Wed Mar 26 2025 13:39:45 PDT
  • Keywords: intermittent-failure,
  • Status: NEW, ASSIGNED, REOPENED, RESOLVED, VERIFIED, CLOSED
  • Product: Add-on SDK, Core, Firefox, Firefox for Android, Firefox OS, Release Engineering, Taskcluster, Toolkit
  • Updated: (is greater than or equal to) 2015-09-01
  • Opened: (changed after) 2015-09-01
This result was limited to 500 bugs. See all search results for this query.
ID Type Summary Product Comp Assignee▲ Status▲ Resolution Updated
1749149 Intermittent /html/semantics/interactive-elements/the-dialog-element/multiple-centered-dialogs.html | Test that multiple dialogs are centered properly. - assert_equals: top-dialog expected 460 but got 461 Core DOM: Core & HTML davidp99 NEW --- 2022-08-17
1946272 Intermittent TV browser/components/messagepreview/tests/browser/browser_messagepreview_show_featurecallout.js | Uncaught exception in test bound test_show_feature_callout_without_trigger - NotSupportedError: WindowGlobalParent.getActor: Window protocol Firefox Messaging System emcminn NEW --- 2025-02-10
1946380 Intermittent browser/components/messagepreview/tests/browser/browser_messagepreview_show_featurecallout.js | single tracking bug Firefox Messaging System emcminn NEW --- Sun 23:52
1946629 Intermittent browser/components/messagepreview/tests/browser/browser_messagepreview_show_privatebrowsing.js | single tracking bug Firefox Messaging System emcminn NEW --- Sun 23:52
1949561 Intermittent browser/components/aboutwelcome/tests/browser/browser_aboutwelcome_multistage_video.js | single tracking bug Firefox Messaging System nsauermann NEW --- Mon 10:43
1930141 Intermittent browser/components/asrouter/tests/browser/browser_feature_callout_in_chrome.js | single tracking bug Firefox Messaging System shughes NEW --- 2025-03-17
1615164 Intermittent dom/serviceworkers/test/test_abrupt_completion.html | Correct message handler - got "handler-after-throw", expected "handler-before-throw" Core DOM: Service Workers bugmail NEW --- 2024-04-29
1366505 Intermittent dom/base/test/chrome/test_nsITextInputProcessor.xhtml,test_nsITextInputProcessor.xul | Test timed out. Core DOM: Core & HTML nobody NEW --- 2022-10-11
1385288 Intermittent parser/htmlparser/tests/reftest/bug582940-1.html == parser/htmlparser/tests/reftest/bug582940-1-ref.html | image comparison, max difference: 255, number of differing pixels: 647 Core Layout nobody NEW --- 2022-10-11
1394671 Intermittent dom/indexedDB/test/browser_perwindow_privateBrowsing.js | leaked 2 window(s) until shutdown [url = about:privatebrowsing] Core Storage: IndexedDB nobody NEW --- 2024-04-29
1398115 Intermittent widget/tests/test_bug343416.xhtml,test_bug343416.xul | The idle time should have increased by roughly the amount of time it took for the timeout to fire. You didn't touch the mouse or keyboard during the test did you? Core Widget nobody NEW --- 2022-10-11
1404059 Assertion failure: aPrincipal, at /builds/worker/workspace/build/src/dom/canvas/ImageBitmap.cpp:320 Core Graphics: Canvas2D nobody NEW --- 2022-10-11
1414751 Intermittent test-verify browser/components/preferences/in-content/tests/browser_siteData.js | Should list sites using quota usage or appcache - Got 1, expected 2 Core Storage: Quota Manag nobody NEW --- 2024-04-29
1418627 Intermittent browser/components/sessionstore/test/browser_524745.js | uncaught exception - TypeError: selectedWindow is undefined at test/</</<@chrome://mochitests/content/browser/browser/components/sessionstore/test/browser_524745.js:27:12 Firefox Session Restore nobody NEW --- 2024-09-09
1425175 Intermittent /service-workers/service-worker/skip-waiting-using-registration.https.html | Test skipWaiting while a client is using the registration - assert_equals: Controller state should be activating expected "activating" but got "activated" Core DOM: Service Workers nobody NEW --- 2024-04-29
1511615 Intermittent Tier 2 Android tests/jit-test/jit-test/tests/ctypes/conversion-finalizer.js | Segmentation fault (code 139, args "--ion-eager --ion-offthread-compile=off --ion-check-range-analysis --ion-extra-checks --no-sse3 --no-threads") [0.3 s] Core JavaScript Engine: J nobody NEW --- 2022-10-11
1669273 Intermittent SUMMARY: ThreadSanitizer: SEGV /builds/worker/fetches/llvm-project/llvm/projects/compiler-rt/lib/tsan/rtl/tsan_rtl.cpp:848:55 in __tsan::MemoryAccess(__tsan::ThreadState*, unsigned long, unsigned long, int, bool, bool) Core Gecko Profiler nobody NEW --- 2022-02-21
1775608 Intermittent browser/components/sessionstore/test/browser_sessionHistory.js | single tracking bug Firefox Session Restore nobody NEW --- Mon 00:05
1785386 Intermittent /fetch/http-cache/304-update.any.js | single tracking bug Core DOM: Service Workers nobody NEW --- 2024-09-23
1790298 Intermittent awsy/test_memory_usage.py TestMemoryUsage.test_open_tabs | application crashed [@ AllocInfo::Get] / [@ _ZN9AllocInfo3GetILb1EEES_PKv] Core JavaScript Engine nobody NEW --- 2023-05-21
1800080 Intermittent netwerk/test/unit/test_http2_with_proxy.js | single tracking bug Core Networking: Proxy nobody NEW --- 2025-03-16
1802130 Intermittent awsy/test_memory_usage.py TestMemoryUsage.test_open_tabs | single tracking bug Core JavaScript: GC nobody NEW --- Sun 23:29
1808236 Intermittent TSAN socketprocess netwerk/test/unit/test_ech_grease.js | data race in memcpy Core Networking nobody NEW --- 2023-01-24
1825353 Intermittent /xhr/abort-after-timeout.any.worker.html | single tracking bug Core DOM: Networking nobody NEW --- 2023-11-24
1886100 Intermittent mozilla.components.support.webextensions.WebExtensionSupportTest.GIVEN extension WHEN calling onInstallationFailedRequest THEN show the installation prompt error | java.lang.IllegalStateException: Dispatchers.Main is used concurrently with se Firefox for Android WebExtensions nobody NEW --- Sun 23:00
1932172 Intermittent application crashed [@ std::__atomic_base<unsigned int>::load] | single tracking bug Core JavaScript: GC nobody NEW --- 2024-11-24
1775852 Intermittent browser/components/asrouter/tests/browser/browser_asrouter_group_userprefs.js | single tracking bug Firefox Messaging System pdahiya NEW --- Sun 23:33
1837646 Intermittent toolkit/components/messaging-system/schemas/SpecialMessageActionSchemas/test/browser/browser_sma_show_migration_wizard.js | single tracking bug Firefox Messaging System pdahiya NEW --- 2024-02-22
1829935 Intermittent netwerk/test/browser/browser_103_cleanup.js | single tracking bug Core Networking valentin.gosu NEW --- Mon 23:01
1866777 Intermittent netwerk/test/unit/test_race_cache_with_network.js | single tracking bug Core Networking valentin.gosu NEW --- Sun 23:10
1759288 [docker-worker] Permanent and Intermittent Linux 18.04 x64 jobs fail after many retries with "claim_expired" - log is unavailable Taskcluster Workers aerickson NEW --- 2025-03-09
1645841 Crash in [@ core::option::expect_failed | webrender_api::resources::ApiResources::update_blob_image] Core Graphics: WebRender aosmond NEW --- 2024-05-24
1777094 Intermittent dom/canvas/test/test_capture_throttled.html | single tracking bug Core WebRTC: Audio/Video apehrson NEW --- Sun 23:34
1833020 Frequent TestWifiMonitor.WifiScanPolling | Actual function call count doesn't match EXPECT_CALL(*static_cast<MockWifiScanner*>(mWifiMonitor->mWifiScanner.get()), GetAccessPointsFromWLAN)... Core Networking davidp99 NEW --- 2024-03-10
1695395 Intermittent toolkit/components/passwordmgr/test/browser/browser_doorhanger_submit_telemetry.js | Test timed out - Toolkit Password Manager dlee NEW --- 2022-12-17
1433689 Intermittent linux32-non-e10s dom/push/test/test_serviceworker_lifetime.html | application crashed [@ mozilla::dom::FetchDriver::~FetchDriver] after Assertion failure: mResponseAvailableCalled, at FetchDriver.cpp:360 Core DOM: Push Subscripti echuang NEW --- 2025-01-04
1757047 Intermittent Android AArch64 debug dom/media/test/test_playback_and_bfcache.html | Should have persisted the page. Core Audio/Video: Playbac jolin NEW --- 2022-06-28
1781670 Intermittent toolkit/content/tests/widgets/test_videocontrols_keyhandler.html | single tracking bug Toolkit Video/Audio Controls kpatenio NEW --- 2023-08-06
1952525 Intermittent TV-nofis netwerk/test/mochitests/test_android_content_uri.html | [Exception... "Component returned failure code: 0x80520015 (NS_ERROR_FILE_ACCESS_DENIED) [nsIAndroidContentInputStream.init]" nsresult: "0x80520015 (NS_ERROR_FILE_ACCESS Core Networking m_kato NEW --- 2025-03-17
1202548 Intermittent toolkit/components/url-classifier/tests/mochitest/test_classified_annotations.html | Test timed out. Firefox Private Browsing nobody NEW --- 2022-10-11
1205145 Intermittent test_videocontrols_video_direction.html | Rendering of reftest videocontrols_direction-1d.html,videocontrols_direction-1e.html should not be different to the reference Toolkit Video/Audio Controls nobody NEW --- 2023-08-07
1207385 Intermittent radial-premul.html | image comparison (==), max difference: 2, number of differing pixels: 52257 Core Graphics nobody NEW --- 2022-10-11
1207914 Intermittent test_bug632379.xhtml,test_bug632379.xul | Test timed out Core Layout nobody NEW --- 2022-10-11
1211213 Intermittent test_bug597331.html | The caret should be displayed correctly after reframing Core DOM: Editor nobody NEW --- 2023-06-11
1212393 Intermittent test_validity.js | xpcshell return code: 0 | Should have 0 remaining expected OCSP responses - 1 == 0 Core Security: PSM nobody NEW --- 2023-05-22
1220969 Intermittent e10s connection-refused.html | image comparison (==), max difference: 255, number of differing pixels: 5735 Core DOM: Core & HTML nobody NEW --- 2022-10-11
1226748 Intermittent wrapper.html?pal8os2sp.bmp,wrapper.html?badpalettesize.bmp | image comparison (==), max difference: 245, number of differing pixels: 8128 Core Graphics: ImageLib nobody NEW --- 2022-10-11
1227785 Intermittent browser_notification_close.js | Test timed out - Toolkit Alerts Service nobody NEW --- 2023-07-18
1228605 Intermittent test_mediarecorder_avoid_recursion.html | Test timed out Core Audio/Video: Recordi nobody NEW --- 2024-08-12
1230033 Intermittent layout/reftests/canvas/1224976-1.html | application timed out after 330 seconds with no output Core Graphics: Canvas2D nobody NEW --- 2022-10-11
1235944 Intermittent tc(cpp) TestDeadlockDetector | timed out after 900 seconds Core XPCOM nobody NEW --- 2022-10-11
1240444 Intermittent test_saveHeapSnapshot_e10s_01.html | application crashed [@ base::win::PEImage::GetProcAddress(char const *)] Core General nobody NEW --- 2022-10-11
1242130 Intermittent js1_8_1\extensions\regress-477187.js | (args: "--baseline-eager") | (TIMEOUT) Core JavaScript Engine nobody NEW --- 2022-10-11
1242827 Intermittent test_ocsp_stapling_expired.js | Test timed out Core Security: PSM nobody NEW --- 2022-10-11
1243263 Intermittent browser/base/content/test/alerts/browser_notification_tab_switching.js | single tracking bug Toolkit Alerts Service nobody NEW --- 2024-06-03
1244058 Intermittent test_offscreencanvas_subworker.html | Test timed out Core Graphics: Canvas2D nobody NEW --- 2023-10-02
1254871 Intermittent test_offscreencanvas_many.html | [loop 13] gl.getError should be 0x0, was 0x506. Core Graphics: Canvas2D nobody NEW --- 2022-10-11
1262013 Intermittent browser_switch_to_customize_mode.js | application crashed [None] Firefox Toolbars and Customi nobody NEW --- 2022-10-11
1265561 Intermittent checkerboard-1.html | image comparison (==), max difference: 255, number of differing pixels: 20000 Core Layout nobody NEW --- 2022-11-27
1266817 Intermittent apng-mime/test.html | image comparison (==), max difference: 255, number of differing pixels: 10000 Core Layout nobody NEW --- 2022-10-11
1266946 Intermittent test_ocsp_stapling.js | xpcshell return code: 0 | - Actual and expected connection result should match - 2153394070 == 0 Core Security: PSM nobody NEW --- 2022-10-11
1273887 Intermittent browser_webpagePerformanceAlerts.js | 1. The real listener was triggered - false == true - JS frame :: browser_webpagePerformanceAlerts.js :: test_open_window Toolkit Performance Monitori nobody NEW --- 2024-09-03
1275716 Intermittent browser_newtab_userTypedValue.js | application timed out after 330 seconds with no output Firefox Session Restore nobody NEW --- 2022-10-11
1279072 Intermittent browser_bug1181073.js | Interval is throttled with audio stopped Core Web Audio nobody NEW --- 2022-10-11
1280886 Intermittent single-value.html == http://localhost:36709/1466397540197/190/text-overflow/single-value-ref.html | (LOAD ONLY), max difference: 123, number of differing pixels: 1260 Core Layout: Text and Fon nobody NEW --- 2022-10-11
1281360 Intermittent toolkit/content/tests/chrome/test_popup_button.xhtml,test_popup_button.xul | open popup with open property after_start height - got 226, expected 232 Toolkit UI Widgets nobody NEW --- 2022-10-11
1283808 Intermittent automation.py | application crashed [@ mozilla::dom::AutoJSAPI::InitInternal(nsIGlobalObject *,JSObject *,JSContext *,bool)] | Assertion failure: false (We had an exception; we should not have), at c:/builds/moz2_slave/m-aurora-w64-d-00000000 Core JavaScript Engine nobody NEW --- 2023-04-16
1284140 Intermittent text-overflow/selection.html == text-overflow/selection-ref.html | (LOAD ONLY), max difference: 255, number of differing pixels: 294 Core Layout: Text and Fon nobody NEW --- 2022-10-11
1285423 Intermittent browser_sessionStoreContainer.js | The docShell has the correct userContextId - 1 == 0 | The document has the correct userContextId - 1 == 0 Firefox Session Restore nobody NEW --- 2022-10-11
1288008 Intermittent 2dcontext/fill-and-stroke-styles/2d.fillStyle.parse.rgba-percent.html | expected OK Core Graphics: Canvas2D nobody NEW --- 2022-10-11
1288063 Intermittent TEST-UNEXPECTED-TIMEOUT | /2dcontext/drawing-rectangles-to-the-canvas/2d.strokeRect.zero.4.html | expected OK Core Graphics: Canvas2D nobody NEW --- 2022-10-11
1288067 Intermittent 2dcontext/fill-and-stroke-styles/2d.gradient.interpolate.vertical.html | expected OK Core Graphics: Canvas2D nobody NEW --- 2022-10-11
1288421 Intermittent TEST-UNEXPECTED-TIMEOUT | /2dcontext/path-objects/2d.path.rect.negative.html | expected OK Core Graphics: Canvas2D nobody NEW --- 2022-10-11
1288607 Intermittent TEST-UNEXPECTED-TIMEOUT | /2dcontext/fill-and-stroke-styles/2d.gradient.object.return.html | expected OK Core Graphics: Canvas2D nobody NEW --- 2022-10-11
1288620 Intermittent TEST-UNEXPECTED-TIMEOUT | /2dcontext/fill-and-stroke-styles/2d.fillStyle.parse.hsla-1.html | expected OK Core Graphics: Canvas2D nobody NEW --- 2022-10-11
1288669 Intermittent TEST-UNEXPECTED-TIMEOUT | /2dcontext/fill-and-stroke-styles/2d.fillStyle.invalidtype.html | expected OK Core Graphics: Canvas2D nobody NEW --- 2022-10-11
1288710 Intermittent TEST-UNEXPECTED-TIMEOUT | /2dcontext/pixel-manipulation/2d.imageData.create2.nonfinite.html | expected OK Core Graphics: Canvas2D nobody NEW --- 2022-10-11
1288739 Intermittent TEST-UNEXPECTED-TIMEOUT | /2dcontext/fill-and-stroke-styles/2d.fillStyle.parse.invalid.rgba-4.html | expected OK Core Graphics: Canvas2D nobody NEW --- 2022-10-11
1288809 Intermittent test_fullscreen-api.html | application crashed [@ RefPtr<mozilla::layers::CompositorVsyncScheduler>::operator->()] after "Assertion failure: mRawPtr != 0" Core Graphics nobody NEW --- 2022-10-11
1291681 Intermittent layout/reftests/text-overflow/anonymous-block.html == http://localhost:52139/1470227837847/178/text-overflow/anonymous-block-ref.html | (LOAD ONLY), max difference: 105, number of differing pixels: 3649 Core Layout nobody NEW --- 2022-10-11
1292102 Intermittent layout/reftests/text-overflow/bidi-simple-scrolled.html == http://localhost:56469/1470294894646/180/text-overflow/bidi-simple-scrolled-ref.html | (LOAD ONLY), max difference: 1, number of differing pixels: 322 Core Layout nobody NEW --- 2022-10-11
1292151 Intermittent layout/reftests/text-overflow/anonymous-block.html == http://localhost:44657/1470107242844/178/text-overflow/anonymous-block-ref.html | (LOAD ONLY), max difference: 94, number of differing pixels: 2298 Core Layout nobody NEW --- 2022-10-11
1292478 Intermittent TEST-UNEXPECTED-TIMEOUT | /2dcontext/path-objects/2d.path.rect.zero.6.html | expected OK Core Graphics: Canvas2D nobody NEW --- 2022-10-11
1292483 Intermittent TEST-UNEXPECTED-TIMEOUT | /2dcontext/path-objects/2d.path.lineTo.ensuresubpath.1.html | expected OK Core Graphics: Canvas2D nobody NEW --- 2022-10-11
1292489 Intermittent TEST-UNEXPECTED-TIMEOUT | /2dcontext/fill-and-stroke-styles/2d.fillStyle.parse.rgba-num-2.html | expected OK Core Graphics: Canvas2D nobody NEW --- 2022-10-11
1292492 Intermittent TEST-UNEXPECTED-TIMEOUT | /2dcontext/fill-and-stroke-styles/2d.gradient.object.invalidcolour.html | expected OK Core Graphics: Canvas2D nobody NEW --- 2022-10-11
1292508 Intermittent TEST-UNEXPECTED-TIMEOUT | /2dcontext/text-styles/2d.text.align.valid.html | expected OK Core Graphics: Canvas2D nobody NEW --- 2022-10-11
1292514 Intermittent TEST-UNEXPECTED-TIMEOUT | /2dcontext/drawing-images-to-the-canvas/2d.drawImage.9arg.sourcepos.html | expected OK Core Graphics: Canvas2D nobody NEW --- 2022-10-11
1292533 Intermittent TEST-UNEXPECTED-TIMEOUT | /2dcontext/path-objects/2d.path.arc.shape.3.html | expected OK Core Graphics: Canvas2D nobody NEW --- 2022-10-11
1292543 Intermittent TEST-UNEXPECTED-TIMEOUT | /2dcontext/fill-and-stroke-styles/2d.fillStyle.parse.invalid.rgba-3.html | expected OK Core Graphics: Canvas2D nobody NEW --- 2022-10-11
1292552 Intermittent TEST-UNEXPECTED-TIMEOUT | /html/semantics/embedded-content/the-canvas-element/size.attributes.default.html | expected OK Core Graphics: Canvas2D nobody NEW --- 2022-10-11
1292555 Intermittent TEST-UNEXPECTED-TIMEOUT | /2dcontext/text-styles/2d.text.font.parse.size.percentage.default.html | expected OK Core Graphics: Canvas2D nobody NEW --- 2022-10-11
1292832 Intermittent text-overflow/bidi-simple.html == text-overflow/bidi-simple-ref.html | (LOAD ONLY), max difference: 12, number of differing pixels: 195 Core Layout: Text and Fon nobody NEW --- 2022-10-11
1293192 Intermittent TEST-UNEXPECTED-TIMEOUT | /2dcontext/fill-and-stroke-styles/2d.fillStyle.parse.hsl-4.html | expected OK Core Graphics: Canvas2D nobody NEW --- 2022-10-11
1293201 Intermittent TEST-UNEXPECTED-TIMEOUT | /2dcontext/pixel-manipulation/2d.imageData.object.set.html | expected OK Core Graphics: Canvas2D nobody NEW --- 2022-10-11
1293207 Intermittent TEST-UNEXPECTED-TIMEOUT | /2dcontext/fill-and-stroke-styles/2d.fillStyle.parse.hsl-clamp-4.html | expected OK Core Graphics: Canvas2D nobody NEW --- 2022-10-11
1293607 Intermittent TEST-UNEXPECTED-TIMEOUT | /2dcontext/fill-and-stroke-styles/2d.fillStyle.parse.rgba-solid-2.html | expected OK Core Graphics: Canvas2D nobody NEW --- 2022-10-11
1293633 Intermittent TEST-UNEXPECTED-TIMEOUT | /2dcontext/fill-and-stroke-styles/2d.fillStyle.parse.hsla-clamp-5.html | expected OK Core Graphics: Canvas2D nobody NEW --- 2022-10-11
1295497 Intermittent browser_input_file_tooltips.js | Test timed out Toolkit UI Widgets nobody NEW --- 2022-10-11
1297098 Intermittent js/src/jit-test/tests/asm.js/testCaching.js | Timeout (code -9, args "") Core JavaScript Engine: J nobody NEW --- 2022-10-11
1297410 Intermittent TEST-UNEXPECTED-PASS | /html/infrastructure/urls/resolving-urls/query-encoding/utf-16be.html | loading video <video> - expected FAIL Core General nobody NEW --- 2022-10-11
1300595 Intermittent e10s /2dcontext/drawing-paths-to-the-canvas/drawFocusIfNeeded_004.html | drawFocusIfNeeded does draw a focus ring if the element is in focus. - assert_false: A focus ring appears in the canvas expected false got true Core Graphics: Canvas2D nobody NEW --- 2022-10-11
1305223 browser/components/originattributes/test/browser/browser_sharedworker.js | This test exceeded the timeout threshold. It should be rewritten or split up. If that's not possible, use requestLongerTimeout(N), but only as a last resort. - Core DOM: Security nobody NEW --- 2022-10-11
1308377 Intermittent non-Win 8 browser/base/content/test/general/browser_tab_dragdrop2.js | Test timed out - Firefox Tabbed Browser nobody NEW --- 2022-10-11
1309221 Intermittent security/manager/ssl/tests/unit/test_ocsp_caching.js | - Actual and expected connection result should match - 2153394070 == 0 Core Security: PSM nobody NEW --- 2022-10-11
1310840 Intermittent test_ocsp_no_hsts_upgrade.js | - Actual and expected connection result should match - 2153394070 == 0 Core Security: PSM nobody NEW --- 2022-10-11
1312971 Intermittent test_browserElement_oop_SecurityChange.html,test_browserElement_oop_Proxy.html,test_browserElement_oop_TargetBlank.html | Assertion count 1 is greater than expected range (ImageBridgeParent for the process: 'sImageBridges.count(aId) == 1') Core Graphics nobody NEW --- 2022-10-11
1319675 Intermittent REFTEST TEST-UNEXPECTED-PASS | file:///builds/slave/test/build/tests/reftest/tests/layout/reftests/text-overflow/xulscroll.html == http://localhost:47971/1477944117005/332/text-overflow/xulscroll-ref.html | image comparison Core Layout nobody NEW --- 2022-10-11
1324188 Intermittent PROCESS-CRASH | Main app process exited normally | application crashed [@ js::ctypes::ConvertToJS] after toolkit/components/thumbnails/test/browser_thumbnails_update.js Core js-ctypes nobody NEW --- 2022-10-11
1325261 Intermittent browser/base/content/test/webrtc/browser_devices_get_user_media_screen.js | Condition didn't pass. - Firefox Site Permissions nobody NEW --- 2022-10-11
1332646 Intermittent browser/base/content/test/popupNotifications/browser_popupNotification_5.js | Test timed out - Firefox Site Identity nobody NEW --- 2022-10-11
1333264 Intermittent macOS test_master_password.html | Test timed out. Toolkit Password Manager nobody NEW --- 2022-10-11
1335582 Intermittent browser/components/extensions/test/browser/browser_ext_tabs_cookieStoreId.js | application crashed [@ js::GCMarker::eagerlyMarkChildren] Core JavaScript: GC nobody NEW --- 2022-10-11
1336687 Intermittent /2dcontext/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-rgba-3.html | Canvas test: 2d.fillStyle.parse.invalid.css-color-4-rgba-3 - assert_equals: Green channel of the pixel at (50, 25) expected 255 but got 0 Core Graphics: Canvas2D nobody NEW --- 2022-10-11
1336808 Intermittent REFTEST PROCESS-CRASH | file:///c:/slave/test/build/tests/jsreftest/tests/jsreftest.html?test=test262/ch11/11.8/11.8.6/S11.8.6_A2.1_T2.js | application crashed [@ js::AutoEnterOOMUnsafeRegion::crash(char const *)] Core JavaScript: GC nobody NEW --- 2022-10-11
1340042 Intermittent REFTEST ERROR | file:///C:/slave/test/build/tests/reftest/tests/layout/reftests/w3c-css/submitted/writing-modes-3/text-combine-upright-compression-005.html | application timed out after 330 seconds with no output Core Graphics nobody NEW --- 2022-10-11
1341295 Intermittent grid-fragmentation-dyn1-024.html | application timed out after 330 seconds with no output Core Graphics nobody NEW --- 2022-10-11
1341439 Intermittent REFTEST ERROR | file:///C:/slave/test/build/tests/reftest/tests/layout/reftests/w3c-css/submitted/will-change/will-change-fixpos-cb-contain-1.html | application timed out after 330 seconds with no output Core Graphics nobody NEW --- 2022-10-11
1341644 Intermittent dynamic-filter-invalidation-01.svg | application timed out after 330 seconds with no output Core Graphics nobody NEW --- 2022-10-11
1341663 Intermittent css-conditional-3/at-supports-002.html | application timed out after 330 seconds with no output Core Graphics nobody NEW --- 2022-10-11
1341664 Intermittent variable-supports-31.html | application timed out after 330 seconds with no output Core Graphics nobody NEW --- 2022-10-11
1342077 Intermittent variable-supports-33.html | application timed out after 330 seconds with no output Core Graphics nobody NEW --- 2022-10-11
1342099 Intermittent css-grid/grid-item-intrinsic-ratio-normal-002.html | application timed out after 330 seconds with no output Core Graphics nobody NEW --- 2022-10-11
1342926 Intermittent REFTEST ERROR | file:///C:/slave/test/build/tests/reftest/tests/layout/reftests/w3c-css/submitted/variables/variable-supports-66.html | application timed out after 330 seconds with no output Core Graphics nobody NEW --- 2022-10-11
1343423 Intermittent REFTEST ERROR | file:///C:/slave/test/build/tests/reftest/tests/layout/reftests/w3c-css/submitted/variables/variable-supports-48.html | application timed out after 330 seconds with no output Core Graphics nobody NEW --- 2022-10-11
1343868 Intermittent REFTEST ERROR | file:///C:/slave/test/build/tests/reftest/tests/layout/reftests/svg/filters/feComposite-2.svg | application timed out after 330 seconds with no output Core Graphics nobody NEW --- 2022-10-11
1344228 Intermittent REFTEST ERROR | file:///C:/slave/test/build/tests/reftest/tests/layout/reftests/w3c-css/submitted/writing-modes-3/text-combine-upright-compression-001.html | application timed out after 330 seconds with no output Core Graphics nobody NEW --- 2022-10-11
1346570 Intermittent js\src\jit-test\tests\basic\cooperative-threading.js | Assertion failure: (mNext == this) == (mPrev == this), at c:\builds\moz2_slave\m-in_w32-d_sm-plaindebug-00000\src\obj-spider\dist\include\mozilla/LinkedList.h:292 (code -2147483645, args Core JavaScript Engine: J nobody NEW --- 2022-10-11
1348897 Assertion failure: mPtr >= aOther.mPtr, at RangedPtr.h:281 Core JavaScript Engine nobody NEW --- Sun 23:31
1356570 Intermittent test_fullscreen-api-race.html | The window should be in fullscreen Core DOM: Core & HTML nobody NEW --- 2022-12-25
1364696 Intermittent open-features-tokenization-screenx-screeny.html,open-features-tokenization-top-left.html | Unable to locate window: 4294967875 Core DOM: Core & HTML nobody NEW --- 2024-02-27
1365094 TEST-UNEXPECTED-FAIL | file:///home/worker/workspace/build/tests/reftest/tests/layout/reftests/bugs/40596-1j.html | application terminated with exit code 6 Core Graphics nobody NEW --- 2022-10-11
1365445 Intermittent dom/canvas/test/test_2d.line.join.parallel.html | application crashed [@ js::Proxy::call] Core Graphics: Canvas2D nobody NEW --- 2022-10-10
1365688 Intermittent dom/base/test/test_intersectionobservers.html | handles targets on the boundary of root [observe] - got 1, expected +0 Core Layout nobody NEW --- 2022-10-11
1367379 Intermittent devtools/client/netmonitor/test/browser_net_accessibility-02.js | application crashed [@ 0x1f601fac2e7f] Core JavaScript: GC nobody NEW --- 2022-10-11
1368228 Intermittent PROCESS-CRASH | dom/canvas/test/test_imagebitmap_close.html | application crashed [@ mozilla::layers::EGLImageTextureHost::Lock] | Intermittent Assertion failure: status != 0 (ClientWaitSync generated an error. Has mSync already been Core Graphics: Layers nobody NEW --- 2024-09-22
1370115 Intermittent dom/media/mediasource/test/test_AutoRevocation.html | application timed out after 330 seconds with no output Core Audio/Video: Playbac nobody NEW --- 2022-10-11
1372789 Intermittent /websockets/unload-a-document/001.html?wss | WebSockets: navigating top-level browsing context - assert_unreached: document was not discarded Reached unreachable code Core Networking: WebSocke nobody NEW --- 2023-01-08
1373346 Intermittent dom/push/test/test_data.html | Test timed out Core DOM: Push Subscripti nobody NEW --- 2024-04-29
1400586 Intermittent dom/events/test/test_bug607464.html | Test timed out. Core DOM: Events nobody NEW --- 2022-10-11
1411118 Intermittent browser/base/content/test/alerts/browser_notification_remove_permission.js | Test timed out - Toolkit Alerts Service nobody NEW --- 2023-07-19
1413187 Intermittent image/test/reftest/downscaling/downscale-32px.html?.bmp == image/test/reftest/downscaling/downscale-32px-ref.html | image comparison, max difference: 40, number of differing pixels: 184 Core Graphics: ImageLib nobody NEW --- 2022-10-11
1414593 Permaorange Ccov tp5o_webext | application crashed [@ libc-2.23.so + 0x35428] Firefox New Tab Page nobody NEW --- 2022-10-11
1414654 Intermittent TEST-UNEXPECTED-TIMEOUT | dom/media/test/test_loop.html | application timed out after 370 seconds with no output Core Audio/Video: cubeb nobody NEW --- 2022-10-11
1424349 Intermittent Assertion failure: [GFX1]: Failed to create DrawTarget, Type: 3 Size: Size(800,1000), at z:\build\build\src\obj-firefox\dist\include\mozilla/gfx/Logging.h:520 Core Layout nobody NEW --- 2022-10-11
1428005 Intermittent Assertion failure: !clasp->isProxy(), at /builds/worker/workspace/build/src/js/src/vm/Shape.h:122 Core JavaScript Engine nobody NEW --- 2022-10-11
1428235 Intermittent browser/components/contextualidentity/test/browser/browser_windowOpen.js | application crashed [@ fun_trace] Core JavaScript: GC nobody NEW --- 2023-02-22
1430530 Intermittent gfx/tests/mochitest/test_acceleration.html | Advanced Layers enabled on Windows; Direct3D 11:false - didn't expect +0, but got it Core Graphics nobody NEW --- 2022-10-11
1443414 Intermittent TEST-UNEXPECTED-FAIL | /service-workers/service-worker/about-blank-replacement.https.html | Popup initial about:blank is controlled, exposed to clients.matchAll(), and matches final Client Core DOM: Service Workers nobody NEW --- 2024-04-29
1445538 Intermittent browser/extensions/formautofill/test/browser/browser_update_doorhanger.js | Uncaught exception - The popup should be a form autofill one - timed out after 50 tries. Toolkit Form Autofill nobody NEW --- 2022-10-11
1453992 Assertion failure: Key(framePtr) != (*frames)[i].key in SavedStacks.cpp when running with GC zeal Core JavaScript Engine nobody NEW --- 2025-03-02
1463443 Intermittent browser/components/places/tests/browser/browser_toolbar_overflow.js | The bookmark node should be visible - "" == "visible" - JS frame :: chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_toolbar_overflow.js Firefox Bookmarks & History nobody NEW --- 2022-10-11
1464541 Intermittent /service-workers/service-worker/fetch-canvas-tainting-video.https.html | url "https://web-platform.test:8443/service-workers/service-worker/resources/fetch-access-control.py?VIDEO&mode=cors&url=https%3A%2F%2Fwww1.web-platform ... Core DOM: Service Workers nobody NEW --- 2024-04-29
1490978 Intermittent TEST-UNEXPECTED-TIMEOUT | /html/webappapis/dynamic-markup-insertion/opening-the-input-stream/abort-while-navigating.window.html | document.open() aborts documents that are queued for navigation through .click() (XMLHttpRequest) Core DOM: Navigation nobody NEW --- 2024-02-21
1493216 Intermittent browser/components/payments/test/mochitest/test_address_option.html | Line 1 text - got "John Smith, 123 Sesame Street,\nApt 40", expected "John Smith, 123 Sesame Street, Apt 40" Firefox WebPayments UI nobody NEW --- 2022-10-11
1493349 Intermittent browser/components/payments/test/mochitest/test_basic_card_form.html | Test timed out. Firefox WebPayments UI nobody NEW --- 2022-10-11
1508520 Intermittent toolkit/mozapps/extensions/test/xpcshell/test_startup.js | test_modify - [test_modify : 43] "[\\"addon2@tests.mozilla.org\\"]" == "[]" Toolkit Add-ons Manager nobody NEW --- 2022-03-17
1524064 ###!!! ASSERTION: overflow rect must include border rect, and the clamping logic here depends on that: 'overflowRect.Contains(borderRect)', file layout/generic/ScrollAnchorContainer.cpp, line 118 Core Layout: Scrolling an nobody NEW --- 2024-04-29
1526212 Intermittent TEST-UNEXPECTED-PASS | /resource-timing/test_resource_timing.https.html | PerformanceEntry has correct order of timing attributes (iframe) - expected FAIL Core DOM: Service Workers nobody NEW --- 2024-04-29
1527060 AddressSanitizer: access-violation z:\build\build\src\gfx\layers\ipc\CompositorBridgeParent.cpp:1283 in mozilla::layers::CompositorBridgeParent::SetTestSampleTime(struct mozilla::layers::LayersId const &,class mozilla::TimeStamp const &) Core Graphics: Layers nobody NEW --- 2022-10-11
1527172 Intermittent resource-timing-level1.sub.html | <random text> Core Networking nobody NEW --- 2025-03-17
1535750 Intermittent /IndexedDB/idbobjectstore-rename-store.html | application crashed [@ mozilla::dom::indexedDB::(anonymous namespace)::ObjectStoreAddOrPutRequestOp::DoDatabaseWork(mozilla::dom::indexedDB::(anonymous namespace)::DatabaseConnection*)] Core Storage: IndexedDB nobody NEW --- 2024-04-29
1555897 Intermittent mac OSX Mn WPT TV mda <test-name> | application crashed [@ CrashReporter::TerminateHandler] Toolkit Crash Reporting nobody NEW --- 2023-03-09
1578337 Intermittent dom/serviceworkers/test/browser_storage_permission.js | Test timed out - Core DOM: Service Workers nobody NEW --- 2024-04-29
1624188 Intermittent <test-name> | application crashed [@ mozalloc_abort + 0x54] Core Gecko Profiler nobody NEW --- 2021-04-04
1629331 Intermittent <test-name> | application crashed [@ NS_ABORT_OOM(uint64_t) + 0x2d] Core JavaScript Engine nobody NEW --- 2024-08-19
1640302 Intermittent dom/media/tests/mochitest/test_peerConnection_twoVideoStreams.html | application crashed [@ mozilla::detail::HashTable<mozilla::HashMapEntry<JS::Value*, char const*>, mozilla::HashMap<JS::Value*, char const*, mozilla::DefaultHasher<JS:: Core JavaScript Engine nobody NEW --- 2023-03-09
1667601 Intermittent /html/cross-origin-opener-policy/coop-csp-sandbox-navigate.https.html | CSP: sandbox allow-popups allow-scripts; CSP sandbox popup navigate to Cross-Origin-Opener-Policy document should work - assert_unreached: Navigation from CSP sand Core DOM: Core & HTML nobody NEW --- 2022-01-16
1668163 Intermittent /xhr/xhr-timeout-longtask.any.worker.html | Long tasks should not trigger load timeout - assert_unreached: [object ProgressEvent] Reached unreachable code Core DOM: Networking nobody NEW --- 2024-11-10
1694754 Intermittent TV browser/components/urlbar/tests/browser/browser_suppressFocusBorder.js | Test timed out - Firefox Address Bar nobody NEW --- 2021-04-25
1700549 Intermittent leakcheck | tab 4896 bytes leaked (ChannelEventQueue, CondVar, CookieJarSettings, DOMEventTargetHelper, LabellingEventTarget, ...) Core DOM: Networking nobody NEW --- Sun 23:31
1701242 Intermittent SUMMARY: ThreadSanitizer: data race /builds/worker/workspace/obj-build/dist/include/nsAutoRef.h:391:31 in get Core Audio/Video: MediaSt nobody NEW --- 2022-03-08
1719400 Intermittent Fission OOM - PROCESS-CRASH | Last test finished | application crashed [@ _pt_root] MOZ_CRASH(Shutdown hanging after all known phases and workers finished.) Core Graphics: Layers nobody NEW --- 2022-01-13
1719497 Intermittent browser_trrSelect.js (finished) | application crashed [@ mozilla::net::nsSocketEvent::Run] after FATAL ERROR: Non-local network connections are disabled and a connection attempt to mozilla.cloudflare-dns.com (104.16.248.249) was made. Core Networking: DNS nobody NEW --- Sun 23:45
1720133 Frequent /html/cross-origin-opener-policy/coop-csp-sandbox-navigate.https.html | CSP: sandbox allow-popups allow-scripts allow-same-origin; CSP sandbox popup navigate to Cross-Origin-Opener-Policy document should work - assert_unreached: Navigation Core Networking nobody NEW --- 2024-05-27
1722824 Intermittent org.mozilla.geckoview.test.InputResultDetailTest#testScrollableWithDynamicToolbar | application crashed [@ JSFunction::initEnvironment] Core JavaScript Engine nobody NEW --- 2023-03-09
1724599 Intermittent dom/tests/mochitest/ajax/jquery/test_jQuery.html | application crashed [@ js::TraceManuallyBarrieredCrossCompartmentEdge<JS::Value>] Core JavaScript Engine nobody NEW --- 2023-03-09
1732372 Intermittent toolkit/components/extensions/test/xpcshell/test_ext_contentscript.js | application crashed [@ js::LookupNameNoGC] Core JavaScript Engine nobody NEW --- 2023-03-09
1732392 Intermittent perf_reftest | application crashed [@ PopulateReportBlame] Core JavaScript Engine nobody NEW --- 2023-03-09
1732456 Intermittent [tier 2] runner.py | application crashed [@ replace_free] Core JavaScript Engine nobody NEW --- 2023-03-09
1737449 Intermittent /fetch/api/request/destination/fetch-destination-frame.https.html | single tracking bug Core DOM: Networking nobody NEW --- 2024-11-24
1742369 Intermittent mozcrash.py | application crashed [@ js::gc::ArenaList::relocateArenas] Core JavaScript: GC nobody NEW --- 2023-03-09
1746958 Intermittent Assertion failure: aOffset == 0 || aSeekable (channel offset must be zero when we become non-seekable), at /builds/worker/checkouts/gecko/dom/media/MediaCache.cpp:1953 Core Audio/Video nobody NEW --- 2022-05-16
1747950 Intermittent Linux SM builds exceptions : task resolved with "claim_expired" after 30 minutes Core JavaScript Engine nobody NEW --- 2023-06-26
1760078 Intermittent toolkit/components/cleardata/tests/unit/test_network_cache.js | single tracking bug Toolkit Data Sanitization nobody NEW --- Sun 23:24
1760081 High frequency netwerk/test/unit/test_alt-data_simple.js | single tracking bug Core Networking nobody NEW --- 2025-03-16
1760123 Intermittent netwerk/test/unit/test_udp_multicast.js | single tracking bug Core Networking nobody NEW --- 2024-12-16
1765783 Intermittent toolkit/content/tests/widgets/test_videocontrols_focus.html | single tracking bug Toolkit Video/Audio Controls nobody NEW --- Mon 00:24
1765788 Intermittent layout/generic/test/test_bug632379.xhtml | single tracking bug Core Layout nobody NEW --- 2023-08-20
1775543 Intermittent toolkit/content/tests/browser/browser_bug295977_autoscroll_overflow.js | single tracking bug Toolkit UI Widgets nobody NEW --- Mon 00:28
1775609 Intermittent browser/components/sessionstore/test/browser_sessionStorage.js | single tracking bug Firefox Session Restore nobody NEW --- Sun 23:32
1775610 Intermittent browser/components/sessionstore/test/browser_upgrade_backup.js | single tracking bug Firefox Session Restore nobody NEW --- Sun 23:32
1775613 Intermittent browser/components/sessionstore/test/browser_590563.js | single tracking bug Firefox Session Restore nobody NEW --- Mon 00:05
1775616 Frequent browser/components/sessionstore/test/browser_async_window_flushing.js | single tracking bug Firefox Session Restore nobody NEW --- Mon 00:18
1775630 Intermittent browser/base/content/test/performance/browser_tabopen.js | single tracking bug Firefox Tabbed Browser nobody NEW --- 2025-03-09
1775640 Intermittent browser_file_to_http_script_closable.js | single tracking bug Firefox Tabbed Browser nobody NEW --- Sun 23:32
1775695 Intermittent dom/base/test/browser_bug1303838.js | single tracking bug Core DOM: Core & HTML nobody NEW --- Sun 23:32
1775696 Intermittent dom/base/test/browser_bug1691214.js | single tracking bug Core DOM: Core & HTML nobody NEW --- Sun 23:15
1775713 Intermittent browser/base/content/test/keyboard/browser_toolbarKeyNav.js | single tracking bug Firefox Keyboard Navigation nobody NEW --- Sun 23:32
1775729 Intermittent browser/base/content/test/general/browser_refreshBlocker.js | single tracking bug Toolkit PopupNotifications a nobody NEW --- Sun 23:32
1775748 Intermittent toolkit/components/normandy/test/browser/browser_actions_PreferenceExperimentAction.js | single tracking bug Firefox Normandy Client nobody NEW --- Sun 23:46
1775749 Intermittent toolkit/components/normandy/test/browser/browser_RecipeRunner.js | single tracking bug Firefox Normandy Client nobody NEW --- Mon 00:15
1775754 Intermittent browser/components/aboutlogins/tests/browser/browser_openImportCSV.js | single tracking bug Firefox about:logins nobody NEW --- Sun 23:33
1775776 Intermittent browser/components/protections/test/browser/browser_protections_report_ui.js | single tracking bug Firefox Protections UI nobody NEW --- Sun 23:50
1775785 Intermittent browser/base/content/test/favicons/browser_title_flicker.js | single tracking bug Firefox New Tab Page nobody NEW --- Sun 23:16
1775798 Intermittent browser/components/urlbar/tests/browser/browser_aboutHomeLoading.js | single tracking bug Firefox Address Bar nobody NEW --- 2025-02-16
1775807 Intermittent browser/components/urlbar/tests/browser/browser_hashChangeProxyState.js | single tracking bug Firefox Address Bar nobody NEW --- Sun 23:29
1775818 Intermittent browser/components/urlbar/tests/browser/browser_stop_pending.js | single tracking bug Firefox Address Bar nobody NEW --- Sun 23:33
1775839 Intermittent dom/ipc/tests/browser_wpi_isolate_nothing.js | single tracking bug Core DOM: Content Process nobody NEW --- Mon 00:06
1775841 Intermittent dom/ipc/tests/browser_wpi_isolate_everything.js | single tracking bug Core DOM: Content Process nobody NEW --- Mon 00:06
1775851 Intermittent browser/components/asrouter/tests/browser/browser_asrouter_group_frequency.js | single tracking bug Firefox Messaging System nobody NEW --- Sun 23:33
1775855 Intermittent browser/base/content/test/protectionsUI/browser_protectionsUI.js | single tracking bug Firefox Protections UI nobody NEW --- 2025-03-16
1775878 Intermittent toolkit/components/pictureinpicture/tests/browser_thirdPartyIframe.js | single tracking bug Toolkit Picture-in-Picture nobody NEW --- Sun 23:29
1775886 Intermittent toolkit/components/printing/tests/browser_print_in_container.js | single tracking bug Toolkit Printing nobody NEW --- Sun 23:33
1775902 Intermittent toolkit/components/passwordmgr/test/browser/browser_autocomplete_import.js | single tracking bug Toolkit Password Manager nobody NEW --- Sun 23:16
1775908 Intermittent toolkit/components/passwordmgr/test/browser/browser_doorhanger_target_blank.js | single tracking bug Toolkit Password Manager nobody NEW --- Mon 00:25
1775931 Intermittent docshell/test/browser/browser_bfcache_copycommand.js | single tracking bug Core DOM: Navigation nobody NEW --- Mon 00:15
1775949 Intermittent browser/base/content/test/permissions/browser_permission_delegate_geo.js | single tracking bug Firefox Site Permissions nobody NEW --- Sun 23:33
1775955 Intermittent browser/base/content/test/contextMenu/browser_contextmenu_spellcheck.js | single tracking bug Firefox Menus nobody NEW --- Mon 00:22
1775989 Intermittent browser/base/content/test/siteIdentity/browser_identityPopup_HttpsOnlyMode.js | single tracking bug Firefox Site Identity nobody NEW --- Mon 00:16
1776038 Intermittent toolkit/modules/tests/browser/browser_Finder_hidden_textarea.js | single tracking bug Toolkit Find Toolbar nobody NEW --- Sun 23:59
1776944 Intermittent dom/media/test/test_temporary_file_blob_video_plays.html | single tracking bug Core Audio/Video: Playbac nobody NEW --- Sun 23:16
1776945 Intermittent dom/media/test/test_cloneElementVisually_resource_change.html | single tracking bug Core Audio/Video: Playbac nobody NEW --- Mon 00:25
1776946 Intermittent dom/media/test/test_background_video_resume_after_end_show_last_frame.html | single tracking bug Core Audio/Video: Playbac nobody NEW --- Sun 23:33
1776947 Intermittent dom/media/test/test_eme_stream_capture_blocked_case1.html | single tracking bug Core Audio/Video: Playbac nobody NEW --- Mon 00:05
1776948 Intermittent dom/media/test/test_mediarecorder_bitrate.html | single tracking bug Core Audio/Video: Playbac nobody NEW --- Sun 23:57
1776950 Intermittent dom/media/test/test_mediarecorder_record_audionode.html | single tracking bug Core Audio/Video: Playbac nobody NEW --- Sun 23:29
1776958 Intermittent dom/tests/mochitest/general/test_navigation_timing.html | single tracking bug Core DOM: Core & HTML nobody NEW --- Sun 23:02
1776963 Intermittent gfx/layers/apz/test/mochitest/test_group_mouseevents.html | single tracking bug Core Panning and Zooming nobody NEW --- Sun 23:16
1776965 Intermittent gfx/layers/apz/test/mochitest/test_group_touchevents-5.html | single tracking bug Core Panning and Zooming nobody NEW --- 2025-03-17
1776966 Intermittent gfx/layers/apz/test/mochitest/test_group_zoom-2.html | single tracking bug Core Panning and Zooming nobody NEW --- Sun 23:53
1776969 Intermittent gfx/layers/apz/test/mochitest/test_layerization.html | single tracking bug Core Panning and Zooming nobody NEW --- Sun 23:33
1776977 Intermittent dom/base/test/test_eventsource_event_listener_leaks.html | single tracking bug Core DOM: Core & HTML nobody NEW --- Sun 23:33
1776978 Intermittent dom/base/test/test_iframe_event_listener_leaks.html | single tracking bug Core DOM: Core & HTML nobody NEW --- Sun 23:33
1776982 Intermittent layout/style/test/test_mql_event_listener_leaks.html | single tracking bug Core CSS Parsing and Comp nobody NEW --- Sun 23:33
1776998 Intermittent dom/serviceworkers/test/test_claim_oninstall.html | single tracking bug Core DOM: Service Workers nobody NEW --- Sun 23:04
1777000 Intermittent dom/serviceworkers/test/test_event_listener_leaks.html | single tracking bug Core DOM: Service Workers nobody NEW --- Sun 23:29
1777002 Intermittent dom/serviceworkers/test/test_hsts_upgrade_intercept.html | single tracking bug Core DOM: Service Workers nobody NEW --- Sun 23:34
1777028 Intermittent dom/security/test/csp/test_upgrade_insecure.html | single tracking bug Core DOM: Security nobody NEW --- Mon 00:04
1777031 Intermittent dom/websocket/tests/test_event_listener_leaks.html | single tracking bug Core DOM: Networking nobody NEW --- Sun 23:53
1777032 Intermittent dom/websocket/tests/test_websocket4.html | single tracking bug Core DOM: Networking nobody NEW --- 2024-12-16
1777036 Intermittent dom/abort/tests/test_event_listener_leaks.html | single tracking bug Core DOM: Core & HTML nobody NEW --- Sun 23:34
1777037 Intermittent dom/media/webaudio/test/test_event_listener_leaks.html | single tracking bug Core Web Audio nobody NEW --- 2025-03-10
1777041 Intermittent dom/indexedDB/test/test_event_listener_leaks.html | single tracking bug Core Storage: IndexedDB nobody NEW --- Sun 23:24
1777050 Intermittent layout/base/tests/test_reftests_with_caret.html | single tracking bug Core Layout nobody NEW --- Mon 00:17
1777054 Intermittent editor/libeditor/tests/test_bug795785.html | single tracking bug Core DOM: Editor nobody NEW --- Sun 23:02
1777061 Intermittent editor/libeditor/tests/test_dragdrop.html | single tracking bug Core DOM: Editor nobody NEW --- Sun 23:05
1777068 Intermittent dom/base/test/useractivation/test_clipboard_editor.html | single tracking bug Core DOM: Editor nobody NEW --- Sun 23:05
1777072 Intermittent dom/ipc/tests/test_temporaryfile_stream.html | single tracking bug Core DOM: Content Process nobody NEW --- Sun 23:16
1777073 Intermittent dom/broadcastchannel/tests/test_event_listener_leaks.html | single tracking bug Core DOM: postMessage nobody NEW --- Sun 23:46
1777086 Intermittent dom/security/test/general/test_cache_split.html | single tracking bug Core DOM: Security nobody NEW --- Sun 23:46
1777087 Intermittent dom/messagechannel/tests/test_event_listener_leaks.html | single tracking bug Core DOM: postMessage nobody NEW --- Mon 00:09
1780968 Intermittent awsy/test_memory_usage.py TestMemoryUsage.test_open_tabs | application crashed [@ malloc_usable_size] Core JavaScript Engine nobody NEW --- 2022-11-06
1781347 Intermittent toolkit/components/pictureinpicture/tests/browser_smallVideoLayout.js | single tracking bug Toolkit Picture-in-Picture nobody NEW --- 2024-03-10
1781383 Intermittent gfx/layers/apz/test/mochitest/test_group_wheelevents.html | single tracking bug Core Panning and Zooming nobody NEW --- Mon 00:09
1781396 Intermittent toolkit/components/passwordmgr/test/mochitest/test_autocomplete_https_upgrade.html | single tracking bug Toolkit Password Manager nobody NEW --- Sun 23:16
1781400 Intermittent dom/websocket/tests/test_websocket2.html | single tracking bug Core DOM: Networking nobody NEW --- 2024-03-24
1781412 Intermittent dom/xhr/tests/test_event_listener_leaks.html | single tracking bug Core DOM: Networking nobody NEW --- 2025-03-09
1781435 Intermittent dom/messagechannel/tests/test_messageChannelWithMessageManager.xhtml | single tracking bug Core DOM: postMessage nobody NEW --- Sun 23:34
1781456 Intermittent netwerk/test/unit_ipc/test_predictor_wrap.js | single tracking bug Core Networking nobody NEW --- 2024-12-29
1781538 Intermittent dom/media/test/test_fastSeek.html | single tracking bug Core Audio/Video: Playbac nobody NEW --- Sun 23:05
1781577 Intermittent dom/media/mediasource/test/test_SeekToEnd_mp4.html | single tracking bug Core Audio/Video nobody NEW --- Sun 23:05
1781590 Intermittent dom/serviceworkers/test/test_origin_after_redirect_to_https.html | single tracking bug Core DOM: Service Workers nobody NEW --- Sun 23:53
1781600 Intermittent docshell/test/navigation/test_bug279495.html | single tracking bug Core DOM: Navigation nobody NEW --- Sun 23:09
1781629 Intermittent dom/media/webrtc/tests/mochitests/test_getUserMedia_basicScreenshare.html | single tracking bug Core WebRTC: Audio/Video nobody NEW --- 2025-03-17
1781659 Intermittent dom/html/test/test_window_open_from_closing.html | single tracking bug Core DOM: Core & HTML nobody NEW --- Sun 23:34
1781668 Intermittent dom/events/test/test_mouse_enterleave_iframe.html | single tracking bug Core DOM: UI Events & Foc nobody NEW --- Mon 00:09
1781904 Intermittent toolkit/components/nimbus/test/browser/browser_experimentstore_load_single_feature.js | single tracking bug Firefox Nimbus Desktop Clien nobody NEW --- Mon 00:23
1784652 Intermittent toolkit/components/pictureinpicture/tests/browser_controlsHover.js | single tracking bug Toolkit Picture-in-Picture nobody NEW --- Sun 23:29
1784653 Intermittent toolkit/components/pictureinpicture/tests/browser_playerControls.js | single tracking bug Toolkit Picture-in-Picture nobody NEW --- 2025-03-17
1784671 Intermittent browser/components/newtab/test/browser/abouthomecache/browser_locale_change.js | single tracking bug Firefox New Tab Page nobody NEW --- Sun 23:46
1784674 Intermittent browser/components/doh/test/browser/browser_cleanFlow.js | single tracking bug Core Networking: DNS nobody NEW --- Sun 23:59
1784708 Intermittent layout/style/test/test_flexbox_order.html | single tracking bug Core CSS Parsing and Comp nobody NEW --- 2025-03-09
1784753 Intermittent tools/profiler/tests/browser/browser_test_feature_ipcmessages.js | single tracking bug Core Gecko Profiler nobody NEW --- Sun 23:17
1784767 Intermittent accessible/tests/browser/bounds/browser_test_simple_transform.js | single tracking bug Core Disability Access AP nobody NEW --- Sun 23:17
1784825 Intermittent toolkit/content/tests/chrome/test_autocomplete_with_composition_on_input.html | single tracking bug Toolkit Autocomplete nobody NEW --- 2025-01-19
1784832 Intermittent docshell/test/chrome/test_bug360511.xhtml | single tracking bug Core DOM: Navigation nobody NEW --- Sun 23:17
1785334 Intermittent /service-workers/service-worker/navigation-redirect.https.html | single tracking bug Core DOM: Service Workers nobody NEW --- Sun 23:35
1785347 Intermittent /xhr/event-load.any.js | single tracking bug Core DOM: Networking nobody NEW --- 2025-02-23
1785349 Intermittent /fetch/api/policies/referrer-no-referrer-service-worker.https.html | single tracking bug Core DOM: Networking nobody NEW --- 2024-07-08
1785351 Intermittent /fetch/stale-while-revalidate/stale-image.html | single tracking bug Core DOM: Networking nobody NEW --- 2025-03-17
1785353 Intermittent /fetch/api/request/destination/fetch-destination-no-load-event.https.html | single tracking bug Core DOM: Networking nobody NEW --- 2022-10-18
1785357 Intermittent /fetch/metadata/window-open.https.sub.html | single tracking bug Core Networking: Cookies nobody NEW --- 2025-03-02
1785360 Intermittent /fetch/api/abort/general.any.js | single tracking bug Core DOM: Networking nobody NEW --- 2025-03-09
1785372 Intermittent /fetch/api/response/response-clone-iframe.window.js | single tracking bug Core DOM: Networking nobody NEW --- 2024-02-21
1785380 Intermittent /xhr/xhr-timeout-longtask.any.js | single tracking bug Core DOM: Networking nobody NEW --- 2024-02-21
1785417 Intermittent /fetch/stale-while-revalidate/fetch.any.js | single tracking bug Core DOM: Networking nobody NEW --- 2024-07-29
1785426 Intermittent /fetch/api/basic/conditional-get.any.js | single tracking bug Core DOM: Networking nobody NEW --- 2024-09-22
1785431 Intermittent /fetch/data-urls/base64.any.js | single tracking bug Core DOM: Networking nobody NEW --- 2024-04-21
1785440 Intermittent /fetch/api/basic/accept-header.any.js | single tracking bug Core DOM: Networking nobody NEW --- 2024-05-19
1785441 Intermittent /fetch/metadata/fetch-preflight.https.sub.any.js | single tracking bug Core DOM: Networking nobody NEW --- 2025-02-23
1785450 Intermittent /fetch/api/credentials/authentication-basic.any.js | single tracking bug Core DOM: Networking nobody NEW --- 2024-05-19
1785463 Intermittent /fetch/api/redirect/redirect-back-to-original-origin.any.js | single tracking bug Core DOM: Networking nobody NEW --- 2024-02-04
1785470 Intermittent /fetch/api/abort/cache.https.any.js | single tracking bug Core DOM: Networking nobody NEW --- 2024-03-31
1785479 Intermittent /fetch/api/request/forbidden-method.any.js | single tracking bug Core DOM: Networking nobody NEW --- 2024-05-26
1785505 Intermittent /fetch/api/basic/request-upload.h2.any.js | single tracking bug Core DOM: Networking nobody NEW --- 2024-02-27
1785515 Intermittent /fetch/private-network-access/service-worker-fetch.https.window.js | single tracking bug Core DOM: Networking nobody NEW --- 2022-11-27
1785521 Intermittent /fetch/api/request/request-cache-force-cache.any.js | single tracking bug Core DOM: Networking nobody NEW --- 2025-02-09
1785525 Intermittent /fetch/api/request/request-cache-reload.any.js | single tracking bug Core DOM: Networking nobody NEW --- 2024-12-29
1785538 Intermittent /fetch/api/abort/request.any.js | single tracking bug Core DOM: Networking nobody NEW --- 2024-02-27
1785545 Intermittent /fetch/api/redirect/redirect-empty-location.any.js | single tracking bug Core DOM: Networking nobody NEW --- 2024-02-27
1785608 Intermittent /html/cross-origin-embedder-policy/credentialless/script.https.window.js | single tracking bug Core DOM: Core & HTML nobody NEW --- 2025-01-19
1785884 Intermittent /mozilla/tests/focus/focus-next-tick-before-iframe-loaded-same-site.html | single tracking bug Core DOM: Editor nobody NEW --- Sun 23:10
1787024 Intermittent browser/components/sessionstore/test/browser_async_remove_tab.js | single tracking bug Firefox Session Restore nobody NEW --- Sun 23:35
1787026 Intermittent browser/components/preferences/tests/browser_search_within_preferences_1.js | single tracking bug Firefox Settings UI nobody NEW --- Sun 23:47
1787038 Intermittent gfx/layers/apz/test/mochitest/test_group_mainthread.html | single tracking bug Core Panning and Zooming nobody NEW --- Sun 23:35
1788361 Intermittent transform/partial-prerender-in-svg-1.html == transform/partial-prerender-in-svg-1-ref.html | single tracking bug Core Graphics: WebRender nobody NEW --- 2025-03-10
1792749 Intermittent widget/tests/browser/browser_test_clipboardcache.js | single tracking bug Core Widget: Gtk nobody NEW --- 2024-11-10
1812528 Intermittent [tier 2] toolkit/components/extensions/test/xpcshell/test_ext_cookies_firstParty.js | application crashed [@ mozilla::net::ChannelEventQueue::FlushQueue] Core Networking nobody NEW --- 2023-03-09
1814657 Intermittent dom/media/mediasource/test/test_TruncatedDuration_mp4.html | single tracking bug Core Audio/Video nobody NEW --- Sun 23:02
1820562 Intermittent Main app process exited normally | application crashed [@ mozalloc_handle_oom] Core Networking: HTTP nobody NEW --- 2024-04-30
1823067 Intermittent websockets/remove-own-iframe-during-onerror.window.js | single tracking bug Core Networking: WebSocke nobody NEW --- 2024-04-14
1824022 Intermittent application crashed [@ js::gc::StoreBuffer::CellPtrEdge<JSObject>::trace] | single tracking bug Core JavaScript: GC nobody NEW --- 2024-03-03
1824154 Intermittent /html/canvas/offscreen/shadows/2d.shadow.pattern.transparent.2.html | application crashed [@ js::NativeObject::hasFixedElements] | After Assertion failure: unshiftedElements() == fixedElements() Core JavaScript Engine nobody NEW --- Tue 09:22
1824273 Intermittent browser/components/firefoxview/tests/browser/browser_tab_pickup_list.js | single tracking bug Firefox Firefox View nobody NEW --- 2024-05-05
1826658 Intermittent TV browser/components/preferences/tests/browser_connection_bug388287.js | single tracking bug Firefox Settings UI nobody NEW --- 2024-03-03
1827871 Intermittent ::: Test verification FAIL | TinderboxPrint: Per-test run of ...\streams-echo.https.any.js<br/>: FAILURE Core Networking: HTTP nobody NEW --- 2023-11-24
1828214 Intermittent netwerk/test/unit/test_http3_server.js | single tracking bug Core Networking nobody NEW --- Mon 00:32
1828735 browser/base/content/test/performance/browser_startup.js | resource://gre/modules/Sqlite.sys.mjs loaded is not allowed before first paint (due to cookie banner domain pref service) Toolkit Performance Monitori nobody NEW --- 2024-11-26
1831977 Intermittent browser/base/content/test/about/browser_aboutNetError_trr.js | single tracking bug Core Networking nobody NEW --- Sun 23:36
1834169 Intermittent /webtransport/streams-echo.https.any.serviceworker.html | single tracking bug Core Networking: HTTP nobody NEW --- 2024-02-27
1834559 Intermittent browser/components/customizableui/test/browser_history_recently_closed.js | single tracking bug Firefox Toolbars and Customi nobody NEW --- Tue 03:45
1842200 Intermittent leakcheck | tab 5800 bytes leaked (ChannelEventQueue, CondVar, CookieJarSettings, DOMEventTargetHelper, ListenerAndContextContainer, ...) Core Networking: WebSocke nobody NEW --- Sun 23:37
1846645 Intermittent application crashed [@ js::gc::HeaderWord::getAtomic] | single tracking bug Core JavaScript Engine nobody NEW --- 2025-02-23
1852104 Intermittent TV dom/worklet/tests/test_audioWorklet_WASM_Features.html | single tracking bug Core JavaScript: WebAssem nobody NEW --- 2024-01-01
1853677 Intermittent netwerk/test/unit/test_http3_direct_proxy.js | single tracking bug Core Networking: Proxy nobody NEW --- 2024-04-29
1862118 Intermittent TV application application timed out | crashed [@ libc.so + 0x000000000008c66a] | dom/media/autoplay/test/mochitest/mochitest.toml Core Web Audio nobody NEW --- 2023-11-21
1862623 Intermittent Assertion failure: mInsideLoop, at /builds/worker/checkouts/gecko/netwerk/cache2/CacheIOThread.cpp:534 | single tracking bug Core Networking: Cache nobody NEW --- 2025-02-03
1865442 Intermittent /websockets/interfaces/WebSocket/events/018.html?wpt_flags=h2 | single tracking bug Core Networking: WebSocke nobody NEW --- 2024-02-27
1872713 Intermittent application crashed [@ js::CheckMainThread<(js::AllowedHelperThread)1>::check] | single tracking bug Core JavaScript Engine nobody NEW --- 2024-01-09
1878153 Intermittent TV-nofis TEST-UNEXPECTED-FAIL | dom/media/test/crashtests/small-timebase.html | application timed out after 370 seconds with no output | application crashed [None] | dom/media/test/crashtests/small-timebase.html Core Audio/Video: Playbac nobody NEW --- 2024-04-07
1878250 Intermittent netwerk/test/unit/test_trr_with_proxy.js | single tracking bug Core Networking: Proxy nobody NEW --- 2024-09-08
1879673 Intermittent browser/components/screenshots/tests/browser/browser_iframe_test.js | single tracking bug Firefox Screenshots nobody NEW --- Mon 00:18
1907579 Intermittent MOZ_CRASH() [@ AnnotateMozCrashReason] | single tracking bug Core Audio/Video nobody NEW --- 2024-11-17
1910274 Intermittent [tier 2] application crashed [@ js::NativeShape::propMap] | single tracking bug Core JavaScript Engine nobody NEW --- 2024-07-31
1920284 Intermittent application crashed [@ JSRuntime::mainContextFromAnyThread] | single tracking bug Core JavaScript Engine nobody NEW --- 2025-03-10
1922718 Intermittent browser/components/sidebar/tests/browser/browser_vertical_tabs.js | single tracking bug Firefox Sidebar nobody NEW --- 2025-03-16
1922913 Intermittent ScriptFetchOptions not thread-safe [@ nsAutoOwningThread::AssertCurrentThreadOwnsMe] | single tracking bug Core JavaScript Engine nobody NEW --- 2024-10-08
1929657 Intermittent [tier 2] application crashed [@ js::gc::GCRuntime::backgroundFinalize] | single tracking bug Core JavaScript: GC nobody NEW --- 2024-11-19
1929958 Intermittent tests/jit-test/jit-test/tests/??? | Unknown (code -5, ...) on macosx1100-aarch64-shippable-qr Core JavaScript Engine nobody NEW --- Mon 00:07
1932756 Intermittent application crashed [@ libpthread.so.0 + 0x000000000001159c] | single tracking bug Core Storage: IndexedDB nobody NEW --- Sun 23:26
1937933 Intermittent application crashed [@ js::IsProxy] | single tracking bug Core JavaScript Engine nobody NEW --- Tue 09:22
1942081 Intermittent TV toolkit/components/reader/tests/browser/browser_readerMode_colorSchemePref.js | single tracking bug Toolkit Reader Mode nobody NEW --- 2025-03-17
1942453 Intermittent application crashed [@ js::ObjectSlots::dictionarySlotSpan] | single tracking bug Core JavaScript: GC nobody NEW --- 2025-01-28
1947098 Perma [tier 2] a11y browser/components/customizableui/test/browser_history_recently_closed.js | single tracking bug | Node is not accessible via accessibility API Firefox Toolbars and Customi nobody NEW --- 2025-03-11
1948740 Intermittent application crashed [@ js::gc::detail::GetGCAddressChunkBase] | single tracking bug Core JavaScript: GC nobody NEW --- 2025-03-02
1948850 Intermittent UI test failure - Legacy arm - < TopSitesTest. openTopSiteInANewTabTest > Firefox for Android UI Tests nobody NEW --- Mon 00:41
1950289 Intermittent UI test failure - < HTTPSFirstModeTest. httpsFirstModeImplicitSchemeTest > Firefox for Android UI Tests nobody NEW --- 2025-03-13
1952804 Intermittent UI test failure - < TranslationsTest. verifyTheAlwaysTranslateOptionTest > Firefox for Android UI Tests nobody NEW --- 2025-03-10
1952818 Intermittent UI test failure - < MainMenuTestCompose. noAddonsInstalledExtensionPromotionBannerTest > Firefox for Android UI Tests nobody NEW --- 2025-03-14
1952819 Intermittent UI test failure - < CustomTabsTest. copyCustomTabToolbarUrlTest > Firefox for Android UI Tests nobody NEW --- 2025-03-10
1952822 Intermittent UI test failure - < MainMenuTest. homeMainMenuItemsTest > Firefox for Android UI Tests nobody NEW --- 2025-03-10
1953357 Intermittent UI test failure - < HistoryTest. openMultipleSelectedHistoryItemsInANewTabTest > Firefox for Android UI Tests nobody NEW --- 2025-03-12
1954015 Intermittent UI test failure - < MainMenuTestCompose. verifyThatTheBrokenSiteFormInfoIsErasedWhenKillingTheAppTest > Firefox for Android UI Tests nobody NEW --- 2025-03-14
1954016 Intermittent UI test failure - < TranslationsTest. verifyTheDownloadLanguagesFunctionalityTest > Firefox for Android UI Tests nobody NEW --- 2025-03-19
1955902 Intermittent UI test failure - < CreditCardAutofillTest.verifyCreditCardRedirectionsToAutofillSectionAfterInterruptionTest Firefox for Android UI Tests nobody NEW --- Mon 01:00
1775605 Intermittent browser/components/sessionstore/test/browser_label_and_icon.js | single tracking bug Firefox Session Restore sfoster NEW --- Mon 00:18
1775745 Intermittent toolkit/components/antitracking/test/browser/browser_staticPartition_cache.js | single tracking bug Core Privacy: Anti-Tracki tihuang NEW --- Sun 23:57
1927523 Almost perma [tier 2] application crashed [@ mozilla::layers::DXGIYCbCrTextureData::Deallocate] | build/tests/reftest/tests/dom/media/webvtt/test/reftest/reftest.list Core Graphics tnikkel NEW --- Mon 00:28
1357324 Intermittent w3c-css/submitted/masking/mask-image-1a.html == w3c-css/submitted/masking/mask-image-1a.html | image comparison, max difference: 255, number of differing pixels: 60296 Core Layout nobody NEW --- 2022-10-11
1361142 Intermittent TEST-UNEXPECTED-PASS | forms/legend/1339287.html == forms/legend/1339287.html | image comparison Core Layout: Form Control nobody NEW --- 2022-10-11
1366897 Intermittent table-background/backgr_index.html == table-background/backgr_index.html | image comparison, max difference: 1, number of differing pixels: 24 Core Layout: Tables nobody NEW --- 2022-10-11
1373944 Intermittent w3c-css/submitted/images3/object-fit-scale-down-png-002c.html == w3c-css/submitted/images3/object-fit-scale-down-png-002c.html | image comparison, max difference: 255, number of differing pixels: 32 Core Layout nobody NEW --- 2022-10-11
1383454 Intermittent ui3/box-sizing-replaced-003.xht | Testing http://web-platform.test:8000/css/vendor-imports/mozilla/mozilla-central-reftests/ui3/box-sizing-replaced-003.xht == ui3/box-sizing-replaced-003-ref.xht Core Layout nobody NEW --- 2022-10-11
1772680 Intermittent /fetch/metadata/generated/window-history.https.sub.html | single tracking bug Core DOM: Security nobody NEW --- Sun 23:15
1819825 Intermittent toolkit/components/pictureinpicture/tests/browser_closePip_pageNavigationChanges.js | application crashed [@ memcpy] Toolkit Picture-in-Picture nobody NEW --- 2023-07-11
1922538 Disabled UI test - SearchTest#deleteSearchGroupFromHomeScreenTest Firefox for Android UI Tests nobody NEW --- 2024-10-03
1954912 Intermittent UI test failure - TranslationsTest. downloadLanguageWhileDataSaverModeIsOnTest Firefox for Android UI Tests nobody NEW --- 2025-03-19
1687896 Intermittent browser/components/newtab/test/browser/browser_customize_menu_content.js | Highlights section is rendered - null == true - got null, expected true (operator ==) Firefox New Tab Page achurchwell NEW --- 2022-07-03
1918599 Perma [tier 2] TEST-UNEXPECTED-FAIL | layout/reftests/svg/filters/svg-filter-chains/clip-input.svg == layout/reftests/svg/filters/svg-filter-chains/clip-input-ref.svg | image comparison, max difference: 128, number of differing pixels: 10000 Core SVG ahale NEW --- 2025-03-02
1867732 Intermittent Assertion failure: mLastContentProcessedEvent <= mLastAPZProcessedEvent, at /builds/worker/checkouts/gecko/gfx/layers/apz/src/FocusState.cpp:38 Core Panning and Zooming ajakobi NEW --- 2024-11-24
1918553 Intermittent [TV] leakcheck | default 5652 bytes leaked (AsyncPanZoomController, CompositorManagerParent, CondVar, GestureEventListener, ISurfaceAllocator, ...) Core Panning and Zooming ajakobi NEW --- 2025-03-10
1840331 Intermittent ::: Test verification FAIL | TinderboxPrint: Per-test run of .../input/keyboard.html<br/>: FAILURE Core Layout: Scrolling an botond NEW --- 2023-07-25
1951312 Intermittent browser/components/preferences/tests/browser_experimental_features_studies_disabled.js | Test timed out - Firefox Settings UI brennie NEW --- Sun 23:44
1927792 Intermittent TV docshell/test/mochitest/test_bug1850335.html | Page came from BFCache Core DOM: Navigation bvandersloot NEW --- 2025-03-16
1518429 Intermittent toolkit/content/tests/browser/browser_autoplay_policy_webRTC_permission.js | Site with screen permission should be able to autoplay - false == true - Core Audio/Video: Playbac csabou NEW --- 2022-10-11
1774485 Intermittent security/manager/ssl/tests/unit/test_cert_overrides.js | - Actual and expected connection result should match - 2152398868 == 2153394164 after xpcshell return code: 0 Core Security: PSM dkeeler NEW --- 2022-08-02
1585916 Intermittent security/manager/ssl/tests/unit/test_session_resumption.js | xpcshell return code: 0 | Actual and expected base path should match - "" == "ev-test"/"ev-test-intermediate" Core Security: PSM dothayer NEW --- 2022-10-11
1898099 Intermittent TV browser_tab_preview.js | Test timed out - Firefox Tabbed Browser dwalker NEW --- 2024-06-11
1905944 Intermittent browser/components/tabbrowser/test/browser/tabs/browser_tab_preview.js | single tracking bug Firefox Tabbed Browser dwalker NEW --- Sun 23:41
1938697 Intermittent browser/components/tabbrowser/test/browser/tabs/browser_tab_manager_groups.js | single tracking bug Firefox Tabbed Browser dwalker NEW --- Mon 00:08
1885206 Intermittent browser/base/content/test/sanitize/browser_sanitizeDialog_v2_dataSizes.js | single tracking bug Toolkit Data Sanitization harshit.sohaney NEW --- Mon 00:07
1893604 Intermittent TV browser/components/preferences/tests/browser_privacy_syncDataClearing.js | single tracking bug Firefox Settings UI harshit.sohaney NEW --- 2024-05-27
1800501 Intermittent mozilla/tests/editor/delete-space-after-double-click-selection.html | single tracking bug Core DOM: Editor jjaschke NEW --- Sun 23:50
1831695 Intermittent dom/media/webrtc/tests/mochitests/test_peerConnection_simulcastAnswer_lowResFirst_oldSetParameters.html | single tracking bug Core WebRTC: Audio/Video jolin NEW --- 2024-02-27
1841857 Intermittent toolkit/components/passwordmgr/test/mochitest/test_autocomplete_basic_form_insecure.html | single tracking bug Toolkit Password Manager joschmidt NEW --- 2025-03-17
1946263 Intermittent browser/components/sidebar/tests/browser/browser_resize_sidebar.js | single tracking bug Firefox Sidebar jsudiaman NEW --- Mon 00:24
1937937 Intermittent browser/components/urlbar/tests/browser/browser_persist_searchMode.js | single tracking bug Firefox Address Bar jteow NEW --- Sun 23:31
1925688 Intermittent TV netwerk/test/unit/test_http3_with_third_party_roots.js | setup - [setup : 1] "" == "h3" Core Networking: HTTP kershaw NEW --- 2025-02-02
1902098 Intermittent TV /tests/dom/workers/test/test_notification_child.html | single tracking bug Core DOM: Workers krosylight NEW --- 2024-06-16
1916535 Intermittent TV toolkit/components/passwordmgr/test/browser/browser_relay_visibility.js | Test timed out - Toolkit Password Manager lcrouch NEW --- 2024-10-14
1955794 Frequent [tier 2] TEST-UNEXPECTED-TIMEOUT | test_youtube | TimeoutException() Core DOM: Core & HTML lissyx+mozillians NEW --- 08:58:52
1947165 Intermittent TVw TEST-UNEXPECTED-PASS | /clear-site-data/clear-cache-partitioning.https.html | clear in double partitioned with intermediate cross origin context doesn't clear unpartitioned data - expected FAIL Toolkit Data Sanitization manuel NEW --- 2025-02-16
1712012 Intermittent TEST-UNEXPECTED-TIMEOUT | browser/base/content/test/webrtc/browser_devices_get_user_media_unprompted_access.js | application timed out after 370 seconds with no output Core WebRTC mconley NEW --- 2022-08-23
1903587 Intermittent browser/components/tests/browser/browser_default_webprotocol_handler_mailto.js | single tracking bug Firefox General mpohle NEW --- Mon 00:18
1762172 Use new PDF iconography and description copy in MSIX packages Firefox Installer nalexander NEW --- 2022-06-06
1204786 Intermittent e10s browser_bug555767.js | Test timed out | A promise chain failed to handle a rejection: - Error: Timed out while waiting for a 'load'' event | Found a tab Firefox Tabbed Browser nobody NEW --- 2022-10-11
1211086 Intermittent e10s browser_pinnedTabs.js | Found an unexpected tab at the end of test run: about:blank Firefox Tabbed Browser nobody NEW --- 2022-10-11
1211087 Intermittent e10s browser_visibleTabs_contextMenu.js | Found an unexpected tab at the end of test run: about:blank Firefox Tabbed Browser nobody NEW --- 2022-10-11
1211088 Intermittent e10s browser_visibleTabs_tabPreview.js | Found an unexpected tab at the end of test run: about:blank Firefox Tabbed Browser nobody NEW --- 2022-10-11
1211557 Intermittent e10s browser_privatetabs.js | Found an unexpected tab at the end of test run: http://example.com/public/0.11649687071915171 - Firefox Session Restore nobody NEW --- 2022-10-11
1216278 Intermittent css-supports-021.xht | image comparison (==), max difference: 255, number of differing pixels: 800000 Core Layout nobody NEW --- 2022-10-11
1217701 Intermittent e10s TEST-UNEXPECTED-FAIL | /html/browsers/history/the-history-interface/history_go_zero.html | history.go(0) - assert_array_equals: Pages opened during history navigation lengths differ, expected 3 got 2 Core DOM: Navigation nobody NEW --- 2022-10-11
1222271 Intermittent test_playback.html | huge-id3.mp3 time should run forwards: p=1.046099 c=1.046098 Core Audio/Video: Playbac nobody NEW --- 2022-10-11
1231145 Intermittent e10s browser_unrestored_crashedTabs.js | Test timed out Firefox Session Restore nobody NEW --- 2022-10-11
1233956 Intermittent browser_ctrlTab.js | Ctrl+Tab -> Ctrl+W removes the selected tab - Got 3, expected 2 Firefox Tabbed Browser nobody NEW --- 2022-10-11
1234431 Intermittent e10s browser_624727.js | one tab left after setBrowserState() - Got 2, expected 1 Firefox Session Restore nobody NEW --- 2022-10-11
1236185 Intermittent browser_ctrlTab.js | Ctrl+Tab*2 -> Ctrl+W removes the second most recently selected tab Firefox General nobody NEW --- 2022-10-11
1237758 Intermittent test_browserElement_NotifyChannel.html | Test timed out Core DOM: Core & HTML nobody NEW --- 2022-10-11
1238220 Intermittent e10s browser_frametree.js | Found an unexpected tab at the end of test run: http://example.com/browser/browser/components/sessionstore/test/browser_frametree_sample_frameset.html Firefox Session Restore nobody NEW --- 2022-10-11
1238839 Intermittent e10s test_fetch_cors.html | Response URL should be redirected URL - got "example.com", expected "mochi.test:8888" and several more Core DOM: Core & HTML nobody NEW --- 2022-10-11
1239583 Intermittent e10s browser_911547.js | Test timed out Firefox Session Restore nobody NEW --- 2022-10-11
1239930 Intermittent e10s browser_popupNotification_4.js | Test timed out Toolkit PopupNotifications a nobody NEW --- 2024-04-08
1239933 Intermittent e10s TEST-UNEXPECTED-TIMEOUT | /editing/run/formatblock.html | expected OK Core DOM: Editor nobody NEW --- 2022-10-11
1242115 Intermittent e10s browser_crashedTabs.js | Test timed out Firefox Session Restore nobody NEW --- 2022-10-11
1242128 Frequent Win8 TEST-UNEXPECTED-PASS | /html/syntax/parsing/DOMContentLoaded-defer.html | The end: DOMContentLoaded and defer scripts - expected FAIL Core DOM: Core & HTML nobody NEW --- 2022-10-11
1242194 Intermittent e10s 983084-2.html | image comparison (==), max difference: 3, number of differing pixels: 250000 Core Layout nobody NEW --- 2022-10-11
1242233 Intermittent e10s browser_687710_2.js | A promise chain failed to handle a rejection: - at chrome://mochitests/content/browser/browser/components/sessionstore/test/browser_687710_2.js:36 - TypeError: history is undefined Firefox Session Restore nobody NEW --- 2022-10-11
1244416 Intermittent e10s w3c-css/submitted/will-change/will-change-stacking-context-opacity-1.html | image comparison (==), max difference: 255, number of differing pixels: 10000 Core Layout nobody NEW --- 2022-10-11
1244559 Intermittent e10s test_unsecureIframe2.html | application timed out after 330 seconds with no output Core Security: PSM nobody NEW --- 2022-10-11
1244710 Intermittent e10s test_unsecurePicture.html | application timed out after 330 seconds with no output Core Security nobody NEW --- 2022-10-11
1251687 Intermittent e10s browser_586068-apptabs.js | Found an unexpected tab at the end of test run: http://example.org/#5 - Firefox Session Restore nobody NEW --- 2022-10-11
1252674 Intermittent e10s browser_plainTextLinks.js | Found an unexpected tab at the end of test run: data:text/html;charset=UTF-8,Test%20For%20Non-Hyperlinked%20url%20selection - Firefox Menus nobody NEW --- 2022-10-11
1253520 Intermittent e10s browser_590268.js | Found an unexpected tab at the end of test run: http://example.com/#9 Firefox Session Restore nobody NEW --- 2022-10-11
1253521 Intermittent e10s test_bug574663.html | application timed out after 330 seconds with no output Core DOM: Events nobody NEW --- 2022-10-11
1254022 Intermittent e10s browser_pageStyle.js | This test exceeded the timeout threshold. It should be rewritten or split up. Firefox Session Restore nobody NEW --- 2022-10-11
1256538 Intermittent e10s browser_cleaner.js | Test timed out - Firefox Session Restore nobody NEW --- 2022-10-11
1257074 Intermittent e10s browser_967000_button_sync.js | no new tab was opened - Got 2, expected 1 Firefox Toolbars and Customi nobody NEW --- 2022-10-11
1258074 Intermittent e10s browser_RemotePageManager.js | This test exceeded the timeout threshold. It should be rewritten or split up. Toolkit General nobody NEW --- 2022-10-11
1258103 Intermittent test_bug369370.html | Image is at top again - got 25, expected +0 Core Layout: Block and In nobody NEW --- 2022-10-11
1258953 Intermittent browser_ctrlTab.js | Test timed out Firefox Tabbed Browser nobody NEW --- 2022-10-11
1259323 Intermittent e10s browser_987177_destroyWidget_xul.js | application timed out after 330 seconds with no output Firefox Toolbars and Customi nobody NEW --- 2022-10-11
1261609 Intermittent test_timing_attributes_order.html | window.performance.timing.connectStart >= window.performance.timing.domainLookupEnd - assert_true: window.performance.timing.connectStart >= window.performance.timing.domainLookupEnd expected true got false Core DOM: Core & HTML nobody NEW --- 2024-11-18
1261875 Intermittent test_eme_playback.py TestEMEPlayback.test_playback_starts,test_eme_playback_limiting_bandwidth.py | StaleElementException: StaleElementException: The element reference is stale. Either the element is no longer attached to the DOM Core Audio/Video: Playbac nobody NEW --- 2022-10-11
1263213 Intermittent docshell/test/navigation/test_reserved.html | Should not be able to navigate off-domain parent by {calling window.open|submitting form|targeted hyperlink|setting location} Core Security nobody NEW --- 2024-02-27
1265217 Intermittent e10s browser_1007336_lwthemes_in_customize_mode.js | application timed out after 330 seconds with no output Firefox Toolbars and Customi nobody NEW --- 2022-10-11
1267113 Intermittent test_fullscreen-api.html | This test left crash dumps behind, but we weren't expecting it to! Core DOM: Core & HTML nobody NEW --- 2022-10-11
1279815 Intermittent browser_content_url_annotation.js | A promise chain failed to handle a rejection: - at resource://gre/modules/TelemetrySession.jsm:1123 - Component returned failure code: 0x8000ffff (NS_ERROR_UNEXPECTED) [nsIMessageSender.sendAsyncMessage] Toolkit Telemetry nobody NEW --- 2022-10-11
1281106 Intermittent test_eme_playback.py TestEMEPlayback.test_playback_starts | VideoException: ERROR: Resetting Widevine GMP failed {u'NO_DATA_ALLOWED_ERR': 6, u'code': 9, u'INVALID_CHARACTER_ERR': 5, u'SECURITY_ERR': 18, u'INUSE_ATTRIBUTE_ERR': 10, u'NOT_SUPPO Core Audio/Video: Playbac nobody NEW --- 2022-10-11
1282260 Intermittent dom/media/test/test_playback_rate.html | big.wav: We are effectively slowing down playback. (13.641, 9.287982) Core Audio/Video: Playbac nobody NEW --- 2022-10-11
1282885 Intermittent dom/media/test/test_eme_persistent_sessions.html | video-only with 2 keys, CORS-1 rejected, reason=InvalidStateError: Promise still outstanding at MediaKeys shutdown Core Audio/Video: Playbac nobody NEW --- 2022-10-11
1283004 Intermittent dom/media/webaudio/test/browser_bug1181073.js | Interval is not throttled with audio playing (1094.5500000000002 ms) - Core Web Audio nobody NEW --- 2022-10-11
1285139 Intermittent http://10.0.2.2:8854/tests/layout/reftests/text-overflow/scroll-rounding.html == http://10.0.2.2:8854/tests/layout/reftests/text-overflow/scroll-rounding-ref.html | (LOAD ONLY), max difference: 247, number of differing pixels: 154 Core Layout nobody NEW --- 2022-10-11
1285414 Intermittent widget/tests/test_assign_event_data.html | WidgetKeyboardEvent (keyup during composition) (gCallPreventDefault=false): failed to get duplicated event Core Widget nobody NEW --- 2022-10-11
1292512 Intermittent TEST-UNEXPECTED-TIMEOUT | /2dcontext/path-objects/2d.path.arc.angle.2.html | expected OK Core Graphics: Canvas2D nobody NEW --- 2022-10-11
1296102 Intermittent dom/tests/mochitest/gamepad/test_gamepad_connect_events.html | Test timed out. | followed by more gamepad related failures Core DOM: Device Interfac nobody NEW --- 2024-05-19
1298428 Intermittent dom/media/test/test_bug879717.html | v3 (Stream of 320x240.ogv) should have gotten the 'loadeddata' event callback Core Audio/Video: MediaSt nobody NEW --- 2022-10-11
1302199 Intermittent TEST-UNEXPECTED-TIMEOUT | dom/canvas/test/webgl-mochitest/test_pixel_pack_buffer.html | application timed out after 330 seconds with no output Core Graphics: CanvasWebG nobody NEW --- 2022-10-11
1304535 Intermittent dom/media/test/test_video_dimensions.html | Test timed out. Core Audio/Video: MediaSt nobody NEW --- 2022-10-11
1305136 Intermittent dom/media/webaudio/test/test_audioContextSuspendResumeClose.html | Test timed out. Core Web Audio nobody NEW --- 2022-10-11
1307845 browser_events_caretmove.js,browser_events_hide.js,browser_events_textchange.js,browser_treeupdate_doc.js,browser_treeupdate_hidden.js,browser_treeupdate_listener.js,browser_treeupdate_ariadialog.js | Test timed out | Found a tab Core Disability Access AP nobody NEW --- 2024-10-13
1308527 Intermittent TEST-UNEXPECTED-TIMEOUT | browser/components/contextualidentity/test/browser/browser_aboutURLs.js | application timed out after 330/370 seconds with no output Firefox General nobody NEW --- 2022-12-04
1308682 Intermittent browser/components/contextualidentity/test/browser/browser_forgetaboutsite.js | Test timed out - Firefox General nobody NEW --- 2022-10-11
1313136 Intermittent toolkit/components/passwordmgr/test/browser/browser_capture_doorhanger_window_open.js, browser_doorhanger_window_open.js | single tracking bug Toolkit Password Manager nobody NEW --- 2023-04-23
1313894 Intermittent browser/modules/test/browser_CaptivePortalWatcher.js | Test timed out - Firefox General nobody NEW --- 2024-05-12
1315125 Intermittent video-replay-after-audio-end.html | load failed: timed out waiting for reftest-wait to be removed Core Audio/Video: Playbac nobody NEW --- 2023-01-22
1315156 Intermittent browser/components/contextualidentity/test/browser/browser_favicon.js | Test timed out - Firefox General nobody NEW --- 2022-10-11
1326326 Intermittent TEST-UNEXPECTED-TIMEOUT | dom/media/test/test_video_in_audio_element.html | application timed out after 330 seconds with no output Core Audio/Video: Playbac nobody NEW --- 2022-10-11
1332033 Intermittent file:///home/worker/workspace/build/tests/reftest/tests/dom/media/test/crashtests/buffer-source-ended-1.html | application crashed [@ mozilla::dom::AudioContext::OnStateChanged] Core Web Audio nobody NEW --- 2022-10-11
1334378 Intermittent dom/cache/test/mochitest/test_cache_matchAll_request.html | Test timed out. Core DOM: Core & HTML nobody NEW --- 2023-11-19
1334379 Intermittent dom/cache/test/mochitest/test_cache_match_vary.html | Test timed out. Core DOM: Core & HTML nobody NEW --- 2022-10-11
1334383 Intermittent application crashed [@ TimerThread::Run] Core DOM: Core & HTML nobody NEW --- 2024-11-24
1334747 Intermittent dom/tests/mochitest/fetch/test_response_sw_reroute.html | ServiceWorker: false: got unexpected error! Core DOM: Core & HTML nobody NEW --- 2022-10-11
1336760 Intermittent TEST-UNEXPECTED-TIMEOUT | testing/web-platform/tests/payment-request/allowpaymentrequest/allowpaymentrequest-attribute-same-origin-bc-containers.https.html | expected OK Core DOM: Core & HTML nobody NEW --- 2022-10-11
1342100 Intermittent svg-filter-chains/clip-output.svg | application timed out after 330 seconds with no output Core Graphics nobody NEW --- 2022-10-11
1346133 Intermittent TEST-UNEXPECTED-TIMEOUT | /content-security-policy/worker-src/service-list.https.sub.html | Same-origin service worker allowed by host-source expression. - Test timed out Core DOM: Security nobody NEW --- 2022-10-11
1348140 Intermittent dom/media/test/test_video_to_canvas.html | Shouldn't throw exception while drawing to canvas from video for vp9-short.webm Core DOM: Core & HTML nobody NEW --- 2022-10-11
1348386 Intermittent dom/media/test/test_video_to_canvas.html | seek-short.webm-7 timed out! Core Audio/Video: Playbac nobody NEW --- 2022-10-11
1350610 Intermittent w3c-css/submitted/images3/object-position-png-001c.html == w3c-css/submitted/images3/object-position-png-001c.html | image comparison, max difference: 11, number of differing pixels: 388 Core Layout nobody NEW --- 2022-10-11
1351019 Intermittent dom/media/test/test_preload_suspend.html | v1 timed out! | dom/media/test/test_preload_suspend.html | v2 timed out! Core Audio/Video: Playbac nobody NEW --- 2023-07-23
1351550 Intermittent dom/media/test/test_autoplay_contentEditable.html | gizmo-short.mp4-10 timed out! Core Audio/Video: Playbac nobody NEW --- 2022-10-11
1351759 Intermittent dom/events/test/test_dblclick_explicit_original_target.html | Test timed out. Core DOM: Events nobody NEW --- 2023-02-19
1351762 Intermittent dom/tests/browser/browser_localStorage_e10s.js | application crashed [@ mozilla::RestyleTracker::DoProcessRestyles()] Core DOM: Core & HTML nobody NEW --- 2022-10-11
1351771 Intermittent dom/events/test/test_bug547996-2.xhtml | Test timed out. Core DOM: Events nobody NEW --- 2022-10-11
1352241 Intermittent dom/browser-element/mochitest/test_browserElement_inproc_FirstPaint.html | application timed out after 330 seconds with no output Core DOM: Core & HTML nobody NEW --- 2022-10-11
1352345 Intermittent browser/components/originattributes/test/browser/browser_favicon_userContextId.js | Test timed out - Firefox General nobody NEW --- 2022-10-11
1352483 Intermittent dom/media/test/test_VideoPlaybackQuality_disabled.html | Assertion count 1 is greater than expected range 0-0 assertions. Core Audio/Video: Playbac nobody NEW --- 2022-10-11
1352655 Intermittent dom/media/test/test_preload_suspend.html | application crashed [@ libc.so + 0x2173c] Core Audio/Video: Playbac nobody NEW --- 2022-10-11
1352928 Intermittent dom/media/test/test_play_promise_11.html | application timed out after 330 seconds with no output Core Audio/Video: Playbac nobody NEW --- 2022-10-11
1353896 Intermittent dom/media/test/test_autoplay_contentEditable.html | Test timed out! Core Audio/Video: Playbac nobody NEW --- 2022-10-11
1354139 Intermittent layout/reftests/webm-video/empty-1b.html | load failed: null Core Audio/Video: Playbac nobody NEW --- 2022-10-11
1354190 Intermittent layout/reftests/webm-video/aspect-ratio-1a.xhtml | load failed: undefined Core Audio/Video: Playbac nobody NEW --- 2022-10-11
1356374 Intermittent layout/reftests/ogg-video/aspect-ratio-2b.xhtml | load failed: null Core Audio/Video: Playbac nobody NEW --- 2022-10-11
1356740 Intermittent dom/media/test/test_can_play_type_ogg.html | application timed out after 330 seconds with no output Core Audio/Video: Playbac nobody NEW --- 2022-10-11
1357062 Intermittent layout/reftests/webm-video/webm-alpha-ref.html | load failed: null Core Audio/Video: Playbac nobody NEW --- 2022-10-11
1358718 Intermittent dom/media/test/crashtests/795892-1.html | load failed: timed out waiting for reftest-wait to be removed Core Audio/Video: Playbac nobody NEW --- 2022-10-11
1359010 Intermittent dom/media/mediasource/test/test_OnEvents.html | Test timed out. Core Audio/Video: Playbac nobody NEW --- 2022-10-11
1359012 Intermittent dom/media/mediasource/test/test_TruncatedDuration.html | Test timed out. Core Audio/Video: Playbac nobody NEW --- 2022-10-11
1359977 Intermittent layout/reftests/ogg-video/clipping-1a.html | load failed: null Core Audio/Video: Playbac nobody NEW --- 2022-10-11
1361334 Intermittent dom/media/test/crashtests/1185192.html | load failed: null Core Audio/Video: Playbac nobody NEW --- 2022-10-11
1361484 Intermittent browser_tabswitch_updatecommands.js | single tracking bug Firefox Tabbed Browser nobody NEW --- Sun 23:58
1363781 Intermittent dom/media/test/test_preserve_playbackrate_after_ui_play.html | Test timed out. Core Audio/Video: Playbac nobody NEW --- 2022-10-11
1363784 Intermittent dom/media/test/test_autoplay_contentEditable.html | small-shot.mp3-2 timed out! Core Audio/Video: Playbac nobody NEW --- 2022-10-11
1363786 Intermittent dom/media/test/test_video_in_audio_element.html | java-exception android.media.MediaCodec$CodecException: Error 0xfffffff3 at android.media.MediaCodec.releaseOutputBuffer(Native Method) Core Audio/Video: Playbac nobody NEW --- 2022-10-11
1363791 Intermittent dom/media/mediasource/test/test_TruncatedDuration.html | java-exception java.lang.IllegalStateException at android.media.MediaCodec.getBuffer(Native Method) Core Audio/Video: Playbac nobody NEW --- 2022-10-11
1365451 Intermittent dom/media/test/crashtests/691096-1.html | load failed: null Core Audio/Video: Playbac nobody NEW --- 2022-10-11
1366145 Intermittent w3c-css/submitted/shapes1/shape-outside-inset-023.html | application timed out after 330 seconds with no output Core Graphics nobody NEW --- 2022-10-11
1374405 Permafailing autophone cdm1 dom/media/test/crashtests/789075-1.html | load failed: timed out waiting for reftest-wait to be removed Core Audio/Video: Playbac nobody NEW --- 2022-10-11
1377063 Intermittent TEST-UNEXPECTED-TIMEOUT | /content-security-policy/media-src/media-src-7_3.sub.html | expected OK Core DOM: Security nobody NEW --- 2022-10-11
1381281 Intermittent object/connection-refused.html | load failed: null Core DOM: Core & HTML nobody NEW --- 2022-10-11
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