Date: Sun, 30 Dec 2001 02:30:01 -0800 (PST) From: Donn Miller <dmmiller@cvzoom.net> To: freebsd-bugs@FreeBSD.org Subject: Re: kern/31530: Fatal trap 12 when reading from DVD. Message-ID: <200112301030.fBUAU1347846@freefall.freebsd.org>
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The following reply was made to PR kern/31530; it has been noted by GNATS.
From: Donn Miller <dmmiller@cvzoom.net>
To: freebsd-gnats-submit@FreeBSD.org, heath@cs.byu.edu
Cc:
Subject: Re: kern/31530: Fatal trap 12 when reading from DVD.
Date: Sun, 30 Dec 2001 05:26:50 -0500
This is a multi-part message in MIME format.
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FWIW, I'm seeing these problems right now on 4.5-PRERELEASE. My crash
dump is attached. I also have my sources cvsupped and up-to-date as of
this email.
Donn.
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Content-Type: text/plain;
name="crash-dump.out"
Content-Transfer-Encoding: quoted-printable
Content-Disposition: inline;
filename="crash-dump.out"
(kgdb) symbol-file /kernel.debug
Reading symbols from /kernel.debug...done.
(kgdb) exec-file kernel.2
(kgdb) core-file vmcore.2
IdlePTD at phsyical address 0x003bf000
initial pcb at physical address 0x00301360
panicstr: page fault
panic messages:
---
Fatal trap 12: page fault while in kernel mode
fault virtual address =3D 0x3a
fault code =3D supervisor write, page not present
instruction pointer =3D 0x8:0xc022dacc
stack pointer =3D 0x10:0xc02d587c
frame pointer =3D 0x10:0xc02d591c
code segment =3D base 0x0, limit 0xfffff, type 0x1b
=3D DPL 0, pres 1, def32 1, gran 1
processor eflags =3D interrupt enabled, resume, IOPL =3D 0
current process =3D Idle
interrupt mask =3D bio=20
trap number =3D 12
panic: page fault
syncing disks...=20
Fatal trap 12: page fault while in kernel mode
fault virtual address =3D 0x30
fault code =3D supervisor read, page not present
instruction pointer =3D 0x8:0xc021bf64
stack pointer =3D 0x10:0xc02d56a0
frame pointer =3D 0x10:0xc02d56a8
code segment =3D base 0x0, limit 0xfffff, type 0x1b
=3D DPL 0, pres 1, def32 1, gran 1
processor eflags =3D interrupt enabled, resume, IOPL =3D 0
current process =3D Idle
interrupt mask =3D bio=20
trap number =3D 12
panic: page fault
Uptime: 4m47s
dumping to dev #ad/0x40001, offset 128
dump ata0: resetting devices .. done
255 254 253 252 251 250 249 248 247 246 245 244 243 242 241 240 239 238 2=
37 236 235 234 233 232 231 230 229 228 227 226 225 224 223 222 221 220 21=
9 218 217 216 215 214 213 212 211 210 209 208 207 206 205 204 203 202 201=
200 199 198 197 196 195 194 193 192 191 190 189 188 187 186 185 184 183 =
182 181 180 179 178 177 176 175 174 173 172 171 170 169 168 167 166 165 1=
64 163 162 161 160 159 158 157 156 155 154 153 152 151 150 149 148 147 14=
6 145 144 143 142 141 140 139 138 137 136 135 134 133 132 131 130 129 128=
127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 =
109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 =
88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 6=
4 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40=
39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 =
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 succeeded
Automatic reboot in 15 seconds - press a key on the console to abort
Rebooting...
Copyright (c) 1992-2001 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights reserved.
FreeBSD 4.5-PRERELEASE #0: Sun Dec 30 03:31:49 EST 2001
dmmiller@acs-24-154-77-238.zoominternet.net:/usr/src/sys/compile/CUST=
OM
Timecounter "i8254" frequency 1193182 Hz
CPU: Pentium III/Pentium III Xeon/Celeron (846.33-MHz 686-class CPU)
Origin =3D "GenuineIntel" Id =3D 0x68a Stepping =3D 10
Features=3D0x387f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MC=
A,CMOV,PAT,PSE36,PN,MMX,FXSR,SSE>
real memory =3D 268369920 (262080K bytes)
avail memory =3D 257630208 (251592K bytes)
Preloaded elf kernel "kernel" at 0xc03a0000.
Preloaded elf module "snd_maestro3.ko" at 0xc03a009c.
Preloaded elf module "snd_pcm.ko" at 0xc03a0140.
VESA: v2.0, 8192k memory, flags:0x0, mode table:0xc0319dc2 (1000022)
VESA: S3 Incorporated. M7 BIOS
Pentium Pro MTRR support enabled
md0: Malloc disk
Using $PIR table, 7 entries at 0xc00fdf50
apm0: <APM BIOS> on motherboard
apm: found APM BIOS v1.2, connected at v1.2
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Intel 82443BX (440 BX) host to PCI bridge> on motherboard
pci0: <PCI bus> on pcib0
pcib1: <Intel 82443BX (440 BX) PCI-PCI (AGP) bridge> at device 1.0 on pci=
0
pci1: <PCI bus> on pcib1
pci1: <S3 model 8c12 graphics accelerator> at 1.0 irq 11
pci_cfgintr_linked: linked (60) to hard-routed irq 11
pci_cfgintr: 0:4 INTA routed to irq 11
pcic0: <TI PCI-1420 PCI-CardBus Bridge> mem 0x44000000-0x44000fff irq 11 =
at device 4.0 on pci0
pcic0: TI12XX PCI Config Reg: [ring enable][speaker enable][pwr save][FUN=
C pci int + CSC serial isa irq]
pccard0: <PC Card bus (classic)> on pcic0
pci_cfgintr_linked: linked (60) to hard-routed irq 11
pci_cfgintr: 0:4 INTA routed to irq 11
pcic1: <TI PCI-1420 PCI-CardBus Bridge> mem 0x44001000-0x44001fff irq 11 =
at device 4.1 on pci0
pcic1: TI12XX PCI Config Reg: [ring enable][speaker enable][pwr save][FUN=
C pci int + CSC serial isa irq]
pccard1: <PC Card bus (classic)> on pcic1
isab0: <Intel 82371AB PCI to ISA bridge> at device 7.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel PIIX4 ATA33 controller> port 0x1050-0x105f at device 7.1 =
on pci0
ata0: at 0x1f0 irq 14 on atapci0
ata1: at 0x170 irq 15 on atapci0
uhci0: <Intel 82371AB/EB (PIIX4) USB controller> port 0x1060-0x107f irq 5=
at device 7.2 on pci0
usb0: <Intel 82371AB/EB (PIIX4) USB controller> on uhci0
usb0: USB revision 1.0
uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
chip1: <Intel 82371AB Power management controller> port 0x1040-0x104f at =
device 7.3 on pci0
pcm0: <ESS Technology Allegro-1> port 0x1400-0x14ff irq 5 at device 8.0 o=
n pci0
pci0: <unknown card> (vendor=3D0x125d, dev=3D0x1989) at 8.1 irq 5
dc0: <Accton EN2242 MiniPCI 10/100BaseTX> port 0x1c00-0x1cff mem 0xe80000=
00-0xe80003ff irq 11 at device 16.0 on pci0
dc0: Ethernet address: 00:d0:59:54:d7:0f
miibus0: <MII bus> on dc0
ukphy0: <Generic IEEE 802.3u media interface> on miibus0
ukphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
eisa0: <EISA bus> on motherboard
eisa0: unknown card DF@0020 (0x10c00020) at slot 1
orm0: <Option ROMs> at iomem 0xc0000-0xcbfff,0xdc000-0xdffff on isa0
fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0=
fdc0: FIFO enabled, 8 bytes threshold
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
kbd0 at atkbd0
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: model Generic PS/2 mouse, device ID 0
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0=
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=3D0x300>
sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
sio0: type 16550A
ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0
ppc0: Generic chipset (EPP/NIBBLE) in COMPATIBLE mode
plip0: <PLIP network interface> on ppbus0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0
ad0: 19077MB <TOSHIBA MK2016GAP> [38760/16/63] at ata0-master UDMA33
acd0: DVD-ROM <TOSHIBA DVD-ROM SD-C2502> at ata1-master using PIO4
Mounting root from ufs:/dev/ad0s3a
WARNING: / was not properly dismounted
ata1-master: too many segments in DMA table
Fatal trap 12: page fault while in kernel mode
fault virtual address =3D 0x3a
fault code =3D supervisor write, page not present
instruction pointer =3D 0x8:0xc022dacc
stack pointer =3D 0x10:0xc02d587c
frame pointer =3D 0x10:0xc02d591c
code segment =3D base 0x0, limit 0xfffff, type 0x1b
=3D DPL 0, pres 1, def32 1, gran 1
processor eflags =3D interrupt enabled, resume, IOPL =3D 0
current process =3D Idle
interrupt mask =3D bio=20
trap number =3D 12
panic: page fault
syncing disks...=20
Fatal trap 12: page fault while in kernel mode
fault virtual address =3D 0x30
fault code =3D supervisor read, page not present
instruction pointer =3D 0x8:0xc021bf64
stack pointer =3D 0x10:0xc02d56a0
frame pointer =3D 0x10:0xc02d56a8
code segment =3D base 0x0, limit 0xfffff, type 0x1b
=3D DPL 0, pres 1, def32 1, gran 1
processor eflags =3D interrupt enabled, resume, IOPL =3D 0
current process =3D Idle
interrupt mask =3D bio=20
trap number =3D 12
panic: page fault
Uptime: 50m47s
dumping to dev #ad/0x40001, offset 128
dump ata0: resetting devices .. done
255 254 253 252 251 250 249 248 247 246 245 244 243 242 241 240 239 238 2=
37 236 235 234 233 232 231 230 229 228 227 226 225 224 223 222 221 220 21=
9 218 217 216 215 214 213 212 211 210 209 208 207 206 205 204 203 202 201=
200 199 198 197 196 195 194 193 192 191 190 189 188 187 186 185 184 183 =
182 181 180 179 178 177 176 175 174 173 172 171 170 169 168 167 166 165 1=
64 163 162 161 160 159 158 157 156 155 154 153 152 151 150 149 148 147 14=
6 145 144 143 142 141 140 139 138 137 136 135 134 133 132 131 130 129 128=
127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 =
109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 =
88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 6=
4 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40=
39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 =
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0=20
---
#0 dumpsys () at ../../kern/kern_shutdown.c:473
473 if (dumping++) {
(kgdb) where
#0 dumpsys () at ../../kern/kern_shutdown.c:473
#1 0xc0152730 in boot (howto=3D260) at ../../kern/kern_shutdown.c:313
#2 0xc0152b2d in panic (fmt=3D0xc02cd18c "%s") at ../../kern/kern_shutdo=
wn.c:581
#3 0xc02845bc in trap_fatal (frame=3D0xc02d5660, eva=3D48) at ../../i386=
/i386/trap.c:956
#4 0xc0284251 in trap_pfault (frame=3D0xc02d5660, usermode=3D0, eva=3D48=
)
at ../../i386/i386/trap.c:849
#5 0xc0283de3 in trap (frame=3D{tf_fs =3D -1072234480, tf_es =3D 6815760=
, tf_ds =3D -1070792688,=20
tf_edi =3D 0, tf_esi =3D -1058840064, tf_ebp =3D -1070770520, tf_is=
p =3D -1070770548,=20
tf_ebx =3D -1070683620, tf_edx =3D 6864992, tf_ecx =3D -867660992, =
tf_eax =3D 0,=20
tf_trapno =3D 12, tf_err =3D 0, tf_eip =3D -1071530140, tf_cs =3D 8=
, tf_eflags =3D 66054,=20
tf_esp =3D -1058840064, tf_ss =3D -1058840064}) at ../../i386/i386/=
trap.c:448
#6 0xc021bf64 in acquire_lock (lk=3D0xc02eaa1c) at ../../ufs/ffs/ffs_sof=
tdep.c:271
#7 0xc02200d8 in softdep_update_inodeblock (ip=3D0xc0e36200, bp=3D0xc607=
1fb8, waitfor=3D0)
at ../../ufs/ffs/ffs_softdep.c:3775
#8 0xc021b072 in ffs_update (vp=3D0xcc488b40, waitfor=3D0) at ../../ufs/=
ffs/ffs_inode.c:106
#9 0xc0223616 in ffs_sync (mp=3D0xc0deac00, waitfor=3D2, cred=3D0xc0a3b6=
80, p=3D0xc031a760)
at ../../ufs/ffs/ffs_vfsops.c:1014
#10 0xc018309f in sync (p=3D0xc031a760, uap=3D0x0) at ../../kern/vfs_sysc=
alls.c:547
#11 0xc0152503 in boot (howto=3D256) at ../../kern/kern_shutdown.c:234
#12 0xc0152b2d in panic (fmt=3D0xc02cd18c "%s") at ../../kern/kern_shutdo=
wn.c:581
#13 0xc02845bc in trap_fatal (frame=3D0xc02d583c, eva=3D58) at ../../i386=
/i386/trap.c:956
#14 0xc0284251 in trap_pfault (frame=3D0xc02d583c, usermode=3D0, eva=3D58=
)
at ../../i386/i386/trap.c:849
#15 0xc0283de3 in trap (frame=3D{tf_fs =3D -1070596080, tf_es =3D -903610=
352, tf_ds =3D 7274512,=20
tf_edi =3D -903553024, tf_esi =3D -1070553076, tf_ebp =3D -10707698=
92,=20
tf_isp =3D -1070770072, tf_ebx =3D 0, tf_edx =3D 0, tf_ecx =3D -107=
0769976, tf_eax =3D 1,=20
tf_trapno =3D 12, tf_err =3D 2, tf_eip =3D -1071457588, tf_cs =3D 8=
, tf_eflags =3D 66178,=20
tf_esp =3D 0, tf_ss =3D -1070553076}) at ../../i386/i386/trap.c:448=
#16 0xc022dacc in vm_fault (map=3D0xc030a80c, vaddr=3D3391414272, fault_t=
ype=3D3 '\003',=20
fault_flags=3D0) at ../../vm/vm_object.h:189
#17 0xc02841fe in trap_pfault (frame=3D0xc02d5990, usermode=3D0, eva=3D33=
91414272)
at ../../i386/i386/trap.c:838
#18 0xc0283de3 in trap (frame=3D{tf_fs =3D -1072365552, tf_es =3D -65520,=
tf_ds =3D -973012976,=20
tf_edi =3D -903553024, tf_esi =3D 2048, tf_ebp =3D -1070769696, tf_=
isp =3D -1070769732,=20
tf_ebx =3D -1057688576, tf_edx =3D 368, tf_ecx =3D 373, tf_eax =3D =
-1059785984,=20
tf_trapno =3D 12, tf_err =3D 2, tf_eip =3D -1071256718, tf_cs =3D 8=
, tf_eflags =3D 66054,=20
tf_esp =3D -1059152064, tf_ss =3D -1057688576}) at ../../i386/i386/=
trap.c:448
#19 0xc025eb72 in atapi_read (request=3D0xc0f4f400, length=3D2048) at mac=
hine/cpufunc.h:225
#20 0xc025e5e3 in atapi_interrupt (request=3D0xc0f4f400) at ../../dev/ata=
/atapi-all.c:391
#21 0xc025747f in ata_intr (data=3D0xc0d4f300) at ../../dev/ata/ata-all.c=
:1181
--------------040706030009020104070201--
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