On Sun, Apr 09, 2023 at 10:59:32AM +0200, Linux regression tracking #adding (Thorsten Leemhuis) wrote: > [CCing the regression list, as it should be in the loop for regressions: > https://docs.kernel.org/admin-guide/reporting-regressions.html] > > [TLDR: I'm adding this report to the list of tracked Linux kernel > regressions; the text you find below is based on a few templates > paragraphs you might have encountered already in similar form. > See link in footer if these mails annoy you.] > > On 08.04.23 21:18, Jerry Snitselaar wrote: > > We've had some people trying to track a problem for months revolving > > around a system hanging at shutdown, and last thing they see being a > > message from mpt3sas about a reset. They quickly bisected down to the > > commit below, and reverted it made the problem go away for the > > customer. > > > > b424eaa1b51c ("scsi: mpt3sas: Transition IOC to Ready state during shutdown") > > FWIW, that should have been fae21608c31c ("scsi: mpt3sas: Transition IOC > to Ready state during shutdown") (see reply-to-self from Jerry) > > > I got asked to look at something since I recently at another issue > > that involved mpt3sas at shutdown, so I was looking through the > > history, saw this commit being mentined. Looking at it, I'm not sure > > why it is doing what is doing. > > [...] > > Thanks for the report. To be sure the issue doesn't fall through the > cracks unnoticed, I'm adding it to regzbot, the Linux kernel regression > tracking bot: > > #regzbot ^introduced fae21608c31c > #regzbot title scsi: mpt3sas: systems hang at shutdown > #regzbot ignore-activity > > This isn't a regression? This issue or a fix for it are already > discussed somewhere else? It was fixed already? You want to clarify when > the regression started to happen? Or point out I got the title or > something else totally wrong? Then just reply and tell me -- ideally > while also telling regzbot about it, as explained by the page listed in > the footer of this mail. > > Developers: When fixing the issue, remember to add 'Link:' tags pointing > to the report (the parent of this mail). See page linked in footer for > details. > > Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat) > -- > Everything you wanna know about Linux kernel regression tracking: > https://linux-regtracking.leemhuis.info/about/#tldr > That page also explains what to do if mails like this annoy you. #regzbot resolve: had them boot a kernel with mpt3sas disabled in the config, and they reproduced the hang.
