r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/module/usb_storage', 0x0, 0x0)
pipe2(&(0x7f0000000140)={<r1=>0xffffffffffffffff}, 0x0)
syz_mount_image$iso9660(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount$9p_fd(0x0, &(0x7f0000000540)='./file0\x00', &(0x7f0000000580), 0x0, &(0x7f00000005c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}})