Bug 37124

Hi Jack,

Are you using spicec, or virt-manager (spice-gtk)?

Can you provide us information about the host & guest configuration, the server and client log?


thanks

(Jack, please use bugzilla for reply, I am pasting it here)

        I 'm using spicec . I've  upload  spicec.log as  a attachment. Spice client crash when  " palette id " occurs in the .log file  every time . This occurs frequently when client screen is showing pictures.
        
        When comes to code,the exception  occurs in the  red_channel.cpp file 
        RedChannel::run() function :

        catch (RedPeer::DisconnectedException&) {
                _error = SPICEC_ERROR_CODE_SUCCESS;
            } catch (Exception& e) {
                LOG_WARN("%s", e.what());
                _error = e.get_error_code();
            } catch (std::exception& e) {
                LOG_WARN("%s", e.what());
                _error = SPICEC_ERROR_CODE_ERROR;
            }
  
        Configuration:server:  qemu-0.13.0 + spice 0.6.3
                             client :   spice 0.63
        The crash thing also occurs in qemu 0.14.0 + spice 0.8.0.

        Here is the command to start the vm:
qemu-system-x86_64 -enable-kvm -M pc -nodefconfig -nodefaults -rtc base=localtime,clock=host -chardev socket,id=monitor,path=/opt/keqi/monitors/30d7c9ca-2e25-49bf-b5a3-75b28470538115,server,nowait -mon chardev=monitor,mode=readline -smp 1 -m 256 -name xp -boot order=dcn -drive if=none,id=drive-fdc0-0-0,readonly=on,format=raw -global isa-fdc.driveA=drive-fdc0-0-0 -drive media=disk,file=/opt/datastore/default/xp/.VM-30d7c9ca-2e25-49bf-b5a3-75b28470538115/xp_1.qcow2,if=none,id=drive-ide0-0-0,format=qcow2,cache=writethrough -device ide-drive,bus=ide.0,unit=0,drive=drive-ide0-0-0,id=ide0-0-0 -drive file=/opt/datastore/default/iso/.HOST-0d0abd9b-3ade-4f47-9558-6eca56121a171/Deepin-LiteXP-SP3.iso,if=none,media=cdrom,id=drive-ide0-1-0,readonly=on,format=raw -device ide-drive,bus=ide.1,unit=0,drive=drive-ide0-1-0,id=ide0-1-0 -net nic,model=rtl8139,macaddr=00:e0:4c:20:83:8a,vlan=0 -net tap,script=/opt/keqi/.network/if-up,downscript=/opt/keqi/.network/if-down,ifname=tap-s0-1,vlan=0 -vga qxl -soundhw ac97 -cpu qemu64,+ssse3,+sse4.1,+sse4.2,+x2apic -spice addr=0.0.0.0,port=5901,password=11111111 -usb -usbdevice tablet
         
         I will email  spice server log  to you as soon as I get it ,what other information do you want , just let me know.

         Thanks  again.

From Song Wen:

I fixed that bug in a  irregular way.But it works right now.I know that way is not correctly,but can make the client work without no palette id exception.
     Just in the client/cache.hpp:
        T* get(uint64_t id)
        {
retry:
Item* item = _hash[key(id)];

        while (item && item->id != id) {
            item = item->next;
        }

        if (!item) {
id = key(id) + rand();
goto retry;
        }
        return Treat::get(item->data);
    }

It's just to avoid the exception.I really want know the right way to fix this bug.If you have any suggesstion,please tell me.

Thanks.

spicec client is no longer maintainer for a long while, lowering priority

spicec is deprecated.

If you hit this bug, we highly recommended virt-viewer

http://virt-manager.org/download/
http://www.spice-space.org/download.html