r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
preadv(r0, &(0x7f00000003c0)=[{&(0x7f0000001540)=""/4098, 0x1002}, {0x0, 0x10}, {&(0x7f00000000c0)=""/247, 0xf7}], 0x3, 0x0, 0x0)