[Touch-packages] [Bug 1788060] Re: du program crashes on /var/lib
Adding on to this to say we're experiencing this issue on all Ubuntu 18.04 systems and we're also running xfs for a filesystem. It seems to be related to /var/lib/lxcfs on all of those systems. When we exclude /var/lib/lxcfs from du, it completes without core dumping. root@system:/var# du --exclude 'lib/lxcfs/*' -h -d 1 . 3.1G./log 14M ./backups 3.0G./cache 480K./crash 444M./lib 0 ./local 4.0K./mail 0 ./opt 1.3M./spool 4.0K./tmp 12K ./www 6.5G. root@system:/var# du -h --max-depth=1 . 873M./log 14M ./backups 178M./cache 312K./crash Aborted (core dumped) -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to coreutils in Ubuntu. https://bugs.launchpad.net/bugs/1788060 Title: du program crashes on /var/lib Status in coreutils package in Ubuntu: Expired Bug description: We have an Ubuntu 18 installation using xfs file systems user@hostname:~$ df Filesystem 1K-blocks Used Available Use% Mounted on udev 19896400 1989640 0% /dev tmpfs 404008 848403160 1% /run /dev/sda19754624 3083376 6671248 32% / tmpfs20200320 2020032 0% /dev/shm tmpfs 51200 5120 0% /run/lock tmpfs20200320 2020032 0% /sys/fs/cgroup /dev/sda2 11194368 958336 10236032 9% /var tmpfs 4040040404004 0% /run/user/1001 tmpfs 4040040404004 0% /run/user/601005952 du aborts when run in /var and /var/lib, but not in any of the subdirectories of /var/lib I tried rebooting with linux ... init=/bin/bash to run xfs_repair on the /var/file system and it found no errors. After the repair command, I mounted /var and ran du again with no errors. However once I rebooted into the full O/S, du aborted again in /var and /var/lib. The du and sudo du both abort, but non-privileged du also dumps core. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: coreutils 8.28-1ubuntu1 ProcVersionSignature: Ubuntu 4.15.0-32.35-generic 4.15.18 Uname: Linux 4.15.0-32-generic x86_64 ApportVersion: 2.20.9-0ubuntu7.2 Architecture: amd64 Date: Mon Aug 20 15:26:49 2018 InstallationDate: Installed on 2018-06-11 (69 days ago) InstallationMedia: Ubuntu-Server 18.04 LTS "Bionic Beaver" - Release amd64 (20180426) ProcEnviron: TERM=linux PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_CA.UTF-8 SHELL=/bin/bash SourcePackage: coreutils UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/coreutils/+bug/1788060/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1788060] Re: du program crashes on /var/lib
Coming back to this years later because I am running into this issue as
well, and wanted to provide some additional information:
At this time it seems to be crashing when it attempts to traverse from
/var/lib into lxcfs:
openat(4, "lxcfs",
O_RDONLY|O_NOCTTY|O_NONBLOCK|O_NOFOLLOW|O_CLOEXEC|O_DIRECTORY) = 3
fstat(3, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
fcntl(3, F_GETFL) = 0x38800 (flags
O_RDONLY|O_NONBLOCK|O_LARGEFILE|O_NOFOLLOW|O_DIRECTORY)
fcntl(3, F_SETFD, FD_CLOEXEC) = 0
newfstatat(4, "lxcfs", {st_mode=S_IFDIR|0755, st_size=0, ...},
AT_SYMLINK_NOFOLLOW) = 0
fstatfs(4, {f_type=XFS_SB_MAGIC, f_bsize=4096, f_blocks=1160704,
f_bfree=1014059, f_bavail=1014059, f_files=2326528, f_ffree=2321112,
f_fsid={val=[64771, 0]}, f_namelen=255, f_frsize=4096,
f_flags=ST_VALID|ST_RELATIME}) = 0
fcntl(3, F_DUPFD_CLOEXEC, 3)= 5
getdents(3, /* 4 entries */, 32768) = 104
getdents(3, /* 0 entries */, 32768) = 0
close(3)= 0
newfstatat(5, "proc", {st_mode=S_IFDIR|0555, st_size=0, ...},
AT_SYMLINK_NOFOLLOW) = 0
openat(5, "proc",
O_RDONLY|O_NOCTTY|O_NONBLOCK|O_NOFOLLOW|O_CLOEXEC|O_DIRECTORY) = 3
fstat(3, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
fcntl(3, F_GETFL) = 0x38800 (flags
O_RDONLY|O_NONBLOCK|O_LARGEFILE|O_NOFOLLOW|O_DIRECTORY)
fcntl(3, F_SETFD, FD_CLOEXEC) = 0
rt_sigprocmask(SIG_UNBLOCK, [ABRT], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
getpid()= 16911
gettid()= 16911
tgkill(16911, 16911, SIGABRT) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
--- SIGABRT {si_signo=SIGABRT, si_code=SI_TKILL, si_pid=16911, si_uid=0} ---
+++ killed by SIGABRT (core dumped) +++
Aborted (core dumped)
I've attached the file with the crash from /var/crash.
sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime)
proc on /proc type proc (rw,nosuid,nodev,noexec,relatime)
udev on /dev type devtmpfs
(rw,nosuid,relatime,size=457348k,nr_inodes=114337,mode=755)
devpts on /dev/pts type devpts
(rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000)
tmpfs on /run type tmpfs (rw,nosuid,noexec,relatime,size=97968k,mode=755)
/dev/mapper/vg_root-lv_root on / type xfs (rw,relatime,attr2,inode64,noquota)
securityfs on /sys/kernel/security type securityfs
(rw,nosuid,nodev,noexec,relatime)
tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev)
tmpfs on /run/lock type tmpfs (rw,nosuid,nodev,noexec,relatime,size=5120k)
tmpfs on /sys/fs/cgroup type tmpfs (ro,nosuid,nodev,noexec,mode=755)
cgroup on /sys/fs/cgroup/unified type cgroup2 (rw,nosuid,nodev,noexec,relatime)
cgroup on /sys/fs/cgroup/systemd type cgroup
(rw,nosuid,nodev,noexec,relatime,xattr,name=systemd)
pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime)
cgroup on /sys/fs/cgroup/blkio type cgroup
(rw,nosuid,nodev,noexec,relatime,blkio)
cgroup on /sys/fs/cgroup/net_cls,net_prio type cgroup
(rw,nosuid,nodev,noexec,relatime,net_cls,net_prio)
cgroup on /sys/fs/cgroup/hugetlb type cgroup
(rw,nosuid,nodev,noexec,relatime,hugetlb)
cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids)
cgroup on /sys/fs/cgroup/cpuset type cgroup
(rw,nosuid,nodev,noexec,relatime,cpuset)
cgroup on /sys/fs/cgroup/memory type cgroup
(rw,nosuid,nodev,noexec,relatime,memory)
cgroup on /sys/fs/cgroup/perf_event type cgroup
(rw,nosuid,nodev,noexec,relatime,perf_event)
cgroup on /sys/fs/cgroup/rdma type cgroup (rw,nosuid,nodev,noexec,relatime,rdma)
cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup
(rw,nosuid,nodev,noexec,relatime,cpu,cpuacct)
cgroup on /sys/fs/cgroup/freezer type cgroup
(rw,nosuid,nodev,noexec,relatime,freezer)
cgroup on /sys/fs/cgroup/devices type cgroup
(rw,nosuid,nodev,noexec,relatime,devices)
systemd-1 on /proc/sys/fs/binfmt_misc type autofs
(rw,relatime,fd=25,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=17576)
mqueue on /dev/mqueue type mqueue (rw,relatime)
debugfs on /sys/kernel/debug type debugfs (rw,relatime)
hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime,pagesize=2M)
sunrpc on /run/rpc_pipefs type rpc_pipefs (rw,relatime)
fusectl on /sys/fs/fuse/connections type fusectl (rw,relatime)
configfs on /sys/kernel/config type configfs (rw,relatime)
/dev/nvme0n1p1 on /boot type ext4 (rw,relatime,data=ordered)
/dev/mapper/vg_root-lv_tmp on /tmp type xfs (rw,relatime,attr2,inode64,noquota)
/dev/mapper/vg_root-lv_var on /var type xfs (rw,relatime,attr2,inode64,noquota)
/dev/mapper/vg_root-lv_home on /home type xfs
(rw,relatime,attr2,inode64,noquota)
/dev/mapper/vg_root-lv_log on /var/log type xfs
(rw,relatime,attr2,inode64,noquota)
/dev/mapper/vg_root-lv_audit on /var/log/audit type xfs
(rw,relatime,attr2,inode64,noquota)
lxcfs on /var/lib/lxcfs type fuse.lxcfs
(rw,nosuid,nodev,relatime,user_id=0,group_id=0,allow_other)
tmpfs on /run/user/1000 type tmpfs
[Touch-packages] [Bug 1788060] Re: du program crashes on /var/lib
[Expired for coreutils (Ubuntu) because there has been no activity for 60 days.] ** Changed in: coreutils (Ubuntu) Status: Incomplete => Expired -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to coreutils in Ubuntu. https://bugs.launchpad.net/bugs/1788060 Title: du program crashes on /var/lib Status in coreutils package in Ubuntu: Expired Bug description: We have an Ubuntu 18 installation using xfs file systems user@hostname:~$ df Filesystem 1K-blocks Used Available Use% Mounted on udev 19896400 1989640 0% /dev tmpfs 404008 848403160 1% /run /dev/sda19754624 3083376 6671248 32% / tmpfs20200320 2020032 0% /dev/shm tmpfs 51200 5120 0% /run/lock tmpfs20200320 2020032 0% /sys/fs/cgroup /dev/sda2 11194368 958336 10236032 9% /var tmpfs 4040040404004 0% /run/user/1001 tmpfs 4040040404004 0% /run/user/601005952 du aborts when run in /var and /var/lib, but not in any of the subdirectories of /var/lib I tried rebooting with linux ... init=/bin/bash to run xfs_repair on the /var/file system and it found no errors. After the repair command, I mounted /var and ran du again with no errors. However once I rebooted into the full O/S, du aborted again in /var and /var/lib. The du and sudo du both abort, but non-privileged du also dumps core. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: coreutils 8.28-1ubuntu1 ProcVersionSignature: Ubuntu 4.15.0-32.35-generic 4.15.18 Uname: Linux 4.15.0-32-generic x86_64 ApportVersion: 2.20.9-0ubuntu7.2 Architecture: amd64 Date: Mon Aug 20 15:26:49 2018 InstallationDate: Installed on 2018-06-11 (69 days ago) InstallationMedia: Ubuntu-Server 18.04 LTS "Bionic Beaver" - Release amd64 (20180426) ProcEnviron: TERM=linux PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_CA.UTF-8 SHELL=/bin/bash SourcePackage: coreutils UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/coreutils/+bug/1788060/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1788060] Re: du program crashes on /var/lib
Thank you for opening this bug and helping make Ubuntu better. You refer to "crash" and "abort", but this bug does not have an apport- generated stacktrace, neither *any* details on how 'du' fails. As it is, there is not much we can do. On a standard Ubuntu system, if 'du' crashes, it should generate a file under /var/crash/, and then apport should automatically kick in and proposed to report the crash. Did this not happen? If it *does* happen, then please open a new bug when requested by apport, and refer back in the to this one. ** Changed in: coreutils (Ubuntu) Importance: Undecided => Low ** Changed in: coreutils (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to coreutils in Ubuntu. https://bugs.launchpad.net/bugs/1788060 Title: du program crashes on /var/lib Status in coreutils package in Ubuntu: Incomplete Bug description: We have an Ubuntu 18 installation using xfs file systems user@hostname:~$ df Filesystem 1K-blocks Used Available Use% Mounted on udev 19896400 1989640 0% /dev tmpfs 404008 848403160 1% /run /dev/sda19754624 3083376 6671248 32% / tmpfs20200320 2020032 0% /dev/shm tmpfs 51200 5120 0% /run/lock tmpfs20200320 2020032 0% /sys/fs/cgroup /dev/sda2 11194368 958336 10236032 9% /var tmpfs 4040040404004 0% /run/user/1001 tmpfs 4040040404004 0% /run/user/601005952 du aborts when run in /var and /var/lib, but not in any of the subdirectories of /var/lib I tried rebooting with linux ... init=/bin/bash to run xfs_repair on the /var/file system and it found no errors. After the repair command, I mounted /var and ran du again with no errors. However once I rebooted into the full O/S, du aborted again in /var and /var/lib. The du and sudo du both abort, but non-privileged du also dumps core. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: coreutils 8.28-1ubuntu1 ProcVersionSignature: Ubuntu 4.15.0-32.35-generic 4.15.18 Uname: Linux 4.15.0-32-generic x86_64 ApportVersion: 2.20.9-0ubuntu7.2 Architecture: amd64 Date: Mon Aug 20 15:26:49 2018 InstallationDate: Installed on 2018-06-11 (69 days ago) InstallationMedia: Ubuntu-Server 18.04 LTS "Bionic Beaver" - Release amd64 (20180426) ProcEnviron: TERM=linux PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_CA.UTF-8 SHELL=/bin/bash SourcePackage: coreutils UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/coreutils/+bug/1788060/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
