Details Ticket 4184


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Serial Number 4184
Subject v.digit segfaults a lot.
Area grass6
Queue grass
Requestors jhamner@emory.edu
Owner none
Status resolved
Last User Contact Fri May 5 20:18:02 2006 (2 yr ago)
Current Priority 30
Final Priority 70
Due No date assigned
Last Action Fri May 5 20:18:02 2006 (2 yr ago)
Created Fri Mar 17 17:30:58 2006 (2 yr ago)

Transaction History Ticket 4184


Fri, Mar 17 2006 17:30:58    Request created by guest  
Subject: v.digit segfaults a lot.

Platform: Mac OSX
grass obtained from: Mirror of Trento site
grass binary for platform: Downloaded precompiled Binaries
GRASS Version: Moretti's 11.MAR build for OSX


I've been getting a segmentation fault almost every time I launch v.digit, whether
in d.m, gis.m, or plain command-line from X11.app (Mac OS X 10.4.5, 2x G5/ 2GB
RAM). I'm using the 11 MAR build, but have gotten similar behavior from the 09
MAR and earlier builds. The behavior is consistent: however I choose to activate
v.digit, the map gets displayed complete with the color-coded vector topology,
and then segfaults. 

The segfaults don't seem to be dependent on the database I use (I've tried mysql
and dbf as the drivers). Each time v.digit craps out, the topology is lost and
so I have to v.clean the last build--though I've taken to creating "sandbox"
coverages to work on, since g.copy takes a lot less time than v.clean.

My solution was to build from source (11 MAR cvs) and copy the v.digit binary
into the 11 MAR grass61cvs.app. If you want a copy of the configure script, I'll
post it on a web page. Surprisingly, swapping the from-source v.digit worked.
Interestingly, the v.digit binary runs in the the WISH environment, even though
I've got GRASS running in the X11/tcltk environment. But hey--it works, and unlike
the v.digit that runs in the X11 environment, it doesn't create a processor race
condition while I'm digitizing. That's nice!

Is it relevant that the debug code reports using Vect_open_old? I'm not using
old-grass-vector formats. 

I will enthusiastically help test potential solutions. I ain't afraid :-)

This output of the debug code is typical:

GRASS 6.1.cvs (indonesia):~ > v.digit map=east_timor_sandbox
D1/1: Region: N = -7.636000 S = -11.052000 E = 127.666000 W = 123.254000
D1/1: Driver opened
D1/1: Vect_open_old(): name = east_timor_sandbox mapset= jhamner update = 1
D1/1: Vect_set_thresh(): thresh = 0.000000
D1/1: dig_spidx_init()
D1/1: open format file: 'jhamner/vector/east_timor_sandbox/frmt'
D1/1: Vector format: 0 (native)
D1/1: Vect__read_head(): vector = east_timor_sandbox@jhamner
D1/1: Vect_set_thresh(): thresh = 0.000000
D1/1: Level request = 2
D1/1: Vect_open_topo(): name = east_timor_sandbox mapset= jhamner
D1/1: get coor info: /Users/jhamner/grass/indonesia/jhamner/vector/east_timor_sandbox/coor
D1/1: Info->size = 14211, Info->mtime = 1142525369
D1/1: Topo head: coor size = 14211, coor mtime = 0
D1/1: dig_load_plus()
D1/1: dig_spidx_init()
D1/1: V1_open_old_nat(): name = east_timor_sandbox mapset = jhamner
D1/1: get coor info: /Users/jhamner/grass/indonesia/jhamner/vector/east_timor_sandbox/coor
D1/1: Info->size = 14211, Info->mtime = 1142525369
D1/1: coor size in head = 14211, real coor file size= 14211
D1/1: Vect_open_old(): vector opened on level 2
D1/1: Vect_read_dblinks(): map = east_timor_sandbox, mapset = jhamner
D1/1: dbln file: /Users/jhamner/grass/indonesia/jhamner/vector/east_timor_sandbox/dbln
D1/1: dbln: 1 east_timor_sandbox cat grass mysql
D1/1: field = 1 name = (null), table = east_timor_sandbox, key = cat, database
= grass, driver = mysql
D1/1: Dblinks read
D1/1: Vect_Rewind(): name = east_timor_sandbox
D1/1: dig_spidx_init()
D1/1: Map opened
Segmentation fault


The output from ~/Library/Logs/CrashReporter/v.digit.crash.log looks like this--and
while this is the first entry (i.e. not the 11 MAR build for OS X), it is similar
to the rest of the entries:

**********

Host Name:     <deleted>
Date/Time:      2006-03-11 14:21:28.294 -0500
OS Version:     10.4.5 (Build 8H14)
Report Version: 4

Command: v.digit
Path:    /Applications/Grass/grass61cvs.app/Contents/Resources/grass-6.1.cvs/bin/v.digit
Parent:  wish [2582]

Version: Grass (6.1.cvs)

PID:    2627
Thread: 0

Exception:  EXC_BAD_ACCESS (0x0001)
Codes:      KERN_INVALID_ADDRESS (0x0001) at 0x2f417070

Thread 0 Crashed:
0   libSystem.B.dylib   0x90002fc8 strlen + 8
1   libtcl8.4.dylib     0x0a02e2d4 Tcl_ExternalToUtfDString + 116 (icplusplus.c:27)
2   libtk8.4.dylib      0x0b01ecf4 Tk_MainEx + 632 (icplusplus.c:27)
3   v.digit             0x00009684 main + 984 (crt.c:300)
4   v.digit             0x00002760 _start + 392 (crt.c:267)
5   dyld                0x8fe01048 _dyld_start + 60

Thread 1:
0   libSystem.B.dylib   0x9001f1ec select + 12
1   libtcl8.4.dylib     0x0a07bed4 NotifierThreadProc + 412 (icplusplus.c:27)
2   libSystem.B.dylib   0x9002b1e0 _pthread_body + 96

Thread 0 crashed with PPC Thread State 64:
  srr0: 0x0000000090002fc8 srr1: 0x100000000200d030                        vrsave:
0x0000000000000000
    cr: 0x42000448          xer: 0x0000000020000000   lr: 0x000000000a02e2d4
ctr: 0x0000000090002fc0
    r0: 0x00000000000000c8   r1: 0x00000000bfffee90   r2: 0x000000000a08e268
r3: 0x000000002f417070
    r4: 0x000000002f417070   r5: 0xffffffffffffffff   r6: 0x00000000bffff030
r7: 0xffffffffffffffff
    r8: 0x00000000bffff03c   r9: 0x000000002f417070  r10: 0x00000000bfffeeec
r11: 0x000000000a092d48
   r12: 0x0000000090002fc0  r13: 0x0000000000000000  r14: 0x0000000000000000
r15: 0x0000000000000000
   r16: 0x0000000000000000  r17: 0x0000000000000000  r18: 0x0000000000000000
r19: 0x0000000000000000
   r20: 0x000000000000900c  r21: 0x000000000b0bea84  r22: 0x000000000b0bea84
r23: 0x00000000005fb588
   r24: 0x00000000005f9408  r25: 0x00000000000000c7  r26: 0x000000002f417070
r27: 0x00000000000e0488
   r28: 0xffffffffffffffff  r29: 0x00000000bffff030  r30: 0x00000000bffff03c
r31: 0x000000000a02e268

Binary Images Description:
    0x1000 -     0xffff v.digit         /Applications/Grass/grass61cvs.app/Contents/Resources/grass-
6.1.cvs/bin/v.digit
0x15000 -    0x16fff libgrass_D.dylib        /Applications/Grass/grass61cvs.app/Contents/Resources/g
rass-6.1.cvs/lib/libgrass_D.dylib
0x1a000 -    0x20fff libgrass_display.dylib  /Applications/Grass/grass61cvs.app/Contents/Resources/g
rass-6.1.cvs/lib/libgrass_display.dylib
0x26000 -    0x2afff libgrass_raster.dylib   /Applications/Grass/grass61cvs.app/Contents/Resources/g
rass-6.1.cvs/lib/libgrass_raster.dylib
0x2e000 -    0x53fff libgrass_vect.dylib     /Applications/Grass/grass61cvs.app/Contents/Resources/g
rass-6.1.cvs/lib/libgrass_vect.dylib
0x5f000 -    0x6cfff libgrass_dig2.dylib     /Applications/Grass/grass61cvs.app/Contents/Resources/g
rass-6.1.cvs/lib/libgrass_dig2.dylib
0x72000 -    0x82fff libgrass_dgl.dylib      /Applications/Grass/grass61cvs.app/Contents/Resources/g
rass-6.1.cvs/lib/libgrass_dgl.dylib
0x88000 -    0x8bfff libgrass_rtree.dylib    /Applications/Grass/grass61cvs.app/Contents/Resources/g
rass-6.1.cvs/lib/libgrass_rtree.dylib
0x8f000 -    0x8ffff libgrass_linkm.dylib    /Applications/Grass/grass61cvs.app/Contents/Resources/g
rass-6.1.cvs/lib/libgrass_linkm.dylib
0x92000 -    0x97fff libgrass_dbmiclient.dylib       /Applications/Grass/grass61cvs.app/Contents/Res
ources/grass-6.1.cvs/lib/libgrass_dbmiclient.dylib
0x9d000 -    0xa6fff libgrass_dbmibase.dylib         /Applications/Grass/grass61cvs.app/Contents/Res
ources/grass-6.1.cvs/lib/libgrass_dbmibase.dylib
0xae000 -    0xaffff libgrass_form.dylib     /Applications/Grass/grass61cvs.app/Contents/Resources/g
rass-6.1.cvs/lib/libgrass_form.dylib
0xb2000 -    0xb7fff libgrass_datetime.dylib         /Applications/Grass/grass61cvs.app/Contents/Res
ources/grass-6.1.cvs/lib/libgrass_datetime.dylib
0xbb000 -    0xc3fff libintl.3.dylib         /usr/local/grasslib/lib/libintl.3.dylib
0x205000 -   0x244fff libgrass_gis.dylib      /Applications/Grass/grass61cvs.app/Contents/Resources/
grass-6.1.cvs/lib/libgrass_gis.dylib
0x2b1000 -   0x2dcfff libproj.0.dylib         /usr/local/grasslib/lib/libproj.0.dylib
0x2ec000 -   0x3d0fff libgeos.2.dylib         /usr/local/grasslib/lib/libgeos.2.dylib
0x45e000 -   0x49afff libjasper-1.701.1.dylib         /usr/local/grasslib/lib/libjasper-1.701.1.dyli
b
0x4ac000 -   0x4c3fff libogdi31.dylib         /usr/local/grasslib/lib/libogdi31.dylib
0x4cb000 -   0x4e0fff libpq.3.dylib   /usr/local/grasslib/lib/libpq.3.dylib
0x4e9000 -   0x538fff libsqlite3.0.dylib      /usr/local/grasslib/lib/libsqlite3.0.dylib
0x546000 -   0x569fff libexpat.1.dylib        /usr/local/grasslib/lib/libexpat.1.dylib
0x1008000 -  0x1622fff libgdal.1.dylib         /usr/local/grasslib/lib/libgdal.1.dylib
0x1b1e000 -  0x1d91fff libxerces-c.27.dylib    /usr/local/grasslib/lib/libxerces-c.27.dylib
0xa000000 -  0xa089fff libtcl8.4.dylib         /usr/local/grasslib/lib/libtcl8.4.dylib
0xb000000 -  0xb0adfff libtk8.4.dylib  /usr/local/grasslib/lib/libtk8.4.dylib
0x8fe00000 - 0x8fe54fff dyld 44.2       /usr/lib/dyld
0x90000000 - 0x901b3fff libSystem.B.dylib       /usr/lib/libSystem.B.dylib
0x9020b000 - 0x9020ffff libmathCommon.A.dylib   /usr/lib/system/libmathCommon.A.dylib
0x90211000 - 0x90264fff com.apple.CoreText 1.0.1 (???)  /System/Library/Frameworks/ApplicationServic
es.framework/Versions/A/Frameworks/CoreText.framework/Versions/A/CoreText
0x90291000 - 0x90342fff ATS     /System/Library/Frameworks/ApplicationServices.framework/Versions/A/
Frameworks/ATS.framework/Versions/A/ATS
0x90371000 - 0x906aefff com.apple.CoreGraphics 1.256.33 (???)   /System/Library/Frameworks/Applicati
onServices.framework/Versions/A/Frameworks/CoreGraphics.framework/Versions/A/CoreGraphics
0x9073a000 - 0x90813fff com.apple.CoreFoundation 6.4.4 (368.25) /System/Library/Frameworks/CoreFound
ation.framework/Versions/A/CoreFoundation
0x9085c000 - 0x9085cfff com.apple.CoreServices 10.4 (???)       /System/Library/Frameworks/CoreServi
ces.framework/Versions/A/CoreServices
0x9085e000 - 0x90960fff libicucore.A.dylib      /usr/lib/libicucore.A.dylib
0x909ba000 - 0x90a3efff libobjc.A.dylib         /usr/lib/libobjc.A.dylib
0x90a68000 - 0x90ad6fff com.apple.framework.IOKit 1.4 (???)     /System/Library/Frameworks/IOKit.fra
mework/Versions/A/IOKit
0x90aed000 - 0x90afffff libauto.dylib   /usr/lib/libauto.dylib
0x90b06000 - 0x90ddefff com.apple.CoreServices.CarbonCore 681.3 (671.2) /System/Library/Frameworks/C
oreServices.framework/Versions/A/Frameworks/CarbonCore.framework/Versions/A/CarbonCore
0x90e44000 - 0x90ec4fff com.apple.CoreServices.OSServices 4.1   /System/Library/Frameworks/CoreServi
ces.framework/Versions/A/Frameworks/OSServices.framework/Versions/A/OSServices
0x90f0e000 - 0x90f4ffff com.apple.CFNetwork 10.4.4 (129.9)      /System/Library/Frameworks/CoreServi
ces.framework/Versions/A/Frameworks/CFNetwork.framework/Versions/A/CFNetwork
0x90f64000 - 0x90f7cfff com.apple.WebServices 1.1.2 (1.1.0)     /System/Library/Frameworks/CoreServi
ces.framework/Versions/A/Frameworks/WebServicesCore.framework/Versions/A/WebServicesCore
0x90f8c000 - 0x9100dfff com.apple.SearchKit 1.0.5       /System/Library/Frameworks/CoreServices.fram
ework/Versions/A/Frameworks/SearchKit.framework/Versions/A/SearchKit
0x91053000 - 0x9107dfff com.apple.Metadata 10.4.4 (121.34)      /System/Library/Frameworks/CoreServi
ces.framework/Versions/A/Frameworks/Metadata.framework/Versions/A/Metadata
0x9108e000 - 0x9109cfff libz.1.dylib    /usr/lib/libz.1.dylib
0x9109f000 - 0x91262fff com.apple.security 4.3 (25966)  /System/Library/Frameworks/Security.framewor
k/Versions/A/Security
0x91365000 - 0x9136efff com.apple.DiskArbitration 2.1   /System/Library/Frameworks/DiskArbitration.f
ramework/Versions/A/DiskArbitration
0x91375000 - 0x9139cfff com.apple.SystemConfiguration 1.8.2     /System/Library/Frameworks/SystemCon
figuration.framework/Versions/A/SystemConfiguration
0x913af000 - 0x913b7fff libgcc_s.1.dylib        /usr/lib/libgcc_s.1.dylib
0x913bc000 - 0x913dcfff libmx.A.dylib   /usr/lib/libmx.A.dylib
0x913e2000 - 0x913eafff libbsm.dylib    /usr/lib/libbsm.dylib
0x913ee000 - 0x9146efff com.apple.audio.CoreAudio 3.0.2 /System/Library/Frameworks/CoreAudio.framewo
rk/Versions/A/CoreAudio
0x914ad000 - 0x914adfff com.apple.ApplicationServices 10.4 (???)        /System/Library/Frameworks/A
pplicationServices.framework/Versions/A/ApplicationServices
0x914af000 - 0x914e7fff com.apple.AE 1.5 (297)  /System/Library/Frameworks/ApplicationServices.frame
work/Versions/A/Frameworks/AE.framework/Versions/A/AE
0x91502000 - 0x915cffff com.apple.ColorSync 4.4.4       /System/Library/Frameworks/ApplicationServic
es.framework/Versions/A/Frameworks/ColorSync.framework/Versions/A/ColorSync
0x91624000 - 0x916b7fff com.apple.print.framework.PrintCore 4.3 (172.3) /System/Library/Frameworks/A
pplicationServices.framework/Versions/A/Frameworks/PrintCore.framework/Versions/A/PrintCore
0x916fe000 - 0x917bbfff com.apple.QD 3.8.18 (???)       /System/Library/Frameworks/ApplicationServic
es.framework/Versions/A/Frameworks/QD.framework/Versions/A/QD
0x917f9000 - 0x91857fff com.apple.HIServices 1.5.1 (???)        /System/Library/Frameworks/Applicati
onServices.framework/Versions/A/Frameworks/HIServices.framework/Versions/A/HIServices
0x91885000 - 0x918a9fff com.apple.LangAnalysis 1.6.1    /System/Library/Frameworks/ApplicationServic
es.framework/Versions/A/Frameworks/LangAnalysis.framework/Versions/A/LangAnalysis
0x918bd000 - 0x918e2fff com.apple.FindByContent 1.5     /System/Library/Frameworks/ApplicationServic
es.framework/Versions/A/Frameworks/FindByContent.framework/Versions/A/FindByContent
0x918f5000 - 0x91937fff com.apple.LaunchServices 168.8  /System/Library/Frameworks/ApplicationServic
es.framework/Versions/A/Frameworks/LaunchServices.framework/Versions/A/LaunchServices
0x91953000 - 0x91967fff com.apple.speech.synthesis.framework 3.3        /System/Library/Frameworks/A
pplicationServices.framework/Versions/A/Frameworks/SpeechSynthesis.framework/Versions/A/SpeechSynthe
sis
0x91975000 - 0x919affff com.apple.ImageIO.framework 1.4.4       /System/Library/Frameworks/Applicati
onServices.framework/Versions/A/Frameworks/ImageIO.framework/Versions/A/ImageIO
0x919c4000 - 0x91a8cfff libcrypto.0.9.7.dylib   /usr/lib/libcrypto.0.9.7.dylib
0x91ada000 - 0x91aeffff libcups.2.dylib         /usr/lib/libcups.2.dylib
0x91af4000 - 0x91b11fff libJPEG.dylib   /System/Library/Frameworks/ApplicationServices.framework/Ver
sions/A/Frameworks/ImageIO.framework/Versions/A/Resources/libJPEG.dylib
0x91b16000 - 0x91b85fff libJP2.dylib    /System/Library/Frameworks/ApplicationServices.framework/Ver
sions/A/Frameworks/ImageIO.framework/Versions/A/Resources/libJP2.dylib
0x91b9c000 - 0x91ba0fff libGIF.dylib    /System/Library/Frameworks/ApplicationServices.framework/Ver
sions/A/Frameworks/ImageIO.framework/Versions/A/Resources/libGIF.dylib
0x91ba2000 - 0x91bd3fff libRaw.dylib    /System/Library/Frameworks/ApplicationServices.framework/Ver
sions/A/Frameworks/ImageIO.framework/Versions/A/Resources/libRaw.dylib
0x91bd7000 - 0x91c1afff libTIFF.dylib   /System/Library/Frameworks/ApplicationServices.framework/Ver
sions/A/Frameworks/ImageIO.framework/Versions/A/Resources/libTIFF.dylib
0x91c21000 - 0x91c3afff libPng.dylib    /System/Library/Frameworks/ApplicationServices.framework/Ver
sions/A/Frameworks/ImageIO.framework/Versions/A/Resources/libPng.dylib
0x91c3f000 - 0x91c42fff libRadiance.dylib       /System/Library/Frameworks/ApplicationServices.frame
work/Versions/A/Frameworks/ImageIO.framework/Versions/A/Resources/libRadiance.dylib
0x91c44000 - 0x91c44fff com.apple.Accelerate 1.1.1 (Accelerate 1.1.1)   /System/Library/Frameworks/A
ccelerate.framework/Versions/A/Accelerate
0x91c46000 - 0x91d30fff com.apple.vImage 2.0    /System/Library/Frameworks/Accelerate.framework/Vers
ions/A/Frameworks/vImage.framework/Versions/A/vImage
0x91d38000 - 0x91d57fff com.apple.Accelerate.vecLib 3.1.1 (vecLib 3.1.1)    
/System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/ve
cLib
0x91dc3000 - 0x91e28fff libvMisc.dylib  /System/Library/Frameworks/Accelerate.framework/Versions/A/F
rameworks/vecLib.framework/Versions/A/libvMisc.dylib
0x91e32000 - 0x91ec4fff libvDSP.dylib   /System/Library/Frameworks/Accelerate.framework/Versions/A/F
rameworks/vecLib.framework/Versions/A/libvDSP.dylib
0x91ede000 - 0x9246efff libBLAS.dylib   /System/Library/Frameworks/Accelerate.framework/Versions/A/F
rameworks/vecLib.framework/Versions/A/libBLAS.dylib
0x924b6000 - 0x927c6fff libLAPACK.dylib         /System/Library/Frameworks/Accelerate.framework/Vers
ions/A/Frameworks/vecLib.framework/Versions/A/libLAPACK.dylib
0x927f3000 - 0x9287ffff com.apple.DesktopServices 1.3.1 /System/Library/PrivateFrameworks/DesktopSer
vicesPriv.framework/Versions/A/DesktopServicesPriv
0x928c1000 - 0x92aecfff com.apple.Foundation 6.4.4 (567.25)     /System/Library/Frameworks/Foundatio
n.framework/Versions/C/Foundation
0x92c0a000 - 0x92ce8fff libxml2.2.dylib         /usr/lib/libxml2.2.dylib
0x92d08000 - 0x92df6fff libiconv.2.dylib        /usr/lib/libiconv.2.dylib
0x92ea9000 - 0x92ea9fff com.apple.Carbon 10.4 (???)     /System/Library/Frameworks/Carbon.framework/
Versions/A/Carbon
0x92eab000 - 0x92ebffff com.apple.ImageCapture 3.0      /System/Library/Frameworks/Carbon.framework/
Versions/A/Frameworks/ImageCapture.framework/Versions/A/ImageCapture
0x92ed7000 - 0x92ee7fff com.apple.speech.recognition.framework 3.4      /System/Library/Frameworks/C
arbon.framework/Versions/A/Frameworks/SpeechRecognition.framework/Versions/A/SpeechRecognition
0x92ef3000 - 0x92f08fff com.apple.securityhi 2.0 (203)  /System/Library/Frameworks/Carbon.framework/
Versions/A/Frameworks/SecurityHI.framework/Versions/A/SecurityHI
0x92f1a000 - 0x92fa1fff com.apple.ink.framework 101.2 (69)      /System/Library/Frameworks/Carbon.fr
amework/Versions/A/Frameworks/Ink.framework/Versions/A/Ink
0x92fb5000 - 0x92fc0fff com.apple.help 1.0.3 (32)       /System/Library/Frameworks/Carbon.framework/
Versions/A/Frameworks/Help.framework/Versions/A/Help
0x92fca000 - 0x92ff7fff com.apple.openscripting 1.2.4 (???)     /System/Library/Frameworks/Carbon.fr
amework/Versions/A/Frameworks/OpenScripting.framework/Versions/A/OpenScripting
0x93011000 - 0x93021fff com.apple.print.framework.Print 5.0 (190.1)     /System/Library/Frameworks/C
arbon.framework/Versions/A/Frameworks/Print.framework/Versions/A/Print
0x9302d000 - 0x93093fff com.apple.htmlrendering 1.1.2   /System/Library/Frameworks/Carbon.framework/
Versions/A/Frameworks/HTMLRendering.framework/Versions/A/HTMLRendering
0x930c4000 - 0x93116fff com.apple.NavigationServices 3.4.2      /System/Library/Frameworks/Carbon.fr
amework/Versions/A/Frameworks/NavigationServices.framework/Versions/A/NavigationServices
0x93142000 - 0x9315ffff com.apple.audio.SoundManager 3.9        /System/Library/Frameworks/Carbon.fr
amework/Versions/A/Frameworks/CarbonSound.framework/Versions/A/CarbonSound
0x93171000 - 0x9317efff com.apple.CommonPanels 1.2.2 (73)       /System/Library/Frameworks/Carbon.fr
amework/Versions/A/Frameworks/CommonPanels.framework/Versions/A/CommonPanels
0x93187000 - 0x93499fff com.apple.HIToolbox 1.4.5 (???) /System/Library/Frameworks/Carbon.framework/
Versions/A/Frameworks/HIToolbox.framework/Versions/A/HIToolbox
0x94ab1000 - 0x94ae0fff libssl.0.9.7.dylib      /usr/lib/libssl.0.9.7.dylib
0x94af0000 - 0x94b0dfff libresolv.9.dylib       /usr/lib/libresolv.9.dylib
0x95012000 - 0x95139fff edu.mit.Kerberos 5.5.20 /System/Library/Frameworks/Kerberos.framework/Versio
ns/A/Kerberos
0x97fdd000 - 0x9801cfff libiodbc.2.1.6.dylib    /usr/lib/libiodbc.2.1.6.dylib
0x9802c000 - 0x98034fff libiodbcinst.2.dylib    /usr/lib/libiodbcinst.2.dylib
0x9ad64000 - 0x9ae2cfff libX11.6.dylib  /usr/X11R6/lib/libX11.6.dylib

Tue, Mar 28 2006 02:11:53    Comments added by guest  
Same basic segfaulting problem in the 25 MARCH 2006 build, and the same fix
still works--compiling my own GRASS and copying the v.digit executable does
fix the problem.
Wed, Mar 29 2006 11:57:16    Comments added by guest  
This BUG IS CRITICAL IN MAC OS X because it's new and it's linked to new Security
Update introduced 
in Mac OS X 10.3.x and Mac OS X 10.4.x. Old version 6.0.0-1 worked but in the
Systems updated 
(with security update) doesn't work anymore. In old Mac OS X 10.2.x without Security
Update it 
works. (6.0.0-1)

It deletes topology and it goes to Segmentation fault

SOME DEBUG INFO

GRASS 6.1.cvs (spearfish60):~ > (541) malloc: recording stacks using standard
recorder
libMallocDebug[541]: initializing libMallocDebug on thread d03
(542) malloc: recording stacks using standard recorder
libMallocDebug[sh-542]: initializing libMallocDebug on thread d03
(542) malloc: recording stacks using standard recorder
libMallocDebug[542]: initializing libMallocDebug on thread 80b
libMallocDebug[v.digit-541]: Target application (pid 541) attempted to read address
0x2f417070, 
which can't be read.
libMallocDebug[v.digit-541]: MallocDebug can't do anything about this, so the
app's just going to 
have to be terminated.
libMallocDebug[v.digit-541]: *************************************************
libMallocDebug[v.digit-541]: THIS IS A BUG IN THE PROGRAM BEING RUN UNDER MALLOC
DEBUG,
libMallocDebug[v.digit-541]: NOT A BUG IN MALLOC DEBUG!
libMallocDebug[v.digit-541]: *************************************************
It display the map on x0 monitor but after when it have to open TclTk toolbox
goes to crash
SOME TEST

GRASS 6.1.cvs (prova):~ > v.digit map=roads_new
D2/5: Variable = 0x10054
D2/5: G__read_Cell_head
D2/5: G__read_Cell_head_array
D3/5: region item: proj:       1
D3/5: region item: zone:       32
D3/5: region item: north:      971934.17723
D3/5: region item: south:      964674.974781
D3/5: region item: east:       766654.964583
D3/5: region item: west:       757302.635455
D3/5: region item: cols:       935
D3/5: region item: rows:       726
D3/5: region item: e-w resol:  10.00249105
D3/5: region item: n-s resol:  9.99890144
D3/5: region item: top:        1
D3/5: region item: bottom:     0
D3/5: region item: cols3:      29457
D3/5: region item: rows3:      22864
D3/5: region item: depths:     1
D3/5: region item: e-w resol3: 0.31749089
D3/5: region item: n-s resol3: 0.31749486
D3/5: region item: t-b resol:  1
D1/5: Region: N = 971934.177230 S = 964674.974781 E = 766654.964583 W = 757302.635455
D1/5: Driver opened
D1/5: Vect_open_old(): name = roads_new mapset= PERMANENT update = 1
D1/5: Vect_set_thresh(): thresh = 0.000000
D3/5: dig_init_plus()
D1/5: dig_spidx_init()
D3/5: dig_cidx_init()
D1/5: open format file: 'PERMANENT/vector/roads_new/frmt'
D1/5: Vector format: 0 (native)
D1/5: Vect_set_thresh(): thresh = 0.000000
D1/5: Vect__read_head(): vector = roads_new@PERMANENT
D4/5: G_getl2: ->ORGANIZATION: <-
D4/5: G_getl2: ->DIGIT DATE:   <-
D4/5: G_getl2: ->DIGIT NAME:   <-
D4/5: G_getl2: ->MAP NAME:     <-
D4/5: G_getl2: ->MAP DATE:     <-
D4/5: G_getl2: ->MAP SCALE:    1<-
D4/5: G_getl2: ->OTHER INFO:   <-
D4/5: G_getl2: ->ZONE:         0<-
D4/5: G_getl2: ->MAP THRESH:   0.000000<-
D1/5: Vect_set_thresh(): thresh = 0.000000
D4/5: G_getl2: -><-
D1/5: Level request = 2
D1/5: Vect_open_topo(): name = roads_new mapset= PERMANENT
D1/5: get coor info: //Volumes/PB_APPLI/LAVORI/MAPPE/grassdata/prova/PERMANENT/vector/
roads_new/coor
D1/5: Info->size = 2514, Info->mtime = 1141905055
D2/5: Topo header: file version 5.0 , supported from GRASS version 5.0
D2/5:   byte order 1
D2/5:   header size 142
D2/5:   with_z 0
D2/5:   coor size 2514
D1/5: Topo head: coor size = 2514, coor mtime = 0
D1/5: dig_load_plus()
D3/5: dig_init_plus()
D1/5: dig_spidx_init()
....
....

D3/5:     off = 2514
D2/5: set color to symb 8: 0 0 153
D2/5: display_icon()
D2/5: set color to symb 13: 0 153 0
D2/5: display_node(): node = 1 color = 13
D2/5: set color to symb 13: 0 153 0
D2/5: display_icon()
D2/5: display_node(): node = 2 color = 13
D2/5: set color to symb 13: 0 153 0
D2/5: display_icon()
D2/5: set color to symb 12: 255 0 0
D2/5: node = 1 NodeSymb = 13
D2/5: node = 2 NodeSymb = 13
D2/5: node = 3 NodeSymb = 11
D2/5: node = 4 NodeSymb = 11
D5/5: driver_close()
D5/5:  -> closed
Segmentation fault
GRASS 6.1.cvs (prova):~ > 


OTHER TEST

d.vect map="roads_new" type="point,line,boundary,centroid,area" display="shape"
icon="basic/x" 
size=5 layer=1 width=0 color="0:0:0" fcolor="170:170:170" rgb_column="GRASSRGB"
llayer=1 
lcolor="0:0:0" bgcolor="none" bcolor="none" lsize=8 font="romans" xref="left"
yref="center" ;
D2/3: G__read_Cell_head
D2/3: G__read_Cell_head_array
D3/3: region item: proj:       1
D3/3: region item: zone:       13
D3/3: region item: north:      4928000
D3/3: region item: south:      4914000
D3/3: region item: east:       609000
D3/3: region item: west:       590000
D3/3: region item: cols:       190
D3/3: region item: rows:       140
D3/3: region item: e-w resol:  100
D3/3: region item: n-s resol:  100
D3/3: region item: top:        1
D3/3: region item: bottom:     0
D3/3: region item: cols3:      190
D3/3: region item: rows3:      140
D3/3: region item: depths:     1
D3/3: region item: e-w resol3: 100
D3/3: region item: n-s resol3: 100
D3/3: region item: t-b resol:  1
    while executing
"exec d.save -o | cut -f1 -d# | tr {\n} {;}"
    (procedure "DmVector::WorkOnVector" line 20)
    invoked from within
"DmVector::WorkOnVector $sel"
    ("vector" arm line 2)
    invoked from within
"switch $type {
        raster {
        term r.digit $sel
            return
        }
        labels {
            return
        }
        vector {
..."
    (procedure "Dm::edit" line 14)
    invoked from within
"Dm::edit"
    ("uplevel" body line 1)
    invoked from within
"uplevel \#0 $cmd"
    (procedure "Button::_release" line 18)
    invoked from within
"Button::_release .mainframe.topf.tb1.bbox6.b0"
    (command bound to event)


D1/1: Map opened
Segmentation fault



Lorenzo
Fri, May 5 2006 20:18:02    Status changed to resolved by cshock  
Fri, May 5 2006 20:18:02    Mail sent by cshock  
Fixed in CVS. In main.c passing 0 to Tk_Main was a problem. This is the same
bug as 4380, which has a more complete discussion of the fix.
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