Since the update to 55.0.1 firefox hangs frequently with 100% cpu usage
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
firefox (Ubuntu) |
Invalid
|
Undecided
|
Unassigned |
Bug Description
Just received the upgrade. Unfortunately, firefox is hardly usable now. Rather frequently, CPU usage jumps up to 100% of a core, with the FF UI completely frozen. In some occasione, the hang is temporary. In others it is permanent and the application must be terminated.
I suggest reverting ubuntu to FF 54 until the FF 55 issues are resolved upstream.
ProblemType: Bug
DistroRelease: Ubuntu 17.04
Package: firefox 55.0.1+
ProcVersionSign
Uname: Linux 4.10.0-32-generic x86_64
ApportVersion: 2.20.4-0ubuntu4.5
Architecture: amd64
BuildID: 20170814193419
CurrentDesktop: KDE
Date: Wed Aug 16 00:07:52 2017
EcryptfsInUse: Yes
InstallationDate: Installed on 2013-12-12 (1342 days ago)
InstallationMedia: Kubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1)
SourcePackage: firefox
UpgradeStatus: Upgraded to zesty on 2017-05-04 (103 days ago)
As an example, https:/ /www.ilsoftware .it/articoli. asp?tag= Come-ottenere- IP-statico- Telecom_ 11308 is a page that seems to frequently trigger an extremely high resource usage and temporary hangs with FF 55 on linux.