);
                			break;
                		}
                	}
                	for (i = 0; i < 100 && __atomic_load_n(&running, __ATOMIC_RELAXED); i++)
                		sleep_ms(1);
                }
                
                static void execute_one(void);
                static void loop(void)
                {
                	execute_one();
                }
                
                uint64_t r[8] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
                
                void execute_call(int call)
                {
                		intptr_t res = 0;
                	switch (call) {
                	case 0:
                		inject_fault(1);
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_clock_get_details))(/*handle=*/0, /*option=*/0x400000000000000, /*details=*/0x20000000);
                		if (res == ZX_OK)
                r[0] = *(uint64_t*)0x20000008;
                		break;
                	case 1:
                *(uint64_t*)0x20000200 = 0x20000100;
                *(uint64_t*)0x20000208 = 0x20000140;
                *(uint32_t*)0x20000140 = 0;
                *(uint32_t*)0x20000144 = 0;
                *(uint32_t*)0x20000148 = 0;
                *(uint32_t*)0x2000014c = 0;
                *(uint32_t*)0x20000150 = 0;
                *(uint64_t*)0x20000210 = 0x20000180;
                *(uint64_t*)0x20000218 = 0x200001c0;
                *(uint32_t*)0x20000220 = 0;
                *(uint32_t*)0x20000224 = 5;
                *(uint32_t*)0x20000228 = 0x16;
                *(uint32_t*)0x2000022c = 1;
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/0, /*options=*/0, /*deadline=*/0, /*args=*/0x20000200, /*actual_bytes=*/0x20000240, /*actual_handles=*/0x20000280);
                		if (res == ZX_OK)
                r[1] = *(uint32_t*)0x200001c0;
                		break;
                	case 2:
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x200002c0, /*out1=*/0x20000300);
                		{
                		int i;
                		for(i = 0; i < 4; i++) {
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x200002c0, /*out1=*/0x20000300);
                				}
                		}
                		if (res == ZX_OK)
                r[2] = *(uint32_t*)0x200002c0;
                		break;
                	case 3:
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x20000340, /*out1=*/0x20000380);
                		if (res == ZX_OK) {
                r[3] = *(uint32_t*)0x20000340;
                r[4] = *(uint32_t*)0x20000380;
                		}
                		break;
                	case 4:
                *(uint64_t*)0x20000480 = 0x20000080;
                memcpy((void*)0x20000080, "\x21\xc2\x83\xe4\x74\xb7\x30\xc2\xb7\x63\x24\xd7\xf8\xfc\x4f\x03\x6e\x1f\xa5\x96\x80\x80\xd5\x0c\x5d\x0d\xc3\xe4\x1a\xbd\xc7\x96\x5d\x9d\xf0\x52\xd7\xbf\xf3\x17\xc8\xe3\x97\x46\xca\x60\x9a\x76\xf2\xe6\xba\xf8\x89\x18\xde\x6d\xf4\x22\x02\x60\x2d\xd9\x97\x58\x16\x68\x30\x0f\xef\xff\x4a\xc5\xef\x41\x79\xbe\x11\x11\xac\x7c", 80);
                *(uint64_t*)0x20000488 = 0x200003c0;
                *(uint32_t*)0x200003c0 = r[1];
                *(uint32_t*)0x200003c4 = 0;
                *(uint32_t*)0x200003c8 = 0;
                *(uint32_t*)0x200003cc = 0;
                *(uint32_t*)0x200003d0 = r[2];
                *(uint32_t*)0x200003d4 = r[3];
                *(uint64_t*)0x20000490 = 0x20000400;
                *(uint64_t*)0x20000498 = 0x20000440;
                *(uint32_t*)0x200004a0 = 0x50;
                *(uint32_t*)0x200004a4 = 6;
                *(uint32_t*)0x200004a8 = 8;
                *(uint32_t*)0x200004ac = 5;
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(/*handle=*/0, /*options=*/0x3ff, /*deadline=*/r[0], /*args=*/0x20000480, /*actual_bytes=*/0x200004c0, /*actual_handles=*/0x20000500);
                		if (res == ZX_OK)
                r[5] = *(uint32_t*)0x2000044c;
                		break;
                	case 5:
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_interrupt_trigger))(/*handle=*/r[5], /*options=*/0, /*timestamp=*/0x7fffffffffffffff);
                		break;
                	case 6:
                		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))(/*handle=*/r[4], /*options=*/1, /*bytes=*/0x20000540, /*handles=*/0x20000640, /*num_bytes=*/0xe9, /*num_handles=*/4, /*actual_bytes=*/0x20000680, /*actual_handles=*/0x200006c0);
                		if (res == ZX_OK)
                r[6] = *(uint32_t*)0x20000640;
                		break;
                	case 7:
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_object_get_info))(/*handle=*/r[6], /*topic=*/0x14, /*buffer=*/0x20000700, /*buffer_size=*/0x10, /*actual=*/0x20000740, /*avail=*/0x20000780);
                		break;
                	case 8:
                *(uint64_t*)0x20010880 = 0x200007c0;
                *(uint32_t*)0x200007c0 = 0;
                memset((void*)0x200007c4, 0, 3);
                *(uint8_t*)0x200007c7 = 1;
                *(uint64_t*)0x200007c8 = 0x3217bced00000000;
                *(uint64_t*)0x20010888 = 0x20000800;
                *(uint64_t*)0x20010890 = 0x20000840;
                *(uint64_t*)0x20010898 = 0x20010840;
                *(uint32_t*)0x200108a0 = 0x10;
                *(uint32_t*)0x200108a4 = 0;
                *(uint32_t*)0x200108a8 = 0x10000;
                *(uint32_t*)0x200108ac = 1;
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/0, /*options=*/0, /*deadline=*/r[0], /*args=*/0x20010880, /*actual_bytes=*/0x200108c0, /*actual_handles=*/0x20010900);
                		if (res == ZX_OK)
                r[7] = *(uint32_t*)0x20010840;
                		break;
                	case 9:
                *(uint64_t*)0x20020a00 = 0x20010940;
                *(uint32_t*)0x20010940 = 0;
                memset((void*)0x20010944, 0, 3);
                *(uint8_t*)0x20010947 = 1;
                *(uint64_t*)0x20010948 = 0x65db6e4200000000;
                *(uint64_t*)0x20010950 = 0x7ff;
                *(uint64_t*)0x20010958 = 0;
                *(uint64_t*)0x20010960 = 7;
                *(uint32_t*)0x20010968 = 0x800;
                memcpy((void*)0x2001096c, ".*y{", 4);
                *(uint64_t*)0x20020a08 = 0x20010980;
                *(uint64_t*)0x20020a10 = 0x200109c0;
                *(uint64_t*)0x20020a18 = 0x200209c0;
                *(uint32_t*)0x20020a20 = 0x34;
                *(uint32_t*)0x20020a24 = 0;
                *(uint32_t*)0x20020a28 = 0x10000;
                *(uint32_t*)0x20020a2c = 0;
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/r[7], /*options=*/0, /*deadline=*/0, /*args=*/0x20020a00, /*actual_bytes=*/0x20020a40, /*actual_handles=*/0x20020a80);
                		break;
                	case 10:
                memcpy((void*)0x20000000, "\xc4\x42\x7d\x2a\x63\x25\xc4\x42\x7d\x34\x16\xf2\x0f\x0f\x51\x83\x94\x66\x45\xeb\x25\xc4\x03\xcd\x6f\x83\x00\x08\x00\x00\xce\xc4\x43\x55\x4c\x5b\x00\x07\xc4\xc1\x21\xc6\xab\xd2\xfc\x00\x00\x00\x46\x0f\x0f\x8a\x08\x00\x00\x00\x97\xc4\x43\x59\x41\x93\x16\x0e\x00\x00\x69\xc4\x02\x30\xf3\xd7", 72);
                syz_execute_func(/*text=*/0x20000000);
                		break;
                	case 11:
                syz_future_time(/*when=*/1);
                		break;
                	case 12:
                syz_job_default();
                		break;
                	case 13:
                syz_mmap(/*addr=*/0x20ffd000, /*len=*/0x2000);
                		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(/*addr=*/0x20000000, /*len=*/0x1000000);
                	setup_fault();
                			do_sandbox_none();
                	return 0;
                }
                
                <stdin>:316:81: error: use of undeclared identifier 'zx_channel_call_etc'
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(/*handle=*/0, /*options=*/0x3ff, /*deadline=*/r[0], /*args=*/0x20000480, /*actual_bytes=*/0x200004c0, /*actual_handles=*/0x20000500);
                                                                                                ^
                1 error generated.
                
                compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor2764193778 -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 (0.27s)
            csource_test.go:150: 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 Swap:false UseTmpDir:true HandleSegv:false Repro:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}
                program:
                zx_clock_get_details(0x0, 0x400000000000000, &(0x7f0000000000)={0x0, <r0=>0x0}) (fail_nth: 1)
                zx_channel_call(0x0, 0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100), &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000180)=""/22, &(0x7f00000001c0)=[<r1=>0x0], 0x0, 0x5, 0x16, 0x1}, &(0x7f0000000240), &(0x7f0000000280)) (async)
                zx_channel_create$fuchsia_cobalt_LoggerFactory(0x0, &(0x7f00000002c0)=<r2=>0x0, &(0x7f0000000300)) (rerun: 4)
                zx_channel_create$fuchsia_cobalt_Logger(0x0, &(0x7f0000000340)=<r3=>0x0, &(0x7f0000000380)=<r4=>0x0)
                zx_channel_call_etc(0x0, 0x3ff, r0, &(0x7f0000000480)={&(0x7f0000000080)="21c283e474b730c2b76324d7f8fc4f036e1fa5968080d50c5d0dc3e41abdc7965d9df052d7bff317c8e39746ca609a76f2e6baf88918de6df42202602dd997581668300fefff4ac5ef4179be1111ac7c", &(0x7f00000003c0)=[r1, 0x0, 0x0, 0x0, r2, r3], &(0x7f0000000400)=""/8, &(0x7f0000000440)=[0x0, 0x0, 0x0, <r5=>0x0, 0x0], 0x50, 0x6, 0x8, 0x5}, &(0x7f00000004c0), &(0x7f0000000500))
                zx_interrupt_trigger(r5, 0x0, 0x7fffffffffffffff)
                zx_channel_read(r4, 0x1, &(0x7f0000000540)=""/233, &(0x7f0000000640)=<r6=>0x0, 0xe9, 0x4, &(0x7f0000000680), &(0x7f00000006c0))
                zx_object_get_info$ZX_INFO_BTI(r6, 0x14, &(0x7f0000000700), 0x10, &(0x7f0000000740), &(0x7f0000000780))
                zx_channel_call$fuchsia_io_DirectoryGetToken(0x0, 0x0, r0, &(0x7f0000010880)={&(0x7f00000007c0), &(0x7f0000000800), &(0x7f0000000840), &(0x7f0000010840)={<r7=>0x0}, 0x10, 0x0, 0x10000, 0x1}, &(0x7f00000108c0), &(0x7f0000010900))
                zx_channel_call$fuchsia_cobalt_LoggerEndTimer(r7, 0x0, 0x0, &(0x7f0000020a00)={&(0x7f0000010940)={{}, {0x7ff}, 0x7, 0x800, {'.*y{'}}, &(0x7f0000010980), &(0x7f00000109c0), &(0x7f00000209c0), 0x34, 0x0, 0x10000}, &(0x7f0000020a40), &(0x7f0000020a80))
                syz_execute_func(&(0x7f0000000000)="c4427d2a6325c4427d3416f20f0f5183946645eb25c403cd6f8300080000cec443554c5b0007c4c121c6abd2fc000000460f0f8a0800000097c443594193160e000069c40230f3d7")
                syz_future_time(0x1)
                syz_job_default()
                syz_mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000)
                syz_process_self()
                syz_thread_self()
                syz_vmar_root_self()
                
            csource_test.go:151: failed to build program:
                // autogenerated by syzkaller (https://github.com/google/syzkaller)
                
                #define _GNU_SOURCE 
                
                #include <endian.h>
                #include <errno.h>
                #include <fcntl.h>
                #include <lib/fdio/directory.h>
                #include <poll.h>
                #include <pthread.h>
                #include <signal.h>
                #include <stdint.h>
                #include <stdio.h>
                #include <stdlib.h>
                #include <string.h>
                #include <sys/file.h>
                #include <sys/ioctl.h>
                #include <sys/socket.h>
                #include <sys/stat.h>
                #include <sys/time.h>
                #include <sys/types.h>
                #include <sys/uio.h>
                #include <time.h>
                #include <unistd.h>
                #include <utime.h>
                #include <zircon/process.h>
                #include <zircon/status.h>
                #include <zircon/syscalls.h>
                
                static unsigned long long procid;
                
                static void sleep_ms(uint64_t ms)
                {
                	usleep(ms * 1000);
                }
                
                static uint64_t current_time_ms(void)
                {
                	struct timespec ts;
                	if (clock_gettime(CLOCK_MONOTONIC, &ts))
                	exit(1);
                	return (uint64_t)ts.tv_sec * 1000 + (uint64_t)ts.tv_nsec / 1000000;
                }
                
                static void use_temporary_dir(void)
                {
                	char tmpdir_template[] = "/tmp/syzkaller.XXXXXX";
                	char* tmpdir = mkdtemp(tmpdir_template);
                	if (!tmpdir)
                	exit(1);
                	if (chmod(tmpdir, 0777))
                	exit(1);
                	if (chdir(tmpdir))
                	exit(1);
                }
                
                static int inject_fault(int nth)
                {
                	return 0;
                }
                
                static void setup_fault()
                {
                }
                
                static void thread_start(void* (*fn)(void*), void* arg)
                {
                	pthread_t th;
                	pthread_attr_t attr;
                	pthread_attr_init(&attr);
                	pthread_attr_setstacksize(&attr, 128 << 10);
                	int i = 0;
                	for (; i < 100; i++) {
                		if (pthread_create(&th, &attr, fn, arg) == 0) {
                			pthread_attr_destroy(&attr);
                			return;
                		}
                		if (errno == EAGAIN) {
                			usleep(50);
                			continue;
                		}
                		break;
                	}
                	exit(1);
                }
                
                typedef struct {
                	int state;
                } event_t;
                
                static void event_init(event_t* ev)
                {
                	ev->state = 0;
                }
                
                static void event_reset(event_t* ev)
                {
                	ev->state = 0;
                }
                
                static void event_set(event_t* ev)
                {
                	if (ev->state)
                	exit(1);
                	__atomic_store_n(&ev->state, 1, __ATOMIC_RELEASE);
                }
                
                static void event_wait(event_t* ev)
                {
                	while (!__atomic_load_n(&ev->state, __ATOMIC_ACQUIRE))
                		usleep(200);
                }
                
                static int event_isset(event_t* ev)
                {
                	return __atomic_load_n(&ev->state, __ATOMIC_ACQUIRE);
                }
                
                static int event_timedwait(event_t* ev, uint64_t timeout_ms)
                {
                	uint64_t start = current_time_ms();
                	for (;;) {
                		if (__atomic_load_n(&ev->state, __ATOMIC_RELAXED))
                			return 1;
                		if (current_time_ms() - start > timeout_ms)
                			return 0;
                		usleep(200);
                	}
                }
                
                long syz_mmap(size_t addr, size_t size)
                {
                	zx_handle_t root = zx_vmar_root_self();
                	zx_info_vmar_t info;
                	zx_status_t status = zx_object_get_info(root, ZX_INFO_VMAR, &info, sizeof(info), 0, 0);
                	if (status != ZX_OK) {
                		return status;
                	}
                	zx_handle_t vmo;
                	status = zx_vmo_create(size, 0, &vmo);
                	if (status != ZX_OK) {
                		return status;
                	}
                	uintptr_t mapped_addr;
                	status = zx_vmar_map(root, ZX_VM_FLAG_SPECIFIC_OVERWRITE | ZX_VM_FLAG_PERM_READ | ZX_VM_FLAG_PERM_WRITE,
                			     addr - info.base, vmo, 0, size,
                			     &mapped_addr);
                	zx_status_t close_vmo_status = zx_handle_close(vmo);
                	if (close_vmo_status != ZX_OK) {
                	}
                	return status;
                }
                
                static long syz_process_self(void)
                {
                	return zx_process_self();
                }
                
                static long syz_thread_self(void)
                {
                	return zx_thread_self();
                }
                
                static long syz_vmar_root_self(void)
                {
                	return zx_vmar_root_self();
                }
                
                static long syz_job_default(void)
                {
                	return zx_job_default();
                }
                
                static long syz_future_time(volatile long when)
                {
                	zx_time_t delta_ms = 10000;
                	switch (when) {
                	case 0:
                		delta_ms = 5;
                		break;
                	case 1:
                		delta_ms = 30;
                		break;
                	}
                	zx_time_t now = 0;
                	zx_clock_read(ZX_CLOCK_MONOTONIC, &now);
                	return now + delta_ms * 1000 * 1000;
                }
                
                static void loop();
                static int do_sandbox_none(void)
                {
                	loop();
                	return 0;
                }
                #define CAST(f) ({void* p = (void*)f; p; })
                
                static long syz_execute_func(volatile long text)
                {
                	((void (*)(void))(text))();
                	return 0;
                }
                
                struct thread_t {
                	int created, call;
                	event_t ready, done;
                };
                
                static struct thread_t threads[16];
                static void execute_call(int call);
                static int running;
                
                static void* thr(void* arg)
                {
                	struct thread_t* th = (struct thread_t*)arg;
                	for (;;) {
                		event_wait(&th->ready);
                		event_reset(&th->ready);
                		execute_call(th->call);
                		__atomic_fetch_sub(&running, 1, __ATOMIC_RELAXED);
                		event_set(&th->done);
                	}
                	return 0;
                }
                
                static void execute_one(void)
                {
                	if (write(1, "executing program\n", sizeof("executing program\n") - 1)) {
                	}
                	int i, call, thread;
                	for (call = 0; call < 17; call++) {
                		for (thread = 0; thread < (int)(sizeof(threads) / sizeof(threads[0])); thread++) {
                			struct thread_t* th = &threads[thread];
                			if (!th->created) {
                				th->created = 1;
                				event_init(&th->ready);
                				event_init(&th->done);
                				event_set(&th->done);
                				thread_start(thr, th);
                			}
                			if (!event_isset(&th->done))
                				continue;
                			event_reset(&th->done);
                			th->call = call;
                			__atomic_fetch_add(&running, 1, __ATOMIC_RELAXED);
                			event_set(&th->ready);
                			if (call == 1)
                				break;
                			event_timedwait(&th->done, 50);
                			break;
                		}
                	}
                	for (i = 0; i < 100 && __atomic_load_n(&running, __ATOMIC_RELAXED); i++)
                		sleep_ms(1);
                }
                
                static void execute_one(void);
                static void loop(void)
                {
                	execute_one();
                }
                
                uint64_t r[8] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
                
                void execute_call(int call)
                {
                		intptr_t res = 0;
                	switch (call) {
                	case 0:
                		inject_fault(1);
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_clock_get_details))(/*handle=*/0, /*option=*/0x400000000000000, /*details=*/0x20000000);
                		if (res == ZX_OK)
                r[0] = *(uint64_t*)0x20000008;
                		break;
                	case 1:
                *(uint64_t*)0x20000200 = 0x20000100;
                *(uint64_t*)0x20000208 = 0x20000140;
                *(uint32_t*)0x20000140 = 0;
                *(uint32_t*)0x20000144 = 0;
                *(uint32_t*)0x20000148 = 0;
                *(uint32_t*)0x2000014c = 0;
                *(uint32_t*)0x20000150 = 0;
                *(uint64_t*)0x20000210 = 0x20000180;
                *(uint64_t*)0x20000218 = 0x200001c0;
                *(uint32_t*)0x20000220 = 0;
                *(uint32_t*)0x20000224 = 5;
                *(uint32_t*)0x20000228 = 0x16;
                *(uint32_t*)0x2000022c = 1;
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/0, /*options=*/0, /*deadline=*/0, /*args=*/0x20000200, /*actual_bytes=*/0x20000240, /*actual_handles=*/0x20000280);
                		if (res == ZX_OK)
                r[1] = *(uint32_t*)0x200001c0;
                		break;
                	case 2:
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x200002c0, /*out1=*/0x20000300);
                		{
                		int i;
                		for(i = 0; i < 4; i++) {
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x200002c0, /*out1=*/0x20000300);
                				}
                		}
                		if (res == ZX_OK)
                r[2] = *(uint32_t*)0x200002c0;
                		break;
                	case 3:
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x20000340, /*out1=*/0x20000380);
                		if (res == ZX_OK) {
                r[3] = *(uint32_t*)0x20000340;
                r[4] = *(uint32_t*)0x20000380;
                		}
                		break;
                	case 4:
                *(uint64_t*)0x20000480 = 0x20000080;
                memcpy((void*)0x20000080, "\x21\xc2\x83\xe4\x74\xb7\x30\xc2\xb7\x63\x24\xd7\xf8\xfc\x4f\x03\x6e\x1f\xa5\x96\x80\x80\xd5\x0c\x5d\x0d\xc3\xe4\x1a\xbd\xc7\x96\x5d\x9d\xf0\x52\xd7\xbf\xf3\x17\xc8\xe3\x97\x46\xca\x60\x9a\x76\xf2\xe6\xba\xf8\x89\x18\xde\x6d\xf4\x22\x02\x60\x2d\xd9\x97\x58\x16\x68\x30\x0f\xef\xff\x4a\xc5\xef\x41\x79\xbe\x11\x11\xac\x7c", 80);
                *(uint64_t*)0x20000488 = 0x200003c0;
                *(uint32_t*)0x200003c0 = r[1];
                *(uint32_t*)0x200003c4 = 0;
                *(uint32_t*)0x200003c8 = 0;
                *(uint32_t*)0x200003cc = 0;
                *(uint32_t*)0x200003d0 = r[2];
                *(uint32_t*)0x200003d4 = r[3];
                *(uint64_t*)0x20000490 = 0x20000400;
                *(uint64_t*)0x20000498 = 0x20000440;
                *(uint32_t*)0x200004a0 = 0x50;
                *(uint32_t*)0x200004a4 = 6;
                *(uint32_t*)0x200004a8 = 8;
                *(uint32_t*)0x200004ac = 5;
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(/*handle=*/0, /*options=*/0x3ff, /*deadline=*/r[0], /*args=*/0x20000480, /*actual_bytes=*/0x200004c0, /*actual_handles=*/0x20000500);
                		if (res == ZX_OK)
                r[5] = *(uint32_t*)0x2000044c;
                		break;
                	case 5:
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_interrupt_trigger))(/*handle=*/r[5], /*options=*/0, /*timestamp=*/0x7fffffffffffffff);
                		break;
                	case 6:
                		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))(/*handle=*/r[4], /*options=*/1, /*bytes=*/0x20000540, /*handles=*/0x20000640, /*num_bytes=*/0xe9, /*num_handles=*/4, /*actual_bytes=*/0x20000680, /*actual_handles=*/0x200006c0);
                		if (res == ZX_OK)
                r[6] = *(uint32_t*)0x20000640;
                		break;
                	case 7:
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_object_get_info))(/*handle=*/r[6], /*topic=*/0x14, /*buffer=*/0x20000700, /*buffer_size=*/0x10, /*actual=*/0x20000740, /*avail=*/0x20000780);
                		break;
                	case 8:
                *(uint64_t*)0x20010880 = 0x200007c0;
                *(uint32_t*)0x200007c0 = 0;
                memset((void*)0x200007c4, 0, 3);
                *(uint8_t*)0x200007c7 = 1;
                *(uint64_t*)0x200007c8 = 0x3217bced00000000;
                *(uint64_t*)0x20010888 = 0x20000800;
                *(uint64_t*)0x20010890 = 0x20000840;
                *(uint64_t*)0x20010898 = 0x20010840;
                *(uint32_t*)0x200108a0 = 0x10;
                *(uint32_t*)0x200108a4 = 0;
                *(uint32_t*)0x200108a8 = 0x10000;
                *(uint32_t*)0x200108ac = 1;
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/0, /*options=*/0, /*deadline=*/r[0], /*args=*/0x20010880, /*actual_bytes=*/0x200108c0, /*actual_handles=*/0x20010900);
                		if (res == ZX_OK)
                r[7] = *(uint32_t*)0x20010840;
                		break;
                	case 9:
                *(uint64_t*)0x20020a00 = 0x20010940;
                *(uint32_t*)0x20010940 = 0;
                memset((void*)0x20010944, 0, 3);
                *(uint8_t*)0x20010947 = 1;
                *(uint64_t*)0x20010948 = 0x65db6e4200000000;
                *(uint64_t*)0x20010950 = 0x7ff;
                *(uint64_t*)0x20010958 = 0;
                *(uint64_t*)0x20010960 = 7;
                *(uint32_t*)0x20010968 = 0x800;
                memcpy((void*)0x2001096c, ".*y{", 4);
                *(uint64_t*)0x20020a08 = 0x20010980;
                *(uint64_t*)0x20020a10 = 0x200109c0;
                *(uint64_t*)0x20020a18 = 0x200209c0;
                *(uint32_t*)0x20020a20 = 0x34;
                *(uint32_t*)0x20020a24 = 0;
                *(uint32_t*)0x20020a28 = 0x10000;
                *(uint32_t*)0x20020a2c = 0;
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/r[7], /*options=*/0, /*deadline=*/0, /*args=*/0x20020a00, /*actual_bytes=*/0x20020a40, /*actual_handles=*/0x20020a80);
                		break;
                	case 10:
                memcpy((void*)0x20000000, "\xc4\x42\x7d\x2a\x63\x25\xc4\x42\x7d\x34\x16\xf2\x0f\x0f\x51\x83\x94\x66\x45\xeb\x25\xc4\x03\xcd\x6f\x83\x00\x08\x00\x00\xce\xc4\x43\x55\x4c\x5b\x00\x07\xc4\xc1\x21\xc6\xab\xd2\xfc\x00\x00\x00\x46\x0f\x0f\x8a\x08\x00\x00\x00\x97\xc4\x43\x59\x41\x93\x16\x0e\x00\x00\x69\xc4\x02\x30\xf3\xd7", 72);
                syz_execute_func(/*text=*/0x20000000);
                		break;
                	case 11:
                syz_future_time(/*when=*/1);
                		break;
                	case 12:
                syz_job_default();
                		break;
                	case 13:
                syz_mmap(/*addr=*/0x20ffd000, /*len=*/0x2000);
                		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(/*addr=*/0x20000000, /*len=*/0x1000000);
                	setup_fault();
                	for (procid = 0; procid < 2; procid++) {
                		if (fork() == 0) {
                			use_temporary_dir();
                			do_sandbox_none();
                		}
                	}
                	sleep(1000000);
                	return 0;
                }
                
                <stdin>:332:81: error: use of undeclared identifier 'zx_channel_call_etc'
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(/*handle=*/0, /*options=*/0x3ff, /*deadline=*/r[0], /*args=*/0x20000480, /*actual_bytes=*/0x200004c0, /*actual_handles=*/0x20000500);
                                                                                                ^
                1 error generated.
                
                compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor148861464 -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 (0.27s)
            csource_test.go:150: 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 Swap:false UseTmpDir:true HandleSegv:false Repro:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}
                program:
                zx_clock_get_details(0x0, 0x400000000000000, &(0x7f0000000000)={0x0, <r0=>0x0}) (fail_nth: 1)
                zx_channel_call(0x0, 0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100), &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000180)=""/22, &(0x7f00000001c0)=[<r1=>0x0], 0x0, 0x5, 0x16, 0x1}, &(0x7f0000000240), &(0x7f0000000280)) (async)
                zx_channel_create$fuchsia_cobalt_LoggerFactory(0x0, &(0x7f00000002c0)=<r2=>0x0, &(0x7f0000000300)) (rerun: 4)
                zx_channel_create$fuchsia_cobalt_Logger(0x0, &(0x7f0000000340)=<r3=>0x0, &(0x7f0000000380)=<r4=>0x0)
                zx_channel_call_etc(0x0, 0x3ff, r0, &(0x7f0000000480)={&(0x7f0000000080)="21c283e474b730c2b76324d7f8fc4f036e1fa5968080d50c5d0dc3e41abdc7965d9df052d7bff317c8e39746ca609a76f2e6baf88918de6df42202602dd997581668300fefff4ac5ef4179be1111ac7c", &(0x7f00000003c0)=[r1, 0x0, 0x0, 0x0, r2, r3], &(0x7f0000000400)=""/8, &(0x7f0000000440)=[0x0, 0x0, 0x0, <r5=>0x0, 0x0], 0x50, 0x6, 0x8, 0x5}, &(0x7f00000004c0), &(0x7f0000000500))
                zx_interrupt_trigger(r5, 0x0, 0x7fffffffffffffff)
                zx_channel_read(r4, 0x1, &(0x7f0000000540)=""/233, &(0x7f0000000640)=<r6=>0x0, 0xe9, 0x4, &(0x7f0000000680), &(0x7f00000006c0))
                zx_object_get_info$ZX_INFO_BTI(r6, 0x14, &(0x7f0000000700), 0x10, &(0x7f0000000740), &(0x7f0000000780))
                zx_channel_call$fuchsia_io_DirectoryGetToken(0x0, 0x0, r0, &(0x7f0000010880)={&(0x7f00000007c0), &(0x7f0000000800), &(0x7f0000000840), &(0x7f0000010840)={<r7=>0x0}, 0x10, 0x0, 0x10000, 0x1}, &(0x7f00000108c0), &(0x7f0000010900))
                zx_channel_call$fuchsia_cobalt_LoggerEndTimer(r7, 0x0, 0x0, &(0x7f0000020a00)={&(0x7f0000010940)={{}, {0x7ff}, 0x7, 0x800, {'.*y{'}}, &(0x7f0000010980), &(0x7f00000109c0), &(0x7f00000209c0), 0x34, 0x0, 0x10000}, &(0x7f0000020a40), &(0x7f0000020a80))
                syz_execute_func(&(0x7f0000000000)="c4427d2a6325c4427d3416f20f0f5183946645eb25c403cd6f8300080000cec443554c5b0007c4c121c6abd2fc000000460f0f8a0800000097c443594193160e000069c40230f3d7")
                syz_future_time(0x1)
                syz_job_default()
                syz_mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000)
                syz_process_self()
                syz_thread_self()
                syz_vmar_root_self()
                
            csource_test.go:151: failed to build program:
                // autogenerated by syzkaller (https://github.com/google/syzkaller)
                
                #define _GNU_SOURCE 
                
                #include <endian.h>
                #include <fcntl.h>
                #include <lib/fdio/directory.h>
                #include <poll.h>
                #include <signal.h>
                #include <stdint.h>
                #include <stdio.h>
                #include <stdlib.h>
                #include <string.h>
                #include <sys/file.h>
                #include <sys/ioctl.h>
                #include <sys/socket.h>
                #include <sys/stat.h>
                #include <sys/time.h>
                #include <sys/types.h>
                #include <sys/uio.h>
                #include <time.h>
                #include <unistd.h>
                #include <utime.h>
                #include <zircon/process.h>
                #include <zircon/status.h>
                #include <zircon/syscalls.h>
                
                static void use_temporary_dir(void)
                {
                	char tmpdir_template[] = "/tmp/syzkaller.XXXXXX";
                	char* tmpdir = mkdtemp(tmpdir_template);
                	if (!tmpdir)
                	exit(1);
                	if (chmod(tmpdir, 0777))
                	exit(1);
                	if (chdir(tmpdir))
                	exit(1);
                }
                
                static int inject_fault(int nth)
                {
                	return 0;
                }
                
                static void setup_fault()
                {
                }
                
                long syz_mmap(size_t addr, size_t size)
                {
                	zx_handle_t root = zx_vmar_root_self();
                	zx_info_vmar_t info;
                	zx_status_t status = zx_object_get_info(root, ZX_INFO_VMAR, &info, sizeof(info), 0, 0);
                	if (status != ZX_OK) {
                		return status;
                	}
                	zx_handle_t vmo;
                	status = zx_vmo_create(size, 0, &vmo);
                	if (status != ZX_OK) {
                		return status;
                	}
                	uintptr_t mapped_addr;
                	status = zx_vmar_map(root, ZX_VM_FLAG_SPECIFIC_OVERWRITE | ZX_VM_FLAG_PERM_READ | ZX_VM_FLAG_PERM_WRITE,
                			     addr - info.base, vmo, 0, size,
                			     &mapped_addr);
                	zx_status_t close_vmo_status = zx_handle_close(vmo);
                	if (close_vmo_status != ZX_OK) {
                	}
                	return status;
                }
                
                static long syz_process_self(void)
                {
                	return zx_process_self();
                }
                
                static long syz_thread_self(void)
                {
                	return zx_thread_self();
                }
                
                static long syz_vmar_root_self(void)
                {
                	return zx_vmar_root_self();
                }
                
                static long syz_job_default(void)
                {
                	return zx_job_default();
                }
                
                static long syz_future_time(volatile long when)
                {
                	zx_time_t delta_ms = 10000;
                	switch (when) {
                	case 0:
                		delta_ms = 5;
                		break;
                	case 1:
                		delta_ms = 30;
                		break;
                	}
                	zx_time_t now = 0;
                	zx_clock_read(ZX_CLOCK_MONOTONIC, &now);
                	return now + delta_ms * 1000 * 1000;
                }
                
                static void loop();
                static int do_sandbox_none(void)
                {
                	loop();
                	return 0;
                }
                #define CAST(f) ({void* p = (void*)f; p; })
                
                static long syz_execute_func(volatile long text)
                {
                	((void (*)(void))(text))();
                	return 0;
                }
                
                static void execute_one(void);
                static void loop(void)
                {
                	execute_one();
                }
                
                uint64_t r[8] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
                
                void execute_one(void)
                {
                		intptr_t res = 0;
                	inject_fault(1);
                	res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_clock_get_details))(/*handle=*/0, /*option=*/0x400000000000000, /*details=*/0x20000000);
                	if (res == ZX_OK)
                r[0] = *(uint64_t*)0x20000008;
                *(uint64_t*)0x20000200 = 0x20000100;
                *(uint64_t*)0x20000208 = 0x20000140;
                *(uint32_t*)0x20000140 = 0;
                *(uint32_t*)0x20000144 = 0;
                *(uint32_t*)0x20000148 = 0;
                *(uint32_t*)0x2000014c = 0;
                *(uint32_t*)0x20000150 = 0;
                *(uint64_t*)0x20000210 = 0x20000180;
                *(uint64_t*)0x20000218 = 0x200001c0;
                *(uint32_t*)0x20000220 = 0;
                *(uint32_t*)0x20000224 = 5;
                *(uint32_t*)0x20000228 = 0x16;
                *(uint32_t*)0x2000022c = 1;
                	res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/0, /*options=*/0, /*deadline=*/0, /*args=*/0x20000200, /*actual_bytes=*/0x20000240, /*actual_handles=*/0x20000280);
                	if (res == ZX_OK)
                r[1] = *(uint32_t*)0x200001c0;
                	res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x200002c0, /*out1=*/0x20000300);
                	{
                	int i;
                	for(i = 0; i < 4; i++) {
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x200002c0, /*out1=*/0x20000300);
                		}
                	}
                	if (res == ZX_OK)
                r[2] = *(uint32_t*)0x200002c0;
                	res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x20000340, /*out1=*/0x20000380);
                	if (res == ZX_OK) {
                r[3] = *(uint32_t*)0x20000340;
                r[4] = *(uint32_t*)0x20000380;
                	}
                *(uint64_t*)0x20000480 = 0x20000080;
                memcpy((void*)0x20000080, "\x21\xc2\x83\xe4\x74\xb7\x30\xc2\xb7\x63\x24\xd7\xf8\xfc\x4f\x03\x6e\x1f\xa5\x96\x80\x80\xd5\x0c\x5d\x0d\xc3\xe4\x1a\xbd\xc7\x96\x5d\x9d\xf0\x52\xd7\xbf\xf3\x17\xc8\xe3\x97\x46\xca\x60\x9a\x76\xf2\xe6\xba\xf8\x89\x18\xde\x6d\xf4\x22\x02\x60\x2d\xd9\x97\x58\x16\x68\x30\x0f\xef\xff\x4a\xc5\xef\x41\x79\xbe\x11\x11\xac\x7c", 80);
                *(uint64_t*)0x20000488 = 0x200003c0;
                *(uint32_t*)0x200003c0 = r[1];
                *(uint32_t*)0x200003c4 = 0;
                *(uint32_t*)0x200003c8 = 0;
                *(uint32_t*)0x200003cc = 0;
                *(uint32_t*)0x200003d0 = r[2];
                *(uint32_t*)0x200003d4 = r[3];
                *(uint64_t*)0x20000490 = 0x20000400;
                *(uint64_t*)0x20000498 = 0x20000440;
                *(uint32_t*)0x200004a0 = 0x50;
                *(uint32_t*)0x200004a4 = 6;
                *(uint32_t*)0x200004a8 = 8;
                *(uint32_t*)0x200004ac = 5;
                	res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(/*handle=*/0, /*options=*/0x3ff, /*deadline=*/r[0], /*args=*/0x20000480, /*actual_bytes=*/0x200004c0, /*actual_handles=*/0x20000500);
                	if (res == ZX_OK)
                r[5] = *(uint32_t*)0x2000044c;
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_interrupt_trigger))(/*handle=*/r[5], /*options=*/0, /*timestamp=*/0x7fffffffffffffff);
                	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))(/*handle=*/r[4], /*options=*/1, /*bytes=*/0x20000540, /*handles=*/0x20000640, /*num_bytes=*/0xe9, /*num_handles=*/4, /*actual_bytes=*/0x20000680, /*actual_handles=*/0x200006c0);
                	if (res == ZX_OK)
                r[6] = *(uint32_t*)0x20000640;
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_object_get_info))(/*handle=*/r[6], /*topic=*/0x14, /*buffer=*/0x20000700, /*buffer_size=*/0x10, /*actual=*/0x20000740, /*avail=*/0x20000780);
                *(uint64_t*)0x20010880 = 0x200007c0;
                *(uint32_t*)0x200007c0 = 0;
                memset((void*)0x200007c4, 0, 3);
                *(uint8_t*)0x200007c7 = 1;
                *(uint64_t*)0x200007c8 = 0x3217bced00000000;
                *(uint64_t*)0x20010888 = 0x20000800;
                *(uint64_t*)0x20010890 = 0x20000840;
                *(uint64_t*)0x20010898 = 0x20010840;
                *(uint32_t*)0x200108a0 = 0x10;
                *(uint32_t*)0x200108a4 = 0;
                *(uint32_t*)0x200108a8 = 0x10000;
                *(uint32_t*)0x200108ac = 1;
                	res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/0, /*options=*/0, /*deadline=*/r[0], /*args=*/0x20010880, /*actual_bytes=*/0x200108c0, /*actual_handles=*/0x20010900);
                	if (res == ZX_OK)
                r[7] = *(uint32_t*)0x20010840;
                *(uint64_t*)0x20020a00 = 0x20010940;
                *(uint32_t*)0x20010940 = 0;
                memset((void*)0x20010944, 0, 3);
                *(uint8_t*)0x20010947 = 1;
                *(uint64_t*)0x20010948 = 0x65db6e4200000000;
                *(uint64_t*)0x20010950 = 0x7ff;
                *(uint64_t*)0x20010958 = 0;
                *(uint64_t*)0x20010960 = 7;
                *(uint32_t*)0x20010968 = 0x800;
                memcpy((void*)0x2001096c, ".*y{", 4);
                *(uint64_t*)0x20020a08 = 0x20010980;
                *(uint64_t*)0x20020a10 = 0x200109c0;
                *(uint64_t*)0x20020a18 = 0x200209c0;
                *(uint32_t*)0x20020a20 = 0x34;
                *(uint32_t*)0x20020a24 = 0;
                *(uint32_t*)0x20020a28 = 0x10000;
                *(uint32_t*)0x20020a2c = 0;
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/r[7], /*options=*/0, /*deadline=*/0, /*args=*/0x20020a00, /*actual_bytes=*/0x20020a40, /*actual_handles=*/0x20020a80);
                memcpy((void*)0x20000000, "\xc4\x42\x7d\x2a\x63\x25\xc4\x42\x7d\x34\x16\xf2\x0f\x0f\x51\x83\x94\x66\x45\xeb\x25\xc4\x03\xcd\x6f\x83\x00\x08\x00\x00\xce\xc4\x43\x55\x4c\x5b\x00\x07\xc4\xc1\x21\xc6\xab\xd2\xfc\x00\x00\x00\x46\x0f\x0f\x8a\x08\x00\x00\x00\x97\xc4\x43\x59\x41\x93\x16\x0e\x00\x00\x69\xc4\x02\x30\xf3\xd7", 72);
                syz_execute_func(/*text=*/0x20000000);
                syz_future_time(/*when=*/1);
                syz_job_default();
                syz_mmap(/*addr=*/0x20ffd000, /*len=*/0x2000);
                syz_process_self();
                syz_thread_self();
                syz_vmar_root_self();
                
                }
                int main(void)
                {
                syz_mmap(/*addr=*/0x20000000, /*len=*/0x1000000);
                	setup_fault();
                			use_temporary_dir();
                			do_sandbox_none();
                	return 0;
                }
                
                <stdin>:187:81: error: use of undeclared identifier 'zx_channel_call_etc'
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(/*handle=*/0, /*options=*/0x3ff, /*deadline=*/r[0], /*args=*/0x20000480, /*actual_bytes=*/0x200004c0, /*actual_handles=*/0x20000500);
                                                                                                ^
                1 error generated.
                
                compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor360191845 -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 (0.26s)
            csource_test.go:150: 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 Swap:false UseTmpDir:true HandleSegv:false Repro:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}
                program:
                zx_clock_get_details(0x0, 0x400000000000000, &(0x7f0000000000)={0x0, <r0=>0x0}) (fail_nth: 1)
                zx_channel_call(0x0, 0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100), &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000180)=""/22, &(0x7f00000001c0)=[<r1=>0x0], 0x0, 0x5, 0x16, 0x1}, &(0x7f0000000240), &(0x7f0000000280)) (async)
                zx_channel_create$fuchsia_cobalt_LoggerFactory(0x0, &(0x7f00000002c0)=<r2=>0x0, &(0x7f0000000300)) (rerun: 4)
                zx_channel_create$fuchsia_cobalt_Logger(0x0, &(0x7f0000000340)=<r3=>0x0, &(0x7f0000000380)=<r4=>0x0)
                zx_channel_call_etc(0x0, 0x3ff, r0, &(0x7f0000000480)={&(0x7f0000000080)="21c283e474b730c2b76324d7f8fc4f036e1fa5968080d50c5d0dc3e41abdc7965d9df052d7bff317c8e39746ca609a76f2e6baf88918de6df42202602dd997581668300fefff4ac5ef4179be1111ac7c", &(0x7f00000003c0)=[r1, 0x0, 0x0, 0x0, r2, r3], &(0x7f0000000400)=""/8, &(0x7f0000000440)=[0x0, 0x0, 0x0, <r5=>0x0, 0x0], 0x50, 0x6, 0x8, 0x5}, &(0x7f00000004c0), &(0x7f0000000500))
                zx_interrupt_trigger(r5, 0x0, 0x7fffffffffffffff)
                zx_channel_read(r4, 0x1, &(0x7f0000000540)=""/233, &(0x7f0000000640)=<r6=>0x0, 0xe9, 0x4, &(0x7f0000000680), &(0x7f00000006c0))
                zx_object_get_info$ZX_INFO_BTI(r6, 0x14, &(0x7f0000000700), 0x10, &(0x7f0000000740), &(0x7f0000000780))
                zx_channel_call$fuchsia_io_DirectoryGetToken(0x0, 0x0, r0, &(0x7f0000010880)={&(0x7f00000007c0), &(0x7f0000000800), &(0x7f0000000840), &(0x7f0000010840)={<r7=>0x0}, 0x10, 0x0, 0x10000, 0x1}, &(0x7f00000108c0), &(0x7f0000010900))
                zx_channel_call$fuchsia_cobalt_LoggerEndTimer(r7, 0x0, 0x0, &(0x7f0000020a00)={&(0x7f0000010940)={{}, {0x7ff}, 0x7, 0x800, {'.*y{'}}, &(0x7f0000010980), &(0x7f00000109c0), &(0x7f00000209c0), 0x34, 0x0, 0x10000}, &(0x7f0000020a40), &(0x7f0000020a80))
                syz_execute_func(&(0x7f0000000000)="c4427d2a6325c4427d3416f20f0f5183946645eb25c403cd6f8300080000cec443554c5b0007c4c121c6abd2fc000000460f0f8a0800000097c443594193160e000069c40230f3d7")
                syz_future_time(0x1)
                syz_job_default()
                syz_mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000)
                syz_process_self()
                syz_thread_self()
                syz_vmar_root_self()
                
            csource_test.go:151: failed to build program:
                // autogenerated by syzkaller (https://github.com/google/syzkaller)
                
                #define _GNU_SOURCE 
                
                #include <endian.h>
                #include <errno.h>
                #include <fcntl.h>
                #include <lib/fdio/directory.h>
                #include <poll.h>
                #include <pthread.h>
                #include <signal.h>
                #include <stdint.h>
                #include <stdio.h>
                #include <stdlib.h>
                #include <string.h>
                #include <sys/file.h>
                #include <sys/ioctl.h>
                #include <sys/socket.h>
                #include <sys/stat.h>
                #include <sys/time.h>
                #include <sys/types.h>
                #include <sys/uio.h>
                #include <time.h>
                #include <unistd.h>
                #include <utime.h>
                #include <zircon/process.h>
                #include <zircon/status.h>
                #include <zircon/syscalls.h>
                
                static unsigned long long procid;
                
                static void sleep_ms(uint64_t ms)
                {
                	usleep(ms * 1000);
                }
                
                static uint64_t current_time_ms(void)
                {
                	struct timespec ts;
                	if (clock_gettime(CLOCK_MONOTONIC, &ts))
                	exit(1);
                	return (uint64_t)ts.tv_sec * 1000 + (uint64_t)ts.tv_nsec / 1000000;
                }
                
                static void use_temporary_dir(void)
                {
                	char tmpdir_template[] = "/tmp/syzkaller.XXXXXX";
                	char* tmpdir = mkdtemp(tmpdir_template);
                	if (!tmpdir)
                	exit(1);
                	if (chmod(tmpdir, 0777))
                	exit(1);
                	if (chdir(tmpdir))
                	exit(1);
                }
                
                static int inject_fault(int nth)
                {
                	return 0;
                }
                
                static void setup_fault()
                {
                }
                
                static void thread_start(void* (*fn)(void*), void* arg)
                {
                	pthread_t th;
                	pthread_attr_t attr;
                	pthread_attr_init(&attr);
                	pthread_attr_setstacksize(&attr, 128 << 10);
                	int i = 0;
                	for (; i < 100; i++) {
                		if (pthread_create(&th, &attr, fn, arg) == 0) {
                			pthread_attr_destroy(&attr);
                			return;
                		}
                		if (errno == EAGAIN) {
                			usleep(50);
                			continue;
                		}
                		break;
                	}
                	exit(1);
                }
                
                typedef struct {
                	int state;
                } event_t;
                
                static void event_init(event_t* ev)
                {
                	ev->state = 0;
                }
                
                static void event_reset(event_t* ev)
                {
                	ev->state = 0;
                }
                
                static void event_set(event_t* ev)
                {
                	if (ev->state)
                	exit(1);
                	__atomic_store_n(&ev->state, 1, __ATOMIC_RELEASE);
                }
                
                static void event_wait(event_t* ev)
                {
                	while (!__atomic_load_n(&ev->state, __ATOMIC_ACQUIRE))
                		usleep(200);
                }
                
                static int event_isset(event_t* ev)
                {
                	return __atomic_load_n(&ev->state, __ATOMIC_ACQUIRE);
                }
                
                static int event_timedwait(event_t* ev, uint64_t timeout_ms)
                {
                	uint64_t start = current_time_ms();
                	for (;;) {
                		if (__atomic_load_n(&ev->state, __ATOMIC_RELAXED))
                			return 1;
                		if (current_time_ms() - start > timeout_ms)
                			return 0;
                		usleep(200);
                	}
                }
                
                long syz_mmap(size_t addr, size_t size)
                {
                	zx_handle_t root = zx_vmar_root_self();
                	zx_info_vmar_t info;
                	zx_status_t status = zx_object_get_info(root, ZX_INFO_VMAR, &info, sizeof(info), 0, 0);
                	if (status != ZX_OK) {
                		return status;
                	}
                	zx_handle_t vmo;
                	status = zx_vmo_create(size, 0, &vmo);
                	if (status != ZX_OK) {
                		return status;
                	}
                	uintptr_t mapped_addr;
                	status = zx_vmar_map(root, ZX_VM_FLAG_SPECIFIC_OVERWRITE | ZX_VM_FLAG_PERM_READ | ZX_VM_FLAG_PERM_WRITE,
                			     addr - info.base, vmo, 0, size,
                			     &mapped_addr);
                	zx_status_t close_vmo_status = zx_handle_close(vmo);
                	if (close_vmo_status != ZX_OK) {
                	}
                	return status;
                }
                
                static long syz_process_self(void)
                {
                	return zx_process_self();
                }
                
                static long syz_thread_self(void)
                {
                	return zx_thread_self();
                }
                
                static long syz_vmar_root_self(void)
                {
                	return zx_vmar_root_self();
                }
                
                static long syz_job_default(void)
                {
                	return zx_job_default();
                }
                
                static long syz_future_time(volatile long when)
                {
                	zx_time_t delta_ms = 10000;
                	switch (when) {
                	case 0:
                		delta_ms = 5;
                		break;
                	case 1:
                		delta_ms = 30;
                		break;
                	}
                	zx_time_t now = 0;
                	zx_clock_read(ZX_CLOCK_MONOTONIC, &now);
                	return now + delta_ms * 1000 * 1000;
                }
                
                static void loop();
                static int do_sandbox_none(void)
                {
                	loop();
                	return 0;
                }
                #define CAST(f) ({void* p = (void*)f; p; })
                
                static long syz_execute_func(volatile long text)
                {
                	((void (*)(void))(text))();
                	return 0;
                }
                
                struct thread_t {
                	int created, call;
                	event_t ready, done;
                };
                
                static struct thread_t threads[16];
                static void execute_call(int call);
                static int running;
                
                static void* thr(void* arg)
                {
                	struct thread_t* th = (struct thread_t*)arg;
                	for (;;) {
                		event_wait(&th->ready);
                		event_reset(&th->ready);
                		execute_call(th->call);
                		__atomic_fetch_sub(&running, 1, __ATOMIC_RELAXED);
                		event_set(&th->done);
                	}
                	return 0;
                }
                
                static void execute_one(void)
                {
                	int i, call, thread;
                	for (call = 0; call < 17; call++) {
                		for (thread = 0; thread < (int)(sizeof(threads) / sizeof(threads[0])); thread++) {
                			struct thread_t* th = &threads[thread];
                			if (!th->created) {
                				th->created = 1;
                				event_init(&th->ready);
                				event_init(&th->done);
                				event_set(&th->done);
                				thread_start(thr, th);
                			}
                			if (!event_isset(&th->done))
                				continue;
                			event_reset(&th->done);
                			th->call = call;
                			__atomic_fetch_add(&running, 1, __ATOMIC_RELAXED);
                			event_set(&th->ready);
                			if (call == 1)
                				break;
                			event_timedwait(&th->done, 50);
                			break;
                		}
                	}
                	for (i = 0; i < 100 && __atomic_load_n(&running, __ATOMIC_RELAXED); i++)
                		sleep_ms(1);
                }
                
                static void execute_one(void);
                static void loop(void)
                {
                	execute_one();
                }
                
                uint64_t r[8] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
                
                void execute_call(int call)
                {
                		intptr_t res = 0;
                	switch (call) {
                	case 0:
                		inject_fault(1);
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_clock_get_details))(/*handle=*/0, /*option=*/0x400000000000000, /*details=*/0x20000000);
                		if (res == ZX_OK)
                r[0] = *(uint64_t*)0x20000008;
                		break;
                	case 1:
                *(uint64_t*)0x20000200 = 0x20000100;
                *(uint64_t*)0x20000208 = 0x20000140;
                *(uint32_t*)0x20000140 = 0;
                *(uint32_t*)0x20000144 = 0;
                *(uint32_t*)0x20000148 = 0;
                *(uint32_t*)0x2000014c = 0;
                *(uint32_t*)0x20000150 = 0;
                *(uint64_t*)0x20000210 = 0x20000180;
                *(uint64_t*)0x20000218 = 0x200001c0;
                *(uint32_t*)0x20000220 = 0;
                *(uint32_t*)0x20000224 = 5;
                *(uint32_t*)0x20000228 = 0x16;
                *(uint32_t*)0x2000022c = 1;
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/0, /*options=*/0, /*deadline=*/0, /*args=*/0x20000200, /*actual_bytes=*/0x20000240, /*actual_handles=*/0x20000280);
                		if (res == ZX_OK)
                r[1] = *(uint32_t*)0x200001c0;
                		break;
                	case 2:
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x200002c0, /*out1=*/0x20000300);
                		{
                		int i;
                		for(i = 0; i < 4; i++) {
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x200002c0, /*out1=*/0x20000300);
                				}
                		}
                		if (res == ZX_OK)
                r[2] = *(uint32_t*)0x200002c0;
                		break;
                	case 3:
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x20000340, /*out1=*/0x20000380);
                		if (res == ZX_OK) {
                r[3] = *(uint32_t*)0x20000340;
                r[4] = *(uint32_t*)0x20000380;
                		}
                		break;
                	case 4:
                *(uint64_t*)0x20000480 = 0x20000080;
                memcpy((void*)0x20000080, "\x21\xc2\x83\xe4\x74\xb7\x30\xc2\xb7\x63\x24\xd7\xf8\xfc\x4f\x03\x6e\x1f\xa5\x96\x80\x80\xd5\x0c\x5d\x0d\xc3\xe4\x1a\xbd\xc7\x96\x5d\x9d\xf0\x52\xd7\xbf\xf3\x17\xc8\xe3\x97\x46\xca\x60\x9a\x76\xf2\xe6\xba\xf8\x89\x18\xde\x6d\xf4\x22\x02\x60\x2d\xd9\x97\x58\x16\x68\x30\x0f\xef\xff\x4a\xc5\xef\x41\x79\xbe\x11\x11\xac\x7c", 80);
                *(uint64_t*)0x20000488 = 0x200003c0;
                *(uint32_t*)0x200003c0 = r[1];
                *(uint32_t*)0x200003c4 = 0;
                *(uint32_t*)0x200003c8 = 0;
                *(uint32_t*)0x200003cc = 0;
                *(uint32_t*)0x200003d0 = r[2];
                *(uint32_t*)0x200003d4 = r[3];
                *(uint64_t*)0x20000490 = 0x20000400;
                *(uint64_t*)0x20000498 = 0x20000440;
                *(uint32_t*)0x200004a0 = 0x50;
                *(uint32_t*)0x200004a4 = 6;
                *(uint32_t*)0x200004a8 = 8;
                *(uint32_t*)0x200004ac = 5;
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(/*handle=*/0, /*options=*/0x3ff, /*deadline=*/r[0], /*args=*/0x20000480, /*actual_bytes=*/0x200004c0, /*actual_handles=*/0x20000500);
                		if (res == ZX_OK)
                r[5] = *(uint32_t*)0x2000044c;
                		break;
                	case 5:
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_interrupt_trigger))(/*handle=*/r[5], /*options=*/0, /*timestamp=*/0x7fffffffffffffff);
                		break;
                	case 6:
                		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))(/*handle=*/r[4], /*options=*/1, /*bytes=*/0x20000540, /*handles=*/0x20000640, /*num_bytes=*/0xe9, /*num_handles=*/4, /*actual_bytes=*/0x20000680, /*actual_handles=*/0x200006c0);
                		if (res == ZX_OK)
                r[6] = *(uint32_t*)0x20000640;
                		break;
                	case 7:
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_object_get_info))(/*handle=*/r[6], /*topic=*/0x14, /*buffer=*/0x20000700, /*buffer_size=*/0x10, /*actual=*/0x20000740, /*avail=*/0x20000780);
                		break;
                	case 8:
                *(uint64_t*)0x20010880 = 0x200007c0;
                *(uint32_t*)0x200007c0 = 0;
                memset((void*)0x200007c4, 0, 3);
                *(uint8_t*)0x200007c7 = 1;
                *(uint64_t*)0x200007c8 = 0x3217bced00000000;
                *(uint64_t*)0x20010888 = 0x20000800;
                *(uint64_t*)0x20010890 = 0x20000840;
                *(uint64_t*)0x20010898 = 0x20010840;
                *(uint32_t*)0x200108a0 = 0x10;
                *(uint32_t*)0x200108a4 = 0;
                *(uint32_t*)0x200108a8 = 0x10000;
                *(uint32_t*)0x200108ac = 1;
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/0, /*options=*/0, /*deadline=*/r[0], /*args=*/0x20010880, /*actual_bytes=*/0x200108c0, /*actual_handles=*/0x20010900);
                		if (res == ZX_OK)
                r[7] = *(uint32_t*)0x20010840;
                		break;
                	case 9:
                *(uint64_t*)0x20020a00 = 0x20010940;
                *(uint32_t*)0x20010940 = 0;
                memset((void*)0x20010944, 0, 3);
                *(uint8_t*)0x20010947 = 1;
                *(uint64_t*)0x20010948 = 0x65db6e4200000000;
                *(uint64_t*)0x20010950 = 0x7ff;
                *(uint64_t*)0x20010958 = 0;
                *(uint64_t*)0x20010960 = 7;
                *(uint32_t*)0x20010968 = 0x800;
                memcpy((void*)0x2001096c, ".*y{", 4);
                *(uint64_t*)0x20020a08 = 0x20010980;
                *(uint64_t*)0x20020a10 = 0x200109c0;
                *(uint64_t*)0x20020a18 = 0x200209c0;
                *(uint32_t*)0x20020a20 = 0x34;
                *(uint32_t*)0x20020a24 = 0;
                *(uint32_t*)0x20020a28 = 0x10000;
                *(uint32_t*)0x20020a2c = 0;
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/r[7], /*options=*/0, /*deadline=*/0, /*args=*/0x20020a00, /*actual_bytes=*/0x20020a40, /*actual_handles=*/0x20020a80);
                		break;
                	case 10:
                memcpy((void*)0x20000000, "\xc4\x42\x7d\x2a\x63\x25\xc4\x42\x7d\x34\x16\xf2\x0f\x0f\x51\x83\x94\x66\x45\xeb\x25\xc4\x03\xcd\x6f\x83\x00\x08\x00\x00\xce\xc4\x43\x55\x4c\x5b\x00\x07\xc4\xc1\x21\xc6\xab\xd2\xfc\x00\x00\x00\x46\x0f\x0f\x8a\x08\x00\x00\x00\x97\xc4\x43\x59\x41\x93\x16\x0e\x00\x00\x69\xc4\x02\x30\xf3\xd7", 72);
                syz_execute_func(/*text=*/0x20000000);
                		break;
                	case 11:
                syz_future_time(/*when=*/1);
                		break;
                	case 12:
                syz_job_default();
                		break;
                	case 13:
                syz_mmap(/*addr=*/0x20ffd000, /*len=*/0x2000);
                		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(/*addr=*/0x20000000, /*len=*/0x1000000);
                	setup_fault();
                	for (procid = 0; procid < 4; procid++) {
                		if (fork() == 0) {
                			use_temporary_dir();
                			do_sandbox_none();
                		}
                	}
                	sleep(1000000);
                	return 0;
                }
                
                <stdin>:330:81: error: use of undeclared identifier 'zx_channel_call_etc'
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(/*handle=*/0, /*options=*/0x3ff, /*deadline=*/r[0], /*args=*/0x20000480, /*actual_bytes=*/0x200004c0, /*actual_handles=*/0x20000500);
                                                                                                ^
                1 error generated.
                
                compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor3147766335 -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 (0.27s)
            csource_test.go:150: 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 Swap:false UseTmpDir:true HandleSegv:false Repro:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}
                program:
                zx_clock_get_details(0x0, 0x400000000000000, &(0x7f0000000000)={0x0, <r0=>0x0}) (fail_nth: 1)
                zx_channel_call(0x0, 0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100), &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000180)=""/22, &(0x7f00000001c0)=[<r1=>0x0], 0x0, 0x5, 0x16, 0x1}, &(0x7f0000000240), &(0x7f0000000280)) (async)
                zx_channel_create$fuchsia_cobalt_LoggerFactory(0x0, &(0x7f00000002c0)=<r2=>0x0, &(0x7f0000000300)) (rerun: 4)
                zx_channel_create$fuchsia_cobalt_Logger(0x0, &(0x7f0000000340)=<r3=>0x0, &(0x7f0000000380)=<r4=>0x0)
                zx_channel_call_etc(0x0, 0x3ff, r0, &(0x7f0000000480)={&(0x7f0000000080)="21c283e474b730c2b76324d7f8fc4f036e1fa5968080d50c5d0dc3e41abdc7965d9df052d7bff317c8e39746ca609a76f2e6baf88918de6df42202602dd997581668300fefff4ac5ef4179be1111ac7c", &(0x7f00000003c0)=[r1, 0x0, 0x0, 0x0, r2, r3], &(0x7f0000000400)=""/8, &(0x7f0000000440)=[0x0, 0x0, 0x0, <r5=>0x0, 0x0], 0x50, 0x6, 0x8, 0x5}, &(0x7f00000004c0), &(0x7f0000000500))
                zx_interrupt_trigger(r5, 0x0, 0x7fffffffffffffff)
                zx_channel_read(r4, 0x1, &(0x7f0000000540)=""/233, &(0x7f0000000640)=<r6=>0x0, 0xe9, 0x4, &(0x7f0000000680), &(0x7f00000006c0))
                zx_object_get_info$ZX_INFO_BTI(r6, 0x14, &(0x7f0000000700), 0x10, &(0x7f0000000740), &(0x7f0000000780))
                zx_channel_call$fuchsia_io_DirectoryGetToken(0x0, 0x0, r0, &(0x7f0000010880)={&(0x7f00000007c0), &(0x7f0000000800), &(0x7f0000000840), &(0x7f0000010840)={<r7=>0x0}, 0x10, 0x0, 0x10000, 0x1}, &(0x7f00000108c0), &(0x7f0000010900))
                zx_channel_call$fuchsia_cobalt_LoggerEndTimer(r7, 0x0, 0x0, &(0x7f0000020a00)={&(0x7f0000010940)={{}, {0x7ff}, 0x7, 0x800, {'.*y{'}}, &(0x7f0000010980), &(0x7f00000109c0), &(0x7f00000209c0), 0x34, 0x0, 0x10000}, &(0x7f0000020a40), &(0x7f0000020a80))
                syz_execute_func(&(0x7f0000000000)="c4427d2a6325c4427d3416f20f0f5183946645eb25c403cd6f8300080000cec443554c5b0007c4c121c6abd2fc000000460f0f8a0800000097c443594193160e000069c40230f3d7")
                syz_future_time(0x1)
                syz_job_default()
                syz_mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000)
                syz_process_self()
                syz_thread_self()
                syz_vmar_root_self()
                
            csource_test.go:151: failed to build program:
                // autogenerated by syzkaller (https://github.com/google/syzkaller)
                
                #define _GNU_SOURCE 
                
                #include <endian.h>
                #include <errno.h>
                #include <fcntl.h>
                #include <lib/fdio/directory.h>
                #include <poll.h>
                #include <pthread.h>
                #include <signal.h>
                #include <stdint.h>
                #include <stdio.h>
                #include <stdlib.h>
                #include <string.h>
                #include <sys/file.h>
                #include <sys/ioctl.h>
                #include <sys/socket.h>
                #include <sys/stat.h>
                #include <sys/time.h>
                #include <sys/types.h>
                #include <sys/uio.h>
                #include <time.h>
                #include <unistd.h>
                #include <utime.h>
                #include <zircon/process.h>
                #include <zircon/status.h>
                #include <zircon/syscalls.h>
                
                static void sleep_ms(uint64_t ms)
                {
                	usleep(ms * 1000);
                }
                
                static uint64_t current_time_ms(void)
                {
                	struct timespec ts;
                	if (clock_gettime(CLOCK_MONOTONIC, &ts))
                	exit(1);
                	return (uint64_t)ts.tv_sec * 1000 + (uint64_t)ts.tv_nsec / 1000000;
                }
                
                static void use_temporary_dir(void)
                {
                	char tmpdir_template[] = "/tmp/syzkaller.XXXXXX";
                	char* tmpdir = mkdtemp(tmpdir_template);
                	if (!tmpdir)
                	exit(1);
                	if (chmod(tmpdir, 0777))
                	exit(1);
                	if (chdir(tmpdir))
                	exit(1);
                }
                
                static int inject_fault(int nth)
                {
                	return 0;
                }
                
                static void setup_fault()
                {
                }
                
                static void thread_start(void* (*fn)(void*), void* arg)
                {
                	pthread_t th;
                	pthread_attr_t attr;
                	pthread_attr_init(&attr);
                	pthread_attr_setstacksize(&attr, 128 << 10);
                	int i = 0;
                	for (; i < 100; i++) {
                		if (pthread_create(&th, &attr, fn, arg) == 0) {
                			pthread_attr_destroy(&attr);
                			return;
                		}
                		if (errno == EAGAIN) {
                			usleep(50);
                			continue;
                		}
                		break;
                	}
                	exit(1);
                }
                
                typedef struct {
                	int state;
                } event_t;
                
                static void event_init(event_t* ev)
                {
                	ev->state = 0;
                }
                
                static void event_reset(event_t* ev)
                {
                	ev->state = 0;
                }
                
                static void event_set(event_t* ev)
                {
                	if (ev->state)
                	exit(1);
                	__atomic_store_n(&ev->state, 1, __ATOMIC_RELEASE);
                }
                
                static void event_wait(event_t* ev)
                {
                	while (!__atomic_load_n(&ev->state, __ATOMIC_ACQUIRE))
                		usleep(200);
                }
                
                static int event_isset(event_t* ev)
                {
                	return __atomic_load_n(&ev->state, __ATOMIC_ACQUIRE);
                }
                
                static int event_timedwait(event_t* ev, uint64_t timeout_ms)
                {
                	uint64_t start = current_time_ms();
                	for (;;) {
                		if (__atomic_load_n(&ev->state, __ATOMIC_RELAXED))
                			return 1;
                		if (current_time_ms() - start > timeout_ms)
                			return 0;
                		usleep(200);
                	}
                }
                
                long syz_mmap(size_t addr, size_t size)
                {
                	zx_handle_t root = zx_vmar_root_self();
                	zx_info_vmar_t info;
                	zx_status_t status = zx_object_get_info(root, ZX_INFO_VMAR, &info, sizeof(info), 0, 0);
                	if (status != ZX_OK) {
                		return status;
                	}
                	zx_handle_t vmo;
                	status = zx_vmo_create(size, 0, &vmo);
                	if (status != ZX_OK) {
                		return status;
                	}
                	uintptr_t mapped_addr;
                	status = zx_vmar_map(root, ZX_VM_FLAG_SPECIFIC_OVERWRITE | ZX_VM_FLAG_PERM_READ | ZX_VM_FLAG_PERM_WRITE,
                			     addr - info.base, vmo, 0, size,
                			     &mapped_addr);
                	zx_status_t close_vmo_status = zx_handle_close(vmo);
                	if (close_vmo_status != ZX_OK) {
                	}
                	return status;
                }
                
                static long syz_process_self(void)
                {
                	return zx_process_self();
                }
                
                static long syz_thread_self(void)
                {
                	return zx_thread_self();
                }
                
                static long syz_vmar_root_self(void)
                {
                	return zx_vmar_root_self();
                }
                
                static long syz_job_default(void)
                {
                	return zx_job_default();
                }
                
                static long syz_future_time(volatile long when)
                {
                	zx_time_t delta_ms = 10000;
                	switch (when) {
                	case 0:
                		delta_ms = 5;
                		break;
                	case 1:
                		delta_ms = 30;
                		break;
                	}
                	zx_time_t now = 0;
                	zx_clock_read(ZX_CLOCK_MONOTONIC, &now);
                	return now + delta_ms * 1000 * 1000;
                }
                
                #define CAST(f) ({void* p = (void*)f; p; })
                
                static long syz_execute_func(volatile long text)
                {
                	((void (*)(void))(text))();
                	return 0;
                }
                
                struct thread_t {
                	int created, call;
                	event_t ready, done;
                };
                
                static struct thread_t threads[16];
                static void execute_call(int call);
                static int running;
                
                static void* thr(void* arg)
                {
                	struct thread_t* th = (struct thread_t*)arg;
                	for (;;) {
                		event_wait(&th->ready);
                		event_reset(&th->ready);
                		execute_call(th->call);
                		__atomic_fetch_sub(&running, 1, __ATOMIC_RELAXED);
                		event_set(&th->done);
                	}
                	return 0;
                }
                
                static void execute_one(void)
                {
                	int i, call, thread;
                	for (call = 0; call < 17; call++) {
                		for (thread = 0; thread < (int)(sizeof(threads) / sizeof(threads[0])); thread++) {
                			struct thread_t* th = &threads[thread];
                			if (!th->created) {
                				th->created = 1;
                				event_init(&th->ready);
                				event_init(&th->done);
                				event_set(&th->done);
                				thread_start(thr, th);
                			}
                			if (!event_isset(&th->done))
                				continue;
                			event_reset(&th->done);
                			th->call = call;
                			__atomic_fetch_add(&running, 1, __ATOMIC_RELAXED);
                			event_set(&th->ready);
                			if (call == 1)
                				break;
                			event_timedwait(&th->done, 50);
                			break;
                		}
                	}
                	for (i = 0; i < 100 && __atomic_load_n(&running, __ATOMIC_RELAXED); i++)
                		sleep_ms(1);
                }
                
                static void execute_one(void);
                static void loop(void)
                {
                	execute_one();
                }
                
                uint64_t r[8] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
                
                void execute_call(int call)
                {
                		intptr_t res = 0;
                	switch (call) {
                	case 0:
                		inject_fault(1);
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_clock_get_details))(/*handle=*/0, /*option=*/0x400000000000000, /*details=*/0x20000000);
                		if (res == ZX_OK)
                r[0] = *(uint64_t*)0x20000008;
                		break;
                	case 1:
                *(uint64_t*)0x20000200 = 0x20000100;
                *(uint64_t*)0x20000208 = 0x20000140;
                *(uint32_t*)0x20000140 = 0;
                *(uint32_t*)0x20000144 = 0;
                *(uint32_t*)0x20000148 = 0;
                *(uint32_t*)0x2000014c = 0;
                *(uint32_t*)0x20000150 = 0;
                *(uint64_t*)0x20000210 = 0x20000180;
                *(uint64_t*)0x20000218 = 0x200001c0;
                *(uint32_t*)0x20000220 = 0;
                *(uint32_t*)0x20000224 = 5;
                *(uint32_t*)0x20000228 = 0x16;
                *(uint32_t*)0x2000022c = 1;
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/0, /*options=*/0, /*deadline=*/0, /*args=*/0x20000200, /*actual_bytes=*/0x20000240, /*actual_handles=*/0x20000280);
                		if (res == ZX_OK)
                r[1] = *(uint32_t*)0x200001c0;
                		break;
                	case 2:
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x200002c0, /*out1=*/0x20000300);
                		{
                		int i;
                		for(i = 0; i < 4; i++) {
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x200002c0, /*out1=*/0x20000300);
                				}
                		}
                		if (res == ZX_OK)
                r[2] = *(uint32_t*)0x200002c0;
                		break;
                	case 3:
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x20000340, /*out1=*/0x20000380);
                		if (res == ZX_OK) {
                r[3] = *(uint32_t*)0x20000340;
                r[4] = *(uint32_t*)0x20000380;
                		}
                		break;
                	case 4:
                *(uint64_t*)0x20000480 = 0x20000080;
                memcpy((void*)0x20000080, "\x21\xc2\x83\xe4\x74\xb7\x30\xc2\xb7\x63\x24\xd7\xf8\xfc\x4f\x03\x6e\x1f\xa5\x96\x80\x80\xd5\x0c\x5d\x0d\xc3\xe4\x1a\xbd\xc7\x96\x5d\x9d\xf0\x52\xd7\xbf\xf3\x17\xc8\xe3\x97\x46\xca\x60\x9a\x76\xf2\xe6\xba\xf8\x89\x18\xde\x6d\xf4\x22\x02\x60\x2d\xd9\x97\x58\x16\x68\x30\x0f\xef\xff\x4a\xc5\xef\x41\x79\xbe\x11\x11\xac\x7c", 80);
                *(uint64_t*)0x20000488 = 0x200003c0;
                *(uint32_t*)0x200003c0 = r[1];
                *(uint32_t*)0x200003c4 = 0;
                *(uint32_t*)0x200003c8 = 0;
                *(uint32_t*)0x200003cc = 0;
                *(uint32_t*)0x200003d0 = r[2];
                *(uint32_t*)0x200003d4 = r[3];
                *(uint64_t*)0x20000490 = 0x20000400;
                *(uint64_t*)0x20000498 = 0x20000440;
                *(uint32_t*)0x200004a0 = 0x50;
                *(uint32_t*)0x200004a4 = 6;
                *(uint32_t*)0x200004a8 = 8;
                *(uint32_t*)0x200004ac = 5;
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(/*handle=*/0, /*options=*/0x3ff, /*deadline=*/r[0], /*args=*/0x20000480, /*actual_bytes=*/0x200004c0, /*actual_handles=*/0x20000500);
                		if (res == ZX_OK)
                r[5] = *(uint32_t*)0x2000044c;
                		break;
                	case 5:
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_interrupt_trigger))(/*handle=*/r[5], /*options=*/0, /*timestamp=*/0x7fffffffffffffff);
                		break;
                	case 6:
                		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))(/*handle=*/r[4], /*options=*/1, /*bytes=*/0x20000540, /*handles=*/0x20000640, /*num_bytes=*/0xe9, /*num_handles=*/4, /*actual_bytes=*/0x20000680, /*actual_handles=*/0x200006c0);
                		if (res == ZX_OK)
                r[6] = *(uint32_t*)0x20000640;
                		break;
                	case 7:
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_object_get_info))(/*handle=*/r[6], /*topic=*/0x14, /*buffer=*/0x20000700, /*buffer_size=*/0x10, /*actual=*/0x20000740, /*avail=*/0x20000780);
                		break;
                	case 8:
                *(uint64_t*)0x20010880 = 0x200007c0;
                *(uint32_t*)0x200007c0 = 0;
                memset((void*)0x200007c4, 0, 3);
                *(uint8_t*)0x200007c7 = 1;
                *(uint64_t*)0x200007c8 = 0x3217bced00000000;
                *(uint64_t*)0x20010888 = 0x20000800;
                *(uint64_t*)0x20010890 = 0x20000840;
                *(uint64_t*)0x20010898 = 0x20010840;
                *(uint32_t*)0x200108a0 = 0x10;
                *(uint32_t*)0x200108a4 = 0;
                *(uint32_t*)0x200108a8 = 0x10000;
                *(uint32_t*)0x200108ac = 1;
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/0, /*options=*/0, /*deadline=*/r[0], /*args=*/0x20010880, /*actual_bytes=*/0x200108c0, /*actual_handles=*/0x20010900);
                		if (res == ZX_OK)
                r[7] = *(uint32_t*)0x20010840;
                		break;
                	case 9:
                *(uint64_t*)0x20020a00 = 0x20010940;
                *(uint32_t*)0x20010940 = 0;
                memset((void*)0x20010944, 0, 3);
                *(uint8_t*)0x20010947 = 1;
                *(uint64_t*)0x20010948 = 0x65db6e4200000000;
                *(uint64_t*)0x20010950 = 0x7ff;
                *(uint64_t*)0x20010958 = 0;
                *(uint64_t*)0x20010960 = 7;
                *(uint32_t*)0x20010968 = 0x800;
                memcpy((void*)0x2001096c, ".*y{", 4);
                *(uint64_t*)0x20020a08 = 0x20010980;
                *(uint64_t*)0x20020a10 = 0x200109c0;
                *(uint64_t*)0x20020a18 = 0x200209c0;
                *(uint32_t*)0x20020a20 = 0x34;
                *(uint32_t*)0x20020a24 = 0;
                *(uint32_t*)0x20020a28 = 0x10000;
                *(uint32_t*)0x20020a2c = 0;
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/r[7], /*options=*/0, /*deadline=*/0, /*args=*/0x20020a00, /*actual_bytes=*/0x20020a40, /*actual_handles=*/0x20020a80);
                		break;
                	case 10:
                memcpy((void*)0x20000000, "\xc4\x42\x7d\x2a\x63\x25\xc4\x42\x7d\x34\x16\xf2\x0f\x0f\x51\x83\x94\x66\x45\xeb\x25\xc4\x03\xcd\x6f\x83\x00\x08\x00\x00\xce\xc4\x43\x55\x4c\x5b\x00\x07\xc4\xc1\x21\xc6\xab\xd2\xfc\x00\x00\x00\x46\x0f\x0f\x8a\x08\x00\x00\x00\x97\xc4\x43\x59\x41\x93\x16\x0e\x00\x00\x69\xc4\x02\x30\xf3\xd7", 72);
                syz_execute_func(/*text=*/0x20000000);
                		break;
                	case 11:
                syz_future_time(/*when=*/1);
                		break;
                	case 12:
                syz_job_default();
                		break;
                	case 13:
                syz_mmap(/*addr=*/0x20ffd000, /*len=*/0x2000);
                		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(/*addr=*/0x20000000, /*len=*/0x1000000);
                	setup_fault();
                			use_temporary_dir();
                			loop();
                	return 0;
                }
                
                <stdin>:322:81: error: use of undeclared identifier 'zx_channel_call_etc'
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(/*handle=*/0, /*options=*/0x3ff, /*deadline=*/r[0], /*args=*/0x20000480, /*actual_bytes=*/0x200004c0, /*actual_handles=*/0x20000500);
                                                                                                ^
                1 error generated.
                
                compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor4041064409 -DGOOS_fuchsia=1 -DGOARCH_amd64=1 -DHOSTGOOS_linux=1 -x c - -Wno-deprecated -target x86_64-fuchsia -ldriver -lfdio -lzircon --sysroot /syzkaller/shared/fuchsia/out/x64/zircon_toolchain/obj/zircon/public/sysroot/sysroot -I /syzkaller/shared/fuchsia/sdk/lib/fdio/include -I /syzkaller/shared/fuchsia/zircon/system/ulib/fidl/include -I /syzkaller/shared/fuchsia/src/lib/ddk/include -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device.manager -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.nand -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.power.statecontrol -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.usb.peripheral -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/zircon/vdso/zx -L /syzkaller/shared/fuchsia/out/x64/x64-shared -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=16384 -Wno-array-bounds -Wno-unused-command-line-argument]
        --- FAIL: TestGenerate/fuchsia/amd64/3 (0.26s)
            csource_test.go:150: opts: {Threaded:true Repeat:true RepeatTimes:10 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 Swap:false UseTmpDir:true HandleSegv:false Repro:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}
                program:
                zx_clock_get_details(0x0, 0x400000000000000, &(0x7f0000000000)={0x0, <r0=>0x0}) (fail_nth: 1)
                zx_channel_call(0x0, 0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100), &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000180)=""/22, &(0x7f00000001c0)=[<r1=>0x0], 0x0, 0x5, 0x16, 0x1}, &(0x7f0000000240), &(0x7f0000000280)) (async)
                zx_channel_create$fuchsia_cobalt_LoggerFactory(0x0, &(0x7f00000002c0)=<r2=>0x0, &(0x7f0000000300)) (rerun: 4)
                zx_channel_create$fuchsia_cobalt_Logger(0x0, &(0x7f0000000340)=<r3=>0x0, &(0x7f0000000380)=<r4=>0x0)
                zx_channel_call_etc(0x0, 0x3ff, r0, &(0x7f0000000480)={&(0x7f0000000080)="21c283e474b730c2b76324d7f8fc4f036e1fa5968080d50c5d0dc3e41abdc7965d9df052d7bff317c8e39746ca609a76f2e6baf88918de6df42202602dd997581668300fefff4ac5ef4179be1111ac7c", &(0x7f00000003c0)=[r1, 0x0, 0x0, 0x0, r2, r3], &(0x7f0000000400)=""/8, &(0x7f0000000440)=[0x0, 0x0, 0x0, <r5=>0x0, 0x0], 0x50, 0x6, 0x8, 0x5}, &(0x7f00000004c0), &(0x7f0000000500))
                zx_interrupt_trigger(r5, 0x0, 0x7fffffffffffffff)
                zx_channel_read(r4, 0x1, &(0x7f0000000540)=""/233, &(0x7f0000000640)=<r6=>0x0, 0xe9, 0x4, &(0x7f0000000680), &(0x7f00000006c0))
                zx_object_get_info$ZX_INFO_BTI(r6, 0x14, &(0x7f0000000700), 0x10, &(0x7f0000000740), &(0x7f0000000780))
                zx_channel_call$fuchsia_io_DirectoryGetToken(0x0, 0x0, r0, &(0x7f0000010880)={&(0x7f00000007c0), &(0x7f0000000800), &(0x7f0000000840), &(0x7f0000010840)={<r7=>0x0}, 0x10, 0x0, 0x10000, 0x1}, &(0x7f00000108c0), &(0x7f0000010900))
                zx_channel_call$fuchsia_cobalt_LoggerEndTimer(r7, 0x0, 0x0, &(0x7f0000020a00)={&(0x7f0000010940)={{}, {0x7ff}, 0x7, 0x800, {'.*y{'}}, &(0x7f0000010980), &(0x7f00000109c0), &(0x7f00000209c0), 0x34, 0x0, 0x10000}, &(0x7f0000020a40), &(0x7f0000020a80))
                syz_execute_func(&(0x7f0000000000)="c4427d2a6325c4427d3416f20f0f5183946645eb25c403cd6f8300080000cec443554c5b0007c4c121c6abd2fc000000460f0f8a0800000097c443594193160e000069c40230f3d7")
                syz_future_time(0x1)
                syz_job_default()
                syz_mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000)
                syz_process_self()
                syz_thread_self()
                syz_vmar_root_self()
                
            csource_test.go:151: failed to build program:
                // autogenerated by syzkaller (https://github.com/google/syzkaller)
                
                #define _GNU_SOURCE 
                
                #include <endian.h>
                #include <errno.h>
                #include <fcntl.h>
                #include <lib/fdio/directory.h>
                #include <poll.h>
                #include <pthread.h>
                #include <signal.h>
                #include <stdint.h>
                #include <stdio.h>
                #include <stdlib.h>
                #include <string.h>
                #include <sys/file.h>
                #include <sys/ioctl.h>
                #include <sys/socket.h>
                #include <sys/stat.h>
                #include <sys/time.h>
                #include <sys/types.h>
                #include <sys/uio.h>
                #include <time.h>
                #include <unistd.h>
                #include <utime.h>
                #include <zircon/process.h>
                #include <zircon/status.h>
                #include <zircon/syscalls.h>
                
                static void sleep_ms(uint64_t ms)
                {
                	usleep(ms * 1000);
                }
                
                static uint64_t current_time_ms(void)
                {
                	struct timespec ts;
                	if (clock_gettime(CLOCK_MONOTONIC, &ts))
                	exit(1);
                	return (uint64_t)ts.tv_sec * 1000 + (uint64_t)ts.tv_nsec / 1000000;
                }
                
                static void use_temporary_dir(void)
                {
                	char tmpdir_template[] = "/tmp/syzkaller.XXXXXX";
                	char* tmpdir = mkdtemp(tmpdir_template);
                	if (!tmpdir)
                	exit(1);
                	if (chmod(tmpdir, 0777))
                	exit(1);
                	if (chdir(tmpdir))
                	exit(1);
                }
                
                static int inject_fault(int nth)
                {
                	return 0;
                }
                
                static void setup_fault()
                {
                }
                
                static void thread_start(void* (*fn)(void*), void* arg)
                {
                	pthread_t th;
                	pthread_attr_t attr;
                	pthread_attr_init(&attr);
                	pthread_attr_setstacksize(&attr, 128 << 10);
                	int i = 0;
                	for (; i < 100; i++) {
                		if (pthread_create(&th, &attr, fn, arg) == 0) {
                			pthread_attr_destroy(&attr);
                			return;
                		}
                		if (errno == EAGAIN) {
                			usleep(50);
                			continue;
                		}
                		break;
                	}
                	exit(1);
                }
                
                typedef struct {
                	int state;
                } event_t;
                
                static void event_init(event_t* ev)
                {
                	ev->state = 0;
                }
                
                static void event_reset(event_t* ev)
                {
                	ev->state = 0;
                }
                
                static void event_set(event_t* ev)
                {
                	if (ev->state)
                	exit(1);
                	__atomic_store_n(&ev->state, 1, __ATOMIC_RELEASE);
                }
                
                static void event_wait(event_t* ev)
                {
                	while (!__atomic_load_n(&ev->state, __ATOMIC_ACQUIRE))
                		usleep(200);
                }
                
                static int event_isset(event_t* ev)
                {
                	return __atomic_load_n(&ev->state, __ATOMIC_ACQUIRE);
                }
                
                static int event_timedwait(event_t* ev, uint64_t timeout_ms)
                {
                	uint64_t start = current_time_ms();
                	for (;;) {
                		if (__atomic_load_n(&ev->state, __ATOMIC_RELAXED))
                			return 1;
                		if (current_time_ms() - start > timeout_ms)
                			return 0;
                		usleep(200);
                	}
                }
                
                long syz_mmap(size_t addr, size_t size)
                {
                	zx_handle_t root = zx_vmar_root_self();
                	zx_info_vmar_t info;
                	zx_status_t status = zx_object_get_info(root, ZX_INFO_VMAR, &info, sizeof(info), 0, 0);
                	if (status != ZX_OK) {
                		return status;
                	}
                	zx_handle_t vmo;
                	status = zx_vmo_create(size, 0, &vmo);
                	if (status != ZX_OK) {
                		return status;
                	}
                	uintptr_t mapped_addr;
                	status = zx_vmar_map(root, ZX_VM_FLAG_SPECIFIC_OVERWRITE | ZX_VM_FLAG_PERM_READ | ZX_VM_FLAG_PERM_WRITE,
                			     addr - info.base, vmo, 0, size,
                			     &mapped_addr);
                	zx_status_t close_vmo_status = zx_handle_close(vmo);
                	if (close_vmo_status != ZX_OK) {
                	}
                	return status;
                }
                
                static long syz_process_self(void)
                {
                	return zx_process_self();
                }
                
                static long syz_thread_self(void)
                {
                	return zx_thread_self();
                }
                
                static long syz_vmar_root_self(void)
                {
                	return zx_vmar_root_self();
                }
                
                static long syz_job_default(void)
                {
                	return zx_job_default();
                }
                
                static long syz_future_time(volatile long when)
                {
                	zx_time_t delta_ms = 10000;
                	switch (when) {
                	case 0:
                		delta_ms = 5;
                		break;
                	case 1:
                		delta_ms = 30;
                		break;
                	}
                	zx_time_t now = 0;
                	zx_clock_read(ZX_CLOCK_MONOTONIC, &now);
                	return now + delta_ms * 1000 * 1000;
                }
                
                static void loop();
                static int do_sandbox_none(void)
                {
                	loop();
                	return 0;
                }
                #define CAST(f) ({void* p = (void*)f; p; })
                
                static long syz_execute_func(volatile long text)
                {
                	((void (*)(void))(text))();
                	return 0;
                }
                
                struct thread_t {
                	int created, call;
                	event_t ready, done;
                };
                
                static struct thread_t threads[16];
                static void execute_call(int call);
                static int running;
                
                static void* thr(void* arg)
                {
                	struct thread_t* th = (struct thread_t*)arg;
                	for (;;) {
                		event_wait(&th->ready);
                		event_reset(&th->ready);
                		execute_call(th->call);
                		__atomic_fetch_sub(&running, 1, __ATOMIC_RELAXED);
                		event_set(&th->done);
                	}
                	return 0;
                }
                
                static void execute_one(void)
                {
                	int i, call, thread;
                	for (call = 0; call < 17; call++) {
                		for (thread = 0; thread < (int)(sizeof(threads) / sizeof(threads[0])); thread++) {
                			struct thread_t* th = &threads[thread];
                			if (!th->created) {
                				th->created = 1;
                				event_init(&th->ready);
                				event_init(&th->done);
                				event_set(&th->done);
                				thread_start(thr, th);
                			}
                			if (!event_isset(&th->done))
                				continue;
                			event_reset(&th->done);
                			th->call = call;
                			__atomic_fetch_add(&running, 1, __ATOMIC_RELAXED);
                			event_set(&th->ready);
                			if (call == 1)
                				break;
                			event_timedwait(&th->done, 50);
                			break;
                		}
                	}
                	for (i = 0; i < 100 && __atomic_load_n(&running, __ATOMIC_RELAXED); i++)
                		sleep_ms(1);
                }
                
                static void execute_one(void);
                static void loop(void)
                {
                	execute_one();
                }
                
                uint64_t r[8] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
                
                void execute_call(int call)
                {
                		intptr_t res = 0;
                	switch (call) {
                	case 0:
                		inject_fault(1);
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_clock_get_details))(/*handle=*/0, /*option=*/0x400000000000000, /*details=*/0x20000000);
                		if (res == ZX_OK)
                r[0] = *(uint64_t*)0x20000008;
                		break;
                	case 1:
                *(uint64_t*)0x20000200 = 0x20000100;
                *(uint64_t*)0x20000208 = 0x20000140;
                *(uint32_t*)0x20000140 = 0;
                *(uint32_t*)0x20000144 = 0;
                *(uint32_t*)0x20000148 = 0;
                *(uint32_t*)0x2000014c = 0;
                *(uint32_t*)0x20000150 = 0;
                *(uint64_t*)0x20000210 = 0x20000180;
                *(uint64_t*)0x20000218 = 0x200001c0;
                *(uint32_t*)0x20000220 = 0;
                *(uint32_t*)0x20000224 = 5;
                *(uint32_t*)0x20000228 = 0x16;
                *(uint32_t*)0x2000022c = 1;
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/0, /*options=*/0, /*deadline=*/0, /*args=*/0x20000200, /*actual_bytes=*/0x20000240, /*actual_handles=*/0x20000280);
                		if (res == ZX_OK)
                r[1] = *(uint32_t*)0x200001c0;
                		break;
                	case 2:
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x200002c0, /*out1=*/0x20000300);
                		{
                		int i;
                		for(i = 0; i < 4; i++) {
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x200002c0, /*out1=*/0x20000300);
                				}
                		}
                		if (res == ZX_OK)
                r[2] = *(uint32_t*)0x200002c0;
                		break;
                	case 3:
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x20000340, /*out1=*/0x20000380);
                		if (res == ZX_OK) {
                r[3] = *(uint32_t*)0x20000340;
                r[4] = *(uint32_t*)0x20000380;
                		}
                		break;
                	case 4:
                *(uint64_t*)0x20000480 = 0x20000080;
                memcpy((void*)0x20000080, "\x21\xc2\x83\xe4\x74\xb7\x30\xc2\xb7\x63\x24\xd7\xf8\xfc\x4f\x03\x6e\x1f\xa5\x96\x80\x80\xd5\x0c\x5d\x0d\xc3\xe4\x1a\xbd\xc7\x96\x5d\x9d\xf0\x52\xd7\xbf\xf3\x17\xc8\xe3\x97\x46\xca\x60\x9a\x76\xf2\xe6\xba\xf8\x89\x18\xde\x6d\xf4\x22\x02\x60\x2d\xd9\x97\x58\x16\x68\x30\x0f\xef\xff\x4a\xc5\xef\x41\x79\xbe\x11\x11\xac\x7c", 80);
                *(uint64_t*)0x20000488 = 0x200003c0;
                *(uint32_t*)0x200003c0 = r[1];
                *(uint32_t*)0x200003c4 = 0;
                *(uint32_t*)0x200003c8 = 0;
                *(uint32_t*)0x200003cc = 0;
                *(uint32_t*)0x200003d0 = r[2];
                *(uint32_t*)0x200003d4 = r[3];
                *(uint64_t*)0x20000490 = 0x20000400;
                *(uint64_t*)0x20000498 = 0x20000440;
                *(uint32_t*)0x200004a0 = 0x50;
                *(uint32_t*)0x200004a4 = 6;
                *(uint32_t*)0x200004a8 = 8;
                *(uint32_t*)0x200004ac = 5;
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(/*handle=*/0, /*options=*/0x3ff, /*deadline=*/r[0], /*args=*/0x20000480, /*actual_bytes=*/0x200004c0, /*actual_handles=*/0x20000500);
                		if (res == ZX_OK)
                r[5] = *(uint32_t*)0x2000044c;
                		break;
                	case 5:
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_interrupt_trigger))(/*handle=*/r[5], /*options=*/0, /*timestamp=*/0x7fffffffffffffff);
                		break;
                	case 6:
                		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))(/*handle=*/r[4], /*options=*/1, /*bytes=*/0x20000540, /*handles=*/0x20000640, /*num_bytes=*/0xe9, /*num_handles=*/4, /*actual_bytes=*/0x20000680, /*actual_handles=*/0x200006c0);
                		if (res == ZX_OK)
                r[6] = *(uint32_t*)0x20000640;
                		break;
                	case 7:
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_object_get_info))(/*handle=*/r[6], /*topic=*/0x14, /*buffer=*/0x20000700, /*buffer_size=*/0x10, /*actual=*/0x20000740, /*avail=*/0x20000780);
                		break;
                	case 8:
                *(uint64_t*)0x20010880 = 0x200007c0;
                *(uint32_t*)0x200007c0 = 0;
                memset((void*)0x200007c4, 0, 3);
                *(uint8_t*)0x200007c7 = 1;
                *(uint64_t*)0x200007c8 = 0x3217bced00000000;
                *(uint64_t*)0x20010888 = 0x20000800;
                *(uint64_t*)0x20010890 = 0x20000840;
                *(uint64_t*)0x20010898 = 0x20010840;
                *(uint32_t*)0x200108a0 = 0x10;
                *(uint32_t*)0x200108a4 = 0;
                *(uint32_t*)0x200108a8 = 0x10000;
                *(uint32_t*)0x200108ac = 1;
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/0, /*options=*/0, /*deadline=*/r[0], /*args=*/0x20010880, /*actual_bytes=*/0x200108c0, /*actual_handles=*/0x20010900);
                		if (res == ZX_OK)
                r[7] = *(uint32_t*)0x20010840;
                		break;
                	case 9:
                *(uint64_t*)0x20020a00 = 0x20010940;
                *(uint32_t*)0x20010940 = 0;
                memset((void*)0x20010944, 0, 3);
                *(uint8_t*)0x20010947 = 1;
                *(uint64_t*)0x20010948 = 0x65db6e4200000000;
                *(uint64_t*)0x20010950 = 0x7ff;
                *(uint64_t*)0x20010958 = 0;
                *(uint64_t*)0x20010960 = 7;
                *(uint32_t*)0x20010968 = 0x800;
                memcpy((void*)0x2001096c, ".*y{", 4);
                *(uint64_t*)0x20020a08 = 0x20010980;
                *(uint64_t*)0x20020a10 = 0x200109c0;
                *(uint64_t*)0x20020a18 = 0x200209c0;
                *(uint32_t*)0x20020a20 = 0x34;
                *(uint32_t*)0x20020a24 = 0;
                *(uint32_t*)0x20020a28 = 0x10000;
                *(uint32_t*)0x20020a2c = 0;
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/r[7], /*options=*/0, /*deadline=*/0, /*args=*/0x20020a00, /*actual_bytes=*/0x20020a40, /*actual_handles=*/0x20020a80);
                		break;
                	case 10:
                memcpy((void*)0x20000000, "\xc4\x42\x7d\x2a\x63\x25\xc4\x42\x7d\x34\x16\xf2\x0f\x0f\x51\x83\x94\x66\x45\xeb\x25\xc4\x03\xcd\x6f\x83\x00\x08\x00\x00\xce\xc4\x43\x55\x4c\x5b\x00\x07\xc4\xc1\x21\xc6\xab\xd2\xfc\x00\x00\x00\x46\x0f\x0f\x8a\x08\x00\x00\x00\x97\xc4\x43\x59\x41\x93\x16\x0e\x00\x00\x69\xc4\x02\x30\xf3\xd7", 72);
                syz_execute_func(/*text=*/0x20000000);
                		break;
                	case 11:
                syz_future_time(/*when=*/1);
                		break;
                	case 12:
                syz_job_default();
                		break;
                	case 13:
                syz_mmap(/*addr=*/0x20ffd000, /*len=*/0x2000);
                		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(/*addr=*/0x20000000, /*len=*/0x1000000);
                	setup_fault();
                			use_temporary_dir();
                			do_sandbox_none();
                	return 0;
                }
                
                <stdin>:328:81: error: use of undeclared identifier 'zx_channel_call_etc'
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(/*handle=*/0, /*options=*/0x3ff, /*deadline=*/r[0], /*args=*/0x20000480, /*actual_bytes=*/0x200004c0, /*actual_handles=*/0x20000500);
                                                                                                ^
                1 error generated.
                
                compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor988787911 -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 (0.27s)
            csource_test.go:150: 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 Swap:false UseTmpDir:true HandleSegv:false Repro:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}
                program:
                zx_clock_get_details(0x0, 0x400000000000000, &(0x7f0000000000)={0x0, <r0=>0x0}) (fail_nth: 1)
                zx_channel_call(0x0, 0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100), &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000180)=""/22, &(0x7f00000001c0)=[<r1=>0x0], 0x0, 0x5, 0x16, 0x1}, &(0x7f0000000240), &(0x7f0000000280)) (async)
                zx_channel_create$fuchsia_cobalt_LoggerFactory(0x0, &(0x7f00000002c0)=<r2=>0x0, &(0x7f0000000300)) (rerun: 4)
                zx_channel_create$fuchsia_cobalt_Logger(0x0, &(0x7f0000000340)=<r3=>0x0, &(0x7f0000000380)=<r4=>0x0)
                zx_channel_call_etc(0x0, 0x3ff, r0, &(0x7f0000000480)={&(0x7f0000000080)="21c283e474b730c2b76324d7f8fc4f036e1fa5968080d50c5d0dc3e41abdc7965d9df052d7bff317c8e39746ca609a76f2e6baf88918de6df42202602dd997581668300fefff4ac5ef4179be1111ac7c", &(0x7f00000003c0)=[r1, 0x0, 0x0, 0x0, r2, r3], &(0x7f0000000400)=""/8, &(0x7f0000000440)=[0x0, 0x0, 0x0, <r5=>0x0, 0x0], 0x50, 0x6, 0x8, 0x5}, &(0x7f00000004c0), &(0x7f0000000500))
                zx_interrupt_trigger(r5, 0x0, 0x7fffffffffffffff)
                zx_channel_read(r4, 0x1, &(0x7f0000000540)=""/233, &(0x7f0000000640)=<r6=>0x0, 0xe9, 0x4, &(0x7f0000000680), &(0x7f00000006c0))
                zx_object_get_info$ZX_INFO_BTI(r6, 0x14, &(0x7f0000000700), 0x10, &(0x7f0000000740), &(0x7f0000000780))
                zx_channel_call$fuchsia_io_DirectoryGetToken(0x0, 0x0, r0, &(0x7f0000010880)={&(0x7f00000007c0), &(0x7f0000000800), &(0x7f0000000840), &(0x7f0000010840)={<r7=>0x0}, 0x10, 0x0, 0x10000, 0x1}, &(0x7f00000108c0), &(0x7f0000010900))
                zx_channel_call$fuchsia_cobalt_LoggerEndTimer(r7, 0x0, 0x0, &(0x7f0000020a00)={&(0x7f0000010940)={{}, {0x7ff}, 0x7, 0x800, {'.*y{'}}, &(0x7f0000010980), &(0x7f00000109c0), &(0x7f00000209c0), 0x34, 0x0, 0x10000}, &(0x7f0000020a40), &(0x7f0000020a80))
                syz_execute_func(&(0x7f0000000000)="c4427d2a6325c4427d3416f20f0f5183946645eb25c403cd6f8300080000cec443554c5b0007c4c121c6abd2fc000000460f0f8a0800000097c443594193160e000069c40230f3d7")
                syz_future_time(0x1)
                syz_job_default()
                syz_mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000)
                syz_process_self()
                syz_thread_self()
                syz_vmar_root_self()
                
            csource_test.go:151: failed to build program:
                // autogenerated by syzkaller (https://github.com/google/syzkaller)
                
                #define _GNU_SOURCE 
                
                #include <endian.h>
                #include <errno.h>
                #include <fcntl.h>
                #include <lib/fdio/directory.h>
                #include <poll.h>
                #include <pthread.h>
                #include <signal.h>
                #include <stdint.h>
                #include <stdio.h>
                #include <stdlib.h>
                #include <string.h>
                #include <sys/file.h>
                #include <sys/ioctl.h>
                #include <sys/socket.h>
                #include <sys/stat.h>
                #include <sys/time.h>
                #include <sys/types.h>
                #include <sys/uio.h>
                #include <time.h>
                #include <unistd.h>
                #include <utime.h>
                #include <zircon/process.h>
                #include <zircon/status.h>
                #include <zircon/syscalls.h>
                
                static void sleep_ms(uint64_t ms)
                {
                	usleep(ms * 1000);
                }
                
                static uint64_t current_time_ms(void)
                {
                	struct timespec ts;
                	if (clock_gettime(CLOCK_MONOTONIC, &ts))
                	exit(1);
                	return (uint64_t)ts.tv_sec * 1000 + (uint64_t)ts.tv_nsec / 1000000;
                }
                
                static void use_temporary_dir(void)
                {
                	char tmpdir_template[] = "/tmp/syzkaller.XXXXXX";
                	char* tmpdir = mkdtemp(tmpdir_template);
                	if (!tmpdir)
                	exit(1);
                	if (chmod(tmpdir, 0777))
                	exit(1);
                	if (chdir(tmpdir))
                	exit(1);
                }
                
                static int inject_fault(int nth)
                {
                	return 0;
                }
                
                static void setup_fault()
                {
                }
                
                static void thread_start(void* (*fn)(void*), void* arg)
                {
                	pthread_t th;
                	pthread_attr_t attr;
                	pthread_attr_init(&attr);
                	pthread_attr_setstacksize(&attr, 128 << 10);
                	int i = 0;
                	for (; i < 100; i++) {
                		if (pthread_create(&th, &attr, fn, arg) == 0) {
                			pthread_attr_destroy(&attr);
                			return;
                		}
                		if (errno == EAGAIN) {
                			usleep(50);
                			continue;
                		}
                		break;
                	}
                	exit(1);
                }
                
                typedef struct {
                	int state;
                } event_t;
                
                static void event_init(event_t* ev)
                {
                	ev->state = 0;
                }
                
                static void event_reset(event_t* ev)
                {
                	ev->state = 0;
                }
                
                static void event_set(event_t* ev)
                {
                	if (ev->state)
                	exit(1);
                	__atomic_store_n(&ev->state, 1, __ATOMIC_RELEASE);
                }
                
                static void event_wait(event_t* ev)
                {
                	while (!__atomic_load_n(&ev->state, __ATOMIC_ACQUIRE))
                		usleep(200);
                }
                
                static int event_isset(event_t* ev)
                {
                	return __atomic_load_n(&ev->state, __ATOMIC_ACQUIRE);
                }
                
                static int event_timedwait(event_t* ev, uint64_t timeout_ms)
                {
                	uint64_t start = current_time_ms();
                	for (;;) {
                		if (__atomic_load_n(&ev->state, __ATOMIC_RELAXED))
                			return 1;
                		if (current_time_ms() - start > timeout_ms)
                			return 0;
                		usleep(200);
                	}
                }
                
                long syz_mmap(size_t addr, size_t size)
                {
                	zx_handle_t root = zx_vmar_root_self();
                	zx_info_vmar_t info;
                	zx_status_t status = zx_object_get_info(root, ZX_INFO_VMAR, &info, sizeof(info), 0, 0);
                	if (status != ZX_OK) {
                		return status;
                	}
                	zx_handle_t vmo;
                	status = zx_vmo_create(size, 0, &vmo);
                	if (status != ZX_OK) {
                		return status;
                	}
                	uintptr_t mapped_addr;
                	status = zx_vmar_map(root, ZX_VM_FLAG_SPECIFIC_OVERWRITE | ZX_VM_FLAG_PERM_READ | ZX_VM_FLAG_PERM_WRITE,
                			     addr - info.base, vmo, 0, size,
                			     &mapped_addr);
                	zx_status_t close_vmo_status = zx_handle_close(vmo);
                	if (close_vmo_status != ZX_OK) {
                	}
                	return status;
                }
                
                static long syz_process_self(void)
                {
                	return zx_process_self();
                }
                
                static long syz_thread_self(void)
                {
                	return zx_thread_self();
                }
                
                static long syz_vmar_root_self(void)
                {
                	return zx_vmar_root_self();
                }
                
                static long syz_job_default(void)
                {
                	return zx_job_default();
                }
                
                static long syz_future_time(volatile long when)
                {
                	zx_time_t delta_ms = 10000;
                	switch (when) {
                	case 0:
                		delta_ms = 5;
                		break;
                	case 1:
                		delta_ms = 30;
                		break;
                	}
                	zx_time_t now = 0;
                	zx_clock_read(ZX_CLOCK_MONOTONIC, &now);
                	return now + delta_ms * 1000 * 1000;
                }
                
                static void loop();
                static int do_sandbox_none(void)
                {
                	loop();
                	return 0;
                }
                #define CAST(f) ({void* p = (void*)f; p; })
                
                static long syz_execute_func(volatile long text)
                {
                	((void (*)(void))(text))();
                	return 0;
                }
                
                struct thread_t {
                	int created, call;
                	event_t ready, done;
                };
                
                static struct thread_t threads[16];
                static void execute_call(int call);
                static int running;
                
                static void* thr(void* arg)
                {
                	struct thread_t* th = (struct thread_t*)arg;
                	for (;;) {
                		event_wait(&th->ready);
                		event_reset(&th->ready);
                		execute_call(th->call);
                		__atomic_fetch_sub(&running, 1, __ATOMIC_RELAXED);
                		event_set(&th->done);
                	}
                	return 0;
                }
                
                static void execute_one(void)
                {
                	int i, call, thread;
                	for (call = 0; call < 17; call++) {
                		for (thread = 0; thread < (int)(sizeof(threads) / sizeof(threads[0])); thread++) {
                			struct thread_t* th = &threads[thread];
                			if (!th->created) {
                				th->created = 1;
                				event_init(&th->ready);
                				event_init(&th->done);
                				event_set(&th->done);
                				thread_start(thr, th);
                			}
                			if (!event_isset(&th->done))
                				continue;
                			event_reset(&th->done);
                			th->call = call;
                			__atomic_fetch_add(&running, 1, __ATOMIC_RELAXED);
                			event_set(&th->ready);
                			if (call == 1)
                				break;
                			event_timedwait(&th->done, 500);
                			break;
                		}
                	}
                	for (i = 0; i < 100 && __atomic_load_n(&running, __ATOMIC_RELAXED); i++)
                		sleep_ms(1);
                }
                
                static void execute_one(void);
                static void loop(void)
                {
                	execute_one();
                }
                
                uint64_t r[8] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
                
                void execute_call(int call)
                {
                		intptr_t res = 0;
                	switch (call) {
                	case 0:
                		inject_fault(1);
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_clock_get_details))(/*handle=*/0, /*option=*/0x400000000000000, /*details=*/0x20000000);
                		if (res == ZX_OK)
                r[0] = *(uint64_t*)0x20000008;
                		break;
                	case 1:
                *(uint64_t*)0x20000200 = 0x20000100;
                *(uint64_t*)0x20000208 = 0x20000140;
                *(uint32_t*)0x20000140 = 0;
                *(uint32_t*)0x20000144 = 0;
                *(uint32_t*)0x20000148 = 0;
                *(uint32_t*)0x2000014c = 0;
                *(uint32_t*)0x20000150 = 0;
                *(uint64_t*)0x20000210 = 0x20000180;
                *(uint64_t*)0x20000218 = 0x200001c0;
                *(uint32_t*)0x20000220 = 0;
                *(uint32_t*)0x20000224 = 5;
                *(uint32_t*)0x20000228 = 0x16;
                *(uint32_t*)0x2000022c = 1;
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/0, /*options=*/0, /*deadline=*/0, /*args=*/0x20000200, /*actual_bytes=*/0x20000240, /*actual_handles=*/0x20000280);
                		if (res == ZX_OK)
                r[1] = *(uint32_t*)0x200001c0;
                		break;
                	case 2:
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x200002c0, /*out1=*/0x20000300);
                		{
                		int i;
                		for(i = 0; i < 4; i++) {
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x200002c0, /*out1=*/0x20000300);
                				}
                		}
                		if (res == ZX_OK)
                r[2] = *(uint32_t*)0x200002c0;
                		break;
                	case 3:
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x20000340, /*out1=*/0x20000380);
                		if (res == ZX_OK) {
                r[3] = *(uint32_t*)0x20000340;
                r[4] = *(uint32_t*)0x20000380;
                		}
                		break;
                	case 4:
                *(uint64_t*)0x20000480 = 0x20000080;
                memcpy((void*)0x20000080, "\x21\xc2\x83\xe4\x74\xb7\x30\xc2\xb7\x63\x24\xd7\xf8\xfc\x4f\x03\x6e\x1f\xa5\x96\x80\x80\xd5\x0c\x5d\x0d\xc3\xe4\x1a\xbd\xc7\x96\x5d\x9d\xf0\x52\xd7\xbf\xf3\x17\xc8\xe3\x97\x46\xca\x60\x9a\x76\xf2\xe6\xba\xf8\x89\x18\xde\x6d\xf4\x22\x02\x60\x2d\xd9\x97\x58\x16\x68\x30\x0f\xef\xff\x4a\xc5\xef\x41\x79\xbe\x11\x11\xac\x7c", 80);
                *(uint64_t*)0x20000488 = 0x200003c0;
                *(uint32_t*)0x200003c0 = r[1];
                *(uint32_t*)0x200003c4 = 0;
                *(uint32_t*)0x200003c8 = 0;
                *(uint32_t*)0x200003cc = 0;
                *(uint32_t*)0x200003d0 = r[2];
                *(uint32_t*)0x200003d4 = r[3];
                *(uint64_t*)0x20000490 = 0x20000400;
                *(uint64_t*)0x20000498 = 0x20000440;
                *(uint32_t*)0x200004a0 = 0x50;
                *(uint32_t*)0x200004a4 = 6;
                *(uint32_t*)0x200004a8 = 8;
                *(uint32_t*)0x200004ac = 5;
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(/*handle=*/0, /*options=*/0x3ff, /*deadline=*/r[0], /*args=*/0x20000480, /*actual_bytes=*/0x200004c0, /*actual_handles=*/0x20000500);
                		if (res == ZX_OK)
                r[5] = *(uint32_t*)0x2000044c;
                		break;
                	case 5:
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_interrupt_trigger))(/*handle=*/r[5], /*options=*/0, /*timestamp=*/0x7fffffffffffffff);
                		break;
                	case 6:
                		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))(/*handle=*/r[4], /*options=*/1, /*bytes=*/0x20000540, /*handles=*/0x20000640, /*num_bytes=*/0xe9, /*num_handles=*/4, /*actual_bytes=*/0x20000680, /*actual_handles=*/0x200006c0);
                		if (res == ZX_OK)
                r[6] = *(uint32_t*)0x20000640;
                		break;
                	case 7:
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_object_get_info))(/*handle=*/r[6], /*topic=*/0x14, /*buffer=*/0x20000700, /*buffer_size=*/0x10, /*actual=*/0x20000740, /*avail=*/0x20000780);
                		break;
                	case 8:
                *(uint64_t*)0x20010880 = 0x200007c0;
                *(uint32_t*)0x200007c0 = 0;
                memset((void*)0x200007c4, 0, 3);
                *(uint8_t*)0x200007c7 = 1;
                *(uint64_t*)0x200007c8 = 0x3217bced00000000;
                *(uint64_t*)0x20010888 = 0x20000800;
                *(uint64_t*)0x20010890 = 0x20000840;
                *(uint64_t*)0x20010898 = 0x20010840;
                *(uint32_t*)0x200108a0 = 0x10;
                *(uint32_t*)0x200108a4 = 0;
                *(uint32_t*)0x200108a8 = 0x10000;
                *(uint32_t*)0x200108ac = 1;
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/0, /*options=*/0, /*deadline=*/r[0], /*args=*/0x20010880, /*actual_bytes=*/0x200108c0, /*actual_handles=*/0x20010900);
                		if (res == ZX_OK)
                r[7] = *(uint32_t*)0x20010840;
                		break;
                	case 9:
                *(uint64_t*)0x20020a00 = 0x20010940;
                *(uint32_t*)0x20010940 = 0;
                memset((void*)0x20010944, 0, 3);
                *(uint8_t*)0x20010947 = 1;
                *(uint64_t*)0x20010948 = 0x65db6e4200000000;
                *(uint64_t*)0x20010950 = 0x7ff;
                *(uint64_t*)0x20010958 = 0;
                *(uint64_t*)0x20010960 = 7;
                *(uint32_t*)0x20010968 = 0x800;
                memcpy((void*)0x2001096c, ".*y{", 4);
                *(uint64_t*)0x20020a08 = 0x20010980;
                *(uint64_t*)0x20020a10 = 0x200109c0;
                *(uint64_t*)0x20020a18 = 0x200209c0;
                *(uint32_t*)0x20020a20 = 0x34;
                *(uint32_t*)0x20020a24 = 0;
                *(uint32_t*)0x20020a28 = 0x10000;
                *(uint32_t*)0x20020a2c = 0;
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/r[7], /*options=*/0, /*deadline=*/0, /*args=*/0x20020a00, /*actual_bytes=*/0x20020a40, /*actual_handles=*/0x20020a80);
                		break;
                	case 10:
                memcpy((void*)0x20000000, "\xc4\x42\x7d\x2a\x63\x25\xc4\x42\x7d\x34\x16\xf2\x0f\x0f\x51\x83\x94\x66\x45\xeb\x25\xc4\x03\xcd\x6f\x83\x00\x08\x00\x00\xce\xc4\x43\x55\x4c\x5b\x00\x07\xc4\xc1\x21\xc6\xab\xd2\xfc\x00\x00\x00\x46\x0f\x0f\x8a\x08\x00\x00\x00\x97\xc4\x43\x59\x41\x93\x16\x0e\x00\x00\x69\xc4\x02\x30\xf3\xd7", 72);
                syz_execute_func(/*text=*/0x20000000);
                		break;
                	case 11:
                syz_future_time(/*when=*/1);
                		break;
                	case 12:
                syz_job_default();
                		break;
                	case 13:
                syz_mmap(/*addr=*/0x20ffd000, /*len=*/0x2000);
                		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(/*addr=*/0x20000000, /*len=*/0x1000000);
                	setup_fault();
                			use_temporary_dir();
                			do_sandbox_none();
                	return 0;
                }
                
                <stdin>:328:81: error: use of undeclared identifier 'zx_channel_call_etc'
                res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call_etc))(/*handle=*/0, /*options=*/0x3ff, /*deadline=*/r[0], /*args=*/0x20000480, /*actual_bytes=*/0x200004c0, /*actual_handles=*/0x20000500);
                                                                                                ^
                1 error generated.
                
                compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor642345937 -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 (0.27s)
            csource_test.go:148: 
        --- FAIL: TestGenerate/fuchsia/amd64/4 (0.26s)
            csource_test.go:148: 
        --- FAIL: TestGenerate/fuchsia/amd64/1 (0.26s)
            csource_test.go:148: 
        --- FAIL: TestGenerate/fuchsia/amd64/2 (0.27s)
            csource_test.go:148: 
FAIL
FAIL	github.com/google/syzkaller/pkg/csource	285.161s
ok  	github.com/google/syzkaller/pkg/db	(cached)
ok  	github.com/google/syzkaller/pkg/email	(cached)
ok  	github.com/google/syzkaller/pkg/email/lore	(cached)
ok  	github.com/google/syzkaller/pkg/host	253.111s
ok  	github.com/google/syzkaller/pkg/html	(cached)
ok  	github.com/google/syzkaller/pkg/ifuzz	(cached)
ok  	github.com/google/syzkaller/pkg/image	1.927s
ok  	github.com/google/syzkaller/pkg/instance	30.507s
ok  	github.com/google/syzkaller/pkg/ipc	318.250s
ok  	github.com/google/syzkaller/pkg/kconfig	(cached)
ok  	github.com/google/syzkaller/pkg/kd	(cached)
ok  	github.com/google/syzkaller/pkg/log	(cached)
ok  	github.com/google/syzkaller/pkg/mgrconfig	18.188s
ok  	github.com/google/syzkaller/pkg/osutil	(cached)
ok  	github.com/google/syzkaller/pkg/report	288.611s
ok  	github.com/google/syzkaller/pkg/repro	20.481s
ok  	github.com/google/syzkaller/pkg/runtest	310.575s
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	13.023s
ok  	github.com/google/syzkaller/prog/test	(cached)
ok  	github.com/google/syzkaller/sys/linux	0.406s
ok  	github.com/google/syzkaller/sys/netbsd	(cached)
ok  	github.com/google/syzkaller/sys/openbsd	(cached)
ok  	github.com/google/syzkaller/syz-ci	33.427s
ok  	github.com/google/syzkaller/syz-fuzzer	0.592s
ok  	github.com/google/syzkaller/syz-hub	0.313s
ok  	github.com/google/syzkaller/syz-hub/state	36.035s
ok  	github.com/google/syzkaller/syz-manager	47.859s
ok  	github.com/google/syzkaller/syz-verifier	33.348s
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	11.852s
ok  	github.com/google/syzkaller/tools/syz-trace2syz/proggen	8.547s
ok  	github.com/google/syzkaller/vm	41.621s
ok  	github.com/google/syzkaller/vm/isolated	34.857s
ok  	github.com/google/syzkaller/vm/proxyapp	37.222s
ok  	github.com/google/syzkaller/vm/vmimpl	32.851s
FAIL