| // kernel BUG at fs/f2fs/segment.c:LINE! |
| // https://syzkaller.appspot.com/bug?id=9546e292c2f552add1af9c50cd48fc24df304b7f |
| // status:fixed |
| // autogenerated by syzkaller (http://github.com/google/syzkaller) |
| |
| #define _GNU_SOURCE |
| #include <arpa/inet.h> |
| #include <endian.h> |
| #include <errno.h> |
| #include <fcntl.h> |
| #include <linux/futex.h> |
| #include <linux/if.h> |
| #include <linux/if_ether.h> |
| #include <linux/if_tun.h> |
| #include <linux/ip.h> |
| #include <linux/loop.h> |
| #include <linux/tcp.h> |
| #include <net/if_arp.h> |
| #include <pthread.h> |
| #include <sched.h> |
| #include <signal.h> |
| #include <stdarg.h> |
| #include <stdbool.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <sys/ioctl.h> |
| #include <sys/mount.h> |
| #include <sys/prctl.h> |
| #include <sys/resource.h> |
| #include <sys/stat.h> |
| #include <sys/syscall.h> |
| #include <sys/time.h> |
| #include <sys/types.h> |
| #include <sys/uio.h> |
| #include <sys/wait.h> |
| #include <unistd.h> |
| |
| __attribute__((noreturn)) static void doexit(int status) |
| { |
| volatile unsigned i; |
| syscall(__NR_exit_group, status); |
| for (i = 0;; i++) { |
| } |
| } |
| #include <errno.h> |
| #include <setjmp.h> |
| #include <signal.h> |
| #include <stdarg.h> |
| #include <stdint.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <string.h> |
| #include <sys/stat.h> |
| |
| 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 __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 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); |
| va_end(args); |
| rv = system(command); |
| if (rv) { |
| if (panic) |
| fail("command '%s' failed: %d", &command[0], rv); |
| } |
| } |
| |
| static int tunfd = -1; |
| static int tun_frags_enabled; |
| |
| #define SYZ_TUN_MAX_PACKET_SIZE 1000 |
| |
| #define TUN_IFACE "syz_tun" |
| |
| #define LOCAL_MAC "aa:aa:aa:aa:aa:aa" |
| #define REMOTE_MAC "aa:aa:aa:aa:aa:bb" |
| |
| #define LOCAL_IPV4 "172.20.20.170" |
| #define REMOTE_IPV4 "172.20.20.187" |
| |
| #define LOCAL_IPV6 "fe80::aa" |
| #define REMOTE_IPV6 "fe80::bb" |
| |
| #define IFF_NAPI 0x0010 |
| #define IFF_NAPI_FRAGS 0x0020 |
| |
| static void initialize_tun(void) |
| { |
| 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; |
| } |
| const int kTunFd = 252; |
| if (dup2(tunfd, kTunFd) < 0) |
| fail("dup2(tunfd, kTunFd) failed"); |
| close(tunfd); |
| tunfd = kTunFd; |
| |
| struct ifreq ifr; |
| memset(&ifr, 0, sizeof(ifr)); |
| strncpy(ifr.ifr_name, TUN_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; |
| |
| execute_command(1, "sysctl -w net.ipv6.conf.%s.accept_dad=0", TUN_IFACE); |
| |
| execute_command(1, "sysctl -w net.ipv6.conf.%s.router_solicitations=0", |
| TUN_IFACE); |
| |
| execute_command(1, "ip link set dev %s address %s", TUN_IFACE, LOCAL_MAC); |
| execute_command(1, "ip addr add %s/24 dev %s", LOCAL_IPV4, TUN_IFACE); |
| execute_command(1, "ip -6 addr add %s/120 dev %s", LOCAL_IPV6, TUN_IFACE); |
| execute_command(1, "ip neigh add %s lladdr %s dev %s nud permanent", |
| REMOTE_IPV4, REMOTE_MAC, TUN_IFACE); |
| execute_command(1, "ip -6 neigh add %s lladdr %s dev %s nud permanent", |
| REMOTE_IPV6, REMOTE_MAC, TUN_IFACE); |
| execute_command(1, "ip link set dev %s up", TUN_IFACE); |
| } |
| |
| #define DEV_IPV4 "172.20.20.%d" |
| #define DEV_IPV6 "fe80::%02hx" |
| #define DEV_MAC "aa:aa:aa:aa:aa:%02hx" |
| |
| static void initialize_netdevices(void) |
| { |
| unsigned i; |
| const char* devtypes[] = {"ip6gretap", "bridge", "vcan", "bond", "team"}; |
| const char* devnames[] = {"lo", |
| "sit0", |
| "bridge0", |
| "vcan0", |
| "tunl0", |
| "gre0", |
| "gretap0", |
| "ip_vti0", |
| "ip6_vti0", |
| "ip6tnl0", |
| "ip6gre0", |
| "ip6gretap0", |
| "erspan0", |
| "bond0", |
| "veth0", |
| "veth1", |
| "team0", |
| "veth0_to_bridge", |
| "veth1_to_bridge", |
| "veth0_to_bond", |
| "veth1_to_bond", |
| "veth0_to_team", |
| "veth1_to_team"}; |
| const char* devmasters[] = {"bridge", "bond", "team"}; |
| |
| for (i = 0; i < sizeof(devtypes) / (sizeof(devtypes[0])); i++) |
| execute_command(0, "ip link add dev %s0 type %s", devtypes[i], devtypes[i]); |
| execute_command(0, "ip link add type veth"); |
| |
| for (i = 0; i < sizeof(devmasters) / (sizeof(devmasters[0])); i++) { |
| execute_command( |
| 0, "ip link add name %s_slave_0 type veth peer name veth0_to_%s", |
| devmasters[i], devmasters[i]); |
| execute_command( |
| 0, "ip link add name %s_slave_1 type veth peer name veth1_to_%s", |
| devmasters[i], devmasters[i]); |
| execute_command(0, "ip link set %s_slave_0 master %s0", devmasters[i], |
| devmasters[i]); |
| execute_command(0, "ip link set %s_slave_1 master %s0", devmasters[i], |
| devmasters[i]); |
| execute_command(0, "ip link set veth0_to_%s up", devmasters[i]); |
| execute_command(0, "ip link set veth1_to_%s up", devmasters[i]); |
| } |
| execute_command(0, "ip link set bridge_slave_0 up"); |
| execute_command(0, "ip link set bridge_slave_1 up"); |
| |
| for (i = 0; i < sizeof(devnames) / (sizeof(devnames[0])); i++) { |
| char addr[32]; |
| snprintf_check(addr, sizeof(addr), DEV_IPV4, i + 10); |
| execute_command(0, "ip -4 addr add %s/24 dev %s", addr, devnames[i]); |
| snprintf_check(addr, sizeof(addr), DEV_IPV6, i + 10); |
| execute_command(0, "ip -6 addr add %s/120 dev %s", addr, devnames[i]); |
| snprintf_check(addr, sizeof(addr), DEV_MAC, i + 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]); |
| } |
| } |
| |
| extern unsigned long long procid; |
| |
| struct fs_image_segment { |
| void* data; |
| uintptr_t size; |
| uintptr_t offset; |
| }; |
| |
| #define IMAGE_MAX_SEGMENTS 4096 |
| #define IMAGE_MAX_SIZE (129 << 20) |
| |
| #define SYZ_memfd_create 319 |
| |
| static uintptr_t syz_mount_image(uintptr_t fs, uintptr_t dir, uintptr_t size, |
| uintptr_t nsegs, uintptr_t segments, |
| uintptr_t flags, uintptr_t opts) |
| { |
| char loopname[64]; |
| int loopfd, err = 0, res = -1; |
| uintptr_t i; |
| struct fs_image_segment* segs = (struct fs_image_segment*)segments; |
| |
| if (nsegs > IMAGE_MAX_SEGMENTS) |
| nsegs = IMAGE_MAX_SEGMENTS; |
| for (i = 0; i < nsegs; i++) { |
| if (segs[i].size > IMAGE_MAX_SIZE) |
| segs[i].size = IMAGE_MAX_SIZE; |
| segs[i].offset %= IMAGE_MAX_SIZE; |
| if (segs[i].offset > IMAGE_MAX_SIZE - segs[i].size) |
| segs[i].offset = IMAGE_MAX_SIZE - segs[i].size; |
| if (size < segs[i].offset + segs[i].offset) |
| size = segs[i].offset + segs[i].offset; |
| } |
| if (size > IMAGE_MAX_SIZE) |
| size = IMAGE_MAX_SIZE; |
| int memfd = syscall(SYZ_memfd_create, "syz_mount_image", 0); |
| if (memfd == -1) { |
| err = errno; |
| goto error; |
| } |
| if (ftruncate(memfd, size)) { |
| err = errno; |
| goto error_close_memfd; |
| } |
| for (i = 0; i < nsegs; i++) { |
| if (pwrite(memfd, segs[i].data, segs[i].size, segs[i].offset) < 0) { |
| } |
| } |
| snprintf(loopname, sizeof(loopname), "/dev/loop%llu", procid); |
| loopfd = open(loopname, O_RDWR); |
| if (loopfd == -1) { |
| err = errno; |
| goto error_close_memfd; |
| } |
| if (ioctl(loopfd, LOOP_SET_FD, memfd)) { |
| if (errno != EBUSY) { |
| err = errno; |
| goto error_close_loop; |
| } |
| ioctl(loopfd, LOOP_CLR_FD, 0); |
| usleep(1000); |
| if (ioctl(loopfd, LOOP_SET_FD, memfd)) { |
| err = errno; |
| goto error_close_loop; |
| } |
| } |
| mkdir((char*)dir, 0777); |
| NONFAILING(if (strcmp((char*)fs, "iso9660") == 0) flags |= MS_RDONLY); |
| if (mount(loopname, (char*)dir, (char*)fs, flags, (char*)opts)) { |
| err = errno; |
| goto error_clear_loop; |
| } |
| res = 0; |
| error_clear_loop: |
| ioctl(loopfd, LOOP_CLR_FD, 0); |
| error_close_loop: |
| close(loopfd); |
| error_close_memfd: |
| close(memfd); |
| error: |
| errno = err; |
| return res; |
| } |
| |
| 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 = 160 << 20; |
| setrlimit(RLIMIT_AS, &rlim); |
| rlim.rlim_cur = rlim.rlim_max = 8 << 20; |
| setrlimit(RLIMIT_MEMLOCK, &rlim); |
| rlim.rlim_cur = rlim.rlim_max = 136 << 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); |
| |
| if (unshare(CLONE_NEWNS)) { |
| } |
| if (unshare(CLONE_NEWIPC)) { |
| } |
| if (unshare(0x02000000)) { |
| } |
| if (unshare(CLONE_NEWUTS)) { |
| } |
| if (unshare(CLONE_SYSVSEM)) { |
| } |
| } |
| |
| static int do_sandbox_none(void) |
| { |
| if (unshare(CLONE_NEWPID)) { |
| } |
| int pid = fork(); |
| if (pid < 0) |
| fail("sandbox fork failed"); |
| if (pid) |
| return pid; |
| |
| sandbox_common(); |
| if (unshare(CLONE_NEWNET)) { |
| } |
| initialize_tun(); |
| initialize_netdevices(); |
| |
| loop(); |
| doexit(1); |
| } |
| |
| static void execute_one(); |
| extern unsigned long long procid; |
| |
| void loop() |
| { |
| while (1) { |
| execute_one(); |
| } |
| } |
| |
| 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; |
| } |
| } |
| } |
| } |
| |
| unsigned long long procid; |
| void execute_call(int call) |
| { |
| switch (call) { |
| case 0: |
| NONFAILING(memcpy((void*)0x20000040, "./file0", 8)); |
| syscall(__NR_chown, 0x20000040, 0, 0); |
| break; |
| case 1: |
| NONFAILING(memcpy((void*)0x20000000, "f2fs", 5)); |
| NONFAILING(memcpy((void*)0x20000100, "./file0", 8)); |
| NONFAILING(*(uint64_t*)0x20000200 = 0x20010000); |
| NONFAILING(*(uint64_t*)0x20000208 = 0); |
| NONFAILING(*(uint64_t*)0x20000210 = 0x400); |
| NONFAILING(*(uint64_t*)0x20000218 = 0x20010100); |
| NONFAILING(*(uint64_t*)0x20000220 = 0); |
| NONFAILING(*(uint64_t*)0x20000228 = 0x860); |
| NONFAILING(*(uint64_t*)0x20000230 = 0x20010200); |
| NONFAILING(*(uint64_t*)0x20000238 = 0); |
| NONFAILING(*(uint64_t*)0x20000240 = 0xa80); |
| NONFAILING(*(uint64_t*)0x20000248 = 0x20010300); |
| NONFAILING(*(uint64_t*)0x20000250 = 0); |
| NONFAILING(*(uint64_t*)0x20000258 = 0xb80); |
| NONFAILING(*(uint64_t*)0x20000260 = 0x20010400); |
| NONFAILING(memcpy( |
| (void*)0x20010400, |
| "\x10\x20\xf5\xf2\x01\x00\x07\x00\x09\x00\x00\x00\x03\x00\x00\x00\x0c" |
| "\x00\x00\x00\x09\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x00\x00" |
| "\x00\x00\x00\x28\x00\x00\x00\x00\x00\x00\x0c\x00\x00\x00\x13\x00\x00" |
| "\x00\x02\x00\x00\x00\x02\x00\x00\x00\x02\x00\x00\x00\x01\x00\x00\x00" |
| "\x0c\x00\x00\x00\x00\x02\x00\x00\x00\x02\x00\x00\x00\x06\x00\x00\x00" |
| "\x0a\x00\x00\x00\x0e\x00\x00\x00\x10\x00\x00\x03\x00\x00\x00\x01\x00" |
| "\x00\x00\x02\x00\x00\x00\x5b\xe8\xf8\x91\x37\x11\x43\x91\xb6\x1d\x22" |
| "\x28\x94\x8a\xeb\x15\x73\x00\x79\x00\x7a\x00\x30\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", |
| 160)); |
| NONFAILING(*(uint64_t*)0x20000268 = 0xa0); |
| NONFAILING(*(uint64_t*)0x20000270 = 0x1400); |
| NONFAILING(*(uint64_t*)0x20000278 = 0x20010500); |
| NONFAILING(*(uint64_t*)0x20000280 = 0); |
| NONFAILING(*(uint64_t*)0x20000288 = 0x1860); |
| NONFAILING(*(uint64_t*)0x20000290 = 0x20010600); |
| NONFAILING(*(uint64_t*)0x20000298 = 0); |
| NONFAILING(*(uint64_t*)0x200002a0 = 0x1a80); |
| NONFAILING(*(uint64_t*)0x200002a8 = 0x20010700); |
| NONFAILING(*(uint64_t*)0x200002b0 = 0); |
| NONFAILING(*(uint64_t*)0x200002b8 = 0x1b80); |
| NONFAILING(*(uint64_t*)0x200002c0 = 0x20010800); |
| NONFAILING(memcpy( |
| (void*)0x20010800, |
| "\x0d\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x0c" |
| "\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x0b\x00\x00\x00\x06\x00" |
| "\x00\x00\x0b\x00\x00\x00\x0a\x00\x00\x00\x09\x00\x00\x00\xff\xff\xff" |
| "\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff" |
| "\x0d\x00\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08" |
| "\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff" |
| "\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\x09\x00\x00" |
| "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x45\x00\x00\x00" |
| "\x06\x00\x00\x00\x01\x00\x00\x00\x0b\x00\x00\x00\x0b\x00\x00\x00\x0e" |
| "\x00\x00\x00\x40\x00\x00\x00\x40\x00\x00\x00\xfc\x0f\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", |
| 192)); |
| NONFAILING(*(uint64_t*)0x200002c8 = 0xc0); |
| NONFAILING(*(uint64_t*)0x200002d0 = 0x200000); |
| NONFAILING(*(uint64_t*)0x200002d8 = 0x20010900); |
| NONFAILING(memcpy( |
| (void*)0x20010900, |
| "\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\x7d\x96\x92\x6f\x0b\x00" |
| "\x03\x00\x00\x00\x00\x03\x00\x00\x00\x0c\x26\x00\x00\x04\x00\x00\x00" |
| "\x00\x04\x00\x00\x00\x01\x24\x00\x00\x05\x00\x00\x00\x00\x05\x00\x00" |
| "\x00\x04\x26\x00\x00\x06\x00\x00\x00\x00\x06\x00\x00\x00\x03\x24\x00" |
| "\x00\x07\x00\x00\x00\x00\x07\x00\x00\x00\x04\x24\x00\x00\x08\x00\x00" |
| "\x00\x00\x08\x00\x00\x00\x05\x24\x00\x00\x09\x00\x00\x00\x00\x09\x00" |
| "\x00\x00\x06\x24\x00\x00\x0a\x00\x00\x00\x00\x0a\x00\x00\x00\x07\x24" |
| "\x00\x00\x0b\x00\x00\x00\x00\x0b\x00\x00\x00\x0b\x26\x00\x00\x0c\x00" |
| "\x00\x00\x00\x0c\x00\x00\x00\x08\x24\x00\x00\x0d\x00\x00\x00\x00\x0d" |
| "\x00\x00\x00\x0a\x24\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" |
| "\x00\x00\x00\x00\x00", |
| 192)); |
| NONFAILING(*(uint64_t*)0x200002e0 = 0xc0); |
| NONFAILING(*(uint64_t*)0x200002e8 = 0x200fe0); |
| NONFAILING(*(uint64_t*)0x200002f0 = 0x20010a00); |
| NONFAILING(*(uint64_t*)0x200002f8 = 0); |
| NONFAILING(*(uint64_t*)0x20000300 = 0x2011e0); |
| NONFAILING(*(uint64_t*)0x20000308 = 0x20010b00); |
| NONFAILING(*(uint64_t*)0x20000310 = 0); |
| NONFAILING(*(uint64_t*)0x20000318 = 0x201240); |
| NONFAILING(*(uint64_t*)0x20000320 = 0x20010c00); |
| NONFAILING(*(uint64_t*)0x20000328 = 0); |
| NONFAILING(*(uint64_t*)0x20000330 = 0x201280); |
| NONFAILING(*(uint64_t*)0x20000338 = 0x20010d00); |
| NONFAILING(*(uint64_t*)0x20000340 = 0); |
| NONFAILING(*(uint64_t*)0x20000348 = 0x2012e0); |
| NONFAILING(*(uint64_t*)0x20000350 = 0x20010e00); |
| NONFAILING(*(uint64_t*)0x20000358 = 0); |
| NONFAILING(*(uint64_t*)0x20000360 = 0x201320); |
| NONFAILING(*(uint64_t*)0x20000368 = 0x20010f00); |
| NONFAILING(*(uint64_t*)0x20000370 = 0); |
| NONFAILING(*(uint64_t*)0x20000378 = 5); |
| NONFAILING(*(uint64_t*)0x20000380 = 0x20011000); |
| NONFAILING(*(uint64_t*)0x20000388 = 0); |
| NONFAILING(*(uint64_t*)0x20000390 = 0x2013e0); |
| NONFAILING(*(uint64_t*)0x20000398 = 0x20011100); |
| NONFAILING(*(uint64_t*)0x200003a0 = 0); |
| NONFAILING(*(uint64_t*)0x200003a8 = 0x202000); |
| NONFAILING(*(uint64_t*)0x200003b0 = 0x20011200); |
| NONFAILING(*(uint64_t*)0x200003b8 = 0); |
| NONFAILING(*(uint64_t*)0x200003c0 = 0x202e00); |
| NONFAILING(*(uint64_t*)0x200003c8 = 0x20011300); |
| NONFAILING(*(uint64_t*)0x200003d0 = 0); |
| NONFAILING(*(uint64_t*)0x200003d8 = 0x202fe0); |
| NONFAILING(*(uint64_t*)0x200003e0 = 0x20011400); |
| NONFAILING(*(uint64_t*)0x200003e8 = 0); |
| NONFAILING(*(uint64_t*)0x200003f0 = 0x203fe0); |
| NONFAILING(*(uint64_t*)0x200003f8 = 0x20011500); |
| NONFAILING(memcpy( |
| (void*)0x20011500, |
| "\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\x01\x00\x00\x00\x00\x0d\x00" |
| "\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x0c\x00\x00" |
| "\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x0b\x00\x00\x00\x06\x00\x00\x00" |
| "\x0b\x00\x00\x00\x0a\x00\x00\x00\x09\x00\x00\x00\xff\xff\xff\xff\xff" |
| "\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\x0d\x00" |
| "\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00" |
| "\x00\x01\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff" |
| "\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\x09\x00\x00\x00\x00" |
| "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x45\x00\x00\x00\x06\x00" |
| "\x00\x00\x01\x00\x00\x00\x0b\x00\x00\x00\x0b\x00\x00\x00\x0e\x00\x00" |
| "\x00\x40\x00\x00\x00\x40\x00\x00\x00\xfc\x0f\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", |
| 224)); |
| NONFAILING(*(uint64_t*)0x20000400 = 0xe0); |
| NONFAILING(*(uint64_t*)0x20000408 = 0x204fe0); |
| NONFAILING(*(uint64_t*)0x20000410 = 0x20011600); |
| NONFAILING(memcpy( |
| (void*)0x20011600, |
| "\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\x7d\x96\x92\x6f", |
| 32)); |
| NONFAILING(*(uint64_t*)0x20000418 = 0x20); |
| NONFAILING(*(uint64_t*)0x20000420 = 0x205fe0); |
| NONFAILING(*(uint64_t*)0x20000428 = 0x20011700); |
| NONFAILING(*(uint64_t*)0x20000430 = 0); |
| NONFAILING(*(uint64_t*)0x20000438 = 0x400000); |
| NONFAILING(*(uint64_t*)0x20000440 = 0x20011800); |
| NONFAILING(*(uint64_t*)0x20000448 = 0); |
| NONFAILING(*(uint64_t*)0x20000450 = 0x400fe0); |
| NONFAILING(*(uint64_t*)0x20000458 = 0x20011900); |
| NONFAILING(*(uint64_t*)0x20000460 = 0); |
| NONFAILING(*(uint64_t*)0x20000468 = 0x4011e0); |
| NONFAILING(*(uint64_t*)0x20000470 = 0x20011a00); |
| NONFAILING(*(uint64_t*)0x20000478 = 0); |
| NONFAILING(*(uint64_t*)0x20000480 = 0x401240); |
| NONFAILING(*(uint64_t*)0x20000488 = 0x20011b00); |
| NONFAILING(*(uint64_t*)0x20000490 = 0); |
| NONFAILING(*(uint64_t*)0x20000498 = 0x401280); |
| NONFAILING(*(uint64_t*)0x200004a0 = 0x20011c00); |
| NONFAILING(*(uint64_t*)0x200004a8 = 0); |
| NONFAILING(*(uint64_t*)0x200004b0 = 0x4012e0); |
| NONFAILING(*(uint64_t*)0x200004b8 = 0x20011d00); |
| NONFAILING(*(uint64_t*)0x200004c0 = 0); |
| NONFAILING(*(uint64_t*)0x200004c8 = 0x401320); |
| NONFAILING(*(uint64_t*)0x200004d0 = 0x20011e00); |
| NONFAILING(*(uint64_t*)0x200004d8 = 0); |
| NONFAILING(*(uint64_t*)0x200004e0 = 0x401380); |
| NONFAILING(*(uint64_t*)0x200004e8 = 0x20011f00); |
| NONFAILING(*(uint64_t*)0x200004f0 = 0); |
| NONFAILING(*(uint64_t*)0x200004f8 = 0x4013e0); |
| NONFAILING(*(uint64_t*)0x20000500 = 0x20012000); |
| NONFAILING(*(uint64_t*)0x20000508 = 0); |
| NONFAILING(*(uint64_t*)0x20000510 = 0x402000); |
| NONFAILING(*(uint64_t*)0x20000518 = 0x20012100); |
| NONFAILING(*(uint64_t*)0x20000520 = 0); |
| NONFAILING(*(uint64_t*)0x20000528 = 0x402e00); |
| NONFAILING(*(uint64_t*)0x20000530 = 0x20012200); |
| NONFAILING(*(uint64_t*)0x20000538 = 0); |
| NONFAILING(*(uint64_t*)0x20000540 = 0x402fe0); |
| NONFAILING(*(uint64_t*)0x20000548 = 0x20012300); |
| NONFAILING(*(uint64_t*)0x20000550 = 0); |
| NONFAILING(*(uint64_t*)0x20000558 = 0x403fe0); |
| NONFAILING(*(uint64_t*)0x20000560 = 0x20012400); |
| NONFAILING(*(uint64_t*)0x20000568 = 0); |
| NONFAILING(*(uint64_t*)0x20000570 = 0x404fe0); |
| NONFAILING(*(uint64_t*)0x20000578 = 0x20012500); |
| NONFAILING(*(uint64_t*)0x20000580 = 0); |
| NONFAILING(*(uint64_t*)0x20000588 = 0x405fe0); |
| NONFAILING(*(uint64_t*)0x20000590 = 0x20012600); |
| NONFAILING(*(uint64_t*)0x20000598 = 0); |
| NONFAILING(*(uint64_t*)0x200005a0 = 0xa00000); |
| NONFAILING(*(uint64_t*)0x200005a8 = 0x20012700); |
| NONFAILING(*(uint64_t*)0x200005b0 = 0); |
| NONFAILING(*(uint64_t*)0x200005b8 = 0x2000000); |
| NONFAILING(*(uint64_t*)0x200005c0 = 0x20012800); |
| NONFAILING(*(uint64_t*)0x200005c8 = 0); |
| NONFAILING(*(uint64_t*)0x200005d0 = 0x2000940); |
| NONFAILING(*(uint64_t*)0x200005d8 = 0x20012900); |
| NONFAILING(*(uint64_t*)0x200005e0 = 0); |
| NONFAILING(*(uint64_t*)0x200005e8 = 0x2001000); |
| NONFAILING(*(uint64_t*)0x200005f0 = 0x20012a00); |
| NONFAILING(*(uint64_t*)0x200005f8 = 0); |
| NONFAILING(*(uint64_t*)0x20000600 = 0x2001940); |
| NONFAILING(*(uint64_t*)0x20000608 = 0x20012b00); |
| NONFAILING(*(uint64_t*)0x20000610 = 0); |
| NONFAILING(*(uint64_t*)0x20000618 = 0x2002000); |
| NONFAILING(*(uint64_t*)0x20000620 = 0x20012c00); |
| NONFAILING(*(uint64_t*)0x20000628 = 0); |
| NONFAILING(*(uint64_t*)0x20000630 = 0x2002940); |
| NONFAILING(*(uint64_t*)0x20000638 = 0x20012d00); |
| NONFAILING(*(uint64_t*)0x20000640 = 0); |
| NONFAILING(*(uint64_t*)0x20000648 = 0x2003000); |
| NONFAILING(*(uint64_t*)0x20000650 = 0x20012e00); |
| NONFAILING(*(uint64_t*)0x20000658 = 0); |
| NONFAILING(*(uint64_t*)0x20000660 = 0x2003940); |
| NONFAILING(*(uint64_t*)0x20000668 = 0x20012f00); |
| NONFAILING(*(uint64_t*)0x20000670 = 0); |
| NONFAILING(*(uint64_t*)0x20000678 = 0x2004000); |
| NONFAILING(*(uint64_t*)0x20000680 = 0x20013000); |
| NONFAILING(*(uint64_t*)0x20000688 = 0); |
| NONFAILING(*(uint64_t*)0x20000690 = 0x2004940); |
| NONFAILING(*(uint64_t*)0x20000698 = 0x20013100); |
| NONFAILING(*(uint64_t*)0x200006a0 = 0); |
| NONFAILING(*(uint64_t*)0x200006a8 = 0x2005000); |
| NONFAILING(*(uint64_t*)0x200006b0 = 0x20013200); |
| NONFAILING(*(uint64_t*)0x200006b8 = 0); |
| NONFAILING(*(uint64_t*)0x200006c0 = 0x2005940); |
| NONFAILING(*(uint64_t*)0x200006c8 = 0x20013300); |
| NONFAILING(*(uint64_t*)0x200006d0 = 0); |
| NONFAILING(*(uint64_t*)0x200006d8 = 0x2006000); |
| NONFAILING(*(uint64_t*)0x200006e0 = 0x20013400); |
| NONFAILING(*(uint64_t*)0x200006e8 = 0); |
| NONFAILING(*(uint64_t*)0x200006f0 = 0x2006940); |
| NONFAILING(*(uint64_t*)0x200006f8 = 0x20013500); |
| NONFAILING(*(uint64_t*)0x20000700 = 0); |
| NONFAILING(*(uint64_t*)0x20000708 = 0x2007000); |
| NONFAILING(*(uint64_t*)0x20000710 = 0x20013600); |
| NONFAILING(*(uint64_t*)0x20000718 = 0); |
| NONFAILING(*(uint64_t*)0x20000720 = 0x2007940); |
| NONFAILING(*(uint64_t*)0x20000728 = 0x20013700); |
| NONFAILING(*(uint64_t*)0x20000730 = 0); |
| NONFAILING(*(uint64_t*)0x20000738 = 0x2008000); |
| NONFAILING(*(uint64_t*)0x20000740 = 0x20013800); |
| NONFAILING(*(uint64_t*)0x20000748 = 0); |
| NONFAILING(*(uint64_t*)0x20000750 = 0x2008940); |
| NONFAILING(*(uint64_t*)0x20000758 = 0x20013900); |
| NONFAILING(*(uint64_t*)0x20000760 = 0); |
| NONFAILING(*(uint64_t*)0x20000768 = 0x2400000); |
| NONFAILING(*(uint64_t*)0x20000770 = 0x20013a00); |
| NONFAILING(*(uint64_t*)0x20000778 = 0); |
| NONFAILING(*(uint64_t*)0x20000780 = 0x2400160); |
| NONFAILING(*(uint64_t*)0x20000788 = 0x20013b00); |
| NONFAILING(*(uint64_t*)0x20000790 = 0); |
| NONFAILING(*(uint64_t*)0x20000798 = 0x2400fe0); |
| NONFAILING(*(uint64_t*)0x200007a0 = 0x20013c00); |
| NONFAILING(*(uint64_t*)0x200007a8 = 0); |
| NONFAILING(*(uint64_t*)0x200007b0 = 0x2401160); |
| NONFAILING(*(uint64_t*)0x200007b8 = 0x20013d00); |
| NONFAILING(*(uint64_t*)0x200007c0 = 0); |
| NONFAILING(*(uint64_t*)0x200007c8 = 0x2401fe0); |
| NONFAILING(*(uint64_t*)0x200007d0 = 0x20013e00); |
| NONFAILING(*(uint64_t*)0x200007d8 = 0); |
| NONFAILING(*(uint64_t*)0x200007e0 = 0x2402160); |
| NONFAILING(*(uint64_t*)0x200007e8 = 0x20013f00); |
| NONFAILING(*(uint64_t*)0x200007f0 = 0); |
| NONFAILING(*(uint64_t*)0x200007f8 = 0x2402fe0); |
| NONFAILING(*(uint64_t*)0x20000800 = 0x20014000); |
| NONFAILING(*(uint64_t*)0x20000808 = 0); |
| NONFAILING(*(uint64_t*)0x20000810 = 0x2403160); |
| NONFAILING(*(uint64_t*)0x20000818 = 0x20014100); |
| NONFAILING(*(uint64_t*)0x20000820 = 0); |
| NONFAILING(*(uint64_t*)0x20000828 = 0x2403fe0); |
| NONFAILING(*(uint64_t*)0x20000830 = 0x20014200); |
| NONFAILING(*(uint64_t*)0x20000838 = 0); |
| NONFAILING(*(uint64_t*)0x20000840 = 0x2404fe0); |
| NONFAILING(*(uint64_t*)0x20000848 = 0x20014300); |
| NONFAILING(*(uint64_t*)0x20000850 = 0); |
| NONFAILING(*(uint64_t*)0x20000858 = 0x2405fe0); |
| NONFAILING(*(uint64_t*)0x20000860 = 0x20014400); |
| NONFAILING(*(uint64_t*)0x20000868 = 0); |
| NONFAILING(*(uint64_t*)0x20000870 = 0x2406fe0); |
| NONFAILING(*(uint64_t*)0x20000878 = 0x20014500); |
| NONFAILING(*(uint64_t*)0x20000880 = 0); |
| NONFAILING(*(uint64_t*)0x20000888 = 0x2407fe0); |
| NONFAILING(*(uint64_t*)0x20000890 = 0x20014600); |
| NONFAILING(*(uint64_t*)0x20000898 = 0); |
| NONFAILING(*(uint64_t*)0x200008a0 = 0x2408fe0); |
| NONFAILING(*(uint64_t*)0x200008a8 = 0x20014700); |
| NONFAILING(*(uint64_t*)0x200008b0 = 0); |
| NONFAILING(*(uint64_t*)0x200008b8 = 0x2409160); |
| NONFAILING(*(uint64_t*)0x200008c0 = 0x20014800); |
| NONFAILING(*(uint64_t*)0x200008c8 = 0); |
| NONFAILING(*(uint64_t*)0x200008d0 = 0x2409fe0); |
| NONFAILING(*(uint64_t*)0x200008d8 = 0x20014900); |
| NONFAILING(*(uint64_t*)0x200008e0 = 0); |
| NONFAILING(*(uint64_t*)0x200008e8 = 0x240a160); |
| NONFAILING(*(uint64_t*)0x200008f0 = 0x20014a00); |
| NONFAILING(*(uint64_t*)0x200008f8 = 0); |
| NONFAILING(*(uint64_t*)0x20000900 = 0x240afe0); |
| NONFAILING(*(uint64_t*)0x20000908 = 0x20014b00); |
| NONFAILING(*(uint64_t*)0x20000910 = 0); |
| NONFAILING(*(uint64_t*)0x20000918 = 0x2600000); |
| NONFAILING(*(uint64_t*)0x20000920 = 0x20014c00); |
| NONFAILING(*(uint64_t*)0x20000928 = 0); |
| NONFAILING(*(uint64_t*)0x20000930 = 0x2600160); |
| NONFAILING(*(uint64_t*)0x20000938 = 0x20014d00); |
| NONFAILING(*(uint64_t*)0x20000940 = 0); |
| NONFAILING(*(uint64_t*)0x20000948 = 0x2600fe0); |
| NONFAILING(*(uint64_t*)0x20000950 = 0x20014e00); |
| NONFAILING(*(uint64_t*)0x20000958 = 0); |
| NONFAILING(*(uint64_t*)0x20000960 = 0x2601160); |
| NONFAILING(*(uint64_t*)0x20000968 = 0x20014f00); |
| NONFAILING(*(uint64_t*)0x20000970 = 0); |
| NONFAILING(*(uint64_t*)0x20000978 = 0x2601fe0); |
| NONFAILING(*(uint64_t*)0x20000980 = 0x20015000); |
| NONFAILING(*(uint64_t*)0x20000988 = 0); |
| NONFAILING(*(uint64_t*)0x20000990 = 0x2602160); |
| NONFAILING(*(uint64_t*)0x20000998 = 0x20015100); |
| NONFAILING(*(uint64_t*)0x200009a0 = 0); |
| NONFAILING(*(uint64_t*)0x200009a8 = 0x2602fe0); |
| NONFAILING(*(uint64_t*)0x200009b0 = 0x20015200); |
| NONFAILING(*(uint64_t*)0x200009b8 = 0); |
| NONFAILING(*(uint64_t*)0x200009c0 = 0x2603160); |
| NONFAILING(*(uint64_t*)0x200009c8 = 0x20015300); |
| NONFAILING(*(uint64_t*)0x200009d0 = 0); |
| NONFAILING(*(uint64_t*)0x200009d8 = 0x2603940); |
| NONFAILING(*(uint64_t*)0x200009e0 = 0x20015400); |
| NONFAILING(*(uint64_t*)0x200009e8 = 0); |
| NONFAILING(*(uint64_t*)0x200009f0 = 0x2603fe0); |
| NONFAILING(*(uint64_t*)0x200009f8 = 0x20015500); |
| NONFAILING(*(uint64_t*)0x20000a00 = 0); |
| NONFAILING(*(uint64_t*)0x20000a08 = 0x2604160); |
| NONFAILING(*(uint64_t*)0x20000a10 = 0x20015600); |
| NONFAILING(*(uint64_t*)0x20000a18 = 0); |
| NONFAILING(*(uint64_t*)0x20000a20 = 0x2604940); |
| NONFAILING(*(uint64_t*)0x20000a28 = 0x20015700); |
| NONFAILING(*(uint64_t*)0x20000a30 = 0); |
| NONFAILING(*(uint64_t*)0x20000a38 = 0x2604fe0); |
| NONFAILING(*(uint64_t*)0x20000a40 = 0x20015800); |
| NONFAILING(*(uint64_t*)0x20000a48 = 0); |
| NONFAILING(*(uint64_t*)0x20000a50 = 0x2605160); |
| NONFAILING(*(uint64_t*)0x20000a58 = 0x20015900); |
| NONFAILING(*(uint64_t*)0x20000a60 = 0); |
| NONFAILING(*(uint64_t*)0x20000a68 = 0x2605fe0); |
| NONFAILING(*(uint64_t*)0x20000a70 = 0x20015a00); |
| NONFAILING(*(uint64_t*)0x20000a78 = 0); |
| NONFAILING(*(uint64_t*)0x20000a80 = 0x2606160); |
| NONFAILING(*(uint64_t*)0x20000a88 = 0x20015b00); |
| NONFAILING(*(uint64_t*)0x20000a90 = 0); |
| NONFAILING(*(uint64_t*)0x20000a98 = 0x2606fe0); |
| NONFAILING(*(uint64_t*)0x20000aa0 = 0x20015c00); |
| NONFAILING(*(uint64_t*)0x20000aa8 = 0); |
| NONFAILING(*(uint64_t*)0x20000ab0 = 0x2607160); |
| NONFAILING(*(uint64_t*)0x20000ab8 = 0x20015d00); |
| NONFAILING(*(uint64_t*)0x20000ac0 = 0); |
| NONFAILING(*(uint64_t*)0x20000ac8 = 0x2607fe0); |
| NONFAILING(*(uint64_t*)0x20000ad0 = 0x20015e00); |
| NONFAILING(*(uint64_t*)0x20000ad8 = 0); |
| NONFAILING(*(uint64_t*)0x20000ae0 = 0x2608160); |
| NONFAILING(*(uint64_t*)0x20000ae8 = 0x20015f00); |
| NONFAILING(*(uint64_t*)0x20000af0 = 0); |
| NONFAILING(*(uint64_t*)0x20000af8 = 0x2608fe0); |
| NONFAILING(*(uint64_t*)0x20000b00 = 0x20016000); |
| NONFAILING(*(uint64_t*)0x20000b08 = 0); |
| NONFAILING(*(uint64_t*)0x20000b10 = 0x2609160); |
| NONFAILING(*(uint64_t*)0x20000b18 = 0x20016100); |
| NONFAILING(*(uint64_t*)0x20000b20 = 0); |
| NONFAILING(*(uint64_t*)0x20000b28 = 0x2609fe0); |
| NONFAILING(*(uint64_t*)0x20000b30 = 0x20016200); |
| NONFAILING(*(uint64_t*)0x20000b38 = 0); |
| NONFAILING(*(uint64_t*)0x20000b40 = 0x260a160); |
| NONFAILING(*(uint64_t*)0x20000b48 = 0x20016300); |
| NONFAILING(*(uint64_t*)0x20000b50 = 0); |
| NONFAILING(*(uint64_t*)0x20000b58 = 0x260a940); |
| NONFAILING(*(uint64_t*)0x20000b60 = 0x20016400); |
| NONFAILING(*(uint64_t*)0x20000b68 = 0); |
| NONFAILING(*(uint64_t*)0x20000b70 = 0x260afe0); |
| NONFAILING(*(uint64_t*)0x20000b78 = 0x20016500); |
| NONFAILING(*(uint64_t*)0x20000b80 = 0); |
| NONFAILING(*(uint64_t*)0x20000b88 = 0x260b160); |
| NONFAILING(*(uint64_t*)0x20000b90 = 0x20016600); |
| NONFAILING(*(uint64_t*)0x20000b98 = 0); |
| NONFAILING(*(uint64_t*)0x20000ba0 = 0x260b940); |
| NONFAILING(*(uint64_t*)0x20000ba8 = 0x20016700); |
| NONFAILING(memcpy( |
| (void*)0x20016700, |
| "\x00\x00\x00\x00\x00\x00\x00\x00\x0b\x00\x00\x00\x0b\x00\x00\x00\x00" |
| "\x00\x00\x00\x09\x00\x00\x00\x29\xdb\xda\x7f\x0c\x26\x00\x00\xed\x41" |
| "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x10\x00" |
| "\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x78\xa0\xd8\x5a" |
| "\x00\x00\x00\x00\x78\xa0\xd8\x5a\x00\x00\x00\x00\x78\xa0\xd8\x5a\x00" |
| "\x00\x00\x00\x69\x6c\xcd\x30\x9b\x56\x00\x37\x9b\x56\x00\x37\x00\x00" |
| "\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" |
| "\x00\x00\x00\x00\x00\x00\x00\x00\x00", |
| 128)); |
| NONFAILING(*(uint64_t*)0x20000bb0 = 0x80); |
| NONFAILING(*(uint64_t*)0x20000bb8 = 0x260bfe0); |
| NONFAILING(*(uint64_t*)0x20000bc0 = 0x20016800); |
| NONFAILING(*(uint64_t*)0x20000bc8 = 0); |
| NONFAILING(*(uint64_t*)0x20000bd0 = 0x260c160); |
| NONFAILING(*(uint64_t*)0x20000bd8 = 0x20016900); |
| NONFAILING(memcpy( |
| (void*)0x20016900, |
| "\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x03\x00\x00\x00\x00" |
| "\x00\x00\x00\x0a\x00\x00\x00\x5a\xab\xd9\x50\x0d\x26\x00\x00", |
| 32)); |
| NONFAILING(*(uint64_t*)0x20000be0 = 0x20); |
| NONFAILING(*(uint64_t*)0x20000be8 = 0x260cfe0); |
| NONFAILING(*(uint8_t*)0x20016a00 = 0); |
| syz_mount_image(0x20000000, 0x20000100, 0x2800000, 0x6a, 0x20000200, 0, |
| 0x20016a00); |
| break; |
| } |
| } |
| |
| void execute_one() |
| { |
| execute(2); |
| collide = 1; |
| execute(2); |
| } |
| |
| int main() |
| { |
| syscall(__NR_mmap, 0x20000000, 0x1000000, 3, 0x32, -1, 0); |
| install_segv_handler(); |
| char* cwd = get_current_dir_name(); |
| for (;;) { |
| if (chdir(cwd)) |
| fail("failed to chdir"); |
| use_temporary_dir(); |
| int pid = do_sandbox_none(); |
| int status = 0; |
| while (waitpid(pid, &status, __WALL) != pid) { |
| } |
| } |
| } |
