Bug 1071408

Summary: Btrfs switches to RO mode suddenly
Product: [Fedora] Fedora Reporter: Konstantin Svist <fry.kun>
Component: kernelAssignee: Josef Bacik <josef>
Status: CLOSED INSUFFICIENT_DATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: urgent Docs Contact:
Priority: unspecified    
Version: 20CC: esandeen, gansalmon, itamar, jonathan, josef, kernel-maint, madhu.chinakonda, mmahut
Target Milestone: ---Keywords: Reopened
Target Release: ---Flags: jforbes: needinfo?
Hardware: x86_64   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2014-12-10 14:57:48 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description Konstantin Svist 2014-02-28 17:23:23 UTC 
Description of problem:

Btrfs filesystem switches to read-only mode overnight.
dmesg output:


[15771.531177] ACPI: \_SB_.ACAD: ACPI_NOTIFY_BUS_CHECK event: unsupported
[15839.430567] ACPI: \_SB_.ACAD: ACPI_NOTIFY_BUS_CHECK event: unsupported
[15864.820746] btrfs: device fsid 5ac56e7d-3d04-4ffa-8160-5a47f46c2939 devid 1 transid 140138 /dev/sda2
[15907.285912] ACPI: \_SB_.ACAD: ACPI_NOTIFY_BUS_CHECK event: unsupported
[15975.182380] ACPI: \_SB_.ACAD: ACPI_NOTIFY_BUS_CHECK event: unsupported
[16043.007741] ACPI: \_SB_.ACAD: ACPI_NOTIFY_BUS_CHECK event: unsupported
[16110.919200] ACPI: \_SB_.ACAD: ACPI_NOTIFY_BUS_CHECK event: unsupported
[16178.751596] ACPI: \_SB_.ACAD: ACPI_NOTIFY_BUS_CHECK event: unsupported
[16246.678179] ACPI: \_SB_.ACAD: ACPI_NOTIFY_BUS_CHECK event: unsupported
[16314.542510] ACPI: \_SB_.ACAD: ACPI_NOTIFY_BUS_CHECK event: unsupported
[16382.412938] ACPI: \_SB_.ACAD: ACPI_NOTIFY_BUS_CHECK event: unsupported
[16450.260366] ACPI: \_SB_.ACAD: ACPI_NOTIFY_BUS_CHECK event: unsupported
[16518.143805] ACPI: \_SB_.ACAD: ACPI_NOTIFY_BUS_CHECK event: unsupported
[16585.987209] ACPI: \_SB_.ACAD: ACPI_NOTIFY_BUS_CHECK event: unsupported
[16653.886675] ACPI: \_SB_.ACAD: ACPI_NOTIFY_BUS_CHECK event: unsupported
[16721.717090] ACPI: \_SB_.ACAD: ACPI_NOTIFY_BUS_CHECK event: unsupported
[16789.616555] ACPI: \_SB_.ACAD: ACPI_NOTIFY_BUS_CHECK event: unsupported
[16857.535004] ACPI: \_SB_.ACAD: ACPI_NOTIFY_BUS_CHECK event: unsupported
[16925.411467] ACPI: \_SB_.ACAD: ACPI_NOTIFY_BUS_CHECK event: unsupported
[16993.306916] ACPI: \_SB_.ACAD: ACPI_NOTIFY_BUS_CHECK event: unsupported
[17061.159332] ACPI: \_SB_.ACAD: ACPI_NOTIFY_BUS_CHECK event: unsupported
[17129.044790] ACPI: \_SB_.ACAD: ACPI_NOTIFY_BUS_CHECK event: unsupported
[17196.961258] ACPI: \_SB_.ACAD: ACPI_NOTIFY_BUS_CHECK event: unsupported
[17198.667718] ------------[ cut here ]------------
[17198.667743] WARNING: CPU: 0 PID: 17787 at fs/btrfs/super.c:254 __btrfs_abort_transaction+0x50/0x110 [btrfs]()
[17198.667745] btrfs: Transaction aborted (error -28)
[17198.667746] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast ccm fuse ip6t_rpfilter ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw bnep rts5139(OF) iTCO_wdt iTCO_vendor_support x86_pkg_temp_thermal coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel microcode joydev serio_raw snd_hda_codec_hdmi arc4 snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep iwldvm snd_seq snd_seq_device snd_pcm mac80211 uvcvideo videobuf2_vmalloc r8169 videobuf2_memops i2c_i801
[17198.667770]  videobuf2_core videodev mii media btusb bluetooth iwlwifi cfg80211 snd_page_alloc snd_timer snd soundcore lpc_ich mfd_core shpchp mei_me mei wmi ideapad_laptop sparse_keymap rfkill nfsd auth_rpcgss nfs_acl lockd sunrpc binfmt_misc btrfs libcrc32c xor raid6_pq i915 i2c_algo_bit drm_kms_helper drm i2c_core video
[17198.667786] CPU: 0 PID: 17787 Comm: bedup Tainted: GF          O 3.13.4-200.fc20.x86_64 #1
[17198.667788] Hardware name: LENOVO                           IdeaPad Z470    /KL6                             , BIOS 4ACN35WW   08/29/2011
[17198.667789]  0000000000000009 ffff880176253b78 ffffffff81686b68 ffff880176253bc0
[17198.667791]  ffff880176253bb0 ffffffff8106d47d 00000000ffffffe4 ffff880220de5800
[17198.667793]  ffff8802230e88c0 ffffffffa0222b20 0000000000000c15 ffff880176253c10
[17198.667795] Call Trace:
[17198.667801]  [<ffffffff81686b68>] dump_stack+0x45/0x56
[17198.667805]  [<ffffffff8106d47d>] warn_slowpath_common+0x7d/0xa0
[17198.667809]  [<ffffffff8106d4ec>] warn_slowpath_fmt+0x4c/0x50
[17198.667817]  [<ffffffffa0188bd0>] __btrfs_abort_transaction+0x50/0x110 [btrfs]
[17198.667828]  [<ffffffffa021ba10>] btrfs_clone+0x7f4/0x861 [btrfs]
[17198.667840]  [<ffffffffa01e1e3f>] btrfs_ioctl_clone+0x28f/0x3b0 [btrfs]
[17198.667851]  [<ffffffffa01e407d>] btrfs_ioctl+0xddd/0x25d0 [btrfs]
[17198.667854]  [<ffffffff8115295a>] ? __free_pages+0x5a/0x70
[17198.667856]  [<ffffffff811529d6>] ? free_pages+0x66/0x70
[17198.667859]  [<ffffffff811710e5>] ? tlb_finish_mmu+0x35/0x60
[17198.667861]  [<ffffffff81179063>] ? unmap_region+0xd3/0x110
[17198.667864]  [<ffffffff811cb758>] do_vfs_ioctl+0x2d8/0x4a0
[17198.667866]  [<ffffffff8117b4b7>] ? do_munmap+0x297/0x3b0
[17198.667868]  [<ffffffff811cb9a1>] SyS_ioctl+0x81/0xa0
[17198.667871]  [<ffffffff81695b69>] system_call_fastpath+0x16/0x1b
[17198.667872] ---[ end trace 5752c6bfc0c22aaa ]---
[17198.667875] BTRFS error (device sda2) in btrfs_clone:3093: errno=-28 No space left
[17198.667877] BTRFS info (device sda2): forced readonly
[17198.668809] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.668855] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.668894] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.673418] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.673483] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.673522] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.673571] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.673612] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.673649] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.673700] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.673738] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.673780] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.673815] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.673856] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.673887] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.673926] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.673961] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.674003] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.674039] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.674075] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.674115] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.674157] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.674192] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.674232] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.674274] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.674313] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.674349] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.674394] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.674766] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.682773] ------------[ cut here ]------------
[17198.682803] WARNING: CPU: 1 PID: 180 at fs/btrfs/inode.c:4764 btrfs_invalidate_inodes+0x1b7/0x1c0 [btrfs]()
[17198.682805] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast ccm fuse ip6t_rpfilter ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw bnep rts5139(OF) iTCO_wdt iTCO_vendor_support x86_pkg_temp_thermal coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel microcode joydev serio_raw snd_hda_codec_hdmi arc4 snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep iwldvm snd_seq snd_seq_device snd_pcm mac80211 uvcvideo videobuf2_vmalloc r8169 videobuf2_memops i2c_i801
[17198.682829]  videobuf2_core videodev mii media btusb bluetooth iwlwifi cfg80211 snd_page_alloc snd_timer snd soundcore lpc_ich mfd_core shpchp mei_me mei wmi ideapad_laptop sparse_keymap rfkill nfsd auth_rpcgss nfs_acl lockd sunrpc binfmt_misc btrfs libcrc32c xor raid6_pq i915 i2c_algo_bit drm_kms_helper drm i2c_core video
[17198.682845] CPU: 1 PID: 180 Comm: btrfs-transacti Tainted: GF       W  O 3.13.4-200.fc20.x86_64 #1
[17198.682847] Hardware name: LENOVO                           IdeaPad Z470    /KL6                             , BIOS 4ACN35WW   08/29/2011
[17198.682848]  0000000000000009 ffff880220943d78 ffffffff81686b68 0000000000000000
[17198.682851]  ffff880220943db0 ffffffff8106d47d ffff880220de3cd8 ffff880220de3cf0
[17198.682853]  ffff880220943e30 ffff880220de3800 ffff8801e57c15c8 ffff880220943dc0
[17198.682855] Call Trace:
[17198.682861]  [<ffffffff81686b68>] dump_stack+0x45/0x56
[17198.682865]  [<ffffffff8106d47d>] warn_slowpath_common+0x7d/0xa0
[17198.682867]  [<ffffffff8106d55a>] warn_slowpath_null+0x1a/0x20
[17198.682878]  [<ffffffffa01bdaa7>] btrfs_invalidate_inodes+0x1b7/0x1c0 [btrfs]
[17198.682888]  [<ffffffffa01ae985>] btrfs_cleanup_transaction+0x405/0x520 [btrfs]
[17198.682897]  [<ffffffffa01aecb6>] transaction_kthread+0x216/0x250 [btrfs]
[17198.682905]  [<ffffffffa01aeaa0>] ? btrfs_cleanup_transaction+0x520/0x520 [btrfs]
[17198.682909]  [<ffffffff8108f242>] kthread+0xd2/0xf0
[17198.682911]  [<ffffffff8108f170>] ? insert_kthread_work+0x40/0x40
[17198.682914]  [<ffffffff81695abc>] ret_from_fork+0x7c/0xb0
[17198.682917]  [<ffffffff8108f170>] ? insert_kthread_work+0x40/0x40
[17198.682918] ---[ end trace 5752c6bfc0c22aab ]---
[17198.683976] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.684017] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.684175] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.684215] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.684250] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.684287] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.684330] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.684365] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.684404] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.684434] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.684464] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.684499] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.684536] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.684566] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.684601] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.684641] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.684726] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.684765] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.684800] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.684833] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.684863] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.684901] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.690305] ------------[ cut here ]------------
[17198.690336] WARNING: CPU: 1 PID: 180 at fs/btrfs/inode.c:4764 btrfs_invalidate_inodes+0x1b7/0x1c0 [btrfs]()
[17198.690337] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast ccm fuse ip6t_rpfilter ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw bnep rts5139(OF) iTCO_wdt iTCO_vendor_support x86_pkg_temp_thermal coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel microcode joydev serio_raw snd_hda_codec_hdmi arc4 snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep iwldvm snd_seq snd_seq_device snd_pcm mac80211 uvcvideo videobuf2_vmalloc r8169 videobuf2_memops i2c_i801
[17198.690361]  videobuf2_core videodev mii media btusb bluetooth iwlwifi cfg80211 snd_page_alloc snd_timer snd soundcore lpc_ich mfd_core shpchp mei_me mei wmi ideapad_laptop sparse_keymap rfkill nfsd auth_rpcgss nfs_acl lockd sunrpc binfmt_misc btrfs libcrc32c xor raid6_pq i915 i2c_algo_bit drm_kms_helper drm i2c_core video
[17198.690377] CPU: 1 PID: 180 Comm: btrfs-transacti Tainted: GF       W  O 3.13.4-200.fc20.x86_64 #1
[17198.690379] Hardware name: LENOVO                           IdeaPad Z470    /KL6                             , BIOS 4ACN35WW   08/29/2011
[17198.690380]  0000000000000009 ffff880220943d78 ffffffff81686b68 0000000000000000
[17198.690382]  ffff880220943db0 ffffffff8106d47d ffff880220de3cd8 ffff880220de3cf0
[17198.690384]  ffff880220943e30 ffff880220de3800 ffff88007fcdec68 ffff880220943dc0
[17198.690386] Call Trace:
[17198.690392]  [<ffffffff81686b68>] dump_stack+0x45/0x56
[17198.690397]  [<ffffffff8106d47d>] warn_slowpath_common+0x7d/0xa0
[17198.690399]  [<ffffffff8106d55a>] warn_slowpath_null+0x1a/0x20
[17198.690409]  [<ffffffffa01bdaa7>] btrfs_invalidate_inodes+0x1b7/0x1c0 [btrfs]
[17198.690419]  [<ffffffffa01ae985>] btrfs_cleanup_transaction+0x405/0x520 [btrfs]
[17198.690427]  [<ffffffffa01aecb6>] transaction_kthread+0x216/0x250 [btrfs]
[17198.690436]  [<ffffffffa01aeaa0>] ? btrfs_cleanup_transaction+0x520/0x520 [btrfs]
[17198.690439]  [<ffffffff8108f242>] kthread+0xd2/0xf0
[17198.690442]  [<ffffffff8108f170>] ? insert_kthread_work+0x40/0x40
[17198.690444]  [<ffffffff81695abc>] ret_from_fork+0x7c/0xb0
[17198.690447]  [<ffffffff8108f170>] ? insert_kthread_work+0x40/0x40
[17198.690448] ---[ end trace 5752c6bfc0c22aac ]---
[17198.690956] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.690999] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.691109] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.691146] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.691178] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.691216] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.691249] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.691274] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.691309] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.691341] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.691370] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.691401] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.691432] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.691463] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.691492] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.691523] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.691553] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.691589] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.691621] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.691651] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.691728] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.691774] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.694546] ------------[ cut here ]------------
[17198.694576] WARNING: CPU: 1 PID: 180 at fs/btrfs/inode.c:4764 btrfs_invalidate_inodes+0x1b7/0x1c0 [btrfs]()
[17198.694578] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast ccm fuse ip6t_rpfilter ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw bnep rts5139(OF) iTCO_wdt iTCO_vendor_support x86_pkg_temp_thermal coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel microcode joydev serio_raw snd_hda_codec_hdmi arc4 snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep iwldvm snd_seq snd_seq_device snd_pcm mac80211 uvcvideo videobuf2_vmalloc r8169 videobuf2_memops i2c_i801
[17198.694602]  videobuf2_core videodev mii media btusb bluetooth iwlwifi cfg80211 snd_page_alloc snd_timer snd soundcore lpc_ich mfd_core shpchp mei_me mei wmi ideapad_laptop sparse_keymap rfkill nfsd auth_rpcgss nfs_acl lockd sunrpc binfmt_misc btrfs libcrc32c xor raid6_pq i915 i2c_algo_bit drm_kms_helper drm i2c_core video
[17198.694618] CPU: 1 PID: 180 Comm: btrfs-transacti Tainted: GF       W  O 3.13.4-200.fc20.x86_64 #1
[17198.694620] Hardware name: LENOVO                           IdeaPad Z470    /KL6                             , BIOS 4ACN35WW   08/29/2011
[17198.694621]  0000000000000009 ffff880220943d78 ffffffff81686b68 0000000000000000
[17198.694623]  ffff880220943db0 ffffffff8106d47d ffff880220de3cd8 ffff880220de3cf0
[17198.694625]  ffff880220943e30 ffff880220de3800 ffff8801caab19e8 ffff880220943dc0
[17198.694627] Call Trace:
[17198.694633]  [<ffffffff81686b68>] dump_stack+0x45/0x56
[17198.694637]  [<ffffffff8106d47d>] warn_slowpath_common+0x7d/0xa0
[17198.694640]  [<ffffffff8106d55a>] warn_slowpath_null+0x1a/0x20
[17198.694650]  [<ffffffffa01bdaa7>] btrfs_invalidate_inodes+0x1b7/0x1c0 [btrfs]
[17198.694660]  [<ffffffffa01ae985>] btrfs_cleanup_transaction+0x405/0x520 [btrfs]
[17198.694669]  [<ffffffffa01aecb6>] transaction_kthread+0x216/0x250 [btrfs]
[17198.694677]  [<ffffffffa01aeaa0>] ? btrfs_cleanup_transaction+0x520/0x520 [btrfs]
[17198.694695]  [<ffffffff8108f242>] kthread+0xd2/0xf0
[17198.694706]  [<ffffffff8108f170>] ? insert_kthread_work+0x40/0x40
[17198.694714]  [<ffffffff81695abc>] ret_from_fork+0x7c/0xb0
[17198.694722]  [<ffffffff8108f170>] ? insert_kthread_work+0x40/0x40
[17198.694726] ---[ end trace 5752c6bfc0c22aad ]---
[17198.694954] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.694992] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.695103] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.695141] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.695179] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.695211] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.695242] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.695272] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.695311] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.695341] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.695371] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.695395] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.695420] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.695455] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.695492] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.695523] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.695553] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.695584] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.695614] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.695649] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.695731] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.695774] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.699556] ------------[ cut here ]------------
[17198.699626] WARNING: CPU: 1 PID: 180 at fs/btrfs/inode.c:4764 btrfs_invalidate_inodes+0x1b7/0x1c0 [btrfs]()
[17198.699628] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast ccm fuse ip6t_rpfilter ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw bnep rts5139(OF) iTCO_wdt iTCO_vendor_support x86_pkg_temp_thermal coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel microcode joydev serio_raw snd_hda_codec_hdmi arc4 snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep iwldvm snd_seq snd_seq_device snd_pcm mac80211 uvcvideo videobuf2_vmalloc r8169 videobuf2_memops i2c_i801
[17198.699667]  videobuf2_core videodev mii media btusb bluetooth iwlwifi cfg80211 snd_page_alloc snd_timer snd soundcore lpc_ich mfd_core shpchp mei_me mei wmi ideapad_laptop sparse_keymap rfkill nfsd auth_rpcgss nfs_acl lockd sunrpc binfmt_misc btrfs libcrc32c xor raid6_pq i915 i2c_algo_bit drm_kms_helper drm i2c_core video
[17198.699712] CPU: 1 PID: 180 Comm: btrfs-transacti Tainted: GF       W  O 3.13.4-200.fc20.x86_64 #1
[17198.699714] Hardware name: LENOVO                           IdeaPad Z470    /KL6                             , BIOS 4ACN35WW   08/29/2011
[17198.699716]  0000000000000009 ffff880220943d78 ffffffff81686b68 0000000000000000
[17198.699719]  ffff880220943db0 ffffffff8106d47d ffff880220de3cd8 ffff880220de3cf0
[17198.699721]  ffff880220943e30 ffff880220de3800 ffff8801caace848 ffff880220943dc0
[17198.699724] Call Trace:
[17198.699732]  [<ffffffff81686b68>] dump_stack+0x45/0x56
[17198.699740]  [<ffffffff8106d47d>] warn_slowpath_common+0x7d/0xa0
[17198.699742]  [<ffffffff8106d55a>] warn_slowpath_null+0x1a/0x20
[17198.699758]  [<ffffffffa01bdaa7>] btrfs_invalidate_inodes+0x1b7/0x1c0 [btrfs]
[17198.699770]  [<ffffffffa01ae985>] btrfs_cleanup_transaction+0x405/0x520 [btrfs]
[17198.699781]  [<ffffffffa01aecb6>] transaction_kthread+0x216/0x250 [btrfs]
[17198.699793]  [<ffffffffa01aeaa0>] ? btrfs_cleanup_transaction+0x520/0x520 [btrfs]
[17198.699798]  [<ffffffff8108f242>] kthread+0xd2/0xf0
[17198.699801]  [<ffffffff8108f170>] ? insert_kthread_work+0x40/0x40
[17198.699807]  [<ffffffff81695abc>] ret_from_fork+0x7c/0xb0
[17198.699810]  [<ffffffff8108f170>] ? insert_kthread_work+0x40/0x40
[17198.699813] ---[ end trace 5752c6bfc0c22aae ]---
[17198.699845] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.699899] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.700097] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.700203] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.700256] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.700297] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.700341] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.700398] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.700468] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.700518] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.700564] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.700613] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.700647] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.700740] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.700795] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.700839] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.700878] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.700926] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.700973] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.701025] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.701074] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.701131] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.704707] ------------[ cut here ]------------
[17198.704735] WARNING: CPU: 1 PID: 180 at fs/btrfs/inode.c:4764 btrfs_invalidate_inodes+0x1b7/0x1c0 [btrfs]()
[17198.704737] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast ccm fuse ip6t_rpfilter ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw bnep rts5139(OF) iTCO_wdt iTCO_vendor_support x86_pkg_temp_thermal coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel microcode joydev serio_raw snd_hda_codec_hdmi arc4 snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep iwldvm snd_seq snd_seq_device snd_pcm mac80211 uvcvideo videobuf2_vmalloc r8169 videobuf2_memops i2c_i801
[17198.704761]  videobuf2_core videodev mii media btusb bluetooth iwlwifi cfg80211 snd_page_alloc snd_timer snd soundcore lpc_ich mfd_core shpchp mei_me mei wmi ideapad_laptop sparse_keymap rfkill nfsd auth_rpcgss nfs_acl lockd sunrpc binfmt_misc btrfs libcrc32c xor raid6_pq i915 i2c_algo_bit drm_kms_helper drm i2c_core video
[17198.704777] CPU: 1 PID: 180 Comm: btrfs-transacti Tainted: GF       W  O 3.13.4-200.fc20.x86_64 #1
[17198.704779] Hardware name: LENOVO                           IdeaPad Z470    /KL6                             , BIOS 4ACN35WW   08/29/2011
[17198.704780]  0000000000000009 ffff880220943d78 ffffffff81686b68 0000000000000000
[17198.704782]  ffff880220943db0 ffffffff8106d47d ffff880220de3cd8 ffff880220de3cf0
[17198.704784]  ffff880220943e30 ffff880220de3800 ffff8801e57c0128 ffff880220943dc0
[17198.704786] Call Trace:
[17198.704792]  [<ffffffff81686b68>] dump_stack+0x45/0x56
[17198.704796]  [<ffffffff8106d47d>] warn_slowpath_common+0x7d/0xa0
[17198.704799]  [<ffffffff8106d55a>] warn_slowpath_null+0x1a/0x20
[17198.704809]  [<ffffffffa01bdaa7>] btrfs_invalidate_inodes+0x1b7/0x1c0 [btrfs]
[17198.704819]  [<ffffffffa01ae985>] btrfs_cleanup_transaction+0x405/0x520 [btrfs]
[17198.704828]  [<ffffffffa01aecb6>] transaction_kthread+0x216/0x250 [btrfs]
[17198.704837]  [<ffffffffa01aeaa0>] ? btrfs_cleanup_transaction+0x520/0x520 [btrfs]
[17198.704840]  [<ffffffff8108f242>] kthread+0xd2/0xf0
[17198.704843]  [<ffffffff8108f170>] ? insert_kthread_work+0x40/0x40
[17198.704846]  [<ffffffff81695abc>] ret_from_fork+0x7c/0xb0
[17198.704849]  [<ffffffff8108f170>] ? insert_kthread_work+0x40/0x40
[17198.704850] ---[ end trace 5752c6bfc0c22aaf ]---
[17198.705970] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.706009] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.706125] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.706171] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.706204] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.706239] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.706272] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.706303] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.706339] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.706374] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.706407] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.706441] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.706472] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.706503] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.706529] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.706563] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.706595] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.706626] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.706652] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.706682] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.706731] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.706767] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.708164] ------------[ cut here ]------------
[17198.708187] WARNING: CPU: 1 PID: 180 at fs/btrfs/inode.c:4764 btrfs_invalidate_inodes+0x1b7/0x1c0 [btrfs]()
[17198.708189] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast ccm fuse ip6t_rpfilter ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw bnep rts5139(OF) iTCO_wdt iTCO_vendor_support x86_pkg_temp_thermal coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel microcode joydev serio_raw snd_hda_codec_hdmi arc4 snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep iwldvm snd_seq snd_seq_device snd_pcm mac80211 uvcvideo videobuf2_vmalloc r8169 videobuf2_memops i2c_i801
[17198.708212]  videobuf2_core videodev mii media btusb bluetooth iwlwifi cfg80211 snd_page_alloc snd_timer snd soundcore lpc_ich mfd_core shpchp mei_me mei wmi ideapad_laptop sparse_keymap rfkill nfsd auth_rpcgss nfs_acl lockd sunrpc binfmt_misc btrfs libcrc32c xor raid6_pq i915 i2c_algo_bit drm_kms_helper drm i2c_core video
[17198.708228] CPU: 1 PID: 180 Comm: btrfs-transacti Tainted: GF       W  O 3.13.4-200.fc20.x86_64 #1
[17198.708229] Hardware name: LENOVO                           IdeaPad Z470    /KL6                             , BIOS 4ACN35WW   08/29/2011
[17198.708230]  0000000000000009 ffff880220943d78 ffffffff81686b68 0000000000000000
[17198.708232]  ffff880220943db0 ffffffff8106d47d ffff880220de3cd8 ffff880220de3cf0
[17198.708234]  ffff880220943e30 ffff880220de3800 ffff88008f82e428 ffff880220943dc0
[17198.708236] Call Trace:
[17198.708242]  [<ffffffff81686b68>] dump_stack+0x45/0x56
[17198.708246]  [<ffffffff8106d47d>] warn_slowpath_common+0x7d/0xa0
[17198.708248]  [<ffffffff8106d55a>] warn_slowpath_null+0x1a/0x20
[17198.708258]  [<ffffffffa01bdaa7>] btrfs_invalidate_inodes+0x1b7/0x1c0 [btrfs]
[17198.708268]  [<ffffffffa01ae985>] btrfs_cleanup_transaction+0x405/0x520 [btrfs]
[17198.708276]  [<ffffffffa01aecb6>] transaction_kthread+0x216/0x250 [btrfs]
[17198.708284]  [<ffffffffa01aeaa0>] ? btrfs_cleanup_transaction+0x520/0x520 [btrfs]
[17198.708288]  [<ffffffff8108f242>] kthread+0xd2/0xf0
[17198.708290]  [<ffffffff8108f170>] ? insert_kthread_work+0x40/0x40
[17198.708293]  [<ffffffff81695abc>] ret_from_fork+0x7c/0xb0
[17198.708296]  [<ffffffff8108f170>] ? insert_kthread_work+0x40/0x40
[17198.708297] ---[ end trace 5752c6bfc0c22ab0 ]---
[17198.708771] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.708805] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.708933] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.708978] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.709013] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.709051] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.709092] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.709121] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.709146] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.709163] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.709182] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.709202] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.709223] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.709243] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.709259] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.709279] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.709299] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.709323] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.709349] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.709369] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.709389] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.709413] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.711573] ------------[ cut here ]------------
[17198.711597] WARNING: CPU: 1 PID: 180 at fs/btrfs/inode.c:4764 btrfs_invalidate_inodes+0x1b7/0x1c0 [btrfs]()
[17198.711598] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast ccm fuse ip6t_rpfilter ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw bnep rts5139(OF) iTCO_wdt iTCO_vendor_support x86_pkg_temp_thermal coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel microcode joydev serio_raw snd_hda_codec_hdmi arc4 snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep iwldvm snd_seq snd_seq_device snd_pcm mac80211 uvcvideo videobuf2_vmalloc r8169 videobuf2_memops i2c_i801
[17198.711622]  videobuf2_core videodev mii media btusb bluetooth iwlwifi cfg80211 snd_page_alloc snd_timer snd soundcore lpc_ich mfd_core shpchp mei_me mei wmi ideapad_laptop sparse_keymap rfkill nfsd auth_rpcgss nfs_acl lockd sunrpc binfmt_misc btrfs libcrc32c xor raid6_pq i915 i2c_algo_bit drm_kms_helper drm i2c_core video
[17198.711638] CPU: 1 PID: 180 Comm: btrfs-transacti Tainted: GF       W  O 3.13.4-200.fc20.x86_64 #1
[17198.711639] Hardware name: LENOVO                           IdeaPad Z470    /KL6                             , BIOS 4ACN35WW   08/29/2011
[17198.711640]  0000000000000009 ffff880220943d78 ffffffff81686b68 0000000000000000
[17198.711642]  ffff880220943db0 ffffffff8106d47d ffff880220de3cd8 ffff880220de3cf0
[17198.711644]  ffff880220943e30 ffff880220de3800 ffff8802201c0548 ffff880220943dc0
[17198.711646] Call Trace:
[17198.711652]  [<ffffffff81686b68>] dump_stack+0x45/0x56
[17198.711656]  [<ffffffff8106d47d>] warn_slowpath_common+0x7d/0xa0
[17198.711658]  [<ffffffff8106d55a>] warn_slowpath_null+0x1a/0x20
[17198.711668]  [<ffffffffa01bdaa7>] btrfs_invalidate_inodes+0x1b7/0x1c0 [btrfs]
[17198.711678]  [<ffffffffa01ae985>] btrfs_cleanup_transaction+0x405/0x520 [btrfs]
[17198.711687]  [<ffffffffa01aecb6>] transaction_kthread+0x216/0x250 [btrfs]
[17198.711696]  [<ffffffffa01aeaa0>] ? btrfs_cleanup_transaction+0x520/0x520 [btrfs]
[17198.711712]  [<ffffffff8108f242>] kthread+0xd2/0xf0
[17198.711725]  [<ffffffff8108f170>] ? insert_kthread_work+0x40/0x40
[17198.711734]  [<ffffffff81695abc>] ret_from_fork+0x7c/0xb0
[17198.711743]  [<ffffffff8108f170>] ? insert_kthread_work+0x40/0x40
[17198.711744] ---[ end trace 5752c6bfc0c22ab1 ]---
[17198.711836] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.711885] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.711979] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.712006] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.712028] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.712048] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.712068] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.712091] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.712118] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.712138] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.712164] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.712181] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.712201] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.712221] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.712245] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.712265] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.712286] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.712306] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.712326] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.712346] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.712362] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.712392] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17198.743045] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17199.112317] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17199.112606] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17199.113838] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17199.175331] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17199.175576] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17199.175781] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17199.177284] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17199.909397] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17260.026265] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17264.841868] ACPI: \_SB_.ACAD: ACPI_NOTIFY_BUS_CHECK event: unsupported
[17264.842910] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17320.122246] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17332.745265] ACPI: \_SB_.ACAD: ACPI_NOTIFY_BUS_CHECK event: unsupported
[17332.746343] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17380.190778] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17400.582592] ACPI: \_SB_.ACAD: ACPI_NOTIFY_BUS_CHECK event: unsupported
[17400.583742] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system
[17440.248348] systemd-journald[252]: Failed to truncate file to its own size: Read-only file system






Version-Release number of selected component (if applicable):

$ uname -r
3.13.4-200.fc20.x86_64

$ btrfs --version
Btrfs v3.12



How reproducible:
twice overnight so far


Since kernel 3.13 was upgraded lately and since btrfs-progs seems to be at 3.12
I didn't have this problem with 3.12 -- going to switch to it for now and see if the error reappears


Additional info:


$ df -h
Filesystem      Size  Used Avail Use% Mounted on
/dev/sda2       466G  119G  346G  26% /
...
$ btrfs fi df /
Data, single: total=156.01GiB, used=115.91GiB
System, single: total=4.00MiB, used=48.00KiB
Metadata, single: total=4.01GiB, used=2.77GiB


so the device is not actually out of space
Comment 1 Konstantin Svist 2014-02-28 17:29:12 UTC 
P.S. sorry for long dmesg in bug body.. didn't realize I could still create a file in /tmp (tmpfs)
Comment 2 Eric Sandeen 2014-02-28 17:41:42 UTC 
It's a kernel bug, not userspace, but I'm leaving it on Josef's plate.  :)

The first error you got was indeed ENOSPC.
Comment 3 Konstantin Svist 2014-03-03 19:44:01 UTC 
Possible trigger: I have an overnight cron job that runs:

/sbin/fstrim -v /
/bin/bedup dedup --defrag
Comment 4 Justin M. Forbes 2014-05-21 19:37:48 UTC 
*********** MASS BUG UPDATE **************

We apologize for the inconvenience.  There is a large number of bugs to go through and several of them have gone stale.  Due to this, we are doing a mass bug update across all of the Fedora 20 kernel bugs.

Fedora 20 has now been rebased to 3.14.4-200.fc20.  Please test this kernel update (or newer) and let us know if you issue has been resolved or if it is still present with the newer kernel.

If you experience different issues, please open a new bug report for those.
Comment 5 Konstantin Svist 2014-05-21 20:39:55 UTC 
recent kernels seem to be working okay, no errors like reported
Comment 6 Konstantin Svist 2014-07-04 16:40:39 UTC 
The issue doesn't appear very often lately, but still shows up every once in a while. Always overnight, so pretty sure it's related to commands in comment 3.
Current kernel 3.14.9-200.fc20.x86_64
Here's one from last night:

[106439.091462] BTRFS: device fsid 5ac56e7d-3d04-4ffa-8160-5a47f46c2939 devid 1 transid 411184 /dev/sda2
[107813.098021] ------------[ cut here ]------------
[107813.098046] WARNING: CPU: 3 PID: 8368 at fs/btrfs/super.c:257 __btrfs_abort_transaction+0x50/0x110 [btrfs]()
[107813.098048] BTRFS: Transaction aborted (error -28)
[107813.098049] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast ccm btusb fuse ip6t_rpfilter bnep bluetooth ip6t_REJECT 6lowpan_iphc xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw iTCO_wdt iTCO_vendor_support ppdev x86_pkg_temp_thermal coretemp kvm_intel arc4 snd_hda_codec_hdmi kvm iwldvm crct10dif_pclmul snd_hda_codec_realtek crc32_pclmul snd_hda_codec_generic mac80211 crc32c_intel ghash_clmulni_intel uvcvideo videobuf2_vmalloc videobuf2_memops snd_hda_intel videobuf2_core snd_hda_codec videodev snd_hwdep
[107813.098071]  microcode media snd_seq snd_seq_device iwlwifi joydev snd_pcm serio_raw cfg80211 lpc_ich mfd_core i2c_i801 snd_timer snd shpchp soundcore mei_me mei wmi ideapad_laptop sparse_keymap parport_pc rfkill parport nfsd auth_rpcgss nfs_acl lockd binfmt_misc sunrpc btrfs xor raid6_pq i915 i2c_algo_bit drm_kms_helper drm r8169 mii i2c_core video
[107813.098088] CPU: 3 PID: 8368 Comm: bedup Not tainted 3.14.9-200.fc20.x86_64 #1
[107813.098089] Hardware name: LENOVO                           IdeaPad Z470    /KL6                             , BIOS 4ACN35WW   08/29/2011
[107813.098090]  0000000000000000 00000000bdb928a1 ffff880041bd9b08 ffffffff816ef90e
[107813.098092]  ffff880041bd9b50 ffff880041bd9b40 ffffffff8108a0fd 00000000ffffffe4
[107813.098094]  ffff880060d1a000 ffff880155c90280 ffffffffa024adc0 0000000000000c30
[107813.098096] Call Trace:
[107813.098101]  [<ffffffff816ef90e>] dump_stack+0x45/0x56
[107813.098106]  [<ffffffff8108a0fd>] warn_slowpath_common+0x7d/0xa0
[107813.098109]  [<ffffffff8108a17c>] warn_slowpath_fmt+0x5c/0x80
[107813.098117]  [<ffffffffa01a5ff0>] __btrfs_abort_transaction+0x50/0x110 [btrfs]
[107813.098129]  [<ffffffffa02042d7>] btrfs_clone+0xa07/0xab0 [btrfs]
[107813.098139]  [<ffffffffa02047bc>] btrfs_ioctl_clone+0x43c/0x460 [btrfs]
[107813.098149]  [<ffffffffa02080bc>] btrfs_ioctl+0x14cc/0x2b90 [btrfs]
[107813.098159]  [<ffffffffa01f4a03>] ? extent_fiemap+0x473/0x5b0 [btrfs]
[107813.098169]  [<ffffffffa01d7860>] ? btrfs_get_extent+0xb30/0xb30 [btrfs]
[107813.098172]  [<ffffffff811fcb20>] do_vfs_ioctl+0x2e0/0x4a0
[107813.098174]  [<ffffffff811fcd61>] SyS_ioctl+0x81/0xa0
[107813.098177]  [<ffffffff81121c36>] ? __audit_syscall_exit+0x1f6/0x2a0
[107813.098179]  [<ffffffff816ffc29>] system_call_fastpath+0x16/0x1b
[107813.098181] ---[ end trace 95cf16695eb777ef ]---
[107813.098183] BTRFS: error (device sda2) in btrfs_clone:3120: errno=-28 No space left
[107813.098185] BTRFS info (device sda2): forced readonly
[107813.099645] systemd-journald[377]: Failed to truncate file to its own size: Read-only file system
[107813.099681] systemd-journald[377]: Failed to truncate file to its own size: Read-only file system
[107813.099717] systemd-journald[377]: Failed to truncate file to its own size: Read-only file system
[107813.107011] ------------[ cut here ]------------
[107813.107043] WARNING: CPU: 2 PID: 296 at fs/btrfs/inode.c:4927 btrfs_invalidate_inodes+0x1b7/0x1c0 [btrfs]()
[107813.107044] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast ccm btusb fuse ip6t_rpfilter bnep bluetooth ip6t_REJECT 6lowpan_iphc xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw iTCO_wdt iTCO_vendor_support ppdev x86_pkg_temp_thermal coretemp kvm_intel arc4 snd_hda_codec_hdmi kvm iwldvm crct10dif_pclmul snd_hda_codec_realtek crc32_pclmul snd_hda_codec_generic mac80211 crc32c_intel ghash_clmulni_intel uvcvideo videobuf2_vmalloc videobuf2_memops snd_hda_intel videobuf2_core snd_hda_codec videodev snd_hwdep
[107813.107067]  microcode media snd_seq snd_seq_device iwlwifi joydev snd_pcm serio_raw cfg80211 lpc_ich mfd_core i2c_i801 snd_timer snd shpchp soundcore mei_me mei wmi ideapad_laptop sparse_keymap parport_pc rfkill parport nfsd auth_rpcgss nfs_acl lockd binfmt_misc sunrpc btrfs xor raid6_pq i915 i2c_algo_bit drm_kms_helper drm r8169 mii i2c_core video
[107813.107085] CPU: 2 PID: 296 Comm: btrfs-transacti Tainted: G        W    3.14.9-200.fc20.x86_64 #1
[107813.107086] Hardware name: LENOVO                           IdeaPad Z470    /KL6                             , BIOS 4ACN35WW   08/29/2011
[107813.107088]  0000000000000000 00000000579278d6 ffff88022090dd68 ffffffff816ef90e
[107813.107090]  0000000000000000 ffff88022090dda0 ffffffff8108a0fd ffff88003654b4c0
[107813.107092]  ffff88003654b4d8 ffff88022090de20 ffff88003654b000 ffff8801a865c0f8
[107813.107094] Call Trace:
[107813.107099]  [<ffffffff816ef90e>] dump_stack+0x45/0x56
[107813.107104]  [<ffffffff8108a0fd>] warn_slowpath_common+0x7d/0xa0
[107813.107106]  [<ffffffff8108a22a>] warn_slowpath_null+0x1a/0x20
[107813.107117]  [<ffffffffa01ddcf7>] btrfs_invalidate_inodes+0x1b7/0x1c0 [btrfs]
[107813.107127]  [<ffffffffa01cddf5>] btrfs_cleanup_transaction+0x415/0x540 [btrfs]
[107813.107136]  [<ffffffffa01ce136>] transaction_kthread+0x216/0x250 [btrfs]
[107813.107146]  [<ffffffffa01cdf20>] ? btrfs_cleanup_transaction+0x540/0x540 [btrfs]
[107813.107148]  [<ffffffff810ae1a8>] kthread+0xd8/0xf0
[107813.107150]  [<ffffffff810ae0d0>] ? insert_kthread_work+0x40/0x40
[107813.107153]  [<ffffffff816ffb7c>] ret_from_fork+0x7c/0xb0
[107813.107155]  [<ffffffff810ae0d0>] ? insert_kthread_work+0x40/0x40
[107813.107156] ---[ end trace 95cf16695eb777f0 ]---
[107813.108289] ------------[ cut here ]------------
[107813.108312] WARNING: CPU: 2 PID: 296 at fs/btrfs/inode.c:4927 btrfs_invalidate_inodes+0x1b7/0x1c0 [btrfs]()
[107813.108313] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast ccm btusb fuse ip6t_rpfilter bnep bluetooth ip6t_REJECT 6lowpan_iph
c xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_m
angle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_
mangle iptable_security iptable_raw iTCO_wdt iTCO_vendor_support ppdev x86_pkg_temp_thermal coretemp kvm_intel arc4 snd_hda_codec_hdmi kvm iwldvm crc
t10dif_pclmul snd_hda_codec_realtek crc32_pclmul snd_hda_codec_generic mac80211 crc32c_intel ghash_clmulni_intel uvcvideo videobuf2_vmalloc videobuf2
_memops snd_hda_intel videobuf2_core snd_hda_codec videodev snd_hwdep
[107813.108336]  microcode media snd_seq snd_seq_device iwlwifi joydev snd_pcm serio_raw cfg80211 lpc_ich mfd_core i2c_i801 snd_timer snd shpchp soun
dcore mei_me mei wmi ideapad_laptop sparse_keymap parport_pc rfkill parport nfsd auth_rpcgss nfs_acl lockd binfmt_misc sunrpc btrfs xor raid6_pq i915
 i2c_algo_bit drm_kms_helper drm r8169 mii i2c_core video
[107813.108352] CPU: 2 PID: 296 Comm: btrfs-transacti Tainted: G        W    3.14.9-200.fc20.x86_64 #1
[107813.108354] Hardware name: LENOVO                           IdeaPad Z470    /KL6                             , BIOS 4ACN35WW   08/29/2011
[107813.108355]  0000000000000000 00000000579278d6 ffff88022090dd68 ffffffff816ef90e
[107813.108357]  0000000000000000 ffff88022090dda0 ffffffff8108a0fd ffff88003654b4c0
[107813.108359]  ffff88003654b4d8 ffff88022090de20 ffff88003654b000 ffff8800c44088e8
[107813.108361] Call Trace:
[107813.108366]  [<ffffffff816ef90e>] dump_stack+0x45/0x56
[107813.108370]  [<ffffffff8108a0fd>] warn_slowpath_common+0x7d/0xa0
[107813.108372]  [<ffffffff8108a22a>] warn_slowpath_null+0x1a/0x20
[107813.108382]  [<ffffffffa01ddcf7>] btrfs_invalidate_inodes+0x1b7/0x1c0 [btrfs]
[107813.108392]  [<ffffffffa01cddf5>] btrfs_cleanup_transaction+0x415/0x540 [btrfs]
[107813.108401]  [<ffffffffa01ce136>] transaction_kthread+0x216/0x250 [btrfs]
[107813.108411]  [<ffffffffa01cdf20>] ? btrfs_cleanup_transaction+0x540/0x540 [btrfs]
[107813.108413]  [<ffffffff810ae1a8>] kthread+0xd8/0xf0
[107813.108415]  [<ffffffff810ae0d0>] ? insert_kthread_work+0x40/0x40
[107813.108417]  [<ffffffff816ffb7c>] ret_from_fork+0x7c/0xb0
[107813.108419]  [<ffffffff810ae0d0>] ? insert_kthread_work+0x40/0x40
[107813.108420] ---[ end trace 95cf16695eb777f1 ]---
[107813.108827] systemd-journald[377]: Failed to truncate file to its own size: Read-only file system
[107813.108891] systemd-journald[377]: Failed to truncate file to its own size: Read-only file system
[107813.108933] systemd-journald[377]: Failed to truncate file to its own size: Read-only file system
[107813.108980] systemd-journald[377]: Failed to truncate file to its own size: Read-only file system
[107813.109038] systemd-journald[377]: Failed to truncate file to its own size: Read-only file system
[107813.109229] systemd-journald[377]: Failed to truncate file to its own size: Read-only file system
[107813.109281] systemd-journald[377]: Failed to truncate file to its own size: Read-only file system
[107813.109319] systemd-journald[377]: Failed to truncate file to its own size: Read-only file system
[107813.109358] systemd-journald[377]: Failed to truncate file to its own size: Read-only file system
[107813.109360] ------------[ cut here ]------------
[107813.109380] WARNING: CPU: 2 PID: 296 at fs/btrfs/inode.c:4927 btrfs_invalidate_inodes+0x1b7/0x1c0 [btrfs]()
[107813.109382] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast ccm btusb fuse ip6t_rpfilter bnep bluetooth ip6t_REJECT 6lowpan_iphc xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw iTCO_wdt iTCO_vendor_support ppdev x86_pkg_temp_thermal coretemp kvm_intel arc4 snd_hda_codec_hdmi kvm iwldvm crct10dif_pclmul snd_hda_codec_realtek crc32_pclmul snd_hda_codec_generic mac80211 crc32c_intel ghash_clmulni_intel uvcvideo videobuf2_vmalloc videobuf2_memops snd_hda_intel videobuf2_core snd_hda_codec videodev snd_hwdep
[107813.109405]  microcode media snd_seq snd_seq_device iwlwifi joydev snd_pcm serio_raw cfg80211 lpc_ich mfd_core i2c_i801 snd_timer snd shpchp soundcore mei_me mei wmi ideapad_laptop sparse_keymap parport_pc rfkill parport nfsd auth_rpcgss nfs_acl lockd binfmt_misc sunrpc btrfs xor raid6_pq i915 i2c_algo_bit drm_kms_helper drm r8169 mii i2c_core video
[107813.109421] CPU: 2 PID: 296 Comm: btrfs-transacti Tainted: G        W    3.14.9-200.fc20.x86_64 #1
[107813.109423] Hardware name: LENOVO                           IdeaPad Z470    /KL6                             , BIOS 4ACN35WW   08/29/2011
[107813.109424]  0000000000000000 00000000579278d6 ffff88022090dd68 ffffffff816ef90e
[107813.109427] systemd-journald[377]: Failed to truncate file to its own size: Read-only file system
[107813.109427]  0000000000000000 ffff88022090dda0 ffffffff8108a0fd ffff88003654b4c0
[107813.109430]  ffff88003654b4d8 ffff88022090de20 ffff88003654b000 ffff8802212a7490
[107813.109434] Call Trace:
[107813.109438]  [<ffffffff816ef90e>] dump_stack+0x45/0x56
[107813.109442]  [<ffffffff8108a0fd>] warn_slowpath_common+0x7d/0xa0
[107813.109444]  [<ffffffff8108a22a>] warn_slowpath_null+0x1a/0x20
[107813.109454]  [<ffffffffa01ddcf7>] btrfs_invalidate_inodes+0x1b7/0x1c0 [btrfs]
[107813.109463]  [<ffffffffa01cddf5>] btrfs_cleanup_transaction+0x415/0x540 [btrfs]
[107813.109472]  [<ffffffffa01ce136>] transaction_kthread+0x216/0x250 [btrfs]
[107813.109473] systemd-journald[377]: Failed to truncate file to its own size: Read-only file system
[107813.109484]  [<ffffffffa01cdf20>] ? btrfs_cleanup_transaction+0x540/0x540 [btrfs]
[107813.109486]  [<ffffffff810ae1a8>] kthread+0xd8/0xf0
[107813.109488]  [<ffffffff810ae0d0>] ? insert_kthread_work+0x40/0x40
[107813.109490]  [<ffffffff816ffb7c>] ret_from_fork+0x7c/0xb0
[107813.109492]  [<ffffffff810ae0d0>] ? insert_kthread_work+0x40/0x40
[107813.109493] ---[ end trace 95cf16695eb777f2 ]---
[107813.109510] systemd-journald[377]: Failed to truncate file to its own size: Read-only file system
[107813.109549] systemd-journald[377]: Failed to truncate file to its own size: Read-only file system
Comment 7 Justin M. Forbes 2014-11-13 15:56:28 UTC 
*********** MASS BUG UPDATE **************

We apologize for the inconvenience.  There is a large number of bugs to go through and several of them have gone stale.  Due to this, we are doing a mass bug update across all of the Fedora 20 kernel bugs.

Fedora 20 has now been rebased to 3.17.2-200.fc20.  Please test this kernel update (or newer) and let us know if you issue has been resolved or if it is still present with the newer kernel.

If you have moved on to Fedora 21, and are still experiencing this issue, please change the version to Fedora 21.

If you experience different issues, please open a new bug report for those.
Comment 8 Justin M. Forbes 2014-12-10 14:57:48 UTC 
This bug is being closed with INSUFFICIENT_DATA as there has not been a response in over 3 weeks. If you are still experiencing this issue, please reopen and attach the relevant data from the latest kernel you are running and any data that might have been requested previously.