Date: Mon, 5 Oct 1998 18:31:42 +0400 From: "Mikhail A. Sokolov" <mishania@demos.net> To: "Mikhail A. Sokolov" <mishania@demos.net> Cc: current@FreeBSD.ORG Subject: Re: -current panics.. Message-ID: <19981005183142.59994@demos.su> In-Reply-To: <19981001185633.24795@demos.su>; from "Mikhail A. Sokolov" <mishania@demos.net> on Thu, Oct 01, 1998 at 06:56:33PM %2B0400 References: <19981001185633.24795@demos.su>
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It comes out (once again, emprecially) that this is somehow caused
by NMBCLUSTERS being >12288. Strange, since I recall wcarchive has it set to
1024*48 or something, right?
On Thu, Oct 01, 1998 at 06:56:33PM +0400, Mikhail A. Sokolov wrote:
# Hello,
#
# here I am, stuck to fail to define what's going on, or, in other way,
# how come 256Mb RAM'ed machine with 600Mb of swap dies when I issue something
# as harmless like make in some of the ports or find . -name "*" | ls or
# something that will use at least some more mem than 1,5Mb (that's empricall
# figure):
#
# FreeBSD Z.demos.su 3.0-BETA FreeBSD 3.0-BETA #2: Wed Sep 30 19:31:37 MSD 1998 mishania@z.demos.su:/mnt/arc/src/sys/compile/Z i386
#
# {z}/mish# gdb -k kernel.1 vmcore.1
# IdlePTD 261000
# current pcb at 22cc64
# panic: pipeinit: cannot allocate pipe -- out of kvm -- code = 3
# #0 0xf012afa3 in boot ()
# (kgdb) where
# #0 0xf012afa3 in boot ()
# #1 0xf012b326 in panic ()
# #2 0xf0134e0b in pipespace ()
# #3 0xf0135a46 in pipe_write ()
# #4 0xf0133cf6 in write ()
# #5 0xf01de88b in syscall ()
# #6 0xf01cdd7c in Xint0x80_syscall ()
# #7 0x280b5dc5 in ?? ()
# #8 0x280b7c41 in ?? ()
# #9 0x280b5caf in ?? ()
# #10 0x280b8076 in ?? ()
# #11 0x8048914 in ?? ()
# #12 0x80484a5 in ?? ()
# (kgdb)
#
# And another one (same box), which is a bit older (some 1998-09-18, I recall):
#
# {z}/mnt/pub/mish# gdb -k kernel.0 vmcore.0
# IdlePTD 253000
# current pcb at 21e100
# panic: page fault
# #0 0xf0111fef in boot ()
# (kgdb) where
# #0 0xf0111fef in boot ()
# #1 0xf011230e in panic ()
# #2 0xf01cbb8b in trap_fatal ()
# #3 0xf01cb5a4 in trap_pfault ()
# #4 0xf01cb23b in trap ()
# #5 0xf01c794d in pmap_qenter ()
# #6 0xf011c17c in pipe_build_write_buffer ()
# #7 0xf011c35f in pipe_direct_write ()
# #8 0xf011c7a6 in pipe_write ()
# #9 0xf011a9d6 in write ()
# #10 0xf01cbe6b in syscall ()
# #11 0xf01bb37c in Xint0x80_syscall ()
# #12 0x804e2a2 in ?? ()
# #13 0x804d5a7 in ?? ()
# #14 0x804decd in ?? ()
# #15 0x804dfce in ?? ()
# #16 0x804e034 in ?? ()
# #17 0x804c7c4 in ?? ()
# #18 0x8048e5f in ?? ()
# #19 0x8048825 in ?? ()
# #20 0x80480c9 in ?? ()
# (kgdb)
#
#
# That will hardly help, though here it is:
#
# {lykke}/var/crash# more /sys/i386/conf/Z
# machine "i386"
# cpu "I686_CPU"
# ident Z
# maxusers 512
#
# options INET #InterNETworking
# options FFS #Berkeley Fast Filesystem
# options NFS
# options MFS
# options "COMPAT_43"
# options PROCFS #Process filesystem
# options UCONSOLE #Allow users to grab the console
# options USERCONFIG #boot -c editor
# options VISUAL_USERCONFIG #visual boot -c editor
# #options DEVFS #devices filesystem
# #options SLICE
# options UNION
# #options SOFTUPDATES
#
#
#
# # Create a SMP capable kernel (mandatory options):
# options SMP # Symmetric MultiProcessor Kernel
# options APIC_IO # Symmetric (APIC) I/O
#
# # Optional, these are the defaults:
# options NCPU=2 # number of CPUs
# options NBUS=4 # number of busses
# options NAPIC=1 # number of IO APICs
# options NINTR=24 # number of INTs
#
# #
# options DIAGNOSTIC
#
# #
# # PERFMON causes the driver for Pentium/Pentium Pro performance counters
# # to be compiled. See perfmon(4) for more information.
#
# #options PERFMON
#
# config kernel root on wd0
#
# controller isa0
# controller pci0
#
# controller fdc0 at isa? port "IO_FD1" bio irq 6 drq 2 vector fdintr
# disk fd0 at fdc0 drive 0
# controller wdc0 at isa? port "IO_WD1" bio irq 14 vector wdintr
#
# options ATAPI #Enable ATAPI support for IDE bus
# options ATAPI_STATIC #Don't do it as an LKM
# device wcd0
# device cd0 #IDE CD-ROM
#
# controller ahc0
# controller scbus0
# device da0
# device sc0 at isa? port "IO_KBD" tty irq 1 vector scintr
# device npx0 at isa? port "IO_NPX" flags 0x1 irq 13 vector npxintr
# device psm0 at isa? disable port "IO_KBD" conflicts tty irq 12 vecto
# r psmintr
# device fxp0
# pseudo-device loop
# pseudo-device ether
# pseudo-device pty 256
# pseudo-device ccd 4
# pseudo-device snp 3
# pseudo-device bpfilter 16
#
# #controller dpt0
#
# # DPT options
# # options DPT_VERIFY_HINTR
# #options DPT_RESTRICTED_FREELIST
# #options DPT_TRACK_CCB_STATES
# #options DPT_MEASURE_PERFORMANCE
# #options DPT_FREELIST_IS_STACK
# #options DPT_HANDLE_TIMEOUTS
# #options DPT_TIMEOUT_FACTOR=4
# #options DPT_INTR_DELAY=200 # Some motherboards need that
# #options DPT_LOST_IRQ
# # DEBUG!
#
# options KTRACE
#
# options SYSVSHM
# options SYSVSEM
# options SYSVMSG
#
# #options IPFIREWALL #firewall
# #options IPFIREWALL_VERBOSE #print information about
# # dropped packets
# #options "IPFIREWALL_VERBOSE_LIMIT=100" #limit verbosity
# #options IPFIREWALL_DEFAULT_TO_ACCEPT #allow everything by default
# #options IPDIVERT #divert sockets
#
# options INCLUDE_CONFIG_FILE
# options "NMBCLUSTERS=24576"
# options COMPAT_LINUX
#
#
# Thanks in advance,
# --
# -mishania
--
-mishania
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