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Andrei Vagin 1b809cda61 parasite: don't use a process stack to unmap a parasite blob 
Process private memory was dumped at this moment, but a memory
tracker isn't reseted, so we can't use a process memory here.

https://github.com/xemul/criu/issues/203

Cc: Eugene Batalov <eabatalov89@gmail.com>
Cc: Fyodor Bocharov <fbocharov@yandex.ru>
Cc: Mike Rapoport <rppt@linux.vnet.ibm.com>
Fixes: 101e3ba49d08 ("mem: reset SOFT_DIRTY bits after dumping of all vmas in the process")
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>
2016-09-06 19:00:23 +03:00
contrib contrib/docker_cr.sh: fix a typo in a comment 2016-08-11 16:18:43 +03:00
coredump coredump: Rename dir to coredump 2016-06-28 13:04:58 +03:00
crit crit/decode: set default opts['nopl'] to False 2016-05-30 13:47:54 +03:00
criu parasite: don't use a process stack to unmap a parasite blob 2016-09-06 19:00:23 +03:00
Documentation criu: fix some spelling errors in criu.txt 2016-06-28 13:12:59 +03:00
images ipc/sysctl: c/r kernel.{msg_next_id,sem_next_id,shm_next_id} 2016-09-06 18:58:26 +03:00
lib criu: almost fix building on Alpine Linux 2016-07-09 22:04:26 +03:00
scripts build/nmk: simplify try-cc and return true/false 2016-08-11 16:18:43 +03:00
test zdtm: check a case when a root of sub-mntns is read-only 2016-09-06 19:00:21 +03:00
.gitignore uninstall: use --record with setup.py, v2 2016-05-06 14:38:29 +03:00
.mailmap repo: Add mailmap file 2012-03-25 23:31:20 +04:00
.travis.yml travis: turn on alpine build 2016-09-06 19:00:21 +03:00
COPYING COPYING: fix a typo in a preamble 2016-08-11 16:18:43 +03:00
CREDITS Add the CREDITS file 2012-07-30 13:52:37 +04:00
INSTALL.md build: Add INSTALL.md and update "make help" 2016-05-06 14:38:29 +03:00
Makefile build/make: return to make from top directory 2016-08-01 18:38:32 +03:00
Makefile.install build/make: return to make from top directory 2016-08-01 18:38:32 +03:00
Makefile.versions criu: Version 2.5 2016-08-15 15:40:05 +03:00
README.md Add ascciinema tour on basic criu features. 2016-06-16 16:37:06 +03:00

README.md

CRIU (Checkpoint and Restore in Userspace)

An utility to checkpoint/restore tasks. Using this tool, you can freeze a running application (or part of it) and checkpoint it to a hard drive as a collection of files. You can then use the files to restore and run the application from the point it was frozen at. The distinctive feature of the CRIU project is that it is mainly implemented in user space.

The project home is at http://criu.org.

Pages worth starting with are:

A video tour on basic CRIU features

CRIU introduction

How to contribute