Project Number Date
test_Tails_ISO_15451-support-manual-fsck-on-error 47 27 Aug 2024, 14:24

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 11:4.329 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
23.302
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 9.026
And I prepare Tails for memory erasure tests 0.544
When I start a process allocating 128 MiB of memory with a known pattern 4.178
Then patterns cover at least 128 MiB in the guest's memory 3.588 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I kill the allocating process 0.536
Then I find very few patterns in the guest's memory after 3 seconds 5.427 
Pattern coverage: 0.000% (0 MiB out of 904 MiB reference memory)
After features/support/hooks.rb:326 0.828
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
23.450
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 8.293
And I prepare Tails for memory erasure tests 0.441
And I find very few patterns in the guest's memory 2.927 
Pattern coverage: 0.000% (0 MiB out of 878 MiB reference memory)
When I mount a 128 MiB tmpfs on "/mnt" and fill it with a known pattern 2.036
Then patterns cover at least 99% of the test FS size in the guest's memory 3.243 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I umount "/mnt" 0.678
Then I find very few patterns in the guest's memory after 3 seconds 5.829 
Pattern coverage: 0.000% (0 MiB out of 878 MiB reference memory)
After features/support/hooks.rb:326 0.867
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
49.151
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 8.012
And I prepare Tails for memory erasure tests 0.389
When I plug and mount a 128 MiB USB drive with a vfat filesystem 10.115
Then I find very few patterns in the guest's memory 2.836 
Pattern coverage: 0.000% (0 MiB out of 899 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 2.712
Then patterns cover at least 75% of the test FS size in the guest's memory 3.746 
Pattern coverage: 89.830% (114 MiB out of 127 MiB reference memory)
When I umount the USB drive 1.675
Then I find very few patterns in the guest's memory after 3 seconds 6.520 
Pattern coverage: 0.000% (0 MiB out of 899 MiB reference memory)
# read cache
When I mount the USB drive again 0.679
And I read the content of the test FS 1.158
Then patterns cover at least 99% of the test FS size in the guest's memory 3.758 
Pattern coverage: 100.596% (128 MiB out of 127 MiB reference memory)
When I umount the USB drive 0.909
Then I find very few patterns in the guest's memory after 3 seconds 6.634 
Pattern coverage: 0.000% (0 MiB out of 899 MiB reference memory)
After features/support/hooks.rb:326 0.818
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
1:18.333
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 8.210
And I prepare Tails for memory erasure tests 0.436
When I plug and mount a 128 MiB USB drive with an ext4 filesystem encrypted with password "asdf" 37.417
Then I find very few patterns in the guest's memory 2.463 
Pattern coverage: 0.000% (0 MiB out of 877 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 1.806
Then patterns cover at least 99% of the test FS size in the guest's memory 2.814 
Pattern coverage: 106.113% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.797
Then I find very few patterns in the guest's memory after 3 seconds 5.426 
Pattern coverage: 0.000% (0 MiB out of 877 MiB reference memory)
# read cache
When I mount the USB drive again 4.467
And I read the content of the test FS 0.447
Then patterns cover at least 99% of the test FS size in the guest's memory 2.712 
Pattern coverage: 106.116% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 5.938
Then I find very few patterns in the guest's memory after 3 seconds 5.393 
Pattern coverage: 0.000% (0 MiB out of 877 MiB reference memory)
After features/support/hooks.rb:326 0.904
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
55.874
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 8.371
And I prepare Tails for memory erasure tests 0.484
When I fill a 128 MiB file with a known pattern on the root filesystem 21.355
# ensure the pattern is in memory due to tmpfs, not to disk cache
And I drop all kernel caches 2.147
Then patterns cover at least 128 MiB in the guest's memory 2.643 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I trigger shutdown 0.012
Then I find very few patterns in the guest's memory after 20 seconds 20.859 
Pattern coverage: 0.000% (0 MiB out of 894 MiB reference memory)
After features/support/hooks.rb:326 3.517
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
7:14.216
Scenario Erasure of read and write disk caches of persistent data on shutdown
Before features/support/hooks.rb:269 0.002
Steps
Given I have started Tails without network from a USB drive with a persistent partition enabled and logged in 7:14.216
try_for() 
try_for() timeout expired (Timeout::Error)
./features/support/helpers/misc_helpers.rb:145:in `rescue in try_for'
./features/support/helpers/misc_helpers.rb:51:in `try_for'
./features/step_definitions/usb.rb:683: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 5.181 
SCENARIO FAILED: 'Erasure of read and write disk caches of persistent data on shutdown' (at time 00:38:59)
Boot log: https://jenkins.tails.boum.org/job/test_Tails_ISO_15451-support-manual-fsck-on-error/47/artifact/build-artifacts/00:38:59_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_15451-support-manual-fsck-on-error/47/artifact/build-artifacts/00:38:59_Erasure_of_read_and_write_disk_caches_of_persistent_data_on_shutdown.png
Video: https://jenkins.tails.boum.org/job/test_Tails_ISO_15451-support-manual-fsck-on-error/47/artifact/build-artifacts/00:38:59_Erasure_of_read_and_write_disk_caches_of_persistent_data_on_shutdown.mkv
Systemd journal: https://jenkins.tails.boum.org/job/test_Tails_ISO_15451-support-manual-fsck-on-error/47/artifact/build-artifacts/00:38:59_Erasure_of_read_and_write_disk_caches_of_persistent_data_on_shutdown.journal
After features/support/hooks.rb:100 0.011