kernel/2913: kernel panic in uvm_map.c

From: <robert(at)reviewer.co.uk>
Date: Fri Sep 06 2002 - 13:37:26 EDT

>Number: 2913
net
>Environment:

	System      : OpenBSD 3.1
	Architecture: OpenBSD.i386
	Machine     : i386

>Description:

	panic: kernel diagnostic assertion "tmp && tmp->space >= length" failed: file "/home/src/sys/arch/i386/compile/FRODO/../../../../uvm/uvm_map.c", line 1222

#0 0x1000 in ?? ()
(gdb) where

#0  0x1000 in ?? ()
#1  0xd02f3b64 in boot ()
#2  0xd01cdbaa in panic ()
#3  0xd01cdadf in __assert ()
#4  0xd02bd113 in uvm_map_findspace ()
#5  0xd02bc731 in uvm_map ()
#6  0xd02c23d2 in uvm_mmap ()
#7  0xd02c1c39 in sys_mmap ()
#8  0xd02fd159 in syscall ()
#9  0xd0100e75 in Xsyscall ()

can not access 0xcfbfd294, invalid address (cfbfd294) can not access 0xcfbfd294, invalid address (cfbfd294) Cannot access memory at address 0xcfbfd294.

  PID TT   STAT      TIME COMMAND
10363 ??  Is      0:13.38 (named)
17599 ??  Rs      0:05.94 (syslogd)
12827 ??  Is      0:00.01 (portmap)
 5427 ??  Is      0:00.01 (dhcpd)
31827 ??  Rs      0:00.71 (httpd)
 8624 ??  Is      0:00.02 (inetd)
 4911 ??  I       0:00.01 (httpd)
10625 ??  I       0:00.01 (httpd)
19288 ??  I       0:00.01 (httpd)
23097 ??  I       0:00.01 (httpd)
 6798 ??  I       0:00.01 (httpd)
15419 ??  Is      0:00.54 (sshd)
    1 ??  Is      0:00.01 (init)
25016 ??  Rs      2:46.59 (thttpd)
 4541 ??  Is      0:00.01 (thttpd)
25063 ??  Is      0:00.16 (thttpd)
 1476 ??  I       0:00.01 (authdaemond.plai)
  768 ??  I       0:00.02 (authdaemond.plai)
15889 ??  I       0:00.01 (authdaemond.plai)
24090 ??  I       0:00.01 (authdaemond.plai)
28790 ??  I       0:00.01 (authdaemond.plai)
30138 ??  I       0:00.01 (authdaemond.plai)
22634 ??  I       0:00.03 (couriertcpd)
25648 ??  I       0:00.03 (logger)
 1480 ??  Is      0:00.08 (cron)
 5472 ??  R       0:08.39 (eggdrop-1.6.7)
18257 ??  I       0:00.00 (httpd)
24943 ??  I       0:01.62 (imapd)
12368 C0- I       0:00.03 (qmail-rspawn)
19773 C0- I       0:00.12 (multilog)
16564 C0- I       0:00.38 (qmail-send)
 2466 C0- I       0:00.06 (qmail-lspawn)
13651 C0- I       0:00.06 (qmail-clean)
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19209 C0  Is+     0:00.01 (getty)
 6141 C0- R       0:00.64 (svscan)
12795 C0- I       0:00.02 (supervise)
14036 C0- I       0:00.02 (supervise)
30661 C0- I       0:00.02 (supervise)
17836 C0- I       0:00.02 (supervise)
 4978 C0- I       0:00.02 (supervise)
26716 C0- I       0:00.02 (supervise)
 4542 C0- I       0:00.06 (multilog)
23563 C0- I       0:00.01 (tcpserver)
 8718 C0- I       0:00.07 (tcpserver)
23704 C0- I       0:00.01 (multilog)
21021 C1  Is+     0:00.01 (getty)
15209 C2  Is+     0:00.01 (getty)
12435 C3  Is+     0:00.01 (getty)
21031 C5  Is+     0:00.01 (getty)

OpenBSD 3.1-current (FRODO) #0: Sun Sep 1 14:45:04 GMT 2002

    robertj@frodo:/usr/src/sys/arch/i386/compile/FRODO cpu0: Intel Pentium III (Coppermine) ("GenuineIntel" 686-class, 128KB L2 cache) 535 MHz cpu0: FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,SYS,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SIMD real mem = 133726208 (130592K)
avail mem = 118276096 (115504K)
using 1658 buffers containing 6791168 bytes (6632K) of memory mainbus0 (root)
bios0 at mainbus0: AT/286+(be) BIOS, date 01/08/01, BIOS32 rev. 0 @ 0xf0ab0 apm0 at bios0: Power Management spec V1.2 apm0: AC on, battery charge unknown
pcibios0 at bios0: rev. 2.1 @ 0xf0000/0x1312

pcibios0: PCI IRQ Routing Table rev. 1.0 @ 0xf1260/176 (9 entries)
pcibios0: PCI Interrupt Router at 000:04:0 ("VIA VT82C586 PCI-ISA" rev 0x00)
pcibios0: PCI bus #1 is the last bus

bios0: ROM list: 0xc0000/0x8000 0xc8000/0x1800 pci0 at mainbus0 bus 0: configuration mode 1 (no bios) pchb0 at pci0 dev 0 function 0 "VIA VT82C691 Host-PCI" rev 0xc4 ppb0 at pci0 dev 1 function 0 "VIA VT82C598 PCI-AGP" rev 0x00 pci1 at ppb0 bus 1
pcib0 at pci0 dev 4 function 0 "VIA VT82C686 PCI-ISA" rev 0x40 pciide0 at pci0 dev 4 function 1 "VIA VT82C571 IDE" rev 0x06: ATA100, channel 0 configured to compatibility, channel 1 configured to compatibility wd0 at pciide0 channel 0 drive 0: <WDC WD200EB-00BHF0> wd0: 16-sector PIO, LBA, 19092MB, 16383 cyl, 16 head, 63 sec, 39102336 sectors wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 5 uhci0 at pci0 dev 4 function 2 "VIA VT83C572 USB" rev 0x16: irq 10 usb0 at uhci0: USB revision 1.0
uhub0 at usb0
uhub0: vendor 0x0000 UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub0: 2 ports with 2 removable, self powered uhci1 at pci0 dev 4 function 3 "VIA VT83C572 USB" rev 0x16: irq 10 usb1 at uhci1: USB revision 1.0
uhub1 at usb1
uhub1: vendor 0x0000 UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub1: 2 ports with 2 removable, self powered pchb1 at pci0 dev 4 function 4 "VIA VT82C686 SMBus" rev 0x40 vga1 at pci0 dev 10 function 0 "SIS 6326 AGP Video" rev 0x0b: aperture at 0xfb800000, size 0x400000 wsdisplay0 at vga1: console (80x25, vt100 emulation) wsdisplay0: screen 1-5 added (80x25, vt100 emulation) fxp0 at pci0 dev 11 function 0 "Intel 82557" rev 0x08: irq 11, address 00:d0:b7:c5:9e:5f inphy0 at fxp0 phy 1: i82555 10/100 media interface, rev. 4 isa0 at pcib0
isadma0 at isa0
pckbc0 at isa0 port 0x60/5
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard, using wsdisplay0 pcppi0 at isa0 port 0x61
midi0 at pcppi0: <PC speaker>
sysbeep0 at pcppi0
lpt0 at isa0 port 0x378/4 irq 7
npx0 at isa0 port 0xf0/16: using exception 16 pccom0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo pccom1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo fdc0 at isa0 port 0x3f0/6 irq 6 drq 2
fd0 at fdc0 drive 0: 1.44MB 80 cyl, 2 head, 18 sec biomask 4440 netmask 4c40 ttymask 4cc2
pctr: 686-class user-level performance counters enabled mtrr: Pentium Pro MTRR support
dkcsum: wd0 matched BIOS disk 80
root on wd0a
rootdev=0x0 rrootdev=0x300 rawdev=0x302

>How-To-Repeat:

        Very repeatable on this box, just let it run for a day, alas on others I can't say
>Fix:

        Unknown

>Release-Note:
Received on Thu Nov 7 15:41:46 2002