// https://syzkaller.appspot.com/bug?id=e826b4d012da9963d581b16d665db3811588ffbe // autogenerated by syzkaller (http://github.com/google/syzkaller) #define _GNU_SOURCE #include #include #include #include #include #ifndef __NR_bind #define __NR_bind 361 #endif #ifndef __NR_sendto #define __NR_sendto 369 #endif #ifndef __NR_mmap #define __NR_mmap 192 #endif #ifndef __NR_socket #define __NR_socket 359 #endif #undef __NR_mmap #define __NR_mmap __NR_mmap2 long r[1]; void loop() { memset(r, -1, sizeof(r)); syscall(__NR_mmap, 0x20000000, 0xfff000, 3, 0x32, -1, 0); r[0] = syscall(__NR_socket, 0x15, 5, 0); *(uint16_t*)0x208a5ff0 = 2; *(uint16_t*)0x208a5ff2 = 0; *(uint32_t*)0x208a5ff4 = htobe32(0x7f000001); *(uint8_t*)0x208a5ff8 = 0; *(uint8_t*)0x208a5ff9 = 0; *(uint8_t*)0x208a5ffa = 0; *(uint8_t*)0x208a5ffb = 0; *(uint8_t*)0x208a5ffc = 0; *(uint8_t*)0x208a5ffd = 0; *(uint8_t*)0x208a5ffe = 0; *(uint8_t*)0x208a5fff = 0; syscall(__NR_bind, r[0], 0x208a5ff0, 0x10); *(uint16_t*)0x20062000 = 2; *(uint16_t*)0x20062002 = 0; *(uint32_t*)0x20062004 = htobe32(0x7f000001); *(uint8_t*)0x20062008 = 0; *(uint8_t*)0x20062009 = 0; *(uint8_t*)0x2006200a = 0; *(uint8_t*)0x2006200b = 0; *(uint8_t*)0x2006200c = 0; *(uint8_t*)0x2006200d = 0; *(uint8_t*)0x2006200e = 0; *(uint8_t*)0x2006200f = 0; syscall(__NR_sendto, r[0], 0x20218000, 0, 0, 0x20062000, 0x10); } int main() { loop(); return 0; }