Bug 12998

Summary:	still inetd junk pointer too low to make sense
Product:	Base System	Reporter:	girgen <girgen>
Component:	bin	Assignee:	Dag-Erling Smørgrav <des>
Status:	Closed FIXED
Severity:	Affects Only Me
Priority:	Normal
Version:	3.2-STABLE
Hardware:	Any
OS:	Any

Description girgen 1999-08-06 13:50:01 UTC

$ rlogin tb303
netd in free(): warning: junk pointer, too low to make sense.
$ telnet tb303
Trying 193.219.246.230...
Connected to tb303.partitur.se.
Escape character is '^]'.
inetd in free(): warning: junk pointer, too low to make sense.
inetd in free(): warning: junk pointer, too high to make sense.
inetd in free(): warning: junk pointer, too high to make sense.
inetd in free(): warning: junk pointer, too high to make sense.
inetd in free(): warning: junk pointer, too low to make sense.
inetd in free(): warning: junk pointer, too high to make sense.
inetd in free(): warning: junk pointer, too high to make sense.
inetd in free(): warning: junk pointer, too high to make sense.
inetd in free(): warning: junk pointer, too low to make sense.
inetd in free(): warning: junk pointer, too high to make sense.
inetd in free(): warning: junk pointer, too high to make sense.
inetd in free(): warning: junk pointer, too high to make sense.
inetd in free(): warning: junk pointer, too low to make sense.
inetd in free(): warning: junk pointer, too high to make sense.
inetd in free(): warning: junk pointer, too low to make sense.
inetd in realloc(): warning: junk pointer, too high to make sense.
inetd in free(): warning: junk pointer, too high to make sense.
Connection closed by foreign host.

I though this was fixed a long time ago
(mentioned in PR-kern/6858 and prposedly fixed in PR-bin/8183).
Lately, the frequency of this problem showing up has decreased,
but it still exists.

Fix: 

kill and restart inetd :-(
How-To-Repeat: It happens occasionally. I can't figure out if there's anything special
that tiggers it.

Comment 1 Dag-Erling Smørgrav freebsd_committer

1999-08-10 08:59:09 UTC

Responsible Changed
From-To: freebsd-bugs->des

inetd is mine.

Comment 2 girgen 1999-09-24 01:27:20 UTC

Hi!

Just to follow-up, this happens occasionally with the new release 3.3 of
FreeBSD also. Can this be sort of hardware related? I haven't seen it on
more than a few machines recently; always the same machines. Or maybe it
has something to do with the way the users use the machine - they might
load them harder...?

/Palle

Comment 3 borjamar 1999-10-14 08:44:43 UTC

	Nothing to do with NIS, I guess (I'm not using NIS). I have
3.3-RELEASE with PAO3. 


	Borja.

Comment 4 borjamar 1999-10-22 12:18:32 UTC

	This has happened to me... (I'm not sending all of them, but think
about
the typical PID inetd uses to have, and the pids it reached before I
killed it)

	All I did was an "rup".

	My uname -a, and kernel config file follows. This is a laptop with 
PAO patches installed in the kernel.


	Borja.
Oct 22 13:07:53 zaphod /kernel: pid 3886 (inetd), uid 0: exited on
signal 11
Oct 22 13:07:53 zaphod inetd[168]: /usr/libexec/rpc.rstatd[3886]: exit
status 0x
b
Oct 22 13:07:53 zaphod /kernel: pid 3887 (inetd), uid 0: exited on
signal 11
Oct 22 13:07:53 zaphod inetd[168]: /usr/libexec/rpc.rstatd[3887]: exit
status 0x
b
Oct 22 13:07:53 zaphod /kernel: pid 3888 (inetd), uid 0: exited on
signal 11
Oct 22 13:07:53 zaphod inetd[168]: /usr/libexec/rpc.rstatd[3888]: exit
status 0x
b
Oct 22 13:07:54 zaphod /kernel: pid 3889 (inetd), uid 0: exited on
signal 11
Oct 22 13:07:54 zaphod inetd[168]: /usr/libexec/rpc.rstatd[3889]: exit
status 0x
b
Oct 22 13:07:54 zaphod /kernel: pid 3890 (inetd), uid 0: exited on
signal 11
Oct 22 13:07:54 zaphod inetd[168]: /usr/libexec/rpc.rstatd[3890]: exit
status 0x
b
Oct 22 13:07:54 zaphod /kernel: pid 3891 (inetd), uid 0: exited on
signal 11 
Oct 22 13:07:54 zaphod inetd[168]: /usr/libexec/rpc.rstatd[3891]: exit
status 0x
b
Oct 22 13:07:54 zaphod /kernel: pid 3893 (inetd), uid 0: exited on
signal 11
Oct 22 13:07:54 zaphod inetd[168]: /usr/libexec/rpc.rstatd[3893]: exit
status 0x
b
Oct 22 13:07:54 zaphod /kernel: pid 3894 (inetd), uid 0: exited on
signal 11
Oct 22 13:07:54 zaphod inetd[168]: /usr/libexec/rpc.rstatd[3894]: exit
status 0x
b
Oct 22 13:07:54 zaphod /kernel: pid 3895 (inetd), uid 0: exited on
signal 11 
Oct 22 13:07:54 zaphod inetd[168]: /usr/libexec/rpc.rstatd[3895]: exit
status 0x
b
Oct 22 13:07:54 zaphod /kernel: pid 3896 (inetd), uid 0: exited on
signal 11

The boot messages are:

Oct 22 09:23:45 zaphod /kernel: Copyright (c) 1992-1999 FreeBSD Inc.
Oct 22 09:23:45 zaphod /kernel: Copyright (c) 1982, 1986, 1989, 1991,
1993  
Oct 22 09:23:45 zaphod /kernel: The Regents of the University of
California. All
 rights reserved.
Oct 22 09:23:45 zaphod /kernel: FreeBSD 3.3-RELEASE #0: Tue Oct 19
14:00:01 CEST
 1999
Oct 22 09:23:45 zaphod /kernel:
borjam@zaphod.arnor.es:/usr/src/sys/compile/ZAPH
OD
Oct 22 09:23:45 zaphod /kernel: Timecounter "i8254"  frequency 1193182
Hz
Oct 22 09:23:45 zaphod /kernel: CPU: Pentium/P54C (132.63-MHz 586-class
CPU)
Oct 22 09:23:45 zaphod /kernel: Origin = "GenuineIntel"  Id = 0x52c 
Stepping =
12
Oct 22 09:23:45 zaphod /kernel:
Features=0x1bf<FPU,VME,DE,PSE,TSC,MSR,MCE,CX8>
Oct 22 09:23:45 zaphod /kernel: real memory  = 50462720 (49280K bytes)
Oct 22 09:23:45 zaphod /kernel: avail memory = 46243840 (45160K bytes) 
Oct 22 09:23:45 zaphod /kernel: Preloaded elf kernel "kernel" at
0xc02ca000.
Oct 22 09:23:45 zaphod /kernel: Probing for devices on PCI bus 0:
Oct 22 09:23:45 zaphod /kernel: chip0: <Host to PCI bridge (vendor=1179
device=0
601)> rev 0xa7 on pci0.0.0
Oct 22 09:23:45 zaphod /kernel: vga0: <Chips & Technologies model 00e4
VGA-compa
tible display device> rev 0xc2 on pci0.4.0
Oct 22 09:23:45 zaphod /kernel: ohci0: <OHCI USB Host Controller
(generic)> rev
0x01 int a irq 11 on pci0.11.0
Oct 22 09:23:45 zaphod /kernel: usb0: OHCI version 1.0
Oct 22 09:23:45 zaphod /kernel: (New OHCI DeviceId=0x00351033)
Oct 22 09:23:45 zaphod /kernel: Probing for devices on the ISA bus:
Oct 22 09:23:45 zaphod /kernel: sc0 on isa
Oct 22 09:23:45 zaphod /kernel: sc0: VGA color <16 virtual consoles,
flags=0x0>
Oct 22 09:23:45 zaphod /kernel: atkbdc0 at 0x60-0x6f on motherboard
Oct 22 09:23:45 zaphod /kernel: atkbd0 irq 1 on isa
Oct 22 09:23:45 zaphod /kernel: psm0 irq 12 on isa
Oct 22 09:23:45 zaphod /kernel: psm0: model Generic PS/2 mouse, device
ID 0 
Oct 22 09:23:45 zaphod /kernel: sio0: configured irq 4 not in bitmap of
probed i
rqs 0
Oct 22 09:23:46 zaphod /kernel: sio0 not found at 0x3f8
Oct 22 09:23:46 zaphod /kernel: sio1 at 0x2f8-0x2ff irq 3 flags 0x10 on
isa
Oct 22 09:23:46 zaphod /kernel: sio1: type 16550A
Oct 22 09:23:46 zaphod /kernel: ... try to identify the yamaha
Oct 22 09:23:46 zaphod /kernel: pcm0 at 0x530 irq 5 drq 1 flags 0xc110
on isa
Oct 22 09:23:46 zaphod /kernel: mss_attach <mss>0 at 0x530 irq 5 dma 1:0
flags 0
xc110
Oct 22 09:23:46 zaphod /kernel: setting up yamaha registers
Oct 22 09:23:46 zaphod /kernel: set yamaha master volume to max
Oct 22 09:23:46 zaphod /kerneOct 22 09:23:46 zaphod /kernel: ppi0:
<generic parallel i/o> on ppbus 0
Oct 22 09:23:46 zaphod /kernel: plip0: <PLIP network interface> on ppbus
0
Oct 22 09:23:46 zaphod /kernel: ep0 not found at 0x300
Oct 22 09:23:46 zaphod /kernel: pcic0 at 0x3e0-0x3e1 irq 11 on isa
Oct 22 09:23:46 zaphod /kernel: PC-Card ctlr(0) Intel 82365A/B (5 mem &
2 I/O wi
ndows)
Oct 22 09:23:46 zaphod /kernel: pcic0: slot 0 controller I/O address
0x3e0
Oct 22 09:23:46 zaphod /kernel: pcic0: slot 1 controller I/O address
0x3e0  
Oct 22 09:23:46 zaphod /kernel: vga0 at 0x3b0-0x3df maddr 0xa0000 msize
131072 o
n isa
Oct 22 09:23:47 zaphod /kernel: npx0 on motherboard
Oct 22 09:23:47 zaphod /kernel: npx0: INT 16 interface
Oct 22 09:23:47 zaphod /kernel: apm0 on isa
Oct 22 09:23:47 zaphod /kernel: apm: found APM BIOS version 1.2
Oct 22 09:23:47 zaphod /kernel: usb0: <OHCI USB Host Controller
(generic)>
Oct 22 09:23:47 zaphod /kernel: uhub0 at usb0
Oct 22 09:23:47 zaphod /kernel: uhub0: (0x1033) OHCI root hub, class
9/0, rev 1.
00/1.00, addr 1 
Oct 22 09:23:47 zaphod /kernel: uhub0: 2 ports with 2 removable, self
powered
Oct 22 09:23:47 zaphod /kernel: Initializing PC-card drivers: ep sio wdc
Oct 22 09:23:47 zaphod /kernel: Intel Pentium detected, installing
workaround fo
r F00F bug
Oct 22 09:23:47 zaphod /kernel: IP packet filtering initialized, divert
disabled
, rule-based forwarding disabled, unlimited logging 
Oct 22 09:23:47 zaphod /kernel: DUMMYNET initialized (990504)
Oct 22 09:23:47 zaphod /kernel: changing root device to wd0s1a
Oct 22 09:23:47 zaphod /kernel: Card inserted, slot 0
Oct 22 09:23:47 zaphod /kernel: Card inserted, slot 1
l: fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa
Oct 22 09:23:46 zaphod /kernel: fd0: 1.44MB 3.5in
Oct 22 09:23:46 zaphod /kernel: wdc0 at 0x1f0-0x1f7 irq 14 on isa
Oct 22 09:23:46 zaphod /kernel: wdc0: unit 0 (wd0): <TOSHIBA MK2103MAV>
Oct 22 09:23:46 zaphod /kernel: wd0: 2067MB (4233600 sectors), 4200
cyls, 16 hea
ds, 63 S/T, 512 B/S
Oct 22 09:23:46 zaphod /kernel: ppc0 at 0x378 irq 7 flags 0x40 on isa
Oct 22 09:23:46 zaphod /kernel: ppc0: Generic chipset (ECP/PS2/NIBBLE)
in COMPAT
IBLE mode
Oct 22 09:23:46 zaphod /kernel: ppc0: FIFO with 16/16/16 bytes threshold
Oct 22 09:23:46 zaphod /kernel: lpt0: <generic printer> on ppbus 0
Oct 22 09:23:46 zaphod /kernel: lpt0: Interrupt-driven port

borjam@zaphod% uname -a
FreeBSD zaphod.arnor.es 3.3-RELEASE FreeBSD 3.3-RELEASE #0: Tue Oct 19
14:00:01 CEST 1999    
borjam@zaphod.arnor.es:/usr/src/sys/compile/ZAPHOD  i386



-- 
***********************************************************************
Borja Marcos                    * Internet: borjam@we.lc.ehu.es
Alangoeta, 11 1 izq             *           borjamar@sarenet.es
48990 - Algorta (Vizcaya)       *           borjam@uninet.edu
SPAIN                           *           borjam@well.com
***********************************************************************
--- FreeBSD, turning PCs into workstations

Comment 5 Dag-Erling Smørgrav freebsd_committer

2000-12-01 11:26:51 UTC

State Changed
From-To: open->closed

No reports of this bug in -CURRENT or -STABLE in over a year.