// https://syzkaller.appspot.com/bug?id=5a1cc909fe8866fda32cc0b7ef6586f02e4505c9 // 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=*/0x10ul, /*type=*/3ul, /*proto=*/0); if (res != -1) r[0] = res; *(uint64_t*)0x200001c0 = 0; *(uint32_t*)0x200001c8 = 0; *(uint64_t*)0x200001d0 = 0x20000180; *(uint64_t*)0x20000180 = 0x200000c0; *(uint32_t*)0x200000c0 = 0x30; *(uint16_t*)0x200000c4 = 0x18; *(uint16_t*)0x200000c6 = 1; *(uint32_t*)0x200000c8 = 0; *(uint32_t*)0x200000cc = 0; *(uint8_t*)0x200000d0 = 0xa; *(uint8_t*)0x200000d1 = 0; *(uint8_t*)0x200000d2 = 0; *(uint8_t*)0x200000d3 = 0; *(uint8_t*)0x200000d4 = 0; *(uint8_t*)0x200000d5 = 0; *(uint8_t*)0x200000d6 = 0; *(uint8_t*)0x200000d7 = 0; *(uint32_t*)0x200000d8 = 0; *(uint16_t*)0x200000dc = 0x14; *(uint16_t*)0x200000de = 5; *(uint64_t*)0x200000e0 = htobe64(0); *(uint64_t*)0x200000e8 = htobe64(1); *(uint64_t*)0x20000188 = 0x30; *(uint64_t*)0x200001d8 = 1; *(uint64_t*)0x200001e0 = 0; *(uint64_t*)0x200001e8 = 0; *(uint32_t*)0x200001f0 = 0; syscall(__NR_sendmsg, /*fd=*/r[0], /*msg=*/0x200001c0ul, /*f=*/0ul); return 0; }