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ru.unix.bsd
- RU.UNIX.BSD ------------------------------------------------------------------
From : Alexey Popov 2:5096/18.1 06 Nov 2003 18:56:27
To : All
Subject : FreeBSD 4.9 kernel panic на ровном месте
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Раньше была 4.8, сервер временами перезагружался через разные промежутки
времени. Думал, что это из-за xl(4), но с установкой 4.9 перезагрузки сильно
участились. Гонял make wold много раз - все OK.
Крэшдампы каждый раз почти одинаковые, валится всегда на
/usr/src/sys/kern/kern_timeout.c:252. Посоветуйте, как решить. Или send-pr и
ждать консерваторию?
Кстати, как понимать два trap() в выводе gdb?
IdlePTD at phsyical address 0x00375000
initial pcb at physical address 0x002e4c20
panicstr: page fault
panic messages:
---
Fatal trap 12: page fault while in kernel mode
fault virtual address = 0x33a00
fault code = supervisor write, page not present
instruction pointer = 0x8:0xc016cafc
stack pointer = 0x10:0xc02b2034
frame pointer = 0x10:0xc02b2040
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 = net tty bio cam
trap number = 12
panic: page fault
syncing disks...
Fatal trap 12: page fault while in kernel mode
fault virtual address = 0x30
fault code = supervisor read, page not present
instruction pointer = 0x8:0xc0223838
stack pointer = 0x10:0xc02b1e54
frame pointer = 0x10:0xc02b1e5c
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 = net tty bio cam
trap number = 12
panic: page fault
Uptime: 8h19m39s
dumping to dev #ad/0x20001, offset 788992
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 8
2 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 /usr/src/sys/kern/kern_shutdown.c:487
487 if (dumping++) {
(kgdb) where
#0 dumpsys () at /usr/src/sys/kern/kern_shutdown.c:487
#1 0xc01666f8 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:316
#2 0xc0166b2c in poweroff_wait (junk=0xc02a920c, howto=-1070953201)
at /usr/src/sys/kern/kern_shutdown.c:595
#3 0xc0268b93 in trap_fatal (frame=0xc02b1e14, eva=48)
at /usr/src/sys/i386/i386/trap.c:974
#4 0xc026884d in trap_pfault (frame=0xc02b1e14, usermode=0, eva=48)
at /usr/src/sys/i386/i386/trap.c:867
#5 0xc0268423 in trap (frame={tf_fs = 16, tf_es = 51314704,
tf_ds = -1072300016, tf_edi = 0, tf_esi = 2, tf_ebp = -1070916004,
tf_isp = -1070916032, tf_ebx = -1070767204, tf_edx = 6864960,
tf_ecx = -1070620160, tf_eax = 0, tf_trapno = 12, tf_err = 0,
tf_eip = -1071499208, tf_cs = 8, tf_eflags = 66182,
tf_esp = -1070915884, tf_ss = 2}) at /usr/src/sys/i386/i386/trap.c:466
#6 0xc0223838 in acquire_lock (lk=0xc02d639c)
at /usr/src/sys/ufs/ffs/ffs_softdep.c:266
#7 0xc0227f86 in softdep_fsync_mountdev (vp=0xc862a9c0)
at /usr/src/sys/ufs/ffs/ffs_softdep.c:4024
#8 0xc022c296 in ffs_fsync (ap=0xc02b1ed4)
at /usr/src/sys/ufs/ffs/ffs_vnops.c:134
#9 0xc022aed4 in ffs_sync (mp=0xc0bfb200, waitfor=2, cred=0xc0727600,
p=0xc02fa200) at vnode_if.h:558
#10 0xc0197fa3 in sync (p=0xc02fa200, uap=0x0)
---Type <return> to continue, or q <return> to quit---
at /usr/src/sys/kern/vfs_syscalls.c:577
#11 0xc01664b3 in boot (howto=256) at /usr/src/sys/kern/kern_shutdown.c:235
#12 0xc0166b2c in poweroff_wait (junk=0xc02a920c, howto=-1070953201)
at /usr/src/sys/kern/kern_shutdown.c:595
#13 0xc0268b93 in trap_fatal (frame=0xc02b1ff4, eva=211456)
at /usr/src/sys/i386/i386/trap.c:974
#14 0xc026884d in trap_pfault (frame=0xc02b1ff4, usermode=0, eva=211456)
at /usr/src/sys/i386/i386/trap.c:867
#15 0xc0268423 in trap (frame={tf_fs = -1066074096, tf_es = -1066074096,
tf_ds = 4194320, tf_edi = -1, tf_esi = 2997677, tf_ebp = -1070915520,
tf_isp = -1070915552, tf_ebx = -1019061928, tf_edx = -1019061856,
tf_ecx = 950188, tf_eax = 211456, tf_trapno = 12, tf_err = 2,
tf_eip = -1072248068, tf_cs = 8, tf_eflags = 66050,
tf_esp = -1019061928, tf_ss = 4194304})
at /usr/src/sys/i386/i386/trap.c:466
#16 0xc016cafc in callout_reset (c=0xc3425958, to_ticks=1,
ftn=0xc01ec7ac <nfs_timer>, arg=0x0)
at /usr/src/sys/kern/kern_timeout.c:252
#17 0xc016ca32 in timeout (ftn=0xc01ec7ac <nfs_timer>, arg=0x0, to_ticks=1)
at /usr/src/sys/kern/kern_timeout.c:177
#18 0xc01ecaae in nfs_timer (arg=0x0) at /usr/src/sys/nfs/nfs_socket.c:1509
#19 0xc016c9b1 in softclock () at /usr/src/sys/kern/kern_timeout.c:131
#20 0xc025bcd3 in doreti_swi ()
(kgdb)
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 4.9-RELEASE #1: Mon Nov 3 19:42:51 MSK 2003
lollypop@host.ru:/usr/obj/usr/src/sys/HOST
Timecounter "i8254" frequency 1193182 Hz
Timecounter "TSC" frequency 929890936 Hz
CPU: Intel Pentium III (929.89-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0x686 Stepping = 6
Features=0x383fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,C
MOV,PAT,PSE36,MMX,FXSR,SSE>
real memory = 132907008 (129792K bytes)
avail memory = 125988864 (123036K bytes)
Preloaded elf kernel "kernel" at 0xc0356000.
Pentium Pro MTRR support enabled
md0: Malloc disk
Using $PIR table, 12 entries at 0xc00f2a70
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: <Intel 82801BA/BAM (ICH2) Hub to PCI bridge> at device 30.0 on pci0
pci1: <PCI bus> on pcib1
fxp0: <Intel 82801BA/CAM (ICH2/3) Pro/100 Ethernet> port 0xdf00-0xdf3f mem
0xff8fd000-0xff8fdfff irq 11 at device 8.0 on pci1
fxp0: Ethernet address 00:03:47:d1:90:fc
inphy0: <i82562ET 10/100 media interface> on miibus0
inphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
xl0: <3Com 3c905C-TX Fast Etherlink XL> port 0xdc00-0xdc7f mem
0xff8fec00-0xff8fec7f irq 11 at device 10.0 on pci1
xl0: Ethernet address: 00:10:22:fd:da:57
miibus1: <MII bus> on xl0
xlphy0: <3c905C 10/100 internal PHY> on miibus1
xlphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
dc0: <Davicom DM9102A 10/100BaseTX> port 0xd800-0xd8ff mem 0xff8ffc00-0xff8ffcff
irq 10 at device 11.0 on pci1
dc0: Ethernet address: 00:08:a1:1c:53:d2
miibus2: <MII bus> on dc0
ukphy0: <Generic IEEE 802.3u media interface> on miibus2
ukphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
isab0: <Intel 82801BA/BAM (ICH2) PCI to LPC bridge> 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
ata1: at 0x170 irq 15 on atapci0
pci0: <Intel 82801BA/BAM (ICH2) USB controller USB-A> at 31.2 irq 11
pci0: <unknown card> (vendor=0x8086, dev=0x2443) at 31.3 irq 9
pci0: <Intel 82801BA/BAM (ICH2) USB controller USB-B> at 31.4 irq 10
pci0: <unknown card> (vendor=0x8086, dev=0x2445) at 31.5 irq 9
orm0: <Option ROMs> at iomem
0xc0000-0xcbfff,0xcc000-0xccfff,0xcd000-0xcd7ff,0xcd800-0xce7ff on isa0
pmtimer0 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
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=0x100>
sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
sio0: type 16550A, console
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
plip0: <PLIP network interface> on ppbus0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0
DUMMYNET initialized (011031)
IP packet filtering initialized, divert enabled, rule-based forwarding enabled,
default to deny, logging limited to 1000 packets/entry by default
ad0: 19623MB <IC35L020AVER07-0> [39870/16/63] at ata0-master UDMA100
Mounting root from ufs:/dev/ad0s1a
WARNING: / was not properly dismounted
С уважением, Alexey 06 ноября 2003 года
... [Eastside] [MSTU ASF] [Drum&bass] [ICQ: 165346831]
--- GoldED/W32 3.0.1
* Origin: Internet support by Flex ISP http://www.flex.ru (2:5096/18.1)
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