I agree it's a bit of a nightmare. It was the start of the day and I literally just had Firefox-Next open, and Slack (using the app, not via Firefox). No video had been posted to slack. I can only think some random embedded video went by on the timeline or activities column in tweetdeck (the only tab) on firefox. Nothing else was going on, and said embedded videos usually either work fine or not at all. In the past I've had stuff like this happen when opening a Nautilus window onto a directory with videos in it, so it being the preview of said videos that probably crashed... but not this time.
So I agree, there's probably not much to be done about this unless it starts happening more. So far just that one time. (I didn't set it to ignore similar in future.) (NB: replied via email because on-site form is timing out for me, all else working) -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to totem in Ubuntu. https://bugs.launchpad.net/bugs/1814088 Title: totem crashed with SIGSEGV in tcache_get() [assertion "nqueue != NULL" failed in g_object_new_internal] Status in totem package in Ubuntu: Incomplete Bug description: I made no attempt to run Videos. This just came up out of the blue. Maybe a video embedded in Tweetdeck tried to trigger it? (Firefox 66.0b4 from firefox-next ppa, installed for the working CSD when buttons on left.) ProblemType: Crash DistroRelease: Ubuntu 19.04 Package: totem 3.30.0-4ubuntu1 ProcVersionSignature: Ubuntu 4.18.0-13.14-generic 4.18.17 Uname: Linux 4.18.0-13-generic x86_64 ApportVersion: 2.20.10-0ubuntu19 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Wed Jan 23 13:41:15 2019 ExecutablePath: /usr/bin/totem InstallationDate: Installed on 2018-09-11 (141 days ago) InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Alpha amd64 (20180214) ProcCmdline: /usr/bin/totem --gapplication-service ProcEnviron: XDG_RUNTIME_DIR=<set> SHELL=/bin/bash LANGUAGE=en_GB:en PATH=(custom, user) LANG=en_GB.UTF-8 SegvAnalysis: Segfault happened at: 0x7f609e404d36 <__GI___libc_malloc+422>: mov (%rdx),%rsi PC (0x7f609e404d36) ok source "(%rdx)" (0x561c1b1ae92000) not located in a known VMA region (needed readable region)! destination "%rsi" ok SegvReason: reading unknown VMA Signal: 11 SourcePackage: totem StacktraceTop: tcache_get (tc_idx=1) at malloc.c:2927 __GI___libc_malloc (bytes=35) at malloc.c:3034 g_malloc () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 g_strconcat () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 g_assertion_message_expr () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 Title: totem crashed with SIGSEGV in tcache_get() UpgradeStatus: Upgraded to disco on 2019-01-13 (17 days ago) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo XorgLog: Error: [Errno 2] No such file or directory: '/var/log/Xorg.0.log' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/totem/+bug/1814088/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp