FreeBSD Server Panics & Reboots

From: Joseph Begumisa (begj_at_trueafrican.com)
Date: 01/25/05

  • Next message: gabriel: "Re: FreeBSD Server Panics & Reboots" 
    Date: Tue, 25 Jan 2005 11:30:52 +0300 (EAT)
To: freebsd-questions@freebsd.org

    I have a freebsd server in data center that keeps rebooting every 7 hours
    or so with the following messages from /var/run/dmesg.boot

    pid 2962 (httpd), uid 80: exited on signal 11
    pid 2955 (httpd), uid 80: exited on signal 11
    pid 2997 (httpd), uid 80: exited on signal 11
    pid 3038 (httpd), uid 80: exited on signal 11
    pid 2879 (httpd), uid 80: exited on signal 11
    pid 3209 (httpd), uid 80: exited on signal 11
    pid 3330 (httpd), uid 80: exited on signal 4
    pid 2872 (httpd), uid 80: exited on signal 11
    pid 3417 (httpd), uid 80: exited on signal 11

    Fatal trap 12: page fault while in kernel mode
    fault virtual address = 0xffffff8f
    fault code = supervisor read, page not present
    instruction pointer = 0x8:0xc035dc58
    stack pointer = 0x10:0xe4c53e7c
    frame pointer = 0x10:0xe4c53e84
    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 = 3655 (httpd)
    interrupt mask = none
    trap number = 12
    panic: page fault

    The output from uname -a is as follows:

    [root@web] ~ $> uname -a
    FreeBSD web.trueafrican.com 4.11-STABLE FreeBSD 4.11-STABLE #1: Sat Jan 22
    13:13:09 GMT 2005 root@web.trueafrican.com:/usr/src/sys/compile/WEB-TA
    i386

    The basic machine details are:

    CPU: Intel(R) Pentium(R) 4 CPU 2.00GHz (1992.63-MHz 686-class CPU)
       Origin = "GenuineIntel" Id = 0xf24 Stepping = 4

    Features=0x3febfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,S
    SE2,SS,HTT,TM>
    real memory = 1073676288 (1048512K bytes)
    avail memory = 1039589376 (1015224K bytes)

    I dont think it is a hard disk issue since the hard disks were replaced
    recently. Probably cpu fan malfunction? Anyone seen anything like this?

    Thanks.

    Joseph.
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  • Next message: gabriel: "Re: FreeBSD Server Panics & Reboots"

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