我在發生內核恐慌的同時也遇到了類似的問題，這可能是 ?
4.223420] EXT4-fs (ubiblock0_4): mounted filesystem without journal. Opts: (null)
[ 4.232105] VFS: Mounted root (ext4 filesystem) readonly on device 254:0.
[ 4.241968] Freeing unused kernel memory: 1024K
[ 4.248114] Kernel panic - not syncing: Requested init /init failed (error -2).
[ 4.256341] CPU: 0 PID: 1 Comm: swapper Not tainted 4.9.191 #16
[ 4.262988] Hardware name: sun8iw21
[ 4.266938] [<c010d3cc>] (unwind_backtrace) from [<c010a51c>] (show_stack+0x10/0x14)
[ 4.275648] [<c010a51c>] (show_stack) from [<c0170100>] (panic+0xac/0x2b0)
[ 4.283381] [<c0170100>] (panic) from [<c0652d20>] (kernel_init+0x80/0x108)
[ 4.291210] [<c0652d20>] (kernel_init) from [<c0106ca8>] (ret_from_fork+0x14/0x2c)
[ 4.299721] ---[ end Kernel panic - not syncing: Requested init /init failed (error -2).
[ 4.308796] sunxi dump enabled
[ 4.312220] dump regs done
[ 4.315291] flush cache done
[ 4.318542] crashdump enter