> That matches my experience, I tried it >100 times but didn't get a > single segfault. But OTOH perhaps it's only the timing that is > different, so I wouldn't be sure that only the amd64 version is buggy.
For testing I added another user and started with a fresh config on the
same account. It never segfaulted.
> Yes, sure! Anything that may point to the buggy code would be helpful. I
> already had a short look at the source but didn't see an obvious
> problem.
Still I managed to quickly reproduce a segfault within gdb. Looks like
we might want to forward the bug to qt or something similar:
$ gdb psi
...
(gdb) run
...
Program received signal SIGSEGV, Segmentation fault.
0x00000000005c1230 in QTextEdit::setCurrentFont ()
(gdb) bt
#0 0x00000000005c1230 in QTextEdit::setCurrentFont ()
#1 0x00000000005cb448 in QTextEdit::setCurrentFont ()
#2 0x00000000005cbb2a in QTextEdit::setCurrentFont ()
#3 0x00000000005cbe39 in QTextEdit::setCurrentFont ()
#4 0x00002b87b663691b in QWidget::event () from /usr/lib/libqt-mt.so.3
#5 0x00002b87b659d212 in QApplication::internalNotify () from
/usr/lib/libqt-mt.so.3
#6 0x00002b87b659facb in QApplication::notify () from /usr/lib/libqt-mt.so.3
#7 0x000000000060f821 in QListView::removeItem ()
#8 0x00002b87b6530824 in QApplication::sendSpontaneousEvent () from
/usr/lib/libqt-mt.so.3
#9 0x00002b87b65a1a6c in QApplication::setActiveWindow () from
/usr/lib/libqt-mt.so.3
#10 0x00002b87b652da03 in QApplication::x11ProcessEvent () from
/usr/lib/libqt-mt.so.3
#11 0x00002b87b654386a in QEventLoop::processEvents () from
/usr/lib/libqt-mt.so.3
#12 0x00002b87b65b679e in QEventLoop::enterLoop () from /usr/lib/libqt-mt.so.3
#13 0x00002b87b659ec8e in QApplication::enter_loop () from
/usr/lib/libqt-mt.so.3
#14 0x00002b87b67a7787 in QDialog::exec () from /usr/lib/libqt-mt.so.3
#15 0x00002b87b67cac91 in QMessageBox::QMessageBox () from
/usr/lib/libqt-mt.so.3
#16 0x00002b87b67cae33 in QMessageBox::information () from
/usr/lib/libqt-mt.so.3
#17 0x00000000005caa79 in QTextEdit::setCurrentFont ()
#18 0x00002b87b6636647 in QWidget::event () from /usr/lib/libqt-mt.so.3
#19 0x00002b87b659d212 in QApplication::internalNotify () from
/usr/lib/libqt-mt.so.3
#20 0x00002b87b659facb in QApplication::notify () from /usr/lib/libqt-mt.so.3
#21 0x000000000060f821 in QListView::removeItem ()
#22 0x00002b87b65307b2 in QApplication::sendEvent () from /usr/lib/libqt-mt.so.3
#23 0x00002b87b6638dfa in QWidget::close () from /usr/lib/libqt-mt.so.3
#24 0x00000000005cbf90 in QTextEdit::setCurrentFont ()
#25 0x00002b87b663639a in QWidget::event () from /usr/lib/libqt-mt.so.3
#26 0x00002b87b659d212 in QApplication::internalNotify () from
/usr/lib/libqt-mt.so.3
#27 0x00002b87b659f1ab in QApplication::notify () from /usr/lib/libqt-mt.so.3
#28 0x000000000060f821 in QListView::removeItem ()
#29 0x00002b87b6530824 in QApplication::sendSpontaneousEvent () from
/usr/lib/libqt-mt.so.3
#30 0x00002b87b652211d in QETWidget::translateKeyEvent () from
/usr/lib/libqt-mt.so.3
#31 0x00002b87b652d921 in QApplication::x11ProcessEvent () from
/usr/lib/libqt-mt.so.3
#32 0x00002b87b654386a in QEventLoop::processEvents () from
/usr/lib/libqt-mt.so.3
#33 0x00002b87b65b679e in QEventLoop::enterLoop () from /usr/lib/libqt-mt.so.3
#34 0x00002b87b65b65a7 in QEventLoop::exec () from /usr/lib/libqt-mt.so.3
#35 0x00002b87b659ecf0 in QApplication::exec () from /usr/lib/libqt-mt.so.3
#36 0x000000000053eeb3 in QLabel::metaObject ()
#37 0x00002b87b75c04ca in __libc_start_main () from /lib/libc.so.6
#38 0x000000000043b90a in ?? ()
#39 0x00007ffff4bf43e8 in ?? ()
#40 0x0000000000000000 in ?? ()
(gdb)
bt full doesn't give more information.
Maybe font settings are interesting, too. So this is my lookandfeel
section from .psi/profiles/default/config.xml:
<lookandfeel>
<newHeadings>false</newHeadings>
<chat-opacity>100</chat-opacity>
<roster-opacity>95</roster-opacity>
<outline-headings>true</outline-headings>
<colors>
<online>#000000</online>
<listback>#ffffff</listback>
<away>#004bb4</away>
<dnd>#7e0000</dnd>
<offline>#646464</offline>
<profilefore>#ffffff</profilefore>
<profileback>#969696</profileback>
<groupfore>#5a5a5a</groupfore>
<groupback>#f0f0f0</groupback>
<animfront>#000000</animfront>
<animback>#969696</animback>
</colors>
<fonts>
<roster>DejaVu Sans Condensed,12,-1,5,50,0,0,0,0,0</roster>
<message>DejaVu Sans Condensed,12,-1,5,50,0,0,0,0,0</message>
<chat>DejaVu Sans Condensed,12,-1,5,50,0,0,0,0,0</chat>
<popup>DejaVu Serif Condensed,10,-1,5,50,0,0,0,0,0</popup>
</fonts>
</lookandfeel>
Uhm. It might also be interesting to know what fonts currently are
installed:
$ dpkg -l '*font*' | grep ^ii
ii fontconfig 2.4.2-1 generic font configuration library -
support
ii fontconfig-con 2.4.2-1 generic font configuration library -
configu
ii gsfonts 8.11+urwcyr1.0 Fonts for the Ghostscript
interpreter(s)
ii gsfonts-x11 0.20 Make Ghostscript fonts available to
X11
ii latex-xft-font 0.1-5 Xft-compatible versions of some LaTeX
fonts
ii libfontconfig1 2.4.2-1 generic font configuration library -
runtime
ii libfontenc1 1.0.2-2 X11 font encoding library
ii libxfont1 1.2.2-1 X11 font rasterisation library
ii psfontmgr 0.11.10 PostScript font manager -- part of
Defoma, D
ii x-ttcidfont-co 25 Configure TrueType and CID fonts for X
ii xfonts-100dpi 1.0.0-3 100 dpi fonts for X
ii xfonts-75dpi 1.0.0-3 75 dpi fonts for X
ii xfonts-base 1.0.0-4 standard fonts for X
ii xfonts-encodin 1.0.0-6 Encodings for X.Org fonts
ii xfonts-scalabl 1.0.0-6 scalable fonts for X
ii xfonts-utils 1.0.1-1 X Window System font utility programs
I hope that this helps.
Helmut
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