From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mout.gmx.net ([212.227.15.18]:63418 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753395AbdBKKSt (ORCPT ); Sat, 11 Feb 2017 05:18:49 -0500 Received: from thetick.localnet ([93.181.44.247]) by mail.gmx.com (mrgmx002 [212.227.17.190]) with ESMTPSA (Nemesis) id 0MAgvb-1cinMs2adv-00BpoI for ; Sat, 11 Feb 2017 11:18:46 +0100 From: Marc Joliet To: linux-btrfs@vger.kernel.org Subject: Re: [4.7.2] btrfs_run_delayed_refs:2963: errno=-17 Object already exists Date: Sat, 11 Feb 2017 11:18:39 +0100 Message-ID: <2380483.tGrojfQH67@thetick> In-Reply-To: <20170211030139.7bff427e@jupiter.sol.kaishome.de> References: <20160828152908.6e1325b5@jupiter.sol.kaishome.de> <2314132.jQCgNOg6dG@thetick> <20170211030139.7bff427e@jupiter.sol.kaishome.de> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart5153843.KHxGCnNXpU"; micalg="pgp-sha256"; protocol="application/pgp-signature" Sender: linux-btrfs-owner@vger.kernel.org List-ID: --nextPart5153843.KHxGCnNXpU Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" On Saturday 11 February 2017 03:01:39 Kai Krakow wrote: > Am Fri, 10 Feb 2017 23:15:03 +0100 >=20 > schrieb Marc Joliet : > > # btrfs filesystem df /media/MARCEC_BACKUP/ > > Data, single: total=3D851.00GiB, used=3D831.36GiB > > System, DUP: total=3D64.00MiB, used=3D120.00KiB > > Metadata, DUP: total=3D13.00GiB, used=3D10.38GiB > > Metadata, single: total=3D1.12GiB, used=3D0.00B > > GlobalReserve, single: total=3D512.00MiB, used=3D0.00B > >=20 > > Hmm, I take it that the single metadata is a leftover from running > > --repair? >=20 > It's more probably a remnant of an incomplete balance operation or an= > older mkfs version. I'd simply rebalance metadata to fix this. >=20 > I don't think that btrfs-repair would migrate missing metadata > duplicates back to single profile, it would more likely trigger > recreating the missing duplicates. But I'm not sure. I'm fairly certain it's from the repair operation, the device didn't ha= ve any=20 single metadata before (and it still didn't really, notice that used=3D= 0.00B). =20 So my best guess is that it was allocated during the --repair. > If it is a result of the repair operation, that could be an > interesting clue. Could it explain "error -17" from your logs? But th= at > would mean the duplicates were already missing before the repair > operation and triggered that problem. So the question is, why are tho= se > duplicates missing in the first place as a result of normal operation= ? > From your logs: I certainly didn't create them myself, the device has always had metada= ta=3Ddup=20 (you can check previous threads of mine, which also contain "btrfs fi d= f"=20 output). So I don't think it has anything to do with the failures. > ---8<--- snip > Feb 02 22:49:14 thetick kernel: BTRFS: device label MARCEC_BACKUP dev= id > 1 transid 283903 /dev/sdd2 > Feb 02 22:49:19 thetick kernel: EXT4-fs (sdd1): mounted filesystem wi= th > ordered data mode. Opts: (null) > Feb 03 00:18:52 thetick kernel: BTRFS info (device sdd2): use zlib > compression Feb 03 00:18:52 thetick kernel: BTRFS info (device sdd2):= > disk space caching is enabled > Feb 03 00:18:52 thetick kernel: BTRFS info (device sdd2): has skinny > extents Feb 03 00:20:09 thetick kernel: BTRFS info (device sdd2): The= > free space cache file (3967375376384) is invalid. skip it > Feb 03 01:05:58 thetick kernel: ------------[ cut here ]------------ > Feb 03 01:05:58 thetick kernel: WARNING: CPU: 1 PID: 26544 at > fs/btrfs/extent- tree.c:2967 btrfs_run_delayed_refs+0x26c/0x290 > Feb 03 01:05:58 thetick kernel: BTRFS: Transaction aborted (error -17= ) > --->8--- snap >=20 > "error -17" being "object already exists". My only theory would be th= is > has a direct connection to you finding the single metadata profile. > Like in "the kernel thinks the objects already exists when it really > didn't, and as a result the object is there only once now" aka "singl= e > metadata". >=20 > But I'm no dev and no expert on the internals. Again, I don't think it has anything to do with the single metadata. A= "btrfs=20 balance start -mprofile=3Dsingle" got rid of the (empty) single metadat= a blocks. What I *can* say is that the error seems to be transient. For example,= I ran=20 an rsync last night that failed with the same error as before. After=20= unmounting and mounting the FS again, I could run it to completion (and= =20 verified some files). Anyway, here's the whole log since this morning. I can't correlate ind= ividual=20 stack traces to specific actions any more, but the rough order of actio= ns on=20 my part (not counting unmount/mount cycles, those are easy enough to fi= nd): =2D backups from the home server run, then =2D btrfs-cleaner drops old snapshots, after which =2D I run rsync (which fails), then =2D I run rsync again (which succeeds), then =2D I run "balance start -mprofile=3Dsingle", which succeeds (I might hav= e run=20 this before rsync, I'm not sure), after which =2D I start backups on my laptop (which fails after I finally went to bed= , at=20 about 3:58). After that I just try "btrbk -r run" a few times, which managed to tran= sfer=20 the first two snapshots before failing. Feb 11 00:00:06 diefledermaus kernel: usb 1-1: new high-speed USB devic= e=20 number 4 using ehci-pci Feb 11 00:00:06 diefledermaus kernel: usb 1-1: New USB device found,=20= idVendor=3D0480, idProduct=3Dd010 Feb 11 00:00:06 diefledermaus kernel: usb 1-1: New USB device strings: = Mfr=3D1,=20 Product=3D2, SerialNumber=3D3 Feb 11 00:00:06 diefledermaus kernel: usb 1-1: Product: External USB 3.= 0 Feb 11 00:00:06 diefledermaus kernel: usb 1-1: Manufacturer: Toshiba Feb 11 00:00:06 diefledermaus kernel: usb 1-1: SerialNumber: 2013042102= 0612 Feb 11 00:00:07 diefledermaus kernel: usb-storage 1-1:1.0: USB Mass Sto= rage=20 device detected Feb 11 00:00:07 diefledermaus kernel: usb-storage 1-1:1.0: Quirks match= for=20 vid 0480 pid d010: 20000000 Feb 11 00:00:07 diefledermaus kernel: scsi host6: usb-storage 1-1:1.0 Feb 11 00:00:07 diefledermaus kernel: usbcore: registered new interface= driver=20 usb-storage Feb 11 00:00:16 diefledermaus kernel: scsi 6:0:0:0: Direct-Access T= oshiba =20 External USB 3.0 0201 PQ: 0 ANSI: 6 Feb 11 00:00:16 diefledermaus kernel: sd 6:0:0:0: Attached scsi generic= sg2=20 type 0 Feb 11 00:00:16 diefledermaus kernel: sd 6:0:0:0: [sdb] Very big device= .=20 Trying to use READ CAPACITY(16). Feb 11 00:00:16 diefledermaus kernel: sd 6:0:0:0: [sdb] 732566645 4096-= byte=20 logical blocks: (3.00 TB/2.73 TiB) Feb 11 00:00:16 diefledermaus kernel: sd 6:0:0:0: [sdb] Assuming Write = Enabled Feb 11 00:00:16 diefledermaus kernel: sd 6:0:0:0: [sdb] Assuming drive = cache:=20 write back Feb 11 00:00:16 diefledermaus kernel: sdb: sdb1 sdb2 Feb 11 00:00:16 diefledermaus kernel: sd 6:0:0:0: [sdb] Attached SCSI d= isk Feb 11 00:00:16 diefledermaus kernel: BTRFS: device label MARCEC_BACKUP= devid=20 1 transid 284246 /dev/sdb2 Feb 11 00:00:16 diefledermaus kernel: BTRFS info (device sdb2): use zli= b=20 compression Feb 11 00:00:16 diefledermaus kernel: BTRFS info (device sdb2): disk sp= ace=20 caching is enabled Feb 11 00:00:16 diefledermaus kernel: BTRFS info (device sdb2): has ski= nny=20 extents Feb 11 00:00:17 diefledermaus kernel: EXT4-fs (sdb1): mounted filesyste= m with=20 ordered data mode. Opts: (null) Feb 11 00:01:21 diefledermaus kernel: BTRFS warning (device sdb2): bloc= k group=20 3831010164736 has wrong amount of free space Feb 11 00:01:21 diefledermaus kernel: BTRFS warning (device sdb2): fail= ed to=20 load free space cache for block group 3831010164736, rebuilding it now Feb 11 00:01:21 diefledermaus kernel: BTRFS warning (device sdb2): bloc= k group=20 3831547035648 has wrong amount of free space Feb 11 00:01:21 diefledermaus kernel: BTRFS warning (device sdb2): fail= ed to=20 load free space cache for block group 3831547035648, rebuilding it now Feb 11 00:01:21 diefledermaus kernel: BTRFS warning (device sdb2): bloc= k group=20 3833694519296 has wrong amount of free space Feb 11 00:01:21 diefledermaus kernel: BTRFS warning (device sdb2): fail= ed to=20 load free space cache for block group 3833694519296, rebuilding it now Feb 11 00:01:22 diefledermaus kernel: BTRFS warning (device sdb2): bloc= k group=20 4649738305536 has wrong amount of free space Feb 11 00:01:22 diefledermaus kernel: BTRFS warning (device sdb2): fail= ed to=20 load free space cache for block group 4649738305536, rebuilding it now Feb 11 00:01:27 diefledermaus kernel: BTRFS warning (device sdb2): bloc= k group=20 4607325503488 has wrong amount of free space Feb 11 00:01:27 diefledermaus kernel: BTRFS warning (device sdb2): fail= ed to=20 load free space cache for block group 4607325503488, rebuilding it now Feb 11 00:01:37 diefledermaus kernel: BTRFS warning (device sdb2): bloc= k group=20 3832083906560 has wrong amount of free space = = =20 Feb 11 00:01:37 diefledermaus kernel: BTRFS warning (device sdb2): fail= ed to=20 load free space cache for block group 3832083906560, rebuilding it now = = =20 Feb 11 00:01:37 diefledermaus kernel: BTRFS warning (device sdb2): bloc= k group=20 3832620777472 has wrong amount of free space = = =20 Feb 11 00:01:37 diefledermaus kernel: BTRFS warning (device sdb2): fail= ed to=20 load free space cache for block group 3832620777472, rebuilding it now = = =20 Feb 11 00:01:38 diefledermaus kernel: BTRFS warning (device sdb2): bloc= k group=20 3833157648384 has wrong amount of free space = = =20 Feb 11 00:01:38 diefledermaus kernel: BTRFS warning (device sdb2): fail= ed to=20 load free space cache for block group 3833157648384, rebuilding it now = = =20 Feb 11 00:03:06 diefledermaus kernel: BTRFS warning (device sdb2): bloc= k group=20 3829936422912 has wrong amount of free space = = =20 Feb 11 00:03:06 diefledermaus kernel: BTRFS warning (device sdb2): fail= ed to=20 load free space cache for block group 3829936422912, rebuilding it now = = =20 Feb 11 00:06:26 diefledermaus kernel: BTRFS warning (device sdb2): bloc= k group=20 4735906086912 has wrong amount of free space = = =20 Feb 11 00:06:26 diefledermaus kernel: BTRFS warning (device sdb2): fail= ed to=20 load free space cache for block group 4735906086912, rebuilding it now = = =20 Feb 11 00:06:53 diefledermaus kernel: BTRFS warning (device sdb2): bloc= k group=20 4736442957824 has wrong amount of free space = = =20 Feb 11 00:06:53 diefledermaus kernel: BTRFS warning (device sdb2): fail= ed to=20 load free space cache for block group 4736442957824, rebuilding it now = = =20 Feb 11 00:06:55 diefledermaus kernel: BTRFS warning (device sdb2): bloc= k group=20 3830473293824 has wrong amount of free space = = =20 Feb 11 00:06:55 diefledermaus kernel: BTRFS warning (device sdb2): fail= ed to=20 load free space cache for block group 3830473293824, rebuilding it now = = =20 Feb 11 00:07:11 diefledermaus kernel: BTRFS warning (device sdb2): bloc= k group=20 4745066446848 has wrong amount of free space = = =20 Feb 11 00:07:11 diefledermaus kernel: BTRFS warning (device sdb2): fail= ed to=20 load free space cache for block group 4745066446848, rebuilding it now = = =20 Feb 11 00:47:39 diefledermaus kernel: ------------[ cut here ]---------= =2D-- = = =20 Feb 11 00:47:39 diefledermaus kernel: WARNING: CPU: 1 PID: 8963 at=20 fs/btrfs/extent-tree.c:2967 btrfs_run_delayed_refs+0x278/0x2b0 = = =20 Feb 11 00:47:39 diefledermaus kernel: BTRFS: error (device sdb2) in=20 btrfs_run_delayed_refs:2967: errno=3D-17 Object already exists = = =20 Feb 11 00:47:39 diefledermaus kernel: BTRFS info (device sdb2): forced=20= readonly = = =20 Feb 11 00:47:39 diefledermaus kernel: BTRFS: Transaction aborted (error= -17) = = =20 Feb 11 00:47:39 diefledermaus kernel: Modules linked in: usb_storage ms= r ctr=20 ccm tun arc4 snd_hda_codec_idt snd_hda_codec_generic ath5k applesmc=20 snd_hda_intel input_polldev snd_hda_codec mac80211 hwmon ath snd_hda_co= re=20 snd_pcm cfg80211 sky2 rfkill snd_timer acpi_cpufreq video snd backlight= =20 soundcore processor button sg sr_mod cdrom ata_generic pata_acpi uhci_h= cd ahci=20 libahci ata_piix libata ehci_pci ehci_hcd = = =20 Feb 11 00:47:39 diefledermaus kernel: CPU: 1 PID: 8963 Comm: kworker/u4= :4 Not=20 tainted 4.9.7-gentoo #1 = = =20 Feb 11 00:47:39 diefledermaus kernel: Hardware name: Apple Inc.=20 Macmini2,1/Mac-F4208EAA, BIOS MM21.88Z.009A.B00.0706281359 06/28/07= = =20 Feb 11 00:47:39 diefledermaus kernel: Workqueue: btrfs-extent-refs=20 btrfs_extent_refs_helper = = =20 Feb 11 00:47:39 diefledermaus kernel: 0000000000000000 ffffffff812cf8f= 9=20 ffffc900051a7d60 0000000000000000 = = =20 Feb 11 00:47:39 diefledermaus kernel: ffffffff8104908a ffff88007edc63c= 0=20 ffffc900051a7db0 0000000000001732 Feb 11 00:47:39 diefledermaus kernel: ffff88008f47a1f8 ffff8800beac370= 0=20 0000000000000000 ffffffff810490fa Feb 11 00:47:39 diefledermaus kernel: Call Trace: Feb 11 00:47:39 diefledermaus kernel: [] ?=20 dump_stack+0x46/0x5d Feb 11 00:47:39 diefledermaus kernel: [] ? __warn+0x= ba/0xe0 Feb 11 00:47:39 diefledermaus kernel: [] ?=20 warn_slowpath_fmt+0x4a/0x50 Feb 11 00:47:39 diefledermaus kernel: [] ?=20 btrfs_run_delayed_refs+0x278/0x2b0 Feb 11 00:47:39 diefledermaus kernel: [] ?=20 delayed_ref_async_start+0x84/0xa0 Feb 11 00:47:39 diefledermaus kernel: [] ?=20 process_one_work+0x126/0x310 Feb 11 00:47:39 diefledermaus kernel: [] ?=20 worker_thread+0x45/0x450 Feb 11 00:47:39 diefledermaus kernel: [] ?=20 process_one_work+0x310/0x310 Feb 11 00:47:39 diefledermaus kernel: [] ?=20 kthread+0xb9/0xd0 Feb 11 00:47:39 diefledermaus kernel: [] ?=20 kthread_park+0x50/0x50 Feb 11 00:47:39 diefledermaus kernel: [] ?=20 ret_from_fork+0x22/0x30 Feb 11 00:47:39 diefledermaus kernel: ---[ end trace ba59f5981cc5a675 ]= =2D-- Feb 11 00:47:39 diefledermaus kernel: BTRFS: error (device sdb2) in=20 btrfs_run_delayed_refs:2967: errno=3D-17 Object already exists Feb 11 01:07:43 diefledermaus kernel: BTRFS error (device sdb2): cleane= r=20 transaction attach returned -30 Feb 11 01:07:43 diefledermaus kernel: ------------[ cut here ]---------= =2D-- Feb 11 01:07:43 diefledermaus kernel: WARNING: CPU: 0 PID: 9450 at=20 fs/btrfs/extent-tree.c:134 btrfs_put_block_group+0x55/0x60 Feb 11 01:07:43 diefledermaus kernel: Modules linked in: usb_storage ms= r ctr=20 ccm tun arc4 snd_hda_codec_idt snd_hda_codec_generic ath5k applesmc=20 snd_hda_intel input_polldev snd_hda_codec mac80211 hwmon ath snd_hda_co= re=20 snd_pcm cfg80211 sky2 rfkill snd_timer acpi_cpufreq video snd backlight= =20 soundcore processor button sg sr_mod cdrom ata_generic pata_acpi uhci_h= cd ahci=20 libahci ata_piix libata ehci_pci ehci_hcd Feb 11 01:07:43 diefledermaus kernel: CPU: 0 PID: 9450 Comm: umount Tai= nted: G =20 W 4.9.7-gentoo #1 Feb 11 01:07:43 diefledermaus kernel: Hardware name: Apple Inc.=20 Macmini2,1/Mac-F4208EAA, BIOS MM21.88Z.009A.B00.0706281359 06/28/07= Feb 11 01:07:43 diefledermaus kernel: 0000000000000000 ffffffff812cf8f= 9=20 0000000000000000 0000000000000000 Feb 11 01:07:43 diefledermaus kernel: ffffffff8104908a ffff88004203b20= 0=20 ffff88004203b200 ffff8800174160a0 Feb 11 01:07:43 diefledermaus kernel: ffff880017416000 ffff88001741609= 0=20 ffff8800371193f8 ffffffff811f9e05 Feb 11 01:07:43 diefledermaus kernel: Call Trace: Feb 11 01:07:43 diefledermaus kernel: [] ?=20 dump_stack+0x46/0x5d Feb 11 01:07:43 diefledermaus kernel: [] ? __warn+0x= ba/0xe0 Feb 11 01:07:43 diefledermaus kernel: [] ?=20 btrfs_put_block_group+0x55/0x60 Feb 11 01:07:43 diefledermaus kernel: [] ?=20 btrfs_free_block_groups+0xf5/0x420 Feb 11 01:07:43 diefledermaus kernel: [] ?=20 close_ctree+0xfb/0x320 Feb 11 01:07:43 diefledermaus kernel: [] ?=20 generic_shutdown_super+0x5f/0xe0 Feb 11 01:07:43 diefledermaus kernel: [] ?=20 kill_anon_super+0x9/0x20 Feb 11 01:07:43 diefledermaus kernel: [] ?=20 btrfs_kill_super+0xd/0x90 Feb 11 01:07:43 diefledermaus kernel: [] ?=20 deactivate_locked_super+0x2f/0x60 Feb 11 01:07:43 diefledermaus kernel: [] ?=20 cleanup_mnt+0x36/0x80 Feb 11 01:07:43 diefledermaus kernel: [] ?=20 task_work_run+0x6d/0x90 Feb 11 01:07:43 diefledermaus kernel: [] ?=20 exit_to_usermode_loop+0x66/0x70 Feb 11 01:07:43 diefledermaus kernel: [] ?=20 syscall_return_slowpath+0x4e/0x50 Feb 11 01:07:43 diefledermaus kernel: [] ?=20 entry_SYSCALL_64_fastpath+0x92/0x94 Feb 11 01:07:43 diefledermaus kernel: ---[ end trace ba59f5981cc5a676 ]= =2D-- Feb 11 01:07:43 diefledermaus kernel: ------------[ cut here ]---------= =2D-- Feb 11 01:07:43 diefledermaus kernel: WARNING: CPU: 0 PID: 9450 at=20 fs/btrfs/extent-tree.c:10045 btrfs_free_block_groups+0x28d/0x420 Feb 11 01:07:43 diefledermaus kernel: Modules linked in: usb_storage ms= r ctr=20 ccm tun arc4 snd_hda_codec_idt snd_hda_codec_generic ath5k applesmc=20 snd_hda_intel input_polldev snd_hda_codec mac80211 hwmon ath snd_hda_co= re=20 snd_pcm cfg80211 sky2 rfkill snd_timer acpi_cpufreq video snd backlight= =20 soundcore processor button sg sr_mod cdrom ata_generic pata_acpi uhci_h= cd ahci=20 libahci ata_piix libata ehci_pci ehci_hcd Feb 11 01:07:43 diefledermaus kernel: CPU: 0 PID: 9450 Comm: umount Tai= nted: G =20 W 4.9.7-gentoo #1 Feb 11 01:07:43 diefledermaus kernel: Hardware name: Apple Inc.=20 Macmini2,1/Mac-F4208EAA, BIOS MM21.88Z.009A.B00.0706281359 06/28/07= Feb 11 01:07:43 diefledermaus kernel: 0000000000000000 ffffffff812cf8f= 9=20 0000000000000000 0000000000000000 Feb 11 01:07:43 diefledermaus kernel: ffffffff8104908a ffff8800bbcc680= 0=20 0000000000000000 ffff8800bbcc6888 Feb 11 01:07:43 diefledermaus kernel: ffff880017416000 ffff8800bb6569f= 8=20 ffff880017416a70 ffffffff8120142d Feb 11 01:07:43 diefledermaus kernel: Call Trace: Feb 11 01:07:43 diefledermaus kernel: [] ?=20 dump_stack+0x46/0x5d Feb 11 01:07:43 diefledermaus kernel: [] ? __warn+0x= ba/0xe0 Feb 11 01:07:43 diefledermaus kernel: [] ?=20 btrfs_free_block_groups+0x28d/0x420 Feb 11 01:07:43 diefledermaus kernel: [] ?=20 close_ctree+0xfb/0x320 Feb 11 01:07:43 diefledermaus kernel: [] ?=20 generic_shutdown_super+0x5f/0xe0 Feb 11 01:07:43 diefledermaus kernel: [] ?=20 kill_anon_super+0x9/0x20 Feb 11 01:07:43 diefledermaus kernel: [] ?=20 btrfs_kill_super+0xd/0x90 Feb 11 01:07:43 diefledermaus kernel: [] ?=20 deactivate_locked_super+0x2f/0x60 Feb 11 01:07:43 diefledermaus kernel: [] ?=20 cleanup_mnt+0x36/0x80 Feb 11 01:07:43 diefledermaus kernel: [] ?=20 task_work_run+0x6d/0x90 Feb 11 01:07:43 diefledermaus kernel: [] ?=20 exit_to_usermode_loop+0x66/0x70 Feb 11 01:07:43 diefledermaus kernel: [] ?=20 syscall_return_slowpath+0x4e/0x50 Feb 11 01:07:43 diefledermaus kernel: [] ?=20 entry_SYSCALL_64_fastpath+0x92/0x94 Feb 11 01:07:43 diefledermaus kernel: ---[ end trace ba59f5981cc5a677 ]= =2D-- Feb 11 01:07:43 diefledermaus kernel: BTRFS info (device sdb2): space_i= nfo 4=20 has 2744418304 free, is not full Feb 11 01:07:43 diefledermaus kernel: BTRFS info (device sdb2): space_i= nfo=20 total=3D15166603264, used=3D11214192640, pinned=3D0, reserved=3D32768, = may_use=3D0,=20 readonly=3D1207959552 Feb 11 01:07:57 diefledermaus kernel: BTRFS info (device sdb2): use zli= b=20 compression Feb 11 01:07:57 diefledermaus kernel: BTRFS info (device sdb2): disk sp= ace=20 caching is enabled Feb 11 01:07:57 diefledermaus kernel: BTRFS info (device sdb2): has ski= nny=20 extents Feb 11 02:02:58 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757540306944 flags 4 Feb 11 02:03:06 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757531918336 flags 4 Feb 11 02:03:07 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757523529728 flags 4 Feb 11 02:03:08 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757515141120 flags 4 Feb 11 02:03:08 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757506752512 flags 4 Feb 11 02:03:09 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757498363904 flags 4 Feb 11 02:03:10 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757489975296 flags 4 Feb 11 02:03:11 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757481586688 flags 4 Feb 11 02:03:12 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757473198080 flags 4 Feb 11 02:03:13 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757464809472 flags 4 Feb 11 02:03:14 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757456420864 flags 4 Feb 11 02:03:15 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757448032256 flags 4 Feb 11 02:03:16 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757439643648 flags 4 Feb 11 02:03:18 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757431255040 flags 4 Feb 11 02:03:19 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757422866432 flags 4 Feb 11 02:03:23 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757414477824 flags 4 Feb 11 02:03:25 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757406089216 flags 4 Feb 11 02:03:28 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757397700608 flags 4 Feb 11 02:03:30 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757389312000 flags 4 Feb 11 02:03:33 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757380923392 flags 4 Feb 11 02:03:35 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757372534784 flags 4 Feb 11 02:03:38 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757364146176 flags 4 Feb 11 02:03:40 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757355757568 flags 4 Feb 11 02:03:43 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757347368960 flags 4 Feb 11 02:03:45 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757338980352 flags 4 Feb 11 02:03:47 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757330591744 flags 4 Feb 11 02:03:49 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757322203136 flags 4 Feb 11 02:03:51 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757313814528 flags 4 Feb 11 02:03:53 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757305425920 flags 4 Feb 11 02:03:55 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757297037312 flags 4 Feb 11 02:03:57 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757288648704 flags 4 Feb 11 02:03:59 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757280260096 flags 4 Feb 11 02:04:01 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757271871488 flags 4 Feb 11 02:04:03 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757263482880 flags 4 Feb 11 02:04:06 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757255094272 flags 4 Feb 11 02:04:07 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757246705664 flags 4 Feb 11 02:04:09 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757238317056 flags 4 Feb 11 02:04:11 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757229928448 flags 4 Feb 11 02:04:12 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757221539840 flags 4 Feb 11 02:04:13 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757213151232 flags 4 Feb 11 02:04:15 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757204762624 flags 4 Feb 11 02:04:16 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757196374016 flags 4 Feb 11 02:04:17 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757187985408 flags 4 Feb 11 02:04:19 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757179596800 flags 4 Feb 11 02:04:20 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757171208192 flags 4 Feb 11 02:04:21 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757162819584 flags 4 Feb 11 02:04:22 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757154430976 flags 4 Feb 11 02:04:24 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757146042368 flags 4 Feb 11 02:04:25 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757137653760 flags 4 Feb 11 02:04:26 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757129265152 flags 4 Feb 11 02:04:27 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757120876544 flags 4 Feb 11 02:04:28 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757112487936 flags 4 Feb 11 02:04:29 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757104099328 flags 4 Feb 11 02:04:30 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757095710720 flags 4 Feb 11 02:04:31 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757087322112 flags 4 Feb 11 02:04:37 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757078933504 flags 4 Feb 11 02:04:38 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757070544896 flags 4 Feb 11 02:04:39 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757062156288 flags 4 Feb 11 02:04:40 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757053767680 flags 4 Feb 11 02:04:41 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757045379072 flags 4 Feb 11 02:04:42 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757036990464 flags 4 Feb 11 02:04:43 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757028601856 flags 4 Feb 11 02:04:44 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757020213248 flags 4 Feb 11 02:04:45 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757011824640 flags 4 Feb 11 02:04:47 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4757003436032 flags 4 Feb 11 02:04:47 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4756995047424 flags 4 Feb 11 02:04:48 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4756986658816 flags 4 Feb 11 02:04:49 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4756978270208 flags 4 Feb 11 02:04:50 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4756969881600 flags 4 Feb 11 02:04:50 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4756961492992 flags 4 Feb 11 02:04:51 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4756953104384 flags 4 Feb 11 02:04:52 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4756944715776 flags 4 Feb 11 02:04:53 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4756936327168 flags 4 Feb 11 02:04:53 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4756927938560 flags 4 Feb 11 02:04:54 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4756919549952 flags 4 Feb 11 02:04:55 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4756911161344 flags 4 Feb 11 02:04:57 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4756902772736 flags 4 Feb 11 02:04:58 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4756894384128 flags 4 Feb 11 02:04:58 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4756885995520 flags 4 Feb 11 02:05:00 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4756877606912 flags 4 Feb 11 02:05:01 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4756869218304 flags 4 Feb 11 02:05:03 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4756860829696 flags 4 Feb 11 02:05:04 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4756852441088 flags 4 Feb 11 02:05:04 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4756844052480 flags 4 Feb 11 02:05:05 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4756835663872 flags 4 Feb 11 02:05:06 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4756827275264 flags 4 Feb 11 02:05:06 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4756818886656 flags 4 Feb 11 02:05:07 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4756810498048 flags 4 Feb 11 02:05:08 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4756802109440 flags 4 Feb 11 02:05:09 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4756793720832 flags 4 Feb 11 02:05:09 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4756785332224 flags 4 Feb 11 02:05:10 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4756776943616 flags 4 Feb 11 02:05:11 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4756768555008 flags 4 Feb 11 02:05:13 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4756760166400 flags 4 Feb 11 02:05:13 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4756751777792 flags 4 Feb 11 02:05:14 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4756743389184 flags 4 Feb 11 02:05:15 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4756735000576 flags 4 Feb 11 02:05:15 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4756726611968 flags 4 Feb 11 02:05:16 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4756718223360 flags 4 Feb 11 02:05:17 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4756709834752 flags 4 Feb 11 02:05:20 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4756701446144 flags 4 Feb 11 02:05:20 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4756693057536 flags 4 Feb 11 02:05:22 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4756684668928 flags 4 Feb 11 02:05:23 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4756676280320 flags 4 Feb 11 02:05:24 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4756667891712 flags 4 Feb 11 02:05:26 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4756659503104 flags 4 Feb 11 02:05:27 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4756651114496 flags 4 Feb 11 02:05:45 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4756642725888 flags 4 Feb 11 02:05:46 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4756634337280 flags 4 Feb 11 02:05:48 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4756625948672 flags 4 Feb 11 02:05:49 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4756617560064 flags 4 Feb 11 02:05:51 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4756609171456 flags 4 Feb 11 02:05:52 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4756600782848 flags 4 Feb 11 02:05:54 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4756592394240 flags 4 Feb 11 02:05:56 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4756584005632 flags 4 Feb 11 02:05:58 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4756575617024 flags 4 Feb 11 02:05:59 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4756567228416 flags 4 Feb 11 02:06:01 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4756558839808 flags 4 Feb 11 02:06:02 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4756550451200 flags 4 Feb 11 02:06:04 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4756542062592 flags 4 Feb 11 02:06:05 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4751164964864 flags 4 Feb 11 02:06:07 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4751156576256 flags 4 Feb 11 02:06:09 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4751148187648 flags 4 Feb 11 02:06:10 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4751139799040 flags 4 Feb 11 02:06:12 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4751131410432 flags 4 Feb 11 02:06:13 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4751123021824 flags 4 Feb 11 02:06:15 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4751114633216 flags 4 Feb 11 02:06:17 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4751106244608 flags 4 Feb 11 02:06:18 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4751097856000 flags 4 Feb 11 02:06:20 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4751089467392 flags 4 Feb 11 02:06:21 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4751081078784 flags 4 Feb 11 02:06:22 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4751072690176 flags 4 Feb 11 02:06:24 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4751064301568 flags 4 Feb 11 02:06:25 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4751055912960 flags 4 Feb 11 02:06:26 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4751047524352 flags 4 Feb 11 02:06:27 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4751039135744 flags 4 Feb 11 02:06:28 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4751030747136 flags 4 Feb 11 02:06:29 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4751022358528 flags 4 Feb 11 02:06:30 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4751013969920 flags 4 Feb 11 02:06:32 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4751005581312 flags 4 Feb 11 02:06:33 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4750997192704 flags 4 Feb 11 02:06:34 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4750988804096 flags 4 Feb 11 02:06:35 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4750980415488 flags 4 Feb 11 02:06:36 diefledermaus kernel: BTRFS info (device sdb2): relocat= ing=20 block group 4750972026880 flags 4 Feb 11 02:27:34 diefledermaus kernel: ------------[ cut here ]---------= =2D-- Feb 11 02:27:35 diefledermaus kernel: WARNING: CPU: 0 PID: 10268 at=20 fs/btrfs/extent-tree.c:2967 btrfs_run_delayed_refs+0x278/0x2b0 Feb 11 02:27:35 diefledermaus kernel: BTRFS: error (device sdb2) in=20 btrfs_run_delayed_refs:2967: errno=3D-17 Object already exists Feb 11 02:27:35 diefledermaus kernel: BTRFS info (device sdb2): forced=20= readonly Feb 11 02:27:35 diefledermaus kernel: BTRFS: Transaction aborted (error= -17) Feb 11 02:27:35 diefledermaus kernel: Modules linked in: usb_storage ms= r ctr=20 ccm tun arc4 snd_hda_codec_idt snd_hda_codec_generic ath5k applesmc=20 snd_hda_intel input_polldev snd_hda_codec mac80211 hwmon ath snd_hda_co= re=20 snd_pcm cfg80211 sky2 rfkill snd_timer acpi_cpufreq video snd backlight= =20 soundcore processor button sg sr_mod cdrom ata_generic pata_acpi uhci_h= cd ahci=20 libahci ata_piix libata ehci_pci ehci_hcd Feb 11 02:27:35 diefledermaus kernel: CPU: 0 PID: 10268 Comm: kworker/u= 4:4=20 Tainted: G W 4.9.7-gentoo #1 Feb 11 02:27:35 diefledermaus kernel: Hardware name: Apple Inc.=20 Macmini2,1/Mac-F4208EAA, BIOS MM21.88Z.009A.B00.0706281359 06/28/07= Feb 11 02:27:35 diefledermaus kernel: Workqueue: btrfs-extent-refs=20 btrfs_extent_refs_helper Feb 11 02:27:35 diefledermaus kernel: 0000000000000000 ffffffff812cf8f= 9=20 ffffc90005fe3d60 0000000000000000 Feb 11 02:27:35 diefledermaus kernel: ffffffff8104908a ffff880052a738c= 0=20 ffffc90005fe3db0 00000000000001c2 Feb 11 02:27:35 diefledermaus kernel: ffff880019a0ea50 ffff8800bc583c0= 0=20 0000000000000000 ffffffff810490fa Feb 11 02:27:35 diefledermaus kernel: Call Trace: Feb 11 02:27:35 diefledermaus kernel: [] ?=20 dump_stack+0x46/0x5d Feb 11 02:27:35 diefledermaus kernel: [] ? __warn+0x= ba/0xe0 Feb 11 02:27:35 diefledermaus kernel: [] ?=20 warn_slowpath_fmt+0x4a/0x50 Feb 11 02:27:35 diefledermaus kernel: [] ?=20 btrfs_run_delayed_refs+0x278/0x2b0 Feb 11 02:27:35 diefledermaus kernel: [] ?=20 delayed_ref_async_start+0x84/0xa0 Feb 11 02:27:35 diefledermaus kernel: [] ?=20 process_one_work+0x126/0x310 Feb 11 02:27:35 diefledermaus kernel: [] ?=20 worker_thread+0x45/0x450 Feb 11 02:27:35 diefledermaus kernel: [] ?=20 process_one_work+0x310/0x310 Feb 11 02:27:35 diefledermaus kernel: [] ?=20 process_one_work+0x310/0x310 Feb 11 02:27:35 diefledermaus kernel: [] ?=20 kthread+0xb9/0xd0 Feb 11 02:27:35 diefledermaus kernel: [] ?=20 kthread_park+0x50/0x50 Feb 11 02:27:35 diefledermaus kernel: [] ?=20 ret_from_fork+0x22/0x30 Feb 11 02:27:35 diefledermaus kernel: ---[ end trace ba59f5981cc5a678 ]= =2D-- Feb 11 02:27:35 diefledermaus kernel: BTRFS: error (device sdb2) in=20 btrfs_run_delayed_refs:2967: errno=3D-17 Object already exists Feb 11 02:29:09 diefledermaus kernel: BTRFS error (device sdb2): cleane= r=20 transaction attach returned -30 Feb 11 02:29:11 diefledermaus kernel: BTRFS info (device sdb2): use zli= b=20 compression Feb 11 02:29:11 diefledermaus kernel: BTRFS info (device sdb2): disk sp= ace=20 caching is enabled Feb 11 02:29:11 diefledermaus kernel: BTRFS info (device sdb2): has ski= nny=20 extents Feb 11 02:54:20 diefledermaus kernel: ------------[ cut here ]---------= =2D-- Feb 11 02:54:20 diefledermaus kernel: WARNING: CPU: 0 PID: 10382 at=20 fs/btrfs/extent-tree.c:2967 btrfs_run_delayed_refs+0x278/0x2b0 Feb 11 02:54:20 diefledermaus kernel: BTRFS: Transaction aborted (error= -17) Feb 11 02:54:20 diefledermaus kernel: Modules linked in: usb_storage ms= r ctr=20 ccm tun arc4 snd_hda_codec_idt snd_hda_codec_generic ath5k applesmc=20 snd_hda_intel input_polldev snd_hda_codec mac80211 hwmon ath snd_hda_co= re=20 snd_pcm cfg80211 sky2 rfkill snd_timer acpi_cpufreq video snd backlight= =20 soundcore processor button sg sr_mod cdrom ata_generic pata_acpi uhci_h= cd ahci=20 libahci ata_piix libata ehci_pci ehci_hcd Feb 11 02:54:20 diefledermaus kernel: CPU: 0 PID: 10382 Comm: btrfs-cle= aner=20 Tainted: G W 4.9.7-gentoo #1 Feb 11 02:54:20 diefledermaus kernel: Hardware name: Apple Inc.=20 Macmini2,1/Mac-F4208EAA, BIOS MM21.88Z.009A.B00.0706281359 06/28/07= Feb 11 02:54:20 diefledermaus kernel: 0000000000000000 ffffffff812cf8f= 9=20 ffffc9000601bd28 0000000000000000 Feb 11 02:54:20 diefledermaus kernel: ffffffff8104908a ffff8800037f378= 0=20 ffffc9000601bd78 00000000000003a0 Feb 11 02:54:20 diefledermaus kernel: ffff88005b83d3b0 ffff8800225f19d= f=20 ffff8800037f3780 ffffffff810490fa Feb 11 02:54:20 diefledermaus kernel: Call Trace: Feb 11 02:54:20 diefledermaus kernel: [] ?=20 dump_stack+0x46/0x5d Feb 11 02:54:20 diefledermaus kernel: [] ? __warn+0x= ba/0xe0 Feb 11 02:54:20 diefledermaus kernel: [] ?=20 warn_slowpath_fmt+0x4a/0x50 Feb 11 02:54:20 diefledermaus kernel: [] ?=20 btrfs_run_delayed_refs+0x278/0x2b0 Feb 11 02:54:20 diefledermaus kernel: [] ?=20 btrfs_should_end_transaction+0x3a/0x60 Feb 11 02:54:20 diefledermaus kernel: [] ?=20 btrfs_drop_snapshot+0x417/0x7b0 Feb 11 02:54:20 diefledermaus kernel: [] ?=20 btrfs_clean_one_deleted_snapshot+0xb2/0xe0 Feb 11 02:54:20 diefledermaus kernel: [] ?=20 cleaner_kthread+0x13f/0x1b0 Feb 11 02:54:20 diefledermaus kernel: [] ?=20 btrfs_destroy_pinned_extent+0xc0/0xc0 Feb 11 02:54:20 diefledermaus kernel: [] ?=20 kthread+0xb9/0xd0 Feb 11 02:54:20 diefledermaus kernel: [] ?=20 do_exit+0x698/0xa70 Feb 11 02:54:20 diefledermaus kernel: [] ?=20 kthread_park+0x50/0x50 Feb 11 02:54:20 diefledermaus kernel: [] ?=20 ret_from_fork+0x22/0x30 Feb 11 02:54:20 diefledermaus kernel: ---[ end trace ba59f5981cc5a679 ]= =2D-- Feb 11 02:54:20 diefledermaus kernel: BTRFS: error (device sdb2) in=20 btrfs_run_delayed_refs:2967: errno=3D-17 Object already exists Feb 11 02:54:20 diefledermaus kernel: BTRFS info (device sdb2): forced=20= readonly Feb 11 02:55:18 diefledermaus kernel: BTRFS error (device sdb2): cleane= r=20 transaction attach returned -30 Feb 11 02:55:21 diefledermaus kernel: BTRFS info (device sdb2): use zli= b=20 compression Feb 11 02:55:21 diefledermaus kernel: BTRFS info (device sdb2): disk sp= ace=20 caching is enabled Feb 11 02:55:21 diefledermaus kernel: BTRFS info (device sdb2): has ski= nny=20 extents Feb 11 03:04:21 diefledermaus kernel: BTRFS info (device sdb2): use zli= b=20 compression Feb 11 03:04:21 diefledermaus kernel: BTRFS info (device sdb2): disk sp= ace=20 caching is enabled Feb 11 03:04:21 diefledermaus kernel: BTRFS info (device sdb2): has ski= nny=20 extents Feb 11 03:30:30 diefledermaus kernel: ------------[ cut here ]---------= =2D-- Feb 11 03:30:30 diefledermaus kernel: WARNING: CPU: 0 PID: 10620 at=20 fs/btrfs/extent-tree.c:2967 btrfs_run_delayed_refs+0x278/0x2b0 Feb 11 03:30:30 diefledermaus kernel: BTRFS: Transaction aborted (error= -17) Feb 11 03:30:30 diefledermaus kernel: Modules linked in: usb_storage ms= r ctr=20 ccm tun arc4 snd_hda_codec_idt snd_hda_codec_generic ath5k applesmc=20 snd_hda_intel input_polldev snd_hda_codec mac80211 hwmon ath snd_hda_co= re=20 snd_pcm cfg80211 sky2 rfkill snd_timer acpi_cpufreq video snd backlight= =20 soundcore processor button sg sr_mod cdrom ata_generic pata_acpi uhci_h= cd ahci=20 libahci ata_piix libata ehci_pci ehci_hcd Feb 11 03:30:30 diefledermaus kernel: CPU: 0 PID: 10620 Comm: kworker/u= 4:4=20 Tainted: G W 4.9.7-gentoo #1 Feb 11 03:30:30 diefledermaus kernel: Hardware name: Apple Inc.=20 Macmini2,1/Mac-F4208EAA, BIOS MM21.88Z.009A.B00.0706281359 06/28/07= Feb 11 03:30:30 diefledermaus kernel: Workqueue: btrfs-extent-refs=20 btrfs_extent_refs_helper Feb 11 03:30:30 diefledermaus kernel: 0000000000000000 ffffffff812cf8f= 9=20 ffffc9000645bd60 0000000000000000 Feb 11 03:30:31 diefledermaus kernel: ffffffff8104908a ffff8800b7bd5a0= 0=20 ffffc9000645bdb0 0000000000000020 Feb 11 03:30:31 diefledermaus kernel: ffff880003394898 ffff8800bc58350= 0=20 0000000000000000 ffffffff810490fa Feb 11 03:30:31 diefledermaus kernel: Call Trace: Feb 11 03:30:31 diefledermaus kernel: [] ?=20 dump_stack+0x46/0x5d Feb 11 03:30:31 diefledermaus kernel: [] ? __warn+0x= ba/0xe0 Feb 11 03:30:31 diefledermaus kernel: [] ?=20 warn_slowpath_fmt+0x4a/0x50 Feb 11 03:30:31 diefledermaus kernel: [] ?=20 btrfs_run_delayed_refs+0x278/0x2b0 Feb 11 03:30:31 diefledermaus kernel: [] ?=20 delayed_ref_async_start+0x84/0xa0 Feb 11 03:30:31 diefledermaus kernel: [] ?=20 process_one_work+0x126/0x310 Feb 11 03:30:31 diefledermaus kernel: [] ?=20 pwq_activate_delayed_work+0x33/0x60 Feb 11 03:30:31 diefledermaus kernel: [] ?=20 worker_thread+0x45/0x450 Feb 11 03:30:31 diefledermaus kernel: [] ?=20 process_one_work+0x310/0x310 Feb 11 03:30:31 diefledermaus kernel: [] ?=20 kthread+0xb9/0xd0 Feb 11 03:30:31 diefledermaus kernel: [] ?=20 kthread_park+0x50/0x50 Feb 11 03:30:31 diefledermaus kernel: [] ?=20 ret_from_fork+0x22/0x30 Feb 11 03:30:31 diefledermaus kernel: ---[ end trace ba59f5981cc5a67a ]= =2D-- Feb 11 03:30:31 diefledermaus kernel: BTRFS: error (device sdb2) in=20 btrfs_run_delayed_refs:2967: errno=3D-17 Object already exists Feb 11 03:30:31 diefledermaus kernel: BTRFS info (device sdb2): forced=20= readonly Feb 11 03:31:39 diefledermaus kernel: BTRFS error (device sdb2): cleane= r=20 transaction attach returned -30 Feb 11 03:31:41 diefledermaus kernel: BTRFS info (device sdb2): use zli= b=20 compression Feb 11 03:31:41 diefledermaus kernel: BTRFS info (device sdb2): disk sp= ace=20 caching is enabled Feb 11 03:31:41 diefledermaus kernel: BTRFS info (device sdb2): has ski= nny=20 extents Feb 11 03:58:38 diefledermaus kernel: ------------[ cut here ]---------= =2D-- Feb 11 03:58:38 diefledermaus kernel: WARNING: CPU: 0 PID: 11174 at=20 fs/btrfs/extent-tree.c:2967 btrfs_run_delayed_refs+0x278/0x2b0 Feb 11 03:58:38 diefledermaus kernel: BTRFS: Transaction aborted (error= -17) Feb 11 03:58:38 diefledermaus kernel: Modules linked in: usb_storage ms= r ctr=20 ccm tun arc4 snd_hda_codec_idt snd_hda_codec_generic ath5k applesmc=20 snd_hda_intel input_polldev snd_hda_codec mac80211 hwmon ath snd_hda_co= re=20 snd_pcm cfg80211 sky2 rfkill snd_timer acpi_cpufreq video snd backlight= =20 soundcore processor button sg sr_mod cdrom ata_generic pata_acpi uhci_h= cd ahci=20 libahci ata_piix libata ehci_pci ehci_hcd Feb 11 03:58:38 diefledermaus kernel: CPU: 0 PID: 11174 Comm: btrfs Tai= nted: G =20 W 4.9.7-gentoo #1 Feb 11 03:58:38 diefledermaus kernel: Hardware name: Apple Inc.=20 Macmini2,1/Mac-F4208EAA, BIOS MM21.88Z.009A.B00.0706281359 06/28/07= Feb 11 03:58:38 diefledermaus kernel: 0000000000000000 ffffffff812cf8f= 9=20 ffffc90006bfbb88 0000000000000000 Feb 11 03:58:38 diefledermaus kernel: ffffffff8104908a ffff880047adb1e= 0=20 ffffc90006bfbbd8 0000000000000000 Feb 11 03:58:38 diefledermaus kernel: ffff88000a6f8898 0000000000000a3= 4=20 ffff880023d59240 ffffffff810490fa Feb 11 03:58:38 diefledermaus kernel: Call Trace: Feb 11 03:58:38 diefledermaus kernel: [] ?=20 dump_stack+0x46/0x5d Feb 11 03:58:38 diefledermaus kernel: [] ? __warn+0x= ba/0xe0 Feb 11 03:58:38 diefledermaus kernel: [] ?=20 warn_slowpath_fmt+0x4a/0x50 Feb 11 03:58:38 diefledermaus kernel: [] ?=20 btrfs_run_delayed_refs+0x278/0x2b0 Feb 11 03:58:38 diefledermaus kernel: [] ?=20 btrfs_commit_transaction.part.25+0x5b/0x970 Feb 11 03:58:38 diefledermaus kernel: [] ?=20 btrfs_mksubvol+0x45d/0x470 Feb 11 03:58:38 diefledermaus kernel: [] ?=20 wake_up_bit+0x20/0x20 Feb 11 03:58:38 diefledermaus kernel: [] ?=20 btrfs_ioctl_snap_create_transid+0x195/0x1a0 Feb 11 03:58:38 diefledermaus kernel: [] ?=20 __check_object_size+0x11d/0x1d2 Feb 11 03:58:38 diefledermaus kernel: [] ?=20 btrfs_ioctl_snap_create_v2+0xfa/0x150 Feb 11 03:58:38 diefledermaus kernel: [] ?=20 btrfs_ioctl+0x656/0x22b0 Feb 11 03:58:38 diefledermaus kernel: [] ?=20 do_filp_open+0x8d/0xd0 Feb 11 03:58:38 diefledermaus kernel: [] ?=20 handle_mm_fault+0xd42/0xdb0 Feb 11 03:58:38 diefledermaus kernel: [] ?=20 __check_object_size+0x11d/0x1d2 Feb 11 03:58:38 diefledermaus kernel: [] ?=20 do_vfs_ioctl+0x86/0x5c0 Feb 11 03:58:38 diefledermaus kernel: [] ?=20 SyS_ioctl+0x36/0x70 Feb 11 03:58:38 diefledermaus kernel: [] ?=20 entry_SYSCALL_64_fastpath+0x13/0x94 Feb 11 03:58:38 diefledermaus kernel: ---[ end trace ba59f5981cc5a67b ]= =2D-- Feb 11 03:58:38 diefledermaus kernel: BTRFS: error (device sdb2) in=20 btrfs_run_delayed_refs:2967: errno=3D-17 Object already exists Feb 11 03:58:39 diefledermaus kernel: BTRFS info (device sdb2): forced=20= readonly Feb 11 09:47:57 diefledermaus kernel: BTRFS error (device sdb2): cleane= r=20 transaction attach returned -30 Feb 11 09:48:10 diefledermaus kernel: BTRFS info (device sdb2): use zli= b=20 compression Feb 11 09:48:10 diefledermaus kernel: BTRFS info (device sdb2): disk sp= ace=20 caching is enabled Feb 11 09:48:10 diefledermaus kernel: BTRFS info (device sdb2): has ski= nny=20 extents Feb 11 10:06:46 diefledermaus kernel: ------------[ cut here ]---------= =2D-- Feb 11 10:06:46 diefledermaus kernel: WARNING: CPU: 1 PID: 12677 at=20 fs/btrfs/extent-tree.c:2967 btrfs_run_delayed_refs+0x278/0x2b0 Feb 11 10:06:46 diefledermaus kernel: BTRFS: Transaction aborted (error= -17) Feb 11 10:06:46 diefledermaus kernel: Modules linked in: usb_storage ms= r ctr=20 ccm tun arc4 snd_hda_codec_idt snd_hda_codec_generic ath5k applesmc=20 snd_hda_intel input_polldev snd_hda_codec mac80211 hwmon ath snd_hda_co= re=20 snd_pcm cfg80211 sky2 rfkill snd_timer acpi_cpufreq video snd backlight= =20 soundcore processor button sg sr_mod cdrom ata_generic pata_acpi uhci_h= cd ahci=20 libahci ata_piix libata ehci_pci ehci_hcd Feb 11 10:06:46 diefledermaus kernel: CPU: 1 PID: 12677 Comm: kworker/u= 4:6=20 Tainted: G W 4.9.7-gentoo #1 Feb 11 10:06:46 diefledermaus kernel: Hardware name: Apple Inc.=20 Macmini2,1/Mac-F4208EAA, BIOS MM21.88Z.009A.B00.0706281359 06/28/07= Feb 11 10:06:46 diefledermaus kernel: Workqueue: btrfs-extent-refs=20 btrfs_extent_refs_helper Feb 11 10:06:46 diefledermaus kernel: 0000000000000000 ffffffff812cf8f= 9=20 ffffc90001c73d60 0000000000000000 Feb 11 10:06:46 diefledermaus kernel: ffffffff8104908a ffff8800258696e= 0=20 ffffc90001c73db0 0000000000000020 Feb 11 10:06:46 diefledermaus kernel: ffff8800214131f8 ffff880087de7f0= 0=20 0000000000000000 ffffffff810490fa Feb 11 10:06:46 diefledermaus kernel: Call Trace: Feb 11 10:06:46 diefledermaus kernel: [] ?=20 dump_stack+0x46/0x5d Feb 11 10:06:46 diefledermaus kernel: [] ? __warn+0x= ba/0xe0 Feb 11 10:06:46 diefledermaus kernel: [] ?=20 warn_slowpath_fmt+0x4a/0x50 Feb 11 10:06:46 diefledermaus kernel: [] ?=20 btrfs_run_delayed_refs+0x278/0x2b0 Feb 11 10:06:46 diefledermaus kernel: [] ?=20 delayed_ref_async_start+0x84/0xa0 Feb 11 10:06:46 diefledermaus kernel: [] ?=20 process_one_work+0x126/0x310 Feb 11 10:06:46 diefledermaus kernel: [] ?=20 worker_thread+0x45/0x450 Feb 11 10:06:46 diefledermaus kernel: [] ?=20 process_one_work+0x310/0x310 Feb 11 10:06:46 diefledermaus kernel: [] ?=20 kthread+0xb9/0xd0 Feb 11 10:06:46 diefledermaus kernel: [] ?=20 kthread_park+0x50/0x50 Feb 11 10:06:46 diefledermaus kernel: [] ?=20 ret_from_fork+0x22/0x30 Feb 11 10:06:46 diefledermaus kernel: ---[ end trace ba59f5981cc5a67c ]= =2D-- Feb 11 10:06:46 diefledermaus kernel: BTRFS: error (device sdb2) in=20 btrfs_run_delayed_refs:2967: errno=3D-17 Object already exists Feb 11 10:06:46 diefledermaus kernel: BTRFS info (device sdb2): forced=20= readonly Feb 11 10:18:06 diefledermaus kernel: BTRFS error (device sdb2): cleane= r=20 transaction attach returned -30 Feb 11 10:18:19 diefledermaus kernel: BTRFS info (device sdb2): use zli= b=20 compression Feb 11 10:18:19 diefledermaus kernel: BTRFS info (device sdb2): disk sp= ace=20 caching is enabled Feb 11 10:18:19 diefledermaus kernel: BTRFS info (device sdb2): has ski= nny=20 extents Feb 11 10:24:09 diefledermaus kernel: BTRFS info (device sdb2): The fre= e space=20 cache file (3833157648384) is invalid. skip it Greetings =2D-=20 Marc Joliet =2D- "People who think they know everything really annoy those of us who kno= w we don't" - Bjarne Stroustrup --nextPart5153843.KHxGCnNXpU Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part. 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