Project Number Date
test_Tails_ISO_20634-greeter-tps-upgrade-failure-fix 2 25 Oct 2024, 18:04

Feature Report

Steps Scenarios Features
Feature Passed Failed Skipped Pending Undefined Total Passed Failed Total Duration Status
System memory erasure on shutdown 46 1 4 0 0 51 5 1 6 9:44.171 Failed
Tags: @product @slow @not_release_blocker
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.
Tags: @product @slow @not_release_blocker
23.390
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 8.223
And I prepare Tails for memory erasure tests 0.437
When I start a process allocating 128 MiB of memory with a known pattern 2.382
Then patterns cover at least 128 MiB in the guest's memory 4.016 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I kill the allocating process 1.991
Then I find very few patterns in the guest's memory after 3 seconds 6.338 
Pattern coverage: 0.000% (0 MiB out of 904 MiB reference memory)
After features/support/hooks.rb:326 1.639
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
25.109
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 8.902
And I prepare Tails for memory erasure tests 0.513
And I find very few patterns in the guest's memory 3.073 
Pattern coverage: 0.000% (0 MiB out of 908 MiB reference memory)
When I mount a 128 MiB tmpfs on "/mnt" and fill it with a known pattern 2.357
Then patterns cover at least 99% of the test FS size in the guest's memory 3.472 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I umount "/mnt" 0.902
Then I find very few patterns in the guest's memory after 3 seconds 5.887 
Pattern coverage: 0.000% (0 MiB out of 908 MiB reference memory)
After features/support/hooks.rb:326 1.463
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
52.257
Before features/support/hooks.rb:269 0.003
Given I have started Tails from DVD without network and logged in 9.318
And I prepare Tails for memory erasure tests 0.496
When I plug and mount a 128 MiB USB drive with a vfat filesystem 10.468
Then I find very few patterns in the guest's memory 3.000 
Pattern coverage: 0.000% (0 MiB out of 889 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 4.332
Then patterns cover at least 75% of the test FS size in the guest's memory 3.647 
Pattern coverage: 90.280% (115 MiB out of 127 MiB reference memory)
When I umount the USB drive 2.219
Then I find very few patterns in the guest's memory after 3 seconds 6.206 
Pattern coverage: 0.000% (0 MiB out of 889 MiB reference memory)
# read cache
When I mount the USB drive again 0.681
And I read the content of the test FS 1.013
Then patterns cover at least 99% of the test FS size in the guest's memory 3.916 
Pattern coverage: 100.596% (128 MiB out of 127 MiB reference memory)
When I umount the USB drive 0.821
Then I find very few patterns in the guest's memory after 3 seconds 6.134 
Pattern coverage: 0.000% (0 MiB out of 889 MiB reference memory)
After features/support/hooks.rb:326 0.977
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
1:22.293
Before features/support/hooks.rb:269 0.003
Given I have started Tails from DVD without network and logged in 9.054
And I prepare Tails for memory erasure tests 0.510
When I plug and mount a 128 MiB USB drive with an ext4 filesystem encrypted with password "asdf" 36.450
Then I find very few patterns in the guest's memory 2.488 
Pattern coverage: 0.000% (0 MiB out of 906 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 4.562
Then patterns cover at least 99% of the test FS size in the guest's memory 3.082 
Pattern coverage: 106.113% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 4.490
Then I find very few patterns in the guest's memory after 3 seconds 5.404 
Pattern coverage: 0.000% (0 MiB out of 906 MiB reference memory)
# read cache
When I mount the USB drive again 5.844
And I read the content of the test FS 0.452
Then patterns cover at least 99% of the test FS size in the guest's memory 2.945 
Pattern coverage: 106.116% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 1.615
Then I find very few patterns in the guest's memory after 3 seconds 5.392 
Pattern coverage: 0.000% (0 MiB out of 906 MiB reference memory)
After features/support/hooks.rb:326 2.420
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
52.686
Before features/support/hooks.rb:269 0.004
Given I have started Tails from DVD without network and logged in 8.660
And I prepare Tails for memory erasure tests 0.466
When I fill a 128 MiB file with a known pattern on the root filesystem 16.369
# ensure the pattern is in memory due to tmpfs, not to disk cache
And I drop all kernel caches 3.400
Then patterns cover at least 128 MiB in the guest's memory 2.903 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I trigger shutdown 0.091
Then I find very few patterns in the guest's memory after 20 seconds 20.794 
Pattern coverage: 0.000% (0 MiB out of 908 MiB reference memory)
After features/support/hooks.rb:326 3.606
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
5:48.434
Scenario Erasure of read and write disk caches of persistent data on shutdown
Before features/support/hooks.rb:269 0.003
Steps
Given I have started Tails without network from a USB drive with a persistent partition enabled and logged in 5:48.434
The 
The Dogtail init script raised: SearchError: descendent of [application | Welcome to Tails!]: child with name="Your Persistent Storage is unlocked. Its content will be available until you shut down Tails." roleName='label'
STDOUT:

STDERR:

 (Dogtail::Failure)
./features/support/helpers/dogtail.rb:93:in `run'
./features/support/helpers/dogtail.rb:339:in `initialize'
./features/support/helpers/dogtail.rb:268:in `new'
./features/support/helpers/dogtail.rb:268:in `call_tree_api_method'
./features/support/helpers/dogtail.rb:276:in `child'
./features/step_definitions/usb.rb:695:in `/^persistence is successfully enabled$/'
./features/step_definitions/usb.rb:702:in `/^I enable persistence( with the changed passphrase)?$/'
./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: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:326 5.271 
SCENARIO FAILED: 'Erasure of read and write disk caches of persistent data on shutdown' (at time 00:38:56)
Boot log: https://jenkins.tails.boum.org/job/test_Tails_ISO_20634-greeter-tps-upgrade-failure-fix/2/artifact/build-artifacts/00:38:56_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_20634-greeter-tps-upgrade-failure-fix/2/artifact/build-artifacts/00:38:56_Erasure_of_read_and_write_disk_caches_of_persistent_data_on_shutdown.png
Video: https://jenkins.tails.boum.org/job/test_Tails_ISO_20634-greeter-tps-upgrade-failure-fix/2/artifact/build-artifacts/00:38:56_Erasure_of_read_and_write_disk_caches_of_persistent_data_on_shutdown.mkv
Systemd journal: https://jenkins.tails.boum.org/job/test_Tails_ISO_20634-greeter-tps-upgrade-failure-fix/2/artifact/build-artifacts/00:38:56_Erasure_of_read_and_write_disk_caches_of_persistent_data_on_shutdown.journal
After features/support/hooks.rb:100 0.014