Date: Fri, 17 May 2002 19:46:41 +0200 From: Miguel Mendez <flynn@energyhq.homeip.net> To: current@freebsd.org Subject: panic in 5.0-DP1 Message-ID: <20020517194641.A334@energyhq.homeip.net>
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Hi,
I get this kind of panic about once a day, some days it doesn't happen,
some days it happens twice.
------------->
kajsa# gdb -k /usr/src/sys/i386/compile/KAJSA/kernel.debug vmcore.5
GNU gdb 4.18
Copyright 1998 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you
are
welcome to change it and/or distribute copies of it under certain
conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for
details.
This GDB was configured as "i386-unknown-freebsd"...
IdlePTD at phsyical address 0x00467000
initial pcb at physical address 0x00378b00
panicstr: bwrite: buffer is not busy???
panic messages:
---
panic: setrunnable(2)
cpuid =3D 0; lapic.id =3D 00000000
boot() called on cpu#0
syncing disks... panic: bwrite: buffer is not busy???
cpuid =3D 0; lapic.id =3D 00000000
boot() called on cpu#0
Uptime: 11h3m27s
/dev/vmmon: Module vmmon: unloaded
dumping to dev da1s1b, offset 131328
dump 319 318 317 316 315 314 313 312 311 310 309 308 307 306 305 304 303
302 301 300 299 298 297 296 295 294 293 292 291 290 289 288 287 286 285
284 283 282 281 280 279 278 277 276 275 274 273 272 271 270 269 268 267
266 265 264 263 262 261 260 259 258 257 256 255 254 253 252 251 250 249
248 247 246 245 244 243 242 241 240 239 238 237 236 235 234 233 232 231
230 229 228 227 226 225 224 223 222 221 220 219 218 217 216 215 214 213
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
176 175 174 173 172 171 170 169 168 167 166 165 164 163 162 161 160 159
158 157 156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141
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 64 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:505
505 if (!dodump)
(kgdb) bt
#0 dumpsys () at ../../../kern/kern_shutdown.c:505
#1 0xc01d53a8 in boot (howto=3D260) at ../../../kern/kern_shutdown.c:337
#2 0xc01d5899 in panic (fmt=3D0xc030292b "bwrite: buffer is not busy???")
at ../../../kern/kern_shutdown.c:647
#3 0xc020ade7 in bwrite (bp=3D0xc9323ae8) at
=2E./../../kern/vfs_bio.c:747
#4 0xc020c1f6 in vfs_bio_awrite (bp=3D0xc9323ae8) at
=2E./../../kern/vfs_bio.c:1606
#5 0xc01ac878 in spec_fsync (ap=3D0xd0412ad4) at
=2E./../../fs/specfs/spec_vnops.c:403
#6 0xc01ac435 in spec_vnoperate (ap=3D0xd0412ad4) at
=2E./../../fs/specfs/spec_vnops.c:121
#7 0xc028a02c in ffs_sync (mp=3D0xc2cbe800, waitfor=3D2,
cred=3D0xc102eb80, td=3D0xc0344920)
at vnode_if.h:441
#8 0xc02184a1 in sync (td=3D0xc0344920, uap=3D0x0) at
=2E./../../kern/vfs_syscalls.c:669
#9 0xc01d4ff0 in boot (howto=3D256) at
=2E./../../kern/kern_shutdown.c:246
#10 0xc01d5899 in panic (fmt=3D0xc02fed34 "setrunnable(2)")
at ../../../kern/kern_shutdown.c:647
#11 0xc01dbde2 in setrunnable (td=3D0xd20eb740) at
=2E./../../kern/kern_synch.c:800
#12 0xc01d8547 in psignal (p=3D0xd20eb640, sig=3D23) at
=2E./../../kern/kern_sig.c:1517
#13 0xc01d9ac0 in pgsigio (sigio=3D0xc317e160, sig=3D23,
checkctty=3D0)
at ../../../kern/kern_sig.c:2095
#14 0xc02049f3 in sowakeup (so=3D0xd0596fc0,
sb=3D0xd0597010)
at ../../../kern/uipc_socket2.c:344
#15 0xc02045fa in soisconnected (so=3D0xd0596fc0) at
=2E./../../kern/uipc_socket2.c:135
#16 0xc0235e46 in tcp_input (m=3D0xc103b500, off0=3D20)
at ../../../netinet/tcp_input.c:1138
#17 0xc0231700 in ip_input (m=3D0xc103b500) at
=2E./../../netinet/ip_input.c:845
#18 0xc02317be in ipintr () at
=2E./../../netinet/ip_input.c:870
#19 0xc01c64f4 in swi_net (dummy=3D0x0) at
=2E./../../kern/kern_intr.c:644
#20 0xc01c6220 in ithread_loop (arg=3D0xc102e680)
at ../../../kern/kern_intr.c:533
#21 0xc01c5432 in fork_exit (callout=3D0xc01c607c
<ithread_loop>, arg=3D0xc102e680,=20
frame=3D0xd0412d48) at
=2E./../../kern/kern_fork.c:799
(kgdb)=20
--------------->
I've also attached the dmesg output. TIA
Cheers,
--=20
Miguel Mendez - flynn@energyhq.homeip.net
GPG Public Key :: http://energyhq.homeip.net/files/pubkey.txt
EnergyHQ :: http://www.energyhq.tk
FreeBSD - The power to serve!
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Copyright (c) 1992-2002 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 5.0-DP1 #0: Wed May 15 19:35:03 CEST 2002
root@kajsa.energyhq.tk:/usr/src/sys/i386/compile/KAJSA
Preloaded elf kernel "/boot/kernel/kernel" at 0xc0448000.
Preloaded elf module "/boot/kernel/acpi.ko" at 0xc04480a8.
Timecounter "i8254" frequency 1193182 Hz
CPU: Pentium III/Pentium III Xeon/Celeron (551.25-MHz 686-class CPU)
Origin =3D "GenuineIntel" Id =3D 0x673 Stepping =3D 3
Features=3D0x383fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE=
,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE>
real memory =3D 335413248 (327552K bytes)
avail memory =3D 321323008 (313792K bytes)
Programming 24 pins in IOAPIC #0
IOAPIC #0 intpin 2 -> irq 0
IOAPIC #0 intpin 16 -> irq 15
IOAPIC #0 intpin 17 -> irq 5
IOAPIC #0 intpin 18 -> irq 10
IOAPIC #0 intpin 19 -> irq 11
FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
cpu0 (BSP): apic id: 0, version: 0x00040011, at 0xfee00000
cpu1 (AP): apic id: 1, version: 0x00040011, at 0xfee00000
io0 (APIC): apic id: 2, version: 0x00170011, at 0xfec00000
Pentium Pro MTRR support enabled
npx0: <math processor> on motherboard
npx0: INT 16 interface
acpi0: <SUPERM SUPERTBL> on motherboard
acpi0: power button is handled as a fixed feature programming model.
ACPI timer looks BAD min =3D 1, max =3D 16777211, width =3D 16777211
ACPI timer looks BAD min =3D 2, max =3D 5, width =3D 4
ACPI timer looks BAD min =3D 1, max =3D 5, width =3D 5
ACPI timer looks BAD min =3D 1, max =3D 5, width =3D 5
ACPI timer looks GOOD min =3D 2, max =3D 4, width =3D 3
ACPI timer looks GOOD min =3D 2, max =3D 4, width =3D 3
ACPI timer looks BAD min =3D 2, max =3D 5, width =3D 4
ACPI timer looks BAD min =3D 2, max =3D 5, width =3D 4
ACPI timer looks BAD min =3D 2, max =3D 5, width =3D 4
ACPI timer looks GOOD min =3D 2, max =3D 4, width =3D 3
Timecounter "ACPI-safe" frequency 3579545 Hz
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x408-0x40b on acpi0
acpi_cpu0: <CPU> on acpi0
acpi_cpu1: <CPU> on acpi0
acpi_pcib0: <Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <PCI bus> on acpi_pcib0
pcib1: <PCI-PCI bridge> at device 1.0 on pci0
pci1: <PCI bus> on pcib1
isab0: <PCI-ISA bridge> at device 7.0 on pci0
isa0: <ISA bus> on isab0
pci0: <mass storage, ATA> at device 7.1 (no driver attached)
pci0: <serial bus, USB> at device 7.2 (no driver attached)
Timecounter "PIIX" frequency 3579545 Hz
pci0: <bridge, PCI-unknown> at device 7.3 (no driver attached)
ahc0: <Adaptec 19160B Ultra160 SCSI adapter> port 0xe800-0xe8ff mem 0xfebfb=
000-0xfebfbfff irq 10 at device 13.0 on pci0
aic7892: Ultra160 Wide Channel A, SCSI Id=3D7, 32/255 SCBs
csa0: <CS4280/CS4614/CS4622/CS4624/CS4630> mem 0xfea00000-0xfeafffff,0xfebf=
a000-0xfebfafff irq 15 at device 15.0 on pci0
csa: card is Unknown/invalid SSID (CS4614)
pcm0: <CS461x PCM Audio> on csa0
xl0: <3Com 3c905-TX Fast Etherlink XL> port 0xef00-0xef3f irq 5 at device 1=
6.0 on pci0
xl0: Ethernet address: 00:10:4b:3d:e2:56
miibus0: <MII bus> on xl0
nsphy0: <DP83840 10/100 media interface> on miibus0
nsphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
pci0: <multimedia, video> at device 18.0 (no driver attached)
pci0: <multimedia> at device 18.1 (no driver attached)
pci0: <display, VGA> at device 20.0 (no driver attached)
acpi_button0: <Sleep Button> on acpi0
atkbdc0: <Keyboard controller (i8042)> port 0x64,0x60 irq 1 on acpi0
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
fdc0: direction bit not set
fdc0: cmd 3 failed at out byte 1 of 3
sio0 port 0x3f8-0x3ff irq 4 on acpi0
sio0: type 16550A
sio1 port 0x2f8-0x2ff irq 3 on acpi0
sio1: type 16550A
fdc0: direction bit not set
fdc0: cmd 3 failed at out byte 1 of 3
orm0: <Option ROM> at iomem 0xc0000-0xc7fff on isa0
fdc0: <enhanced floppy controller (i82077, NE72065 or clone)> at port 0x3f7=
,0x3f0-0x3f5 irq 6 drq 2 on isa0
fdc0: FIFO enabled, 8 bytes threshold
pmtimer0 on isa0
ppc0: parallel port not found.
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=3D0x300>
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
APIC_IO: Testing 8254 interrupt delivery
APIC_IO: routing 8254 via IOAPIC #0 intpin 2
Waiting 15 seconds for SCSI devices to settle
acpi_cpu: CPU throttling enabled, 8 steps from 100% to 12.5%
da0 at ahc0 bus 0 target 0 lun 0
da0: <QUANTUM QM39100TD-SW N491> Fixed Direct Access SCSI-2 device=20
da0: 20.000MB/s transfers (20.000MHz, offset 31), Tagged Queueing Enabled
da0: 8683MB (17783250 512 byte sectors: 255H 63S/T 1106C)
da1 at ahc0 bus 0 target 4 lun 0
da1: <SEAGATE ST39236LW 0010> Fixed Direct Access SCSI-3 device=20
da1: 160.000MB/s transfers (80.000MHz, offset 31, 16bit), Tagged Queueing E=
nabled
da1: 8761MB (17942584 512 byte sectors: 255H 63S/T 1116C)
cd0 at ahc0 bus 0 target 3 lun 0
cd0: <PLEXTOR CD-ROM PX-20TS 1.01> Removable CD-ROM SCSI-2 device=20
cd0: 10.000MB/s transfers (10.000MHz, offset 15)
cd0: cd present [324850 x 2048 byte records]
Mounting root from ufs:/dev/da0s1a
cd1 at ahc0 bus 0 target 6 lun 0
cd1: <YAMAHSA CMP: ARW2100S 1P CPU #1 Launched!
=2E0H> Removable CD-ROM SCSI-2 device=20
cd1: 20.000MB/s transfers (20.000MHz, offset 7)
cd1: Attempt to query device size failed: NOT READY, Medium not present - t=
ray closed
WARNING: / was not properly dismounted
WARNING: /usr was not properly dismounted
/dev/vmmon: Module vmmon: registered with major=3D200 minor=3D0 tag=3D$Name=
: build-570 $
/dev/vmmon: Module vmmon: initialized
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