S10510X日志回显信息

The login process is suspected of hanging up the call stack: 

 Attaching to process 21781 (telnetd) 

 Iteration 1 of 1 

 ------------------------------ 

 Thread (LWP 21781): 

 Switch counts: 26

User stack: 

 #0 0x0000ffff88890a04 in __read_nocancel+0x4/0x30 

 #1 0x000000000040d220 in my_telnet+0x810/0x1110 

 #2 0x000000000040dd04 in doit+0x1e4/0x208 

 #3 0x0000000000415afc in TELS_SRV_Forkchild+0x53c/0x6a0 

 #4 0x0000000000415ed4 in ?? 

 #5 0x00000000004088a0 in main+0x2a0/0x2cc 

 #6 0x0000ffff882b626c in __libc_start_main+0xe4/0x1d4 

 #7 0x00000000004088f8 in ?? 

 Kernel stack: 

 [<ffff000080085868>] __switch_to+0x60/0x70 

 [<ffff000003f850b8>] so_msleep+0x90/0x118 [system] 

 [<ffff000003f8dc70>] sbwait+0x40/0x48 [system] 

 [<ffff000003f93c40>] soreceive_generic+0x998/0xfd0 [system] 

 [<ffff000003f8f0f8>] soo_read+0x88/0x120 [system]

 [<ffff000080200944>] __vfs_read+0x24/0x50

 [<ffff0000802009f0>] vfs_read+0x80/0x130 

 [<ffff000080200e78>] SyS_read+0x50/0xb0 

 [<ffff000080082e10>] el0_svc_naked+0x84/0xf4 

 [<ffffffffffffffff>] 0xffffffffffffffff     

问题如上，设备过一段时间会打印如上信息                                                                                

两台S10510X做IRF,网络割接之后过一段时间会打印如上信息