Project Number Date
test_Tails_ISO_15451-support-manual-fsck-on-error 5 25 Jul 2024, 23:07

Feature Report

Steps Scenarios Features
Feature Passed Failed Skipped Pending Undefined Total Passed Failed Total Duration Status
System memory erasure on shutdown 47 1 5 0 0 53 5 1 6 9:2.382 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.
19.567
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 8.076
And I prepare Tails for memory erasure tests 0.436
When I start a process allocating 128 MiB of memory with a known pattern 2.377
Then patterns cover at least 128 MiB in the guest's memory 3.466

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

When I kill the allocating process 1.424
Then I find very few patterns in the guest's memory 3.785

Pattern coverage: 0.000% (0 MiB out of 868 MiB reference memory)

After features/support/hooks.rb:326 1.425
After features/support/hooks.rb:100 0.000
30.163
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 8.050
And I prepare Tails for memory erasure tests 0.410
And I find very few patterns in the guest's memory 3.934

Pattern coverage: 0.000% (0 MiB out of 863 MiB reference memory)

When I mount a 128 MiB tmpfs on "/mnt" and fill it with a known pattern 2.403
Then patterns cover at least 99% of the test FS size in the guest's memory 7.568

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

When I umount "/mnt" 1.713
Then I find very few patterns in the guest's memory 6.081

Pattern coverage: 0.000% (0 MiB out of 863 MiB reference memory)

After features/support/hooks.rb:326 1.360
After features/support/hooks.rb:100 0.000
45.451
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 8.592
And I prepare Tails for memory erasure tests 0.389
When I plug and mount a 128 MiB USB drive with a vfat filesystem 10.118
Then I find very few patterns in the guest's memory 4.181

Pattern coverage: 0.000% (0 MiB out of 869 MiB reference memory)

# write cache
When I fill the USB drive with a known pattern 3.071
Then patterns cover at least 86% of the test FS size in the guest's memory 3.203

Pattern coverage: 90.485% (115 MiB out of 127 MiB reference memory)

When I umount the USB drive 1.790
Then I find very few patterns in the guest's memory 3.611

Pattern coverage: 0.000% (0 MiB out of 869 MiB reference memory)

# read cache
When I mount the USB drive again 0.380
And I read the content of the test FS 0.661
Then patterns cover at least 99% of the test FS size in the guest's memory 3.716

Pattern coverage: 100.596% (128 MiB out of 127 MiB reference memory)

When I umount the USB drive 1.041
Then I find very few patterns in the guest's memory 4.691

Pattern coverage: 0.000% (0 MiB out of 869 MiB reference memory)

After features/support/hooks.rb:326 1.592
After features/support/hooks.rb:100 0.000
1:10.023
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 8.023
And I prepare Tails for memory erasure tests 0.429
When I plug and mount a 128 MiB USB drive with an ext4 filesystem encrypted with password "asdf" 33.299
Then I find very few patterns in the guest's memory 3.629

Pattern coverage: 0.000% (0 MiB out of 874 MiB reference memory)

# write cache
When I fill the USB drive with a known pattern 2.126
Then patterns cover at least 99% of the test FS size in the guest's memory 2.919

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

When I umount the USB drive 1.035
Then I find very few patterns in the guest's memory 3.304

Pattern coverage: 0.000% (0 MiB out of 874 MiB reference memory)

# read cache
When I mount the USB drive again 5.828
And I read the content of the test FS 0.457
Then patterns cover at least 99% of the test FS size in the guest's memory 2.799

Pattern coverage: 106.116% (97 MiB out of 91 MiB reference memory)

When I umount the USB drive 2.869
Then I find very few patterns in the guest's memory 3.299

Pattern coverage: 0.000% (0 MiB out of 874 MiB reference memory)

After features/support/hooks.rb:326 1.047
After features/support/hooks.rb:100 0.000
53.284
Before features/support/hooks.rb:269 0.003
Given I have started Tails from DVD without network and logged in 8.080
And I prepare Tails for memory erasure tests 0.448
When I fill a 128 MiB file with a known pattern on the root filesystem 17.939
# ensure the pattern is in memory due to tmpfs, not to disk cache
And I drop all kernel caches 1.859
Then patterns cover at least 128 MiB in the guest's memory 3.139

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

When I trigger shutdown 0.012
And I wait 20 seconds 20.017

Slept for 20 seconds

Then I find very few patterns in the guest's memory 1.785

Pattern coverage: 0.000% (0 MiB out of 867 MiB reference memory)

After features/support/hooks.rb:326 3.675
After features/support/hooks.rb:100 0.000
5:23.892
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 5:23.892
<false> is not true. (Test::Unit::AssertionFailedError)
./features/step_definitions/usb.rb:691:in `/^persistence is successfully enabled$/'
./features/step_definitions/usb.rb:708:in `/^I enable persistence( with the changed passphrase)?$/'
./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:76: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
And I wait 20 seconds 0.000
Then I find very few patterns in the guest's memory 0.000
After features/support/hooks.rb:326 5.094

SCENARIO FAILED: 'Erasure of read and write disk caches of persistent data on shutdown' (at time 00:36:59)

Boot log: https://jenkins.tails.boum.org/job/test_Tails_ISO_15451-support-manual-fsck-on-error/5/artifact/build-artifacts/00:36:59_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/5/artifact/build-artifacts/00:36:59_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/5/artifact/build-artifacts/00:36:59_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/5/artifact/build-artifacts/00:36:59_Erasure_of_read_and_write_disk_caches_of_persistent_data_on_shutdown.journal

After features/support/hooks.rb:100 0.011