Comment 4 for bug 1784665
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| Ryan Harper (raharper) wrote Re: mkfs.ext4 over /dev/bcache0 hangs | #4 |
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(Get the code!)
> Did this issue start happening after an update/upgrade? Was there a prior kernel version where you were not having this particular problem?
We've had plenty of successful runs on this kernel. I suspect io load or something else may trigger this. We've only seen it once out of tens of not hundreds of runs on Cosmic 4.15.0-29-generic.
We don't currently have an easy way to test upstream kernels in the automation runs. If we see this again, I'll poke a bit more on running mkfs.ext4 over bcache devices on Cosmic to see if we can recreate outside of the automation.