Hi, I can reproduce this problem on amd64 with WebKitGTK 2.30.6 and 2.32.0.
The problem seems to happen when xdg-desktop-portal-gtk is installed, webkitgtk 2.32 is the first version that installs the portal by default (see https://bugs.webkit.org/show_bug.cgi?id=213148 for the reasons why). ** Bug watch added: bugs.webkit.org/ #213148 https://bugs.webkit.org/show_bug.cgi?id=213148 -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to webkit2gtk in Ubuntu. https://bugs.launchpad.net/bugs/1923817 Title: The balsa/armhf tests are failing with the hirsute-proposed update Status in webkit2gtk package in Ubuntu: Triaged Bug description: The update is failing the balsa tests for some reason. The failure can be reproduced on ubuntu/ubuntu-hirsute-daily- arm64-server-20201125-disk1.img small instance on canonistack $ autopkgtest-build-lxd images:ubuntu/hirsute/armhf $ autopkgtest --shell-fail --apt-pocket=proposed=src:webkit2gtk --apt-upgrade balsa -- lxd autopkgtest/ubuntu/hirsute/armhf starting the tests manually in the shell opened after failure it success though... Getting the balsa source and editing debian/tests/screenshot to add some debug output xvfb-run bash -c 'NO_AT_BRIDGE=1 balsa --check-mail & sleep 15 ; xwininfo -tree -root; xwd -root | gm convert - /tmp/debug.png; xwd -name balsa | gm convert - /tmp/lower.png; xwd -debug -name Balsa | gm convert - $workdir/current.png; killall balsa; wait %1; true' $ autopkgtest --shell-fail --apt-pocket=proposed=src:webkit2gtk --apt- upgrade . --no-built-binaries -- lxd autopkgtest/ubuntu/hirsute/armhf gives 'working directory: /tmp/autopkgtest.Uzr6TF/screenshot-artifacts xwininfo: Window id: 0x50e (the root window) (has no name) Root window id: 0x50e (the root window) (has no name) Parent window id: 0x0 (none) 1 child: 0x200001 "balsa": ("balsa" "Balsa") 10x10+10+10 +10+10 X Error of failed request: BadMatch (invalid parameter attributes) Major opcode of failed request: 73 (X_GetImage) Serial number of failed request: 22 Current serial number in output stream: 22 gm convert: Improper image header (/tmp/gmea3yq0). xwd: error: No window with name Balsa exists! gm convert: Improper image header (/tmp/gmH5TBcq). gm compare: Request did not return an image. autopkgtest [09:50:24]: test screenshot: -----------------------] autopkgtest [09:50:25]: test screenshot: - - - - - - - - - - results - - - - - - - - - - screenshot FAIL non-zero exit status 1 ' doing a ssh -X to the instance it seems to start the right dialog... To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/webkit2gtk/+bug/1923817/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp