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ubuntu 20.04 watchdog bug soft lockup stuck for CPU 본문

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ubuntu 20.04 watchdog bug soft lockup stuck for CPU

iosroid 2023. 2. 22. 11:57

 

System:Virtualbox Guest Ubuntu 20.04

Lot of system reports poped up after log-in.

Message contains the words watchdog, soft lockup, stuck for CPU something something...

"systemd-logind crashed with sigabrt in epoll_wait()"

 

Host cpu usage goes high, Guest OS no response. 

Not happen in Ubuntu 18.04.

 

Tried first.

[리눅스] watchdog: BUG: soft lockup - CPU#0 stuck for 63s! (sangchul.kr)

 

[리눅스] watchdog: BUG: soft lockup - CPU#0 stuck for 63s!

watchdog: BUG: soft lockup 에러 테스트 환경 $ cat /etc/os-release PRETTY_NAME="Ubuntu 22.04.1 LTS" NAME="Ubuntu" VERSION_ID="22.04" VERSION="22.04.1 LTS (Jammy Jellyfish)" VERSION_CODENAME=jammy ID=ubuntu ID_LIKE=debian HOME_URL="https://www.ubuntu.

sangchul.kr

Nothing changed

 

Tried second.

https://github.com/systemd/systemd/issues/9431#issuecomment-412195708

 

[Ubuntu 18.04] systemd-logind crashed with SIGABRT in __libc_connect() · Issue #9431 · systemd/systemd

systemd version the issue has been seen with v237 https://launchpad.net/ubuntu/+source/systemd/237-3ubuntu10 Used distribution Ubuntu 18.04 Ubuntu bug: https://bugs.launchpad.net/ubuntu/+source/sys...

github.com

It worked for me.

 

Another solution.

[리눅스 우분투] 시스템 프로그램 오류 (watchdog: BUG: soft lockup) 해결하기 (Linux ubuntu) (tistory.com)

 

[리눅스 우분투] 시스템 프로그램 오류 (watchdog: BUG: soft lockup) 해결하기 (Linux ubuntu)

안녕하세요, 오늘은 리눅스 우분투에서 시스템 프로그램 오류를 해결하는 방법에 대해 포스팅 해보도록 하겠습니다. 우분투를 시작할 때마다 아래와 같은 팝업 메시지 때문에 골치 아팠던 적이

mryeo.tistory.com

 

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