Linus Torvalds writes: (Summary)
In particular, do you have a big "everything enabled" kernel config -
particularly lockdep and irqflags tracing enabled?
particularly lockdep and irqflags tracing enabled?
Andy has a patch, but it hasn't made it to me yet (probably because the x86 people are very busy with the kaiser work): the x86 people are very busy with the kaiser work): https://lkml.org/lkml/2017/11/30/546
https://lkml.org/lkml/2017/11/30/546
(also note his follow-up "fix the commit message" note, but that one doesn't actually affect the code itself).
doesn't actually affect the code itself).
Does that patch fix it for you?
Does that patch fix it for you?
Linus
Linus
Linus
particularly lockdep and irqflags tracing enabled?
Andy has a patch, but it hasn't made it to me yet (probably because the x86 people are very busy with the kaiser work): the x86 people are very busy with the kaiser work): https://lkml.org/lkml/2017/11/30/546
https://lkml.org/lkml/2017/11/30/546
(also note his follow-up "fix the commit message" note, but that one doesn't actually affect the code itself).
doesn't actually affect the code itself).
Does that patch fix it for you?
Does that patch fix it for you?
Linus
Linus
Linus