// https://syzkaller.appspot.com/bug?id=e8a6efe536954168c3f7012e2150ee6dcdeff643 // autogenerated by syzkaller (https://github.com/google/syzkaller) #define _GNU_SOURCE #include #include #include #include #include #include #include #include #ifndef __NR_mmap #define __NR_mmap 192 #endif #ifndef __NR_sendmsg #define __NR_sendmsg 370 #endif #ifndef __NR_socket #define __NR_socket 359 #endif #undef __NR_mmap #define __NR_mmap __NR_mmap2 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, 3, 9); if (res != -1) r[0] = res; *(uint32_t*)0x200000c0 = 0; *(uint32_t*)0x200000c4 = 0; *(uint32_t*)0x200000c8 = 0x20000080; *(uint32_t*)0x20000080 = 0x20000040; *(uint32_t*)0x20000040 = 0x10; *(uint16_t*)0x20000044 = 0x3fa; *(uint16_t*)0x20000046 = 0; *(uint32_t*)0x20000048 = 0; *(uint32_t*)0x2000004c = 0; *(uint32_t*)0x20000084 = 0x10; *(uint32_t*)0x200000cc = 1; *(uint32_t*)0x200000d0 = 0; *(uint32_t*)0x200000d4 = 0; *(uint32_t*)0x200000d8 = 0; syscall(__NR_sendmsg, (intptr_t)r[0], 0x200000c0, 0); return 0; }