r0 = syz_open_procfs(0x0, &(0x7f0000001500)='cmdline\x00') readv(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) read$hiddev(r0, &(0x7f0000000280)=""/175, 0xaf)