[Spice-devel] [ qemu-kvm-1.0-usbredir / hans git ]

[Alon Levy]

On Wed, Apr 18, 2012 at 11:38:01AM +0300, Alon Levy wrote:
> On Tue, Apr 17, 2012 at 12:42:45PM +0200, nicolas prochazka wrote:
> > Hello,
> > I'm using qemu 1.0-usbredir from hans git.
> > If i'm starting  a windows guest with  :
> > 
> >  /usr/local/bin/qemu -name TEST_QXL010 -readconfig
> > /etc/ich9-ehci-uhci.cfg -device usb-tablet -spice
> > addr=10.98.98.1,port=11959,disable-ticketing -vga qxl -device
> > virtio-serial -chardev spicevmc,id=vdagent,debug=0,name=vdagent
> > -device virtserialport,chardev=vdagent,name=com.redhat.spice.0
> > -chardev spicevmc,name=usbredir,id=usbredirchardev1 -device
> > usb-redir,chardev=usbredirchardev1,id=usbredirdev1,debug=0 -chardev
> > spicevmc,name=usbredir,id=usbredirchardev2 -device
> > usb-redir,chardev=usbredirchardev2,id=usbredirdev2,debug=0 -chardev
> > spicevmc,name=usbredir,id=usbredirchardev3 -device
> > usb-redir,chardev=usbredirchardev3,id=usbredirdev3,debug=0 -vnc
> > 10.98.98.1:129 -monitor tcp:127.0.0.1:10129,server,nowait,nodelay
> > -soundhw ac97 -m 512 -pidfile /var/run/qemu/TEST_QXL010.pid -k fr -net
> > tap,vlan=5,name=externe,script=/etc/qemu-ifEup,downscript=/etc/qemu-ifEdown,ifname=vmEtap29
> > -net nic,vlan=5,macaddr=ac:de:49:14:75:5b,model=e1000 -drive
> > file=/swapfile-guest/swap1,if=ide,index=1,media=disk,snapshot=on -rtc
> > base=localtime -no-hpet -cpu host,+x2apic -drive
> > file=/mnt/vdisk/images/VM-TEST_QXL010.1334658714.2828879,index=0,media=disk,snapshot=on,cache=unsafe
> > -fda fat:floppy:/mnt/vdisk/diskconf/TEST_QXL010
> > 
> > I boot with a default resolution of 640x480 , if i change to 1024x768
> > in VNC console  , qemu segfault ( 100 % reproductible )
> > 
> > spice_server_add_interface: SPICE_INTERFACE_QXL
> > red_worker_main: begin
> > display_channel_create: create display channel
> > cursor_channel_create: create cursor channel
> > spice_server_add_interface: SPICE_INTERFACE_RECORD
> > spice_server_add_interface: SPICE_INTERFACE_PLAYBACK
> > *** EHCI support is under development ***
> > spice_server_char_device_add_interface: CHAR_DEVICE usbredir
> > spice_server_char_device_add_interface: CHAR_DEVICE usbredir
> > spice_server_char_device_add_interface: CHAR_DEVICE usbredir
> > qemu: virtio-serial-bus: Unexpected port id 2185099072 for device
> > virtio-serial-bus.0
> > spice_server_add_interface: SPICE_INTERFACE_TABLET
> > Segmentation fault
> > 
> > Same thing without spice / qxl command line works fine.
> 
> Can you try disabling the virtio-serial device and see if it doesn't
> happen? if that works, try the latest virtio-serial driver, it might fix
> it. A workaround might be to run with -smp 2 (only if removing
> virtio-serial helps - otherwise it's a different issue).

Please ignore - sent this before reading your bisection result, thanks
for doing it, easily reproducible here, trying to fix.

> 
> > 
> > Regards,
> > Nicolas P.
> > _______________________________________________
> > Spice-devel mailing list
> > Spice-devel at lists.freedesktop.org
> > http://lists.freedesktop.org/mailman/listinfo/spice-devel
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