Fix emulated GUI output freezing by marmarek · Pull Request #74 · QubesOS/qubes-vmm-xen-stubdom-linux

marmarek · 2025-03-22T02:44:07Z

qubesos-bot · 2025-03-22T09:44:13Z

OpenQA test summary

Complete test suite and dependencies: https://openqa.qubes-os.org/tests/overview?distri=qubesos&version=4.3&build=2025032406-4.3&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=2025031804-4.3&flavor=update

system_tests_extra
- TC_00_QVCTest_whonix-gateway-17: test_010_screenshare (failure)
  ~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^... AssertionError: 0 == 0
system_tests_network_updates
- VmUpdates_fedora-41-xfce: test_110_update_via_proxy_qubes_vm_update (failure)
  AssertionError: 1 not found in (0,) : rpm -q test-pkg | grep 1.1: b''
- VmUpdates_fedora-41-xfce: test_130_no_network_qubes_vm_update (failure)
  AssertionError: qubes-vm-update return unexpected code: 0 in (23,)
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_audio
- TC_20_AudioVM_Pulse_debian-12-xfce: test_223_audio_play_hvm (failure)
  AssertionError: only silence detected, no useful audio data
system_tests_qwt_win10_seamless@hw13
- windows_clipboard_and_filecopy: unnamed test (unknown)
- windows_clipboard_and_filecopy: Failed (test died)
  # Test died: no candidate needle with tag(s) 'windows-Explorer-empt...
system_tests_qwt_win11@hw13
- windows_install: wait_serial (wait serial expected)
  # wait_serial expected: qr/dcWzE-\d+-/...
- windows_install: Failed (test died + timed out)
  # Test died: command 'script -e -c 'bash -x /usr/bin/qvm-create-win...
system_tests_basic_vm_qrexec_gui_ext4
- TC_20_NonAudio_whonix-gateway-17-pool: test_300_bug_1028_gui_memory_pinning (failure)
  AssertionError: Dom0 window doesn't match VM window content, saved ...
system_tests_basic_vm_qrexec_gui_xfs
- TC_20_NonAudio_whonix-gateway-17-pool: test_300_bug_1028_gui_memory_pinning (failure)
  AssertionError: Dom0 window doesn't match VM window content, saved ...
system_tests_suspend@hw1
- suspend: wait_serial (wait serial expected)
  # wait_serial expected: qr/p5~T5-\d+-/...
- suspend: Failed (test died + timed out)
  # Test died: command 'true' timed out at /usr/lib/os-autoinst/autot...

Failed tests

14 failures

system_tests_extra
- TC_00_QVCTest_whonix-gateway-17: test_010_screenshare (failure)
  ~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^... AssertionError: 0 == 0
system_tests_network_updates
- VmUpdates_fedora-41-xfce: test_110_update_via_proxy_qubes_vm_update (failure)
  AssertionError: 1 not found in (0,) : rpm -q test-pkg | grep 1.1: b''
- VmUpdates_fedora-41-xfce: test_130_no_network_qubes_vm_update (failure)
  AssertionError: qubes-vm-update return unexpected code: 0 in (23,)
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_audio
- TC_20_AudioVM_Pulse_debian-12-xfce: test_223_audio_play_hvm (failure)
  AssertionError: only silence detected, no useful audio data
system_tests_qwt_win10_seamless@hw13
- windows_clipboard_and_filecopy: unnamed test (unknown)
- windows_clipboard_and_filecopy: Failed (test died)
  # Test died: no candidate needle with tag(s) 'windows-Explorer-empt...
system_tests_qwt_win11@hw13
- windows_install: wait_serial (wait serial expected)
  # wait_serial expected: qr/dcWzE-\d+-/...
- windows_install: Failed (test died + timed out)
  # Test died: command 'script -e -c 'bash -x /usr/bin/qvm-create-win...
system_tests_basic_vm_qrexec_gui_ext4
- TC_20_NonAudio_whonix-gateway-17-pool: test_300_bug_1028_gui_memory_pinning (failure)
  AssertionError: Dom0 window doesn't match VM window content, saved ...
system_tests_basic_vm_qrexec_gui_xfs
- TC_20_NonAudio_whonix-gateway-17-pool: test_300_bug_1028_gui_memory_pinning (failure)
  AssertionError: Dom0 window doesn't match VM window content, saved ...
system_tests_suspend@hw1
- suspend: wait_serial (wait serial expected)
  # wait_serial expected: qr/p5~T5-\d+-/...
- suspend: Failed (test died + timed out)
  # Test died: command 'true' timed out at /usr/lib/os-autoinst/autot...

Fixed failures

Compared to: https://openqa.qubes-os.org/tests/132953#dependencies

14 fixed

system_tests_suspend
- suspend: unnamed test (unknown)
- suspend: Failed (test died)
  # Test died: no candidate needle with tag(s) 'SUSPEND-FAILED' match...
system_tests_basic_vm_qrexec_gui
- TC_20_NonAudio_whonix-gateway-17: test_300_bug_1028_gui_memory_pinning (failure)
  AssertionError: Dom0 window doesn't match VM window content, saved ...
system_tests_qrexec
- TC_00_Qrexec_fedora-41-xfce: test_081_qrexec_service_argument_allow_specific (error)
  subprocess.CalledProcessError: Command '/usr/lib/qubes/qrexec-clien...
system_tests_kde_gui_interactive
- clipboard_and_web: unnamed test (unknown)
- clipboard_and_web: Failed (test died)
  # Test died: no candidate needle with tag(s) 'qubes-website' matche...
- clipboard_and_web: wait_serial (wait serial expected)
  # wait_serial expected: "lspci; echo 2E8vz-\$?-"...
system_tests_guivm_vnc_gui_interactive
- gui_filecopy: unnamed test (unknown)
- gui_filecopy: Failed (test died)
  # Test died: no candidate needle with tag(s) 'files-work' matched...
system_tests_audio
- TC_20_AudioVM_Pulse_whonix-workstation-17: test_252_audio_playback_audiovm_switch_hvm (failure)
  AssertionError: only silence detected, no useful audio data
system_tests_whonix@hw7
- whonixcheck: fail (unknown)
  Whonixcheck for sys-whonix failed...
- whonixcheck: unnamed test (unknown)
system_tests_whonix
- whonixcheck: fail (unknown)
  Whonixcheck for sys-whonix failed...
- whonixcheck: unnamed test (unknown)

Unstable tests

Details

Performance Tests

Performance degradation:

17 performance degradations

whonix-gateway-17_exec: 7.82 :small_red_triangle_up: ( previous job: 6.82, degradation: 114.66%)
whonix-gateway-17_socket: 8.93 :small_red_triangle_up: ( previous job: 7.24, degradation: 123.43%)
dom0_root_seq1m_q8t1_write 3:write_bandwidth_kb: 98442.00 :small_red_triangle_up: ( previous job: 129298.00, degradation: 76.14%)
dom0_root_seq1m_q1t1_read 3:read_bandwidth_kb: 118893.00 :small_red_triangle_up: ( previous job: 294295.00, degradation: 40.40%)
dom0_root_seq1m_q1t1_write 3:write_bandwidth_kb: 12438.00 :small_red_triangle_up: ( previous job: 95454.00, degradation: 13.03%)
dom0_root_rnd4k_q32t1_read 3:read_bandwidth_kb: 21883.00 :small_red_triangle_up: ( previous job: 79803.00, degradation: 27.42%)
dom0_root_rnd4k_q1t1_read 3:read_bandwidth_kb: 8570.00 :small_red_triangle_up: ( previous job: 10795.00, degradation: 79.39%)
dom0_varlibqubes_seq1m_q8t1_write 3:write_bandwidth_kb: 142323.00 :small_red_triangle_up: ( previous job: 250795.00, degradation: 56.75%)
dom0_varlibqubes_seq1m_q1t1_write 3:write_bandwidth_kb: 156768.00 :small_red_triangle_up: ( previous job: 184752.00, degradation: 84.85%)
dom0_varlibqubes_rnd4k_q1t1_write 3:write_bandwidth_kb: 4090.00 :small_red_triangle_up: ( previous job: 4903.00, degradation: 83.42%)
fedora-41-xfce_root_seq1m_q8t1_write 3:write_bandwidth_kb: 96147.00 :small_red_triangle_up: ( previous job: 162081.00, degradation: 59.32%)
fedora-41-xfce_root_seq1m_q1t1_write 3:write_bandwidth_kb: 64000.00 :small_red_triangle_up: ( previous job: 87940.00, degradation: 72.78%)
fedora-41-xfce_root_rnd4k_q32t1_write 3:write_bandwidth_kb: 2097.00 :small_red_triangle_up: ( previous job: 3599.00, degradation: 58.27%)
fedora-41-xfce_private_seq1m_q8t1_write 3:write_bandwidth_kb: 137891.00 :small_red_triangle_up: ( previous job: 170062.00, degradation: 81.08%)
fedora-41-xfce_private_seq1m_q1t1_read 3:read_bandwidth_kb: 292898.00 :small_red_triangle_up: ( previous job: 334687.00, degradation: 87.51%)
fedora-41-xfce_volatile_seq1m_q1t1_read 3:read_bandwidth_kb: 285949.00 :small_red_triangle_up: ( previous job: 324737.00, degradation: 88.06%)
fedora-41-xfce_volatile_rnd4k_q32t1_write 3:write_bandwidth_kb: 2327.00 :small_red_triangle_up: ( previous job: 5672.00, degradation: 41.03%)

Remaining performance tests:

55 tests

debian-12-xfce_exec: 7.33 :small_red_triangle_up: ( previous job: 7.12, degradation: 102.98%)
debian-12-xfce_exec-root: 28.63 🟢 ( previous job: 28.65, improvement: 99.91%)
debian-12-xfce_socket: 8.18 🟢 ( previous job: 8.60, improvement: 95.06%)
debian-12-xfce_socket-root: 9.02 :small_red_triangle_up: ( previous job: 8.52, degradation: 105.81%)
debian-12-xfce_exec-data-simplex: 67.78 🟢 ( previous job: 71.62, improvement: 94.64%)
debian-12-xfce_exec-data-duplex: 66.41 🟢 ( previous job: 70.34, improvement: 94.41%)
debian-12-xfce_exec-data-duplex-root: 83.96 :small_red_triangle_up: ( previous job: 82.72, degradation: 101.50%)
debian-12-xfce_socket-data-duplex: 163.00 :small_red_triangle_up: ( previous job: 156.96, degradation: 103.85%)
fedora-41-xfce_exec: 9.41 :small_red_triangle_up: ( previous job: 9.27, degradation: 101.49%)
fedora-41-xfce_exec-root: 61.93 :small_red_triangle_up: ( previous job: 61.51, degradation: 100.68%)
fedora-41-xfce_socket: 8.49 🟢 ( previous job: 8.63, improvement: 98.42%)
fedora-41-xfce_socket-root: 8.70 🟢 ( previous job: 8.71, improvement: 99.96%)
fedora-41-xfce_exec-data-simplex: 71.65 🟢 ( previous job: 75.53, improvement: 94.86%)
fedora-41-xfce_exec-data-duplex: 69.76 🟢 ( previous job: 71.56, improvement: 97.48%)
fedora-41-xfce_exec-data-duplex-root: 105.45 🟢 ( previous job: 109.13, improvement: 96.63%)
fedora-41-xfce_socket-data-duplex: 149.85 🟢 ( previous job: 150.61, improvement: 99.50%)
whonix-gateway-17_exec-root: 40.02 🟢 ( previous job: 40.43, improvement: 98.98%)
whonix-gateway-17_socket-root: 7.92 :small_red_triangle_up: ( previous job: 7.65, degradation: 103.53%)
whonix-gateway-17_exec-data-simplex: 72.80 🟢 ( previous job: 78.32, improvement: 92.95%)
whonix-gateway-17_exec-data-duplex: 75.22 🟢 ( previous job: 76.65, improvement: 98.13%)
whonix-gateway-17_exec-data-duplex-root: 96.28 :small_red_triangle_up: ( previous job: 88.52, degradation: 108.77%)
whonix-gateway-17_socket-data-duplex: 151.21 🟢 ( previous job: 171.76, improvement: 88.03%)
whonix-workstation-17_exec: 8.06 :small_red_triangle_up: ( previous job: 7.67, degradation: 105.09%)
whonix-workstation-17_exec-root: 57.60 🟢 ( previous job: 58.26, improvement: 98.86%)
whonix-workstation-17_socket: 8.14 🟢 ( previous job: 8.19, improvement: 99.31%)
whonix-workstation-17_socket-root: 8.12 🟢 ( previous job: 8.13, improvement: 99.84%)
whonix-workstation-17_exec-data-simplex: 71.34 🟢 ( previous job: 74.99, improvement: 95.12%)
whonix-workstation-17_exec-data-duplex: 63.84 🟢 ( previous job: 72.71, improvement: 87.80%)
whonix-workstation-17_exec-data-duplex-root: 86.39 🟢 ( previous job: 99.82, improvement: 86.54%)
whonix-workstation-17_socket-data-duplex: 167.60 🟢 ( previous job: 169.50, improvement: 98.88%)
dom0_root_seq1m_q8t1_read 3:read_bandwidth_kb: 408960.00 :small_red_triangle_up: ( previous job: 446963.00, degradation: 91.50%)
dom0_root_rnd4k_q32t1_write 3:write_bandwidth_kb: 5995.00 :small_red_triangle_up: ( previous job: 6149.00, degradation: 97.50%)
dom0_root_rnd4k_q1t1_write 3:write_bandwidth_kb: 4931.00 :green_circle: ( previous job: 4826.00, improvement: 102.18%)
dom0_varlibqubes_seq1m_q8t1_read 3:read_bandwidth_kb: 450032.00 :green_circle: ( previous job: 382273.00, improvement: 117.73%)
dom0_varlibqubes_seq1m_q1t1_read 3:read_bandwidth_kb: 430449.00 :small_red_triangle_up: ( previous job: 437636.00, degradation: 98.36%)
dom0_varlibqubes_rnd4k_q32t1_read 3:read_bandwidth_kb: 103640.00 :green_circle: ( previous job: 62195.00, improvement: 166.64%)
dom0_varlibqubes_rnd4k_q32t1_write 3:write_bandwidth_kb: 7785.00 :green_circle: ( previous job: 6479.00, improvement: 120.16%)
dom0_varlibqubes_rnd4k_q1t1_read 3:read_bandwidth_kb: 7868.00 :green_circle: ( previous job: 7669.00, improvement: 102.59%)
fedora-41-xfce_root_seq1m_q8t1_read 3:read_bandwidth_kb: 399153.00 :green_circle: ( previous job: 368309.00, improvement: 108.37%)
fedora-41-xfce_root_seq1m_q1t1_read 3:read_bandwidth_kb: 351399.00 :green_circle: ( previous job: 318716.00, improvement: 110.25%)
fedora-41-xfce_root_rnd4k_q32t1_read 3:read_bandwidth_kb: 83724.00 :green_circle: ( previous job: 82694.00, improvement: 101.25%)
fedora-41-xfce_root_rnd4k_q1t1_read 3:read_bandwidth_kb: 8015.00 :small_red_triangle_up: ( previous job: 8485.00, degradation: 94.46%)
fedora-41-xfce_root_rnd4k_q1t1_write 3:write_bandwidth_kb: 1302.00 :green_circle: ( previous job: 542.00, improvement: 240.22%)
fedora-41-xfce_private_seq1m_q8t1_read 3:read_bandwidth_kb: 359101.00 :small_red_triangle_up: ( previous job: 373957.00, degradation: 96.03%)
fedora-41-xfce_private_seq1m_q1t1_write 3:write_bandwidth_kb: 90100.00 :green_circle: ( previous job: 61534.00, improvement: 146.42%)
fedora-41-xfce_private_rnd4k_q32t1_read 3:read_bandwidth_kb: 91362.00 :green_circle: ( previous job: 80283.00, improvement: 113.80%)
fedora-41-xfce_private_rnd4k_q32t1_write 3:write_bandwidth_kb: 2171.00 :small_red_triangle_up: ( previous job: 2215.00, degradation: 98.01%)
fedora-41-xfce_private_rnd4k_q1t1_read 3:read_bandwidth_kb: 8285.00 :green_circle: ( previous job: 7540.00, improvement: 109.88%)
fedora-41-xfce_private_rnd4k_q1t1_write 3:write_bandwidth_kb: 1354.00 :green_circle: ( previous job: 1130.00, improvement: 119.82%)
fedora-41-xfce_volatile_seq1m_q8t1_read 3:read_bandwidth_kb: 397790.00 :green_circle: ( previous job: 369868.00, improvement: 107.55%)
fedora-41-xfce_volatile_seq1m_q8t1_write 3:write_bandwidth_kb: 176305.00 :small_red_triangle_up: ( previous job: 179949.00, degradation: 97.97%)
fedora-41-xfce_volatile_seq1m_q1t1_write 3:write_bandwidth_kb: 66835.00 :green_circle: ( previous job: 17567.00, improvement: 380.46%)
fedora-41-xfce_volatile_rnd4k_q32t1_read 3:read_bandwidth_kb: 82607.00 :green_circle: ( previous job: 79021.00, improvement: 104.54%)
fedora-41-xfce_volatile_rnd4k_q1t1_read 3:read_bandwidth_kb: 8316.00 :green_circle: ( previous job: 7867.00, improvement: 105.71%)
fedora-41-xfce_volatile_rnd4k_q1t1_write 3:write_bandwidth_kb: 2165.00 :green_circle: ( previous job: 1953.00, improvement: 110.86%)

The context changed slightly on QEMU update, and it's enough to confuse quilt and apply the change in the wrong place. Specifically, "share_surface = false" was added _before_ initializing share_surface that was supposed to be overridden. Fixes: d85279b "Update QEMU to 9.0.2" Fixes QubesOS/qubes-issues#9847

marmarek added the openqa-pending label Mar 22, 2025

marmarek mentioned this pull request Mar 22, 2025

HVM emulated display freezes, "Can't dump surface without grant refs allocation!" error in stubdomain log QubesOS/qubes-issues#9847

Closed

marmarek force-pushed the gui-debug branch 3 times, most recently from 39c6405 to 7beaac3 Compare March 24, 2025 00:18

marmarek force-pushed the gui-debug branch 2 times, most recently from 7a5f0ac to 88229af Compare March 24, 2025 12:51

marmarek changed the title ~~DEBUG~~ Fix emulated GUI output freezing Mar 24, 2025

marmarek marked this pull request as ready for review March 24, 2025 14:09

marmarek merged commit 88229af into QubesOS:main Mar 24, 2025

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Fix emulated GUI output freezing#74

Fix emulated GUI output freezing#74
marmarek merged 1 commit into
QubesOS:mainfrom
marmarek:gui-debug

marmarek commented Mar 22, 2025 •

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OpenQA test summary

New failures, excluding unstable

Failed tests

Fixed failures

Unstable tests

Performance Tests

Performance degradation:

Remaining performance tests:

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marmarek commented Mar 22, 2025 •

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qubesos-bot commented Mar 22, 2025 •

edited

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