Hi, > Please provide me these necessary info. > > (from aufs README file)
Oh wow, that's a long list... > ---------------------------------------------------------------------- > When you have any problems or strange behaviour in aufs, please let me > know with: > - /proc/mounts (instead of the output of mount(8)) > sysfs /sys sysfs rw,nosuid,nodev,noexec,relatime 0 0 > proc /proc proc rw,nosuid,nodev,noexec,relatime 0 0 > udev /dev devtmpfs rw,nosuid,relatime,size=3042000k,nr_inodes=760500,mode=755 > 0 0 > devpts /dev/pts devpts rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000 > 0 0 > tmpfs /run tmpfs rw,nosuid,noexec,relatime,size=610948k,mode=755 0 0 > /dev/xvda1 / ext4 rw,relatime,errors=remount-ro,data=ordered 0 0 > securityfs /sys/kernel/security securityfs rw,nosuid,nodev,noexec,relatime 0 0 > tmpfs /dev/shm tmpfs rw,nosuid,nodev 0 0 > tmpfs /run/lock tmpfs rw,nosuid,nodev,noexec,relatime,size=5120k 0 0 > tmpfs /sys/fs/cgroup tmpfs ro,nosuid,nodev,noexec,mode=755 0 0 > cgroup /sys/fs/cgroup/systemd cgroup > rw,nosuid,nodev,noexec,relatime,xattr,release_agent=/lib/systemd/systemd-cgroups-agent,name=systemd > 0 0 > pstore /sys/fs/pstore pstore rw,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/cpuset cgroup rw,nosuid,nodev,noexec,relatime,cpuset 0 0 > cgroup /sys/fs/cgroup/blkio cgroup rw,nosuid,nodev,noexec,relatime,blkio 0 0 > cgroup /sys/fs/cgroup/devices cgroup rw,nosuid,nodev,noexec,relatime,devices > 0 0 > cgroup /sys/fs/cgroup/memory cgroup rw,nosuid,nodev,noexec,relatime,memory 0 0 > cgroup /sys/fs/cgroup/cpu,cpuacct cgroup > rw,nosuid,nodev,noexec,relatime,cpu,cpuacct 0 0 > cgroup /sys/fs/cgroup/perf_event cgroup > rw,nosuid,nodev,noexec,relatime,perf_event 0 0 > cgroup /sys/fs/cgroup/freezer cgroup rw,nosuid,nodev,noexec,relatime,freezer > 0 0 > cgroup /sys/fs/cgroup/pids cgroup rw,nosuid,nodev,noexec,relatime,pids 0 0 > systemd-1 /proc/sys/fs/binfmt_misc autofs > rw,relatime,fd=28,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=9285 > 0 0 > mqueue /dev/mqueue mqueue rw,relatime 0 0 > hugetlbfs /dev/hugepages hugetlbfs rw,relatime 0 0 > debugfs /sys/kernel/debug debugfs rw,relatime 0 0 > tmpfs /run/user/117 tmpfs > rw,nosuid,nodev,relatime,size=610944k,mode=700,uid=117,gid=65534 0 0 > tmpfs /run/user/998 tmpfs > rw,nosuid,nodev,relatime,size=610944k,mode=700,uid=998,gid=998 0 0 > none /proc/xen xenfs rw,relatime 0 0 > /dev/xvda1 > /var/lib/schroot/mount/schsh-sphinxlog-81099fc9-d177-4e9f-b483-bf0768c05944 > ext4 ro,nosuid,noexec,relatime,errors=remount-ro,data=ordered 0 0 > /dev/xvda1 > /var/lib/schroot/mount/schsh-sphinxlog-81099fc9-d177-4e9f-b483-bf0768c05944/lib > ext4 ro,nosuid,nodev,relatime,errors=remount-ro,data=ordered 0 0 > /dev/xvda1 > /var/lib/schroot/mount/schsh-sphinxlog-81099fc9-d177-4e9f-b483-bf0768c05944/lib64 > ext4 ro,nosuid,nodev,relatime,errors=remount-ro,data=ordered 0 0 > /dev/xvda1 > /var/lib/schroot/mount/schsh-sphinxlog-81099fc9-d177-4e9f-b483-bf0768c05944/usr/bin > ext4 ro,nosuid,nodev,relatime,errors=remount-ro,data=ordered 0 0 > /dev/xvda1 > /var/lib/schroot/mount/schsh-sphinxlog-81099fc9-d177-4e9f-b483-bf0768c05944/usr/lib > ext4 ro,nosuid,nodev,relatime,errors=remount-ro,data=ordered 0 0 > /dev/xvda1 > /var/lib/schroot/mount/schsh-sphinxlog-81099fc9-d177-4e9f-b483-bf0768c05944/usr/share > ext4 ro,nosuid,nodev,relatime,errors=remount-ro,data=ordered 0 0 > /dev/xvda1 > /var/lib/schroot/mount/schsh-sphinxlog-81099fc9-d177-4e9f-b483-bf0768c05944/usr/local/bin > ext4 ro,nosuid,nodev,relatime,errors=remount-ro,data=ordered 0 0 > /dev/xvda1 > /var/lib/schroot/mount/schsh-sphinxlog-81099fc9-d177-4e9f-b483-bf0768c05944/data > ext4 rw,nosuid,nodev,noexec,relatime,errors=remount-ro,data=ordered 0 0 > /dev/xvda1 /var/lib/docker/aufs ext4 > rw,relatime,errors=remount-ro,data=ordered 0 0 > none > /var/lib/docker/aufs/mnt/df2e8ee3c0467263a3739bc31dcbe8b20020b4cf63420fe678e4dcd9980d01ce > aufs rw,relatime,si=9c8729566d35b73d,dio,dirperm1 0 0 > shm > /var/lib/docker/containers/2b0cb0d4354c7058a6f75bde599522221666d11cee783d52b5b1ebdb486f1869/shm > tmpfs rw,nosuid,nodev,noexec,relatime,size=65536k 0 0 > nsfs /run/docker/netns/55b873a60b7d nsfs rw 0 0 > binfmt_misc /proc/sys/fs/binfmt_misc binfmt_misc rw,relatime 0 0 > tmpfs /run/user/1001 tmpfs > rw,nosuid,nodev,relatime,size=610944k,mode=700,uid=1001,gid=1001 0 0 > - /sys/module/aufs/* > $ for f in $(find /sys/module/aufs/ -type f); do echo $f && sudo cat $f; done > /sys/module/aufs/version > 4.9-20161219 > /sys/module/aufs/notes/.note.gnu.build-id > [binary garbage] > /sys/module/aufs/taint > O > /sys/module/aufs/initsize > 0 > /sys/module/aufs/initstate > live > /sys/module/aufs/srcversion > EAC7876AD444CD8E2C103D2 > /sys/module/aufs/coresize > 360448 > /sys/module/aufs/refcnt > 314 > /sys/module/aufs/sections/.data..read_mostly > 0xffffffffc06849c0 > /sys/module/aufs/sections/.fixup > 0xffffffffc066e81a > /sys/module/aufs/sections/.altinstr_replacement > 0xffffffffc066e808 > /sys/module/aufs/sections/.altinstructions > 0xffffffffc067d88c > /sys/module/aufs/sections/.note.gnu.build-id > 0xffffffffc066f000 > /sys/module/aufs/sections/.exit.text > 0xffffffffc066e7d7 > /sys/module/aufs/sections/__mcount_loc > 0xffffffffc067c118 > /sys/module/aufs/sections/.init.text > 0xffffffffc0693000 > /sys/module/aufs/sections/.data.unlikely > 0xffffffffc06849c1 > /sys/module/aufs/sections/.gnu.linkonce.this_module > 0xffffffffc0684a00 > /sys/module/aufs/sections/__jump_table > 0xffffffffc067ec80 > /sys/module/aufs/sections/.parainstructions > 0xffffffffc067d510 > /sys/module/aufs/sections/.strtab > 0xffffffffc069d258 > /sys/module/aufs/sections/.bss > 0xffffffffc0684d40 > /sys/module/aufs/sections/.rodata.str1.1 > 0xffffffffc067acea > /sys/module/aufs/sections/__bug_table > 0xffffffffc067767e > /sys/module/aufs/sections/__verbose > 0xffffffffc0680600 > /sys/module/aufs/sections/.rodata.str1.8 > 0xffffffffc0671080 > /sys/module/aufs/sections/.text > 0xffffffffc063a000 > /sys/module/aufs/sections/__param > 0xffffffffc067c0a0 > /sys/module/aufs/sections/.data > 0xffffffffc067e000 > /sys/module/aufs/sections/.symtab > 0xffffffffc0694000 > /sys/module/aufs/sections/.text.unlikely > 0xffffffffc066e707 > /sys/module/aufs/sections/.rodata > 0xffffffffc066f040 > /sys/module/aufs/sections/__ex_table > 0xffffffffc067d8dc > /sys/module/aufs/sections/.smp_locks > 0xffffffffc067d138 > /sys/module/aufs/parameters/brs > 1 > /sys/module/aufs/parameters/allow_userns > N > /sys/module/aufs/parameters/debug > 0 > /sys/module/aufs/uevent > cat: /sys/module/aufs/uevent: Permission denied > - /sys/fs/aufs/* (if you have them) > $ for f in $(find /sys/fs/aufs/ -type f); do echo $f && sudo cat $f; done > /sys/fs/aufs/config > CONFIG_AUFS_FS=m > CONFIG_AUFS_BRANCH_MAX_127=y > CONFIG_AUFS_SBILIST=y > CONFIG_AUFS_DEBUG=y > /sys/fs/aufs/si_9c8729566d35b73d/br5 > /var/lib/docker/aufs/diff/be63a972a469b680fba05ccb86ccb935830b1c33be505e0b16469606cf5e41b3=ro+wh > /sys/fs/aufs/si_9c8729566d35b73d/brid8 > 72 > /sys/fs/aufs/si_9c8729566d35b73d/br3 > /var/lib/docker/aufs/diff/9a4dfbc724cf3926321d5ad9fcb8ac8f4bdba6ab0ea74c5070bb6c095a09140c=ro+wh > /sys/fs/aufs/si_9c8729566d35b73d/brid6 > 70 > /sys/fs/aufs/si_9c8729566d35b73d/br1 > /var/lib/docker/aufs/diff/df2e8ee3c0467263a3739bc31dcbe8b20020b4cf63420fe678e4dcd9980d01ce-init=ro+wh > /sys/fs/aufs/si_9c8729566d35b73d/brid4 > 68 > /sys/fs/aufs/si_9c8729566d35b73d/xi_path > /dev/shm/aufs.xino > /sys/fs/aufs/si_9c8729566d35b73d/brid2 > 66 > /sys/fs/aufs/si_9c8729566d35b73d/br8 > /var/lib/docker/aufs/diff/dc6ae6705f3c232a8d671dfb7dbd3581c79f8be2b911b294259f5512e569c5da=ro+wh > /sys/fs/aufs/si_9c8729566d35b73d/brid0 > 64 > /sys/fs/aufs/si_9c8729566d35b73d/br6 > /var/lib/docker/aufs/diff/785483eaad232f565484f366c27bb68389d2b01040a7602225f357604ef1d2ca=ro+wh > /sys/fs/aufs/si_9c8729566d35b73d/br4 > /var/lib/docker/aufs/diff/a51b188962db0a66cc12b459a3b1ffbe8aa398a99fe5a831bebe401a75ab9c9f=ro+wh > /sys/fs/aufs/si_9c8729566d35b73d/brid7 > 71 > /sys/fs/aufs/si_9c8729566d35b73d/br2 > /var/lib/docker/aufs/diff/7f18a357c56aad63ab9fbc484dae1ea3faea497d8afbf73bd5873dfd7face8e0=ro+wh > /sys/fs/aufs/si_9c8729566d35b73d/brid5 > 69 > /sys/fs/aufs/si_9c8729566d35b73d/br0 > /var/lib/docker/aufs/diff/df2e8ee3c0467263a3739bc31dcbe8b20020b4cf63420fe678e4dcd9980d01ce=rw > /sys/fs/aufs/si_9c8729566d35b73d/brid3 > 67 > /sys/fs/aufs/si_9c8729566d35b73d/brid1 > 65 > /sys/fs/aufs/si_9c8729566d35b73d/br7 > /var/lib/docker/aufs/diff/7a172045a697fec3a77fa53f4559a142a900101d5b33a4299e133ecdc02fea36=ro+wh > - /debug/aufs/* (if you have them) I don't. > - linux kernel version > if your kernel is not plain, for example modified by distributor, > the url where i can download its source is necessary too. Linux core.hacksaar.de 4.9.0-4-amd64 #1 SMP Debian 4.9.65-3 (2017-12-03) x86_64 GNU/Linux The source download is at the bottom of <https://packages.debian.org/source/stable/linux> > - aufs version which was printed at loading the module or booting the > system, instead of the date you downloaded. > Dez 10 12:10:24 core.hacksaar.de kernel: aufs: loading out-of-tree module > taints kernel. > Dez 10 12:10:24 core.hacksaar.de kernel: aufs 4.9-20161219 > - configuration (define/undefine CONFIG_AUFS_xxx) I asume that's this? >> /sys/fs/aufs/config >> CONFIG_AUFS_FS=m >> CONFIG_AUFS_BRANCH_MAX_127=y >> CONFIG_AUFS_SBILIST=y >> CONFIG_AUFS_DEBUG=y > - kernel configuration or /proc/config.gz (if you have it) > - behaviour which you think to be incorrect > - actual operation, reproducible one is better Quoting from the original mail: > we have aufs installed on our server to be able to run docker. During boot, I > see the following arror a couple dozen times: > > S Sun Dec 10 12:10:27 2017 p4 kernel: aufs au_opts_verify:1607:dockerd[1339]: > dirperm1 breaks the protection by the permission bits on the lower branch > S Sun Dec 10 12:10:27 2017 p4 kernel: ------------[ cut here ]------------ > S Sun Dec 10 12:10:27 2017 p4 kernel: WARNING: CPU: 0 PID: 1490 at > /var/lib/dkms/aufs/4.9+20161219/build/fs/aufs/cpup.c:423 > au_cp_regular+0x16c/0x250 [aufs] > S Sun Dec 10 12:10:27 2017 p4 kernel: .wh..wh.setup_maker_elements-i.ri.0007 > Please report this warning to aufs-users ML > S Sun Dec 10 12:10:27 2017 p4 kernel: Modules linked in: > S Sun Dec 10 12:10:27 2017 p4 kernel: aufs(O) xenfs xen_privcmd joydev > hid_generic usbhid hid ppdev sg pcspkr parport_pc parport serio_raw evdev > ip_tables x_tables autofs4 ext4 crc16 jbd2 crc32c_generic fscrypto ecb > glue_helper lrw gf128mul ablk_helper cryptd aes_x86_64 mbcache sr_mod cdrom > ata_generic xen_netfront xen_blkfront crc32c_intel ata_piix psmouse cirrus > ttm drm_kms_helper drm i2c_piix4 uhci_hcd ehci_hcd usbcore usb_common libata > scsi_mod floppy button > S Sun Dec 10 12:10:27 2017 p4 kernel: CPU: 0 PID: 1490 Comm: auplink Tainted: > G O 4.9.0-4-amd64 #1 Debian 4.9.65-3 > S Sun Dec 10 12:10:27 2017 p4 kernel: Hardware name: Xen HVM domU, BIOS > 4.4.1-xs116341 01/13/2016 > S Sun Dec 10 12:10:27 2017 p4 kernel: 0000000000000000 ffffffffa8928e84 > ffffbba581ee7a60 0000000000000000 > S Sun Dec 10 12:10:27 2017 p4 kernel: ffffffffa8675efe ffffbba581ee7d58 > ffffbba581ee7ab8 0000000000000000 > S Sun Dec 10 12:10:27 2017 p4 kernel: ffff9512c3ab3800 ffff9512c50e2d00 > ffff95128a6ec780 ffffffffa8675f7f > S Sun Dec 10 12:10:27 2017 p4 kernel: Call Trace: > S Sun Dec 10 12:10:27 2017 p4 kernel: [<ffffffffa8928e84>] ? > dump_stack+0x5c/0x78 > S Sun Dec 10 12:10:27 2017 p4 kernel: [<ffffffffa8675efe>] ? __warn+0xbe/0xe0 > S Sun Dec 10 12:10:27 2017 p4 kernel: [<ffffffffa8675f7f>] ? > warn_slowpath_fmt+0x5f/0x80 > S Sun Dec 10 12:10:27 2017 p4 kernel: [<ffffffffc064aaec>] ? > au_cp_regular+0x16c/0x250 [aufs] > S Sun Dec 10 12:10:27 2017 p4 kernel: [<ffffffffc064abc1>] ? > au_cp_regular+0x241/0x250 [aufs] > S Sun Dec 10 12:10:27 2017 p4 kernel: [<ffffffffc064ab37>] ? > au_cp_regular+0x1b7/0x250 [aufs] > S Sun Dec 10 12:10:27 2017 p4 kernel: [<ffffffffc064b30c>] ? > cpup_entry+0x73c/0x890 [aufs] > S Sun Dec 10 12:10:27 2017 p4 kernel: [<ffffffffc0648674>] ? > vfsub_lookup_one_len+0x44/0xf0 [aufs] > S Sun Dec 10 12:10:27 2017 p4 kernel: [<ffffffffa8935546>] ? > sprintf+0x56/0x70 > S Sun Dec 10 12:10:27 2017 p4 kernel: [<ffffffffc064b5e7>] ? > au_cpup_single.constprop.23+0x187/0x760 [aufs] > S Sun Dec 10 12:10:27 2017 p4 kernel: [<ffffffffa881a658>] ? dput+0x38/0x250 > S Sun Dec 10 12:10:27 2017 p4 kernel: [<ffffffffc064bfeb>] ? > au_cpup_simple+0x5b/0xa0 [aufs] > S Sun Dec 10 12:10:27 2017 p4 kernel: [<ffffffffc064c0ff>] ? > au_do_sio_cpup_simple+0xcf/0xf0 [aufs] > S Sun Dec 10 12:10:27 2017 p4 kernel: [<ffffffffc06609d3>] ? > au_pin_and_icpup+0x2a3/0x4e0 [aufs] > S Sun Dec 10 12:10:27 2017 p4 kernel: [<ffffffffc06610f4>] ? > aufs_setattr+0x4e4/0x620 [aufs] > S Sun Dec 10 12:10:27 2017 p4 kernel: [<ffffffffa88285b2>] ? > xattr_resolve_name+0xa2/0xc0 > S Sun Dec 10 12:10:27 2017 p4 kernel: [<ffffffffa882063f>] ? > notify_change+0x2ef/0x460 > S Sun Dec 10 12:10:27 2017 p4 kernel: [<ffffffffa87ff0f5>] ? > chown_common+0x165/0x1c0 > S Sun Dec 10 12:10:27 2017 p4 kernel: [<ffffffffa8957138>] ? > strncpy_from_user+0x48/0x160 > S Sun Dec 10 12:10:27 2017 p4 kernel: [<ffffffffa8800274>] ? > SyS_chown+0x94/0xd0 > S Sun Dec 10 12:10:27 2017 p4 kernel: [<ffffffffa8c075fb>] ? > system_call_fast_compare_end+0xc/0x9b > S Sun Dec 10 12:10:27 2017 p4 kernel: ---[ end trace fc137d6061ab0b9c ]--- > S Sun Dec 10 12:10:27 2017 p4 kernel: ------------[ cut here ]------------ > S Sun Dec 10 12:10:27 2017 p4 kernel: WARNING: CPU: 0 PID: 1490 at > /var/lib/dkms/aufs/4.9+20161219/build/fs/aufs/cpup.c:423 > au_cp_regular+0x16c/0x250 [aufs] > S Sun Dec 10 12:10:27 2017 p4 kernel: .wh..wh.resources-i.ri.000b > Please report this warning to aufs-users ML > S Sun Dec 10 12:10:27 2017 p4 kernel: Modules linked in: > S Sun Dec 10 12:10:27 2017 p4 kernel: aufs(O) xenfs xen_privcmd joydev > hid_generic usbhid hid ppdev sg pcspkr parport_pc parport serio_raw evdev > ip_tables x_tables autofs4 ext4 crc16 jbd2 crc32c_generic fscrypto ecb > glue_helper lrw gf128mul ablk_helper cryptd aes_x86_64 mbcache sr_mod cdrom > ata_generic xen_netfront xen_blkfront crc32c_intel ata_piix psmouse cirrus > ttm drm_kms_helper drm i2c_piix4 uhci_hcd ehci_hcd usbcore usb_common libata > scsi_mod floppy button > S Sun Dec 10 12:10:27 2017 p4 kernel: CPU: 0 PID: 1490 Comm: auplink Tainted: > G W O 4.9.0-4-amd64 #1 Debian 4.9.65-3 > S Sun Dec 10 12:10:27 2017 p4 kernel: Hardware name: Xen HVM domU, BIOS > 4.4.1-xs116341 01/13/2016 > S Sun Dec 10 12:10:27 2017 p4 kernel: 0000000000000000 ffffffffa8928e84 > ffffbba581ee7a60 0000000000000000 > S Sun Dec 10 12:10:27 2017 p4 kernel: ffffffffa8675efe ffffbba581ee7d58 > ffffbba581ee7ab8 0000000000000000 > S Sun Dec 10 12:10:27 2017 p4 kernel: ffff9512c3ab3800 ffff95128a932000 > ffff951289d38300 ffffffffa8675f7f > S Sun Dec 10 12:10:27 2017 p4 kernel: Call Trace: > S Sun Dec 10 12:10:27 2017 p4 kernel: [<ffffffffa8928e84>] ? > dump_stack+0x5c/0x78 > S Sun Dec 10 12:10:27 2017 p4 kernel: [<ffffffffa8675efe>] ? __warn+0xbe/0xe0 > S Sun Dec 10 12:10:27 2017 p4 kernel: [<ffffffffa8675f7f>] ? > warn_slowpath_fmt+0x5f/0x80 > S Sun Dec 10 12:10:27 2017 p4 kernel: [<ffffffffc064aaec>] ? > au_cp_regular+0x16c/0x250 [aufs] > S Sun Dec 10 12:10:27 2017 p4 kernel: [<ffffffffc064abc1>] ? > au_cp_regular+0x241/0x250 [aufs] > S Sun Dec 10 12:10:27 2017 p4 kernel: [<ffffffffc064ab37>] ? > au_cp_regular+0x1b7/0x250 [aufs] > S Sun Dec 10 12:10:27 2017 p4 kernel: [<ffffffffc064b30c>] ? > cpup_entry+0x73c/0x890 [aufs] > S Sun Dec 10 12:10:27 2017 p4 kernel: [<ffffffffc0648674>] ? > vfsub_lookup_one_len+0x44/0xf0 [aufs] > S Sun Dec 10 12:10:27 2017 p4 kernel: [<ffffffffa8935546>] ? > sprintf+0x56/0x70 > S Sun Dec 10 12:10:27 2017 p4 kernel: [<ffffffffc064b5e7>] ? > au_cpup_single.constprop.23+0x187/0x760 [aufs] > S Sun Dec 10 12:10:27 2017 p4 kernel: [<ffffffffa881a658>] ? dput+0x38/0x250 > S Sun Dec 10 12:10:27 2017 p4 kernel: [<ffffffffc064bfeb>] ? > au_cpup_simple+0x5b/0xa0 [aufs] > S Sun Dec 10 12:10:27 2017 p4 kernel: [<ffffffffc064c0ff>] ? > au_do_sio_cpup_simple+0xcf/0xf0 [aufs] > S Sun Dec 10 12:10:27 2017 p4 kernel: [<ffffffffc06609d3>] ? > au_pin_and_icpup+0x2a3/0x4e0 [aufs] > S Sun Dec 10 12:10:27 2017 p4 kernel: [<ffffffffc06610f4>] ? > aufs_setattr+0x4e4/0x620 [aufs] > S Sun Dec 10 12:10:27 2017 p4 kernel: [<ffffffffa88285b2>] ? > xattr_resolve_name+0xa2/0xc0 > S Sun Dec 10 12:10:27 2017 p4 kernel: [<ffffffffa882063f>] ? > notify_change+0x2ef/0x460 > S Sun Dec 10 12:10:27 2017 p4 kernel: [<ffffffffa87ff0f5>] ? > chown_common+0x165/0x1c0 > S Sun Dec 10 12:10:27 2017 p4 kernel: [<ffffffffa8957138>] ? > strncpy_from_user+0x48/0x160 > S Sun Dec 10 12:10:27 2017 p4 kernel: [<ffffffffa8800274>] ? > SyS_chown+0x94/0xd0 > S Sun Dec 10 12:10:27 2017 p4 kernel: [<ffffffffa8c075fb>] ? > system_call_fast_compare_end+0xc/0x9b > S Sun Dec 10 12:10:27 2017 p4 kernel: ---[ end trace fc137d6061ab0b9d ]--- > S Sun Dec 10 12:10:27 2017 p4 kernel: ------------[ cut here ]------------ > > The errors stop eventually after 10s, and then docker seems to work fine. > > This is with the following kernel: > > Linux core.hacksaar.de 4.9.0-4-amd64 #1 SMP Debian 4.9.65-3 (2017-12-03) > x86_64 GNU/Linux > > I just did an `apt upgrade`, which installed a new kernel. I have not seen > this > error before, but it is possible that I missed it. Kind regards, Ralf
