Date: Sat, 12 Apr 2014 19:51:35 +0400 From: Lev Serebryakov <lev@FreeBSD.org> To: Karl Pielorz <kpielorz_lst@tdx.co.uk> Cc: freebsd-hackers@freebsd.org Subject: Re: Stuck CLOSED sockets / sshd / zombies... Message-ID: <112395541.20140412195135@serebryakov.spb.ru> In-Reply-To: <3FE645E9723756F22EF901AE@Mail-PC.tdx.co.uk> References: <3FE645E9723756F22EF901AE@Mail-PC.tdx.co.uk>
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Hello, Karl. You wrote 2 апреля 2014 г., 18:30:06: KP> It's affecting a number of people - predominately with sshd. I've got problem like this with "transmission-daemon" from ports today. "netstat" shows 300+ CLOSED tcp sockets for more than hour, kernel complains about overflowed accept queue, and I was not able to kill "transmission-daemon", even reboot process doesn't help (it stuck for more than hour, again, and then I used power switch, what led to destruction of all mu UFS2 SUJ filesystems, which is different story. But, again, it started from stuck network daemon and 300+ CLOSED tcp4/tcp6 sockets. So, maybe, it is not sshd-specific. I'm using 10-STABLE r263965. -- // Black Lion AKA Lev Serebryakov <lev@FreeBSD.org>help
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