Date: Wed, 14 Oct 1998 01:13:23 +0400 From: "Mikhail A. Sokolov" <mishania@demos.net> To: Pecsenyanszky Istvan <pisti@c3.hu> Cc: freebsd-isp@FreeBSD.ORG Subject: Re: kernel panic Message-ID: <19981014011323.61957@demos.su> In-Reply-To: <Pine.SGI.4.05.9810132035350.19435-100000@visio.c3.hu>; from Pecsenyanszky Istvan <pisti@c3.hu> on Tue, Oct 13, 1998 at 08:57:16PM %2B0200 References: <Pine.SGI.4.05.9810132035350.19435-100000@visio.c3.hu>
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On Tue, Oct 13, 1998 at 08:57:16PM +0200, Pecsenyanszky Istvan wrote:
# Hi!
#
# I'm running 2.2.6-RELEASE, and lately it crashes frequently with the
# following message:
#
# Oct 13 15:50:05 fmback /kernel: Out of mbuf clusters - increase maxusers!
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
a) increase maxusers, as handbook teaches, b) options "NMBCLUSTERS=4096".
When you exceed ti, try next 2x value, but don't raise NMBCLUSTERS to
>12288 (even though you hardly need it that high).
#
#
# Fatal trap 12: page fault while in kernel mode
# fault virtual address = 0x1c
# fault code = supervisor write, page not present
# instruction pointer = 0x8:0xf014fac8
# stack pointer = 0x10:0xefbffc6c
# frame pointer = 0x10:0xefbffdc8
# code segment = base 0x0, limit 0xfffff, type 0x1b
# = DPL 0, pres 1, def32 1, gran 1
# processor eflags = interrupt enabled, resume, IOPL = 0
# current process = 126 (nfsd)
# interrupt mask = net
# panic: page fault
#
# syncing disks... 26 23 11 11 11 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 giving up
# Automatic reboot in 15 seconds - press a key on the console to abort
# Rebooting...
#
#
# I tried to increase maxusers, but now it is 512, and if I try to set it
# to a higher value, I get warning message at the kernel configuration.
#
# What should I do?
#
# Thank you,
# Istvan
#
#
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--
-mishania
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