| // KASAN: slab-out-of-bounds Read in build_segment_manager |
| // https://syzkaller.appspot.com/bug?id=5f6f1aa514165570c8539702dcf84a98b07dae80 |
| // status:fixed |
| // autogenerated by syzkaller (http://github.com/google/syzkaller) |
| |
| #define _GNU_SOURCE |
| #include <endian.h> |
| #include <errno.h> |
| #include <fcntl.h> |
| #include <linux/loop.h> |
| #include <stdio.h> |
| #include <sys/ioctl.h> |
| #include <sys/mount.h> |
| #include <sys/stat.h> |
| #include <sys/syscall.h> |
| #include <sys/types.h> |
| #include <unistd.h> |
| |
| __attribute__((noreturn)) static void doexit(int status) |
| { |
| volatile unsigned i; |
| syscall(__NR_exit_group, status); |
| for (i = 0;; i++) { |
| } |
| } |
| #include <setjmp.h> |
| #include <signal.h> |
| #include <stdint.h> |
| #include <string.h> |
| #include <string.h> |
| |
| 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); \ |
| } |
| |
| 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; |
| } |
| |
| unsigned long long procid; |
| void loop() |
| { |
| 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\x02\x00\x00\x00\x00\x00\x00\x00" |
| "\x00\x30\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x16\x00\x00\x00\x02\x00" |
| "\x00\x00\x02\x00\x00\x00\x02\x00\x00\x00\x02\x00\x00\x00\x0e\x00\x00\x00" |
| "\x00\x04\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x0c\x00\x00\x00\x10" |
| "\x00\x00\x00\x14\x00\x00\x03\x00\x00\x00\x01\x00\x00\x00\x02\x00\x00\x00" |
| "\xa4\x3d\x26\xa6\xe4\x69\x41\xdd\x8d\x4e\x31\x83\x4c\x73\x37\x53\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 = 0x20001000); |
| 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\x04\x00\x00\x00\x00\x00\x00\x0c\x00" |
| "\x00\x00\x00\x00\x00\x00\x0b\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x00\x00" |
| "\x0d\x00\x00\x00\x0b\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\x07\x00\x00\x00\x02\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\x01\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 = 0x400000); |
| 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\x94\xaf\xdc\x13\x0b\x00\x03\x00" |
| "\x00\x00\x00\x03\x00\x00\x00\x0c\x2e\x00\x00\x04\x00\x00\x00\x00\x04\x00" |
| "\x00\x00\x01\x2a\x00\x00\x05\x00\x00\x00\x00\x05\x00\x00\x00\x04\x2e\x00" |
| "\x00\x06\x00\x00\x00\x00\x06\x00\x00\x00\x03\x2a\x00\x00\x07\x00\x00\x00" |
| "\x00\x07\x00\x00\x00\x04\x2a\x00\x00\x08\x00\x00\x00\x00\x08\x00\x00\x00" |
| "\x05\x2a\x00\x00\x09\x00\x00\x00\x00\x09\x00\x00\x00\x06\x2a\x00\x00\x0a" |
| "\x00\x00\x00\x00\x0a\x00\x00\x00\x07\x2a\x00\x00\x0b\x00\x00\x00\x00\x0b" |
| "\x00\x00\x00\x0b\x2e\x00\x00\x0c\x00\x00\x00\x00\x0c\x00\x00\x00\x08\x2a" |
| "\x00\x00\x0d\x00\x00\x00\x00\x0d\x00\x00\x00\x0a\x2a\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 = 0x400fe0); |
| NONFAILING(*(uint64_t*)0x200002f0 = 0x20010a00); |
| NONFAILING(memcpy((void*)0x20010a00, |
| "\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\x06" |
| "\x00\x00\x00\x00\x00\x00\x08\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", |
| 64)); |
| NONFAILING(*(uint64_t*)0x200002f8 = 0x40); |
| NONFAILING(*(uint64_t*)0x20000300 = 0x4011e0); |
| NONFAILING(*(uint64_t*)0x20000308 = 0x20010b00); |
| NONFAILING(memcpy((void*)0x20010b00, "\x00\x00\x00\x00\x00\x00\x00\x00\x00" |
| "\x00\x00\x02\xed\x00\x00\x00\x00\x00", |
| 18)); |
| NONFAILING(*(uint64_t*)0x20000310 = 0x12); |
| NONFAILING(*(uint64_t*)0x20000318 = 0x401240); |
| NONFAILING(*(uint64_t*)0x20000320 = 0x20010c00); |
| NONFAILING(*(uint64_t*)0x20000328 = 0); |
| NONFAILING(*(uint64_t*)0x20000330 = 0x401280); |
| NONFAILING(*(uint64_t*)0x20000338 = 0x20010d00); |
| NONFAILING(*(uint64_t*)0x20000340 = 0); |
| NONFAILING(*(uint64_t*)0x20000348 = 0x401320); |
| NONFAILING(*(uint64_t*)0x20000350 = 0x20010f00); |
| NONFAILING(*(uint64_t*)0x20000358 = 0); |
| NONFAILING(*(uint64_t*)0x20000360 = 0x402000); |
| NONFAILING(*(uint64_t*)0x20000368 = 0x20011000); |
| NONFAILING(*(uint64_t*)0x20000370 = 0); |
| NONFAILING(*(uint64_t*)0x20000378 = 0x402e00); |
| NONFAILING(*(uint64_t*)0x20000380 = 0x20011100); |
| NONFAILING(*(uint64_t*)0x20000388 = 0); |
| NONFAILING(*(uint64_t*)0x20000390 = 0x402fe0); |
| NONFAILING(*(uint64_t*)0x20000398 = 0x20011200); |
| NONFAILING(*(uint64_t*)0x200003a0 = 0); |
| NONFAILING(*(uint64_t*)0x200003a8 = 0x403fe0); |
| NONFAILING(*(uint64_t*)0x200003b0 = 0x20011300); |
| NONFAILING(memcpy( |
| (void*)0x20011300, |
| "\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\x04\x00\x00\x00\x00\x00\x00\x0c\x00\x00\x00\x00\x00" |
| "\x00\x00\x0b\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x00\x00\x0d\x00\x00\x00" |
| "\x0b\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\x07\x00\x00\x00\x02\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\x01\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*)0x200003b8 = 0xe0); |
| NONFAILING(*(uint64_t*)0x200003c0 = 0x404fe0); |
| NONFAILING(*(uint64_t*)0x200003c8 = 0x20011400); |
| NONFAILING(memcpy((void*)0x20011400, "\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\x94\xaf\xdc\x13", |
| 32)); |
| NONFAILING(*(uint64_t*)0x200003d0 = 0x20); |
| NONFAILING(*(uint64_t*)0x200003d8 = 0x405fe0); |
| NONFAILING(*(uint64_t*)0x200003e0 = 0x20011500); |
| NONFAILING(*(uint64_t*)0x200003e8 = 0); |
| NONFAILING(*(uint64_t*)0x200003f0 = 0x600000); |
| NONFAILING(*(uint64_t*)0x200003f8 = 0x20011600); |
| NONFAILING(*(uint64_t*)0x20000400 = 0); |
| NONFAILING(*(uint64_t*)0x20000408 = 0x600fe0); |
| NONFAILING(*(uint64_t*)0x20000410 = 0x20011700); |
| NONFAILING(*(uint64_t*)0x20000418 = 0); |
| NONFAILING(*(uint64_t*)0x20000420 = 0x6011e0); |
| NONFAILING(*(uint64_t*)0x20000428 = 0x20011800); |
| NONFAILING(*(uint64_t*)0x20000430 = 0); |
| NONFAILING(*(uint64_t*)0x20000438 = 0x601240); |
| NONFAILING(*(uint64_t*)0x20000440 = 0x20011900); |
| NONFAILING(*(uint64_t*)0x20000448 = 0); |
| NONFAILING(*(uint64_t*)0x20000450 = 0x601280); |
| NONFAILING(*(uint64_t*)0x20000458 = 0x20011a00); |
| NONFAILING(*(uint64_t*)0x20000460 = 0); |
| NONFAILING(*(uint64_t*)0x20000468 = 0x601320); |
| NONFAILING(*(uint64_t*)0x20000470 = 0x20011c00); |
| NONFAILING(*(uint64_t*)0x20000478 = 0); |
| NONFAILING(*(uint64_t*)0x20000480 = 0x602000); |
| NONFAILING(*(uint64_t*)0x20000488 = 0x20011d00); |
| NONFAILING(*(uint64_t*)0x20000490 = 0); |
| NONFAILING(*(uint64_t*)0x20000498 = 0x602e00); |
| NONFAILING(*(uint64_t*)0x200004a0 = 0x20011e00); |
| NONFAILING(*(uint64_t*)0x200004a8 = 0); |
| NONFAILING(*(uint64_t*)0x200004b0 = 0x602fe0); |
| NONFAILING(*(uint64_t*)0x200004b8 = 0x20011f00); |
| NONFAILING(*(uint64_t*)0x200004c0 = 0); |
| NONFAILING(*(uint64_t*)0x200004c8 = 0x603fe0); |
| NONFAILING(*(uint64_t*)0x200004d0 = 0x20012000); |
| NONFAILING(*(uint64_t*)0x200004d8 = 0); |
| NONFAILING(*(uint64_t*)0x200004e0 = 0x604fe0); |
| NONFAILING(*(uint64_t*)0x200004e8 = 0x20012100); |
| NONFAILING(*(uint64_t*)0x200004f0 = 0); |
| NONFAILING(*(uint64_t*)0x200004f8 = 0x605fe0); |
| NONFAILING(*(uint64_t*)0x20000500 = 0x20012200); |
| NONFAILING(*(uint64_t*)0x20000508 = 0); |
| NONFAILING(*(uint64_t*)0x20000510 = 0xc00000); |
| NONFAILING(*(uint64_t*)0x20000518 = 0x20012300); |
| NONFAILING(*(uint64_t*)0x20000520 = 0); |
| NONFAILING(*(uint64_t*)0x20000528 = 0x2200000); |
| NONFAILING(*(uint64_t*)0x20000530 = 0x20012400); |
| NONFAILING(*(uint64_t*)0x20000538 = 0); |
| NONFAILING(*(uint64_t*)0x20000540 = 0x2200940); |
| NONFAILING(*(uint64_t*)0x20000548 = 0x20012500); |
| NONFAILING(*(uint64_t*)0x20000550 = 0); |
| NONFAILING(*(uint64_t*)0x20000558 = 0x2201000); |
| NONFAILING(*(uint64_t*)0x20000560 = 0x20012600); |
| NONFAILING(*(uint64_t*)0x20000568 = 0); |
| NONFAILING(*(uint64_t*)0x20000570 = 0x2201940); |
| NONFAILING(*(uint64_t*)0x20000578 = 0x20012700); |
| NONFAILING(*(uint64_t*)0x20000580 = 0); |
| NONFAILING(*(uint64_t*)0x20000588 = 0x2202000); |
| NONFAILING(*(uint64_t*)0x20000590 = 0x20012800); |
| NONFAILING(*(uint64_t*)0x20000598 = 0); |
| NONFAILING(*(uint64_t*)0x200005a0 = 0x2202940); |
| NONFAILING(*(uint64_t*)0x200005a8 = 0x20012900); |
| NONFAILING(*(uint64_t*)0x200005b0 = 0); |
| NONFAILING(*(uint64_t*)0x200005b8 = 0x2203000); |
| NONFAILING(*(uint64_t*)0x200005c0 = 0x20012a00); |
| NONFAILING(*(uint64_t*)0x200005c8 = 0); |
| NONFAILING(*(uint64_t*)0x200005d0 = 0x2203940); |
| NONFAILING(*(uint64_t*)0x200005d8 = 0x20012b00); |
| NONFAILING(*(uint64_t*)0x200005e0 = 0); |
| NONFAILING(*(uint64_t*)0x200005e8 = 0x2204000); |
| NONFAILING(*(uint64_t*)0x200005f0 = 0x20012c00); |
| NONFAILING(*(uint64_t*)0x200005f8 = 0); |
| NONFAILING(*(uint64_t*)0x20000600 = 0x2204940); |
| NONFAILING(*(uint64_t*)0x20000608 = 0x20012d00); |
| NONFAILING(*(uint64_t*)0x20000610 = 0); |
| NONFAILING(*(uint64_t*)0x20000618 = 0x2205000); |
| NONFAILING(*(uint64_t*)0x20000620 = 0x20012e00); |
| NONFAILING(*(uint64_t*)0x20000628 = 0); |
| NONFAILING(*(uint64_t*)0x20000630 = 0x2205940); |
| NONFAILING(*(uint64_t*)0x20000638 = 0x20012f00); |
| NONFAILING(*(uint64_t*)0x20000640 = 0); |
| NONFAILING(*(uint64_t*)0x20000648 = 0x2206000); |
| NONFAILING(*(uint64_t*)0x20000650 = 0x20013000); |
| NONFAILING(*(uint64_t*)0x20000658 = 0); |
| NONFAILING(*(uint64_t*)0x20000660 = 0x2206940); |
| NONFAILING(*(uint64_t*)0x20000668 = 0x20013100); |
| NONFAILING(*(uint64_t*)0x20000670 = 0); |
| NONFAILING(*(uint64_t*)0x20000678 = 0x2207000); |
| NONFAILING(*(uint64_t*)0x20000680 = 0x20013200); |
| NONFAILING(*(uint64_t*)0x20000688 = 0); |
| NONFAILING(*(uint64_t*)0x20000690 = 0x2207940); |
| NONFAILING(*(uint64_t*)0x20000698 = 0x20013300); |
| NONFAILING(*(uint64_t*)0x200006a0 = 0); |
| NONFAILING(*(uint64_t*)0x200006a8 = 0x2208000); |
| NONFAILING(*(uint64_t*)0x200006b0 = 0x20013400); |
| NONFAILING(*(uint64_t*)0x200006b8 = 0); |
| NONFAILING(*(uint64_t*)0x200006c0 = 0x2208940); |
| NONFAILING(*(uint64_t*)0x200006c8 = 0x20013500); |
| NONFAILING(*(uint64_t*)0x200006d0 = 0); |
| NONFAILING(*(uint64_t*)0x200006d8 = 0x2a00000); |
| NONFAILING(*(uint64_t*)0x200006e0 = 0x20013600); |
| NONFAILING(*(uint64_t*)0x200006e8 = 0); |
| NONFAILING(*(uint64_t*)0x200006f0 = 0x2a00160); |
| NONFAILING(*(uint64_t*)0x200006f8 = 0x20013700); |
| NONFAILING(*(uint64_t*)0x20000700 = 0); |
| NONFAILING(*(uint64_t*)0x20000708 = 0x2a00fe0); |
| NONFAILING(*(uint64_t*)0x20000710 = 0x20013800); |
| NONFAILING(*(uint64_t*)0x20000718 = 0); |
| NONFAILING(*(uint64_t*)0x20000720 = 0x2a01160); |
| NONFAILING(*(uint64_t*)0x20000728 = 0x20013900); |
| NONFAILING(*(uint64_t*)0x20000730 = 0); |
| NONFAILING(*(uint64_t*)0x20000738 = 0x2a01fe0); |
| NONFAILING(*(uint64_t*)0x20000740 = 0x20013a00); |
| NONFAILING(*(uint64_t*)0x20000748 = 0); |
| NONFAILING(*(uint64_t*)0x20000750 = 0x2a02160); |
| NONFAILING(*(uint64_t*)0x20000758 = 0x20013b00); |
| NONFAILING(*(uint64_t*)0x20000760 = 0); |
| NONFAILING(*(uint64_t*)0x20000768 = 0x2a02fe0); |
| NONFAILING(*(uint64_t*)0x20000770 = 0x20013c00); |
| NONFAILING(*(uint64_t*)0x20000778 = 0); |
| NONFAILING(*(uint64_t*)0x20000780 = 0x2a03160); |
| NONFAILING(*(uint64_t*)0x20000788 = 0x20013d00); |
| NONFAILING(*(uint64_t*)0x20000790 = 0); |
| NONFAILING(*(uint64_t*)0x20000798 = 0x2a03fe0); |
| NONFAILING(*(uint64_t*)0x200007a0 = 0x20013e00); |
| NONFAILING(*(uint64_t*)0x200007a8 = 0); |
| NONFAILING(*(uint64_t*)0x200007b0 = 0x2a04fe0); |
| NONFAILING(*(uint64_t*)0x200007b8 = 0x20013f00); |
| NONFAILING(*(uint64_t*)0x200007c0 = 0); |
| NONFAILING(*(uint64_t*)0x200007c8 = 0x2a05fe0); |
| NONFAILING(*(uint64_t*)0x200007d0 = 0x20014000); |
| NONFAILING(*(uint64_t*)0x200007d8 = 0); |
| NONFAILING(*(uint64_t*)0x200007e0 = 0x2a06fe0); |
| NONFAILING(*(uint64_t*)0x200007e8 = 0x20014100); |
| NONFAILING(*(uint64_t*)0x200007f0 = 0); |
| NONFAILING(*(uint64_t*)0x200007f8 = 0x2a07fe0); |
| NONFAILING(*(uint64_t*)0x20000800 = 0x20014200); |
| NONFAILING(*(uint64_t*)0x20000808 = 0); |
| NONFAILING(*(uint64_t*)0x20000810 = 0x2a08fe0); |
| NONFAILING(*(uint64_t*)0x20000818 = 0x20014300); |
| NONFAILING(*(uint64_t*)0x20000820 = 0); |
| NONFAILING(*(uint64_t*)0x20000828 = 0x2a09160); |
| NONFAILING(*(uint64_t*)0x20000830 = 0x20014400); |
| NONFAILING(*(uint64_t*)0x20000838 = 0); |
| NONFAILING(*(uint64_t*)0x20000840 = 0x2a09fe0); |
| NONFAILING(*(uint64_t*)0x20000848 = 0x20014500); |
| NONFAILING(*(uint64_t*)0x20000850 = 0); |
| NONFAILING(*(uint64_t*)0x20000858 = 0x2a0a160); |
| NONFAILING(*(uint64_t*)0x20000860 = 0x20014600); |
| NONFAILING(*(uint64_t*)0x20000868 = 0); |
| NONFAILING(*(uint64_t*)0x20000870 = 0x2a0afe0); |
| NONFAILING(*(uint64_t*)0x20000878 = 0x20014700); |
| NONFAILING(*(uint64_t*)0x20000880 = 0); |
| NONFAILING(*(uint64_t*)0x20000888 = 0x2e00000); |
| NONFAILING(*(uint64_t*)0x20000890 = 0x20014800); |
| NONFAILING(*(uint64_t*)0x20000898 = 0); |
| NONFAILING(*(uint64_t*)0x200008a0 = 0x2e00160); |
| NONFAILING(*(uint64_t*)0x200008a8 = 0x20014900); |
| NONFAILING(*(uint64_t*)0x200008b0 = 0); |
| NONFAILING(*(uint64_t*)0x200008b8 = 0x2e00fe0); |
| NONFAILING(*(uint64_t*)0x200008c0 = 0x20014a00); |
| NONFAILING(*(uint64_t*)0x200008c8 = 0); |
| NONFAILING(*(uint64_t*)0x200008d0 = 0x2e01160); |
| NONFAILING(*(uint64_t*)0x200008d8 = 0x20014b00); |
| NONFAILING(*(uint64_t*)0x200008e0 = 0); |
| NONFAILING(*(uint64_t*)0x200008e8 = 0x2e01fe0); |
| NONFAILING(*(uint64_t*)0x200008f0 = 0x20014c00); |
| NONFAILING(*(uint64_t*)0x200008f8 = 0); |
| NONFAILING(*(uint64_t*)0x20000900 = 0x2e02160); |
| NONFAILING(*(uint64_t*)0x20000908 = 0x20014d00); |
| NONFAILING(*(uint64_t*)0x20000910 = 0); |
| NONFAILING(*(uint64_t*)0x20000918 = 0x2e02fe0); |
| NONFAILING(*(uint64_t*)0x20000920 = 0x20014e00); |
| NONFAILING(*(uint64_t*)0x20000928 = 0); |
| NONFAILING(*(uint64_t*)0x20000930 = 0x2e03160); |
| NONFAILING(*(uint64_t*)0x20000938 = 0x20014f00); |
| NONFAILING(*(uint64_t*)0x20000940 = 0); |
| NONFAILING(*(uint64_t*)0x20000948 = 0x2e03940); |
| NONFAILING(*(uint64_t*)0x20000950 = 0x20015000); |
| NONFAILING(*(uint64_t*)0x20000958 = 0); |
| NONFAILING(*(uint64_t*)0x20000960 = 0x2e03fe0); |
| NONFAILING(*(uint64_t*)0x20000968 = 0x20015100); |
| NONFAILING(*(uint64_t*)0x20000970 = 0); |
| NONFAILING(*(uint64_t*)0x20000978 = 0x2e04160); |
| NONFAILING(*(uint64_t*)0x20000980 = 0x20015200); |
| NONFAILING(*(uint64_t*)0x20000988 = 0); |
| NONFAILING(*(uint64_t*)0x20000990 = 0x2e04940); |
| NONFAILING(*(uint64_t*)0x20000998 = 0x20015300); |
| NONFAILING(*(uint64_t*)0x200009a0 = 0); |
| NONFAILING(*(uint64_t*)0x200009a8 = 0x2e04fe0); |
| NONFAILING(*(uint64_t*)0x200009b0 = 0x20015400); |
| NONFAILING(*(uint64_t*)0x200009b8 = 0); |
| NONFAILING(*(uint64_t*)0x200009c0 = 0x2e05160); |
| NONFAILING(*(uint64_t*)0x200009c8 = 0x20015500); |
| NONFAILING(*(uint64_t*)0x200009d0 = 0); |
| NONFAILING(*(uint64_t*)0x200009d8 = 0x2e05fe0); |
| NONFAILING(*(uint64_t*)0x200009e0 = 0x20015600); |
| NONFAILING(*(uint64_t*)0x200009e8 = 0); |
| NONFAILING(*(uint64_t*)0x200009f0 = 0x2e06160); |
| NONFAILING(*(uint64_t*)0x200009f8 = 0x20015700); |
| NONFAILING(*(uint64_t*)0x20000a00 = 0); |
| NONFAILING(*(uint64_t*)0x20000a08 = 0x2e06fe0); |
| NONFAILING(*(uint64_t*)0x20000a10 = 0x20015800); |
| NONFAILING(*(uint64_t*)0x20000a18 = 0); |
| NONFAILING(*(uint64_t*)0x20000a20 = 0x2e07160); |
| NONFAILING(*(uint64_t*)0x20000a28 = 0x20015900); |
| NONFAILING(*(uint64_t*)0x20000a30 = 0); |
| NONFAILING(*(uint64_t*)0x20000a38 = 0x2e07fe0); |
| NONFAILING(*(uint64_t*)0x20000a40 = 0x20015a00); |
| NONFAILING(*(uint64_t*)0x20000a48 = 0); |
| NONFAILING(*(uint64_t*)0x20000a50 = 0x2e08160); |
| NONFAILING(*(uint64_t*)0x20000a58 = 0x20015b00); |
| NONFAILING(*(uint64_t*)0x20000a60 = 0); |
| NONFAILING(*(uint64_t*)0x20000a68 = 0x2e08fe0); |
| NONFAILING(*(uint64_t*)0x20000a70 = 0x20015c00); |
| NONFAILING(*(uint64_t*)0x20000a78 = 0); |
| NONFAILING(*(uint64_t*)0x20000a80 = 0x2e09160); |
| NONFAILING(*(uint64_t*)0x20000a88 = 0x20015d00); |
| NONFAILING(*(uint64_t*)0x20000a90 = 0); |
| NONFAILING(*(uint64_t*)0x20000a98 = 0x2e09fe0); |
| NONFAILING(*(uint64_t*)0x20000aa0 = 0x20015e00); |
| NONFAILING(*(uint64_t*)0x20000aa8 = 0); |
| NONFAILING(*(uint64_t*)0x20000ab0 = 0x2e0a160); |
| NONFAILING(*(uint64_t*)0x20000ab8 = 0x20015f00); |
| NONFAILING(*(uint64_t*)0x20000ac0 = 0); |
| NONFAILING(*(uint64_t*)0x20000ac8 = 0x2e0a940); |
| NONFAILING(*(uint64_t*)0x20000ad0 = 0x20016000); |
| NONFAILING(*(uint64_t*)0x20000ad8 = 0); |
| NONFAILING(*(uint64_t*)0x20000ae0 = 0x2e0afe0); |
| NONFAILING(*(uint64_t*)0x20000ae8 = 0x20016100); |
| NONFAILING(*(uint64_t*)0x20000af0 = 0); |
| NONFAILING(*(uint64_t*)0x20000af8 = 0x2e0b160); |
| NONFAILING(*(uint64_t*)0x20000b00 = 0x20016200); |
| NONFAILING(*(uint64_t*)0x20000b08 = 0); |
| NONFAILING(*(uint64_t*)0x20000b10 = 0x2e0b940); |
| NONFAILING(*(uint64_t*)0x20000b18 = 0x20016300); |
| NONFAILING(*(uint64_t*)0x20000b20 = 0); |
| NONFAILING(*(uint64_t*)0x20000b28 = 0x2e0bfe0); |
| NONFAILING(*(uint64_t*)0x20000b30 = 0x20016400); |
| NONFAILING(*(uint64_t*)0x20000b38 = 0); |
| NONFAILING(*(uint64_t*)0x20000b40 = 0x2e0c160); |
| NONFAILING(*(uint64_t*)0x20000b48 = 0x20016500); |
| NONFAILING(*(uint64_t*)0x20000b50 = 0); |
| NONFAILING(*(uint64_t*)0x20000b58 = 0x2e0cfe0); |
| NONFAILING(*(uint8_t*)0x20016600 = 0); |
| syz_mount_image(0x20000000, 0x20000100, 0x3000000, 0x64, 0x20000200, 0, |
| 0x20016600); |
| } |
| |
| int main() |
| { |
| syscall(__NR_mmap, 0x20000000, 0x1000000, 3, 0x32, -1, 0); |
| install_segv_handler(); |
| loop(); |
| return 0; |
| } |
