r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0)
close(r0)
syz_open_dev$tty20(0xc, 0x4, 0x0)
r1 = epoll_create1(0x0)
mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}})