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=187835 --- 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="vlan386" vlan=386 vid=386 } { hook="vlan387" vlan=387 vid=387 } { hook="vlan388" vlan=388 vid=388 } { hook="vlan389" vlan=389 vid=389 } { hook="vlan390" vlan=390 vid=390 } { hook="vlan391" vlan=391 vid=391 } { hook="vlan392" vlan=392 vid=392 } { hook="vlan393" vlan=393 vid=393 } { hook="vlan394" vlan=394 vid=394 } { hook="vlan395" vlan=395 vid=395 } { hook="vlan396" vlan=396 vid=396 } { hook="vlan397" vlan=397 vid=397 } { hook="vlan398" vlan=398 vid=398 } { hook="vlan399" vlan=399 vid=399 } ] } -- You are receiving this mail because: You are the assignee for the bug.
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