// https://syzkaller.appspot.com/bug?id=522fab3829da08423a07fe49c33d99e327411486 // autogenerated by syzkaller (http://github.com/google/syzkaller) #define _GNU_SOURCE #include #include #include #include #include #include static void execute_one(); extern unsigned long long procid; void loop() { while (1) { execute_one(); } } uint64_t r[2] = {0xffffffffffffffff, 0x0}; void execute_one() { long res = 0; res = syscall(__NR_inotify_init1, 0); if (res != -1) r[0] = res; syscall(__NR_fcntl, r[0], 8, -1); res = syscall(__NR_fcntl, r[0], 0x10, 0x20000280); if (res != -1) r[1] = *(uint32_t*)0x20000284; syscall(__NR_ptrace, 0x4206, r[1], 0, 0); syscall(__NR_ptrace, 0x4207, r[1]); memcpy((void*)0x20000000, "\x79\x61\x6d\x30\x00\x01\x17\x8b\x00\x00\x00\x00\x00\x00\x00\x00", 16); *(uint16_t*)0x20000010 = 0x4013; syscall(__NR_ioctl, -1, 0x400454ca, 0x20000000); *(uint64_t*)0x20000100 = 0x20000040; *(uint64_t*)0x20000108 = 0; syscall(__NR_ptrace, 0x4209, r[1], 0x20000004, 0x20000100); *(uint32_t*)0x20000340 = 0xc1; *(uint64_t*)0x20000348 = 0; *(uint64_t*)0x20000350 = 0; *(uint8_t*)0x20000358 = 0; *(uint8_t*)0x20000359 = 0; *(uint8_t*)0x2000035a = 0; *(uint8_t*)0x2000035b = 0; *(uint32_t*)0x2000035c = 0; *(uint8_t*)0x20000360 = 0; *(uint32_t*)0x20000364 = 0; *(uint32_t*)0x20000368 = 0; *(uint32_t*)0x2000036c = 0; *(uint32_t*)0x20000370 = 0; *(uint32_t*)0x20000374 = 0; *(uint32_t*)0x20000378 = 0; *(uint32_t*)0x2000037c = 0; *(uint32_t*)0x20000380 = 0; *(uint32_t*)0x20000384 = 0; *(uint32_t*)0x20000388 = 0; syscall(__NR_ioctl, -1, 0x4040534e, 0x20000340); } int main() { syscall(__NR_mmap, 0x20000000, 0x1000000, 3, 0x32, -1, 0); for (;;) { loop(); } }