Il 17/12/2014 10:38, Fabio Fantoni ha scritto: > Il 16/12/2014 20:58, Hans de Goede ha scritto: >> Hi, >> >> On 12/16/2014 04:55 PM, Christophe Fergeau wrote: >>> Hey, >>> >>> Thanks to the detailed description. Adding Hans to cc: since he knows >>> USB redirection the best. >> This is only a problem with libusb on windows, there is a patch-set at >> the >> upstream libusb mailinglist to stop libusb from taking the eventlock >> on urb >> submission, as that is something which it should not do. > I have probably similar problem, after updating spice-server (from git > for test lz4 support), spice-gtk, virt-viewer and usbredir (all to > latest stable version) I also have always qemu crash with a deadlock on > latest log line when I remove an usb device on both remote-viewer and spicy. > I use ubuntu 14.04 as client with updated packages from this ppa: > https://launchpad.net/~fantonifabio/+archive/ubuntu/backports > Here the backtrace of qemu crash: > http://pastebin.com/WasuR0WX > Another strange thing is spicy-stats segfault refering to usbredir also > without any usb devices redirected, here a backtrace: > http://pastebin.com/2uTXUY5h > > Can you take a look to this problem please? > > If you need more informations/tests tell me and I'll post them. I did another tests with different qemu, usbredir and spice versions and the result is that seems a regression in spice beetween tag v0.12.5 and commit b532ef0866cefe260ad0f08550f7c40d3580d0d7 I take a fast look of possible commit cause of regression without find it, someone can tell a probable commit/s or regression where try a bisect if needed? Thanks for any reply and sorry for my bad english. > >> Regards, >> >> Hans >> _______________________________________________ >> Spice-devel mailing list >> Spice-devel@xxxxxxxxxxxxxxxxxxxxx >> http://lists.freedesktop.org/mailman/listinfo/spice-devel >> >
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