Date: Sat, 24 Sep 2022 18:40:22 +0000 From: bugzilla-noreply@freebsd.org To: virtualization@FreeBSD.org Subject: [Bug 263062] tcp_inpcb leaking in VM environment Message-ID: <bug-263062-27103-9iEBwJ7Gha@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-263062-27103@https.bugs.freebsd.org/bugzilla/> References: <bug-263062-27103@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D263062 --- Comment #2 from Eugene M. Zheganin <eugene@zhegan.in> --- Same stuff happends with udp_inpcb: [zone: udp_inpcb] kern.ipc.maxsockets limit reached [zone: udp_inpcb] kern.ipc.maxsockets limit reached [zone: udp_inpcb] kern.ipc.maxsockets limit reached [zone: udp_inpcb] kern.ipc.maxsockets limit reached [zone: udp_inpcb] kern.ipc.maxsockets limit reached [zone: udp_inpcb] kern.ipc.maxsockets limit reached [zone: udp_inpcb] kern.ipc.maxsockets limit reached [zone: udp_inpcb] kern.ipc.maxsockets limit reached [zone: udp_inpcb] kern.ipc.maxsockets limit reached [zone: udp_inpcb] kern.ipc.maxsockets limit reached [zone: udp_inpcb] kern.ipc.maxsockets limit reached [zone: udp_inpcb] kern.ipc.maxsockets limit reached [zone: udp_inpcb] kern.ipc.maxsockets limit reached [zone: udp_inpcb] kern.ipc.maxsockets limit reached [zone: udp_inpcb] kern.ipc.maxsockets limit reached [zone: udp_inpcb] kern.ipc.maxsockets limit reached [zone: udp_inpcb] kern.ipc.maxsockets limit reached [root@prometheus:~]# vmstat -z | egrep 'USED|inpcb' ITEM SIZE LIMIT USED FREE REQ FAILSLEEP XDOMAIN udp_inpcb: 496, 2045354, 1024072, 384, 2230019,1677781, = 0,=20=20 0 tcp_inpcb: 496, 2045354, 376653, 1387, 778968, 0, 0, = 0 udplite_inpcb: 496, 1022671, 0, 0, 0, 0, 0, = 0 Another peculiar thing: when increasing the kern.ipc.maxsockets, it cannot = be set to a value larger than kern.maxfiles, but when this issue triggers, it = is already way larger (kern.ipc.maxsockets is around 1M, kern.maxfiles is arou= nd 400R). How can this even be possible ? --=20 You are receiving this mail because: You are the assignee for the bug.=
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