linux-kernel - Re: scsi: Recent kernels drop into emergency shell

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Date:   Mon, 20 Feb 2023 16:53:28 +0530
From:   Srikar Dronamraju <srikar@...ux.vnet.ibm.com>
To:     Linux regressions mailing list <regressions@...ts.linux.dev>
Cc:     "James E.J. Bottomley" <jejb@...ux.ibm.com>,
        "Martin K. Petersen" <martin.petersen@...cle.com>,
        linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org,
        bvanassche@....org, hare@...e.de, hch@....de, ming.lei@...hat.com,
        sumanesh.samanta@...adcom.com, michael.christie@...cle.com,
        john.garry@...wei.com, johannes.thumshirn@....com, axboe@...nel.dk,
        osandov@...com, kashyap.desai@...adcom.com,
        gregkh@...uxfoundation.org
Subject: Re: scsi: Recent kernels drop into emergency shell

* Linux regression tracking (Thorsten Leemhuis) <regressions@...mhuis.info> [2023-02-20 08:40:09]:

> [CCing the regression list, as it should be in the loop for regressions:
> https://docs.kernel.org/admin-guide/reporting-regressions.html]
> 
> On 20.02.23 07:15, Srikar Dronamraju wrote:
> > On a freshly installed system, booting latest upstream kernels causes the
> > system to drop into emergency shell. The reason for dropping into emergency
> > shell is system is unable to mount /home partition.
> 
> What kind of storage hardware do you have? Is this maybe related to this
> fix, that afaics never was merged?

$ lsslot
# Slot                     Description       Linux Name    Device(s)
U9080.HEX.134C1E8-V9-C0    Virtual I/O Slot  30000000      vty
U9080.HEX.134C1E8-V9-C2    Virtual I/O Slot  30000002      l-lan
U9080.HEX.134C1E8-V9-C109  Virtual I/O Slot  3000006d      v-scsi

$ ls-vscsi
host0 U9080.HEX.134C1E8-V9-C109-T0

$ lsscsi
[0:0:1:0]    disk    AIX      VDASD            0001  /dev/sda
[0:0:2:0]    cd/dvd  AIX      VOPTA                  /dev/sr0

Incase you need any other details please let me know.

> https://lore.kernel.org/all/20220928181350.9948-1-leeman.duncan@gmail.com/
> 

Thanks that fixes the problem. I have added a tested-by for the same.
Thanks for pointing out.


-- 
Thanks and Regards
Srikar Dronamraju