Hi Rozen, Rozen Lin píše v Pá 04. 01. 2013 v 17:52 +0800: > Hi,All, > Currently when testing the HD videos, such as the 1080p videos, in > Spice, I found occasionally the spice-server may assert in red_worker > such as: > dev_destroy_surfaces refs=1 surface_id=179 > dev_destroy_surfaces refs=0 surface_id=182 > validate_surface: failed on 164 > validate_surface: panic !worker->surfaces[surface_id].context.canvas > or > spice_server_char_device_add_interface: CHAR_DEVICE vdagent > main_channel_handle_parsed: agent start > dev_destroy_surfaces: ASSERT !worker->surfaces[i].context.canvas failed crashes with precisely this error were fixed in spice-server recently and they are included in spice-server 0.12: https://bugzilla.redhat.com/show_bug.cgi?id=824384 David > /usr/lib/libspice-server.so.1(+0xbe105)[0x7fdea67cf105] > /usr/lib/libspice-server.so.1(+0x35ba0)[0x7fdea6746ba0] > /usr/lib/libspice-server.so.1(+0x1b3d3)[0x7fdea672c3d3] > /usr/lib/libspice-server.so.1(+0x3497c)[0x7fdea674597c] > /lib/libpthread.so.0(+0x69ca)[0x7fdea7b5b9ca] > /lib/libc.so.6(clone+0x6d)[0x7fdea5fdb69d] > > check the code: > static inline void dev_destroy_surfaces(RedWorker *worker) > { > int i; > > flush_all_qxl_commands(worker); > //to handle better > for (i = 0; i < NUM_SURFACES; ++i) { > if (worker->surfaces[i].context.canvas) { > destroy_surface_wait(worker, i); > if (worker->surfaces[i].context.canvas) { > red_destroy_surface(worker, i); > } > ASSERT(!worker->surfaces[i].context.canvas); > } > } > ... > here seems the destroy_surface_wait() has not released all the refs on > the canvas which causes the last red_destroy_surface() does nothing and > then ASSERT() after it. > > Is this a known issue in such high image/stream pressure case? Could any > one share some clues for the fix, thanks in advance! > Best regards, > Rozen Lin. > > > _______________________________________________ > Spice-devel mailing list > Spice-devel@xxxxxxxxxxxxxxxxxxxxx > http://lists.freedesktop.org/mailman/listinfo/spice-devel -- David Jaša, RHCE SPICE QE based in Brno GPG Key: 22C33E24 Fingerprint: 513A 060B D1B4 2A72 7F0D 0278 B125 CD00 22C3 3E24 _______________________________________________ Spice-devel mailing list Spice-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/spice-devel