Re: [uml-user] user mode linux: trinity syscall "madvise" triggers quickly BUG: Bad page map

[richard -r. w. <ric...@gm...>]

>> 2013-04-04T19:00:29.220+02:00 trinity kernel: BUG: Bad page map in
process trinity-child1  pte:0032d045 pmd:3932e1e1
>> 2013-04-04T19:00:29.220+02:00 trinity kernel: page:0a73f5a0 count:1
mapcount:-1 mapping:  (null) index:0x0
>> 2013-04-04T19:00:29.220+02:00 trinity kernel: page flags:
0x404(referenced|reserved)
>> 2013-04-04T19:00:29.220+02:00 trinity kernel: addr:00100000
vm_flags:00040055 anon_vma:  (null) mapping:  (null) index:100
>
>
> Okay, there is definitely something wrong with mapping 0x100000 in UML.
> We have seen something else with mmap() already...

Sending again, stupid gmail is unusable from now on.
Anyways, 0x100000 is the start address of the skas stub.
/me digs into that maze :-\

--
Thanks,
//richard