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

 
 

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

Submitted by:  Dmitry Xmelkov <dmix>
Submitted on:  Sun 22 Feb 2009 12:24:19 AM UTC  
 
Category: SimulationSeverity: 3 - Normal
Item Group: NoneStatus: Fixed
Privacy: PublicAssigned to: Joerg Wunsch <joerg_wunsch>
Open/Closed: ClosedComponent Version: None

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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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Carbon-Copy List
  • -unavailable- added by joerg_wunsch (Updated the item)
  • -unavailable- added by zfrdh (Updated the item)
  • -unavailable- added by dmix (Submitted the item)
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    Follow 3 latest changes.

    Date Changed By Updated Field Previous Value => Replaced By
    Tue 24 Feb 2009 09:10:22 PM UTCjoerg_wunschStatusNone=>Fixed
      Open/ClosedOpen=>Closed
    Tue 24 Feb 2009 02:17:47 PM UTCzfrdhAssigned toNone=>joerg_wunsch

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