r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000100)=0x10000)
io_setup(0x400, &(0x7f0000000280)=<r1=>0x0)
io_submit(r1, 0x1, &(0x7f0000001880)=[&(0x7f0000000080)={0xf00, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000040)="05", 0x1}])
ioctl$TCSETSF2(r0, 0x5403, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "8762088ac47af8797eadeca930c7d33eefc2b5"})