Sorry for the noise.
I just read #800698 to the end.
And I can confirm that OpenJDK 8 solves the issue.
For Netbeans, you have to set
netbeans_jdkhome="/usr/lib/jvm/java-8-openjdk-amd64"
in
~/netbeans-8.0.2/etc/netbeans.conf
Tim
Am Montag, 12. Oktober 2015, 16:38:45 schrieb Tim Ruehsen:
> Hi Boris,
>
> I got it again and I guess it has something to do with using Netbeans.
>
> Huhh ? Yes, Netbeans creates many but small shared memory blocks.
> I can't find any limit here for the number of shmem blocks nor for a max
> memory usage. But somehow it seems limited to 4096 chunks.
>
> I just experienced a garbled Kmail window (when opening a new window for a
> reply). I quick check with ipcs in a console says:
> $ ipcs -m|grep -c ^0x
> 4096
>
> I closed Kmail and Netbeans, restarted Kmail and now:
> $ ipcs -m|grep -c ^0x
> 8
>
> I use the original Oracle Netbeans download, Version 8.0.2.
> Well, maybe it is not Netbeans but simply Java (OpenJDK 8 here) - I can't
> say. However, there seems to be a shmem limit since a few weeks that hasn't
> been there before.
>
> Any idea how to proceed ?
>
> Tim
>
> On Thursday 08 October 2015 11:42:25 Boris Pek wrote:
> > Hi Tim,
> >
> > > since I installed kde5 I have a kmail2 issue.
> > >
> > > After a while the kmail2 display window becomes drawn unreadable.
> > > See this screenshot:
> > > https://drive.google.com/open?id=0B_loju3MX2rTZlNOdDRxblVTWDg
> > >
> > > Stopping and starting kmail does not help.
> > > Stopping and starting kdm helps for a while (until it suddenly happens
> > > again).
> > >
> > > I can't see anything obvious in 'dmesg' or .xsession-errors. Well I see
> > > lot's of 'BadDrawable' messages, but these are not limited to kmail.
> > >
> > > I am on Debian SID with latest dist-upgrade, have the problem with
> > > kernel
> > > 4.1 and 4.2 (didn't test any older kernels). Grafix is internal Intel i3
> > > (Sandy Bridge).
> > >
> > > Any ideas how to work around that or how to pin the problem ?
> >
> > $ ldd /usr/bin/kmail | grep QtGui
> > libQtGui.so.4 => /usr/lib/x86_64-linux-gnu/libQtGui.so.4
> > (0x00007f984cbb0000)
> >
> > kmail is currently built with old Qt4 based KDE libs. It looks that you
> > have faced with issue from #800698. Please try to launch kmail from
> > terminal and show the output.
> >
> > Best regards,
> > Boris
