syz_open_dev$tty1(0xc, 0x4, 0x1)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00')
preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x0, 0x0)