Re: kern/55402 (amd64/9.99.68/GENERIC: xen/zfs - kernel: double fault trap, code=0)

[jdolecek%NetBSD.org@localhost]

Synopsis: amd64/9.99.68/GENERIC: xen/zfs - kernel: double fault trap, code=0

Responsible-Changed-From-To: kern-bug-people->jdolecek
Responsible-Changed-By: jdolecek%NetBSD.org@localhost
Responsible-Changed-When: Sat, 20 Jun 2020 19:53:52 +0000
Responsible-Changed-Why:
I'm looking into this.


State-Changed-From-To: open->analyzed
State-Changed-By: jdolecek%NetBSD.org@localhost
State-Changed-When: Sat, 20 Jun 2020 19:53:52 +0000
State-Changed-Why:
The provided patch is working, I'll commit it once I re-check the changes
with upstream.
It's somewhat strange we get trap around 12KB mark, kernel stack should
be 16KB on amd64. I want to check also that before that.