[CRIU] Dump LXC with error

[陈晓]

Hi,Pavel Emelyanov:
    When I dump lxc whith criu, some error happen? The error message is as follows:
   (09.446495) Dumping path for 48 fd via self 132 [/home/ubuntu/jdk1.8.0_40/jre/lib/ext/sunjce_provider.jar]
(09.446503) fdinfo: type: 0x 1 flags: 0100000/01 pos: 0x   369ea fd: 48
(09.446517) 18490 fdinfo 49: pos: 0x               0 flags:                2/0
(09.446526) Searching for socket 16972c (family 10)
(09.446535) Error (sk-inet.c:134): In-flight connection (l) for 16972c
(09.446549) ----------------------------------------
(09.446555) Error (cr-dump.c:1616): Dump files (pid: 18490) failed with -1
(09.446573) Waiting for 18490 to trap
(09.446585) Daemon 18490 exited trapping
(09.446598) Sent msg to daemon 6 0 0
pie: __fetched msg: 6 0 0
pie: 1746: new_sp=0x7f320fff7008 ip 0x7f3245688669
(09.446680) 18490 was trapped
(09.446695) `- Expecting exit
(09.446713) 18490 was trapped
(09.446721) 18490 is going to execute the syscall f
(09.446741) 18490 was stopped
(09.446766) 18490 was trapped
(09.446776) 18490 is going to execute the syscall 1
(09.446790) 18490 was trapped
(09.446795) `- Expecting exit
(09.446806) 18490 was trapped
(09.446812) 18490 is going to execute the syscall b
(09.446837) 18490 was stopped
(09.447060) Unlock network
(09.447130) Running network-unlock scripts
(09.447140) Unfreezing tasks into 1
(09.447146) Unseizing 16604 into 1
(09.447157) Unseizing 17071 into 1
(09.447167) Unseizing 17151 into 1
(09.447177) Unseizing 17311 into 1
(09.447203) Unseizing 17353 into 1
(09.447214) Unseizing 17365 into 1
(09.447230) Unseizing 17511 into 1
(09.447244) Unseizing 17720 into 1
(09.447260) Unseizing 18367 into 1
(09.447270) Unseizing 18390 into 1
(09.447279) Unseizing 18391 into 1
(09.447289) Unseizing 17742 into 1
(09.447302) Unseizing 17734 into 1
(09.447311) Unseizing 17893 into 1
(09.447321) Unseizing 17899 into 1
(09.447471) Unseizing 17901 into 1
(09.447561) Unseizing 18323 into 1
(09.447575) Unseizing 18330 into 1
(09.447584) Unseizing 18490 into 1
(09.448128) Unseizing 18893 into 1
(09.448331) Unseizing 18895 into 1
(09.448487) Unseizing 18897 into 1
(09.448617) Unseizing 18901 into 1
(09.448640) Unseizing 18903 into 1
(09.448740) Error (cr-dump.c:1979): Dumping FAILED.
Thank you! I am looking forward to your reply!
    Carl

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