2016-04-14 14:49:37 +02:00
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-------------------------------------------------------------------
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Tue Apr 12 16:35:06 CEST 2016 - tiwai@suse.de
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- Update to criu 2.1:
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New features:
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* Checking now classifies features to important/extra/experimental
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* Ability to bring some disk files into images.
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* C/R of Completed AIO requests and fallback gre and gretap net
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devices
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Optimizations/improvements:
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* Code coverage collecting now works
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* Use native rtnl library for netlink messages processing
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* Using --output - now results in stdout as log, not a file with
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the name "-"
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* Signals are printed by names in logs
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Fixes:
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* Make tar generated tarbal with bad name
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* CG restore code lacked rollback in some places
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* Error code from raw syscalls was treated with errors resulting
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in wrong criu check reports
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* Dumping task with HUGE amount of file descriptors failed
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* Task could be stopped after pre-dump if respective option was used
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* A /proc/pid directory from dead process conflicting with a new
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alive one could cause dump to fail
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* Zombie from alien session/process group caused restore to fail
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* CGroup fs was wrongly mounted in CGNS on restore
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* Irmap scan was mis-checking devices numbers
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* Use-after-free in irmap scan
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* Btrfs bindmounts detection was mistaken due to 'subvol=' options
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met
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* Propagation of mountpoint's shared groups was lost for
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propagated mounts
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* Unaligned allocations of restore shared memory could result in
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codedumps when used by futexes
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* Temporary mountpoints could result in spurious propagations
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* When aborting the dump criu could crash on use-after-free objects
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* Locking the network could stuck doing the DNS resolve
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* Several build fixes
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Deprecated/removed
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* The images from criu prior to 0.4 are deprecated
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* The --namespaces option makes no sense and is also deprecated
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* The --ms option for check action is deprecated
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2016-03-10 08:36:25 +01:00
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-------------------------------------------------------------------
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Wed Mar 9 20:43:04 CET 2016 - tiwai@suse.de
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- Update to criu 2.0:
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New features:
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* New code layout for sub-projects (e.g. Compel)
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* Unprivileged dump
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* Dump/check cpuinfo support for PPC
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* Explorers for CRIT
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* Added "post-setup-namespaces" to action scripts
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* Added timeout for dump procedure (5 sec by default)
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* Ability to override LSM profile on restore with CLI/RPC option
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* External bind mounts can be fs-root mounts too
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* Skip netns' internals on dump and restore (for Docker integration)
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* Advanced support for external files
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* More C/R supports
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Optimizations/improvements:
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* Align parasite stack on 16 bits for correctness
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* Compilation with native libc syscall wrappers and helpers
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* Parasite code injection done via memfd system call
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* Make vaddr to pfn conversion with one less syscall
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* CRIT shows device numbers in "maj:min" manner
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* CRIT shows mmap's status in verbose
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* Docker files for builds on all supported arches
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Fixes:
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* Absent readlink syscall on ARM (use readlinkat instead) could cause dump to fail
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* Wrong argument to timer_create system call could cause restore to crash
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* Extra tasks in freeze cgroup caused dump to fail/hand/crash
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* Unaligned restore-time object allocations caused lock operations to fail
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* Opened /proc/pid dir of dead task failed the dump
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* Unaligned stacks caused criu to fail on aarch64
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* Changed device numbers on restore side could cause random failures
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* Fixes in mount points sharing/slavery/propagation restore
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* Race between mntns creation and fds closing in different tasks could cause restore to fail
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* Hard kernel limit on TCP repair recv queue restore could cause big queue restore to fail
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* Unconnected dgram UNIX socket with data lost packets on restore
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* CRIT didn't show IPC objects
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* CRIT didn't convert IP addresses in images
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* Logs from PIE code contained corrupted addresses and sizes
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* Not loaded netfilter modules could cause dump/restore to stuck on dumping netlink socket
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* Shared external mounts were restored with error
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Security:
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* When checking for namespaces' CRIU entered userns with host creds
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* Deprecated/removed:
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* Completely removed 'show' action. Use CRIT instead.
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2015-12-08 12:36:43 +01:00
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-------------------------------------------------------------------
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Tue Dec 8 12:01:05 CET 2015 - tiwai@suse.de
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- Update to criu 1.8:
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* Ability to check CRIU features via RPC
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* Pre-dump and pre-restore action scripts
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* The "info" action in CRIT showing stats about image file
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* Python API
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* C/R of read-only bind mounts, IPv6 routes and iptables rules,
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ip rules (it ip tool supports such), ignore_routes_with_linkdown
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netns devconf, empty bridges in netns, FILTER mode of seccomp,
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and IP_FREEBIND socket option
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* Lots of fixes, two security fixes
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Service run as root could allow users to violate ptrace policies
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Service run as root could give users access to privileged files
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and directories
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- Remove superfluous dependencies
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- Clean up spec file, as systemd and logrotate supports have been
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officially dropped
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2015-11-20 12:41:20 +01:00
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-------------------------------------------------------------------
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Thu Nov 19 16:10:29 CET 2015 - tiwai@suse.de
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- update to criu 1.7.1:
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Fixes in mounts, notifies and userns found while testing openvz
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- update to criu 1.7.2:
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Fixes for IPC in userns, venet C/R, socket buffers overflow and
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unix sockets name off-by-one
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- Add the package dependency on python-protobuf
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2015-09-11 16:43:47 +02:00
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-------------------------------------------------------------------
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Fri Sep 11 16:06:30 CEST 2015 - tiwai@suse.de
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- Disable systemd service as a temporary workaround for possibile
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security issues (CVE-2015-5228, CVE-2015-5231, bsc#943105)
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- Update to criu 1.7:
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* Improved cgroups management
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* Support for seccomp strict mode
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* Support for stream unix sockets inheritance
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* Support uid/gid-restricted mounts in userns
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* Support deleted bind-mounts
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* Ability to specify maximum ghost file size
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* OverlayFS support
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* Support relative unix sockets' bind paths
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* Altivec and PSX support for PPC
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* Small PIE loader
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* Temporary proc mountpoint is mounted with nosuid, noexec and nodev
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* Less memory copies when preparing restorer binary
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* CRIT action "show" for less keystrokes on common use-case
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* Fsnotify log messages now use hex everywhere :)
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* CRIT output doesn't mix fields any more
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* Many fixes
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2015-09-11 17:05:50 +02:00
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- Drop obsoleted patches:
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crit-install-prefix.diff
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lsm-prototype-fix.diff
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4c5b23e5-criu.pc.diff
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2015-09-11 16:43:47 +02:00
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2015-07-31 10:05:09 +02:00
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-------------------------------------------------------------------
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Fri Jul 31 07:47:22 UTC 2015 - cbosdonnat@suse.com
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- Fix version in criu.pc file.
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4c5b23e5-criu.pc.diff
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2015-06-01 16:03:47 +02:00
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-------------------------------------------------------------------
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Mon Jun 1 15:26:56 CEST 2015 - tiwai@suse.de
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- update to version 1.6:
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* PowerPC 64bit LE support
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* Makefile.local for 3-rd party build rules
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* Ability to "enable" filesystem on dump (--enable-fs)
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* Ability to skip mountpoint on dump (--skip-mnt)
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* Prepare to deprecate "criu show" command
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* External mounts auto-detection
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* /dev/tty (current terminal) support
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* Netdev and netns (all/default) confs C/R
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* Images v1.1 with extra magic at head
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* Support fusectl (only ctl) mountpoint
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* Sub-version format is now as of git-describe
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* Apparamor labels C/R support
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- Fix library path for aarch64 and ppc64le
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- Fix the prototype for lsm.c (to fix build errors):
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lsm-prototype-fix.diff
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- Refreshed crit-install-prefix.diff
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2015-04-28 17:26:48 +02:00
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-------------------------------------------------------------------
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Tue Apr 28 11:54:14 CEST 2015 - tiwai@suse.de
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- update to version 1.5.2:
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* fix error in mutli-threaded tasks restore with --restore-sibling
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(Docker and LXC cases)
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* fix too big RPC messages error for service (and swrk)
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2015-04-07 16:04:40 +02:00
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-------------------------------------------------------------------
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Tue Apr 7 15:52:47 CEST 2015 - tiwai@suse.de
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- Fix build failure on FACTORY due to comment-in-comment in
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google/protobuf/descriptor.proto
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- update to version 1.5.1:
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* fix crash with 4.0 kernel
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* legalize swrk API and add the ability for inheriting fds via it
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* cgroup yard destruction and properties restore
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2015-03-13 18:27:50 +01:00
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-------------------------------------------------------------------
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Fri Mar 13 10:10:07 CET 2015 - tiwai@suse.de
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- update to version 1.5: New features
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* CRIT tool
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* ability to request CPU compatibility on instructions level only
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* C/R of empty AIO rings
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* more detailed errno report via RPC
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* per-feature "criu check"
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* inheriting FDs on restore
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* ability to automatically move veth device to host-side bridge
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on netns restore
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* VT terminals support
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* more user namespaces C/R stuff
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See more details at http://criu.org/Releases#v._1.5
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- fix installation of crit:
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crit-install-prefix.diff
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2014-12-02 11:00:07 +01:00
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-------------------------------------------------------------------
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Mon Dec 1 18:17:51 CET 2014 - tiwai@suse.de
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- update to version 1.4: New features:
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* Dump and check cpuinfo
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* Initial support for user namespaces
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* The docker_cr.sh script for Docker
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* New API for writing plugins (old one is still possible)
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* Service workers change their title to better look in ps output
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* Ability to feed socket for pre-dump and page-server in swrk mode
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* Page-server can auto-bind its port
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* Ability to perform several actions during one connection to RPC service
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* C/R of opened /proc/$pid/foo files of dead tasks
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* C/R of /dev/console
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* C/R of virtualized devtmpfs (openvz and future upstream kernels)
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* C/R of empty mqueue fs (posix message queues)
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* C/R of shared bind-mounts
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See more details at http://criu.org/Releases#v._1.4
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2014-09-18 11:02:13 +02:00
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-------------------------------------------------------------------
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Mon Sep 15 13:43:00 CEST 2014 - tiwai@suse.de
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- update to version 1.3.1, a stable releasing fixing below:
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* Sibling restore mode didn't set up CRIU signals properly
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* Unpredictable sibling/child root task restore. Fixed with
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explicit CLI option
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* Validation for leaf mount points was skipped
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* Mount options were corrupted on dump, which resulted in errors
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bind mounts detection
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2014-09-02 07:48:08 +02:00
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-------------------------------------------------------------------
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Tue Sep 2 07:33:29 CEST 2014 - tiwai@suse.de
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- update to version 1.3:
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* Docker and LXC support, lots of bug fixes
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- cleanup spec file, fix rpmlint warnings
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-------------------------------------------------------------------
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Wed Jun 18 16:59:16 CEST 2014 - tiwai@suse.de
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- Update to version 1.3-rc2:
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* external bind mounts and tasks-to-cgroups bindings
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* many bugfixes in memory restore and mounpoints dump
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-------------------------------------------------------------------
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Tue May 6 11:48:37 CEST 2014 - tiwai@suse.de
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- Update to version 1.3-rc1:
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New features:
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* AArch64
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* Multiple mount namespaces
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* FPU state restore control
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Restore old FPU state on newer CPUs
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Ability to ignore FPU restoration
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* Support stopped multi-threaded tasks
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* CRIU now can execv() other binary right after restore is complete
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* Inode-revese mapping can be enforced to allow live-migration with FS copying
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* Gold linker can now be used to compile CRIU
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* "Berserker" test to check CRIU scalability
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* Punch pages from mem images on restore (optimizes live-migration)
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Optimizations:
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* Batched deduplication of memory images
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* Packed rlimits into core image
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* Packed timers into core image
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Fixes:
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* Bad checks for kcmp() ret codes resulted in errors in file sharing detection
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* Multiple mmap-s of same files with different flags blocked the restore
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* Integer overflow in huge mapping restore caused restoration failure
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* Devpts's newinstance option was lost during dump
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* Subsequent dump could try to find old mem dump for newly forked task
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* Bad detection of overmounted mountpoints on fsnotify restore
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* Page-server could read partial message and failed
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* Errors in dumping of two subsequent anon vmas in some cases
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* Irmap mis-compared devices for disk FS-s
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* TMPFS handles always change during dump/restore
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* Pre-dump sometimes hangs on FIFO-s
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* Post-restore script fails too late (if does it)
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2014-03-01 09:46:14 +01:00
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-------------------------------------------------------------------
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Sat Mar 1 09:39:03 CET 2014 - tiwai@suse.de
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- Run spec-cleaner, nothing more than that.
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2014-02-26 17:28:21 +01:00
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-------------------------------------------------------------------
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Wed Feb 26 17:15:26 CET 2014 - tiwai@suse.de
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- Update to version 1.2:
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New features:
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* Performance improvements
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* Library versioning
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* RPC API got closer to CLI
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* New "post-restore" call in action scripts
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* Logrotate rules file
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* Default log file for service when starting via systemd
|
|
|
|
|
Bug fixes:
|
|
|
|
|
* A lot for ARM cross-compile
|
|
|
|
|
* Fsnotifies dumping didn't work on NFS
|
|
|
|
|
* Images auto-deduplication only worked one level up
|
|
|
|
|
* Packet socket ID was treated as file-descriptor and close()-d
|
|
|
|
|
* Badly counted pages stats on restore
|
|
|
|
|
* Linked remap name conflict when dump and restore on NFS
|
|
|
|
|
* Sporadic failures in memory draining due to huge pipes used
|
|
|
|
|
* Broken criu show of repeated fields
|
|
|
|
|
* Failure to open mountpoint in foreign pid namespace
|
|
|
|
|
* Unlinked bound unix socket dump error
|
|
|
|
|
* Small memory leak when writing to incremental image(s)
|
|
|
|
|
* Restoring fsnotify for links results in ELOOP
|
|
|
|
|
* Host's PATH is not suitable when execv-ing tar/ip/iptable to restore namespace (workaround, proper fix will be in 1.3)
|
|
|
|
|
* Using subdirs in log file name via RPC breaks security
|
|
|
|
|
- New subpackages: libcriu1 and criu-devel
|
|
|
|
|
- Remove obsoleted always-define-ptrace_peeksiginfo_args.diff
|
|
|
|
|
|
2014-01-28 13:00:58 +01:00
|
|
|
-------------------------------------------------------------------
|
|
|
|
|
Tue Jan 28 12:42:34 CET 2014 - tiwai@suse.de
|
|
|
|
|
|
|
|
|
|
- Update to version 1.1: BUGs fixed,
|
|
|
|
|
* Errors from memory dumping are not handled resulting in
|
|
|
|
|
corrupted dumps
|
|
|
|
|
* EOF detection in stacked images is done with error
|
|
|
|
|
* Stacked images don't work on non-shared FS (missing pagemap-s)
|
|
|
|
|
|
2014-01-21 12:52:38 +01:00
|
|
|
-------------------------------------------------------------------
|
|
|
|
|
Tue Jan 21 12:23:27 CET 2014 - tiwai@suse.de
|
|
|
|
|
|
|
|
|
|
- Update to version 1.1-rc2: Bugs fixed,
|
|
|
|
|
* Crash in criu check
|
|
|
|
|
* RPC check always fail on 3.11 kernel
|
|
|
|
|
* Failed fork() didn't abort restore
|
|
|
|
|
* Dump fail not reported via RPC
|
|
|
|
|
* RPC client disconnect wasn't handled
|
|
|
|
|
* Page server could connect to self for writing images
|
|
|
|
|
* Hang on pre-dumping task livig in net-namespace
|
|
|
|
|
* VDSO page mis-handle on pre-dump
|
|
|
|
|
* FPU state loss on pre-dump
|
|
|
|
|
* Memory tracking turns ON w/o request
|
|
|
|
|
* Various fixes (and improvements) in build system
|
|
|
|
|
- Fix missing struct ptrace_peeksiginfo_args on FACTORY:
|
|
|
|
|
always-define-ptrace_peeksiginfo_args.diff
|
|
|
|
|
|
2014-01-08 16:51:34 +01:00
|
|
|
-------------------------------------------------------------------
|
|
|
|
|
Wed Jan 8 16:40:12 CET 2014 - tiwai@suse.de
|
|
|
|
|
|
|
|
|
|
- Update to version 1.1-rc1:
|
|
|
|
|
New features:
|
|
|
|
|
* libcriu.so -- wrapper library for RPC clients
|
|
|
|
|
* new plugins: external unix sockets, external bind mounts,
|
|
|
|
|
external net devices and unknown file types
|
|
|
|
|
* Images deduplication in incremental dumps
|
|
|
|
|
* Integration with systemd
|
|
|
|
|
* Filtering of criu show output
|
|
|
|
|
Bug fixes:
|
|
|
|
|
* Errors in unlinked files/sockets detection on BTRFS
|
|
|
|
|
* NFS silly-rename files are not treated as unlinked
|
|
|
|
|
* Freezer fail to seize quickly forking/pthread_create-ing tasks
|
|
|
|
|
* Extra stop signal queued for stopped tasks after pre-dump
|
|
|
|
|
* Wrong dying task state detection
|
|
|
|
|
* Lost RPC dump response
|
|
|
|
|
* Crash when reporting restore error via RPC
|
|
|
|
|
* Negative return code into shell
|
|
|
|
|
* Tasks left in wrong states after failed dump
|
|
|
|
|
* A little bit more verbose check action
|
|
|
|
|
* Coverity checks fail here and there
|
|
|
|
|
|
|
|
|
|
- Drop obsoleted criu-fix-PTRACE_LISTEN-define.diff
|
|
|
|
|
|
2013-11-29 17:51:21 +01:00
|
|
|
-------------------------------------------------------------------
|
|
|
|
|
Wed Nov 27 14:29:51 CET 2013 - tiwai@suse.de
|
|
|
|
|
|
|
|
|
|
- Fix rpm group tag to System/Console
|
|
|
|
|
|
|
|
|
|
-------------------------------------------------------------------
|
|
|
|
|
Mon Nov 25 18:09:55 CET 2013 - tiwai@suse.de
|
|
|
|
|
|
|
|
|
|
- updated to version 1.0
|
|
|
|
|
* New features:
|
|
|
|
|
-W option to specify working dir
|
|
|
|
|
CHECK request in RPC
|
|
|
|
|
Optimized headers
|
|
|
|
|
More info in logs about undumpable files
|
|
|
|
|
More comments about tricky dump/restore places
|
|
|
|
|
Generic memory allocation for restorer
|
|
|
|
|
* Bugfixes
|
|
|
|
|
After --leave-running linked remaps were not cleaned
|
|
|
|
|
TCP was left locked after --leave-running
|
|
|
|
|
Weak criteria in memory COW detection
|
|
|
|
|
Private mapping's premmapped address overwrote file ID
|
|
|
|
|
Restorer memory could overlap with timers/signals arrays
|
|
|
|
|
RPC worker reused options from service task
|
|
|
|
|
Suboptimal memory utilization by restorer arguments
|
|
|
|
|
TCP unsent/unacked data boundary was lost
|
|
|
|
|
Wrong dev_t decoding on 64 bit
|
|
|
|
|
Unpredictable daemons (service and page-service) working dir
|
|
|
|
|
Parasite stack could be corrupted by its arguments
|
|
|
|
|
Error from exe link restore was ignored
|
|
|
|
|
Artificial small limit on the number of shared memory segments
|
|
|
|
|
to restore
|
|
|
|
|
Bug in ARM VFP restore
|
|
|
|
|
VDSO proxy was unmapped at the very end of restore
|
|
|
|
|
|
|
|
|
|
-------------------------------------------------------------------
|
|
|
|
|
Sun Oct 20 09:41:15 CEST 2013 - tiwai@suse.de
|
|
|
|
|
|
|
|
|
|
- updated to version 0.8:
|
|
|
|
|
* New features:
|
|
|
|
|
RPC service
|
|
|
|
|
Ability to work from non-root user (via +s bit)
|
|
|
|
|
Handle stopped tasks
|
|
|
|
|
Restore tasks' root path
|
|
|
|
|
Dump and restore net ns iptables configuration (w/o conntracks)
|
|
|
|
|
Support for external net devices in netns (e.g. openvz venet)
|
|
|
|
|
Support CORK and NODELAY TCP options
|
|
|
|
|
SEQPACKET unix sockets support
|
|
|
|
|
* Fixes and improvements
|
|
|
|
|
Unload restorer blob after restore
|
|
|
|
|
Fixes and enhancements in criu show
|
|
|
|
|
Fix in unsorted inotify wd restoring
|
|
|
|
|
Fixed trimmed messages in parasite transport
|
|
|
|
|
Fine-grained pgrps restore
|
|
|
|
|
Fix in large TCP buffers restore
|
|
|
|
|
Fixed buffer overflow in IPC ns dumping
|
|
|
|
|
Fix in early page server connection close on pre-dump
|
|
|
|
|
Fixed race in handling aborted parasite blob
|
|
|
|
|
Fixed lost unmapped criu vmas in restore
|
|
|
|
|
Fixes in parsing devices in /proc/pid/maps and /proc/locks
|
|
|
|
|
Fixed snd/rcv buf sockoptions restore
|
|
|
|
|
Enhanced logging in parasite
|
|
|
|
|
|
|
|
|
|
-------------------------------------------------------------------
|
|
|
|
|
Fri Sep 6 09:08:02 CEST 2013 - tiwai@suse.de
|
|
|
|
|
|
|
|
|
|
- updated to version 0.7:
|
|
|
|
|
* TUN devices support (requires patched kernel)
|
|
|
|
|
* Alternative stack (sigaltstack) C/R
|
|
|
|
|
* Shared and master/slave mounts support
|
|
|
|
|
* Restore statistics
|
|
|
|
|
* Net device address C/R
|
|
|
|
|
* Safer and simpler asynchronous parasite
|
|
|
|
|
* Fixes in:
|
|
|
|
|
- Stack guard page dump/restore
|
|
|
|
|
- Page server communications
|
|
|
|
|
- COW mappings restore
|
|
|
|
|
- Zombies restore
|
|
|
|
|
- Aborting failed restore
|
|
|
|
|
- TCP connection restore (some require patched kernel)
|
|
|
|
|
- Semi-closed Unix sockets with data dump/restore
|
|
|
|
|
- Fix build error on FACTORY due to redefinition of PTRACE_LISTEN:
|
|
|
|
|
criu-fix-PTRACE_LISTEN-define.diff
|
|
|
|
|
|
|
|
|
|
-------------------------------------------------------------------
|
|
|
|
|
Mon Jul 8 12:35:16 CEST 2013 - tiwai@suse.de
|
|
|
|
|
|
|
|
|
|
- updated to version 0.6:
|
|
|
|
|
* Cross-compiling support
|
|
|
|
|
* Ready to accept images from OpenVZ RHEL6-based kernel
|
|
|
|
|
* Posix CPU timers C/R
|
|
|
|
|
* Asynchronous parasite
|
|
|
|
|
* Memory changes tracking (requires patched kernel)
|
|
|
|
|
* Dump statistics
|
|
|
|
|
* Return-arg for remote syscalls execution
|
|
|
|
|
* Improved "show" output
|
|
|
|
|
* Opened /proc/PID/ns/* files C/R
|
|
|
|
|
* Daemon mode for page-server
|
|
|
|
|
* Build-time features test (makes it possible to build on
|
|
|
|
|
different distros)
|
|
|
|
|
|
|
|
|
|
-------------------------------------------------------------------
|
|
|
|
|
Wed May 29 09:42:17 CEST 2013 - tiwai@suse.de
|
|
|
|
|
|
|
|
|
|
- initial version: 0.5
|
|
|
|
|
|
