Wed Jul 17 2024 20:52:02 PDT
  • Resolution: ---
  • Keywords: hang
211 bugs found.
ID Type Summary Product Comp Assignee▲ Status▲ Resolution Updated
1389812 orbit.chat may freeze or crash the browser Core WebRTC: Networking nobody UNCO --- 2023-06-08
1622455 Firefox tab freezes when a huge log is displayed on Github Actions Core Performance nobody UNCO --- 2022-10-11
1625204 Browser hang in NtWaitForAlertByThreadId called from mozilla::widget::CompositorWidgetChild::Initialize Core Graphics nobody UNCO --- 2022-10-11
1827575 Nvidia/Linux: The Firefox window becomes unresponsive when loading a webpage with a bad connection Core Graphics nobody UNCO --- 2024-02-18
1276828 HTML5 canvas dos Core Graphics: Canvas2D nobody UNCO --- 2022-10-11
1332563 Denial Of Service via try and catch and encodeURI Core JavaScript Engine nobody UNCO --- 2022-10-11
1362752 DoS – GNU/Linux – Moderate / High Core DOM: Core & HTML nobody UNCO --- 2022-10-11
1385107 Firefox will freeze after watching Sky Go VOD for 10 minutes Core Audio/Video: Playbac nobody UNCO --- 2022-10-11
1400204 Browser hangs when multiple tabs all prompt for the master password to be entered (macOS) Toolkit Password Manager nobody UNCO --- 2022-11-16
1409646 webkitdirectory implementation slow/freezes if File-chooser selects a CD/DVD drive Core DOM: File nobody UNCO --- 2024-06-07
1414577 PC freezes at videos Core Audio/Video: Playbac nobody UNCO --- 2022-10-11
1420872 Uploading images hangs whole network stack Core Networking: HTTP nobody UNCO --- 2024-03-30
1427043 Reproducible Intel GPU hang on certain page [Linux] Core Graphics nobody UNCO --- 2022-10-11
1589978 Taking a screenshot in headless CLI hangs on Linux Firefox Headless nobody UNCO --- 2023-03-09
1593876 hanging + keyboard malfunction Firefox Session Restore nobody UNCO --- 2022-10-11
1596143 Long stall/freeze in nsTextFrame::GetTextDecorations when reflowing the devtools inspector (likely the Fonts panel) Core Layout: Text and Fon nobody UNCO --- 2022-07-06
1668690 UI in browser tab completely freezes (with 100% core usage) when Image object downloads invalid MJPEG Core Graphics: ImageLib nobody UNCO --- 2020-11-12
1824532 sporadic firefox hang in IME handing Core Widget: Gtk nobody UNCO --- 2023-06-20
1491318 firefox freezes/lockups in the location bar and experiences graphical glitches if layers.acceleration.force-enabled is set to true Core Graphics nobody UNCO --- 2022-10-11
471762 hang in testprotocols when chrome url doesn't resolve, under nsEventQueue::GetEvent Core Networking nobody UNCO --- 2022-10-10
1133388 Firefox locks up when parsing invalid HTML containing <button><i class="fa fa-reply" /></button> Core DOM: HTML Parser nobody UNCO --- 2022-10-11
477796 rendering of table with forms slow compared to IE Core Layout nobody UNCO --- 2022-10-10
667294 Fast increase of INBOX file -> HD full (out of disk space) -> DATA_LOSS MailNews Core Networking: POP nobody UNCO --- 2022-06-08
881086 Thunderbird hogs CPU when no network via WiFi (or otherwise) MailNews Core Networking nobody UNCO --- 2023-07-13
982678 NFS4 Home and thunderbird-bin futex hang MailNews Core Networking nobody UNCO --- 2022-09-26
1092593 Thunderbird hangs forever after Network Outage of local Folder Storage on SMB network share MailNews Core Networking nobody UNCO --- 2022-12-03
1142468 After running out of disk space and freeing up disk, startup hangs with high CPU. Compact related? MailNews Core Backend nobody UNCO --- 2022-11-02
1207968 pkcs#11 password enter dialog is opened twice for the same password/PIN - not thread safe? Thunderbird Security nobody UNCO --- 2019-01-29
1208924 Thunderbird 38.2.0 hangs when Lightning 4.0.2.1 enabled on Ubuntu 14.04.03 LTS when accessing Owncloud 8.0.4 calendar Calendar General nobody UNCO --- 2015-09-27
1277317 Printing or previewing page with 15000 rows of td data hangs Firefox Core Printing: Output nobody UNCO --- 2022-10-11
1315449 Hangs when copying text from email and pasting into file dialog when printing to PDF Thunderbird Untriaged nobody UNCO --- 2023-11-29
1322195 hangs clicking mailto: in message (linux, xubuntu and mozilla build) Thunderbird Untriaged nobody UNCO --- 2024-05-29
1343561 Need option to hide prompt for breakpad and allow script to restart kiosk page on crash Toolkit Crash Reporting nobody UNCO --- 2024-06-27
1417503 FIREFOX QUANTUM ON WIN 10 FREEZES Core General nobody UNCO --- 2022-10-11
1512940 Thunderbird hangs, if the last attachment comes from network share, and the network is broken MailNews Core Networking nobody UNCO --- 2020-01-22
1684309 Thunderbird hangs when trying to open GPG encrypted message without inserted Smart Card with key MailNews Core Security: OpenPGP nobody UNCO --- 2023-12-03
1710389 On Windows with external GPG and key on smartcard, Thunderbird freezes instead of showing pin entry dialog when card is not inserted MailNews Core Security: OpenPGP nobody UNCO --- 2023-11-24
1743505 Completely hangs the system when watching videos on linux Core Graphics: WebRender nobody UNCO --- 2024-04-02
1749429 Firefox freezes when trying to search in Gtk file picker Core Widget: Gtk nobody UNCO --- 2022-01-14
1756733 Firefox keeps freezing after suspending and resuming the machine - main thread blocks on CubebServer registration Core Audio/Video: cubeb nobody UNCO --- 2022-03-10
1759723 Thunderbird hangs because of calendar as soon as it starts syncing with my Fastmail account (startup), and in troubleshoot mode Calendar General nobody UNCO --- 2022-11-07
1792375 Very slow when Wrap lines be turned on at long line, and the browser hang if switch DevTools UI DevTools Debugger nobody UNCO --- 2022-10-10
1810233 Thunderbird hangs when message filter creation window is up [mac] Thunderbird Filters nobody UNCO --- 2023-11-25
1817811 [Linux] Weird Touchscreen behaivior since Firefox 110 Core Widget: Gtk nobody UNCO --- 2023-12-19
1843340 Last versions freeze on Ubuntu Core Widget: Gtk nobody UNCO --- 2023-07-19
1843541 Firefox window freezes occasionally on Linux [@ ibus_im_context_filter_keypress()] Core Widget: Gtk nobody UNCO --- 2023-08-04
1852388 115.2.0 freezes with high CPU when creating a new calender event Calendar General nobody UNCO --- 2023-09-12
1852555 Adding gmail calendar freezes Thunderbird after 20min - NS_ERROR_XPC_JS_THREW_STRING: out of memory'out of memory' when calling method: [calIItemBase::getOccurrencesBetween] Calendar General nobody UNCO --- 2023-10-16
1856513 [FreeBSD] Regression: with Thunderbird 115: changing theme hangs 15 minutes Thunderbird Add-Ons: General nobody UNCO --- 2024-06-02
1857806 Thunderbird sometimes freezes with mailnews.nav_crosses_folders = 0 Thunderbird Untriaged nobody UNCO --- 2024-06-26
1867386 Thunderbird hangs / "not responding" when win10 PC wakes up from sleep. Thunderbird Untriaged nobody UNCO --- Sat 06:09
1870422 Attempting to login at my.account.sony.com/sonyacct/signin causes X11 to hang. Core Widget: Gtk nobody UNCO --- 2023-12-25
1874209 Browser hangs when first focusing an input field in a page with lots of input fields Toolkit Form Autofill nobody UNCO --- 2024-01-12
1876882 UI unresponsive and crashing during long filtering operation on wayland Thunderbird Filters nobody UNCO --- 2024-07-07
1889056 Hang, then Crash when deleting a big number of email from search results. "Deleted" messages not shown in folder, but are on the server. Thunderbird Untriaged nobody UNCO --- 2024-06-03
1890364 Thunderbird freezes or hangs and does not respond to any input after waking from sleep Thunderbird Untriaged nobody UNCO --- 2024-04-09
1898169 thunderbird ui hangs Thunderbird Untriaged nobody UNCO --- 2024-07-09
1899555 drm icon freezes mouse when appearing Core Audio/Video: GMP nobody UNCO --- 2024-06-05
1892803 Redirected Yahoo Finance links cause Firefox to slow down (yimg script) Web Compatibility Site Reports nobody NEW --- Mon 08:48
1037984 Website causes Firefox to completely hang because same script file is getting loaded over and over again Firefox New Tab Page nobody NEW --- 2024-06-04
1483433 Memory profiling can lock up the content process DevTools Memory nobody NEW --- 2022-10-11
1594191 Firefox 70.0.1 crashes 2 computers, "firefox is already running but is not responding" with Kaspersky AV External Software Af Other nobody NEW --- 2022-10-11
1622169 Full parent process hang viewing large JSON document in Response panel DevTools Netmonitor nobody NEW --- 2022-10-11
1579181 SVGLocatable.getBBox() works extremely slow in FF 68, 69 Core SVG emilio NEW --- 2022-10-28
39841 modal window lost focus, now mozilla essentially hung Core XUL nobody NEW --- 2022-10-17
365642 View Selection Source on a few selected cells within a huge table displays the entire table source [and consumes large amounts of memory and loops with high cpu] Toolkit View Source nobody NEW --- 2023-11-21
762566 Quitting with a file picker visible → stuck shutdown Core Widget: Cocoa nobody NEW --- 2023-06-16
1060136 Firefox 31.0 hangs when attempting to edit an old or add a new bookmark to the menu when it contains thousands bookmarks Firefox Bookmarks & History nobody NEW --- 2023-03-20
1265597 Hang when displaying Unsorted Bookmarks with 30K+ bookmarks Firefox Bookmarks & History nobody NEW --- 2023-04-03
1266789 Hang when loading URL with hundreds of subdomains Core Networking nobody NEW --- 2022-10-31
1274731 On linux, Firefox should speak with dbus asynchronously for the retrieving of battery status. Core DOM: Device Interfac nobody NEW --- 2022-10-11
1297206 DoS loading a SVG image that consumes all your memory Core SVG nobody NEW --- 2022-10-11
1317573 Browser (parent) hang due to spawning setTimeouts/re-navigating Core DOM: Core & HTML nobody NEW --- 2022-10-11
1332558 Laggy drawing of SVG on Windows when hardware acceleration is enabled Core Graphics nobody NEW --- 2022-10-11
1333693 After the Flood freezes graphics on nouveau Core Graphics: CanvasWebG nobody NEW --- 2022-10-11
1333723 Mozilla crashes at IPC via Infinite redirects with long URLS Core DOM: Core & HTML nobody NEW --- 2022-10-11
1334655 PCompositorBridge::Msg_WillClose can block the UI thread when closing a window Core Graphics: Layers nobody NEW --- 2022-10-11
1368682 NTFS MFT Bug Reported Causes Hang Core Networking: File nobody NEW --- 2022-07-07
1371783 WebGL 2 conformance test conformance2/extensions/uniform-buffers.html hangs the browser Core Graphics: CanvasWebG nobody NEW --- 2024-04-02
1399260 Firefox Hangs Then Crashes AFter PC Returns from Hibernation Core Widget: Win32 nobody NEW --- 2022-10-11
1409998 Firefox freezes modifying SQL command on Adminer.org Core DOM: Events nobody NEW --- 2022-12-08
1424712 Firefox GUI freezes on saving files and navigating mtp device. Possibly on slow filesystems as well Core Widget: Gtk nobody NEW --- 2023-05-16
1431832 Navigating to /dev/zero uses 100% CPU, freezes the machine Core DOM: Navigation nobody NEW --- 2022-12-13
1471029 High cpu/gpu usage and hangs on page-http://telegra.ph/Telegram-X-03-26 & other pages Core Audio/Video: Playbac nobody NEW --- 2022-10-11
1506127 Shutdown hang in serve.py::ServerProc.stop() when stopping fixture server Testing Marionette Client an nobody NEW --- 2023-02-10
1514601 Selecting all tabs and then closing them while browser.tabs.closeWindowWithLastTab is false can "break" that window Firefox Tabbed Browser nobody NEW --- 2022-10-11
1519268 Firefox is freezed every time I switch to another user and back (macOS 10.14 mojave) Core Widget: Cocoa nobody NEW --- 2023-06-05
1561224 EnvironmentError: Servers failed to start: <random>:8000, http:8000, <random>:8001, http:8001, <random>:8443, https:8443 Testing web-platform-tests nobody NEW --- 2022-10-10
1569318 freeze on view source Toolkit View Source nobody NEW --- 2022-10-11
1610531 Sending the response with huge amount of data hangs Firefox when debug and trace logging is enabled Remote Protocol Agent nobody NEW --- 2024-01-30
1663794 Contents of Tab will disappear and buttons and controls of Firefox will soon lose its function Toolkit View Source nobody NEW --- 2020-09-09
1673636 Slow script dialog is not shown when lots of new Javascript array objects being created Core XPConnect nobody NEW --- 2020-10-29
1691066 Pasting huge string into address bar hangs tab Firefox Address Bar nobody NEW --- 2021-02-09
1712735 [win] Firefox hangs if closed from the overflow menu while the search input is opened inside Firefox Toolbars and Customi nobody NEW --- 2021-11-08
1714504 AddToRecentDocs causes hangs due to main thread I/O Toolkit Downloads API nobody NEW --- 2022-04-09
1830145 Hangs switching to unified folder inbox of 260k messages using folder mode settings, threads=All and `Search Online`. Also moving between folders in unified folder mode (example: from Inbox to Sent) Thunderbird Folder and Message L nobody NEW --- 2024-05-12
1839348 Active drag operation during shutdown is not canceled, causing hang + spurious visual effect Core Widget: Win32 nobody NEW --- 2023-06-22
1870765 cloning and inserting canvas nodes causes shutdown hang Core Cycle Collector nobody NEW --- 2024-03-27
1874800 hanging at shutdown: Content process hangs on ShutdownPhase::XPCOMShutdownThreads and is killed by ChildLaxReaper timeout Core DOM: Workers nobody NEW --- 2024-01-16
936799 Intermittent test_channelSplitterNodeWithVolume.html | application timed out after 330 seconds with no output Core Web Audio nobody NEW --- 2022-10-11
244350 paste dl tag into li causes Composer to freeze Core DOM: Editor nobody NEW --- 2020-12-14
403999 alert() called from deeply nested js function is blank and cannot be closed Core DOM: Core & HTML nobody NEW --- 2022-10-10
447987 [mozTXTToHTMLConv] Long URL inside *structs* causes hang Core Networking nobody NEW --- 2022-10-24
496397 Control content usage of window.external Core DOM: Core & HTML nobody NEW --- 2022-10-10
511234 layout/generic/crashtests/438509-1.html hangs my debug build in table reflow Core Layout: Tables nobody NEW --- 2024-01-08
536717 nsContentIterator::Prev() assumes GetTopAncestorInRange can't fail - endless loop when it does Core DOM: Core & HTML nobody NEW --- 2022-10-10
538518 recursive dom modifications in web content make browser unusable: too much recursion Core DOM: Events nobody NEW --- 2022-10-10
544444 selecting text with many HR elements hangs in nsTypedSelection::SelectAllFramesForContent/nsCSSFrameConstructor::FindPrimaryFrameFor Core DOM: Selection nobody NEW --- 2020-12-14
551429 (Only when using libpkix and CERT_SetUsePKIXForValidation(PR_TRUE)): Stack overflow (infinite recursion) during revocation checking of OCSP response signing cert NSS Libraries nobody NEW --- 2023-12-11
632686 Infinite loops of "console.log" don't bring up the slow script dialog Core DOM: Core & HTML nobody NEW --- 2022-10-10
680032 Possible to reenter slow script warning Core DOM: Core & HTML nobody NEW --- 2022-10-10
680311 Investigate android sync message queues for deadlock conditions GeckoView General nobody NEW --- 2022-10-10
1060067 Saving an image with a data: URL causes gvfs to loop and kill the disk Toolkit Downloads API nobody NEW --- 2023-08-09
1113597 Firefox 34 on Ubuntu 14.04: accessing event.dataTransfer is slow when dropping multiple files to a page Core DOM: Copy & Paste an nobody NEW --- 2020-12-14
1147620 dragging an image and closing Firefox leaves image stuck to cursor and Firefox hang Core DOM: Copy & Paste an nobody NEW --- 2020-12-16
1320534 [meta] Speed and performance of importing bookmarks from JSON or HTML files is awful Firefox Bookmarks & History nobody NEW --- 2023-05-11
1562490 Deleting large amount of bookmarks and folders hangs/locks/freezes Mozilla Firefox completely for some time Firefox Bookmarks & History nobody NEW --- 2024-02-07
1612786 Firefox hangs when terminal Firefox has been started from gets force-killed Core Widget: Cocoa nobody NEW --- 2022-10-10
1639667 High CPU load on https://www.tvnow.de due to Video DownloadHelper Firefox Extension Compatibil nobody NEW --- 2023-01-27
1907866 Browser hangs when pasting very large string into URL bar Firefox Address Bar nobody NEW --- Mon 08:29
619493 Message with too many email addresses in TO: or CC: field hangs TB. Need to sanity check display of addresses. Thunderbird Message Reader UI acelists NEW --- 2023-01-14
548277 [mozTXTToHTMLConv/libmime] Should run plaintext recognizer only over text/plain. XML attachment(s) (or other text/* that are not text/plain) cause TB to hang MailNews Core MIME ben.bucksch NEW --- 2019-09-04
147274 freeze when helper app reads from stdin (e.g. ghostscript) Firefox File Handling nobody NEW --- 2022-10-10
150676 hang dragging message between IMAP windows and cert dialog in progress SeaMonkey MailNews: General nobody NEW --- 2021-03-10
306044 PHP_TryLock hangs when lock is set by another process. NSPR NSPR nobody NEW --- 2022-11-07
334037 View Selection Source makes browser unresponsive Toolkit View Source nobody NEW --- 2022-10-10
377487 Freeze (hang) on .ics file which has BYYEARDAY and BYDAY in an RRULE Calendar Internal Components nobody NEW --- 2020-10-11
383718 plaintext message with many URLs locks Thunderbird due to slow scam detection MailNews Core Backend nobody NEW --- 2017-01-21
403995 Possible DOS attack with the notification bar Toolkit PopupNotifications a nobody NEW --- 2023-06-22
422034 [1.8 branch] hang with testcase from bug 360599 Core Layout nobody NEW --- 2024-02-27
427999 Loading europcar.fr sometimes hangs Firefox Firefox General nobody NEW --- 2022-10-10
442908 tb hangs when trying to attach a document if last document was attached from network smb-share drive that is now unreachable Thunderbird Message Compose Wind nobody NEW --- 2015-08-25
452221 When many mails have the same subject (e.g. very long thread), time to take Shift+Delete of all mail seems to be O(num_of_mail**2), and "CPU 100% by the Shift+Delete" locks UI while delete operation MailNews Core Database nobody NEW --- 2024-05-06
464350 Firefox hangs in json.cpp:write_string when given a moderately-sized sessionstore.js file Firefox Session Restore nobody NEW --- 2024-06-03
508588 Hangs the browser when viewing this page, due to <IFRAME> in <XUL:TABBOX> Firefox General nobody NEW --- 2022-10-10
513092 Applications tab in the options menu sometimes hangs Firefox for 10 seconds while populating the list Firefox Settings UI nobody NEW --- 2022-10-10
538034 deadlock if error doing status checks - chaining imap status calls, if previous url had a network error, we can be locked on a monitor on the server when the next url tries to run MailNews Core Networking: IMAP nobody NEW --- 2020-09-14
544453 Hang in nsCSSFrameConstructor::StyleChangeReflow with MathML, <col> Core Layout nobody NEW --- 2022-10-10
544596 8MB paste into compose message window hangs Thunderbird indefinitely Thunderbird Message Compose Wind nobody NEW --- 2021-04-25
556305 Firefox cpu usage goes to 100% when presented with mismatched html tables Core Layout: Tables nobody NEW --- 2022-08-18
560834 hang in gfxCoreTextShaper::InitTextRun on indian script page Core Layout: Text and Fon nobody NEW --- 2022-10-10
561578 100 % CPU for several minutes when resizing textarea with large amount of text Core Layout: Block and In nobody NEW --- 2022-10-10
573426 Hang on shutdown with <audio autoplay> Core Audio/Video: Playbac nobody NEW --- 2022-10-10
597838 reproducible hang in xul trees when resizing to ~minwidth (tested winxp, win7) [@ hang | nsViewManager::ProcessPendingUpdates] Core Web Painting nobody NEW --- 2023-09-18
605058 Graphics driver hang [@ d3d10_1core.dll@0x2cc00 | nvwgf2um.dll@0x2f28b] Core Graphics nobody NEW --- 2022-10-10
612029 document.write(document.body.innerHTML) DOS Attack (hang with 100% CPU) (exploit-db 15498) (missing slow script dialog) Firefox General nobody NEW --- 2024-05-06
614165 Deadlock when resizing window with alert present under CPU pressure Core Widget: Win32 nobody NEW --- 2022-10-10
615931 Putting up tab-modal alert while print dialog is up causes 100% CPU hang Toolkit Content Prompts nobody NEW --- 2023-09-15
629703 big lags in responsiveness and hangs, then everything is ok in b11pre builds from Jan 27 and 27. Firefox General nobody NEW --- 2022-10-10
633339 Restarting with eForceQuit while the default browser selection dialog is open hangs Toolkit Startup and Profile nobody NEW --- 2024-02-27
684476 Unresponsive JavaScript Code: Recursive load of single page with pop up blocker disabled makes Firefox hang, overload memory and become unresponsive with max. possible CPU usage Firefox Security nobody NEW --- 2023-09-06
693659 Main window completely locks up when trying to delete thousands of messages MailNews Core Backend nobody NEW --- 2024-04-06
707055 Firefox freezes when trying to render large textareas Core Layout: Form Control nobody NEW --- 2022-10-10
713658 Audio thread prevents Firefox process from exiting Core Audio/Video: Playbac nobody NEW --- 2022-10-10
753343 Soft-hang for 5s after focusing a TB window, and massive memory leaks, getting gradually worse over days, with calendar and ICS enabled Calendar Calendar Frontend nobody NEW --- 2023-01-12
769289 Hang in imgRequestProxy::Release Core Graphics: ImageLib nobody NEW --- 2023-09-20
769941 ics Calendar subscription freezes Thunderbird indefinitely Calendar Provider: ICS/WebDAV nobody NEW --- 2022-11-07
792508 Hang when reflowing very deeply nested tables with percentage heights on all elements Core Layout: Tables nobody NEW --- 2024-01-04
798374 SVG nested patterns allow exponential entity-expansion explosion, leading to hangs, arbitrarily-high memory usage & swapping, and eventual content-process crash Core SVG nobody NEW --- 2023-12-19
831226 Unresponsive when receiving an email with many headers (View > Headers > All). Should sanity check headers MailNews Core Backend nobody NEW --- 2016-03-05
937371 process lingers after shutdown (hang) when network access is limited (down) MailNews Core Networking nobody NEW --- 2016-01-20
965523 100% reproducible zombie process on shutdown under Linux after playing an MP3 Core Audio/Video: Playbac nobody NEW --- 2022-10-11
978060 Freeze (hang) on event with invalid BYDAY rule part in DAILY recurrence rule Calendar General nobody NEW --- 2022-12-10
1012491 Some attempts at HTTP requests result in browser hanging (regression from Bug 976446 - Replace YARR with irregexp) SeaMonkey General nobody NEW --- 2024-02-27
1027738 Wrong focus behavior when elements are added/removed on onfocus/onblur Core Layout: Tables nobody NEW --- 2022-10-11
1048849 Freezing while scrolling or resizing http://www.showcase.ca/schedule Core JavaScript Engine nobody NEW --- 2022-10-11
1105813 TB hang attempting select text in Error Console. Started with thunderbird.exe -console Thunderbird General nobody NEW --- 2016-09-14
1127202 Firefox hangs on printing HTML tables with more than 2500 rows Core Layout: Tables nobody NEW --- 2023-05-16
1143973 Interface crashes and OOM with crafted Ajax Core DOM: UI Events & Foc nobody NEW --- 2022-10-11
1175048 Big SVG hang rendering Core SVG nobody NEW --- 2022-10-11
1176222 Dragging 1000 files onto a DOM element causes a 2 second hang Core DOM: Core & HTML nobody NEW --- 2022-10-11
1245224 Long-lasting but idle Firefox session slowly grows in memory consumption, hangs on exit. Firefox Session Restore nobody NEW --- 2023-07-13
1305211 Print previewing table <div> with header and page overflowing padding hangs Core Printing: Output nobody NEW --- 2022-10-11
1332225 [meta] Investigate Firefox hanging while importing bookmarks/history/passwords from Google Chrome Firefox Migration nobody NEW --- 2022-10-11
1374013 Hang and memory consumption, for testcase that updates style element inside of onload handler for that same element Core CSS Parsing and Comp nobody NEW --- 2023-05-17
1381485 Hangs sending mail while copying message to Sent folder on Mac-only while displaying the progress bar. Deadlock in graphics on CGLClearDrawable. Workaround comment 349 Thunderbird Message Compose Wind nobody NEW --- 2023-12-21
1384198 Lightning hangs with Yearly rule and BYDAY + BYMONTHDAY with values that don't match Calendar Internal Components nobody NEW --- 2020-10-11
1429907 Invalid usage of args can deadlock wptrunner Testing web-platform-tests nobody NEW --- 2022-10-11
1448550 Lightning startup hang with recuring event processing on the stack Calendar General nobody NEW --- 2018-03-25
1457615 Crashfirefox64.exe crashes Firefox but does not generate a Crash Report. Toolkit Crash Reporting nobody NEW --- 2023-04-20
1466476 Hang of crash reporter after force quitting hanging Firefox process Toolkit Crash Reporting nobody NEW --- 2023-06-14
1505245 TB hangs in mozTXTToHTMLConv when viewing e-mail with XML-like plaintext attachment with a very long line (300KB) Thunderbird General nobody NEW --- 2020-01-22
1516725 Hang in passwordManager.js when removing all passwords. Thunderbird Preferences nobody NEW --- 2024-03-15
1524247 Thunderbird Shutdown crash/hang due to endless wait loop when no password is entered | WaitForSingleObjectEx | WaitForSingleObject | _PR_MD_WAIT_CV | _PR_WaitCondVar | PR_WaitCondVar | mozilla::CondVar::Wait | nsEventQueue::GetEvent MailNews Core Networking: IMAP nobody NEW --- Sun 06:52
1555045 Thunderbird freezes from dropped calendar update link Calendar General nobody NEW --- 2019-05-29
1646612 increasing memory usage until the desktop locks up Core Graphics nobody NEW --- 2022-05-20
1672637 Firefox hangs and doesn't react on stop button while loading a huge changeset from hg.mozilla.org Core Layout nobody NEW --- 2020-11-11
1698049 Firefox hangs during startup after JavaScript error: , line 0: uncaught exception: store error: IoError(Os { code: 2, kind: NotFound, message: "No such file or directory" }) Toolkit Startup and Profile nobody NEW --- 2021-10-18
1699847 Coronavirus App causes Firefox to hang and take up large amounts of memory (caused by "will-change"?) Core Layout: Text and Fon nobody NEW --- 2022-05-12
1727156 nsRetrievalContextX11::GetTargets is visible in hang reports Core Widget: Gtk nobody NEW --- 2021-08-23
1728344 (Windows 10) Abusing confirmation close dialog (Alt+F4) hangs the browser Firefox Tabbed Browser nobody NEW --- 2021-11-16
1747401 It takes too long time Print preview about:config. During that period, the whole Firefox becomes unresponsive. Toolkit Printing nobody NEW --- 2024-05-10
1766136 find search next freezes Core Layout nobody NEW --- 2022-07-06
1774775 Viewing source of discourse.mozilla.org hangs indefinitely Core Layout nobody NEW --- 2022-09-01
1792528 Intel+Nvidia dual GPU: GUI freeze for few minutes [@ _g_utf8_normalize_wc] Core Widget: Gtk nobody NEW --- 2024-04-09
1800596 "Open Image in New Tab" on very large data URL (11MB) is very slow or crashes browser Core Layout: Images, Vide nobody NEW --- 2024-04-03
1801478 Long site hang when searching on https://support.hp.com/ Core CSS Parsing and Comp nobody NEW --- 2022-12-01
1827442 Browser hangs when pasting very large string into URL bar Core Layout: Text and Fon nobody NEW --- Mon 05:22
1868160 Copy sent to folder is hanging MailNews Core Composition nobody NEW --- 2024-03-11
525583 Hang while changing logging directory Other Applications ChatZilla rginda NEW --- 2009-10-30
1792154 Cut/Copy options from the context menu freeze the page when used in Powerpoint Web Compatibility Site Reports kberezina ASSI --- 14:06:39
1424560 on latest update, using fonts on canvas causes cpu overload and whole browser to hang Core CSS Parsing and Comp hikezoe.birchill ASSI --- 2022-10-11
470495 Hang [@ nsSplittableFrame::IsInPrevContinuationChain] on print preview with table, padding-bottom and height > line-height Core Layout nobody REOP --- 2021-03-15
1226876 Shadertoy.com homepage causes Firefox to freeze Core Graphics: CanvasWebG nobody REOP --- 2022-10-11
1471124 frozen tab immediately after URL + enter Core DOM: Content Process nobody REOP --- 2022-10-11
1580700 Hang in "WebDriver:SwitchToFrame" when a unexpected Javascript error is thrown Remote Protocol Marionette nobody REOP --- 2024-01-21
1332979 Denial of Service attack via ArraySpeciesCreate Core JavaScript Engine nobody REOP --- 2024-04-30
315025 Special characters in newgroup name causing problems with newsreader... MailNews Core Networking: NNTP nobody REOP --- 2022-10-10
530608 If a modal dialog box is open, a triggered message in the background makes the box inoperable Thunderbird Mail Window Front En nobody REOP --- 2023-09-04
1290884 hang, freeze, hardlock, lockup with samba automounted drive MailNews Core Networking nobody REOP --- 2018-10-04
1706500 Crash in [@ shutdownhang | __futex_abstimed_wait_common64] Core XPCOM nobody REOP --- 2023-01-16
211 bugs found.
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