plugin freezes my system periodically, randomly.
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
firefox (Ubuntu) |
New
|
Undecided
|
Unassigned |
Bug Description
Firefox freezes randomly while at tankionline.com using flash plugin which sometimes crashes. I often end up going to a VT and killing the plugin, no report is usually generated but CPU utilization goes back down as does the load.
CPU usage goes up past 100% - file attached. That website always tickles the bug eventually. You just have to actively play the game (battle) long enough - lately it's been happening almost immediately upon entering a battle map.
I usually have a very large number of windows & tabs open - 50+, I don't know if that's relevant. I often have pandora playing - I don't know if that's relevant.
Also, it would be nice if I could attach more than one file to this report; htop reports multiple children for each child using a tremendous amount of memory - way more than I have. I don't know if it's a bug in htop or what. top does not show the grandchildren.
The processes often show as disk-bound in top; is it possible there is some disk driver issue? dmesg shows this: [1619488.695470] Cameras IPC[24599]: segfault at 0 ip 000055579c3e538b sp 00007f4f34ff28c0 error 6 in firefox[
I have no cam, though I did plug an android in recently. I've never noticed the above message before, though admittedly I don't often look at dmesg. Since no timestamp is included it's hard to say when the above was generated or what caused it.
Description: Ubuntu 16.04.6 LTS
Release: 16.04
Firefox 66.0.3 (64-bit)
# apt-cache policy firefox
firefox:
Installed: 66.0.3+
Candidate: 66.0.3+
Version table:
*** 66.0.3+
500 http://
500 http://
100 /var/lib/
45.
500 http://
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: firefox 66.0.3+
ProcVersionSign
Uname: Linux 4.15.0-47-generic x86_64
AddonCompatChec
ApportVersion: 2.20.1-0ubuntu2.18
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
/dev/snd/pcmC0D0p: apb 15542 F...m pulseaudio
/dev/snd/
BuildID: 20190410113011
Channel: Unavailable
CurrentDesktop: Unity
Date: Mon May 6 21:13:04 2019
ExecutablePath: /usr/lib/
Extensions: extensions.sqlite corrupt or missing
ForcedLayersAccel: False
IfupdownConfig:
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
IncompatibleExt
InstallationDate: Installed on 2018-09-20 (228 days ago)
InstallationMedia: Ubuntu 16.04.4 LTS "Xenial Xerus" - Release amd64 (20180228)
IpRoute:
default via 192.168.0.1 dev enp4s5 proto static metric 100
169.254.0.0/16 dev enp4s5 scope link metric 1000
192.168.0.0/24 dev enp4s5 proto kernel scope link src 192.168.0.3 metric 100
Locales: extensions.sqlite corrupt or missing
MostRecentCrashID: bp-1c6ff3ca-
Plugins: Shockwave Flash - /usr/lib/
PrefSources: prefs.js
Profiles: Profile0 (Default) - LastVersion=
RunningIncompat
SourcePackage: firefox
SubmittedCrashIDs:
bp-1c6ff3ca-
bp-cbd10a93-
Themes: extensions.sqlite corrupt or missing
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 06/17/2016
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: P1.60
dmi.board.name: 970M Pro3
dmi.board.vendor: ASRock
dmi.chassis.
dmi.chassis.type: 3
dmi.chassis.vendor: To Be Filled By O.E.M.
dmi.chassis.
dmi.modalias: dmi:bvnAmerican
dmi.product.family: To Be Filled By O.E.M.
dmi.product.name: To Be Filled By O.E.M.
dmi.product.
dmi.sys.vendor: To Be Filled By O.E.M.