Hi Paul, On Wed, Aug 18, 2021 at 2:56 PM Paul E. McKenney <paulmck@xxxxxxxxxx> wrote: > And it turns out that I am also seeing it in v5.14-rc2, just a lot less > frequently than earlier. I have seen three instances of handler #02 > (NET_TX_SOFTIRQ?) over the past month or so while you are seeing handler > #08 (BLOCK_SOFTIRQ?), in case that makes a difference. > > Adding Frederic and Thomas on CC, though I believe Frederic is off > the grid at the moment. In my case, these errors are very easy to reproduce so if you need me to collect any debug info, just let me know. Thanks!