[CRIU] crtools error: "can't splice to pipe"

[J F]

>
> Here it is (untested)
>

Getting a "left pages" error. Let me know if you want a "-v4" dump. I'm
happy to try another patch or anything else to get this working.

sudo wget https://github.com/xemul/criu/archive/v1.2.zip
sudo unzip *.zip
cd criu-1.2
git apply your.patch
make

ubuntu at ip-10-118-238-44:/mnt/mydata/criu-1.2/criu-1.2$ sudo ./crtools check
Looks good.


ubuntu at ip-10-118-238-44:/mnt/mydata/criu-1.2/criu-1.2$ sudo ./crtools dump
--tree 1603 --shell-job --images-dir /mnt/mydata/dump
pie: Error (pie/parasite.c:89): left_pages
pie: Error (pie/parasite.c:501): Close the control socket for writing
>
Error (parasite-syscall.c:324): Command 8 for daemon failed with -1
Error (mem.c:350): Can't dump page with parasite
pie: Error (pie/parasite.c:451): Command rejected
Error (parasite-syscall.c:297): Message reply from daemon is trimmed (12/0)
Error (mem.c:354): Can't rollback unprotected vmas with parasite
Error (cr-dump.c:1863): Dumping FAILED.
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