r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='loginuid\x00')
preadv2(r0, &(0x7f0000000240)=[{&(0x7f0000000180)=""/180, 0xb4}], 0x1, 0x0, 0x0, 0x0)