bugSimulavr: an AVR simulator - Bugs: bug #25666, Segmentation fault with reading...

 
 

bug #25666: Segmentation fault with reading invalid address of SRAM

Submitter:  Dmitry Xmelkov <dmix>
Submitted:  Sun 22 Feb 2009 12:24:19 AM UTC
   
 
Category:  Simulation Severity:  3 - Normal
Item Group:  None Status:  Fixed
Privacy:  Public Assigned to:  joerg_wunsch
Open/Closed:  Closed Component Version:  * None
* Mandatory Fields

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Sun 22 Feb 2009 12:24:19 AM UTC, original submission:  

The next program aborts the CVS simulavr:

        .text
        lds     r0, 0xffff
1:      rjmp    1b

The script to reproduce is:
   avr-as -o memout.elf memout.s
   avr-objcopy -O binary memout.elf memout.bin
   simulavr -d at90s2313 -B 4 memout.bin
where 'memout.s' is the above program.

Note, the simulavr-0.1.2.1 is correct.

Dmitry Xmelkov <dmix>

 

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  • -email is unavailable- added by joerg_wunsch (Updated the item)
  • -email is unavailable- added by zfrdh (Updated the item)
  • -email is unavailable- added by dmix (Submitted the item)
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    Follow 3 latest changes.

    Date Changed by Updated Field Previous Value => Replaced by
    2009-02-24 joerg_wunsch StatusNone Fixed
        Open/ClosedOpen Closed
    2009-02-24 zfrdh Assigned toNone joerg_wunsch

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