tf / pageflow

99%

master: 99%

LAST BUILD ON BRANCH chrome-segfault

branch: chrome-segfault

CHANGE BRANCH

x

Reset

• chrome-segfault
• 0-11-stable
• 12-0-stable
• 12-4-stable
• 12-x-stable
• 15-0-stable
• 15-1-stable
• aa-pre-4
• abort-file-selection
• actions
• active-admin-load-path
• active-admin-view-patches
• add-plugin-link-to-readme
• additional-inline-help
• adjacent-preload
• adjacent-preload-12
• admin-attributes-tables
• admin-style-patches
• alt-text
• android-phone-player
• appearance-stories
• atmo-debug
• atmo-fixes
• atmo-inline-help
• audio-api-volume-fading
• audio-context-fading-feature
• audio-fade-deactivate
• audio-file-text-tracks
• audio-loop
• autoplay-muted-bg-videos-2
• autoplay-story
• autosave-file-rights
• available-types
• backdrop-transparent
• background-image-preload
• background-inline-help
• background-inputs-group
• background-media-spec-fix
• before-after-lifecycle
• bg-media
• bg-media-12-x
• blank-video-src-on-dispose
• build-edge
• build-edge-packages
• built-in-widget-types-plugin
• cancan-blocks-fix
• cancancan
• capybara-improvements
• card-fixes
• card-gaps
• cdn-https-redirect
• center-float
• chart-el-pos
• chart-fixes
• chrome-75-capybara
• chrome-logging
• cl-15-3
• classic-player-controls-configurability
• clip-path-compat
• close-button-i18n
• close-navigation-button-icon
• collapse-toolbar
• color-input
• color-input-default-value-binding
• color-theme-options
• conditional-thumbnails
• content-el-js-gemspec
• content-el-js-gemspec-15-2
• content-element-frontend-api
• content-element-handle-destroy
• content-element-margins
• content-elements-batch
• content-elements-lifecycle
• continue-prebuffer
• controls-menus
• cookie-notice
• cookie-notice-12.2
• coverage-fixes
• coveralls
• coveralls-parallel
• coveralls-parallel-2
• credit-links
• credit-links-backport
• css-scss
• cue-margins
• cue-settings
• cue-style
• current-section-fix
• custom-highlighted-page-navigation-bar-mode
• dash
• debounced-ref
• decouple-editor-layout
• dedicated-mdr
• default-text-track-file
• delay-background-video-12
• delayed-start
• delete-page-fixes
• delete-via-batch
• deleted-new-record
• deleted-social-share-image
• dep-ext
• detect-feature-fix
• detect-get-media-element
• disable-backdrop-text-tracks
• disable-reference-input
• disabled-reference-inputs
• display-hide-text
• display-scroll-indicator-var
• display-text-tracks
• dispose-during-fade-fix
• doc-actions
• document-outline
• drop-down-button-improvements
• dupl-css-rules
• eager-account-users-tab
• edge-dedicated
• edge-dedicated-2
• edge-dw
• edge-hosted-4
• edge-hosted-5
• edit-content-element
• edit-lock-build-stubbed
• edit-transtions
• editor-code-splitting
• editor-controllers
• editor-help-ext-links
• embed-pillar
• emphasize-chapter-beginning-theme-var
• empty-para-span
• entry-configuration-fix
• entry-css-no-asset-host
• entry-css-no-asset-host-12
• entry-embed
• entry-embed-0-11
• entry-slug-in-common-seed
• entry-template-error-translations
• entry-theme-options
• entry-theme-options-2
• entry-themeing-select-options
• entry-title-selector
• entry-type-edit
• entry-type-edit-seed
• entry-type-edit-views
• entry-type-engines-3
• entry-type-features
• entry-type-show
• exact-bg-pos
• export-react-measure
• ext-link-icon
• external-links-fixes
• external-services-doc
• extract-paged-ssr
• facebook-in-app-fix
• factory-bot
• factory-bot-syntax
• factory-girl-coverage
• fade-in-logo-with-header
• fake-media-api
• file-config
• file-config-2
• file-configuration
• file-failed
• file-filters
• file-ready-json-seed
• file-retry
• file-right-polling
• file-seeds
• file-type-css-background-images
• file-type-features
• file-type-lint-pre
• file-usage-config
• files-js-api
• filter-by-published-at
• filter-sources-fix
• firefox-multi-preload-reqs
• firefox-video-opt
• first-page-fix
• fix-0824
• fix-0824-12-0
• fix-0824-12-0-2
• fix-backdrop-video
• fix-click-intercepted
• fix-enable-home-button-by-default-js
• fix-ext-image-sel
• fix-filet-type-css-test
• fix-hls-output-presences-12-0
• fix-hls-output-presences-12-1
• fix-link-dialog
• fix-link-dialog-backport
• fix-page-selection
• fix-page-type-menu-help
• fix-scrolled-seed-spec
• fix-spec
• fix-travis
• fix-travis-2
• flaky-capybara
• focus-outline
• frontend-rollup-jest
• fullscreen-in-thumbnail
• gh-storybook
• guided-panorama-2
• h-page-transitions
• h-scroll-indicator
• h3
• heading-fix
• headless-chrome
• help
• hide-audio-page-content-for-tracks
• hide-chapter-numbers
• hide-controls-invisible-focus
• hide-controls-on-leave
• hide-info-box-for-text-tracks
• hide-info-box-for-text-tracks-12-0
• hide-text-event-fix
• hide-text-on-react-pages
• hide-text-on-swipe-fix
• hide-text-selector
• hide-videojs-controls
• highdef
• hls-options-fallback
• hosted-file-polling
• hypens
• i18n-fallback
• ie11-polyfills
• ie11-user-agent
• iframe-inspect
• ignore-coverage
• ignore-new-in-watch-collection
• ignore-partials-js-error
• ignore-storyline-order-401
• image-variants
• import-demo
• import-export
• improve-admin-account-index
• improve-admin-entry-index
• improve-boundary-events
• improve-output-presences
• improve-pageflow-support
• improve-readme
• info-box-html
• info-box-view-html
• initial-password
• inline-edit-section
• inline-help-improvements
• inline-image-pillar
• inline-mask-image
• insert-button
• insert-dialog
• invalid-perma-id-hash
• ios-in-app-browser-fix
• ios-in-app-browser-fix-backport
• ios-in-app-browsers-fix
• iscroll-improvements
• jbuilder-compat
• jest-xhr-warnings
• js-docs-3
• js-i18n-interpolations
• json-input
• krant
• lazy-backdrops
• lazy-img-placeholders
• lazy-img-placeholders-12
• lazy-inline-images
• lazy-inline-media
• legacy-video-crossorigin
• limit-prepare
• link-color
• link-target-self
• link-texts
• lint-page-type
• lint-page-type-13
• linter
• load-less-images
• load-less-images-12
• load-path-test
• loading-spinner-background-size
• loading-spinner-theme
• loading-spinner-without-glow
• locale-compare-null
• locale-context
• locale-context-2
• locale-context2
• logical-border-and-padding
• logo-changes
• logo-opacity
• logo-right
• logo-theme-options
• mask-no-asset-host
• master
• media-mutex
• memo
• memoize-section-properties
• memoized-selectors
• menu-bar-whitespace
• menus
• merge-empty-text
• meta-data-items
• meta-tag-attributes-translations
• migrate-hls-presence
• migrate-page-types
• mobile-poster-android
• mobile-scroll-indicator-margin
• mobile-share-fix-backport
• mobile-sharing-fix
• mobile-sharing-icons
• motif-area-selection
• motif-grid
• motif-help
• motif-pos
• move-paged-entries-controller
• nan-duration
• navi-style-fixes
• navigation-theme-configurability
• nested-file-types
• nested-links
• nginx-upload-cleanup-409
• nginx-upload-guide
• no-animate-deep-link
• no-content-update
• no-h-scroll
• no-history-for-scroll
• no-lint-wrapper
• no-paged-partial-prefix
• no-pause-on-paused
• no-title-maxlength
• no-video-visual-diff
• node-package-spec-fixes
• non-multiaccount-user-management
• npm-ci
• npm-ci-12
• one-jshint
• optional-webpacker
• order-elements
• outline-drag-handles
• overview-page-description-fallback
• package-lock
• package-lock-12
• page-anchor-margin
• page-background-for-controls
• page-link-support
• page-objects
• page-paddings
• page-preloaded-ready
• page-split-layout
• page-transitions-spec
• page-typography
• page-widget-index-fix
• paged-atmo-fixes
• pageflow-paged-react
• pageflow-react-yarn-jest
• panorama-mask-style
• panorama-style-quality
• parse-int-page-perma-id
• pc-debug
• percy-chart-fix
• perma-id-lock
• perma-id-lock-2
• permission-fixes
• permission-fixes-12-0
• permissions-0-12
• permissions-config
• phone-emulation
• phone-horizontal-nav
• phone-media-features
• phone-preview
• phone-preview-toggle
• phone-title-theme-options
• phone-title-theme-options-12
• player-controls-changes
• player-controls-colors
• player-controls-improvements
• player-controls-menu-bar
• player-controls-theme-options
• player-progress
• private-structure-hooks
• profile-validation-fail
• prune-auto-snapshots
• prune-unused-spec-helpers
• public-entry-redirect
• public-i18n-1-9
• public-i18n-fallack-fix
• publication-hook
• published-entry-cache-key
• quality-menu
• rails-4-2
• react
• react-peer
• redux
• redux-2
• redux-3
• redux-4
• redux-6
• redux-7
• redux-8
• redux-collection-order
• redux-editor-compat
• register-entry-types
• relative-playlist-urls
• remove-dead-widgets
• remove-hosted-file-migration
• remove-legacy-theme
• remove-pageflow-react-workspace
• remove-src-from-options
• remove-todos
• render-demo-in-editor
• render-page-assigns
• replace-loading-spinner
• reset-snapshot-type-on-restore
• resize-event
• resque-mailer-symbolize-keys
• resque-mailer-symbolized-keys
• revisions-table
• right-to-left
• role-fix
• rollup-5
• rspec-3
• ruby-2-1-7
• ruby-2-3
• ruby-2-5
• ruby-version-in-readme
• rubycop-frozen-string-literal
• rubygems-2.7.3
• run-release-support
• run-release-support-12
• safari-10-loop
• safari-10-loop-backport
• safari-11-mute-autoplay
• safari-array-reverse
• safari-fullscreen-bg
• safari-no-dash
• safari-no-dash-12
• safari-vtt-match-upload
• sassc-dev-dep
• scope-paged-config
• scroll-indicator-arrow-position
• scroll-indicator-nowrap
• scrolled-blank-slate-impr
• scrolled-capybara
• scrolled-editor-texts
• scrolled-editor-without-paged
• scrolled-entry-state
• scrolled-entry-type
• scrolled-file-json-seeds
• scrolled-first-chapter-link
• scrolled-html
• scrolled-i18n
• scrolled-image-files-db-seeds
• scrolled-metadata
• scrolled-outline
• scrolled-pageflow-editor-global
• scrolled-structured-data
• scrolled-title
• scrolled-widget-scopes
• searchable-select
• section-defaults
• section-motif
• seed-loaded-event
• select-input-default
• select-input-view-ensure-value-defined
• selection-rect
• semmy-1-1
• serialization-blacklist
• server-side-widgets
• setup-visited
• share-url
• sinons-2
• skip-smil
• slate-2
• slate-5
• slider-input-view-options
• slim-control-bar-text-typography
• slim-controls-text-track-positioning
• slim-loading-spinner-svg
• slim-player-shadow
• sort-user-accounts-by-role
• source-sans-pro-with-greek
• split-entries-show
• split-travis-jobs
• sprockets-lt-4-backport
• srt-tracks
• ssr
• state-machine-job-gem-1-x
• storybook
• storybook-svg
• storyline-double-insert
• storylines-seed
• structured-data
• structured-data-2
• structured-data-improvements
• subset-sort
• subset-sort-buikld
• support-dominos
• tabs-resize-fix
• teaspoon-fork
• test-file-type
• text-area-placeholder
• text-embeds
• text-max-width
• text-max-width-2
• text-position-center
• text-track-improvements
• text-track-menu
• text-tracks-help
• tf-entry-theme-selection
• tf-try-comments
• theme-first-page-padding
• theme-logo-dimensions
• themes
• theming-defaults
• thumbnail-candidate-conditions
• title-loading-spinner-feature
• top-navigation-height
• transient-reference-lookup
• transition-stories
• travis-bundler
• travis-chrome-81
• travis-fix
• travis-precompile-assets
• travis-rubygems-2-7
• ultra-style
• unify-jshintrc
• unknown-content-element-type
• unmute-button
• unmute-theme-image
• unprepare-page
• unprocessed-backdrop
• unused-css
• update-chrome-driver
• update-guides-12
• update-motif-area
• update-rubocop
• update-rubocop-hound
• update-semmy
• update-tracks-on-add-track
• upload-rights-plus-signs
• url-template-id-partition-fix
• usage-touch-revision
• use-content-element-editor-state
• use-file
• use-file-hook-in-content-element
• use-strucuture
• v-edge
• v-video
• v0.11.0
• v0.11.1
• v0.11.2
• v0.11.3
• v12.0.0
• v12.0.0.rc1
• v12.0.0.rc2
• v12.0.0.rc7
• v12.0.1
• validate-file-attachments
• vendor-app-javascript
• versioning-policy
• video-default
• video-embed-fixes
• video-fit
• video-js-ready
• video-motif
• video-quality
• video-stack-update-12
• video-url-templates
• videojs-6
• videojs-update
• visited-cookie-fix
• vr-12
• waveform-controls
• waveform-text-tracks
• wavesurfer-media-sek
• widget-attributes-selector
• widget-configuration
• widget-configuration-2
• widget-configuration-hosted
• widget-scroll-indicators-fix
• widget-scroll-indicators-fix-backbort
• widget-theme-options-fix
• widgets-update-event

Build # 2686

Build Type

push

travis-ci

Committed by tf

Commit Message

Fix segfault on media playback in Chrome

Observed on both Chrome 79 and 83 on Ubuntu. Playing an inline audio,
scrolling away, returning and playing again causes the browser tab to
crash with a `SIGSEGV` error.

Error can be reproduced for audio elements that are connected to an
audio context.

* Play audio so the current time in the player state progresses.

* Unallocated the player causing the blank audio file of zero duration
  to be assigned.

* Allocated the player again with the previous file aga. Video.js
  updates the source only after a delay. So when we restore the
  current time in `applyPlayerState` the zero duration audio file is
  actually still loaded.

* Next time the player is played, the tab is likely to crash.

The added `browserBug` story repeats these steps until the error
happens.

Setting `currentTime` only after metadata have loaded appears to fix
the issue.

Add story to stress test allocating/playing/unallocating media
players.

REDMINE-17745

Run Details

18038 of 18182 relevant lines covered (99.21%)

49.73 hits per line