// https://syzkaller.appspot.com/bug?id=26e9e75096d00905999687d5b797d0b8f32cc318 // 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, 0x20000000, 0x1000000, 3, 0x32, -1, 0); intptr_t res = 0; res = syscall(__NR_socket, 0x10, 2, 0); if (res != -1) r[0] = res; *(uint64_t*)0x20000080 = 0; *(uint32_t*)0x20000088 = 0; *(uint64_t*)0x20000090 = 0x200000c0; *(uint64_t*)0x200000c0 = 0x20000000; memcpy((void*)0x20000000, "\x2e\x00\x00\x00\x18\x00\x81\x0d\xe0\x0f\x80\xec" "\xdb\x4c\xb9\x25\x0a\x60\x02\x2c\x00\x0c\xd3\x00" "\xe8\xbd\x6e\xfb\x12\x00\x09\x00\x07\x00\x14\xa0" "\x02\x00\x00\x00\x06\x00\x16\x00\xfe\xc0", 46); *(uint64_t*)0x200000c8 = 0x2e; *(uint64_t*)0x20000098 = 1; *(uint64_t*)0x200000a0 = 0; *(uint64_t*)0x200000a8 = 0; *(uint32_t*)0x200000b0 = 0xa00; syscall(__NR_sendmsg, r[0], 0x20000080, 0); return 0; }