syz_mount_image$ext4(0x0, 0x0, 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000000040)=' ', 0x1}, {0x0, 0x0, 0xffffffffddfffff9}], 0x0, 0x0)
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='environ\x00')
readv(r0, &(0x7f0000000280), 0x1000000000000048)