Pablo,
Estas pisando memoria (1byte) en la linea 233 de funcionesytipos.c
Saludos
On 9/17/07, Pablo Medici <[EMAIL PROTECTED]> wrote:
> Hola a todos estoy trabajando en un tp bajo linux y son mis primeros pasos
> bajo este sistema, el problema me surge al ejecutar un programa que me dice
> que provoca una violación de memoria, utilice el valgrind para ver si podía
> entender que es lo que sucedió pero no consigo entender la salida del
> programa, parte de cual copio a continuación:
> Salida de valgrind --tool=memcheck tp1
>
> ==3675== Invalid write of size 1
> ==3675== at 0x8048D96: procesarMatriz (funcionesytipos.c:233)
> ==3675== by 0x8049727: main (tp1.c:243)
> ==3675== Address 0x52C5E880 is not stack'd, malloc'd or (recently) free'd
> ==3675== Process terminating with default action of signal 11 (SIGSEGV)
> ==3675== Bad permissions for mapped region at address 0x52C5E880
> ==3675== at 0x8048D96: procesarMatriz (funcionesytipos.c:233)
> ==3675== by 0x8049727: main (tp1.c:243)
> ==3675== ERROR SUMMARY: 14 errors from 6 contexts (suppressed: 0 from 0)
> ==3675== malloc/free: in use at exit: 0 bytes in 0 blocks.
> ==3675== malloc/free: 1 allocs, 1 frees, 364 bytes allocated.
> ==3675== For a detailed leak analysis, rerun with: --leak-check=yes
> ==3675== For counts of detected errors, rerun with: -v
>
> Salida de valgrind -v tp1
> ==3904== malloc/free: in use at exit: 0 bytes in 0 blocks.
> ==3904== malloc/free: 1 allocs, 1 frees, 364 bytes allocated.
> ==3904== TT/TC: 0 tc sectors discarded.
> ==3904== 2093 tt_fast misses.
> ==3904== translate: new 2090 (36528 -> 469769; ratio 128:10)
> ==3904== discard 0 (0 -> 0; ratio 0:10).
> ==3904== chainings: 1439 chainings, 0 unchainings.
> ==3904== dispatch: 1006 jumps (bb entries); of them 5038 (500%) unchained.
> ==3904== 63/2242 major/minor sched events.
> ==3904== reg-alloc: 438 t-req-spill, 86434+3441 orig+spill uis,
> ==3904== 11158 total-reg-rank
> ==3904== sanity: 64 cheap, 3 expensive checks.
> ==3904== ccalls: 7490 C calls, 53% saves+restores avoided (23518 bytes)
> ==3904== 10013 args, avg 0.86 setup instrs each (2788 bytes)
> ==3904== 0% clear the stack (22470 bytes)
> ==3904== 3455 retvals, 26% of reg-reg movs avoided (1746 bytes)
>
> a quien me pueda aclarar este codigo u orientarme desde ya gracias.
>
> ________________________________
>
> Seguí de cerca a la Selección Argentina de Rugby
> en el Mundial de Francia 2007.
> http://ar.sports.yahoo.com/mundialderugby
>
>
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