Date: Wed, 19 Feb 2020 21:16:46 +0000 From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 187835] ngctl(8) strange behavior when adding more than 530 vlan through nethraph Message-ID: <bug-187835-7501-2L0rTCI7Tp@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-187835-7501@https.bugs.freebsd.org/bugzilla/> References: <bug-187835-7501@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D187835 --- Comment #4 from Vladislav V. Prodan <admin@support.od.ua> --- In FreeBSD 12.1, after adding 300 vlans, the memory runs out to display the `ngctl list`. # ngctl list ngctl: send msg: No buffer space available # netstat -m 4220/1100/5320 mbufs in use (current/cache/total) 4103/504/4607/62482 mbuf clusters in use (current/cache/total/max) 10/496 mbuf+clusters out of packet secondary zone in use (current/cache) 0/0/0/62482 4k (page size) jumbo clusters in use (current/cache/total/max) 0/0/0/18513 9k jumbo clusters in use (current/cache/total/max) 0/0/0/10413 16k jumbo clusters in use (current/cache/total/max) 18522K/2566K/21088K bytes allocated to network (current/cache/total) 0/0/0 requests for mbufs denied (mbufs/clusters/mbuf+clusters) 0/0/0 requests for mbufs delayed (mbufs/clusters/mbuf+clusters) 0/0/0 requests for jumbo clusters delayed (4k/9k/16k) 0/0/0 requests for jumbo clusters denied (4k/9k/16k) 0 sendfile syscalls 0 sendfile syscalls completed without I/O request 0 requests for I/O initiated by sendfile 0 pages read by sendfile as part of a request 0 pages were valid at time of a sendfile request 0 pages were valid and substituted to bogus page 0 pages were requested for read ahead by applications 0 pages were read ahead by sendfile 0 times sendfile encountered an already busy page 0 requests for sfbufs denied 0 requests for sfbufs delayed # sysctl net.graph.recvspace net.graph.maxdgram kern.ipc.nmbclusters net.graph.recvspace: 20480 net.graph.maxdgram: 20480 kern.ipc.nmbclusters: 62482 # ngctl msg em2:lower gettable ... { hook=3D"vlan386" vlan=3D386 vid=3D386 } { hook=3D"vlan387" vlan=3D387 vi= d=3D387 } { hook=3D"vlan388" vlan=3D388 vid=3D388 } { hook=3D"vlan389" vlan=3D389 vid= =3D389 } { hook=3D"vlan390" vlan=3D390 vid=3D390 } { hook=3D"vlan391" vlan=3D391 vid= =3D391 } { hook=3D"vlan392" vlan=3D392 vid=3D392 } { hook=3D"vlan393" vlan=3D393 vid= =3D393 } { hook=3D"vlan394" vlan=3D394 vid=3D394 } { hook=3D"vlan395" vlan=3D395 vid= =3D395 } { hook=3D"vlan396" vlan=3D396 vid=3D396 } { hook=3D"vlan397" vlan=3D397 vid= =3D397 } { hook=3D"vlan398" vlan=3D398 vid=3D398 } { hook=3D"vlan399" vlan=3D399 vid= =3D399 } ] } --=20 You are receiving this mail because: You are the assignee for the bug.=
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