?   	github.com/google/syzkaller/dashboard/dashapi	[no test files]
ok  	github.com/google/syzkaller/dashboard/app	0.178s
?   	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/rpctype	[no test files]
?   	github.com/google/syzkaller/pkg/signal	[no test files]
?   	github.com/google/syzkaller/pkg/testutil	[no test files]
?   	github.com/google/syzkaller/pkg/tools	[no test files]
?   	github.com/google/syzkaller/sys	[no test files]
?   	github.com/google/syzkaller/sys/akaros	[no test files]
?   	github.com/google/syzkaller/sys/akaros/gen	[no test files]
?   	github.com/google/syzkaller/sys/darwin	[no test files]
?   	github.com/google/syzkaller/sys/darwin/gen	[no test files]
?   	github.com/google/syzkaller/sys/freebsd	[no test files]
?   	github.com/google/syzkaller/sys/freebsd/gen	[no test files]
?   	github.com/google/syzkaller/sys/fuchsia	[no test files]
?   	github.com/google/syzkaller/sys/fuchsia/fidlgen	[no test files]
?   	github.com/google/syzkaller/sys/fuchsia/gen	[no test files]
?   	github.com/google/syzkaller/sys/fuchsia/layout	[no test files]
?   	github.com/google/syzkaller/sys/linux/gen	[no test files]
?   	github.com/google/syzkaller/sys/netbsd/gen	[no test files]
?   	github.com/google/syzkaller/sys/openbsd/gen	[no test files]
?   	github.com/google/syzkaller/sys/syz-extract	[no test files]
?   	github.com/google/syzkaller/sys/syz-sysgen	[no test files]
?   	github.com/google/syzkaller/sys/targets	[no test files]
?   	github.com/google/syzkaller/sys/test	[no test files]
?   	github.com/google/syzkaller/sys/test/gen	[no test files]
?   	github.com/google/syzkaller/sys/trusty	[no test files]
?   	github.com/google/syzkaller/sys/trusty/gen	[no test files]
?   	github.com/google/syzkaller/sys/windows	[no test files]
?   	github.com/google/syzkaller/sys/windows/gen	[no test files]
ok  	github.com/google/syzkaller/executor	4.323s
ok  	github.com/google/syzkaller/pkg/asset	(cached)
ok  	github.com/google/syzkaller/pkg/ast	0.731s
ok  	github.com/google/syzkaller/pkg/auth	(cached)
ok  	github.com/google/syzkaller/pkg/bisect	(cached)
ok  	github.com/google/syzkaller/pkg/build	(cached)
ok  	github.com/google/syzkaller/pkg/compiler	3.276s
ok  	github.com/google/syzkaller/pkg/config	(cached)
ok  	github.com/google/syzkaller/pkg/cover	(cached)
ok  	github.com/google/syzkaller/pkg/cover/backend	(cached)
?   	github.com/google/syzkaller/syz-runner	[no test files]
?   	github.com/google/syzkaller/tools/syz-benchcmp	[no test files]
?   	github.com/google/syzkaller/tools/syz-bisect	[no test files]
?   	github.com/google/syzkaller/tools/syz-build	[no test files]
?   	github.com/google/syzkaller/tools/syz-check	[no test files]
?   	github.com/google/syzkaller/tools/syz-cover	[no test files]
?   	github.com/google/syzkaller/tools/syz-crush	[no test files]
?   	github.com/google/syzkaller/tools/syz-db	[no test files]
?   	github.com/google/syzkaller/tools/syz-execprog	[no test files]
?   	github.com/google/syzkaller/tools/syz-expand	[no test files]
?   	github.com/google/syzkaller/tools/syz-fillreports	[no test files]
?   	github.com/google/syzkaller/tools/syz-fmt	[no test files]
?   	github.com/google/syzkaller/tools/syz-hubtool	[no test files]
?   	github.com/google/syzkaller/tools/syz-imagegen	[no test files]
?   	github.com/google/syzkaller/tools/syz-kcidb	[no test files]
?   	github.com/google/syzkaller/tools/syz-lore	[no test files]
?   	github.com/google/syzkaller/tools/syz-make	[no test files]
?   	github.com/google/syzkaller/tools/syz-minconfig	[no test files]
?   	github.com/google/syzkaller/tools/syz-mutate	[no test files]
?   	github.com/google/syzkaller/tools/syz-prog2c	[no test files]
?   	github.com/google/syzkaller/tools/syz-query-subsystems	[no test files]
?   	github.com/google/syzkaller/tools/syz-reporter	[no test files]
?   	github.com/google/syzkaller/tools/syz-repro	[no test files]
?   	github.com/google/syzkaller/tools/syz-reprolist	[no test files]
?   	github.com/google/syzkaller/tools/syz-runtest	[no test files]
?   	github.com/google/syzkaller/tools/syz-showprio	[no test files]
?   	github.com/google/syzkaller/tools/syz-stress	[no test files]
?   	github.com/google/syzkaller/tools/syz-symbolize	[no test files]
?   	github.com/google/syzkaller/tools/syz-testbed	[no test files]
?   	github.com/google/syzkaller/tools/syz-testbuild	[no test files]
?   	github.com/google/syzkaller/tools/syz-trace2syz	[no test files]
?   	github.com/google/syzkaller/tools/syz-tty	[no test files]
?   	github.com/google/syzkaller/tools/syz-upgrade	[no test files]
?   	github.com/google/syzkaller/tools/syz-usbgen	[no test files]
?   	github.com/google/syzkaller/vm/adb	[no test files]
?   	github.com/google/syzkaller/vm/bhyve	[no test files]
?   	github.com/google/syzkaller/vm/cuttlefish	[no test files]
?   	github.com/google/syzkaller/vm/gce	[no test files]
?   	github.com/google/syzkaller/vm/gvisor	[no test files]
?   	github.com/google/syzkaller/vm/kvm	[no test files]
?   	github.com/google/syzkaller/vm/odroid	[no test files]
?   	github.com/google/syzkaller/vm/proxyapp/mocks	[no test files]
?   	github.com/google/syzkaller/vm/proxyapp/proxyrpc	[no test files]
?   	github.com/google/syzkaller/vm/qemu	[no test files]
?   	github.com/google/syzkaller/vm/starnix	[no test files]
?   	github.com/google/syzkaller/vm/vmm	[no test files]
?   	github.com/google/syzkaller/vm/vmware	[no test files]
--- FAIL: TestGenerate (23.14s)
    --- FAIL: TestGenerate/fuchsia/amd64 (0.11s)
        testutil.go:33: seed=1687286650594114531
        testutil.go:33: seed=1687286650702952944
        --- FAIL: TestGenerate/fuchsia/amd64/0 (0.53s)
            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_channel_call$fuchsia_io_DirectoryReadDirents(0x0, 0x0, 0x0, &(0x7f00000100c0)={&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000010080), 0x18, 0x0, 0x10000}, &(0x7f0000010100), &(0x7f0000010140)) (fail_nth: 1)
                zx_interrupt_wait(0x0, &(0x7f0000010180)=<r0=>0x0) (async)
                zx_channel_call$fuchsia_io_DirectoryClose(0x0, 0x0, r0, &(0x7f0000020280)={&(0x7f00000101c0), &(0x7f0000010200), &(0x7f0000010240), &(0x7f0000020240), 0x10, 0x0, 0x10000}, &(0x7f00000202c0), &(0x7f0000020300)) (rerun: 4)
                zx_channel_call$fuchsia_process_LauncherCreateWithoutStarting(0x0, 0x0, r0, &(0x7f0000030400)={&(0x7f0000020340)={{}, {0xffffffff, 0x100000001, {0x8, 0xffffffffffffffff}}, {{'\x00'}}}, &(0x7f0000020380), &(0x7f00000203c0), &(0x7f00000303c0)={{<r1=>0x0, 0x0, <r2=>0x0, <r3=>0x0}}, 0x30, 0x2, 0x10000, 0x4}, &(0x7f0000030440), &(0x7f0000030480))
                r4 = zx_deadline_after(0x4)
                zx_channel_call$fuchsia_cobalt_LoggerLogMemoryUsage(r3, 0x0, r4, &(0x7f0000040580)={&(0x7f00000304c0)={{}, 0x81, 0x8, {0x9, 0xffffffffffffffff}, 0x6, {'\x00'}}, &(0x7f0000030500), &(0x7f0000030540), &(0x7f0000040540), 0x38, 0x0, 0x10000}, &(0x7f00000405c0), &(0x7f0000040600))
                zx_vcpu_enter(r1, &(0x7f0000040640)={0x0, 0x0, 0x0, @signal})
                r5 = syz_future_time(0x0)
                zx_channel_call$fuchsia_io_DirectoryReadDirents(r2, 0x0, r5, &(0x7f0000050740)={&(0x7f0000040680)={{}, 0x5}, &(0x7f00000406c0), &(0x7f0000040700), &(0x7f0000050700), 0x18, 0x0, 0x10000}, &(0x7f0000050780), &(0x7f00000507c0))
                zx_port_wait(0x0, 0x0, &(0x7f00000508c0)={0x0, 0x0, 0x0, @page_request})
                syz_execute_func(&(0x7f0000000000)="f3430fb85af06647eddbe9c4a1d05f0d00000100f3430fbd55970f00edc42101d142fd410f0ff5a0d9f4dbe4")
                syz_future_time(0x0)
                syz_job_default()
                syz_mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000)
                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[6] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
                
                void execute_one(void)
                {
                		intptr_t res = 0;
                *(uint64_t*)0x200100c0 = 0x20000000;
                *(uint32_t*)0x20000000 = 0;
                memset((void*)0x20000004, 0, 3);
                *(uint8_t*)0x20000007 = 1;
                *(uint64_t*)0x20000008 = 0x2ea53c2d00000000;
                *(uint64_t*)0x20000010 = 0;
                *(uint64_t*)0x200100c8 = 0x20000040;
                *(uint64_t*)0x200100d0 = 0x20000080;
                *(uint64_t*)0x200100d8 = 0x20010080;
                *(uint32_t*)0x200100e0 = 0x18;
                *(uint32_t*)0x200100e4 = 0;
                *(uint32_t*)0x200100e8 = 0x10000;
                *(uint32_t*)0x200100ec = 0;
                	inject_fault(1);
                ((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=*/0x200100c0, /*actual_bytes=*/0x20010100, /*actual_handles=*/0x20010140);
                	res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_interrupt_wait))(/*handle=*/0, /*out_timestamp=*/0x20010180);
                	if (res == ZX_OK)
                r[0] = *(uint64_t*)0x20010180;
                *(uint64_t*)0x20020280 = 0x200101c0;
                *(uint32_t*)0x200101c0 = 0;
                memset((void*)0x200101c4, 0, 3);
                *(uint8_t*)0x200101c7 = 1;
                *(uint64_t*)0x200101c8 = 0x52b9568700000000;
                *(uint64_t*)0x20020288 = 0x20010200;
                *(uint64_t*)0x20020290 = 0x20010240;
                *(uint64_t*)0x20020298 = 0x20020240;
                *(uint32_t*)0x200202a0 = 0x10;
                *(uint32_t*)0x200202a4 = 0;
                *(uint32_t*)0x200202a8 = 0x10000;
                *(uint32_t*)0x200202ac = 0;
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/0, /*options=*/0, /*deadline=*/r[0], /*args=*/0x20020280, /*actual_bytes=*/0x200202c0, /*actual_handles=*/0x20020300);
                	{
                	int i;
                	for(i = 0; i < 4; i++) {
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/0, /*options=*/0, /*deadline=*/r[0], /*args=*/0x20020280, /*actual_bytes=*/0x200202c0, /*actual_handles=*/0x20020300);
                		}
                	}
                *(uint64_t*)0x20030400 = 0x20020340;
                *(uint32_t*)0x20020340 = 0;
                memset((void*)0x20020344, 0, 3);
                *(uint8_t*)0x20020347 = 1;
                *(uint64_t*)0x20020348 = 0x4fcfbc1100000000;
                *(uint32_t*)0x20020350 = -1;
                *(uint32_t*)0x20020354 = 1;
                *(uint64_t*)0x20020358 = 8;
                *(uint64_t*)0x20020360 = -1;
                memset((void*)0x20020368, 0, 1);
                *(uint64_t*)0x20030408 = 0x20020380;
                *(uint32_t*)0x20020380 = 0;
                *(uint32_t*)0x20020384 = 0;
                *(uint64_t*)0x20030410 = 0x200203c0;
                *(uint64_t*)0x20030418 = 0x200303c0;
                *(uint32_t*)0x20030420 = 0x30;
                *(uint32_t*)0x20030424 = 2;
                *(uint32_t*)0x20030428 = 0x10000;
                *(uint32_t*)0x2003042c = 4;
                	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=*/0x20030400, /*actual_bytes=*/0x20030440, /*actual_handles=*/0x20030480);
                	if (res == ZX_OK) {
                r[1] = *(uint32_t*)0x200303c0;
                r[2] = *(uint32_t*)0x200303c8;
                r[3] = *(uint32_t*)0x200303cc;
                	}
                	res = -1;
                res = ((intptr_t(*)(intptr_t))CAST(zx_deadline_after))(/*nanoseconds=*/4);
                	if (res == ZX_OK)
                		r[4] = res;
                *(uint64_t*)0x20040580 = 0x200304c0;
                *(uint32_t*)0x200304c0 = 0;
                memset((void*)0x200304c4, 0, 3);
                *(uint8_t*)0x200304c7 = 1;
                *(uint64_t*)0x200304c8 = 0x66c69d1b00000000;
                *(uint32_t*)0x200304d0 = 0x81;
                *(uint32_t*)0x200304d4 = 8;
                *(uint64_t*)0x200304d8 = 9;
                *(uint64_t*)0x200304e0 = -1;
                *(uint64_t*)0x200304e8 = 6;
                memset((void*)0x200304f0, 0, 1);
                *(uint64_t*)0x20040588 = 0x20030500;
                *(uint64_t*)0x20040590 = 0x20030540;
                *(uint64_t*)0x20040598 = 0x20040540;
                *(uint32_t*)0x200405a0 = 0x38;
                *(uint32_t*)0x200405a4 = 0;
                *(uint32_t*)0x200405a8 = 0x10000;
                *(uint32_t*)0x200405ac = 0;
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/r[3], /*options=*/0, /*deadline=*/r[4], /*args=*/0x20040580, /*actual_bytes=*/0x200405c0, /*actual_handles=*/0x20040600);
                ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_vcpu_enter))(/*handle=*/r[1], /*packet=*/0x20040640);
                	res = -1;
                res = syz_future_time(/*when=*/0);
                	if ((int)res != -1)
                		r[5] = res;
                *(uint64_t*)0x20050740 = 0x20040680;
                *(uint32_t*)0x20040680 = 0;
                memset((void*)0x20040684, 0, 3);
                *(uint8_t*)0x20040687 = 1;
                *(uint64_t*)0x20040688 = 0x2ea53c2d00000000;
                *(uint64_t*)0x20040690 = 5;
                *(uint64_t*)0x20050748 = 0x200406c0;
                *(uint64_t*)0x20050750 = 0x20040700;
                *(uint64_t*)0x20050758 = 0x20050700;
                *(uint32_t*)0x20050760 = 0x18;
                *(uint32_t*)0x20050764 = 0;
                *(uint32_t*)0x20050768 = 0x10000;
                *(uint32_t*)0x2005076c = 0;
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/r[2], /*options=*/0, /*deadline=*/r[5], /*args=*/0x20050740, /*actual_bytes=*/0x20050780, /*actual_handles=*/0x200507c0);
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_port_wait))(/*handle=*/0, /*deadline=*/0, /*packet=*/0x200508c0);
                memcpy((void*)0x20000000, "\xf3\x43\x0f\xb8\x5a\xf0\x66\x47\xed\xdb\xe9\xc4\xa1\xd0\x5f\x0d\x00\x00\x01\x00\xf3\x43\x0f\xbd\x55\x97\x0f\x00\xed\xc4\x21\x01\xd1\x42\xfd\x41\x0f\x0f\xf5\xa0\xd9\xf4\xdb\xe4", 44);
                syz_execute_func(/*text=*/0x20000000);
                syz_future_time(/*when=*/0);
                syz_job_default();
                syz_mmap(/*addr=*/0x20ffa000, /*len=*/0x3000);
                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>:220:39: error: use of undeclared identifier 'zx_vcpu_enter'
                ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_vcpu_enter))(/*handle=*/r[1], /*packet=*/0x20040640);
                                                      ^
                1 error generated.
                
                compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor3150233396 -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 (0.52s)
            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_channel_call$fuchsia_io_DirectoryReadDirents(0x0, 0x0, 0x0, &(0x7f00000100c0)={&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000010080), 0x18, 0x0, 0x10000}, &(0x7f0000010100), &(0x7f0000010140)) (fail_nth: 1)
                zx_interrupt_wait(0x0, &(0x7f0000010180)=<r0=>0x0) (async)
                zx_channel_call$fuchsia_io_DirectoryClose(0x0, 0x0, r0, &(0x7f0000020280)={&(0x7f00000101c0), &(0x7f0000010200), &(0x7f0000010240), &(0x7f0000020240), 0x10, 0x0, 0x10000}, &(0x7f00000202c0), &(0x7f0000020300)) (rerun: 4)
                zx_channel_call$fuchsia_process_LauncherCreateWithoutStarting(0x0, 0x0, r0, &(0x7f0000030400)={&(0x7f0000020340)={{}, {0xffffffff, 0x100000001, {0x8, 0xffffffffffffffff}}, {{'\x00'}}}, &(0x7f0000020380), &(0x7f00000203c0), &(0x7f00000303c0)={{<r1=>0x0, 0x0, <r2=>0x0, <r3=>0x0}}, 0x30, 0x2, 0x10000, 0x4}, &(0x7f0000030440), &(0x7f0000030480))
                r4 = zx_deadline_after(0x4)
                zx_channel_call$fuchsia_cobalt_LoggerLogMemoryUsage(r3, 0x0, r4, &(0x7f0000040580)={&(0x7f00000304c0)={{}, 0x81, 0x8, {0x9, 0xffffffffffffffff}, 0x6, {'\x00'}}, &(0x7f0000030500), &(0x7f0000030540), &(0x7f0000040540), 0x38, 0x0, 0x10000}, &(0x7f00000405c0), &(0x7f0000040600))
                zx_vcpu_enter(r1, &(0x7f0000040640)={0x0, 0x0, 0x0, @signal})
                r5 = syz_future_time(0x0)
                zx_channel_call$fuchsia_io_DirectoryReadDirents(r2, 0x0, r5, &(0x7f0000050740)={&(0x7f0000040680)={{}, 0x5}, &(0x7f00000406c0), &(0x7f0000040700), &(0x7f0000050700), 0x18, 0x0, 0x10000}, &(0x7f0000050780), &(0x7f00000507c0))
                zx_port_wait(0x0, 0x0, &(0x7f00000508c0)={0x0, 0x0, 0x0, @page_request})
                syz_execute_func(&(0x7f0000000000)="f3430fb85af06647eddbe9c4a1d05f0d00000100f3430fbd55970f00edc42101d142fd410f0ff5a0d9f4dbe4")
                syz_future_time(0x0)
                syz_job_default()
                syz_mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000)
                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[6] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
                
                void execute_call(int call)
                {
                		intptr_t res = 0;
                	switch (call) {
                	case 0:
                *(uint64_t*)0x200100c0 = 0x20000000;
                *(uint32_t*)0x20000000 = 0;
                memset((void*)0x20000004, 0, 3);
                *(uint8_t*)0x20000007 = 1;
                *(uint64_t*)0x20000008 = 0x2ea53c2d00000000;
                *(uint64_t*)0x20000010 = 0;
                *(uint64_t*)0x200100c8 = 0x20000040;
                *(uint64_t*)0x200100d0 = 0x20000080;
                *(uint64_t*)0x200100d8 = 0x20010080;
                *(uint32_t*)0x200100e0 = 0x18;
                *(uint32_t*)0x200100e4 = 0;
                *(uint32_t*)0x200100e8 = 0x10000;
                *(uint32_t*)0x200100ec = 0;
                		inject_fault(1);
                ((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=*/0x200100c0, /*actual_bytes=*/0x20010100, /*actual_handles=*/0x20010140);
                		break;
                	case 1:
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_interrupt_wait))(/*handle=*/0, /*out_timestamp=*/0x20010180);
                		if (res == ZX_OK)
                r[0] = *(uint64_t*)0x20010180;
                		break;
                	case 2:
                *(uint64_t*)0x20020280 = 0x200101c0;
                *(uint32_t*)0x200101c0 = 0;
                memset((void*)0x200101c4, 0, 3);
                *(uint8_t*)0x200101c7 = 1;
                *(uint64_t*)0x200101c8 = 0x52b9568700000000;
                *(uint64_t*)0x20020288 = 0x20010200;
                *(uint64_t*)0x20020290 = 0x20010240;
                *(uint64_t*)0x20020298 = 0x20020240;
                *(uint32_t*)0x200202a0 = 0x10;
                *(uint32_t*)0x200202a4 = 0;
                *(uint32_t*)0x200202a8 = 0x10000;
                *(uint32_t*)0x200202ac = 0;
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/0, /*options=*/0, /*deadline=*/r[0], /*args=*/0x20020280, /*actual_bytes=*/0x200202c0, /*actual_handles=*/0x20020300);
                		{
                		int i;
                		for(i = 0; i < 4; i++) {
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/0, /*options=*/0, /*deadline=*/r[0], /*args=*/0x20020280, /*actual_bytes=*/0x200202c0, /*actual_handles=*/0x20020300);
                				}
                		}
                		break;
                	case 3:
                *(uint64_t*)0x20030400 = 0x20020340;
                *(uint32_t*)0x20020340 = 0;
                memset((void*)0x20020344, 0, 3);
                *(uint8_t*)0x20020347 = 1;
                *(uint64_t*)0x20020348 = 0x4fcfbc1100000000;
                *(uint32_t*)0x20020350 = -1;
                *(uint32_t*)0x20020354 = 1;
                *(uint64_t*)0x20020358 = 8;
                *(uint64_t*)0x20020360 = -1;
                memset((void*)0x20020368, 0, 1);
                *(uint64_t*)0x20030408 = 0x20020380;
                *(uint32_t*)0x20020380 = 0;
                *(uint32_t*)0x20020384 = 0;
                *(uint64_t*)0x20030410 = 0x200203c0;
                *(uint64_t*)0x20030418 = 0x200303c0;
                *(uint32_t*)0x20030420 = 0x30;
                *(uint32_t*)0x20030424 = 2;
                *(uint32_t*)0x20030428 = 0x10000;
                *(uint32_t*)0x2003042c = 4;
                		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=*/0x20030400, /*actual_bytes=*/0x20030440, /*actual_handles=*/0x20030480);
                		if (res == ZX_OK) {
                r[1] = *(uint32_t*)0x200303c0;
                r[2] = *(uint32_t*)0x200303c8;
                r[3] = *(uint32_t*)0x200303cc;
                		}
                		break;
                	case 4:
                		res = -1;
                res = ((intptr_t(*)(intptr_t))CAST(zx_deadline_after))(/*nanoseconds=*/4);
                		if (res == ZX_OK)
                				r[4] = res;
                		break;
                	case 5:
                *(uint64_t*)0x20040580 = 0x200304c0;
                *(uint32_t*)0x200304c0 = 0;
                memset((void*)0x200304c4, 0, 3);
                *(uint8_t*)0x200304c7 = 1;
                *(uint64_t*)0x200304c8 = 0x66c69d1b00000000;
                *(uint32_t*)0x200304d0 = 0x81;
                *(uint32_t*)0x200304d4 = 8;
                *(uint64_t*)0x200304d8 = 9;
                *(uint64_t*)0x200304e0 = -1;
                *(uint64_t*)0x200304e8 = 6;
                memset((void*)0x200304f0, 0, 1);
                *(uint64_t*)0x20040588 = 0x20030500;
                *(uint64_t*)0x20040590 = 0x20030540;
                *(uint64_t*)0x20040598 = 0x20040540;
                *(uint32_t*)0x200405a0 = 0x38;
                *(uint32_t*)0x200405a4 = 0;
                *(uint32_t*)0x200405a8 = 0x10000;
                *(uint32_t*)0x200405ac = 0;
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/r[3], /*options=*/0, /*deadline=*/r[4], /*args=*/0x20040580, /*actual_bytes=*/0x200405c0, /*actual_handles=*/0x20040600);
                		break;
                	case 6:
                ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_vcpu_enter))(/*handle=*/r[1], /*packet=*/0x20040640);
                		break;
                	case 7:
                		res = -1;
                res = syz_future_time(/*when=*/0);
                		if ((int)res != -1)
                				r[5] = res;
                		break;
                	case 8:
                *(uint64_t*)0x20050740 = 0x20040680;
                *(uint32_t*)0x20040680 = 0;
                memset((void*)0x20040684, 0, 3);
                *(uint8_t*)0x20040687 = 1;
                *(uint64_t*)0x20040688 = 0x2ea53c2d00000000;
                *(uint64_t*)0x20040690 = 5;
                *(uint64_t*)0x20050748 = 0x200406c0;
                *(uint64_t*)0x20050750 = 0x20040700;
                *(uint64_t*)0x20050758 = 0x20050700;
                *(uint32_t*)0x20050760 = 0x18;
                *(uint32_t*)0x20050764 = 0;
                *(uint32_t*)0x20050768 = 0x10000;
                *(uint32_t*)0x2005076c = 0;
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/r[2], /*options=*/0, /*deadline=*/r[5], /*args=*/0x20050740, /*actual_bytes=*/0x20050780, /*actual_handles=*/0x200507c0);
                		break;
                	case 9:
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_port_wait))(/*handle=*/0, /*deadline=*/0, /*packet=*/0x200508c0);
                		break;
                	case 10:
                memcpy((void*)0x20000000, "\xf3\x43\x0f\xb8\x5a\xf0\x66\x47\xed\xdb\xe9\xc4\xa1\xd0\x5f\x0d\x00\x00\x01\x00\xf3\x43\x0f\xbd\x55\x97\x0f\x00\xed\xc4\x21\x01\xd1\x42\xfd\x41\x0f\x0f\xf5\xa0\xd9\xf4\xdb\xe4", 44);
                syz_execute_func(/*text=*/0x20000000);
                		break;
                	case 11:
                syz_future_time(/*when=*/0);
                		break;
                	case 12:
                syz_job_default();
                		break;
                	case 13:
                syz_mmap(/*addr=*/0x20ffa000, /*len=*/0x3000);
                		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>:365:39: error: use of undeclared identifier 'zx_vcpu_enter'
                ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_vcpu_enter))(/*handle=*/r[1], /*packet=*/0x20040640);
                                                      ^
                1 error generated.
                
                compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor1721614377 -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 (0.53s)
            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_channel_call$fuchsia_io_DirectoryReadDirents(0x0, 0x0, 0x0, &(0x7f00000100c0)={&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000010080), 0x18, 0x0, 0x10000}, &(0x7f0000010100), &(0x7f0000010140)) (fail_nth: 1)
                zx_interrupt_wait(0x0, &(0x7f0000010180)=<r0=>0x0) (async)
                zx_channel_call$fuchsia_io_DirectoryClose(0x0, 0x0, r0, &(0x7f0000020280)={&(0x7f00000101c0), &(0x7f0000010200), &(0x7f0000010240), &(0x7f0000020240), 0x10, 0x0, 0x10000}, &(0x7f00000202c0), &(0x7f0000020300)) (rerun: 4)
                zx_channel_call$fuchsia_process_LauncherCreateWithoutStarting(0x0, 0x0, r0, &(0x7f0000030400)={&(0x7f0000020340)={{}, {0xffffffff, 0x100000001, {0x8, 0xffffffffffffffff}}, {{'\x00'}}}, &(0x7f0000020380), &(0x7f00000203c0), &(0x7f00000303c0)={{<r1=>0x0, 0x0, <r2=>0x0, <r3=>0x0}}, 0x30, 0x2, 0x10000, 0x4}, &(0x7f0000030440), &(0x7f0000030480))
                r4 = zx_deadline_after(0x4)
                zx_channel_call$fuchsia_cobalt_LoggerLogMemoryUsage(r3, 0x0, r4, &(0x7f0000040580)={&(0x7f00000304c0)={{}, 0x81, 0x8, {0x9, 0xffffffffffffffff}, 0x6, {'\x00'}}, &(0x7f0000030500), &(0x7f0000030540), &(0x7f0000040540), 0x38, 0x0, 0x10000}, &(0x7f00000405c0), &(0x7f0000040600))
                zx_vcpu_enter(r1, &(0x7f0000040640)={0x0, 0x0, 0x0, @signal})
                r5 = syz_future_time(0x0)
                zx_channel_call$fuchsia_io_DirectoryReadDirents(r2, 0x0, r5, &(0x7f0000050740)={&(0x7f0000040680)={{}, 0x5}, &(0x7f00000406c0), &(0x7f0000040700), &(0x7f0000050700), 0x18, 0x0, 0x10000}, &(0x7f0000050780), &(0x7f00000507c0))
                zx_port_wait(0x0, 0x0, &(0x7f00000508c0)={0x0, 0x0, 0x0, @page_request})
                syz_execute_func(&(0x7f0000000000)="f3430fb85af06647eddbe9c4a1d05f0d00000100f3430fbd55970f00edc42101d142fd410f0ff5a0d9f4dbe4")
                syz_future_time(0x0)
                syz_job_default()
                syz_mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000)
                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[6] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
                
                void execute_call(int call)
                {
                		intptr_t res = 0;
                	switch (call) {
                	case 0:
                *(uint64_t*)0x200100c0 = 0x20000000;
                *(uint32_t*)0x20000000 = 0;
                memset((void*)0x20000004, 0, 3);
                *(uint8_t*)0x20000007 = 1;
                *(uint64_t*)0x20000008 = 0x2ea53c2d00000000;
                *(uint64_t*)0x20000010 = 0;
                *(uint64_t*)0x200100c8 = 0x20000040;
                *(uint64_t*)0x200100d0 = 0x20000080;
                *(uint64_t*)0x200100d8 = 0x20010080;
                *(uint32_t*)0x200100e0 = 0x18;
                *(uint32_t*)0x200100e4 = 0;
                *(uint32_t*)0x200100e8 = 0x10000;
                *(uint32_t*)0x200100ec = 0;
                		inject_fault(1);
                ((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=*/0x200100c0, /*actual_bytes=*/0x20010100, /*actual_handles=*/0x20010140);
                		break;
                	case 1:
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_interrupt_wait))(/*handle=*/0, /*out_timestamp=*/0x20010180);
                		if (res == ZX_OK)
                r[0] = *(uint64_t*)0x20010180;
                		break;
                	case 2:
                *(uint64_t*)0x20020280 = 0x200101c0;
                *(uint32_t*)0x200101c0 = 0;
                memset((void*)0x200101c4, 0, 3);
                *(uint8_t*)0x200101c7 = 1;
                *(uint64_t*)0x200101c8 = 0x52b9568700000000;
                *(uint64_t*)0x20020288 = 0x20010200;
                *(uint64_t*)0x20020290 = 0x20010240;
                *(uint64_t*)0x20020298 = 0x20020240;
                *(uint32_t*)0x200202a0 = 0x10;
                *(uint32_t*)0x200202a4 = 0;
                *(uint32_t*)0x200202a8 = 0x10000;
                *(uint32_t*)0x200202ac = 0;
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/0, /*options=*/0, /*deadline=*/r[0], /*args=*/0x20020280, /*actual_bytes=*/0x200202c0, /*actual_handles=*/0x20020300);
                		{
                		int i;
                		for(i = 0; i < 4; i++) {
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/0, /*options=*/0, /*deadline=*/r[0], /*args=*/0x20020280, /*actual_bytes=*/0x200202c0, /*actual_handles=*/0x20020300);
                				}
                		}
                		break;
                	case 3:
                *(uint64_t*)0x20030400 = 0x20020340;
                *(uint32_t*)0x20020340 = 0;
                memset((void*)0x20020344, 0, 3);
                *(uint8_t*)0x20020347 = 1;
                *(uint64_t*)0x20020348 = 0x4fcfbc1100000000;
                *(uint32_t*)0x20020350 = -1;
                *(uint32_t*)0x20020354 = 1;
                *(uint64_t*)0x20020358 = 8;
                *(uint64_t*)0x20020360 = -1;
                memset((void*)0x20020368, 0, 1);
                *(uint64_t*)0x20030408 = 0x20020380;
                *(uint32_t*)0x20020380 = 0;
                *(uint32_t*)0x20020384 = 0;
                *(uint64_t*)0x20030410 = 0x200203c0;
                *(uint64_t*)0x20030418 = 0x200303c0;
                *(uint32_t*)0x20030420 = 0x30;
                *(uint32_t*)0x20030424 = 2;
                *(uint32_t*)0x20030428 = 0x10000;
                *(uint32_t*)0x2003042c = 4;
                		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=*/0x20030400, /*actual_bytes=*/0x20030440, /*actual_handles=*/0x20030480);
                		if (res == ZX_OK) {
                r[1] = *(uint32_t*)0x200303c0;
                r[2] = *(uint32_t*)0x200303c8;
                r[3] = *(uint32_t*)0x200303cc;
                		}
                		break;
                	case 4:
                		res = -1;
                res = ((intptr_t(*)(intptr_t))CAST(zx_deadline_after))(/*nanoseconds=*/4);
                		if (res == ZX_OK)
                				r[4] = res;
                		break;
                	case 5:
                *(uint64_t*)0x20040580 = 0x200304c0;
                *(uint32_t*)0x200304c0 = 0;
                memset((void*)0x200304c4, 0, 3);
                *(uint8_t*)0x200304c7 = 1;
                *(uint64_t*)0x200304c8 = 0x66c69d1b00000000;
                *(uint32_t*)0x200304d0 = 0x81;
                *(uint32_t*)0x200304d4 = 8;
                *(uint64_t*)0x200304d8 = 9;
                *(uint64_t*)0x200304e0 = -1;
                *(uint64_t*)0x200304e8 = 6;
                memset((void*)0x200304f0, 0, 1);
                *(uint64_t*)0x20040588 = 0x20030500;
                *(uint64_t*)0x20040590 = 0x20030540;
                *(uint64_t*)0x20040598 = 0x20040540;
                *(uint32_t*)0x200405a0 = 0x38;
                *(uint32_t*)0x200405a4 = 0;
                *(uint32_t*)0x200405a8 = 0x10000;
                *(uint32_t*)0x200405ac = 0;
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/r[3], /*options=*/0, /*deadline=*/r[4], /*args=*/0x20040580, /*actual_bytes=*/0x200405c0, /*actual_handles=*/0x20040600);
                		break;
                	case 6:
                ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_vcpu_enter))(/*handle=*/r[1], /*packet=*/0x20040640);
                		break;
                	case 7:
                		res = -1;
                res = syz_future_time(/*when=*/0);
                		if ((int)res != -1)
                				r[5] = res;
                		break;
                	case 8:
                *(uint64_t*)0x20050740 = 0x20040680;
                *(uint32_t*)0x20040680 = 0;
                memset((void*)0x20040684, 0, 3);
                *(uint8_t*)0x20040687 = 1;
                *(uint64_t*)0x20040688 = 0x2ea53c2d00000000;
                *(uint64_t*)0x20040690 = 5;
                *(uint64_t*)0x20050748 = 0x200406c0;
                *(uint64_t*)0x20050750 = 0x20040700;
                *(uint64_t*)0x20050758 = 0x20050700;
                *(uint32_t*)0x20050760 = 0x18;
                *(uint32_t*)0x20050764 = 0;
                *(uint32_t*)0x20050768 = 0x10000;
                *(uint32_t*)0x2005076c = 0;
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/r[2], /*options=*/0, /*deadline=*/r[5], /*args=*/0x20050740, /*actual_bytes=*/0x20050780, /*actual_handles=*/0x200507c0);
                		break;
                	case 9:
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_port_wait))(/*handle=*/0, /*deadline=*/0, /*packet=*/0x200508c0);
                		break;
                	case 10:
                memcpy((void*)0x20000000, "\xf3\x43\x0f\xb8\x5a\xf0\x66\x47\xed\xdb\xe9\xc4\xa1\xd0\x5f\x0d\x00\x00\x01\x00\xf3\x43\x0f\xbd\x55\x97\x0f\x00\xed\xc4\x21\x01\xd1\x42\xfd\x41\x0f\x0f\xf5\xa0\xd9\xf4\xdb\xe4", 44);
                syz_execute_func(/*text=*/0x20000000);
                		break;
                	case 11:
                syz_future_time(/*when=*/0);
                		break;
                	case 12:
                syz_job_default();
                		break;
                	case 13:
                syz_mmap(/*addr=*/0x20ffa000, /*len=*/0x3000);
                		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>:365:39: error: use of undeclared identifier 'zx_vcpu_enter'
                ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_vcpu_enter))(/*handle=*/r[1], /*packet=*/0x20040640);
                                                      ^
                1 error generated.
                
                compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor348380815 -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 (0.61s)
            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_channel_call$fuchsia_io_DirectoryReadDirents(0x0, 0x0, 0x0, &(0x7f00000100c0)={&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000010080), 0x18, 0x0, 0x10000}, &(0x7f0000010100), &(0x7f0000010140)) (fail_nth: 1)
                zx_interrupt_wait(0x0, &(0x7f0000010180)=<r0=>0x0) (async)
                zx_channel_call$fuchsia_io_DirectoryClose(0x0, 0x0, r0, &(0x7f0000020280)={&(0x7f00000101c0), &(0x7f0000010200), &(0x7f0000010240), &(0x7f0000020240), 0x10, 0x0, 0x10000}, &(0x7f00000202c0), &(0x7f0000020300)) (rerun: 4)
                zx_channel_call$fuchsia_process_LauncherCreateWithoutStarting(0x0, 0x0, r0, &(0x7f0000030400)={&(0x7f0000020340)={{}, {0xffffffff, 0x100000001, {0x8, 0xffffffffffffffff}}, {{'\x00'}}}, &(0x7f0000020380), &(0x7f00000203c0), &(0x7f00000303c0)={{<r1=>0x0, 0x0, <r2=>0x0, <r3=>0x0}}, 0x30, 0x2, 0x10000, 0x4}, &(0x7f0000030440), &(0x7f0000030480))
                r4 = zx_deadline_after(0x4)
                zx_channel_call$fuchsia_cobalt_LoggerLogMemoryUsage(r3, 0x0, r4, &(0x7f0000040580)={&(0x7f00000304c0)={{}, 0x81, 0x8, {0x9, 0xffffffffffffffff}, 0x6, {'\x00'}}, &(0x7f0000030500), &(0x7f0000030540), &(0x7f0000040540), 0x38, 0x0, 0x10000}, &(0x7f00000405c0), &(0x7f0000040600))
                zx_vcpu_enter(r1, &(0x7f0000040640)={0x0, 0x0, 0x0, @signal})
                r5 = syz_future_time(0x0)
                zx_channel_call$fuchsia_io_DirectoryReadDirents(r2, 0x0, r5, &(0x7f0000050740)={&(0x7f0000040680)={{}, 0x5}, &(0x7f00000406c0), &(0x7f0000040700), &(0x7f0000050700), 0x18, 0x0, 0x10000}, &(0x7f0000050780), &(0x7f00000507c0))
                zx_port_wait(0x0, 0x0, &(0x7f00000508c0)={0x0, 0x0, 0x0, @page_request})
                syz_execute_func(&(0x7f0000000000)="f3430fb85af06647eddbe9c4a1d05f0d00000100f3430fbd55970f00edc42101d142fd410f0ff5a0d9f4dbe4")
                syz_future_time(0x0)
                syz_job_default()
                syz_mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000)
                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[6] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
                
                void execute_call(int call)
                {
                		intptr_t res = 0;
                	switch (call) {
                	case 0:
                *(uint64_t*)0x200100c0 = 0x20000000;
                *(uint32_t*)0x20000000 = 0;
                memset((void*)0x20000004, 0, 3);
                *(uint8_t*)0x20000007 = 1;
                *(uint64_t*)0x20000008 = 0x2ea53c2d00000000;
                *(uint64_t*)0x20000010 = 0;
                *(uint64_t*)0x200100c8 = 0x20000040;
                *(uint64_t*)0x200100d0 = 0x20000080;
                *(uint64_t*)0x200100d8 = 0x20010080;
                *(uint32_t*)0x200100e0 = 0x18;
                *(uint32_t*)0x200100e4 = 0;
                *(uint32_t*)0x200100e8 = 0x10000;
                *(uint32_t*)0x200100ec = 0;
                		inject_fault(1);
                ((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=*/0x200100c0, /*actual_bytes=*/0x20010100, /*actual_handles=*/0x20010140);
                		break;
                	case 1:
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_interrupt_wait))(/*handle=*/0, /*out_timestamp=*/0x20010180);
                		if (res == ZX_OK)
                r[0] = *(uint64_t*)0x20010180;
                		break;
                	case 2:
                *(uint64_t*)0x20020280 = 0x200101c0;
                *(uint32_t*)0x200101c0 = 0;
                memset((void*)0x200101c4, 0, 3);
                *(uint8_t*)0x200101c7 = 1;
                *(uint64_t*)0x200101c8 = 0x52b9568700000000;
                *(uint64_t*)0x20020288 = 0x20010200;
                *(uint64_t*)0x20020290 = 0x20010240;
                *(uint64_t*)0x20020298 = 0x20020240;
                *(uint32_t*)0x200202a0 = 0x10;
                *(uint32_t*)0x200202a4 = 0;
                *(uint32_t*)0x200202a8 = 0x10000;
                *(uint32_t*)0x200202ac = 0;
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/0, /*options=*/0, /*deadline=*/r[0], /*args=*/0x20020280, /*actual_bytes=*/0x200202c0, /*actual_handles=*/0x20020300);
                		{
                		int i;
                		for(i = 0; i < 4; i++) {
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/0, /*options=*/0, /*deadline=*/r[0], /*args=*/0x20020280, /*actual_bytes=*/0x200202c0, /*actual_handles=*/0x20020300);
                				}
                		}
                		break;
                	case 3:
                *(uint64_t*)0x20030400 = 0x20020340;
                *(uint32_t*)0x20020340 = 0;
                memset((void*)0x20020344, 0, 3);
                *(uint8_t*)0x20020347 = 1;
                *(uint64_t*)0x20020348 = 0x4fcfbc1100000000;
                *(uint32_t*)0x20020350 = -1;
                *(uint32_t*)0x20020354 = 1;
                *(uint64_t*)0x20020358 = 8;
                *(uint64_t*)0x20020360 = -1;
                memset((void*)0x20020368, 0, 1);
                *(uint64_t*)0x20030408 = 0x20020380;
                *(uint32_t*)0x20020380 = 0;
                *(uint32_t*)0x20020384 = 0;
                *(uint64_t*)0x20030410 = 0x200203c0;
                *(uint64_t*)0x20030418 = 0x200303c0;
                *(uint32_t*)0x20030420 = 0x30;
                *(uint32_t*)0x20030424 = 2;
                *(uint32_t*)0x20030428 = 0x10000;
                *(uint32_t*)0x2003042c = 4;
                		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=*/0x20030400, /*actual_bytes=*/0x20030440, /*actual_handles=*/0x20030480);
                		if (res == ZX_OK) {
                r[1] = *(uint32_t*)0x200303c0;
                r[2] = *(uint32_t*)0x200303c8;
                r[3] = *(uint32_t*)0x200303cc;
                		}
                		break;
                	case 4:
                		res = -1;
                res = ((intptr_t(*)(intptr_t))CAST(zx_deadline_after))(/*nanoseconds=*/4);
                		if (res == ZX_OK)
                				r[4] = res;
                		break;
                	case 5:
                *(uint64_t*)0x20040580 = 0x200304c0;
                *(uint32_t*)0x200304c0 = 0;
                memset((void*)0x200304c4, 0, 3);
                *(uint8_t*)0x200304c7 = 1;
                *(uint64_t*)0x200304c8 = 0x66c69d1b00000000;
                *(uint32_t*)0x200304d0 = 0x81;
                *(uint32_t*)0x200304d4 = 8;
                *(uint64_t*)0x200304d8 = 9;
                *(uint64_t*)0x200304e0 = -1;
                *(uint64_t*)0x200304e8 = 6;
                memset((void*)0x200304f0, 0, 1);
                *(uint64_t*)0x20040588 = 0x20030500;
                *(uint64_t*)0x20040590 = 0x20030540;
                *(uint64_t*)0x20040598 = 0x20040540;
                *(uint32_t*)0x200405a0 = 0x38;
                *(uint32_t*)0x200405a4 = 0;
                *(uint32_t*)0x200405a8 = 0x10000;
                *(uint32_t*)0x200405ac = 0;
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/r[3], /*options=*/0, /*deadline=*/r[4], /*args=*/0x20040580, /*actual_bytes=*/0x200405c0, /*actual_handles=*/0x20040600);
                		break;
                	case 6:
                ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_vcpu_enter))(/*handle=*/r[1], /*packet=*/0x20040640);
                		break;
                	case 7:
                		res = -1;
                res = syz_future_time(/*when=*/0);
                		if ((int)res != -1)
                				r[5] = res;
                		break;
                	case 8:
                *(uint64_t*)0x20050740 = 0x20040680;
                *(uint32_t*)0x20040680 = 0;
                memset((void*)0x20040684, 0, 3);
                *(uint8_t*)0x20040687 = 1;
                *(uint64_t*)0x20040688 = 0x2ea53c2d00000000;
                *(uint64_t*)0x20040690 = 5;
                *(uint64_t*)0x20050748 = 0x200406c0;
                *(uint64_t*)0x20050750 = 0x20040700;
                *(uint64_t*)0x20050758 = 0x20050700;
                *(uint32_t*)0x20050760 = 0x18;
                *(uint32_t*)0x20050764 = 0;
                *(uint32_t*)0x20050768 = 0x10000;
                *(uint32_t*)0x2005076c = 0;
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/r[2], /*options=*/0, /*deadline=*/r[5], /*args=*/0x20050740, /*actual_bytes=*/0x20050780, /*actual_handles=*/0x200507c0);
                		break;
                	case 9:
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_port_wait))(/*handle=*/0, /*deadline=*/0, /*packet=*/0x200508c0);
                		break;
                	case 10:
                memcpy((void*)0x20000000, "\xf3\x43\x0f\xb8\x5a\xf0\x66\x47\xed\xdb\xe9\xc4\xa1\xd0\x5f\x0d\x00\x00\x01\x00\xf3\x43\x0f\xbd\x55\x97\x0f\x00\xed\xc4\x21\x01\xd1\x42\xfd\x41\x0f\x0f\xf5\xa0\xd9\xf4\xdb\xe4", 44);
                syz_execute_func(/*text=*/0x20000000);
                		break;
                	case 11:
                syz_future_time(/*when=*/0);
                		break;
                	case 12:
                syz_job_default();
                		break;
                	case 13:
                syz_mmap(/*addr=*/0x20ffa000, /*len=*/0x3000);
                		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>:367:39: error: use of undeclared identifier 'zx_vcpu_enter'
                ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_vcpu_enter))(/*handle=*/r[1], /*packet=*/0x20040640);
                                                      ^
                1 error generated.
                
                compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor3194807172 -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 (0.22s)
            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_channel_call$fuchsia_io_DirectoryReadDirents(0x0, 0x0, 0x0, &(0x7f00000100c0)={&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000010080), 0x18, 0x0, 0x10000}, &(0x7f0000010100), &(0x7f0000010140)) (fail_nth: 1)
                zx_interrupt_wait(0x0, &(0x7f0000010180)=<r0=>0x0) (async)
                zx_channel_call$fuchsia_io_DirectoryClose(0x0, 0x0, r0, &(0x7f0000020280)={&(0x7f00000101c0), &(0x7f0000010200), &(0x7f0000010240), &(0x7f0000020240), 0x10, 0x0, 0x10000}, &(0x7f00000202c0), &(0x7f0000020300)) (rerun: 4)
                zx_channel_call$fuchsia_process_LauncherCreateWithoutStarting(0x0, 0x0, r0, &(0x7f0000030400)={&(0x7f0000020340)={{}, {0xffffffff, 0x100000001, {0x8, 0xffffffffffffffff}}, {{'\x00'}}}, &(0x7f0000020380), &(0x7f00000203c0), &(0x7f00000303c0)={{<r1=>0x0, 0x0, <r2=>0x0, <r3=>0x0}}, 0x30, 0x2, 0x10000, 0x4}, &(0x7f0000030440), &(0x7f0000030480))
                r4 = zx_deadline_after(0x4)
                zx_channel_call$fuchsia_cobalt_LoggerLogMemoryUsage(r3, 0x0, r4, &(0x7f0000040580)={&(0x7f00000304c0)={{}, 0x81, 0x8, {0x9, 0xffffffffffffffff}, 0x6, {'\x00'}}, &(0x7f0000030500), &(0x7f0000030540), &(0x7f0000040540), 0x38, 0x0, 0x10000}, &(0x7f00000405c0), &(0x7f0000040600))
                zx_vcpu_enter(r1, &(0x7f0000040640)={0x0, 0x0, 0x0, @signal})
                r5 = syz_future_time(0x0)
                zx_channel_call$fuchsia_io_DirectoryReadDirents(r2, 0x0, r5, &(0x7f0000050740)={&(0x7f0000040680)={{}, 0x5}, &(0x7f00000406c0), &(0x7f0000040700), &(0x7f0000050700), 0x18, 0x0, 0x10000}, &(0x7f0000050780), &(0x7f00000507c0))
                zx_port_wait(0x0, 0x0, &(0x7f00000508c0)={0x0, 0x0, 0x0, @page_request})
                syz_execute_func(&(0x7f0000000000)="f3430fb85af06647eddbe9c4a1d05f0d00000100f3430fbd55970f00edc42101d142fd410f0ff5a0d9f4dbe4")
                syz_future_time(0x0)
                syz_job_default()
                syz_mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000)
                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[6] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
                
                void execute_call(int call)
                {
                		intptr_t res = 0;
                	switch (call) {
                	case 0:
                *(uint64_t*)0x200100c0 = 0x20000000;
                *(uint32_t*)0x20000000 = 0;
                memset((void*)0x20000004, 0, 3);
                *(uint8_t*)0x20000007 = 1;
                *(uint64_t*)0x20000008 = 0x2ea53c2d00000000;
                *(uint64_t*)0x20000010 = 0;
                *(uint64_t*)0x200100c8 = 0x20000040;
                *(uint64_t*)0x200100d0 = 0x20000080;
                *(uint64_t*)0x200100d8 = 0x20010080;
                *(uint32_t*)0x200100e0 = 0x18;
                *(uint32_t*)0x200100e4 = 0;
                *(uint32_t*)0x200100e8 = 0x10000;
                *(uint32_t*)0x200100ec = 0;
                		inject_fault(1);
                ((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=*/0x200100c0, /*actual_bytes=*/0x20010100, /*actual_handles=*/0x20010140);
                		break;
                	case 1:
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_interrupt_wait))(/*handle=*/0, /*out_timestamp=*/0x20010180);
                		if (res == ZX_OK)
                r[0] = *(uint64_t*)0x20010180;
                		break;
                	case 2:
                *(uint64_t*)0x20020280 = 0x200101c0;
                *(uint32_t*)0x200101c0 = 0;
                memset((void*)0x200101c4, 0, 3);
                *(uint8_t*)0x200101c7 = 1;
                *(uint64_t*)0x200101c8 = 0x52b9568700000000;
                *(uint64_t*)0x20020288 = 0x20010200;
                *(uint64_t*)0x20020290 = 0x20010240;
                *(uint64_t*)0x20020298 = 0x20020240;
                *(uint32_t*)0x200202a0 = 0x10;
                *(uint32_t*)0x200202a4 = 0;
                *(uint32_t*)0x200202a8 = 0x10000;
                *(uint32_t*)0x200202ac = 0;
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/0, /*options=*/0, /*deadline=*/r[0], /*args=*/0x20020280, /*actual_bytes=*/0x200202c0, /*actual_handles=*/0x20020300);
                		{
                		int i;
                		for(i = 0; i < 4; i++) {
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/0, /*options=*/0, /*deadline=*/r[0], /*args=*/0x20020280, /*actual_bytes=*/0x200202c0, /*actual_handles=*/0x20020300);
                				}
                		}
                		break;
                	case 3:
                *(uint64_t*)0x20030400 = 0x20020340;
                *(uint32_t*)0x20020340 = 0;
                memset((void*)0x20020344, 0, 3);
                *(uint8_t*)0x20020347 = 1;
                *(uint64_t*)0x20020348 = 0x4fcfbc1100000000;
                *(uint32_t*)0x20020350 = -1;
                *(uint32_t*)0x20020354 = 1;
                *(uint64_t*)0x20020358 = 8;
                *(uint64_t*)0x20020360 = -1;
                memset((void*)0x20020368, 0, 1);
                *(uint64_t*)0x20030408 = 0x20020380;
                *(uint32_t*)0x20020380 = 0;
                *(uint32_t*)0x20020384 = 0;
                *(uint64_t*)0x20030410 = 0x200203c0;
                *(uint64_t*)0x20030418 = 0x200303c0;
                *(uint32_t*)0x20030420 = 0x30;
                *(uint32_t*)0x20030424 = 2;
                *(uint32_t*)0x20030428 = 0x10000;
                *(uint32_t*)0x2003042c = 4;
                		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=*/0x20030400, /*actual_bytes=*/0x20030440, /*actual_handles=*/0x20030480);
                		if (res == ZX_OK) {
                r[1] = *(uint32_t*)0x200303c0;
                r[2] = *(uint32_t*)0x200303c8;
                r[3] = *(uint32_t*)0x200303cc;
                		}
                		break;
                	case 4:
                		res = -1;
                res = ((intptr_t(*)(intptr_t))CAST(zx_deadline_after))(/*nanoseconds=*/4);
                		if (res == ZX_OK)
                				r[4] = res;
                		break;
                	case 5:
                *(uint64_t*)0x20040580 = 0x200304c0;
                *(uint32_t*)0x200304c0 = 0;
                memset((void*)0x200304c4, 0, 3);
                *(uint8_t*)0x200304c7 = 1;
                *(uint64_t*)0x200304c8 = 0x66c69d1b00000000;
                *(uint32_t*)0x200304d0 = 0x81;
                *(uint32_t*)0x200304d4 = 8;
                *(uint64_t*)0x200304d8 = 9;
                *(uint64_t*)0x200304e0 = -1;
                *(uint64_t*)0x200304e8 = 6;
                memset((void*)0x200304f0, 0, 1);
                *(uint64_t*)0x20040588 = 0x20030500;
                *(uint64_t*)0x20040590 = 0x20030540;
                *(uint64_t*)0x20040598 = 0x20040540;
                *(uint32_t*)0x200405a0 = 0x38;
                *(uint32_t*)0x200405a4 = 0;
                *(uint32_t*)0x200405a8 = 0x10000;
                *(uint32_t*)0x200405ac = 0;
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/r[3], /*options=*/0, /*deadline=*/r[4], /*args=*/0x20040580, /*actual_bytes=*/0x200405c0, /*actual_handles=*/0x20040600);
                		break;
                	case 6:
                ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_vcpu_enter))(/*handle=*/r[1], /*packet=*/0x20040640);
                		break;
                	case 7:
                		res = -1;
                res = syz_future_time(/*when=*/0);
                		if ((int)res != -1)
                				r[5] = res;
                		break;
                	case 8:
                *(uint64_t*)0x20050740 = 0x20040680;
                *(uint32_t*)0x20040680 = 0;
                memset((void*)0x20040684, 0, 3);
                *(uint8_t*)0x20040687 = 1;
                *(uint64_t*)0x20040688 = 0x2ea53c2d00000000;
                *(uint64_t*)0x20040690 = 5;
                *(uint64_t*)0x20050748 = 0x200406c0;
                *(uint64_t*)0x20050750 = 0x20040700;
                *(uint64_t*)0x20050758 = 0x20050700;
                *(uint32_t*)0x20050760 = 0x18;
                *(uint32_t*)0x20050764 = 0;
                *(uint32_t*)0x20050768 = 0x10000;
                *(uint32_t*)0x2005076c = 0;
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/r[2], /*options=*/0, /*deadline=*/r[5], /*args=*/0x20050740, /*actual_bytes=*/0x20050780, /*actual_handles=*/0x200507c0);
                		break;
                	case 9:
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_port_wait))(/*handle=*/0, /*deadline=*/0, /*packet=*/0x200508c0);
                		break;
                	case 10:
                memcpy((void*)0x20000000, "\xf3\x43\x0f\xb8\x5a\xf0\x66\x47\xed\xdb\xe9\xc4\xa1\xd0\x5f\x0d\x00\x00\x01\x00\xf3\x43\x0f\xbd\x55\x97\x0f\x00\xed\xc4\x21\x01\xd1\x42\xfd\x41\x0f\x0f\xf5\xa0\xd9\xf4\xdb\xe4", 44);
                syz_execute_func(/*text=*/0x20000000);
                		break;
                	case 11:
                syz_future_time(/*when=*/0);
                		break;
                	case 12:
                syz_job_default();
                		break;
                	case 13:
                syz_mmap(/*addr=*/0x20ffa000, /*len=*/0x3000);
                		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>:365:39: error: use of undeclared identifier 'zx_vcpu_enter'
                ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_vcpu_enter))(/*handle=*/r[1], /*packet=*/0x20040640);
                                                      ^
                1 error generated.
                
                compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor806847010 -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 (0.51s)
            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_channel_call$fuchsia_io_DirectoryReadDirents(0x0, 0x0, 0x0, &(0x7f00000100c0)={&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000010080), 0x18, 0x0, 0x10000}, &(0x7f0000010100), &(0x7f0000010140)) (fail_nth: 1)
                zx_interrupt_wait(0x0, &(0x7f0000010180)=<r0=>0x0) (async)
                zx_channel_call$fuchsia_io_DirectoryClose(0x0, 0x0, r0, &(0x7f0000020280)={&(0x7f00000101c0), &(0x7f0000010200), &(0x7f0000010240), &(0x7f0000020240), 0x10, 0x0, 0x10000}, &(0x7f00000202c0), &(0x7f0000020300)) (rerun: 4)
                zx_channel_call$fuchsia_process_LauncherCreateWithoutStarting(0x0, 0x0, r0, &(0x7f0000030400)={&(0x7f0000020340)={{}, {0xffffffff, 0x100000001, {0x8, 0xffffffffffffffff}}, {{'\x00'}}}, &(0x7f0000020380), &(0x7f00000203c0), &(0x7f00000303c0)={{<r1=>0x0, 0x0, <r2=>0x0, <r3=>0x0}}, 0x30, 0x2, 0x10000, 0x4}, &(0x7f0000030440), &(0x7f0000030480))
                r4 = zx_deadline_after(0x4)
                zx_channel_call$fuchsia_cobalt_LoggerLogMemoryUsage(r3, 0x0, r4, &(0x7f0000040580)={&(0x7f00000304c0)={{}, 0x81, 0x8, {0x9, 0xffffffffffffffff}, 0x6, {'\x00'}}, &(0x7f0000030500), &(0x7f0000030540), &(0x7f0000040540), 0x38, 0x0, 0x10000}, &(0x7f00000405c0), &(0x7f0000040600))
                zx_vcpu_enter(r1, &(0x7f0000040640)={0x0, 0x0, 0x0, @signal})
                r5 = syz_future_time(0x0)
                zx_channel_call$fuchsia_io_DirectoryReadDirents(r2, 0x0, r5, &(0x7f0000050740)={&(0x7f0000040680)={{}, 0x5}, &(0x7f00000406c0), &(0x7f0000040700), &(0x7f0000050700), 0x18, 0x0, 0x10000}, &(0x7f0000050780), &(0x7f00000507c0))
                zx_port_wait(0x0, 0x0, &(0x7f00000508c0)={0x0, 0x0, 0x0, @page_request})
                syz_execute_func(&(0x7f0000000000)="f3430fb85af06647eddbe9c4a1d05f0d00000100f3430fbd55970f00edc42101d142fd410f0ff5a0d9f4dbe4")
                syz_future_time(0x0)
                syz_job_default()
                syz_mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000)
                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[6] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
                
                void execute_call(int call)
                {
                		intptr_t res = 0;
                	switch (call) {
                	case 0:
                *(uint64_t*)0x200100c0 = 0x20000000;
                *(uint32_t*)0x20000000 = 0;
                memset((void*)0x20000004, 0, 3);
                *(uint8_t*)0x20000007 = 1;
                *(uint64_t*)0x20000008 = 0x2ea53c2d00000000;
                *(uint64_t*)0x20000010 = 0;
                *(uint64_t*)0x200100c8 = 0x20000040;
                *(uint64_t*)0x200100d0 = 0x20000080;
                *(uint64_t*)0x200100d8 = 0x20010080;
                *(uint32_t*)0x200100e0 = 0x18;
                *(uint32_t*)0x200100e4 = 0;
                *(uint32_t*)0x200100e8 = 0x10000;
                *(uint32_t*)0x200100ec = 0;
                		inject_fault(1);
                ((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=*/0x200100c0, /*actual_bytes=*/0x20010100, /*actual_handles=*/0x20010140);
                		break;
                	case 1:
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_interrupt_wait))(/*handle=*/0, /*out_timestamp=*/0x20010180);
                		if (res == ZX_OK)
                r[0] = *(uint64_t*)0x20010180;
                		break;
                	case 2:
                *(uint64_t*)0x20020280 = 0x200101c0;
                *(uint32_t*)0x200101c0 = 0;
                memset((void*)0x200101c4, 0, 3);
                *(uint8_t*)0x200101c7 = 1;
                *(uint64_t*)0x200101c8 = 0x52b9568700000000;
                *(uint64_t*)0x20020288 = 0x20010200;
                *(uint64_t*)0x20020290 = 0x20010240;
                *(uint64_t*)0x20020298 = 0x20020240;
                *(uint32_t*)0x200202a0 = 0x10;
                *(uint32_t*)0x200202a4 = 0;
                *(uint32_t*)0x200202a8 = 0x10000;
                *(uint32_t*)0x200202ac = 0;
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/0, /*options=*/0, /*deadline=*/r[0], /*args=*/0x20020280, /*actual_bytes=*/0x200202c0, /*actual_handles=*/0x20020300);
                		{
                		int i;
                		for(i = 0; i < 4; i++) {
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/0, /*options=*/0, /*deadline=*/r[0], /*args=*/0x20020280, /*actual_bytes=*/0x200202c0, /*actual_handles=*/0x20020300);
                				}
                		}
                		break;
                	case 3:
                *(uint64_t*)0x20030400 = 0x20020340;
                *(uint32_t*)0x20020340 = 0;
                memset((void*)0x20020344, 0, 3);
                *(uint8_t*)0x20020347 = 1;
                *(uint64_t*)0x20020348 = 0x4fcfbc1100000000;
                *(uint32_t*)0x20020350 = -1;
                *(uint32_t*)0x20020354 = 1;
                *(uint64_t*)0x20020358 = 8;
                *(uint64_t*)0x20020360 = -1;
                memset((void*)0x20020368, 0, 1);
                *(uint64_t*)0x20030408 = 0x20020380;
                *(uint32_t*)0x20020380 = 0;
                *(uint32_t*)0x20020384 = 0;
                *(uint64_t*)0x20030410 = 0x200203c0;
                *(uint64_t*)0x20030418 = 0x200303c0;
                *(uint32_t*)0x20030420 = 0x30;
                *(uint32_t*)0x20030424 = 2;
                *(uint32_t*)0x20030428 = 0x10000;
                *(uint32_t*)0x2003042c = 4;
                		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=*/0x20030400, /*actual_bytes=*/0x20030440, /*actual_handles=*/0x20030480);
                		if (res == ZX_OK) {
                r[1] = *(uint32_t*)0x200303c0;
                r[2] = *(uint32_t*)0x200303c8;
                r[3] = *(uint32_t*)0x200303cc;
                		}
                		break;
                	case 4:
                		res = -1;
                res = ((intptr_t(*)(intptr_t))CAST(zx_deadline_after))(/*nanoseconds=*/4);
                		if (res == ZX_OK)
                				r[4] = res;
                		break;
                	case 5:
                *(uint64_t*)0x20040580 = 0x200304c0;
                *(uint32_t*)0x200304c0 = 0;
                memset((void*)0x200304c4, 0, 3);
                *(uint8_t*)0x200304c7 = 1;
                *(uint64_t*)0x200304c8 = 0x66c69d1b00000000;
                *(uint32_t*)0x200304d0 = 0x81;
                *(uint32_t*)0x200304d4 = 8;
                *(uint64_t*)0x200304d8 = 9;
                *(uint64_t*)0x200304e0 = -1;
                *(uint64_t*)0x200304e8 = 6;
                memset((void*)0x200304f0, 0, 1);
                *(uint64_t*)0x20040588 = 0x20030500;
                *(uint64_t*)0x20040590 = 0x20030540;
                *(uint64_t*)0x20040598 = 0x20040540;
                *(uint32_t*)0x200405a0 = 0x38;
                *(uint32_t*)0x200405a4 = 0;
                *(uint32_t*)0x200405a8 = 0x10000;
                *(uint32_t*)0x200405ac = 0;
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/r[3], /*options=*/0, /*deadline=*/r[4], /*args=*/0x20040580, /*actual_bytes=*/0x200405c0, /*actual_handles=*/0x20040600);
                		break;
                	case 6:
                ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_vcpu_enter))(/*handle=*/r[1], /*packet=*/0x20040640);
                		break;
                	case 7:
                		res = -1;
                res = syz_future_time(/*when=*/0);
                		if ((int)res != -1)
                				r[5] = res;
                		break;
                	case 8:
                *(uint64_t*)0x20050740 = 0x20040680;
                *(uint32_t*)0x20040680 = 0;
                memset((void*)0x20040684, 0, 3);
                *(uint8_t*)0x20040687 = 1;
                *(uint64_t*)0x20040688 = 0x2ea53c2d00000000;
                *(uint64_t*)0x20040690 = 5;
                *(uint64_t*)0x20050748 = 0x200406c0;
                *(uint64_t*)0x20050750 = 0x20040700;
                *(uint64_t*)0x20050758 = 0x20050700;
                *(uint32_t*)0x20050760 = 0x18;
                *(uint32_t*)0x20050764 = 0;
                *(uint32_t*)0x20050768 = 0x10000;
                *(uint32_t*)0x2005076c = 0;
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/r[2], /*options=*/0, /*deadline=*/r[5], /*args=*/0x20050740, /*actual_bytes=*/0x20050780, /*actual_handles=*/0x200507c0);
                		break;
                	case 9:
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_port_wait))(/*handle=*/0, /*deadline=*/0, /*packet=*/0x200508c0);
                		break;
                	case 10:
                memcpy((void*)0x20000000, "\xf3\x43\x0f\xb8\x5a\xf0\x66\x47\xed\xdb\xe9\xc4\xa1\xd0\x5f\x0d\x00\x00\x01\x00\xf3\x43\x0f\xbd\x55\x97\x0f\x00\xed\xc4\x21\x01\xd1\x42\xfd\x41\x0f\x0f\xf5\xa0\xd9\xf4\xdb\xe4", 44);
                syz_execute_func(/*text=*/0x20000000);
                		break;
                	case 11:
                syz_future_time(/*when=*/0);
                		break;
                	case 12:
                syz_job_default();
                		break;
                	case 13:
                syz_mmap(/*addr=*/0x20ffa000, /*len=*/0x3000);
                		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>:369:39: error: use of undeclared identifier 'zx_vcpu_enter'
                ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_vcpu_enter))(/*handle=*/r[1], /*packet=*/0x20040640);
                                                      ^
                1 error generated.
                
                compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor2225165929 -DGOOS_fuchsia=1 -DGOARCH_amd64=1 -DHOSTGOOS_linux=1 -x c - -Wno-deprecated -target x86_64-fuchsia -ldriver -lfdio -lzircon --sysroot /syzkaller/shared/fuchsia/out/x64/zircon_toolchain/obj/zircon/public/sysroot/sysroot -I /syzkaller/shared/fuchsia/sdk/lib/fdio/include -I /syzkaller/shared/fuchsia/zircon/system/ulib/fidl/include -I /syzkaller/shared/fuchsia/src/lib/ddk/include -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device.manager -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.nand -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.power.statecontrol -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.usb.peripheral -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/zircon/vdso/zx -L /syzkaller/shared/fuchsia/out/x64/x64-shared -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=16384 -Wno-array-bounds -Wno-unused-command-line-argument]
        --- FAIL: TestGenerate/fuchsia/amd64/2 (0.55s)
            csource_test.go:150: opts: {Threaded:true Repeat:false 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_channel_call$fuchsia_io_DirectoryReadDirents(0x0, 0x0, 0x0, &(0x7f00000100c0)={&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000010080), 0x18, 0x0, 0x10000}, &(0x7f0000010100), &(0x7f0000010140)) (fail_nth: 1)
                zx_interrupt_wait(0x0, &(0x7f0000010180)=<r0=>0x0) (async)
                zx_channel_call$fuchsia_io_DirectoryClose(0x0, 0x0, r0, &(0x7f0000020280)={&(0x7f00000101c0), &(0x7f0000010200), &(0x7f0000010240), &(0x7f0000020240), 0x10, 0x0, 0x10000}, &(0x7f00000202c0), &(0x7f0000020300)) (rerun: 4)
                zx_channel_call$fuchsia_process_LauncherCreateWithoutStarting(0x0, 0x0, r0, &(0x7f0000030400)={&(0x7f0000020340)={{}, {0xffffffff, 0x100000001, {0x8, 0xffffffffffffffff}}, {{'\x00'}}}, &(0x7f0000020380), &(0x7f00000203c0), &(0x7f00000303c0)={{<r1=>0x0, 0x0, <r2=>0x0, <r3=>0x0}}, 0x30, 0x2, 0x10000, 0x4}, &(0x7f0000030440), &(0x7f0000030480))
                r4 = zx_deadline_after(0x4)
                zx_channel_call$fuchsia_cobalt_LoggerLogMemoryUsage(r3, 0x0, r4, &(0x7f0000040580)={&(0x7f00000304c0)={{}, 0x81, 0x8, {0x9, 0xffffffffffffffff}, 0x6, {'\x00'}}, &(0x7f0000030500), &(0x7f0000030540), &(0x7f0000040540), 0x38, 0x0, 0x10000}, &(0x7f00000405c0), &(0x7f0000040600))
                zx_vcpu_enter(r1, &(0x7f0000040640)={0x0, 0x0, 0x0, @signal})
                r5 = syz_future_time(0x0)
                zx_channel_call$fuchsia_io_DirectoryReadDirents(r2, 0x0, r5, &(0x7f0000050740)={&(0x7f0000040680)={{}, 0x5}, &(0x7f00000406c0), &(0x7f0000040700), &(0x7f0000050700), 0x18, 0x0, 0x10000}, &(0x7f0000050780), &(0x7f00000507c0))
                zx_port_wait(0x0, 0x0, &(0x7f00000508c0)={0x0, 0x0, 0x0, @page_request})
                syz_execute_func(&(0x7f0000000000)="f3430fb85af06647eddbe9c4a1d05f0d00000100f3430fbd55970f00edc42101d142fd410f0ff5a0d9f4dbe4")
                syz_future_time(0x0)
                syz_job_default()
                syz_mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000)
                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 loop(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);
                }
                
                uint64_t r[6] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
                
                void execute_call(int call)
                {
                		intptr_t res = 0;
                	switch (call) {
                	case 0:
                *(uint64_t*)0x200100c0 = 0x20000000;
                *(uint32_t*)0x20000000 = 0;
                memset((void*)0x20000004, 0, 3);
                *(uint8_t*)0x20000007 = 1;
                *(uint64_t*)0x20000008 = 0x2ea53c2d00000000;
                *(uint64_t*)0x20000010 = 0;
                *(uint64_t*)0x200100c8 = 0x20000040;
                *(uint64_t*)0x200100d0 = 0x20000080;
                *(uint64_t*)0x200100d8 = 0x20010080;
                *(uint32_t*)0x200100e0 = 0x18;
                *(uint32_t*)0x200100e4 = 0;
                *(uint32_t*)0x200100e8 = 0x10000;
                *(uint32_t*)0x200100ec = 0;
                		inject_fault(1);
                ((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=*/0x200100c0, /*actual_bytes=*/0x20010100, /*actual_handles=*/0x20010140);
                		break;
                	case 1:
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_interrupt_wait))(/*handle=*/0, /*out_timestamp=*/0x20010180);
                		if (res == ZX_OK)
                r[0] = *(uint64_t*)0x20010180;
                		break;
                	case 2:
                *(uint64_t*)0x20020280 = 0x200101c0;
                *(uint32_t*)0x200101c0 = 0;
                memset((void*)0x200101c4, 0, 3);
                *(uint8_t*)0x200101c7 = 1;
                *(uint64_t*)0x200101c8 = 0x52b9568700000000;
                *(uint64_t*)0x20020288 = 0x20010200;
                *(uint64_t*)0x20020290 = 0x20010240;
                *(uint64_t*)0x20020298 = 0x20020240;
                *(uint32_t*)0x200202a0 = 0x10;
                *(uint32_t*)0x200202a4 = 0;
                *(uint32_t*)0x200202a8 = 0x10000;
                *(uint32_t*)0x200202ac = 0;
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/0, /*options=*/0, /*deadline=*/r[0], /*args=*/0x20020280, /*actual_bytes=*/0x200202c0, /*actual_handles=*/0x20020300);
                		{
                		int i;
                		for(i = 0; i < 4; i++) {
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/0, /*options=*/0, /*deadline=*/r[0], /*args=*/0x20020280, /*actual_bytes=*/0x200202c0, /*actual_handles=*/0x20020300);
                				}
                		}
                		break;
                	case 3:
                *(uint64_t*)0x20030400 = 0x20020340;
                *(uint32_t*)0x20020340 = 0;
                memset((void*)0x20020344, 0, 3);
                *(uint8_t*)0x20020347 = 1;
                *(uint64_t*)0x20020348 = 0x4fcfbc1100000000;
                *(uint32_t*)0x20020350 = -1;
                *(uint32_t*)0x20020354 = 1;
                *(uint64_t*)0x20020358 = 8;
                *(uint64_t*)0x20020360 = -1;
                memset((void*)0x20020368, 0, 1);
                *(uint64_t*)0x20030408 = 0x20020380;
                *(uint32_t*)0x20020380 = 0;
                *(uint32_t*)0x20020384 = 0;
                *(uint64_t*)0x20030410 = 0x200203c0;
                *(uint64_t*)0x20030418 = 0x200303c0;
                *(uint32_t*)0x20030420 = 0x30;
                *(uint32_t*)0x20030424 = 2;
                *(uint32_t*)0x20030428 = 0x10000;
                *(uint32_t*)0x2003042c = 4;
                		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=*/0x20030400, /*actual_bytes=*/0x20030440, /*actual_handles=*/0x20030480);
                		if (res == ZX_OK) {
                r[1] = *(uint32_t*)0x200303c0;
                r[2] = *(uint32_t*)0x200303c8;
                r[3] = *(uint32_t*)0x200303cc;
                		}
                		break;
                	case 4:
                		res = -1;
                res = ((intptr_t(*)(intptr_t))CAST(zx_deadline_after))(/*nanoseconds=*/4);
                		if (res == ZX_OK)
                				r[4] = res;
                		break;
                	case 5:
                *(uint64_t*)0x20040580 = 0x200304c0;
                *(uint32_t*)0x200304c0 = 0;
                memset((void*)0x200304c4, 0, 3);
                *(uint8_t*)0x200304c7 = 1;
                *(uint64_t*)0x200304c8 = 0x66c69d1b00000000;
                *(uint32_t*)0x200304d0 = 0x81;
                *(uint32_t*)0x200304d4 = 8;
                *(uint64_t*)0x200304d8 = 9;
                *(uint64_t*)0x200304e0 = -1;
                *(uint64_t*)0x200304e8 = 6;
                memset((void*)0x200304f0, 0, 1);
                *(uint64_t*)0x20040588 = 0x20030500;
                *(uint64_t*)0x20040590 = 0x20030540;
                *(uint64_t*)0x20040598 = 0x20040540;
                *(uint32_t*)0x200405a0 = 0x38;
                *(uint32_t*)0x200405a4 = 0;
                *(uint32_t*)0x200405a8 = 0x10000;
                *(uint32_t*)0x200405ac = 0;
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/r[3], /*options=*/0, /*deadline=*/r[4], /*args=*/0x20040580, /*actual_bytes=*/0x200405c0, /*actual_handles=*/0x20040600);
                		break;
                	case 6:
                ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_vcpu_enter))(/*handle=*/r[1], /*packet=*/0x20040640);
                		break;
                	case 7:
                		res = -1;
                res = syz_future_time(/*when=*/0);
                		if ((int)res != -1)
                				r[5] = res;
                		break;
                	case 8:
                *(uint64_t*)0x20050740 = 0x20040680;
                *(uint32_t*)0x20040680 = 0;
                memset((void*)0x20040684, 0, 3);
                *(uint8_t*)0x20040687 = 1;
                *(uint64_t*)0x20040688 = 0x2ea53c2d00000000;
                *(uint64_t*)0x20040690 = 5;
                *(uint64_t*)0x20050748 = 0x200406c0;
                *(uint64_t*)0x20050750 = 0x20040700;
                *(uint64_t*)0x20050758 = 0x20050700;
                *(uint32_t*)0x20050760 = 0x18;
                *(uint32_t*)0x20050764 = 0;
                *(uint32_t*)0x20050768 = 0x10000;
                *(uint32_t*)0x2005076c = 0;
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/r[2], /*options=*/0, /*deadline=*/r[5], /*args=*/0x20050740, /*actual_bytes=*/0x20050780, /*actual_handles=*/0x200507c0);
                		break;
                	case 9:
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_port_wait))(/*handle=*/0, /*deadline=*/0, /*packet=*/0x200508c0);
                		break;
                	case 10:
                memcpy((void*)0x20000000, "\xf3\x43\x0f\xb8\x5a\xf0\x66\x47\xed\xdb\xe9\xc4\xa1\xd0\x5f\x0d\x00\x00\x01\x00\xf3\x43\x0f\xbd\x55\x97\x0f\x00\xed\xc4\x21\x01\xd1\x42\xfd\x41\x0f\x0f\xf5\xa0\xd9\xf4\xdb\xe4", 44);
                syz_execute_func(/*text=*/0x20000000);
                		break;
                	case 11:
                syz_future_time(/*when=*/0);
                		break;
                	case 12:
                syz_job_default();
                		break;
                	case 13:
                syz_mmap(/*addr=*/0x20ffa000, /*len=*/0x3000);
                		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>:359:39: error: use of undeclared identifier 'zx_vcpu_enter'
                ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_vcpu_enter))(/*handle=*/r[1], /*packet=*/0x20040640);
                                                      ^
                1 error generated.
                
                compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor4102136142 -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 (0.55s)
            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_channel_call$fuchsia_io_DirectoryReadDirents(0x0, 0x0, 0x0, &(0x7f00000100c0)={&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000010080), 0x18, 0x0, 0x10000}, &(0x7f0000010100), &(0x7f0000010140)) (fail_nth: 1)
                zx_interrupt_wait(0x0, &(0x7f0000010180)=<r0=>0x0) (async)
                zx_channel_call$fuchsia_io_DirectoryClose(0x0, 0x0, r0, &(0x7f0000020280)={&(0x7f00000101c0), &(0x7f0000010200), &(0x7f0000010240), &(0x7f0000020240), 0x10, 0x0, 0x10000}, &(0x7f00000202c0), &(0x7f0000020300)) (rerun: 4)
                zx_channel_call$fuchsia_process_LauncherCreateWithoutStarting(0x0, 0x0, r0, &(0x7f0000030400)={&(0x7f0000020340)={{}, {0xffffffff, 0x100000001, {0x8, 0xffffffffffffffff}}, {{'\x00'}}}, &(0x7f0000020380), &(0x7f00000203c0), &(0x7f00000303c0)={{<r1=>0x0, 0x0, <r2=>0x0, <r3=>0x0}}, 0x30, 0x2, 0x10000, 0x4}, &(0x7f0000030440), &(0x7f0000030480))
                r4 = zx_deadline_after(0x4)
                zx_channel_call$fuchsia_cobalt_LoggerLogMemoryUsage(r3, 0x0, r4, &(0x7f0000040580)={&(0x7f00000304c0)={{}, 0x81, 0x8, {0x9, 0xffffffffffffffff}, 0x6, {'\x00'}}, &(0x7f0000030500), &(0x7f0000030540), &(0x7f0000040540), 0x38, 0x0, 0x10000}, &(0x7f00000405c0), &(0x7f0000040600))
                zx_vcpu_enter(r1, &(0x7f0000040640)={0x0, 0x0, 0x0, @signal})
                r5 = syz_future_time(0x0)
                zx_channel_call$fuchsia_io_DirectoryReadDirents(r2, 0x0, r5, &(0x7f0000050740)={&(0x7f0000040680)={{}, 0x5}, &(0x7f00000406c0), &(0x7f0000040700), &(0x7f0000050700), 0x18, 0x0, 0x10000}, &(0x7f0000050780), &(0x7f00000507c0))
                zx_port_wait(0x0, 0x0, &(0x7f00000508c0)={0x0, 0x0, 0x0, @page_request})
                syz_execute_func(&(0x7f0000000000)="f3430fb85af06647eddbe9c4a1d05f0d00000100f3430fbd55970f00edc42101d142fd410f0ff5a0d9f4dbe4")
                syz_future_time(0x0)
                syz_job_default()
                syz_mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000)
                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[6] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
                
                void execute_call(int call)
                {
                		intptr_t res = 0;
                	switch (call) {
                	case 0:
                *(uint64_t*)0x200100c0 = 0x20000000;
                *(uint32_t*)0x20000000 = 0;
                memset((void*)0x20000004, 0, 3);
                *(uint8_t*)0x20000007 = 1;
                *(uint64_t*)0x20000008 = 0x2ea53c2d00000000;
                *(uint64_t*)0x20000010 = 0;
                *(uint64_t*)0x200100c8 = 0x20000040;
                *(uint64_t*)0x200100d0 = 0x20000080;
                *(uint64_t*)0x200100d8 = 0x20010080;
                *(uint32_t*)0x200100e0 = 0x18;
                *(uint32_t*)0x200100e4 = 0;
                *(uint32_t*)0x200100e8 = 0x10000;
                *(uint32_t*)0x200100ec = 0;
                		inject_fault(1);
                ((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=*/0x200100c0, /*actual_bytes=*/0x20010100, /*actual_handles=*/0x20010140);
                		break;
                	case 1:
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_interrupt_wait))(/*handle=*/0, /*out_timestamp=*/0x20010180);
                		if (res == ZX_OK)
                r[0] = *(uint64_t*)0x20010180;
                		break;
                	case 2:
                *(uint64_t*)0x20020280 = 0x200101c0;
                *(uint32_t*)0x200101c0 = 0;
                memset((void*)0x200101c4, 0, 3);
                *(uint8_t*)0x200101c7 = 1;
                *(uint64_t*)0x200101c8 = 0x52b9568700000000;
                *(uint64_t*)0x20020288 = 0x20010200;
                *(uint64_t*)0x20020290 = 0x20010240;
                *(uint64_t*)0x20020298 = 0x20020240;
                *(uint32_t*)0x200202a0 = 0x10;
                *(uint32_t*)0x200202a4 = 0;
                *(uint32_t*)0x200202a8 = 0x10000;
                *(uint32_t*)0x200202ac = 0;
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/0, /*options=*/0, /*deadline=*/r[0], /*args=*/0x20020280, /*actual_bytes=*/0x200202c0, /*actual_handles=*/0x20020300);
                		{
                		int i;
                		for(i = 0; i < 4; i++) {
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/0, /*options=*/0, /*deadline=*/r[0], /*args=*/0x20020280, /*actual_bytes=*/0x200202c0, /*actual_handles=*/0x20020300);
                				}
                		}
                		break;
                	case 3:
                *(uint64_t*)0x20030400 = 0x20020340;
                *(uint32_t*)0x20020340 = 0;
                memset((void*)0x20020344, 0, 3);
                *(uint8_t*)0x20020347 = 1;
                *(uint64_t*)0x20020348 = 0x4fcfbc1100000000;
                *(uint32_t*)0x20020350 = -1;
                *(uint32_t*)0x20020354 = 1;
                *(uint64_t*)0x20020358 = 8;
                *(uint64_t*)0x20020360 = -1;
                memset((void*)0x20020368, 0, 1);
                *(uint64_t*)0x20030408 = 0x20020380;
                *(uint32_t*)0x20020380 = 0;
                *(uint32_t*)0x20020384 = 0;
                *(uint64_t*)0x20030410 = 0x200203c0;
                *(uint64_t*)0x20030418 = 0x200303c0;
                *(uint32_t*)0x20030420 = 0x30;
                *(uint32_t*)0x20030424 = 2;
                *(uint32_t*)0x20030428 = 0x10000;
                *(uint32_t*)0x2003042c = 4;
                		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=*/0x20030400, /*actual_bytes=*/0x20030440, /*actual_handles=*/0x20030480);
                		if (res == ZX_OK) {
                r[1] = *(uint32_t*)0x200303c0;
                r[2] = *(uint32_t*)0x200303c8;
                r[3] = *(uint32_t*)0x200303cc;
                		}
                		break;
                	case 4:
                		res = -1;
                res = ((intptr_t(*)(intptr_t))CAST(zx_deadline_after))(/*nanoseconds=*/4);
                		if (res == ZX_OK)
                				r[4] = res;
                		break;
                	case 5:
                *(uint64_t*)0x20040580 = 0x200304c0;
                *(uint32_t*)0x200304c0 = 0;
                memset((void*)0x200304c4, 0, 3);
                *(uint8_t*)0x200304c7 = 1;
                *(uint64_t*)0x200304c8 = 0x66c69d1b00000000;
                *(uint32_t*)0x200304d0 = 0x81;
                *(uint32_t*)0x200304d4 = 8;
                *(uint64_t*)0x200304d8 = 9;
                *(uint64_t*)0x200304e0 = -1;
                *(uint64_t*)0x200304e8 = 6;
                memset((void*)0x200304f0, 0, 1);
                *(uint64_t*)0x20040588 = 0x20030500;
                *(uint64_t*)0x20040590 = 0x20030540;
                *(uint64_t*)0x20040598 = 0x20040540;
                *(uint32_t*)0x200405a0 = 0x38;
                *(uint32_t*)0x200405a4 = 0;
                *(uint32_t*)0x200405a8 = 0x10000;
                *(uint32_t*)0x200405ac = 0;
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/r[3], /*options=*/0, /*deadline=*/r[4], /*args=*/0x20040580, /*actual_bytes=*/0x200405c0, /*actual_handles=*/0x20040600);
                		break;
                	case 6:
                ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_vcpu_enter))(/*handle=*/r[1], /*packet=*/0x20040640);
                		break;
                	case 7:
                		res = -1;
                res = syz_future_time(/*when=*/0);
                		if ((int)res != -1)
                				r[5] = res;
                		break;
                	case 8:
                *(uint64_t*)0x20050740 = 0x20040680;
                *(uint32_t*)0x20040680 = 0;
                memset((void*)0x20040684, 0, 3);
                *(uint8_t*)0x20040687 = 1;
                *(uint64_t*)0x20040688 = 0x2ea53c2d00000000;
                *(uint64_t*)0x20040690 = 5;
                *(uint64_t*)0x20050748 = 0x200406c0;
                *(uint64_t*)0x20050750 = 0x20040700;
                *(uint64_t*)0x20050758 = 0x20050700;
                *(uint32_t*)0x20050760 = 0x18;
                *(uint32_t*)0x20050764 = 0;
                *(uint32_t*)0x20050768 = 0x10000;
                *(uint32_t*)0x2005076c = 0;
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/r[2], /*options=*/0, /*deadline=*/r[5], /*args=*/0x20050740, /*actual_bytes=*/0x20050780, /*actual_handles=*/0x200507c0);
                		break;
                	case 9:
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_port_wait))(/*handle=*/0, /*deadline=*/0, /*packet=*/0x200508c0);
                		break;
                	case 10:
                memcpy((void*)0x20000000, "\xf3\x43\x0f\xb8\x5a\xf0\x66\x47\xed\xdb\xe9\xc4\xa1\xd0\x5f\x0d\x00\x00\x01\x00\xf3\x43\x0f\xbd\x55\x97\x0f\x00\xed\xc4\x21\x01\xd1\x42\xfd\x41\x0f\x0f\xf5\xa0\xd9\xf4\xdb\xe4", 44);
                syz_execute_func(/*text=*/0x20000000);
                		break;
                	case 11:
                syz_future_time(/*when=*/0);
                		break;
                	case 12:
                syz_job_default();
                		break;
                	case 13:
                syz_mmap(/*addr=*/0x20ffa000, /*len=*/0x3000);
                		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>:367:39: error: use of undeclared identifier 'zx_vcpu_enter'
                ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_vcpu_enter))(/*handle=*/r[1], /*packet=*/0x20040640);
                                                      ^
                1 error generated.
                
                compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor4069155133 -DGOOS_fuchsia=1 -DGOARCH_amd64=1 -DHOSTGOOS_linux=1 -x c - -Wno-deprecated -target x86_64-fuchsia -ldriver -lfdio -lzircon --sysroot /syzkaller/shared/fuchsia/out/x64/zircon_toolchain/obj/zircon/public/sysroot/sysroot -I /syzkaller/shared/fuchsia/sdk/lib/fdio/include -I /syzkaller/shared/fuchsia/zircon/system/ulib/fidl/include -I /syzkaller/shared/fuchsia/src/lib/ddk/include -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device.manager -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.nand -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.power.statecontrol -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.usb.peripheral -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/zircon/vdso/zx -L /syzkaller/shared/fuchsia/out/x64/x64-shared -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=16384 -Wno-array-bounds -Wno-unused-command-line-argument]
        --- FAIL: TestGenerate/fuchsia/amd64/4 (0.22s)
            csource_test.go:150: opts: {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Repro:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}
                program:
                zx_channel_call$fuchsia_io_DirectoryReadDirents(0x0, 0x0, 0x0, &(0x7f00000100c0)={&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000010080), 0x18, 0x0, 0x10000}, &(0x7f0000010100), &(0x7f0000010140)) (fail_nth: 1)
                zx_interrupt_wait(0x0, &(0x7f0000010180)=<r0=>0x0) (async)
                zx_channel_call$fuchsia_io_DirectoryClose(0x0, 0x0, r0, &(0x7f0000020280)={&(0x7f00000101c0), &(0x7f0000010200), &(0x7f0000010240), &(0x7f0000020240), 0x10, 0x0, 0x10000}, &(0x7f00000202c0), &(0x7f0000020300)) (rerun: 4)
                zx_channel_call$fuchsia_process_LauncherCreateWithoutStarting(0x0, 0x0, r0, &(0x7f0000030400)={&(0x7f0000020340)={{}, {0xffffffff, 0x100000001, {0x8, 0xffffffffffffffff}}, {{'\x00'}}}, &(0x7f0000020380), &(0x7f00000203c0), &(0x7f00000303c0)={{<r1=>0x0, 0x0, <r2=>0x0, <r3=>0x0}}, 0x30, 0x2, 0x10000, 0x4}, &(0x7f0000030440), &(0x7f0000030480))
                r4 = zx_deadline_after(0x4)
                zx_channel_call$fuchsia_cobalt_LoggerLogMemoryUsage(r3, 0x0, r4, &(0x7f0000040580)={&(0x7f00000304c0)={{}, 0x81, 0x8, {0x9, 0xffffffffffffffff}, 0x6, {'\x00'}}, &(0x7f0000030500), &(0x7f0000030540), &(0x7f0000040540), 0x38, 0x0, 0x10000}, &(0x7f00000405c0), &(0x7f0000040600))
                zx_vcpu_enter(r1, &(0x7f0000040640)={0x0, 0x0, 0x0, @signal})
                r5 = syz_future_time(0x0)
                zx_channel_call$fuchsia_io_DirectoryReadDirents(r2, 0x0, r5, &(0x7f0000050740)={&(0x7f0000040680)={{}, 0x5}, &(0x7f00000406c0), &(0x7f0000040700), &(0x7f0000050700), 0x18, 0x0, 0x10000}, &(0x7f0000050780), &(0x7f00000507c0))
                zx_port_wait(0x0, 0x0, &(0x7f00000508c0)={0x0, 0x0, 0x0, @page_request})
                syz_execute_func(&(0x7f0000000000)="f3430fb85af06647eddbe9c4a1d05f0d00000100f3430fbd55970f00edc42101d142fd410f0ff5a0d9f4dbe4")
                syz_future_time(0x0)
                syz_job_default()
                syz_mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000)
                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[6] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
                
                void execute_call(int call)
                {
                		intptr_t res = 0;
                	switch (call) {
                	case 0:
                *(uint64_t*)0x200100c0 = 0x20000000;
                *(uint32_t*)0x20000000 = 0;
                memset((void*)0x20000004, 0, 3);
                *(uint8_t*)0x20000007 = 1;
                *(uint64_t*)0x20000008 = 0x2ea53c2d00000000;
                *(uint64_t*)0x20000010 = 0;
                *(uint64_t*)0x200100c8 = 0x20000040;
                *(uint64_t*)0x200100d0 = 0x20000080;
                *(uint64_t*)0x200100d8 = 0x20010080;
                *(uint32_t*)0x200100e0 = 0x18;
                *(uint32_t*)0x200100e4 = 0;
                *(uint32_t*)0x200100e8 = 0x10000;
                *(uint32_t*)0x200100ec = 0;
                		inject_fault(1);
                ((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=*/0x200100c0, /*actual_bytes=*/0x20010100, /*actual_handles=*/0x20010140);
                		break;
                	case 1:
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_interrupt_wait))(/*handle=*/0, /*out_timestamp=*/0x20010180);
                		if (res == ZX_OK)
                r[0] = *(uint64_t*)0x20010180;
                		break;
                	case 2:
                *(uint64_t*)0x20020280 = 0x200101c0;
                *(uint32_t*)0x200101c0 = 0;
                memset((void*)0x200101c4, 0, 3);
                *(uint8_t*)0x200101c7 = 1;
                *(uint64_t*)0x200101c8 = 0x52b9568700000000;
                *(uint64_t*)0x20020288 = 0x20010200;
                *(uint64_t*)0x20020290 = 0x20010240;
                *(uint64_t*)0x20020298 = 0x20020240;
                *(uint32_t*)0x200202a0 = 0x10;
                *(uint32_t*)0x200202a4 = 0;
                *(uint32_t*)0x200202a8 = 0x10000;
                *(uint32_t*)0x200202ac = 0;
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/0, /*options=*/0, /*deadline=*/r[0], /*args=*/0x20020280, /*actual_bytes=*/0x200202c0, /*actual_handles=*/0x20020300);
                		{
                		int i;
                		for(i = 0; i < 4; i++) {
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/0, /*options=*/0, /*deadline=*/r[0], /*args=*/0x20020280, /*actual_bytes=*/0x200202c0, /*actual_handles=*/0x20020300);
                				}
                		}
                		break;
                	case 3:
                *(uint64_t*)0x20030400 = 0x20020340;
                *(uint32_t*)0x20020340 = 0;
                memset((void*)0x20020344, 0, 3);
                *(uint8_t*)0x20020347 = 1;
                *(uint64_t*)0x20020348 = 0x4fcfbc1100000000;
                *(uint32_t*)0x20020350 = -1;
                *(uint32_t*)0x20020354 = 1;
                *(uint64_t*)0x20020358 = 8;
                *(uint64_t*)0x20020360 = -1;
                memset((void*)0x20020368, 0, 1);
                *(uint64_t*)0x20030408 = 0x20020380;
                *(uint32_t*)0x20020380 = 0;
                *(uint32_t*)0x20020384 = 0;
                *(uint64_t*)0x20030410 = 0x200203c0;
                *(uint64_t*)0x20030418 = 0x200303c0;
                *(uint32_t*)0x20030420 = 0x30;
                *(uint32_t*)0x20030424 = 2;
                *(uint32_t*)0x20030428 = 0x10000;
                *(uint32_t*)0x2003042c = 4;
                		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=*/0x20030400, /*actual_bytes=*/0x20030440, /*actual_handles=*/0x20030480);
                		if (res == ZX_OK) {
                r[1] = *(uint32_t*)0x200303c0;
                r[2] = *(uint32_t*)0x200303c8;
                r[3] = *(uint32_t*)0x200303cc;
                		}
                		break;
                	case 4:
                		res = -1;
                res = ((intptr_t(*)(intptr_t))CAST(zx_deadline_after))(/*nanoseconds=*/4);
                		if (res == ZX_OK)
                				r[4] = res;
                		break;
                	case 5:
                *(uint64_t*)0x20040580 = 0x200304c0;
                *(uint32_t*)0x200304c0 = 0;
                memset((void*)0x200304c4, 0, 3);
                *(uint8_t*)0x200304c7 = 1;
                *(uint64_t*)0x200304c8 = 0x66c69d1b00000000;
                *(uint32_t*)0x200304d0 = 0x81;
                *(uint32_t*)0x200304d4 = 8;
                *(uint64_t*)0x200304d8 = 9;
                *(uint64_t*)0x200304e0 = -1;
                *(uint64_t*)0x200304e8 = 6;
                memset((void*)0x200304f0, 0, 1);
                *(uint64_t*)0x20040588 = 0x20030500;
                *(uint64_t*)0x20040590 = 0x20030540;
                *(uint64_t*)0x20040598 = 0x20040540;
                *(uint32_t*)0x200405a0 = 0x38;
                *(uint32_t*)0x200405a4 = 0;
                *(uint32_t*)0x200405a8 = 0x10000;
                *(uint32_t*)0x200405ac = 0;
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/r[3], /*options=*/0, /*deadline=*/r[4], /*args=*/0x20040580, /*actual_bytes=*/0x200405c0, /*actual_handles=*/0x20040600);
                		break;
                	case 6:
                ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_vcpu_enter))(/*handle=*/r[1], /*packet=*/0x20040640);
                		break;
                	case 7:
                		res = -1;
                res = syz_future_time(/*when=*/0);
                		if ((int)res != -1)
                				r[5] = res;
                		break;
                	case 8:
                *(uint64_t*)0x20050740 = 0x20040680;
                *(uint32_t*)0x20040680 = 0;
                memset((void*)0x20040684, 0, 3);
                *(uint8_t*)0x20040687 = 1;
                *(uint64_t*)0x20040688 = 0x2ea53c2d00000000;
                *(uint64_t*)0x20040690 = 5;
                *(uint64_t*)0x20050748 = 0x200406c0;
                *(uint64_t*)0x20050750 = 0x20040700;
                *(uint64_t*)0x20050758 = 0x20050700;
                *(uint32_t*)0x20050760 = 0x18;
                *(uint32_t*)0x20050764 = 0;
                *(uint32_t*)0x20050768 = 0x10000;
                *(uint32_t*)0x2005076c = 0;
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/r[2], /*options=*/0, /*deadline=*/r[5], /*args=*/0x20050740, /*actual_bytes=*/0x20050780, /*actual_handles=*/0x200507c0);
                		break;
                	case 9:
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_port_wait))(/*handle=*/0, /*deadline=*/0, /*packet=*/0x200508c0);
                		break;
                	case 10:
                memcpy((void*)0x20000000, "\xf3\x43\x0f\xb8\x5a\xf0\x66\x47\xed\xdb\xe9\xc4\xa1\xd0\x5f\x0d\x00\x00\x01\x00\xf3\x43\x0f\xbd\x55\x97\x0f\x00\xed\xc4\x21\x01\xd1\x42\xfd\x41\x0f\x0f\xf5\xa0\xd9\xf4\xdb\xe4", 44);
                syz_execute_func(/*text=*/0x20000000);
                		break;
                	case 11:
                syz_future_time(/*when=*/0);
                		break;
                	case 12:
                syz_job_default();
                		break;
                	case 13:
                syz_mmap(/*addr=*/0x20ffa000, /*len=*/0x3000);
                		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>:365:39: error: use of undeclared identifier 'zx_vcpu_enter'
                ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_vcpu_enter))(/*handle=*/r[1], /*packet=*/0x20040640);
                                                      ^
                1 error generated.
                
                compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor3981340254 -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 (0.22s)
            csource_test.go:148: 
        --- FAIL: TestGenerate/fuchsia/amd64/1 (0.47s)
            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:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}
                program:
                zx_channel_call$fuchsia_io_DirectoryReadDirents(0x0, 0x0, 0x0, &(0x7f00000100c0)={&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000010080), 0x18, 0x0, 0x10000}, &(0x7f0000010100), &(0x7f0000010140)) (fail_nth: 1)
                zx_interrupt_wait(0x0, &(0x7f0000010180)=<r0=>0x0) (async)
                zx_channel_call$fuchsia_io_DirectoryClose(0x0, 0x0, r0, &(0x7f0000020280)={&(0x7f00000101c0), &(0x7f0000010200), &(0x7f0000010240), &(0x7f0000020240), 0x10, 0x0, 0x10000}, &(0x7f00000202c0), &(0x7f0000020300)) (rerun: 4)
                zx_channel_call$fuchsia_process_LauncherCreateWithoutStarting(0x0, 0x0, r0, &(0x7f0000030400)={&(0x7f0000020340)={{}, {0xffffffff, 0x100000001, {0x8, 0xffffffffffffffff}}, {{'\x00'}}}, &(0x7f0000020380), &(0x7f00000203c0), &(0x7f00000303c0)={{<r1=>0x0, 0x0, <r2=>0x0, <r3=>0x0}}, 0x30, 0x2, 0x10000, 0x4}, &(0x7f0000030440), &(0x7f0000030480))
                r4 = zx_deadline_after(0x4)
                zx_channel_call$fuchsia_cobalt_LoggerLogMemoryUsage(r3, 0x0, r4, &(0x7f0000040580)={&(0x7f00000304c0)={{}, 0x81, 0x8, {0x9, 0xffffffffffffffff}, 0x6, {'\x00'}}, &(0x7f0000030500), &(0x7f0000030540), &(0x7f0000040540), 0x38, 0x0, 0x10000}, &(0x7f00000405c0), &(0x7f0000040600))
                zx_vcpu_enter(r1, &(0x7f0000040640)={0x0, 0x0, 0x0, @signal})
                r5 = syz_future_time(0x0)
                zx_channel_call$fuchsia_io_DirectoryReadDirents(r2, 0x0, r5, &(0x7f0000050740)={&(0x7f0000040680)={{}, 0x5}, &(0x7f00000406c0), &(0x7f0000040700), &(0x7f0000050700), 0x18, 0x0, 0x10000}, &(0x7f0000050780), &(0x7f00000507c0))
                zx_port_wait(0x0, 0x0, &(0x7f00000508c0)={0x0, 0x0, 0x0, @page_request})
                syz_execute_func(&(0x7f0000000000)="f3430fb85af06647eddbe9c4a1d05f0d00000100f3430fbd55970f00edc42101d142fd410f0ff5a0d9f4dbe4")
                syz_future_time(0x0)
                syz_job_default()
                syz_mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000)
                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[6] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
                
                void execute_call(int call)
                {
                		intptr_t res = 0;
                	switch (call) {
                	case 0:
                *(uint64_t*)0x200100c0 = 0x20000000;
                *(uint32_t*)0x20000000 = 0;
                memset((void*)0x20000004, 0, 3);
                *(uint8_t*)0x20000007 = 1;
                *(uint64_t*)0x20000008 = 0x2ea53c2d00000000;
                *(uint64_t*)0x20000010 = 0;
                *(uint64_t*)0x200100c8 = 0x20000040;
                *(uint64_t*)0x200100d0 = 0x20000080;
                *(uint64_t*)0x200100d8 = 0x20010080;
                *(uint32_t*)0x200100e0 = 0x18;
                *(uint32_t*)0x200100e4 = 0;
                *(uint32_t*)0x200100e8 = 0x10000;
                *(uint32_t*)0x200100ec = 0;
                		inject_fault(1);
                ((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=*/0x200100c0, /*actual_bytes=*/0x20010100, /*actual_handles=*/0x20010140);
                		break;
                	case 1:
                		res = -1;
                res = ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_interrupt_wait))(/*handle=*/0, /*out_timestamp=*/0x20010180);
                		if (res == ZX_OK)
                r[0] = *(uint64_t*)0x20010180;
                		break;
                	case 2:
                *(uint64_t*)0x20020280 = 0x200101c0;
                *(uint32_t*)0x200101c0 = 0;
                memset((void*)0x200101c4, 0, 3);
                *(uint8_t*)0x200101c7 = 1;
                *(uint64_t*)0x200101c8 = 0x52b9568700000000;
                *(uint64_t*)0x20020288 = 0x20010200;
                *(uint64_t*)0x20020290 = 0x20010240;
                *(uint64_t*)0x20020298 = 0x20020240;
                *(uint32_t*)0x200202a0 = 0x10;
                *(uint32_t*)0x200202a4 = 0;
                *(uint32_t*)0x200202a8 = 0x10000;
                *(uint32_t*)0x200202ac = 0;
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/0, /*options=*/0, /*deadline=*/r[0], /*args=*/0x20020280, /*actual_bytes=*/0x200202c0, /*actual_handles=*/0x20020300);
                		{
                		int i;
                		for(i = 0; i < 4; i++) {
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/0, /*options=*/0, /*deadline=*/r[0], /*args=*/0x20020280, /*actual_bytes=*/0x200202c0, /*actual_handles=*/0x20020300);
                				}
                		}
                		break;
                	case 3:
                *(uint64_t*)0x20030400 = 0x20020340;
                *(uint32_t*)0x20020340 = 0;
                memset((void*)0x20020344, 0, 3);
                *(uint8_t*)0x20020347 = 1;
                *(uint64_t*)0x20020348 = 0x4fcfbc1100000000;
                *(uint32_t*)0x20020350 = -1;
                *(uint32_t*)0x20020354 = 1;
                *(uint64_t*)0x20020358 = 8;
                *(uint64_t*)0x20020360 = -1;
                memset((void*)0x20020368, 0, 1);
                *(uint64_t*)0x20030408 = 0x20020380;
                *(uint32_t*)0x20020380 = 0;
                *(uint32_t*)0x20020384 = 0;
                *(uint64_t*)0x20030410 = 0x200203c0;
                *(uint64_t*)0x20030418 = 0x200303c0;
                *(uint32_t*)0x20030420 = 0x30;
                *(uint32_t*)0x20030424 = 2;
                *(uint32_t*)0x20030428 = 0x10000;
                *(uint32_t*)0x2003042c = 4;
                		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=*/0x20030400, /*actual_bytes=*/0x20030440, /*actual_handles=*/0x20030480);
                		if (res == ZX_OK) {
                r[1] = *(uint32_t*)0x200303c0;
                r[2] = *(uint32_t*)0x200303c8;
                r[3] = *(uint32_t*)0x200303cc;
                		}
                		break;
                	case 4:
                		res = -1;
                res = ((intptr_t(*)(intptr_t))CAST(zx_deadline_after))(/*nanoseconds=*/4);
                		if (res == ZX_OK)
                				r[4] = res;
                		break;
                	case 5:
                *(uint64_t*)0x20040580 = 0x200304c0;
                *(uint32_t*)0x200304c0 = 0;
                memset((void*)0x200304c4, 0, 3);
                *(uint8_t*)0x200304c7 = 1;
                *(uint64_t*)0x200304c8 = 0x66c69d1b00000000;
                *(uint32_t*)0x200304d0 = 0x81;
                *(uint32_t*)0x200304d4 = 8;
                *(uint64_t*)0x200304d8 = 9;
                *(uint64_t*)0x200304e0 = -1;
                *(uint64_t*)0x200304e8 = 6;
                memset((void*)0x200304f0, 0, 1);
                *(uint64_t*)0x20040588 = 0x20030500;
                *(uint64_t*)0x20040590 = 0x20030540;
                *(uint64_t*)0x20040598 = 0x20040540;
                *(uint32_t*)0x200405a0 = 0x38;
                *(uint32_t*)0x200405a4 = 0;
                *(uint32_t*)0x200405a8 = 0x10000;
                *(uint32_t*)0x200405ac = 0;
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/r[3], /*options=*/0, /*deadline=*/r[4], /*args=*/0x20040580, /*actual_bytes=*/0x200405c0, /*actual_handles=*/0x20040600);
                		break;
                	case 6:
                ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_vcpu_enter))(/*handle=*/r[1], /*packet=*/0x20040640);
                		break;
                	case 7:
                		res = -1;
                res = syz_future_time(/*when=*/0);
                		if ((int)res != -1)
                				r[5] = res;
                		break;
                	case 8:
                *(uint64_t*)0x20050740 = 0x20040680;
                *(uint32_t*)0x20040680 = 0;
                memset((void*)0x20040684, 0, 3);
                *(uint8_t*)0x20040687 = 1;
                *(uint64_t*)0x20040688 = 0x2ea53c2d00000000;
                *(uint64_t*)0x20040690 = 5;
                *(uint64_t*)0x20050748 = 0x200406c0;
                *(uint64_t*)0x20050750 = 0x20040700;
                *(uint64_t*)0x20050758 = 0x20050700;
                *(uint32_t*)0x20050760 = 0x18;
                *(uint32_t*)0x20050764 = 0;
                *(uint32_t*)0x20050768 = 0x10000;
                *(uint32_t*)0x2005076c = 0;
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/r[2], /*options=*/0, /*deadline=*/r[5], /*args=*/0x20050740, /*actual_bytes=*/0x20050780, /*actual_handles=*/0x200507c0);
                		break;
                	case 9:
                ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_port_wait))(/*handle=*/0, /*deadline=*/0, /*packet=*/0x200508c0);
                		break;
                	case 10:
                memcpy((void*)0x20000000, "\xf3\x43\x0f\xb8\x5a\xf0\x66\x47\xed\xdb\xe9\xc4\xa1\xd0\x5f\x0d\x00\x00\x01\x00\xf3\x43\x0f\xbd\x55\x97\x0f\x00\xed\xc4\x21\x01\xd1\x42\xfd\x41\x0f\x0f\xf5\xa0\xd9\xf4\xdb\xe4", 44);
                syz_execute_func(/*text=*/0x20000000);
                		break;
                	case 11:
                syz_future_time(/*when=*/0);
                		break;
                	case 12:
                syz_job_default();
                		break;
                	case 13:
                syz_mmap(/*addr=*/0x20ffa000, /*len=*/0x3000);
                		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>:365:39: error: use of undeclared identifier 'zx_vcpu_enter'
                ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_vcpu_enter))(/*handle=*/r[1], /*packet=*/0x20040640);
                                                      ^
                1 error generated.
                
                compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor1796542592 -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 (0.22s)
            csource_test.go:148: 
        --- FAIL: TestGenerate/fuchsia/amd64/7 (0.22s)
            csource_test.go:148: 
        --- FAIL: TestGenerate/fuchsia/amd64/8 (0.22s)
            csource_test.go:148: 
FAIL
FAIL	github.com/google/syzkaller/pkg/csource	25.782s
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	(cached)
ok  	github.com/google/syzkaller/pkg/html	(cached)
ok  	github.com/google/syzkaller/pkg/ifuzz	(cached)
ok  	github.com/google/syzkaller/pkg/image	(cached)
ok  	github.com/google/syzkaller/pkg/instance	(cached)
ok  	github.com/google/syzkaller/pkg/ipc	(cached)
ok  	github.com/google/syzkaller/pkg/kconfig	1.194s
ok  	github.com/google/syzkaller/pkg/kd	(cached)
ok  	github.com/google/syzkaller/pkg/log	(cached)
ok  	github.com/google/syzkaller/pkg/mgrconfig	(cached)
ok  	github.com/google/syzkaller/pkg/osutil	(cached)
ok  	github.com/google/syzkaller/pkg/report	(cached)
ok  	github.com/google/syzkaller/pkg/repro	(cached)
ok  	github.com/google/syzkaller/pkg/runtest	48.461s
ok  	github.com/google/syzkaller/pkg/serializer	(cached)
ok  	github.com/google/syzkaller/pkg/stats	(cached)
ok  	github.com/google/syzkaller/pkg/subsystem	(cached)
ok  	github.com/google/syzkaller/pkg/subsystem/linux	(cached)
ok  	github.com/google/syzkaller/pkg/subsystem/lists	(cached)
ok  	github.com/google/syzkaller/pkg/symbolizer	(cached)
ok  	github.com/google/syzkaller/pkg/tool	(cached)
ok  	github.com/google/syzkaller/pkg/vcs	(cached)
ok  	github.com/google/syzkaller/prog	(cached)
ok  	github.com/google/syzkaller/prog/test	(cached)
ok  	github.com/google/syzkaller/sys/linux	(cached)
ok  	github.com/google/syzkaller/sys/netbsd	(cached)
ok  	github.com/google/syzkaller/sys/openbsd	(cached)
ok  	github.com/google/syzkaller/syz-ci	(cached)
ok  	github.com/google/syzkaller/syz-fuzzer	(cached)
ok  	github.com/google/syzkaller/syz-hub	(cached)
ok  	github.com/google/syzkaller/syz-hub/state	(cached)
ok  	github.com/google/syzkaller/syz-manager	(cached)
ok  	github.com/google/syzkaller/syz-verifier	(cached)
ok  	github.com/google/syzkaller/tools/syz-kconf	(cached)
ok  	github.com/google/syzkaller/tools/syz-linter	(cached)
ok  	github.com/google/syzkaller/tools/syz-trace2syz/parser	(cached)
ok  	github.com/google/syzkaller/tools/syz-trace2syz/proggen	(cached)
ok  	github.com/google/syzkaller/vm	(cached)
ok  	github.com/google/syzkaller/vm/isolated	(cached)
ok  	github.com/google/syzkaller/vm/proxyapp	(cached)
ok  	github.com/google/syzkaller/vm/vmimpl	(cached)
FAIL