Re: [Plplot-devel] Comprehensive testing reports

[Hazen Babcock]

On 04/12/2015 08:23 AM, Alan W. Irwin wrote:


Why do you think these Qt components fail in the tests, but work fine
if they are run independently? What is the testing framework doing
that is not being done from the command line?

My guess is nothing explictly different is being done.  Instead, you
are dealing with a severe memory management issue which can sometimes
(by accident) be symptomless and sometimes can result in segfaults. So
segfaults typically imply severe memory management issues, but the
converse is not always true. The only completely reliable way I know
of to identify severe memory management issues is using valgrind to
run the examples.  If such a valgrind run (say on examples/c/x00c -dev
pngwidget -o test.png -fam) shows severe memory management issues,
then the Qt libraries on Lubuntu are the likely source of this issue.
However, if that valgrind run shows no severe memory management issue,
but you are getting segfaults on the x00 example with ctest (either
run by hand after running "make all" or via the script), then that
would be a strong indication that there is something wrong with either
our ctest setup or our script.

I've attached my some lubuntu valgrind results for pngqt vs pngcairo.

valgrind ./x00c -dev pngqt -o test.png -fam >& png_qt.txt
valgrind ./x00c -dev pngcairo -o test.png -fam >& png_cairo.txt

Severe memory management issues means errors greater than 0 in the final 
ERROR SUMMARY line? Anyway, it looks like there is some problem with Qt 
and QGtkStyle on lubuntu.

-Hazen

==9344== Memcheck, a memory error detector
==9344== Copyright (C) 2002-2013, and GNU GPL'd, by Julian Seward et al.
==9344== Using Valgrind-3.10.0.SVN and LibVEX; rerun with -h for copyright info
==9344== Command: ./x00c -dev pngcairo -o test.png -fam
==9344== 
==9344== 
==9344== HEAP SUMMARY:
==9344==     in use at exit: 650,449 bytes in 5,319 blocks
==9344==   total heap usage: 13,519 allocs, 8,200 frees, 4,891,435 bytes 
allocated
==9344== 
==9344== LEAK SUMMARY:
==9344==    definitely lost: 2,904 bytes in 6 blocks
==9344==    indirectly lost: 13,822 bytes in 564 blocks
==9344==      possibly lost: 5,262 bytes in 97 blocks
==9344==    still reachable: 627,349 bytes in 4,646 blocks
==9344==         suppressed: 0 bytes in 0 blocks
==9344== Rerun with --leak-check=full to see details of leaked memory
==9344== 
==9344== For counts of detected and suppressed errors, rerun with: -v
==9344== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 0 from 0)
==9340== Memcheck, a memory error detector
==9340== Copyright (C) 2002-2013, and GNU GPL'd, by Julian Seward et al.
==9340== Using Valgrind-3.10.0.SVN and LibVEX; rerun with -h for copyright info
==9340== Command: ./x00c -dev pngqt -o test.png -fam
==9340== 
==9340== Invalid read of size 4
==9340==    at 0x74404DB: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x6A95037: initQtApp(bool) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==    by 0x6A952DC: plD_init_rasterqt(PLStream*) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==    by 0x4E58E8A: plP_init (in 
/home/hbabcock/Code/plplot-build/src/libplplot.so.13.0.1)
==9340==    by 0x4E5E494: c_plinit (in 
/home/hbabcock/Code/plplot-build/src/libplplot.so.13.0.1)
==9340==    by 0x400AE1: main (in 
/home/hbabcock/Code/plplot-build/examples/c/x00c)
==9340==  Address 0x13d0d048 is 8 bytes inside a block of size 10 alloc'd
==9340==    at 0x4C2AB80: malloc (in 
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9340==    by 0x514C839: strdup (strdup.c:42)
==9340==    by 0x74404B8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x6A95037: initQtApp(bool) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==    by 0x6A952DC: plD_init_rasterqt(PLStream*) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==    by 0x4E58E8A: plP_init (in 
/home/hbabcock/Code/plplot-build/src/libplplot.so.13.0.1)
==9340== 
==9340== Invalid read of size 4
==9340==    at 0x743DD74: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x74408D9: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x6A95037: initQtApp(bool) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==    by 0x6A952DC: plD_init_rasterqt(PLStream*) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==    by 0x4E58E8A: plP_init (in 
/home/hbabcock/Code/plplot-build/src/libplplot.so.13.0.1)
==9340==  Address 0x13d1c308 is 8 bytes inside a block of size 10 alloc'd
==9340==    at 0x4C2AB80: malloc (in 
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9340==    by 0x514C839: strdup (strdup.c:42)
==9340==    by 0x743DD5C: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x74408D9: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x6A95037: initQtApp(bool) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340== 
==9340== Invalid read of size 4
==9340==    at 0x743DD8A: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x744090E: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x6A95037: initQtApp(bool) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==    by 0x6A952DC: plD_init_rasterqt(PLStream*) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==    by 0x4E58E8A: plP_init (in 
/home/hbabcock/Code/plplot-build/src/libplplot.so.13.0.1)
==9340==  Address 0x13d4f60c is 12 bytes inside a block of size 14 alloc'd
==9340==    at 0x4C2AB80: malloc (in 
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9340==    by 0x514C839: strdup (strdup.c:42)
==9340==    by 0x743DD5C: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x744090E: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x6A95037: initQtApp(bool) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340== 
==9340== Invalid read of size 4
==9340==    at 0x743DD74: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x744090E: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x6A95037: initQtApp(bool) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==    by 0x6A952DC: plD_init_rasterqt(PLStream*) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==    by 0x4E58E8A: plP_init (in 
/home/hbabcock/Code/plplot-build/src/libplplot.so.13.0.1)
==9340==  Address 0x13d57010 is 32 bytes inside a block of size 33 alloc'd
==9340==    at 0x4C2AB80: malloc (in 
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9340==    by 0x514C839: strdup (strdup.c:42)
==9340==    by 0x743DD5C: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x744090E: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x6A95037: initQtApp(bool) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340== 
==9340== Invalid read of size 4
==9340==    at 0x743DD74: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7440923: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x6A95037: initQtApp(bool) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==    by 0x6A952DC: plD_init_rasterqt(PLStream*) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==    by 0x4E58E8A: plP_init (in 
/home/hbabcock/Code/plplot-build/src/libplplot.so.13.0.1)
==9340==  Address 0x13d58cc8 is 8 bytes inside a block of size 9 alloc'd
==9340==    at 0x4C2AB80: malloc (in 
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9340==    by 0x514C839: strdup (strdup.c:42)
==9340==    by 0x743DD5C: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7440923: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x6A95037: initQtApp(bool) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340== 
==9340== Invalid read of size 4
==9340==    at 0x743DD8A: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7440931: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x6A95037: initQtApp(bool) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==    by 0x6A952DC: plD_init_rasterqt(PLStream*) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==    by 0x4E58E8A: plP_init (in 
/home/hbabcock/Code/plplot-build/src/libplplot.so.13.0.1)
==9340==  Address 0x13d5d4bc is 12 bytes inside a block of size 14 alloc'd
==9340==    at 0x4C2AB80: malloc (in 
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9340==    by 0x514C839: strdup (strdup.c:42)
==9340==    by 0x743DD5C: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7440931: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x6A95037: initQtApp(bool) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340== 
==9340== Invalid read of size 4
==9340==    at 0x743DD8A: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x744093F: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x6A95037: initQtApp(bool) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==    by 0x6A952DC: plD_init_rasterqt(PLStream*) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==    by 0x4E58E8A: plP_init (in 
/home/hbabcock/Code/plplot-build/src/libplplot.so.13.0.1)
==9340==  Address 0x13d65dac is 12 bytes inside a block of size 15 alloc'd
==9340==    at 0x4C2AB80: malloc (in 
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9340==    by 0x514C839: strdup (strdup.c:42)
==9340==    by 0x743DD5C: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x744093F: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x6A95037: initQtApp(bool) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340== 
==9340== Invalid read of size 4
==9340==    at 0x743DD8A: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x744094F: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x6A95037: initQtApp(bool) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==    by 0x6A952DC: plD_init_rasterqt(PLStream*) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==    by 0x4E58E8A: plP_init (in 
/home/hbabcock/Code/plplot-build/src/libplplot.so.13.0.1)
==9340==  Address 0x13d6baac is 12 bytes inside a block of size 15 alloc'd
==9340==    at 0x4C2AB80: malloc (in 
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9340==    by 0x514C839: strdup (strdup.c:42)
==9340==    by 0x743DD5C: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x744094F: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x6A95037: initQtApp(bool) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340== 
==9340== Invalid read of size 4
==9340==    at 0x743DD74: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0xE69DCF9: ??? (in 
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.23)
==9340==    by 0xE6C2428: ??? (in 
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.23)
==9340==    by 0x744095D: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x6A95037: initQtApp(bool) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==  Address 0x13d937b0 is 48 bytes inside a block of size 50 alloc'd
==9340==    at 0x4C2AB80: malloc (in 
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9340==    by 0x514C839: strdup (strdup.c:42)
==9340==    by 0x743DD5C: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0xE69DCF9: ??? (in 
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.23)
==9340==    by 0xE6C2428: ??? (in 
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.23)
==9340==    by 0x744095D: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340== 
==9340== Invalid read of size 4
==9340==    at 0x743DD8A: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0xE69DCF9: ??? (in 
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.23)
==9340==    by 0xE6C2428: ??? (in 
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.23)
==9340==    by 0x744095D: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x6A95037: initQtApp(bool) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==  Address 0x13d9404c is 44 bytes inside a block of size 45 alloc'd
==9340==    at 0x4C2AB80: malloc (in 
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9340==    by 0x514C839: strdup (strdup.c:42)
==9340==    by 0x743DD5C: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0xE69DCF9: ??? (in 
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.23)
==9340==    by 0xE6C2428: ??? (in 
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.23)
==9340==    by 0x744095D: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340== 
==9340== Invalid read of size 4
==9340==    at 0x743DD74: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x744096B: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x6A95037: initQtApp(bool) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==    by 0x6A952DC: plD_init_rasterqt(PLStream*) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==    by 0x4E58E8A: plP_init (in 
/home/hbabcock/Code/plplot-build/src/libplplot.so.13.0.1)
==9340==  Address 0x13e1f1f0 is 16 bytes inside a block of size 17 alloc'd
==9340==    at 0x4C2AB80: malloc (in 
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9340==    by 0x514C839: strdup (strdup.c:42)
==9340==    by 0x743DD5C: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x744096B: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x6A95037: initQtApp(bool) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340== 
==9340== Invalid read of size 4
==9340==    at 0x743DD74: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0xE6C2428: ??? (in 
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.23)
==9340==    by 0x744096B: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x6A95037: initQtApp(bool) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==    by 0x6A952DC: plD_init_rasterqt(PLStream*) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==  Address 0x13e23580 is 32 bytes inside a block of size 33 alloc'd
==9340==    at 0x4C2AB80: malloc (in 
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9340==    by 0x514C839: strdup (strdup.c:42)
==9340==    by 0x743DD5C: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0xE6C2428: ??? (in 
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.23)
==9340==    by 0x744096B: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340== 
==9340== Invalid read of size 4
==9340==    at 0x743DD74: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7440979: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x6A95037: initQtApp(bool) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==    by 0x6A952DC: plD_init_rasterqt(PLStream*) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==    by 0x4E58E8A: plP_init (in 
/home/hbabcock/Code/plplot-build/src/libplplot.so.13.0.1)
==9340==  Address 0x13e64298 is 8 bytes inside a block of size 9 alloc'd
==9340==    at 0x4C2AB80: malloc (in 
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9340==    by 0x514C839: strdup (strdup.c:42)
==9340==    by 0x743DD5C: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7440979: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x6A95037: initQtApp(bool) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340== 
==9340== Invalid read of size 4
==9340==    at 0x743DD74: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7440989: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x6A95037: initQtApp(bool) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==    by 0x6A952DC: plD_init_rasterqt(PLStream*) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==    by 0x4E58E8A: plP_init (in 
/home/hbabcock/Code/plplot-build/src/libplplot.so.13.0.1)
==9340==  Address 0x13e66248 is 8 bytes inside a block of size 9 alloc'd
==9340==    at 0x4C2AB80: malloc (in 
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9340==    by 0x514C839: strdup (strdup.c:42)
==9340==    by 0x743DD5C: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7440989: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x6A95037: initQtApp(bool) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340== 
==9340== Invalid read of size 4
==9340==    at 0x743DD8A: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x744099E: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x6A95037: initQtApp(bool) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==    by 0x6A952DC: plD_init_rasterqt(PLStream*) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==    by 0x4E58E8A: plP_init (in 
/home/hbabcock/Code/plplot-build/src/libplplot.so.13.0.1)
==9340==  Address 0x13e6e394 is 20 bytes inside a block of size 21 alloc'd
==9340==    at 0x4C2AB80: malloc (in 
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9340==    by 0x514C839: strdup (strdup.c:42)
==9340==    by 0x743DD5C: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x744099E: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x6A95037: initQtApp(bool) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340== 
==9340== Invalid read of size 4
==9340==    at 0x743DD8A: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x74409AC: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x6A95037: initQtApp(bool) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==    by 0x6A952DC: plD_init_rasterqt(PLStream*) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==    by 0x4E58E8A: plP_init (in 
/home/hbabcock/Code/plplot-build/src/libplplot.so.13.0.1)
==9340==  Address 0x13e7815c is 12 bytes inside a block of size 13 alloc'd
==9340==    at 0x4C2AB80: malloc (in 
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9340==    by 0x514C839: strdup (strdup.c:42)
==9340==    by 0x743DD5C: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x74409AC: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x6A95037: initQtApp(bool) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340== 
==9340== Invalid read of size 4
==9340==    at 0x743DD8A: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0xE69DCF9: ??? (in 
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.23)
==9340==    by 0x74409AC: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x6A95037: initQtApp(bool) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==    by 0x6A952DC: plD_init_rasterqt(PLStream*) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==  Address 0x13e7bad4 is 20 bytes inside a block of size 22 alloc'd
==9340==    at 0x4C2AB80: malloc (in 
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9340==    by 0x514C839: strdup (strdup.c:42)
==9340==    by 0x743DD5C: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0xE69DCF9: ??? (in 
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.23)
==9340==    by 0x74409AC: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340== 
==9340== Invalid read of size 4
==9340==    at 0x743DD8A: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0xE70C93A: ??? (in 
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.23)
==9340==    by 0xE69DCF9: ??? (in 
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.23)
==9340==    by 0x74409AC: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x6A95037: initQtApp(bool) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==  Address 0x13e7f2cc is 28 bytes inside a block of size 30 alloc'd
==9340==    at 0x4C2AB80: malloc (in 
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9340==    by 0x514C839: strdup (strdup.c:42)
==9340==    by 0x743DD5C: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0xE70C93A: ??? (in 
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.23)
==9340==    by 0xE69DCF9: ??? (in 
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.23)
==9340==    by 0x74409AC: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340== 
==9340== Invalid read of size 4
==9340==    at 0x743DD8A: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0xE69DCF9: ??? (in 
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.23)
==9340==    by 0xE70C93A: ??? (in 
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.23)
==9340==    by 0xE69DCF9: ??? (in 
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.23)
==9340==    by 0x74409AC: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==  Address 0x13e82cc4 is 36 bytes inside a block of size 39 alloc'd
==9340==    at 0x4C2AB80: malloc (in 
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9340==    by 0x514C839: strdup (strdup.c:42)
==9340==    by 0x743DD5C: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0xE69DCF9: ??? (in 
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.23)
==9340==    by 0xE70C93A: ??? (in 
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.23)
==9340==    by 0xE69DCF9: ??? (in 
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.23)
==9340==    by 0x74409AC: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340== 
==9340== Invalid read of size 4
==9340==    at 0x743DD74: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x74409E2: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x6A95037: initQtApp(bool) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==    by 0x6A952DC: plD_init_rasterqt(PLStream*) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==    by 0x4E58E8A: plP_init (in 
/home/hbabcock/Code/plplot-build/src/libplplot.so.13.0.1)
==9340==  Address 0x13e9a1e8 is 8 bytes inside a block of size 10 alloc'd
==9340==    at 0x4C2AB80: malloc (in 
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9340==    by 0x514C839: strdup (strdup.c:42)
==9340==    by 0x743DD5C: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x74409E2: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x6A95037: initQtApp(bool) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340== 
==9340== Invalid read of size 4
==9340==    at 0x743DD8A: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x74409F2: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x6A95037: initQtApp(bool) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==    by 0x6A952DC: plD_init_rasterqt(PLStream*) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==    by 0x4E58E8A: plP_init (in 
/home/hbabcock/Code/plplot-build/src/libplplot.so.13.0.1)
==9340==  Address 0x13ea24cc is 12 bytes inside a block of size 14 alloc'd
==9340==    at 0x4C2AB80: malloc (in 
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9340==    by 0x514C839: strdup (strdup.c:42)
==9340==    by 0x743DD5C: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x74409F2: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x6A95037: initQtApp(bool) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340== 
==9340== Invalid read of size 4
==9340==    at 0x743DD74: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7440A04: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x6A95037: initQtApp(bool) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==    by 0x6A952DC: plD_init_rasterqt(PLStream*) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==    by 0x4E58E8A: plP_init (in 
/home/hbabcock/Code/plplot-build/src/libplplot.so.13.0.1)
==9340==  Address 0x13eaea50 is 16 bytes inside a block of size 18 alloc'd
==9340==    at 0x4C2AB80: malloc (in 
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9340==    by 0x514C839: strdup (strdup.c:42)
==9340==    by 0x743DD5C: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7440A04: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x6A95037: initQtApp(bool) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340== 
==9340== Invalid read of size 4
==9340==    at 0x743DD74: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DFDD: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7440A0E: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x6A95037: initQtApp(bool) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==    by 0x6A952DC: plD_init_rasterqt(PLStream*) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==  Address 0x13ee4eb8 is 8 bytes inside a block of size 11 alloc'd
==9340==    at 0x4C2AB80: malloc (in 
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9340==    by 0x514C839: strdup (strdup.c:42)
==9340==    by 0x743DD5C: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DFDD: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7440A0E: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340== 
==9340== Invalid read of size 4
==9340==    at 0x743DD8A: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0xE7585E4: ??? (in 
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.23)
==9340==    by 0x743DFDD: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7440A0E: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x6A95037: initQtApp(bool) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==  Address 0x13ee4ff4 is 20 bytes inside a block of size 23 alloc'd
==9340==    at 0x4C2AB80: malloc (in 
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9340==    by 0x514C839: strdup (strdup.c:42)
==9340==    by 0x743DD5C: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0xE7585E4: ??? (in 
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.23)
==9340==    by 0x743DFDD: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7440A0E: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340== 
==9340== Invalid read of size 4
==9340==    at 0x743DD74: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0xE7585E4: ??? (in 
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.23)
==9340==    by 0x7440A0E: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x6A95037: initQtApp(bool) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==    by 0x6A952DC: plD_init_rasterqt(PLStream*) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==  Address 0x13eed3d0 is 32 bytes inside a block of size 34 alloc'd
==9340==    at 0x4C2AB80: malloc (in 
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9340==    by 0x514C839: strdup (strdup.c:42)
==9340==    by 0x743DD5C: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0xE7585E4: ??? (in 
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.23)
==9340==    by 0x7440A0E: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340== 
==9340== Invalid read of size 4
==9340==    at 0x743DD8A: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0xE7585E4: ??? (in 
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.23)
==9340==    by 0x7440A0E: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x6A95037: initQtApp(bool) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==    by 0x6A952DC: plD_init_rasterqt(PLStream*) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==  Address 0x13eedf24 is 36 bytes inside a block of size 39 alloc'd
==9340==    at 0x4C2AB80: malloc (in 
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9340==    by 0x514C839: strdup (strdup.c:42)
==9340==    by 0x743DD5C: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0xE7585E4: ??? (in 
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.23)
==9340==    by 0x7440A0E: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340== 
==9340== Invalid read of size 4
==9340==    at 0x743DD8A: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7440A2A: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x6A95037: initQtApp(bool) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==    by 0x6A952DC: plD_init_rasterqt(PLStream*) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==    by 0x4E58E8A: plP_init (in 
/home/hbabcock/Code/plplot-build/src/libplplot.so.13.0.1)
==9340==  Address 0x13f1003c is 12 bytes inside a block of size 15 alloc'd
==9340==    at 0x4C2AB80: malloc (in 
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9340==    by 0x514C839: strdup (strdup.c:42)
==9340==    by 0x743DD5C: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7440A2A: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x6A95037: initQtApp(bool) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340== 
==9340== Invalid read of size 4
==9340==    at 0x743DD8A: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7440A6D: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x6A95037: initQtApp(bool) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==    by 0x6A952DC: plD_init_rasterqt(PLStream*) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==    by 0x4E58E8A: plP_init (in 
/home/hbabcock/Code/plplot-build/src/libplplot.so.13.0.1)
==9340==  Address 0x13f2545c is 12 bytes inside a block of size 14 alloc'd
==9340==    at 0x4C2AB80: malloc (in 
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9340==    by 0x514C839: strdup (strdup.c:42)
==9340==    by 0x743DD5C: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7440A6D: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x6A95037: initQtApp(bool) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340== 
==9340== Invalid read of size 4
==9340==    at 0x743DD74: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7440AB7: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x6A95037: initQtApp(bool) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==    by 0x6A952DC: plD_init_rasterqt(PLStream*) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==    by 0x4E58E8A: plP_init (in 
/home/hbabcock/Code/plplot-build/src/libplplot.so.13.0.1)
==9340==  Address 0x13f34378 is 8 bytes inside a block of size 11 alloc'd
==9340==    at 0x4C2AB80: malloc (in 
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9340==    by 0x514C839: strdup (strdup.c:42)
==9340==    by 0x743DD5C: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7440AB7: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x6A95037: initQtApp(bool) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340== 
==9340== Invalid read of size 4
==9340==    at 0x743DD8A: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7440AB7: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x6A95037: initQtApp(bool) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==    by 0x6A952DC: plD_init_rasterqt(PLStream*) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==    by 0x4E58E8A: plP_init (in 
/home/hbabcock/Code/plplot-build/src/libplplot.so.13.0.1)
==9340==  Address 0x13f3fddc is 44 bytes inside a block of size 45 alloc'd
==9340==    at 0x4C2AB80: malloc (in 
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9340==    by 0x514C839: strdup (strdup.c:42)
==9340==    by 0x743DD5C: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7440AB7: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x6A95037: initQtApp(bool) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340== 
==9340== Invalid read of size 4
==9340==    at 0x743DD8A: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0xE82FF28: ??? (in 
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.23)
==9340==    by 0x7440AC1: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x6A95037: initQtApp(bool) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==    by 0x6A952DC: plD_init_rasterqt(PLStream*) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==  Address 0x13f778c4 is 20 bytes inside a block of size 22 alloc'd
==9340==    at 0x4C2AB80: malloc (in 
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9340==    by 0x514C839: strdup (strdup.c:42)
==9340==    by 0x743DD5C: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0xE82FF28: ??? (in 
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.23)
==9340==    by 0x7440AC1: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340== 
==9340== Invalid read of size 4
==9340==    at 0x743DD74: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0xE69DCF9: ??? (in 
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.23)
==9340==    by 0xE82FF28: ??? (in 
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.23)
==9340==    by 0x7440AC1: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x6A95037: initQtApp(bool) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==  Address 0x13f78c58 is 40 bytes inside a block of size 43 alloc'd
==9340==    at 0x4C2AB80: malloc (in 
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9340==    by 0x514C839: strdup (strdup.c:42)
==9340==    by 0x743DD5C: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0xE69DCF9: ??? (in 
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.23)
==9340==    by 0xE82FF28: ??? (in 
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.23)
==9340==    by 0x7440AC1: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340== 
==9340== Invalid read of size 4
==9340==    at 0x743DD8A: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0xE69DD29: ??? (in 
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.23)
==9340==    by 0xE82FF28: ??? (in 
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.23)
==9340==    by 0x7440AC1: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x6A95037: initQtApp(bool) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==  Address 0x13f7d614 is 36 bytes inside a block of size 39 alloc'd
==9340==    at 0x4C2AB80: malloc (in 
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9340==    by 0x514C839: strdup (strdup.c:42)
==9340==    by 0x743DD5C: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0xE69DD29: ??? (in 
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.23)
==9340==    by 0xE82FF28: ??? (in 
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.23)
==9340==    by 0x7440AC1: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340== 
==9340== Invalid read of size 4
==9340==    at 0x743DD74: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7440AF7: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x6A95037: initQtApp(bool) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==    by 0x6A952DC: plD_init_rasterqt(PLStream*) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==    by 0x4E58E8A: plP_init (in 
/home/hbabcock/Code/plplot-build/src/libplplot.so.13.0.1)
==9340==  Address 0x13f8e388 is 8 bytes inside a block of size 10 alloc'd
==9340==    at 0x4C2AB80: malloc (in 
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9340==    by 0x514C839: strdup (strdup.c:42)
==9340==    by 0x743DD5C: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7440AF7: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x6A95037: initQtApp(bool) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340== 
==9340== Invalid read of size 4
==9340==    at 0x743DD8A: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7440B07: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x6A95037: initQtApp(bool) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==    by 0x6A952DC: plD_init_rasterqt(PLStream*) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340==    by 0x4E58E8A: plP_init (in 
/home/hbabcock/Code/plplot-build/src/libplplot.so.13.0.1)
==9340==  Address 0x13f947dc is 12 bytes inside a block of size 14 alloc'd
==9340==    at 0x4C2AB80: malloc (in 
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9340==    by 0x514C839: strdup (strdup.c:42)
==9340==    by 0x743DD5C: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x743DED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7440B07: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x7424D60: QGtkStyle::QGtkStyle() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x73AF570: QStyleFactory::create(QString const&) (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2560: QApplication::style() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2954: QApplicationPrivate::initialize() (in 
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2A7F: QApplicationPrivate::construct(_XDisplay*, unsigned 
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x70C2E18: QApplication::QApplication(int&, char**, bool, int) 
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==9340==    by 0x6A95037: initQtApp(bool) (in 
/home/hbabcock/Code/plplot-build/drivers/qt.so)
==9340== 
==9340== 
==9340== HEAP SUMMARY:
==9340==     in use at exit: 1,630,204 bytes in 16,928 blocks
==9340==   total heap usage: 69,058 allocs, 52,130 frees, 10,340,347 bytes 
allocated
==9340== 
==9340== LEAK SUMMARY:
==9340==    definitely lost: 6,968 bytes in 37 blocks
==9340==    indirectly lost: 28,042 bytes in 884 blocks
==9340==      possibly lost: 31,552 bytes in 471 blocks
==9340==    still reachable: 1,323,498 bytes in 14,755 blocks
==9340==         suppressed: 0 bytes in 0 blocks
==9340== Rerun with --leak-check=full to see details of leaked memory
==9340== 
==9340== For counts of detected and suppressed errors, rerun with: -v
==9340== ERROR SUMMARY: 51 errors from 35 contexts (suppressed: 0 from 0)
------------------------------------------------------------------------------
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