[Spice-devel] crash when using spice-client to connect a VM

[Dominique Rodrigues]

Hi,

I have some persistent crashes with last versions of spice/qemu-kvm. See
for instance this message in qemu console :

QEMU 1.1.1 monitor - type 'help' for more information
(qemu) spice_server_add_interface: SPICE_INTERFACE_PLAYBACK
spice_server_add_interface: SPICE_INTERFACE_RECORD
reds_handle_read_link_done: Peer doesn't support AUTH selection
reds_handle_main_link:
reds_disconnect:
reds_show_new_channel: channel 1:0, connected successfully, over Non
Secure link
main_channel_link: add main channel client
reds_handle_main_link: NEW Client 0x7f3637b68640 mcc 0x7f3637b59950
connect-id 1804289383
main_channel_handle_parsed: net test: invalid values, latency 0
roundtrip 341. assuming highbandwidth
reds_handle_read_link_done: Peer doesn't support AUTH selection
reds_handle_read_link_done: Peer doesn't support AUTH selection
reds_handle_read_link_done: Peer doesn't support AUTH selection
reds_show_new_channel: channel 4:0, connected successfully, over Non
Secure link
red_dispatcher_set_cursor_peer:
handle_dev_cursor_connect: cursor connect
red_connect_cursor: add cursor channel client
reds_show_new_channel: channel 6:0, connected successfully, over Non
Secure link
reds_handle_read_link_done: Peer doesn't support AUTH selection
reds_show_new_channel: channel 5:0, connected successfully, over Non
Secure link
reds_show_new_channel: channel 2:0, connected successfully, over Non
Secure link
red_dispatcher_set_display_peer:
handle_dev_display_connect: connect
handle_new_display_channel: add display channel client
handle_new_display_channel: New display (client 0x7f3637b68640) dcc
0x7f3637d5d4b0 stream 0x7f35a80008b0
handle_new_display_channel: jpeg disabled
handle_new_display_channel: zlib-over-glz disabled
display_channel_client_wait_for_init: creating encoder with id == 0
reds_handle_read_link_done: Peer doesn't support AUTH selection
reds_show_new_channel: channel 3:0, connected successfully, over Non
Secure link
inputs_connect: inputs channel client create

Bogus input colorspace
spice_server_remove_interface: remove SPICE_INTERFACE_PLAYBACK
(/usr/local/bin/qemu-system-x86_64:26213): Spice-ERROR **:
red_channel.c:1271:red_channel_remove_client: assertion
`pthread_equal(pthread_self(), rcc->channel->thread_id)' failed


I use :

qemu-kvm 1.1.1
spice-protocol 0.12.0
spice 0.11.0
spice-gtk-0.12
virt-viewer 0.5.2
and
libjpeg-turbo 1.2.1

Crashes happen on some windows (seven/server 2008) VM when I use a
spice-client and when the screen is resized (like at the end of the boot).

There is no crash if I use VNC to connect.

Any idea ?

Cheers all,

-- 


        Dominique Rodrigues

nanoClouD <http://www.nanocloud.com>
8, rue Lemercier
75017 Paris
France
standard : +33 1 77 69 64 38
529 002 743 R.C.S. Paris
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