Date: Tue, 02 Sep 2014 16:47:41 +0200 From: Mark Martinec <Mark.Martinec+freebsd@ijs.si> To: freebsd-net@freebsd.org Subject: Re: random "Can't allocate memory" from sshd Message-ID: <2748836689ecfef3b8b921bc609d0b75@mailbox.ijs.si> In-Reply-To: <20140902141815.GA19120@borg.lerctr.org> References: <20140902141815.GA19120@borg.lerctr.org>
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2014-09-02 Larry Rosenman wrote: > random "Can't allocate memory" from sshd > I've had this issue for a while on 10 and 11.... > > merrily working along, in an SSH session, or doing zfs send/recv over > ssh > and randomly I'll get a "can't allocate memory" from sshd and the > session > gets killed. > > There is PLENTY of memory on the free list (>500meg). > What can I do to catch what is having an issue, and better yet, fix it? > What diagnostics do I need? Possibly/likely a network resources issue, check these threads: Bumping up a default net.graph.maxdata to avoid "Write failed: Cannot allocate memory" http://lists.freebsd.org/pipermail/freebsd-net/2014-July/039347.html zfs send/recv: STILL invalid Backup Stream http://lists.freebsd.org/pipermail/freebsd-current/2014-July/051391.html Mark
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