stgraber
commented
4 years ago Moving to the correct project
Closed naimols closed 4 years ago
stgraber
commented
4 years ago Moving to the correct project
naimols
commented
4 years ago issue was on python2. python3 is operational.
Required information
lxc-start --version= 4.0.1lxc-checkconfig--- Namespaces --- Namespaces: enabled Utsname namespace: enabled Ipc namespace: enabled Pid namespace: enabled User namespace: enabled Network namespace: enabled--- Control groups --- Cgroups: enabled
Cgroup v1 mount points: /sys/fs/cgroup/systemd /sys/fs/cgroup/net_cls,net_prio /sys/fs/cgroup/perf_event /sys/fs/cgroup/devices /sys/fs/cgroup/pids /sys/fs/cgroup/cpu,cpuacct /sys/fs/cgroup/cpuset /sys/fs/cgroup/freezer /sys/fs/cgroup/blkio /sys/fs/cgroup/debug /sys/fs/cgroup/memory
Cgroup v2 mount points:
Cgroup v1 clone_children flag: enabled Cgroup device: enabled Cgroup sched: enabled Cgroup cpu account: enabled Cgroup memory controller: enabled Cgroup cpuset: enabled
--- Misc --- Veth pair device: enabled, not loaded Macvlan: enabled, not loaded Vlan: enabled, not loaded Bridges: enabled, loaded Advanced netfilter: enabled, not loaded CONFIG_NF_NAT_IPV4: enabled, loaded CONFIG_NF_NAT_IPV6: enabled, loaded CONFIG_IP_NF_TARGET_MASQUERADE: enabled, loaded CONFIG_IP6_NF_TARGET_MASQUERADE: enabled, not loaded CONFIG_NETFILTER_XT_TARGET_CHECKSUM: enabled, loaded CONFIG_NETFILTER_XT_MATCH_COMMENT: enabled, not loaded FUSE (for use with lxcfs): enabled, loaded
--- Checkpoint/Restore --- checkpoint restore: enabled CONFIG_FHANDLE: enabled CONFIG_EVENTFD: enabled CONFIG_EPOLL: enabled CONFIG_UNIX_DIAG: enabled CONFIG_INET_DIAG: enabled CONFIG_PACKET_DIAG: enabled CONFIG_NETLINK_DIAG: enabled File capabilities:
Note : Before booting a new kernel, you can check its configuration usage : CONFIG=/path/to/config /bin/lxc-checkconfig
uname -aLinux proc1 4.9.98-rt76-7.5-#1 SMP PREEMPT Tue Apr 14 10:39:18 EDT 2020 x86_64 x86_64 x86_64 GNU/Linuxcat /proc/self/cgroup11:memory:/user.slice 10:debug:/ 9:blkio:/user.slice 8:freezer:/ 7:cpuset:/ 6:cpu,cpuacct:/user.slice 5:pids:/user.slice 4:devices:/user.slice 3:perf_event:/ 2:net_cls,net_prio:/ 1:name=systemd:/user.slice/user-1000.slice/session-2.scopecat /proc/1/mountssysfs /sys sysfs rw,seclabel,nosuid,nodev,noexec,relatime 0 0 proc /proc proc rw,nosuid,nodev,noexec,relatime 0 0 devtmpfs /dev devtmpfs rw,seclabel,nosuid,size=1995476k,nr_inodes=498869,mode=755 0 0 securityfs /sys/kernel/security securityfs rw,nosuid,nodev,noexec,relatime 0 0 tmpfs /dev/shm tmpfs rw,seclabel,nosuid,nodev,noexec 0 0 devpts /dev/pts devpts rw,seclabel,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000 0 0 tmpfs /run tmpfs rw,seclabel,nosuid,nodev,mode=755 0 0 tmpfs /sys/fs/cgroup tmpfs ro,seclabel,nosuid,nodev,noexec,mode=755 0 0 cgroup /sys/fs/cgroup/systemd cgroup rw,nosuid,nodev,noexec,relatime,xattr,release_agent=/usr/lib/systemd/systemd-cgroups-agent,name=systemd 0 0 pstore /sys/fs/pstore pstore rw,seclabel,nosuid,nodev,noexec,relatime 0 0 cgroup /sys/fs/cgroup/net_cls,net_prio cgroup rw,nosuid,nodev,noexec,relatime,net_cls,net_prio 0 0 cgroup /sys/fs/cgroup/perf_event cgroup rw,nosuid,nodev,noexec,relatime,perf_event 0 0 cgroup /sys/fs/cgroup/devices cgroup rw,nosuid,nodev,noexec,relatime,devices 0 0 cgroup /sys/fs/cgroup/pids cgroup rw,nosuid,nodev,noexec,relatime,pids 0 0 cgroup /sys/fs/cgroup/cpu,cpuacct cgroup rw,nosuid,nodev,noexec,relatime,cpu,cpuacct 0 0 cgroup /sys/fs/cgroup/cpuset cgroup rw,nosuid,nodev,noexec,relatime,cpuset 0 0 cgroup /sys/fs/cgroup/freezer cgroup rw,nosuid,nodev,noexec,relatime,freezer 0 0 cgroup /sys/fs/cgroup/blkio cgroup rw,nosuid,nodev,noexec,relatime,blkio 0 0 cgroup /sys/fs/cgroup/debug cgroup rw,nosuid,nodev,noexec,relatime,debug 0 0 cgroup /sys/fs/cgroup/memory cgroup rw,nosuid,nodev,noexec,relatime,memory 0 0 /dev/mapper/vg1-lv_root / xfs rw,seclabel,relatime,attr2,inode64,noquota 0 0 selinuxfs /sys/fs/selinux selinuxfs rw,relatime 0 0 systemd-1 /proc/sys/fs/binfmt_misc autofs rw,relatime,fd=33,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=5902 0 0 debugfs /sys/kernel/debug debugfs rw,seclabel,relatime 0 0 mqueue /dev/mqueue mqueue rw,seclabel,relatime 0 0 hugetlbfs /dev/hugepages hugetlbfs rw,seclabel,relatime 0 0 /dev/vda1 /boot xfs rw,seclabel,nosuid,nodev,relatime,attr2,inode64,noquota 0 0 /dev/mapper/vg1-lv_var /var xfs rw,seclabel,nosuid,nodev,relatime,attr2,inode64,noquota 0 0 /dev/mapper/vg1-lv_home /home xfs rw,seclabel,nosuid,nodev,relatime,attr2,inode64,noquota 0 0 /dev/mapper/vg1-lv_tmp /tmp xfs rw,seclabel,nosuid,nodev,noexec,relatime,attr2,inode64,noquota 0 0 /dev/mapper/vg1-lv_log /var/log xfs rw,seclabel,nosuid,nodev,relatime,attr2,inode64,noquota 0 0 /dev/mapper/vg1-lv_audit /var/log/audit xfs rw,seclabel,nosuid,nodev,noexec,relatime,attr2,inode64,noquota 0 0 sunrpc /var/lib/nfs/rpc_pipefs rpc_pipefs rw,relatime 0 0 lxcfs /var/lib/lxcfs fuse.lxcfs rw,nosuid,nodev,relatime,user_id=0,group_id=0,allow_other 0 0 fusectl /sys/fs/fuse/connections fusectl rw,relatime 0 0 tmpfs /var/lib/lxd/shmounts tmpfs rw,seclabel,relatime,size=100k,mode=711 0 0 tmpfs /var/lib/lxd/devlxd tmpfs rw,seclabel,relatime,size=100k,mode=755 0 0 tmpfs /run/user/1000 tmpfs rw,seclabel,nosuid,nodev,relatime,size=404504k,mode=700,uid=1000,gid=1000 0 0 gvfsd-fuse /run/user/1000/gvfs fuse.gvfsd-fuse rw,nosuid,nodev,relatime,user_id=1000,group_id=1000 0 0 /dev/fuse /run/user/1000/doc fuse rw,nosuid,nodev,relatime,user_id=1000,group_id=1000 0 0 tmpfs /run/user/0 tmpfs rw,seclabel,nosuid,nodev,relatime,size=404504k,mode=700 0 0 binfmt_misc /proc/sys/fs/binfmt_misc binfmt_misc rw,relatime 0 0
Issue description
lxc python API not accepting custom config_path; python bails with a Segmentation Fault. This is working in the C API.
[root@proc1 ~]# python Python 2.7.5 (default, Sep 26 2019, 13:23:47) [GCC 4.8.5 20150623 (Red Hat 4.8.5-39)] on linux2 Type "help", "copyright", "credits" or "license" for more information.
Steps to reproduce