Hi, I use x2goclient Mageia8 x86_64 and x2go server + desktopsharing on Raspeberry PI 400 Debian ARM64.
x2goclient --version x2go-INFO-1> "Starting X2Go Client 4.1.2.2..
sudo apt list x2go* |grep installé x2godesktopsharing/oldstable,now 3.2.0.0-2+b1 arm64 [installé,] x2goserver-common/oldstable,oldstable,now 4.1.0.3-5 all [installé, ] x2goserver-desktopsharing/oldstable,oldstable,now 4.1.0.3-5 all [installé] x2goserver-extensions/oldstable,oldstable,now 4.1.0.3-5 all [installé] x2goserver-fmbindings/oldstable,oldstable,now 4.1.0.3-5 all [installé, ] x2goserver-printing/oldstable,oldstable,now 4.1.0.3-5 all [installé, ] x2goserver-x2goagent/oldstable,now 4.1.0.3-5 arm64 [installé, ] x2goserver-xsession/oldstable,oldstable,now 4.1.0.3-5 all [installé, ] x2goserver/oldstable,now 4.1.0.3-5 arm64 [installé]
gdb x2goagent ./core Core was generated by `x2goagent -nolisten tcp -nolisten tcp -S -auth /home/pi/.Xauthority -shadow :0'. Program terminated with signal SIGSEGV, Segmentation fault. #0 0x0000007fbbb2a4e8 in Poller::updateDamagedAreas() () from /lib/aarch64-linux-gnu/libXcompshad.so.3 (gdb) bt #0 0x0000007fbbb2a4e8 in Poller::updateDamagedAreas() () from /lib/aarch64-linux-gnu/libXcompshad.so.3 #1 0x0000007fbbb2a7cc in Poller::getEvents() () from /lib/aarch64-linux-gnu/libXcompshad.so.3 #2 0x0000007fbbb28130 in NXShadowHasChanged () from /lib/aarch64-linux-gnu/libXcompshad.so.3 #3 0x00000055945e09d4 in ?? () #4 0x00000055945d9658 in ?? () #5 0x00000055945a3554 in ?? () #6 0x00000055945af830 in ?? () #7 0x0000005594584ca0 in ?? () #8 0x0000005594567dfc in ?? () #9 0x0000007fbb552e18 in __libc_start_main (main=0x55945679f0, argc=17, argv=0x7ffea69348, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=<optimized out>) at ../csu/libc-start.c:308 #10 0x000000559456810c in ?? () Backtrace stopped: not enough registers or memory available to unwind further
Thanks for reporting this.
I have opened an issue for this here: https://github.com/ArcticaProject/nx-libs/issues/1069
Please note: Shadowing is kind of an unloved child for NX/x2go since it can not provide the same performance as a regular NX session. Therefore we do not test much with this part of NX and fix less bug there.
I will eventually have a look at this and see if I can add a fix.
Uli
On Mon, Oct 16, 2023 at 3:39 PM Petit Eric <surfzoid@gmail.com> wrote:
Hi, I use x2goclient Mageia8 x86_64 and x2go server + desktopsharing on Raspeberry PI 400 Debian ARM64.
x2goclient --version x2go-INFO-1> "Starting X2Go Client 4.1.2.2..
sudo apt list x2go* |grep installé x2godesktopsharing/oldstable,now 3.2.0.0-2+b1 arm64 [installé,] x2goserver-common/oldstable,oldstable,now 4.1.0.3-5 all [installé, ] x2goserver-desktopsharing/oldstable,oldstable,now 4.1.0.3-5 all [installé] x2goserver-extensions/oldstable,oldstable,now 4.1.0.3-5 all [installé] x2goserver-fmbindings/oldstable,oldstable,now 4.1.0.3-5 all [installé, ] x2goserver-printing/oldstable,oldstable,now 4.1.0.3-5 all [installé, ] x2goserver-x2goagent/oldstable,now 4.1.0.3-5 arm64 [installé, ] x2goserver-xsession/oldstable,oldstable,now 4.1.0.3-5 all [installé, ] x2goserver/oldstable,now 4.1.0.3-5 arm64 [installé]
gdb x2goagent ./core Core was generated by `x2goagent -nolisten tcp -nolisten tcp -S -auth /home/pi/.Xauthority -shadow :0'. Program terminated with signal SIGSEGV, Segmentation fault. #0 0x0000007fbbb2a4e8 in Poller::updateDamagedAreas() () from /lib/aarch64-linux-gnu/libXcompshad.so.3 (gdb) bt #0 0x0000007fbbb2a4e8 in Poller::updateDamagedAreas() () from /lib/aarch64-linux-gnu/libXcompshad.so.3 #1 0x0000007fbbb2a7cc in Poller::getEvents() () from /lib/aarch64-linux-gnu/libXcompshad.so.3 #2 0x0000007fbbb28130 in NXShadowHasChanged () from /lib/aarch64-linux-gnu/libXcompshad.so.3 #3 0x00000055945e09d4 in ?? () #4 0x00000055945d9658 in ?? () #5 0x00000055945a3554 in ?? () #6 0x00000055945af830 in ?? () #7 0x0000005594584ca0 in ?? () #8 0x0000005594567dfc in ?? () #9 0x0000007fbb552e18 in __libc_start_main (main=0x55945679f0, argc=17, argv=0x7ffea69348, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=<optimized out>) at ../csu/libc-start.c:308 #10 0x000000559456810c in ?? () Backtrace stopped: not enough registers or memory available to unwind further
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Petit Eric -
Ulrich Sibiller