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In <URL:news:local.port-arm26> on Tue 18 Jul, Ben Harris wrote:
> On Tue, 18 Jul 2000, Leo Smiers wrote:
> 
> > In <URL:news:local.port-arm26> on Tue 18 Jul, Ben Harris wrote:
> > > Hmm.  I need to remember quite what all these messages mean.  In the
> > > meantime, since I accidentally compiled the kernel with UVM history
> > > logging turned on, I'd be interested to see the last screenful or so of
> > > output from typing "call uvm_host(3)" at the debugger prompt after an
> > > error.
> > the db responds with: symbol not found
> 
> You can tell I wrote that too early in the morning.  Try
> "call uvm_hist(3)" instead.
> 
That helped. See the attachment.

Leo

-- 
Leo Smiers
System specialist FB/SP                    bv Nederland Haarlem
!PDF 0.73a | !Flash 0.49c                  http://people.a2000.nl/lsmiers

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[ using 128408 bytes of netbsd ELF symbol table ]
Copyright (c) 1996, 1997, 1998, 1999, 2000
    The NetBSD Foundation, Inc.  All rights reserved.
Copyright (c) 1982, 1986, 1989, 1991, 1993
    The Regents of the University of California.  All rights reserved.

NetBSD 1.5B (GENERIC) #15: Sat Jul 15 23:49:35 BST 2000
    bjh21@cromarty:/usr/src/new/sys/arch/arm26/compile/GENERIC
total memory =3D 4096 KB
avail memory =3D 1248 KB
using 16 buffers containing 288 KB of memory
cpu0 (root): ARM3 (rev. 0), cache enabled
iobus0 (root)
ioc0 at iobus0 base 0x200000
iic0 at ioc0
rtc0 at iic0 addr 0xa0: PCF8583, 32.768 kHz clock
arckbd0 at ioc0 bank 0 offset 0x04
arckbd0: interrupting at IRQ 15 (rx) and IRQ 14 (tx)
arcwskbd0 at arckbd0
wskbd0 at arcwskbd0: console keyboard
arcwsmouse0 at arckbd0
wsmouse0 at arcwsmouse0
podulebus0 at ioc0 bank 4
ei0 at podulebus0 slot 0: address 00:00:a4:00:05:3a, type AKA25 iss. 1
ei0: interrupting at IRQ 13
CDFS & SCSI Expansion Card <0000:0002> at podulebus0 slot 1 not configured
ea0 at podulebus0 slot 3: SEEQ8005 address 00:02:07:01:1a:40 64K buffer RAM
arcvideo0 (root): VSYNC interrupts at IRQ 3
wsdisplay0 at arcvideo0: console (arccons, vt100 emulation), using wskbd0
ioc0: 100 Hz clock interrupting at IRQ 5
ioc0: 100 Hz statclock interrupting at IRQ 6
arckbd0: layout 1
cpu0: 10000 loops in 1734 microseconds, delay factor =3D 6
root device: ei0
dump device:=20
file system (default generic):=20
root on ei0
cpu_dumpconf: Doing something here would be useful
mountroot: trying nfs...
nfs_boot: trying DHCP/BOOTP
ei0: TDR detected a short 0 clocks away
ei0: TDR detected a short 0 clocks away
nfs_boot: DHCP server: 192.168.0.4
nfs_boot: my_addr=3D192.168.0.2
nfs_boot: my_mask=3D255.255.0.0
ei0: TDR detected a short 0 clocks away
root on 192.168.0.4:/usr4/export/arm26/root
root time: 0x3973bc1a
root file system type: nfs
init: copying out path `/sbin/init' 11
unhandled fault at 0x17ffff5 (ret =3D 6)
unhandled fault at 0x17ffff0 (ret =3D 6)
unhandled fault at 0x17fffec (ret =3D 6)
unhandled fault at 0x17ffff5 (ret =3D 6)
Address exception:
R0  =3D 0x00000000  R1  =3D 0xffffffff  R2  =3D 0x017ffff5  R3  =3D 0x01ee7=
cac
R4  =3D 0xffffffe3  R5  =3D 0x01ee7eac  R6  =3D 0x01ee7e94  R7  =3D 0x01ee7=
eb8
R8  =3D 0x00000000  R9  =3D 0x01ee7f8c  R10 =3D 0x00000000  R11 =3D 0x01ee7=
ce4
R12 =3D 0x01835000  R13 =3D 0x0000ff78  R14 =3D 0x038b9f48  R15 =3D 0x81ee8=
0ef
pc -> ldmccdb=09r4!, {r1, r3-r8, r10, r13, r15}^
panic: address exception in kernel mode
000000.131930 uao_get#0: called!
000000.132034 uao_get#0: aobj=3D0x22360e4 offset=3D7208960, flags=3D64
000000.135208 uao_get#0: <- done (done=3D1)
000000.136124 uao_set_swslot#0: called!
000000.136265 uao_set_swslot#0: aobj 0x22360e4 pageidx 220 slot 0
000066.592643 uao_get#1: called!
000066.592782 uao_get#1: aobj=3D0x22360e4 offset=3D7241728, flags=3D64
000066.595894 uao_get#1: <- done (done=3D1)
000066.596588 uao_set_swslot#1: called!
000066.596694 uao_set_swslot#1: aobj 0x22360e4 pageidx 221 slot 0
000066.602097 uao_get#2: called!
000066.602228 uao_get#2: aobj=3D0x22360e4 offset=3D7274496, flags=3D64
000066.605816 uao_get#2: <- done (done=3D1)
000066.606687 uao_set_swslot#2: called!
000066.606821 uao_set_swslot#2: aobj 0x22360e4 pageidx 222 slot 0
000066.613088 uao_get#3: called!
000066.613224 uao_get#3: aobj=3D0x22360e4 offset=3D7307264, flags=3D64
000066.616072 uao_get#3: <- done (done=3D1)
000066.616778 uao_set_swslot#3: called!
000066.616882 uao_set_swslot#3: aobj 0x22360e4 pageidx 223 slot 0
000066.622375 uao_get#4: called!
000066.622501 uao_get#4: aobj=3D0x22360e4 offset=3D7340032, flags=3D64
000066.626114 uao_get#4: <- done (done=3D1)
000066.627009 uao_set_swslot#4: called!
000066.627134 uao_set_swslot#4: aobj 0x22360e4 pageidx 224 slot 0
963945978.763968 uvm_swap_init#0: called!
963945978.767297 uvm_swap_init#0: <- done
963945978.772398 uao_get#5: called!
963945978.772541 uao_get#5: aobj=3D0x22360e4 offset=3D7372800, flags=3D64
963945978.776125 uao_get#5: <- done (done=3D1)
963945978.777028 uao_set_swslot#5: called!
963945978.777160 uao_set_swslot#5: aobj 0x22360e4 pageidx 225 slot 0
963945978.783047 uao_get#6: called!
963945978.783184 uao_get#6: aobj=3D0x22360e4 offset=3D7405568, flags=3D64
963945978.785969 uao_get#6: <- done (done=3D1)
963945978.786670 uao_set_swslot#6: called!
963945978.786784 uao_set_swslot#6: aobj 0x22360e4 pageidx 226 slot 0
963945978.792451 uao_get#7: called!
963945978.792583 uao_get#7: aobj=3D0x22360e4 offset=3D7438336, flags=3D64
963945978.796180 uao_get#7: <- done (done=3D1)
963945978.796366 uvm_fault#7:   got uobjpage (0x18019d0) with locked get
963945978.796540 uvm_fault#7:   case 2 fault: promote=3D0, zfill=3D0
963945978.796720 uvm_fault#7:   MAPPING: case2: pm=3D0x226d450, va=3D0x1f18=
000, pg=3D0x18019d0, promote=3D0
963945978.797091 uao_set_swslot#7: called!
963945978.797232 uao_set_swslot#7: aobj 0x22360e4 pageidx 227 slot 0
963945978.797452 uvm_fault#7: <- done (SUCCESS!)
963945978.798149 uvm_scheduler#0: called!
963945978.798847 uvm_pageout#0: called!
963945978.798984 uvm_pageout#0: <starting uvm pagedaemon>
963945978.799173 uvmpd_tune#0: called!
963945978.799328 uvmpd_tune#0: <- done, freemin=3D2, freetarg=3D3, wiredmax=
=3D18
963945978.799491 uvm_pageout#0:   <<SLEEPING>>
963945978.802501 uvm_map_lookup_entry#248: called!
963945978.802634 uvm_map_lookup_entry#248: (map=3D0x2233230,addr=3D0x183500=
0,ent=3D0x1ee7e18)
963945978.802780 uvm_map_lookup_entry#248: <- got it via hint (0x2245adc)
963945978.803767 uvm_map_lookup_entry#249: called!
963945978.803887 uvm_map_lookup_entry#249: (map=3D0x2233230,addr=3D0x182770=
0,ent=3D0x1ee7c0c)
963945978.804012 uvm_map_lookup_entry#249: <- got it via hint (0x2245adc)
963945978.819709 uvm_map_lookup_entry#250: called!
963945978.819854 uvm_map_lookup_entry#250: (map=3D0x2233230,addr=3D0x18276c=
0,ent=3D0x1ee7c0c)
963945978.820226 uvm_map_lookup_entry#250: <- got it via hint (0x2245adc)
963945978.830240 uvm_map_lookup_entry#251: called!
963945978.830403 uvm_map_lookup_entry#251: (map=3D0x2233230,addr=3D0x184fae=
0,ent=3D0x1ee7c04)
963945978.830556 uvm_map_lookup_entry#251: <- got it via hint (0x2245adc)
963945978.831961 uvm_map#26: called!
963945978.832105 uvm_map#26: (map=3D0x2398000, *startp=3D0x17f8000, size=3D=
32768, flags=3D0xb0717)
963945978.832258 uvm_map#26:   uobj/offset 0x0/-1
963945978.832544 uvm_map_findspace#26: called!
963945978.832673 uvm_map_findspace#26: (map=3D0x2398000, hint=3D0x17f8000, =
len=3D32768, fixed=3D65536)
963945978.833033 uvm_map_lookup_entry#252: called!
963945978.833162 uvm_map_lookup_entry#252: (map=3D0x2398000,addr=3D0x17f800=
0,ent=3D0x1ee7ec8)
963945978.833334 uvm_map_lookup_entry#252: <- failed!
963945978.833485 uvm_map_findspace#26: <- got it!  (result=3D0x17f8000)
963945978.833657 uvm_map#26:   allocating new map entry
963945978.833852 uvm_mapent_alloc#10: called!
963945978.836456 uvm_mapent_alloc#10: <- new entry=3D0x2048000 [kentry=3D0]
963945978.836690 amap_alloc#0: called!
963945978.841085 uvm_map_lookup_entry#253: called!
963945978.841228 uvm_map_lookup_entry#253: (map=3D0x2233230,addr=3D0x181fdf=
0,ent=3D0x1ee7e44)
963945978.841367 uvm_map_lookup_entry#253: <- got it via hint (0x2245adc)
963945978.841655 uvm_map_lookup_entry#254: called!
963945978.841764 uvm_map_lookup_entry#254: (map=3D0x2233230,addr=3D0x181fde=
0,ent=3D0x1ee7e44)
963945978.841910 uvm_map_lookup_entry#254: <- got it via hint (0x2245adc)
963945978.842138 uvm_map_lookup_entry#255: called!
963945978.842243 uvm_map_lookup_entry#255: (map=3D0x2233230,addr=3D0x181fdd=
0,ent=3D0x1ee7e44)
963945978.842354 uvm_map_lookup_entry#255: <- got it via hint (0x2245adc)
963945978.842522 amap_alloc#0: <- done, amap =3D 0x2050000, sz=3D32768
963945978.842701 uvm_map#26: <- done!
963945978.853355 uvm_fault#8: called!
963945978.853507 uvm_fault#8: (map=3D0x2398000, vaddr=3D0x17ffff5, ft=3D0, =
at=3D3)
963945978.853800 uvm_map_lookup_entry#256: called!
963945978.853941 uvm_map_lookup_entry#256: (map=3D0x2398000,addr=3D0x17f800=
0,ent=3D0x1ee7ea4)
963945978.854090 uvm_map_lookup_entry#256: <- got it via hint (0x2048000)
963945978.854329 uvm_fault#8:   narrow=3D1, back=3D0, forw=3D0, startva=3D0=
x17f8000
963945978.854464 uvm_fault#8:   entry=3D0x2048000, amap=3D0x2050000, obj=3D=
0x0
963945978.854654 amap_lookups#0: called!
963945978.854786 amap_lookups#0:   slot=3D0, npages=3D1, nslot=3D1
963945978.854958 amap_lookups#0: <- done
963945978.855107 uvm_fault#8:   shadowed=3D0, will_get=3D0
963945978.855267 uvm_fault#8:   case 2 fault: promote=3D1, zfill=3D1
963945978.855610 uvm_fault#8:   promote: out of VM
963945978.865672 uvm_fault#9: called!
963945978.865791 uvm_fault#9: (map=3D0x2398000, vaddr=3D0x17ffff0, ft=3D0, =
at=3D3)
963945978.866000 uvm_map_lookup_entry#257: called!
963945978.866112 uvm_map_lookup_entry#257: (map=3D0x2398000,addr=3D0x17f800=
0,ent=3D0x1ee7eb8)
963945978.866236 uvm_map_lookup_entry#257: <- got it via hint (0x2048000)
963945978.866414 uvm_fault#9:   narrow=3D1, back=3D0, forw=3D0, startva=3D0=
x17f8000
963945978.866536 uvm_fault#9:   entry=3D0x2048000, amap=3D0x2050000, obj=3D=
0x0
963945978.866692 amap_lookups#1: called!
963945978.866822 amap_lookups#1:   slot=3D0, npages=3D1, nslot=3D1
963945978.866992 amap_lookups#1: <- done
963945978.867159 uvm_fault#9:   shadowed=3D0, will_get=3D0
963945978.867318 uvm_fault#9:   case 2 fault: promote=3D1, zfill=3D1
963945978.867676 uvm_fault#9:   promote: out of VM
963945978.878328 uvm_fault#10: called!
963945978.878477 uvm_fault#10: (map=3D0x2398000, vaddr=3D0x17fffec, ft=3D0,=
 at=3D3)
963945978.878751 uvm_map_lookup_entry#258: called!
963945978.878888 uvm_map_lookup_entry#258: (map=3D0x2398000,addr=3D0x17f800=
0,ent=3D0x1ee7eb8)
963945978.879048 uvm_map_lookup_entry#258: <- got it via hint (0x2048000)
963945978.879282 uvm_fault#10:   narrow=3D1, back=3D0, forw=3D0, startva=3D=
0x17f8000
963945978.879424 uvm_fault#10:   entry=3D0x2048000, amap=3D0x2050000, obj=
=3D0x0
963945978.879615 amap_lookups#2: called!
963945978.879749 amap_lookups#2:   slot=3D0, npages=3D1, nslot=3D1
963945978.879913 amap_lookups#2: <- done
963945978.880564 uvm_fault#10:   shadowed=3D0, will_get=3D0
963945978.880730 uvm_fault#10:   case 2 fault: promote=3D1, zfill=3D1
963945978.881074 uvm_fault#10:   promote: out of VM
963945978.891054 uvm_map_lookup_entry#259: called!
963945978.891196 uvm_map_lookup_entry#259: (map=3D0x2233230,addr=3D0x182768=
0,ent=3D0x1ee7d64)
963945978.891345 uvm_map_lookup_entry#259: <- got it via hint (0x2245adc)
963945978.891704 uvm_map_lookup_entry#260: called!
963945978.891822 uvm_map_lookup_entry#260: (map=3D0x2233230,addr=3D0x1834c0=
0,ent=3D0x1ee7c84)
963945978.891946 uvm_map_lookup_entry#260: <- got it via hint (0x2245adc)
963945978.892315 uvm_fault#11: called!
963945978.892452 uvm_fault#11: (map=3D0x2398000, vaddr=3D0x17ffff5, ft=3D0,=
 at=3D1)
963945978.892730 uvm_map_lookup_entry#261: called!
963945978.893041 uvm_map_lookup_entry#261: (map=3D0x2398000,addr=3D0x17f800=
0,ent=3D0x1ee7bf4)
963945978.893185 uvm_map_lookup_entry#261: <- got it via hint (0x2048000)
963945978.893404 uvm_fault#11:   narrow=3D1, back=3D0, forw=3D0, startva=3D=
0x17f8000
963945978.893548 uvm_fault#11:   entry=3D0x2048000, amap=3D0x2050000, obj=
=3D0x0
963945978.893742 amap_lookups#3: called!
963945978.893873 amap_lookups#3:   slot=3D0, npages=3D1, nslot=3D1
963945978.894032 amap_lookups#3: <- done
963945978.894204 uvm_fault#11:   shadowed=3D0, will_get=3D0
963945978.894357 uvm_fault#11:   case 2 fault: promote=3D1, zfill=3D1
963945978.894702 uvm_fault#11:   promote: out of VM

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