[CRIU] [PATCH v4 5/5] zdtm: add loginuid restore test

[Pavel Emelyanov]

On 12/16/2015 09:00 PM, Dmitry Safonov wrote:
> On 12/16/2015 07:46 PM, Pavel Emelyanov wrote:
>>
>> That's launch in host environment. Try this
>>
>> zdtm.py run -t zdtm/live/static/unlink_mmap01 -f uns
>>
>> it will put the test into user-namespace context (and a little bit more)
> Thanks. Excuse me for a noise, but seems like I can only reproduce some 
> other problem
> (and it's on all tests):
>> [root at localhost test]# ./zdtm.py run -t zdtm/live/static/unlink_mmap01 
>> -f uns
>> === Run 1/1 ================
>>
>> ================== Run zdtm/live/static/unlink_mmap01 in uns 
>> ===================
>> Start test
>> ./unlink_mmap01 --pidfile=unlink_mmap01.pid 
>> --outfile=unlink_mmap01.out --filename=unlink_mmap01.test
>> Run criu dump
>> =[log]=> dump/zdtm/live/static/unlink_mmap01/78/1/dump.log
>> ------------------------ grep Error ------------------------
>> (00.044700) Error (files-reg.c:995): Can't lookup mount=22 for fd=5 
>> path=/dev/urandom

Wow. Would you research this issue then? Some people see it, but
not reliably. Looks like you have the good set up for such thing :)

>> (00.044718) Error (cr-dump.c:1302): Dump files (pid: 78) failed with -1
>> (00.058594) Error (cr-dump.c:1673): Dumping FAILED.
>> ------------------------ ERROR OVER ------------------------
>> ############ Test zdtm/live/static/unlink_mmap01 FAIL at CRIU dump 
>> #############
>> Wait for zdtm/live/static/unlink_mmap01 to die for 0.100000
>> ##################################### FAIL 
>> #####################################
>> [root at localhost test]# git describe
>> v1.8-91-gd58f6b7
> 
>