syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='loginuid\x00')
r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000380), 0x101001, 0x0)
mount$9p_fd(0x0, &(0x7f0000000280)='./mnt\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000300)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}})