Bug 41622 - Server hangs when taking screenshots via qemu monitor
Summary: Server hangs when taking screenshots via qemu monitor
Status: RESOLVED FIXED
Alias: None
Product: Spice
Classification: Unclassified
Component: server (show other bugs)
Version: unspecified
Hardware: Other All
: medium normal
Assignee: Spice Bug List
QA Contact:
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2011-10-09 09:46 UTC by Marc-Andre Lureau
Modified: 2014-11-03 15:31 UTC (History)
0 users

See Also:
i915 platform:
i915 features:

Attachments

Description Marc-Andre Lureau 2011-10-09 09:46:11 UTC 
A hang can occur while taking qemu screendumps and a spice client is connected:

Thread 2 (Thread 0x7f46aa7fd700 (LWP 23002)):
#0  0x000000373a0ab6ad in nanosleep () at ../sysdeps/unix/syscall-template.S:82
#1  0x000000373a0d9954 in usleep (useconds=<optimized out>) at 
                ../sysdeps/unix/sysv/linux/usleep.c:33
#2  0x00007f46b1c39bc8 in flush_display_commands (worker=0x7f46aa6255e0) at 
                red_worker.c:8932
#3  0x00007f46b1c3a1b9 in handle_dev_update (worker=0x7f46aa6255e0) at red_worker.c:10149
#4  handle_dev_input (listener=0x7f46aa6255e0, events=<optimized out>) at 
                red_worker.c:10416
#5  0x00007f46b1c3c582 in red_worker_main (arg=<optimized out>) at red_worker.c:10803
#6  0x000000373a807b31 in start_thread (arg=0x7f46aa7fd700) at pthread_create.c:305
#7  0x000000373a0dfd2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115
Comment 1 Alon Levy 2012-02-15 00:27:36 UTC 
So this is the usual bug that was fixed by introducing handle_dev_update_async, and requires an update guest driver. Do you still get it if you use the fc17 driver that you build (xorg-x11-drv-qxl-0.0.21-13.fc17 or newer), or the latest windows qxl driver from http://spice-space.org/download/binaries/qxl-win-0.1012-20111107-ff93ec988c.zip ?

Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.