Telegram sometimes start endless use 100% CPU
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
libvpx (Ubuntu) |
Invalid
|
Undecided
|
Unassigned | ||
telegram-desktop (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned |
Bug Description
On Ubuntu 22.04 all was fine.
After upgrade to Ubuntu 22.10 Telegram was also updated. And sometimes, randomly, TG starts to use 100% CPU.
Nothing on logs. But in starce i see a lot of these messages:
[pid 33581] poll([{fd=7, events=POLLIN}, {fd=8, events=POLLIN}, {fd=9, events=POLLIN}, {fd=14, events=POLLIN}, {fd=19, events=POLLIN}, {fd=51, events=POLLIN}], 6, 8) = 0 (Timeout)
PSA. Thousand messages.
In normal state, when TG use 0-2% CPU, i see same messages. So, not related with bug.
Please, ask me additional information, i can provide any logs.
Today this bug occurs two times.
ProblemType: Bug
DistroRelease: Ubuntu 22.10
Package: telegram-desktop 4.1.1+ds-1ubuntu2
ProcVersionSign
Uname: Linux 5.19.0-21-generic x86_64
NonfreeKernelMo
ApportVersion: 2.23.1-0ubuntu3
Architecture: amd64
CasperMD5CheckR
CurrentDesktop: ubuntu:GNOME
Date: Sat Oct 22 01:53:36 2022
InstallationDate: Installed on 2018-05-02 (1633 days ago)
InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426)
SourcePackage: telegram-desktop
UpgradeStatus: Upgraded to kinetic on 2022-10-20 (1 days ago)
tags: | added: foundations-triage-discuss |
Changed in libvpx (Ubuntu): | |
status: | Incomplete → Invalid |
How to reproduce:
1) Go to any group with "circle video"
2) Start to play
3) Go to comments
4) Scroll
5) If not bug, press stop, start, scroll again and etc.
Error in console:
[libvpx-vp9 @ 0x7f2614092100] v1.12.0
[matroska,webm @ 0x7f2614086a80] File extends beyond end of segment.
After that CPU core used on 100% by telegram process.
UPD:
Issue with this thread:
80953 81130 pts/0 00:05:25 QThread
I do not know how debug more deep...