Messages in this thread | | | Date | Thu, 29 Dec 2022 06:57:28 -0600 (CST) | From | Walt Holman <> | Subject | Re: [PATCH 6.1 0000/1146] 6.1.2-rc1 review |
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----- On Dec 29, 2022, at 1:13 AM, Greg KH gregkh@linuxfoundation.org wrote:
> On Wed, Dec 28, 2022 at 04:29:39PM -0600, Walt Holman wrote: >> > This is the start of the stable review cycle for the 6.1.2 release. >> > There are 1146 patches in this series, all will be posted as a response >> > to this one. If anyone has any issues with these being applied, please >> > let me know. >> > >> > Responses should be made by Fri, 30 Dec 2022 14:41:29 +0000. >> > Anything received after that time might be too late. >> > >> > The whole patch series can be found in one patch at: >> > [ https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.1.2-rc1.gz >> > | https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.1.2-rc1.gz >> > ] > or in the git tree and branch at: >> > git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git >> > linux-6.1.y >> > and the diffstat can be found below. >> > >> > thanks, >> > >> > greg k-h >> > >> > ------------- >> >> Hello, >> >> I'm getting a NULL Pointer Dereference when shutting down or rebooting. It >> happens just as it tries to shut down the swap device ( /dev/dm-3 ). This >> happens late in the shutdown process and nothing gets saved in the logs. >> However, I've attached a photo of my screen showing the Oops and stack trace. >> Let me know if there's anything you'd like me to try. > > Does this happen with 6.1.1 also? > > Can you use 'git bisect' to track down the offending change? > > thanks, > > greg k-h
This does NOT happen with 6.1.1 I'll get on bisecting here in a bit. I'm wondering about the changes that were made to blk-mq.c That's where the new quiesce code and the null pointer dereference occur. I'll start by rolling back that commit and see what happens before bisecting.
-Walt
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