r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000000c0), 0x1)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000000)="ffbe251581f9f817fd5bb832f72cfa7c871aec6c91a31116fb3d09e4", 0x1c}], 0x1)