// https://syzkaller.appspot.com/bug?id=952064d00e4000d0d4c6c3c2565bd0aa3e131a36 // autogenerated by syzkaller (https://github.com/google/syzkaller) #define _GNU_SOURCE #include #include #include #include #include #include #include #include uint64_t r[1] = {0xffffffffffffffff}; int main(void) { syscall(__NR_mmap, /*addr=*/0x1ffff000ul, /*len=*/0x1000ul, /*prot=*/0ul, /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul); syscall(__NR_mmap, /*addr=*/0x20000000ul, /*len=*/0x1000000ul, /*prot=*/7ul, /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul); syscall(__NR_mmap, /*addr=*/0x21000000ul, /*len=*/0x1000ul, /*prot=*/0ul, /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul); intptr_t res = 0; res = syscall(__NR_socket, /*domain=*/0x11ul, /*type=*/2ul, /*proto=*/0x300); if (res != -1) r[0] = res; *(uint32_t*)0x200000c0 = 0x8000; *(uint32_t*)0x200000c4 = 0x200; *(uint32_t*)0x200000c8 = 0x80; *(uint32_t*)0x200000cc = 0x20000; *(uint32_t*)0x200000d0 = 0; *(uint32_t*)0x200000d4 = 0; *(uint32_t*)0x200000d8 = 0x400; syscall(__NR_setsockopt, /*fd=*/r[0], /*level=*/0x107, /*optname=*/5, /*optval=*/0x200000c0ul, /*optlen=*/0x1cul); syscall(__NR_mmap, /*addr=*/0x20568000ul, /*len=*/0x1000000ul, /*prot=*/0ul, /*flags=*/0x11ul, /*fd=*/r[0], /*offset=*/0ul); return 0; }