[mapserver-dev] MS 6.0.2 bug

Sun Mar 4 00:11:25 EST 2012

http://trac.osgeo.org/mapserver/ticket/4225

On 3/4/2012 12:10 AM, Stephen Woodbridge wrote:
> I have opened a bug for this problem as I could not find one already. I
> also found another case that generates this problem on a polygon layer,
> if I uncomment the STYLE block in the LABEL below:
>
> CLASS
> EXPRESSION "K1231" # Hospital
> STYLE
> COLOR "#EBD2CF"
> END
> LABEL
> # STYLE
> # GEOMTRANSFORM 'labelpnt'
> # SYMBOL "etc/icons2/poi/8060.png"
> # END
> MAXSCALEDENOM 10000
> TYPE TRUETYPE
> FONT "sans"
> SIZE 8
> COLOR "#655949"
> OUTLINECOLOR "#F3EFEF"
> PARTIALS FALSE
> MINDISTANCE 250
> MINFEATURESIZE 10
> BUFFER 4
> POSITION AUTO
> PRIORITY 4
> WRAP " "
> ALIGN CENTER
> END
> END
>
> -Steve W
>
> On 3/3/2012 8:05 PM, Stephen Woodbridge wrote:
>> Ok, I have found out how to work around the problem so this might help a
>> developer figure out why it is happening. I have a SYMBOLSET file with
>> the shield symbols defined as follows. I will also note that is does not
>> occur at all zoom levels within the LAYERs scale range. Maybe the symbol
>> is getting bumped out in the drawLabelCache so it doesn't get executed.
>>
>> -Steve W
>>
>> SYMBOL
>> NAME "I"
>> TYPE PIXMAP
>> IMAGE "icons2/hwy/interstate.png"
>> TRANSPARENT 7
>> END
>>
>> SYMBOL
>> NAME "U"
>> TYPE PIXMAP
>> IMAGE "icons2/hwy/ushwy.png"
>> TRANSPARENT 1
>> END
>>
>> SYMBOL
>> NAME "S"
>> TYPE PIXMAP
>> IMAGE "icons2/hwy/sthwy.png"
>> END
>>
>> My layer definition is this:
>>
>> LAYER
>> NAME "hwyshieldsnear"
>> METADATA
>> "ows_title" "Hwy Shields Near"
>> "ows_srs" "EPSG:4269 EPSG:4326"
>> "ows_abstract" "Hwy Shields for the U.S. Census ROADS data layer."
>> END
>> TYPE ANNOTATION
>> TILEINDEX "tidx-ROADS"
>> PROJECTION
>> "+proj=longlat +ellps=GRS80 +datum=NAD83" #EPSG: 4269
>> END
>> MAXSCALEDENOM 300000
>> FILTER (length('[RTENUM]')>0 && '[RTTYP]' ~ '^(I|U|S)$')
>> CLASSITEM "RTTYP"
>> LABELITEM "RTENUM"
>> CLASS
>> EXPRESSION "I"
>> STYLE
>> # SYMBOL [RTTYP] ##### This cause the error #########
>> SYMBOL "I" ##### This works fine #########
>> END
>> LABEL
>> SIZE TINY
>> POSITION CC
>> OFFSET 1 0
>> MINDISTANCE 100
>> COLOR "#ffffff"
>> PARTIALS FALSE
>> PRIORITY 7
>> END
>> END
>> CLASS
>> EXPRESSION "U"
>> STYLE
>> SYMBOL "U"
>> END
>> LABEL
>> SIZE TINY
>> POSITION CC
>> OFFSET 1 0
>> MINDISTANCE 100
>> COLOR "#000000"
>> PARTIALS FALSE
>> PRIORITY 7
>> END
>> END
>> CLASS
>> EXPRESSION "S"
>> STYLE
>> SYMBOL "circle-filled"
>> COLOR "#FFFFFF"
>> OUTLINECOLOR "#000000"
>> SIZE 19
>> END
>> LABEL
>> SIZE TINY
>> POSITION CC
>> MINDISTANCE 100
>> COLOR "#000000"
>> PARTIALS FALSE
>> PRIORITY 7
>> END
>> END
>> END
>>
>>
>> On 3/3/2012 7:10 PM, Stephen Woodbridge wrote:
>>> Here is a valgrind report that should a couple of leaks but doesn't shed
>>> any light on error below and one error that may/may not be related to
>>> it:
>>>
>>> woodbri at mappy:/u/software/mapserver-6.0.2$ valgrind --leak-check=full
>>> ./mapserv
>>> QUERY_STRING='MAP=%2Fu%2Fdata%2Ftgr2011-maps%2Ftiger2011-tmp.map&FORMAT=image%2Fpng&MAP_IMAGETYPE=agg_qn&LAYERS=Tiger_2011&SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&STYLES=&EXCEPTIONS=application%2Fvnd.ogc.se_inimage&SRS=EPSG%3A900913&BBOX=-9803618.4071426,5152908.7732279,-9800274.287239,5155536.2960093&WIDTH=700&HEIGHT=550'
>>>
>>>
>>> > junk.png
>>> ==21971== Memcheck, a memory error detector.
>>> ==21971== Copyright (C) 2002-2007, and GNU GPL'd, by Julian Seward et
>>> al.
>>> ==21971== Using LibVEX rev 1854, a library for dynamic binary
>>> translation.
>>> ==21971== Copyright (C) 2004-2007, and GNU GPL'd, by OpenWorks LLP.
>>> ==21971== Using valgrind-3.3.1-Debian, a dynamic binary instrumentation
>>> framework.
>>> ==21971== Copyright (C) 2000-2007, and GNU GPL'd, by Julian Seward et
>>> al.
>>> ==21971== For more details, rerun with: -v
>>> ==21971==
>>> [Sat Mar 3 19:07:01 2012].499464 msDrawMap(): rendering using
>>> outputformat named agg_qn (AGG/PNG).
>>> [Sat Mar 3 19:07:01 2012].583443 msDrawMap(): WMS/WFS set-up and query,
>>> 0.015s
>>> [Sat Mar 3 19:07:10 2012].476239 msDrawMap(): Layer 2 (World Z2), 8.864s
>>> [Sat Mar 3 19:07:10 2012].532026 msDrawMap(): Layer 3 (Forest), 0.050s
>>> [Sat Mar 3 19:07:10 2012].838982 msDrawMap(): Layer 6 (Lakes Z2), 0.306s
>>> [Sat Mar 3 19:07:11 2012].126799 msDrawMap(): Layer 7 (World Boundaries
>>> Z1), 0.285s
>>> [Sat Mar 3 19:07:13 2012].548199 msDrawMap(): Layer 16 (state), 2.421s
>>> [Sat Mar 3 19:07:14 2012].23603 msDrawMap(): Layer 19 (place), 0.475s
>>> [Sat Mar 3 19:07:14 2012].575893 msDrawMap(): Layer 20 (area_landmarks),
>>> 0.552s
>>> [Sat Mar 3 19:07:14 2012].609551 msDrawMap(): Layer 21 (military),
>>> 0.033s
>>> [Sat Mar 3 19:07:15 2012].994444 msDrawMap(): Layer 22 (area_water),
>>> 1.385s
>>> [Sat Mar 3 19:07:16 2012].68264 msDrawMap(): Layer 23 (linear_water),
>>> 0.073s
>>> [Sat Mar 3 19:07:16 2012].133183 msDrawMap(): Layer 26 (rails), 0.064s
>>> [Sat Mar 3 19:07:17 2012].222080 msDrawMap(): Layer 27 (roads), 1.088s
>>> [Sat Mar 3 19:07:17 2012].371530 msDrawMap(): Layer 28
>>> (point_landmarks), 0.149s
>>> [Sat Mar 3 19:07:17 2012].583520 msDrawMap(): Layer 30 (hwyshieldsnear),
>>> 0.212s
>>> [Sat Mar 3 19:07:17 2012].586644 msDrawLabelCache():
>>> labelcache_map_edge_buffer = 10
>>> [Sat Mar 3 19:07:18 2012].301754 msGetMArkerSize(): General error
>>> message. msGetMarkerSize() called on unloaded pixmap symbol, this is a
>>> bug in mapserver itself
>>> ==21971== Conditional jump or move depends on uninitialised value(s)
>>> ==21971== at 0x4E2026: agg2RenderBitmapGlyphs(imageObj*, double, double,
>>> labelStyleObj*, char*) (in /u/software/mapserver-6.0.2/mapserv)
>>> ==21971== by 0x44A3A0: msWriteErrorImage (in
>>> /u/software/mapserver-6.0.2/mapserv)
>>> ==21971== by 0x4CD857: msWMSException (in
>>> /u/software/mapserver-6.0.2/mapserv)
>>> ==21971== by 0x4D57F7: msWMSDispatch (in
>>> /u/software/mapserver-6.0.2/mapserv)
>>> ==21971== by 0x470829: msOWSDispatch (in
>>> /u/software/mapserver-6.0.2/mapserv)
>>> ==21971== by 0x4157DC: main (in /u/software/mapserver-6.0.2/mapserv)
>>> [Sat Mar 3 19:07:18 2012].929013 msFreeMap(): freeing map at 0x10a1a960.
>>> ==21971==
>>> ==21971== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 10
>>> from 1)
>>> ==21971== malloc/free: in use at exit: 217 bytes in 80 blocks.
>>> ==21971== malloc/free: 19,643 allocs, 19,563 frees, 26,189,909 bytes
>>> allocated.
>>> ==21971== For counts of detected errors, rerun with: -v
>>> ==21971== searching for pointers to 80 not-freed blocks.
>>> ==21971== checked 4,336,552 bytes.
>>> ==21971==
>>> ==21971==
>>> ==21971== 90 bytes in 79 blocks are definitely lost in loss record 1
>>> of 2
>>> ==21971== at 0x4C2260E: malloc (vg_replace_malloc.c:207)
>>> ==21971== by 0x85CDDF1: strdup (in /lib/libc-2.7.so)
>>> ==21971== by 0x425FD9: msStrdup (in /u/software/mapserver-6.0.2/mapserv)
>>> ==21971== by 0x4688F4: msSelectOutputFormat (in
>>> /u/software/mapserver-6.0.2/mapserv)
>>> ==21971== by 0x468987: msPostMapParseOutputFormatSetup (in
>>> /u/software/mapserver-6.0.2/mapserv)
>>> ==21971== by 0x438E54: loadMapInternal (in
>>> /u/software/mapserver-6.0.2/mapserv)
>>> ==21971== by 0x43A3F7: msLoadMap (in
>>> /u/software/mapserver-6.0.2/mapserv)
>>> ==21971== by 0x414FD8: loadMap (in /u/software/mapserver-6.0.2/mapserv)
>>> ==21971== by 0x415138: main (in /u/software/mapserver-6.0.2/mapserv)
>>> ==21971==
>>> ==21971==
>>> ==21971== 127 bytes in 1 blocks are definitely lost in loss record 2
>>> of 2
>>> ==21971== at 0x4C2260E: malloc (vg_replace_malloc.c:207)
>>> ==21971== by 0x427B60: msEncodeHTMLEntities (in
>>> /u/software/mapserver-6.0.2/mapserv)
>>> ==21971== by 0x4CD7FD: msWMSException (in
>>> /u/software/mapserver-6.0.2/mapserv)
>>> ==21971== by 0x4D57F7: msWMSDispatch (in
>>> /u/software/mapserver-6.0.2/mapserv)
>>> ==21971== by 0x470829: msOWSDispatch (in
>>> /u/software/mapserver-6.0.2/mapserv)
>>> ==21971== by 0x4157DC: main (in /u/software/mapserver-6.0.2/mapserv)
>>> ==21971==
>>> ==21971== LEAK SUMMARY:
>>> ==21971== definitely lost: 217 bytes in 80 blocks.
>>> ==21971== possibly lost: 0 bytes in 0 blocks.
>>> ==21971== still reachable: 0 bytes in 0 blocks.
>>> ==21971== suppressed: 0 bytes in 0 blocks.
>>>
>>>
>>> On 3/3/2012 6:07 PM, Stephen Woodbridge wrote:
>>>> I just got a weird error message:
>>>>
>>>> msGetmarkerSize(): General error message. msGetMarkerSize() called on
>>>> unloaded pixmap symbol, this is a bug in mapserver itself
>>>>
>>>> Any idea what this is and how come we do not trap this condition and
>>>> handle it in a benign way? Is this caused by having too many symbols
>>>> defined?
>>>>
>>>> This is easy for me to reproduce with this mapfile.
>>>>
>>>> -Steve W.
>>>>
>>>> Here is the error log:
>>>>
>>>> [Sat Mar 03 15:37:20 2012] [error] [client 108.20.60.11] [Sat Mar 3
>>>> 15:37:20 2012].720259 msDrawMap(): rendering using outputformat named
>>>> agg_qn (AGG/PNG)., referer:
>>>> http://imaptools.com:8080/demo/tiger2011.html?zoom=14&lat=41.88389&lon=-88.04234&layers=B0
>>>>
>>>>
>>>>
>>>>
>>>> [Sat Mar 03 15:37:20 2012] [error] [client 108.20.60.11] [Sat Mar 3
>>>> 15:37:20 2012].720475 msDrawMap(): WMS/WFS set-up and query, 0.000s,
>>>> referer:
>>>> http://imaptools.com:8080/demo/tiger2011.html?zoom=14&lat=41.88389&lon=-88.04234&layers=B0
>>>>
>>>>
>>>>
>>>>
>>>> [Sat Mar 03 15:37:20 2012] [error] [client 108.20.60.11] [Sat Mar 3
>>>> 15:37:20 2012].866600 msDrawMap(): Layer 2 (World Z2), 0.146s, referer:
>>>> http://imaptools.com:8080/demo/tiger2011.html?zoom=14&lat=41.88389&lon=-88.04234&layers=B0
>>>>
>>>>
>>>>
>>>>
>>>> [Sat Mar 03 15:37:20 2012] [error] [client 108.20.60.11] [Sat Mar 3
>>>> 15:37:20 2012].867559 msDrawMap(): Layer 3 (Forest), 0.001s, referer:
>>>> http://imaptools.com:8080/demo/tiger2011.html?zoom=14&lat=41.88389&lon=-88.04234&layers=B0
>>>>
>>>>
>>>>
>>>>
>>>> [Sat Mar 03 15:37:20 2012] [error] [client 108.20.60.11] [Sat Mar 3
>>>> 15:37:20 2012].872924 msDrawMap(): Layer 6 (Lakes Z2), 0.005s, referer:
>>>> http://imaptools.com:8080/demo/tiger2011.html?zoom=14&lat=41.88389&lon=-88.04234&layers=B0
>>>>
>>>>
>>>>
>>>>
>>>> [Sat Mar 03 15:37:20 2012] [error] [client 108.20.60.11] [Sat Mar 3
>>>> 15:37:20 2012].874245 msDrawMap(): Layer 7 (World Boundaries Z1),
>>>> 0.001s, referer:
>>>> http://imaptools.com:8080/demo/tiger2011.html?zoom=14&lat=41.88389&lon=-88.04234&layers=B0
>>>>
>>>>
>>>>
>>>>
>>>> [Sat Mar 03 15:37:20 2012] [error] [client 108.20.60.11] [Sat Mar 3
>>>> 15:37:20 2012].916075 msDrawMap(): Layer 16 (state), 0.042s, referer:
>>>> http://imaptools.com:8080/demo/tiger2011.html?zoom=14&lat=41.88389&lon=-88.04234&layers=B0
>>>>
>>>>
>>>>
>>>>
>>>> [Sat Mar 03 15:37:20 2012] [error] [client 108.20.60.11] [Sat Mar 3
>>>> 15:37:20 2012].926136 msDrawMap(): Layer 19 (place), 0.010s, referer:
>>>> http://imaptools.com:8080/demo/tiger2011.html?zoom=14&lat=41.88389&lon=-88.04234&layers=B0
>>>>
>>>>
>>>>
>>>>
>>>> [Sat Mar 03 15:37:20 2012] [error] [client 108.20.60.11] [Sat Mar 3
>>>> 15:37:20 2012].928578 msDrawMap(): Layer 20 (area_landmarks), 0.002s,
>>>> referer:
>>>> http://imaptools.com:8080/demo/tiger2011.html?zoom=14&lat=41.88389&lon=-88.04234&layers=B0
>>>>
>>>>
>>>>
>>>>
>>>> [Sat Mar 03 15:37:20 2012] [error] [client 108.20.60.11] [Sat Mar 3
>>>> 15:37:20 2012].929427 msDrawMap(): Layer 21 (military), 0.001s,
>>>> referer:
>>>> http://imaptools.com:8080/demo/tiger2011.html?zoom=14&lat=41.88389&lon=-88.04234&layers=B0
>>>>
>>>>
>>>>
>>>>
>>>> [Sat Mar 03 15:37:20 2012] [error] [client 108.20.60.11] [Sat Mar 3
>>>> 15:37:20 2012].955001 msDrawMap(): Layer 22 (area_water), 0.026s,
>>>> referer:
>>>> http://imaptools.com:8080/demo/tiger2011.html?zoom=14&lat=41.88389&lon=-88.04234&layers=B0
>>>>
>>>>
>>>>
>>>>
>>>> [Sat Mar 03 15:37:20 2012] [error] [client 108.20.60.11] [Sat Mar 3
>>>> 15:37:20 2012].956590 msDrawMap(): Layer 23 (linear_water), 0.002s,
>>>> referer:
>>>> http://imaptools.com:8080/demo/tiger2011.html?zoom=14&lat=41.88389&lon=-88.04234&layers=B0
>>>>
>>>>
>>>>
>>>>
>>>> [Sat Mar 03 15:37:20 2012] [error] [client 108.20.60.11] [Sat Mar 3
>>>> 15:37:20 2012].958226 msDrawMap(): Layer 26 (rails), 0.002s, referer:
>>>> http://imaptools.com:8080/demo/tiger2011.html?zoom=14&lat=41.88389&lon=-88.04234&layers=B0
>>>>
>>>>
>>>>
>>>>
>>>> [Sat Mar 03 15:37:20 2012] [error] [client 108.20.60.11] [Sat Mar 3
>>>> 15:37:20 2012].992081 msDrawMap(): Layer 27 (roads), 0.034s, referer:
>>>> http://imaptools.com:8080/demo/tiger2011.html?zoom=14&lat=41.88389&lon=-88.04234&layers=B0
>>>>
>>>>
>>>>
>>>>
>>>> [Sat Mar 03 15:37:20 2012] [error] [client 108.20.60.11] [Sat Mar 3
>>>> 15:37:20 2012].993642 msDrawMap(): Layer 28 (point_landmarks), 0.001s,
>>>> referer:
>>>> http://imaptools.com:8080/demo/tiger2011.html?zoom=14&lat=41.88389&lon=-88.04234&layers=B0
>>>>
>>>>
>>>>
>>>>
>>>> [Sat Mar 03 15:37:20 2012] [error] [client 108.20.60.11] [Sat Mar 3
>>>> 15:37:20 2012].998422 msDrawMap(): Layer 30 (hwyshieldsnear), 0.005s,
>>>> referer:
>>>> http://imaptools.com:8080/demo/tiger2011.html?zoom=14&lat=41.88389&lon=-88.04234&layers=B0
>>>>
>>>>
>>>>
>>>>
>>>> [Sat Mar 03 15:37:20 2012] [error] [client 108.20.60.11] [Sat Mar 3
>>>> 15:37:20 2012].998479 msDrawLabelCache(): labelcache_map_edge_buffer =
>>>> 10, referer:
>>>> http://imaptools.com:8080/demo/tiger2011.html?zoom=14&lat=41.88389&lon=-88.04234&layers=B0
>>>>
>>>>
>>>>
>>>>
>>>> [Sat Mar 03 15:37:21 2012] [error] [client 108.20.60.11] [Sat Mar 3
>>>> 15:37:21 2012].16760 msGetMArkerSize(): General error message.
>>>> msGetMarkerSize() called on unloaded pixmap symbol, this is a bug in
>>>> mapserver itself, referer:
>>>> http://imaptools.com:8080/demo/tiger2011.html?zoom=14&lat=41.88389&lon=-88.04234&layers=B0
>>>>
>>>>
>>>>
>>>>
>>>> [Sat Mar 03 15:37:21 2012] [error] [client 108.20.60.11] [Sat Mar 3
>>>> 15:37:21 2012].44957 msFreeMap(): freeing map at 0x20eeb20., referer:
>>>> http://imaptools.com:8080/demo/tiger2011.html?zoom=14&lat=41.88389&lon=-88.04234&layers=B0
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> _______________________________________________
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>>>> http://lists.osgeo.org/mailman/listinfo/mapserver-dev
>>>
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>>
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