[GRASS-dev] [GRASS GIS] #1662: Caching bug in 3D raster library with large data

[GRASS GIS]

#1662: Caching bug in 3D raster library with large data
-------------------------------------+--------------------------------------
 Reporter:  huhabla                  |       Owner:  grass-dev@…              
     Type:  defect                   |      Status:  new                      
 Priority:  critical                 |   Milestone:  7.0.0                    
Component:  Raster3D                 |     Version:  svn-trunk                
 Keywords:  3D raster, tiles, cache  |    Platform:  Linux                    
      Cpu:  x86-32                   |  
-------------------------------------+--------------------------------------

Comment(by annakrat):

 Here is the backtrace:

 {{{
 #0  0xb7f7c3ac in Rast3d_cache_hash_name2index (h=0x8051f98,
 name=1715470336) at cachehash.c:114
 #1  0xb7f7adf7 in Rast3d_cache_elt_ptr (c=0x805a0f0, name=1715470336) at
 cache1.c:469
 #2  0xb7f7b04c in Rast3d_cache_load (c=0x805a0f0, name=1715470336) at
 cache1.c:517
 #3  0xb7f7c08b in Rast3d_flush_all_tiles (map=0x8054028) at cache.c:310
 #4  0x0804bd57 in test_large_file_random (depths=20, rows=5400,
 cols=10800, tile_size=32) at test_put_get_value_large_file.c:283
 #5  0x0804b421 in unit_test_put_get_value_large_file (depths=20,
 rows=5400, cols=10800, tile_size=32) at test_put_get_value_large_file.c:39
 #6  0x08049c34 in main (argc=2, argv=0xbfffedd4) at test_main.c:160
 }}}

 Thank you for the instructions, here they are for completeness:

 {{{
 gdb test.g3d.lib

 r unit=large
 ..... segfault
 bt
 }}}

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Ticket URL: <http://trac.osgeo.org/grass/ticket/1662#comment:5>
GRASS GIS <http://grass.osgeo.org>