Download/criu/3.7

Tarball:	criu-3.7.tar.gz
Version:	3.7 "Vinyl Magpie"
Released:	19 Dec 2017
GIT tag:	v3.7

New features

• Pipes usage statistics
• Run page server as non-daemon via RPC
• C/R of
  • SO_REUSEPORT option
  • IPv4-mapped inet sockets
  • Devices CGroups
  • Overmounted shared mountpoints
  • Non-broken and breaking leases

Improvements

• Show criu and kernel versions in logs
• CRIT decodes socket families, protocols and types
• Much less pipes is needed for pre-dump, which is especially useful for big mem migration

Bugfixes

• Files in /proc/pid/map_file could be opened by non-exiting name (with 0x prefix) and it was fixed in kernel
• CRIU log levels were used to configure logging for libsoccr thus breaking its logs
• Overflow in various IDs caused bad image names
• Compat (32bit) syscalls lost signedness in compel
• Corked sockets lost cork flag
• Preadv() syscall was declared with error which resulted in dump errors on 32-bit processors
• Musl compilation failed
• Ghost files in / dump failed
• Crash when releasing context for ghost files, due to free()-ing shmalloc()-ed area
• Lazy restore could receive partial page and crashed
• Erroneous closing of lazy pages connection caused restore to hang
• Lazy memory fetch restore could start before tasks are restored