r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='clear_refs\x00') pwritev2(r0, &(0x7f0000000f40)=[{&(0x7f0000000040)="86", 0x1}], 0x1, 0x0, 0x0, 0x0)