// https://syzkaller.appspot.com/bug?id=be2e39518462291fd049f665261632ded34b79fd // autogenerated by syzkaller (http://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 #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include __attribute__((noreturn)) static void doexit(int status) { volatile unsigned i; syscall(__NR_exit_group, status); for (i = 0;; i++) { } } #include #include #include #include #include #include #include #include #include #include const int kFailStatus = 67; const int kRetryStatus = 69; static void fail(const char* msg, ...) { int e = errno; va_list args; va_start(args, msg); vfprintf(stderr, msg, args); va_end(args); fprintf(stderr, " (errno %d)\n", e); doexit((e == ENOMEM || e == EAGAIN) ? kRetryStatus : kFailStatus); } static void exitf(const char* msg, ...) { int e = errno; va_list args; va_start(args, msg); vfprintf(stderr, msg, args); va_end(args); fprintf(stderr, " (errno %d)\n", e); doexit(kRetryStatus); } static __thread int skip_segv; static __thread jmp_buf segv_env; static void segv_handler(int sig, siginfo_t* info, void* uctx) { uintptr_t addr = (uintptr_t)info->si_addr; const uintptr_t prog_start = 1 << 20; const uintptr_t prog_end = 100 << 20; if (__atomic_load_n(&skip_segv, __ATOMIC_RELAXED) && (addr < prog_start || addr > prog_end)) { _longjmp(segv_env, 1); } doexit(sig); } static void install_segv_handler() { struct sigaction sa; memset(&sa, 0, sizeof(sa)); sa.sa_handler = SIG_IGN; syscall(SYS_rt_sigaction, 0x20, &sa, NULL, 8); syscall(SYS_rt_sigaction, 0x21, &sa, NULL, 8); memset(&sa, 0, sizeof(sa)); sa.sa_sigaction = segv_handler; sa.sa_flags = SA_NODEFER | SA_SIGINFO; sigaction(SIGSEGV, &sa, NULL); sigaction(SIGBUS, &sa, NULL); } #define NONFAILING(...) \ { \ __atomic_fetch_add(&skip_segv, 1, __ATOMIC_SEQ_CST); \ if (_setjmp(segv_env) == 0) { \ __VA_ARGS__; \ } \ __atomic_fetch_sub(&skip_segv, 1, __ATOMIC_SEQ_CST); \ } static uint64_t current_time_ms() { struct timespec ts; if (clock_gettime(CLOCK_MONOTONIC, &ts)) fail("clock_gettime failed"); return (uint64_t)ts.tv_sec * 1000 + (uint64_t)ts.tv_nsec / 1000000; } static void use_temporary_dir() { char tmpdir_template[] = "./syzkaller.XXXXXX"; char* tmpdir = mkdtemp(tmpdir_template); if (!tmpdir) fail("failed to mkdtemp"); if (chmod(tmpdir, 0777)) fail("failed to chmod"); if (chdir(tmpdir)) fail("failed to chdir"); } static void vsnprintf_check(char* str, size_t size, const char* format, va_list args) { int rv; rv = vsnprintf(str, size, format, args); if (rv < 0) fail("tun: snprintf failed"); if ((size_t)rv >= size) fail("tun: string '%s...' doesn't fit into buffer", str); } static void snprintf_check(char* str, size_t size, const char* format, ...) { va_list args; va_start(args, format); vsnprintf_check(str, size, format, args); va_end(args); } #define COMMAND_MAX_LEN 128 #define PATH_PREFIX \ "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin " #define PATH_PREFIX_LEN (sizeof(PATH_PREFIX) - 1) static void execute_command(bool panic, const char* format, ...) { va_list args; char command[PATH_PREFIX_LEN + COMMAND_MAX_LEN]; int rv; va_start(args, format); memcpy(command, PATH_PREFIX, PATH_PREFIX_LEN); vsnprintf_check(command + PATH_PREFIX_LEN, COMMAND_MAX_LEN, format, args); rv = system(command); if (panic && rv != 0) fail("tun: command \"%s\" failed with code %d", &command[0], rv); va_end(args); } static int tunfd = -1; static int tun_frags_enabled; #define SYZ_TUN_MAX_PACKET_SIZE 1000 #define MAX_PIDS 32 #define ADDR_MAX_LEN 32 #define LOCAL_MAC "aa:aa:aa:aa:%02hx:aa" #define REMOTE_MAC "aa:aa:aa:aa:%02hx:bb" #define LOCAL_IPV4 "172.20.%d.170" #define REMOTE_IPV4 "172.20.%d.187" #define LOCAL_IPV6 "fe80::%02hx:aa" #define REMOTE_IPV6 "fe80::%02hx:bb" #define IFF_NAPI 0x0010 #define IFF_NAPI_FRAGS 0x0020 static void initialize_tun(int id) { if (id >= MAX_PIDS) fail("tun: no more than %d executors", MAX_PIDS); tunfd = open("/dev/net/tun", O_RDWR | O_NONBLOCK); if (tunfd == -1) { printf("tun: can't open /dev/net/tun: please enable CONFIG_TUN=y\n"); printf("otherwise fuzzing or reproducing might not work as intended\n"); return; } char iface[IFNAMSIZ]; snprintf_check(iface, sizeof(iface), "syz%d", id); struct ifreq ifr; memset(&ifr, 0, sizeof(ifr)); strncpy(ifr.ifr_name, iface, IFNAMSIZ); ifr.ifr_flags = IFF_TAP | IFF_NO_PI | IFF_NAPI | IFF_NAPI_FRAGS; if (ioctl(tunfd, TUNSETIFF, (void*)&ifr) < 0) { ifr.ifr_flags = IFF_TAP | IFF_NO_PI; if (ioctl(tunfd, TUNSETIFF, (void*)&ifr) < 0) fail("tun: ioctl(TUNSETIFF) failed"); } if (ioctl(tunfd, TUNGETIFF, (void*)&ifr) < 0) fail("tun: ioctl(TUNGETIFF) failed"); tun_frags_enabled = (ifr.ifr_flags & IFF_NAPI_FRAGS) != 0; char local_mac[ADDR_MAX_LEN]; snprintf_check(local_mac, sizeof(local_mac), LOCAL_MAC, id); char remote_mac[ADDR_MAX_LEN]; snprintf_check(remote_mac, sizeof(remote_mac), REMOTE_MAC, id); char local_ipv4[ADDR_MAX_LEN]; snprintf_check(local_ipv4, sizeof(local_ipv4), LOCAL_IPV4, id); char remote_ipv4[ADDR_MAX_LEN]; snprintf_check(remote_ipv4, sizeof(remote_ipv4), REMOTE_IPV4, id); char local_ipv6[ADDR_MAX_LEN]; snprintf_check(local_ipv6, sizeof(local_ipv6), LOCAL_IPV6, id); char remote_ipv6[ADDR_MAX_LEN]; snprintf_check(remote_ipv6, sizeof(remote_ipv6), REMOTE_IPV6, id); execute_command(1, "sysctl -w net.ipv6.conf.%s.accept_dad=0", iface); execute_command(1, "sysctl -w net.ipv6.conf.%s.router_solicitations=0", iface); execute_command(1, "ip link set dev %s address %s", iface, local_mac); execute_command(1, "ip addr add %s/24 dev %s", local_ipv4, iface); execute_command(1, "ip -6 addr add %s/120 dev %s", local_ipv6, iface); execute_command(1, "ip neigh add %s lladdr %s dev %s nud permanent", remote_ipv4, remote_mac, iface); execute_command(1, "ip -6 neigh add %s lladdr %s dev %s nud permanent", remote_ipv6, remote_mac, iface); execute_command(1, "ip link set dev %s up", iface); } #define DEV_IPV4 "172.20.%d.%d" #define DEV_IPV6 "fe80::%02hx:%02hx" #define DEV_MAC "aa:aa:aa:aa:%02hx:%02hx" static void initialize_netdevices(int id) { unsigned i; const char* devtypes[] = {"ip6gretap", "bridge", "vcan"}; const char* devnames[] = {"lo", "sit0", "bridge0", "vcan0", "tunl0", "gre0", "gretap0", "ip_vti0", "ip6_vti0", "ip6tnl0", "ip6gre0", "ip6gretap0", "erspan0"}; for (i = 0; i < sizeof(devtypes) / (sizeof(devtypes[0])); i++) execute_command(0, "ip link add dev %s0 type %s", devtypes[i], devtypes[i]); for (i = 0; i < sizeof(devnames) / (sizeof(devnames[0])); i++) { char addr[ADDR_MAX_LEN]; snprintf_check(addr, sizeof(addr), DEV_IPV4, id, id + 10); execute_command(0, "ip -4 addr add %s/24 dev %s", addr, devnames[i]); snprintf_check(addr, sizeof(addr), DEV_IPV6, id, id + 10); execute_command(0, "ip -6 addr add %s/120 dev %s", addr, devnames[i]); snprintf_check(addr, sizeof(addr), DEV_MAC, id, id + 10); execute_command(0, "ip link set dev %s address %s", devnames[i], addr); execute_command(0, "ip link set dev %s up", devnames[i]); } } static void setup_tun(uint64_t pid, bool enable_tun) { if (enable_tun) { initialize_tun(pid); initialize_netdevices(pid); } } static int read_tun(char* data, int size) { if (tunfd < 0) return -1; int rv = read(tunfd, data, size); if (rv < 0) { if (errno == EAGAIN) return -1; if (errno == EBADFD) return -1; fail("tun: read failed with %d", rv); } return rv; } static void flush_tun() { char data[SYZ_TUN_MAX_PACKET_SIZE]; while (read_tun(&data[0], sizeof(data)) != -1) ; } static void loop(); static void sandbox_common() { prctl(PR_SET_PDEATHSIG, SIGKILL, 0, 0, 0); setpgrp(); setsid(); struct rlimit rlim; rlim.rlim_cur = rlim.rlim_max = 128 << 20; setrlimit(RLIMIT_AS, &rlim); rlim.rlim_cur = rlim.rlim_max = 8 << 20; setrlimit(RLIMIT_MEMLOCK, &rlim); rlim.rlim_cur = rlim.rlim_max = 1 << 20; setrlimit(RLIMIT_FSIZE, &rlim); rlim.rlim_cur = rlim.rlim_max = 1 << 20; setrlimit(RLIMIT_STACK, &rlim); rlim.rlim_cur = rlim.rlim_max = 0; setrlimit(RLIMIT_CORE, &rlim); #define CLONE_NEWCGROUP 0x02000000 if (unshare(CLONE_NEWNS)) { } if (unshare(CLONE_NEWIPC)) { } if (unshare(CLONE_NEWCGROUP)) { } if (unshare(CLONE_NEWUTS)) { } if (unshare(CLONE_SYSVSEM)) { } } static bool write_file(const char* file, const char* what, ...) { char buf[1024]; va_list args; va_start(args, what); vsnprintf(buf, sizeof(buf), what, args); va_end(args); buf[sizeof(buf) - 1] = 0; int len = strlen(buf); int fd = open(file, O_WRONLY | O_CLOEXEC); if (fd == -1) return false; if (write(fd, buf, len) != len) { close(fd); return false; } close(fd); return true; } static int real_uid; static int real_gid; __attribute__((aligned(64 << 10))) static char sandbox_stack[1 << 20]; static int namespace_sandbox_proc(void* arg) { sandbox_common(); write_file("/proc/self/setgroups", "deny"); if (!write_file("/proc/self/uid_map", "0 %d 1\n", real_uid)) fail("write of /proc/self/uid_map failed"); if (!write_file("/proc/self/gid_map", "0 %d 1\n", real_gid)) fail("write of /proc/self/gid_map failed"); if (unshare(CLONE_NEWNET)) fail("unshare(CLONE_NEWNET)"); setup_tun((long)arg >> 1, (long)arg & 1); if (mkdir("./syz-tmp", 0777)) fail("mkdir(syz-tmp) failed"); if (mount("", "./syz-tmp", "tmpfs", 0, NULL)) fail("mount(tmpfs) failed"); if (mkdir("./syz-tmp/newroot", 0777)) fail("mkdir failed"); if (mkdir("./syz-tmp/newroot/dev", 0700)) fail("mkdir failed"); unsigned mount_flags = MS_BIND | MS_REC | MS_PRIVATE; if (mount("/dev", "./syz-tmp/newroot/dev", NULL, mount_flags, NULL)) fail("mount(dev) failed"); if (mkdir("./syz-tmp/newroot/proc", 0700)) fail("mkdir failed"); if (mount(NULL, "./syz-tmp/newroot/proc", "proc", 0, NULL)) fail("mount(proc) failed"); if (mkdir("./syz-tmp/newroot/selinux", 0700)) fail("mkdir failed"); const char* selinux_path = "./syz-tmp/newroot/selinux"; if (mount("/selinux", selinux_path, NULL, mount_flags, NULL) && mount("/sys/fs/selinux", selinux_path, NULL, mount_flags, NULL)) fail("mount(selinuxfs) failed"); if (mkdir("./syz-tmp/pivot", 0777)) fail("mkdir failed"); if (syscall(SYS_pivot_root, "./syz-tmp", "./syz-tmp/pivot")) { if (chdir("./syz-tmp")) fail("chdir failed"); } else { if (chdir("/")) fail("chdir failed"); if (umount2("./pivot", MNT_DETACH)) fail("umount failed"); } if (chroot("./newroot")) fail("chroot failed"); if (chdir("/")) fail("chdir failed"); struct __user_cap_header_struct cap_hdr = {}; struct __user_cap_data_struct cap_data[2] = {}; cap_hdr.version = _LINUX_CAPABILITY_VERSION_3; cap_hdr.pid = getpid(); if (syscall(SYS_capget, &cap_hdr, &cap_data)) fail("capget failed"); cap_data[0].effective &= ~(1 << CAP_SYS_PTRACE); cap_data[0].permitted &= ~(1 << CAP_SYS_PTRACE); cap_data[0].inheritable &= ~(1 << CAP_SYS_PTRACE); if (syscall(SYS_capset, &cap_hdr, &cap_data)) fail("capset failed"); loop(); doexit(1); } static int do_sandbox_namespace(int executor_pid, bool enable_tun) { int pid; real_uid = getuid(); real_gid = getgid(); mprotect(sandbox_stack, 4096, PROT_NONE); void* arg = (void*)(long)((executor_pid << 1) | enable_tun); pid = clone(namespace_sandbox_proc, &sandbox_stack[sizeof(sandbox_stack) - 64], CLONE_NEWUSER | CLONE_NEWPID, arg); if (pid < 0) fail("sandbox clone failed"); return pid; } struct ipt_getinfo { char name[32]; unsigned int valid_hooks; unsigned int hook_entry[5]; unsigned int underflow[5]; unsigned int num_entries; unsigned int size; }; struct ipt_get_entries { char name[32]; unsigned int size; void* entrytable[1024 / sizeof(void*)]; }; struct xt_counters { uint64_t pcnt, bcnt; }; struct ipt_replace { char name[32]; unsigned int valid_hooks; unsigned int num_entries; unsigned int size; unsigned int hook_entry[5]; unsigned int underflow[5]; unsigned int num_counters; struct xt_counters* counters; char entrytable[1024]; }; struct ipt_table_desc { const char* name; struct ipt_getinfo info; struct ipt_get_entries entries; struct ipt_replace replace; struct xt_counters counters[10]; }; static struct ipt_table_desc ipv4_tables[] = { {.name = "filter"}, {.name = "nat"}, {.name = "mangle"}, {.name = "raw"}, {.name = "security"}, }; #define IPT_BASE_CTL 64 #define IPT_SO_SET_REPLACE (IPT_BASE_CTL) #define IPT_SO_GET_INFO (IPT_BASE_CTL) #define IPT_SO_GET_ENTRIES (IPT_BASE_CTL + 1) static void checkpoint_net_namespace(void) { socklen_t optlen; unsigned i; int fd; fd = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP); if (fd == -1) fail("socket(AF_INET, SOCK_STREAM, IPPROTO_TCP)"); for (i = 0; i < sizeof(ipv4_tables) / sizeof(ipv4_tables[0]); i++) { struct ipt_table_desc* table = &ipv4_tables[i]; strcpy(table->info.name, table->name); strcpy(table->entries.name, table->name); strcpy(table->replace.name, table->name); optlen = sizeof(table->info); if (getsockopt(fd, SOL_IP, IPT_SO_GET_INFO, &table->info, &optlen)) { switch (errno) { case EPERM: case ENOENT: case ENOPROTOOPT: continue; } fail("getsockopt(IPT_SO_GET_INFO)"); } if (table->info.size > sizeof(table->entries.entrytable)) fail("table size is too large: %u", table->info.size); if (table->info.num_entries > sizeof(table->counters) / sizeof(table->counters[0])) fail("too many counters: %u", table->info.num_entries); table->entries.size = table->info.size; optlen = sizeof(table->entries) - sizeof(table->entries.entrytable) + table->info.size; if (getsockopt(fd, SOL_IP, IPT_SO_GET_ENTRIES, &table->entries, &optlen)) fail("getsockopt(IPT_SO_GET_ENTRIES)"); table->replace.valid_hooks = table->info.valid_hooks; table->replace.num_entries = table->info.num_entries; table->replace.counters = table->counters; table->replace.size = table->info.size; memcpy(table->replace.hook_entry, table->info.hook_entry, sizeof(table->replace.hook_entry)); memcpy(table->replace.underflow, table->info.underflow, sizeof(table->replace.underflow)); memcpy(table->replace.entrytable, table->entries.entrytable, table->info.size); } close(fd); } static void reset_net_namespace(void) { struct ipt_get_entries entries; struct ipt_getinfo info; socklen_t optlen; unsigned i; int fd; memset(&info, 0, sizeof(info)); memset(&entries, 0, sizeof(entries)); fd = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP); if (fd == -1) fail("socket(AF_INET, SOCK_STREAM, IPPROTO_TCP)"); for (i = 0; i < sizeof(ipv4_tables) / sizeof(ipv4_tables[0]); i++) { struct ipt_table_desc* table = &ipv4_tables[i]; if (table->info.valid_hooks == 0) continue; strcpy(info.name, table->name); optlen = sizeof(info); if (getsockopt(fd, SOL_IP, IPT_SO_GET_INFO, &info, &optlen)) fail("getsockopt(IPT_SO_GET_INFO)"); if (memcmp(&table->info, &info, sizeof(table->info)) == 0) { strcpy(entries.name, table->name); entries.size = table->info.size; optlen = sizeof(entries) - sizeof(entries.entrytable) + entries.size; if (getsockopt(fd, SOL_IP, IPT_SO_GET_ENTRIES, &entries, &optlen)) fail("getsockopt(IPT_SO_GET_ENTRIES)"); if (memcmp(&table->entries, &entries, optlen) == 0) continue; } table->replace.num_counters = info.num_entries; optlen = sizeof(table->replace) - sizeof(table->replace.entrytable) + table->replace.size; if (setsockopt(fd, SOL_IP, IPT_SO_SET_REPLACE, &table->replace, optlen)) fail("setsockopt(IPT_SO_SET_REPLACE)"); } close(fd); } static void remove_dir(const char* dir) { DIR* dp; struct dirent* ep; int iter = 0; retry: dp = opendir(dir); if (dp == NULL) { if (errno == EMFILE) { exitf("opendir(%s) failed due to NOFILE, exiting", dir); } exitf("opendir(%s) failed", dir); } while ((ep = readdir(dp))) { if (strcmp(ep->d_name, ".") == 0 || strcmp(ep->d_name, "..") == 0) continue; char filename[FILENAME_MAX]; snprintf(filename, sizeof(filename), "%s/%s", dir, ep->d_name); struct stat st; if (lstat(filename, &st)) exitf("lstat(%s) failed", filename); if (S_ISDIR(st.st_mode)) { remove_dir(filename); continue; } int i; for (i = 0;; i++) { if (unlink(filename) == 0) break; if (errno == EROFS) { break; } if (errno != EBUSY || i > 100) exitf("unlink(%s) failed", filename); if (umount2(filename, MNT_DETACH)) exitf("umount(%s) failed", filename); } } closedir(dp); int i; for (i = 0;; i++) { if (rmdir(dir) == 0) break; if (i < 100) { if (errno == EROFS) { break; } if (errno == EBUSY) { if (umount2(dir, MNT_DETACH)) exitf("umount(%s) failed", dir); continue; } if (errno == ENOTEMPTY) { if (iter < 100) { iter++; goto retry; } } } exitf("rmdir(%s) failed", dir); } } static void test(); void loop() { int iter; checkpoint_net_namespace(); for (iter = 0;; iter++) { char cwdbuf[256]; sprintf(cwdbuf, "./%d", iter); if (mkdir(cwdbuf, 0777)) fail("failed to mkdir"); int pid = fork(); if (pid < 0) fail("loop fork failed"); if (pid == 0) { prctl(PR_SET_PDEATHSIG, SIGKILL, 0, 0, 0); setpgrp(); if (chdir(cwdbuf)) fail("failed to chdir"); flush_tun(); test(); doexit(0); } int status = 0; uint64_t start = current_time_ms(); for (;;) { int res = waitpid(-1, &status, __WALL | WNOHANG); if (res == pid) break; usleep(1000); if (current_time_ms() - start > 5 * 1000) { kill(-pid, SIGKILL); kill(pid, SIGKILL); while (waitpid(-1, &status, __WALL) != pid) { } break; } } remove_dir(cwdbuf); reset_net_namespace(); } } struct thread_t { int created, running, call; pthread_t th; }; static struct thread_t threads[16]; static void execute_call(int call); static int running; static int collide; static void* thr(void* arg) { struct thread_t* th = (struct thread_t*)arg; for (;;) { while (!__atomic_load_n(&th->running, __ATOMIC_ACQUIRE)) syscall(SYS_futex, &th->running, FUTEX_WAIT, 0, 0); execute_call(th->call); __atomic_fetch_sub(&running, 1, __ATOMIC_RELAXED); __atomic_store_n(&th->running, 0, __ATOMIC_RELEASE); syscall(SYS_futex, &th->running, FUTEX_WAKE); } return 0; } static void execute(int num_calls) { int call, thread; running = 0; for (call = 0; call < num_calls; call++) { for (thread = 0; thread < sizeof(threads) / sizeof(threads[0]); thread++) { struct thread_t* th = &threads[thread]; if (!th->created) { th->created = 1; pthread_attr_t attr; pthread_attr_init(&attr); pthread_attr_setstacksize(&attr, 128 << 10); pthread_create(&th->th, &attr, thr, th); } if (!__atomic_load_n(&th->running, __ATOMIC_ACQUIRE)) { th->call = call; __atomic_fetch_add(&running, 1, __ATOMIC_RELAXED); __atomic_store_n(&th->running, 1, __ATOMIC_RELEASE); syscall(SYS_futex, &th->running, FUTEX_WAKE); if (collide && call % 2) break; struct timespec ts; ts.tv_sec = 0; ts.tv_nsec = 20 * 1000 * 1000; syscall(SYS_futex, &th->running, FUTEX_WAIT, 1, &ts); if (running) usleep((call == num_calls - 1) ? 10000 : 1000); break; } } } } long r[1]; uint64_t procid; void execute_call(int call) { switch (call) { case 0: syscall(__NR_mmap, 0x20000000, 0xfff000, 3, 0x32, -1, 0); break; case 1: syscall(__NR_socketpair, 2, 6, 0, 0x207ddff8); break; case 2: r[0] = syscall(__NR_socket, 0xa, 2, 0); break; case 3: NONFAILING(memcpy((void*)0x20019c48, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00" "\x00\x00\x00\x00\x00\x00\x00\x00\x00" "\x00\x00\x00\x00\x00\x00\x00\x00\x00" "\x00\x00\x00\x00\x00", 32)); NONFAILING(*(uint32_t*)0x20019c68 = 0xe); NONFAILING(*(uint32_t*)0x20019c6c = 4); NONFAILING(*(uint32_t*)0x20019c70 = 0xffffff0d); NONFAILING(*(uint32_t*)0x20019c74 = -1); NONFAILING(*(uint32_t*)0x20019c78 = 0); NONFAILING(*(uint32_t*)0x20019c7c = 0); NONFAILING(*(uint32_t*)0x20019c80 = 0); NONFAILING(*(uint32_t*)0x20019c84 = -1); NONFAILING(*(uint32_t*)0x20019c88 = -1); NONFAILING(*(uint32_t*)0x20019c8c = 0); NONFAILING(*(uint32_t*)0x20019c90 = 0); NONFAILING(*(uint32_t*)0x20019c94 = 0); NONFAILING(*(uint32_t*)0x20019c98 = -1); NONFAILING(*(uint32_t*)0x20019c9c = 4); NONFAILING(*(uint64_t*)0x20019ca0 = 0x20016fc0); NONFAILING(*(uint8_t*)0x20019ca8 = 0); NONFAILING(*(uint8_t*)0x20019ca9 = 0); NONFAILING(*(uint8_t*)0x20019caa = 0); NONFAILING(*(uint8_t*)0x20019cab = 0); NONFAILING(*(uint8_t*)0x20019cac = 0); NONFAILING(*(uint8_t*)0x20019cad = 0); NONFAILING(*(uint8_t*)0x20019cae = 0); NONFAILING(*(uint8_t*)0x20019caf = 0); NONFAILING(*(uint8_t*)0x20019cb0 = 0); NONFAILING(*(uint8_t*)0x20019cb1 = 0); NONFAILING(*(uint8_t*)0x20019cb2 = 0); NONFAILING(*(uint8_t*)0x20019cb3 = 0); NONFAILING(*(uint8_t*)0x20019cb4 = 0); NONFAILING(*(uint8_t*)0x20019cb5 = 0); NONFAILING(*(uint8_t*)0x20019cb6 = 0); NONFAILING(*(uint8_t*)0x20019cb7 = 0); NONFAILING(*(uint8_t*)0x20019cb8 = 0); NONFAILING(*(uint8_t*)0x20019cb9 = 0); NONFAILING(*(uint8_t*)0x20019cba = 0); NONFAILING(*(uint8_t*)0x20019cbb = 0); NONFAILING(*(uint8_t*)0x20019cbc = 0); NONFAILING(*(uint8_t*)0x20019cbd = 0); NONFAILING(*(uint8_t*)0x20019cbe = 0); NONFAILING(*(uint8_t*)0x20019cbf = 0); NONFAILING(*(uint8_t*)0x20019cc0 = 0); NONFAILING(*(uint8_t*)0x20019cc1 = 0); NONFAILING(*(uint8_t*)0x20019cc2 = 0); NONFAILING(*(uint8_t*)0x20019cc3 = 0); NONFAILING(*(uint8_t*)0x20019cc4 = 0); NONFAILING(*(uint8_t*)0x20019cc5 = 0); NONFAILING(*(uint8_t*)0x20019cc6 = 0); NONFAILING(*(uint8_t*)0x20019cc7 = 0); NONFAILING(*(uint8_t*)0x20019cc8 = 0); NONFAILING(*(uint8_t*)0x20019cc9 = 0); NONFAILING(*(uint8_t*)0x20019cca = 0); NONFAILING(*(uint8_t*)0x20019ccb = 0); NONFAILING(*(uint8_t*)0x20019ccc = 0); NONFAILING(*(uint8_t*)0x20019ccd = 0); NONFAILING(*(uint8_t*)0x20019cce = 0); NONFAILING(*(uint8_t*)0x20019ccf = 0); NONFAILING(*(uint8_t*)0x20019cd0 = 0); NONFAILING(*(uint8_t*)0x20019cd1 = 0); NONFAILING(*(uint8_t*)0x20019cd2 = 0); NONFAILING(*(uint8_t*)0x20019cd3 = 0); NONFAILING(*(uint8_t*)0x20019cd4 = 0); NONFAILING(*(uint8_t*)0x20019cd5 = 0); NONFAILING(*(uint8_t*)0x20019cd6 = 0); NONFAILING(*(uint8_t*)0x20019cd7 = 0); NONFAILING(*(uint8_t*)0x20019cd8 = 0); NONFAILING(*(uint8_t*)0x20019cd9 = 0); NONFAILING(*(uint8_t*)0x20019cda = 0); NONFAILING(*(uint8_t*)0x20019cdb = 0); NONFAILING(*(uint8_t*)0x20019cdc = 0); NONFAILING(*(uint8_t*)0x20019cdd = 0); NONFAILING(*(uint8_t*)0x20019cde = 0); NONFAILING(*(uint8_t*)0x20019cdf = 0); NONFAILING(*(uint8_t*)0x20019ce0 = 0); NONFAILING(*(uint8_t*)0x20019ce1 = 0); NONFAILING(*(uint8_t*)0x20019ce2 = 0); NONFAILING(*(uint8_t*)0x20019ce3 = 0); NONFAILING(*(uint8_t*)0x20019ce4 = 0); NONFAILING(*(uint8_t*)0x20019ce5 = 0); NONFAILING(*(uint8_t*)0x20019ce6 = 0); NONFAILING(*(uint8_t*)0x20019ce7 = 0); NONFAILING(*(uint8_t*)0x20019ce8 = 0); NONFAILING(*(uint8_t*)0x20019ce9 = 0); NONFAILING(*(uint8_t*)0x20019cea = 0); NONFAILING(*(uint8_t*)0x20019ceb = 0); NONFAILING(*(uint8_t*)0x20019cec = 0); NONFAILING(*(uint8_t*)0x20019ced = 0); NONFAILING(*(uint8_t*)0x20019cee = 0); NONFAILING(*(uint8_t*)0x20019cef = 0); NONFAILING(*(uint8_t*)0x20019cf0 = 0); NONFAILING(*(uint8_t*)0x20019cf1 = 0); NONFAILING(*(uint8_t*)0x20019cf2 = 0); NONFAILING(*(uint8_t*)0x20019cf3 = 0); NONFAILING(*(uint8_t*)0x20019cf4 = 0); NONFAILING(*(uint8_t*)0x20019cf5 = 0); NONFAILING(*(uint8_t*)0x20019cf6 = 0); NONFAILING(*(uint8_t*)0x20019cf7 = 0); NONFAILING(*(uint8_t*)0x20019cf8 = 0); NONFAILING(*(uint8_t*)0x20019cf9 = 0); NONFAILING(*(uint8_t*)0x20019cfa = 0); NONFAILING(*(uint8_t*)0x20019cfb = 0); NONFAILING(*(uint8_t*)0x20019cfc = 0); NONFAILING(*(uint8_t*)0x20019cfd = 0); NONFAILING(*(uint8_t*)0x20019cfe = 0); NONFAILING(*(uint8_t*)0x20019cff = 0); NONFAILING(*(uint8_t*)0x20019d00 = 0); NONFAILING(*(uint8_t*)0x20019d01 = 0); NONFAILING(*(uint8_t*)0x20019d02 = 0); NONFAILING(*(uint8_t*)0x20019d03 = 0); NONFAILING(*(uint8_t*)0x20019d04 = 0); NONFAILING(*(uint8_t*)0x20019d05 = 0); NONFAILING(*(uint8_t*)0x20019d06 = 0); NONFAILING(*(uint8_t*)0x20019d07 = 0); NONFAILING(*(uint8_t*)0x20019d08 = 0); NONFAILING(*(uint8_t*)0x20019d09 = 0); NONFAILING(*(uint8_t*)0x20019d0a = 0); NONFAILING(*(uint8_t*)0x20019d0b = 0); NONFAILING(*(uint8_t*)0x20019d0c = 0); NONFAILING(*(uint8_t*)0x20019d0d = 0); NONFAILING(*(uint8_t*)0x20019d0e = 0); NONFAILING(*(uint8_t*)0x20019d0f = 0); NONFAILING(*(uint8_t*)0x20019d10 = 0); NONFAILING(*(uint8_t*)0x20019d11 = 0); NONFAILING(*(uint8_t*)0x20019d12 = 0); NONFAILING(*(uint8_t*)0x20019d13 = 0); NONFAILING(*(uint8_t*)0x20019d14 = 0); NONFAILING(*(uint8_t*)0x20019d15 = 0); NONFAILING(*(uint8_t*)0x20019d16 = 0); NONFAILING(*(uint8_t*)0x20019d17 = 0); NONFAILING(*(uint8_t*)0x20019d18 = 0); NONFAILING(*(uint8_t*)0x20019d19 = 0); NONFAILING(*(uint8_t*)0x20019d1a = 0); NONFAILING(*(uint8_t*)0x20019d1b = 0); NONFAILING(*(uint8_t*)0x20019d1c = 0); NONFAILING(*(uint8_t*)0x20019d1d = 0); NONFAILING(*(uint8_t*)0x20019d1e = 0); NONFAILING(*(uint8_t*)0x20019d1f = 0); NONFAILING(*(uint8_t*)0x20019d20 = 0); NONFAILING(*(uint8_t*)0x20019d21 = 0); NONFAILING(*(uint8_t*)0x20019d22 = 0); NONFAILING(*(uint8_t*)0x20019d23 = 0); NONFAILING(*(uint8_t*)0x20019d24 = 0); NONFAILING(*(uint8_t*)0x20019d25 = 0); NONFAILING(*(uint8_t*)0x20019d26 = 0); NONFAILING(*(uint8_t*)0x20019d27 = 0); NONFAILING(*(uint8_t*)0x20019d28 = 0); NONFAILING(*(uint8_t*)0x20019d29 = 0); NONFAILING(*(uint8_t*)0x20019d2a = 0); NONFAILING(*(uint8_t*)0x20019d2b = 0); NONFAILING(*(uint8_t*)0x20019d2c = 0); NONFAILING(*(uint8_t*)0x20019d2d = 0); NONFAILING(*(uint8_t*)0x20019d2e = 0); NONFAILING(*(uint8_t*)0x20019d2f = 0); NONFAILING(*(uint32_t*)0x20019d30 = 0); NONFAILING(*(uint16_t*)0x20019d34 = 0xa8); NONFAILING(*(uint16_t*)0x20019d36 = 0xd0); NONFAILING(*(uint32_t*)0x20019d38 = 0); NONFAILING(*(uint64_t*)0x20019d40 = 0); NONFAILING(*(uint64_t*)0x20019d48 = 0); NONFAILING(*(uint16_t*)0x20019d50 = 0x28); NONFAILING(memcpy((void*)0x20019d52, "\x00\x00\x00\x00\x00\x00\x00\x00\x00" "\x00\x00\x00\x00\x00\x00\x00\x00\x00" "\x00\x00\x00\x00\x00\x00\x00\x00\x00" "\x00\x00", 29)); NONFAILING(*(uint8_t*)0x20019d6f = 0); NONFAILING(*(uint32_t*)0x20019d70 = 0xfffffffe); NONFAILING(*(uint8_t*)0x20019d78 = 0xfe); NONFAILING(*(uint8_t*)0x20019d79 = 0x80); NONFAILING(*(uint8_t*)0x20019d7a = 0); NONFAILING(*(uint8_t*)0x20019d7b = 0); NONFAILING(*(uint8_t*)0x20019d7c = 0); NONFAILING(*(uint8_t*)0x20019d7d = 0); NONFAILING(*(uint8_t*)0x20019d7e = 0); NONFAILING(*(uint8_t*)0x20019d7f = 0); NONFAILING(*(uint8_t*)0x20019d80 = 0); NONFAILING(*(uint8_t*)0x20019d81 = 0); NONFAILING(*(uint8_t*)0x20019d82 = 0); NONFAILING(*(uint8_t*)0x20019d83 = 0); NONFAILING(*(uint8_t*)0x20019d84 = 0); NONFAILING(*(uint8_t*)0x20019d85 = 0); NONFAILING(*(uint8_t*)0x20019d86 = 0 + procid * 1); NONFAILING(*(uint8_t*)0x20019d87 = 0xc); NONFAILING(*(uint8_t*)0x20019d88 = 0xfe); NONFAILING(*(uint8_t*)0x20019d89 = 0x80); NONFAILING(*(uint8_t*)0x20019d8a = 0); NONFAILING(*(uint8_t*)0x20019d8b = 0); NONFAILING(*(uint8_t*)0x20019d8c = 0); NONFAILING(*(uint8_t*)0x20019d8d = 0); NONFAILING(*(uint8_t*)0x20019d8e = 0); NONFAILING(*(uint8_t*)0x20019d8f = 0); NONFAILING(*(uint8_t*)0x20019d90 = 0); NONFAILING(*(uint8_t*)0x20019d91 = 0); NONFAILING(*(uint8_t*)0x20019d92 = 0); NONFAILING(*(uint8_t*)0x20019d93 = 0); NONFAILING(*(uint8_t*)0x20019d94 = 0); NONFAILING(*(uint8_t*)0x20019d95 = 0); NONFAILING(*(uint8_t*)0x20019d96 = 0 + procid * 1); NONFAILING(*(uint8_t*)0x20019d97 = 0xbb); NONFAILING(*(uint32_t*)0x20019d98 = htobe32(-1)); NONFAILING(*(uint32_t*)0x20019d9c = htobe32(-1)); NONFAILING(*(uint32_t*)0x20019da0 = htobe32(0)); NONFAILING(*(uint32_t*)0x20019da4 = htobe32(0xff000000)); NONFAILING(*(uint32_t*)0x20019da8 = htobe32(0xffffff00)); NONFAILING(*(uint32_t*)0x20019dac = htobe32(0xff000000)); NONFAILING(*(uint32_t*)0x20019db0 = htobe32(0xffffff00)); NONFAILING(*(uint32_t*)0x20019db4 = htobe32(0)); NONFAILING(memcpy( (void*)0x20019db8, "\xff\xfa\x6d\x05\x79\x00\x00\x00\x00\x00\x00\x00\x30\x0a\x00\x00", 16)); NONFAILING(memcpy( (void*)0x20019dc8, "\x6e\x72\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16)); NONFAILING(*(uint8_t*)0x20019dd8 = 0); NONFAILING(*(uint8_t*)0x20019dd9 = 0); NONFAILING(*(uint8_t*)0x20019dda = 0); NONFAILING(*(uint8_t*)0x20019ddb = 0); NONFAILING(*(uint8_t*)0x20019ddc = 0); NONFAILING(*(uint8_t*)0x20019ddd = 0); NONFAILING(*(uint8_t*)0x20019dde = 0); NONFAILING(*(uint8_t*)0x20019ddf = 0); NONFAILING(*(uint8_t*)0x20019de0 = 0); NONFAILING(*(uint8_t*)0x20019de1 = 0); NONFAILING(*(uint8_t*)0x20019de2 = 0); NONFAILING(*(uint8_t*)0x20019de3 = 0); NONFAILING(*(uint8_t*)0x20019de4 = 0); NONFAILING(*(uint8_t*)0x20019de5 = 0); NONFAILING(*(uint8_t*)0x20019de6 = 0); NONFAILING(*(uint8_t*)0x20019de7 = 0); NONFAILING(*(uint8_t*)0x20019de8 = -1); NONFAILING(*(uint8_t*)0x20019de9 = 0); NONFAILING(*(uint8_t*)0x20019dea = 0); NONFAILING(*(uint8_t*)0x20019deb = 0); NONFAILING(*(uint8_t*)0x20019dec = 0); NONFAILING(*(uint8_t*)0x20019ded = 0); NONFAILING(*(uint8_t*)0x20019dee = 0); NONFAILING(*(uint8_t*)0x20019def = 0); NONFAILING(*(uint8_t*)0x20019df0 = 0); NONFAILING(*(uint8_t*)0x20019df1 = 0); NONFAILING(*(uint8_t*)0x20019df2 = 0); NONFAILING(*(uint8_t*)0x20019df3 = 0); NONFAILING(*(uint8_t*)0x20019df4 = 0); NONFAILING(*(uint8_t*)0x20019df5 = 0); NONFAILING(*(uint8_t*)0x20019df6 = 0); NONFAILING(*(uint8_t*)0x20019df7 = 0); NONFAILING(*(uint16_t*)0x20019df8 = 0); NONFAILING(*(uint8_t*)0x20019dfa = 0x3f); NONFAILING(*(uint8_t*)0x20019dfb = 0); NONFAILING(*(uint8_t*)0x20019dfc = 0x42); NONFAILING(*(uint32_t*)0x20019e00 = 0); NONFAILING(*(uint16_t*)0x20019e04 = 0xa8); NONFAILING(*(uint16_t*)0x20019e06 = 0xd0); NONFAILING(*(uint32_t*)0x20019e08 = 0); NONFAILING(*(uint64_t*)0x20019e0c = 0); NONFAILING(*(uint64_t*)0x20019e14 = 0); NONFAILING(*(uint16_t*)0x20019e20 = 0x28); NONFAILING(memcpy((void*)0x20019e22, "\x52\x45\x4a\x45\x43\x54\x00\x00\x00" "\x00\x00\x00\x00\x00\x00\x00\x00\x00" "\x00\x00\x00\x00\x00\x00\x00\x00\x00" "\x00\x00", 29)); NONFAILING(*(uint8_t*)0x20019e3f = 0); NONFAILING(*(uint32_t*)0x20019e40 = 0); NONFAILING(*(uint8_t*)0x20019e48 = 0xfe); NONFAILING(*(uint8_t*)0x20019e49 = 0x80); NONFAILING(*(uint8_t*)0x20019e4a = 0); NONFAILING(*(uint8_t*)0x20019e4b = 0); NONFAILING(*(uint8_t*)0x20019e4c = 0); NONFAILING(*(uint8_t*)0x20019e4d = 0); NONFAILING(*(uint8_t*)0x20019e4e = 0); NONFAILING(*(uint8_t*)0x20019e4f = 0); NONFAILING(*(uint8_t*)0x20019e50 = 0); NONFAILING(*(uint8_t*)0x20019e51 = 0); NONFAILING(*(uint8_t*)0x20019e52 = 0); NONFAILING(*(uint8_t*)0x20019e53 = 0); NONFAILING(*(uint8_t*)0x20019e54 = 0); NONFAILING(*(uint8_t*)0x20019e55 = 0); NONFAILING(*(uint8_t*)0x20019e56 = 0); NONFAILING(*(uint8_t*)0x20019e57 = 0xbb); NONFAILING(*(uint8_t*)0x20019e58 = 0); NONFAILING(*(uint8_t*)0x20019e59 = 0); NONFAILING(*(uint8_t*)0x20019e5a = 0); NONFAILING(*(uint8_t*)0x20019e5b = 0); NONFAILING(*(uint8_t*)0x20019e5c = 0); NONFAILING(*(uint8_t*)0x20019e5d = 0); NONFAILING(*(uint8_t*)0x20019e5e = 0); NONFAILING(*(uint8_t*)0x20019e5f = 0); NONFAILING(*(uint8_t*)0x20019e60 = 0); NONFAILING(*(uint8_t*)0x20019e61 = 0); NONFAILING(*(uint8_t*)0x20019e62 = 0); NONFAILING(*(uint8_t*)0x20019e63 = 0); NONFAILING(*(uint8_t*)0x20019e64 = 0); NONFAILING(*(uint8_t*)0x20019e65 = 0); NONFAILING(*(uint8_t*)0x20019e66 = 0); NONFAILING(*(uint8_t*)0x20019e67 = 0); NONFAILING(*(uint32_t*)0x20019e68 = htobe32(0)); NONFAILING(*(uint32_t*)0x20019e6c = htobe32(0)); NONFAILING(*(uint32_t*)0x20019e70 = htobe32(3)); NONFAILING(*(uint32_t*)0x20019e74 = htobe32(0)); NONFAILING(*(uint32_t*)0x20019e78 = htobe32(-1)); NONFAILING(*(uint32_t*)0x20019e7c = htobe32(0)); NONFAILING(*(uint32_t*)0x20019e80 = htobe32(0)); NONFAILING(*(uint32_t*)0x20019e84 = htobe32(0)); NONFAILING(memcpy( (void*)0x20019e88, "\x28\x44\x63\x31\x60\x5b\xfb\xeb\x40\xec\x55\xd8\x9c\xce\x04\xf6", 16)); NONFAILING(memcpy( (void*)0x20019e98, "\x21\xbc\xf3\x5d\x5f\x3f\x02\xf3\x97\xf4\x12\x52\x77\xfa\xaf\x31", 16)); NONFAILING(*(uint8_t*)0x20019ea8 = 0); NONFAILING(*(uint8_t*)0x20019ea9 = 0); NONFAILING(*(uint8_t*)0x20019eaa = 0); NONFAILING(*(uint8_t*)0x20019eab = 0); NONFAILING(*(uint8_t*)0x20019eac = 0); NONFAILING(*(uint8_t*)0x20019ead = 0); NONFAILING(*(uint8_t*)0x20019eae = 0); NONFAILING(*(uint8_t*)0x20019eaf = 0); NONFAILING(*(uint8_t*)0x20019eb0 = 0); NONFAILING(*(uint8_t*)0x20019eb1 = 0); NONFAILING(*(uint8_t*)0x20019eb2 = 0); NONFAILING(*(uint8_t*)0x20019eb3 = 0); NONFAILING(*(uint8_t*)0x20019eb4 = 0); NONFAILING(*(uint8_t*)0x20019eb5 = 0); NONFAILING(*(uint8_t*)0x20019eb6 = 0); NONFAILING(*(uint8_t*)0x20019eb7 = 0); NONFAILING(*(uint8_t*)0x20019eb8 = 0); NONFAILING(*(uint8_t*)0x20019eb9 = 0); NONFAILING(*(uint8_t*)0x20019eba = 0); NONFAILING(*(uint8_t*)0x20019ebb = 0); NONFAILING(*(uint8_t*)0x20019ebc = 0); NONFAILING(*(uint8_t*)0x20019ebd = 0); NONFAILING(*(uint8_t*)0x20019ebe = 0); NONFAILING(*(uint8_t*)0x20019ebf = 0); NONFAILING(*(uint8_t*)0x20019ec0 = 0); NONFAILING(*(uint8_t*)0x20019ec1 = 0); NONFAILING(*(uint8_t*)0x20019ec2 = 0); NONFAILING(*(uint8_t*)0x20019ec3 = 0); NONFAILING(*(uint8_t*)0x20019ec4 = 0); NONFAILING(*(uint8_t*)0x20019ec5 = 0); NONFAILING(*(uint8_t*)0x20019ec6 = 0); NONFAILING(*(uint8_t*)0x20019ec7 = 0); NONFAILING(*(uint16_t*)0x20019ec8 = 0); NONFAILING(*(uint8_t*)0x20019eca = 0); NONFAILING(*(uint8_t*)0x20019ecb = 0); NONFAILING(*(uint8_t*)0x20019ecc = 0xfd); NONFAILING(*(uint32_t*)0x20019ed0 = 0); NONFAILING(*(uint16_t*)0x20019ed4 = 0xa8); NONFAILING(*(uint16_t*)0x20019ed6 = 0xe8); NONFAILING(*(uint32_t*)0x20019ed8 = 0); NONFAILING(*(uint64_t*)0x20019edc = 0); NONFAILING(*(uint64_t*)0x20019ee4 = 0); NONFAILING(*(uint16_t*)0x20019ef0 = 0x40); NONFAILING(memcpy((void*)0x20019ef2, "\x52\x41\x54\x45\x45\x53\x54\x00\x00" "\x00\x00\x00\x00\x00\x00\x00\x00\x00" "\x00\x00\x00\x00\x00\x00\x00\x00\x00" "\x00\x00", 29)); NONFAILING(*(uint8_t*)0x20019f0f = 0); NONFAILING(memcpy( (void*)0x20019f10, "\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16)); NONFAILING(*(uint8_t*)0x20019f20 = 0); NONFAILING(*(uint8_t*)0x20019f21 = 0); NONFAILING(*(uint64_t*)0x20019f28 = 0); NONFAILING(*(uint8_t*)0x20019f30 = 0); NONFAILING(*(uint8_t*)0x20019f31 = 0); NONFAILING(*(uint8_t*)0x20019f32 = 0); NONFAILING(*(uint8_t*)0x20019f33 = 0); NONFAILING(*(uint8_t*)0x20019f34 = 0); NONFAILING(*(uint8_t*)0x20019f35 = 0); NONFAILING(*(uint8_t*)0x20019f36 = 0); NONFAILING(*(uint8_t*)0x20019f37 = 0); NONFAILING(*(uint8_t*)0x20019f38 = 0); NONFAILING(*(uint8_t*)0x20019f39 = 0); NONFAILING(*(uint8_t*)0x20019f3a = 0); NONFAILING(*(uint8_t*)0x20019f3b = 0); NONFAILING(*(uint8_t*)0x20019f3c = 0); NONFAILING(*(uint8_t*)0x20019f3d = 0); NONFAILING(*(uint8_t*)0x20019f3e = 0); NONFAILING(*(uint8_t*)0x20019f3f = 0); NONFAILING(*(uint8_t*)0x20019f40 = 0); NONFAILING(*(uint8_t*)0x20019f41 = 0); NONFAILING(*(uint8_t*)0x20019f42 = 0); NONFAILING(*(uint8_t*)0x20019f43 = 0); NONFAILING(*(uint8_t*)0x20019f44 = 0); NONFAILING(*(uint8_t*)0x20019f45 = 0); NONFAILING(*(uint8_t*)0x20019f46 = 0); NONFAILING(*(uint8_t*)0x20019f47 = 0); NONFAILING(*(uint8_t*)0x20019f48 = 0); NONFAILING(*(uint8_t*)0x20019f49 = 0); NONFAILING(*(uint8_t*)0x20019f4a = 0); NONFAILING(*(uint8_t*)0x20019f4b = 0); NONFAILING(*(uint8_t*)0x20019f4c = 0); NONFAILING(*(uint8_t*)0x20019f4d = 0); NONFAILING(*(uint8_t*)0x20019f4e = 0); NONFAILING(*(uint8_t*)0x20019f4f = 0); NONFAILING(*(uint8_t*)0x20019f50 = 0); NONFAILING(*(uint8_t*)0x20019f51 = 0); NONFAILING(*(uint8_t*)0x20019f52 = 0); NONFAILING(*(uint8_t*)0x20019f53 = 0); NONFAILING(*(uint8_t*)0x20019f54 = 0); NONFAILING(*(uint8_t*)0x20019f55 = 0); NONFAILING(*(uint8_t*)0x20019f56 = 0); NONFAILING(*(uint8_t*)0x20019f57 = 0); NONFAILING(*(uint8_t*)0x20019f58 = 0); NONFAILING(*(uint8_t*)0x20019f59 = 0); NONFAILING(*(uint8_t*)0x20019f5a = 0); NONFAILING(*(uint8_t*)0x20019f5b = 0); NONFAILING(*(uint8_t*)0x20019f5c = 0); NONFAILING(*(uint8_t*)0x20019f5d = 0); NONFAILING(*(uint8_t*)0x20019f5e = 0); NONFAILING(*(uint8_t*)0x20019f5f = 0); NONFAILING(*(uint8_t*)0x20019f60 = 0); NONFAILING(*(uint8_t*)0x20019f61 = 0); NONFAILING(*(uint8_t*)0x20019f62 = 0); NONFAILING(*(uint8_t*)0x20019f63 = 0); NONFAILING(*(uint8_t*)0x20019f64 = 0); NONFAILING(*(uint8_t*)0x20019f65 = 0); NONFAILING(*(uint8_t*)0x20019f66 = 0); NONFAILING(*(uint8_t*)0x20019f67 = 0); NONFAILING(*(uint8_t*)0x20019f68 = 0); NONFAILING(*(uint8_t*)0x20019f69 = 0); NONFAILING(*(uint8_t*)0x20019f6a = 0); NONFAILING(*(uint8_t*)0x20019f6b = 0); NONFAILING(*(uint8_t*)0x20019f6c = 0); NONFAILING(*(uint8_t*)0x20019f6d = 0); NONFAILING(*(uint8_t*)0x20019f6e = 0); NONFAILING(*(uint8_t*)0x20019f6f = 0); NONFAILING(*(uint8_t*)0x20019f70 = 0); NONFAILING(*(uint8_t*)0x20019f71 = 0); NONFAILING(*(uint8_t*)0x20019f72 = 0); NONFAILING(*(uint8_t*)0x20019f73 = 0); NONFAILING(*(uint8_t*)0x20019f74 = 0); NONFAILING(*(uint8_t*)0x20019f75 = 0); NONFAILING(*(uint8_t*)0x20019f76 = 0); NONFAILING(*(uint8_t*)0x20019f77 = 0); NONFAILING(*(uint8_t*)0x20019f78 = 0); NONFAILING(*(uint8_t*)0x20019f79 = 0); NONFAILING(*(uint8_t*)0x20019f7a = 0); NONFAILING(*(uint8_t*)0x20019f7b = 0); NONFAILING(*(uint8_t*)0x20019f7c = 0); NONFAILING(*(uint8_t*)0x20019f7d = 0); NONFAILING(*(uint8_t*)0x20019f7e = 0); NONFAILING(*(uint8_t*)0x20019f7f = 0); NONFAILING(*(uint8_t*)0x20019f80 = 0); NONFAILING(*(uint8_t*)0x20019f81 = 0); NONFAILING(*(uint8_t*)0x20019f82 = 0); NONFAILING(*(uint8_t*)0x20019f83 = 0); NONFAILING(*(uint8_t*)0x20019f84 = 0); NONFAILING(*(uint8_t*)0x20019f85 = 0); NONFAILING(*(uint8_t*)0x20019f86 = 0); NONFAILING(*(uint8_t*)0x20019f87 = 0); NONFAILING(*(uint8_t*)0x20019f88 = 0); NONFAILING(*(uint8_t*)0x20019f89 = 0); NONFAILING(*(uint8_t*)0x20019f8a = 0); NONFAILING(*(uint8_t*)0x20019f8b = 0); NONFAILING(*(uint8_t*)0x20019f8c = 0); NONFAILING(*(uint8_t*)0x20019f8d = 0); NONFAILING(*(uint8_t*)0x20019f8e = 0); NONFAILING(*(uint8_t*)0x20019f8f = 0); NONFAILING(*(uint8_t*)0x20019f90 = 0); NONFAILING(*(uint8_t*)0x20019f91 = 0); NONFAILING(*(uint8_t*)0x20019f92 = 0); NONFAILING(*(uint8_t*)0x20019f93 = 0); NONFAILING(*(uint8_t*)0x20019f94 = 0); NONFAILING(*(uint8_t*)0x20019f95 = 0); NONFAILING(*(uint8_t*)0x20019f96 = 0); NONFAILING(*(uint8_t*)0x20019f97 = 0); NONFAILING(*(uint8_t*)0x20019f98 = 0); NONFAILING(*(uint8_t*)0x20019f99 = 0); NONFAILING(*(uint8_t*)0x20019f9a = 0); NONFAILING(*(uint8_t*)0x20019f9b = 0); NONFAILING(*(uint8_t*)0x20019f9c = 0); NONFAILING(*(uint8_t*)0x20019f9d = 0); NONFAILING(*(uint8_t*)0x20019f9e = 0); NONFAILING(*(uint8_t*)0x20019f9f = 0); NONFAILING(*(uint8_t*)0x20019fa0 = 0); NONFAILING(*(uint8_t*)0x20019fa1 = 0); NONFAILING(*(uint8_t*)0x20019fa2 = 0); NONFAILING(*(uint8_t*)0x20019fa3 = 0); NONFAILING(*(uint8_t*)0x20019fa4 = 0); NONFAILING(*(uint8_t*)0x20019fa5 = 0); NONFAILING(*(uint8_t*)0x20019fa6 = 0); NONFAILING(*(uint8_t*)0x20019fa7 = 0); NONFAILING(*(uint8_t*)0x20019fa8 = 0); NONFAILING(*(uint8_t*)0x20019fa9 = 0); NONFAILING(*(uint8_t*)0x20019faa = 0); NONFAILING(*(uint8_t*)0x20019fab = 0); NONFAILING(*(uint8_t*)0x20019fac = 0); NONFAILING(*(uint8_t*)0x20019fad = 0); NONFAILING(*(uint8_t*)0x20019fae = 0); NONFAILING(*(uint8_t*)0x20019faf = 0); NONFAILING(*(uint8_t*)0x20019fb0 = 0); NONFAILING(*(uint8_t*)0x20019fb1 = 0); NONFAILING(*(uint8_t*)0x20019fb2 = 0); NONFAILING(*(uint8_t*)0x20019fb3 = 0); NONFAILING(*(uint8_t*)0x20019fb4 = 0); NONFAILING(*(uint8_t*)0x20019fb5 = 0); NONFAILING(*(uint8_t*)0x20019fb6 = 0); NONFAILING(*(uint8_t*)0x20019fb7 = 0); NONFAILING(*(uint32_t*)0x20019fb8 = 0); NONFAILING(*(uint16_t*)0x20019fbc = 0xa8); NONFAILING(*(uint16_t*)0x20019fbe = 0xd0); NONFAILING(*(uint32_t*)0x20019fc0 = 0); NONFAILING(*(uint64_t*)0x20019fc4 = 0); NONFAILING(*(uint64_t*)0x20019fcc = 0); NONFAILING(*(uint16_t*)0x20019fd8 = 0x28); NONFAILING(memcpy((void*)0x20019fda, "\x52\x45\x4a\x45\x43\x54\x00\x00\x00" "\x00\x00\x00\x00\x00\x00\x00\x00\x00" "\x00\x00\x00\x00\x00\x00\x00\x00\x00" "\x00\x00", 29)); NONFAILING(*(uint8_t*)0x20019ff7 = 0); NONFAILING(*(uint32_t*)0x20019ff8 = 5); NONFAILING(*(uint64_t*)0x20016fc0 = 0); NONFAILING(*(uint64_t*)0x20016fc8 = 0); NONFAILING(*(uint64_t*)0x20016fd0 = 0); NONFAILING(*(uint64_t*)0x20016fd8 = 0); NONFAILING(*(uint64_t*)0x20016fe0 = 0); NONFAILING(*(uint64_t*)0x20016fe8 = 0); NONFAILING(*(uint64_t*)0x20016ff0 = 0); NONFAILING(*(uint64_t*)0x20016ff8 = 0); syscall(__NR_setsockopt, r[0], 0x29, 0x40, 0x20019c48, 0x3b8); break; case 4: NONFAILING(*(uint32_t*)0x20161000 = 0); NONFAILING(*(uint32_t*)0x20161004 = 0x1c); NONFAILING(*(uint64_t*)0x20161008 = 0x20519fa8); NONFAILING(*(uint16_t*)0x20519fa8 = 0xa); NONFAILING(*(uint16_t*)0x20519faa = 0); NONFAILING(*(uint32_t*)0x20519fac = 0); NONFAILING(*(uint8_t*)0x20519fb0 = 0xfe); NONFAILING(*(uint8_t*)0x20519fb1 = 0x80); NONFAILING(*(uint8_t*)0x20519fb2 = 0); NONFAILING(*(uint8_t*)0x20519fb3 = 0); NONFAILING(*(uint8_t*)0x20519fb4 = 0); NONFAILING(*(uint8_t*)0x20519fb5 = 0); NONFAILING(*(uint8_t*)0x20519fb6 = 0); NONFAILING(*(uint8_t*)0x20519fb7 = 0); NONFAILING(*(uint8_t*)0x20519fb8 = 0); NONFAILING(*(uint8_t*)0x20519fb9 = 0); NONFAILING(*(uint8_t*)0x20519fba = 0); NONFAILING(*(uint8_t*)0x20519fbb = 0); NONFAILING(*(uint8_t*)0x20519fbc = 0); NONFAILING(*(uint8_t*)0x20519fbd = 0); NONFAILING(*(uint8_t*)0x20519fbe = 0); NONFAILING(*(uint8_t*)0x20519fbf = 0xaa); NONFAILING(*(uint32_t*)0x20519fc0 = 0x2f); NONFAILING(*(uint32_t*)0x20f91ffc = 0x10); syscall(__NR_getsockopt, -1, 0x84, 0x6f, 0x20161000, 0x20f91ffc); break; case 5: NONFAILING(*(uint32_t*)0x205c7ffc = 0xc); syscall(__NR_getsockopt, -1, 1, 0x11, 0x20ab1000, 0x205c7ffc); break; } } void test() { memset(r, -1, sizeof(r)); execute(6); collide = 1; execute(6); } int main() { char* cwd = get_current_dir_name(); for (procid = 0; procid < 8; procid++) { if (fork() == 0) { install_segv_handler(); for (;;) { if (chdir(cwd)) fail("failed to chdir"); use_temporary_dir(); int pid = do_sandbox_namespace(procid, true); int status = 0; while (waitpid(pid, &status, __WALL) != pid) { } } } } sleep(1000000); return 0; }