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panic: pmap_transfer_ptes: PG_PVLIST PTE
My apologies if I am in error sending this report.
Two days ago my OpenBSD 2.9 box crashed and yesterday it did it again. I did
not write down the messages the first time, but when it happened this morning
for the second time I thoght that I should send in a report. I have pasted in
a 'ps' and a 'trace' and my dmesg. If you need access to my machine just send
me a mail. I have also attached the output as a file.
/Jan
titurel@softhome.net
--------My dmesg:
# dmesg
OpenBSD 2.9 (GENERIC) #653: Sat Apr 28 13:57:59 MDT 2001
deraadt@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC
cpu0: AMD K6 ("AuthenticAMD" 586-class) 200 MHz
cpu0: FPU,V86,DE,PSE,TSC,MSR,MCE,CX8,MMX
real mem = 33140736 (32364K)
avail mem = 25812992 (25208K)
using 430 buffers containing 1761280 bytes (1720K) of memory
mainbus0 (root)
bios0 at mainbus0: AT/286+(04) BIOS, date 06/08/98, BIOS32 rev. 0 @ 0xfb4d0
apm0 at bios0: Power Management spec V1.2
apm0: AC on, battery charge unknown
pcibios0 at bios0: rev. 2.1 @ 0xf0000/0xb948
pcibios0: PCI IRQ Routing Table rev. 1.0 @ 0xfde80/96 (4 entries)
pcibios0: PCI Interrupt Router at 000:07:0 ("VIA VT82C586 PCI-ISA" rev 0x00)
pcibios0: PCI bus #1 is the last bus
bios0: ROM list: 0xc0000/0x8000
pci0 at mainbus0 bus 0: configuration mode 1 (no bios)
pchb0 at pci0 dev 0 function 0 "VIA VT82C597 Host-PCI" rev 0x04
ppb0 at pci0 dev 1 function 0 "VIA VT82C597 PCI-AGP" rev 0x00
pci1 at ppb0 bus 1
pcib0 at pci0 dev 7 function 0 "VIA VT82C586 PCI-ISA" rev 0x41
pciide0 at pci0 dev 7 function 1 "VIA VT82C571 IDE" rev 0x06: DMA, channel 0
configured to compatibility, channel 1 configured to compatibility
atapiscsi0 at pciide0 channel 0
scsibus0 at atapiscsi0: 2 targets
cd0 at scsibus0 targ 1 lun 0: <LITEON, CD-ROM LTN382, UL28> SCSI0 5/cdrom
removable
wd0 at pciide0 channel 0 drive 0: <IBM-DJNA-351520>
wd0: 16-sector PIO, LBA, 14664MB, 16383 cyl, 16 head, 63 sec, 30033360 sectors
pciide0: channel 0 interrupting at irq 14
wd0(pciide0:0:0): using PIO mode 4, DMA mode 2
cd0(pciide0:0:1): using PIO mode 4, DMA mode 2
"VIA VT82C586 Power Management" rev 0x10 at pci0 dev 7 function 3 not
configured
vga1 at pci0 dev 10 function 0 "S3 Trio32/64" rev 0x54
wsdisplay0 at vga1: console (80x25, vt100 emulation)
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
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
ne1 at isa0 port 0x300/32 irq 10
ne1: NE2000 (RTL8019) Ethernet
ne1: address 00:c0:ff:fe:fe:df
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
isapnp0 at isa0 port 0x279: read port 0x203
ne3 at isapnp0 "NE2000 PLUG & PLAY ETHERNET CAR, @@@9519, PNP80D6, " port
0x200/32 irq 5
ne3: NE2000 (RTL8019) Ethernet
ne3: address 00:00:e8:56:ce:de
isapnp0: card 2 violates PnP spec; byte 0
isapnp0: No current device for tag, card 2
isapnp0: No current device for tag, card 2
isapnp0: No current device for tag, card 2
biomask 4040 netmask 4460 ttymask 44e2
pctr: user-level cycle counter enabled
dkcsum: wd0 matched BIOS disk 80
root on wd0a
rootdev=0x0 rrootdev=0x300 rawdev=0x302
WARNING: / was not properly unmounted
--------After the panic:
panic: pmap_transfer_ptes: PG_PVLIST PTE
but entry not found
Stopped at _Debugger+0x4: leave
Run atleast 'trace' and 'ps' and include the output when reporting this panic.
ddb> trace
_Debugger(0,2,e080d3d0,e028043b,e047c8dc,e080a5c0,e4305d88,e02b9744,e02b942c,e0
185167,e080a780,e02836d9,7f,7f,3df,e0185a68,e047c8dc,e080a5c0,e080a5cc,2,10,303
850,1b3b401,2,e4305d80,1b3b405,0,4,ae4,7a6,e4305de8,e02b91cc,e42107f8,e4305ddc,
e42108c4,e4305dd0,6b,0,40021000,ffd00084,e4303ee0,1,e42eb4b8,dff7f000,9,9,e4210
8c4,ffc00000,40035000,ffd000d4,e060fd34,40035000,dfd000d4,e0610318,e4305e48,e02
80c16,e42108c4,e42107f8,40021000,7f000,40021000) at _Debugger+0x4
_panic(e02b942c,e0185167,e080a780,e02836d9,7f) at _panix+0x81
_pmap_transfer(e42107f8,e4305ddc,e42108c4,e4305dd0,6b,0,40021000,ffd00084) at
_
pmap_transfer+0x958
_pmap_transfer(e42108c4,e42107f8,40021000,7f000,40021000,0,e027de74,df) at
_pma
p_transfer+0x3e0
_uvmspace_fork(e42eb4b8,e080b29c,e4305e88,e0188092,0) at _uvmspace_fork+0x402
_uvm_fork(e42e4b00,e42e4d70,0,0,0) at _uvm_fork_+0x33
_fork1(e42e4b00,14,a,0,0) at _fork1+0x53b
_sys_vfork(e42e4b00,e4305f88,e4305f80,6,0) at _sys_vfork+0x1c
_syscall() at _syscall+0x242
--- syscall (number 66) ---
0x40052f68:
ddb>ps
PID PPID PGRP UID S FLAGS WAIT COMMAND
32461 15520 11208 0 1 0x14 cron
32494 11208 11208 0 2 0x4 cron
*15520 11208 11208 0 2 0x4 cron
5406 10064 5406 0 3 0x4086 nanosleep tail
29366 32185 32185 67 3 0x184 netcon httpd
10064 30601 10064 0 3 0x4086 pause csh
30601 26952 30601 1002 3 0x4086 wait bash
26952 30230 30320 0 3 0x84 select sshd
10382 31907 10382 0 3 0x4086 nanosleep tail
31907 27248 31907 0 3 0x4086 pause csh
27248 6289 27248 1002 3 0x4086 wait bash
6289 30320 30320 0 3 0x84 select sshd
21642 2327 21642 0 2 0x4006 dnetc
14544 1 14544 0 3 0x84 nanosleep ipmon
13389 1 12304 0 3 0x86 nanosleep qadsl
18606 1 18606 0 3 0x4086 ttyin getty
31028 1 31028 0 3 0x4086 ttyin getty
10438 1 10438 0 3 0x4086 ttyin getty
24770 1 24770 0 3 0x4086 ttyin getty
2327 1 2327 0 3 0x4086 pause csh
11208 1 11208 0 3 0x84 nanosleep cron
30320 1 30320 0 3 0x84 select sshd
24542 32185 32185 67 3 0x184 netcon httpd
14543 32185 32185 67 3 0x184 netcon httpd
15054 32185 32185 67 3 0x184 netcon httpd
12205 32185 32185 67 3 0x184 netcon httpd
581 32185 32185 67 3 0x184 netcon httpd
987 1 987 0 3 0x84 netcon ftpd
32185 1 32185 0 3 0x84 select httpd
16652 1 16652 0 3 0x84 select dhcpd
27968 1 27968 0 2 0x84 syslogd
29724 1 29724 0 3 0x84 select dhclient
6 0 0 0 3 0x100204 apmev apm0
5 0 0 0 3 0x100204 crypto_wa crypto
4 0 0 0 3 0x100204 syncer update
3 0 0 0 3 0x100204 reaper reaper
2 0 0 0 3 0x100204 daemon_sl pagedaemon
1 0 1 0 3 0x4084 wait init
0 -1 0 0 3 0x100204 scheduler swapper
ddb>
---------DMESG-----------
# dmesg
OpenBSD 2.9 (GENERIC) #653: Sat Apr 28 13:57:59 MDT 2001
deraadt@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC
cpu0: AMD K6 ("AuthenticAMD" 586-class) 200 MHz
cpu0: FPU,V86,DE,PSE,TSC,MSR,MCE,CX8,MMX
real mem = 33140736 (32364K)
avail mem = 25812992 (25208K)
using 430 buffers containing 1761280 bytes (1720K) of memory
mainbus0 (root)
bios0 at mainbus0: AT/286+(04) BIOS, date 06/08/98, BIOS32 rev. 0 @ 0xfb4d0
apm0 at bios0: Power Management spec V1.2
apm0: AC on, battery charge unknown
pcibios0 at bios0: rev. 2.1 @ 0xf0000/0xb948
pcibios0: PCI IRQ Routing Table rev. 1.0 @ 0xfde80/96 (4 entries)
pcibios0: PCI Interrupt Router at 000:07:0 ("VIA VT82C586 PCI-ISA" rev 0x00)
pcibios0: PCI bus #1 is the last bus
bios0: ROM list: 0xc0000/0x8000
pci0 at mainbus0 bus 0: configuration mode 1 (no bios)
pchb0 at pci0 dev 0 function 0 "VIA VT82C597 Host-PCI" rev 0x04
ppb0 at pci0 dev 1 function 0 "VIA VT82C597 PCI-AGP" rev 0x00
pci1 at ppb0 bus 1
pcib0 at pci0 dev 7 function 0 "VIA VT82C586 PCI-ISA" rev 0x41
pciide0 at pci0 dev 7 function 1 "VIA VT82C571 IDE" rev 0x06: DMA, channel 0 configured to compatibility, channel 1 configured to compatibility
atapiscsi0 at pciide0 channel 0
scsibus0 at atapiscsi0: 2 targets
cd0 at scsibus0 targ 1 lun 0: <LITEON, CD-ROM LTN382, UL28> SCSI0 5/cdrom removable
wd0 at pciide0 channel 0 drive 0: <IBM-DJNA-351520>
wd0: 16-sector PIO, LBA, 14664MB, 16383 cyl, 16 head, 63 sec, 30033360 sectors
pciide0: channel 0 interrupting at irq 14
wd0(pciide0:0:0): using PIO mode 4, DMA mode 2
cd0(pciide0:0:1): using PIO mode 4, DMA mode 2
"VIA VT82C586 Power Management" rev 0x10 at pci0 dev 7 function 3 not configured
vga1 at pci0 dev 10 function 0 "S3 Trio32/64" rev 0x54
wsdisplay0 at vga1: console (80x25, vt100 emulation)
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
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
ne1 at isa0 port 0x300/32 irq 10
ne1: NE2000 (RTL8019) Ethernet
ne1: address 00:c0:ff:fe:fe:df
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
isapnp0 at isa0 port 0x279: read port 0x203
ne3 at isapnp0 "NE2000 PLUG & PLAY ETHERNET CAR, @@@9519, PNP80D6, " port 0x200/32 irq 5
ne3: NE2000 (RTL8019) Ethernet
ne3: address 00:00:e8:56:ce:de
isapnp0: card 2 violates PnP spec; byte 0
isapnp0: No current device for tag, card 2
isapnp0: No current device for tag, card 2
isapnp0: No current device for tag, card 2
biomask 4040 netmask 4460 ttymask 44e2
pctr: user-level cycle counter enabled
dkcsum: wd0 matched BIOS disk 80
root on wd0a
rootdev=0x0 rrootdev=0x300 rawdev=0x302
WARNING: / was not properly unmounted
-------END OF DMESG--------
panic: pmap_transfer_ptes: PG_PVLIST PTE
but entry not found
Stopped at _Debugger+0x4: leave
Run atleast 'trace' and 'ps' and include the output when reporting this panic.
ddb> trace
_Debugger(0,2,e080d3d0,e028043b,e047c8dc,e080a5c0,e4305d88,e02b9744,e02b942c,e0
185167,e080a780,e02836d9,7f,7f,3df,e0185a68,e047c8dc,e080a5c0,e080a5cc,2,10,303
850,1b3b401,2,e4305d80,1b3b405,0,4,ae4,7a6,e4305de8,e02b91cc,e42107f8,e4305ddc,
e42108c4,e4305dd0,6b,0,40021000,ffd00084,e4303ee0,1,e42eb4b8,dff7f000,9,9,e4210
8c4,ffc00000,40035000,ffd000d4,e060fd34,40035000,dfd000d4,e0610318,e4305e48,e02
80c16,e42108c4,e42107f8,40021000,7f000,40021000) at _Debugger+0x4
_panic(e02b942c,e0185167,e080a780,e02836d9,7f) at _panix+0x81
_pmap_transfer(e42107f8,e4305ddc,e42108c4,e4305dd0,6b,0,40021000,ffd00084) at _
pmap_transfer+0x958
_pmap_transfer(e42108c4,e42107f8,40021000,7f000,40021000,0,e027de74,df) at _pma
p_transfer+0x3e0
_uvmspace_fork(e42eb4b8,e080b29c,e4305e88,e0188092,0) at _uvmspace_fork+0x402
_uvm_fork(e42e4b00,e42e4d70,0,0,0) at _uvm_fork_+0x33
_fork1(e42e4b00,14,a,0,0) at _fork1+0x53b
_sys_vfork(e42e4b00,e4305f88,e4305f80,6,0) at _sys_vfork+0x1c
_syscall() at _syscall+0x242
--- syscall (number 66) ---
0x40052f68:
ddb>ps
PID PPID PGRP UID S FLAGS WAIT COMMAND
32461 15520 11208 0 1 0x14 cron
32494 11208 11208 0 2 0x4 cron
*15520 11208 11208 0 2 0x4 cron
5406 10064 5406 0 3 0x4086 nanosleep tail
29366 32185 32185 67 3 0x184 netcon httpd
10064 30601 10064 0 3 0x4086 pause csh
30601 26952 30601 1002 3 0x4086 wait bash
26952 30230 30320 0 3 0x84 select sshd
10382 31907 10382 0 3 0x4086 nanosleep tail
31907 27248 31907 0 3 0x4086 pause csh
27248 6289 27248 1002 3 0x4086 wait bash
6289 30320 30320 0 3 0x84 select sshd
21642 2327 21642 0 2 0x4006 dnetc
14544 1 14544 0 3 0x84 nanosleep ipmon
13389 1 12304 0 3 0x86 nanosleep qadsl
18606 1 18606 0 3 0x4086 ttyin getty
31028 1 31028 0 3 0x4086 ttyin getty
10438 1 10438 0 3 0x4086 ttyin getty
24770 1 24770 0 3 0x4086 ttyin getty
2327 1 2327 0 3 0x4086 pause csh
11208 1 11208 0 3 0x84 nanosleep cron
30320 1 30320 0 3 0x84 select sshd
24542 32185 32185 67 3 0x184 netcon httpd
14543 32185 32185 67 3 0x184 netcon httpd
15054 32185 32185 67 3 0x184 netcon httpd
12205 32185 32185 67 3 0x184 netcon httpd
581 32185 32185 67 3 0x184 netcon httpd
987 1 987 0 3 0x84 netcon ftpd
32185 1 32185 0 3 0x84 select httpd
16652 1 16652 0 3 0x84 select dhcpd
27968 1 27968 0 2 0x84 syslogd
29724 1 29724 0 3 0x84 select dhclient
6 0 0 0 3 0x100204 apmev apm0
5 0 0 0 3 0x100204 crypto_wa crypto
4 0 0 0 3 0x100204 syncer update
3 0 0 0 3 0x100204 reaper reaper
2 0 0 0 3 0x100204 daemon_sl pagedaemon
1 0 1 0 3 0x4084 wait init
0 -1 0 0 3 0x100204 scheduler swapper
ddb>