Date: Sat, 7 Nov 1998 20:00:02 -0800 (PST) From: frank@exit.com To: FreeBSD-gnats-submit@FreeBSD.ORG Subject: kern/8596: panic: page fault in div_input(). Message-ID: <199811080400.UAA00898@exit.com>
next in thread | raw e-mail | index | archive | help
>Number: 8596
>Category: kern
>Synopsis: panic: page fault while using ping's record-route option
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Sat Nov 7 20:30:01 PST 1998
>Last-Modified:
>Originator: Frank Mayhar
>Organization:
N/A
>Release: FreeBSD 2.2.7-STABLE i386
>Environment:
Pentium 133, 64MB memory, user PPP connection to provider.
FreeBSD-stable with bits up to last week or so.
dmesg output:
Copyright (c) 1992-1998 FreeBSD Inc.
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights reserved.
FreeBSD 2.2.7-STABLE #0: Fri Oct 23 19:05:52 PDT 1998
frank@exit.com:/usr/src/sys/compile/TINKER
CPU: Pentium/P54C (132.63-MHz 586-class CPU)
Origin = "GenuineIntel" Id = 0x52c Stepping=12
Features=0x1bf<FPU,VME,DE,PSE,TSC,MSR,MCE,CX8>
real memory = 67108864 (65536K bytes)
avail memory = 63639552 (62148K bytes)
Probing for devices on PCI bus 0:
chip0 <Intel 82437FX PCI cache memory controller> rev 2 on pci0:0:0
chip1 <Intel 82371FB PCI-ISA bridge> rev 2 on pci0:7:0
chip2 <Intel 82371FB IDE interface> rev 2 on pci0:7:1
vga0 <Display device> rev 0 on pci0:9:0
ahc0 <Adaptec 2940 SCSI host adapter> rev 0 int a irq 11 on pci0:12:0
ahc0: aic7870 Wide Channel, SCSI Id=7, 16 SCBs
ahc0 waiting for scsi devices to settle
(ahc0:0:0): "MAXTOR LXT-340S 6.74" type 0 fixed SCSI 1
sd0(ahc0:0:0): Direct-Access 324MB (665154 512 byte sectors)
(ahc0:1:0): "TOSHIBA MK538FB 6061" type 0 fixed SCSI 2
sd1(ahc0:1:0): Direct-Access 1170MB (2396970 512 byte sectors)
(ahc0:2:0): "QUANTUM FIREBALL1080S 1Q09" type 0 fixed SCSI 2
sd2(ahc0:2:0): Direct-Access 1042MB (2134305 512 byte sectors)
ahc0: target 8 Tagged Queuing Device
(ahc0:8:0): "IBM DORS-32160W !# WA3E" type 0 fixed SCSI 2
sd3(ahc0:8:0): Direct-Access 2063MB (4226725 512 byte sectors)
ahc0: target 9 Tagged Queuing Device
(ahc0:9:0): "QUANTUM XP32275W LXY4" type 0 fixed SCSI 2
sd4(ahc0:9:0): Direct-Access 2170MB (4445380 512 byte sectors)
ahc0: target 10 Tagged Queuing Device
(ahc0:10:0): "QUANTUM XP32275W LXY4" type 0 fixed SCSI 2
sd5(ahc0:10:0): Direct-Access 2170MB (4445380 512 byte sectors)
Probing for devices on the ISA bus:
vt0 at 0x60-0x6f irq 1 on motherboard
vt0: unkown s3, 80 col, color, 4 scr, mf2-kbd, [R3.20-b24]
ed0 at 0x320-0x33f irq 10 on isa
ed0: address 00:40:05:11:b2:70, type NE2000 (16 bit)
sio0 at 0x3f8-0x3ff irq 4 on isa
sio0: type 16550A
sio1 at 0x2f8-0x2ff irq 3 on isa
sio1: type 16550A
qcam0 not found at 0x278
fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa
fdc0: FIFO enabled, 8 bytes threshold
fd0: 1.44MB 3.5in
fd1: 1.2MB 5.25in
npx0 on motherboard
npx0: INT 16 interface
Intel Pentium F00F detected, installing workaround
ccd0-15: Concatenated disk drivers
IP packet filtering initialized, divert enabled, logging disabled
>Description:
I was doing a "ping -R www.mbtrading.com" when my system crashed.
I saved a dump of the crash. The backtrace is:
IdlePTD 21a000
current pcb at 1ffc74
panic: page fault
#0 0xf0114103 in boot ()
(kgdb) bt
#0 0xf0114103 in boot ()
#1 0xf01143d2 in panic ()
#2 0xf01c54fa in trap_fatal ()
#3 0xf01c4fbc in trap_pfault ()
#4 0xf01c4c47 in trap ()
#5 0xf01526c9 in div_input ()
#6 0xf01572c9 in ip_output ()
#7 0xf0158950 in rip_output ()
#8 0xf0158f25 in rip_usrreq ()
#9 0xf012b475 in old_send ()
#10 0xf01292ca in sosend ()
#11 0xf012bdc1 in sendit ()
#12 0xf012bea0 in sendto ()
#13 0xf01c5793 in syscall ()
#14 0x17895 in ?? ()
#15 0x1f6c in ?? ()
#16 0x107e in ?? ()
I'll keep the dump for a while; let me know if you need more
information.
>How-To-Repeat:
I don't know if this is repeatable.
>Fix:
>Audit-Trail:
>Unformatted:
To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-bugs" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?199811080400.UAA00898>