From newton@cleese.apana.org.au  Tue Jan  9 07:39:52 1996
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Date: Wed, 10 Jan 1996 02:13:55 +1030 (CST)
From: Mark Newton <newton@cleese.apana.org.au>
Reply-To: newton@cleese.apana.org.au
To: FreeBSD-gnats-submit@freebsd.org
Subject: kernel bug
X-Send-Pr-Version: 3.2

>Number:         940
>Category:       kern
>Synopsis:       panic:  free vnode isn't
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    freebsd-bugs
>State:          closed
>Quarter:
>Keywords:
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Tue Jan  9 07:40:03 PST 1996
>Closed-Date:    Mon Oct 21 18:57:25 PDT 1996
>Last-Modified:  Mon Oct 21 18:58:08 PDT 1996
>Originator:     Mark Newton
>Release:        FreeBSD 2.1-STABLE i386
>Organization:
cleese.apana.org.au public access UNIX
>Environment:

FreeBSD 2.1.0-RELEASE #0: Tue Jan  9 02:22:59 CST 1996
    root@cleese.apana.org.au:/usr/src/sys/compile/CLEESE
CPU: i486 DX2 (486-class CPU)
  Origin = "GenuineIntel"  Id = 0x435  Stepping=5
  Features=0x3<FPU,VME>
real memory  = 16777216 (16384K bytes)
avail memory = 14876672 (14528K bytes)
Probing for devices on the ISA bus:
sc0 at 0x60-0x6f irq 1 on motherboard
sc0: VGA color <4 virtual consoles, flags=0x0>
ed0 at 0x300-0x31f irq 10 on isa
ed0: address 00:00:21:54:66:99, type NE2000 (16 bit) 
sio0 at 0x3f8-0x3ff irq 4 on isa
sio0: type 16450
sio1 at 0x2f8-0x2ff irq 3 on isa
sio1: type 16450
sio2 at 0x280-0x287 irq 5 flags 0x201 on isa
sio2: type 16550A (multiport master)
sio3 at 0x288-0x28f flags 0x201 on isa
sio3: type 16550A (multiport)
sio4 at 0x290-0x297 flags 0x201 on isa
sio4: type 16550A (multiport)
sio5 at 0x298-0x29f flags 0x201 on isa
sio5: type 16550A (multiport)
sio6 at 0x2a0-0x2a7 flags 0x201 on isa
sio6: type 16550A (multiport)
sio7 at 0x2a8-0x2af flags 0x201 on isa
sio7: type 16550A (multiport)
sio8 at 0x2b0-0x2b7 flags 0x201 on isa
sio8: type 16550A (multiport)
sio9 at 0x2b8-0x2bf flags 0x201 on isa
sio9: type 16550A (multiport)
lpt0 at 0x378-0x37f irq 7 on isa
lpt0: Interrupt-driven port
lp0: TCP/IP capable interface
pca0 on motherboard
pca0: PC speaker audio driver
fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa
fdc0: NEC 765
fd0: 1.44MB 3.5in
wdc0 at 0x1f0-0x1f7 irq 14 on isa
wdc0: unit 0 (wd0): <WDC AC2340H>
wd0: 325MB (666600 sectors), 1010 cyls, 12 heads, 55 S/T, 512 B/S
wdc0: unit 1 (wd1): <Conner Peripherals 240MB - CP30254>
wd1: 240MB (492250 sectors), 895 cyls, 10 heads, 55 S/T, 512 B/S
uha0: reading board settings, dma=5 int=11 id=7
uha0 at 0x330-0x33f irq 11 drq 5 on isa
(uha0:0:0): "MAXTOR XT-4380S B3D1" type 0 fixed SCSI 1
sd0(uha0:0:0): Direct-Access 312MB (639450 512 byte sectors)
(uha0:3:0): "SEAGATE ST3550N 9416" type 0 fixed SCSI 2
sd1(uha0:3:0): Direct-Access 435MB (891574 512 byte sectors)
(uha0:4:0): "QUANTUM ELS170S 3.09" type 0 fixed SCSI 2
sd2(uha0:4:0): Direct-Access 163MB (333936 512 byte sectors)
(uha0:5:0): "ARCHIVE VIPER 150  21247 -005" type 1 removable SCSI 1
st0(uha0:5:0): Sequential-Access st0: Archive  Viper 150 is a known rogue
density code 0x0,  drive empty
(uha0:6:0): "EXABYTE EXB-8500-85Qanx0 0415" type 1 removable SCSI 2
st1(uha0:6:0): Sequential-Access density code 0x0,  drive empty
npx0 on motherboard
npx0: INT 16 interface

The system is fairly loaded -- Load average ranges from 0.25 to 8 or 9,
so it could be stress related I suppose.

>Description:

Kernel panics every 24 hours or so.  Message on the console complains,
"panic: free vnode isn't"

>How-To-Repeat:

Unknown

>Fix:
	
Unknown

>Release-Note:
>Audit-Trail:
State-Changed-From-To: open->closed 
State-Changed-By: scrappy 
State-Changed-When: Mon Oct 21 18:57:25 PDT 1996 
State-Changed-Why:  

Orignator reports: 

Yeah, you can close the report - The fact that the system would 
reboot every time it ran /etc/weekly and /etc/monthly went away when 
I started running the snaps. 

>Unformatted:
