Date: Mon, 12 Jan 1998 17:00:19 -0800 (PST) From: Simon Shapiro <shimon@simon-shapiro.org> To: David Greenman <dg@root.com> Cc: freebsd-current@FreeBSD.ORG Subject: Re: Panic: kmem_malloc: kmem_map too small Message-ID: <XFMail.980112170019.shimon@simon-shapiro.org> In-Reply-To: <199801072203.OAA16705@implode.root.com>
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This message is in MIME format --_=XFMail.1.3.p0.FreeBSD:980112170019:16207=_ Content-Type: text/plain; charset=us-ascii [ This one refuses to go away... ] On 07-Jan-98 David Greenman wrote: >>I receive that mainly under SMP, but looking at vm/vm_kern.c I do not see > > Sounds like you need to increase the kmem_map size - you're running > out > of malloc space. This can be done by changing VM_KMEM_SIZE in > /sys/i386/include/vmparam.h. The problem might indicate that you have a > very large system, a mistuned system, or perhaps could even indicate a > kernel memory leak. I suggest that you carefully analyze the output of > "vmstat -m" to determine where it's all going. I bumped the value from 32MB to 64MB and am still getting this panic. I am attaching the output of vmstat -m. I am looking at it but it does not tell me much. I observed it over a period of time, but nothing seems to systematically grow without shrinking. Thanx for any help... ---------- Sincerely Yours, Simon Shapiro Shimon@Simon-Shapiro.ORG Voice: 503.799.2313 --_=XFMail.1.3.p0.FreeBSD:980112170019:16207=_ Content-Disposition: attachment; filename="vmstat-m.out" Content-Transfer-Encoding: none Content-Description: Without any NFS activity Content-Type: application/octet-stream; name=vmstat-m.out; SizeOnDisk=5200 Memory statistics by bucket size Size In Use Free Requests HighWater Couldfree 16 91 165 1779 1280 0 32 55147 21 158349 640 0 64 89484 52 3995076 320 0 128 1084 68 20624 160 0 256 180561 15 527406 80 0 512 281 383 3022 40 167 1K 117 303 11242 20 2140 2K 328 18 1036 10 157 4K 17 1 90 5 0 8K 6 0 6 5 0 16K 15 0 15 5 0 32K 3 0 3 5 0 64K 3 0 3 5 0 128K 9 0 9 5 0 512K 4 0 4 5 0 Memory usage type by bucket size Size Type(s) 16 sysctl, mrt, soname, ether_multi, routetbl, pcb, IpFw/IpAcct, vnodes, proc, devbuf, temp 32 sysctl, soname, in_multi, ether_multi, pgrp, subproc, routetbl, pcb, vnodes, ifaddr, devbuf, temp, kld 64 NFS req, lockf, file, session, routetbl, pcb, namecache, ifaddr, devbuf, temp 128 ip_moptions, zombie, file desc, routetbl, pcb, IpFw/IpAcct, namecache, ZONE, cred, ttys, ifaddr, devbuf, temp 256 socket, VM map, file desc, subproc, FFS node, routetbl, pcb, NFS daemon, NFS srvsock, NFS node, vnodes, proc, devbuf, temp 512 NFSV3 diroff, NFS mount, ioctlops, file desc, UFS mount, BIO buffer, mount, pcb, proc, devbuf, temp 1K file desc, BIO buffer, NQNFS Lease, proc, devbuf, temp 2K file desc, UFS mount, BIO buffer, ttys, devbuf, mbuf 4K UFS mount, devbuf, temp 8K UFS mount, devbuf 16K UFS mount, devbuf 32K MSDOSFS mount, devbuf 64K NFS node, ISOFS mount, UFS ihash 128K namecache, devbuf 512K devbuf Memory statistics by type Type Kern Type InUse MemUse HighUse Limit Requests Limit Limit Size(s) NFSV3 diroff 71 36K 36K 39322K 82 0 0 512 NFS req 0 0K 1K 39322K 3232940 0 0 64 NFS mount 27 14K 14K 39322K 27 0 0 512 sysctl 0 0K 1K 39322K 3 0 0 16,32 lockf 3 1K 1K 39322K 173 0 0 64 mrt 2 1K 1K 39322K 2 0 0 16 ip_moptions 2 1K 1K 39322K 3 0 0 128 soname 29 1K 1K 39322K 1650 0 0 16,32 in_multi 5 1K 1K 39322K 5 0 0 32 ether_multi 16 1K 1K 39322K 16 0 0 16,32 socket 79 20K 21K 39322K 472 0 0 256 ioctlops 0 0K 1K 39322K 30 0 0 512 zombie 0 0K 1K 39322K 1362 0 0 128 file 129 9K 9K 39322K 305879 0 0 64 session 26 2K 2K 39322K 211 0 0 64 pgrp 29 1K 2K 39322K 383 0 0 32 VM map 51 13K 15K 39322K 1413 0 0 256 file desc 60 23K 28K 39322K 1788 0 0 128,256,512,1K,2K subproc 66 6K 8K 39322K 2790 0 0 32,256 FFS node 35103 8776K 8790K 39322K 278619 0 0 256 UFS mount 90 157K 157K 39322K 90 0 0 512,2K,4K,8K,16K BIO buffer 115 117K 419K 39322K 12527 0 0 512,1K,2K mount 58 29K 29K 39322K 58 0 0 512 routetbl 32 4K 5K 39322K 99 0 0 16,32,64,128,256 pcb 101 14K 16K 39322K 543 0 0 16,32,64,128,256, 512 IpFw/IpAcct 8 1K 1K 39322K 8 0 0 16,128 NQNFS Lease 1 1K 1K 39322K 1 0 0 1K NFS daemon 1 1K 1K 39322K 1 0 0 256 NFS srvsock 2 1K 1K 39322K 2 0 0 256 NFS node 54943 13800K 13802K 39322K 155058 0 0 256,64K MSDOSFS mount 1 32K 32K 39322K 1 0 0 32K ISOFS mount 1 64K 64K 39322K 1 0 0 64K UFS ihash 1 64K 64K 39322K 1 0 0 64K vnodes145070 24237K 24237K 39322K 246196 0 0 16,32,256 namecache 89403 5724K 5724K 39322K 456759 0 0 64,128,128K ZONE 7 1K 1K 39322K 7 0 0 128 cred 16 2K 3K 39322K 14471 0 0 128 proc 59 28K 32K 39322K 1478 0 0 16,256,512,1K ttys 638 86K 86K 39322K 1730 0 0 128,2K ifaddr 26 3K 3K 39322K 27 0 0 32,64,128 devbuf 677 4683K 4683K 39322K 820 0 0 16,32,64,128,256, 512,1K,2K,4K,8K,16K,32K,128K,512K mbuf 1 2K 2K 39322K 1 0 0 2K temp 200 29K 33K 39322K 936 0 0 16,32,64,128,256, 512,1K,4K kld 1 1K 1K 39322K 1 0 0 32 Memory Totals: In Use Free Requests 57971K 554K 4718664 --_=XFMail.1.3.p0.FreeBSD:980112170019:16207=_-- End of MIME message
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