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Connect vchan to GUI domain instead of dom0#7

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Connect vchan to GUI domain instead of dom0#7
marmarek merged 1 commit intoQubesOS:masterfrom
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@marmarek marmarek commented Jul 14, 2025

Window buffers are already shared with correct domain id, but control
connection had still hardcoded dom0

Fixes QubesOS/qubes-issues#10043

@marmarek
Connect vchan to GUI domain instead of dom0
b904d94 
Window buffers are already shared with correct domain id, but control
connection had still hardcoded dom0

Fixes QubesOS/qubes-issues#10043
This was referenced Jul 15, 2025
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qubesos-bot commented Jul 15, 2025 •
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OpenQA test summary

Complete test suite and dependencies: https://openqa.qubes-os.org/tests/overview?distri=qubesos&version=4.3&build=2025080103-4.3&flavor=pull-requests

Test run included the following:

New failures, excluding unstable

Compared to: https://openqa.qubes-os.org/tests/overview?distri=qubesos&version=4.3&build=2025061004-4.3&flavor=update

  • system_tests_network_updates

    • TC_00_Dom0Upgrade_whonix-gateway-17: test_001_update_check (failure)
      ^... AssertionError: '' is not true

  • system_tests_dispvm

  • system_tests_basic_vm_qrexec_gui_zfs

  • system_tests_audio

  • system_tests_audio@hw1

  • system_tests_qwt_win10@hw13

    • windows_install: wait_serial (wait serial expected)
      # wait_serial expected: qr/tKcyh-\d+-/...

    • windows_install: Failed (test died + timed out)
      # Test died: command 'script -e -c 'bash -x /usr/bin/qvm-create-win...

  • system_tests_qwt_win10_seamless@hw13

    • windows_install: wait_serial (wait serial expected)
      # wait_serial expected: qr/4E4Ei-\d+-/...

    • windows_install: Failed (test died + timed out)
      # Test died: command 'script -e -c 'bash -x /usr/bin/qvm-create-win...

  • system_tests_qwt_win11@hw13

    • windows_install: wait_serial (wait serial expected)
      # wait_serial expected: qr/qDqV_-\d+-/...

    • windows_install: Failed (test died + timed out)
      # Test died: command 'script -e -c 'bash -x /usr/bin/qvm-create-win...

  • system_tests_dispvm_perf@hw7

Failed tests

44 failures

  • system_tests_network_updates

    • TC_00_Dom0Upgrade_whonix-gateway-17: test_001_update_check (failure)
      ^... AssertionError: '' is not true

  • system_tests_dispvm

  • system_tests_kde_gui_interactive

    • gui_keyboard_layout: wait_serial (wait serial expected)
      # wait_serial expected: "echo -e '[Layout]\nLayoutList=us,de' | sud...

    • gui_keyboard_layout: Failed (test died)
      # Test died: command 'test "$(cd ~user;ls e1*)" = "$(qvm-run -p wor...

  • system_tests_basic_vm_qrexec_gui_zfs

  • system_tests_audio

  • system_tests_audio@hw1

  • system_tests_qwt_win10@hw13

    • windows_install: wait_serial (wait serial expected)
      # wait_serial expected: qr/tKcyh-\d+-/...

    • windows_install: Failed (test died + timed out)
      # Test died: command 'script -e -c 'bash -x /usr/bin/qvm-create-win...

  • system_tests_qwt_win10_seamless@hw13

    • windows_install: wait_serial (wait serial expected)
      # wait_serial expected: qr/4E4Ei-\d+-/...

    • windows_install: Failed (test died + timed out)
      # Test died: command 'script -e -c 'bash -x /usr/bin/qvm-create-win...

  • system_tests_qwt_win11@hw13

    • windows_install: wait_serial (wait serial expected)
      # wait_serial expected: qr/qDqV_-\d+-/...

    • windows_install: Failed (test died + timed out)
      # Test died: command 'script -e -c 'bash -x /usr/bin/qvm-create-win...

  • system_tests_dispvm_perf@hw7

  • system_tests_extra

    • TC_00_QVCTest_whonix-workstation-17: test_010_screenshare (failure)
      AssertionError: 1 != 0 : Timeout waiting for /dev/video0 in test-in...

Fixed failures

Compared to: https://openqa.qubes-os.org/tests/142375#dependencies

10 fixed

Unstable tests

Details

Performance Tests

Performance degradation:

7 performance degradations
  • whonix-workstation-17_exec-data-duplex-root: 97.45 🔺 ( previous job: 86.00, degradation: 113.32%)
  • dom0_root_rnd4k_q1t1_read 3:read_bandwidth_kb: 7905.00 :small_red_triangle: ( previous job: 11086.00, degradation: 71.31%)
  • dom0_root_rnd4k_q1t1_write 3:write_bandwidth_kb: 251.00 :small_red_triangle: ( previous job: 1840.00, degradation: 13.64%)
  • dom0_varlibqubes_seq1m_q1t1_read 3:read_bandwidth_kb: 104701.00 :small_red_triangle: ( previous job: 433654.00, degradation: 24.14%)
  • dom0_varlibqubes_seq1m_q1t1_write 3:write_bandwidth_kb: 138113.00 :small_red_triangle: ( previous job: 167872.00, degradation: 82.27%)
  • dom0_varlibqubes_rnd4k_q32t1_read 3:read_bandwidth_kb: 34361.00 :small_red_triangle: ( previous job: 108760.00, degradation: 31.59%)
  • dom0_varlibqubes_rnd4k_q32t1_write 3:write_bandwidth_kb: 6655.00 :small_red_triangle: ( previous job: 8874.00, degradation: 74.99%)

Remaining performance tests:

166 tests
  • debian-12-xfce_exec: 7.31 🟢 ( previous job: 8.63, improvement: 84.70%)
  • debian-12-xfce_exec-root: 27.94 🟢 ( previous job: 29.44, improvement: 94.93%)
  • debian-12-xfce_socket: 8.53 🔺 ( previous job: 8.50, degradation: 100.34%)
  • debian-12-xfce_socket-root: 8.23 🟢 ( previous job: 8.31, improvement: 98.95%)
  • debian-12-xfce_exec-data-simplex: 63.09 🟢 ( previous job: 65.51, improvement: 96.31%)
  • debian-12-xfce_exec-data-duplex: 74.45 🔺 ( previous job: 73.55, degradation: 101.24%)
  • debian-12-xfce_exec-data-duplex-root: 70.89 🔺 ( previous job: 70.01, degradation: 101.26%)
  • debian-12-xfce_socket-data-duplex: 163.49 🔺 ( previous job: 161.35, degradation: 101.33%)
  • fedora-42-xfce_exec: 9.25
  • fedora-42-xfce_exec-root: 57.74
  • fedora-42-xfce_socket: 8.11
  • fedora-42-xfce_socket-root: 7.87
  • fedora-42-xfce_exec-data-simplex: 76.17
  • fedora-42-xfce_exec-data-duplex: 72.48
  • fedora-42-xfce_exec-data-duplex-root: 96.48
  • fedora-42-xfce_socket-data-duplex: 152.96
  • whonix-gateway-17_exec: 7.05 🟢 ( previous job: 7.34, improvement: 96.04%)
  • whonix-gateway-17_exec-root: 39.24 🟢 ( previous job: 39.57, improvement: 99.15%)
  • whonix-gateway-17_socket: 7.69 🟢 ( previous job: 7.85, improvement: 97.87%)
  • whonix-gateway-17_socket-root: 8.03 🔺 ( previous job: 7.89, degradation: 101.75%)
  • whonix-gateway-17_exec-data-simplex: 79.64 🔺 ( previous job: 77.76, degradation: 102.42%)
  • whonix-gateway-17_exec-data-duplex: 79.24 🔺 ( previous job: 78.39, degradation: 101.09%)
  • whonix-gateway-17_exec-data-duplex-root: 87.56 🟢 ( previous job: 90.74, improvement: 96.49%)
  • whonix-gateway-17_socket-data-duplex: 167.05 🔺 ( previous job: 161.95, degradation: 103.15%)
  • whonix-workstation-17_exec: 7.69 🟢 ( previous job: 8.27, improvement: 92.89%)
  • whonix-workstation-17_exec-root: 54.50 🟢 ( previous job: 57.61, improvement: 94.61%)
  • whonix-workstation-17_socket: 7.94 🟢 ( previous job: 8.97, improvement: 88.54%)
  • whonix-workstation-17_socket-root: 8.39 🟢 ( previous job: 9.46, improvement: 88.67%)
  • whonix-workstation-17_exec-data-simplex: 73.27 🟢 ( previous job: 74.54, improvement: 98.31%)
  • whonix-workstation-17_exec-data-duplex: 78.22 🔺 ( previous job: 74.84, degradation: 104.52%)
  • whonix-workstation-17_socket-data-duplex: 143.75 🟢 ( previous job: 160.20, improvement: 89.73%)
  • dom0_root_seq1m_q8t1_read 3:read_bandwidth_kb: 306601.00 :green_circle: ( previous job: 289982.00, improvement: 105.73%)
  • dom0_root_seq1m_q8t1_write 3:write_bandwidth_kb: 150851.00 :green_circle: ( previous job: 101988.00, improvement: 147.91%)
  • dom0_root_seq1m_q1t1_read 3:read_bandwidth_kb: 153681.00 :green_circle: ( previous job: 14284.00, improvement: 1075.90%)
  • dom0_root_seq1m_q1t1_write 3:write_bandwidth_kb: 46672.00 :green_circle: ( previous job: 32696.00, improvement: 142.75%)
  • dom0_root_rnd4k_q32t1_read 3:read_bandwidth_kb: 96059.00 :green_circle: ( previous job: 17102.00, improvement: 561.68%)
  • dom0_root_rnd4k_q32t1_write 3:write_bandwidth_kb: 7341.00 :green_circle: ( previous job: 1091.00, improvement: 672.87%)
  • dom0_varlibqubes_seq1m_q8t1_read 3:read_bandwidth_kb: 272853.00 :small_red_triangle: ( previous job: 289182.00, degradation: 94.35%)
  • dom0_varlibqubes_seq1m_q8t1_write 3:write_bandwidth_kb: 246549.00 :green_circle: ( previous job: 122848.00, improvement: 200.69%)
  • dom0_varlibqubes_rnd4k_q1t1_read 3:read_bandwidth_kb: 7641.00 :green_circle: ( previous job: 6356.00, improvement: 120.22%)
  • dom0_varlibqubes_rnd4k_q1t1_write 3:write_bandwidth_kb: 4304.00 :small_red_triangle: ( previous job: 4420.00, degradation: 97.38%)
  • fedora-42-xfce_root_seq1m_q8t1_read 3:read_bandwidth_kb: 401753.00
  • fedora-42-xfce_root_seq1m_q8t1_write 3:write_bandwidth_kb: 147561.00
  • fedora-42-xfce_root_seq1m_q1t1_read 3:read_bandwidth_kb: 321058.00
  • fedora-42-xfce_root_seq1m_q1t1_write 3:write_bandwidth_kb: 50510.00
  • fedora-42-xfce_root_rnd4k_q32t1_read 3:read_bandwidth_kb: 93305.00
  • fedora-42-xfce_root_rnd4k_q32t1_write 3:write_bandwidth_kb: 3335.00
  • fedora-42-xfce_root_rnd4k_q1t1_read 3:read_bandwidth_kb: 7478.00
  • fedora-42-xfce_root_rnd4k_q1t1_write 3:write_bandwidth_kb: 787.00
  • fedora-42-xfce_private_seq1m_q8t1_read 3:read_bandwidth_kb: 370129.00
  • fedora-42-xfce_private_seq1m_q8t1_write 3:write_bandwidth_kb: 183654.00
  • fedora-42-xfce_private_seq1m_q1t1_read 3:read_bandwidth_kb: 341555.00
  • fedora-42-xfce_private_seq1m_q1t1_write 3:write_bandwidth_kb: 67653.00
  • fedora-42-xfce_private_rnd4k_q32t1_read 3:read_bandwidth_kb: 72189.00
  • fedora-42-xfce_private_rnd4k_q32t1_write 3:write_bandwidth_kb: 3002.00
  • fedora-42-xfce_private_rnd4k_q1t1_read 3:read_bandwidth_kb: 7724.00
  • fedora-42-xfce_private_rnd4k_q1t1_write 3:write_bandwidth_kb: 1014.00
  • fedora-42-xfce_volatile_seq1m_q8t1_read 3:read_bandwidth_kb: 362703.00
  • fedora-42-xfce_volatile_seq1m_q8t1_write 3:write_bandwidth_kb: 137201.00
  • fedora-42-xfce_volatile_seq1m_q1t1_read 3:read_bandwidth_kb: 310965.00
  • fedora-42-xfce_volatile_seq1m_q1t1_write 3:write_bandwidth_kb: 57762.00
  • fedora-42-xfce_volatile_rnd4k_q32t1_read 3:read_bandwidth_kb: 87093.00
  • fedora-42-xfce_volatile_rnd4k_q32t1_write 3:write_bandwidth_kb: 2700.00
  • fedora-42-xfce_volatile_rnd4k_q1t1_read 3:read_bandwidth_kb: 8703.00
  • fedora-42-xfce_volatile_rnd4k_q1t1_write 3:write_bandwidth_kb: 395.00
  • debian-12-xfce_dispvm(avg:6.313): 101.01
  • debian-12-xfce_dispvm-gui(avg:7.011): 112.18
  • debian-12-xfce_dispvm-concurrent(avg:3.340): 53.44
  • debian-12-xfce_dispvm-gui-concurrent(avg:4.006): 64.09
  • debian-12-xfce_dispvm-dom0(avg:6.835): 109.35
  • debian-12-xfce_dispvm-dom0-gui(avg:7.573): 121.17
  • debian-12-xfce_dispvm-dom0-concurrent(avg:3.502): 56.03
  • debian-12-xfce_dispvm-dom0-gui-concurrent(avg:4.211): 67.38
  • debian-12-xfce_dispvm-preload(avg:3.527): 56.44
  • debian-12-xfce_dispvm-preload-gui(avg:4.125): 65.99
  • debian-12-xfce_dispvm-preload-concurrent(avg:2.744): 43.90
  • debian-12-xfce_dispvm-preload-gui-concurrent(avg:3.240): 51.84
  • debian-12-xfce_dispvm-preload-dom0(avg:3.752): 60.04
  • debian-12-xfce_dispvm-preload-dom0-concurrent(avg:2.938): 47.00
  • debian-12-xfce_dispvm-preload-dom0-gui-concurrent(avg:3.710): 59.36
  • debian-12-xfce_dispvm-api(avg:6.737): 107.80
  • debian-12-xfce_dispvm-gui-api(avg:7.801): 124.81
  • debian-12-xfce_dispvm-concurrent-api(avg:3.285): 52.56
  • debian-12-xfce_dispvm-gui-concurrent-api(avg:3.812): 60.99
  • debian-12-xfce_dispvm-preload-api(avg:3.634): 58.14
  • debian-12-xfce_dispvm-preload-less-api(avg:6.124): 97.99
  • debian-12-xfce_dispvm-preload-more-api(avg:3.688): 59.02
  • debian-12-xfce_dispvm-preload-gui-api(avg:5.045): 80.71
  • debian-12-xfce_dispvm-preload-concurrent-api(avg:3.060): 48.96
  • debian-12-xfce_dispvm-preload-gui-concurrent-api(avg:3.900): 62.40
  • debian-12-xfce_vm(avg:0.408): 6.53
  • debian-12-xfce_vm-gui(avg:0.484): 7.74
  • debian-12-xfce_vm-api(avg:0.093): 1.49
  • debian-12-xfce_vm-gui-api(avg:0.119): 1.91
  • debian-12-xfce_vm-concurrent-api(avg:0.047): 0.75
  • debian-12-xfce_vm-gui-concurrent-api(avg:0.115): 1.83
  • fedora-42-xfce_dispvm(avg:7.084): 113.34
  • fedora-42-xfce_dispvm-gui(avg:8.384): 134.15
  • fedora-42-xfce_dispvm-concurrent(avg:4.160): 66.56
  • fedora-42-xfce_dispvm-gui-concurrent(avg:5.041): 80.65
  • fedora-42-xfce_dispvm-dom0(avg:7.847): 125.56
  • fedora-42-xfce_dispvm-dom0-gui(avg:8.902): 142.43
  • fedora-42-xfce_dispvm-dom0-concurrent(avg:4.427): 70.83
  • fedora-42-xfce_dispvm-dom0-gui-concurrent(avg:5.161): 82.58
  • fedora-42-xfce_dispvm-preload(avg:4.362): 69.79
  • fedora-42-xfce_dispvm-preload-gui(avg:4.903): 78.45
  • fedora-42-xfce_dispvm-preload-concurrent(avg:3.129): 50.07
  • fedora-42-xfce_dispvm-preload-gui-concurrent(avg:4.073): 65.17
  • fedora-42-xfce_dispvm-preload-dom0(avg:4.498): 71.96
  • fedora-42-xfce_dispvm-preload-dom0-gui(avg:5.649): 90.38
  • fedora-42-xfce_dispvm-preload-dom0-concurrent(avg:3.541): 56.66
  • fedora-42-xfce_dispvm-preload-dom0-gui-concurrent(avg:4.301): 68.81
  • fedora-42-xfce_dispvm-api(avg:7.906): 126.49
  • fedora-42-xfce_dispvm-gui-api(avg:9.207): 147.32
  • fedora-42-xfce_dispvm-concurrent-api(avg:3.903): 62.44
  • fedora-42-xfce_dispvm-preload-api(avg:4.405): 70.48
  • fedora-42-xfce_dispvm-preload-less-api(avg:7.072): 113.16
  • fedora-42-xfce_dispvm-preload-more-api(avg:4.274): 68.38
  • fedora-42-xfce_dispvm-preload-gui-api(avg:5.601): 89.62
  • fedora-42-xfce_dispvm-preload-concurrent-api(avg:3.857): 61.72
  • fedora-42-xfce_dispvm-preload-gui-concurrent-api(avg:4.564): 73.02
  • fedora-42-xfce_vm(avg:0.561): 8.98
  • fedora-42-xfce_vm-gui(avg:0.569): 9.11
  • fedora-42-xfce_vm-api(avg:0.140): 2.23
  • fedora-42-xfce_vm-gui-api(avg:0.149): 2.38
  • fedora-42-xfce_vm-concurrent-api(avg:0.082): 1.32
  • fedora-42-xfce_vm-gui-concurrent-api(avg:0.137): 2.19
  • whonix-gateway-17_dispvm-gui-concurrent(avg:4.853): 77.65
  • whonix-gateway-17_dispvm-dom0-gui(avg:8.976): 143.62
  • whonix-gateway-17_dispvm-dom0-gui-concurrent(avg:5.223): 83.58
  • whonix-gateway-17_dispvm-gui-concurrent-api(avg:4.657): 74.52
  • whonix-gateway-17_vm-gui(avg:0.560): 8.97
  • whonix-gateway-17_vm-gui-api(avg:0.134): 2.14
  • whonix-gateway-17_vm-gui-concurrent-api(avg:0.119): 1.91
  • whonix-workstation-17_dispvm(avg:7.929): 126.86
  • whonix-workstation-17_dispvm-gui(avg:8.851): 141.62
  • whonix-workstation-17_dispvm-concurrent(avg:4.709): 75.35
  • whonix-workstation-17_dispvm-gui-concurrent(avg:5.524): 88.39
  • whonix-workstation-17_dispvm-dom0(avg:8.600): 137.60
  • whonix-workstation-17_dispvm-dom0-gui(avg:9.760): 156.17
  • whonix-workstation-17_dispvm-dom0-concurrent(avg:4.895): 78.32
  • whonix-workstation-17_dispvm-dom0-gui-concurrent(avg:5.742): 91.87
  • whonix-workstation-17_dispvm-preload(avg:7.621): 121.94
  • whonix-workstation-17_dispvm-preload-gui(avg:8.519): 136.31
  • whonix-workstation-17_dispvm-preload-concurrent(avg:4.496): 71.93
  • whonix-workstation-17_dispvm-preload-gui-concurrent(avg:5.009): 80.14
  • whonix-workstation-17_dispvm-preload-dom0(avg:5.076): 81.22
  • whonix-workstation-17_dispvm-preload-dom0-gui(avg:6.605): 105.68
  • whonix-workstation-17_dispvm-preload-dom0-concurrent(avg:4.149): 66.39
  • whonix-workstation-17_dispvm-preload-dom0-gui-concurrent(avg:5.284): 84.54
  • whonix-workstation-17_dispvm-api(avg:8.622): 137.96
  • whonix-workstation-17_dispvm-gui-api(avg:9.810): 156.96
  • whonix-workstation-17_dispvm-concurrent-api(avg:4.354): 69.67
  • whonix-workstation-17_dispvm-gui-concurrent-api(avg:5.317): 85.08
  • whonix-workstation-17_dispvm-preload-api(avg:5.195): 83.13
  • whonix-workstation-17_dispvm-preload-less-api(avg:7.979): 127.67
  • whonix-workstation-17_dispvm-preload-more-api(avg:5.196): 83.14
  • whonix-workstation-17_dispvm-preload-gui-api(avg:6.493): 103.89
  • whonix-workstation-17_dispvm-preload-concurrent-api(avg:4.252): 68.04
  • whonix-workstation-17_dispvm-preload-gui-concurrent-api(avg:5.189): 83.03
  • whonix-workstation-17_vm(avg:0.585): 9.36
  • whonix-workstation-17_vm-gui(avg:0.578): 9.24
  • whonix-workstation-17_vm-api(avg:0.152): 2.43
  • whonix-workstation-17_vm-gui-api(avg:0.149): 2.38
  • whonix-workstation-17_vm-concurrent-api(avg:0.112): 1.79
  • whonix-workstation-17_vm-gui-concurrent-api(avg:0.146): 2.34

This was referenced Jul 15, 2025
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This was referenced Jul 24, 2025
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@marmarek marmarek merged commit b904d94 into QubesOS:master Aug 3, 2025
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@marmarek marmarek mentioned this pull request Aug 8, 2025
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