Hi Alfred!
On Wed, 13 Dec 2000, Alfred Perlstein wrote:
> * Andrey Lakhno <[EMAIL PROTECTED]> [001213 02:31] wrote:
> > Hi !
> >
> > I have FreeBSD 4.x-STABLE box.
> > Hardware configuration: motherboard Intel D815EEA (i815 chipset) with
> > integrated Intel EtherExpress Pro/100+, CPU Celeron 500MHz, RAM 128Mb,
> > HDD IDE Seagate Baracuda ST320420A.
> >
> > It randomly crashes. Kernel panics with following diagnostics:
> [snip]
>
> Please see:
> http://www.freebsd.org/handbook/kerneldebug.html
Ok. I'v built a kernel with debug turning on. While crashing the kernel created
crash dumps which i tried to gdb.
Several files attached to this letter.
debug.log - output from gdb
After removing SOFTUPDATES from kernel configuration system keeps crashing.
dmesg.log - dmesg output
kernel.conf - kernel configuration
debug1.log - gdb output after removing SOFTUPDATES
--
Best regards,
Andrey
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".
(kgdb) symbol-file kernel.debug
Reading symbols from kernel.debug...done.
(kgdb) exec-file /var/crash/kernel.0
(kgdb) core-file /var/crash/vmcore.0
IdlePTD 2703360
initial pcb at 21fbe0
panicstr: page fault
panic messages:
---
Fatal trap 10: trace trap while in kernel mode
instruction pointer = 0x8:0xc01d2cd6
stack pointer = 0x10:0xc020593c
frame pointer = 0x10:0x0
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, def32 1, gran 1
processor eflags = interrupt enabled, IOPL = 0
current process = Idle
interrupt mask = none
trap number = 10
panic: trace trap
syncing disks...
Fatal trap 12: page fault while in kernel mode
fault virtual address = 0x30
fault code = supervisor read, page not present
instruction pointer = 0x8:0xc018a120
stack pointer = 0x10:0xc0205790
frame pointer = 0x10:0xc0205794
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 = Idle
interrupt mask = bio
trap number = 12
panic: page fault
Uptime: 54m42s
dumping to dev #ad/0x20001, offset 794321
dump ata0: resetting devices .. done
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
---
#0 dumpsys () at ../../kern/kern_shutdown.c:469
469 if (dumping++) {
(kgdb) backtrace
#0 dumpsys () at ../../kern/kern_shutdown.c:469
#1 0xc012debb in boot (howto=260) at ../../kern/kern_shutdown.c:309
#2 0xc012e238 in poweroff_wait (junk=0xc01fdbaf, howto=0) at
../../kern/kern_shutdown.c:556
#3 0xc01d3be9 in trap_fatal (frame=0xc0205750, eva=48) at ../../i386/i386/trap.c:951
#4 0xc01d38c1 in trap_pfault (frame=0xc0205750, usermode=0, eva=48) at
../../i386/i386/trap.c:844
#5 0xc01d347b in trap (frame={tf_fs = -1071644656, tf_es = -1072562160, tf_ds =
-1057095664,
tf_edi = 0, tf_esi = 0, tf_ebp = -1071622252, tf_isp = -1071622276, tf_ebx =
-1071568452,
tf_edx = 6864896, tf_ecx = -1057959923, tf_eax = 0, tf_trapno = 12, tf_err = 0,
tf_eip = -1072127712, tf_cs = 8, tf_eflags = 66054, tf_esp = -1015089312,
tf_ss = -1071622228}) at ../../i386/i386/trap.c:443
#6 0xc018a120 in acquire_lock (lk=0xc02129bc) at ../../ufs/ffs/ffs_softdep.c:267
#7 0xc018f298 in softdep_count_dependencies (bp=0xc37ef760, wantcount=0)
at ../../ufs/ffs/ffs_softdep.c:4525
#8 0xc0192444 in ffs_fsync (ap=0xc0205808) at ../../ufs/ffs/ffs_vnops.c:168
at vnode_if.h:537
#10 0xc015b7b3 in sync (p=0xc0232260, uap=0x0) at ../../kern/vfs_syscalls.c:545
#11 0xc012dc96 in boot (howto=256) at ../../kern/kern_shutdown.c:233
#12 0xc012e238 in poweroff_wait (junk=0xc01fdbba, howto=0) at
../../kern/kern_shutdown.c:556
#13 0xc01d3be9 in trap_fatal (frame=0xc02058fc, eva=0) at ../../i386/i386/trap.c:951
#14 0xc01d35cb in trap (frame={tf_fs = 16, tf_es = -1071513584, tf_ds = -65520, tf_edi
= -1,
tf_esi = 0, tf_ebp = 0, tf_isp = -1071621848, tf_ebx = 0, tf_edx = 23088,
tf_ecx = -1071447498, tf_eax = 0, tf_trapno = 10, tf_err = 0, tf_eip =
-1071829802,
tf_cs = 8, tf_eflags = 582, tf_esp = -1071829807, tf_ss = 14}) at
../../i386/i386/trap.c:613
(kgdb) where
#0 dumpsys () at ../../kern/kern_shutdown.c:469
#1 0xc012debb in boot (howto=260) at ../../kern/kern_shutdown.c:309
#2 0xc012e238 in poweroff_wait (junk=0xc01fdbaf, howto=0) at
../../kern/kern_shutdown.c:556
#3 0xc01d3be9 in trap_fatal (frame=0xc0205750, eva=48) at ../../i386/i386/trap.c:951
#4 0xc01d38c1 in trap_pfault (frame=0xc0205750, usermode=0, eva=48) at
../../i386/i386/trap.c:844
#5 0xc01d347b in trap (frame={tf_fs = -1071644656, tf_es = -1072562160, tf_ds =
-1057095664,
tf_edi = 0, tf_esi = 0, tf_ebp = -1071622252, tf_isp = -1071622276, tf_ebx =
-1071568452,
tf_edx = 6864896, tf_ecx = -1057959923, tf_eax = 0, tf_trapno = 12, tf_err = 0,
tf_eip = -1072127712, tf_cs = 8, tf_eflags = 66054, tf_esp = -1015089312,
tf_ss = -1071622228}) at ../../i386/i386/trap.c:443
#6 0xc018a120 in acquire_lock (lk=0xc02129bc) at ../../ufs/ffs/ffs_softdep.c:267
#7 0xc018f298 in softdep_count_dependencies (bp=0xc37ef760, wantcount=0)
at ../../ufs/ffs/ffs_softdep.c:4525
#8 0xc0192444 in ffs_fsync (ap=0xc0205808) at ../../ufs/ffs/ffs_vnops.c:168
#9 0xc0190fa7 in ffs_sync (mp=0xc0eff800, waitfor=2, cred=0xc072c680, p=0xc0232260)
at vnode_if.h:537
#10 0xc015b7b3 in sync (p=0xc0232260, uap=0x0) at ../../kern/vfs_syscalls.c:545
#11 0xc012dc96 in boot (howto=256) at ../../kern/kern_shutdown.c:233
#12 0xc012e238 in poweroff_wait (junk=0xc01fdbba, howto=0) at
../../kern/kern_shutdown.c:556
#13 0xc01d3be9 in trap_fatal (frame=0xc02058fc, eva=0) at ../../i386/i386/trap.c:951
#14 0xc01d35cb in trap (frame={tf_fs = 16, tf_es = -1071513584, tf_ds = -65520, tf_edi
= -1,
tf_esi = 0, tf_ebp = 0, tf_isp = -1071621848, tf_ebx = 0, tf_edx = 23088,
tf_ecx = -1071447498, tf_eax = 0, tf_trapno = 10, tf_err = 0, tf_eip =
-1071829802,
tf_cs = 8, tf_eflags = 582, tf_esp = -1071829807, tf_ss = 14}) at
../../i386/i386/trap.c:613
(kgdb) quit
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".
(kgdb) symbol-file kernel.debug
Reading symbols from kernel.debug...done.
(kgdb) exec-file /var/crash/kernel.2
(kgdb) core-file /var/crash/vmcore.2
IdlePTD 3222559764
initial pcb at 21fbe0
panic messages:
---
dmesg: cannot read PTD
---
#0 0x0 in ?? ()
(kgdb) where
#0 0x0 in ?? ()
cannot read proc at 0
(kgdb) quit
Copyright (c) 1992-2000 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 4.2-STABLE #0: Thu Dec 21 14:04:39 EET 2000
Timecounter "i8254" frequency 1193182 Hz
Timecounter "TSC" frequency 498385026 Hz
CPU: Pentium II/Pentium II Xeon/Celeron (498.39-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0x665 Stepping = 5
Features=0x183f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR>
real memory = 132907008 (129792K bytes)
avail memory = 126812160 (123840K bytes)
pnpbios: Bad PnP BIOS data checksum
Preloaded elf kernel "kernel" at 0xc026c000.
Preloaded userconfig_script "/boot/kernel.conf" at 0xc026c09c.
Pentium Pro MTRR support enabled
md0: Malloc disk
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Host to PCI bridge> on motherboard
pci0: <PCI bus> on pcib0
pci0: <Intel model 1132 VGA-compatible display device> at 2.0 irq 11
pcib1: <PCI to PCI bridge (vendor=8086 device=244e)> at device 30.0 on pci0
pci1: <PCI bus> on pcib1
fxp0: <Intel PLC 10/100 Ethernet> port 0xdf00-0xdf3f mem 0xff8ff000-0xff8fffff irq 11
at device 8.0 on pci1
fxp0: Ethernet address 00:03:47:17:21:00
isab0: <PCI to ISA bridge (vendor=8086 device=2440)> at device 31.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel ICH2 ATA100 controller> port 0xffa0-0xffaf at device 31.1 on pci0
ata0: at 0x1f0 irq 14 on atapci0
pci0: <UHCI USB controller> at 31.2 irq 11
pci0: <unknown card> (vendor=0x8086, dev=0x2443) at 31.3 irq 10
pci0: <UHCI USB controller> at 31.4 irq 9
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
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: Generic chipset (EPP/NIBBLE) in COMPATIBLE mode
ppi0: <Parallel I/O> on ppbus0
IP packet filtering initialized, divert disabled, rule-based forwarding disabled,
default to accept, unlimited logging
DUMMYNET initialized (000608)
ad0: 19458MB <ST320420A> [39535/16/63] at ata0-master UDMA66
Mounting root from ufs:/dev/ad0s1a
link_elf: symbol splash_register undefined
fxp0: SCB timeout
fxp0: SCB timeout
fxp0: SCB timeout
fxp0: SCB timeout
fxp0: device timeout
Fatal trap 10: trace trap while in kernel mode
instruction pointer = 0x8:0xc01cd726
stack pointer = 0x10:0xc01fec7c
frame pointer = 0x10:0x0
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, def32 1, gran 1
processor eflags = interrupt enabled, IOPL = 0
current process = Idle
interrupt mask = none
trap number = 10
panic: trace trap
syncing disks... 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22
giving up on 6 buffers
Uptime: 17h43m4s
dumping to dev #ad/0x20001, offset 794321
dump ata0: resetting devices .. done
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 succeeded
Automatic reboot in 15 seconds - press a key on the console to abort
Rebooting...
Copyright (c) 1992-2000 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 4.2-STABLE #0: Thu Dec 21 14:04:39 EET 2000
Timecounter "i8254" frequency 1193182 Hz
Timecounter "TSC" frequency 498386287 Hz
CPU: Pentium II/Pentium II Xeon/Celeron (498.39-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0x665 Stepping = 5
Features=0x183f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR>
real memory = 132907008 (129792K bytes)
avail memory = 126812160 (123840K bytes)
pnpbios: Bad PnP BIOS data checksum
Preloaded elf kernel "kernel" at 0xc026c000.
Preloaded userconfig_script "/boot/kernel.conf" at 0xc026c09c.
Pentium Pro MTRR support enabled
md0: Malloc disk
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Host to PCI bridge> on motherboard
pci0: <PCI bus> on pcib0
pci0: <Intel model 1132 VGA-compatible display device> at 2.0 irq 11
pcib1: <PCI to PCI bridge (vendor=8086 device=244e)> at device 30.0 on pci0
pci1: <PCI bus> on pcib1
fxp0: <Intel PLC 10/100 Ethernet> port 0xdf00-0xdf3f mem 0xff8ff000-0xff8fffff irq 11
at device 8.0 on pci1
fxp0: Ethernet address 00:03:47:17:21:00
isab0: <PCI to ISA bridge (vendor=8086 device=2440)> at device 31.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel ICH2 ATA100 controller> port 0xffa0-0xffaf at device 31.1 on pci0
ata0: at 0x1f0 irq 14 on atapci0
pci0: <UHCI USB controller> at 31.2 irq 11
pci0: <unknown card> (vendor=0x8086, dev=0x2443) at 31.3 irq 10
pci0: <UHCI USB controller> at 31.4 irq 9
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
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: Generic chipset (EPP/NIBBLE) in COMPATIBLE mode
ppi0: <Parallel I/O> on ppbus0
IP packet filtering initialized, divert disabled, rule-based forwarding disabled,
default to accept, unlimited logging
DUMMYNET initialized (000608)
ad0: 19458MB <ST320420A> [39535/16/63] at ata0-master UDMA66
Mounting root from ufs:/dev/ad0s1a
WARNING: / was not properly dismounted
link_elf: symbol splash_register undefined
makeoptions DEBUG=-g
machine i386
cpu I386_CPU
cpu I486_CPU
cpu I586_CPU
cpu I686_CPU
ident XXX
maxusers 128
options INET #InterNETworking
options FFS #Berkeley Fast Filesystem
options FFS_ROOT #FFS usable as root device [keep this!]
options PROCFS #Process filesystem
options COMPAT_43 #Compatible with BSD 4.3 [KEEP THIS!]
options UCONSOLE #Allow users to grab the console
options USERCONFIG #boot -c editor
options VISUAL_USERCONFIG #visual boot -c editor
options KTRACE #ktrace(1) support
options SYSVSHM #SYSV-style shared memory
options SYSVMSG #SYSV-style message queues
options SYSVSEM #SYSV-style semaphores
options P1003_1B #Posix P1003_1B real-time extensions
options _KPOSIX_PRIORITY_SCHEDULING
options ICMP_BANDLIM #Rate limit bad replies
options KBD_INSTALL_CDEV # install a CDEV entry in /dev
device isa
device eisa
device pci
device ata0 at isa? port IO_WD1 irq 14
device ata1 at isa? port IO_WD2 irq 15
device ata
device atadisk # ATA disk drives
device atapicd # ATAPI CDROM drives
options ATA_STATIC_ID #Static device numbering
options ATA_ENABLE_ATAPI_DMA #Enable DMA on ATAPI devices
device atkbdc0 at isa? port IO_KBD
device atkbd0 at atkbdc? irq 1 flags 0x1
device psm0 at atkbdc? irq 12
device vga0 at isa?
device sc0 at isa? flags 0x100
device npx0 at nexus? port IO_NPX irq 13
device sio0 at isa? port IO_COM1 flags 0x10 irq 4
device sio1 at isa? port IO_COM2 irq 3
device ppc0 at isa? irq 7
device ppbus # Parallel port bus (required)
device ppi # Parallel port interface device
device fxp # Intel EtherExpress PRO/100B (82557, 82558)
pseudo-device loop # Network loopback
pseudo-device ether # Ethernet support
pseudo-device pty # Pseudo-ttys (telnet etc)
pseudo-device md # Memory "disks"
pseudo-device bpf #Berkeley packet filter
options IPFIREWALL
options IPFIREWALL_VERBOSE
options IPFIREWALL_DEFAULT_TO_ACCEPT
options TCP_DROP_SYNFIN
options DUMMYNET
options SC_HISTORY_SIZE=100
options PNPBIOS
