[Bug 219457] ZFS ARC eviction & system hangup

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Mon May 29 06:48:33 UTC 2017


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=219457

Andriy Gapon <avg at FreeBSD.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |kib at FreeBSD.org,
                   |                            |mjg at FreeBSD.org

--- Comment #14 from Andriy Gapon <avg at FreeBSD.org> ---
Anton,

I suspect that you could be running into a bug in fdalloc / fdgrowtable code
that causes an attempt to allocate an insane amount of memory.  The ARC is just
the first victim.

Could you please try to use kgdb (preferably from devel/gdb) and check
arguments and local variables in the relevant stack frames?

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