Just trying to understand if anything might be going on with this crash
dump or just faulty hardware ? dmesg at the end
---Mike
# gdb -k /kernel.debug vmcore.0
GNU gdb 4.18 (FreeBSD)
Copyright 1998 Free Software Foundation, Inc.
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This GDB was configured as "i386-unknown-freebsd"...Deprecated
bfd_read
called at
/usr/src/gnu/usr.bin/binutils/gdb/../../../../contrib/gdb/gdb/dbxread.c
line 2627 in elfstab_build_psymtabs
Deprecated bfd_read called at
/usr/src/gnu/usr.bin/binutils/gdb/../../../../contrib/gdb/gdb/dbxread.c
line 933 in fill_symbuf
SMP 2 cpus
IdlePTD at phsyical address 0x00375000
initial pcb at physical address 0x002db900
panicstr: rslock: cpu: 1, addr: 0xc02f1660, lock: 0x01000001
panic messages:
---
Fatal trap 12: page fault while in kernel mode
mp_lock = 01000002; cpuid = 1; lapic.id = 01000000
fault virtual address = 0x8974238
fault code = supervisor read, page not present
instruction pointer = 0x8:0xc0245973
stack pointer = 0x10:0xe026ce0c
frame pointer = 0x10:0xe026ce18
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, def32 1, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 80288 (perl)
interrupt mask = net tty bio cam <- SMP: XXX
trap number = 12
panic: page fault
mp_lock = 01000002; cpuid = 1; lapic.id = 01000000
boot() called on cpu#1
syncing disks... panic: rslock: cpu: 1, addr: 0xc02f1660, lock: 0x01000001
mp_lock = 01000002; cpuid = 1; lapic.id = 01000000
boot() called on cpu#1
Uptime: 6d22h55m44s
dumping to dev #twed/0x20001, offset 2097152
(kgdb) where
#0 dumpsys () at /usr/src/sys/kern/kern_shutdown.c:487
#1 0xc01593ac in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:316
#2 0xc0159814 in poweroff_wait (junk=0xc026f0aa, howto=1) at
/usr/src/sys/kern/kern_shutdown.c:595
#3 0xc026f0aa in bsl1 ()
#4 0xc026d1aa in get_pv_entry () at /usr/src/sys/i386/i386/pmap.c:1539
#5 0xc026d34f in pmap_insert_entry (pmap=0xc02f1620, va=3299061760,
mpte=0x0, m=0xc07de248)
at /usr/src/sys/i386/i386/pmap.c:1635
#6 0xc026da8c in pmap_enter (pmap=0xc02f1620, va=3299061760, m=0xc07de248,
prot=7 '\a', wired=1)
at /usr/src/sys/i386/i386/pmap.c:2134
#7 0xc023a4c4 in kmem_malloc (map=0xc02e43c0, size=16384, flags=2) at
/usr/src/sys/vm/vm_kern.c:414
#8 0xc0154b93 in malloc (size=16384, type=0xc02cc740, flags=2) at
/usr/src/sys/kern/kern_malloc.c:198
#9 0xc0228a3c in softdep_disk_io_initiation (bp=0xcf9ac218) at
/usr/src/sys/ufs/ffs/ffs_softdep.c:2989
#10 0xc0194467 in spec_strategy (ap=0xe026cb84) at
/usr/src/sys/miscfs/specfs/spec_vnops.c:453
#11 0xc0193ed5 in spec_vnoperate (ap=0xe026cb84) at
/usr/src/sys/miscfs/specfs/spec_vnops.c:119
#12 0xc02353e5 in ufs_vnoperatespec (ap=0xe026cb84) at
/usr/src/sys/ufs/ufs/ufs_vnops.c:2394
#13 0xc0234c4d in ufs_strategy (ap=0xe026cbc8) at vnode_if.h:944
#14 0xc02353ad in ufs_vnoperate (ap=0xe026cbc8) at
/usr/src/sys/ufs/ufs/ufs_vnops.c:2376
#15 0xc0180240 in bwrite (bp=0xcf9ac218) at vnode_if.h:944
#16 0xc0185d2f in vop_stdbwrite (ap=0xe026cc2c) at
/usr/src/sys/kern/vfs_default.c:344
#17 0xc0185b2d in vop_defaultop (ap=0xe026cc2c) at
/usr/src/sys/kern/vfs_default.c:152
#18 0xc02353ad in ufs_vnoperate (ap=0xe026cc2c) at
/usr/src/sys/ufs/ufs/ufs_vnops.c:2376
#19 0xc01811c5 in vfs_bio_awrite (bp=0xcf9ac218) at vnode_if.h:1193
#20 0xc022e50b in ffs_fsync (ap=0xe026cc9c) at
/usr/src/sys/ufs/ffs/ffs_vnops.c:220
#21 0xc022cdea in ffs_sync (mp=0xc325fa00, waitfor=2, cred=0xc1c5b900,
p=0xc02f2200) at vnode_if.h:558
#22 0xc018b37b in sync (p=0xc02f2200, uap=0x0) at
/usr/src/sys/kern/vfs_syscalls.c:577
#23 0xc0159167 in boot (howto=256) at /usr/src/sys/kern/kern_shutdown.c:235
#24 0xc0159814 in poweroff_wait (junk=0xc02af179, howto=-1070928849) at
/usr/src/sys/kern/kern_shutdown.c:595
#25 0xc0270c3d in trap_fatal (frame=0xe026cdcc, eva=144130616) at
/usr/src/sys/i386/i386/trap.c:974
#26 0xc02708b5 in trap_pfault (frame=0xe026cdcc, usermode=0, eva=144130616)
at /usr/src/sys/i386/i386/trap.c:867
#27 0xc0270413 in trap (frame={tf_fs = 24, tf_es = 16, tf_ds = 16, tf_edi =
1862325468, tf_esi = 1862325468,
tf_ebp = -534327784, tf_isp = -534327816, tf_ebx = -1070655904,
tf_edx = 144130616, tf_ecx = 16777217,
tf_eax = 297509, tf_trapno = 12, tf_err = 0, tf_eip = -1071359629,
tf_cs = 8, tf_eflags = 66054,
tf_esp = -527084180, tf_ss = -1063435816}) at
/usr/src/sys/i386/i386/trap.c:466
#28 0xc0245973 in zalloci (z=0xc02f1660) at /usr/src/sys/vm/vm_zone.c:70
#29 0xc026d1aa in get_pv_entry () at /usr/src/sys/i386/i386/pmap.c:1539
#30 0xc026d34f in pmap_insert_entry (pmap=0xe095556c, va=140066816,
mpte=0xc0ac0b78, m=0xc09d41d8)
at /usr/src/sys/i386/i386/pmap.c:1635
#31 0xc026da8c in pmap_enter (pmap=0xe095556c, va=140066816, m=0xc09d41d8,
prot=7 '\a', wired=0)
at /usr/src/sys/i386/i386/pmap.c:2134
#32 0xc02392cc in vm_fault (map=0xe0955500, vaddr=140066816, fault_type=2
'\002', fault_flags=8)
at /usr/src/sys/vm/vm_fault.c:841
#33 0xc027084b in trap_pfault (frame=0xe026cfa8, usermode=1, eva=140066824)
at /usr/src/sys/i386/i386/trap.c:847
#34 0xc02702df in trap (frame={tf_fs = 47, tf_es = 47, tf_ds = 47, tf_edi =
7, tf_esi = 140066816,
tf_ebp = -1077940448, tf_isp = -534327340, tf_ebx = 672950156,
tf_edx = 96, tf_ecx = 4, tf_eax = 16,
tf_trapno = 12, tf_err = 6, tf_eip = 672897729, tf_cs = 31,
tf_eflags = 66066, tf_esp = -1077940504,
---Type <return> to continue, or q <return> to quit---
tf_ss = 47}) at /usr/src/sys/i386/i386/trap.c:377
#35 0x281b9ac1 in ?? ()
#36 0x281b9ca9 in ?? ()
#37 0x281ba3cd in ?? ()
#38 0x280bfc44 in ?? ()
#39 0x280c0dfb in ?? ()
#40 0x280e5fd8 in ?? ()
#41 0x280e7190 in ?? ()
#42 0x280d6663 in ?? ()
#43 0x280d1b50 in ?? ()
#44 0x280989b7 in ?? ()
#45 0x28099603 in ?? ()
#46 0x2807ef5d in ?? ()
#47 0x280ea9e0 in ?? ()
#48 0x8048e8b in ?? ()
#49 0x8048d5a in ?? ()
(kgdb)
Fatal trap 12: page fault while in kernel mode
mp_lock = 01000002; cpuid = 1; lapic.id = 01000000
fault virtual address = 0x8974238
fault code = supervisor read, page not present
instruction pointer = 0x8:0xc0245973
stack pointer = 0x10:0xe026ce0c
frame pointer = 0x10:0xe026ce18
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, def32 1, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 80288 (perl)
interrupt mask = net tty bio cam <- SMP: XXX
trap number = 12
panic: page fault
mp_lock = 01000002; cpuid = 1; lapic.id = 01000000
boot() called on cpu#1
syncing disks... Copyright (c) 1992-2003 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 4.8-STABLE #1: Thu Jul 31 10:24:30 EDT 2003
mdtancsa@ns5.recycle.net:/usr/obj/usr/src/sys/recycle
Timecounter "i8254" frequency 1193182 Hz
CPU: AMD Athlon(TM) MP 2000+ (1666.73-MHz 686-class CPU)
Origin = "AuthenticAMD" Id = 0x662 Stepping = 2
Features=0x383fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE>
AMD Features=0xc0480000<MP,AMIE,DSP,3DNow!>
real memory = 1073741824 (1048576K bytes)
config> q
avail memory = 1041747968 (1017332K bytes)
Programming 24 pins in IOAPIC #0
IOAPIC #0 intpin 2 -> irq 0
FreeBSD/SMP: Multiprocessor motherboard: 2 CPUs
cpu0 (BSP): apic id: 0, version: 0x00040010, at 0xfee00000
cpu1 (AP): apic id: 1, version: 0x00040010, at 0xfee00000
io0 (APIC): apic id: 2, version: 0x00170011, at 0xfec00000
Preloaded elf kernel "kernel" at 0xc0356000.
Preloaded userconfig_script "/boot/kernel.conf" at 0xc035609c.
Pentium Pro MTRR support enabled
md0: Malloc disk
Using $PIR table, 9 entries at 0xc00f2350
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Host to PCI bridge> on motherboard
IOAPIC #0 intpin 17 -> irq 2
pci0: <PCI bus> on pcib0
pcib1: <PCI to PCI bridge (vendor=1022 device=700d)> at device 1.0 on pci0
IOAPIC #0 intpin 16 -> irq 5
pci1: <PCI bus> on pcib1
pci1: <ATI model 5446 graphics accelerator> at 5.0 irq 5
isab0: <PCI to ISA bridge (vendor=1022 device=7440)> at device 7.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <AMD 768 ATA100 controller> port 0xb800-0xb80f at device 7.1 on
pci0
ata0: at 0x1f0 irq 14 on atapci0
ata1: at 0x170 irq 15 on atapci0
chip1: <PCI to Other bridge (vendor=1022 device=7443)> at device 7.3 on
pci0
fxp0: <Intel 82557/8/9 EtherExpress Pro/100(B) Ethernet> port
0xb400-0xb43f
mem 0xf2000000-0xf20fffff,0xf2800000-0xf
2800fff irq 2 at device 9.0 on pci0
fxp0: Ethernet address 00:d0:b7:db:69:6a
inphy0: <i82555 10/100 media interface> on miibus0
inphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
pcib2: <PCI to PCI bridge (vendor=1022 device=7448)> at device 16.0 on
pci0
IOAPIC #0 intpin 19 -> irq 9
IOAPIC #0 intpin 18 -> irq 10
pci2: <PCI bus> on pcib2
pci2: <OHCI USB controller> at 0.0 irq 9
rl0: <RealTek 8139 10/100BaseTX> port 0xa800-0xa8ff mem
0xf1000000-0xf10000ff irq 10 at device 5.0 on pci2
rl0: Ethernet address: 00:50:fc:61:6a:6f
miibus1: <MII bus> on rl0
rlphy0: <RealTek internal media interface> on miibus1
rlphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
twe0: <3ware Storage Controller> port 0xa400-0xa40f mem
0xf0000000-0xf07fffff,0xf0800000-0xf080000f irq 2 at device
6.0 on pci2
twe0: 2 ports, Firmware FE7X 1.05.00.023, BIOS BE7X 1.08.00.036
orm0: <Option ROMs> at iomem 0xc0000-0xc7fff,0xcc000-0xccfff 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
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: model IntelliMouse, device ID 3
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=0x300>
sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
sio0: type 16550A
sio1 at port 0x2f8-0x2ff irq 3 on isa0
sio1: type 16550A
ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0
ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode
ppc0: FIFO with 16/16/9 bytes threshold
plip0: <PLIP network interface> on ppbus0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0
APIC_IO: Testing 8254 interrupt delivery
APIC_IO: routing 8254 via IOAPIC #0 intpin 2
ipfw2 initialized, divert enabled, rule-based forwarding enabled, default
to accept, logging limited to 41100 packet
s/entry by default
DUMMYNET initialized (011031)
IPv6 packet filtering initialized, logging limited to 1000 packets/entry
SMP: AP CPU #1 Launched!
ad0: 38166MB <ST340016A> [77545/16/63] at ata0-master UDMA100
twed0: <TwinStor, Normal> on twe0
twed0: 76318MB (156299440 sectors)
twe0: command interrupt
Mounting root from ufs:/dev/twed0s1a
WARNING: / was not properly dismounted
--------------------------------------------------------------------
Mike Tancsa, tel +1 519 651 3400
Sentex Communications, mike@sentex.net
Providing Internet since 1994 www.sentex.net
Cambridge, Ontario Canada www.sentex.net/mike
