Activity log for bug #1513076

Date Who What changed Old value New value Message
2015-11-04 13:36:27 S. W. bug added bug
2015-11-04 13:37:53 S. W. description there several guests running on this host but this is the only 14.04. guest. its used to provide a klolab server in a small company environment. lsb_release -rd Description: Ubuntu 14.04.3 LTS Release: 14.04 ... [ 52.815971] audit: type=1400 audit(1446640264.595:11): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=807 comm="apparmor_parser" [ 1387.716628] blk_update_request: I/O error, dev vda, sector 7310848 [ 1387.716667] BTRFS: bdev /dev/vda1 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0 [ 1387.716742] blk_update_request: I/O error, dev vda, sector 7310880 [ 1387.716768] BTRFS: bdev /dev/vda1 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0 [ 1392.020693] blk_update_request: I/O error, dev vda, sector 1379968 [ 1392.020735] BTRFS: bdev /dev/vda1 errs: wr 3, rd 0, flush 0, corrupt 0, gen 0 [ 1392.020852] blk_update_request: I/O error, dev vda, sector 3477120 [ 1392.020864] BTRFS: bdev /dev/vda1 errs: wr 4, rd 0, flush 0, corrupt 0, gen 0 [ 1392.020918] blk_update_request: I/O error, dev vda, sector 1380096 [ 1392.020928] BTRFS: bdev /dev/vda1 errs: wr 5, rd 0, flush 0, corrupt 0, gen 0 [ 1392.020978] blk_update_request: I/O error, dev vda, sector 3477248 [ 1392.020988] BTRFS: bdev /dev/vda1 errs: wr 6, rd 0, flush 0, corrupt 0, gen 0 [ 1392.021040] blk_update_request: I/O error, dev vda, sector 1380224 [ 1392.021054] BTRFS: bdev /dev/vda1 errs: wr 7, rd 0, flush 0, corrupt 0, gen 0 [ 1392.021097] blk_update_request: I/O error, dev vda, sector 3477376 [ 1392.021104] BTRFS: bdev /dev/vda1 errs: wr 8, rd 0, flush 0, corrupt 0, gen 0 [ 1392.021157] blk_update_request: I/O error, dev vda, sector 1380352 [ 1392.021167] BTRFS: bdev /dev/vda1 errs: wr 9, rd 0, flush 0, corrupt 0, gen 0 [ 1392.021219] blk_update_request: I/O error, dev vda, sector 3477504 [ 1392.021250] BTRFS: bdev /dev/vda1 errs: wr 10, rd 0, flush 0, corrupt 0, gen 0 [ 1392.024316] BTRFS: error (device vda1) in btrfs_commit_transaction:2010: errno=-5 IO failure (Error while writing out transaction) [ 1392.024335] BTRFS info (device vda1): forced readonly [ 1392.024337] BTRFS warning (device vda1): Skipping commit of aborted transaction. [ 1392.024339] ------------[ cut here ]------------ [ 1392.024421] WARNING: CPU: 0 PID: 156 at /build/linux-lts-vivid-Nr0FoT/linux-lts-vivid-3.19.0/fs/btrfs/super.c:260 __btrfs_abort_transaction+0x54/0x130 [btrfs]() [ 1392.024422] BTRFS: Transaction aborted (error -5) [ 1392.024424] Modules linked in: snd_hda_codec_generic qxl ppdev snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep ttm kvm_intel drm_kms_helper snd_pcm serio_raw snd_timer kvm parport_pc pvpanic lp snd drm i2c_piix4 mac_hid soundcore 8250_fintek parport btrfs xor raid6_pq psmouse pata_acpi floppy [ 1392.024441] CPU: 0 PID: 156 Comm: btrfs-transacti Not tainted 3.19.0-31-generic #36~14.04.1-Ubuntu [ 1392.024442] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20150306_163512-brownie 04/01/2014 [ 1392.024444] ffffffffc0190f40 ffff880059b1fc58 ffffffff817af3fb 0000000000000000 [ 1392.024446] ffff880059b1fca8 ffff880059b1fc98 ffffffff81074daa ffff880059b1fcb8 [ 1392.024448] ffff88013af0c000 ffff880036757800 00000000fffffffb ffffffffc018d370 [ 1392.024450] Call Trace: [ 1392.024506] [<ffffffff817af3fb>] dump_stack+0x45/0x57 [ 1392.024533] [<ffffffff81074daa>] warn_slowpath_common+0x8a/0xc0 [ 1392.024536] [<ffffffff81074e26>] warn_slowpath_fmt+0x46/0x50 [ 1392.024548] [<ffffffff810cad19>] ? vprintk_default+0x29/0x40 [ 1392.024556] [<ffffffffc00e0f14>] __btrfs_abort_transaction+0x54/0x130 [btrfs] [ 1392.024568] [<ffffffffc010e1ee>] cleanup_transaction+0x6e/0x2b0 [btrfs] [ 1392.024572] [<ffffffff810b4e30>] ? prepare_to_wait_event+0x110/0x110 [ 1392.024573] [<ffffffff810b48c8>] ? __wake_up+0x48/0x60 [ 1392.024584] [<ffffffffc010ef15>] btrfs_commit_transaction+0x295/0xa30 [btrfs] [ 1392.024594] [<ffffffffc010a9d5>] transaction_kthread+0x1b5/0x240 [btrfs] [ 1392.024607] [<ffffffffc010a820>] ? btrfs_cleanup_transaction+0x570/0x570 [btrfs] [ 1392.024611] [<ffffffff81093822>] kthread+0xd2/0xf0 [ 1392.024613] [<ffffffff81093750>] ? kthread_create_on_node+0x1c0/0x1c0 [ 1392.024623] [<ffffffff817b6d18>] ret_from_fork+0x58/0x90 [ 1392.024626] [<ffffffff81093750>] ? kthread_create_on_node+0x1c0/0x1c0 [ 1392.024627] ---[ end trace 947f531859156e9f ]--- [ 1392.024629] BTRFS: error (device vda1) in cleanup_transaction:1670: errno=-5 IO failure [ 1392.024664] BTRFS info (device vda1): delayed_refs has NO entry [ 1392.024755] BTRFS info (device vda1): delayed_refs has NO entry w@m:~$ fstab: # <file system> <mount point> <type> <options> <dump> <pass> # / was on /dev/vda1 during installation UUID=856f7420-xxxx-xxxx-xxxx-3ace68a507a2 / btrfs defaults,compress=lzo,space_cache,subvol=@ 0 1 # /home was on /dev/vda1 during installation UUID=856f7420-xxxx-xxxx-xxxx-3ace68a507a2 /home btrfs defaults,compress=lzo,space_cache,subvol=@home 0 2 # swap was on /dev/vda5 during installation UUID=7813ea97-xxxx-xxxx-xxxx-9fc9120d6c75 none swap sw 0 0 # kolab UUID=856f7420-xxxx-xxxx-xxxx-3ace68a507a2 /var/ btrfs defaults,compress=lzo,space_cache,subvolid=261 0 2 w@m:~$ uname -a Linux XXX 3.19.0-31-generic #36~14.04.1-Ubuntu SMP Thu Oct 8 10:21:08 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux btrfs-tools: Btrfs v3.12 sudo lspci -vnvn [sudo] password for xx: sudo: /var/lib/sudo/xx/1 konnte nicht geöffnet werden: Das Dateisystem ist nur lesbar 00:00.0 Host bridge [0600]: Intel Corporation 440FX - 82441FX PMC [Natoma] [8086:1237] (rev 02) Subsystem: Red Hat, Inc Qemu virtual machine [1af4:1100] Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- 00:01.0 ISA bridge [0601]: Intel Corporation 82371SB PIIX3 ISA [Natoma/Triton II] [8086:7000] Subsystem: Red Hat, Inc Qemu virtual machine [1af4:1100] Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- 00:01.1 IDE interface [0101]: Intel Corporation 82371SB PIIX3 IDE [Natoma/Triton II] [8086:7010] (prog-if 80 [Master]) Subsystem: Red Hat, Inc Qemu virtual machine [1af4:1100] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Region 0: [virtual] Memory at 000001f0 (32-bit, non-prefetchable) [size=8] Region 1: [virtual] Memory at 000003f0 (type 3, non-prefetchable) Region 2: [virtual] Memory at 00000170 (32-bit, non-prefetchable) [size=8] Region 3: [virtual] Memory at 00000370 (type 3, non-prefetchable) Region 4: I/O ports at c120 [size=16] Kernel driver in use: ata_piix 00:01.3 Bridge [0680]: Intel Corporation 82371AB/EB/MB PIIX4 ACPI [8086:7113] (rev 03) Subsystem: Red Hat, Inc Qemu virtual machine [1af4:1100] Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Interrupt: pin A routed to IRQ 9 Kernel driver in use: piix4_smbus 00:02.0 VGA compatible controller [0300]: Red Hat, Inc. QXL paravirtual graphic card [1b36:0100] (rev 04) (prog-if 00 [VGA controller]) Subsystem: Red Hat, Inc QEMU Virtual Machine [1af4:1100] Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Interrupt: pin A routed to IRQ 10 Region 0: Memory at f4000000 (32-bit, non-prefetchable) [size=64M] Region 1: Memory at f8000000 (32-bit, non-prefetchable) [size=64M] Region 2: Memory at fc054000 (32-bit, non-prefetchable) [size=8K] Region 3: I/O ports at c040 [size=32] Expansion ROM at fc040000 [disabled] [size=64K] Kernel driver in use: qxl 00:03.0 Ethernet controller [0200]: Red Hat, Inc Virtio network device [1af4:1000] Subsystem: Red Hat, Inc Device [1af4:0001] Physical Slot: 3 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 11 Region 0: I/O ports at c060 [size=32] Region 1: Memory at fc056000 (32-bit, non-prefetchable) [size=4K] Expansion ROM at fc000000 [disabled] [size=256K] Capabilities: [40] MSI-X: Enable+ Count=3 Masked- Vector table: BAR=1 offset=00000000 PBA: BAR=1 offset=00000800 Kernel driver in use: virtio-pci 00:04.0 Audio device [0403]: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) High Definition Audio Controller [8086:2668] (rev 01) Subsystem: Red Hat, Inc QEMU Virtual Machine [1af4:1100] Physical Slot: 4 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 31 Region 0: Memory at fc050000 (32-bit, non-prefetchable) [size=16K] Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+ Address: 00000000fee00000 Data: 40b1 Kernel driver in use: snd_hda_intel 00:05.0 Communication controller [0780]: Red Hat, Inc Virtio console [1af4:1003] Subsystem: Red Hat, Inc Device [1af4:0003] Physical Slot: 5 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 10 Region 0: I/O ports at c080 [size=32] Region 1: Memory at fc057000 (32-bit, non-prefetchable) [size=4K] Capabilities: [40] MSI-X: Enable+ Count=2 Masked- Vector table: BAR=1 offset=00000000 PBA: BAR=1 offset=00000800 Kernel driver in use: virtio-pci 00:06.0 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1 [8086:2934] (rev 03) (prog-if 00 [UHCI]) Subsystem: Red Hat, Inc QEMU Virtual Machine [1af4:1100] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 10 Region 4: I/O ports at c0a0 [size=32] Kernel driver in use: uhci_hcd 00:06.1 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2 [8086:2935] (rev 03) (prog-if 00 [UHCI]) Subsystem: Red Hat, Inc QEMU Virtual Machine [1af4:1100] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin B routed to IRQ 11 Region 4: I/O ports at c0c0 [size=32] Kernel driver in use: uhci_hcd 00:06.2 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #3 [8086:2936] (rev 03) (prog-if 00 [UHCI]) Subsystem: Red Hat, Inc QEMU Virtual Machine [1af4:1100] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin C routed to IRQ 11 Region 4: I/O ports at c0e0 [size=32] Kernel driver in use: uhci_hcd 00:06.7 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1 [8086:293a] (rev 03) (prog-if 20 [EHCI]) Subsystem: Red Hat, Inc QEMU Virtual Machine [1af4:1100] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin D routed to IRQ 10 Region 0: Memory at fc058000 (32-bit, non-prefetchable) [size=4K] Kernel driver in use: ehci-pci 00:07.0 SCSI storage controller [0100]: Red Hat, Inc Virtio block device [1af4:1001] Subsystem: Red Hat, Inc Device [1af4:0002] Physical Slot: 7 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 11 Region 0: I/O ports at c000 [size=64] Region 1: Memory at fc059000 (32-bit, non-prefetchable) [size=4K] Capabilities: [40] MSI-X: Enable+ Count=2 Masked- Vector table: BAR=1 offset=00000000 PBA: BAR=1 offset=00000800 Kernel driver in use: virtio-pci 00:08.0 Unclassified device [00ff]: Red Hat, Inc Virtio memory balloon [1af4:1002] Subsystem: Red Hat, Inc Device [1af4:0005] Physical Slot: 8 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 11 Region 0: I/O ports at c100 [size=32] Kernel driver in use: virtio-pci there are several guests running on this host but this is the only 14.04. guest. its used to provide a klolab server in a small company environment. (btw im missing code tags and stuff here) lsb_release -rd Description: Ubuntu 14.04.3 LTS Release: 14.04 ... [ 52.815971] audit: type=1400 audit(1446640264.595:11): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=807 comm="apparmor_parser" [ 1387.716628] blk_update_request: I/O error, dev vda, sector 7310848 [ 1387.716667] BTRFS: bdev /dev/vda1 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0 [ 1387.716742] blk_update_request: I/O error, dev vda, sector 7310880 [ 1387.716768] BTRFS: bdev /dev/vda1 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0 [ 1392.020693] blk_update_request: I/O error, dev vda, sector 1379968 [ 1392.020735] BTRFS: bdev /dev/vda1 errs: wr 3, rd 0, flush 0, corrupt 0, gen 0 [ 1392.020852] blk_update_request: I/O error, dev vda, sector 3477120 [ 1392.020864] BTRFS: bdev /dev/vda1 errs: wr 4, rd 0, flush 0, corrupt 0, gen 0 [ 1392.020918] blk_update_request: I/O error, dev vda, sector 1380096 [ 1392.020928] BTRFS: bdev /dev/vda1 errs: wr 5, rd 0, flush 0, corrupt 0, gen 0 [ 1392.020978] blk_update_request: I/O error, dev vda, sector 3477248 [ 1392.020988] BTRFS: bdev /dev/vda1 errs: wr 6, rd 0, flush 0, corrupt 0, gen 0 [ 1392.021040] blk_update_request: I/O error, dev vda, sector 1380224 [ 1392.021054] BTRFS: bdev /dev/vda1 errs: wr 7, rd 0, flush 0, corrupt 0, gen 0 [ 1392.021097] blk_update_request: I/O error, dev vda, sector 3477376 [ 1392.021104] BTRFS: bdev /dev/vda1 errs: wr 8, rd 0, flush 0, corrupt 0, gen 0 [ 1392.021157] blk_update_request: I/O error, dev vda, sector 1380352 [ 1392.021167] BTRFS: bdev /dev/vda1 errs: wr 9, rd 0, flush 0, corrupt 0, gen 0 [ 1392.021219] blk_update_request: I/O error, dev vda, sector 3477504 [ 1392.021250] BTRFS: bdev /dev/vda1 errs: wr 10, rd 0, flush 0, corrupt 0, gen 0 [ 1392.024316] BTRFS: error (device vda1) in btrfs_commit_transaction:2010: errno=-5 IO failure (Error while writing out transaction) [ 1392.024335] BTRFS info (device vda1): forced readonly [ 1392.024337] BTRFS warning (device vda1): Skipping commit of aborted transaction. [ 1392.024339] ------------[ cut here ]------------ [ 1392.024421] WARNING: CPU: 0 PID: 156 at /build/linux-lts-vivid-Nr0FoT/linux-lts-vivid-3.19.0/fs/btrfs/super.c:260 __btrfs_abort_transaction+0x54/0x130 [btrfs]() [ 1392.024422] BTRFS: Transaction aborted (error -5) [ 1392.024424] Modules linked in: snd_hda_codec_generic qxl ppdev snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep ttm kvm_intel drm_kms_helper snd_pcm serio_raw snd_timer kvm parport_pc pvpanic lp snd drm i2c_piix4 mac_hid soundcore 8250_fintek parport btrfs xor raid6_pq psmouse pata_acpi floppy [ 1392.024441] CPU: 0 PID: 156 Comm: btrfs-transacti Not tainted 3.19.0-31-generic #36~14.04.1-Ubuntu [ 1392.024442] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20150306_163512-brownie 04/01/2014 [ 1392.024444] ffffffffc0190f40 ffff880059b1fc58 ffffffff817af3fb 0000000000000000 [ 1392.024446] ffff880059b1fca8 ffff880059b1fc98 ffffffff81074daa ffff880059b1fcb8 [ 1392.024448] ffff88013af0c000 ffff880036757800 00000000fffffffb ffffffffc018d370 [ 1392.024450] Call Trace: [ 1392.024506] [<ffffffff817af3fb>] dump_stack+0x45/0x57 [ 1392.024533] [<ffffffff81074daa>] warn_slowpath_common+0x8a/0xc0 [ 1392.024536] [<ffffffff81074e26>] warn_slowpath_fmt+0x46/0x50 [ 1392.024548] [<ffffffff810cad19>] ? vprintk_default+0x29/0x40 [ 1392.024556] [<ffffffffc00e0f14>] __btrfs_abort_transaction+0x54/0x130 [btrfs] [ 1392.024568] [<ffffffffc010e1ee>] cleanup_transaction+0x6e/0x2b0 [btrfs] [ 1392.024572] [<ffffffff810b4e30>] ? prepare_to_wait_event+0x110/0x110 [ 1392.024573] [<ffffffff810b48c8>] ? __wake_up+0x48/0x60 [ 1392.024584] [<ffffffffc010ef15>] btrfs_commit_transaction+0x295/0xa30 [btrfs] [ 1392.024594] [<ffffffffc010a9d5>] transaction_kthread+0x1b5/0x240 [btrfs] [ 1392.024607] [<ffffffffc010a820>] ? btrfs_cleanup_transaction+0x570/0x570 [btrfs] [ 1392.024611] [<ffffffff81093822>] kthread+0xd2/0xf0 [ 1392.024613] [<ffffffff81093750>] ? kthread_create_on_node+0x1c0/0x1c0 [ 1392.024623] [<ffffffff817b6d18>] ret_from_fork+0x58/0x90 [ 1392.024626] [<ffffffff81093750>] ? kthread_create_on_node+0x1c0/0x1c0 [ 1392.024627] ---[ end trace 947f531859156e9f ]--- [ 1392.024629] BTRFS: error (device vda1) in cleanup_transaction:1670: errno=-5 IO failure [ 1392.024664] BTRFS info (device vda1): delayed_refs has NO entry [ 1392.024755] BTRFS info (device vda1): delayed_refs has NO entry w@m:~$ fstab: # <file system> <mount point> <type> <options> <dump> <pass> # / was on /dev/vda1 during installation UUID=856f7420-xxxx-xxxx-xxxx-3ace68a507a2 / btrfs defaults,compress=lzo,space_cache,subvol=@ 0 1 # /home was on /dev/vda1 during installation UUID=856f7420-xxxx-xxxx-xxxx-3ace68a507a2 /home btrfs defaults,compress=lzo,space_cache,subvol=@home 0 2 # swap was on /dev/vda5 during installation UUID=7813ea97-xxxx-xxxx-xxxx-9fc9120d6c75 none swap sw 0 0 # kolab UUID=856f7420-xxxx-xxxx-xxxx-3ace68a507a2 /var/ btrfs defaults,compress=lzo,space_cache,subvolid=261 0 2 w@m:~$ uname -a Linux XXX 3.19.0-31-generic #36~14.04.1-Ubuntu SMP Thu Oct 8 10:21:08 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux btrfs-tools: Btrfs v3.12 sudo lspci -vnvn [sudo] password for xx: sudo: /var/lib/sudo/xx/1 konnte nicht geöffnet werden: Das Dateisystem ist nur lesbar 00:00.0 Host bridge [0600]: Intel Corporation 440FX - 82441FX PMC [Natoma] [8086:1237] (rev 02)  Subsystem: Red Hat, Inc Qemu virtual machine [1af4:1100]  Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-  Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- 00:01.0 ISA bridge [0601]: Intel Corporation 82371SB PIIX3 ISA [Natoma/Triton II] [8086:7000]  Subsystem: Red Hat, Inc Qemu virtual machine [1af4:1100]  Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-  Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- 00:01.1 IDE interface [0101]: Intel Corporation 82371SB PIIX3 IDE [Natoma/Triton II] [8086:7010] (prog-if 80 [Master])  Subsystem: Red Hat, Inc Qemu virtual machine [1af4:1100]  Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-  Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-  Latency: 0  Region 0: [virtual] Memory at 000001f0 (32-bit, non-prefetchable) [size=8]  Region 1: [virtual] Memory at 000003f0 (type 3, non-prefetchable)  Region 2: [virtual] Memory at 00000170 (32-bit, non-prefetchable) [size=8]  Region 3: [virtual] Memory at 00000370 (type 3, non-prefetchable)  Region 4: I/O ports at c120 [size=16]  Kernel driver in use: ata_piix 00:01.3 Bridge [0680]: Intel Corporation 82371AB/EB/MB PIIX4 ACPI [8086:7113] (rev 03)  Subsystem: Red Hat, Inc Qemu virtual machine [1af4:1100]  Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-  Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-  Interrupt: pin A routed to IRQ 9  Kernel driver in use: piix4_smbus 00:02.0 VGA compatible controller [0300]: Red Hat, Inc. QXL paravirtual graphic card [1b36:0100] (rev 04) (prog-if 00 [VGA controller])  Subsystem: Red Hat, Inc QEMU Virtual Machine [1af4:1100]  Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-  Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-  Interrupt: pin A routed to IRQ 10  Region 0: Memory at f4000000 (32-bit, non-prefetchable) [size=64M]  Region 1: Memory at f8000000 (32-bit, non-prefetchable) [size=64M]  Region 2: Memory at fc054000 (32-bit, non-prefetchable) [size=8K]  Region 3: I/O ports at c040 [size=32]  Expansion ROM at fc040000 [disabled] [size=64K]  Kernel driver in use: qxl 00:03.0 Ethernet controller [0200]: Red Hat, Inc Virtio network device [1af4:1000]  Subsystem: Red Hat, Inc Device [1af4:0001]  Physical Slot: 3  Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+  Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-  Latency: 0  Interrupt: pin A routed to IRQ 11  Region 0: I/O ports at c060 [size=32]  Region 1: Memory at fc056000 (32-bit, non-prefetchable) [size=4K]  Expansion ROM at fc000000 [disabled] [size=256K]  Capabilities: [40] MSI-X: Enable+ Count=3 Masked-   Vector table: BAR=1 offset=00000000   PBA: BAR=1 offset=00000800  Kernel driver in use: virtio-pci 00:04.0 Audio device [0403]: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) High Definition Audio Controller [8086:2668] (rev 01)  Subsystem: Red Hat, Inc QEMU Virtual Machine [1af4:1100]  Physical Slot: 4  Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+  Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-  Latency: 0  Interrupt: pin A routed to IRQ 31  Region 0: Memory at fc050000 (32-bit, non-prefetchable) [size=16K]  Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+   Address: 00000000fee00000 Data: 40b1  Kernel driver in use: snd_hda_intel 00:05.0 Communication controller [0780]: Red Hat, Inc Virtio console [1af4:1003]  Subsystem: Red Hat, Inc Device [1af4:0003]  Physical Slot: 5  Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+  Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-  Latency: 0  Interrupt: pin A routed to IRQ 10  Region 0: I/O ports at c080 [size=32]  Region 1: Memory at fc057000 (32-bit, non-prefetchable) [size=4K]  Capabilities: [40] MSI-X: Enable+ Count=2 Masked-   Vector table: BAR=1 offset=00000000   PBA: BAR=1 offset=00000800  Kernel driver in use: virtio-pci 00:06.0 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1 [8086:2934] (rev 03) (prog-if 00 [UHCI])  Subsystem: Red Hat, Inc QEMU Virtual Machine [1af4:1100]  Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-  Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-  Latency: 0  Interrupt: pin A routed to IRQ 10  Region 4: I/O ports at c0a0 [size=32]  Kernel driver in use: uhci_hcd 00:06.1 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2 [8086:2935] (rev 03) (prog-if 00 [UHCI])  Subsystem: Red Hat, Inc QEMU Virtual Machine [1af4:1100]  Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-  Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-  Latency: 0  Interrupt: pin B routed to IRQ 11  Region 4: I/O ports at c0c0 [size=32]  Kernel driver in use: uhci_hcd 00:06.2 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #3 [8086:2936] (rev 03) (prog-if 00 [UHCI])  Subsystem: Red Hat, Inc QEMU Virtual Machine [1af4:1100]  Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-  Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-  Latency: 0  Interrupt: pin C routed to IRQ 11  Region 4: I/O ports at c0e0 [size=32]  Kernel driver in use: uhci_hcd 00:06.7 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1 [8086:293a] (rev 03) (prog-if 20 [EHCI])  Subsystem: Red Hat, Inc QEMU Virtual Machine [1af4:1100]  Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-  Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-  Latency: 0, Cache Line Size: 64 bytes  Interrupt: pin D routed to IRQ 10  Region 0: Memory at fc058000 (32-bit, non-prefetchable) [size=4K]  Kernel driver in use: ehci-pci 00:07.0 SCSI storage controller [0100]: Red Hat, Inc Virtio block device [1af4:1001]  Subsystem: Red Hat, Inc Device [1af4:0002]  Physical Slot: 7  Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+  Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-  Latency: 0  Interrupt: pin A routed to IRQ 11  Region 0: I/O ports at c000 [size=64]  Region 1: Memory at fc059000 (32-bit, non-prefetchable) [size=4K]  Capabilities: [40] MSI-X: Enable+ Count=2 Masked-   Vector table: BAR=1 offset=00000000   PBA: BAR=1 offset=00000800  Kernel driver in use: virtio-pci 00:08.0 Unclassified device [00ff]: Red Hat, Inc Virtio memory balloon [1af4:1002]  Subsystem: Red Hat, Inc Device [1af4:0005]  Physical Slot: 8  Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-  Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-  Latency: 0  Interrupt: pin A routed to IRQ 11  Region 0: I/O ports at c100 [size=32]  Kernel driver in use: virtio-pci
2015-11-04 14:00:06 Brad Figg linux (Ubuntu): status New Incomplete
2015-11-04 15:26:21 Joseph Salisbury linux (Ubuntu): importance Undecided High
2015-11-16 10:11:22 S. W. tags 14.04.3 btrfs trusty 14.04.3 apport-collected btrfs trusty
2015-11-16 10:11:25 S. W. description there are several guests running on this host but this is the only 14.04. guest. its used to provide a klolab server in a small company environment. (btw im missing code tags and stuff here) lsb_release -rd Description: Ubuntu 14.04.3 LTS Release: 14.04 ... [ 52.815971] audit: type=1400 audit(1446640264.595:11): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=807 comm="apparmor_parser" [ 1387.716628] blk_update_request: I/O error, dev vda, sector 7310848 [ 1387.716667] BTRFS: bdev /dev/vda1 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0 [ 1387.716742] blk_update_request: I/O error, dev vda, sector 7310880 [ 1387.716768] BTRFS: bdev /dev/vda1 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0 [ 1392.020693] blk_update_request: I/O error, dev vda, sector 1379968 [ 1392.020735] BTRFS: bdev /dev/vda1 errs: wr 3, rd 0, flush 0, corrupt 0, gen 0 [ 1392.020852] blk_update_request: I/O error, dev vda, sector 3477120 [ 1392.020864] BTRFS: bdev /dev/vda1 errs: wr 4, rd 0, flush 0, corrupt 0, gen 0 [ 1392.020918] blk_update_request: I/O error, dev vda, sector 1380096 [ 1392.020928] BTRFS: bdev /dev/vda1 errs: wr 5, rd 0, flush 0, corrupt 0, gen 0 [ 1392.020978] blk_update_request: I/O error, dev vda, sector 3477248 [ 1392.020988] BTRFS: bdev /dev/vda1 errs: wr 6, rd 0, flush 0, corrupt 0, gen 0 [ 1392.021040] blk_update_request: I/O error, dev vda, sector 1380224 [ 1392.021054] BTRFS: bdev /dev/vda1 errs: wr 7, rd 0, flush 0, corrupt 0, gen 0 [ 1392.021097] blk_update_request: I/O error, dev vda, sector 3477376 [ 1392.021104] BTRFS: bdev /dev/vda1 errs: wr 8, rd 0, flush 0, corrupt 0, gen 0 [ 1392.021157] blk_update_request: I/O error, dev vda, sector 1380352 [ 1392.021167] BTRFS: bdev /dev/vda1 errs: wr 9, rd 0, flush 0, corrupt 0, gen 0 [ 1392.021219] blk_update_request: I/O error, dev vda, sector 3477504 [ 1392.021250] BTRFS: bdev /dev/vda1 errs: wr 10, rd 0, flush 0, corrupt 0, gen 0 [ 1392.024316] BTRFS: error (device vda1) in btrfs_commit_transaction:2010: errno=-5 IO failure (Error while writing out transaction) [ 1392.024335] BTRFS info (device vda1): forced readonly [ 1392.024337] BTRFS warning (device vda1): Skipping commit of aborted transaction. [ 1392.024339] ------------[ cut here ]------------ [ 1392.024421] WARNING: CPU: 0 PID: 156 at /build/linux-lts-vivid-Nr0FoT/linux-lts-vivid-3.19.0/fs/btrfs/super.c:260 __btrfs_abort_transaction+0x54/0x130 [btrfs]() [ 1392.024422] BTRFS: Transaction aborted (error -5) [ 1392.024424] Modules linked in: snd_hda_codec_generic qxl ppdev snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep ttm kvm_intel drm_kms_helper snd_pcm serio_raw snd_timer kvm parport_pc pvpanic lp snd drm i2c_piix4 mac_hid soundcore 8250_fintek parport btrfs xor raid6_pq psmouse pata_acpi floppy [ 1392.024441] CPU: 0 PID: 156 Comm: btrfs-transacti Not tainted 3.19.0-31-generic #36~14.04.1-Ubuntu [ 1392.024442] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20150306_163512-brownie 04/01/2014 [ 1392.024444] ffffffffc0190f40 ffff880059b1fc58 ffffffff817af3fb 0000000000000000 [ 1392.024446] ffff880059b1fca8 ffff880059b1fc98 ffffffff81074daa ffff880059b1fcb8 [ 1392.024448] ffff88013af0c000 ffff880036757800 00000000fffffffb ffffffffc018d370 [ 1392.024450] Call Trace: [ 1392.024506] [<ffffffff817af3fb>] dump_stack+0x45/0x57 [ 1392.024533] [<ffffffff81074daa>] warn_slowpath_common+0x8a/0xc0 [ 1392.024536] [<ffffffff81074e26>] warn_slowpath_fmt+0x46/0x50 [ 1392.024548] [<ffffffff810cad19>] ? vprintk_default+0x29/0x40 [ 1392.024556] [<ffffffffc00e0f14>] __btrfs_abort_transaction+0x54/0x130 [btrfs] [ 1392.024568] [<ffffffffc010e1ee>] cleanup_transaction+0x6e/0x2b0 [btrfs] [ 1392.024572] [<ffffffff810b4e30>] ? prepare_to_wait_event+0x110/0x110 [ 1392.024573] [<ffffffff810b48c8>] ? __wake_up+0x48/0x60 [ 1392.024584] [<ffffffffc010ef15>] btrfs_commit_transaction+0x295/0xa30 [btrfs] [ 1392.024594] [<ffffffffc010a9d5>] transaction_kthread+0x1b5/0x240 [btrfs] [ 1392.024607] [<ffffffffc010a820>] ? btrfs_cleanup_transaction+0x570/0x570 [btrfs] [ 1392.024611] [<ffffffff81093822>] kthread+0xd2/0xf0 [ 1392.024613] [<ffffffff81093750>] ? kthread_create_on_node+0x1c0/0x1c0 [ 1392.024623] [<ffffffff817b6d18>] ret_from_fork+0x58/0x90 [ 1392.024626] [<ffffffff81093750>] ? kthread_create_on_node+0x1c0/0x1c0 [ 1392.024627] ---[ end trace 947f531859156e9f ]--- [ 1392.024629] BTRFS: error (device vda1) in cleanup_transaction:1670: errno=-5 IO failure [ 1392.024664] BTRFS info (device vda1): delayed_refs has NO entry [ 1392.024755] BTRFS info (device vda1): delayed_refs has NO entry w@m:~$ fstab: # <file system> <mount point> <type> <options> <dump> <pass> # / was on /dev/vda1 during installation UUID=856f7420-xxxx-xxxx-xxxx-3ace68a507a2 / btrfs defaults,compress=lzo,space_cache,subvol=@ 0 1 # /home was on /dev/vda1 during installation UUID=856f7420-xxxx-xxxx-xxxx-3ace68a507a2 /home btrfs defaults,compress=lzo,space_cache,subvol=@home 0 2 # swap was on /dev/vda5 during installation UUID=7813ea97-xxxx-xxxx-xxxx-9fc9120d6c75 none swap sw 0 0 # kolab UUID=856f7420-xxxx-xxxx-xxxx-3ace68a507a2 /var/ btrfs defaults,compress=lzo,space_cache,subvolid=261 0 2 w@m:~$ uname -a Linux XXX 3.19.0-31-generic #36~14.04.1-Ubuntu SMP Thu Oct 8 10:21:08 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux btrfs-tools: Btrfs v3.12 sudo lspci -vnvn [sudo] password for xx: sudo: /var/lib/sudo/xx/1 konnte nicht geöffnet werden: Das Dateisystem ist nur lesbar 00:00.0 Host bridge [0600]: Intel Corporation 440FX - 82441FX PMC [Natoma] [8086:1237] (rev 02)  Subsystem: Red Hat, Inc Qemu virtual machine [1af4:1100]  Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-  Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- 00:01.0 ISA bridge [0601]: Intel Corporation 82371SB PIIX3 ISA [Natoma/Triton II] [8086:7000]  Subsystem: Red Hat, Inc Qemu virtual machine [1af4:1100]  Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-  Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- 00:01.1 IDE interface [0101]: Intel Corporation 82371SB PIIX3 IDE [Natoma/Triton II] [8086:7010] (prog-if 80 [Master])  Subsystem: Red Hat, Inc Qemu virtual machine [1af4:1100]  Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-  Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-  Latency: 0  Region 0: [virtual] Memory at 000001f0 (32-bit, non-prefetchable) [size=8]  Region 1: [virtual] Memory at 000003f0 (type 3, non-prefetchable)  Region 2: [virtual] Memory at 00000170 (32-bit, non-prefetchable) [size=8]  Region 3: [virtual] Memory at 00000370 (type 3, non-prefetchable)  Region 4: I/O ports at c120 [size=16]  Kernel driver in use: ata_piix 00:01.3 Bridge [0680]: Intel Corporation 82371AB/EB/MB PIIX4 ACPI [8086:7113] (rev 03)  Subsystem: Red Hat, Inc Qemu virtual machine [1af4:1100]  Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-  Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-  Interrupt: pin A routed to IRQ 9  Kernel driver in use: piix4_smbus 00:02.0 VGA compatible controller [0300]: Red Hat, Inc. QXL paravirtual graphic card [1b36:0100] (rev 04) (prog-if 00 [VGA controller])  Subsystem: Red Hat, Inc QEMU Virtual Machine [1af4:1100]  Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-  Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-  Interrupt: pin A routed to IRQ 10  Region 0: Memory at f4000000 (32-bit, non-prefetchable) [size=64M]  Region 1: Memory at f8000000 (32-bit, non-prefetchable) [size=64M]  Region 2: Memory at fc054000 (32-bit, non-prefetchable) [size=8K]  Region 3: I/O ports at c040 [size=32]  Expansion ROM at fc040000 [disabled] [size=64K]  Kernel driver in use: qxl 00:03.0 Ethernet controller [0200]: Red Hat, Inc Virtio network device [1af4:1000]  Subsystem: Red Hat, Inc Device [1af4:0001]  Physical Slot: 3  Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+  Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-  Latency: 0  Interrupt: pin A routed to IRQ 11  Region 0: I/O ports at c060 [size=32]  Region 1: Memory at fc056000 (32-bit, non-prefetchable) [size=4K]  Expansion ROM at fc000000 [disabled] [size=256K]  Capabilities: [40] MSI-X: Enable+ Count=3 Masked-   Vector table: BAR=1 offset=00000000   PBA: BAR=1 offset=00000800  Kernel driver in use: virtio-pci 00:04.0 Audio device [0403]: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) High Definition Audio Controller [8086:2668] (rev 01)  Subsystem: Red Hat, Inc QEMU Virtual Machine [1af4:1100]  Physical Slot: 4  Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+  Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-  Latency: 0  Interrupt: pin A routed to IRQ 31  Region 0: Memory at fc050000 (32-bit, non-prefetchable) [size=16K]  Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+   Address: 00000000fee00000 Data: 40b1  Kernel driver in use: snd_hda_intel 00:05.0 Communication controller [0780]: Red Hat, Inc Virtio console [1af4:1003]  Subsystem: Red Hat, Inc Device [1af4:0003]  Physical Slot: 5  Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+  Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-  Latency: 0  Interrupt: pin A routed to IRQ 10  Region 0: I/O ports at c080 [size=32]  Region 1: Memory at fc057000 (32-bit, non-prefetchable) [size=4K]  Capabilities: [40] MSI-X: Enable+ Count=2 Masked-   Vector table: BAR=1 offset=00000000   PBA: BAR=1 offset=00000800  Kernel driver in use: virtio-pci 00:06.0 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1 [8086:2934] (rev 03) (prog-if 00 [UHCI])  Subsystem: Red Hat, Inc QEMU Virtual Machine [1af4:1100]  Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-  Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-  Latency: 0  Interrupt: pin A routed to IRQ 10  Region 4: I/O ports at c0a0 [size=32]  Kernel driver in use: uhci_hcd 00:06.1 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2 [8086:2935] (rev 03) (prog-if 00 [UHCI])  Subsystem: Red Hat, Inc QEMU Virtual Machine [1af4:1100]  Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-  Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-  Latency: 0  Interrupt: pin B routed to IRQ 11  Region 4: I/O ports at c0c0 [size=32]  Kernel driver in use: uhci_hcd 00:06.2 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #3 [8086:2936] (rev 03) (prog-if 00 [UHCI])  Subsystem: Red Hat, Inc QEMU Virtual Machine [1af4:1100]  Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-  Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-  Latency: 0  Interrupt: pin C routed to IRQ 11  Region 4: I/O ports at c0e0 [size=32]  Kernel driver in use: uhci_hcd 00:06.7 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1 [8086:293a] (rev 03) (prog-if 20 [EHCI])  Subsystem: Red Hat, Inc QEMU Virtual Machine [1af4:1100]  Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-  Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-  Latency: 0, Cache Line Size: 64 bytes  Interrupt: pin D routed to IRQ 10  Region 0: Memory at fc058000 (32-bit, non-prefetchable) [size=4K]  Kernel driver in use: ehci-pci 00:07.0 SCSI storage controller [0100]: Red Hat, Inc Virtio block device [1af4:1001]  Subsystem: Red Hat, Inc Device [1af4:0002]  Physical Slot: 7  Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+  Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-  Latency: 0  Interrupt: pin A routed to IRQ 11  Region 0: I/O ports at c000 [size=64]  Region 1: Memory at fc059000 (32-bit, non-prefetchable) [size=4K]  Capabilities: [40] MSI-X: Enable+ Count=2 Masked-   Vector table: BAR=1 offset=00000000   PBA: BAR=1 offset=00000800  Kernel driver in use: virtio-pci 00:08.0 Unclassified device [00ff]: Red Hat, Inc Virtio memory balloon [1af4:1002]  Subsystem: Red Hat, Inc Device [1af4:0005]  Physical Slot: 8  Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-  Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-  Latency: 0  Interrupt: pin A routed to IRQ 11  Region 0: I/O ports at c100 [size=32]  Kernel driver in use: virtio-pci there are several guests running on this host but this is the only 14.04. guest. its used to provide a klolab server in a small company environment. (btw im missing code tags and stuff here) lsb_release -rd Description: Ubuntu 14.04.3 LTS Release: 14.04 ... [ 52.815971] audit: type=1400 audit(1446640264.595:11): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=807 comm="apparmor_parser" [ 1387.716628] blk_update_request: I/O error, dev vda, sector 7310848 [ 1387.716667] BTRFS: bdev /dev/vda1 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0 [ 1387.716742] blk_update_request: I/O error, dev vda, sector 7310880 [ 1387.716768] BTRFS: bdev /dev/vda1 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0 [ 1392.020693] blk_update_request: I/O error, dev vda, sector 1379968 [ 1392.020735] BTRFS: bdev /dev/vda1 errs: wr 3, rd 0, flush 0, corrupt 0, gen 0 [ 1392.020852] blk_update_request: I/O error, dev vda, sector 3477120 [ 1392.020864] BTRFS: bdev /dev/vda1 errs: wr 4, rd 0, flush 0, corrupt 0, gen 0 [ 1392.020918] blk_update_request: I/O error, dev vda, sector 1380096 [ 1392.020928] BTRFS: bdev /dev/vda1 errs: wr 5, rd 0, flush 0, corrupt 0, gen 0 [ 1392.020978] blk_update_request: I/O error, dev vda, sector 3477248 [ 1392.020988] BTRFS: bdev /dev/vda1 errs: wr 6, rd 0, flush 0, corrupt 0, gen 0 [ 1392.021040] blk_update_request: I/O error, dev vda, sector 1380224 [ 1392.021054] BTRFS: bdev /dev/vda1 errs: wr 7, rd 0, flush 0, corrupt 0, gen 0 [ 1392.021097] blk_update_request: I/O error, dev vda, sector 3477376 [ 1392.021104] BTRFS: bdev /dev/vda1 errs: wr 8, rd 0, flush 0, corrupt 0, gen 0 [ 1392.021157] blk_update_request: I/O error, dev vda, sector 1380352 [ 1392.021167] BTRFS: bdev /dev/vda1 errs: wr 9, rd 0, flush 0, corrupt 0, gen 0 [ 1392.021219] blk_update_request: I/O error, dev vda, sector 3477504 [ 1392.021250] BTRFS: bdev /dev/vda1 errs: wr 10, rd 0, flush 0, corrupt 0, gen 0 [ 1392.024316] BTRFS: error (device vda1) in btrfs_commit_transaction:2010: errno=-5 IO failure (Error while writing out transaction) [ 1392.024335] BTRFS info (device vda1): forced readonly [ 1392.024337] BTRFS warning (device vda1): Skipping commit of aborted transaction. [ 1392.024339] ------------[ cut here ]------------ [ 1392.024421] WARNING: CPU: 0 PID: 156 at /build/linux-lts-vivid-Nr0FoT/linux-lts-vivid-3.19.0/fs/btrfs/super.c:260 __btrfs_abort_transaction+0x54/0x130 [btrfs]() [ 1392.024422] BTRFS: Transaction aborted (error -5) [ 1392.024424] Modules linked in: snd_hda_codec_generic qxl ppdev snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep ttm kvm_intel drm_kms_helper snd_pcm serio_raw snd_timer kvm parport_pc pvpanic lp snd drm i2c_piix4 mac_hid soundcore 8250_fintek parport btrfs xor raid6_pq psmouse pata_acpi floppy [ 1392.024441] CPU: 0 PID: 156 Comm: btrfs-transacti Not tainted 3.19.0-31-generic #36~14.04.1-Ubuntu [ 1392.024442] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20150306_163512-brownie 04/01/2014 [ 1392.024444] ffffffffc0190f40 ffff880059b1fc58 ffffffff817af3fb 0000000000000000 [ 1392.024446] ffff880059b1fca8 ffff880059b1fc98 ffffffff81074daa ffff880059b1fcb8 [ 1392.024448] ffff88013af0c000 ffff880036757800 00000000fffffffb ffffffffc018d370 [ 1392.024450] Call Trace: [ 1392.024506] [<ffffffff817af3fb>] dump_stack+0x45/0x57 [ 1392.024533] [<ffffffff81074daa>] warn_slowpath_common+0x8a/0xc0 [ 1392.024536] [<ffffffff81074e26>] warn_slowpath_fmt+0x46/0x50 [ 1392.024548] [<ffffffff810cad19>] ? vprintk_default+0x29/0x40 [ 1392.024556] [<ffffffffc00e0f14>] __btrfs_abort_transaction+0x54/0x130 [btrfs] [ 1392.024568] [<ffffffffc010e1ee>] cleanup_transaction+0x6e/0x2b0 [btrfs] [ 1392.024572] [<ffffffff810b4e30>] ? prepare_to_wait_event+0x110/0x110 [ 1392.024573] [<ffffffff810b48c8>] ? __wake_up+0x48/0x60 [ 1392.024584] [<ffffffffc010ef15>] btrfs_commit_transaction+0x295/0xa30 [btrfs] [ 1392.024594] [<ffffffffc010a9d5>] transaction_kthread+0x1b5/0x240 [btrfs] [ 1392.024607] [<ffffffffc010a820>] ? btrfs_cleanup_transaction+0x570/0x570 [btrfs] [ 1392.024611] [<ffffffff81093822>] kthread+0xd2/0xf0 [ 1392.024613] [<ffffffff81093750>] ? kthread_create_on_node+0x1c0/0x1c0 [ 1392.024623] [<ffffffff817b6d18>] ret_from_fork+0x58/0x90 [ 1392.024626] [<ffffffff81093750>] ? kthread_create_on_node+0x1c0/0x1c0 [ 1392.024627] ---[ end trace 947f531859156e9f ]--- [ 1392.024629] BTRFS: error (device vda1) in cleanup_transaction:1670: errno=-5 IO failure [ 1392.024664] BTRFS info (device vda1): delayed_refs has NO entry [ 1392.024755] BTRFS info (device vda1): delayed_refs has NO entry w@m:~$ fstab: # <file system> <mount point> <type> <options> <dump> <pass> # / was on /dev/vda1 during installation UUID=856f7420-xxxx-xxxx-xxxx-3ace68a507a2 / btrfs defaults,compress=lzo,space_cache,subvol=@ 0 1 # /home was on /dev/vda1 during installation UUID=856f7420-xxxx-xxxx-xxxx-3ace68a507a2 /home btrfs defaults,compress=lzo,space_cache,subvol=@home 0 2 # swap was on /dev/vda5 during installation UUID=7813ea97-xxxx-xxxx-xxxx-9fc9120d6c75 none swap sw 0 0 # kolab UUID=856f7420-xxxx-xxxx-xxxx-3ace68a507a2 /var/ btrfs defaults,compress=lzo,space_cache,subvolid=261 0 2 w@m:~$ uname -a Linux XXX 3.19.0-31-generic #36~14.04.1-Ubuntu SMP Thu Oct 8 10:21:08 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux btrfs-tools: Btrfs v3.12 sudo lspci -vnvn [sudo] password for xx: sudo: /var/lib/sudo/xx/1 konnte nicht geöffnet werden: Das Dateisystem ist nur lesbar 00:00.0 Host bridge [0600]: Intel Corporation 440FX - 82441FX PMC [Natoma] [8086:1237] (rev 02)  Subsystem: Red Hat, Inc Qemu virtual machine [1af4:1100]  Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-  Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- 00:01.0 ISA bridge [0601]: Intel Corporation 82371SB PIIX3 ISA [Natoma/Triton II] [8086:7000]  Subsystem: Red Hat, Inc Qemu virtual machine [1af4:1100]  Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-  Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- 00:01.1 IDE interface [0101]: Intel Corporation 82371SB PIIX3 IDE [Natoma/Triton II] [8086:7010] (prog-if 80 [Master])  Subsystem: Red Hat, Inc Qemu virtual machine [1af4:1100]  Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-  Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-  Latency: 0  Region 0: [virtual] Memory at 000001f0 (32-bit, non-prefetchable) [size=8]  Region 1: [virtual] Memory at 000003f0 (type 3, non-prefetchable)  Region 2: [virtual] Memory at 00000170 (32-bit, non-prefetchable) [size=8]  Region 3: [virtual] Memory at 00000370 (type 3, non-prefetchable)  Region 4: I/O ports at c120 [size=16]  Kernel driver in use: ata_piix 00:01.3 Bridge [0680]: Intel Corporation 82371AB/EB/MB PIIX4 ACPI [8086:7113] (rev 03)  Subsystem: Red Hat, Inc Qemu virtual machine [1af4:1100]  Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-  Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-  Interrupt: pin A routed to IRQ 9  Kernel driver in use: piix4_smbus 00:02.0 VGA compatible controller [0300]: Red Hat, Inc. QXL paravirtual graphic card [1b36:0100] (rev 04) (prog-if 00 [VGA controller])  Subsystem: Red Hat, Inc QEMU Virtual Machine [1af4:1100]  Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-  Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-  Interrupt: pin A routed to IRQ 10  Region 0: Memory at f4000000 (32-bit, non-prefetchable) [size=64M]  Region 1: Memory at f8000000 (32-bit, non-prefetchable) [size=64M]  Region 2: Memory at fc054000 (32-bit, non-prefetchable) [size=8K]  Region 3: I/O ports at c040 [size=32]  Expansion ROM at fc040000 [disabled] [size=64K]  Kernel driver in use: qxl 00:03.0 Ethernet controller [0200]: Red Hat, Inc Virtio network device [1af4:1000]  Subsystem: Red Hat, Inc Device [1af4:0001]  Physical Slot: 3  Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+  Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-  Latency: 0  Interrupt: pin A routed to IRQ 11  Region 0: I/O ports at c060 [size=32]  Region 1: Memory at fc056000 (32-bit, non-prefetchable) [size=4K]  Expansion ROM at fc000000 [disabled] [size=256K]  Capabilities: [40] MSI-X: Enable+ Count=3 Masked-   Vector table: BAR=1 offset=00000000   PBA: BAR=1 offset=00000800  Kernel driver in use: virtio-pci 00:04.0 Audio device [0403]: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) High Definition Audio Controller [8086:2668] (rev 01)  Subsystem: Red Hat, Inc QEMU Virtual Machine [1af4:1100]  Physical Slot: 4  Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+  Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-  Latency: 0  Interrupt: pin A routed to IRQ 31  Region 0: Memory at fc050000 (32-bit, non-prefetchable) [size=16K]  Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+   Address: 00000000fee00000 Data: 40b1  Kernel driver in use: snd_hda_intel 00:05.0 Communication controller [0780]: Red Hat, Inc Virtio console [1af4:1003]  Subsystem: Red Hat, Inc Device [1af4:0003]  Physical Slot: 5  Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+  Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-  Latency: 0  Interrupt: pin A routed to IRQ 10  Region 0: I/O ports at c080 [size=32]  Region 1: Memory at fc057000 (32-bit, non-prefetchable) [size=4K]  Capabilities: [40] MSI-X: Enable+ Count=2 Masked-   Vector table: BAR=1 offset=00000000   PBA: BAR=1 offset=00000800  Kernel driver in use: virtio-pci 00:06.0 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1 [8086:2934] (rev 03) (prog-if 00 [UHCI])  Subsystem: Red Hat, Inc QEMU Virtual Machine [1af4:1100]  Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-  Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-  Latency: 0  Interrupt: pin A routed to IRQ 10  Region 4: I/O ports at c0a0 [size=32]  Kernel driver in use: uhci_hcd 00:06.1 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2 [8086:2935] (rev 03) (prog-if 00 [UHCI])  Subsystem: Red Hat, Inc QEMU Virtual Machine [1af4:1100]  Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-  Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-  Latency: 0  Interrupt: pin B routed to IRQ 11  Region 4: I/O ports at c0c0 [size=32]  Kernel driver in use: uhci_hcd 00:06.2 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #3 [8086:2936] (rev 03) (prog-if 00 [UHCI])  Subsystem: Red Hat, Inc QEMU Virtual Machine [1af4:1100]  Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-  Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-  Latency: 0  Interrupt: pin C routed to IRQ 11  Region 4: I/O ports at c0e0 [size=32]  Kernel driver in use: uhci_hcd 00:06.7 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1 [8086:293a] (rev 03) (prog-if 20 [EHCI])  Subsystem: Red Hat, Inc QEMU Virtual Machine [1af4:1100]  Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-  Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-  Latency: 0, Cache Line Size: 64 bytes  Interrupt: pin D routed to IRQ 10  Region 0: Memory at fc058000 (32-bit, non-prefetchable) [size=4K]  Kernel driver in use: ehci-pci 00:07.0 SCSI storage controller [0100]: Red Hat, Inc Virtio block device [1af4:1001]  Subsystem: Red Hat, Inc Device [1af4:0002]  Physical Slot: 7  Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+  Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-  Latency: 0  Interrupt: pin A routed to IRQ 11  Region 0: I/O ports at c000 [size=64]  Region 1: Memory at fc059000 (32-bit, non-prefetchable) [size=4K]  Capabilities: [40] MSI-X: Enable+ Count=2 Masked-   Vector table: BAR=1 offset=00000000   PBA: BAR=1 offset=00000800  Kernel driver in use: virtio-pci 00:08.0 Unclassified device [00ff]: Red Hat, Inc Virtio memory balloon [1af4:1002]  Subsystem: Red Hat, Inc Device [1af4:0005]  Physical Slot: 8  Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-  Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-  Latency: 0  Interrupt: pin A routed to IRQ 11  Region 0: I/O ports at c100 [size=32]  Kernel driver in use: virtio-pci --- ApportVersion: 2.14.1-0ubuntu3.18 Architecture: amd64 AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. DistroRelease: Ubuntu 14.04 HibernationDevice: RESUME=UUID=7813ea97-d0d8-448f-9987-9fc9120d6c75 InstallationDate: Installed on 2015-10-30 (16 days ago) InstallationMedia: Ubuntu-Server 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805) IwConfig: eth0 no wireless extensions. lo no wireless extensions. Lsusb: Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub MachineType: QEMU Standard PC (i440FX + PIIX, 1996) Package: linux (not installed) ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=de_DE.UTF-8 SHELL=/bin/bash ProcFB: 0 VESA VGA ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-4.2.0-18-generic root=UUID=856f7420-4725-4772-9102-3ace68a507a2 ro rootflags=subvol=@ ProcVersionSignature: Ubuntu 4.2.0-18.22~14.04.1-generic 4.2.3 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not accessible: Permission denied No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-4.2.0-18-generic N/A linux-backports-modules-4.2.0-18-generic N/A linux-firmware 1.127.18 RfKill: Tags: trusty Uname: Linux 4.2.0-18-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: _MarkForUpload: True dmi.bios.date: 04/01/2014 dmi.bios.vendor: SeaBIOS dmi.bios.version: Ubuntu-1.8.2-1ubuntu1 dmi.chassis.type: 1 dmi.chassis.vendor: QEMU dmi.chassis.version: pc-i440fx-utopic dmi.modalias: dmi:bvnSeaBIOS:bvrUbuntu-1.8.2-1ubuntu1:bd04/01/2014:svnQEMU:pnStandardPC(i440FX+PIIX,1996):pvrpc-i440fx-utopic:cvnQEMU:ct1:cvrpc-i440fx-utopic: dmi.product.name: Standard PC (i440FX + PIIX, 1996) dmi.product.version: pc-i440fx-utopic dmi.sys.vendor: QEMU
2015-11-16 10:11:27 S. W. attachment added AlsaInfo.txt https://bugs.launchpad.net/bugs/1513076/+attachment/4520035/+files/AlsaInfo.txt
2015-11-16 10:11:33 S. W. attachment added BootDmesg.txt https://bugs.launchpad.net/bugs/1513076/+attachment/4520036/+files/BootDmesg.txt
2015-11-16 10:11:35 S. W. attachment added CurrentDmesg.txt https://bugs.launchpad.net/bugs/1513076/+attachment/4520037/+files/CurrentDmesg.txt
2015-11-16 10:11:37 S. W. attachment added Lspci.txt https://bugs.launchpad.net/bugs/1513076/+attachment/4520038/+files/Lspci.txt
2015-11-16 10:11:39 S. W. attachment added ProcCpuinfo.txt https://bugs.launchpad.net/bugs/1513076/+attachment/4520039/+files/ProcCpuinfo.txt
2015-11-16 10:11:41 S. W. attachment added ProcInterrupts.txt https://bugs.launchpad.net/bugs/1513076/+attachment/4520040/+files/ProcInterrupts.txt
2015-11-16 10:11:43 S. W. attachment added ProcModules.txt https://bugs.launchpad.net/bugs/1513076/+attachment/4520042/+files/ProcModules.txt
2015-11-16 10:11:53 S. W. attachment added UdevDb.txt https://bugs.launchpad.net/bugs/1513076/+attachment/4520045/+files/UdevDb.txt
2015-11-16 10:12:14 S. W. attachment added UdevLog.txt https://bugs.launchpad.net/bugs/1513076/+attachment/4520046/+files/UdevLog.txt
2015-11-16 10:12:23 S. W. attachment added WifiSyslog.txt https://bugs.launchpad.net/bugs/1513076/+attachment/4520047/+files/WifiSyslog.txt
2015-11-16 10:16:04 S. W. linux (Ubuntu): status Incomplete Confirmed