? github.com/google/syzkaller/dashboard/dashapi [no test files] ok github.com/google/syzkaller/dashboard/app 0.152s ? github.com/google/syzkaller/pkg/debugtracer [no test files] ? github.com/google/syzkaller/pkg/gce [no test files] ? github.com/google/syzkaller/pkg/gcs [no test files] ? github.com/google/syzkaller/pkg/hash [no test files] ? github.com/google/syzkaller/pkg/html [no test files] ? github.com/google/syzkaller/pkg/html/pages [no test files] ? github.com/google/syzkaller/pkg/ifuzz/iset [no test files] ? github.com/google/syzkaller/pkg/ifuzz/powerpc [no test files] ? github.com/google/syzkaller/pkg/ifuzz/powerpc/generated [no test files] ? github.com/google/syzkaller/pkg/ifuzz/x86 [no test files] ? github.com/google/syzkaller/pkg/ifuzz/x86/gen [no test files] ? github.com/google/syzkaller/pkg/ifuzz/x86/generated [no test files] ? github.com/google/syzkaller/pkg/ipc/ipcconfig [no test files] ? github.com/google/syzkaller/pkg/kcidb [no test files] ok github.com/google/syzkaller/executor 5.785s ok github.com/google/syzkaller/pkg/asset 0.147s ok github.com/google/syzkaller/pkg/ast 1.125s ok github.com/google/syzkaller/pkg/auth (cached) ? github.com/google/syzkaller/pkg/rpctype [no test files] ? github.com/google/syzkaller/pkg/signal [no test files] ? github.com/google/syzkaller/pkg/testutil [no test files] ? github.com/google/syzkaller/pkg/tools [no test files] ok github.com/google/syzkaller/pkg/bisect 28.102s ok github.com/google/syzkaller/pkg/build 14.697s ok github.com/google/syzkaller/pkg/compiler 9.983s ok github.com/google/syzkaller/pkg/config (cached) ok github.com/google/syzkaller/pkg/cover 46.031s ok github.com/google/syzkaller/pkg/cover/backend 1.129s --- FAIL: TestGenerate (30.21s) --- FAIL: TestGenerate/fuchsia/amd64 (0.14s) testutil.go:33: seed=1682470377887600580 --- FAIL: TestGenerate/fuchsia/amd64/0 (0.24s) csource_test.go:133: opts: {Threaded:false Repeat:true RepeatTimes:0 Procs:0 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false UseTmpDir:true HandleSegv:false Repro:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}} program: zx_object_signal(0x0, 0x5, 0x1) (fail_nth: 1) zx_object_set_profile(0x0, 0x0, 0x0) (async) zx_channel_create$fuchsia_io_DirectoryAdmin(0x0, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) (rerun: 4) zx_object_wait_one(r1, 0x1, 0x7fffffffffffffff, &(0x7f0000000080)) zx_clock_read(r0, &(0x7f00000000c0)) zx_channel_call$fuchsia_io_FileSetFlags(0x0, 0x0, 0x7fffffffffffffff, &(0x7f00000101c0)={&(0x7f0000000100)={{}, 0xd3a}, &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000010180), 0x14, 0x0, 0x10000}, &(0x7f0000010200), 0xfffffffffffffffe) zx_system_set_performance_info(0x0, 0x1, &(0x7f0000010240)="0aed961f580b4792f9cb6014193b4851f142f77aa84e5515b4f20c08e43d0144444096d371810ea8b2524d2cf2bdd7e1f6d2a65c610e93afd60260cfa10943a71ff6418c737408b768e8ea2608a46d67f7d30900d863af251bd884daded2702442074ba90a2b17a79bc580433d53a1f03deac06c4a3cbbd0f544fecb5a19a55af39f434c4d397f3c0284e8cc8a", 0x5) zx_channel_call$fuchsia_io_DirectoryAdminGetToken(r0, 0x0, 0x7fffffffffffffff, &(0x7f0000020400)={&(0x7f0000010340), &(0x7f0000010380), &(0x7f00000103c0), &(0x7f00000203c0)={0x0}, 0x10, 0x0, 0x10000, 0x1}, &(0x7f0000020440), &(0x7f0000020480)) fdio_service_connect$fuchsia_cobalt_MetricEventLogger(&(0x7f0000010300), r2) zx_channel_call$fuchsia_devicesettings_DeviceSettingsManagerSetInteger(0x0, 0x0, 0x0, &(0x7f0000030640)={&(0x7f0000020580)={{}, {0x2}, 0x6, {'${$}^('}}, &(0x7f00000205c0), &(0x7f0000020600), &(0x7f0000030600), 0x30, 0x0, 0x10000}, &(0x7f0000030680), &(0x7f00000306c0)) syz_execute_func(&(0x7f0000000000)="8fa878c35609bac4c1fd6f624ec4a2792a86080600006740f1430f16d3c4637905ce043e47def1660ff920c402c19c669b8f082ca23704") syz_future_time(0x0) syz_job_default() syz_mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000) syz_process_self() syz_thread_self() syz_vmar_root_self() csource_test.go:134: failed to build program: // autogenerated by syzkaller (https://github.com/google/syzkaller) #define _GNU_SOURCE #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include 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))CAST(zx_object_signal))(0, 5, 1); ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_object_set_profile))(0, 0, 0); res = -1; res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(0, 0x20000000, 0x20000040); { int i; for(i = 0; i < 4; i++) { ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(0, 0x20000000, 0x20000040); } } if (res == ZX_OK) { r[0] = *(uint32_t*)0x20000000; r[1] = *(uint32_t*)0x20000040; } ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_object_wait_one))(r[1], 1, 0x7fffffffffffffff, 0x20000080); ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_clock_read))(r[0], 0x200000c0); *(uint64_t*)0x200101c0 = 0x20000100; *(uint32_t*)0x20000100 = 0; memset((void*)0x20000104, 0, 3); *(uint8_t*)0x20000107 = 1; *(uint64_t*)0x20000108 = 0x3f23cc7600000000; *(uint32_t*)0x20000110 = 0xd3a; *(uint64_t*)0x200101c8 = 0x20000140; *(uint64_t*)0x200101d0 = 0x20000180; *(uint64_t*)0x200101d8 = 0x20010180; *(uint32_t*)0x200101e0 = 0x14; *(uint32_t*)0x200101e4 = 0; *(uint32_t*)0x200101e8 = 0x10000; *(uint32_t*)0x200101ec = 0; ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(0, 0, 0x7fffffffffffffff, 0x200101c0, 0x20010200, 0x9999999999999999); memcpy((void*)0x20010240, "\x0a\xed\x96\x1f\x58\x0b\x47\x92\xf9\xcb\x60\x14\x19\x3b\x48\x51\xf1\x42\xf7\x7a\xa8\x4e\x55\x15\xb4\xf2\x0c\x08\xe4\x3d\x01\x44\x44\x40\x96\xd3\x71\x81\x0e\xa8\xb2\x52\x4d\x2c\xf2\xbd\xd7\xe1\xf6\xd2\xa6\x5c\x61\x0e\x93\xaf\xd6\x02\x60\xcf\xa1\x09\x43\xa7\x1f\xf6\x41\x8c\x73\x74\x08\xb7\x68\xe8\xea\x26\x08\xa4\x6d\x67\xf7\xd3\x09\x00\xd8\x63\xaf\x25\x1b\xd8\x84\xda\xde\xd2\x70\x24\x42\x07\x4b\xa9\x0a\x2b\x17\xa7\x9b\xc5\x80\x43\x3d\x53\xa1\xf0\x3d\xea\xc0\x6c\x4a\x3c\xbb\xd0\xf5\x44\xfe\xcb\x5a\x19\xa5\x5a\xf3\x9f\x43\x4c\x4d\x39\x7f\x3c\x02\x84\xe8\xcc\x8a", 141); ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_system_set_performance_info))(0, 1, 0x20010240, 5); *(uint64_t*)0x20020400 = 0x20010340; *(uint32_t*)0x20010340 = 0; memset((void*)0x20010344, 0, 3); *(uint8_t*)0x20010347 = 1; *(uint64_t*)0x20010348 = 0x3217bced00000000; *(uint64_t*)0x20020408 = 0x20010380; *(uint64_t*)0x20020410 = 0x200103c0; *(uint64_t*)0x20020418 = 0x200203c0; *(uint32_t*)0x20020420 = 0x10; *(uint32_t*)0x20020424 = 0; *(uint32_t*)0x20020428 = 0x10000; *(uint32_t*)0x2002042c = 1; res = -1; res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(r[0], 0, 0x7fffffffffffffff, 0x20020400, 0x20020440, 0x20020480); if (res == ZX_OK) r[2] = *(uint32_t*)0x200203c0; memcpy((void*)0x20010300, "/svc/\000", 6); ((intptr_t(*)(intptr_t,intptr_t))CAST(fdio_service_connect))(0x20010300, r[2]); *(uint64_t*)0x20030640 = 0x20020580; *(uint32_t*)0x20020580 = 0; memset((void*)0x20020584, 0, 3); *(uint8_t*)0x20020587 = 1; *(uint64_t*)0x20020588 = 0x392b13ef00000000; *(uint64_t*)0x20020590 = 2; *(uint64_t*)0x20020598 = 0; *(uint64_t*)0x200205a0 = 6; memcpy((void*)0x200205a8, "${$}^(", 6); *(uint64_t*)0x20030648 = 0x200205c0; *(uint64_t*)0x20030650 = 0x20020600; *(uint64_t*)0x20030658 = 0x20030600; *(uint32_t*)0x20030660 = 0x30; *(uint32_t*)0x20030664 = 0; *(uint32_t*)0x20030668 = 0x10000; *(uint32_t*)0x2003066c = 0; ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(0, 0, 0, 0x20030640, 0x20030680, 0x200306c0); memcpy((void*)0x20000000, "\x8f\xa8\x78\xc3\x56\x09\xba\xc4\xc1\xfd\x6f\x62\x4e\xc4\xa2\x79\x2a\x86\x08\x06\x00\x00\x67\x40\xf1\x43\x0f\x16\xd3\xc4\x63\x79\x05\xce\x04\x3e\x47\xde\xf1\x66\x0f\xf9\x20\xc4\x02\xc1\x9c\x66\x9b\x8f\x08\x2c\xa2\x37\x04", 55); syz_execute_func(0x20000000); syz_future_time(0); syz_job_default(); syz_mmap(0x20ffe000, 0x1000); syz_process_self(); syz_thread_self(); syz_vmar_root_self(); } int main(void) { syz_mmap(0x20000000, 0x1000000); setup_fault(); use_temporary_dir(); do_sandbox_none(); return 0; } :165:57: error: use of undeclared identifier 'zx_system_set_performance_info' ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_system_set_performance_info))(0, 1, 0x20010240, 5); ^ 1 error generated. compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor3764859046 -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 (0.24s) csource_test.go:133: opts: {Threaded:true Repeat:true RepeatTimes:0 Procs:0 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false UseTmpDir:true HandleSegv:false Repro:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}} program: zx_object_signal(0x0, 0x5, 0x1) (fail_nth: 1) zx_object_set_profile(0x0, 0x0, 0x0) (async) zx_channel_create$fuchsia_io_DirectoryAdmin(0x0, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) (rerun: 4) zx_object_wait_one(r1, 0x1, 0x7fffffffffffffff, &(0x7f0000000080)) zx_clock_read(r0, &(0x7f00000000c0)) zx_channel_call$fuchsia_io_FileSetFlags(0x0, 0x0, 0x7fffffffffffffff, &(0x7f00000101c0)={&(0x7f0000000100)={{}, 0xd3a}, &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000010180), 0x14, 0x0, 0x10000}, &(0x7f0000010200), 0xfffffffffffffffe) zx_system_set_performance_info(0x0, 0x1, &(0x7f0000010240)="0aed961f580b4792f9cb6014193b4851f142f77aa84e5515b4f20c08e43d0144444096d371810ea8b2524d2cf2bdd7e1f6d2a65c610e93afd60260cfa10943a71ff6418c737408b768e8ea2608a46d67f7d30900d863af251bd884daded2702442074ba90a2b17a79bc580433d53a1f03deac06c4a3cbbd0f544fecb5a19a55af39f434c4d397f3c0284e8cc8a", 0x5) zx_channel_call$fuchsia_io_DirectoryAdminGetToken(r0, 0x0, 0x7fffffffffffffff, &(0x7f0000020400)={&(0x7f0000010340), &(0x7f0000010380), &(0x7f00000103c0), &(0x7f00000203c0)={0x0}, 0x10, 0x0, 0x10000, 0x1}, &(0x7f0000020440), &(0x7f0000020480)) fdio_service_connect$fuchsia_cobalt_MetricEventLogger(&(0x7f0000010300), r2) zx_channel_call$fuchsia_devicesettings_DeviceSettingsManagerSetInteger(0x0, 0x0, 0x0, &(0x7f0000030640)={&(0x7f0000020580)={{}, {0x2}, 0x6, {'${$}^('}}, &(0x7f00000205c0), &(0x7f0000020600), &(0x7f0000030600), 0x30, 0x0, 0x10000}, &(0x7f0000030680), &(0x7f00000306c0)) syz_execute_func(&(0x7f0000000000)="8fa878c35609bac4c1fd6f624ec4a2792a86080600006740f1430f16d3c4637905ce043e47def1660ff920c402c19c669b8f082ca23704") syz_future_time(0x0) syz_job_default() syz_mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000) syz_process_self() syz_thread_self() syz_vmar_root_self() csource_test.go:134: failed to build program: // autogenerated by syzkaller (https://github.com/google/syzkaller) #define _GNU_SOURCE #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include 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))CAST(zx_object_signal))(0, 5, 1); break; case 1: ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_object_set_profile))(0, 0, 0); break; case 2: res = -1; res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(0, 0x20000000, 0x20000040); { int i; for(i = 0; i < 4; i++) { ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(0, 0x20000000, 0x20000040); } } if (res == ZX_OK) { r[0] = *(uint32_t*)0x20000000; r[1] = *(uint32_t*)0x20000040; } break; case 3: ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_object_wait_one))(r[1], 1, 0x7fffffffffffffff, 0x20000080); break; case 4: ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_clock_read))(r[0], 0x200000c0); break; case 5: *(uint64_t*)0x200101c0 = 0x20000100; *(uint32_t*)0x20000100 = 0; memset((void*)0x20000104, 0, 3); *(uint8_t*)0x20000107 = 1; *(uint64_t*)0x20000108 = 0x3f23cc7600000000; *(uint32_t*)0x20000110 = 0xd3a; *(uint64_t*)0x200101c8 = 0x20000140; *(uint64_t*)0x200101d0 = 0x20000180; *(uint64_t*)0x200101d8 = 0x20010180; *(uint32_t*)0x200101e0 = 0x14; *(uint32_t*)0x200101e4 = 0; *(uint32_t*)0x200101e8 = 0x10000; *(uint32_t*)0x200101ec = 0; ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(0, 0, 0x7fffffffffffffff, 0x200101c0, 0x20010200, 0x9999999999999999); break; case 6: memcpy((void*)0x20010240, "\x0a\xed\x96\x1f\x58\x0b\x47\x92\xf9\xcb\x60\x14\x19\x3b\x48\x51\xf1\x42\xf7\x7a\xa8\x4e\x55\x15\xb4\xf2\x0c\x08\xe4\x3d\x01\x44\x44\x40\x96\xd3\x71\x81\x0e\xa8\xb2\x52\x4d\x2c\xf2\xbd\xd7\xe1\xf6\xd2\xa6\x5c\x61\x0e\x93\xaf\xd6\x02\x60\xcf\xa1\x09\x43\xa7\x1f\xf6\x41\x8c\x73\x74\x08\xb7\x68\xe8\xea\x26\x08\xa4\x6d\x67\xf7\xd3\x09\x00\xd8\x63\xaf\x25\x1b\xd8\x84\xda\xde\xd2\x70\x24\x42\x07\x4b\xa9\x0a\x2b\x17\xa7\x9b\xc5\x80\x43\x3d\x53\xa1\xf0\x3d\xea\xc0\x6c\x4a\x3c\xbb\xd0\xf5\x44\xfe\xcb\x5a\x19\xa5\x5a\xf3\x9f\x43\x4c\x4d\x39\x7f\x3c\x02\x84\xe8\xcc\x8a", 141); ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_system_set_performance_info))(0, 1, 0x20010240, 5); break; case 7: *(uint64_t*)0x20020400 = 0x20010340; *(uint32_t*)0x20010340 = 0; memset((void*)0x20010344, 0, 3); *(uint8_t*)0x20010347 = 1; *(uint64_t*)0x20010348 = 0x3217bced00000000; *(uint64_t*)0x20020408 = 0x20010380; *(uint64_t*)0x20020410 = 0x200103c0; *(uint64_t*)0x20020418 = 0x200203c0; *(uint32_t*)0x20020420 = 0x10; *(uint32_t*)0x20020424 = 0; *(uint32_t*)0x20020428 = 0x10000; *(uint32_t*)0x2002042c = 1; res = -1; res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(r[0], 0, 0x7fffffffffffffff, 0x20020400, 0x20020440, 0x20020480); if (res == ZX_OK) r[2] = *(uint32_t*)0x200203c0; break; case 8: memcpy((void*)0x20010300, "/svc/\000", 6); ((intptr_t(*)(intptr_t,intptr_t))CAST(fdio_service_connect))(0x20010300, r[2]); break; case 9: *(uint64_t*)0x20030640 = 0x20020580; *(uint32_t*)0x20020580 = 0; memset((void*)0x20020584, 0, 3); *(uint8_t*)0x20020587 = 1; *(uint64_t*)0x20020588 = 0x392b13ef00000000; *(uint64_t*)0x20020590 = 2; *(uint64_t*)0x20020598 = 0; *(uint64_t*)0x200205a0 = 6; memcpy((void*)0x200205a8, "${$}^(", 6); *(uint64_t*)0x20030648 = 0x200205c0; *(uint64_t*)0x20030650 = 0x20020600; *(uint64_t*)0x20030658 = 0x20030600; *(uint32_t*)0x20030660 = 0x30; *(uint32_t*)0x20030664 = 0; *(uint32_t*)0x20030668 = 0x10000; *(uint32_t*)0x2003066c = 0; ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(0, 0, 0, 0x20030640, 0x20030680, 0x200306c0); break; case 10: memcpy((void*)0x20000000, "\x8f\xa8\x78\xc3\x56\x09\xba\xc4\xc1\xfd\x6f\x62\x4e\xc4\xa2\x79\x2a\x86\x08\x06\x00\x00\x67\x40\xf1\x43\x0f\x16\xd3\xc4\x63\x79\x05\xce\x04\x3e\x47\xde\xf1\x66\x0f\xf9\x20\xc4\x02\xc1\x9c\x66\x9b\x8f\x08\x2c\xa2\x37\x04", 55); syz_execute_func(0x20000000); break; case 11: syz_future_time(0); break; case 12: syz_job_default(); break; case 13: syz_mmap(0x20ffe000, 0x1000); break; case 14: syz_process_self(); break; case 15: syz_thread_self(); break; case 16: syz_vmar_root_self(); break; } } int main(void) { syz_mmap(0x20000000, 0x1000000); setup_fault(); use_temporary_dir(); loop(); return 0; } :304:57: error: use of undeclared identifier 'zx_system_set_performance_info' ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_system_set_performance_info))(0, 1, 0x20010240, 5); ^ 1 error generated. compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor3039084789 -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 (0.68s) csource_test.go:133: opts: {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false UseTmpDir:true HandleSegv:false Repro:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}} program: zx_object_signal(0x0, 0x5, 0x1) (fail_nth: 1) zx_object_set_profile(0x0, 0x0, 0x0) (async) zx_channel_create$fuchsia_io_DirectoryAdmin(0x0, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) (rerun: 4) zx_object_wait_one(r1, 0x1, 0x7fffffffffffffff, &(0x7f0000000080)) zx_clock_read(r0, &(0x7f00000000c0)) zx_channel_call$fuchsia_io_FileSetFlags(0x0, 0x0, 0x7fffffffffffffff, &(0x7f00000101c0)={&(0x7f0000000100)={{}, 0xd3a}, &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000010180), 0x14, 0x0, 0x10000}, &(0x7f0000010200), 0xfffffffffffffffe) zx_system_set_performance_info(0x0, 0x1, &(0x7f0000010240)="0aed961f580b4792f9cb6014193b4851f142f77aa84e5515b4f20c08e43d0144444096d371810ea8b2524d2cf2bdd7e1f6d2a65c610e93afd60260cfa10943a71ff6418c737408b768e8ea2608a46d67f7d30900d863af251bd884daded2702442074ba90a2b17a79bc580433d53a1f03deac06c4a3cbbd0f544fecb5a19a55af39f434c4d397f3c0284e8cc8a", 0x5) zx_channel_call$fuchsia_io_DirectoryAdminGetToken(r0, 0x0, 0x7fffffffffffffff, &(0x7f0000020400)={&(0x7f0000010340), &(0x7f0000010380), &(0x7f00000103c0), &(0x7f00000203c0)={0x0}, 0x10, 0x0, 0x10000, 0x1}, &(0x7f0000020440), &(0x7f0000020480)) fdio_service_connect$fuchsia_cobalt_MetricEventLogger(&(0x7f0000010300), r2) zx_channel_call$fuchsia_devicesettings_DeviceSettingsManagerSetInteger(0x0, 0x0, 0x0, &(0x7f0000030640)={&(0x7f0000020580)={{}, {0x2}, 0x6, {'${$}^('}}, &(0x7f00000205c0), &(0x7f0000020600), &(0x7f0000030600), 0x30, 0x0, 0x10000}, &(0x7f0000030680), &(0x7f00000306c0)) syz_execute_func(&(0x7f0000000000)="8fa878c35609bac4c1fd6f624ec4a2792a86080600006740f1430f16d3c4637905ce043e47def1660ff920c402c19c669b8f082ca23704") syz_future_time(0x0) syz_job_default() syz_mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000) syz_process_self() syz_thread_self() syz_vmar_root_self() csource_test.go:134: failed to build program: // autogenerated by syzkaller (https://github.com/google/syzkaller) #define _GNU_SOURCE #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include 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))CAST(zx_object_signal))(0, 5, 1); break; case 1: ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_object_set_profile))(0, 0, 0); break; case 2: res = -1; res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(0, 0x20000000, 0x20000040); { int i; for(i = 0; i < 4; i++) { ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(0, 0x20000000, 0x20000040); } } if (res == ZX_OK) { r[0] = *(uint32_t*)0x20000000; r[1] = *(uint32_t*)0x20000040; } break; case 3: ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_object_wait_one))(r[1], 1, 0x7fffffffffffffff, 0x20000080); break; case 4: ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_clock_read))(r[0], 0x200000c0); break; case 5: *(uint64_t*)0x200101c0 = 0x20000100; *(uint32_t*)0x20000100 = 0; memset((void*)0x20000104, 0, 3); *(uint8_t*)0x20000107 = 1; *(uint64_t*)0x20000108 = 0x3f23cc7600000000; *(uint32_t*)0x20000110 = 0xd3a; *(uint64_t*)0x200101c8 = 0x20000140; *(uint64_t*)0x200101d0 = 0x20000180; *(uint64_t*)0x200101d8 = 0x20010180; *(uint32_t*)0x200101e0 = 0x14; *(uint32_t*)0x200101e4 = 0; *(uint32_t*)0x200101e8 = 0x10000; *(uint32_t*)0x200101ec = 0; ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(0, 0, 0x7fffffffffffffff, 0x200101c0, 0x20010200, 0x9999999999999999); break; case 6: memcpy((void*)0x20010240, "\x0a\xed\x96\x1f\x58\x0b\x47\x92\xf9\xcb\x60\x14\x19\x3b\x48\x51\xf1\x42\xf7\x7a\xa8\x4e\x55\x15\xb4\xf2\x0c\x08\xe4\x3d\x01\x44\x44\x40\x96\xd3\x71\x81\x0e\xa8\xb2\x52\x4d\x2c\xf2\xbd\xd7\xe1\xf6\xd2\xa6\x5c\x61\x0e\x93\xaf\xd6\x02\x60\xcf\xa1\x09\x43\xa7\x1f\xf6\x41\x8c\x73\x74\x08\xb7\x68\xe8\xea\x26\x08\xa4\x6d\x67\xf7\xd3\x09\x00\xd8\x63\xaf\x25\x1b\xd8\x84\xda\xde\xd2\x70\x24\x42\x07\x4b\xa9\x0a\x2b\x17\xa7\x9b\xc5\x80\x43\x3d\x53\xa1\xf0\x3d\xea\xc0\x6c\x4a\x3c\xbb\xd0\xf5\x44\xfe\xcb\x5a\x19\xa5\x5a\xf3\x9f\x43\x4c\x4d\x39\x7f\x3c\x02\x84\xe8\xcc\x8a", 141); ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_system_set_performance_info))(0, 1, 0x20010240, 5); break; case 7: *(uint64_t*)0x20020400 = 0x20010340; *(uint32_t*)0x20010340 = 0; memset((void*)0x20010344, 0, 3); *(uint8_t*)0x20010347 = 1; *(uint64_t*)0x20010348 = 0x3217bced00000000; *(uint64_t*)0x20020408 = 0x20010380; *(uint64_t*)0x20020410 = 0x200103c0; *(uint64_t*)0x20020418 = 0x200203c0; *(uint32_t*)0x20020420 = 0x10; *(uint32_t*)0x20020424 = 0; *(uint32_t*)0x20020428 = 0x10000; *(uint32_t*)0x2002042c = 1; res = -1; res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(r[0], 0, 0x7fffffffffffffff, 0x20020400, 0x20020440, 0x20020480); if (res == ZX_OK) r[2] = *(uint32_t*)0x200203c0; break; case 8: memcpy((void*)0x20010300, "/svc/\000", 6); ((intptr_t(*)(intptr_t,intptr_t))CAST(fdio_service_connect))(0x20010300, r[2]); break; case 9: *(uint64_t*)0x20030640 = 0x20020580; *(uint32_t*)0x20020580 = 0; memset((void*)0x20020584, 0, 3); *(uint8_t*)0x20020587 = 1; *(uint64_t*)0x20020588 = 0x392b13ef00000000; *(uint64_t*)0x20020590 = 2; *(uint64_t*)0x20020598 = 0; *(uint64_t*)0x200205a0 = 6; memcpy((void*)0x200205a8, "${$}^(", 6); *(uint64_t*)0x20030648 = 0x200205c0; *(uint64_t*)0x20030650 = 0x20020600; *(uint64_t*)0x20030658 = 0x20030600; *(uint32_t*)0x20030660 = 0x30; *(uint32_t*)0x20030664 = 0; *(uint32_t*)0x20030668 = 0x10000; *(uint32_t*)0x2003066c = 0; ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(0, 0, 0, 0x20030640, 0x20030680, 0x200306c0); break; case 10: memcpy((void*)0x20000000, "\x8f\xa8\x78\xc3\x56\x09\xba\xc4\xc1\xfd\x6f\x62\x4e\xc4\xa2\x79\x2a\x86\x08\x06\x00\x00\x67\x40\xf1\x43\x0f\x16\xd3\xc4\x63\x79\x05\xce\x04\x3e\x47\xde\xf1\x66\x0f\xf9\x20\xc4\x02\xc1\x9c\x66\x9b\x8f\x08\x2c\xa2\x37\x04", 55); syz_execute_func(0x20000000); break; case 11: syz_future_time(0); break; case 12: syz_job_default(); break; case 13: syz_mmap(0x20ffe000, 0x1000); break; case 14: syz_process_self(); break; case 15: syz_thread_self(); break; case 16: syz_vmar_root_self(); break; } } int main(void) { syz_mmap(0x20000000, 0x1000000); setup_fault(); for (procid = 0; procid < 2; procid++) { if (fork() == 0) { use_temporary_dir(); do_sandbox_none(); } } sleep(1000000); return 0; } :314:57: error: use of undeclared identifier 'zx_system_set_performance_info' ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_system_set_performance_info))(0, 1, 0x20010240, 5); ^ 1 error generated. compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor2018105795 -DGOOS_fuchsia=1 -DGOARCH_amd64=1 -DHOSTGOOS_linux=1 -x c - -Wno-deprecated -target x86_64-fuchsia -ldriver -lfdio -lzircon --sysroot /syzkaller/shared/fuchsia/out/x64/zircon_toolchain/obj/zircon/public/sysroot/sysroot -I /syzkaller/shared/fuchsia/sdk/lib/fdio/include -I /syzkaller/shared/fuchsia/zircon/system/ulib/fidl/include -I /syzkaller/shared/fuchsia/src/lib/ddk/include -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device.manager -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.nand -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.power.statecontrol -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.usb.peripheral -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/zircon/vdso/zx -L /syzkaller/shared/fuchsia/out/x64/x64-shared -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=16384 -Wno-array-bounds -Wno-unused-command-line-argument] --- FAIL: TestGenerate/fuchsia/amd64/13 (0.68s) csource_test.go:133: opts: {Threaded:true Repeat:true RepeatTimes:0 Procs:0 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false UseTmpDir:true HandleSegv:false Repro:false Trace:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}} program: zx_object_signal(0x0, 0x5, 0x1) (fail_nth: 1) zx_object_set_profile(0x0, 0x0, 0x0) (async) zx_channel_create$fuchsia_io_DirectoryAdmin(0x0, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) (rerun: 4) zx_object_wait_one(r1, 0x1, 0x7fffffffffffffff, &(0x7f0000000080)) zx_clock_read(r0, &(0x7f00000000c0)) zx_channel_call$fuchsia_io_FileSetFlags(0x0, 0x0, 0x7fffffffffffffff, &(0x7f00000101c0)={&(0x7f0000000100)={{}, 0xd3a}, &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000010180), 0x14, 0x0, 0x10000}, &(0x7f0000010200), 0xfffffffffffffffe) zx_system_set_performance_info(0x0, 0x1, &(0x7f0000010240)="0aed961f580b4792f9cb6014193b4851f142f77aa84e5515b4f20c08e43d0144444096d371810ea8b2524d2cf2bdd7e1f6d2a65c610e93afd60260cfa10943a71ff6418c737408b768e8ea2608a46d67f7d30900d863af251bd884daded2702442074ba90a2b17a79bc580433d53a1f03deac06c4a3cbbd0f544fecb5a19a55af39f434c4d397f3c0284e8cc8a", 0x5) zx_channel_call$fuchsia_io_DirectoryAdminGetToken(r0, 0x0, 0x7fffffffffffffff, &(0x7f0000020400)={&(0x7f0000010340), &(0x7f0000010380), &(0x7f00000103c0), &(0x7f00000203c0)={0x0}, 0x10, 0x0, 0x10000, 0x1}, &(0x7f0000020440), &(0x7f0000020480)) fdio_service_connect$fuchsia_cobalt_MetricEventLogger(&(0x7f0000010300), r2) zx_channel_call$fuchsia_devicesettings_DeviceSettingsManagerSetInteger(0x0, 0x0, 0x0, &(0x7f0000030640)={&(0x7f0000020580)={{}, {0x2}, 0x6, {'${$}^('}}, &(0x7f00000205c0), &(0x7f0000020600), &(0x7f0000030600), 0x30, 0x0, 0x10000}, &(0x7f0000030680), &(0x7f00000306c0)) syz_execute_func(&(0x7f0000000000)="8fa878c35609bac4c1fd6f624ec4a2792a86080600006740f1430f16d3c4637905ce043e47def1660ff920c402c19c669b8f082ca23704") syz_future_time(0x0) syz_job_default() syz_mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000) syz_process_self() syz_thread_self() syz_vmar_root_self() csource_test.go:134: failed to build program: // autogenerated by syzkaller (https://github.com/google/syzkaller) #define _GNU_SOURCE #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include static void sleep_ms(uint64_t ms) { usleep(ms * 1000); } static uint64_t current_time_ms(void) { struct timespec ts; if (clock_gettime(CLOCK_MONOTONIC, &ts)) exit(1); return (uint64_t)ts.tv_sec * 1000 + (uint64_t)ts.tv_nsec / 1000000; } static void use_temporary_dir(void) { char tmpdir_template[] = "/tmp/syzkaller.XXXXXX"; char* tmpdir = mkdtemp(tmpdir_template); if (!tmpdir) exit(1); if (chmod(tmpdir, 0777)) exit(1); if (chdir(tmpdir)) exit(1); } static int inject_fault(int nth) { return 0; } static void setup_fault() { } static void thread_start(void* (*fn)(void*), void* arg) { pthread_t th; pthread_attr_t attr; pthread_attr_init(&attr); pthread_attr_setstacksize(&attr, 128 << 10); int i = 0; for (; i < 100; i++) { if (pthread_create(&th, &attr, fn, arg) == 0) { pthread_attr_destroy(&attr); return; } if (errno == EAGAIN) { usleep(50); continue; } break; } exit(1); } typedef struct { int state; } event_t; static void event_init(event_t* ev) { ev->state = 0; } static void event_reset(event_t* ev) { ev->state = 0; } static void event_set(event_t* ev) { if (ev->state) exit(1); __atomic_store_n(&ev->state, 1, __ATOMIC_RELEASE); } static void event_wait(event_t* ev) { while (!__atomic_load_n(&ev->state, __ATOMIC_ACQUIRE)) usleep(200); } static int event_isset(event_t* ev) { return __atomic_load_n(&ev->state, __ATOMIC_ACQUIRE); } static int event_timedwait(event_t* ev, uint64_t timeout_ms) { uint64_t start = current_time_ms(); for (;;) { if (__atomic_load_n(&ev->state, __ATOMIC_RELAXED)) return 1; if (current_time_ms() - start > timeout_ms) return 0; usleep(200); } } long syz_mmap(size_t addr, size_t size) { zx_handle_t root = zx_vmar_root_self(); zx_info_vmar_t info; zx_status_t status = zx_object_get_info(root, ZX_INFO_VMAR, &info, sizeof(info), 0, 0); if (status != ZX_OK) { return status; } zx_handle_t vmo; status = zx_vmo_create(size, 0, &vmo); if (status != ZX_OK) { return status; } uintptr_t mapped_addr; status = zx_vmar_map(root, ZX_VM_FLAG_SPECIFIC_OVERWRITE | ZX_VM_FLAG_PERM_READ | ZX_VM_FLAG_PERM_WRITE, addr - info.base, vmo, 0, size, &mapped_addr); zx_status_t close_vmo_status = zx_handle_close(vmo); if (close_vmo_status != ZX_OK) { } return status; } static long syz_process_self(void) { return zx_process_self(); } static long syz_thread_self(void) { return zx_thread_self(); } static long syz_vmar_root_self(void) { return zx_vmar_root_self(); } static long syz_job_default(void) { return zx_job_default(); } static long syz_future_time(volatile long when) { zx_time_t delta_ms = 10000; switch (when) { case 0: delta_ms = 5; break; case 1: delta_ms = 30; break; } zx_time_t now = 0; zx_clock_read(ZX_CLOCK_MONOTONIC, &now); return now + delta_ms * 1000 * 1000; } static void loop(); static int do_sandbox_none(void) { loop(); return 0; } #define CAST(f) ({void* p = (void*)f; p; }) static long syz_execute_func(volatile long text) { ((void (*)(void))(text))(); return 0; } struct thread_t { int created, call; event_t ready, done; }; static struct thread_t threads[16]; static void execute_call(int call); static int running; static void* thr(void* arg) { struct thread_t* th = (struct thread_t*)arg; for (;;) { event_wait(&th->ready); event_reset(&th->ready); execute_call(th->call); __atomic_fetch_sub(&running, 1, __ATOMIC_RELAXED); event_set(&th->done); } return 0; } static void execute_one(void) { fprintf(stderr, "### start\n"); int i, call, thread; for (call = 0; call < 17; call++) { for (thread = 0; thread < (int)(sizeof(threads) / sizeof(threads[0])); thread++) { struct thread_t* th = &threads[thread]; if (!th->created) { th->created = 1; event_init(&th->ready); event_init(&th->done); event_set(&th->done); thread_start(thr, th); } if (!event_isset(&th->done)) continue; event_reset(&th->done); th->call = call; __atomic_fetch_add(&running, 1, __ATOMIC_RELAXED); event_set(&th->ready); if (call == 1) break; event_timedwait(&th->done, 50); break; } } for (i = 0; i < 100 && __atomic_load_n(&running, __ATOMIC_RELAXED); i++) sleep_ms(1); } static void execute_one(void); static void loop(void) { execute_one(); } uint64_t r[3] = {0x0, 0x0, 0x0}; void execute_call(int call) { intptr_t res = 0; switch (call) { case 0: inject_fault(1); res = -1; errno = EFAULT; res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_object_signal))(0, 5, 1); fprintf(stderr, "### call=0 errno=%u\n", (intptr_t)(int)res == -1 ? errno : 0); break; case 1: res = -1; errno = EFAULT; res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_object_set_profile))(0, 0, 0); fprintf(stderr, "### call=1 errno=%u\n", (intptr_t)(int)res == -1 ? errno : 0); break; case 2: res = -1; errno = EFAULT; res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(0, 0x20000000, 0x20000040); fprintf(stderr, "### call=2 errno=%u\n", (intptr_t)(int)res == -1 ? errno : 0); { int i; for(i = 0; i < 4; i++) { ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(0, 0x20000000, 0x20000040); } } if (res == ZX_OK) { r[0] = *(uint32_t*)0x20000000; r[1] = *(uint32_t*)0x20000040; } break; case 3: res = -1; errno = EFAULT; res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_object_wait_one))(r[1], 1, 0x7fffffffffffffff, 0x20000080); fprintf(stderr, "### call=3 errno=%u\n", (intptr_t)(int)res == -1 ? errno : 0); break; case 4: res = -1; errno = EFAULT; res = ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_clock_read))(r[0], 0x200000c0); fprintf(stderr, "### call=4 errno=%u\n", (intptr_t)(int)res == -1 ? errno : 0); break; case 5: *(uint64_t*)0x200101c0 = 0x20000100; *(uint32_t*)0x20000100 = 0; memset((void*)0x20000104, 0, 3); *(uint8_t*)0x20000107 = 1; *(uint64_t*)0x20000108 = 0x3f23cc7600000000; *(uint32_t*)0x20000110 = 0xd3a; *(uint64_t*)0x200101c8 = 0x20000140; *(uint64_t*)0x200101d0 = 0x20000180; *(uint64_t*)0x200101d8 = 0x20010180; *(uint32_t*)0x200101e0 = 0x14; *(uint32_t*)0x200101e4 = 0; *(uint32_t*)0x200101e8 = 0x10000; *(uint32_t*)0x200101ec = 0; res = -1; errno = EFAULT; res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(0, 0, 0x7fffffffffffffff, 0x200101c0, 0x20010200, 0x9999999999999999); fprintf(stderr, "### call=5 errno=%u\n", (intptr_t)(int)res == -1 ? errno : 0); break; case 6: memcpy((void*)0x20010240, "\x0a\xed\x96\x1f\x58\x0b\x47\x92\xf9\xcb\x60\x14\x19\x3b\x48\x51\xf1\x42\xf7\x7a\xa8\x4e\x55\x15\xb4\xf2\x0c\x08\xe4\x3d\x01\x44\x44\x40\x96\xd3\x71\x81\x0e\xa8\xb2\x52\x4d\x2c\xf2\xbd\xd7\xe1\xf6\xd2\xa6\x5c\x61\x0e\x93\xaf\xd6\x02\x60\xcf\xa1\x09\x43\xa7\x1f\xf6\x41\x8c\x73\x74\x08\xb7\x68\xe8\xea\x26\x08\xa4\x6d\x67\xf7\xd3\x09\x00\xd8\x63\xaf\x25\x1b\xd8\x84\xda\xde\xd2\x70\x24\x42\x07\x4b\xa9\x0a\x2b\x17\xa7\x9b\xc5\x80\x43\x3d\x53\xa1\xf0\x3d\xea\xc0\x6c\x4a\x3c\xbb\xd0\xf5\x44\xfe\xcb\x5a\x19\xa5\x5a\xf3\x9f\x43\x4c\x4d\x39\x7f\x3c\x02\x84\xe8\xcc\x8a", 141); res = -1; errno = EFAULT; res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_system_set_performance_info))(0, 1, 0x20010240, 5); fprintf(stderr, "### call=6 errno=%u\n", (intptr_t)(int)res == -1 ? errno : 0); break; case 7: *(uint64_t*)0x20020400 = 0x20010340; *(uint32_t*)0x20010340 = 0; memset((void*)0x20010344, 0, 3); *(uint8_t*)0x20010347 = 1; *(uint64_t*)0x20010348 = 0x3217bced00000000; *(uint64_t*)0x20020408 = 0x20010380; *(uint64_t*)0x20020410 = 0x200103c0; *(uint64_t*)0x20020418 = 0x200203c0; *(uint32_t*)0x20020420 = 0x10; *(uint32_t*)0x20020424 = 0; *(uint32_t*)0x20020428 = 0x10000; *(uint32_t*)0x2002042c = 1; res = -1; errno = EFAULT; res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(r[0], 0, 0x7fffffffffffffff, 0x20020400, 0x20020440, 0x20020480); fprintf(stderr, "### call=7 errno=%u\n", (intptr_t)(int)res == -1 ? errno : 0); if (res == ZX_OK) r[2] = *(uint32_t*)0x200203c0; break; case 8: memcpy((void*)0x20010300, "/svc/\000", 6); res = -1; errno = EFAULT; res = ((intptr_t(*)(intptr_t,intptr_t))CAST(fdio_service_connect))(0x20010300, r[2]); fprintf(stderr, "### call=8 errno=%u\n", (intptr_t)(int)res == -1 ? errno : 0); break; case 9: *(uint64_t*)0x20030640 = 0x20020580; *(uint32_t*)0x20020580 = 0; memset((void*)0x20020584, 0, 3); *(uint8_t*)0x20020587 = 1; *(uint64_t*)0x20020588 = 0x392b13ef00000000; *(uint64_t*)0x20020590 = 2; *(uint64_t*)0x20020598 = 0; *(uint64_t*)0x200205a0 = 6; memcpy((void*)0x200205a8, "${$}^(", 6); *(uint64_t*)0x20030648 = 0x200205c0; *(uint64_t*)0x20030650 = 0x20020600; *(uint64_t*)0x20030658 = 0x20030600; *(uint32_t*)0x20030660 = 0x30; *(uint32_t*)0x20030664 = 0; *(uint32_t*)0x20030668 = 0x10000; *(uint32_t*)0x2003066c = 0; res = -1; errno = EFAULT; res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(0, 0, 0, 0x20030640, 0x20030680, 0x200306c0); fprintf(stderr, "### call=9 errno=%u\n", (intptr_t)(int)res == -1 ? errno : 0); break; case 10: memcpy((void*)0x20000000, "\x8f\xa8\x78\xc3\x56\x09\xba\xc4\xc1\xfd\x6f\x62\x4e\xc4\xa2\x79\x2a\x86\x08\x06\x00\x00\x67\x40\xf1\x43\x0f\x16\xd3\xc4\x63\x79\x05\xce\x04\x3e\x47\xde\xf1\x66\x0f\xf9\x20\xc4\x02\xc1\x9c\x66\x9b\x8f\x08\x2c\xa2\x37\x04", 55); res = -1; errno = EFAULT; res = syz_execute_func(0x20000000); fprintf(stderr, "### call=10 errno=%u\n", res == -1 ? errno : 0); break; case 11: res = -1; errno = EFAULT; res = syz_future_time(0); fprintf(stderr, "### call=11 errno=%u\n", res == -1 ? errno : 0); break; case 12: res = -1; errno = EFAULT; res = syz_job_default(); fprintf(stderr, "### call=12 errno=%u\n", res == -1 ? errno : 0); break; case 13: res = -1; errno = EFAULT; res = syz_mmap(0x20ffe000, 0x1000); fprintf(stderr, "### call=13 errno=%u\n", res == -1 ? errno : 0); break; case 14: res = -1; errno = EFAULT; res = syz_process_self(); fprintf(stderr, "### call=14 errno=%u\n", res == -1 ? errno : 0); break; case 15: res = -1; errno = EFAULT; res = syz_thread_self(); fprintf(stderr, "### call=15 errno=%u\n", res == -1 ? errno : 0); break; case 16: res = -1; errno = EFAULT; res = syz_vmar_root_self(); fprintf(stderr, "### call=16 errno=%u\n", res == -1 ? errno : 0); break; } } int main(void) { syz_mmap(0x20000000, 0x1000000); setup_fault(); use_temporary_dir(); do_sandbox_none(); return 0; } :330:63: error: use of undeclared identifier 'zx_system_set_performance_info' res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_system_set_performance_info))(0, 1, 0x20010240, 5); ^ 1 error generated. compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor2017269797 -DGOOS_fuchsia=1 -DGOARCH_amd64=1 -DHOSTGOOS_linux=1 -x c - -Wno-deprecated -target x86_64-fuchsia -ldriver -lfdio -lzircon --sysroot /syzkaller/shared/fuchsia/out/x64/zircon_toolchain/obj/zircon/public/sysroot/sysroot -I /syzkaller/shared/fuchsia/sdk/lib/fdio/include -I /syzkaller/shared/fuchsia/zircon/system/ulib/fidl/include -I /syzkaller/shared/fuchsia/src/lib/ddk/include -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device.manager -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.nand -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.power.statecontrol -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.usb.peripheral -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/zircon/vdso/zx -L /syzkaller/shared/fuchsia/out/x64/x64-shared -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=16384 -Wno-array-bounds -Wno-unused-command-line-argument] --- FAIL: TestGenerate/fuchsia/amd64/4 (0.22s) csource_test.go:133: opts: {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false UseTmpDir:true HandleSegv:false Repro:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}} program: zx_object_signal(0x0, 0x5, 0x1) (fail_nth: 1) zx_object_set_profile(0x0, 0x0, 0x0) (async) zx_channel_create$fuchsia_io_DirectoryAdmin(0x0, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) (rerun: 4) zx_object_wait_one(r1, 0x1, 0x7fffffffffffffff, &(0x7f0000000080)) zx_clock_read(r0, &(0x7f00000000c0)) zx_channel_call$fuchsia_io_FileSetFlags(0x0, 0x0, 0x7fffffffffffffff, &(0x7f00000101c0)={&(0x7f0000000100)={{}, 0xd3a}, &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000010180), 0x14, 0x0, 0x10000}, &(0x7f0000010200), 0xfffffffffffffffe) zx_system_set_performance_info(0x0, 0x1, &(0x7f0000010240)="0aed961f580b4792f9cb6014193b4851f142f77aa84e5515b4f20c08e43d0144444096d371810ea8b2524d2cf2bdd7e1f6d2a65c610e93afd60260cfa10943a71ff6418c737408b768e8ea2608a46d67f7d30900d863af251bd884daded2702442074ba90a2b17a79bc580433d53a1f03deac06c4a3cbbd0f544fecb5a19a55af39f434c4d397f3c0284e8cc8a", 0x5) zx_channel_call$fuchsia_io_DirectoryAdminGetToken(r0, 0x0, 0x7fffffffffffffff, &(0x7f0000020400)={&(0x7f0000010340), &(0x7f0000010380), &(0x7f00000103c0), &(0x7f00000203c0)={0x0}, 0x10, 0x0, 0x10000, 0x1}, &(0x7f0000020440), &(0x7f0000020480)) fdio_service_connect$fuchsia_cobalt_MetricEventLogger(&(0x7f0000010300), r2) zx_channel_call$fuchsia_devicesettings_DeviceSettingsManagerSetInteger(0x0, 0x0, 0x0, &(0x7f0000030640)={&(0x7f0000020580)={{}, {0x2}, 0x6, {'${$}^('}}, &(0x7f00000205c0), &(0x7f0000020600), &(0x7f0000030600), 0x30, 0x0, 0x10000}, &(0x7f0000030680), &(0x7f00000306c0)) syz_execute_func(&(0x7f0000000000)="8fa878c35609bac4c1fd6f624ec4a2792a86080600006740f1430f16d3c4637905ce043e47def1660ff920c402c19c669b8f082ca23704") syz_future_time(0x0) syz_job_default() syz_mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000) syz_process_self() syz_thread_self() syz_vmar_root_self() csource_test.go:134: failed to build program: // autogenerated by syzkaller (https://github.com/google/syzkaller) #define _GNU_SOURCE #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include 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))CAST(zx_object_signal))(0, 5, 1); break; case 1: ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_object_set_profile))(0, 0, 0); break; case 2: res = -1; res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(0, 0x20000000, 0x20000040); { int i; for(i = 0; i < 4; i++) { ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(0, 0x20000000, 0x20000040); } } if (res == ZX_OK) { r[0] = *(uint32_t*)0x20000000; r[1] = *(uint32_t*)0x20000040; } break; case 3: ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_object_wait_one))(r[1], 1, 0x7fffffffffffffff, 0x20000080); break; case 4: ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_clock_read))(r[0], 0x200000c0); break; case 5: *(uint64_t*)0x200101c0 = 0x20000100; *(uint32_t*)0x20000100 = 0; memset((void*)0x20000104, 0, 3); *(uint8_t*)0x20000107 = 1; *(uint64_t*)0x20000108 = 0x3f23cc7600000000; *(uint32_t*)0x20000110 = 0xd3a; *(uint64_t*)0x200101c8 = 0x20000140; *(uint64_t*)0x200101d0 = 0x20000180; *(uint64_t*)0x200101d8 = 0x20010180; *(uint32_t*)0x200101e0 = 0x14; *(uint32_t*)0x200101e4 = 0; *(uint32_t*)0x200101e8 = 0x10000; *(uint32_t*)0x200101ec = 0; ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(0, 0, 0x7fffffffffffffff, 0x200101c0, 0x20010200, 0x9999999999999999); break; case 6: memcpy((void*)0x20010240, "\x0a\xed\x96\x1f\x58\x0b\x47\x92\xf9\xcb\x60\x14\x19\x3b\x48\x51\xf1\x42\xf7\x7a\xa8\x4e\x55\x15\xb4\xf2\x0c\x08\xe4\x3d\x01\x44\x44\x40\x96\xd3\x71\x81\x0e\xa8\xb2\x52\x4d\x2c\xf2\xbd\xd7\xe1\xf6\xd2\xa6\x5c\x61\x0e\x93\xaf\xd6\x02\x60\xcf\xa1\x09\x43\xa7\x1f\xf6\x41\x8c\x73\x74\x08\xb7\x68\xe8\xea\x26\x08\xa4\x6d\x67\xf7\xd3\x09\x00\xd8\x63\xaf\x25\x1b\xd8\x84\xda\xde\xd2\x70\x24\x42\x07\x4b\xa9\x0a\x2b\x17\xa7\x9b\xc5\x80\x43\x3d\x53\xa1\xf0\x3d\xea\xc0\x6c\x4a\x3c\xbb\xd0\xf5\x44\xfe\xcb\x5a\x19\xa5\x5a\xf3\x9f\x43\x4c\x4d\x39\x7f\x3c\x02\x84\xe8\xcc\x8a", 141); ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_system_set_performance_info))(0, 1, 0x20010240, 5); break; case 7: *(uint64_t*)0x20020400 = 0x20010340; *(uint32_t*)0x20010340 = 0; memset((void*)0x20010344, 0, 3); *(uint8_t*)0x20010347 = 1; *(uint64_t*)0x20010348 = 0x3217bced00000000; *(uint64_t*)0x20020408 = 0x20010380; *(uint64_t*)0x20020410 = 0x200103c0; *(uint64_t*)0x20020418 = 0x200203c0; *(uint32_t*)0x20020420 = 0x10; *(uint32_t*)0x20020424 = 0; *(uint32_t*)0x20020428 = 0x10000; *(uint32_t*)0x2002042c = 1; res = -1; res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(r[0], 0, 0x7fffffffffffffff, 0x20020400, 0x20020440, 0x20020480); if (res == ZX_OK) r[2] = *(uint32_t*)0x200203c0; break; case 8: memcpy((void*)0x20010300, "/svc/\000", 6); ((intptr_t(*)(intptr_t,intptr_t))CAST(fdio_service_connect))(0x20010300, r[2]); break; case 9: *(uint64_t*)0x20030640 = 0x20020580; *(uint32_t*)0x20020580 = 0; memset((void*)0x20020584, 0, 3); *(uint8_t*)0x20020587 = 1; *(uint64_t*)0x20020588 = 0x392b13ef00000000; *(uint64_t*)0x20020590 = 2; *(uint64_t*)0x20020598 = 0; *(uint64_t*)0x200205a0 = 6; memcpy((void*)0x200205a8, "${$}^(", 6); *(uint64_t*)0x20030648 = 0x200205c0; *(uint64_t*)0x20030650 = 0x20020600; *(uint64_t*)0x20030658 = 0x20030600; *(uint32_t*)0x20030660 = 0x30; *(uint32_t*)0x20030664 = 0; *(uint32_t*)0x20030668 = 0x10000; *(uint32_t*)0x2003066c = 0; ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(0, 0, 0, 0x20030640, 0x20030680, 0x200306c0); break; case 10: memcpy((void*)0x20000000, "\x8f\xa8\x78\xc3\x56\x09\xba\xc4\xc1\xfd\x6f\x62\x4e\xc4\xa2\x79\x2a\x86\x08\x06\x00\x00\x67\x40\xf1\x43\x0f\x16\xd3\xc4\x63\x79\x05\xce\x04\x3e\x47\xde\xf1\x66\x0f\xf9\x20\xc4\x02\xc1\x9c\x66\x9b\x8f\x08\x2c\xa2\x37\x04", 55); syz_execute_func(0x20000000); break; case 11: syz_future_time(0); break; case 12: syz_job_default(); break; case 13: syz_mmap(0x20ffe000, 0x1000); break; case 14: syz_process_self(); break; case 15: syz_thread_self(); break; case 16: syz_vmar_root_self(); break; } } int main(void) { syz_mmap(0x20000000, 0x1000000); setup_fault(); use_temporary_dir(); do_sandbox_none(); return 0; } :310:57: error: use of undeclared identifier 'zx_system_set_performance_info' ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_system_set_performance_info))(0, 1, 0x20010240, 5); ^ 1 error generated. compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor2225966031 -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 (0.22s) csource_test.go:133: opts: {Threaded:true Repeat:true RepeatTimes:0 Procs:0 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false UseTmpDir:true HandleSegv:false Repro:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}} program: zx_object_signal(0x0, 0x5, 0x1) (fail_nth: 1) zx_object_set_profile(0x0, 0x0, 0x0) (async) zx_channel_create$fuchsia_io_DirectoryAdmin(0x0, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) (rerun: 4) zx_object_wait_one(r1, 0x1, 0x7fffffffffffffff, &(0x7f0000000080)) zx_clock_read(r0, &(0x7f00000000c0)) zx_channel_call$fuchsia_io_FileSetFlags(0x0, 0x0, 0x7fffffffffffffff, &(0x7f00000101c0)={&(0x7f0000000100)={{}, 0xd3a}, &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000010180), 0x14, 0x0, 0x10000}, &(0x7f0000010200), 0xfffffffffffffffe) zx_system_set_performance_info(0x0, 0x1, &(0x7f0000010240)="0aed961f580b4792f9cb6014193b4851f142f77aa84e5515b4f20c08e43d0144444096d371810ea8b2524d2cf2bdd7e1f6d2a65c610e93afd60260cfa10943a71ff6418c737408b768e8ea2608a46d67f7d30900d863af251bd884daded2702442074ba90a2b17a79bc580433d53a1f03deac06c4a3cbbd0f544fecb5a19a55af39f434c4d397f3c0284e8cc8a", 0x5) zx_channel_call$fuchsia_io_DirectoryAdminGetToken(r0, 0x0, 0x7fffffffffffffff, &(0x7f0000020400)={&(0x7f0000010340), &(0x7f0000010380), &(0x7f00000103c0), &(0x7f00000203c0)={0x0}, 0x10, 0x0, 0x10000, 0x1}, &(0x7f0000020440), &(0x7f0000020480)) fdio_service_connect$fuchsia_cobalt_MetricEventLogger(&(0x7f0000010300), r2) zx_channel_call$fuchsia_devicesettings_DeviceSettingsManagerSetInteger(0x0, 0x0, 0x0, &(0x7f0000030640)={&(0x7f0000020580)={{}, {0x2}, 0x6, {'${$}^('}}, &(0x7f00000205c0), &(0x7f0000020600), &(0x7f0000030600), 0x30, 0x0, 0x10000}, &(0x7f0000030680), &(0x7f00000306c0)) syz_execute_func(&(0x7f0000000000)="8fa878c35609bac4c1fd6f624ec4a2792a86080600006740f1430f16d3c4637905ce043e47def1660ff920c402c19c669b8f082ca23704") syz_future_time(0x0) syz_job_default() syz_mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000) syz_process_self() syz_thread_self() syz_vmar_root_self() csource_test.go:134: failed to build program: // autogenerated by syzkaller (https://github.com/google/syzkaller) #define _GNU_SOURCE #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include 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))CAST(zx_object_signal))(0, 5, 1); break; case 1: ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_object_set_profile))(0, 0, 0); break; case 2: res = -1; res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(0, 0x20000000, 0x20000040); { int i; for(i = 0; i < 4; i++) { ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(0, 0x20000000, 0x20000040); } } if (res == ZX_OK) { r[0] = *(uint32_t*)0x20000000; r[1] = *(uint32_t*)0x20000040; } break; case 3: ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_object_wait_one))(r[1], 1, 0x7fffffffffffffff, 0x20000080); break; case 4: ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_clock_read))(r[0], 0x200000c0); break; case 5: *(uint64_t*)0x200101c0 = 0x20000100; *(uint32_t*)0x20000100 = 0; memset((void*)0x20000104, 0, 3); *(uint8_t*)0x20000107 = 1; *(uint64_t*)0x20000108 = 0x3f23cc7600000000; *(uint32_t*)0x20000110 = 0xd3a; *(uint64_t*)0x200101c8 = 0x20000140; *(uint64_t*)0x200101d0 = 0x20000180; *(uint64_t*)0x200101d8 = 0x20010180; *(uint32_t*)0x200101e0 = 0x14; *(uint32_t*)0x200101e4 = 0; *(uint32_t*)0x200101e8 = 0x10000; *(uint32_t*)0x200101ec = 0; ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(0, 0, 0x7fffffffffffffff, 0x200101c0, 0x20010200, 0x9999999999999999); break; case 6: memcpy((void*)0x20010240, "\x0a\xed\x96\x1f\x58\x0b\x47\x92\xf9\xcb\x60\x14\x19\x3b\x48\x51\xf1\x42\xf7\x7a\xa8\x4e\x55\x15\xb4\xf2\x0c\x08\xe4\x3d\x01\x44\x44\x40\x96\xd3\x71\x81\x0e\xa8\xb2\x52\x4d\x2c\xf2\xbd\xd7\xe1\xf6\xd2\xa6\x5c\x61\x0e\x93\xaf\xd6\x02\x60\xcf\xa1\x09\x43\xa7\x1f\xf6\x41\x8c\x73\x74\x08\xb7\x68\xe8\xea\x26\x08\xa4\x6d\x67\xf7\xd3\x09\x00\xd8\x63\xaf\x25\x1b\xd8\x84\xda\xde\xd2\x70\x24\x42\x07\x4b\xa9\x0a\x2b\x17\xa7\x9b\xc5\x80\x43\x3d\x53\xa1\xf0\x3d\xea\xc0\x6c\x4a\x3c\xbb\xd0\xf5\x44\xfe\xcb\x5a\x19\xa5\x5a\xf3\x9f\x43\x4c\x4d\x39\x7f\x3c\x02\x84\xe8\xcc\x8a", 141); ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_system_set_performance_info))(0, 1, 0x20010240, 5); break; case 7: *(uint64_t*)0x20020400 = 0x20010340; *(uint32_t*)0x20010340 = 0; memset((void*)0x20010344, 0, 3); *(uint8_t*)0x20010347 = 1; *(uint64_t*)0x20010348 = 0x3217bced00000000; *(uint64_t*)0x20020408 = 0x20010380; *(uint64_t*)0x20020410 = 0x200103c0; *(uint64_t*)0x20020418 = 0x200203c0; *(uint32_t*)0x20020420 = 0x10; *(uint32_t*)0x20020424 = 0; *(uint32_t*)0x20020428 = 0x10000; *(uint32_t*)0x2002042c = 1; res = -1; res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(r[0], 0, 0x7fffffffffffffff, 0x20020400, 0x20020440, 0x20020480); if (res == ZX_OK) r[2] = *(uint32_t*)0x200203c0; break; case 8: memcpy((void*)0x20010300, "/svc/\000", 6); ((intptr_t(*)(intptr_t,intptr_t))CAST(fdio_service_connect))(0x20010300, r[2]); break; case 9: *(uint64_t*)0x20030640 = 0x20020580; *(uint32_t*)0x20020580 = 0; memset((void*)0x20020584, 0, 3); *(uint8_t*)0x20020587 = 1; *(uint64_t*)0x20020588 = 0x392b13ef00000000; *(uint64_t*)0x20020590 = 2; *(uint64_t*)0x20020598 = 0; *(uint64_t*)0x200205a0 = 6; memcpy((void*)0x200205a8, "${$}^(", 6); *(uint64_t*)0x20030648 = 0x200205c0; *(uint64_t*)0x20030650 = 0x20020600; *(uint64_t*)0x20030658 = 0x20030600; *(uint32_t*)0x20030660 = 0x30; *(uint32_t*)0x20030664 = 0; *(uint32_t*)0x20030668 = 0x10000; *(uint32_t*)0x2003066c = 0; ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(0, 0, 0, 0x20030640, 0x20030680, 0x200306c0); break; case 10: memcpy((void*)0x20000000, "\x8f\xa8\x78\xc3\x56\x09\xba\xc4\xc1\xfd\x6f\x62\x4e\xc4\xa2\x79\x2a\x86\x08\x06\x00\x00\x67\x40\xf1\x43\x0f\x16\xd3\xc4\x63\x79\x05\xce\x04\x3e\x47\xde\xf1\x66\x0f\xf9\x20\xc4\x02\xc1\x9c\x66\x9b\x8f\x08\x2c\xa2\x37\x04", 55); syz_execute_func(0x20000000); break; case 11: syz_future_time(0); break; case 12: syz_job_default(); break; case 13: syz_mmap(0x20ffe000, 0x1000); break; case 14: syz_process_self(); break; case 15: syz_thread_self(); break; case 16: syz_vmar_root_self(); break; } } int main(void) { syz_mmap(0x20000000, 0x1000000); setup_fault(); use_temporary_dir(); do_sandbox_none(); return 0; } :310:57: error: use of undeclared identifier 'zx_system_set_performance_info' ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_system_set_performance_info))(0, 1, 0x20010240, 5); ^ 1 error generated. compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor3189225609 -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 (0.89s) csource_test.go:133: opts: {Threaded:true Repeat:true RepeatTimes:0 Procs:0 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false UseTmpDir:true HandleSegv:false Repro:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}} program: zx_object_signal(0x0, 0x5, 0x1) (fail_nth: 1) zx_object_set_profile(0x0, 0x0, 0x0) (async) zx_channel_create$fuchsia_io_DirectoryAdmin(0x0, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) (rerun: 4) zx_object_wait_one(r1, 0x1, 0x7fffffffffffffff, &(0x7f0000000080)) zx_clock_read(r0, &(0x7f00000000c0)) zx_channel_call$fuchsia_io_FileSetFlags(0x0, 0x0, 0x7fffffffffffffff, &(0x7f00000101c0)={&(0x7f0000000100)={{}, 0xd3a}, &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000010180), 0x14, 0x0, 0x10000}, &(0x7f0000010200), 0xfffffffffffffffe) zx_system_set_performance_info(0x0, 0x1, &(0x7f0000010240)="0aed961f580b4792f9cb6014193b4851f142f77aa84e5515b4f20c08e43d0144444096d371810ea8b2524d2cf2bdd7e1f6d2a65c610e93afd60260cfa10943a71ff6418c737408b768e8ea2608a46d67f7d30900d863af251bd884daded2702442074ba90a2b17a79bc580433d53a1f03deac06c4a3cbbd0f544fecb5a19a55af39f434c4d397f3c0284e8cc8a", 0x5) zx_channel_call$fuchsia_io_DirectoryAdminGetToken(r0, 0x0, 0x7fffffffffffffff, &(0x7f0000020400)={&(0x7f0000010340), &(0x7f0000010380), &(0x7f00000103c0), &(0x7f00000203c0)={0x0}, 0x10, 0x0, 0x10000, 0x1}, &(0x7f0000020440), &(0x7f0000020480)) fdio_service_connect$fuchsia_cobalt_MetricEventLogger(&(0x7f0000010300), r2) zx_channel_call$fuchsia_devicesettings_DeviceSettingsManagerSetInteger(0x0, 0x0, 0x0, &(0x7f0000030640)={&(0x7f0000020580)={{}, {0x2}, 0x6, {'${$}^('}}, &(0x7f00000205c0), &(0x7f0000020600), &(0x7f0000030600), 0x30, 0x0, 0x10000}, &(0x7f0000030680), &(0x7f00000306c0)) syz_execute_func(&(0x7f0000000000)="8fa878c35609bac4c1fd6f624ec4a2792a86080600006740f1430f16d3c4637905ce043e47def1660ff920c402c19c669b8f082ca23704") syz_future_time(0x0) syz_job_default() syz_mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000) syz_process_self() syz_thread_self() syz_vmar_root_self() csource_test.go:134: failed to build program: // autogenerated by syzkaller (https://github.com/google/syzkaller) #define _GNU_SOURCE #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include 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))CAST(zx_object_signal))(0, 5, 1); break; case 1: ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_object_set_profile))(0, 0, 0); break; case 2: res = -1; res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(0, 0x20000000, 0x20000040); { int i; for(i = 0; i < 4; i++) { ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(0, 0x20000000, 0x20000040); } } if (res == ZX_OK) { r[0] = *(uint32_t*)0x20000000; r[1] = *(uint32_t*)0x20000040; } break; case 3: ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_object_wait_one))(r[1], 1, 0x7fffffffffffffff, 0x20000080); break; case 4: ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_clock_read))(r[0], 0x200000c0); break; case 5: *(uint64_t*)0x200101c0 = 0x20000100; *(uint32_t*)0x20000100 = 0; memset((void*)0x20000104, 0, 3); *(uint8_t*)0x20000107 = 1; *(uint64_t*)0x20000108 = 0x3f23cc7600000000; *(uint32_t*)0x20000110 = 0xd3a; *(uint64_t*)0x200101c8 = 0x20000140; *(uint64_t*)0x200101d0 = 0x20000180; *(uint64_t*)0x200101d8 = 0x20010180; *(uint32_t*)0x200101e0 = 0x14; *(uint32_t*)0x200101e4 = 0; *(uint32_t*)0x200101e8 = 0x10000; *(uint32_t*)0x200101ec = 0; ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(0, 0, 0x7fffffffffffffff, 0x200101c0, 0x20010200, 0x9999999999999999); break; case 6: memcpy((void*)0x20010240, "\x0a\xed\x96\x1f\x58\x0b\x47\x92\xf9\xcb\x60\x14\x19\x3b\x48\x51\xf1\x42\xf7\x7a\xa8\x4e\x55\x15\xb4\xf2\x0c\x08\xe4\x3d\x01\x44\x44\x40\x96\xd3\x71\x81\x0e\xa8\xb2\x52\x4d\x2c\xf2\xbd\xd7\xe1\xf6\xd2\xa6\x5c\x61\x0e\x93\xaf\xd6\x02\x60\xcf\xa1\x09\x43\xa7\x1f\xf6\x41\x8c\x73\x74\x08\xb7\x68\xe8\xea\x26\x08\xa4\x6d\x67\xf7\xd3\x09\x00\xd8\x63\xaf\x25\x1b\xd8\x84\xda\xde\xd2\x70\x24\x42\x07\x4b\xa9\x0a\x2b\x17\xa7\x9b\xc5\x80\x43\x3d\x53\xa1\xf0\x3d\xea\xc0\x6c\x4a\x3c\xbb\xd0\xf5\x44\xfe\xcb\x5a\x19\xa5\x5a\xf3\x9f\x43\x4c\x4d\x39\x7f\x3c\x02\x84\xe8\xcc\x8a", 141); ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_system_set_performance_info))(0, 1, 0x20010240, 5); break; case 7: *(uint64_t*)0x20020400 = 0x20010340; *(uint32_t*)0x20010340 = 0; memset((void*)0x20010344, 0, 3); *(uint8_t*)0x20010347 = 1; *(uint64_t*)0x20010348 = 0x3217bced00000000; *(uint64_t*)0x20020408 = 0x20010380; *(uint64_t*)0x20020410 = 0x200103c0; *(uint64_t*)0x20020418 = 0x200203c0; *(uint32_t*)0x20020420 = 0x10; *(uint32_t*)0x20020424 = 0; *(uint32_t*)0x20020428 = 0x10000; *(uint32_t*)0x2002042c = 1; res = -1; res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(r[0], 0, 0x7fffffffffffffff, 0x20020400, 0x20020440, 0x20020480); if (res == ZX_OK) r[2] = *(uint32_t*)0x200203c0; break; case 8: memcpy((void*)0x20010300, "/svc/\000", 6); ((intptr_t(*)(intptr_t,intptr_t))CAST(fdio_service_connect))(0x20010300, r[2]); break; case 9: *(uint64_t*)0x20030640 = 0x20020580; *(uint32_t*)0x20020580 = 0; memset((void*)0x20020584, 0, 3); *(uint8_t*)0x20020587 = 1; *(uint64_t*)0x20020588 = 0x392b13ef00000000; *(uint64_t*)0x20020590 = 2; *(uint64_t*)0x20020598 = 0; *(uint64_t*)0x200205a0 = 6; memcpy((void*)0x200205a8, "${$}^(", 6); *(uint64_t*)0x20030648 = 0x200205c0; *(uint64_t*)0x20030650 = 0x20020600; *(uint64_t*)0x20030658 = 0x20030600; *(uint32_t*)0x20030660 = 0x30; *(uint32_t*)0x20030664 = 0; *(uint32_t*)0x20030668 = 0x10000; *(uint32_t*)0x2003066c = 0; ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(0, 0, 0, 0x20030640, 0x20030680, 0x200306c0); break; case 10: memcpy((void*)0x20000000, "\x8f\xa8\x78\xc3\x56\x09\xba\xc4\xc1\xfd\x6f\x62\x4e\xc4\xa2\x79\x2a\x86\x08\x06\x00\x00\x67\x40\xf1\x43\x0f\x16\xd3\xc4\x63\x79\x05\xce\x04\x3e\x47\xde\xf1\x66\x0f\xf9\x20\xc4\x02\xc1\x9c\x66\x9b\x8f\x08\x2c\xa2\x37\x04", 55); syz_execute_func(0x20000000); break; case 11: syz_future_time(0); break; case 12: syz_job_default(); break; case 13: syz_mmap(0x20ffe000, 0x1000); break; case 14: syz_process_self(); break; case 15: syz_thread_self(); break; case 16: syz_vmar_root_self(); break; } } int main(void) { syz_mmap(0x20000000, 0x1000000); setup_fault(); use_temporary_dir(); do_sandbox_none(); return 0; } :312:57: error: use of undeclared identifier 'zx_system_set_performance_info' ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_system_set_performance_info))(0, 1, 0x20010240, 5); ^ 1 error generated. compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor2770772754 -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 (0.23s) csource_test.go:133: opts: {Threaded:true Repeat:true RepeatTimes:0 Procs:0 Slowdown:1 Sandbox:none SandboxArg:9223372036854775807 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false UseTmpDir:true HandleSegv:false Repro:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}} program: zx_object_signal(0x0, 0x5, 0x1) (fail_nth: 1) zx_object_set_profile(0x0, 0x0, 0x0) (async) zx_channel_create$fuchsia_io_DirectoryAdmin(0x0, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) (rerun: 4) zx_object_wait_one(r1, 0x1, 0x7fffffffffffffff, &(0x7f0000000080)) zx_clock_read(r0, &(0x7f00000000c0)) zx_channel_call$fuchsia_io_FileSetFlags(0x0, 0x0, 0x7fffffffffffffff, &(0x7f00000101c0)={&(0x7f0000000100)={{}, 0xd3a}, &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000010180), 0x14, 0x0, 0x10000}, &(0x7f0000010200), 0xfffffffffffffffe) zx_system_set_performance_info(0x0, 0x1, &(0x7f0000010240)="0aed961f580b4792f9cb6014193b4851f142f77aa84e5515b4f20c08e43d0144444096d371810ea8b2524d2cf2bdd7e1f6d2a65c610e93afd60260cfa10943a71ff6418c737408b768e8ea2608a46d67f7d30900d863af251bd884daded2702442074ba90a2b17a79bc580433d53a1f03deac06c4a3cbbd0f544fecb5a19a55af39f434c4d397f3c0284e8cc8a", 0x5) zx_channel_call$fuchsia_io_DirectoryAdminGetToken(r0, 0x0, 0x7fffffffffffffff, &(0x7f0000020400)={&(0x7f0000010340), &(0x7f0000010380), &(0x7f00000103c0), &(0x7f00000203c0)={0x0}, 0x10, 0x0, 0x10000, 0x1}, &(0x7f0000020440), &(0x7f0000020480)) fdio_service_connect$fuchsia_cobalt_MetricEventLogger(&(0x7f0000010300), r2) zx_channel_call$fuchsia_devicesettings_DeviceSettingsManagerSetInteger(0x0, 0x0, 0x0, &(0x7f0000030640)={&(0x7f0000020580)={{}, {0x2}, 0x6, {'${$}^('}}, &(0x7f00000205c0), &(0x7f0000020600), &(0x7f0000030600), 0x30, 0x0, 0x10000}, &(0x7f0000030680), &(0x7f00000306c0)) syz_execute_func(&(0x7f0000000000)="8fa878c35609bac4c1fd6f624ec4a2792a86080600006740f1430f16d3c4637905ce043e47def1660ff920c402c19c669b8f082ca23704") syz_future_time(0x0) syz_job_default() syz_mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000) syz_process_self() syz_thread_self() syz_vmar_root_self() csource_test.go:134: failed to build program: // autogenerated by syzkaller (https://github.com/google/syzkaller) #define _GNU_SOURCE #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include 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))CAST(zx_object_signal))(0, 5, 1); break; case 1: ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_object_set_profile))(0, 0, 0); break; case 2: res = -1; res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(0, 0x20000000, 0x20000040); { int i; for(i = 0; i < 4; i++) { ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(0, 0x20000000, 0x20000040); } } if (res == ZX_OK) { r[0] = *(uint32_t*)0x20000000; r[1] = *(uint32_t*)0x20000040; } break; case 3: ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_object_wait_one))(r[1], 1, 0x7fffffffffffffff, 0x20000080); break; case 4: ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_clock_read))(r[0], 0x200000c0); break; case 5: *(uint64_t*)0x200101c0 = 0x20000100; *(uint32_t*)0x20000100 = 0; memset((void*)0x20000104, 0, 3); *(uint8_t*)0x20000107 = 1; *(uint64_t*)0x20000108 = 0x3f23cc7600000000; *(uint32_t*)0x20000110 = 0xd3a; *(uint64_t*)0x200101c8 = 0x20000140; *(uint64_t*)0x200101d0 = 0x20000180; *(uint64_t*)0x200101d8 = 0x20010180; *(uint32_t*)0x200101e0 = 0x14; *(uint32_t*)0x200101e4 = 0; *(uint32_t*)0x200101e8 = 0x10000; *(uint32_t*)0x200101ec = 0; ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(0, 0, 0x7fffffffffffffff, 0x200101c0, 0x20010200, 0x9999999999999999); break; case 6: memcpy((void*)0x20010240, "\x0a\xed\x96\x1f\x58\x0b\x47\x92\xf9\xcb\x60\x14\x19\x3b\x48\x51\xf1\x42\xf7\x7a\xa8\x4e\x55\x15\xb4\xf2\x0c\x08\xe4\x3d\x01\x44\x44\x40\x96\xd3\x71\x81\x0e\xa8\xb2\x52\x4d\x2c\xf2\xbd\xd7\xe1\xf6\xd2\xa6\x5c\x61\x0e\x93\xaf\xd6\x02\x60\xcf\xa1\x09\x43\xa7\x1f\xf6\x41\x8c\x73\x74\x08\xb7\x68\xe8\xea\x26\x08\xa4\x6d\x67\xf7\xd3\x09\x00\xd8\x63\xaf\x25\x1b\xd8\x84\xda\xde\xd2\x70\x24\x42\x07\x4b\xa9\x0a\x2b\x17\xa7\x9b\xc5\x80\x43\x3d\x53\xa1\xf0\x3d\xea\xc0\x6c\x4a\x3c\xbb\xd0\xf5\x44\xfe\xcb\x5a\x19\xa5\x5a\xf3\x9f\x43\x4c\x4d\x39\x7f\x3c\x02\x84\xe8\xcc\x8a", 141); ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_system_set_performance_info))(0, 1, 0x20010240, 5); break; case 7: *(uint64_t*)0x20020400 = 0x20010340; *(uint32_t*)0x20010340 = 0; memset((void*)0x20010344, 0, 3); *(uint8_t*)0x20010347 = 1; *(uint64_t*)0x20010348 = 0x3217bced00000000; *(uint64_t*)0x20020408 = 0x20010380; *(uint64_t*)0x20020410 = 0x200103c0; *(uint64_t*)0x20020418 = 0x200203c0; *(uint32_t*)0x20020420 = 0x10; *(uint32_t*)0x20020424 = 0; *(uint32_t*)0x20020428 = 0x10000; *(uint32_t*)0x2002042c = 1; res = -1; res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(r[0], 0, 0x7fffffffffffffff, 0x20020400, 0x20020440, 0x20020480); if (res == ZX_OK) r[2] = *(uint32_t*)0x200203c0; break; case 8: memcpy((void*)0x20010300, "/svc/\000", 6); ((intptr_t(*)(intptr_t,intptr_t))CAST(fdio_service_connect))(0x20010300, r[2]); break; case 9: *(uint64_t*)0x20030640 = 0x20020580; *(uint32_t*)0x20020580 = 0; memset((void*)0x20020584, 0, 3); *(uint8_t*)0x20020587 = 1; *(uint64_t*)0x20020588 = 0x392b13ef00000000; *(uint64_t*)0x20020590 = 2; *(uint64_t*)0x20020598 = 0; *(uint64_t*)0x200205a0 = 6; memcpy((void*)0x200205a8, "${$}^(", 6); *(uint64_t*)0x20030648 = 0x200205c0; *(uint64_t*)0x20030650 = 0x20020600; *(uint64_t*)0x20030658 = 0x20030600; *(uint32_t*)0x20030660 = 0x30; *(uint32_t*)0x20030664 = 0; *(uint32_t*)0x20030668 = 0x10000; *(uint32_t*)0x2003066c = 0; ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(0, 0, 0, 0x20030640, 0x20030680, 0x200306c0); break; case 10: memcpy((void*)0x20000000, "\x8f\xa8\x78\xc3\x56\x09\xba\xc4\xc1\xfd\x6f\x62\x4e\xc4\xa2\x79\x2a\x86\x08\x06\x00\x00\x67\x40\xf1\x43\x0f\x16\xd3\xc4\x63\x79\x05\xce\x04\x3e\x47\xde\xf1\x66\x0f\xf9\x20\xc4\x02\xc1\x9c\x66\x9b\x8f\x08\x2c\xa2\x37\x04", 55); syz_execute_func(0x20000000); break; case 11: syz_future_time(0); break; case 12: syz_job_default(); break; case 13: syz_mmap(0x20ffe000, 0x1000); break; case 14: syz_process_self(); break; case 15: syz_thread_self(); break; case 16: syz_vmar_root_self(); break; } } int main(void) { syz_mmap(0x20000000, 0x1000000); setup_fault(); use_temporary_dir(); do_sandbox_none(); return 0; } :310:57: error: use of undeclared identifier 'zx_system_set_performance_info' ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_system_set_performance_info))(0, 1, 0x20010240, 5); ^ 1 error generated. compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor1461126440 -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 (0.23s) csource_test.go:133: opts: {Threaded:true Repeat:true RepeatTimes:0 Procs:0 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false UseTmpDir:false HandleSegv:false Repro:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}} program: zx_object_signal(0x0, 0x5, 0x1) (fail_nth: 1) zx_object_set_profile(0x0, 0x0, 0x0) (async) zx_channel_create$fuchsia_io_DirectoryAdmin(0x0, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) (rerun: 4) zx_object_wait_one(r1, 0x1, 0x7fffffffffffffff, &(0x7f0000000080)) zx_clock_read(r0, &(0x7f00000000c0)) zx_channel_call$fuchsia_io_FileSetFlags(0x0, 0x0, 0x7fffffffffffffff, &(0x7f00000101c0)={&(0x7f0000000100)={{}, 0xd3a}, &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000010180), 0x14, 0x0, 0x10000}, &(0x7f0000010200), 0xfffffffffffffffe) zx_system_set_performance_info(0x0, 0x1, &(0x7f0000010240)="0aed961f580b4792f9cb6014193b4851f142f77aa84e5515b4f20c08e43d0144444096d371810ea8b2524d2cf2bdd7e1f6d2a65c610e93afd60260cfa10943a71ff6418c737408b768e8ea2608a46d67f7d30900d863af251bd884daded2702442074ba90a2b17a79bc580433d53a1f03deac06c4a3cbbd0f544fecb5a19a55af39f434c4d397f3c0284e8cc8a", 0x5) zx_channel_call$fuchsia_io_DirectoryAdminGetToken(r0, 0x0, 0x7fffffffffffffff, &(0x7f0000020400)={&(0x7f0000010340), &(0x7f0000010380), &(0x7f00000103c0), &(0x7f00000203c0)={0x0}, 0x10, 0x0, 0x10000, 0x1}, &(0x7f0000020440), &(0x7f0000020480)) fdio_service_connect$fuchsia_cobalt_MetricEventLogger(&(0x7f0000010300), r2) zx_channel_call$fuchsia_devicesettings_DeviceSettingsManagerSetInteger(0x0, 0x0, 0x0, &(0x7f0000030640)={&(0x7f0000020580)={{}, {0x2}, 0x6, {'${$}^('}}, &(0x7f00000205c0), &(0x7f0000020600), &(0x7f0000030600), 0x30, 0x0, 0x10000}, &(0x7f0000030680), &(0x7f00000306c0)) syz_execute_func(&(0x7f0000000000)="8fa878c35609bac4c1fd6f624ec4a2792a86080600006740f1430f16d3c4637905ce043e47def1660ff920c402c19c669b8f082ca23704") syz_future_time(0x0) syz_job_default() syz_mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000) syz_process_self() syz_thread_self() syz_vmar_root_self() csource_test.go:134: failed to build program: // autogenerated by syzkaller (https://github.com/google/syzkaller) #define _GNU_SOURCE #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include 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))CAST(zx_object_signal))(0, 5, 1); break; case 1: ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_object_set_profile))(0, 0, 0); break; case 2: res = -1; res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(0, 0x20000000, 0x20000040); { int i; for(i = 0; i < 4; i++) { ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(0, 0x20000000, 0x20000040); } } if (res == ZX_OK) { r[0] = *(uint32_t*)0x20000000; r[1] = *(uint32_t*)0x20000040; } break; case 3: ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_object_wait_one))(r[1], 1, 0x7fffffffffffffff, 0x20000080); break; case 4: ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_clock_read))(r[0], 0x200000c0); break; case 5: *(uint64_t*)0x200101c0 = 0x20000100; *(uint32_t*)0x20000100 = 0; memset((void*)0x20000104, 0, 3); *(uint8_t*)0x20000107 = 1; *(uint64_t*)0x20000108 = 0x3f23cc7600000000; *(uint32_t*)0x20000110 = 0xd3a; *(uint64_t*)0x200101c8 = 0x20000140; *(uint64_t*)0x200101d0 = 0x20000180; *(uint64_t*)0x200101d8 = 0x20010180; *(uint32_t*)0x200101e0 = 0x14; *(uint32_t*)0x200101e4 = 0; *(uint32_t*)0x200101e8 = 0x10000; *(uint32_t*)0x200101ec = 0; ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(0, 0, 0x7fffffffffffffff, 0x200101c0, 0x20010200, 0x9999999999999999); break; case 6: memcpy((void*)0x20010240, "\x0a\xed\x96\x1f\x58\x0b\x47\x92\xf9\xcb\x60\x14\x19\x3b\x48\x51\xf1\x42\xf7\x7a\xa8\x4e\x55\x15\xb4\xf2\x0c\x08\xe4\x3d\x01\x44\x44\x40\x96\xd3\x71\x81\x0e\xa8\xb2\x52\x4d\x2c\xf2\xbd\xd7\xe1\xf6\xd2\xa6\x5c\x61\x0e\x93\xaf\xd6\x02\x60\xcf\xa1\x09\x43\xa7\x1f\xf6\x41\x8c\x73\x74\x08\xb7\x68\xe8\xea\x26\x08\xa4\x6d\x67\xf7\xd3\x09\x00\xd8\x63\xaf\x25\x1b\xd8\x84\xda\xde\xd2\x70\x24\x42\x07\x4b\xa9\x0a\x2b\x17\xa7\x9b\xc5\x80\x43\x3d\x53\xa1\xf0\x3d\xea\xc0\x6c\x4a\x3c\xbb\xd0\xf5\x44\xfe\xcb\x5a\x19\xa5\x5a\xf3\x9f\x43\x4c\x4d\x39\x7f\x3c\x02\x84\xe8\xcc\x8a", 141); ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_system_set_performance_info))(0, 1, 0x20010240, 5); break; case 7: *(uint64_t*)0x20020400 = 0x20010340; *(uint32_t*)0x20010340 = 0; memset((void*)0x20010344, 0, 3); *(uint8_t*)0x20010347 = 1; *(uint64_t*)0x20010348 = 0x3217bced00000000; *(uint64_t*)0x20020408 = 0x20010380; *(uint64_t*)0x20020410 = 0x200103c0; *(uint64_t*)0x20020418 = 0x200203c0; *(uint32_t*)0x20020420 = 0x10; *(uint32_t*)0x20020424 = 0; *(uint32_t*)0x20020428 = 0x10000; *(uint32_t*)0x2002042c = 1; res = -1; res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(r[0], 0, 0x7fffffffffffffff, 0x20020400, 0x20020440, 0x20020480); if (res == ZX_OK) r[2] = *(uint32_t*)0x200203c0; break; case 8: memcpy((void*)0x20010300, "/svc/\000", 6); ((intptr_t(*)(intptr_t,intptr_t))CAST(fdio_service_connect))(0x20010300, r[2]); break; case 9: *(uint64_t*)0x20030640 = 0x20020580; *(uint32_t*)0x20020580 = 0; memset((void*)0x20020584, 0, 3); *(uint8_t*)0x20020587 = 1; *(uint64_t*)0x20020588 = 0x392b13ef00000000; *(uint64_t*)0x20020590 = 2; *(uint64_t*)0x20020598 = 0; *(uint64_t*)0x200205a0 = 6; memcpy((void*)0x200205a8, "${$}^(", 6); *(uint64_t*)0x20030648 = 0x200205c0; *(uint64_t*)0x20030650 = 0x20020600; *(uint64_t*)0x20030658 = 0x20030600; *(uint32_t*)0x20030660 = 0x30; *(uint32_t*)0x20030664 = 0; *(uint32_t*)0x20030668 = 0x10000; *(uint32_t*)0x2003066c = 0; ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(0, 0, 0, 0x20030640, 0x20030680, 0x200306c0); break; case 10: memcpy((void*)0x20000000, "\x8f\xa8\x78\xc3\x56\x09\xba\xc4\xc1\xfd\x6f\x62\x4e\xc4\xa2\x79\x2a\x86\x08\x06\x00\x00\x67\x40\xf1\x43\x0f\x16\xd3\xc4\x63\x79\x05\xce\x04\x3e\x47\xde\xf1\x66\x0f\xf9\x20\xc4\x02\xc1\x9c\x66\x9b\x8f\x08\x2c\xa2\x37\x04", 55); syz_execute_func(0x20000000); break; case 11: syz_future_time(0); break; case 12: syz_job_default(); break; case 13: syz_mmap(0x20ffe000, 0x1000); break; case 14: syz_process_self(); break; case 15: syz_thread_self(); break; case 16: syz_vmar_root_self(); break; } } int main(void) { syz_mmap(0x20000000, 0x1000000); setup_fault(); do_sandbox_none(); return 0; } :298:57: error: use of undeclared identifier 'zx_system_set_performance_info' ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_system_set_performance_info))(0, 1, 0x20010240, 5); ^ 1 error generated. compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor2997447911 -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 (0.23s) csource_test.go:133: opts: {Threaded:true Repeat:true RepeatTimes:0 Procs:0 Slowdown:1 Sandbox:none SandboxArg:-9223372036854775808 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false UseTmpDir:true HandleSegv:false Repro:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}} program: zx_object_signal(0x0, 0x5, 0x1) (fail_nth: 1) zx_object_set_profile(0x0, 0x0, 0x0) (async) zx_channel_create$fuchsia_io_DirectoryAdmin(0x0, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) (rerun: 4) zx_object_wait_one(r1, 0x1, 0x7fffffffffffffff, &(0x7f0000000080)) zx_clock_read(r0, &(0x7f00000000c0)) zx_channel_call$fuchsia_io_FileSetFlags(0x0, 0x0, 0x7fffffffffffffff, &(0x7f00000101c0)={&(0x7f0000000100)={{}, 0xd3a}, &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000010180), 0x14, 0x0, 0x10000}, &(0x7f0000010200), 0xfffffffffffffffe) zx_system_set_performance_info(0x0, 0x1, &(0x7f0000010240)="0aed961f580b4792f9cb6014193b4851f142f77aa84e5515b4f20c08e43d0144444096d371810ea8b2524d2cf2bdd7e1f6d2a65c610e93afd60260cfa10943a71ff6418c737408b768e8ea2608a46d67f7d30900d863af251bd884daded2702442074ba90a2b17a79bc580433d53a1f03deac06c4a3cbbd0f544fecb5a19a55af39f434c4d397f3c0284e8cc8a", 0x5) zx_channel_call$fuchsia_io_DirectoryAdminGetToken(r0, 0x0, 0x7fffffffffffffff, &(0x7f0000020400)={&(0x7f0000010340), &(0x7f0000010380), &(0x7f00000103c0), &(0x7f00000203c0)={0x0}, 0x10, 0x0, 0x10000, 0x1}, &(0x7f0000020440), &(0x7f0000020480)) fdio_service_connect$fuchsia_cobalt_MetricEventLogger(&(0x7f0000010300), r2) zx_channel_call$fuchsia_devicesettings_DeviceSettingsManagerSetInteger(0x0, 0x0, 0x0, &(0x7f0000030640)={&(0x7f0000020580)={{}, {0x2}, 0x6, {'${$}^('}}, &(0x7f00000205c0), &(0x7f0000020600), &(0x7f0000030600), 0x30, 0x0, 0x10000}, &(0x7f0000030680), &(0x7f00000306c0)) syz_execute_func(&(0x7f0000000000)="8fa878c35609bac4c1fd6f624ec4a2792a86080600006740f1430f16d3c4637905ce043e47def1660ff920c402c19c669b8f082ca23704") syz_future_time(0x0) syz_job_default() syz_mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000) syz_process_self() syz_thread_self() syz_vmar_root_self() csource_test.go:134: failed to build program: // autogenerated by syzkaller (https://github.com/google/syzkaller) #define _GNU_SOURCE #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include 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))CAST(zx_object_signal))(0, 5, 1); break; case 1: ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_object_set_profile))(0, 0, 0); break; case 2: res = -1; res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(0, 0x20000000, 0x20000040); { int i; for(i = 0; i < 4; i++) { ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(zx_channel_create))(0, 0x20000000, 0x20000040); } } if (res == ZX_OK) { r[0] = *(uint32_t*)0x20000000; r[1] = *(uint32_t*)0x20000040; } break; case 3: ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_object_wait_one))(r[1], 1, 0x7fffffffffffffff, 0x20000080); break; case 4: ((intptr_t(*)(intptr_t,intptr_t))CAST(zx_clock_read))(r[0], 0x200000c0); break; case 5: *(uint64_t*)0x200101c0 = 0x20000100; *(uint32_t*)0x20000100 = 0; memset((void*)0x20000104, 0, 3); *(uint8_t*)0x20000107 = 1; *(uint64_t*)0x20000108 = 0x3f23cc7600000000; *(uint32_t*)0x20000110 = 0xd3a; *(uint64_t*)0x200101c8 = 0x20000140; *(uint64_t*)0x200101d0 = 0x20000180; *(uint64_t*)0x200101d8 = 0x20010180; *(uint32_t*)0x200101e0 = 0x14; *(uint32_t*)0x200101e4 = 0; *(uint32_t*)0x200101e8 = 0x10000; *(uint32_t*)0x200101ec = 0; ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(0, 0, 0x7fffffffffffffff, 0x200101c0, 0x20010200, 0x9999999999999999); break; case 6: memcpy((void*)0x20010240, "\x0a\xed\x96\x1f\x58\x0b\x47\x92\xf9\xcb\x60\x14\x19\x3b\x48\x51\xf1\x42\xf7\x7a\xa8\x4e\x55\x15\xb4\xf2\x0c\x08\xe4\x3d\x01\x44\x44\x40\x96\xd3\x71\x81\x0e\xa8\xb2\x52\x4d\x2c\xf2\xbd\xd7\xe1\xf6\xd2\xa6\x5c\x61\x0e\x93\xaf\xd6\x02\x60\xcf\xa1\x09\x43\xa7\x1f\xf6\x41\x8c\x73\x74\x08\xb7\x68\xe8\xea\x26\x08\xa4\x6d\x67\xf7\xd3\x09\x00\xd8\x63\xaf\x25\x1b\xd8\x84\xda\xde\xd2\x70\x24\x42\x07\x4b\xa9\x0a\x2b\x17\xa7\x9b\xc5\x80\x43\x3d\x53\xa1\xf0\x3d\xea\xc0\x6c\x4a\x3c\xbb\xd0\xf5\x44\xfe\xcb\x5a\x19\xa5\x5a\xf3\x9f\x43\x4c\x4d\x39\x7f\x3c\x02\x84\xe8\xcc\x8a", 141); ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_system_set_performance_info))(0, 1, 0x20010240, 5); break; case 7: *(uint64_t*)0x20020400 = 0x20010340; *(uint32_t*)0x20010340 = 0; memset((void*)0x20010344, 0, 3); *(uint8_t*)0x20010347 = 1; *(uint64_t*)0x20010348 = 0x3217bced00000000; *(uint64_t*)0x20020408 = 0x20010380; *(uint64_t*)0x20020410 = 0x200103c0; *(uint64_t*)0x20020418 = 0x200203c0; *(uint32_t*)0x20020420 = 0x10; *(uint32_t*)0x20020424 = 0; *(uint32_t*)0x20020428 = 0x10000; *(uint32_t*)0x2002042c = 1; res = -1; res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(r[0], 0, 0x7fffffffffffffff, 0x20020400, 0x20020440, 0x20020480); if (res == ZX_OK) r[2] = *(uint32_t*)0x200203c0; break; case 8: memcpy((void*)0x20010300, "/svc/\000", 6); ((intptr_t(*)(intptr_t,intptr_t))CAST(fdio_service_connect))(0x20010300, r[2]); break; case 9: *(uint64_t*)0x20030640 = 0x20020580; *(uint32_t*)0x20020580 = 0; memset((void*)0x20020584, 0, 3); *(uint8_t*)0x20020587 = 1; *(uint64_t*)0x20020588 = 0x392b13ef00000000; *(uint64_t*)0x20020590 = 2; *(uint64_t*)0x20020598 = 0; *(uint64_t*)0x200205a0 = 6; memcpy((void*)0x200205a8, "${$}^(", 6); *(uint64_t*)0x20030648 = 0x200205c0; *(uint64_t*)0x20030650 = 0x20020600; *(uint64_t*)0x20030658 = 0x20030600; *(uint32_t*)0x20030660 = 0x30; *(uint32_t*)0x20030664 = 0; *(uint32_t*)0x20030668 = 0x10000; *(uint32_t*)0x2003066c = 0; ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_channel_call))(0, 0, 0, 0x20030640, 0x20030680, 0x200306c0); break; case 10: memcpy((void*)0x20000000, "\x8f\xa8\x78\xc3\x56\x09\xba\xc4\xc1\xfd\x6f\x62\x4e\xc4\xa2\x79\x2a\x86\x08\x06\x00\x00\x67\x40\xf1\x43\x0f\x16\xd3\xc4\x63\x79\x05\xce\x04\x3e\x47\xde\xf1\x66\x0f\xf9\x20\xc4\x02\xc1\x9c\x66\x9b\x8f\x08\x2c\xa2\x37\x04", 55); syz_execute_func(0x20000000); break; case 11: syz_future_time(0); break; case 12: syz_job_default(); break; case 13: syz_mmap(0x20ffe000, 0x1000); break; case 14: syz_process_self(); break; case 15: syz_thread_self(); break; case 16: syz_vmar_root_self(); break; } } int main(void) { syz_mmap(0x20000000, 0x1000000); setup_fault(); use_temporary_dir(); do_sandbox_none(); return 0; } :310:57: error: use of undeclared identifier 'zx_system_set_performance_info' ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t))CAST(zx_system_set_performance_info))(0, 1, 0x20010240, 5); ^ 1 error generated. compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor3531743157 -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 (0.23s) csource_test.go:131: --- FAIL: TestGenerate/fuchsia/amd64/1 (0.21s) csource_test.go:131: --- FAIL: TestGenerate/fuchsia/amd64/3 (0.23s) csource_test.go:131: --- FAIL: TestGenerate/fuchsia/amd64/2 (0.23s) csource_test.go:131: FAIL FAIL github.com/google/syzkaller/pkg/csource 42.187s ok github.com/google/syzkaller/pkg/db (cached) ok github.com/google/syzkaller/pkg/email (cached) ok github.com/google/syzkaller/pkg/email/lore 0.037s ok github.com/google/syzkaller/pkg/host 23.841s ok github.com/google/syzkaller/pkg/ifuzz (cached) ok github.com/google/syzkaller/pkg/image 6.275s ok github.com/google/syzkaller/pkg/instance 8.641s ok github.com/google/syzkaller/pkg/ipc 45.529s ok github.com/google/syzkaller/pkg/kconfig 1.766s ok github.com/google/syzkaller/pkg/kd (cached) ok github.com/google/syzkaller/pkg/log (cached) ok github.com/google/syzkaller/pkg/mgrconfig 4.891s ok github.com/google/syzkaller/pkg/osutil (cached) ok github.com/google/syzkaller/pkg/report 26.094s ok github.com/google/syzkaller/pkg/repro 5.034s ok github.com/google/syzkaller/pkg/runtest 93.781s ok github.com/google/syzkaller/pkg/serializer (cached) ok github.com/google/syzkaller/pkg/stats (cached) ok github.com/google/syzkaller/pkg/subsystem (cached) ok github.com/google/syzkaller/pkg/subsystem/linux (cached) ok github.com/google/syzkaller/pkg/subsystem/lists (cached) ok github.com/google/syzkaller/pkg/symbolizer 0.192s ok github.com/google/syzkaller/pkg/tool (cached) ok github.com/google/syzkaller/pkg/vcs 7.510s ? github.com/google/syzkaller/sys [no test files] ? github.com/google/syzkaller/sys/akaros [no test files] ? github.com/google/syzkaller/sys/akaros/gen [no test files] ? github.com/google/syzkaller/sys/darwin [no test files] ? github.com/google/syzkaller/sys/darwin/gen [no test files] ? github.com/google/syzkaller/sys/freebsd [no test files] ? github.com/google/syzkaller/sys/freebsd/gen [no test files] ? github.com/google/syzkaller/sys/fuchsia [no test files] ? github.com/google/syzkaller/sys/fuchsia/fidlgen [no test files] ? github.com/google/syzkaller/sys/fuchsia/gen [no test files] ? github.com/google/syzkaller/sys/fuchsia/layout [no test files] ? github.com/google/syzkaller/sys/linux/gen [no test files] ? github.com/google/syzkaller/sys/netbsd/gen [no test files] ? github.com/google/syzkaller/sys/openbsd/gen [no test files] ? github.com/google/syzkaller/sys/syz-extract [no test files] ? github.com/google/syzkaller/sys/syz-sysgen [no test files] ? github.com/google/syzkaller/sys/targets [no test files] ? github.com/google/syzkaller/sys/test [no test files] ? github.com/google/syzkaller/sys/test/gen [no test files] ? github.com/google/syzkaller/sys/trusty [no test files] ? github.com/google/syzkaller/sys/trusty/gen [no test files] ? github.com/google/syzkaller/sys/windows [no test files] ? github.com/google/syzkaller/sys/windows/gen [no test files] ? github.com/google/syzkaller/syz-runner [no test files] ? github.com/google/syzkaller/tools/syz-benchcmp [no test files] ? github.com/google/syzkaller/tools/syz-bisect [no test files] ? github.com/google/syzkaller/tools/syz-build [no test files] ? github.com/google/syzkaller/tools/syz-check [no test files] ? github.com/google/syzkaller/tools/syz-cover [no test files] ? github.com/google/syzkaller/tools/syz-crush [no test files] ? github.com/google/syzkaller/tools/syz-db [no test files] ? github.com/google/syzkaller/tools/syz-execprog [no test files] ? github.com/google/syzkaller/tools/syz-expand [no test files] ? github.com/google/syzkaller/tools/syz-fillreports [no test files] ? github.com/google/syzkaller/tools/syz-fmt [no test files] ? github.com/google/syzkaller/tools/syz-hubtool [no test files] ? github.com/google/syzkaller/tools/syz-imagegen [no test files] ? github.com/google/syzkaller/tools/syz-kcidb [no test files] ? github.com/google/syzkaller/tools/syz-lore [no test files] ? github.com/google/syzkaller/tools/syz-make [no test files] ? github.com/google/syzkaller/tools/syz-minconfig [no test files] ? github.com/google/syzkaller/tools/syz-mutate [no test files] ? github.com/google/syzkaller/tools/syz-prog2c [no test files] ? github.com/google/syzkaller/tools/syz-query-subsystems [no test files] ? github.com/google/syzkaller/tools/syz-reporter [no test files] ? github.com/google/syzkaller/tools/syz-repro [no test files] ? github.com/google/syzkaller/tools/syz-reprolist [no test files] ? github.com/google/syzkaller/tools/syz-runtest [no test files] ? github.com/google/syzkaller/tools/syz-showprio [no test files] ? github.com/google/syzkaller/tools/syz-stress [no test files] ? github.com/google/syzkaller/tools/syz-symbolize [no test files] ? github.com/google/syzkaller/tools/syz-testbed [no test files] ? github.com/google/syzkaller/tools/syz-testbuild [no test files] ? github.com/google/syzkaller/tools/syz-trace2syz [no test files] ? github.com/google/syzkaller/tools/syz-tty [no test files] ? github.com/google/syzkaller/tools/syz-upgrade [no test files] ? github.com/google/syzkaller/tools/syz-usbgen [no test files] ? github.com/google/syzkaller/vm/adb [no test files] ? github.com/google/syzkaller/vm/bhyve [no test files] ? github.com/google/syzkaller/vm/cuttlefish [no test files] ? github.com/google/syzkaller/vm/gce [no test files] ? github.com/google/syzkaller/vm/gvisor [no test files] ? github.com/google/syzkaller/vm/kvm [no test files] ? github.com/google/syzkaller/vm/odroid [no test files] ? github.com/google/syzkaller/vm/proxyapp/mocks [no test files] ? github.com/google/syzkaller/vm/proxyapp/proxyrpc [no test files] ? github.com/google/syzkaller/vm/qemu [no test files] ? github.com/google/syzkaller/vm/starnix [no test files] ? github.com/google/syzkaller/vm/vmm [no test files] ? github.com/google/syzkaller/vm/vmware [no test files] ok github.com/google/syzkaller/prog 13.745s ok github.com/google/syzkaller/prog/test 0.381s ok github.com/google/syzkaller/sys/linux 0.166s ok github.com/google/syzkaller/sys/netbsd 0.087s ok github.com/google/syzkaller/sys/openbsd 0.035s ok github.com/google/syzkaller/syz-ci 2.028s ok github.com/google/syzkaller/syz-fuzzer 0.483s ok github.com/google/syzkaller/syz-hub 0.064s ok github.com/google/syzkaller/syz-hub/state 0.084s ok github.com/google/syzkaller/syz-manager 2.186s ok github.com/google/syzkaller/syz-verifier 1.878s ok github.com/google/syzkaller/tools/syz-kconf 0.013s ok github.com/google/syzkaller/tools/syz-linter (cached) ok github.com/google/syzkaller/tools/syz-trace2syz/parser 0.013s ok github.com/google/syzkaller/tools/syz-trace2syz/proggen 0.214s ok github.com/google/syzkaller/vm 9.775s ok github.com/google/syzkaller/vm/isolated 1.606s ok github.com/google/syzkaller/vm/proxyapp 4.266s ok github.com/google/syzkaller/vm/vmimpl 1.647s FAIL