Date: Wed, 31 Mar 2004 17:26:23 +0530 From: Ajit Anand <aanand@addr.com> To: hackers@freebsd.org Subject: Frequent crashes on 4.9STABLE Message-ID: <opr5p539licx2glf@mail.addr.com>
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Hi,
We are facing frequent crashes of our server running Apache,MySQL. The
machine is a P4 2.8 GHz with 512 MB RAM and 2 80 GB IDE HDD's.
dmesg output is attached in the file.
uname -a
FreeBSD chatwith.addr.com 4.9-RELEASE FreeBSD 4.9-RELEASE #3: Thu Mar 25
15:39:52 IST 2004 root@chatwith.addr.com:/usr/src/sys/compile/DEBUG
i386
Output of gdb with the backtrace of the core
#0 dumpsys () at ../../kern/kern_shutdown.c:487
#1 0xc022b1af in boot (howto=256) at ../../kern/kern_shutdown.c:316
#2 0xc022b5ed in panic (fmt=0xc0405acc "%s") at
../../kern/kern_shutdown.c:595
#3 0xc0382493 in trap_fatal (frame=0xdef5fd58, eva=54) at
../../i386/i386/trap.c:974
#4 0xc0382141 in trap_pfault (frame=0xdef5fd58, usermode=0, eva=54) at
../../i386/i386/trap.c:867
#5 0xc0381ce7 in trap (frame={tf_fs = 16, tf_es = 16, tf_ds =
-1039728624, tf_edi = -554225664, tf_esi = -1069052468,
tf_ebp = -554303944, tf_isp = -554304124, tf_ebx = 0, tf_edx = 0,
tf_ecx = -554304249, tf_eax = 1, tf_trapno = 12,
tf_err = 2, tf_eip = -1070434902, tf_cs = 8, tf_eflags = 66178,
tf_esp = -730867616, tf_ss = -1069052468})
at ../../i386/i386/trap.c:466
#6 0xc03275aa in vm_fault (map=0xc0478dcc, vaddr=3740741632, fault_type=1
'\001', fault_flags=0)
at ../../vm/vm_object.h:189
#7 0xc03820ee in trap_pfault (frame=0xdef5feac, usermode=0,
eva=3740741632) at ../../i386/i386/trap.c:856
#8 0xc0381ce7 in trap (frame={tf_fs = 462946320, tf_es = 496500752, tf_ds
= 16, tf_edi = 1073663755, tf_esi = -1055233972,
tf_ebp = -554303652, tf_isp = -554303784, tf_ebx = -1055234048,
tf_edx = 746534015, tf_ecx = -554225664,
tf_eax = 345135053, tf_trapno = 12, tf_err = 0, tf_eip =
-1071100893, tf_cs = 8, tf_eflags = 66178,
tf_esp = -1055234048, tf_ss = 4196352}) at ../../i386/i386/trap.c:466
#9 0xc0284c23 in ip_input (m=0xc11a6800) at ../../sys/fnv_hash.h:26
#10 0xc028503b in ipintr () at ../../netinet/ip_input.c:955
#11 0xc0377509 in swi_net_next ()
Can someone please point me in the right direction to a solution to this
problem.
TIA,
Ajit
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\M-kCopyright (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 #3: Thu Mar 25 15:39:52 IST 2004
root@chatwith.addr.com:/usr/src/sys/compile/DEBUG
Timecounter "i8254" frequency 1193182 Hz
CPU: Intel(R) Pentium(R) 4 CPU 2.80GHz (2800.11-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0xf29 Stepping = 9
Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
real memory = 535035904 (522496K bytes)
avail memory = 515346432 (503268K bytes)
Preloaded elf kernel "kernel" at 0xc051b000.
Warning: Pentium 4 CPU: PSE disabled
Pentium Pro MTRR support enabled
md0: Malloc disk
Using $PIR table, 9 entries at 0xc00f4880
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Host to PCI bridge> on motherboard
pci0: <PCI bus> on pcib0
agp0: <Intel 82845G (845G GMCH) SVGA controller> mem 0xffa80000-0xffafffff,0xf0000000-0xf7ffffff irq 11 at device 2.0 on pci0
agp0: detected 892k stolen memory
agp0: aperture size is 128M
uhci0: <Intel 82801DB (ICH4) USB controller USB-A> port 0xe800-0xe81f irq 11 at device 29.0 on pci0
usb0: <Intel 82801DB (ICH4) USB controller USB-A> 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
uhci1: <Intel 82801DB (ICH4) USB controller USB-B> port 0xe880-0xe89f irq 5 at device 29.1 on pci0
usb1: <Intel 82801DB (ICH4) USB controller USB-B> on uhci1
usb1: USB revision 1.0
uhub1: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
uhci2: <Intel 82801DB (ICH4) USB controller USB-C> port 0xec00-0xec1f irq 9 at device 29.2 on pci0
usb2: <Intel 82801DB (ICH4) USB controller USB-C> on uhci2
usb2: USB revision 1.0
uhub2: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub2: 2 ports with 2 removable, self powered
pci0: <USB controller> at 29.7 irq 10
pcib1: <Intel 82801BA/BAM (ICH2) Hub to PCI bridge> at device 30.0 on pci0
pci1: <PCI bus> on pcib1
rl0: <RealTek 8139 10/100BaseTX> port 0xd800-0xd8ff mem 0xff8ffc00-0xff8ffcff irq 11 at device 1.0 on pci1
rl0: Ethernet address: 00:08:a1:6b:2a:7d
miibus0: <MII bus> on rl0
rlphy0: <RealTek internal media interface> on miibus0
rlphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
isab0: <PCI to ISA bridge (vendor=8086 device=24c0)> at device 31.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel ICH4 ATA100 controller> port 0xffa0-0xffaf,0-0x3,0-0x7,0-0x3,0-0x7 at device 31.1 on pci0
ata0: at 0x1f0 irq 14 on atapci0
ata1: at 0x170 irq 15 on atapci0
pci0: <unknown card> (vendor=0x8086, dev=0x24c3) at 31.3 irq 3
pci0: <unknown card> (vendor=0x8086, dev=0x24c5) at 31.5 irq 3
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
atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
kbd0 at atkbd0
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: configured irq 4 not in bitmap of probed irqs 0
sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
sio0: type 16550A
sio1: configured irq 3 not in bitmap of probed irqs 0
ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0
ppc0: Generic chipset (NIBBLE-only) in COMPATIBLE mode
plip0: <PLIP network interface> on ppbus0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0
IP packet filtering initialized, divert disabled, rule-based forwarding enabled, default to deny, unlimited logging
ad0: 76319MB <ST380011A> [155061/16/63] at ata0-master UDMA33
ad2: 76319MB <ST380011A> [155061/16/63] at ata1-master UDMA33
acd0: CDROM <ATAPI 52X CDROM> at ata1-slave PIO4
Mounting root from ufs:/dev/ad0s1a
WARNING: / was not properly dismounted
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