lkml.org 
[lkml]   [2002]   [May]   [30]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: Processes stuck in D state with autofs + smbfs
    On Thu, May 30, 2002 at 05:18:46PM -0200, Denis Vlasenko wrote:
    > On 30 May 2002 10:36, Urban Widmark wrote:
    > > > I also have this in my kernel log:
    > > > May 26 06:33:16 fileserver kernel: Uhhuh. NMI received. Dazed and
    > > > confused, but trying to continue May 26 06:33:16 fileserver kernel: You
    > > > probably have a hardware problem with your RAM chips
    > >
    > > However, this error could (but I don't really know what the effects are of
    > > this) potentially stop a process at some random point. If a process
    > > crashes, for example an oops, while holding the semaphore that semaphore
    > > will still be held and everyone trying to get in will stop in D state.
    >
    > AFAIK this message says CPU got a spurious NMI. It does not kill the task,
    > kernel logs this message and returns from NMI interrupt handler.
    >
    > What does cat /proc/interrupts tell you?
    >

    What does this tell you?

    CPU0 CPU1
    0: 106126905 106523397 IO-APIC-edge timer
    1: 1290 1261 IO-APIC-edge keyboard
    2: 0 0 XT-PIC cascade
    8: 2 1 IO-APIC-edge rtc
    16: 135638480 135641259 IO-APIC-level eth0
    30: 12 8 IO-APIC-level aic7xxx
    31: 16837019 16835973 IO-APIC-level aic7xxx
    NMI: 1 0
    LOC: 212643560 212643582
    ERR: 0
    MIS: 0

    > NMI may be truly spurious or a hardware failure indication. Give your box
    > an overnight run of memtest86.

    Yes, I planned to do that anyway, thanks.

    Mike
    -
    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to majordomo@vger.kernel.org
    More majordomo info at http://vger.kernel.org/majordomo-info.html
    Please read the FAQ at http://www.tux.org/lkml/

    \
     
     \ /
      Last update: 2005-03-22 13:26    [W:0.023 / U:117.976 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site