The OP's crash was specific to connecting with the RealVNC Viewer, so that strongly suggests that there is a bug in the server related to decoding non-Tight RFB protocol streams.
The "XIO: fatal IO error 11" message always occurs when the TurboVNC Server dies unexpectedly or is killed. Also, please maintain the original thread subject when replying. On 2/23/17 1:06 PM, Jason Kurtz wrote: > *[VirtualGL-Users] The OP is having a problem with TurboVNC, not > VirtualGL. The nVidia driver is not relevant to the problem. Please let > me handle this. Thanks. On 2/22/17 1:48 PM, Jason Kurtz wrote: > Could > you also run the following commands on the ubuntu server. > List all > packages installed on the system. > sudo su - > dpkg > --admindir=/var/lib/dpkg/ --get-selections > installed.packages > The > current Kernel Version. > uname -a > installed.kernel > The jre > installed on the system > The jdk the system is using > java -version 2> > installed.java > The nvidia driver version loaded in the kernel. > dmesg > | grep nvidia > installed.nvidia > I had a similar problem and when I > upgraded to 16.04 lts and the latest > nvidia driver it stopped. > <https://sourceforge.net/p/virtualgl/mailman/message/35684268/>* > From: Jason Kurtz <tekcommnv@gm...> - 2017-02-23 14:28:31 > *Attachments:* Message as HTML > <https://sourceforge.net/p/virtualgl/mailman/attachment/CADO%2BGxwCAOx9JSSURsAMKQt%2B_k-RaEJ%2BTLXj_AxfaCHmAFMmwA%40mail.gmail.com/1/> > > The OP is having a problem with TurboVNC, not VirtualGL. The nVidia > driver is not relevant to the problem. Please let me handle this. > Thanks. On 2/22/17 1:48 PM, Jason Kurtz wrote: > > DRC, I was agreeing with you that it is not the nvidia driver and also > disagreeing with you that it is a problem with Turbovnc. > > This is a known issue affecting a lot of distro's including ubuntu 14.04. > > The bug is in many versions of libxcb and is a 32-bit counter rollover > problem that has been known for a few years: > https://bugs.freedesktop.org/show_bug.cgi?id=71338 > > Not all versions of libxcb are affected libxcb-1.9-5 has it, > libxcb-1.5-1 doesn't. From the bug list, 64-bits OS shouldn't be > affected, but It has also triggered on at least one version. > > It can be verified the following way. > > The following program will crash in less than 15 minutes on affected > libraries: > > // Compile with: gcc test.c -lX11 && time ./a.out > #include <X11/Xlib.h> > void main(void) { > Display *d = XOpenDisplay(NULL); > if (d) > for(;;) > XNoOp(d); > } > > > > > ------------------------------------------------------------------------------ > Check out the vibrant tech community on one of the world's most > engaging tech sites, SlashDot.org! http://sdm.link/slashdot > > > > _______________________________________________ > VirtualGL-Users mailing list > VirtualGL-Users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/virtualgl-users > ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, SlashDot.org! http://sdm.link/slashdot _______________________________________________ VirtualGL-Users mailing list VirtualGL-Users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/virtualgl-users