// https://syzkaller.appspot.com/bug?id=1c97b623449a4e11fcb780d670b28e6f4727296b // 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 #ifndef __NR_memfd_create #define __NR_memfd_create 319 #endif static unsigned long long procid; //% 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; } 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; if (write(1, "executing program\n", sizeof("executing program\n") - 1)) { } // syz_mount_image$ext4 arguments: [ // fs: ptr[in, buffer] { // buffer: {65 78 74 34 00} (length 0x5) // } // dir: ptr[in, buffer] { // buffer: {2e 2f 66 69 6c 65 30 00} (length 0x8) // } // flags: mount_flags = 0x800718 (8 bytes) // opts: ptr[in, fs_options[ext4_options]] { // fs_options[ext4_options] { // elems: array[fs_opt_elem[ext4_options]] { // fs_opt_elem[ext4_options] { // elem: union ext4_options { // delalloc: buffer: {64 65 6c 61 6c 6c 6f 63} (length 0x8) // } // comma: const = 0x2c (1 bytes) // } // fs_opt_elem[ext4_options] { // elem: union ext4_options { // journal_dev: fs_opt["journal_dev", fmt[hex, int32]] { // name: buffer: {6a 6f 75 72 6e 61 6c 5f 64 65 76} (length // 0xb) eq: const = 0x3d (1 bytes) val: int32 = 0x40000ff (18 // bytes) // } // } // comma: const = 0x2c (1 bytes) // } // fs_opt_elem[ext4_options] { // elem: union ext4_options { // debug_want_extra_isize: fs_opt["debug_want_extra_isize", // fmt[hex, int32]] { // name: buffer: {64 65 62 75 67 5f 77 61 6e 74 5f 65 78 74 72 // 61 5f 69 73 69 7a 65} (length 0x16) eq: const = 0x3d (1 // bytes) val: int32 = 0x60 (18 bytes) // } // } // comma: const = 0x2c (1 bytes) // } // fs_opt_elem[ext4_options] { // elem: union ext4_options { // nobh: buffer: {6e 6f 62 68} (length 0x4) // } // comma: const = 0x2c (1 bytes) // } // fs_opt_elem[ext4_options] { // elem: union ext4_options { // resgid: fs_opt["resgid", fmt[hex, gid]] { // name: buffer: {72 65 73 67 69 64} (length 0x6) // eq: const = 0x3d (1 bytes) // val: gid (resource) // } // } // comma: const = 0x2c (1 bytes) // } // fs_opt_elem[ext4_options] { // elem: union ext4_options { // resuid: fs_opt["resuid", fmt[hex, uid]] { // name: buffer: {72 65 73 75 69 64} (length 0x6) // eq: const = 0x3d (1 bytes) // val: uid (resource) // } // } // comma: const = 0x2c (1 bytes) // } // fs_opt_elem[ext4_options] { // elem: union ext4_options { // nombcache: buffer: {6e 6f 6d 62 63 61 63 68 65} (length 0x9) // } // comma: const = 0x2c (1 bytes) // } // fs_opt_elem[ext4_options] { // elem: union ext4_options { // noblock_validity: buffer: {6e 6f 62 6c 6f 63 6b 5f 76 61 6c 69 // 64 69 74 79} (length 0x10) // } // comma: const = 0x2c (1 bytes) // } // fs_opt_elem[ext4_options] { // elem: union ext4_options { // acl: buffer: {61 63 6c} (length 0x3) // } // comma: const = 0x2c (1 bytes) // } // fs_opt_elem[ext4_options] { // elem: union ext4_options { // journal_ioprio: fs_opt["journal_ioprio", fmt[hex, int32[0:7]]] // { // name: buffer: {6a 6f 75 72 6e 61 6c 5f 69 6f 70 72 69 6f} // (length 0xe) eq: const = 0x3d (1 bytes) val: int32 = 0x2 (18 // bytes) // } // } // comma: const = 0x2c (1 bytes) // } // } // common: array[fs_opt_elem[fs_options_common]] { // } // null: const = 0x0 (1 bytes) // } // } // chdir: int8 = 0x0 (1 bytes) // size: len = 0x4a3 (8 bytes) // img: ptr[in, buffer] { // buffer: (compressed buffer with length 0x4a4) // } // ] // returns fd_dir memcpy((void*)0x200000000180, "ext4\000", 5); memcpy((void*)0x200000000140, "./file0\000", 8); memcpy((void*)0x2000000003c0, "delalloc", 8); *(uint8_t*)0x2000000003c8 = 0x2c; memcpy((void*)0x2000000003c9, "journal_dev", 11); *(uint8_t*)0x2000000003d4 = 0x3d; sprintf((char*)0x2000000003d5, "0x%016llx", (long long)0x40000ff); *(uint8_t*)0x2000000003e7 = 0x2c; memcpy((void*)0x2000000003e8, "debug_want_extra_isize", 22); *(uint8_t*)0x2000000003fe = 0x3d; sprintf((char*)0x2000000003ff, "0x%016llx", (long long)0x60); *(uint8_t*)0x200000000411 = 0x2c; memcpy((void*)0x200000000412, "nobh", 4); *(uint8_t*)0x200000000416 = 0x2c; memcpy((void*)0x200000000417, "resgid", 6); *(uint8_t*)0x20000000041d = 0x3d; sprintf((char*)0x20000000041e, "0x%016llx", (long long)0); *(uint8_t*)0x200000000430 = 0x2c; memcpy((void*)0x200000000431, "resuid", 6); *(uint8_t*)0x200000000437 = 0x3d; sprintf((char*)0x200000000438, "0x%016llx", (long long)0); *(uint8_t*)0x20000000044a = 0x2c; memcpy((void*)0x20000000044b, "nombcache", 9); *(uint8_t*)0x200000000454 = 0x2c; memcpy((void*)0x200000000455, "noblock_validity", 16); *(uint8_t*)0x200000000465 = 0x2c; memcpy((void*)0x200000000466, "acl", 3); *(uint8_t*)0x200000000469 = 0x2c; memcpy((void*)0x20000000046a, "journal_ioprio", 14); *(uint8_t*)0x200000000478 = 0x3d; sprintf((char*)0x200000000479, "0x%016llx", (long long)2); *(uint8_t*)0x20000000048b = 0x2c; *(uint8_t*)0x20000000048c = 0; memcpy( (void*)0x2000000004c0, "\x78\x9c\xec\xdb\xcb\x6b\x5c\xd5\x1f\x00\xf0\xef\xbd\x79\xf6\x99\xfc\xfa" "\xab\x8f\xd6\xaa\xd5\x22\x04\xc5\xa4\x49\xab\x76\xe1\x46\x51\x10\xa9\x28" "\xe8\xa2\x2e\x63\x32\x2d\xa1\xd3\x46\x9a\x08\xf6\x81\x8d\x22\xae\x04\x29" "\xe8\x5a\x5c\x8a\xfe\x05\xe2\x46\x04\x51\x57\x82\x2b\xc1\x95\x2b\x29\x14" "\xcd\xa6\xad\xab\x91\x3b\x73\x6f\x92\x99\x64\xd2\x26\x99\x64\x6a\xe7\xf3" "\x81\x49\xce\x99\x7b\x66\xee\xf9\xce\xb9\xe7\xde\x73\xcf\x99\x09\xa0\x63" "\x1d\xcc\xfe\x24\x11\x3b\x23\xe2\xf7\x88\x18\xa8\x65\xeb\x0a\x54\x2a\xb5" "\x72\x37\xe6\x2f\x4d\xdc\x9c\xbf\x34\x91\x44\xa5\xf2\xfa\x5f\x49\xb5\xdc" "\xf5\xf9\x4b\x13\x45\xd1\xe2\x75\x3b\xf2\xcc\x50\x1a\x91\x7e\x98\xe4\x3b" "\xa9\x37\x73\xfe\xc2\xe9\xf1\x72\xb9\x74\x2e\xcf\x8f\xcc\x9e\xe9\xcb\x93" "\xe3\xa7\x4a\xa7\x4a\x67\xc7\x8e\x1d\x3b\x7a\x64\xf4\x99\xa7\xc7\x9e\x6a" "\x49\x9c\x59\x5c\xd7\xf7\xbf\x37\x7d\x60\xdf\x4b\x6f\x5e\x79\x65\xe2\xc4" "\x95\xb7\x7e\xfa\x3a\xab\xef\xce\x7c\xfb\xd2\x38\xd6\xe8\xb7\x91\x26\x1b" "\x0e\x66\x81\xff\x5d\xa9\x6a\xdc\xf6\xd8\x3a\x77\x76\xa7\xda\xb5\x24\x9d" "\x74\xb7\xb1\x22\xac\x49\x57\x44\x64\xcd\xd5\x53\xed\xff\x03\xd1\x15\x8b" "\x8d\x37\x10\x2f\x7e\xd0\xd6\xca\x01\x9b\x2a\xbb\x36\xf5\x35\xdf\x3c\x57" "\x01\xee\x62\x49\xb4\xbb\x06\x40\x7b\x14\x17\xfa\xed\xf3\x5d\x13\xd9\x3d" "\xf0\xf2\xfb\xe0\x81\xcd\x1c\x7e\xb4\xdd\xb5\xe7\x6a\x37\x40\x59\xdc\x37" "\xf2\x47\x6d\x4b\x77\xa4\x79\x99\x9e\x86\xfb\xdb\x56\x3a\x18\x11\x27\xe6" "\xfe\xf9\x3c\x7b\xc4\xc6\xe6\x21\x00\x00\x6e\xcb\xc7\x13\x9f\x1d\xef\x8d" "\x88\x8b\x37\xbf\x7a\x39\x1b\x7b\x2c\x8e\xf6\xd2\xee\x7b\xab\xff\xff\xa8" "\xfe\xdd\x9d\x8f\x04\x07\x23\xe2\x7f\x11\xb1\x27\x22\xfe\x1f\x11\x7b\x23" "\xe2\x9e\x88\xc8\xca\xde\x17\x11\xf7\x6f\xb0\x3e\xcb\xc7\x3f\xe9\xd5\x0d" "\xbe\xe5\xaa\xb2\xf1\xdf\xb3\xf9\xda\x56\xfd\xf8\xaf\x18\xfd\xc5\x60\x57" "\x9e\xdb\x55\x8d\xbf\x27\x39\x39\x55\x2e\x1d\xce\x3f\x93\xa1\xe8\xe9\xcb" "\xf2\xa3\xab\xec\xe3\xbb\x17\x7e\xfd\xa4\xd9\xb6\xa5\xe3\xbf\xec\x91\xed" "\xbf\x18\x0b\xe6\xf5\xb8\xda\xdd\x30\x41\x37\x39\x3e\x3b\x5e\x1d\x94\xb6" "\xc0\xb5\xf7\x23\xf6\x77\x27\xc9\xf2\xf8\x93\x85\x95\x80\x24\x22\xf6\x45" "\xc4\xfe\xb5\xbd\xf5\xee\x22\x31\xf5\xf8\x97\x07\x9a\x15\xba\x75\xfc\xab" "\x68\xc1\x3a\x53\xe5\x8b\x2c\xbc\xb9\xac\xfd\xe7\xa2\x21\xfe\x42\x52\x5b" "\x9f\x7c\x7b\x64\xe6\xfc\x85\x27\xa7\xce\x34\xae\x4f\x8e\xf4\x47\xb9\x74" "\x78\xa4\x38\x2a\x96\xfb\xf9\x97\x8f\x5e\x6b\xb6\xff\x5a\xfc\xfd\x79\x6e" "\xe5\xf8\xb7\x6d\x3c\xcc\xa6\xae\x95\x6a\xff\x97\xb4\xff\x92\xad\x0b\x7d" "\x60\x71\xbd\x76\xa6\xb5\xfb\x5f\xe7\xf1\x9f\xf6\x26\x6f\x54\xd7\x99\x7b" "\xf3\xe7\xde\x1d\x9f\x9d\x3d\x37\x1a\xd1\x9b\x1c\xaf\xe6\xeb\x9e\x1f\x5b" "\x7c\x6d\x91\x2f\xca\x67\xc7\xff\xd0\xa1\x95\xfb\xff\x9e\xfc\x35\x59\xfb" "\x3f\x10\x11\xd9\x41\xfc\x60\x44\x3c\x14\x11\x0f\xe7\x75\x7f\x24\x22\x1e" "\x8d\x88\x43\xab\xc4\xf8\xe3\xf3\xb7\x8e\x3f\xd2\x75\x1c\xff\x2d\x90\xc5" "\x3f\xb9\xe2\xf9\x6f\xe1\xf8\x1f\x4c\xea\xda\x7f\xed\x89\xae\xd3\x3f\x7c" "\xd3\x6c\xff\xb7\xd7\xfe\x47\xab\xa9\xa1\xfc\x99\xea\xf9\xaf\x41\xd2\x90" "\x5f\xa9\x3a\xdd\x11\x7d\x8d\x15\xdc\xe8\xe7\x07\x00\x00\x00\xff\x05\x69" "\xf5\x3b\xf0\x49\x3a\xbc\x90\x4e\xd3\xe1\xe1\xda\x77\xf8\xf7\xc6\xf6\xb4" "\x3c\x3d\x33\xfb\xc4\xc9\xe9\x77\xce\x4e\xd6\xbe\x2b\x3f\x18\x3d\x69\x31" "\xd3\x35\x90\xcf\x87\x96\xa7\xca\xa5\xd1\x64\x2e\x7f\xc7\xda\xfc\xe8\x58" "\x3e\x57\x5c\xcc\x97\x1e\xc9\xe7\x8d\x3f\xed\xda\x56\xcd\x0f\x4f\x4c\x97" "\x27\xdb\x1c\x3b\x74\xba\x1d\x4d\xfa\x7f\xe6\xcf\xae\x76\xd7\x0e\xd8\x64" "\xf5\xcb\x4b\xc5\x02\xf0\x58\x6f\x5b\x2a\x03\x6c\xb1\xc6\x75\xf4\xb4\x3e" "\x7b\xf9\xd5\x70\x32\x80\xbb\x95\xdf\x6b\x43\xe7\xba\x45\xff\x4f\xb7\xaa" "\x1e\xc0\xd6\x73\xfd\x87\xce\xb5\x52\xff\xbf\xdc\x90\xb7\x16\x00\x77\x27" "\xd7\x7f\xe8\x5c\xfa\x3f\x74\xa8\xf4\xfb\x15\x9f\xfe\x76\xcb\x2b\x02\xb4" "\x83\xeb\x3f\x74\xa4\x8d\xfc\xae\x7f\x13\x13\xfd\x77\x46\x35\xda\x93\xd8" "\xea\x46\x89\x35\x15\x8e\x22\x91\xb6\xfd\x83\x6a\x55\xa2\x3f\xee\x88\x6a" "\xac\x3f\x71\x31\xef\xcd\xad\x7c\xe7\x36\x9f\x98\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\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\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\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\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\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\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\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\x5a\xe4\xdf\x00\x00\x00\xff\xff\x96\xf3\xdc" "\xca", 1188); syz_mount_image( /*fs=*/0x200000000180, /*dir=*/0x200000000140, /*flags=MS_I_VERSION|MS_SYNCHRONOUS|MS_NOEXEC|MS_NOATIME|0x300*/ 0x800718, /*opts=*/0x2000000003c0, /*chdir=*/0, /*size=*/0x4a3, /*img=*/0x2000000004c0); return 0; }