[BusyBox 0005004]: Shell command will hang minicom. When minicom is hanging, reboot/poweroff commands are useless

bugs at busybox.net bugs at busybox.net
Tue Sep 16 05:35:03 UTC 2008


A NOTE has been added to this issue. 
====================================================================== 
http://busybox.net/bugs/view.php?id=5004 
====================================================================== 
Reported By:                xmuchgw
Assigned To:                BusyBox
====================================================================== 
Project:                    BusyBox
Issue ID:                   5004
Category:                   Other
Reproducibility:            always
Severity:                   minor
Priority:                   normal
Status:                     assigned
====================================================================== 
Date Submitted:             09-15-2008 22:08 PDT
Last Modified:              09-15-2008 22:35 PDT
====================================================================== 
Summary:                    Shell command will hang minicom. When minicom is
hanging, reboot/poweroff commands are useless
Description: 
package:busybox
version:1.10.2

When I execute following shell script on my development board in
HyperTerminal,
about 5~30 minuters later, the HyperTerminal hangs until press any key
from keyboard.

   while true
   do
        ls -l
   done

When my HyperTerminal is hanging, I login my development board by telnet.
And found that, reboot and power commands are NOT workable.
But others shell commands, such as cd/ls/ps are workable.
====================================================================== 

---------------------------------------------------------------------- 
 Vladimir - 09-15-08 22:35  
---------------------------------------------------------------------- 
Looks like system resources hunger.
Try

   while true
   do
        ls -l
        free
   done

Is free memory decreasing? 

Issue History 
Date Modified   Username       Field                    Change               
====================================================================== 
09-15-08 22:08  xmuchgw        New Issue                                    
09-15-08 22:08  xmuchgw        Status                   new => assigned     
09-15-08 22:08  xmuchgw        Assigned To               => BusyBox         
09-15-08 22:35  Vladimir       Note Added: 0011484                          
======================================================================




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