r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)) r2 = gettid() kcmp$KCMP_EPOLL_TFD(r2, r2, 0x7, r0, &(0x7f0000000080)={r1, r0, 0x7})