// https://syzkaller.appspot.com/bug?id=e9542deef5474d9fd77fa35bc25e465794cfa7ae // 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=*/0x1ffffffff000ul, /*len=*/0x1000ul, /*prot=*/0ul, /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul, /*fd=*/-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=*/-1, /*offset=*/0ul); syscall(__NR_mmap, /*addr=*/0x200001000000ul, /*len=*/0x1000ul, /*prot=*/0ul, /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul, /*fd=*/-1, /*offset=*/0ul); const char* reason; (void)reason; intptr_t res = 0; if (write(1, "executing program\n", sizeof("executing program\n") - 1)) { } res = syscall(__NR_socket, /*domain=*/0xaul, /*type=*/2ul, /*proto=*/0x73); if (res != -1) r[0] = res; *(uint8_t*)0x2000000000c0 = 0xfe; *(uint8_t*)0x2000000000c1 = 0x80; memset((void*)0x2000000000c2, 0, 13); *(uint8_t*)0x2000000000cf = 0xaa; *(uint32_t*)0x2000000000d0 = 0x8019; *(uint32_t*)0x2000000000d4 = 0; syscall(__NR_ioctl, /*fd=*/r[0], /*cmd=*/0x8916, /*arg=*/0x2000000000c0ul); return 0; }