Project Number Date
test_Tails_ISO_test-suite-trixie-2 13 13 Jun 2025, 20:03

Feature Report

Steps Scenarios Features
Feature Passed Failed Skipped Pending Undefined Total Passed Failed Total Duration Status
System memory erasure on shutdown 43 2 6 0 0 51 4 2 6 10:18.145 Failed
Feature System memory erasure on shutdown
As a Tails user when I shutdown Tails I want the system memory to be free from sensitive data.
16.799
Scenario Erasure of memory freed by killed userspace processes
Before features/support/hooks.rb:266 0.000
Before features/support/hooks.rb:273 0.003
Steps
Given I have started Tails from DVD without network and logged in 8.686
And I prepare Tails for memory erasure tests 0.608
When I start a process allocating 128 MiB of memory with a known pattern 2.370
Then patterns cover at least 128 MiB in the guest's memory 5.134
99.610% of the expected size (128 MiB) has the pattern, but more than 100.000% was expected.
<false> is not true. (Test::Unit::AssertionFailedError)
./features/step_definitions/erase_memory.rb:186:in `/^patterns cover at least (\d+) MiB in the guest's memory$/'
features/erase_memory.feature:17:in `Then patterns cover at least 128 MiB in the guest's memory'
Output 1

Pattern coverage: 99.610% (127 MiB out of 128 MiB reference memory)

When I kill the allocating process 0.000
Then I find very few patterns in the guest's memory after 5 seconds 0.000
After features/support/hooks.rb:330 5.679

SCENARIO FAILED: 'Erasure of memory freed by killed userspace processes' (at time 00:37:03)

Boot log: https://jenkins.tails.boum.org/job/test_Tails_ISO_test-suite-trixie-2/13/artifact/build-artifacts/00:37:03_Erasure_of_memory_freed_by_killed_userspace_processes.file_content_var_log_boot.log

Screenshot: https://jenkins.tails.boum.org/job/test_Tails_ISO_test-suite-trixie-2/13/artifact/build-artifacts/00:37:03_Erasure_of_memory_freed_by_killed_userspace_processes.png

Video: https://jenkins.tails.boum.org/job/test_Tails_ISO_test-suite-trixie-2/13/artifact/build-artifacts/00:37:03_Erasure_of_memory_freed_by_killed_userspace_processes.mkv

Systemd journal: https://jenkins.tails.boum.org/job/test_Tails_ISO_test-suite-trixie-2/13/artifact/build-artifacts/00:37:03_Erasure_of_memory_freed_by_killed_userspace_processes.journal

After features/support/hooks.rb:100 0.000
25.360
Before features/support/hooks.rb:266 0.000
Before features/support/hooks.rb:273 0.002
Given I have started Tails from DVD without network and logged in 8.375
And I prepare Tails for memory erasure tests 0.778
And I find very few patterns in the guest's memory 3.527

Pattern coverage: 0.000% (0 MiB out of 789 MiB reference memory)

When I mount a 128 MiB tmpfs on "/mnt" and fill it with a known pattern 2.093
Then patterns cover at least 99% of the test FS size in the guest's memory 4.194

Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)

When I umount "/mnt" 0.326
Then I find very few patterns in the guest's memory after 3 seconds 6.065

Pattern coverage: 0.000% (0 MiB out of 789 MiB reference memory)

After features/support/hooks.rb:330 1.530
After features/support/hooks.rb:100 0.000
50.694
Before features/support/hooks.rb:266 0.000
Before features/support/hooks.rb:273 0.003
Given I have started Tails from DVD without network and logged in 9.691
And I prepare Tails for memory erasure tests 0.577
When I plug and mount a 128 MiB USB drive with a vfat filesystem 10.193
Then I find very few patterns in the guest's memory 3.893

Pattern coverage: 0.000% (0 MiB out of 794 MiB reference memory)

# write cache
When I fill the USB drive with a known pattern 3.856
Then patterns cover at least 75% of the test FS size in the guest's memory 3.757

Pattern coverage: 100.000% (127 MiB out of 127 MiB reference memory)

When I umount the USB drive 1.086
Then I find very few patterns in the guest's memory after 3 seconds 5.987

Pattern coverage: 0.000% (0 MiB out of 794 MiB reference memory)

# read cache
When I mount the USB drive again 0.234
And I read the content of the test FS 1.265
Then patterns cover at least 99% of the test FS size in the guest's memory 3.794

Pattern coverage: 100.000% (127 MiB out of 127 MiB reference memory)

When I umount the USB drive 0.354
Then I find very few patterns in the guest's memory after 3 seconds 6.001

Pattern coverage: 0.000% (0 MiB out of 794 MiB reference memory)

After features/support/hooks.rb:330 1.739
After features/support/hooks.rb:100 0.000
1:21.467
Before features/support/hooks.rb:266 0.000
Before features/support/hooks.rb:273 0.002
Given I have started Tails from DVD without network and logged in 8.395
And I prepare Tails for memory erasure tests 0.631
When I plug and mount a 128 MiB USB drive with an ext4 filesystem encrypted with password "asdf" 42.729
Then I find very few patterns in the guest's memory 2.753

Pattern coverage: 0.000% (0 MiB out of 794 MiB reference memory)

# write cache
When I fill the USB drive with a known pattern 1.930
Then patterns cover at least 99% of the test FS size in the guest's memory 3.368

Pattern coverage: 106.113% (97 MiB out of 91 MiB reference memory)

When I umount the USB drive 0.902
Then I find very few patterns in the guest's memory after 3 seconds 5.783

Pattern coverage: 0.000% (0 MiB out of 794 MiB reference memory)

# read cache
When I mount the USB drive again 4.329
And I read the content of the test FS 0.777
Then patterns cover at least 99% of the test FS size in the guest's memory 3.301

Pattern coverage: 106.113% (97 MiB out of 91 MiB reference memory)

When I umount the USB drive 0.688
Then I find very few patterns in the guest's memory after 3 seconds 5.876

Pattern coverage: 0.000% (0 MiB out of 794 MiB reference memory)

After features/support/hooks.rb:330 1.559
After features/support/hooks.rb:100 0.000
58.416
Before features/support/hooks.rb:266 0.000
Before features/support/hooks.rb:273 0.003
Given I have started Tails from DVD without network and logged in 9.044
And I prepare Tails for memory erasure tests 0.829
When I fill a 128 MiB file with a known pattern on the root filesystem 23.023
# ensure the pattern is in memory due to tmpfs, not to disk cache
And I drop all kernel caches 1.339
Then patterns cover at least 128 MiB in the guest's memory 3.125

Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)

When I trigger shutdown 0.015
Then I find very few patterns in the guest's memory after 20 seconds 21.039

Pattern coverage: 0.000% (0 MiB out of 794 MiB reference memory)

After features/support/hooks.rb:330 3.465
After features/support/hooks.rb:100 0.000
6:25.406
Scenario Erasure of read and write disk caches of persistent data on shutdown
Before features/support/hooks.rb:266 0.000
Before features/support/hooks.rb:273 0.003
Steps
Given I have started Tails without network from a USB drive with a persistent partition enabled and logged in 6:25.406
cannot find GnomeApplicationsMenu.png on the screen (FindFailed)
./features/support/helpers/screen.rb:181:in `rescue in wait'
./features/support/helpers/screen.rb:165:in `wait'
./features/step_definitions/common_steps.rb:597:in `/^the Tails desktop is ready$/'
./features/step_definitions/common_steps.rb:538:in `/^I log in to a new session(?: in ([^ ]*) \(([^ ]*)\))?( without activating the Persistent Storage)?( after having activated the Persistent Storage| expecting no warning about the Persistent Storage not being activated)?$/'
./features/step_definitions/snapshots.rb:153:in `block in reach_checkpoint'
./features/step_definitions/snapshots.rb:150:in `each'
./features/step_definitions/snapshots.rb:150:in `reach_checkpoint'
./features/step_definitions/snapshots.rb:137:in `reach_checkpoint'
./features/step_definitions/snapshots.rb:137:in `reach_checkpoint'
./features/step_definitions/snapshots.rb:173:in `/^I\ have\ started\ Tails\ without\ network\ from\ a\ USB\ drive\ with\ a\ persistent\ partition\ enabled\ and\ logged\ in$/'
features/erase_memory.feature:75:in `Given I have started Tails without network from a USB drive with a persistent partition enabled and logged in'
And I prepare Tails for memory erasure tests 0.000
When I fill a 128 MiB file with a known pattern on the persistent filesystem 0.000
When I trigger shutdown 0.000
Then I find very few patterns in the guest's memory after 20 seconds 0.000
After features/support/hooks.rb:330 7.174

SCENARIO FAILED: 'Erasure of read and write disk caches of persistent data on shutdown' (at time 00:47:19)

Boot log: https://jenkins.tails.boum.org/job/test_Tails_ISO_test-suite-trixie-2/13/artifact/build-artifacts/00:47:19_Erasure_of_read_and_write_disk_caches_of_persistent_data_on_shutdown.file_content_var_log_boot.log

Screenshot: https://jenkins.tails.boum.org/job/test_Tails_ISO_test-suite-trixie-2/13/artifact/build-artifacts/00:47:19_Erasure_of_read_and_write_disk_caches_of_persistent_data_on_shutdown.png

Video: https://jenkins.tails.boum.org/job/test_Tails_ISO_test-suite-trixie-2/13/artifact/build-artifacts/00:47:19_Erasure_of_read_and_write_disk_caches_of_persistent_data_on_shutdown.mkv

Systemd journal: https://jenkins.tails.boum.org/job/test_Tails_ISO_test-suite-trixie-2/13/artifact/build-artifacts/00:47:19_Erasure_of_read_and_write_disk_caches_of_persistent_data_on_shutdown.journal

After features/support/hooks.rb:100 0.034