// https://syzkaller.appspot.com/bug?id=126ab667f003eed2434b03214c5fda3edafc0edb // autogenerated by syzkaller (http://github.com/google/syzkaller) #define _GNU_SOURCE #include #include #include #include #include #include #include #include #define do_sandbox_setuid() 0 #define do_sandbox_namespace() 0 #define setup_loop() #define reset_loop() #define setup_test() #define reset_test() void loop() { memcpy((void*)0x20000340, "./file0", 8); memcpy((void*)0x20000380, "./file0", 8); syscall(SYS_symlink, 0x20000340, 8, 0x20000380, 8); memcpy((void*)0x200005c0, "./file0", 8); memcpy((void*)0x20000600, "./file0/file0", 14); syscall(SYS_nunmount, 0x200005c0, 8, 0x20000600, 0xe); } int main() { syscall(SYS_mmap, 0x20000000, 0x1000000, 3, 0x32, -1, 0); loop(); return 0; }