[Bug 229167] [Hyper-V] [Jun 19, 2018] Recently FreeBSD VM panics during boot-up, especially with Mellanox VF configured

2018-06-22 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=229167 --- Comment #11 from Dexuan Cui --- That first bad commit was reported by our test engineer. It turns out the bisection in unreliable, but I do suspect something outside of the Hyper-V drivers cause the panic, probably in the mlx driver,

[Bug 229167] [Hyper-V] [Jun 19, 2018] Recently FreeBSD VM panics during boot-up, especially with Mellanox VF configured

2018-06-22 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=229167 --- Comment #10 from Dexuan Cui --- (In reply to pete from comment #6) > By the way, when I am using this, I should only have config in rc.conf > for the mlxen0 device, and not simultaneously for hn0 if I understand > this right ? I

[Bug 229167] [Hyper-V] [Jun 19, 2018] Recently FreeBSD VM panics during boot-up, especially with Mellanox VF configured

2018-06-22 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=229167 --- Comment #9 from p...@twisted.org.uk --- Addendum - I created a complete new machine using the UFS image "MicrosoftOSTC:FreeBSD:11.1:latest" and did a source upgrade to 11.2-RELEASE using the version I compiled earlier. This also panics

[Bug 229167] [Hyper-V] [Jun 19, 2018] Recently FreeBSD VM panics during boot-up, especially with Mellanox VF configured

2018-06-22 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=229167 --- Comment #7 from p...@twisted.org.uk --- __ _ _ | | | _ \ / | __ \ | |___ _ __ ___ ___ | |_) | (___ | | | | | ___| '__/ _ \/ _ \| _ < \___ \| | | | | | | | | __/ __/|

[Bug 229167] [Hyper-V] [Jun 19, 2018] Recently FreeBSD VM panics during boot-up, especially with Mellanox VF configured

2018-06-22 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=229167 --- Comment #6 from p...@twisted.org.uk --- I am building from 11.2 now. Looking at the commits you referenced, the big change was for kernel malloc to return unelectable memory unless requested, yes ? If that was causing the panic though,