On Tue, 19 Jan 2016, Erich Schubert wrote: > Hi, > Attached are photos of the Kernel null pointer BUG that I'm observing. > > These shots are with 4.4.0-rc8. > As you can see, I have a similar trace to Paul, but the error occurs > one stack frame earlier? Yours is only slighly similar to Paul's. He got an error in sr_runtime_suspend, but your error occurs in sd_resume -- a completely different function in a different source file. > Maybe Alex issue is the same bug, but triggered slightly different or > just the kernel compiled differently. > __rpm_callback, scsi_autopm_put_device, __pm_runtime_resume, sd_probe > is present in all of these traces. > > Sorry, I do not have a lot of time right now to help testing or debugging. I can't tell what's going wrong without some real debugging. This means somebody has to build and test a patched kernel. There are no problems on my computer, so it will have to be one or more of you guys. Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html