The fastboot can't use

[masterdevx]

The fastboot can't use

[MasterDevX]

So, ADB itself works and only fastboot returns "segmentation fault", right?

[SeimoDev]

那么，ADB本身是可行的，只有fastboot返回“分段错误”，对吧？

right

[MasterDevX]

Okay, can you execute lscpu and post output here?

[SeimoDev]

yeah
lscpu
Architecture: aarch64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 8
On-line CPU(s) list: 0-7
Thread(s) per core: 1
Core(s) per socket: 4
Socket(s): 2
Vendor ID: ARM
Model: 0
Model name: Cortex-A55
Stepping: r1p0
CPU max MHz: 2200.0000
CPU min MHz: 774.0000
BogoMIPS: 26.00
Flags: fp asimd evtstrm aes pmul
l sha1 sha2 crc32 atomics
fphp asimdhp

[MasterDevX]

Hmm, everything is okay with architecture. It might be something is messed up in Termux. So if you don't have any important files there, you can try to fully reinstall it (uninstall & install from Google Play).

[SeimoDev]

OK,thank you ,I will reinstall it.

[MasterDevX]

Okay, I'm not sure if it will solve the problem, but currently it is the only thing I can suggest you.

[SeimoDev]

Solved, thank you