Hi all,
I have a machine with kernel 2.4.1 . It exports some volume via NFS
(installed with RedHat 7.0 + custom 2.4.1 kernel)
NFSD dies unexpectedly with a Oops (see below).
At the beginning, I have 8 NFSD processes, but suddenly, they all die. I
can't see why it happens, because the machine is a production one and I
can't reboot it too often. But when I reboot, all is fine for a moment. And
suddenly, the 8 NFSD die altogether...
When running lsmod, nfsd.o has 8 locks even after NFSD died, so it's
impossible to make a rmmod (the 8 NFSD processes don't give their ressources
back).
Anyone have similar problems?
Thanks for any help on that topic
Bye
-jec
PS: I'm not in the list, so CC please.
The Oops: (repeated 8 times in the logs)
Feb 8 10:20:42 fatboy kernel: Unable to handle kernel NULL pointer
dereference at virtual address 00000000
Feb 8 10:20:42 fatboy kernel: printing eip:
Feb 8 10:20:42 fatboy kernel: 00000000
Feb 8 10:20:42 fatboy kernel: *pde = 00000000
Feb 8 10:20:42 fatboy kernel: Oops: 0000
Feb 8 10:20:42 fatboy kernel: CPU: 0
Feb 8 10:20:42 fatboy kernel: EIP: 0010:[acpi_exit+0/-1072693248]
Feb 8 10:20:42 fatboy kernel: EFLAGS: 00010282
Feb 8 10:20:42 fatboy kernel: eax: 00000000 ebx: c4fa803c ecx: c29cc660
edx: c88a5450
Feb 8 10:20:42 fatboy kernel: esi: c5002ce4 edi: c4fa803c ebp: c4fa803c
esp: c4fa7f38
Feb 8 10:20:42 fatboy kernel: ds: 0018 es: 0018 ss: 0018
Feb 8 10:20:42 fatboy kernel: Process nfsd (pid: 2690, stackpage=c4fa7000)
Feb 8 10:20:42 fatboy kernel: Stack: c88a54b4 c29cc660 00008000 c4fad000
c88a8ba0 c4fa8014 c4fad000 c29cc660
Feb 8 10:20:42 fatboy kernel: a1ff8014 c889e5bb c4fad000 c4fa801c
c5002cc0 c4fad138 c88a8ba0 c5002d14
Feb 8 10:20:42 fatboy kernel: c8888f08 c4fad000 c4fa8014 c4fa6000
003dea49 c7f69ca0 c4fa6550 c5002cc0
Feb 8 10:20:42 fatboy kernel: Call Trace: [<c88a54b4>] [<c88a8ba0>]
[<c889e5bb>] [<c88a8ba0>] [<c8888f08>] [<c88a8f20>] [<c88a8a88>]
Feb 8 10:20:42 fatboy kernel: [<c889e331>] [kernel_thread+35/48]
Feb 8 10:20:42 fatboy kernel:
Feb 8 10:20:42 fatboy kernel: Code: Bad EIP value.
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Jean-Eric Cuendet
Linkvest SA
Av des Baumettes 19, 1020 Renens Switzerland
Tel +41 21 632 9043 Fax +41 21 632 9090
http://www.linkvest.com E-mail: [EMAIL PROTECTED]
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