r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x300489830ddf23be, 0x0)
preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000140)=""/137, 0x89}], 0x1, 0x0, 0x0)