[BusyBox 0003474]: nmeter crashing

bugs at busybox.net bugs at busybox.net
Wed May 28 18:13:35 UTC 2008


A NOTE has been added to this issue. 
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http://busybox.net/bugs/view.php?id=3474 
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Reported By:                nuclearcat
Assigned To:                BusyBox
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Project:                    BusyBox
Issue ID:                   3474
Category:                   Other
Reproducibility:            always
Severity:                   minor
Priority:                   normal
Status:                     assigned
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Date Submitted:             05-28-2008 09:22 PDT
Last Modified:              05-28-2008 11:13 PDT
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Summary:                    nmeter crashing
Description: 
While trying to run nmeter on dual opteron machines

Proxy-Karam115 ~ # nmeter "CPU %c MEM %[mf] IO %b"
Segmentation fault
from their dmesg
[509567.114845] nmeter[1998]: segfault at 0 ip 08064ef2 sp bfb8f030 error
4 in busybox[8048000+76000]
another machine
[672036.057858] nmeter[6093]: segfault at 0 ip 08064ef2 sp bffffca0 error
4 in busybox[8048000+76000]

On another machine
defaulthost ~ # nmeter "CPU %c MEM %[mf] IO %b"
CPU .......... MEM 801m IO    0    0
CPU .......... MEM 801m IO    0    0
CPU .......... MEM 801m IO    0    0
CPU .......... MEM 801m IO    0    0
Segmentation fault

[917917.794357] nmeter[27440]: segfault at 0 ip 08064ef2 sp bf84d950 error
4 in busybox[8048000+76000]


BusyBox v1.10.1 (2008-04-20 17:31:36 EEST) multi-call binary

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---------------------------------------------------------------------- 
 vda - 05-28-08 11:13  
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I tried to reproduce it with 1.10.2 and it works for me with this .config.
Can you confirn that 1.10.2 crashes for you too?

Also:

nmeter[6093]: segfault at 0 ip 08064ef2 sp bffffca0 error 4

Can you look up IP addr 08064ef2 in busybox_unstripped.map? You can find
this file in the build directory.

Look for like like these:

 .text.sortcmp  0x000000000808b694       0xac coreutils/lib.a(ls.o)
 .text.my_stat  0x000000000808b740       0x80 coreutils/lib.a(ls.o) 

Issue History 
Date Modified   Username       Field                    Change               
====================================================================== 
05-28-08 09:22  nuclearcat     New Issue                                    
05-28-08 09:22  nuclearcat     Status                   new => assigned     
05-28-08 09:22  nuclearcat     Assigned To               => BusyBox         
05-28-08 11:13  vda            Note Added: 0007884                          
======================================================================




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