zfs: Fatal trap 12: page fault while in kernel mode
Andriy Gapon
avg at freebsd.org
Thu Jul 30 18:42:20 UTC 2009
on 30/07/2009 21:29 Thomas Backman said the following:
>
> Unfortunately, I'm not sure I can reproduce this reliably, since it
> worked a bunch of times both before and after my previous mail.
>
> Oh, and I'm still using -DDEBUG=1 and DEBUG_VFS_LOCKS... If this isn't a
> new panic because of the changes, perhaps it was triggered now and never
> before because of the -DDEBUG?
Thomas,
I am going on vacation, so no help from me for the next two weeks.
Yes, if you get a panic in ASSERT in zfs code, then it's caught because of
DEBUG=1. I can't say if you would get a different panic further on if DEBUG
weren't enabled.
Maybe Pawel can say if this ASSERT is a correct one (I've seen in the past some
incorrect asserts, but not in ZFS code).
--
Andriy Gapon
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