r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0)
readv(r0, &(0x7f0000000380)=[{&(0x7f0000000400)=""/179, 0xb3}, {&(0x7f0000000140)=""/120, 0xfffffffffffffc29}, {&(0x7f00000001c0)=""/160, 0xa0}, {&(0x7f00000004c0)=""/225, 0xe1}, {&(0x7f00000000c0)=""/34, 0x22}], 0x5)