Within a 32 bit KVM (stable Gentoo) I run into this situation using trinity (latest git):
tfoerste@n22kvm-clone ~ $ D=/mnt/ramdisk/btrfs; while [[ : ]]; do cd ~; sudo rm -rf $D/t3 && mkdir $D/t3 || break; cd $D/t3; mkdir -p v1/v2; for i in $(seq 0 99); do touch v1/v2/f$i; mkdir v1/v2/d$i; done; trinity -C 2 -N 100000 -V $D/t3/v1/v2 -qq; echo; echo " done"; echo; sleep 4; done mkdir: cannot create directory ‘/mnt/ramdisk/btrfs/t3’: No space left on device tfoerste@n22kvm-clone ~ $ cd /mnt/ramdisk/btrfs tfoerste@n22kvm-clone /mnt/ramdisk/btrfs $ ll total 0 tfoerste@n22kvm-clone /mnt/ramdisk/btrfs $ ls -al total 4 drwxrwxrwx 1 root root 0 Apr 29 20:38 . drwxrwxrwt 3 root root 80 Apr 29 20:03 .. tfoerste@n22kvm-clone /mnt/ramdisk/btrfs $ df -m . Filesystem 1M-blocks Used Available Use% Mounted on /dev/loop0 497 491 15 98% /mnt/ramdisk/btrfs tfoerste@n22kvm-clone /mnt/ramdisk/btrfs $ ls -al total 4 drwxrwxrwx 1 root root 0 Apr 29 20:38 . drwxrwxrwt 3 root root 80 Apr 29 20:03 .. tfoerste@n22kvm-clone /mnt/ramdisk/btrfs $ df -h Filesystem Size Used Avail Use% Mounted on /dev/root 7.2G 3.4G 3.5G 50% / devtmpfs 10M 0 10M 0% /dev tmpfs 304M 356K 303M 1% /run shm 1.5G 0 1.5G 0% /dev/shm cgroup_root 10M 0 10M 0% /sys/fs/cgroup tmpfs 1.1G 495M 531M 49% /mnt/ramdisk t44:/portage 208G 66G 141G 32% /usr/portage /dev/loop0 497M 491M 15M 98% /mnt/ramdisk/btrfs I created that btrfs fs within a temp file at a ramdisk before : mkdir /mnt/ramdisk/btrfs; truncate -s 497M /mnt/ramdisk/btrfs.fs; /sbin/mkfs.btrfs /mnt/ramdisk/btrfs.fs; sudo su -c "mount -o loop,compress=lzo /mnt/ramdisk/btrfs.fs /mnt/ramdisk/btrfs; chmod 777 /mnt/ramdisk/btrfs" The syslog is attached -- Toralf pgp key: 7B1A 07F4 EC82 0F90 D4C2 8936 872A E508 0076 E94E -- "; the past is all dirty and cruel in the modern popular imagination, with the exception of the Romans, who are just cruel" Ian Mortimer, 2008, "The Time Traveller's Guide to Medieval England"
Apr 29 20:01:45 n22kvm-clone syslog-ng[1673]: syslog-ng starting up; version='3.6.2' Apr 29 20:01:55 n22kvm-clone ntpdate[1693]: step time server 131.188.3.221 offset 0.141243 sec Apr 29 20:01:55 n22kvm-clone rpcbind[1716]: cannot create socket for udp6 Apr 29 20:01:55 n22kvm-clone rpcbind[1716]: cannot create socket for tcp6 Apr 29 20:01:55 n22kvm-clone rpc.statd[1744]: Version 1.3.1 starting Apr 29 20:01:55 n22kvm-clone rpc.statd[1744]: Flags: TI-RPC Apr 29 20:01:55 n22kvm-clone rpc.statd[1744]: Running as root. chown /var/lib/nfs to choose different user Apr 29 20:01:55 n22kvm-clone kernel: RPC: Registered named UNIX socket transport module. Apr 29 20:01:55 n22kvm-clone kernel: RPC: Registered udp transport module. Apr 29 20:01:55 n22kvm-clone kernel: RPC: Registered tcp transport module. Apr 29 20:01:55 n22kvm-clone kernel: RPC: Registered tcp NFSv4.1 backchannel transport module. Apr 29 20:01:55 n22kvm-clone sm-notify[1811]: Version 1.3.1 starting Apr 29 20:01:55 n22kvm-clone kernel: NFS: Registering the id_resolver key type Apr 29 20:01:55 n22kvm-clone kernel: Key type id_resolver registered Apr 29 20:01:55 n22kvm-clone kernel: Key type id_legacy registered Apr 29 20:01:55 n22kvm-clone kernel: mount.nfs (1837) used greatest stack depth: 4968 bytes left Apr 29 20:01:55 n22kvm-clone kernel: mount.nfs (1851) used greatest stack depth: 4920 bytes left Apr 29 20:01:56 n22kvm-clone kernel: ip_tables: (C) 2000-2006 Netfilter Core Team Apr 29 20:01:56 n22kvm-clone kernel: nf_conntrack version 0.5.0 (16384 buckets, 65536 max) Apr 29 20:01:56 n22kvm-clone sshd[1948]: Server listening on 0.0.0.0 port 22. Apr 29 20:01:58 n22kvm-clone sshd[1981]: Accepted publickey for tfoerste from 192.168.1.254 port 45988 ssh2: RSA 30:da:ca:cc:77:9d:43:49:f4:a7:93:e8:3e:9b:c9:b2 Apr 29 20:01:58 n22kvm-clone sshd[1981]: pam_unix(sshd:session): session opened for user tfoerste by (uid=0) Apr 29 20:01:59 n22kvm-clone auditd[2010]: Started dispatcher: /sbin/audispd pid: 2012 Apr 29 20:01:59 n22kvm-clone audispd[2012]: priority_boost_parser called with: 4 Apr 29 20:01:59 n22kvm-clone audispd[2012]: max_restarts_parser called with: 10 Apr 29 20:01:59 n22kvm-clone audispd[2012]: Unable to stat /sbin/audisp-remote (No such file or directory) Apr 29 20:01:59 n22kvm-clone audispd[2012]: Skipping au-remote.conf plugin due to errors Apr 29 20:01:59 n22kvm-clone audispd[2012]: No plugins found, exiting Apr 29 20:01:59 n22kvm-clone auditd[2010]: Init complete, auditd 2.2.2 listening for events (startup state enable) Apr 29 20:01:59 n22kvm-clone crond[2041]: (CRON) STARTUP (1.4.12) Apr 29 20:01:59 n22kvm-clone crond[2041]: (CRON) INFO (RANDOM_DELAY will be scaled with factor 67% if used.) Apr 29 20:01:59 n22kvm-clone crond[2041]: (CRON) INFO (running with inotify support) Apr 29 20:01:59 n22kvm-clone haveged[2062]: haveged starting up Apr 29 20:01:59 n22kvm-clone ntpd[2084]: ntpd [email protected] Mon Dec 29 15:50:32 UTC 2014 (1): Starting Apr 29 20:01:59 n22kvm-clone ntpd[2084]: Command line: /usr/sbin/ntpd -p /var/run/ntpd.pid -g Apr 29 20:01:59 n22kvm-clone ntpd[2087]: proto: precision = 2.035 usec (-19) Apr 29 20:01:59 n22kvm-clone ntpd[2087]: Listen and drop on 0 v4wildcard 0.0.0.0:123 Apr 29 20:01:59 n22kvm-clone ntpd[2087]: Listen normally on 1 lo 127.0.0.1:123 Apr 29 20:01:59 n22kvm-clone ntpd[2087]: Listen normally on 2 eth0 192.168.1.142:123 Apr 29 20:01:59 n22kvm-clone ntpd[2087]: Listening on routing socket on fd #19 for interface updates Apr 29 20:01:59 n22kvm-clone ntpd[2087]: restrict: ignoring line 47, address/host '[::1]' unusable. Apr 29 20:01:59 n22kvm-clone haveged[2063]: haveged: ver: 1.7a; arch: x86; vend: GenuineIntel; opts: (T); collect: 128K Apr 29 20:01:59 n22kvm-clone haveged[2063]: haveged: cpu: (L4 VC); data: 32K (L2 L4 V); inst: 32K (L2 L4 V); idx: 18/40; sz: 31139/67229 Apr 29 20:01:59 n22kvm-clone haveged[2063]: haveged: tot tests: BA8: A:1/0 B: 1/0; continuous tests: B: A:0/0 B: 0/0; last entropy estimate 7.99921 Apr 29 20:01:59 n22kvm-clone haveged[2063]: haveged: fills: 0, generated: 0 Apr 29 20:02:01 n22kvm-clone sudo[2133]: pam_unix(sudo:session): session opened for user root by tfoerste(uid=0) Apr 29 20:02:01 n22kvm-clone su[2134]: Successful su for root by root Apr 29 20:02:01 n22kvm-clone su[2134]: + /dev/pts/1 root:root Apr 29 20:02:01 n22kvm-clone su[2134]: pam_unix(su:session): session opened for user root by tfoerste(uid=0) Apr 29 20:02:49 n22kvm-clone su[2134]: pam_unix(su:session): session closed for user root Apr 29 20:02:49 n22kvm-clone sudo[2133]: pam_unix(sudo:session): session closed for user root Apr 29 20:03:00 n22kvm-clone sudo[10771]: pam_unix(sudo:session): session opened for user root by tfoerste(uid=0) Apr 29 20:03:00 n22kvm-clone su[10772]: Successful su for root by root Apr 29 20:03:00 n22kvm-clone su[10772]: + /dev/pts/1 root:root Apr 29 20:03:00 n22kvm-clone su[10772]: pam_unix(su:session): session opened for user root by tfoerste(uid=0) Apr 29 20:03:01 n22kvm-clone kernel: raid6: mmxx1 gen() 5312 MB/s Apr 29 20:03:01 n22kvm-clone kernel: raid6: mmxx2 gen() 5355 MB/s Apr 29 20:03:01 n22kvm-clone kernel: raid6: sse1x1 gen() 4449 MB/s Apr 29 20:03:01 n22kvm-clone kernel: raid6: sse1x2 gen() 5398 MB/s Apr 29 20:03:01 n22kvm-clone kernel: raid6: sse2x1 gen() 9027 MB/s Apr 29 20:03:01 n22kvm-clone kernel: raid6: sse2x1 xor() 6603 MB/s Apr 29 20:03:01 n22kvm-clone kernel: raid6: sse2x2 gen() 10945 MB/s Apr 29 20:03:01 n22kvm-clone kernel: raid6: sse2x2 xor() 7230 MB/s Apr 29 20:03:01 n22kvm-clone kernel: raid6: using algorithm sse2x2 gen() 10945 MB/s Apr 29 20:03:01 n22kvm-clone kernel: raid6: .... xor() 7230 MB/s, rmw enabled Apr 29 20:03:01 n22kvm-clone kernel: raid6: using ssse3x1 recovery algorithm Apr 29 20:03:01 n22kvm-clone kernel: xor: automatically using best checksumming function: Apr 29 20:03:01 n22kvm-clone kernel: avx : 26536.000 MB/sec Apr 29 20:03:01 n22kvm-clone kernel: Btrfs loaded Apr 29 20:03:01 n22kvm-clone kernel: BTRFS: selftest: Running btrfs free space cache tests Apr 29 20:03:01 n22kvm-clone kernel: BTRFS: selftest: Running extent only tests Apr 29 20:03:01 n22kvm-clone kernel: BTRFS: selftest: Running bitmap only tests Apr 29 20:03:01 n22kvm-clone kernel: BTRFS: selftest: Running bitmap and extent tests Apr 29 20:03:01 n22kvm-clone kernel: BTRFS: selftest: Running space stealing from bitmap to extent Apr 29 20:03:01 n22kvm-clone kernel: BTRFS: selftest: Free space cache tests finished Apr 29 20:03:01 n22kvm-clone kernel: BTRFS: selftest: Running extent buffer operation tests Apr 29 20:03:01 n22kvm-clone kernel: BTRFS: selftest: Running btrfs_split_item tests Apr 29 20:03:01 n22kvm-clone kernel: BTRFS: selftest: Running find delalloc tests Apr 29 20:03:01 n22kvm-clone kernel: BTRFS: selftest: Running btrfs_get_extent tests Apr 29 20:03:01 n22kvm-clone kernel: BTRFS: selftest: Running hole first btrfs_get_extent test Apr 29 20:03:01 n22kvm-clone kernel: BTRFS: selftest: Running outstanding_extents tests Apr 29 20:03:01 n22kvm-clone kernel: BTRFS: selftest: Running qgroup tests Apr 29 20:03:01 n22kvm-clone kernel: BTRFS: selftest: Qgroup basic add Apr 29 20:03:01 n22kvm-clone kernel: BTRFS: selftest: Qgroup multiple refs test Apr 29 20:03:01 n22kvm-clone kernel: BTRFS: device fsid b242de75-1f50-4af6-9889-21ca0fb10f84 devid 1 transid 4 /dev/loop0 Apr 29 20:03:01 n22kvm-clone kernel: BTRFS info (device loop0): setting 8 feature flag Apr 29 20:03:01 n22kvm-clone kernel: BTRFS info (device loop0): disk space caching is enabled Apr 29 20:03:01 n22kvm-clone kernel: BTRFS: creating UUID tree Apr 29 20:03:01 n22kvm-clone su[10772]: pam_unix(su:session): session closed for user root Apr 29 20:03:01 n22kvm-clone sudo[10771]: pam_unix(sudo:session): session closed for user root Apr 29 20:03:06 n22kvm-clone sudo[10810]: pam_unix(sudo:session): session opened for user root by tfoerste(uid=0) Apr 29 20:03:06 n22kvm-clone su[10811]: Successful su for root by root Apr 29 20:03:06 n22kvm-clone su[10811]: + /dev/pts/1 root:root Apr 29 20:03:06 n22kvm-clone su[10811]: pam_unix(su:session): session opened for user root by tfoerste(uid=0) Apr 29 20:04:57 n22kvm-clone su[10811]: pam_unix(su:session): session closed for user root Apr 29 20:04:57 n22kvm-clone sudo[10810]: pam_unix(sudo:session): session closed for user root Apr 29 20:05:10 n22kvm-clone sudo[14839]: pam_unix(sudo:session): session opened for user root by tfoerste(uid=0) Apr 29 20:05:10 n22kvm-clone sudo[14839]: pam_unix(sudo:session): session closed for user root Apr 29 20:05:11 n22kvm-clone kernel: VFS: Warning: trinity-c0 using old stat() call. Recompile your binary. Apr 29 20:05:11 n22kvm-clone kernel: mmap: trinity-c1 (15048) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. Apr 29 20:05:11 n22kvm-clone kernel: warning: process `trinity-c0' used the deprecated sysctl system call with Apr 29 20:05:11 n22kvm-clone kernel: VFS: Warning: trinity-c0 using old stat() call. Recompile your binary. Apr 29 20:05:12 n22kvm-clone kernel: VFS: Warning: trinity-c0 using old stat() call. Recompile your binary. Apr 29 20:05:12 n22kvm-clone kernel: VFS: Warning: trinity-c0 using old stat() call. Recompile your binary. Apr 29 20:05:41 n22kvm-clone kernel: VFS: Warning: trinity-c1 using old stat() call. Recompile your binary. Apr 29 20:05:43 n22kvm-clone kernel: INFO: trying to register non-static key. Apr 29 20:05:43 n22kvm-clone kernel: the code is fine but needs lockdep annotation. Apr 29 20:05:43 n22kvm-clone kernel: turning off the locking correctness validator. Apr 29 20:05:43 n22kvm-clone kernel: CPU: 0 PID: 15105 Comm: trinity-c0 Not tainted 4.1.0-rc1 #1 Apr 29 20:05:43 n22kvm-clone kernel: Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.8.1-0-g4adadbd-20150316_085822-nilsson.home.kraxel.org 04/01/2014 Apr 29 20:05:43 n22kvm-clone kernel: 00000000 00000000 f43b3ba4 c6e9865f c75cf220 f43b3bb0 c6e955ec c6fdb3c8 Apr 29 20:05:43 n22kvm-clone kernel: f43b3c24 c6a94eea 20421190 f43b3bec 00000286 42321810 f43b3bf8 00000286 Apr 29 20:05:43 n22kvm-clone kernel: 00000000 00000001 00000286 00000000 f4f9c494 00000000 f4f9c494 f43b3bf8 Apr 29 20:05:43 n22kvm-clone kernel: Call Trace: Apr 29 20:05:43 n22kvm-clone kernel: [<c6e9865f>] dump_stack+0x41/0x52 Apr 29 20:05:43 n22kvm-clone kernel: [<c6e955ec>] register_lock_class.part.40+0x32/0x36 Apr 29 20:05:43 n22kvm-clone kernel: [<c6a94eea>] __lock_acquire+0x168a/0x1aa0 Apr 29 20:05:43 n22kvm-clone kernel: [<c6ea0482>] ? _raw_spin_unlock+0x22/0x30 Apr 29 20:05:43 n22kvm-clone kernel: [<f88d7136>] ? set_avail_alloc_bits+0xd6/0xe0 [btrfs] Apr 29 20:05:43 n22kvm-clone kernel: [<f88e7b7f>] ? btrfs_make_block_group+0x1bf/0x290 [btrfs] Apr 29 20:05:43 n22kvm-clone kernel: [<c6a434c0>] ? native_restore_fl+0x10/0x10 Apr 29 20:05:43 n22kvm-clone kernel: [<c6a434a0>] ? native_wbinvd+0x10/0x10 Apr 29 20:05:43 n22kvm-clone kernel: [<c6a953bd>] lock_acquire+0xbd/0x160 Apr 29 20:05:43 n22kvm-clone kernel: [<f89294f6>] ? btrfs_alloc_chunk+0x46/0x50 [btrfs] Apr 29 20:05:43 n22kvm-clone kernel: [<f8925a4c>] __btrfs_alloc_chunk+0x68c/0xb10 [btrfs] Apr 29 20:05:43 n22kvm-clone kernel: [<f89294f6>] ? btrfs_alloc_chunk+0x46/0x50 [btrfs] Apr 29 20:05:43 n22kvm-clone kernel: [<f89294f6>] btrfs_alloc_chunk+0x46/0x50 [btrfs] Apr 29 20:05:43 n22kvm-clone kernel: [<f88de606>] do_chunk_alloc+0x1f6/0x380 [btrfs] Apr 29 20:05:43 n22kvm-clone kernel: [<f88df7b0>] btrfs_check_data_free_space+0x140/0x370 [btrfs] Apr 29 20:05:43 n22kvm-clone kernel: [<f890dfd1>] __btrfs_buffered_write+0x111/0x570 [btrfs] Apr 29 20:05:43 n22kvm-clone kernel: [<f8912707>] btrfs_file_write_iter+0x467/0x700 [btrfs] Apr 29 20:05:43 n22kvm-clone kernel: [<c6b6d557>] ? do_readv_writev+0x1c7/0x300 Apr 29 20:05:43 n22kvm-clone kernel: [<f89122a0>] ? btrfs_sync_file+0x380/0x380 [btrfs] Apr 29 20:05:43 n22kvm-clone kernel: [<c6b6d557>] do_readv_writev+0x1c7/0x300 Apr 29 20:05:43 n22kvm-clone kernel: [<f89122a0>] ? btrfs_sync_file+0x380/0x380 [btrfs] Apr 29 20:05:43 n22kvm-clone kernel: [<c6b8ac25>] ? __fdget_pos+0x35/0x40 Apr 29 20:05:43 n22kvm-clone kernel: [<c6a9235b>] ? trace_hardirqs_on+0xb/0x10 Apr 29 20:05:43 n22kvm-clone kernel: [<c6ae3084>] ? __audit_syscall_entry+0x94/0xe0 Apr 29 20:05:43 n22kvm-clone kernel: [<c6ae3084>] ? __audit_syscall_entry+0x94/0xe0 Apr 29 20:05:43 n22kvm-clone kernel: [<c6b6d724>] vfs_writev+0x34/0x60 Apr 29 20:05:43 n22kvm-clone kernel: [<c6b6dfc0>] SyS_writev+0x50/0xd0 Apr 29 20:05:43 n22kvm-clone kernel: [<c6ea10bd>] syscall_call+0x7/0x7 Apr 29 20:05:52 n22kvm-clone sudo[15111]: pam_unix(sudo:session): session opened for user root by tfoerste(uid=0) Apr 29 20:05:52 n22kvm-clone sudo[15111]: pam_unix(sudo:session): session closed for user root Apr 29 20:06:06 n22kvm-clone kernel: NET: Registered protocol family 38 Apr 29 20:07:22 n22kvm-clone sudo[15931]: pam_unix(sudo:session): session opened for user root by tfoerste(uid=0) Apr 29 20:07:22 n22kvm-clone sudo[15931]: pam_unix(sudo:session): session closed for user root Apr 29 20:08:19 n22kvm-clone sudo[16406]: pam_unix(sudo:session): session opened for user root by tfoerste(uid=0) Apr 29 20:08:19 n22kvm-clone sudo[16406]: pam_unix(sudo:session): session closed for user root Apr 29 20:08:40 n22kvm-clone sudo[16871]: pam_unix(sudo:session): session opened for user root by tfoerste(uid=0) Apr 29 20:08:40 n22kvm-clone sudo[16871]: pam_unix(sudo:session): session closed for user root Apr 29 20:09:17 n22kvm-clone sudo[17371]: pam_unix(sudo:session): session opened for user root by tfoerste(uid=0) Apr 29 20:09:18 n22kvm-clone sudo[17371]: pam_unix(sudo:session): session closed for user root Apr 29 20:10:01 n22kvm-clone crond[17729]: pam_unix(crond:session): session opened for user root by (uid=0) Apr 29 20:10:01 n22kvm-clone CROND[17730]: (root) CMD ([ ! -x /etc/cron.hourly/0anacron ] && { test -x /usr/sbin/run-crons && /usr/sbin/run-crons ; }) Apr 29 20:10:01 n22kvm-clone run-crons[17741]: (root) CMD (/etc/cron.daily/logrotate) Apr 29 20:10:01 n22kvm-clone run-crons[17764]: (root) CMD (/etc/cron.daily/man-db) Apr 29 20:10:10 n22kvm-clone run-crons[23077]: (root) CMD (/etc/cron.daily/mlocate) Apr 29 20:10:13 n22kvm-clone CROND[17729]: pam_unix(crond:session): session closed for user root Apr 29 20:10:42 n22kvm-clone sudo[23307]: pam_unix(sudo:session): session opened for user root by tfoerste(uid=0) Apr 29 20:10:42 n22kvm-clone sudo[23307]: pam_unix(sudo:session): session closed for user root Apr 29 20:11:05 n22kvm-clone sudo[23762]: pam_unix(sudo:session): session opened for user root by tfoerste(uid=0) Apr 29 20:11:05 n22kvm-clone sudo[23762]: pam_unix(sudo:session): session closed for user root Apr 29 20:11:26 n22kvm-clone sudo[24203]: pam_unix(sudo:session): session opened for user root by tfoerste(uid=0) Apr 29 20:11:26 n22kvm-clone sudo[24203]: pam_unix(sudo:session): session closed for user root Apr 29 20:11:44 n22kvm-clone sudo[24580]: pam_unix(sudo:session): session opened for user root by tfoerste(uid=0) Apr 29 20:11:44 n22kvm-clone sudo[24580]: pam_unix(sudo:session): session closed for user root Apr 29 20:12:10 n22kvm-clone sudo[24970]: pam_unix(sudo:session): session opened for user root by tfoerste(uid=0) Apr 29 20:12:10 n22kvm-clone sudo[24970]: pam_unix(sudo:session): session closed for user root Apr 29 20:12:32 n22kvm-clone sshd[25397]: Accepted publickey for root from 192.168.1.254 port 46003 ssh2: RSA 30:da:ca:cc:77:9d:43:49:f4:a7:93:e8:3e:9b:c9:b2 Apr 29 20:12:32 n22kvm-clone sshd[25397]: pam_unix(sshd:session): session opened for user root by (uid=0) Apr 29 20:12:40 n22kvm-clone sudo[25444]: pam_unix(sudo:session): session opened for user root by tfoerste(uid=0) Apr 29 20:12:40 n22kvm-clone sudo[25444]: pam_unix(sudo:session): session closed for user root Apr 29 20:12:54 n22kvm-clone sudo[25745]: pam_unix(sudo:session): session opened for user root by tfoerste(uid=0) Apr 29 20:12:54 n22kvm-clone sudo[25745]: pam_unix(sudo:session): session closed for user root Apr 29 20:12:55 n22kvm-clone sshd[25397]: Received disconnect from 192.168.1.254: 11: disconnected by user Apr 29 20:12:55 n22kvm-clone sshd[25397]: pam_unix(sshd:session): session closed for user root Apr 29 20:13:41 n22kvm-clone kernel: ------------[ cut here ]------------ Apr 29 20:13:41 n22kvm-clone kernel: WARNING: CPU: 1 PID: 541 at fs/btrfs/delayed-inode.c:655 btrfs_delayed_update_inode+0x537/0x700 [btrfs]() Apr 29 20:13:41 n22kvm-clone kernel: Modules linked in: af_alg btrfs xor raid6_pq nf_log_ipv4 nf_log_common xt_LOG xt_limit ipt_REJECT nf_reject_ipv4 nf_conntrack_ipv4 nf_defrag_ipv4 xt_recent xt_conntrack nf_conntrack iptable_filter ip_tables auth_rpcgss oid_registry nfsv4 nfs lockd grace sunrpc af_packet dm_crypt dm_mod mousedev uhci_hcd aesni_intel evdev virtio_console aes_i586 ablk_helper cryptd ehci_pci ehci_hcd microcode usbcore usb_common psmouse atkbd acpi_cpufreq processor button Apr 29 20:13:41 n22kvm-clone kernel: CPU: 1 PID: 541 Comm: kworker/u4:3 Not tainted 4.1.0-rc1 #1 Apr 29 20:13:41 n22kvm-clone kernel: Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.8.1-0-g4adadbd-20150316_085822-nilsson.home.kraxel.org 04/01/2014 Apr 29 20:13:41 n22kvm-clone kernel: Workqueue: btrfs-endio-write btrfs_endio_write_helper [btrfs] Apr 29 20:13:41 n22kvm-clone kernel: 00000000 00000000 f5bd7d48 c6e9865f 00000000 f5bd7d78 c6a4f097 c6fd9d90 Apr 29 20:13:41 n22kvm-clone kernel: 00000001 0000021d f898966f 0000028f f895b0e7 f895b0e7 eed8ab58 f5a94258 Apr 29 20:13:41 n22kvm-clone kernel: e0976a68 f5bd7d88 c6a4f172 00000009 00000000 f5bd7de0 f895b0e7 00010000 Apr 29 20:13:41 n22kvm-clone kernel: Call Trace: Apr 29 20:13:41 n22kvm-clone kernel: [<c6e9865f>] dump_stack+0x41/0x52 Apr 29 20:13:41 n22kvm-clone kernel: [<c6a4f097>] warn_slowpath_common+0x87/0xc0 Apr 29 20:13:41 n22kvm-clone kernel: [<f895b0e7>] ? btrfs_delayed_update_inode+0x537/0x700 [btrfs] Apr 29 20:13:41 n22kvm-clone kernel: [<f895b0e7>] ? btrfs_delayed_update_inode+0x537/0x700 [btrfs] Apr 29 20:13:41 n22kvm-clone kernel: [<c6a4f172>] warn_slowpath_null+0x22/0x30 Apr 29 20:13:41 n22kvm-clone kernel: [<f895b0e7>] btrfs_delayed_update_inode+0x537/0x700 [btrfs] Apr 29 20:13:41 n22kvm-clone kernel: [<f88ea95d>] ? btrfs_update_root_times+0x5d/0x70 [btrfs] Apr 29 20:13:41 n22kvm-clone kernel: [<f88ea95d>] ? btrfs_update_root_times+0x5d/0x70 [btrfs] Apr 29 20:13:41 n22kvm-clone kernel: [<f88ffb04>] btrfs_update_inode+0x94/0x130 [btrfs] Apr 29 20:13:41 n22kvm-clone kernel: [<f89032c6>] btrfs_update_inode_fallback+0x16/0x30 [btrfs] Apr 29 20:13:41 n22kvm-clone kernel: [<f8903673>] btrfs_finish_ordered_io+0x393/0x730 [btrfs] Apr 29 20:13:41 n22kvm-clone kernel: [<f8903a22>] finish_ordered_fn+0x12/0x20 [btrfs] Apr 29 20:13:41 n22kvm-clone kernel: [<f8930afa>] normal_work_helper+0xca/0x280 [btrfs] Apr 29 20:13:41 n22kvm-clone kernel: [<c6a662a9>] ? process_one_work+0x119/0x450 Apr 29 20:13:41 n22kvm-clone kernel: [<f8930e40>] btrfs_endio_write_helper+0x10/0x20 [btrfs] Apr 29 20:13:41 n22kvm-clone kernel: [<c6a66328>] process_one_work+0x198/0x450 Apr 29 20:13:41 n22kvm-clone kernel: [<c6a662a9>] ? process_one_work+0x119/0x450 Apr 29 20:13:41 n22kvm-clone kernel: [<c6a666d5>] worker_thread+0xf5/0x420 Apr 29 20:13:41 n22kvm-clone kernel: [<c6a665e0>] ? process_one_work+0x450/0x450 Apr 29 20:13:41 n22kvm-clone kernel: [<c6a6bdb6>] kthread+0xa6/0xc0 Apr 29 20:13:41 n22kvm-clone kernel: [<c6a70000>] ? set_nr_if_polling+0x10/0x50 Apr 29 20:13:41 n22kvm-clone kernel: [<f897d9c7>] ? btrfs_test_free_space_cache+0x6a7/0x1320 [btrfs] Apr 29 20:13:41 n22kvm-clone kernel: [<f897d9c7>] ? btrfs_test_free_space_cache+0x6a7/0x1320 [btrfs] Apr 29 20:13:41 n22kvm-clone kernel: [<c6ea0ec1>] ret_from_kernel_thread+0x21/0x30 Apr 29 20:13:41 n22kvm-clone kernel: [<c6a6bd10>] ? kthread_create_on_node+0x180/0x180 Apr 29 20:13:41 n22kvm-clone kernel: ---[ end trace 44a01f1128022ccc ]--- Apr 29 20:13:41 n22kvm-clone kernel: ------------[ cut here ]------------ Apr 29 20:13:41 n22kvm-clone kernel: WARNING: CPU: 1 PID: 541 at fs/btrfs/delayed-inode.c:655 btrfs_delayed_update_inode+0x537/0x700 [btrfs]() Apr 29 20:13:41 n22kvm-clone kernel: Modules linked in: af_alg btrfs xor raid6_pq nf_log_ipv4 nf_log_common xt_LOG xt_limit ipt_REJECT nf_reject_ipv4 nf_conntrack_ipv4 nf_defrag_ipv4 xt_recent xt_conntrack nf_conntrack iptable_filter ip_tables auth_rpcgss oid_registry nfsv4 nfs lockd grace sunrpc af_packet dm_crypt dm_mod mousedev uhci_hcd aesni_intel evdev virtio_console aes_i586 ablk_helper cryptd ehci_pci ehci_hcd microcode usbcore usb_common psmouse atkbd acpi_cpufreq processor button Apr 29 20:13:41 n22kvm-clone kernel: CPU: 1 PID: 541 Comm: kworker/u4:3 Tainted: G W 4.1.0-rc1 #1 Apr 29 20:13:41 n22kvm-clone kernel: Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.8.1-0-g4adadbd-20150316_085822-nilsson.home.kraxel.org 04/01/2014 Apr 29 20:13:41 n22kvm-clone kernel: Workqueue: btrfs-endio-write btrfs_endio_write_helper [btrfs] Apr 29 20:13:41 n22kvm-clone kernel: Apr 29 20:13:41 n22kvm-clone kernel: 00000000 00000000 f5bd7d48 c6e9865f 00000000 f5bd7d78 c6a4f097 c6fd9d90 Apr 29 20:13:41 n22kvm-clone kernel: 00000001 0000021d f898966f 0000028f f895b0e7 f895b0e7 eed8ab58 f5a94258 Apr 29 20:13:41 n22kvm-clone kernel: e0976a68 f5bd7d88 c6a4f172 00000009 00000000 f5bd7de0 f895b0e7 00010000 Apr 29 20:13:41 n22kvm-clone kernel: Call Trace: Apr 29 20:13:41 n22kvm-clone kernel: [<c6e9865f>] dump_stack+0x41/0x52 Apr 29 20:13:41 n22kvm-clone kernel: [<c6a4f097>] warn_slowpath_common+0x87/0xc0 Apr 29 20:13:41 n22kvm-clone kernel: [<f895b0e7>] ? btrfs_delayed_update_inode+0x537/0x700 [btrfs] Apr 29 20:13:41 n22kvm-clone kernel: [<f895b0e7>] ? btrfs_delayed_update_inode+0x537/0x700 [btrfs] Apr 29 20:13:41 n22kvm-clone kernel: [<c6a4f172>] warn_slowpath_null+0x22/0x30 Apr 29 20:13:41 n22kvm-clone kernel: [<f895b0e7>] btrfs_delayed_update_inode+0x537/0x700 [btrfs] Apr 29 20:13:41 n22kvm-clone kernel: [<f88ea95d>] ? btrfs_update_root_times+0x5d/0x70 [btrfs] Apr 29 20:13:41 n22kvm-clone kernel: [<f88ea95d>] ? btrfs_update_root_times+0x5d/0x70 [btrfs] Apr 29 20:13:41 n22kvm-clone kernel: [<f88ffb04>] btrfs_update_inode+0x94/0x130 [btrfs] Apr 29 20:13:41 n22kvm-clone kernel: [<f89032c6>] btrfs_update_inode_fallback+0x16/0x30 [btrfs] Apr 29 20:13:41 n22kvm-clone kernel: [<f8903673>] btrfs_finish_ordered_io+0x393/0x730 [btrfs] Apr 29 20:13:41 n22kvm-clone kernel: [<f8903a22>] finish_ordered_fn+0x12/0x20 [btrfs] Apr 29 20:13:41 n22kvm-clone kernel: [<f8930afa>] normal_work_helper+0xca/0x280 [btrfs] Apr 29 20:13:41 n22kvm-clone kernel: [<c6a662a9>] ? process_one_work+0x119/0x450 Apr 29 20:13:41 n22kvm-clone kernel: [<f8930e40>] btrfs_endio_write_helper+0x10/0x20 [btrfs] Apr 29 20:13:41 n22kvm-clone kernel: [<c6a66328>] process_one_work+0x198/0x450 Apr 29 20:13:41 n22kvm-clone kernel: [<c6a662a9>] ? process_one_work+0x119/0x450 Apr 29 20:13:41 n22kvm-clone kernel: [<c6a666d5>] worker_thread+0xf5/0x420 Apr 29 20:13:41 n22kvm-clone kernel: [<c6a665e0>] ? process_one_work+0x450/0x450 Apr 29 20:13:41 n22kvm-clone kernel: [<c6a6bdb6>] kthread+0xa6/0xc0 Apr 29 20:13:41 n22kvm-clone kernel: [<c6a70000>] ? set_nr_if_polling+0x10/0x50 Apr 29 20:13:41 n22kvm-clone kernel: [<f897d9c7>] ? btrfs_test_free_space_cache+0x6a7/0x1320 [btrfs] Apr 29 20:13:41 n22kvm-clone kernel: [<f897d9c7>] ? btrfs_test_free_space_cache+0x6a7/0x1320 [btrfs] Apr 29 20:13:41 n22kvm-clone kernel: [<c6ea0ec1>] ret_from_kernel_thread+0x21/0x30 Apr 29 20:13:41 n22kvm-clone kernel: [<c6a6bd10>] ? kthread_create_on_node+0x180/0x180 Apr 29 20:13:41 n22kvm-clone kernel: ---[ end trace 44a01f1128022ccd ]--- Apr 29 20:13:48 n22kvm-clone sudo[26200]: pam_unix(sudo:session): session opened for user root by tfoerste(uid=0) Apr 29 20:13:48 n22kvm-clone sudo[26200]: pam_unix(sudo:session): session closed for user root Apr 29 20:14:25 n22kvm-clone sshd[26518]: Accepted publickey for root from 192.168.1.254 port 46004 ssh2: RSA 30:da:ca:cc:77:9d:43:49:f4:a7:93:e8:3e:9b:c9:b2 Apr 29 20:14:25 n22kvm-clone sshd[26518]: pam_unix(sshd:session): session opened for user root by (uid=0) Apr 29 20:15:20 n22kvm-clone sudo[26681]: pam_unix(sudo:session): session opened for user root by tfoerste(uid=0) Apr 29 20:15:20 n22kvm-clone sudo[26681]: pam_unix(sudo:session): session closed for user root Apr 29 20:16:02 n22kvm-clone sudo[26958]: pam_unix(sudo:session): session opened for user root by tfoerste(uid=0) Apr 29 20:16:02 n22kvm-clone sudo[26958]: pam_unix(sudo:session): session closed for user root Apr 29 20:16:22 n22kvm-clone sudo[27345]: pam_unix(sudo:session): session opened for user root by tfoerste(uid=0) Apr 29 20:16:22 n22kvm-clone sudo[27345]: pam_unix(sudo:session): session closed for user root Apr 29 20:16:48 n22kvm-clone sudo[27762]: pam_unix(sudo:session): session opened for user root by tfoerste(uid=0) Apr 29 20:16:48 n22kvm-clone sudo[27762]: pam_unix(sudo:session): session closed for user root Apr 29 20:17:11 n22kvm-clone sudo[28054]: pam_unix(sudo:session): session opened for user root by tfoerste(uid=0) Apr 29 20:17:11 n22kvm-clone sudo[28054]: pam_unix(sudo:session): session closed for user root Apr 29 20:18:54 n22kvm-clone sudo[28968]: pam_unix(sudo:session): session opened for user root by tfoerste(uid=0) Apr 29 20:18:54 n22kvm-clone sudo[28968]: pam_unix(sudo:session): session closed for user root Apr 29 20:19:24 n22kvm-clone sudo[29497]: pam_unix(sudo:session): session opened for user root by tfoerste(uid=0) Apr 29 20:19:25 n22kvm-clone sudo[29497]: pam_unix(sudo:session): session closed for user root Apr 29 20:19:39 n22kvm-clone sudo[29821]: pam_unix(sudo:session): session opened for user root by tfoerste(uid=0) Apr 29 20:19:39 n22kvm-clone sudo[29821]: pam_unix(sudo:session): session closed for user root Apr 29 20:19:56 n22kvm-clone sudo[30199]: pam_unix(sudo:session): session opened for user root by tfoerste(uid=0) Apr 29 20:19:57 n22kvm-clone sudo[30199]: pam_unix(sudo:session): session closed for user root Apr 29 20:20:01 n22kvm-clone crond[30481]: pam_unix(crond:session): session opened for user root by (uid=0) Apr 29 20:20:01 n22kvm-clone CROND[30482]: (root) CMD ([ ! -x /etc/cron.hourly/0anacron ] && { test -x /usr/sbin/run-crons && /usr/sbin/run-crons ; }) Apr 29 20:20:01 n22kvm-clone CROND[30481]: pam_unix(crond:session): session closed for user root Apr 29 20:20:18 n22kvm-clone sudo[30652]: pam_unix(sudo:session): session opened for user root by tfoerste(uid=0) Apr 29 20:20:18 n22kvm-clone sudo[30652]: pam_unix(sudo:session): session closed for user root Apr 29 20:20:30 n22kvm-clone sudo[30944]: pam_unix(sudo:session): session opened for user root by tfoerste(uid=0) Apr 29 20:20:30 n22kvm-clone sudo[30944]: pam_unix(sudo:session): session closed for user root Apr 29 20:20:56 n22kvm-clone sudo[31353]: pam_unix(sudo:session): session opened for user root by tfoerste(uid=0) Apr 29 20:20:57 n22kvm-clone sudo[31353]: pam_unix(sudo:session): session closed for user root Apr 29 20:21:25 n22kvm-clone sudo[31811]: pam_unix(sudo:session): session opened for user root by tfoerste(uid=0) Apr 29 20:21:25 n22kvm-clone sudo[31811]: pam_unix(sudo:session): session closed for user root Apr 29 20:21:50 n22kvm-clone sudo[32275]: pam_unix(sudo:session): session opened for user root by tfoerste(uid=0) Apr 29 20:21:50 n22kvm-clone sudo[32275]: pam_unix(sudo:session): session closed for user root Apr 29 20:22:17 n22kvm-clone sudo[32709]: pam_unix(sudo:session): session opened for user root by tfoerste(uid=0) Apr 29 20:22:17 n22kvm-clone sudo[32709]: pam_unix(sudo:session): session closed for user root Apr 29 20:22:32 n22kvm-clone sudo[544]: pam_unix(sudo:session): session opened for user root by tfoerste(uid=0) Apr 29 20:22:32 n22kvm-clone sudo[544]: pam_unix(sudo:session): session closed for user root Apr 29 20:22:47 n22kvm-clone sudo[860]: pam_unix(sudo:session): session opened for user root by tfoerste(uid=0) Apr 29 20:22:47 n22kvm-clone sudo[860]: pam_unix(sudo:session): session closed for user root Apr 29 20:23:02 n22kvm-clone sudo[1149]: pam_unix(sudo:session): session opened for user root by tfoerste(uid=0) Apr 29 20:23:02 n22kvm-clone sudo[1149]: pam_unix(sudo:session): session closed for user root Apr 29 20:24:55 n22kvm-clone sudo[1937]: pam_unix(sudo:session): session opened for user root by tfoerste(uid=0) Apr 29 20:24:55 n22kvm-clone sudo[1937]: pam_unix(sudo:session): session closed for user root Apr 29 20:25:12 n22kvm-clone sudo[2295]: pam_unix(sudo:session): session opened for user root by tfoerste(uid=0) Apr 29 20:25:13 n22kvm-clone sudo[2295]: pam_unix(sudo:session): session closed for user root Apr 29 20:26:58 n22kvm-clone sudo[3030]: pam_unix(sudo:session): session opened for user root by tfoerste(uid=0) Apr 29 20:26:58 n22kvm-clone sudo[3030]: pam_unix(sudo:session): session closed for user root Apr 29 20:27:23 n22kvm-clone sudo[3490]: pam_unix(sudo:session): session opened for user root by tfoerste(uid=0) Apr 29 20:27:23 n22kvm-clone sudo[3490]: pam_unix(sudo:session): session closed for user root Apr 29 20:28:00 n22kvm-clone sudo[4143]: pam_unix(sudo:session): session opened for user root by tfoerste(uid=0) Apr 29 20:28:00 n22kvm-clone sudo[4143]: pam_unix(sudo:session): session closed for user root Apr 29 20:28:30 n22kvm-clone sudo[4581]: pam_unix(sudo:session): session opened for user root by tfoerste(uid=0) Apr 29 20:28:30 n22kvm-clone sudo[4581]: pam_unix(sudo:session): session closed for user root Apr 29 20:29:29 n22kvm-clone sudo[5057]: pam_unix(sudo:session): session opened for user root by tfoerste(uid=0) Apr 29 20:29:29 n22kvm-clone sudo[5057]: pam_unix(sudo:session): session closed for user root Apr 29 20:29:42 n22kvm-clone sudo[5382]: pam_unix(sudo:session): session opened for user root by tfoerste(uid=0) Apr 29 20:29:42 n22kvm-clone sudo[5382]: pam_unix(sudo:session): session closed for user root Apr 29 20:30:01 n22kvm-clone crond[5919]: pam_unix(crond:session): session opened for user root by (uid=0) Apr 29 20:30:01 n22kvm-clone CROND[5920]: (root) CMD ([ ! -x /etc/cron.hourly/0anacron ] && { test -x /usr/sbin/run-crons && /usr/sbin/run-crons ; }) Apr 29 20:30:01 n22kvm-clone CROND[5919]: pam_unix(crond:session): session closed for user root Apr 29 20:30:10 n22kvm-clone sudo[5966]: pam_unix(sudo:session): session opened for user root by tfoerste(uid=0) Apr 29 20:30:10 n22kvm-clone sudo[5966]: pam_unix(sudo:session): session closed for user root Apr 29 20:30:56 n22kvm-clone sudo[6582]: pam_unix(sudo:session): session opened for user root by tfoerste(uid=0) Apr 29 20:30:56 n22kvm-clone sudo[6582]: pam_unix(sudo:session): session closed for user root Apr 29 20:33:30 n22kvm-clone sudo[7672]: pam_unix(sudo:session): session opened for user root by tfoerste(uid=0) Apr 29 20:33:30 n22kvm-clone sudo[7672]: pam_unix(sudo:session): session closed for user root Apr 29 20:36:02 n22kvm-clone sudo[8873]: pam_unix(sudo:session): session opened for user root by tfoerste(uid=0) Apr 29 20:36:02 n22kvm-clone sudo[8873]: pam_unix(sudo:session): session closed for user root Apr 29 20:37:30 n22kvm-clone sudo[9436]: pam_unix(sudo:session): session opened for user root by tfoerste(uid=0) Apr 29 20:37:30 n22kvm-clone sudo[9436]: pam_unix(sudo:session): session closed for user root Apr 29 20:38:16 n22kvm-clone sudo[9891]: pam_unix(sudo:session): session opened for user root by tfoerste(uid=0) Apr 29 20:38:16 n22kvm-clone sudo[9891]: pam_unix(sudo:session): session closed for user root Apr 29 20:40:01 n22kvm-clone crond[9894]: pam_unix(crond:session): session opened for user root by (uid=0) Apr 29 20:40:01 n22kvm-clone CROND[9895]: (root) CMD ([ ! -x /etc/cron.hourly/0anacron ] && { test -x /usr/sbin/run-crons && /usr/sbin/run-crons ; }) Apr 29 20:40:02 n22kvm-clone CROND[9894]: pam_unix(crond:session): session closed for user root Apr 29 20:45:17 n22kvm-clone sudo[9907]: pam_unix(sudo:session): session opened for user root by tfoerste(uid=0) Apr 29 20:45:17 n22kvm-clone sudo[9907]: pam_unix(sudo:session): session closed for user root Apr 29 20:48:03 n22kvm-clone sudo[9915]: pam_unix(sudo:session): session opened for user root by tfoerste(uid=0) Apr 29 20:48:03 n22kvm-clone su[9916]: Successful su for root by root Apr 29 20:48:03 n22kvm-clone su[9916]: + /dev/pts/1 root:root Apr 29 20:48:03 n22kvm-clone su[9916]: pam_unix(su:session): session opened for user root by tfoerste(uid=0) Apr 29 20:48:12 n22kvm-clone su[9916]: pam_unix(su:session): session closed for user root Apr 29 20:48:12 n22kvm-clone sudo[9915]: pam_unix(sudo:session): session closed for user root Apr 29 20:48:47 n22kvm-clone sudo[9921]: pam_unix(sudo:session): session opened for user root by tfoerste(uid=0) Apr 29 20:49:05 n22kvm-clone sudo[9921]: pam_unix(sudo:session): session closed for user root Apr 29 20:49:11 n22kvm-clone sudo[9924]: pam_unix(sudo:session): session opened for user root by tfoerste(uid=0) Apr 29 20:49:11 n22kvm-clone sudo[9924]: pam_unix(sudo:session): session closed for user root Apr 29 20:49:20 n22kvm-clone sshd[26518]: Received disconnect from 192.168.1.254: 11: disconnected by user Apr 29 20:49:20 n22kvm-clone sshd[26518]: pam_unix(sshd:session): session closed for user root Apr 29 20:49:27 n22kvm-clone sudo[9926]: pam_unix(sudo:session): session opened for user root by tfoerste(uid=0) Apr 29 20:49:32 n22kvm-clone sudo[9926]: pam_unix(sudo:session): session closed for user root Apr 29 20:50:00 n22kvm-clone sshd[9928]: Accepted publickey for root from 192.168.1.254 port 46031 ssh2: RSA 30:da:ca:cc:77:9d:43:49:f4:a7:93:e8:3e:9b:c9:b2 Apr 29 20:50:00 n22kvm-clone sshd[9928]: pam_unix(sshd:session): session opened for user root by (uid=0)
