https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=229167
--- Comment #30 from Dexuan Cui ---
(In reply to Andriy Gapon from comment #28)
Even if the root filesystem is not mounted when the mlx4_core driver tries to
load mlx4en, I believe we should not get a panic like this. :-(
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You are recei
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=229167
--- Comment #29 from Dexuan Cui ---
(In reply to pete from comment #27)
@pete: You have done good tests! We know the issue exists in 12-CURRENT as
well. Thanks! I'm doing more tests too, trying to find out which exact line of
code causes th
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=229167
--- Comment #28 from Andriy Gapon ---
I do not know anything about this code and this problem, but I couldn't help
but notice that the driver attempts to load a module.
Does it ensure that the root filesystem is mounted?
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=229167
--- Comment #27 from p...@twisted.org.uk ---
Here is a 'bt' from the last ZFS boot attempt, in case it helps.
ZFS filesystem version: 5
ZFS storage pool version: features support (5000)
Timecounters tick every 10.000 msec
usb_needs_explore_
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=229167
--- Comment #26 from p...@twisted.org.uk ---
More tests - I built a ZFS machine as D16s_v3 - that boots fine. Then I resized
both of them back to D4s_v3. The UFS machine now boots (which it didn't at that
size before) but the ZFS machine doe
