r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000d00)='/proc/asound/seq/timer\x00', 0x0, 0x0) r1 = dup(r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000d00)='/proc/asound/seq/timer\x00', 0x0, 0x0) preadv(r2, &(0x7f0000001580)=[{&(0x7f00000015c0)=""/4106, 0x100a}], 0x1, 0x0, 0x0) dup2(r1, r2)