openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0xc02, 0x0) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xff09) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000040)=0x7ff) readv(r0, &(0x7f0000000540)=[{&(0x7f00000003c0)=""/198, 0xc6}], 0x1)