3.0.0 on Ubuntu 12.04 armhf - Crashes When Opening ENC

[bobmor99]

Dave,

My line numbers do not match up with yours

I sprinkled in some extra printf's to s57chart.cpp so that probably messed up the line numbering.

What version of O are you building?

O was built today from

git clone git://opencpn.git.sourceforge.net/gitroot/opencpn/opencpn

I sort of expected to see 3.0.2 as the version but O said 3.0.0.

I'll try the SENC switch-o-rama and report back.

[bobmor99]

I installed armhf 12.04 on a new SD card and built O without touching any of the source.
Downloaded a single ENC (US4GA11M) and observed O crash just like before. Initially I reported that O crashed while ingesting ENC but it actually crashes just after the rapid ingestion phase - while working on BCNLAT 2/3353 in the S57 SENC FILE CREATE steps. (The debugger enabled me to see this in the GUI.) The gdb backtrace looks the same as before except that the line numbers should now match yours.

I copied the ENC_ROOT/US4GA11M directory to a ubuntu 12.04 x86 host, specified it as the one and only active chart directory, and everything worked fine there. Afterwards, I copied US4GA11M.ENC and US4GA11M.BMP files that the x86 host created to the ~/.opencpn/SENC directory on the armhf host and watched O crash like before. Here's the gdb output from the last crash:

ox@ox:~/opencpn/build$ gdb opencpn
GNU gdb (Ubuntu/Linaro 7.4-2012.04-0ubuntu2) 7.4-2012.04
Copyright (C) 2012 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "arm-linux-gnueabihf".
For bug reporting instructions, please see:
<http://bugs.launchpad.net/gdb-linaro/>...
Reading symbols from /home/ox/opencpn/build/opencpn...done.
(gdb) run
Starting program: /home/ox/opencpn/build/opencpn 
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/arm-linux-gnueabihf/libthread_db.so.1".
[New Thread 0x41e562a0 (LWP 5966)]

(opencpn:5957): Gdk-CRITICAL **: IA__gdk_window_get_origin: assertion `GDK_IS_WINDOW (window)' failed

Program received signal SIGBUS, Bus error.
0x001ef316 in S57Obj::S57Obj (this=0xa608e8, first_line=0x963218 "OGRFeature(BRIDGE):25\n", 
    pfpx=0xbeffe85c, dummy=0, dummy2=0) at /home/ox/opencpn/src/s57chart.cpp:614
614                                  ppt->x = *pf++;
(gdb) bt
#0  0x001ef316 in S57Obj::S57Obj (this=0xa608e8, first_line=0x963218 "OGRFeature(BRIDGE):25\n", 
    pfpx=0xbeffe85c, dummy=0, dummy2=0) at /home/ox/opencpn/src/s57chart.cpp:614
#1  0x001fa5b0 in s57chart::BuildRAZFromSENCFile (this=0x961610, FullPath=...)
    at /home/ox/opencpn/src/s57chart.cpp:4735
#2  0x001f5656 in s57chart::PostInit (this=0x961610, flags=FULL_INIT, cs=GLOBAL_COLOR_SCHEME_RGB)
    at /home/ox/opencpn/src/s57chart.cpp:2986
#3  0x001f4b0a in s57chart::Init (this=0x961610, name=..., flags=FULL_INIT)
    at /home/ox/opencpn/src/s57chart.cpp:2760
#4  0x000de150 in ChartDB::OpenChartUsingCache (this=0x92c738, dbindex=0, init_flag=FULL_INIT)
    at /home/ox/opencpn/src/chartdb.cpp:1020
#5  0x000dd62a in ChartDB::OpenChartFromDB (this=0x92c738, index=0, init_flag=FULL_INIT)
    at /home/ox/opencpn/src/chartdb.cpp:682
#6  0x000c087e in MyFrame::SelectQuiltRefdbChart (this=0xbe9170, db_index=0)
    at /home/ox/opencpn/src/chart1.cpp:7074
#7  0x000c0184 in MyFrame::HandlePianoClick (this=0xbe9170, selected_index=0, selected_dbIndex=0)
    at /home/ox/opencpn/src/chart1.cpp:6930
#8  0x0017e812 in PianoWin::MouseEvent (this=0xdd9be0, event=...)
    at /home/ox/opencpn/src/statwin.cpp:522
#9  0x4007554c in wxAppConsole::HandleEvent(wxEvtHandler*, void (wxEvtHandler::*)(wxEvent&), wxEvent&) const () from /usr/lib/arm-linux-gnueabihf/libwx_baseu-2.8.so.0
#10 0x400c3f08 in wxEvtHandler::ProcessEventIfMatches(wxEventTableEntryBase const&, wxEvtHandler*, wxEvent&) () from /usr/lib/arm-linux-gnueabihf/libwx_baseu-2.8.so.0
#11 0x400c3fe2 in wxEventHashTable::HandleEvent(wxEvent&, wxEvtHandler*) ()
   from /usr/lib/arm-linux-gnueabihf/libwx_baseu-2.8.so.0
#12 0x400c4214 in wxEvtHandler::ProcessEvent(wxEvent&) ()
   from /usr/lib/arm-linux-gnueabihf/libwx_baseu-2.8.so.0
#13 0x4022f39e in wxWindow::GTKProcessEvent(wxEvent&) const ()
   from /usr/lib/arm-linux-gnueabihf/libwx_gtk2u_core-2.8.so.0
#14 0x402336da in ?? () from /usr/lib/arm-linux-gnueabihf/libwx_gtk2u_core-2.8.so.0
#15 0x402336da in ?? () from /usr/lib/arm-linux-gnueabihf/libwx_gtk2u_core-2.8.so.0
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
(gdb)

In case I've misunderstood something about SENC, here is its contents on armhf. The two entries were copied from the x86 host.

ox@ox:~/.opencpn/SENC$ ls -l
total 17408
-rw-r--r-- 1 ox ox   120054 Jul 11 15:12 US4GA11M.BMP
-rw-r--r-- 1 ox ox 17699450 Jul 11 15:12 US4GA11M.S57
ox@ox:~/.opencpn/SENC$

And here are the contents of the single active chart directory specified in the toolbox:

ox@ox:/media/USB20FD/ENC_ROOT/US4GA11M$ ls -l
total 1840
-rw-r--r-- 1 ox ox     449 Jul  6 09:37 US000319.TXT
-rw-r--r-- 1 ox ox     377 Jul  6 09:37 US001364.TXT
-rw-r--r-- 1 ox ox     529 Jul  6 09:37 US001748.TXT
-rw-r--r-- 1 ox ox     930 Jul  6 09:37 US001750.TXT
-rw-r--r-- 1 ox ox    4304 Jul  6 09:37 US4GA11E.TXT
-rw-r--r-- 1 ox ox 1850463 Jul  6 09:37 US4GA11M.000
-rw-r--r-- 1 ox ox    2101 Jul  6 09:37 US4GA11M.001
-rw-r--r-- 1 ox ox     517 Jul  6 09:37 USCABLE1.TXT
ox@ox:/media/USB20FD/ENC_ROOT/US4GA11M$

[bdbcat]

bob...

We need to put some printf into the code and see what's happening.

Here is the interesting loop

                          geoPt = (pt*)malloc((npt) * sizeof(pt));
                          pt *ppt = geoPt;
                          float *pf = (float *)(buft + 9);

                              // Capture SM points
                          for(int ip = 0 ; ip < npt ; ip++)
                          {
                              ppt->x = *pf++;
                              ppt->y = *pf++;
                              ppt++;
                          }

I suggest the following, or similar:

                          geoPt = (pt*)malloc((npt) * sizeof(pt));
 printf("%p\n", geoPt);
                          pt *ppt = geoPt;
                          float *pf = (float *)(buft + 9);
printf("%p %g\n", pf, *pf);
printf("%d\n", npt);
                              // Capture SM points
                          for(int ip = 0 ; ip < npt ; ip++)
                          {
                              ppt->x = *pf++;
                              ppt->y = *pf++;
                              ppt++;
                          }

It will still crash, but maybe we learn something.

Also, just to be sure, did you copy the SENC files (US4GA11.S57) back and forth between the systems? I just want to be sure that the SENC that is on the arm will load properly on i386 host.

Dave

[bobmor99]

Dave..
I added your 3 printfs to s57chart.cpp and saw the following in the tail of the gdb output :

(gdb) run
Starting program: /home/ox/opencpn/build/opencpn 
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/arm-linux-gnueabihf/libthread_db.so.1".
[New Thread 0x41e562a0 (LWP 1816)]

(opencpn:1807): Gdk-CRITICAL **: IA__gdk_window_get_origin: assertion `GDK_IS_WINDOW (window)' failed
0x57cc18

Program received signal SIGBUS, Bus error.
0x001ef322 in S57Obj::S57Obj (this=0xa2fa68, 
    first_line=0x933528 "OGRFeature(BRIDGE):25\n", pfpx=0xbeffe74c, dummy=0, 
    dummy2=0) at /home/ox/opencpn/src/s57chart.cpp:611
611    printf("%p %g\n", pf, *pf);
(gdb) 

Here's the tail of opencpn.log:

	
	
18:27:40 EDT: PlugInManager: Loading PlugIn: /usr/local/lib/opencpn/libgrib_pi.so
18:27:40 EDT:   /usr/local/lib/opencpn/libgrib_pi.so Version detected: 107
18:27:41 EDT: ChartDB Cache policy:  Max open chart limit is 20.
18:27:41 EDT: Loading chart db version: V016
18:27:41 EDT: Chartdb: Chart directory list follows
18:27:41 EDT:   Chart directory #0: /media/USB20FD/ENC_ROOT
18:27:41 EDT: GPS Watchdog Timeout is: 6 sec.
18:27:41 EDT: Initializing Chart /media/USB20FD/ENC_ROOT/US4GA11M/US4GA11M.000
I need to repeat my steps of copying the SENC contents to report my steps and observations in more detail.

[Alisdair]

Has there been any progress on this?
I've been hitting a very similar, if not identical, problem when building and running Debian armhf on a raspberry pi with CM93 charts.

Alisdair

[bdbcat]

Alisdair...

Issue seems dormant.
Please send all information you have, and we will take another look.
I don't have access to the hardware, so we need a follow-thru dialog to make progress on this one.

Thanks
Dave

[Alisdair]

Apologies for the long post. I downloaded the latest sources and did a clean rebuild of opencpn. I then tried the result with raster charts, CM93 and NOAA ENC, results below:





setup and environment:
----------------------

- latest source, Debian Wheezy armhf on Raspberry Pi
- compiled according to Compiling - Linux | Official OpenCPN Homepage
also tried changing (ARCH "armel") to (ARCH "armhf")in CMakeLists.txt but didn't seem to make a difference
- opencpn.conf is default except for
[Settings]
NCacheLimit=2
ConfigVersionString=Version 3.0.0 Build 2012-06-03
- disable full screen quilting
- No GPS or AIS


Behaviour:
----------

Added raster charts, and they work as expected.


Added ENC charts (NOAA area 11)

extract from log:
18:25:57 UTC: Loading chart data for /usr/local/share/charts/ENC_ROOT/US4CA73M/US4CA73M.000
18:25:57 UTC: Adding chart file: /usr/local/share/charts/ENC_ROOT/US4CA73M/US4CA73M.000
18:25:57 UTC: Searching directory: /usr/local/share/charts/ENC_ROOT for *.s57
18:25:57 UTC: Searching directory: /usr/local/share/charts/ENC_ROOT for 00300000.a
18:25:58 UTC: Finished chart database Update
18:25:58 UTC:
18:25:58 UTC: Chart cache purge
18:25:59 UTC: LOGBOOK: 2012-07-27 18:25:59 UTC DR Lat 56.88420 Lon -5.81210

Chart outlines are shown, and can browse default blue/black chart
however when I try to then view the charts the following appears in the log:

18:39:45 UTC: Initializing Chart /usr/local/share/charts/ENC_ROOT/US1WC07M/US1WC07M.000
18:39:45 UTC: Building SENC file for /usr/local/share/charts/ENC_ROOT/US1WC07M/US1WC07M.000 to /root/.opencpn/SENC/US1WC07M.S57
18:39:45 UTC: Error Reading ENC .TXT file: /usr/local/share/charts/ENC_ROOT/US1WC07M/US002147.TXT
... the ingesting window continues to work for a while after the above message is written then the Opencpn window closes.


with CM93 charts:

identify chart directory and rebuild database

Progress bar is displayed, then opencpn dies when the bar completes.


Debug info:
-----------

added the following to [settings] in the config file:

DebugOpenGL=1
DebugNMEA=500
DebugCM93=1
DebugGPSD=1
DebugS57
DebugBSBImg
DebugGDAL


Load ENC charts returns:

19:34:40 UTC: Starting chart database Update...
19:34:45 UTC: Searching directory: /usr/local/share/charts/ENC_ROOT for *.kap
19:34:45 UTC: Searching directory: /usr/local/share/charts/ENC_ROOT for *.geo
19:34:45 UTC: Searching directory: /usr/local/share/charts/ENC_ROOT for *.000
19:34:46 UTC: Loading chart data for /usr/local/share/charts/ENC_ROOT/US4CA11M/US4CA11M.000
19:34:47 UTC: Adding chart file: /usr/local/share/charts/ENC_ROOT/US4CA11M/US4CA11M.000
19:34:47 UTC: Loading chart data for /usr/local/share/charts/ENC_ROOT/US5CA47M/US5CA47M.000
19:34:48 UTC: Error Reading ENC .TXT file: /usr/local/share/charts/ENC_ROOT/US5CA47M/US002282.TXT
19:34:48 UTC: Adding chart file: /usr/local/share/charts/ENC_ROOT/US5CA47M/US5CA47M.000
19:34:48 UTC: Loading chart data for /usr/local/share/charts/ENC_ROOT/US5CA50M/US5CA50M.000
19:34:52 UTC: Error Reading ENC .TXT file: /usr/local/share/charts/ENC_ROOT/US5CA50M/US5CA50A.TXT
19:34:52 UTC: Adding chart file: /usr/local/share/charts/ENC_ROOT/US5CA50M/US5CA50M.000
...
19:35:50 UTC: Loading chart data for /usr/local/share/charts/ENC_ROOT/US5CA62M/US5CA62M.000
19:35:53 UTC: Error Reading ENC .TXT file: /usr/local/share/charts/ENC_ROOT/US5CA62M/US5CA62E.TXT
19:35:53 UTC: Error Reading ENC .TXT file: /usr/local/share/charts/ENC_ROOT/US5CA62M/US003766.TXT
19:35:53 UTC: Error Reading ENC .TXT file: /usr/local/share/charts/ENC_ROOT/US5CA62M/US003765.TXT
19:35:53 UTC: Error Reading ENC .TXT file: /usr/local/share/charts/ENC_ROOT/US5CA62M/US003764.TXT
...
19:36:23 UTC: Adding chart file: /usr/local/share/charts/ENC_ROOT/US4CA73M/US4CA73M.000
19:36:23 UTC: Searching directory: /usr/local/share/charts/ENC_ROOT for *.s57
19:36:23 UTC: Searching directory: /usr/local/share/charts/ENC_ROOT for 00300000.a
19:36:24 UTC: Finished chart database Update
19:36:24 UTC:
19:36:24 UTC: Chart cache purge
19:36:26 UTC: LOGBOOK: 2012-07-27 19:36:26 UTC DR Lat 0.00000 Lon 0.00000

trying to view an ENC chart gives this in the log ...

19:38:34 UTC: Initializing Chart /usr/local/share/charts/ENC_ROOT/US1WC07M/US1WC07M.000
19:38:34 UTC: Building SENC file for /usr/local/share/charts/ENC_ROOT/US1WC07M/US1WC07M.000 to /root/.opencpn/SENC/US1WC07M.S57
19:38:34 UTC: Error Reading ENC .TXT file: /usr/local/share/charts/ENC_ROOT/US1WC07M/US002147.TXT
19:38:40 UTC: S57: Applying feature updates from /root/.opencpn/SENC/US1WC07M.001.
19:38:40 UTC: S57: Applying feature updates from /root/.opencpn/SENC/US1WC07M.002.
19:38:40 UTC: S57: Can't find attribute CONRAD from class BCNSPP:Beacon, special purpose/general.
19:38:40 UTC: S57: Can't find attribute CONVIS from class BCNSPP:Beacon, special purpose/general.
19:38:40 UTC: S57: Can't find attribute CONRAD from class BUISGL:Building, single.
19:38:40 UTC: S57: Can't find attribute CONVIS from class BUISGL:Building, single.
19:38:40 UTC: S57: Can't find attribute CONRAD from class BUAARE:Built-up area.
19:38:40 UTC: S57: Can't find attribute CONVIS from class BUAARE:Built-up area.
19:38:40 UTC: S57: Can't find attribute CONRAD from class BOYLAT:Buoy, lateral.
19:38:40 UTC: S57: Can't find attribute CONRAD from class BOYSPP:Buoy, special purpose/general.
19:38:40 UTC: S57: Can't find attribute CONRAD from class COALNE:Coastline.
19:38:40 UTC: S57: Can't find attribute CONVIS from class COALNE:Coastline.
19:38:40 UTC: S57: Can't find attribute CONVIS from class LNDELV:Land elevation.
19:38:40 UTC: S57: Can't find attribute CONRAD from class LNDMRK:Landmark.
19:38:40 UTC: S57: Can't find attribute CONVIS from class LNDMRK:Landmark.
19:38:40 UTC: S57: Can't find attribute CONRAD from class SLOGRD:Sloping ground.
19:38:40 UTC: S57: Can't find attribute CONVIS from class SLOGRD:Sloping ground.
19:38:40 UTC: S57: Can't find attribute CONRAD from class WRECKS:Wreck.
19:38:40 UTC: S57: Can't find attribute CONVIS from class WRECKS:Wreck.

followed by this on the command line:

Bus error




Loading CM93 charts gives:


19:51:10 UTC: Starting chart database Update...
19:51:19 UTC: Searching directory: /usr/local/share/charts/CM93 for *.kap
19:51:27 UTC: Searching directory: /usr/local/share/charts/CM93 for *.geo
19:51:36 UTC: Searching directory: /usr/local/share/charts/CM93 for *.000
19:51:40 UTC: Searching directory: /usr/local/share/charts/CM93 for *.s57
19:51:48 UTC: Searching directory: /usr/local/share/charts/CM93 for 00300000.a
19:52:04 UTC: Loading chart data for /usr/local/share/charts/CM93/CM93_May2009_Zone_8/CM93/00300000/A/00300000.A
19:52:04 UTC: CM93Composite Chart Root is /usr/local/share/charts/CM93/CM93_May2009_Zone_8/CM93/
19:52:04 UTC: Adding chart file: /usr/local/share/charts/CM93/CM93_May2009_Zone_8/CM93/00300000/A/00300000.A
19:52:04 UTC: Loading chart data for /usr/local/share/charts/CM93/CM93_May2009_Zone_3-4-5-6-7-9/CM93/00300000/A/00300000.A
19:52:04 UTC: CM93Composite Chart Root is /usr/local/share/charts/CM93/CM93_May2009_Zone_3-4-5-6-7-9/CM93/
19:52:04 UTC: Loading chart data for /usr/local/share/charts/CM93/CM93_May2009_Zone_1-2/CM93/00300000/A/00300000.A
19:52:04 UTC: CM93Composite Chart Root is /usr/local/share/charts/CM93/CM93_May2009_Zone_1-2/CM93/
19:52:05 UTC: Finished chart database Update
19:52:05 UTC:
19:52:05 UTC: Chart cache purge
19:52:05 UTC: Initializing Chart /usr/local/share/charts/CM93/CM93_May2009_Zone_1-2/CM93/00300000/A/00300000.A
19:52:05 UTC: CM93Composite Chart Root is /usr/local/share/charts/CM93/CM93_May2009_Zone_1-2/CM93/
19:52:05 UTC: Loaded CM93 Dictionary from /usr/local/share/charts/CM93/CM93_May2009_Zone_1-2/CM93/
19:52:05 UTC: Loading CM93 cell /usr/local/share/charts/CM93/CM93_May2009_Zone_1-2/CM93/02700720/Z/02700720.Z
19:52:05 UTC: CM93 could not find LUP for M_PROD

.. and dies


opencpn -unit_test_1


20:32:16 UTC: Version 3.0.0 Build 2012-06-03
20:32:16 UTC: MemoryStatus: mem_total: 215 mb, mem_initial: 29 mb
20:32:16 UTC: SData_Locn is /usr/local/share/opencpn/
20:32:19 UTC: Using existing Config_File: /root/.opencpn/opencpn.conf
20:32:19 UTC: Setting Viewpoint Lat/Lon 33.358, -79.282
20:32:19 UTC: Setting Ownship Lat/Lon 0, 0
20:32:19 UTC: System default Language: en_GB
20:32:19 UTC: Error: Cannot set locale to 'en_US'.
20:32:19 UTC: Error: Cannot set locale to 'en_US'.
20:32:19 UTC: Opencpn language set to: en_US
20:32:24 UTC: ChartSymbols loaded from /usr/local/share/opencpn/s57data/chartsymbols.xml
20:32:26 UTC: Using s57data in /usr/local/share/opencpn/s57data
20:32:26 UTC: Setting Viewpoint Lat/Lon 33.358, -79.282
20:32:26 UTC: Setting Ownship Lat/Lon 0, 0
20:32:27 UTC: NMEA Data Source is....None
20:32:27 UTC: AIS Data Source is....None
20:32:28 UTC: Using WVSChart datafile: /usr/local/share/opencpn/wvsdata/wvs43.dat
20:32:30 UTC: NMEA AutoPilot Port is....None
20:32:33 UTC: PlugInManager searching for PlugIns in location /usr/local/lib/opencpn
20:32:33 UTC: PlugInManager: Loading PlugIn: /usr/local/lib/opencpn/libdashboard_pi.so
20:32:33 UTC: /usr/local/lib/opencpn/libdashboard_pi.so Version detected: 106
20:32:33 UTC: PlugInManager: Loading PlugIn: /usr/local/lib/opencpn/libgrib_pi.so
20:32:33 UTC: /usr/local/lib/opencpn/libgrib_pi.so Version detected: 107
20:32:34 UTC: ChartDB Cache policy: Max open chart limit is 2.
20:32:34 UTC: Loading chart db version: V016
20:32:34 UTC: Chartdb: Chart directory list follows
20:32:34 UTC: Chart directory #0: /usr/local/share/charts/CM93
20:32:34 UTC: GPS Watchdog Timeout is: 6 sec.
20:32:34 UTC: Initializing Chart /usr/local/share/charts/CM93/CM93_May2009_Zone_8/CM93/00300000/A/00300000.A
20:32:34 UTC: CM93Composite Chart Root is /usr/local/share/charts/CM93/CM93_May2009_Zone_8/CM93/
20:32:34 UTC: Loaded CM93 Dictionary from /usr/local/share/charts/CM93/CM93_May2009_Zone_8/CM93/
20:32:34 UTC: Loading CM93 cell /usr/local/share/charts/CM93/CM93_May2009_Zone_8/CM93/02700720/Z/02700720.Z
20:32:34 UTC: CM93 could not find LUP for M_PROD



hope that helps,

Alisdair