// https://syzkaller.appspot.com/bug?id=14541d3ecaae62a1e01ac9a847f56bd5d1d8811e // 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 #ifndef __NR_memfd_create #define __NR_memfd_create 319 #endif 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[] = "./syzkaller.XXXXXX"; char* tmpdir = mkdtemp(tmpdir_template); if (!tmpdir) exit(1); if (chmod(tmpdir, 0777)) exit(1); if (chdir(tmpdir)) exit(1); } 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) { int err = errno; close(fd); errno = err; return false; } close(fd); return true; } //% This code is derived from puff.{c,h}, found in the zlib development. The //% original files come with the following copyright notice: //% Copyright (C) 2002-2013 Mark Adler, all rights reserved //% version 2.3, 21 Jan 2013 //% This software is provided 'as-is', without any express or implied //% warranty. In no event will the author be held liable for any damages //% arising from the use of this software. //% Permission is granted to anyone to use this software for any purpose, //% including commercial applications, and to alter it and redistribute it //% freely, subject to the following restrictions: //% 1. The origin of this software must not be misrepresented; you must not //% claim that you wrote the original software. If you use this software //% in a product, an acknowledgment in the product documentation would be //% appreciated but is not required. //% 2. Altered source versions must be plainly marked as such, and must not be //% misrepresented as being the original software. //% 3. This notice may not be removed or altered from any source distribution. //% Mark Adler madler@alumni.caltech.edu //% BEGIN CODE DERIVED FROM puff.{c,h} #define MAXBITS 15 #define MAXLCODES 286 #define MAXDCODES 30 #define MAXCODES (MAXLCODES + MAXDCODES) #define FIXLCODES 288 struct puff_state { unsigned char* out; unsigned long outlen; unsigned long outcnt; const unsigned char* in; unsigned long inlen; unsigned long incnt; int bitbuf; int bitcnt; jmp_buf env; }; static int puff_bits(struct puff_state* s, int need) { long val = s->bitbuf; while (s->bitcnt < need) { if (s->incnt == s->inlen) longjmp(s->env, 1); val |= (long)(s->in[s->incnt++]) << s->bitcnt; s->bitcnt += 8; } s->bitbuf = (int)(val >> need); s->bitcnt -= need; return (int)(val & ((1L << need) - 1)); } static int puff_stored(struct puff_state* s) { s->bitbuf = 0; s->bitcnt = 0; if (s->incnt + 4 > s->inlen) return 2; unsigned len = s->in[s->incnt++]; len |= s->in[s->incnt++] << 8; if (s->in[s->incnt++] != (~len & 0xff) || s->in[s->incnt++] != ((~len >> 8) & 0xff)) return -2; if (s->incnt + len > s->inlen) return 2; if (s->outcnt + len > s->outlen) return 1; for (; len--; s->outcnt++, s->incnt++) { if (s->in[s->incnt]) s->out[s->outcnt] = s->in[s->incnt]; } return 0; } struct puff_huffman { short* count; short* symbol; }; static int puff_decode(struct puff_state* s, const struct puff_huffman* h) { int first = 0; int index = 0; int bitbuf = s->bitbuf; int left = s->bitcnt; int code = first = index = 0; int len = 1; short* next = h->count + 1; while (1) { while (left--) { code |= bitbuf & 1; bitbuf >>= 1; int count = *next++; if (code - count < first) { s->bitbuf = bitbuf; s->bitcnt = (s->bitcnt - len) & 7; return h->symbol[index + (code - first)]; } index += count; first += count; first <<= 1; code <<= 1; len++; } left = (MAXBITS + 1) - len; if (left == 0) break; if (s->incnt == s->inlen) longjmp(s->env, 1); bitbuf = s->in[s->incnt++]; if (left > 8) left = 8; } return -10; } static int puff_construct(struct puff_huffman* h, const short* length, int n) { int len; for (len = 0; len <= MAXBITS; len++) h->count[len] = 0; int symbol; for (symbol = 0; symbol < n; symbol++) (h->count[length[symbol]])++; if (h->count[0] == n) return 0; int left = 1; for (len = 1; len <= MAXBITS; len++) { left <<= 1; left -= h->count[len]; if (left < 0) return left; } short offs[MAXBITS + 1]; offs[1] = 0; for (len = 1; len < MAXBITS; len++) offs[len + 1] = offs[len] + h->count[len]; for (symbol = 0; symbol < n; symbol++) if (length[symbol] != 0) h->symbol[offs[length[symbol]]++] = symbol; return left; } static int puff_codes(struct puff_state* s, const struct puff_huffman* lencode, const struct puff_huffman* distcode) { static const short lens[29] = {3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 17, 19, 23, 27, 31, 35, 43, 51, 59, 67, 83, 99, 115, 131, 163, 195, 227, 258}; static const short lext[29] = {0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 0}; static const short dists[30] = { 1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49, 65, 97, 129, 193, 257, 385, 513, 769, 1025, 1537, 2049, 3073, 4097, 6145, 8193, 12289, 16385, 24577}; static const short dext[30] = {0, 0, 0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12, 12, 13, 13}; int symbol; do { symbol = puff_decode(s, lencode); if (symbol < 0) return symbol; if (symbol < 256) { if (s->outcnt == s->outlen) return 1; if (symbol) s->out[s->outcnt] = symbol; s->outcnt++; } else if (symbol > 256) { symbol -= 257; if (symbol >= 29) return -10; int len = lens[symbol] + puff_bits(s, lext[symbol]); symbol = puff_decode(s, distcode); if (symbol < 0) return symbol; unsigned dist = dists[symbol] + puff_bits(s, dext[symbol]); if (dist > s->outcnt) return -11; if (s->outcnt + len > s->outlen) return 1; while (len--) { if (dist <= s->outcnt && s->out[s->outcnt - dist]) s->out[s->outcnt] = s->out[s->outcnt - dist]; s->outcnt++; } } } while (symbol != 256); return 0; } static int puff_fixed(struct puff_state* s) { static int virgin = 1; static short lencnt[MAXBITS + 1], lensym[FIXLCODES]; static short distcnt[MAXBITS + 1], distsym[MAXDCODES]; static struct puff_huffman lencode, distcode; if (virgin) { lencode.count = lencnt; lencode.symbol = lensym; distcode.count = distcnt; distcode.symbol = distsym; short lengths[FIXLCODES]; int symbol; for (symbol = 0; symbol < 144; symbol++) lengths[symbol] = 8; for (; symbol < 256; symbol++) lengths[symbol] = 9; for (; symbol < 280; symbol++) lengths[symbol] = 7; for (; symbol < FIXLCODES; symbol++) lengths[symbol] = 8; puff_construct(&lencode, lengths, FIXLCODES); for (symbol = 0; symbol < MAXDCODES; symbol++) lengths[symbol] = 5; puff_construct(&distcode, lengths, MAXDCODES); virgin = 0; } return puff_codes(s, &lencode, &distcode); } static int puff_dynamic(struct puff_state* s) { static const short order[19] = {16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15}; int nlen = puff_bits(s, 5) + 257; int ndist = puff_bits(s, 5) + 1; int ncode = puff_bits(s, 4) + 4; if (nlen > MAXLCODES || ndist > MAXDCODES) return -3; short lengths[MAXCODES]; int index; for (index = 0; index < ncode; index++) lengths[order[index]] = puff_bits(s, 3); for (; index < 19; index++) lengths[order[index]] = 0; short lencnt[MAXBITS + 1], lensym[MAXLCODES]; struct puff_huffman lencode = {lencnt, lensym}; int err = puff_construct(&lencode, lengths, 19); if (err != 0) return -4; index = 0; while (index < nlen + ndist) { int symbol; int len; symbol = puff_decode(s, &lencode); if (symbol < 0) return symbol; if (symbol < 16) lengths[index++] = symbol; else { len = 0; if (symbol == 16) { if (index == 0) return -5; len = lengths[index - 1]; symbol = 3 + puff_bits(s, 2); } else if (symbol == 17) symbol = 3 + puff_bits(s, 3); else symbol = 11 + puff_bits(s, 7); if (index + symbol > nlen + ndist) return -6; while (symbol--) lengths[index++] = len; } } if (lengths[256] == 0) return -9; err = puff_construct(&lencode, lengths, nlen); if (err && (err < 0 || nlen != lencode.count[0] + lencode.count[1])) return -7; short distcnt[MAXBITS + 1], distsym[MAXDCODES]; struct puff_huffman distcode = {distcnt, distsym}; err = puff_construct(&distcode, lengths + nlen, ndist); if (err && (err < 0 || ndist != distcode.count[0] + distcode.count[1])) return -8; return puff_codes(s, &lencode, &distcode); } static int puff(unsigned char* dest, unsigned long* destlen, const unsigned char* source, unsigned long sourcelen) { struct puff_state s = { .out = dest, .outlen = *destlen, .outcnt = 0, .in = source, .inlen = sourcelen, .incnt = 0, .bitbuf = 0, .bitcnt = 0, }; int err; if (setjmp(s.env) != 0) err = 2; else { int last; do { last = puff_bits(&s, 1); int type = puff_bits(&s, 2); err = type == 0 ? puff_stored(&s) : (type == 1 ? puff_fixed(&s) : (type == 2 ? puff_dynamic(&s) : -1)); if (err != 0) break; } while (!last); } *destlen = s.outcnt; return err; } //% END CODE DERIVED FROM puff.{c,h} #define ZLIB_HEADER_WIDTH 2 static int puff_zlib_to_file(const unsigned char* source, unsigned long sourcelen, int dest_fd) { if (sourcelen < ZLIB_HEADER_WIDTH) return 0; source += ZLIB_HEADER_WIDTH; sourcelen -= ZLIB_HEADER_WIDTH; const unsigned long max_destlen = 132 << 20; void* ret = mmap(0, max_destlen, PROT_WRITE | PROT_READ, MAP_PRIVATE | MAP_ANON, -1, 0); if (ret == MAP_FAILED) return -1; unsigned char* dest = (unsigned char*)ret; unsigned long destlen = max_destlen; int err = puff(dest, &destlen, source, sourcelen); if (err) { munmap(dest, max_destlen); errno = -err; return -1; } if (write(dest_fd, dest, destlen) != (ssize_t)destlen) { munmap(dest, max_destlen); return -1; } return munmap(dest, max_destlen); } static int setup_loop_device(unsigned char* data, unsigned long size, const char* loopname, int* loopfd_p) { int err = 0, loopfd = -1; int memfd = syscall(__NR_memfd_create, "syzkaller", 0); if (memfd == -1) { err = errno; goto error; } if (puff_zlib_to_file(data, size, memfd)) { err = errno; goto error_close_memfd; } 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; } } close(memfd); *loopfd_p = loopfd; return 0; error_close_loop: close(loopfd); error_close_memfd: close(memfd); error: errno = err; return -1; } static void reset_loop_device(const char* loopname) { int loopfd = open(loopname, O_RDWR); if (loopfd == -1) { return; } if (ioctl(loopfd, LOOP_CLR_FD, 0)) { } close(loopfd); } static long syz_mount_image(volatile long fsarg, volatile long dir, volatile long flags, volatile long optsarg, volatile long change_dir, volatile unsigned long size, volatile long image) { unsigned char* data = (unsigned char*)image; int res = -1, err = 0, need_loop_device = !!size; char* mount_opts = (char*)optsarg; char* target = (char*)dir; char* fs = (char*)fsarg; char* source = NULL; char loopname[64]; if (need_loop_device) { int loopfd; memset(loopname, 0, sizeof(loopname)); snprintf(loopname, sizeof(loopname), "/dev/loop%llu", procid); if (setup_loop_device(data, size, loopname, &loopfd) == -1) return -1; close(loopfd); source = loopname; } mkdir(target, 0777); char opts[256]; memset(opts, 0, sizeof(opts)); if (strlen(mount_opts) > (sizeof(opts) - 32)) { } strncpy(opts, mount_opts, sizeof(opts) - 32); if (strcmp(fs, "iso9660") == 0) { flags |= MS_RDONLY; } else if (strncmp(fs, "ext", 3) == 0) { bool has_remount_ro = false; char* remount_ro_start = strstr(opts, "errors=remount-ro"); if (remount_ro_start != NULL) { char after = *(remount_ro_start + strlen("errors=remount-ro")); char before = remount_ro_start == opts ? '\0' : *(remount_ro_start - 1); has_remount_ro = ((before == '\0' || before == ',') && (after == '\0' || after == ',')); } if (strstr(opts, "errors=panic") || !has_remount_ro) strcat(opts, ",errors=continue"); } else if (strcmp(fs, "xfs") == 0) { strcat(opts, ",nouuid"); } else if (strncmp(fs, "gfs2", 4) == 0 && (strstr(opts, "errors=panic") || strstr(opts, "debug"))) { strcat(opts, ",errors=withdraw"); } res = mount(source, target, fs, flags, opts); if (res == -1) { err = errno; goto error_clear_loop; } res = open(target, O_RDONLY | O_DIRECTORY); if (res == -1) { err = errno; goto error_clear_loop; } if (change_dir) { res = chdir(target); if (res == -1) { err = errno; } } error_clear_loop: if (need_loop_device) reset_loop_device(loopname); errno = err; return res; } #define FS_IOC_SETFLAGS _IOW('f', 2, long) static void remove_dir(const char* dir) { int iter = 0; DIR* dp = 0; const int umount_flags = MNT_FORCE | UMOUNT_NOFOLLOW; retry: while (umount2(dir, umount_flags) == 0) { } dp = opendir(dir); if (dp == NULL) { if (errno == EMFILE) { exit(1); } exit(1); } struct dirent* ep = 0; 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); while (umount2(filename, umount_flags) == 0) { } struct stat st; if (lstat(filename, &st)) exit(1); if (S_ISDIR(st.st_mode)) { remove_dir(filename); continue; } int i; for (i = 0;; i++) { if (unlink(filename) == 0) break; if (errno == EPERM) { int fd = open(filename, O_RDONLY); if (fd != -1) { long flags = 0; if (ioctl(fd, FS_IOC_SETFLAGS, &flags) == 0) { } close(fd); continue; } } if (errno == EROFS) { break; } if (errno != EBUSY || i > 100) exit(1); if (umount2(filename, umount_flags)) exit(1); } } closedir(dp); for (int i = 0;; i++) { if (rmdir(dir) == 0) break; if (i < 100) { if (errno == EPERM) { int fd = open(dir, O_RDONLY); if (fd != -1) { long flags = 0; if (ioctl(fd, FS_IOC_SETFLAGS, &flags) == 0) { } close(fd); continue; } } if (errno == EROFS) { break; } if (errno == EBUSY) { if (umount2(dir, umount_flags)) exit(1); continue; } if (errno == ENOTEMPTY) { if (iter < 100) { iter++; goto retry; } } } exit(1); } } static void kill_and_wait(int pid, int* status) { kill(-pid, SIGKILL); kill(pid, SIGKILL); for (int i = 0; i < 100; i++) { if (waitpid(-1, status, WNOHANG | __WALL) == pid) return; usleep(1000); } DIR* dir = opendir("/sys/fs/fuse/connections"); if (dir) { for (;;) { struct dirent* ent = readdir(dir); if (!ent) break; if (strcmp(ent->d_name, ".") == 0 || strcmp(ent->d_name, "..") == 0) continue; char abort[300]; snprintf(abort, sizeof(abort), "/sys/fs/fuse/connections/%s/abort", ent->d_name); int fd = open(abort, O_WRONLY); if (fd == -1) { continue; } if (write(fd, abort, 1) < 0) { } close(fd); } closedir(dir); } else { } while (waitpid(-1, status, __WALL) != pid) { } } static void reset_loop() { char buf[64]; snprintf(buf, sizeof(buf), "/dev/loop%llu", procid); int loopfd = open(buf, O_RDWR); if (loopfd != -1) { ioctl(loopfd, LOOP_CLR_FD, 0); close(loopfd); } } static void setup_test() { prctl(PR_SET_PDEATHSIG, SIGKILL, 0, 0, 0); setpgrp(); write_file("/proc/self/oom_score_adj", "1000"); if (symlink("/dev/binderfs", "./binderfs")) { } } static void execute_one(void); #define WAIT_FLAGS __WALL static void loop(void) { int iter = 0; for (;; iter++) { char cwdbuf[32]; sprintf(cwdbuf, "./%d", iter); if (mkdir(cwdbuf, 0777)) exit(1); reset_loop(); int pid = fork(); if (pid < 0) exit(1); if (pid == 0) { if (chdir(cwdbuf)) exit(1); setup_test(); execute_one(); exit(0); } int status = 0; uint64_t start = current_time_ms(); for (;;) { sleep_ms(10); if (waitpid(-1, &status, WNOHANG | WAIT_FLAGS) == pid) break; if (current_time_ms() - start < 5000) continue; kill_and_wait(pid, &status); break; } remove_dir(cwdbuf); } } void execute_one(void) { if (write(1, "executing program\n", sizeof("executing program\n") - 1)) { } // syz_mount_image$squashfs arguments: [ // fs: ptr[in, buffer] { // buffer: {73 71 75 61 73 68 66 73 00} (length 0x9) // } // dir: ptr[in, buffer] { // buffer: {2e 2f 66 69 6c 65 30 00} (length 0x8) // } // flags: mount_flags = 0x10 (8 bytes) // opts: ptr[inout, array[ANYUNION]] { // array[ANYUNION] { // union ANYUNION { // ANYBLOB: buffer: {00 59 01 e3 fd 18 fb 9c 32 22 93 c6 7d cd e4 8b // fe ff d1 84 3c 33 6e 09 b3 4a f6 5a d2 6a af de d7 da 5c fe ed a2 // b8 d8 d9 00 c2 19 5f 00 f6 46 f6 99 ee b4 78 13 17 74 05 a6 a6 ba // f7 86 c0 d1 4f 20 79 a9 ef a9 db 89 73 bc ca 25 eb 29 73 85 6c 67 // 60 a4 83 c4 1d 09 80 c7 8a 4c b0 96 a5 af fa 6b 98 06 00 00 00 00 // 00 00 00 a1 ea cd 2c 82 01 76 73 7d 4e b5 5d ca 56 48 20 dd 76 9d // 87 42 f6 d9 ab 24 37 75 a6 7a fc df 84 5f 97 8e 95 36 5c df 6f 30 // aa 43 42 3b 38 18 81 43 3e 00 cc be 63 53 b2 13 00 d8 f0 ca 97 25 // 89 39 8e ef 94 87 db 78 48 6f cf 17 49 90 c4 88 03 1f 8b 39 cc 01 // bb 50 9f 3e a4 bc de 33 d4 c9 e3 05 ec b4 dd 88 20 4c 5d 7b b5 e4 // 69 ca bf da 0f ec a3 ce 70 c0 ac bc 34 d1 3e 5a 5c 79 6e ab 23 ab // fe 3b 71 78 34 f8 e9 d7 12 0e 1e 92 5c 4e 21 0b 41 52 c7 52 10 b3 // e9 79 fb e8 dd f2 3e ef 2d 53 73 32 09 b2 22 06 e0 a4 af c3 54 c3 // 3d 7c a2 a0 01 16 a1 4d 68 6e 4a a8 6b 6e c6 a4 13 01 78 c3 ad 8c // 72 3c 0d 85 06 bd 7b ff 78 00 00 00 00 00 00 00 00 00 4b 2e c6 1c // fd e8 13 cc 12 47 15 aa af 55 08 b9 3d 8c f0 86 00 42 10 8b 66 0b // 74 f9 4b 1e 48 51 ee ec 09 fd b7 a6 17 ea be ee ff 8c e8 bb 99 f4 // b1 f9 c2 89 6c f3 1e 19 c3 c2 41 55 b0 ea 7d c3 ca e1 b5 6a cb 19 // 46 83 0c ad 94 af 3f 1c af 43 ea 03 b3 8f c0 8a 7e 19 48 0e 28 3a // 4c 0d} (length 0x19e) // } // union ANYUNION { // ANYRESDEC: ANYRES64 (resource) // } // union ANYUNION { // ANYRESHEX: ANYRES64 (resource) // } // union ANYUNION { // ANYRESOCT: ANYRES64 (resource) // } // union ANYUNION { // ANYRES16: ANYRES16 (resource) // } // union ANYUNION { // ANYRES8: ANYRES8 (resource) // } // union ANYUNION { // ANYBLOB: buffer: {ea e5 35 d4 c5 cd 41 b5 84 d3 bd b8 d3 fb 3e 37 // 66 62 20 16 5c 8a ec 9c 23 5b c9 af 13 7d 40 58 a5 05 51 a5 b2 28 // bb bc f6 cd 12 75 ef 37 32 ad fe ae bd f7 11 98 8c be 9d 1d a6 71 // f8 bb aa c3 71 39 2e 22 7f 54 80 06 16 3f c9 aa f3 d5 5e 97 41 0c // ca cb 7d f3 44 4c 03 ac 41 70 da 3f bc 69 ae 1c 8a 59 03 18 a7 a3 // 3a 77 4d eb bc c5 4b b6 d6 02 5b c6 54 58 b9 47 91 d5 a8 bc d8 98 // b7 5c ce 56 9e 2c 6f d5 59 28 c5 08 4a ab 22 c8 19 6f b4 36 91 6c // ff 76 30 2f d8 c4 b6 9c a6 74 27 1f 5d b6 30 ff ad 10 3a d9 28 62 // 87 75 9d 0d 54 70 d0 b5 4f 70 1a 71 3e 88 03 66 5b 87 79 90 65 f3 // 1b b0 cf f2 1d 9c 10 9c 1f bf ff b6 40 fa cd ac d5 69 f1 58 f6 94 // c3 4f fb 4c 40 5b 18 6a a9 0e 8b e7 b4 7c 56 e6 e4 39 ae 95 36 05 // d8 9c 13 1c 71 1f f5 6f 0a db 96 e5 ee 0d 26 9b 4c fc 9d 08 97 94 // f6 0b dd 06 e8 45 b5 ff dc cf ef ee 03 2e cf d9 2f 6c ba 59 20 13 // 0f 68 5e 80 7f 88 de 4a 2e 59 5e a3 7f 39 a9 2d cb ae b2 de 15 da // b6 2a 5a 19 9d 46 66 57 8e b1 70 7e 88 eb b0 b9 81 40 fd b6 2d 60 // 00 5f d6 72 1f 18 a2 05 4b 2b a2 ed 30 88 13 16 4f 8d bc 7e 1d 26 // a1 1a 70 7a dc 69 78 a2 5c ca 2f ca 5d 62 e5 17 94 44 7f 65 6b 92 // f8 37 2e bf 98 93 4a 0b c0 57 b9 01 08 0d a8 1e f0 2c cf a1 8a 29 // c9 b8 2c 90 fd 38 eb 55 4b 83 42 89 48 f3 60 8c d8 fd 58 45 be d2 // 5a 0d 96 b1 46 f0 9b d4 cc e2 0e fc 1e cc 7b f6 4b d8 8e 7a 46 0b // 37 2a 29 8c b7 76 eb 1d 78 cc 33 4d a7 1d c6 05 6b 2d 11 19 cd ad // 3a f9 09 2a 42 c1 84 e9 d4 87 07 63 99 f0 be 65 a4 42 fd c0 69 01 // 08 9e 6b 51 78 ec b5 7a a4 b9 8f f1 f5 38 69 6e 85 10 55 1d bb 5c // bd 36 b1 25 ef a2 a3 e7 19 f2 2b 96 ee ec 80 a1 78 da e9 c8 94 a7 // dd 17 04 19 c3 38 17 ba ed fc 13 2c de 86 8a 1c 55 19 2b 9c 8a 33 // 27 72 fc 40 fe d9 f6 fe e1 ae a0 e2 00 17 52 ca eb 58 af b5 5e a7 // c4 21 cd 0e b5 e6 ea 30 1f 8e 2f 6b 68 48 48 49 f5 d3 e7 bd 1b 4a // a8 65 d2 cd 04 9d fc 77 3b b4 28 1f 5f 8d d2 a3 f1 56 3c 8c d3 65 // 5d d9 e3 91 42 41 51 da df 74 15 af b2 42 cb 99 b9 b9 54 1b 67 80 // be af c6 a8 c2 c0 bd 10 97 49 dd e1 e8 53 50 40 d8 d2 cd a8 39 3a // ba a6 cd ae 24 e1 39 17 e8 67 d6 d3 01 f6 f3 96 19 bc bd 70 ac c7 // 47 e0 93 ef 3c 22 f0 b1 a8 b8 a4 d8 bd 11 bc 19 c7 10 2e 11 a8 60 // 3d 56 35 07 42 3c 96 d1 65 3a 42 d0 2f f1 ee 39 09 34 92 7f 03 7d // 20 22 cb bf 86 cb 60 5e 82 e2 b6 e2 c2 fa 1d 52 3f 72 b4 77 38 f3 // 18 83 6d ef ed 1f 89 82 71 bd d4 fc be 78 63 e5 aa 7c 7e 46 8d 9b // ad 90 8d e3 c6 85 1c 69 6d f7 10 da 87 77 18 40 f4 6e 63 fc 4c 3d // 5d 9b 13 b6 63 ed 2f ef 2e 56 a8 69 0c de e9 e6 ac 0a 98 24 c9 fe // 45 8a d2 96 14 f9 48 5f 9c 18 ca f2 d5 c2 29 f2 4a 22 0a b8 4d aa // 26 dd b2 a0 d4 05 9b 43 e0 73 b7 03 14 8d 82 fe 4d 91 ae 24 db 72 // 24 df 2e e4 e1 0d 59 68 46 46 6d 6a 62 fa a9 da 7d 24 f9 dd 1e 3b // 5c c2 91 f4 84 0b 66 03 d1 17 32 04 a4 52 a9 b0 5a 5e fc f4 f9 e0 // 9c 2a 3c 38 f2 fd 49 32 2e 71 8d dc 82 78 ea 18 2a 35 90 43 38 77 // 05 c0 be 61 be 7e 62 ba 7b b8 5d fa 0f 24 40 0f 89 08 7f 78 d8 4d // 22 96 84 49 44 d1 86 fb 55 04 5e b0 16 dd 3d 60 2c 85 21 1d 7b 19 // db eb e3 24 73 13 28 3d a5 bc bb a0 9a 3a 74 c5 90 fd ce 8c db ef // 49 a7 3b 11 41 3a 9d f4 aa ef c3 56 e9 4f 83 8c ef 80 1b a2 38 0d // 7e 5f dc 88 65 14 03 11 f0 71 c8 2b c1 48 2c 20 33 b8 ad 70 d0 8a // 5a 71 e1 c9 49 f9 3c d8 74 3b 0b d4 ee fd af 45 f5 24 6e fc f8 00 // 44 4c 8e 9b 8c 2a 01 b7 6b 6e b4 e0 63 9e e7 38 19 71 17 2c 53 e1 // 65 f1 49 46 fb 56 89 6e 40 42 4a 3b 98 1d 97 b4 b0 15 04 80 6d 79 // 7b b9 e3 40 5a 73 26 d2 ba 7b fa 6e fc 92 3c 4c 68 d0 16 5a ea 2d // 80 ae 95 3c 7e 2e c6 53 4d 0d a7 c2 8b be 25 5d 81 09 7e 84 25 4f // f7 bd 06 5c aa 84 fa 74 55 88 5e 1b 28 ab 7d 62 43 d0 f0 29 03 86 // 00 49 93 5a 76 4e bf e5 38 4b df 9a e0 b7 1f 16 41 e4 57 78 0d a2 // 07 1a 84 93 7d d8 8d 2e 4a ec 7d da ab 66 e3 35 88 7f 55 5a 72 4a // d9 69 2e e9 96 52 1c ca a3 5e 23 58 ae a1 ab 6a 8c 98 45 af 8a f5 // 52 52 0f de c7 ec b6 35 d2 30 07 4a a5 32 c3 ef e6 67 7c 79 b1 32 // 84 51 a7 79 50 1e cc b4 c1 17 50 74 4c fc e1 6b a2 ce d0 fc 6d d2 // b7 5a 5f f1 77 0f 38 51 c9 3b cf 88 50 ad f4 96 01 2d 94 b8 dd 6a // 00 d1 f9 f0 c9 69 89 97 9b 89 83 8a 29 87 50 72 e0 b6 78 a2 a5 53 // 38 f2 16 25 16 5c 35 01 34 d7 cb 91 19 ac 4d cc 77 f1 3a 15 3f e6 // 81 9d 1b dc 6b 35 7e 93 53 1a 68 81 39 13 da f6 5d 2e 62 d4 bd 09 // da 6b b1 6e 8d 68 65 18 f6 fa ff 70 dc 08 04 b4 b6 81 01 17 d8 69 // 8a 4d 27 f0 48 2f 9a df 9b e3 aa e1 79 db ca d9 0a b1 fb d6 b1 ba // 15 cd c7 8e e7 68 6b d1 5a 8f e1 cf 5a f0 0f cc 0a 69 81 a7 7a c5 // c3 48 55 18 92 1a 1b 4e a9 0b 02 e0 05 9c 2c 71 85 0d 51 7b dd c1 // 2b d6 1a 55 71 da 76 5a 34 b5 3e 5f 06 a2 b8 bb 12 2b f9 d6 42 f1 // ad 50 a0 eb 7a fe 34 ef 6f d2 47 4d 25 f3 14 ad bf 27 6a 89 5b 80 // b8 de 6e 31 ea ee 5f e4 54 4f 47 09 bf 64 16 f2 6e c5 2d 51 7d d3 // a3 50 cb 68 df 67 91 dc 67 14 95 e0 f0 56 de 8b 15 80 95 b3 2e c8 // b4 3f 65 b1 f3 11 0c f7 da 37 d2 38 3e 99 a5 bd 9a 0e 0d 56 84 a5 // b1 52 46 17 0b d1 19 09 ef 22 ee 74 0a a5 55 6d bc 0f 9d ac c8 ce // 44 0c 13 7b f0 ec 67 36 51 06 7e f1 14 60 04 70 13 76 11 69 86 c4 // 9b 10 22 61 41 be a1 2f 67 9c 3f 53 ea ea 94 5b 1b b9 2e 6c 92 2a // 85 a2 22 1f 76 8f f4 f1 c1 88 dc 82 f9 e8 d9 47 e1 40 f4 3c 49 50 // 43 0f 88 a4 7f b1 5d cd 8e f8 49 1f f0 8d 7b 28 7b 28 0e ab 99 e4 // 4a 7f ba 6d 4f e2 0f cb 2c 2c fa 1a 6f 4d 59 b5 17 55 e6 6a 3d 9a // 32 5a 08 a2 86 18 5c 2b da c8 c8 c2 91 0e d3 ff 8e 04 7f 28 b2 bf // 18 27 e0 82 9f 8e c8 45 92 41 30 05 83 f1 88 0c 96 b2 e4 05 b2 53 // af 5f 7e 9e e9 1e 34 c3 fa 2c d5 c5 3a 71 bc 3b 4b 1a 57 41 c1 7a // 7b 73 c8 e7 d3 e8 ec 9e 51 a9 07 72 b8 eb 38 f2 3f cb 9e 07 ef f8 // b0 f6 8d 4f 7d 4d 68 bf b8 fb c8 d9 0b e6 81 16 6f e5 ed 22 0e 3a // 42 5c 65 c0 e6 78 e8 b7 47 0a 99 d7 fc cc 7a 3b e0 71 89 ee 02 e1 // f8 c8 15 49 b0 b8 c0 11 3e f6 02 d1 0d 5d 24 29 e8 b6 0f a5 aa dd // d5 5c b8 61 41 60 9b ae 35 c1 85 c5 ad 74 3d 0f b0 a1 24 4b a6 d6 // 77 55 e4 60 73 f3 d4 28 92 6c 0d 90 33 f8 18 01 20 de ab 78 a4 b4 // 26 64 e3 6b 67 23 03 94 57 19 5b ff 89 77 60 ed e2 8b f2 66 1a 95 // 71 5d d2 0b c7 44 ae 2a 06 bc b1 2e f8 b7 a3 73 f3 a5 55 7f 20 25 // 64 46 ba 95 d4 5b 78 10 d6 84 94 f9 54 d1 80 2a a8 98 62 79 ad c3 // 68 c2 36 51 68 c0 61 9b c8 95 2e c6 ac 60 84 0d 99 68 30 2e db 88 // 09 d3 6f 6b 0c 83 dc 69 41 19 3f b8 eb 2a dc ef 36 db 70 cb e5 1f // d5 33 ee 10 8e ae de bc 05 ab 36 30 58 fe ec fb 51 e2 94 41 96 95 // 01 9d 0b a5 0a 66 0e cb e3 fd 1b 43 ac 97 31 41 b7 e4 c4 23 c0 62 // f6 3a d2 44 68 ca 79 74 05 02 71 6b 10 a8 23 82 14 29 d5 3f 34 40 // 9c c0 75 75 87 a5 de 21 66 3c 33 a8 b1 94 c9 88 a3 c2 09 ce c7 6b // 9f c1 88 05 64 9d 9c c1 09 63 52 71 c9 68 97 2f 43 28 e5 61 b5 62 // ad 6c 32 a7 1b 26 97 18 a3 03 ae 36 35 e5 b0 67 17 15 28 17 a1 15 // 89 d3 ef a0 f8 03 d7 bb 56 0c 08 13 28 27 33 3a da 86 7d 1a 87 0e // 2f eb 3a 5e 78 51 36 3f c3 33 bb 68 10 18 76 4a ab 63 eb 74 09 78 // 99 4f 62 ec 31 47 d4 d6 a4 0e 09 9a da 0c 50 c1 a5 f6 a8 19 65 49 // be 22 65 08 05 5a ef 34 9c 76 af 40 59 6f 6c 9b 72 17 42 36 28 bb // 6d c0 7d 93 82 f6 d4 c8 7c 96 2e c9 7b ee 63 84 ba 3e 25 22 b7 6e // e8 61 90 93 50 0a 75 bc c8 fd 0f b9 bb 50 93 65 0e c0 ca 9c 86 7a // 22 26 0e 26 68 ec f4 60 47 e3 df 87 f5 d8 2d 99 2a 55 8e 45 fb 85 // 2b e6 16 c0 30 ed f6 ae ea e7 08 48 40 3d c1 16 6e 6a 16 77 6e 86 // 60 f9 04 49 f2 97 22 4f 66 75 63 85 04 80 f2 59 f6 a5 90 39 b1 a3 // ea 54 88 97 1b 5e 4b cb f3 80 c5 27 c9 37 05 5d bf 4f 5a 67 6b ac // c0 9f 4d de 33 c5 0a 12 86 f6 02 49 80 df 10 64 a9 dc 4b 3f 10 1b // 12 9f a1 fc 14 1e 54 f5 2d 4b 73 22 a0 cb 1c 25 67 20 50 16 f5 ed // e0 79 41 22 fc aa 2d 11 fa 77 f5 fd db 3a 5f 3c 7b 3d 85 f0 cb 6f // 32 cd 11 d7 52 f7 55 68 7f b8 d9 3d 40 71 1a 4c 88 73 ec 7c 79 4f // 0f 78 1b b9 c1 0f 9d f2 2f a8 f4 0c ca 06 a4 8c 37 e6 6e a4 48 0f // cd d6 86 52 6b e6 29 15 eb e3 6e 0b df 7d af d3 94 0f 69 84 69 ec // dc 79 2c a6 10 5a 37 49 9a 19 38 22 47 a8 5b b7 34 e4 ba 32 5d d3 // 07 be 84 44 b5 86 0f 99 f9 db c7 aa 28 c2 67 47 c8 90 41 bd e3 c1 // 0c 45 94 06 78 6e 10 79 20 78 a5 2f 4b cc 32 af f6 1b 3f 57 98 cb // 5d c2 92 7f 26 0f 70 a4 1d 8e 5f c3 84 98 b0 2d 00 53 a8 6a e4 08 // d2 ef dc 1a ca 9a 85 08 ef 91 28 df d1 fc 6a 92 ba 72 f9 40 ee 46 // 9a 31 11 e2 cf 6c 28 e7 7e 5a 20 6d b6 f0 91 39 db 81 2f a4 e4 cf // e3 3c 8d 18 4e 47 63 bd 8e 54 e0 e4 73 34 62 15 b8 90 5d 10 14 63 // dd 2c a8 55 74 7c 81 c7 ff d6 c2 62 5e 0b 59 27 3a 95 16 ec 96 a5 // cd 8d 90 78 c9 74 98 0a 16 b6 b8 75 63 98 6b a2 87 82 1c d4 1f 41 // 77 92 e4 2d d2 4e 79 6e 31 3b 9c d9 43 f1 b9 dd 6e e3 56 76 ff 4a // d4 6d bd 52 db 83 ab bc 78 f5 da d1 1b 6e 7b d0 9a 4a ce 8c 24 6d // 0a 52 c3 6d cb 1f 0c 60 25 f6 ed 28 68 f4 b9 18 b6 e4 e6 45 c6 36 // 89 b7 e7 bc 36 9d be 44 72 59 93 b3 b4 3f 45 72 a7 13 6b 6e 61 0a // dc 16 1f 45 fc 30 7c 09 37 f2 33 8e bc 4f d5 71 85 2b 22 9b 80 cc // d0 71 e1 a2 9c 92 7f 88 b8 b4 5e fa 50 36 91 75 81 25 d2 94 63 e7 // 42 e2 ef 50 8b ab f3 0a e3 9f f8 bb 3a 94 cf ee 37 9f 84 34 8c 00 // 2f de f7 7b 41 0b ee 9f 47 f8 11 93 88 b3 fc 15 9b 40 9b 9d 9c 9a // f9 7a 4b 75 c3 8c a5 fc 06 65 cd 97 5d f2 93 37 0d e6 47 14 ce fd // d4 70 c1 d0 5a 5d 3e 0f 25 71 82 88 9d 7a 2d 79 7e bf 42 d6 93 5d // 1c 6b 5e f8 cd 1e 27 83 ce f3 a3 16 db d4 76 85 10 f2 6e e5 b1 c4 // 81 bc ac 3e 16 08 45 8d 4b 5e c6 41 1c b3 c9 21 a1 31 14 04 40 56 // 19 31 ca 51 b9 22 31 de 91 d1 f9 50 d9 92 ee c7 4c 65 00 a6 ec c9 // e8 bc 26 ee c3 67 db a8 27 20 ac cd 6d ee 23 4d b8 8c 13 2e c6 49 // ba ee f2 3a 16 eb b1 8c 8e 5b 68 b9 5a ac 98 4d 83 22 a0 1b 39 63 // 6b af 16 91 1e 45 82 42 73 0e a8 b2 2c 68 6b d0 1b c4 51 e9 1c 34 // f8 1f af e8 84 85 bb e9 7e c9 92 99 94 0c a8 97 c3 f8 02 d0 80 ec // f8 ca 7e 50 32 c7 28 b8 b3 3f 16 2a b2 6a 68 05 db 23 9b 88 10 3c // 19 ff 81 60 a2 82 68 f8 f7 ac 66 59 3c 67 25 1f b0 f3 fa 30 04 d5 // ad 08 10 7f 48 e0 ec c1 e4 e9 10 55 4f 49 ca 72 e3 fd 7e 21 2d 82 // 8f c3 c0 c4 02 03 e4 64 2a 3a 37 2f 36 cf d1 3a 03 7f d4 dd 10 7d // 6b 38 66 59 b3 79 c4 c4 18 13 c8 59 9c b7 1f d0 8e 4b 80 f2 2d bb // 08 8d 3d 02 57 f3 04 93 b1 c4 d5 42 01 a0 0e 04 9d 99 8d 29 1e cb // 65 9e 65 e2 ee d9 77 6b 36 7a fc 9b 84 b0 39 57 70 1b cb ef 28 9b // 0e ea 8e 57 22 a6 3e 1b d7 48 d5 af 20 9c 5e bf f7 df 18 5d 0d 68 // e7 ce ab bf 9a 63 bb a5 59 46 cd 3b 52 a0 93 83 fd 9b 9d 2d 95 6d // c4 e5 af 16 98 6c 56 00 df d0 db 89 e0 e4 78 42 05 57 d0 01 c3 71 // 63 50 c3 e6 ba 0b be c1 e5 88 84 35 d2 96 d8 66 6f 45 5d 22 20 5e // a4 07 a9 5e b6 0b c6 8a 18 4e 95 ae 32 59 f3 78 3c 59 4d 3e 55 0c // 01 83 69 df 67 7e a1 1a 37 c7 57 a3 bd 3c 19 eb 25 7f 5e 22 8a d7 // 60 56 2e 43 17 54 a0 c6 20 00 45 48 96 2c 3a 4f b4 2d 49 25 9d af // c1 b9 d3 65 32 3f a2 ac e8 18 76 72 8a 24 f7 0b 06 e1 19 8d 5f 86 // 3b fd 00 a0 4d 53 93 b3 ad b1 5f 41 91 d3 74 c6 07 c7 cc b6 b7 ef // 84 30 34 54 b6 65 53 92 a2 3d cc ca 41 f5 5c b3 14 a3 bf bb 63 7f // 57 17 8c c9 df 4f e0 64 5a 8d c1 ca 03 86 d1 fb 0f f2 cf c3 e1 49 // 99 1f 97 26 4d 89 3f ba 0b 01 3c 02 7c e7 53 c3 e1 f9 07 a2 98 8b // 15 07 ee cd 0e 5e 26 36 81 55 ff 5c 55 f6 16 ff ec 31 a6 13 be 45 // 0e e0 48 95 5a 46 d6 8c 27 2a a5 3f 1d b6 ce 19 9e 27 65 f4 be 20 // 93 37 99 d9 6f 13 b3 a6 5f 33 cb 60 da 19 29 02 3f f5 d8 20 17 2c // 42 3f 83 21 0a 99 22 64 a3 78 54 03 3c d4 3c 88 12 9f ab b5 14 63 // 67 d2 b7 48 d8 4b e9 6d c3 a4 ad 95 27 9e c7 ed 78 dc b5 70 56 59 // 7a 9f 46 a9 48 70 8b 0e 99 15 b2 2f 28 21 6d 94 55 4d b2 08 2f 4b // 97 82 a5 80 2b f6 70 0e f9 01 71 68 a6 83 04 b6 57 3f 46 c7 8a 0a // 3b e3 02 e0 96 b4 f5 b8 73 13 a2 ef 9a 2b 5f 51 95 6d 9e 31 5b 08 // ee 89 a5 9a ee c2 25 22 7f 3e ce 80 8c 45 1e 11 03 df 78 87 f9 44 // 13 8a f1 b9 32 35 bc 93 12 1f b8 45 91 d0 65 d5 f2 45 c0 35 c2 38 // a1 c3 0d 51 0b e5 db 14 72 51 48 91 9e 8d 57 f1 e3 a3 6e ad 8b e8 // 70 e2 50 5e 3c 99 35 c4 46 17 41 c4 a8 dc 4d ff 7e 0e 04 21 67 a7 // 22 8b f2 18 c9 d8 dd 9c 0b e9 e5 ff 4a 79 96 8d 8f 34 cf c3 20 6e // 0a de 58 89 e9 c5 e4 4c 91 8e d3 75 50 63 d4 14 8e 7f 1d a9 d2 ce // 7a a4 5b 9f c8 73 f8 5c b9 21 60 b8 a4 d5 b2 19 88 4d 0c 43 cc 11 // 94 25 9e c4 a6 12 78 87 47 0d 2f ab bc 19 83 b1 bc c5 1e 93 1f 13 // 1d 12 38 33 3c 09 74 0b 43 80 2f c5 b1 c0 1a 94 2c 5d 08 69 3b 81 // e5 94 29 cb 7d 49 f4 54 f5 17 cd dc 16 0d 56 3a 24 31 82 08 30 08 // f2 48 1e 35 31 2b 4b 35 a2 68 84 68 f1 8f 47 33 f4 b4 0d 2f 29 8c // 0b 88 ec 2a d5 1e 2e fa 50 99 05 23 3e 3b bb 9e 17 2a 1e 69 7a b3 // 79 f5 00 c8 c7 91 aa 97 62 3b c8 fa a7 f0 46 8e 02 e6 bc 6f 9b c4 // 0c 75 b4 c0 1b 92 73 1f c3 71 ad 7c 90 92 8b ea d6 2a 74 58 0b b2 // d0 aa 1d 89 72 fa 85 77 66 eb e8 aa 00 cd 9e ae 79 a5 91 ea 3e 87 // a5 ce 63 6d c8 65 b9 92 c9 8a 6f af e4 78 97 36 65 93 6a d4 77 55 // 8d ac 40 0f e1 79 e8 6e 6f ef 41 aa 07 4d 08 12 f0 c1 4f 39 92 ed // b7 63 58 d0 2a 2b 76 35 12 ca 9a bc 09 40 dd 71 16 70 de b4 d9 ab // f1 96 de 91 06 ef a5 e1 c1 4a 67 3d e8 61 93 90 82 06 ab 9f 72 af // d6 ef 1b 05 35 5f 06 ad 0b 9b c8 37 50 bb 19 66 54 56 6b 56 e1 3e // 6e 82 0d 12 bc 34 92 0b 45 c3} (length 0x1000) // } // } // } // chdir: int8 = 0xfd (1 bytes) // size: len = 0x200 (8 bytes) // img: ptr[in, buffer] { // buffer: (compressed buffer with length 0x200) // } // ] // returns fd_dir memcpy((void*)0x200000000200, "squashfs\000", 9); memcpy((void*)0x200000000000, "./file0\000", 8); memcpy( (void*)0x200000000680, "\x00\x59\x01\xe3\xfd\x18\xfb\x9c\x32\x22\x93\xc6\x7d\xcd\xe4\x8b\xfe\xff" "\xd1\x84\x3c\x33\x6e\x09\xb3\x4a\xf6\x5a\xd2\x6a\xaf\xde\xd7\xda\x5c\xfe" "\xed\xa2\xb8\xd8\xd9\x00\xc2\x19\x5f\x00\xf6\x46\xf6\x99\xee\xb4\x78\x13" "\x17\x74\x05\xa6\xa6\xba\xf7\x86\xc0\xd1\x4f\x20\x79\xa9\xef\xa9\xdb\x89" "\x73\xbc\xca\x25\xeb\x29\x73\x85\x6c\x67\x60\xa4\x83\xc4\x1d\x09\x80\xc7" "\x8a\x4c\xb0\x96\xa5\xaf\xfa\x6b\x98\x06\x00\x00\x00\x00\x00\x00\x00\xa1" "\xea\xcd\x2c\x82\x01\x76\x73\x7d\x4e\xb5\x5d\xca\x56\x48\x20\xdd\x76\x9d" "\x87\x42\xf6\xd9\xab\x24\x37\x75\xa6\x7a\xfc\xdf\x84\x5f\x97\x8e\x95\x36" "\x5c\xdf\x6f\x30\xaa\x43\x42\x3b\x38\x18\x81\x43\x3e\x00\xcc\xbe\x63\x53" "\xb2\x13\x00\xd8\xf0\xca\x97\x25\x89\x39\x8e\xef\x94\x87\xdb\x78\x48\x6f" "\xcf\x17\x49\x90\xc4\x88\x03\x1f\x8b\x39\xcc\x01\xbb\x50\x9f\x3e\xa4\xbc" "\xde\x33\xd4\xc9\xe3\x05\xec\xb4\xdd\x88\x20\x4c\x5d\x7b\xb5\xe4\x69\xca" "\xbf\xda\x0f\xec\xa3\xce\x70\xc0\xac\xbc\x34\xd1\x3e\x5a\x5c\x79\x6e\xab" "\x23\xab\xfe\x3b\x71\x78\x34\xf8\xe9\xd7\x12\x0e\x1e\x92\x5c\x4e\x21\x0b" "\x41\x52\xc7\x52\x10\xb3\xe9\x79\xfb\xe8\xdd\xf2\x3e\xef\x2d\x53\x73\x32" "\x09\xb2\x22\x06\xe0\xa4\xaf\xc3\x54\xc3\x3d\x7c\xa2\xa0\x01\x16\xa1\x4d" "\x68\x6e\x4a\xa8\x6b\x6e\xc6\xa4\x13\x01\x78\xc3\xad\x8c\x72\x3c\x0d\x85" "\x06\xbd\x7b\xff\x78\x00\x00\x00\x00\x00\x00\x00\x00\x00\x4b\x2e\xc6\x1c" "\xfd\xe8\x13\xcc\x12\x47\x15\xaa\xaf\x55\x08\xb9\x3d\x8c\xf0\x86\x00\x42" "\x10\x8b\x66\x0b\x74\xf9\x4b\x1e\x48\x51\xee\xec\x09\xfd\xb7\xa6\x17\xea" "\xbe\xee\xff\x8c\xe8\xbb\x99\xf4\xb1\xf9\xc2\x89\x6c\xf3\x1e\x19\xc3\xc2" "\x41\x55\xb0\xea\x7d\xc3\xca\xe1\xb5\x6a\xcb\x19\x46\x83\x0c\xad\x94\xaf" "\x3f\x1c\xaf\x43\xea\x03\xb3\x8f\xc0\x8a\x7e\x19\x48\x0e\x28\x3a\x4c" "\x0d", 414); sprintf((char*)0x20000000081e, "%020llu", (long long)-1); sprintf((char*)0x200000000832, "0x%016llx", (long long)-1); sprintf((char*)0x200000000844, "%023llo", (long long)-1); *(uint16_t*)0x20000000085b = -1; *(uint8_t*)0x20000000085d = -1; memcpy( (void*)0x20000000085e, "\xea\xe5\x35\xd4\xc5\xcd\x41\xb5\x84\xd3\xbd\xb8\xd3\xfb\x3e\x37\x66\x62" "\x20\x16\x5c\x8a\xec\x9c\x23\x5b\xc9\xaf\x13\x7d\x40\x58\xa5\x05\x51\xa5" "\xb2\x28\xbb\xbc\xf6\xcd\x12\x75\xef\x37\x32\xad\xfe\xae\xbd\xf7\x11\x98" "\x8c\xbe\x9d\x1d\xa6\x71\xf8\xbb\xaa\xc3\x71\x39\x2e\x22\x7f\x54\x80\x06" "\x16\x3f\xc9\xaa\xf3\xd5\x5e\x97\x41\x0c\xca\xcb\x7d\xf3\x44\x4c\x03\xac" "\x41\x70\xda\x3f\xbc\x69\xae\x1c\x8a\x59\x03\x18\xa7\xa3\x3a\x77\x4d\xeb" "\xbc\xc5\x4b\xb6\xd6\x02\x5b\xc6\x54\x58\xb9\x47\x91\xd5\xa8\xbc\xd8\x98" "\xb7\x5c\xce\x56\x9e\x2c\x6f\xd5\x59\x28\xc5\x08\x4a\xab\x22\xc8\x19\x6f" "\xb4\x36\x91\x6c\xff\x76\x30\x2f\xd8\xc4\xb6\x9c\xa6\x74\x27\x1f\x5d\xb6" "\x30\xff\xad\x10\x3a\xd9\x28\x62\x87\x75\x9d\x0d\x54\x70\xd0\xb5\x4f\x70" "\x1a\x71\x3e\x88\x03\x66\x5b\x87\x79\x90\x65\xf3\x1b\xb0\xcf\xf2\x1d\x9c" "\x10\x9c\x1f\xbf\xff\xb6\x40\xfa\xcd\xac\xd5\x69\xf1\x58\xf6\x94\xc3\x4f" "\xfb\x4c\x40\x5b\x18\x6a\xa9\x0e\x8b\xe7\xb4\x7c\x56\xe6\xe4\x39\xae\x95" "\x36\x05\xd8\x9c\x13\x1c\x71\x1f\xf5\x6f\x0a\xdb\x96\xe5\xee\x0d\x26\x9b" "\x4c\xfc\x9d\x08\x97\x94\xf6\x0b\xdd\x06\xe8\x45\xb5\xff\xdc\xcf\xef\xee" "\x03\x2e\xcf\xd9\x2f\x6c\xba\x59\x20\x13\x0f\x68\x5e\x80\x7f\x88\xde\x4a" "\x2e\x59\x5e\xa3\x7f\x39\xa9\x2d\xcb\xae\xb2\xde\x15\xda\xb6\x2a\x5a\x19" "\x9d\x46\x66\x57\x8e\xb1\x70\x7e\x88\xeb\xb0\xb9\x81\x40\xfd\xb6\x2d\x60" "\x00\x5f\xd6\x72\x1f\x18\xa2\x05\x4b\x2b\xa2\xed\x30\x88\x13\x16\x4f\x8d" "\xbc\x7e\x1d\x26\xa1\x1a\x70\x7a\xdc\x69\x78\xa2\x5c\xca\x2f\xca\x5d\x62" "\xe5\x17\x94\x44\x7f\x65\x6b\x92\xf8\x37\x2e\xbf\x98\x93\x4a\x0b\xc0\x57" "\xb9\x01\x08\x0d\xa8\x1e\xf0\x2c\xcf\xa1\x8a\x29\xc9\xb8\x2c\x90\xfd\x38" "\xeb\x55\x4b\x83\x42\x89\x48\xf3\x60\x8c\xd8\xfd\x58\x45\xbe\xd2\x5a\x0d" "\x96\xb1\x46\xf0\x9b\xd4\xcc\xe2\x0e\xfc\x1e\xcc\x7b\xf6\x4b\xd8\x8e\x7a" "\x46\x0b\x37\x2a\x29\x8c\xb7\x76\xeb\x1d\x78\xcc\x33\x4d\xa7\x1d\xc6\x05" "\x6b\x2d\x11\x19\xcd\xad\x3a\xf9\x09\x2a\x42\xc1\x84\xe9\xd4\x87\x07\x63" "\x99\xf0\xbe\x65\xa4\x42\xfd\xc0\x69\x01\x08\x9e\x6b\x51\x78\xec\xb5\x7a" "\xa4\xb9\x8f\xf1\xf5\x38\x69\x6e\x85\x10\x55\x1d\xbb\x5c\xbd\x36\xb1\x25" "\xef\xa2\xa3\xe7\x19\xf2\x2b\x96\xee\xec\x80\xa1\x78\xda\xe9\xc8\x94\xa7" "\xdd\x17\x04\x19\xc3\x38\x17\xba\xed\xfc\x13\x2c\xde\x86\x8a\x1c\x55\x19" "\x2b\x9c\x8a\x33\x27\x72\xfc\x40\xfe\xd9\xf6\xfe\xe1\xae\xa0\xe2\x00\x17" "\x52\xca\xeb\x58\xaf\xb5\x5e\xa7\xc4\x21\xcd\x0e\xb5\xe6\xea\x30\x1f\x8e" "\x2f\x6b\x68\x48\x48\x49\xf5\xd3\xe7\xbd\x1b\x4a\xa8\x65\xd2\xcd\x04\x9d" "\xfc\x77\x3b\xb4\x28\x1f\x5f\x8d\xd2\xa3\xf1\x56\x3c\x8c\xd3\x65\x5d\xd9" "\xe3\x91\x42\x41\x51\xda\xdf\x74\x15\xaf\xb2\x42\xcb\x99\xb9\xb9\x54\x1b" "\x67\x80\xbe\xaf\xc6\xa8\xc2\xc0\xbd\x10\x97\x49\xdd\xe1\xe8\x53\x50\x40" "\xd8\xd2\xcd\xa8\x39\x3a\xba\xa6\xcd\xae\x24\xe1\x39\x17\xe8\x67\xd6\xd3" "\x01\xf6\xf3\x96\x19\xbc\xbd\x70\xac\xc7\x47\xe0\x93\xef\x3c\x22\xf0\xb1" "\xa8\xb8\xa4\xd8\xbd\x11\xbc\x19\xc7\x10\x2e\x11\xa8\x60\x3d\x56\x35\x07" "\x42\x3c\x96\xd1\x65\x3a\x42\xd0\x2f\xf1\xee\x39\x09\x34\x92\x7f\x03\x7d" "\x20\x22\xcb\xbf\x86\xcb\x60\x5e\x82\xe2\xb6\xe2\xc2\xfa\x1d\x52\x3f\x72" "\xb4\x77\x38\xf3\x18\x83\x6d\xef\xed\x1f\x89\x82\x71\xbd\xd4\xfc\xbe\x78" "\x63\xe5\xaa\x7c\x7e\x46\x8d\x9b\xad\x90\x8d\xe3\xc6\x85\x1c\x69\x6d\xf7" "\x10\xda\x87\x77\x18\x40\xf4\x6e\x63\xfc\x4c\x3d\x5d\x9b\x13\xb6\x63\xed" "\x2f\xef\x2e\x56\xa8\x69\x0c\xde\xe9\xe6\xac\x0a\x98\x24\xc9\xfe\x45\x8a" "\xd2\x96\x14\xf9\x48\x5f\x9c\x18\xca\xf2\xd5\xc2\x29\xf2\x4a\x22\x0a\xb8" "\x4d\xaa\x26\xdd\xb2\xa0\xd4\x05\x9b\x43\xe0\x73\xb7\x03\x14\x8d\x82\xfe" "\x4d\x91\xae\x24\xdb\x72\x24\xdf\x2e\xe4\xe1\x0d\x59\x68\x46\x46\x6d\x6a" "\x62\xfa\xa9\xda\x7d\x24\xf9\xdd\x1e\x3b\x5c\xc2\x91\xf4\x84\x0b\x66\x03" "\xd1\x17\x32\x04\xa4\x52\xa9\xb0\x5a\x5e\xfc\xf4\xf9\xe0\x9c\x2a\x3c\x38" "\xf2\xfd\x49\x32\x2e\x71\x8d\xdc\x82\x78\xea\x18\x2a\x35\x90\x43\x38\x77" "\x05\xc0\xbe\x61\xbe\x7e\x62\xba\x7b\xb8\x5d\xfa\x0f\x24\x40\x0f\x89\x08" "\x7f\x78\xd8\x4d\x22\x96\x84\x49\x44\xd1\x86\xfb\x55\x04\x5e\xb0\x16\xdd" "\x3d\x60\x2c\x85\x21\x1d\x7b\x19\xdb\xeb\xe3\x24\x73\x13\x28\x3d\xa5\xbc" "\xbb\xa0\x9a\x3a\x74\xc5\x90\xfd\xce\x8c\xdb\xef\x49\xa7\x3b\x11\x41\x3a" "\x9d\xf4\xaa\xef\xc3\x56\xe9\x4f\x83\x8c\xef\x80\x1b\xa2\x38\x0d\x7e\x5f" "\xdc\x88\x65\x14\x03\x11\xf0\x71\xc8\x2b\xc1\x48\x2c\x20\x33\xb8\xad\x70" "\xd0\x8a\x5a\x71\xe1\xc9\x49\xf9\x3c\xd8\x74\x3b\x0b\xd4\xee\xfd\xaf\x45" "\xf5\x24\x6e\xfc\xf8\x00\x44\x4c\x8e\x9b\x8c\x2a\x01\xb7\x6b\x6e\xb4\xe0" "\x63\x9e\xe7\x38\x19\x71\x17\x2c\x53\xe1\x65\xf1\x49\x46\xfb\x56\x89\x6e" "\x40\x42\x4a\x3b\x98\x1d\x97\xb4\xb0\x15\x04\x80\x6d\x79\x7b\xb9\xe3\x40" "\x5a\x73\x26\xd2\xba\x7b\xfa\x6e\xfc\x92\x3c\x4c\x68\xd0\x16\x5a\xea\x2d" "\x80\xae\x95\x3c\x7e\x2e\xc6\x53\x4d\x0d\xa7\xc2\x8b\xbe\x25\x5d\x81\x09" "\x7e\x84\x25\x4f\xf7\xbd\x06\x5c\xaa\x84\xfa\x74\x55\x88\x5e\x1b\x28\xab" "\x7d\x62\x43\xd0\xf0\x29\x03\x86\x00\x49\x93\x5a\x76\x4e\xbf\xe5\x38\x4b" "\xdf\x9a\xe0\xb7\x1f\x16\x41\xe4\x57\x78\x0d\xa2\x07\x1a\x84\x93\x7d\xd8" "\x8d\x2e\x4a\xec\x7d\xda\xab\x66\xe3\x35\x88\x7f\x55\x5a\x72\x4a\xd9\x69" "\x2e\xe9\x96\x52\x1c\xca\xa3\x5e\x23\x58\xae\xa1\xab\x6a\x8c\x98\x45\xaf" "\x8a\xf5\x52\x52\x0f\xde\xc7\xec\xb6\x35\xd2\x30\x07\x4a\xa5\x32\xc3\xef" "\xe6\x67\x7c\x79\xb1\x32\x84\x51\xa7\x79\x50\x1e\xcc\xb4\xc1\x17\x50\x74" "\x4c\xfc\xe1\x6b\xa2\xce\xd0\xfc\x6d\xd2\xb7\x5a\x5f\xf1\x77\x0f\x38\x51" "\xc9\x3b\xcf\x88\x50\xad\xf4\x96\x01\x2d\x94\xb8\xdd\x6a\x00\xd1\xf9\xf0" "\xc9\x69\x89\x97\x9b\x89\x83\x8a\x29\x87\x50\x72\xe0\xb6\x78\xa2\xa5\x53" "\x38\xf2\x16\x25\x16\x5c\x35\x01\x34\xd7\xcb\x91\x19\xac\x4d\xcc\x77\xf1" "\x3a\x15\x3f\xe6\x81\x9d\x1b\xdc\x6b\x35\x7e\x93\x53\x1a\x68\x81\x39\x13" "\xda\xf6\x5d\x2e\x62\xd4\xbd\x09\xda\x6b\xb1\x6e\x8d\x68\x65\x18\xf6\xfa" "\xff\x70\xdc\x08\x04\xb4\xb6\x81\x01\x17\xd8\x69\x8a\x4d\x27\xf0\x48\x2f" "\x9a\xdf\x9b\xe3\xaa\xe1\x79\xdb\xca\xd9\x0a\xb1\xfb\xd6\xb1\xba\x15\xcd" "\xc7\x8e\xe7\x68\x6b\xd1\x5a\x8f\xe1\xcf\x5a\xf0\x0f\xcc\x0a\x69\x81\xa7" "\x7a\xc5\xc3\x48\x55\x18\x92\x1a\x1b\x4e\xa9\x0b\x02\xe0\x05\x9c\x2c\x71" "\x85\x0d\x51\x7b\xdd\xc1\x2b\xd6\x1a\x55\x71\xda\x76\x5a\x34\xb5\x3e\x5f" "\x06\xa2\xb8\xbb\x12\x2b\xf9\xd6\x42\xf1\xad\x50\xa0\xeb\x7a\xfe\x34\xef" "\x6f\xd2\x47\x4d\x25\xf3\x14\xad\xbf\x27\x6a\x89\x5b\x80\xb8\xde\x6e\x31" "\xea\xee\x5f\xe4\x54\x4f\x47\x09\xbf\x64\x16\xf2\x6e\xc5\x2d\x51\x7d\xd3" "\xa3\x50\xcb\x68\xdf\x67\x91\xdc\x67\x14\x95\xe0\xf0\x56\xde\x8b\x15\x80" "\x95\xb3\x2e\xc8\xb4\x3f\x65\xb1\xf3\x11\x0c\xf7\xda\x37\xd2\x38\x3e\x99" "\xa5\xbd\x9a\x0e\x0d\x56\x84\xa5\xb1\x52\x46\x17\x0b\xd1\x19\x09\xef\x22" 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"\x32\x35\xbc\x93\x12\x1f\xb8\x45\x91\xd0\x65\xd5\xf2\x45\xc0\x35\xc2\x38" "\xa1\xc3\x0d\x51\x0b\xe5\xdb\x14\x72\x51\x48\x91\x9e\x8d\x57\xf1\xe3\xa3" "\x6e\xad\x8b\xe8\x70\xe2\x50\x5e\x3c\x99\x35\xc4\x46\x17\x41\xc4\xa8\xdc" "\x4d\xff\x7e\x0e\x04\x21\x67\xa7\x22\x8b\xf2\x18\xc9\xd8\xdd\x9c\x0b\xe9" "\xe5\xff\x4a\x79\x96\x8d\x8f\x34\xcf\xc3\x20\x6e\x0a\xde\x58\x89\xe9\xc5" "\xe4\x4c\x91\x8e\xd3\x75\x50\x63\xd4\x14\x8e\x7f\x1d\xa9\xd2\xce\x7a\xa4" "\x5b\x9f\xc8\x73\xf8\x5c\xb9\x21\x60\xb8\xa4\xd5\xb2\x19\x88\x4d\x0c\x43" "\xcc\x11\x94\x25\x9e\xc4\xa6\x12\x78\x87\x47\x0d\x2f\xab\xbc\x19\x83\xb1" "\xbc\xc5\x1e\x93\x1f\x13\x1d\x12\x38\x33\x3c\x09\x74\x0b\x43\x80\x2f\xc5" "\xb1\xc0\x1a\x94\x2c\x5d\x08\x69\x3b\x81\xe5\x94\x29\xcb\x7d\x49\xf4\x54" "\xf5\x17\xcd\xdc\x16\x0d\x56\x3a\x24\x31\x82\x08\x30\x08\xf2\x48\x1e\x35" "\x31\x2b\x4b\x35\xa2\x68\x84\x68\xf1\x8f\x47\x33\xf4\xb4\x0d\x2f\x29\x8c" "\x0b\x88\xec\x2a\xd5\x1e\x2e\xfa\x50\x99\x05\x23\x3e\x3b\xbb\x9e\x17\x2a" "\x1e\x69\x7a\xb3\x79\xf5\x00\xc8\xc7\x91\xaa\x97\x62\x3b\xc8\xfa\xa7\xf0" "\x46\x8e\x02\xe6\xbc\x6f\x9b\xc4\x0c\x75\xb4\xc0\x1b\x92\x73\x1f\xc3\x71" "\xad\x7c\x90\x92\x8b\xea\xd6\x2a\x74\x58\x0b\xb2\xd0\xaa\x1d\x89\x72\xfa" "\x85\x77\x66\xeb\xe8\xaa\x00\xcd\x9e\xae\x79\xa5\x91\xea\x3e\x87\xa5\xce" "\x63\x6d\xc8\x65\xb9\x92\xc9\x8a\x6f\xaf\xe4\x78\x97\x36\x65\x93\x6a\xd4" "\x77\x55\x8d\xac\x40\x0f\xe1\x79\xe8\x6e\x6f\xef\x41\xaa\x07\x4d\x08\x12" "\xf0\xc1\x4f\x39\x92\xed\xb7\x63\x58\xd0\x2a\x2b\x76\x35\x12\xca\x9a\xbc" "\x09\x40\xdd\x71\x16\x70\xde\xb4\xd9\xab\xf1\x96\xde\x91\x06\xef\xa5\xe1" "\xc1\x4a\x67\x3d\xe8\x61\x93\x90\x82\x06\xab\x9f\x72\xaf\xd6\xef\x1b\x05" "\x35\x5f\x06\xad\x0b\x9b\xc8\x37\x50\xbb\x19\x66\x54\x56\x6b\x56\xe1\x3e" "\x6e\x82\x0d\x12\xbc\x34\x92\x0b\x45\xc3", 4096); memcpy( (void*)0x2000000002c0, "\x78\x9c\xec\x92\xbf\x6b\x14\x41\x14\xc7\xbf\xb3\x3b\x77\xee\x69\x42\x0e" "\x39\x10\x45\x10\x35\x68\x2c\x92\xdb\x6c\x34\xfe\x28\x14\x6c\x0c\x2a\x08" "\xa2\x10\x03\x82\xc7\xdd\x25\x2e\x6e\xfc\x91\x3d\xd0\x3b\x0e\x5c\xab\x14" "\x36\x82\x22\x24\x88\x85\x20\x49\x61\x21\xfe\x03\x2e\xa8\x8d\xd8\x28\x04" "\xbb\x10\x49\x9d\x22\x85\x8d\x24\xac\xbc\xd9\xb7\x9b\x09\xd8\xdb\xcc\xa7" "\xb8\xef\xcd\xbc\xb7\xef\xbd\xef\xcc\xdc\x0e\x1f\x84\x3b\x00\x6c\xae\x77" "\xeb\x40\x19\x84\x44\x05\xdf\x7f\x09\x48\x00\x07\x84\xda\x42\xc3\x4e\xd5" "\x61\xbd\xcc\x5a\xe4\xf8\x05\x2b\xd5\x98\xf5\x0f\xeb\xe6\xc9\xce\xf8\x04" "\x20\xfc\x43\xcb\xa3\x56\xbc\xa7\x71\x50\x94\xd1\x53\xf9\xfd\x75\x05\x75" "\xf4\xdd\xc4\xe9\xd7\x97\xde\xfd\xb8\x5a\x78\xb1\xb4\x7b\xed\xed\x47\xca" "\xbf\x78\xbd\xfd\x01\xe2\x68\xa3\xef\xcd\xab\xf7\xcf\xce\xcf\xf5\xaa\xf2" "\xe2\xc6\x84\x5e\xc7\x8e\xf7\xcf\x3b\x54\x08\xc0\xf3\x8d\xf1\xe5\x15\xb9" "\xd7\xae\x64\xb5\xfc\x68\x89\x5a\x17\x90\xf1\x72\x12\xc2\x9d\x77\x00\x0c" "\x7d\x1e\x9c\x3b\xeb\xf6\x3e\xb5\xb8\x66\xd8\xee\xdc\xa9\x05\x41\x73\x26" "\x3c\xf7\xc4\xc2\x9a\x6a\xf5\x73\xbd\x5b\xa7\x3f\xb7\x00\x24\x04\xfb\x1b" "\x03\xa0\xe7\x90\xfd\x45\xce\xa1\xbd\x7d\x12\xb8\x06\xc0\x46\x92\xe7\x48" "\x6c\x51\x6d\x4d\xdf\xaf\x86\xed\xce\xa0\x3f\x5d\x9b\x6a\x4e\x35\xef\x7a" "\xde\xc8\xa8\x7b\xdc\x75\x4f\x78\xd5\x49\x3f\x68\xba\xf4\x0b\x70\x37\xf5" "\x39\x9f\x20\x48\x8f\x01\xa0\x6b\x2a\xd1\x08\x42\xc5\x77\x51\x6c\x83\x73" "\x76\x62\x3b\x54\x87\xe6\x8a\xf2\xb8\xf7\xa5\xc4\xe3\x97\xd0\xad\x17\xb5" "\xab\x1b\x38\x8c\x74\x5b\xeb\x97\xd9\xca\x54\x20\x66\x5b\x8e\x9a\x03\xca" "\x2a\x59\x3e\x02\x3a\xda\x87\x91\xd0\x76\xfb\x55\x15\x09\x65\x6c\x0c\x02" "\x36\x2f\x86\xa5\x36\x5f\xda\xcb\x51\x81\xa1\x4f\xf7\x82\xc6\x2c\xc8\x1b" "\x7f\xb6\x00\x99\xd7\x18\x5e\x45\x21\x5f\x78\xfa\x62\xe4\x54\xe6\x10\xb3" "\xac\xfd\xd8\xba\x31\x62\x81\x75\x95\x35\x7b\xd1\xd9\x4b\x95\xaa\x82\xc5" "\xef\x79\x20\x02\x8a\x78\x54\x6b\xb5\x92\x24\x79\x8c\xc5\x1e\x5c\xf9\x96" "\x46\x68\x6f\xc6\x2b\xe6\xff\xca\x91\x7e\x60\xd4\xb5\x6c\x6f\x37\x77\xc6" "\xfe\xc7\xad\x18\x0c\x06\x83\xc1\x60\x30\x18\x0c\x06\xc3\x7f\xe2\x6f\x00" "\x00\x00\xff\xff\x81\xe3\x96\x9c", 512); syz_mount_image(/*fs=*/0x200000000200, /*dir=*/0x200000000000, /*flags=MS_SYNCHRONOUS*/ 0x10, /*opts=*/0x200000000680, /*chdir=*/0xfd, /*size=*/0x200, /*img=*/0x2000000002c0); // open arguments: [ // file: ptr[in, buffer] { // buffer: {2e 2f 66 69 6c 65 32 00} (length 0x8) // } // flags: open_flags = 0x0 (8 bytes) // mode: open_mode = 0x0 (8 bytes) // ] // returns fd memcpy((void*)0x200000000140, "./file2\000", 8); syscall(__NR_open, /*file=*/0x200000000140ul, /*flags=*/0ul, /*mode=*/0ul); } int main(void) { syscall(__NR_mmap, /*addr=*/0x1ffffffff000ul, /*len=*/0x1000ul, /*prot=*/0ul, /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul, /*fd=*/(intptr_t)-1, /*offset=*/0ul); syscall(__NR_mmap, /*addr=*/0x200000000000ul, /*len=*/0x1000000ul, /*prot=PROT_WRITE|PROT_READ|PROT_EXEC*/ 7ul, /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul, /*fd=*/(intptr_t)-1, /*offset=*/0ul); syscall(__NR_mmap, /*addr=*/0x200001000000ul, /*len=*/0x1000ul, /*prot=*/0ul, /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul, /*fd=*/(intptr_t)-1, /*offset=*/0ul); const char* reason; (void)reason; use_temporary_dir(); loop(); return 0; }