Goswin von Brederlow wrote:
> Jon Scottorn <[EMAIL PROTECTED]> writes:
>
>   
>> Do you know what I might be missing to get the patchless client working on
>> debian with vservers.
>>     
>
> Sorry, never tried patchless nor vserver.
>
> That is something low on the todo for me. Before that I will try xen.
>
> MfG
>         Goswin
>   
Ok, Now seeing an oops when I try to umount a Lustre FS (either client or
mgt / mgs  / ost server ):

general protection fault: 0000 [1] SMP
CPU 0
Modules linked in: osc mgc lustre lov lquota mdc ksocklnd ptlrpc obdclass lnet 
l vfs libcfs ipv6 dm_snapshot dm_mirror dm_mod usbhid usbkbd ipmi_watchdog 
ipmi_de vintf ipmi_poweroff ipmi_si ipmi_msghandler dummy loop ide_generic 
ide_disk evde v psmouse i2c_piix4 i2c_core serio_raw pcspkr shpchp pci_hotplug 
ext3 jbd mbcach e ide_cd cdrom sd_mod serverworks sata_svw libata scsi_mod 
ohci_hcd ehci_hcd gen eric ide_core tg3 fan
Pid: 2721, comm: umount Not tainted 2.6.18-1-xen-amd64 #1
RIP: e030:[<ffffffff8825bed3>]  [<ffffffff8825bed3>] 
:obdclass:class_exp2obd+0x7 /0xc
RSP: e02b:ffff880057af1c40  EFLAGS: 00010206
RAX: 0000000000000000 RBX: ffff88006362a800 RCX: 0000000000000010
RDX: ffff880057b0c209 RSI: ffffffff883d3c30 RDI: 76653a7475706e69
RBP: ffff88006362a6c0 R08: 00000000fffffffe R09: 0000000000000020
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: ffff88006194fe20 R14: 0000000000511b70 R15: 0000000000511c00
FS:  00002b3c0923c1d0(0000) GS:ffffffff804c3000(0000) knlGS:0000000000000000
CS:  e033 DS: 0000 ES: 0000
Process umount (pid: 2721, threadinfo ffff880057af0000, task ffff88005dc330c0)
Stack:  ffffffff883bfdfd  0000000000000000  0000000000000000  0000000000000000
 0000000000000000  0000000000000000  0000000000000000  0000000000000000
 0000000000000000  0000000000000000
Call Trace:
 [<ffffffff883bfdfd>] :lustre:ll_umount_begin+0xc8/0x69f
 [<ffffffff802bdd89>] sys_umount+0x11e/0x27b
 [<ffffffff802238a2>] sys_newstat+0x19/0x31
 [<ffffffff8026078a>] _spin_lock_irqsave+0x9/0x14
 [<ffffffff80230fa8>] __up_write+0x21/0x10d
 [<ffffffff8025c67e>] system_call+0x86/0x8b
 [<ffffffff8025c5f8>] system_call+0x0/0x8b


Code: 48 8b 47 70 c3 48 8b 57 70 31 c0 48 85 d2 74 07 48 8b 82 f0
RIP  [<ffffffff8825bed3>] :obdclass:class_exp2obd+0x7/0xc
 RSP <ffff880057af1c40>

Has this bug been seen before?

- Alastair



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