r0 = signalfd(0xffffffffffffffff, &(0x7f0000000040), 0x8)
syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r1 = signalfd(0xffffffffffffffff, &(0x7f0000000280), 0x8)
mount$9p_fd(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f00000003c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}})