this bug's URL: http://intevation.de/rt/webrt?serial_num=4079
-------------------------------------------------------------------------
Subject: Malloc errors with nviz elev=elevation.dem vect=roads
Platform: Mac OSX
grass obtained from: Trento Italy site
grass binary for platform: Downloaded precompiled Binaries
GRASS Version: Grass-OSX-6.1.cvs-060204.dmg
Phil Kelly
I'm new to GRASS and GIS, so take these reports with a grain of salt, but feel free to contact me with questions.
I launched the new install and tried to follow the instructions in the neteler_grass6_nutshell2005.pdf. I chose the spearfish60 dataset, and tried to create a new Mapset (with my user id (pwkelly). Grass appeared to exit (which may be another bug). I quit X11 and relaunched GRASS. I now saw my "pwkelly" in the list with user1 and PERMANENT, and chose it and entered GRASS.
I then entered the NVIZ command shown in the log below.
Help is available with the command: g.manual -i
See the licence terms with: g.version -c
If required, restart the graphical user interface with: d.m &
When ready to quit enter: exit
GRASS 6.1.cvs (spearfish60):~ > nviz elev=elevation.dem vect=roads
Loading Data
Update elev null mask
Loading Data
translating colors
Vector file roads loaded.
Total vect memory = 69 Kbytes
recalculating normals...
nviz(1182,0xa000ed68) malloc: *** Deallocation of a pointer not malloced: 0x31d
edc8; This could be a double free(), or free() called with the middle of an allo
cated block; Try setting environment variable MallocHelp to see tools to help de
bug
nviz(1182,0xa000ed68) malloc: *** Deallocation of a pointer not malloced: 0x31e
6c88; This could be a double free(), or free() called with the middle of an allo
cated block; Try setting environment variable MallocHelp to see tools to help de
bug
nviz(1182,0xa000ed68) malloc: *** Deallocation of a pointer not malloced: 0x31e
2f88; This could be a double free(), or free() called with the middle of an allo
cated block; Try setting environment variable MallocHelp to see tools to help de
bug
nviz(1182,0xa000ed68) malloc: *** Deallocation of a pointer not malloced: 0x32b
b4c8; This could be a double free(), or free() called with the middle of an allo
cated block; Try setting environment variable MallocHelp to see tools to help de
bug
nviz(1182,0xa000ed68) malloc: *** Deallocation of a pointer not malloced: 0x33f
4708; This could be a double free(), or free() called with the middle of an allo
cated block; Try setting environment variable MallocHelp to see tools to help de
bug
nviz(1182,0xa000ed68) malloc: *** Deallocation of a pointer not malloced: 0x33f
7448; This could be a double free(), or free() called with the middle of an allo
cated block; Try setting environment variable MallocHelp to see tools to help de
bug
nviz(1182,0xa000ed68) malloc: *** Deallocation of a pointer not malloced: 0x33f
76c8; This could be a double free(), or free() called with the middle of an allo
cated block; Try setting environment variable MallocHelp to see tools to help de
bug
nviz(1182,0xa000ed68) malloc: *** Deallocation of a pointer not malloced: 0x33f
edc8; This could be a double free(), or free() called with the middle of an allo
cated block; Try setting environment variable MallocHelp to see tools to help de
bug
%
-------------------------------------------- Managed by Request Tracker
I always get these too. They don't seem to have any effect on functionality,
but they worry me a bit.
Michael
__________________________________________
Michael Barton, Professor of Anthropology
School of Human Evolution and Social Change
Arizona State University
Tempe, AZ 85287-2402
phone: 480-965-6213
fax: 480-965-7671
www: http://www.public.asu.edu/~cmbarton
From: Request Tracker <grass-bugs@intevation.de>
Reply-To: Request Tracker <grass-bugs@intevation.de>
Date: Sun, 12 Feb 2006 06:34:51 +0100 (CET)
To: <grass5@grass.itc.it>
Subject: [GRASS5] [bug #4079] (grass) Malloc errors with nviz
elev=elevation.dem vect=roads
this bug's URL: http://intevation.de/rt/webrt?serial_num=4079
-------------------------------------------------------------------------
Subject: Malloc errors with nviz elev=elevation.dem vect=roads
Platform: Mac OSX
grass obtained from: Trento Italy site
grass binary for platform: Downloaded precompiled Binaries
GRASS Version: Grass-OSX-6.1.cvs-060204.dmg
Phil Kelly
I'm new to GRASS and GIS, so take these reports with a grain of salt, but feel
free to contact me with questions.
I launched the new install and tried to follow the instructions in the
neteler_grass6_nutshell2005.pdf. I chose the spearfish60 dataset, and tried
to create a new Mapset (with my user id (pwkelly). Grass appeared to exit
(which may be another bug). I quit X11 and relaunched GRASS. I now saw my
"pwkelly" in the list with user1 and PERMANENT, and chose it and entered
GRASS.
I then entered the NVIZ command shown in the log below.
Help is available with the command: g.manual -i
See the licence terms with: g.version -c
If required, restart the graphical user interface with: d.m &
When ready to quit enter: exit
GRASS 6.1.cvs (spearfish60):~ > nviz elev=elevation.dem vect=roads
Loading Data
Update elev null mask
Loading Data
translating colors
Vector file roads loaded.
Total vect memory = 69 Kbytes
recalculating normals...
nviz(1182,0xa000ed68) malloc: *** Deallocation of a pointer not malloced:
0x31d
edc8; This could be a double free(), or free() called with the middle of an
allo
cated block; Try setting environment variable MallocHelp to see tools to help
de
bug
nviz(1182,0xa000ed68) malloc: *** Deallocation of a pointer not malloced:
0x31e
6c88; This could be a double free(), or free() called with the middle of an
allo
cated block; Try setting environment variable MallocHelp to see tools to help
de
bug
nviz(1182,0xa000ed68) malloc: *** Deallocation of a pointer not malloced:
0x31e
2f88; This could be a double free(), or free() called with the middle of an
allo
cated block; Try setting environment variable MallocHelp to see tools to help
de
bug
nviz(1182,0xa000ed68) malloc: *** Deallocation of a pointer not malloced:
0x32b
b4c8; This could be a double free(), or free() called with the middle of an
allo
cated block; Try setting environment variable MallocHelp to see tools to help
de
bug
nviz(1182,0xa000ed68) malloc: *** Deallocation of a pointer not malloced:
0x33f
4708; This could be a double free(), or free() called with the middle of an
allo
cated block; Try setting environment variable MallocHelp to see tools to help
de
bug
nviz(1182,0xa000ed68) malloc: *** Deallocation of a pointer not malloced:
0x33f
7448; This could be a double free(), or free() called with the middle of an
allo
cated block; Try setting environment variable MallocHelp to see tools to help
de
bug
nviz(1182,0xa000ed68) malloc: *** Deallocation of a pointer not malloced:
0x33f
76c8; This could be a double free(), or free() called with the middle of an
allo
cated block; Try setting environment variable MallocHelp to see tools to help
de
bug
nviz(1182,0xa000ed68) malloc: *** Deallocation of a pointer not malloced:
0x33f
edc8; This could be a double free(), or free() called with the middle of an
allo
cated block; Try setting environment variable MallocHelp to see tools to help
de
bug
%
-------------------------------------------- Managed by Request Tracker