On Tue, Jan 07, 2020 at 08:12:06PM -0500, Martin K. Petersen wrote: > > Guenter, > > > Any idea how I might be able to reproduce this ? So far I have been > > unsuccessful. > > > > Building drivetemp into the kernel, with ahci and everything SCSI > > built as module, doesn't trigger the crash for me. This is with the > > drivetemp patch (v3) as well as commit d188b0675b ("scsi: core: Add > > sysfs attributes for VPD pages 0h and 89h") applied on top of v5.4.7. > > This is with 5.5-rc1. I'll try another kernel. > > My repro is: > > # modprobe drivetemp > # modprobe <any SCSI driver, including ahci> > No luck on my side. Can you provide a traceback ? Maybe we can use it to find out what is happening. Thanks, Guenter