[GRASS-dev] segfault on 'r.stream.extract' - debian armh

[epi]

i tried to add :
handle SIGILL nostop
to have more debug ..

i can’t understand the log :/


(gdb) handle SIGILL nostop
Signal        Stop	Print	Pass to program	Description
SIGILL        No	Yes	Yes		Illegal instruction
(gdb) 




(gdb) exec-file r.stream.extract elevation=elevation at PERMANENT accumulation=accum threshold=20 stream_rast=stream_network stream_vect=streams --o
(gdb) r
Starting program: /home/epi/Envs/env1/grass-7.0.svn/bin/r.stream.extract .stream.extract elevation=elevation50m at PERMANENT accumulation=accum threshold=40 stream_rast=stream_network stream_vect=streams --o
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/arm-linux-gnueabihf/libthread_db.so.1".

Program received signal SIGILL, Illegal instruction.
D2/5: G_file_name(): path = /home/epi/Envs/grass7data/nc_spm_08_grass7/PERMANENT

Description:
 Performs stream network extraction.

Keywords:
 raster, hydrology, stream network

Usage:
 r.stream.extract elevation=name [accumulation=name] [depression=name]
   threshold=value [d8cut=value] [mexp=value] [stream_length=value]
   [memory=value] [stream_rast=name] [stream_vect=name] [direction=name]
   [--overwrite] [--verbose] [--quiet]

Flags:
 --o   Allow output files to overwrite existing files
 --v   Verbose module output
 --q   Quiet module output

Parameters:
      elevation   Name of input elevation raster map
   accumulation   Name of input accumulation raster map
                   Stream extraction will use provided accumulation instead of calculating it a new
     depression   Name of raster map with real depressions
                   Streams will not be routed out of real depressions
      threshold   Minimum flow accumulation for streams
                   Must be > 0
          d8cut   Use SFD above this threshold
                   If accumulation is larger than d8cut, SFD is used instead of MFD. Applies only if no accumulation map is given.
                  default: infinity
           mexp   Montgomery exponent for slope, disabled with 0
                   Montgomery: accumulation is multiplied with pow(slope,mexp) and then compared with threshold.
                  default: 0
  stream_length   Delete stream segments shorter than stream_length cells.
                   Applies only to first-order stream segments (springs/stream heads).
                  default: 0
         memory   Maximum memory to be used in MB
                  default: 300
    stream_rast   Name for output raster map with unique stream ids
    stream_vect   Name for output vector map with unique stream ids
      direction   Name for output raster map with flow direction

ERROR: Option <elevation> does not accept multiple answers
[Inferior 1 (process 7565) exited with code 01]
(gdb) 



On Dec 6, 2013, at 4:32 PM, epi <massimodisasha at gmail.com> wrote:

> Hi !
> 
> this the output of gdb :
> 
> Starting program: /home/epi/Envs/env1/grass-7.0.svn/bin/r.stream.extract .stream.extract elevation=elevation50m at PERMANENT accumulation=accum threshold=40 stream_rast=stream_network stream_vect=streams --o
> [Thread debugging using libthread_db enabled]
> Using host libthread_db library "/lib/arm-linux-gnueabihf/libthread_db.so.1".
> 
> Program received signal SIGILL, Illegal instruction.
> 0x2c966e68 in ?? () from /usr/lib/arm-linux-gnueabihf/libcrypto.so.1.0.0
> (gdb) 
> 
> 
> Thanks for your help!
> 
> 
> Massimo.
> 
> 
> On Dec 6, 2013, at 4:16 PM, Rashad M <mohammedrashadkm at gmail.com> wrote:
> 
>> Hello Massimo,
>> 
>> A gdb output could be more helpful for a segfault
>> 
>> 
>> On Fri, Dec 6, 2013 at 7:06 PM, epi <massimodisasha at gmail.com> wrote:
>> Hi,
>> 
>> i’m trying to run  “r.stream.extract” on a little linux machine, i got got grass up and running on a small quad-core Arm 1gb ram
>> OS :  Debian SID ArmHF.
>> 
>> the command i’m using is :
>> 
>> r.stream.extract elevation=elevation at PERMANENT accumulation=accum threshold=40 stream_rast=stream_network stream_vect=streams --o --q
>> 
>> location :  nc_spm_08_grass7/PERMANENT/
>> 
>> 
>> i set the debug level to 5, this the segfault log :
>> 
>> https://gist.github.com/epifanio/7829206
>> 
>> if helpful, this is the log of make clean and make :
>> 
>> https://gist.github.com/epifanio/7829256
>> 
>> On other platform (same grass and r.stream.extract version it wks just fine)
>> Have you any idea on what’s wrong ?
>> 
>> Thanks,
>> 
>> Massimo.
>> 
>> _______________________________________________
>> grass-dev mailing list
>> grass-dev at lists.osgeo.org
>> http://lists.osgeo.org/mailman/listinfo/grass-dev
>> 
>> 
>> 
>> -- 
>> Regards,
>>    Rashad
> 

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