? github.com/google/syzkaller/dashboard/dashapi [no test files]
ok github.com/google/syzkaller/dashboard/app (cached)
? github.com/google/syzkaller/pkg/debugtracer [no test files]
? github.com/google/syzkaller/pkg/gce [no test files]
? github.com/google/syzkaller/pkg/gcs [no test files]
? github.com/google/syzkaller/pkg/hash [no test files]
? github.com/google/syzkaller/pkg/html/pages [no test files]
? github.com/google/syzkaller/pkg/ifuzz/iset [no test files]
? github.com/google/syzkaller/pkg/ifuzz/powerpc [no test files]
? github.com/google/syzkaller/pkg/ifuzz/powerpc/generated [no test files]
? github.com/google/syzkaller/pkg/ifuzz/x86 [no test files]
? github.com/google/syzkaller/pkg/ifuzz/x86/gen [no test files]
? github.com/google/syzkaller/pkg/ifuzz/x86/generated [no test files]
? github.com/google/syzkaller/pkg/ipc/ipcconfig [no test files]
? github.com/google/syzkaller/pkg/kcidb [no test files]
? github.com/google/syzkaller/pkg/report/crash [no test files]
? github.com/google/syzkaller/pkg/rpctype [no test files]
? github.com/google/syzkaller/pkg/signal [no test files]
? github.com/google/syzkaller/pkg/testutil [no test files]
? github.com/google/syzkaller/pkg/tools [no test files]
? 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/fuchsia [no test files]
? github.com/google/syzkaller/sys/fuchsia/fidlgen [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/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 2.571s
ok github.com/google/syzkaller/pkg/asset (cached)
ok github.com/google/syzkaller/pkg/ast 0.723s
ok github.com/google/syzkaller/pkg/auth (cached)
ok github.com/google/syzkaller/pkg/bisect (cached)
ok github.com/google/syzkaller/pkg/bisect/minimize (cached)
ok github.com/google/syzkaller/pkg/build (cached)
ok github.com/google/syzkaller/pkg/compiler 3.159s
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 (20.47s)
--- FAIL: TestGenerate/fuchsia/amd64 (0.05s)
testutil.go:33: seed=1690338775936303545
testutil.go:33: seed=1690338775985930990
--- FAIL: TestGenerate/fuchsia/amd64/0 (0.44s)
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_system_get_performance_info(0x0, 0x1, 0x1, &(0x7f0000000000)=""/125, &(0x7f0000000080)) (fail_nth: 1)
zx_eventpair_create$VALID_OPTIONS(0x0, &(0x7f00000001c0)=<r0=>0x0, &(0x7f0000000200)=<r1=>0x0) (async)
zx_channel_create$fuchsia_scpi_SystemController(0x0, &(0x7f0000000240)=<r2=>0x0, &(0x7f0000000280)) (rerun: 4)
zx_channel_write_etc$ZX_CHANNEL_IOVEC(0x0, 0x2, &(0x7f00000000c0)="1886fe5e57dc1278603a6724b0d8a66e54fd6c3e2a83433d98f6b3633c98de8f6fcb325413e24c61273cce8bca877f460ef57c5cc15bd728d12040916bb85fe335301a0099f5a4ead8015f8706b39c9c3ff17f900b8f624f2fcc9576e31cd311d23aa7cd4b77c7e1bd84b909f84420a0dab65908d1829595057d211dd1b6c5df388c5a1f93190d4e7ee1470662d118503fd9fc59335ba855bca6ed77d029bc271fe7385579d7f3859f655509697e8269fa069b4c1c502d766782614e042e18c5fdf038020dd1fa732fa8396a3344da", 0xcf, &(0x7f00000002c0)=[{0x8001, 0x0, 0x6, 0x9, 0xab4}, {0x80000000, r1, 0x1, 0xffff, 0x9}, {0xffff, r2, 0x3c39, 0x8, 0x9}, {0x6, 0x0, 0x7, 0x7c49b9b4, 0x40}], 0x4)
zx_system_powerctl(r0, 0x7, &(0x7f0000000340)=@acpi={{0x3, 0x3, 0x75}, "62a105e56ee0286a6e"})
zx_channel_call$fuchsia_cobalt_LoggerBaseLogEventCount(r1, 0x0, 0x7fffffffffffffff, &(0x7f0000010440)={&(0x7f0000000380)={{}, 0xfffffffe, 0x80000000, {0xfc62, 0xffffffffffffffff}, 0x7, 0x7fffffffffffffff, {'^{\x8e)\\*^&'}}, &(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000010400), 0x40, 0x0, 0x10000}, &(0x7f0000010480), &(0x7f00000104c0))
zx_task_create_exception_channel(r1, 0x0, &(0x7f0000010500))
zx_object_get_info$ZX_INFO_TASK_RUNTIME(r1, 0x1000001e, &(0x7f0000010540), 0x20, &(0x7f0000010580), &(0x7f00000105c0))
zx_channel_create$fuchsia_cobalt_LoggerBase(0x0, &(0x7f0000010600), &(0x7f0000010640))
zx_channel_call$fuchsia_io_DirectoryAdminClose(0x0, 0x0, 0x7fffffffffffffff, &(0x7f0000020900)={&(0x7f0000010840), &(0x7f0000010880), &(0x7f00000108c0), &(0x7f00000208c0), 0x10, 0x0, 0x10000}, &(0x7f0000020940), &(0x7f0000020980))
syz_execute_func(&(0x7f0000000000)="660f3acf450008c483795e1100f2def665f001bd210000003e0f00c4c4417f2cf965f34590c4c3810d8618bde120000f38ca9c5687240000c4c2f0f5c6")
syz_future_time(0x1)
syz_job_default()
syz_mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000)
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[3] = {0x0, 0x0, 0x0};
void execute_one(void)
{
intptr_t res = 0;
inject_fault(1);
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_system_get_performance_info))(/*res=*/0, /*topic=*/1, /*count=*/1, /*info=*/0x20000000, /*output_count=*/0x20000080);
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_eventpair_create))(/*options=*/0, /*out0=*/0x200001c0, /*out1=*/0x20000200);
if (res == ZX_OK) {
r[0] = *(uint32_t*)0x200001c0;
r[1] = *(uint32_t*)0x20000200;
}
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x20000240, /*out1=*/0x20000280);
{
int i;
for(i = 0; i < 4; i++) {
((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x20000240, /*out1=*/0x20000280);
}
}
if (res == ZX_OK)
r[2] = *(uint32_t*)0x20000240;
memcpy((void*)0x200000c0, "\x18\x86\xfe\x5e\x57\xdc\x12\x78\x60\x3a\x67\x24\xb0\xd8\xa6\x6e\x54\xfd\x6c\x3e\x2a\x83\x43\x3d\x98\xf6\xb3\x63\x3c\x98\xde\x8f\x6f\xcb\x32\x54\x13\xe2\x4c\x61\x27\x3c\xce\x8b\xca\x87\x7f\x46\x0e\xf5\x7c\x5c\xc1\x5b\xd7\x28\xd1\x20\x40\x91\x6b\xb8\x5f\xe3\x35\x30\x1a\x00\x99\xf5\xa4\xea\xd8\x01\x5f\x87\x06\xb3\x9c\x9c\x3f\xf1\x7f\x90\x0b\x8f\x62\x4f\x2f\xcc\x95\x76\xe3\x1c\xd3\x11\xd2\x3a\xa7\xcd\x4b\x77\xc7\xe1\xbd\x84\xb9\x09\xf8\x44\x20\xa0\xda\xb6\x59\x08\xd1\x82\x95\x95\x05\x7d\x21\x1d\xd1\xb6\xc5\xdf\x38\x8c\x5a\x1f\x93\x19\x0d\x4e\x7e\xe1\x47\x06\x62\xd1\x18\x50\x3f\xd9\xfc\x59\x33\x5b\xa8\x55\xbc\xa6\xed\x77\xd0\x29\xbc\x27\x1f\xe7\x38\x55\x79\xd7\xf3\x85\x9f\x65\x55\x09\x69\x7e\x82\x69\xfa\x06\x9b\x4c\x1c\x50\x2d\x76\x67\x82\x61\x4e\x04\x2e\x18\xc5\xfd\xf0\x38\x02\x0d\xd1\xfa\x73\x2f\xa8\x39\x6a\x33\x44\xda", 207);
*(uint32_t*)0x200002c0 = 0x8001;
*(uint32_t*)0x200002c4 = 0;
*(uint32_t*)0x200002c8 = 6;
*(uint32_t*)0x200002cc = 9;
*(uint32_t*)0x200002d0 = 0xab4;
*(uint32_t*)0x200002d4 = 0x80000000;
*(uint32_t*)0x200002d8 = r[1];
*(uint32_t*)0x200002dc = 1;
*(uint32_t*)0x200002e0 = 0xffff;
*(uint32_t*)0x200002e4 = 9;
*(uint32_t*)0x200002e8 = 0xffff;
*(uint32_t*)0x200002ec = r[2];
*(uint32_t*)0x200002f0 = 0x3c39;
*(uint32_t*)0x200002f4 = 8;
*(uint32_t*)0x200002f8 = 9;
*(uint32_t*)0x200002fc = 6;
*(uint32_t*)0x20000300 = 0;
*(uint32_t*)0x20000304 = 7;
*(uint32_t*)0x20000308 = 0x7c49b9b4;
*(uint32_t*)0x2000030c = 0x40;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_write_etc))(/*handle=*/0, /*options=*/2, /*bytes=*/0x200000c0, /*num_bytes=*/0xcf, /*handles=*/0x200002c0, /*num_handles=*/4);
*(uint8_t*)0x20000340 = 3;
*(uint8_t*)0x20000341 = 3;
*(uint8_t*)0x20000342 = 0x75;
memcpy((void*)0x20000343, "\x62\xa1\x05\xe5\x6e\xe0\x28\x6a\x6e", 9);
((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_system_powerctl))(/*res=*/r[0], /*cmd=*/7, /*arg=*/0x20000340);
*(uint64_t*)0x20010440 = 0x20000380;
*(uint32_t*)0x20000380 = 0;
memset((void*)0x20000384, 0, 3);
*(uint8_t*)0x20000387 = 1;
*(uint64_t*)0x20000388 = 0x6fce776500000000;
*(uint32_t*)0x20000390 = 0xfffffffe;
*(uint32_t*)0x20000394 = 0x80000000;
*(uint64_t*)0x20000398 = 0xfc62;
*(uint64_t*)0x200003a0 = -1;
*(uint64_t*)0x200003a8 = 7;
*(uint64_t*)0x200003b0 = 0x7fffffffffffffff;
memcpy((void*)0x200003b8, "^{\216)\\*^&", 8);
*(uint64_t*)0x20010448 = 0x200003c0;
*(uint64_t*)0x20010450 = 0x20000400;
*(uint64_t*)0x20010458 = 0x20010400;
*(uint32_t*)0x20010460 = 0x40;
*(uint32_t*)0x20010464 = 0;
*(uint32_t*)0x20010468 = 0x10000;
*(uint32_t*)0x2001046c = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/r[1], /*options=*/0, /*deadline=*/0x7fffffffffffffff, /*args=*/0x20010440, /*actual_bytes=*/0x20010480, /*actual_handles=*/0x200104c0);
((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_task_create_exception_channel))(/*task=*/r[1], /*options=*/0, /*out=*/0x20010500);
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_object_get_info))(/*handle=*/r[1], /*topic=*/0x1000001e, /*buffer=*/0x20010540, /*buffer_size=*/0x20, /*actual=*/0x20010580, /*avail=*/0x200105c0);
((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x20010600, /*out1=*/0x20010640);
*(uint64_t*)0x20020900 = 0x20010840;
*(uint32_t*)0x20010840 = 0;
memset((void*)0x20010844, 0, 3);
*(uint8_t*)0x20010847 = 1;
*(uint64_t*)0x20010848 = 0x52b9568700000000;
*(uint64_t*)0x20020908 = 0x20010880;
*(uint64_t*)0x20020910 = 0x200108c0;
*(uint64_t*)0x20020918 = 0x200208c0;
*(uint32_t*)0x20020920 = 0x10;
*(uint32_t*)0x20020924 = 0;
*(uint32_t*)0x20020928 = 0x10000;
*(uint32_t*)0x2002092c = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/0, /*options=*/0, /*deadline=*/0x7fffffffffffffff, /*args=*/0x20020900, /*actual_bytes=*/0x20020940, /*actual_handles=*/0x20020980);
memcpy((void*)0x20000000, "\x66\x0f\x3a\xcf\x45\x00\x08\xc4\x83\x79\x5e\x11\x00\xf2\xde\xf6\x65\xf0\x01\xbd\x21\x00\x00\x00\x3e\x0f\x00\xc4\xc4\x41\x7f\x2c\xf9\x65\xf3\x45\x90\xc4\xc3\x81\x0d\x86\x18\xbd\xe1\x20\x00\x0f\x38\xca\x9c\x56\x87\x24\x00\x00\xc4\xc2\xf0\xf5\xc6", 61);
syz_execute_func(/*text=*/0x20000000);
syz_future_time(/*when=*/1);
syz_job_default();
syz_mmap(/*addr=*/0x20ffb000, /*len=*/0x4000);
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>:134:66: error: use of undeclared identifier 'zx_system_get_performance_info'
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_system_get_performance_info))(/*res=*/0, /*topic=*/1, /*count=*/1, /*info=*/0x20000000, /*output_count=*/0x20000080);
^
1 error generated.
compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor2415625861 -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 (0.50s)
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_system_get_performance_info(0x0, 0x1, 0x1, &(0x7f0000000000)=""/125, &(0x7f0000000080)) (fail_nth: 1)
zx_eventpair_create$VALID_OPTIONS(0x0, &(0x7f00000001c0)=<r0=>0x0, &(0x7f0000000200)=<r1=>0x0) (async)
zx_channel_create$fuchsia_scpi_SystemController(0x0, &(0x7f0000000240)=<r2=>0x0, &(0x7f0000000280)) (rerun: 4)
zx_channel_write_etc$ZX_CHANNEL_IOVEC(0x0, 0x2, &(0x7f00000000c0)="1886fe5e57dc1278603a6724b0d8a66e54fd6c3e2a83433d98f6b3633c98de8f6fcb325413e24c61273cce8bca877f460ef57c5cc15bd728d12040916bb85fe335301a0099f5a4ead8015f8706b39c9c3ff17f900b8f624f2fcc9576e31cd311d23aa7cd4b77c7e1bd84b909f84420a0dab65908d1829595057d211dd1b6c5df388c5a1f93190d4e7ee1470662d118503fd9fc59335ba855bca6ed77d029bc271fe7385579d7f3859f655509697e8269fa069b4c1c502d766782614e042e18c5fdf038020dd1fa732fa8396a3344da", 0xcf, &(0x7f00000002c0)=[{0x8001, 0x0, 0x6, 0x9, 0xab4}, {0x80000000, r1, 0x1, 0xffff, 0x9}, {0xffff, r2, 0x3c39, 0x8, 0x9}, {0x6, 0x0, 0x7, 0x7c49b9b4, 0x40}], 0x4)
zx_system_powerctl(r0, 0x7, &(0x7f0000000340)=@acpi={{0x3, 0x3, 0x75}, "62a105e56ee0286a6e"})
zx_channel_call$fuchsia_cobalt_LoggerBaseLogEventCount(r1, 0x0, 0x7fffffffffffffff, &(0x7f0000010440)={&(0x7f0000000380)={{}, 0xfffffffe, 0x80000000, {0xfc62, 0xffffffffffffffff}, 0x7, 0x7fffffffffffffff, {'^{\x8e)\\*^&'}}, &(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000010400), 0x40, 0x0, 0x10000}, &(0x7f0000010480), &(0x7f00000104c0))
zx_task_create_exception_channel(r1, 0x0, &(0x7f0000010500))
zx_object_get_info$ZX_INFO_TASK_RUNTIME(r1, 0x1000001e, &(0x7f0000010540), 0x20, &(0x7f0000010580), &(0x7f00000105c0))
zx_channel_create$fuchsia_cobalt_LoggerBase(0x0, &(0x7f0000010600), &(0x7f0000010640))
zx_channel_call$fuchsia_io_DirectoryAdminClose(0x0, 0x0, 0x7fffffffffffffff, &(0x7f0000020900)={&(0x7f0000010840), &(0x7f0000010880), &(0x7f00000108c0), &(0x7f00000208c0), 0x10, 0x0, 0x10000}, &(0x7f0000020940), &(0x7f0000020980))
syz_execute_func(&(0x7f0000000000)="660f3acf450008c483795e1100f2def665f001bd210000003e0f00c4c4417f2cf965f34590c4c3810d8618bde120000f38ca9c5687240000c4c2f0f5c6")
syz_future_time(0x1)
syz_job_default()
syz_mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000)
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[3] = {0x0, 0x0, 0x0};
void execute_call(int call)
{
intptr_t res = 0;
switch (call) {
case 0:
inject_fault(1);
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_system_get_performance_info))(/*res=*/0, /*topic=*/1, /*count=*/1, /*info=*/0x20000000, /*output_count=*/0x20000080);
break;
case 1:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_eventpair_create))(/*options=*/0, /*out0=*/0x200001c0, /*out1=*/0x20000200);
if (res == ZX_OK) {
r[0] = *(uint32_t*)0x200001c0;
r[1] = *(uint32_t*)0x20000200;
}
break;
case 2:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x20000240, /*out1=*/0x20000280);
{
int i;
for(i = 0; i < 4; i++) {
((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x20000240, /*out1=*/0x20000280);
}
}
if (res == ZX_OK)
r[2] = *(uint32_t*)0x20000240;
break;
case 3:
memcpy((void*)0x200000c0, "\x18\x86\xfe\x5e\x57\xdc\x12\x78\x60\x3a\x67\x24\xb0\xd8\xa6\x6e\x54\xfd\x6c\x3e\x2a\x83\x43\x3d\x98\xf6\xb3\x63\x3c\x98\xde\x8f\x6f\xcb\x32\x54\x13\xe2\x4c\x61\x27\x3c\xce\x8b\xca\x87\x7f\x46\x0e\xf5\x7c\x5c\xc1\x5b\xd7\x28\xd1\x20\x40\x91\x6b\xb8\x5f\xe3\x35\x30\x1a\x00\x99\xf5\xa4\xea\xd8\x01\x5f\x87\x06\xb3\x9c\x9c\x3f\xf1\x7f\x90\x0b\x8f\x62\x4f\x2f\xcc\x95\x76\xe3\x1c\xd3\x11\xd2\x3a\xa7\xcd\x4b\x77\xc7\xe1\xbd\x84\xb9\x09\xf8\x44\x20\xa0\xda\xb6\x59\x08\xd1\x82\x95\x95\x05\x7d\x21\x1d\xd1\xb6\xc5\xdf\x38\x8c\x5a\x1f\x93\x19\x0d\x4e\x7e\xe1\x47\x06\x62\xd1\x18\x50\x3f\xd9\xfc\x59\x33\x5b\xa8\x55\xbc\xa6\xed\x77\xd0\x29\xbc\x27\x1f\xe7\x38\x55\x79\xd7\xf3\x85\x9f\x65\x55\x09\x69\x7e\x82\x69\xfa\x06\x9b\x4c\x1c\x50\x2d\x76\x67\x82\x61\x4e\x04\x2e\x18\xc5\xfd\xf0\x38\x02\x0d\xd1\xfa\x73\x2f\xa8\x39\x6a\x33\x44\xda", 207);
*(uint32_t*)0x200002c0 = 0x8001;
*(uint32_t*)0x200002c4 = 0;
*(uint32_t*)0x200002c8 = 6;
*(uint32_t*)0x200002cc = 9;
*(uint32_t*)0x200002d0 = 0xab4;
*(uint32_t*)0x200002d4 = 0x80000000;
*(uint32_t*)0x200002d8 = r[1];
*(uint32_t*)0x200002dc = 1;
*(uint32_t*)0x200002e0 = 0xffff;
*(uint32_t*)0x200002e4 = 9;
*(uint32_t*)0x200002e8 = 0xffff;
*(uint32_t*)0x200002ec = r[2];
*(uint32_t*)0x200002f0 = 0x3c39;
*(uint32_t*)0x200002f4 = 8;
*(uint32_t*)0x200002f8 = 9;
*(uint32_t*)0x200002fc = 6;
*(uint32_t*)0x20000300 = 0;
*(uint32_t*)0x20000304 = 7;
*(uint32_t*)0x20000308 = 0x7c49b9b4;
*(uint32_t*)0x2000030c = 0x40;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_write_etc))(/*handle=*/0, /*options=*/2, /*bytes=*/0x200000c0, /*num_bytes=*/0xcf, /*handles=*/0x200002c0, /*num_handles=*/4);
break;
case 4:
*(uint8_t*)0x20000340 = 3;
*(uint8_t*)0x20000341 = 3;
*(uint8_t*)0x20000342 = 0x75;
memcpy((void*)0x20000343, "\x62\xa1\x05\xe5\x6e\xe0\x28\x6a\x6e", 9);
((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_system_powerctl))(/*res=*/r[0], /*cmd=*/7, /*arg=*/0x20000340);
break;
case 5:
*(uint64_t*)0x20010440 = 0x20000380;
*(uint32_t*)0x20000380 = 0;
memset((void*)0x20000384, 0, 3);
*(uint8_t*)0x20000387 = 1;
*(uint64_t*)0x20000388 = 0x6fce776500000000;
*(uint32_t*)0x20000390 = 0xfffffffe;
*(uint32_t*)0x20000394 = 0x80000000;
*(uint64_t*)0x20000398 = 0xfc62;
*(uint64_t*)0x200003a0 = -1;
*(uint64_t*)0x200003a8 = 7;
*(uint64_t*)0x200003b0 = 0x7fffffffffffffff;
memcpy((void*)0x200003b8, "^{\216)\\*^&", 8);
*(uint64_t*)0x20010448 = 0x200003c0;
*(uint64_t*)0x20010450 = 0x20000400;
*(uint64_t*)0x20010458 = 0x20010400;
*(uint32_t*)0x20010460 = 0x40;
*(uint32_t*)0x20010464 = 0;
*(uint32_t*)0x20010468 = 0x10000;
*(uint32_t*)0x2001046c = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/r[1], /*options=*/0, /*deadline=*/0x7fffffffffffffff, /*args=*/0x20010440, /*actual_bytes=*/0x20010480, /*actual_handles=*/0x200104c0);
break;
case 6:
((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_task_create_exception_channel))(/*task=*/r[1], /*options=*/0, /*out=*/0x20010500);
break;
case 7:
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_object_get_info))(/*handle=*/r[1], /*topic=*/0x1000001e, /*buffer=*/0x20010540, /*buffer_size=*/0x20, /*actual=*/0x20010580, /*avail=*/0x200105c0);
break;
case 8:
((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x20010600, /*out1=*/0x20010640);
break;
case 9:
*(uint64_t*)0x20020900 = 0x20010840;
*(uint32_t*)0x20010840 = 0;
memset((void*)0x20010844, 0, 3);
*(uint8_t*)0x20010847 = 1;
*(uint64_t*)0x20010848 = 0x52b9568700000000;
*(uint64_t*)0x20020908 = 0x20010880;
*(uint64_t*)0x20020910 = 0x200108c0;
*(uint64_t*)0x20020918 = 0x200208c0;
*(uint32_t*)0x20020920 = 0x10;
*(uint32_t*)0x20020924 = 0;
*(uint32_t*)0x20020928 = 0x10000;
*(uint32_t*)0x2002092c = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/0, /*options=*/0, /*deadline=*/0x7fffffffffffffff, /*args=*/0x20020900, /*actual_bytes=*/0x20020940, /*actual_handles=*/0x20020980);
break;
case 10:
memcpy((void*)0x20000000, "\x66\x0f\x3a\xcf\x45\x00\x08\xc4\x83\x79\x5e\x11\x00\xf2\xde\xf6\x65\xf0\x01\xbd\x21\x00\x00\x00\x3e\x0f\x00\xc4\xc4\x41\x7f\x2c\xf9\x65\xf3\x45\x90\xc4\xc3\x81\x0d\x86\x18\xbd\xe1\x20\x00\x0f\x38\xca\x9c\x56\x87\x24\x00\x00\xc4\xc2\xf0\xf5\xc6", 61);
syz_execute_func(/*text=*/0x20000000);
break;
case 11:
syz_future_time(/*when=*/1);
break;
case 12:
syz_job_default();
break;
case 13:
syz_mmap(/*addr=*/0x20ffb000, /*len=*/0x4000);
break;
case 14:
syz_process_self();
break;
case 15:
syz_thread_self();
break;
case 16:
syz_vmar_root_self();
break;
}
}
int main(void)
{
syz_mmap(/*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>:271:66: error: use of undeclared identifier 'zx_system_get_performance_info'
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_system_get_performance_info))(/*res=*/0, /*topic=*/1, /*count=*/1, /*info=*/0x20000000, /*output_count=*/0x20000080);
^
1 error generated.
compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor2294597854 -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 (0.51s)
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_system_get_performance_info(0x0, 0x1, 0x1, &(0x7f0000000000)=""/125, &(0x7f0000000080)) (fail_nth: 1)
zx_eventpair_create$VALID_OPTIONS(0x0, &(0x7f00000001c0)=<r0=>0x0, &(0x7f0000000200)=<r1=>0x0) (async)
zx_channel_create$fuchsia_scpi_SystemController(0x0, &(0x7f0000000240)=<r2=>0x0, &(0x7f0000000280)) (rerun: 4)
zx_channel_write_etc$ZX_CHANNEL_IOVEC(0x0, 0x2, &(0x7f00000000c0)="1886fe5e57dc1278603a6724b0d8a66e54fd6c3e2a83433d98f6b3633c98de8f6fcb325413e24c61273cce8bca877f460ef57c5cc15bd728d12040916bb85fe335301a0099f5a4ead8015f8706b39c9c3ff17f900b8f624f2fcc9576e31cd311d23aa7cd4b77c7e1bd84b909f84420a0dab65908d1829595057d211dd1b6c5df388c5a1f93190d4e7ee1470662d118503fd9fc59335ba855bca6ed77d029bc271fe7385579d7f3859f655509697e8269fa069b4c1c502d766782614e042e18c5fdf038020dd1fa732fa8396a3344da", 0xcf, &(0x7f00000002c0)=[{0x8001, 0x0, 0x6, 0x9, 0xab4}, {0x80000000, r1, 0x1, 0xffff, 0x9}, {0xffff, r2, 0x3c39, 0x8, 0x9}, {0x6, 0x0, 0x7, 0x7c49b9b4, 0x40}], 0x4)
zx_system_powerctl(r0, 0x7, &(0x7f0000000340)=@acpi={{0x3, 0x3, 0x75}, "62a105e56ee0286a6e"})
zx_channel_call$fuchsia_cobalt_LoggerBaseLogEventCount(r1, 0x0, 0x7fffffffffffffff, &(0x7f0000010440)={&(0x7f0000000380)={{}, 0xfffffffe, 0x80000000, {0xfc62, 0xffffffffffffffff}, 0x7, 0x7fffffffffffffff, {'^{\x8e)\\*^&'}}, &(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000010400), 0x40, 0x0, 0x10000}, &(0x7f0000010480), &(0x7f00000104c0))
zx_task_create_exception_channel(r1, 0x0, &(0x7f0000010500))
zx_object_get_info$ZX_INFO_TASK_RUNTIME(r1, 0x1000001e, &(0x7f0000010540), 0x20, &(0x7f0000010580), &(0x7f00000105c0))
zx_channel_create$fuchsia_cobalt_LoggerBase(0x0, &(0x7f0000010600), &(0x7f0000010640))
zx_channel_call$fuchsia_io_DirectoryAdminClose(0x0, 0x0, 0x7fffffffffffffff, &(0x7f0000020900)={&(0x7f0000010840), &(0x7f0000010880), &(0x7f00000108c0), &(0x7f00000208c0), 0x10, 0x0, 0x10000}, &(0x7f0000020940), &(0x7f0000020980))
syz_execute_func(&(0x7f0000000000)="660f3acf450008c483795e1100f2def665f001bd210000003e0f00c4c4417f2cf965f34590c4c3810d8618bde120000f38ca9c5687240000c4c2f0f5c6")
syz_future_time(0x1)
syz_job_default()
syz_mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000)
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[3] = {0x0, 0x0, 0x0};
void execute_call(int call)
{
intptr_t res = 0;
switch (call) {
case 0:
inject_fault(1);
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_system_get_performance_info))(/*res=*/0, /*topic=*/1, /*count=*/1, /*info=*/0x20000000, /*output_count=*/0x20000080);
break;
case 1:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_eventpair_create))(/*options=*/0, /*out0=*/0x200001c0, /*out1=*/0x20000200);
if (res == ZX_OK) {
r[0] = *(uint32_t*)0x200001c0;
r[1] = *(uint32_t*)0x20000200;
}
break;
case 2:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x20000240, /*out1=*/0x20000280);
{
int i;
for(i = 0; i < 4; i++) {
((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x20000240, /*out1=*/0x20000280);
}
}
if (res == ZX_OK)
r[2] = *(uint32_t*)0x20000240;
break;
case 3:
memcpy((void*)0x200000c0, "\x18\x86\xfe\x5e\x57\xdc\x12\x78\x60\x3a\x67\x24\xb0\xd8\xa6\x6e\x54\xfd\x6c\x3e\x2a\x83\x43\x3d\x98\xf6\xb3\x63\x3c\x98\xde\x8f\x6f\xcb\x32\x54\x13\xe2\x4c\x61\x27\x3c\xce\x8b\xca\x87\x7f\x46\x0e\xf5\x7c\x5c\xc1\x5b\xd7\x28\xd1\x20\x40\x91\x6b\xb8\x5f\xe3\x35\x30\x1a\x00\x99\xf5\xa4\xea\xd8\x01\x5f\x87\x06\xb3\x9c\x9c\x3f\xf1\x7f\x90\x0b\x8f\x62\x4f\x2f\xcc\x95\x76\xe3\x1c\xd3\x11\xd2\x3a\xa7\xcd\x4b\x77\xc7\xe1\xbd\x84\xb9\x09\xf8\x44\x20\xa0\xda\xb6\x59\x08\xd1\x82\x95\x95\x05\x7d\x21\x1d\xd1\xb6\xc5\xdf\x38\x8c\x5a\x1f\x93\x19\x0d\x4e\x7e\xe1\x47\x06\x62\xd1\x18\x50\x3f\xd9\xfc\x59\x33\x5b\xa8\x55\xbc\xa6\xed\x77\xd0\x29\xbc\x27\x1f\xe7\x38\x55\x79\xd7\xf3\x85\x9f\x65\x55\x09\x69\x7e\x82\x69\xfa\x06\x9b\x4c\x1c\x50\x2d\x76\x67\x82\x61\x4e\x04\x2e\x18\xc5\xfd\xf0\x38\x02\x0d\xd1\xfa\x73\x2f\xa8\x39\x6a\x33\x44\xda", 207);
*(uint32_t*)0x200002c0 = 0x8001;
*(uint32_t*)0x200002c4 = 0;
*(uint32_t*)0x200002c8 = 6;
*(uint32_t*)0x200002cc = 9;
*(uint32_t*)0x200002d0 = 0xab4;
*(uint32_t*)0x200002d4 = 0x80000000;
*(uint32_t*)0x200002d8 = r[1];
*(uint32_t*)0x200002dc = 1;
*(uint32_t*)0x200002e0 = 0xffff;
*(uint32_t*)0x200002e4 = 9;
*(uint32_t*)0x200002e8 = 0xffff;
*(uint32_t*)0x200002ec = r[2];
*(uint32_t*)0x200002f0 = 0x3c39;
*(uint32_t*)0x200002f4 = 8;
*(uint32_t*)0x200002f8 = 9;
*(uint32_t*)0x200002fc = 6;
*(uint32_t*)0x20000300 = 0;
*(uint32_t*)0x20000304 = 7;
*(uint32_t*)0x20000308 = 0x7c49b9b4;
*(uint32_t*)0x2000030c = 0x40;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_write_etc))(/*handle=*/0, /*options=*/2, /*bytes=*/0x200000c0, /*num_bytes=*/0xcf, /*handles=*/0x200002c0, /*num_handles=*/4);
break;
case 4:
*(uint8_t*)0x20000340 = 3;
*(uint8_t*)0x20000341 = 3;
*(uint8_t*)0x20000342 = 0x75;
memcpy((void*)0x20000343, "\x62\xa1\x05\xe5\x6e\xe0\x28\x6a\x6e", 9);
((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_system_powerctl))(/*res=*/r[0], /*cmd=*/7, /*arg=*/0x20000340);
break;
case 5:
*(uint64_t*)0x20010440 = 0x20000380;
*(uint32_t*)0x20000380 = 0;
memset((void*)0x20000384, 0, 3);
*(uint8_t*)0x20000387 = 1;
*(uint64_t*)0x20000388 = 0x6fce776500000000;
*(uint32_t*)0x20000390 = 0xfffffffe;
*(uint32_t*)0x20000394 = 0x80000000;
*(uint64_t*)0x20000398 = 0xfc62;
*(uint64_t*)0x200003a0 = -1;
*(uint64_t*)0x200003a8 = 7;
*(uint64_t*)0x200003b0 = 0x7fffffffffffffff;
memcpy((void*)0x200003b8, "^{\216)\\*^&", 8);
*(uint64_t*)0x20010448 = 0x200003c0;
*(uint64_t*)0x20010450 = 0x20000400;
*(uint64_t*)0x20010458 = 0x20010400;
*(uint32_t*)0x20010460 = 0x40;
*(uint32_t*)0x20010464 = 0;
*(uint32_t*)0x20010468 = 0x10000;
*(uint32_t*)0x2001046c = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/r[1], /*options=*/0, /*deadline=*/0x7fffffffffffffff, /*args=*/0x20010440, /*actual_bytes=*/0x20010480, /*actual_handles=*/0x200104c0);
break;
case 6:
((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_task_create_exception_channel))(/*task=*/r[1], /*options=*/0, /*out=*/0x20010500);
break;
case 7:
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_object_get_info))(/*handle=*/r[1], /*topic=*/0x1000001e, /*buffer=*/0x20010540, /*buffer_size=*/0x20, /*actual=*/0x20010580, /*avail=*/0x200105c0);
break;
case 8:
((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x20010600, /*out1=*/0x20010640);
break;
case 9:
*(uint64_t*)0x20020900 = 0x20010840;
*(uint32_t*)0x20010840 = 0;
memset((void*)0x20010844, 0, 3);
*(uint8_t*)0x20010847 = 1;
*(uint64_t*)0x20010848 = 0x52b9568700000000;
*(uint64_t*)0x20020908 = 0x20010880;
*(uint64_t*)0x20020910 = 0x200108c0;
*(uint64_t*)0x20020918 = 0x200208c0;
*(uint32_t*)0x20020920 = 0x10;
*(uint32_t*)0x20020924 = 0;
*(uint32_t*)0x20020928 = 0x10000;
*(uint32_t*)0x2002092c = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/0, /*options=*/0, /*deadline=*/0x7fffffffffffffff, /*args=*/0x20020900, /*actual_bytes=*/0x20020940, /*actual_handles=*/0x20020980);
break;
case 10:
memcpy((void*)0x20000000, "\x66\x0f\x3a\xcf\x45\x00\x08\xc4\x83\x79\x5e\x11\x00\xf2\xde\xf6\x65\xf0\x01\xbd\x21\x00\x00\x00\x3e\x0f\x00\xc4\xc4\x41\x7f\x2c\xf9\x65\xf3\x45\x90\xc4\xc3\x81\x0d\x86\x18\xbd\xe1\x20\x00\x0f\x38\xca\x9c\x56\x87\x24\x00\x00\xc4\xc2\xf0\xf5\xc6", 61);
syz_execute_func(/*text=*/0x20000000);
break;
case 11:
syz_future_time(/*when=*/1);
break;
case 12:
syz_job_default();
break;
case 13:
syz_mmap(/*addr=*/0x20ffb000, /*len=*/0x4000);
break;
case 14:
syz_process_self();
break;
case 15:
syz_thread_self();
break;
case 16:
syz_vmar_root_self();
break;
}
}
int main(void)
{
syz_mmap(/*addr=*/0x20000000, /*len=*/0x1000000);
setup_fault();
use_temporary_dir();
do_sandbox_none();
return 0;
}
<stdin>:261:66: error: use of undeclared identifier 'zx_system_get_performance_info'
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_system_get_performance_info))(/*res=*/0, /*topic=*/1, /*count=*/1, /*info=*/0x20000000, /*output_count=*/0x20000080);
^
1 error generated.
compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor3916580831 -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 (0.52s)
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_system_get_performance_info(0x0, 0x1, 0x1, &(0x7f0000000000)=""/125, &(0x7f0000000080)) (fail_nth: 1)
zx_eventpair_create$VALID_OPTIONS(0x0, &(0x7f00000001c0)=<r0=>0x0, &(0x7f0000000200)=<r1=>0x0) (async)
zx_channel_create$fuchsia_scpi_SystemController(0x0, &(0x7f0000000240)=<r2=>0x0, &(0x7f0000000280)) (rerun: 4)
zx_channel_write_etc$ZX_CHANNEL_IOVEC(0x0, 0x2, &(0x7f00000000c0)="1886fe5e57dc1278603a6724b0d8a66e54fd6c3e2a83433d98f6b3633c98de8f6fcb325413e24c61273cce8bca877f460ef57c5cc15bd728d12040916bb85fe335301a0099f5a4ead8015f8706b39c9c3ff17f900b8f624f2fcc9576e31cd311d23aa7cd4b77c7e1bd84b909f84420a0dab65908d1829595057d211dd1b6c5df388c5a1f93190d4e7ee1470662d118503fd9fc59335ba855bca6ed77d029bc271fe7385579d7f3859f655509697e8269fa069b4c1c502d766782614e042e18c5fdf038020dd1fa732fa8396a3344da", 0xcf, &(0x7f00000002c0)=[{0x8001, 0x0, 0x6, 0x9, 0xab4}, {0x80000000, r1, 0x1, 0xffff, 0x9}, {0xffff, r2, 0x3c39, 0x8, 0x9}, {0x6, 0x0, 0x7, 0x7c49b9b4, 0x40}], 0x4)
zx_system_powerctl(r0, 0x7, &(0x7f0000000340)=@acpi={{0x3, 0x3, 0x75}, "62a105e56ee0286a6e"})
zx_channel_call$fuchsia_cobalt_LoggerBaseLogEventCount(r1, 0x0, 0x7fffffffffffffff, &(0x7f0000010440)={&(0x7f0000000380)={{}, 0xfffffffe, 0x80000000, {0xfc62, 0xffffffffffffffff}, 0x7, 0x7fffffffffffffff, {'^{\x8e)\\*^&'}}, &(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000010400), 0x40, 0x0, 0x10000}, &(0x7f0000010480), &(0x7f00000104c0))
zx_task_create_exception_channel(r1, 0x0, &(0x7f0000010500))
zx_object_get_info$ZX_INFO_TASK_RUNTIME(r1, 0x1000001e, &(0x7f0000010540), 0x20, &(0x7f0000010580), &(0x7f00000105c0))
zx_channel_create$fuchsia_cobalt_LoggerBase(0x0, &(0x7f0000010600), &(0x7f0000010640))
zx_channel_call$fuchsia_io_DirectoryAdminClose(0x0, 0x0, 0x7fffffffffffffff, &(0x7f0000020900)={&(0x7f0000010840), &(0x7f0000010880), &(0x7f00000108c0), &(0x7f00000208c0), 0x10, 0x0, 0x10000}, &(0x7f0000020940), &(0x7f0000020980))
syz_execute_func(&(0x7f0000000000)="660f3acf450008c483795e1100f2def665f001bd210000003e0f00c4c4417f2cf965f34590c4c3810d8618bde120000f38ca9c5687240000c4c2f0f5c6")
syz_future_time(0x1)
syz_job_default()
syz_mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000)
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[3] = {0x0, 0x0, 0x0};
void execute_call(int call)
{
intptr_t res = 0;
switch (call) {
case 0:
inject_fault(1);
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_system_get_performance_info))(/*res=*/0, /*topic=*/1, /*count=*/1, /*info=*/0x20000000, /*output_count=*/0x20000080);
break;
case 1:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_eventpair_create))(/*options=*/0, /*out0=*/0x200001c0, /*out1=*/0x20000200);
if (res == ZX_OK) {
r[0] = *(uint32_t*)0x200001c0;
r[1] = *(uint32_t*)0x20000200;
}
break;
case 2:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x20000240, /*out1=*/0x20000280);
{
int i;
for(i = 0; i < 4; i++) {
((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x20000240, /*out1=*/0x20000280);
}
}
if (res == ZX_OK)
r[2] = *(uint32_t*)0x20000240;
break;
case 3:
memcpy((void*)0x200000c0, "\x18\x86\xfe\x5e\x57\xdc\x12\x78\x60\x3a\x67\x24\xb0\xd8\xa6\x6e\x54\xfd\x6c\x3e\x2a\x83\x43\x3d\x98\xf6\xb3\x63\x3c\x98\xde\x8f\x6f\xcb\x32\x54\x13\xe2\x4c\x61\x27\x3c\xce\x8b\xca\x87\x7f\x46\x0e\xf5\x7c\x5c\xc1\x5b\xd7\x28\xd1\x20\x40\x91\x6b\xb8\x5f\xe3\x35\x30\x1a\x00\x99\xf5\xa4\xea\xd8\x01\x5f\x87\x06\xb3\x9c\x9c\x3f\xf1\x7f\x90\x0b\x8f\x62\x4f\x2f\xcc\x95\x76\xe3\x1c\xd3\x11\xd2\x3a\xa7\xcd\x4b\x77\xc7\xe1\xbd\x84\xb9\x09\xf8\x44\x20\xa0\xda\xb6\x59\x08\xd1\x82\x95\x95\x05\x7d\x21\x1d\xd1\xb6\xc5\xdf\x38\x8c\x5a\x1f\x93\x19\x0d\x4e\x7e\xe1\x47\x06\x62\xd1\x18\x50\x3f\xd9\xfc\x59\x33\x5b\xa8\x55\xbc\xa6\xed\x77\xd0\x29\xbc\x27\x1f\xe7\x38\x55\x79\xd7\xf3\x85\x9f\x65\x55\x09\x69\x7e\x82\x69\xfa\x06\x9b\x4c\x1c\x50\x2d\x76\x67\x82\x61\x4e\x04\x2e\x18\xc5\xfd\xf0\x38\x02\x0d\xd1\xfa\x73\x2f\xa8\x39\x6a\x33\x44\xda", 207);
*(uint32_t*)0x200002c0 = 0x8001;
*(uint32_t*)0x200002c4 = 0;
*(uint32_t*)0x200002c8 = 6;
*(uint32_t*)0x200002cc = 9;
*(uint32_t*)0x200002d0 = 0xab4;
*(uint32_t*)0x200002d4 = 0x80000000;
*(uint32_t*)0x200002d8 = r[1];
*(uint32_t*)0x200002dc = 1;
*(uint32_t*)0x200002e0 = 0xffff;
*(uint32_t*)0x200002e4 = 9;
*(uint32_t*)0x200002e8 = 0xffff;
*(uint32_t*)0x200002ec = r[2];
*(uint32_t*)0x200002f0 = 0x3c39;
*(uint32_t*)0x200002f4 = 8;
*(uint32_t*)0x200002f8 = 9;
*(uint32_t*)0x200002fc = 6;
*(uint32_t*)0x20000300 = 0;
*(uint32_t*)0x20000304 = 7;
*(uint32_t*)0x20000308 = 0x7c49b9b4;
*(uint32_t*)0x2000030c = 0x40;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_write_etc))(/*handle=*/0, /*options=*/2, /*bytes=*/0x200000c0, /*num_bytes=*/0xcf, /*handles=*/0x200002c0, /*num_handles=*/4);
break;
case 4:
*(uint8_t*)0x20000340 = 3;
*(uint8_t*)0x20000341 = 3;
*(uint8_t*)0x20000342 = 0x75;
memcpy((void*)0x20000343, "\x62\xa1\x05\xe5\x6e\xe0\x28\x6a\x6e", 9);
((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_system_powerctl))(/*res=*/r[0], /*cmd=*/7, /*arg=*/0x20000340);
break;
case 5:
*(uint64_t*)0x20010440 = 0x20000380;
*(uint32_t*)0x20000380 = 0;
memset((void*)0x20000384, 0, 3);
*(uint8_t*)0x20000387 = 1;
*(uint64_t*)0x20000388 = 0x6fce776500000000;
*(uint32_t*)0x20000390 = 0xfffffffe;
*(uint32_t*)0x20000394 = 0x80000000;
*(uint64_t*)0x20000398 = 0xfc62;
*(uint64_t*)0x200003a0 = -1;
*(uint64_t*)0x200003a8 = 7;
*(uint64_t*)0x200003b0 = 0x7fffffffffffffff;
memcpy((void*)0x200003b8, "^{\216)\\*^&", 8);
*(uint64_t*)0x20010448 = 0x200003c0;
*(uint64_t*)0x20010450 = 0x20000400;
*(uint64_t*)0x20010458 = 0x20010400;
*(uint32_t*)0x20010460 = 0x40;
*(uint32_t*)0x20010464 = 0;
*(uint32_t*)0x20010468 = 0x10000;
*(uint32_t*)0x2001046c = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/r[1], /*options=*/0, /*deadline=*/0x7fffffffffffffff, /*args=*/0x20010440, /*actual_bytes=*/0x20010480, /*actual_handles=*/0x200104c0);
break;
case 6:
((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_task_create_exception_channel))(/*task=*/r[1], /*options=*/0, /*out=*/0x20010500);
break;
case 7:
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_object_get_info))(/*handle=*/r[1], /*topic=*/0x1000001e, /*buffer=*/0x20010540, /*buffer_size=*/0x20, /*actual=*/0x20010580, /*avail=*/0x200105c0);
break;
case 8:
((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x20010600, /*out1=*/0x20010640);
break;
case 9:
*(uint64_t*)0x20020900 = 0x20010840;
*(uint32_t*)0x20010840 = 0;
memset((void*)0x20010844, 0, 3);
*(uint8_t*)0x20010847 = 1;
*(uint64_t*)0x20010848 = 0x52b9568700000000;
*(uint64_t*)0x20020908 = 0x20010880;
*(uint64_t*)0x20020910 = 0x200108c0;
*(uint64_t*)0x20020918 = 0x200208c0;
*(uint32_t*)0x20020920 = 0x10;
*(uint32_t*)0x20020924 = 0;
*(uint32_t*)0x20020928 = 0x10000;
*(uint32_t*)0x2002092c = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/0, /*options=*/0, /*deadline=*/0x7fffffffffffffff, /*args=*/0x20020900, /*actual_bytes=*/0x20020940, /*actual_handles=*/0x20020980);
break;
case 10:
memcpy((void*)0x20000000, "\x66\x0f\x3a\xcf\x45\x00\x08\xc4\x83\x79\x5e\x11\x00\xf2\xde\xf6\x65\xf0\x01\xbd\x21\x00\x00\x00\x3e\x0f\x00\xc4\xc4\x41\x7f\x2c\xf9\x65\xf3\x45\x90\xc4\xc3\x81\x0d\x86\x18\xbd\xe1\x20\x00\x0f\x38\xca\x9c\x56\x87\x24\x00\x00\xc4\xc2\xf0\xf5\xc6", 61);
syz_execute_func(/*text=*/0x20000000);
break;
case 11:
syz_future_time(/*when=*/1);
break;
case 12:
syz_job_default();
break;
case 13:
syz_mmap(/*addr=*/0x20ffb000, /*len=*/0x4000);
break;
case 14:
syz_process_self();
break;
case 15:
syz_thread_self();
break;
case 16:
syz_vmar_root_self();
break;
}
}
int main(void)
{
syz_mmap(/*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>:269:66: error: use of undeclared identifier 'zx_system_get_performance_info'
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_system_get_performance_info))(/*res=*/0, /*topic=*/1, /*count=*/1, /*info=*/0x20000000, /*output_count=*/0x20000080);
^
1 error generated.
compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor2438046060 -DGOOS_fuchsia=1 -DGOARCH_amd64=1 -DHOSTGOOS_linux=1 -x c - -Wno-deprecated -target x86_64-fuchsia -ldriver -lfdio -lzircon --sysroot /syzkaller/shared/fuchsia/out/x64/zircon_toolchain/obj/zircon/public/sysroot/sysroot -I /syzkaller/shared/fuchsia/sdk/lib/fdio/include -I /syzkaller/shared/fuchsia/zircon/system/ulib/fidl/include -I /syzkaller/shared/fuchsia/src/lib/ddk/include -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device.manager -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.nand -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.power.statecontrol -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.usb.peripheral -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/zircon/vdso/zx -L /syzkaller/shared/fuchsia/out/x64/x64-shared -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=16384 -Wno-array-bounds -Wno-unused-command-line-argument]
--- FAIL: TestGenerate/fuchsia/amd64/8 (0.52s)
csource_test.go:150: opts: {Threaded:true Repeat:true RepeatTimes:0 Procs:0 Slowdown:1 Sandbox:none SandboxArg:-9223372036854775808 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Repro:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}
program:
zx_system_get_performance_info(0x0, 0x1, 0x1, &(0x7f0000000000)=""/125, &(0x7f0000000080)) (fail_nth: 1)
zx_eventpair_create$VALID_OPTIONS(0x0, &(0x7f00000001c0)=<r0=>0x0, &(0x7f0000000200)=<r1=>0x0) (async)
zx_channel_create$fuchsia_scpi_SystemController(0x0, &(0x7f0000000240)=<r2=>0x0, &(0x7f0000000280)) (rerun: 4)
zx_channel_write_etc$ZX_CHANNEL_IOVEC(0x0, 0x2, &(0x7f00000000c0)="1886fe5e57dc1278603a6724b0d8a66e54fd6c3e2a83433d98f6b3633c98de8f6fcb325413e24c61273cce8bca877f460ef57c5cc15bd728d12040916bb85fe335301a0099f5a4ead8015f8706b39c9c3ff17f900b8f624f2fcc9576e31cd311d23aa7cd4b77c7e1bd84b909f84420a0dab65908d1829595057d211dd1b6c5df388c5a1f93190d4e7ee1470662d118503fd9fc59335ba855bca6ed77d029bc271fe7385579d7f3859f655509697e8269fa069b4c1c502d766782614e042e18c5fdf038020dd1fa732fa8396a3344da", 0xcf, &(0x7f00000002c0)=[{0x8001, 0x0, 0x6, 0x9, 0xab4}, {0x80000000, r1, 0x1, 0xffff, 0x9}, {0xffff, r2, 0x3c39, 0x8, 0x9}, {0x6, 0x0, 0x7, 0x7c49b9b4, 0x40}], 0x4)
zx_system_powerctl(r0, 0x7, &(0x7f0000000340)=@acpi={{0x3, 0x3, 0x75}, "62a105e56ee0286a6e"})
zx_channel_call$fuchsia_cobalt_LoggerBaseLogEventCount(r1, 0x0, 0x7fffffffffffffff, &(0x7f0000010440)={&(0x7f0000000380)={{}, 0xfffffffe, 0x80000000, {0xfc62, 0xffffffffffffffff}, 0x7, 0x7fffffffffffffff, {'^{\x8e)\\*^&'}}, &(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000010400), 0x40, 0x0, 0x10000}, &(0x7f0000010480), &(0x7f00000104c0))
zx_task_create_exception_channel(r1, 0x0, &(0x7f0000010500))
zx_object_get_info$ZX_INFO_TASK_RUNTIME(r1, 0x1000001e, &(0x7f0000010540), 0x20, &(0x7f0000010580), &(0x7f00000105c0))
zx_channel_create$fuchsia_cobalt_LoggerBase(0x0, &(0x7f0000010600), &(0x7f0000010640))
zx_channel_call$fuchsia_io_DirectoryAdminClose(0x0, 0x0, 0x7fffffffffffffff, &(0x7f0000020900)={&(0x7f0000010840), &(0x7f0000010880), &(0x7f00000108c0), &(0x7f00000208c0), 0x10, 0x0, 0x10000}, &(0x7f0000020940), &(0x7f0000020980))
syz_execute_func(&(0x7f0000000000)="660f3acf450008c483795e1100f2def665f001bd210000003e0f00c4c4417f2cf965f34590c4c3810d8618bde120000f38ca9c5687240000c4c2f0f5c6")
syz_future_time(0x1)
syz_job_default()
syz_mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000)
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[3] = {0x0, 0x0, 0x0};
void execute_call(int call)
{
intptr_t res = 0;
switch (call) {
case 0:
inject_fault(1);
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_system_get_performance_info))(/*res=*/0, /*topic=*/1, /*count=*/1, /*info=*/0x20000000, /*output_count=*/0x20000080);
break;
case 1:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_eventpair_create))(/*options=*/0, /*out0=*/0x200001c0, /*out1=*/0x20000200);
if (res == ZX_OK) {
r[0] = *(uint32_t*)0x200001c0;
r[1] = *(uint32_t*)0x20000200;
}
break;
case 2:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x20000240, /*out1=*/0x20000280);
{
int i;
for(i = 0; i < 4; i++) {
((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x20000240, /*out1=*/0x20000280);
}
}
if (res == ZX_OK)
r[2] = *(uint32_t*)0x20000240;
break;
case 3:
memcpy((void*)0x200000c0, "\x18\x86\xfe\x5e\x57\xdc\x12\x78\x60\x3a\x67\x24\xb0\xd8\xa6\x6e\x54\xfd\x6c\x3e\x2a\x83\x43\x3d\x98\xf6\xb3\x63\x3c\x98\xde\x8f\x6f\xcb\x32\x54\x13\xe2\x4c\x61\x27\x3c\xce\x8b\xca\x87\x7f\x46\x0e\xf5\x7c\x5c\xc1\x5b\xd7\x28\xd1\x20\x40\x91\x6b\xb8\x5f\xe3\x35\x30\x1a\x00\x99\xf5\xa4\xea\xd8\x01\x5f\x87\x06\xb3\x9c\x9c\x3f\xf1\x7f\x90\x0b\x8f\x62\x4f\x2f\xcc\x95\x76\xe3\x1c\xd3\x11\xd2\x3a\xa7\xcd\x4b\x77\xc7\xe1\xbd\x84\xb9\x09\xf8\x44\x20\xa0\xda\xb6\x59\x08\xd1\x82\x95\x95\x05\x7d\x21\x1d\xd1\xb6\xc5\xdf\x38\x8c\x5a\x1f\x93\x19\x0d\x4e\x7e\xe1\x47\x06\x62\xd1\x18\x50\x3f\xd9\xfc\x59\x33\x5b\xa8\x55\xbc\xa6\xed\x77\xd0\x29\xbc\x27\x1f\xe7\x38\x55\x79\xd7\xf3\x85\x9f\x65\x55\x09\x69\x7e\x82\x69\xfa\x06\x9b\x4c\x1c\x50\x2d\x76\x67\x82\x61\x4e\x04\x2e\x18\xc5\xfd\xf0\x38\x02\x0d\xd1\xfa\x73\x2f\xa8\x39\x6a\x33\x44\xda", 207);
*(uint32_t*)0x200002c0 = 0x8001;
*(uint32_t*)0x200002c4 = 0;
*(uint32_t*)0x200002c8 = 6;
*(uint32_t*)0x200002cc = 9;
*(uint32_t*)0x200002d0 = 0xab4;
*(uint32_t*)0x200002d4 = 0x80000000;
*(uint32_t*)0x200002d8 = r[1];
*(uint32_t*)0x200002dc = 1;
*(uint32_t*)0x200002e0 = 0xffff;
*(uint32_t*)0x200002e4 = 9;
*(uint32_t*)0x200002e8 = 0xffff;
*(uint32_t*)0x200002ec = r[2];
*(uint32_t*)0x200002f0 = 0x3c39;
*(uint32_t*)0x200002f4 = 8;
*(uint32_t*)0x200002f8 = 9;
*(uint32_t*)0x200002fc = 6;
*(uint32_t*)0x20000300 = 0;
*(uint32_t*)0x20000304 = 7;
*(uint32_t*)0x20000308 = 0x7c49b9b4;
*(uint32_t*)0x2000030c = 0x40;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_write_etc))(/*handle=*/0, /*options=*/2, /*bytes=*/0x200000c0, /*num_bytes=*/0xcf, /*handles=*/0x200002c0, /*num_handles=*/4);
break;
case 4:
*(uint8_t*)0x20000340 = 3;
*(uint8_t*)0x20000341 = 3;
*(uint8_t*)0x20000342 = 0x75;
memcpy((void*)0x20000343, "\x62\xa1\x05\xe5\x6e\xe0\x28\x6a\x6e", 9);
((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_system_powerctl))(/*res=*/r[0], /*cmd=*/7, /*arg=*/0x20000340);
break;
case 5:
*(uint64_t*)0x20010440 = 0x20000380;
*(uint32_t*)0x20000380 = 0;
memset((void*)0x20000384, 0, 3);
*(uint8_t*)0x20000387 = 1;
*(uint64_t*)0x20000388 = 0x6fce776500000000;
*(uint32_t*)0x20000390 = 0xfffffffe;
*(uint32_t*)0x20000394 = 0x80000000;
*(uint64_t*)0x20000398 = 0xfc62;
*(uint64_t*)0x200003a0 = -1;
*(uint64_t*)0x200003a8 = 7;
*(uint64_t*)0x200003b0 = 0x7fffffffffffffff;
memcpy((void*)0x200003b8, "^{\216)\\*^&", 8);
*(uint64_t*)0x20010448 = 0x200003c0;
*(uint64_t*)0x20010450 = 0x20000400;
*(uint64_t*)0x20010458 = 0x20010400;
*(uint32_t*)0x20010460 = 0x40;
*(uint32_t*)0x20010464 = 0;
*(uint32_t*)0x20010468 = 0x10000;
*(uint32_t*)0x2001046c = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/r[1], /*options=*/0, /*deadline=*/0x7fffffffffffffff, /*args=*/0x20010440, /*actual_bytes=*/0x20010480, /*actual_handles=*/0x200104c0);
break;
case 6:
((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_task_create_exception_channel))(/*task=*/r[1], /*options=*/0, /*out=*/0x20010500);
break;
case 7:
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_object_get_info))(/*handle=*/r[1], /*topic=*/0x1000001e, /*buffer=*/0x20010540, /*buffer_size=*/0x20, /*actual=*/0x20010580, /*avail=*/0x200105c0);
break;
case 8:
((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x20010600, /*out1=*/0x20010640);
break;
case 9:
*(uint64_t*)0x20020900 = 0x20010840;
*(uint32_t*)0x20010840 = 0;
memset((void*)0x20010844, 0, 3);
*(uint8_t*)0x20010847 = 1;
*(uint64_t*)0x20010848 = 0x52b9568700000000;
*(uint64_t*)0x20020908 = 0x20010880;
*(uint64_t*)0x20020910 = 0x200108c0;
*(uint64_t*)0x20020918 = 0x200208c0;
*(uint32_t*)0x20020920 = 0x10;
*(uint32_t*)0x20020924 = 0;
*(uint32_t*)0x20020928 = 0x10000;
*(uint32_t*)0x2002092c = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/0, /*options=*/0, /*deadline=*/0x7fffffffffffffff, /*args=*/0x20020900, /*actual_bytes=*/0x20020940, /*actual_handles=*/0x20020980);
break;
case 10:
memcpy((void*)0x20000000, "\x66\x0f\x3a\xcf\x45\x00\x08\xc4\x83\x79\x5e\x11\x00\xf2\xde\xf6\x65\xf0\x01\xbd\x21\x00\x00\x00\x3e\x0f\x00\xc4\xc4\x41\x7f\x2c\xf9\x65\xf3\x45\x90\xc4\xc3\x81\x0d\x86\x18\xbd\xe1\x20\x00\x0f\x38\xca\x9c\x56\x87\x24\x00\x00\xc4\xc2\xf0\xf5\xc6", 61);
syz_execute_func(/*text=*/0x20000000);
break;
case 11:
syz_future_time(/*when=*/1);
break;
case 12:
syz_job_default();
break;
case 13:
syz_mmap(/*addr=*/0x20ffb000, /*len=*/0x4000);
break;
case 14:
syz_process_self();
break;
case 15:
syz_thread_self();
break;
case 16:
syz_vmar_root_self();
break;
}
}
int main(void)
{
syz_mmap(/*addr=*/0x20000000, /*len=*/0x1000000);
setup_fault();
use_temporary_dir();
do_sandbox_none();
return 0;
}
<stdin>:267:66: error: use of undeclared identifier 'zx_system_get_performance_info'
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_system_get_performance_info))(/*res=*/0, /*topic=*/1, /*count=*/1, /*info=*/0x20000000, /*output_count=*/0x20000080);
^
1 error generated.
compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor903238154 -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 (0.52s)
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_system_get_performance_info(0x0, 0x1, 0x1, &(0x7f0000000000)=""/125, &(0x7f0000000080)) (fail_nth: 1)
zx_eventpair_create$VALID_OPTIONS(0x0, &(0x7f00000001c0)=<r0=>0x0, &(0x7f0000000200)=<r1=>0x0) (async)
zx_channel_create$fuchsia_scpi_SystemController(0x0, &(0x7f0000000240)=<r2=>0x0, &(0x7f0000000280)) (rerun: 4)
zx_channel_write_etc$ZX_CHANNEL_IOVEC(0x0, 0x2, &(0x7f00000000c0)="1886fe5e57dc1278603a6724b0d8a66e54fd6c3e2a83433d98f6b3633c98de8f6fcb325413e24c61273cce8bca877f460ef57c5cc15bd728d12040916bb85fe335301a0099f5a4ead8015f8706b39c9c3ff17f900b8f624f2fcc9576e31cd311d23aa7cd4b77c7e1bd84b909f84420a0dab65908d1829595057d211dd1b6c5df388c5a1f93190d4e7ee1470662d118503fd9fc59335ba855bca6ed77d029bc271fe7385579d7f3859f655509697e8269fa069b4c1c502d766782614e042e18c5fdf038020dd1fa732fa8396a3344da", 0xcf, &(0x7f00000002c0)=[{0x8001, 0x0, 0x6, 0x9, 0xab4}, {0x80000000, r1, 0x1, 0xffff, 0x9}, {0xffff, r2, 0x3c39, 0x8, 0x9}, {0x6, 0x0, 0x7, 0x7c49b9b4, 0x40}], 0x4)
zx_system_powerctl(r0, 0x7, &(0x7f0000000340)=@acpi={{0x3, 0x3, 0x75}, "62a105e56ee0286a6e"})
zx_channel_call$fuchsia_cobalt_LoggerBaseLogEventCount(r1, 0x0, 0x7fffffffffffffff, &(0x7f0000010440)={&(0x7f0000000380)={{}, 0xfffffffe, 0x80000000, {0xfc62, 0xffffffffffffffff}, 0x7, 0x7fffffffffffffff, {'^{\x8e)\\*^&'}}, &(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000010400), 0x40, 0x0, 0x10000}, &(0x7f0000010480), &(0x7f00000104c0))
zx_task_create_exception_channel(r1, 0x0, &(0x7f0000010500))
zx_object_get_info$ZX_INFO_TASK_RUNTIME(r1, 0x1000001e, &(0x7f0000010540), 0x20, &(0x7f0000010580), &(0x7f00000105c0))
zx_channel_create$fuchsia_cobalt_LoggerBase(0x0, &(0x7f0000010600), &(0x7f0000010640))
zx_channel_call$fuchsia_io_DirectoryAdminClose(0x0, 0x0, 0x7fffffffffffffff, &(0x7f0000020900)={&(0x7f0000010840), &(0x7f0000010880), &(0x7f00000108c0), &(0x7f00000208c0), 0x10, 0x0, 0x10000}, &(0x7f0000020940), &(0x7f0000020980))
syz_execute_func(&(0x7f0000000000)="660f3acf450008c483795e1100f2def665f001bd210000003e0f00c4c4417f2cf965f34590c4c3810d8618bde120000f38ca9c5687240000c4c2f0f5c6")
syz_future_time(0x1)
syz_job_default()
syz_mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000)
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[3] = {0x0, 0x0, 0x0};
void execute_call(int call)
{
intptr_t res = 0;
switch (call) {
case 0:
inject_fault(1);
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_system_get_performance_info))(/*res=*/0, /*topic=*/1, /*count=*/1, /*info=*/0x20000000, /*output_count=*/0x20000080);
break;
case 1:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_eventpair_create))(/*options=*/0, /*out0=*/0x200001c0, /*out1=*/0x20000200);
if (res == ZX_OK) {
r[0] = *(uint32_t*)0x200001c0;
r[1] = *(uint32_t*)0x20000200;
}
break;
case 2:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x20000240, /*out1=*/0x20000280);
{
int i;
for(i = 0; i < 4; i++) {
((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x20000240, /*out1=*/0x20000280);
}
}
if (res == ZX_OK)
r[2] = *(uint32_t*)0x20000240;
break;
case 3:
memcpy((void*)0x200000c0, "\x18\x86\xfe\x5e\x57\xdc\x12\x78\x60\x3a\x67\x24\xb0\xd8\xa6\x6e\x54\xfd\x6c\x3e\x2a\x83\x43\x3d\x98\xf6\xb3\x63\x3c\x98\xde\x8f\x6f\xcb\x32\x54\x13\xe2\x4c\x61\x27\x3c\xce\x8b\xca\x87\x7f\x46\x0e\xf5\x7c\x5c\xc1\x5b\xd7\x28\xd1\x20\x40\x91\x6b\xb8\x5f\xe3\x35\x30\x1a\x00\x99\xf5\xa4\xea\xd8\x01\x5f\x87\x06\xb3\x9c\x9c\x3f\xf1\x7f\x90\x0b\x8f\x62\x4f\x2f\xcc\x95\x76\xe3\x1c\xd3\x11\xd2\x3a\xa7\xcd\x4b\x77\xc7\xe1\xbd\x84\xb9\x09\xf8\x44\x20\xa0\xda\xb6\x59\x08\xd1\x82\x95\x95\x05\x7d\x21\x1d\xd1\xb6\xc5\xdf\x38\x8c\x5a\x1f\x93\x19\x0d\x4e\x7e\xe1\x47\x06\x62\xd1\x18\x50\x3f\xd9\xfc\x59\x33\x5b\xa8\x55\xbc\xa6\xed\x77\xd0\x29\xbc\x27\x1f\xe7\x38\x55\x79\xd7\xf3\x85\x9f\x65\x55\x09\x69\x7e\x82\x69\xfa\x06\x9b\x4c\x1c\x50\x2d\x76\x67\x82\x61\x4e\x04\x2e\x18\xc5\xfd\xf0\x38\x02\x0d\xd1\xfa\x73\x2f\xa8\x39\x6a\x33\x44\xda", 207);
*(uint32_t*)0x200002c0 = 0x8001;
*(uint32_t*)0x200002c4 = 0;
*(uint32_t*)0x200002c8 = 6;
*(uint32_t*)0x200002cc = 9;
*(uint32_t*)0x200002d0 = 0xab4;
*(uint32_t*)0x200002d4 = 0x80000000;
*(uint32_t*)0x200002d8 = r[1];
*(uint32_t*)0x200002dc = 1;
*(uint32_t*)0x200002e0 = 0xffff;
*(uint32_t*)0x200002e4 = 9;
*(uint32_t*)0x200002e8 = 0xffff;
*(uint32_t*)0x200002ec = r[2];
*(uint32_t*)0x200002f0 = 0x3c39;
*(uint32_t*)0x200002f4 = 8;
*(uint32_t*)0x200002f8 = 9;
*(uint32_t*)0x200002fc = 6;
*(uint32_t*)0x20000300 = 0;
*(uint32_t*)0x20000304 = 7;
*(uint32_t*)0x20000308 = 0x7c49b9b4;
*(uint32_t*)0x2000030c = 0x40;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_write_etc))(/*handle=*/0, /*options=*/2, /*bytes=*/0x200000c0, /*num_bytes=*/0xcf, /*handles=*/0x200002c0, /*num_handles=*/4);
break;
case 4:
*(uint8_t*)0x20000340 = 3;
*(uint8_t*)0x20000341 = 3;
*(uint8_t*)0x20000342 = 0x75;
memcpy((void*)0x20000343, "\x62\xa1\x05\xe5\x6e\xe0\x28\x6a\x6e", 9);
((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_system_powerctl))(/*res=*/r[0], /*cmd=*/7, /*arg=*/0x20000340);
break;
case 5:
*(uint64_t*)0x20010440 = 0x20000380;
*(uint32_t*)0x20000380 = 0;
memset((void*)0x20000384, 0, 3);
*(uint8_t*)0x20000387 = 1;
*(uint64_t*)0x20000388 = 0x6fce776500000000;
*(uint32_t*)0x20000390 = 0xfffffffe;
*(uint32_t*)0x20000394 = 0x80000000;
*(uint64_t*)0x20000398 = 0xfc62;
*(uint64_t*)0x200003a0 = -1;
*(uint64_t*)0x200003a8 = 7;
*(uint64_t*)0x200003b0 = 0x7fffffffffffffff;
memcpy((void*)0x200003b8, "^{\216)\\*^&", 8);
*(uint64_t*)0x20010448 = 0x200003c0;
*(uint64_t*)0x20010450 = 0x20000400;
*(uint64_t*)0x20010458 = 0x20010400;
*(uint32_t*)0x20010460 = 0x40;
*(uint32_t*)0x20010464 = 0;
*(uint32_t*)0x20010468 = 0x10000;
*(uint32_t*)0x2001046c = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/r[1], /*options=*/0, /*deadline=*/0x7fffffffffffffff, /*args=*/0x20010440, /*actual_bytes=*/0x20010480, /*actual_handles=*/0x200104c0);
break;
case 6:
((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_task_create_exception_channel))(/*task=*/r[1], /*options=*/0, /*out=*/0x20010500);
break;
case 7:
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_object_get_info))(/*handle=*/r[1], /*topic=*/0x1000001e, /*buffer=*/0x20010540, /*buffer_size=*/0x20, /*actual=*/0x20010580, /*avail=*/0x200105c0);
break;
case 8:
((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x20010600, /*out1=*/0x20010640);
break;
case 9:
*(uint64_t*)0x20020900 = 0x20010840;
*(uint32_t*)0x20010840 = 0;
memset((void*)0x20010844, 0, 3);
*(uint8_t*)0x20010847 = 1;
*(uint64_t*)0x20010848 = 0x52b9568700000000;
*(uint64_t*)0x20020908 = 0x20010880;
*(uint64_t*)0x20020910 = 0x200108c0;
*(uint64_t*)0x20020918 = 0x200208c0;
*(uint32_t*)0x20020920 = 0x10;
*(uint32_t*)0x20020924 = 0;
*(uint32_t*)0x20020928 = 0x10000;
*(uint32_t*)0x2002092c = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/0, /*options=*/0, /*deadline=*/0x7fffffffffffffff, /*args=*/0x20020900, /*actual_bytes=*/0x20020940, /*actual_handles=*/0x20020980);
break;
case 10:
memcpy((void*)0x20000000, "\x66\x0f\x3a\xcf\x45\x00\x08\xc4\x83\x79\x5e\x11\x00\xf2\xde\xf6\x65\xf0\x01\xbd\x21\x00\x00\x00\x3e\x0f\x00\xc4\xc4\x41\x7f\x2c\xf9\x65\xf3\x45\x90\xc4\xc3\x81\x0d\x86\x18\xbd\xe1\x20\x00\x0f\x38\xca\x9c\x56\x87\x24\x00\x00\xc4\xc2\xf0\xf5\xc6", 61);
syz_execute_func(/*text=*/0x20000000);
break;
case 11:
syz_future_time(/*when=*/1);
break;
case 12:
syz_job_default();
break;
case 13:
syz_mmap(/*addr=*/0x20ffb000, /*len=*/0x4000);
break;
case 14:
syz_process_self();
break;
case 15:
syz_thread_self();
break;
case 16:
syz_vmar_root_self();
break;
}
}
int main(void)
{
syz_mmap(/*addr=*/0x20000000, /*len=*/0x1000000);
setup_fault();
use_temporary_dir();
do_sandbox_none();
return 0;
}
<stdin>:267:66: error: use of undeclared identifier 'zx_system_get_performance_info'
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_system_get_performance_info))(/*res=*/0, /*topic=*/1, /*count=*/1, /*info=*/0x20000000, /*output_count=*/0x20000080);
^
1 error generated.
compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor2577537633 -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 (0.56s)
csource_test.go:150: opts: {Threaded:true Repeat:true RepeatTimes:0 Procs:0 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Repro:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}
program:
zx_system_get_performance_info(0x0, 0x1, 0x1, &(0x7f0000000000)=""/125, &(0x7f0000000080)) (fail_nth: 1)
zx_eventpair_create$VALID_OPTIONS(0x0, &(0x7f00000001c0)=<r0=>0x0, &(0x7f0000000200)=<r1=>0x0) (async)
zx_channel_create$fuchsia_scpi_SystemController(0x0, &(0x7f0000000240)=<r2=>0x0, &(0x7f0000000280)) (rerun: 4)
zx_channel_write_etc$ZX_CHANNEL_IOVEC(0x0, 0x2, &(0x7f00000000c0)="1886fe5e57dc1278603a6724b0d8a66e54fd6c3e2a83433d98f6b3633c98de8f6fcb325413e24c61273cce8bca877f460ef57c5cc15bd728d12040916bb85fe335301a0099f5a4ead8015f8706b39c9c3ff17f900b8f624f2fcc9576e31cd311d23aa7cd4b77c7e1bd84b909f84420a0dab65908d1829595057d211dd1b6c5df388c5a1f93190d4e7ee1470662d118503fd9fc59335ba855bca6ed77d029bc271fe7385579d7f3859f655509697e8269fa069b4c1c502d766782614e042e18c5fdf038020dd1fa732fa8396a3344da", 0xcf, &(0x7f00000002c0)=[{0x8001, 0x0, 0x6, 0x9, 0xab4}, {0x80000000, r1, 0x1, 0xffff, 0x9}, {0xffff, r2, 0x3c39, 0x8, 0x9}, {0x6, 0x0, 0x7, 0x7c49b9b4, 0x40}], 0x4)
zx_system_powerctl(r0, 0x7, &(0x7f0000000340)=@acpi={{0x3, 0x3, 0x75}, "62a105e56ee0286a6e"})
zx_channel_call$fuchsia_cobalt_LoggerBaseLogEventCount(r1, 0x0, 0x7fffffffffffffff, &(0x7f0000010440)={&(0x7f0000000380)={{}, 0xfffffffe, 0x80000000, {0xfc62, 0xffffffffffffffff}, 0x7, 0x7fffffffffffffff, {'^{\x8e)\\*^&'}}, &(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000010400), 0x40, 0x0, 0x10000}, &(0x7f0000010480), &(0x7f00000104c0))
zx_task_create_exception_channel(r1, 0x0, &(0x7f0000010500))
zx_object_get_info$ZX_INFO_TASK_RUNTIME(r1, 0x1000001e, &(0x7f0000010540), 0x20, &(0x7f0000010580), &(0x7f00000105c0))
zx_channel_create$fuchsia_cobalt_LoggerBase(0x0, &(0x7f0000010600), &(0x7f0000010640))
zx_channel_call$fuchsia_io_DirectoryAdminClose(0x0, 0x0, 0x7fffffffffffffff, &(0x7f0000020900)={&(0x7f0000010840), &(0x7f0000010880), &(0x7f00000108c0), &(0x7f00000208c0), 0x10, 0x0, 0x10000}, &(0x7f0000020940), &(0x7f0000020980))
syz_execute_func(&(0x7f0000000000)="660f3acf450008c483795e1100f2def665f001bd210000003e0f00c4c4417f2cf965f34590c4c3810d8618bde120000f38ca9c5687240000c4c2f0f5c6")
syz_future_time(0x1)
syz_job_default()
syz_mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000)
syz_process_self()
syz_thread_self()
syz_vmar_root_self()
csource_test.go:151: failed to build program:
// autogenerated by syzkaller (https://github.com/google/syzkaller)
#define _GNU_SOURCE
#include <endian.h>
#include <errno.h>
#include <fcntl.h>
#include <lib/fdio/directory.h>
#include <poll.h>
#include <pthread.h>
#include <signal.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/file.h>
#include <sys/ioctl.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <sys/types.h>
#include <sys/uio.h>
#include <time.h>
#include <unistd.h>
#include <utime.h>
#include <zircon/process.h>
#include <zircon/status.h>
#include <zircon/syscalls.h>
static void sleep_ms(uint64_t ms)
{
usleep(ms * 1000);
}
static uint64_t current_time_ms(void)
{
struct timespec ts;
if (clock_gettime(CLOCK_MONOTONIC, &ts))
exit(1);
return (uint64_t)ts.tv_sec * 1000 + (uint64_t)ts.tv_nsec / 1000000;
}
static int inject_fault(int nth)
{
return 0;
}
static void setup_fault()
{
}
static void thread_start(void* (*fn)(void*), void* arg)
{
pthread_t th;
pthread_attr_t attr;
pthread_attr_init(&attr);
pthread_attr_setstacksize(&attr, 128 << 10);
int i = 0;
for (; i < 100; i++) {
if (pthread_create(&th, &attr, fn, arg) == 0) {
pthread_attr_destroy(&attr);
return;
}
if (errno == EAGAIN) {
usleep(50);
continue;
}
break;
}
exit(1);
}
typedef struct {
int state;
} event_t;
static void event_init(event_t* ev)
{
ev->state = 0;
}
static void event_reset(event_t* ev)
{
ev->state = 0;
}
static void event_set(event_t* ev)
{
if (ev->state)
exit(1);
__atomic_store_n(&ev->state, 1, __ATOMIC_RELEASE);
}
static void event_wait(event_t* ev)
{
while (!__atomic_load_n(&ev->state, __ATOMIC_ACQUIRE))
usleep(200);
}
static int event_isset(event_t* ev)
{
return __atomic_load_n(&ev->state, __ATOMIC_ACQUIRE);
}
static int event_timedwait(event_t* ev, uint64_t timeout_ms)
{
uint64_t start = current_time_ms();
for (;;) {
if (__atomic_load_n(&ev->state, __ATOMIC_RELAXED))
return 1;
if (current_time_ms() - start > timeout_ms)
return 0;
usleep(200);
}
}
long syz_mmap(size_t addr, size_t size)
{
zx_handle_t root = zx_vmar_root_self();
zx_info_vmar_t info;
zx_status_t status = zx_object_get_info(root, ZX_INFO_VMAR, &info, sizeof(info), 0, 0);
if (status != ZX_OK) {
return status;
}
zx_handle_t vmo;
status = zx_vmo_create(size, 0, &vmo);
if (status != ZX_OK) {
return status;
}
uintptr_t mapped_addr;
status = zx_vmar_map(root, ZX_VM_FLAG_SPECIFIC_OVERWRITE | ZX_VM_FLAG_PERM_READ | ZX_VM_FLAG_PERM_WRITE,
addr - info.base, vmo, 0, size,
&mapped_addr);
zx_status_t close_vmo_status = zx_handle_close(vmo);
if (close_vmo_status != ZX_OK) {
}
return status;
}
static long syz_process_self(void)
{
return zx_process_self();
}
static long syz_thread_self(void)
{
return zx_thread_self();
}
static long syz_vmar_root_self(void)
{
return zx_vmar_root_self();
}
static long syz_job_default(void)
{
return zx_job_default();
}
static long syz_future_time(volatile long when)
{
zx_time_t delta_ms = 10000;
switch (when) {
case 0:
delta_ms = 5;
break;
case 1:
delta_ms = 30;
break;
}
zx_time_t now = 0;
zx_clock_read(ZX_CLOCK_MONOTONIC, &now);
return now + delta_ms * 1000 * 1000;
}
static void loop();
static int do_sandbox_none(void)
{
loop();
return 0;
}
#define CAST(f) ({void* p = (void*)f; p; })
static long syz_execute_func(volatile long text)
{
((void (*)(void))(text))();
return 0;
}
struct thread_t {
int created, call;
event_t ready, done;
};
static struct thread_t threads[16];
static void execute_call(int call);
static int running;
static void* thr(void* arg)
{
struct thread_t* th = (struct thread_t*)arg;
for (;;) {
event_wait(&th->ready);
event_reset(&th->ready);
execute_call(th->call);
__atomic_fetch_sub(&running, 1, __ATOMIC_RELAXED);
event_set(&th->done);
}
return 0;
}
static void execute_one(void)
{
int i, call, thread;
for (call = 0; call < 17; call++) {
for (thread = 0; thread < (int)(sizeof(threads) / sizeof(threads[0])); thread++) {
struct thread_t* th = &threads[thread];
if (!th->created) {
th->created = 1;
event_init(&th->ready);
event_init(&th->done);
event_set(&th->done);
thread_start(thr, th);
}
if (!event_isset(&th->done))
continue;
event_reset(&th->done);
th->call = call;
__atomic_fetch_add(&running, 1, __ATOMIC_RELAXED);
event_set(&th->ready);
if (call == 1)
break;
event_timedwait(&th->done, 50);
break;
}
}
for (i = 0; i < 100 && __atomic_load_n(&running, __ATOMIC_RELAXED); i++)
sleep_ms(1);
}
static void execute_one(void);
static void loop(void)
{
execute_one();
}
uint64_t r[3] = {0x0, 0x0, 0x0};
void execute_call(int call)
{
intptr_t res = 0;
switch (call) {
case 0:
inject_fault(1);
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_system_get_performance_info))(/*res=*/0, /*topic=*/1, /*count=*/1, /*info=*/0x20000000, /*output_count=*/0x20000080);
break;
case 1:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_eventpair_create))(/*options=*/0, /*out0=*/0x200001c0, /*out1=*/0x20000200);
if (res == ZX_OK) {
r[0] = *(uint32_t*)0x200001c0;
r[1] = *(uint32_t*)0x20000200;
}
break;
case 2:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x20000240, /*out1=*/0x20000280);
{
int i;
for(i = 0; i < 4; i++) {
((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x20000240, /*out1=*/0x20000280);
}
}
if (res == ZX_OK)
r[2] = *(uint32_t*)0x20000240;
break;
case 3:
memcpy((void*)0x200000c0, "\x18\x86\xfe\x5e\x57\xdc\x12\x78\x60\x3a\x67\x24\xb0\xd8\xa6\x6e\x54\xfd\x6c\x3e\x2a\x83\x43\x3d\x98\xf6\xb3\x63\x3c\x98\xde\x8f\x6f\xcb\x32\x54\x13\xe2\x4c\x61\x27\x3c\xce\x8b\xca\x87\x7f\x46\x0e\xf5\x7c\x5c\xc1\x5b\xd7\x28\xd1\x20\x40\x91\x6b\xb8\x5f\xe3\x35\x30\x1a\x00\x99\xf5\xa4\xea\xd8\x01\x5f\x87\x06\xb3\x9c\x9c\x3f\xf1\x7f\x90\x0b\x8f\x62\x4f\x2f\xcc\x95\x76\xe3\x1c\xd3\x11\xd2\x3a\xa7\xcd\x4b\x77\xc7\xe1\xbd\x84\xb9\x09\xf8\x44\x20\xa0\xda\xb6\x59\x08\xd1\x82\x95\x95\x05\x7d\x21\x1d\xd1\xb6\xc5\xdf\x38\x8c\x5a\x1f\x93\x19\x0d\x4e\x7e\xe1\x47\x06\x62\xd1\x18\x50\x3f\xd9\xfc\x59\x33\x5b\xa8\x55\xbc\xa6\xed\x77\xd0\x29\xbc\x27\x1f\xe7\x38\x55\x79\xd7\xf3\x85\x9f\x65\x55\x09\x69\x7e\x82\x69\xfa\x06\x9b\x4c\x1c\x50\x2d\x76\x67\x82\x61\x4e\x04\x2e\x18\xc5\xfd\xf0\x38\x02\x0d\xd1\xfa\x73\x2f\xa8\x39\x6a\x33\x44\xda", 207);
*(uint32_t*)0x200002c0 = 0x8001;
*(uint32_t*)0x200002c4 = 0;
*(uint32_t*)0x200002c8 = 6;
*(uint32_t*)0x200002cc = 9;
*(uint32_t*)0x200002d0 = 0xab4;
*(uint32_t*)0x200002d4 = 0x80000000;
*(uint32_t*)0x200002d8 = r[1];
*(uint32_t*)0x200002dc = 1;
*(uint32_t*)0x200002e0 = 0xffff;
*(uint32_t*)0x200002e4 = 9;
*(uint32_t*)0x200002e8 = 0xffff;
*(uint32_t*)0x200002ec = r[2];
*(uint32_t*)0x200002f0 = 0x3c39;
*(uint32_t*)0x200002f4 = 8;
*(uint32_t*)0x200002f8 = 9;
*(uint32_t*)0x200002fc = 6;
*(uint32_t*)0x20000300 = 0;
*(uint32_t*)0x20000304 = 7;
*(uint32_t*)0x20000308 = 0x7c49b9b4;
*(uint32_t*)0x2000030c = 0x40;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_write_etc))(/*handle=*/0, /*options=*/2, /*bytes=*/0x200000c0, /*num_bytes=*/0xcf, /*handles=*/0x200002c0, /*num_handles=*/4);
break;
case 4:
*(uint8_t*)0x20000340 = 3;
*(uint8_t*)0x20000341 = 3;
*(uint8_t*)0x20000342 = 0x75;
memcpy((void*)0x20000343, "\x62\xa1\x05\xe5\x6e\xe0\x28\x6a\x6e", 9);
((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_system_powerctl))(/*res=*/r[0], /*cmd=*/7, /*arg=*/0x20000340);
break;
case 5:
*(uint64_t*)0x20010440 = 0x20000380;
*(uint32_t*)0x20000380 = 0;
memset((void*)0x20000384, 0, 3);
*(uint8_t*)0x20000387 = 1;
*(uint64_t*)0x20000388 = 0x6fce776500000000;
*(uint32_t*)0x20000390 = 0xfffffffe;
*(uint32_t*)0x20000394 = 0x80000000;
*(uint64_t*)0x20000398 = 0xfc62;
*(uint64_t*)0x200003a0 = -1;
*(uint64_t*)0x200003a8 = 7;
*(uint64_t*)0x200003b0 = 0x7fffffffffffffff;
memcpy((void*)0x200003b8, "^{\216)\\*^&", 8);
*(uint64_t*)0x20010448 = 0x200003c0;
*(uint64_t*)0x20010450 = 0x20000400;
*(uint64_t*)0x20010458 = 0x20010400;
*(uint32_t*)0x20010460 = 0x40;
*(uint32_t*)0x20010464 = 0;
*(uint32_t*)0x20010468 = 0x10000;
*(uint32_t*)0x2001046c = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/r[1], /*options=*/0, /*deadline=*/0x7fffffffffffffff, /*args=*/0x20010440, /*actual_bytes=*/0x20010480, /*actual_handles=*/0x200104c0);
break;
case 6:
((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_task_create_exception_channel))(/*task=*/r[1], /*options=*/0, /*out=*/0x20010500);
break;
case 7:
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_object_get_info))(/*handle=*/r[1], /*topic=*/0x1000001e, /*buffer=*/0x20010540, /*buffer_size=*/0x20, /*actual=*/0x20010580, /*avail=*/0x200105c0);
break;
case 8:
((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x20010600, /*out1=*/0x20010640);
break;
case 9:
*(uint64_t*)0x20020900 = 0x20010840;
*(uint32_t*)0x20010840 = 0;
memset((void*)0x20010844, 0, 3);
*(uint8_t*)0x20010847 = 1;
*(uint64_t*)0x20010848 = 0x52b9568700000000;
*(uint64_t*)0x20020908 = 0x20010880;
*(uint64_t*)0x20020910 = 0x200108c0;
*(uint64_t*)0x20020918 = 0x200208c0;
*(uint32_t*)0x20020920 = 0x10;
*(uint32_t*)0x20020924 = 0;
*(uint32_t*)0x20020928 = 0x10000;
*(uint32_t*)0x2002092c = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/0, /*options=*/0, /*deadline=*/0x7fffffffffffffff, /*args=*/0x20020900, /*actual_bytes=*/0x20020940, /*actual_handles=*/0x20020980);
break;
case 10:
memcpy((void*)0x20000000, "\x66\x0f\x3a\xcf\x45\x00\x08\xc4\x83\x79\x5e\x11\x00\xf2\xde\xf6\x65\xf0\x01\xbd\x21\x00\x00\x00\x3e\x0f\x00\xc4\xc4\x41\x7f\x2c\xf9\x65\xf3\x45\x90\xc4\xc3\x81\x0d\x86\x18\xbd\xe1\x20\x00\x0f\x38\xca\x9c\x56\x87\x24\x00\x00\xc4\xc2\xf0\xf5\xc6", 61);
syz_execute_func(/*text=*/0x20000000);
break;
case 11:
syz_future_time(/*when=*/1);
break;
case 12:
syz_job_default();
break;
case 13:
syz_mmap(/*addr=*/0x20ffb000, /*len=*/0x4000);
break;
case 14:
syz_process_self();
break;
case 15:
syz_thread_self();
break;
case 16:
syz_vmar_root_self();
break;
}
}
int main(void)
{
syz_mmap(/*addr=*/0x20000000, /*len=*/0x1000000);
setup_fault();
do_sandbox_none();
return 0;
}
<stdin>:255:66: error: use of undeclared identifier 'zx_system_get_performance_info'
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_system_get_performance_info))(/*res=*/0, /*topic=*/1, /*count=*/1, /*info=*/0x20000000, /*output_count=*/0x20000080);
^
1 error generated.
compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor3960988937 -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 (0.54s)
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_system_get_performance_info(0x0, 0x1, 0x1, &(0x7f0000000000)=""/125, &(0x7f0000000080)) (fail_nth: 1)
zx_eventpair_create$VALID_OPTIONS(0x0, &(0x7f00000001c0)=<r0=>0x0, &(0x7f0000000200)=<r1=>0x0) (async)
zx_channel_create$fuchsia_scpi_SystemController(0x0, &(0x7f0000000240)=<r2=>0x0, &(0x7f0000000280)) (rerun: 4)
zx_channel_write_etc$ZX_CHANNEL_IOVEC(0x0, 0x2, &(0x7f00000000c0)="1886fe5e57dc1278603a6724b0d8a66e54fd6c3e2a83433d98f6b3633c98de8f6fcb325413e24c61273cce8bca877f460ef57c5cc15bd728d12040916bb85fe335301a0099f5a4ead8015f8706b39c9c3ff17f900b8f624f2fcc9576e31cd311d23aa7cd4b77c7e1bd84b909f84420a0dab65908d1829595057d211dd1b6c5df388c5a1f93190d4e7ee1470662d118503fd9fc59335ba855bca6ed77d029bc271fe7385579d7f3859f655509697e8269fa069b4c1c502d766782614e042e18c5fdf038020dd1fa732fa8396a3344da", 0xcf, &(0x7f00000002c0)=[{0x8001, 0x0, 0x6, 0x9, 0xab4}, {0x80000000, r1, 0x1, 0xffff, 0x9}, {0xffff, r2, 0x3c39, 0x8, 0x9}, {0x6, 0x0, 0x7, 0x7c49b9b4, 0x40}], 0x4)
zx_system_powerctl(r0, 0x7, &(0x7f0000000340)=@acpi={{0x3, 0x3, 0x75}, "62a105e56ee0286a6e"})
zx_channel_call$fuchsia_cobalt_LoggerBaseLogEventCount(r1, 0x0, 0x7fffffffffffffff, &(0x7f0000010440)={&(0x7f0000000380)={{}, 0xfffffffe, 0x80000000, {0xfc62, 0xffffffffffffffff}, 0x7, 0x7fffffffffffffff, {'^{\x8e)\\*^&'}}, &(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000010400), 0x40, 0x0, 0x10000}, &(0x7f0000010480), &(0x7f00000104c0))
zx_task_create_exception_channel(r1, 0x0, &(0x7f0000010500))
zx_object_get_info$ZX_INFO_TASK_RUNTIME(r1, 0x1000001e, &(0x7f0000010540), 0x20, &(0x7f0000010580), &(0x7f00000105c0))
zx_channel_create$fuchsia_cobalt_LoggerBase(0x0, &(0x7f0000010600), &(0x7f0000010640))
zx_channel_call$fuchsia_io_DirectoryAdminClose(0x0, 0x0, 0x7fffffffffffffff, &(0x7f0000020900)={&(0x7f0000010840), &(0x7f0000010880), &(0x7f00000108c0), &(0x7f00000208c0), 0x10, 0x0, 0x10000}, &(0x7f0000020940), &(0x7f0000020980))
syz_execute_func(&(0x7f0000000000)="660f3acf450008c483795e1100f2def665f001bd210000003e0f00c4c4417f2cf965f34590c4c3810d8618bde120000f38ca9c5687240000c4c2f0f5c6")
syz_future_time(0x1)
syz_job_default()
syz_mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000)
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[3] = {0x0, 0x0, 0x0};
void execute_call(int call)
{
intptr_t res = 0;
switch (call) {
case 0:
inject_fault(1);
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_system_get_performance_info))(/*res=*/0, /*topic=*/1, /*count=*/1, /*info=*/0x20000000, /*output_count=*/0x20000080);
break;
case 1:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_eventpair_create))(/*options=*/0, /*out0=*/0x200001c0, /*out1=*/0x20000200);
if (res == ZX_OK) {
r[0] = *(uint32_t*)0x200001c0;
r[1] = *(uint32_t*)0x20000200;
}
break;
case 2:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x20000240, /*out1=*/0x20000280);
{
int i;
for(i = 0; i < 4; i++) {
((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x20000240, /*out1=*/0x20000280);
}
}
if (res == ZX_OK)
r[2] = *(uint32_t*)0x20000240;
break;
case 3:
memcpy((void*)0x200000c0, "\x18\x86\xfe\x5e\x57\xdc\x12\x78\x60\x3a\x67\x24\xb0\xd8\xa6\x6e\x54\xfd\x6c\x3e\x2a\x83\x43\x3d\x98\xf6\xb3\x63\x3c\x98\xde\x8f\x6f\xcb\x32\x54\x13\xe2\x4c\x61\x27\x3c\xce\x8b\xca\x87\x7f\x46\x0e\xf5\x7c\x5c\xc1\x5b\xd7\x28\xd1\x20\x40\x91\x6b\xb8\x5f\xe3\x35\x30\x1a\x00\x99\xf5\xa4\xea\xd8\x01\x5f\x87\x06\xb3\x9c\x9c\x3f\xf1\x7f\x90\x0b\x8f\x62\x4f\x2f\xcc\x95\x76\xe3\x1c\xd3\x11\xd2\x3a\xa7\xcd\x4b\x77\xc7\xe1\xbd\x84\xb9\x09\xf8\x44\x20\xa0\xda\xb6\x59\x08\xd1\x82\x95\x95\x05\x7d\x21\x1d\xd1\xb6\xc5\xdf\x38\x8c\x5a\x1f\x93\x19\x0d\x4e\x7e\xe1\x47\x06\x62\xd1\x18\x50\x3f\xd9\xfc\x59\x33\x5b\xa8\x55\xbc\xa6\xed\x77\xd0\x29\xbc\x27\x1f\xe7\x38\x55\x79\xd7\xf3\x85\x9f\x65\x55\x09\x69\x7e\x82\x69\xfa\x06\x9b\x4c\x1c\x50\x2d\x76\x67\x82\x61\x4e\x04\x2e\x18\xc5\xfd\xf0\x38\x02\x0d\xd1\xfa\x73\x2f\xa8\x39\x6a\x33\x44\xda", 207);
*(uint32_t*)0x200002c0 = 0x8001;
*(uint32_t*)0x200002c4 = 0;
*(uint32_t*)0x200002c8 = 6;
*(uint32_t*)0x200002cc = 9;
*(uint32_t*)0x200002d0 = 0xab4;
*(uint32_t*)0x200002d4 = 0x80000000;
*(uint32_t*)0x200002d8 = r[1];
*(uint32_t*)0x200002dc = 1;
*(uint32_t*)0x200002e0 = 0xffff;
*(uint32_t*)0x200002e4 = 9;
*(uint32_t*)0x200002e8 = 0xffff;
*(uint32_t*)0x200002ec = r[2];
*(uint32_t*)0x200002f0 = 0x3c39;
*(uint32_t*)0x200002f4 = 8;
*(uint32_t*)0x200002f8 = 9;
*(uint32_t*)0x200002fc = 6;
*(uint32_t*)0x20000300 = 0;
*(uint32_t*)0x20000304 = 7;
*(uint32_t*)0x20000308 = 0x7c49b9b4;
*(uint32_t*)0x2000030c = 0x40;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_write_etc))(/*handle=*/0, /*options=*/2, /*bytes=*/0x200000c0, /*num_bytes=*/0xcf, /*handles=*/0x200002c0, /*num_handles=*/4);
break;
case 4:
*(uint8_t*)0x20000340 = 3;
*(uint8_t*)0x20000341 = 3;
*(uint8_t*)0x20000342 = 0x75;
memcpy((void*)0x20000343, "\x62\xa1\x05\xe5\x6e\xe0\x28\x6a\x6e", 9);
((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_system_powerctl))(/*res=*/r[0], /*cmd=*/7, /*arg=*/0x20000340);
break;
case 5:
*(uint64_t*)0x20010440 = 0x20000380;
*(uint32_t*)0x20000380 = 0;
memset((void*)0x20000384, 0, 3);
*(uint8_t*)0x20000387 = 1;
*(uint64_t*)0x20000388 = 0x6fce776500000000;
*(uint32_t*)0x20000390 = 0xfffffffe;
*(uint32_t*)0x20000394 = 0x80000000;
*(uint64_t*)0x20000398 = 0xfc62;
*(uint64_t*)0x200003a0 = -1;
*(uint64_t*)0x200003a8 = 7;
*(uint64_t*)0x200003b0 = 0x7fffffffffffffff;
memcpy((void*)0x200003b8, "^{\216)\\*^&", 8);
*(uint64_t*)0x20010448 = 0x200003c0;
*(uint64_t*)0x20010450 = 0x20000400;
*(uint64_t*)0x20010458 = 0x20010400;
*(uint32_t*)0x20010460 = 0x40;
*(uint32_t*)0x20010464 = 0;
*(uint32_t*)0x20010468 = 0x10000;
*(uint32_t*)0x2001046c = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/r[1], /*options=*/0, /*deadline=*/0x7fffffffffffffff, /*args=*/0x20010440, /*actual_bytes=*/0x20010480, /*actual_handles=*/0x200104c0);
break;
case 6:
((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_task_create_exception_channel))(/*task=*/r[1], /*options=*/0, /*out=*/0x20010500);
break;
case 7:
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_object_get_info))(/*handle=*/r[1], /*topic=*/0x1000001e, /*buffer=*/0x20010540, /*buffer_size=*/0x20, /*actual=*/0x20010580, /*avail=*/0x200105c0);
break;
case 8:
((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x20010600, /*out1=*/0x20010640);
break;
case 9:
*(uint64_t*)0x20020900 = 0x20010840;
*(uint32_t*)0x20010840 = 0;
memset((void*)0x20010844, 0, 3);
*(uint8_t*)0x20010847 = 1;
*(uint64_t*)0x20010848 = 0x52b9568700000000;
*(uint64_t*)0x20020908 = 0x20010880;
*(uint64_t*)0x20020910 = 0x200108c0;
*(uint64_t*)0x20020918 = 0x200208c0;
*(uint32_t*)0x20020920 = 0x10;
*(uint32_t*)0x20020924 = 0;
*(uint32_t*)0x20020928 = 0x10000;
*(uint32_t*)0x2002092c = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/0, /*options=*/0, /*deadline=*/0x7fffffffffffffff, /*args=*/0x20020900, /*actual_bytes=*/0x20020940, /*actual_handles=*/0x20020980);
break;
case 10:
memcpy((void*)0x20000000, "\x66\x0f\x3a\xcf\x45\x00\x08\xc4\x83\x79\x5e\x11\x00\xf2\xde\xf6\x65\xf0\x01\xbd\x21\x00\x00\x00\x3e\x0f\x00\xc4\xc4\x41\x7f\x2c\xf9\x65\xf3\x45\x90\xc4\xc3\x81\x0d\x86\x18\xbd\xe1\x20\x00\x0f\x38\xca\x9c\x56\x87\x24\x00\x00\xc4\xc2\xf0\xf5\xc6", 61);
syz_execute_func(/*text=*/0x20000000);
break;
case 11:
syz_future_time(/*when=*/1);
break;
case 12:
syz_job_default();
break;
case 13:
syz_mmap(/*addr=*/0x20ffb000, /*len=*/0x4000);
break;
case 14:
syz_process_self();
break;
case 15:
syz_thread_self();
break;
case 16:
syz_vmar_root_self();
break;
}
}
int main(void)
{
syz_mmap(/*addr=*/0x20000000, /*len=*/0x1000000);
setup_fault();
use_temporary_dir();
do_sandbox_none();
return 0;
}
<stdin>:267:66: error: use of undeclared identifier 'zx_system_get_performance_info'
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_system_get_performance_info))(/*res=*/0, /*topic=*/1, /*count=*/1, /*info=*/0x20000000, /*output_count=*/0x20000080);
^
1 error generated.
compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor2628857202 -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 (0.54s)
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_system_get_performance_info(0x0, 0x1, 0x1, &(0x7f0000000000)=""/125, &(0x7f0000000080)) (fail_nth: 1)
zx_eventpair_create$VALID_OPTIONS(0x0, &(0x7f00000001c0)=<r0=>0x0, &(0x7f0000000200)=<r1=>0x0) (async)
zx_channel_create$fuchsia_scpi_SystemController(0x0, &(0x7f0000000240)=<r2=>0x0, &(0x7f0000000280)) (rerun: 4)
zx_channel_write_etc$ZX_CHANNEL_IOVEC(0x0, 0x2, &(0x7f00000000c0)="1886fe5e57dc1278603a6724b0d8a66e54fd6c3e2a83433d98f6b3633c98de8f6fcb325413e24c61273cce8bca877f460ef57c5cc15bd728d12040916bb85fe335301a0099f5a4ead8015f8706b39c9c3ff17f900b8f624f2fcc9576e31cd311d23aa7cd4b77c7e1bd84b909f84420a0dab65908d1829595057d211dd1b6c5df388c5a1f93190d4e7ee1470662d118503fd9fc59335ba855bca6ed77d029bc271fe7385579d7f3859f655509697e8269fa069b4c1c502d766782614e042e18c5fdf038020dd1fa732fa8396a3344da", 0xcf, &(0x7f00000002c0)=[{0x8001, 0x0, 0x6, 0x9, 0xab4}, {0x80000000, r1, 0x1, 0xffff, 0x9}, {0xffff, r2, 0x3c39, 0x8, 0x9}, {0x6, 0x0, 0x7, 0x7c49b9b4, 0x40}], 0x4)
zx_system_powerctl(r0, 0x7, &(0x7f0000000340)=@acpi={{0x3, 0x3, 0x75}, "62a105e56ee0286a6e"})
zx_channel_call$fuchsia_cobalt_LoggerBaseLogEventCount(r1, 0x0, 0x7fffffffffffffff, &(0x7f0000010440)={&(0x7f0000000380)={{}, 0xfffffffe, 0x80000000, {0xfc62, 0xffffffffffffffff}, 0x7, 0x7fffffffffffffff, {'^{\x8e)\\*^&'}}, &(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000010400), 0x40, 0x0, 0x10000}, &(0x7f0000010480), &(0x7f00000104c0))
zx_task_create_exception_channel(r1, 0x0, &(0x7f0000010500))
zx_object_get_info$ZX_INFO_TASK_RUNTIME(r1, 0x1000001e, &(0x7f0000010540), 0x20, &(0x7f0000010580), &(0x7f00000105c0))
zx_channel_create$fuchsia_cobalt_LoggerBase(0x0, &(0x7f0000010600), &(0x7f0000010640))
zx_channel_call$fuchsia_io_DirectoryAdminClose(0x0, 0x0, 0x7fffffffffffffff, &(0x7f0000020900)={&(0x7f0000010840), &(0x7f0000010880), &(0x7f00000108c0), &(0x7f00000208c0), 0x10, 0x0, 0x10000}, &(0x7f0000020940), &(0x7f0000020980))
syz_execute_func(&(0x7f0000000000)="660f3acf450008c483795e1100f2def665f001bd210000003e0f00c4c4417f2cf965f34590c4c3810d8618bde120000f38ca9c5687240000c4c2f0f5c6")
syz_future_time(0x1)
syz_job_default()
syz_mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000)
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[3] = {0x0, 0x0, 0x0};
void execute_call(int call)
{
intptr_t res = 0;
switch (call) {
case 0:
inject_fault(1);
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_system_get_performance_info))(/*res=*/0, /*topic=*/1, /*count=*/1, /*info=*/0x20000000, /*output_count=*/0x20000080);
break;
case 1:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_eventpair_create))(/*options=*/0, /*out0=*/0x200001c0, /*out1=*/0x20000200);
if (res == ZX_OK) {
r[0] = *(uint32_t*)0x200001c0;
r[1] = *(uint32_t*)0x20000200;
}
break;
case 2:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x20000240, /*out1=*/0x20000280);
{
int i;
for(i = 0; i < 4; i++) {
((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x20000240, /*out1=*/0x20000280);
}
}
if (res == ZX_OK)
r[2] = *(uint32_t*)0x20000240;
break;
case 3:
memcpy((void*)0x200000c0, "\x18\x86\xfe\x5e\x57\xdc\x12\x78\x60\x3a\x67\x24\xb0\xd8\xa6\x6e\x54\xfd\x6c\x3e\x2a\x83\x43\x3d\x98\xf6\xb3\x63\x3c\x98\xde\x8f\x6f\xcb\x32\x54\x13\xe2\x4c\x61\x27\x3c\xce\x8b\xca\x87\x7f\x46\x0e\xf5\x7c\x5c\xc1\x5b\xd7\x28\xd1\x20\x40\x91\x6b\xb8\x5f\xe3\x35\x30\x1a\x00\x99\xf5\xa4\xea\xd8\x01\x5f\x87\x06\xb3\x9c\x9c\x3f\xf1\x7f\x90\x0b\x8f\x62\x4f\x2f\xcc\x95\x76\xe3\x1c\xd3\x11\xd2\x3a\xa7\xcd\x4b\x77\xc7\xe1\xbd\x84\xb9\x09\xf8\x44\x20\xa0\xda\xb6\x59\x08\xd1\x82\x95\x95\x05\x7d\x21\x1d\xd1\xb6\xc5\xdf\x38\x8c\x5a\x1f\x93\x19\x0d\x4e\x7e\xe1\x47\x06\x62\xd1\x18\x50\x3f\xd9\xfc\x59\x33\x5b\xa8\x55\xbc\xa6\xed\x77\xd0\x29\xbc\x27\x1f\xe7\x38\x55\x79\xd7\xf3\x85\x9f\x65\x55\x09\x69\x7e\x82\x69\xfa\x06\x9b\x4c\x1c\x50\x2d\x76\x67\x82\x61\x4e\x04\x2e\x18\xc5\xfd\xf0\x38\x02\x0d\xd1\xfa\x73\x2f\xa8\x39\x6a\x33\x44\xda", 207);
*(uint32_t*)0x200002c0 = 0x8001;
*(uint32_t*)0x200002c4 = 0;
*(uint32_t*)0x200002c8 = 6;
*(uint32_t*)0x200002cc = 9;
*(uint32_t*)0x200002d0 = 0xab4;
*(uint32_t*)0x200002d4 = 0x80000000;
*(uint32_t*)0x200002d8 = r[1];
*(uint32_t*)0x200002dc = 1;
*(uint32_t*)0x200002e0 = 0xffff;
*(uint32_t*)0x200002e4 = 9;
*(uint32_t*)0x200002e8 = 0xffff;
*(uint32_t*)0x200002ec = r[2];
*(uint32_t*)0x200002f0 = 0x3c39;
*(uint32_t*)0x200002f4 = 8;
*(uint32_t*)0x200002f8 = 9;
*(uint32_t*)0x200002fc = 6;
*(uint32_t*)0x20000300 = 0;
*(uint32_t*)0x20000304 = 7;
*(uint32_t*)0x20000308 = 0x7c49b9b4;
*(uint32_t*)0x2000030c = 0x40;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_write_etc))(/*handle=*/0, /*options=*/2, /*bytes=*/0x200000c0, /*num_bytes=*/0xcf, /*handles=*/0x200002c0, /*num_handles=*/4);
break;
case 4:
*(uint8_t*)0x20000340 = 3;
*(uint8_t*)0x20000341 = 3;
*(uint8_t*)0x20000342 = 0x75;
memcpy((void*)0x20000343, "\x62\xa1\x05\xe5\x6e\xe0\x28\x6a\x6e", 9);
((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_system_powerctl))(/*res=*/r[0], /*cmd=*/7, /*arg=*/0x20000340);
break;
case 5:
*(uint64_t*)0x20010440 = 0x20000380;
*(uint32_t*)0x20000380 = 0;
memset((void*)0x20000384, 0, 3);
*(uint8_t*)0x20000387 = 1;
*(uint64_t*)0x20000388 = 0x6fce776500000000;
*(uint32_t*)0x20000390 = 0xfffffffe;
*(uint32_t*)0x20000394 = 0x80000000;
*(uint64_t*)0x20000398 = 0xfc62;
*(uint64_t*)0x200003a0 = -1;
*(uint64_t*)0x200003a8 = 7;
*(uint64_t*)0x200003b0 = 0x7fffffffffffffff;
memcpy((void*)0x200003b8, "^{\216)\\*^&", 8);
*(uint64_t*)0x20010448 = 0x200003c0;
*(uint64_t*)0x20010450 = 0x20000400;
*(uint64_t*)0x20010458 = 0x20010400;
*(uint32_t*)0x20010460 = 0x40;
*(uint32_t*)0x20010464 = 0;
*(uint32_t*)0x20010468 = 0x10000;
*(uint32_t*)0x2001046c = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/r[1], /*options=*/0, /*deadline=*/0x7fffffffffffffff, /*args=*/0x20010440, /*actual_bytes=*/0x20010480, /*actual_handles=*/0x200104c0);
break;
case 6:
((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_task_create_exception_channel))(/*task=*/r[1], /*options=*/0, /*out=*/0x20010500);
break;
case 7:
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_object_get_info))(/*handle=*/r[1], /*topic=*/0x1000001e, /*buffer=*/0x20010540, /*buffer_size=*/0x20, /*actual=*/0x20010580, /*avail=*/0x200105c0);
break;
case 8:
((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x20010600, /*out1=*/0x20010640);
break;
case 9:
*(uint64_t*)0x20020900 = 0x20010840;
*(uint32_t*)0x20010840 = 0;
memset((void*)0x20010844, 0, 3);
*(uint8_t*)0x20010847 = 1;
*(uint64_t*)0x20010848 = 0x52b9568700000000;
*(uint64_t*)0x20020908 = 0x20010880;
*(uint64_t*)0x20020910 = 0x200108c0;
*(uint64_t*)0x20020918 = 0x200208c0;
*(uint32_t*)0x20020920 = 0x10;
*(uint32_t*)0x20020924 = 0;
*(uint32_t*)0x20020928 = 0x10000;
*(uint32_t*)0x2002092c = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/0, /*options=*/0, /*deadline=*/0x7fffffffffffffff, /*args=*/0x20020900, /*actual_bytes=*/0x20020940, /*actual_handles=*/0x20020980);
break;
case 10:
memcpy((void*)0x20000000, "\x66\x0f\x3a\xcf\x45\x00\x08\xc4\x83\x79\x5e\x11\x00\xf2\xde\xf6\x65\xf0\x01\xbd\x21\x00\x00\x00\x3e\x0f\x00\xc4\xc4\x41\x7f\x2c\xf9\x65\xf3\x45\x90\xc4\xc3\x81\x0d\x86\x18\xbd\xe1\x20\x00\x0f\x38\xca\x9c\x56\x87\x24\x00\x00\xc4\xc2\xf0\xf5\xc6", 61);
syz_execute_func(/*text=*/0x20000000);
break;
case 11:
syz_future_time(/*when=*/1);
break;
case 12:
syz_job_default();
break;
case 13:
syz_mmap(/*addr=*/0x20ffb000, /*len=*/0x4000);
break;
case 14:
syz_process_self();
break;
case 15:
syz_thread_self();
break;
case 16:
syz_vmar_root_self();
break;
}
}
int main(void)
{
syz_mmap(/*addr=*/0x20000000, /*len=*/0x1000000);
setup_fault();
use_temporary_dir();
do_sandbox_none();
return 0;
}
<stdin>:269:66: error: use of undeclared identifier 'zx_system_get_performance_info'
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_system_get_performance_info))(/*res=*/0, /*topic=*/1, /*count=*/1, /*info=*/0x20000000, /*output_count=*/0x20000080);
^
1 error generated.
compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor2504934654 -DGOOS_fuchsia=1 -DGOARCH_amd64=1 -DHOSTGOOS_linux=1 -x c - -Wno-deprecated -target x86_64-fuchsia -ldriver -lfdio -lzircon --sysroot /syzkaller/shared/fuchsia/out/x64/zircon_toolchain/obj/zircon/public/sysroot/sysroot -I /syzkaller/shared/fuchsia/sdk/lib/fdio/include -I /syzkaller/shared/fuchsia/zircon/system/ulib/fidl/include -I /syzkaller/shared/fuchsia/src/lib/ddk/include -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device.manager -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.nand -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.power.statecontrol -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.usb.peripheral -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/zircon/vdso/zx -L /syzkaller/shared/fuchsia/out/x64/x64-shared -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=16384 -Wno-array-bounds -Wno-unused-command-line-argument]
--- FAIL: TestGenerate/fuchsia/amd64/7 (0.54s)
csource_test.go:150: opts: {Threaded:true Repeat:true RepeatTimes:0 Procs:0 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Repro:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}
program:
zx_system_get_performance_info(0x0, 0x1, 0x1, &(0x7f0000000000)=""/125, &(0x7f0000000080)) (fail_nth: 1)
zx_eventpair_create$VALID_OPTIONS(0x0, &(0x7f00000001c0)=<r0=>0x0, &(0x7f0000000200)=<r1=>0x0) (async)
zx_channel_create$fuchsia_scpi_SystemController(0x0, &(0x7f0000000240)=<r2=>0x0, &(0x7f0000000280)) (rerun: 4)
zx_channel_write_etc$ZX_CHANNEL_IOVEC(0x0, 0x2, &(0x7f00000000c0)="1886fe5e57dc1278603a6724b0d8a66e54fd6c3e2a83433d98f6b3633c98de8f6fcb325413e24c61273cce8bca877f460ef57c5cc15bd728d12040916bb85fe335301a0099f5a4ead8015f8706b39c9c3ff17f900b8f624f2fcc9576e31cd311d23aa7cd4b77c7e1bd84b909f84420a0dab65908d1829595057d211dd1b6c5df388c5a1f93190d4e7ee1470662d118503fd9fc59335ba855bca6ed77d029bc271fe7385579d7f3859f655509697e8269fa069b4c1c502d766782614e042e18c5fdf038020dd1fa732fa8396a3344da", 0xcf, &(0x7f00000002c0)=[{0x8001, 0x0, 0x6, 0x9, 0xab4}, {0x80000000, r1, 0x1, 0xffff, 0x9}, {0xffff, r2, 0x3c39, 0x8, 0x9}, {0x6, 0x0, 0x7, 0x7c49b9b4, 0x40}], 0x4)
zx_system_powerctl(r0, 0x7, &(0x7f0000000340)=@acpi={{0x3, 0x3, 0x75}, "62a105e56ee0286a6e"})
zx_channel_call$fuchsia_cobalt_LoggerBaseLogEventCount(r1, 0x0, 0x7fffffffffffffff, &(0x7f0000010440)={&(0x7f0000000380)={{}, 0xfffffffe, 0x80000000, {0xfc62, 0xffffffffffffffff}, 0x7, 0x7fffffffffffffff, {'^{\x8e)\\*^&'}}, &(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000010400), 0x40, 0x0, 0x10000}, &(0x7f0000010480), &(0x7f00000104c0))
zx_task_create_exception_channel(r1, 0x0, &(0x7f0000010500))
zx_object_get_info$ZX_INFO_TASK_RUNTIME(r1, 0x1000001e, &(0x7f0000010540), 0x20, &(0x7f0000010580), &(0x7f00000105c0))
zx_channel_create$fuchsia_cobalt_LoggerBase(0x0, &(0x7f0000010600), &(0x7f0000010640))
zx_channel_call$fuchsia_io_DirectoryAdminClose(0x0, 0x0, 0x7fffffffffffffff, &(0x7f0000020900)={&(0x7f0000010840), &(0x7f0000010880), &(0x7f00000108c0), &(0x7f00000208c0), 0x10, 0x0, 0x10000}, &(0x7f0000020940), &(0x7f0000020980))
syz_execute_func(&(0x7f0000000000)="660f3acf450008c483795e1100f2def665f001bd210000003e0f00c4c4417f2cf965f34590c4c3810d8618bde120000f38ca9c5687240000c4c2f0f5c6")
syz_future_time(0x1)
syz_job_default()
syz_mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000)
syz_process_self()
syz_thread_self()
syz_vmar_root_self()
csource_test.go:151: failed to build program:
// autogenerated by syzkaller (https://github.com/google/syzkaller)
#define _GNU_SOURCE
#include <endian.h>
#include <errno.h>
#include <fcntl.h>
#include <lib/fdio/directory.h>
#include <poll.h>
#include <pthread.h>
#include <signal.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/file.h>
#include <sys/ioctl.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <sys/types.h>
#include <sys/uio.h>
#include <time.h>
#include <unistd.h>
#include <utime.h>
#include <zircon/process.h>
#include <zircon/status.h>
#include <zircon/syscalls.h>
static void sleep_ms(uint64_t ms)
{
usleep(ms * 1000);
}
static uint64_t current_time_ms(void)
{
struct timespec ts;
if (clock_gettime(CLOCK_MONOTONIC, &ts))
exit(1);
return (uint64_t)ts.tv_sec * 1000 + (uint64_t)ts.tv_nsec / 1000000;
}
static void use_temporary_dir(void)
{
char tmpdir_template[] = "/tmp/syzkaller.XXXXXX";
char* tmpdir = mkdtemp(tmpdir_template);
if (!tmpdir)
exit(1);
if (chmod(tmpdir, 0777))
exit(1);
if (chdir(tmpdir))
exit(1);
}
static int inject_fault(int nth)
{
return 0;
}
static void setup_fault()
{
}
static void thread_start(void* (*fn)(void*), void* arg)
{
pthread_t th;
pthread_attr_t attr;
pthread_attr_init(&attr);
pthread_attr_setstacksize(&attr, 128 << 10);
int i = 0;
for (; i < 100; i++) {
if (pthread_create(&th, &attr, fn, arg) == 0) {
pthread_attr_destroy(&attr);
return;
}
if (errno == EAGAIN) {
usleep(50);
continue;
}
break;
}
exit(1);
}
typedef struct {
int state;
} event_t;
static void event_init(event_t* ev)
{
ev->state = 0;
}
static void event_reset(event_t* ev)
{
ev->state = 0;
}
static void event_set(event_t* ev)
{
if (ev->state)
exit(1);
__atomic_store_n(&ev->state, 1, __ATOMIC_RELEASE);
}
static void event_wait(event_t* ev)
{
while (!__atomic_load_n(&ev->state, __ATOMIC_ACQUIRE))
usleep(200);
}
static int event_isset(event_t* ev)
{
return __atomic_load_n(&ev->state, __ATOMIC_ACQUIRE);
}
static int event_timedwait(event_t* ev, uint64_t timeout_ms)
{
uint64_t start = current_time_ms();
for (;;) {
if (__atomic_load_n(&ev->state, __ATOMIC_RELAXED))
return 1;
if (current_time_ms() - start > timeout_ms)
return 0;
usleep(200);
}
}
long syz_mmap(size_t addr, size_t size)
{
zx_handle_t root = zx_vmar_root_self();
zx_info_vmar_t info;
zx_status_t status = zx_object_get_info(root, ZX_INFO_VMAR, &info, sizeof(info), 0, 0);
if (status != ZX_OK) {
return status;
}
zx_handle_t vmo;
status = zx_vmo_create(size, 0, &vmo);
if (status != ZX_OK) {
return status;
}
uintptr_t mapped_addr;
status = zx_vmar_map(root, ZX_VM_FLAG_SPECIFIC_OVERWRITE | ZX_VM_FLAG_PERM_READ | ZX_VM_FLAG_PERM_WRITE,
addr - info.base, vmo, 0, size,
&mapped_addr);
zx_status_t close_vmo_status = zx_handle_close(vmo);
if (close_vmo_status != ZX_OK) {
}
return status;
}
static long syz_process_self(void)
{
return zx_process_self();
}
static long syz_thread_self(void)
{
return zx_thread_self();
}
static long syz_vmar_root_self(void)
{
return zx_vmar_root_self();
}
static long syz_job_default(void)
{
return zx_job_default();
}
static long syz_future_time(volatile long when)
{
zx_time_t delta_ms = 10000;
switch (when) {
case 0:
delta_ms = 5;
break;
case 1:
delta_ms = 30;
break;
}
zx_time_t now = 0;
zx_clock_read(ZX_CLOCK_MONOTONIC, &now);
return now + delta_ms * 1000 * 1000;
}
#define CAST(f) ({void* p = (void*)f; p; })
static long syz_execute_func(volatile long text)
{
((void (*)(void))(text))();
return 0;
}
struct thread_t {
int created, call;
event_t ready, done;
};
static struct thread_t threads[16];
static void execute_call(int call);
static int running;
static void* thr(void* arg)
{
struct thread_t* th = (struct thread_t*)arg;
for (;;) {
event_wait(&th->ready);
event_reset(&th->ready);
execute_call(th->call);
__atomic_fetch_sub(&running, 1, __ATOMIC_RELAXED);
event_set(&th->done);
}
return 0;
}
static void execute_one(void)
{
int i, call, thread;
for (call = 0; call < 17; call++) {
for (thread = 0; thread < (int)(sizeof(threads) / sizeof(threads[0])); thread++) {
struct thread_t* th = &threads[thread];
if (!th->created) {
th->created = 1;
event_init(&th->ready);
event_init(&th->done);
event_set(&th->done);
thread_start(thr, th);
}
if (!event_isset(&th->done))
continue;
event_reset(&th->done);
th->call = call;
__atomic_fetch_add(&running, 1, __ATOMIC_RELAXED);
event_set(&th->ready);
if (call == 1)
break;
event_timedwait(&th->done, 50);
break;
}
}
for (i = 0; i < 100 && __atomic_load_n(&running, __ATOMIC_RELAXED); i++)
sleep_ms(1);
}
static void execute_one(void);
static void loop(void)
{
execute_one();
}
uint64_t r[3] = {0x0, 0x0, 0x0};
void execute_call(int call)
{
intptr_t res = 0;
switch (call) {
case 0:
inject_fault(1);
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_system_get_performance_info))(/*res=*/0, /*topic=*/1, /*count=*/1, /*info=*/0x20000000, /*output_count=*/0x20000080);
break;
case 1:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_eventpair_create))(/*options=*/0, /*out0=*/0x200001c0, /*out1=*/0x20000200);
if (res == ZX_OK) {
r[0] = *(uint32_t*)0x200001c0;
r[1] = *(uint32_t*)0x20000200;
}
break;
case 2:
res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x20000240, /*out1=*/0x20000280);
{
int i;
for(i = 0; i < 4; i++) {
((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x20000240, /*out1=*/0x20000280);
}
}
if (res == ZX_OK)
r[2] = *(uint32_t*)0x20000240;
break;
case 3:
memcpy((void*)0x200000c0, "\x18\x86\xfe\x5e\x57\xdc\x12\x78\x60\x3a\x67\x24\xb0\xd8\xa6\x6e\x54\xfd\x6c\x3e\x2a\x83\x43\x3d\x98\xf6\xb3\x63\x3c\x98\xde\x8f\x6f\xcb\x32\x54\x13\xe2\x4c\x61\x27\x3c\xce\x8b\xca\x87\x7f\x46\x0e\xf5\x7c\x5c\xc1\x5b\xd7\x28\xd1\x20\x40\x91\x6b\xb8\x5f\xe3\x35\x30\x1a\x00\x99\xf5\xa4\xea\xd8\x01\x5f\x87\x06\xb3\x9c\x9c\x3f\xf1\x7f\x90\x0b\x8f\x62\x4f\x2f\xcc\x95\x76\xe3\x1c\xd3\x11\xd2\x3a\xa7\xcd\x4b\x77\xc7\xe1\xbd\x84\xb9\x09\xf8\x44\x20\xa0\xda\xb6\x59\x08\xd1\x82\x95\x95\x05\x7d\x21\x1d\xd1\xb6\xc5\xdf\x38\x8c\x5a\x1f\x93\x19\x0d\x4e\x7e\xe1\x47\x06\x62\xd1\x18\x50\x3f\xd9\xfc\x59\x33\x5b\xa8\x55\xbc\xa6\xed\x77\xd0\x29\xbc\x27\x1f\xe7\x38\x55\x79\xd7\xf3\x85\x9f\x65\x55\x09\x69\x7e\x82\x69\xfa\x06\x9b\x4c\x1c\x50\x2d\x76\x67\x82\x61\x4e\x04\x2e\x18\xc5\xfd\xf0\x38\x02\x0d\xd1\xfa\x73\x2f\xa8\x39\x6a\x33\x44\xda", 207);
*(uint32_t*)0x200002c0 = 0x8001;
*(uint32_t*)0x200002c4 = 0;
*(uint32_t*)0x200002c8 = 6;
*(uint32_t*)0x200002cc = 9;
*(uint32_t*)0x200002d0 = 0xab4;
*(uint32_t*)0x200002d4 = 0x80000000;
*(uint32_t*)0x200002d8 = r[1];
*(uint32_t*)0x200002dc = 1;
*(uint32_t*)0x200002e0 = 0xffff;
*(uint32_t*)0x200002e4 = 9;
*(uint32_t*)0x200002e8 = 0xffff;
*(uint32_t*)0x200002ec = r[2];
*(uint32_t*)0x200002f0 = 0x3c39;
*(uint32_t*)0x200002f4 = 8;
*(uint32_t*)0x200002f8 = 9;
*(uint32_t*)0x200002fc = 6;
*(uint32_t*)0x20000300 = 0;
*(uint32_t*)0x20000304 = 7;
*(uint32_t*)0x20000308 = 0x7c49b9b4;
*(uint32_t*)0x2000030c = 0x40;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_write_etc))(/*handle=*/0, /*options=*/2, /*bytes=*/0x200000c0, /*num_bytes=*/0xcf, /*handles=*/0x200002c0, /*num_handles=*/4);
break;
case 4:
*(uint8_t*)0x20000340 = 3;
*(uint8_t*)0x20000341 = 3;
*(uint8_t*)0x20000342 = 0x75;
memcpy((void*)0x20000343, "\x62\xa1\x05\xe5\x6e\xe0\x28\x6a\x6e", 9);
((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_system_powerctl))(/*res=*/r[0], /*cmd=*/7, /*arg=*/0x20000340);
break;
case 5:
*(uint64_t*)0x20010440 = 0x20000380;
*(uint32_t*)0x20000380 = 0;
memset((void*)0x20000384, 0, 3);
*(uint8_t*)0x20000387 = 1;
*(uint64_t*)0x20000388 = 0x6fce776500000000;
*(uint32_t*)0x20000390 = 0xfffffffe;
*(uint32_t*)0x20000394 = 0x80000000;
*(uint64_t*)0x20000398 = 0xfc62;
*(uint64_t*)0x200003a0 = -1;
*(uint64_t*)0x200003a8 = 7;
*(uint64_t*)0x200003b0 = 0x7fffffffffffffff;
memcpy((void*)0x200003b8, "^{\216)\\*^&", 8);
*(uint64_t*)0x20010448 = 0x200003c0;
*(uint64_t*)0x20010450 = 0x20000400;
*(uint64_t*)0x20010458 = 0x20010400;
*(uint32_t*)0x20010460 = 0x40;
*(uint32_t*)0x20010464 = 0;
*(uint32_t*)0x20010468 = 0x10000;
*(uint32_t*)0x2001046c = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/r[1], /*options=*/0, /*deadline=*/0x7fffffffffffffff, /*args=*/0x20010440, /*actual_bytes=*/0x20010480, /*actual_handles=*/0x200104c0);
break;
case 6:
((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_task_create_exception_channel))(/*task=*/r[1], /*options=*/0, /*out=*/0x20010500);
break;
case 7:
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_object_get_info))(/*handle=*/r[1], /*topic=*/0x1000001e, /*buffer=*/0x20010540, /*buffer_size=*/0x20, /*actual=*/0x20010580, /*avail=*/0x200105c0);
break;
case 8:
((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(/*options=*/0, /*out0=*/0x20010600, /*out1=*/0x20010640);
break;
case 9:
*(uint64_t*)0x20020900 = 0x20010840;
*(uint32_t*)0x20010840 = 0;
memset((void*)0x20010844, 0, 3);
*(uint8_t*)0x20010847 = 1;
*(uint64_t*)0x20010848 = 0x52b9568700000000;
*(uint64_t*)0x20020908 = 0x20010880;
*(uint64_t*)0x20020910 = 0x200108c0;
*(uint64_t*)0x20020918 = 0x200208c0;
*(uint32_t*)0x20020920 = 0x10;
*(uint32_t*)0x20020924 = 0;
*(uint32_t*)0x20020928 = 0x10000;
*(uint32_t*)0x2002092c = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(/*handle=*/0, /*options=*/0, /*deadline=*/0x7fffffffffffffff, /*args=*/0x20020900, /*actual_bytes=*/0x20020940, /*actual_handles=*/0x20020980);
break;
case 10:
memcpy((void*)0x20000000, "\x66\x0f\x3a\xcf\x45\x00\x08\xc4\x83\x79\x5e\x11\x00\xf2\xde\xf6\x65\xf0\x01\xbd\x21\x00\x00\x00\x3e\x0f\x00\xc4\xc4\x41\x7f\x2c\xf9\x65\xf3\x45\x90\xc4\xc3\x81\x0d\x86\x18\xbd\xe1\x20\x00\x0f\x38\xca\x9c\x56\x87\x24\x00\x00\xc4\xc2\xf0\xf5\xc6", 61);
syz_execute_func(/*text=*/0x20000000);
break;
case 11:
syz_future_time(/*when=*/1);
break;
case 12:
syz_job_default();
break;
case 13:
syz_mmap(/*addr=*/0x20ffb000, /*len=*/0x4000);
break;
case 14:
syz_process_self();
break;
case 15:
syz_thread_self();
break;
case 16:
syz_vmar_root_self();
break;
}
}
int main(void)
{
syz_mmap(/*addr=*/0x20000000, /*len=*/0x1000000);
setup_fault();
use_temporary_dir();
loop();
return 0;
}
<stdin>:261:66: error: use of undeclared identifier 'zx_system_get_performance_info'
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_system_get_performance_info))(/*res=*/0, /*topic=*/1, /*count=*/1, /*info=*/0x20000000, /*output_count=*/0x20000080);
^
1 error generated.
compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor2057002236 -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 (0.54s)
csource_test.go:148:
--- FAIL: TestGenerate/fuchsia/amd64/4 (0.54s)
csource_test.go:148:
--- FAIL: TestGenerate/fuchsia/amd64/13 (0.55s)
csource_test.go:148:
--- FAIL: TestGenerate/fuchsia/amd64/1 (0.55s)
csource_test.go:148:
FAIL
FAIL github.com/google/syzkaller/pkg/csource 22.681s
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 (cached)
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 50.619s
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