[Bug 1976511] Re: kernel taint ( warning ) caused by smpboot.c: on 5.4.0

2022-06-01 Thread Zhanglei Mao
It seems very similar to
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1882478/ which have
been fixed on Bionic.

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Title:
  kernel taint ( warning ) caused by smpboot.c: on 5.4.0

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[Bug 1976511] Re: kernel taint ( warning ) caused by smpboot.c: on 5.4.0

2022-06-01 Thread Zhanglei Mao
** Changed in: linux (Ubuntu)
   Status: Incomplete => Confirmed

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Title:
  kernel taint ( warning ) caused by smpboot.c: on 5.4.0

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[Bug 1976511] Re: kernel taint ( warning ) caused by smpboot.c: on 5.4.0

2022-06-01 Thread Zhanglei Mao
You can find above message in kernel.log file.

** Attachment added: "sosreport"
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1976511/+attachment/5594318/+files/sosreport-G292-280-18.04HWE5.4.0-110-generic-2022-05-25-cvumffx.tar.xz

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Title:
  kernel taint ( warning ) caused by smpboot.c: on 5.4.0

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[Bug 1976511] Re: kernel taint ( warning ) caused by smpboot.c: on 5.4.0

2022-06-01 Thread Zhanglei Mao
We didn't find this on Ubuntu 20.04.4 LTS  hwe-kernel (
5.13.0-41-generic).

Both Ubuntu 20.04.4 ga-kernel and 18.04.6 hwe-kernel (5.4.0-107-generic)
are found.

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Title:
  kernel taint ( warning ) caused by smpboot.c: on 5.4.0

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