On 7-Nov-07, at 10:12 PM, Juan RP wrote:

> On Thu, 8 Nov 2007 11:04:32 +1100
> Geoff Wing <gcw@pobox.com> wrote:
>
>> In the last couple of days, I'm getting on "shutdown -r":
>>
>>  unmounting /tmp (tmpfs)...panic: kernel diagnostic assertion
>> "de->td_node->tn_vnode == NULL" failed: file
>> "../../../../fs/tmpfs/tmpfs_vfsops.c", line 237 Begin traceback...
>> _prop_dictionary_keysym32_pool
>> (ce530005,ce53ffb0,ce178ce4,ce53ef8c,ce178f64) at 0xce178e70 End
>> traceback...
>>
>>  dumping to dev 0,1 offset 34567
>>  dump 2047 2046 2045 2044 ....
>>
>> In tmpfs_vfsops.c:1.30 there was a restructure around there.  Is the
>> assertion still valid?
>>
>> Also, I'm not getting my core dump saved anymore on reboot for some
>> reason, even though the dump completes.
>
> I'm suffering both things here as well. Yesterday I typed 'reboot  
> 0x104'
> to make it dump and after rebooting savecore couldn't find a core.

"Me too" on the tmpfs issue, except in my case it's on resume from  
ACPI S3 sleep with a kernel from the power management branch.

Cheers,
Jared