Package: src:linux Version: 3.16.7-ckt20-1+deb8u4 Severity: normal Dear Maintainer, I have very ugly and probably hard to analyze problem with filesystem corruption on KVM virtual and the hypervisor running on hardware with CPU from early IntelVT era (Both hypervisor and VM are Debian Jessie of course). I can report this problem meantime for hypervisor on
Intel Xeon E5410 [1] (Dell PowerEdge 1950) Intel Xeon E5430 [2] (Dell PowerEdge 1950) Intel Core2 Duo E8400 [3] (some PC) the problem is NOT with the newer HW/CPU: Intel Xeon X5650 [4] (Dell PowerEdge R710) Intel Xeon L5520 [5] (Dell PowerEdge R710) Until Jessie we had no problems. After migration to Debian Jessie there was several times filesystem corruption on VM running monitoring several hosts using Icinga and writing performance data into RRD files. The snippets from syslog are produced with zfgrep -h -i -e 'Linux version ' -e Memory: -e EXT4 syslog-20*gz >/tmp/mong.syslog.txt attached... Now I invent the method for reproducing the problem in reasonable time. 1) Prepare a new VM storage 2G, RAM 256MiB 2) Install Debian Jessie (PXE, CD...) 200MB swap, root fs the rest 3) Shutdown a new VM and decrease memory allocation to 90MiB for it 4) Start VM and do some package management torture :). I used: while :; do apt install -y linux-source; sleep 10; apt remove --auto-remove -y linux-source; sleep 10; done On "faulty" CPU you get after a while: Unpacking gcc-4.9 (4.9.2-10) ... dpkg: unrecoverable fatal error, aborting: unable to fsync updated status of `man-db': Read-only file system rm: cannot remove ‘/var/cache/etckeeper/packagelist.pre-install’: Read-only file system E: Sub-process /usr/bin/dpkg returned an error code (2) E: Problem executing scripts DPkg::Post-Invoke 'if [ -x /usr/bin/etckeeper ]; then etckeeper post-install; fi' E: Sub-process returned an error code W: Not using locking for read only lock file /var/lib/dpkg/lock E: dpkg was interrupted, you must manually run 'dpkg --configure -a' to correct the problem. W: Not using locking for read only lock file /var/lib/dpkg/lock E: dpkg was interrupted, you must manually run 'dpkg --configure -a' to correct the problem. ... and in another terminal running journalctl -f: Mar 17 15:19:49 keryvm1 ssh-audit[1159]: zito : root access using connection 10.0.156.88 34352 172.30.1.29 22 Mar 17 15:19:49 keryvm1 logger[1186]: [audit zito as root/1156 on pts/1/10.0.156.88:34352->172.30.1.29:22]: #=== session opened === Mar 17 15:19:50 keryvm1 logger[1190]: [audit zito as root/1156 on pts/1/10.0.156.88:34352->172.30.1.29:22] /root: journalctl -f Mar 17 15:22:31 keryvm1 kernel: EXT4-fs error (device vda2): ext4_mb_generate_buddy:757: group 5, block bitmap and bg descriptor inconsistent: 4196 vs 4194 f$ ee clusters Mar 17 15:22:31 keryvm1 kernel: Aborting journal on device vda2-8. Mar 17 15:22:31 keryvm1 kernel: EXT4-fs (vda2): Remounting filesystem read-only Mar 17 15:22:31 keryvm1 kernel: ------------[ cut here ]------------ Mar 17 15:22:31 keryvm1 kernel: WARNING: CPU: 0 PID: 6534 at /build/linux-U7H2aZ/linux-3.16.7-ckt20/fs/ext4/ext4_jbd2.c:266 __ext4_handle_dirty_metadata+0x18$ /0x1d0 [ext4]() Mar 17 15:22:31 keryvm1 kernel: Modules linked in: nfsd auth_rpcgss oid_registry nfs_acl nfs lockd fscache sunrpc snd_hda_codec_generic snd_hda_intel ppdev s$ d_hda_controller snd_hda_codec ttm drm_kms_helper snd_hwdep evdev psmouse joydev pcspkr serio_raw i2c_piix4 snd_pcm drm snd_timer snd pvpanic i2c_core parpor$ _pc soundcore virtio_balloon parport virtio_console processor thermal_sys button autofs4 ext4 crc16 mbcache jbd2 hid_generic usbhid hid virtio_net virtio_blk sg sr_mod cdrom ata_generic ehci_pci uhci_hcd ehci_hcd ata_piix libata floppy virtio_pci virtio_ring virtio usbcore usb_common scsi_mod Mar 17 15:22:31 keryvm1 kernel: CPU: 0 PID: 6534 Comm: dpkg Not tainted 3.16.0-4-amd64 #1 Debian 3.16.7-ckt20-1+deb8u4 Mar 17 15:22:31 keryvm1 kernel: Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20140531_083030-gandalf 04/01/2014 Mar 17 15:22:31 keryvm1 kernel: 0000000000000009 ffffffff8150dcff 0000000000000000 ffffffff810677d7 Mar 17 15:22:31 keryvm1 kernel: ffff8800027f2570 00000000ffffffe2 0000000000000000 ffff880000be0328 Mar 17 15:22:31 keryvm1 kernel: ffffffffa023fde0 ffffffffa022065e ffff8800031514b0 ffff8800027f2570 Mar 17 15:22:31 keryvm1 kernel: Call Trace: Mar 17 15:22:31 keryvm1 kernel: [<ffffffff8150dcff>] ? dump_stack+0x41/0x51 Mar 17 15:22:31 keryvm1 kernel: [<ffffffff810677d7>] ? warn_slowpath_common+0x77/0x90 Mar 17 15:22:31 keryvm1 kernel: [<ffffffffa022065e>] ? __ext4_handle_dirty_metadata+0x18e/0x1d0 [ext4] Mar 17 15:22:31 keryvm1 kernel: [<ffffffffa01f96d5>] ? ext4_dirty_inode+0x25/0x60 [ext4] Mar 17 15:22:31 keryvm1 kernel: [<ffffffffa0228c22>] ? ext4_free_blocks+0x602/0xb90 [ext4] Mar 17 15:22:31 keryvm1 kernel: [<ffffffffa0106bc1>] ? jbd2_journal_extend+0x71/0x1a0 [jbd2] Mar 17 15:22:31 keryvm1 kernel: [<ffffffffa021bda4>] ? ext4_ext_remove_space+0x804/0x1080 [ext4] Mar 17 15:22:31 keryvm1 kernel: [<ffffffffa021e5e8>] ? ext4_ext_truncate+0x98/0xc0 [ext4] Mar 17 15:22:31 keryvm1 kernel: [<ffffffffa01f7b71>] ? ext4_truncate+0x391/0x3e0 [ext4] Mar 17 15:22:31 keryvm1 kernel: [<ffffffffa01f92ab>] ? ext4_setattr+0x2db/0x6e0 [ext4] Mar 17 15:22:31 keryvm1 kernel: [<ffffffff811c3531>] ? notify_change+0x241/0x390 Mar 17 15:22:31 keryvm1 kernel: [<ffffffff811a59c5>] ? do_truncate+0x65/0x90 Mar 17 15:22:31 keryvm1 kernel: [<ffffffff811aa922>] ? __sb_start_write+0x42/0xd0 Mar 17 15:22:31 keryvm1 kernel: [<ffffffff811a686b>] ? do_sys_ftruncate.constprop.9+0x10b/0x160 Mar 17 15:22:31 keryvm1 kernel: [<ffffffff811a90a2>] ? SyS_write+0x42/0xa0 Mar 17 15:22:31 keryvm1 kernel: [<ffffffff81513ecd>] ? system_call_fast_compare_end+0x10/0x15 Mar 17 15:22:31 keryvm1 kernel: ---[ end trace 0612d15c3b61e627 ]--- Mar 17 15:22:31 keryvm1 kernel: EXT4: jbd2_journal_dirty_metadata failed: handle type 5 started at line 3772, credits 16/16, errcode -30 Mar 17 15:22:31 keryvm1 kernel: EXT4: jbd2_journal_dirty_metadata failed: handle type 5 started at line 3772, credits 16/16, errcode -30 Mar 17 15:22:31 keryvm1 kernel: EXT4-fs error (device vda2) in ext4_free_blocks:4895: Journal has aborted Mar 17 15:22:31 keryvm1 kernel: EXT4-fs error (device vda2) in ext4_reserve_inode_write:4923: Journal has aborted Mar 17 15:22:31 keryvm1 kernel: EXT4-fs error (device vda2) in ext4_ext_remove_space:3017: Journal has aborted Mar 17 15:22:31 keryvm1 kernel: EXT4-fs error (device vda2) in ext4_ext_truncate:4661: Journal has aborted Mar 17 15:22:31 keryvm1 kernel: EXT4-fs error (device vda2) in ext4_reserve_inode_write:4923: Journal has aborted Mar 17 15:22:31 keryvm1 kernel: EXT4-fs error (device vda2) in ext4_orphan_del:2716: Journal has aborted Mar 17 15:22:31 keryvm1 kernel: EXT4-fs error (device vda2) in ext4_reserve_inode_write:4923: Journal has aborted VMs on Dell PE R710 runs neverending job (I hope ;)... There was some reports of this problem already for Ubuntu I believe e.g. [6]. References: [1] http://ark.intel.com/products/33080/Intel-Xeon-Processor-E5410-12M-Cache-2_33-GHz-1333-MHz-FSB [2] http://ark.intel.com/products/33081/Intel-Xeon-Processor-E5430-12M-Cache-2_66-GHz-1333-MHz-FSB?q=E5430 [3] http://ark.intel.com/products/33910/Intel-Core2-Duo-Processor-E8400-6M-Cache-3_00-GHz-1333-MHz-FSB?q=E8400 [4] http://ark.intel.com/products/47922/Intel-Xeon-Processor-X5650-12M-Cache-2_66-GHz-6_40-GTs-Intel-QPI [5] http://ark.intel.com/products/40201/Intel-Xeon-Processor-L5520-8M-Cache-2_26-GHz-5_86-GTs-Intel-QPI [6] https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1423672 Best Regards -- Zito
Aug 14 20:48:28 mong kernel: [ 0.000000] Linux version 3.2.0-4-amd64 (debian-ker...@lists.debian.org) (gcc version 4.6.3 (Debian 4.6.3-14) ) #1 SMP Debian 3.2.68-1+deb7u3 Aug 14 20:48:28 mong kernel: [ 0.000000] PM: Registered nosave memory: 000000000009f000 - 00000000000a0000 Aug 14 20:48:28 mong kernel: [ 0.000000] PM: Registered nosave memory: 00000000000a0000 - 00000000000f0000 Aug 14 20:48:28 mong kernel: [ 0.000000] PM: Registered nosave memory: 00000000000f0000 - 0000000000100000 Aug 14 20:48:28 mong kernel: [ 0.000000] Memory: 238352k/262136k available (3434k kernel code, 452k absent, 23332k reserved, 3305k data, 580k init) Aug 14 20:48:28 mong kernel: [ 0.403823] Freeing initrd memory: 10632k freed Aug 14 20:48:28 mong kernel: [ 0.481915] Freeing unused kernel memory: 580k freed Aug 14 20:48:28 mong kernel: [ 0.485007] Freeing unused kernel memory: 644k freed Aug 14 20:48:28 mong kernel: [ 0.488038] Freeing unused kernel memory: 688k freed Aug 14 20:48:28 mong kernel: [ 1.827012] EXT4-fs (vda1): mounted filesystem with ordered data mode. Opts: (null) Aug 14 20:48:28 mong kernel: [ 13.870840] EXT4-fs (vda1): re-mounted. Opts: (null) Aug 14 20:48:28 mong kernel: [ 14.521064] EXT4-fs (vda1): re-mounted. Opts: errors=remount-ro Aug 14 20:48:28 mong kernel: [ 17.163441] EXT4-fs (vda5): mounted filesystem with ordered data mode. Opts: (null) Aug 14 20:48:28 mong kernel: [ 17.172994] EXT4-fs (vda6): mounted filesystem with ordered data mode. Opts: (null) Aug 14 20:48:28 mong kernel: [ 17.181819] EXT4-fs (vda8): mounted filesystem with ordered data mode. Opts: (null) Sep 4 21:23:49 mong kernel: [ 0.000000] Linux version 3.2.0-4-amd64 (debian-ker...@lists.debian.org) (gcc version 4.6.3 (Debian 4.6.3-14) ) #1 SMP Debian 3.2.68-1+deb7u3 Sep 4 21:23:49 mong kernel: [ 0.000000] PM: Registered nosave memory: 000000000009f000 - 00000000000a0000 Sep 4 21:23:49 mong kernel: [ 0.000000] PM: Registered nosave memory: 00000000000a0000 - 00000000000f0000 Sep 4 21:23:49 mong kernel: [ 0.000000] PM: Registered nosave memory: 00000000000f0000 - 0000000000100000 Sep 4 21:23:49 mong kernel: [ 0.000000] Memory: 238352k/262136k available (3434k kernel code, 452k absent, 23332k reserved, 3305k data, 580k init) Sep 4 21:23:49 mong kernel: [ 0.400621] Freeing initrd memory: 10632k freed Sep 4 21:23:49 mong kernel: [ 0.481751] Freeing unused kernel memory: 580k freed Sep 4 21:23:49 mong kernel: [ 0.484565] Freeing unused kernel memory: 644k freed Sep 4 21:23:49 mong kernel: [ 0.487536] Freeing unused kernel memory: 688k freed Sep 4 21:23:49 mong kernel: [ 2.355633] EXT4-fs (vda1): mounted filesystem with ordered data mode. Opts: (null) Sep 4 21:23:49 mong kernel: [ 12.947976] EXT4-fs (vda1): re-mounted. Opts: (null) Sep 4 21:23:49 mong kernel: [ 13.412386] EXT4-fs (vda1): re-mounted. Opts: errors=remount-ro Sep 4 21:23:49 mong kernel: [ 15.861980] EXT4-fs (vda5): mounted filesystem with ordered data mode. Opts: (null) Sep 4 21:23:49 mong kernel: [ 15.870083] EXT4-fs (vda6): mounted filesystem with ordered data mode. Opts: (null) Sep 4 21:23:49 mong kernel: [ 15.896127] EXT4-fs (vda8): mounted filesystem with ordered data mode. Opts: (null) Sep 7 15:49:48 mong kernel: [ 0.000000] Linux version 3.16.0-4-amd64 (debian-ker...@lists.debian.org) (gcc version 4.8.4 (Debian 4.8.4-1) ) #1 SMP Debian 3.16.7-ckt11-1+deb8u3 (2015-08-04) Sep 7 15:49:48 mong kernel: [ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] Sep 7 15:49:48 mong kernel: [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] Sep 7 15:49:48 mong kernel: [ 0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] Sep 7 15:49:48 mong kernel: [ 0.000000] Memory: 231540K/261744K available (5209K kernel code, 946K rwdata, 1832K rodata, 1204K init, 840K bss, 30204K reserved) Sep 7 15:49:48 mong kernel: [ 0.091280] Freeing SMP alternatives memory: 20K (ffffffff81a1b000 - ffffffff81a20000) Sep 7 15:49:48 mong kernel: [ 0.534716] Freeing initrd memory: 14400K (ffff88000ec4b000 - ffff88000fa5b000) Sep 7 15:49:48 mong kernel: [ 0.571233] Freeing unused kernel memory: 1204K (ffffffff818ee000 - ffffffff81a1b000) Sep 7 15:49:48 mong kernel: [ 0.574042] Freeing unused kernel memory: 924K (ffff880001519000 - ffff880001600000) Sep 7 15:49:48 mong kernel: [ 0.574657] Freeing unused kernel memory: 216K (ffff8800017ca000 - ffff880001800000) Sep 7 15:49:48 mong kernel: [ 1.370177] EXT4-fs (vda1): mounted filesystem with ordered data mode. Opts: (null) Sep 7 15:49:48 mong kernel: [ 2.392258] EXT4-fs (vda1): re-mounted. Opts: errors=remount-ro Sep 7 15:49:48 mong kernel: [ 2.402035] EXT4-fs (vda8): mounted filesystem with ordered data mode. Opts: (null) Sep 7 15:49:48 mong kernel: [ 2.418731] EXT4-fs (vda6): mounted filesystem with ordered data mode. Opts: (null) Sep 7 15:49:48 mong kernel: [ 2.455864] EXT4-fs (vda5): mounted filesystem with ordered data mode. Opts: (null) Sep 25 20:16:02 mong kernel: [ 0.000000] Linux version 3.16.0-4-amd64 (debian-ker...@lists.debian.org) (gcc version 4.8.4 (Debian 4.8.4-1) ) #1 SMP Debian 3.16.7-ckt11-1+deb8u4 (2015-09-19) Sep 25 20:16:02 mong kernel: [ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] Sep 25 20:16:02 mong kernel: [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] Sep 25 20:16:02 mong kernel: [ 0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] Sep 25 20:16:02 mong kernel: [ 0.000000] Memory: 231540K/261744K available (5209K kernel code, 946K rwdata, 1832K rodata, 1204K init, 840K bss, 30204K reserved) Sep 25 20:16:02 mong kernel: [ 0.087541] Freeing SMP alternatives memory: 20K (ffffffff81a1b000 - ffffffff81a20000) Sep 25 20:16:02 mong kernel: [ 0.537475] Freeing initrd memory: 14400K (ffff88000ecbb000 - ffff88000facb000) Sep 25 20:16:02 mong kernel: [ 0.569489] Freeing unused kernel memory: 1204K (ffffffff818ee000 - ffffffff81a1b000) Sep 25 20:16:02 mong kernel: [ 0.572454] Freeing unused kernel memory: 924K (ffff880001519000 - ffff880001600000) Sep 25 20:16:02 mong kernel: [ 0.573163] Freeing unused kernel memory: 216K (ffff8800017ca000 - ffff880001800000) Sep 25 20:16:02 mong kernel: [ 2.605083] EXT4-fs (vda1): mounted filesystem with ordered data mode. Opts: (null) Sep 25 20:16:02 mong kernel: [ 14.850324] EXT4-fs (vda1): re-mounted. Opts: errors=remount-ro Sep 25 20:16:02 mong kernel: [ 15.794238] EXT4-fs (vda8): mounted filesystem with ordered data mode. Opts: (null) Sep 25 20:16:02 mong kernel: [ 16.091081] EXT4-fs (vda6): mounted filesystem with ordered data mode. Opts: (null) Sep 25 20:16:02 mong kernel: [ 16.123047] EXT4-fs (vda5): mounted filesystem with ordered data mode. Opts: (null) Sep 25 20:51:31 mong kernel: [ 2153.365383] EXT4-fs error (device vda8): mb_free_blocks:1450: group 67, block 2219510:freeing already freed block (bit 24054); block bitmap corrupt. Sep 25 20:51:31 mong kernel: [ 2153.368077] EXT4-fs error (device vda8): ext4_mb_generate_buddy:757: group 67, block bitmap and bg descriptor inconsistent: 25113 vs 25114 free clusters Sep 25 21:01:11 mong kernel: [ 0.000000] Linux version 3.16.0-4-amd64 (debian-ker...@lists.debian.org) (gcc version 4.8.4 (Debian 4.8.4-1) ) #1 SMP Debian 3.16.7-ckt11-1+deb8u4 (2015-09-19) Sep 25 21:01:11 mong kernel: [ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] Sep 25 21:01:11 mong kernel: [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] Sep 25 21:01:11 mong kernel: [ 0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] Sep 25 21:01:11 mong kernel: [ 0.000000] Memory: 231540K/261744K available (5209K kernel code, 946K rwdata, 1832K rodata, 1204K init, 840K bss, 30204K reserved) Sep 25 21:01:11 mong kernel: [ 0.087390] Freeing SMP alternatives memory: 20K (ffffffff81a1b000 - ffffffff81a20000) Sep 25 21:01:11 mong kernel: [ 0.538587] Freeing initrd memory: 14400K (ffff88000ecbb000 - ffff88000facb000) Sep 25 21:01:11 mong kernel: [ 0.575078] Freeing unused kernel memory: 1204K (ffffffff818ee000 - ffffffff81a1b000) Sep 25 21:01:11 mong kernel: [ 0.577852] Freeing unused kernel memory: 924K (ffff880001519000 - ffff880001600000) Sep 25 21:01:11 mong kernel: [ 0.578461] Freeing unused kernel memory: 216K (ffff8800017ca000 - ffff880001800000) Sep 25 21:01:11 mong kernel: [ 1.774808] EXT4-fs (vda1): mounted filesystem with ordered data mode. Opts: (null) Sep 25 21:01:11 mong kernel: [ 15.607717] EXT4-fs (vda1): re-mounted. Opts: errors=remount-ro Sep 25 21:01:11 mong kernel: [ 15.642423] EXT4-fs (vda6): mounted filesystem with ordered data mode. Opts: (null) Sep 25 21:01:11 mong kernel: [ 15.688595] EXT4-fs (vda5): mounted filesystem with ordered data mode. Opts: (null) Sep 25 21:01:11 mong kernel: [ 23.224270] EXT4-fs (vda8): mounted filesystem with ordered data mode. Opts: (null) Sep 29 01:45:43 mong kernel: [276302.397651] EXT4-fs error (device vda6): ext4_mb_generate_buddy:757: group 1, block bitmap and bg descriptor inconsistent: 7098 vs 7097 free clusters Sep 29 02:02:04 mong kernel: [277283.432099] EXT4-fs error (device vda8): ext4_mb_generate_buddy:757: group 66, block bitmap and bg descriptor inconsistent: 27847 vs 27845 free clusters Sep 29 04:21:26 mong kernel: [285645.808154] EXT4-fs error (device vda8): ext4_mb_generate_buddy:757: group 68, block bitmap and bg descriptor inconsistent: 15320 vs 15319 free clusters Sep 30 01:48:06 mong kernel: [362845.152055] EXT4-fs (vda6): error count since last fsck: 1 Sep 30 01:48:06 mong kernel: [362845.152089] EXT4-fs (vda6): initial error at time 1443483943: ext4_mb_generate_buddy:757 Sep 30 01:48:06 mong kernel: [362845.152106] EXT4-fs (vda6): last error at time 1443483943: ext4_mb_generate_buddy:757 Sep 30 02:05:34 mong kernel: [363893.728037] EXT4-fs (vda8): error count since last fsck: 2 Sep 30 02:05:34 mong kernel: [363893.728071] EXT4-fs (vda8): initial error at time 1443484924: ext4_mb_generate_buddy:757 Sep 30 02:05:34 mong kernel: [363893.728088] EXT4-fs (vda8): last error at time 1443493286: ext4_mb_generate_buddy:757 Oct 1 01:49:53 mong kernel: [449352.672046] EXT4-fs (vda6): error count since last fsck: 1 Oct 1 01:49:53 mong kernel: [449352.672080] EXT4-fs (vda6): initial error at time 1443483943: ext4_mb_generate_buddy:757 Oct 1 01:49:53 mong kernel: [449352.672099] EXT4-fs (vda6): last error at time 1443483943: ext4_mb_generate_buddy:757 Oct 1 02:07:22 mong kernel: [450401.248036] EXT4-fs (vda8): error count since last fsck: 2 Oct 1 02:07:22 mong kernel: [450401.248077] EXT4-fs (vda8): initial error at time 1443484924: ext4_mb_generate_buddy:757 Oct 1 02:07:22 mong kernel: [450401.248094] EXT4-fs (vda8): last error at time 1443493286: ext4_mb_generate_buddy:757 Oct 2 01:51:41 mong kernel: [535860.192040] EXT4-fs (vda6): error count since last fsck: 1 Oct 2 01:51:41 mong kernel: [535860.192081] EXT4-fs (vda6): initial error at time 1443483943: ext4_mb_generate_buddy:757 Oct 2 01:51:41 mong kernel: [535860.192098] EXT4-fs (vda6): last error at time 1443483943: ext4_mb_generate_buddy:757 Oct 2 02:09:09 mong kernel: [536908.768039] EXT4-fs (vda8): error count since last fsck: 2 Oct 2 02:09:09 mong kernel: [536908.768085] EXT4-fs (vda8): initial error at time 1443484924: ext4_mb_generate_buddy:757 Oct 2 02:09:09 mong kernel: [536908.768102] EXT4-fs (vda8): last error at time 1443493286: ext4_mb_generate_buddy:757 Oct 3 01:53:28 mong kernel: [622367.712046] EXT4-fs (vda6): error count since last fsck: 1 Oct 3 01:53:28 mong kernel: [622367.712079] EXT4-fs (vda6): initial error at time 1443483943: ext4_mb_generate_buddy:757 Oct 3 01:53:28 mong kernel: [622367.712096] EXT4-fs (vda6): last error at time 1443483943: ext4_mb_generate_buddy:757 Oct 3 02:10:57 mong kernel: [623416.288029] EXT4-fs (vda8): error count since last fsck: 2 Oct 3 02:10:57 mong kernel: [623416.288058] EXT4-fs (vda8): initial error at time 1443484924: ext4_mb_generate_buddy:757 Oct 3 02:10:57 mong kernel: [623416.288081] EXT4-fs (vda8): last error at time 1443493286: ext4_mb_generate_buddy:757 Oct 4 01:55:16 mong kernel: [708875.232042] EXT4-fs (vda6): error count since last fsck: 1 Oct 4 01:55:16 mong kernel: [708875.232071] EXT4-fs (vda6): initial error at time 1443483943: ext4_mb_generate_buddy:757 Oct 4 01:55:16 mong kernel: [708875.232094] EXT4-fs (vda6): last error at time 1443483943: ext4_mb_generate_buddy:757 Oct 4 02:12:44 mong kernel: [709923.808049] EXT4-fs (vda8): error count since last fsck: 2 Oct 4 02:12:44 mong kernel: [709923.808083] EXT4-fs (vda8): initial error at time 1443484924: ext4_mb_generate_buddy:757 Oct 4 02:12:44 mong kernel: [709923.808100] EXT4-fs (vda8): last error at time 1443493286: ext4_mb_generate_buddy:757 Oct 5 01:57:03 mong kernel: [795382.752031] EXT4-fs (vda6): error count since last fsck: 1 Oct 5 01:57:03 mong kernel: [795382.752065] EXT4-fs (vda6): initial error at time 1443483943: ext4_mb_generate_buddy:757 Oct 5 01:57:03 mong kernel: [795382.752082] EXT4-fs (vda6): last error at time 1443483943: ext4_mb_generate_buddy:757 Oct 5 02:14:32 mong kernel: [796431.328028] EXT4-fs (vda8): error count since last fsck: 2 Oct 5 02:14:32 mong kernel: [796431.328055] EXT4-fs (vda8): initial error at time 1443484924: ext4_mb_generate_buddy:757 Oct 5 02:14:32 mong kernel: [796431.328079] EXT4-fs (vda8): last error at time 1443493286: ext4_mb_generate_buddy:757 Oct 6 01:58:51 mong kernel: [881890.272040] EXT4-fs (vda6): error count since last fsck: 1 Oct 6 01:58:51 mong kernel: [881890.272075] EXT4-fs (vda6): initial error at time 1443483943: ext4_mb_generate_buddy:757 Oct 6 01:58:51 mong kernel: [881890.272092] EXT4-fs (vda6): last error at time 1443483943: ext4_mb_generate_buddy:757 Oct 6 02:16:19 mong kernel: [882938.848060] EXT4-fs (vda8): error count since last fsck: 2 Oct 6 02:16:19 mong kernel: [882938.848092] EXT4-fs (vda8): initial error at time 1443484924: ext4_mb_generate_buddy:757 Oct 6 02:16:19 mong kernel: [882938.848109] EXT4-fs (vda8): last error at time 1443493286: ext4_mb_generate_buddy:757 Oct 6 09:07:26 mong kernel: [ 0.000000] Linux version 3.16.0-4-amd64 (debian-ker...@lists.debian.org) (gcc version 4.8.4 (Debian 4.8.4-1) ) #1 SMP Debian 3.16.7-ckt11-1+deb8u4 (2015-09-19) Oct 6 09:07:26 mong kernel: [ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] Oct 6 09:07:26 mong kernel: [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] Oct 6 09:07:26 mong kernel: [ 0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] Oct 6 09:07:26 mong kernel: [ 0.000000] Memory: 231540K/261744K available (5209K kernel code, 946K rwdata, 1832K rodata, 1204K init, 840K bss, 30204K reserved) Oct 6 09:07:26 mong kernel: [ 0.115255] Freeing SMP alternatives memory: 20K (ffffffff81a1b000 - ffffffff81a20000) Oct 6 09:07:26 mong kernel: [ 0.674114] Freeing initrd memory: 14400K (ffff88000ecb8000 - ffff88000fac8000) Oct 6 09:07:26 mong kernel: [ 0.756528] Freeing unused kernel memory: 1204K (ffffffff818ee000 - ffffffff81a1b000) Oct 6 09:07:26 mong kernel: [ 0.762239] Freeing unused kernel memory: 924K (ffff880001519000 - ffff880001600000) Oct 6 09:07:26 mong kernel: [ 0.764470] Freeing unused kernel memory: 216K (ffff8800017ca000 - ffff880001800000) Oct 6 09:07:26 mong kernel: [ 1.570499] EXT4-fs (vda1): mounted filesystem with ordered data mode. Opts: (null) Oct 6 09:07:26 mong kernel: [ 3.333158] EXT4-fs (vda1): re-mounted. Opts: errors=remount-ro Oct 6 09:07:26 mong kernel: [ 3.404731] EXT4-fs (vda5): mounted filesystem with ordered data mode. Opts: (null) Oct 6 09:07:26 mong kernel: [ 3.489338] EXT4-fs (vda6): mounted filesystem with ordered data mode. Opts: (null) Oct 6 09:07:26 mong kernel: [ 3.997578] EXT4-fs (vda8): mounted filesystem with ordered data mode. Opts: (null) Oct 13 06:25:11 mong kernel: [595070.832879] EXT4-fs error (device vda6): mb_free_blocks:1450: group 18, block 147729:freeing already freed block (bit 272); block bitmap corrupt. Oct 13 06:25:11 mong kernel: [595070.857127] EXT4-fs error (device vda6): ext4_mb_generate_buddy:757: group 18, block bitmap and bg descriptor inconsistent: 7949 vs 7950 free clusters Oct 14 06:27:33 mong kernel: [681612.256048] EXT4-fs (vda6): error count since last fsck: 2 Oct 14 06:27:33 mong kernel: [681612.257316] EXT4-fs (vda6): initial error at time 1444710311: mb_free_blocks:1450: block 147729 Oct 14 06:27:33 mong kernel: [681612.259299] EXT4-fs (vda6): last error at time 1444710311: ext4_mb_generate_buddy:757 Oct 15 06:29:20 mong kernel: [768119.776037] EXT4-fs (vda6): error count since last fsck: 2 Oct 15 06:29:20 mong kernel: [768119.777268] EXT4-fs (vda6): initial error at time 1444710311: mb_free_blocks:1450: block 147729 Oct 15 06:29:20 mong kernel: [768119.779147] EXT4-fs (vda6): last error at time 1444710311: ext4_mb_generate_buddy:757 Oct 16 06:31:08 mong kernel: [854627.296044] EXT4-fs (vda6): error count since last fsck: 2 Oct 16 06:31:08 mong kernel: [854627.297295] EXT4-fs (vda6): initial error at time 1444710311: mb_free_blocks:1450: block 147729 Oct 16 06:31:08 mong kernel: [854627.301572] EXT4-fs (vda6): last error at time 1444710311: ext4_mb_generate_buddy:757 Oct 16 20:31:20 mong kernel: [ 0.000000] Linux version 3.16.0-4-amd64 (debian-ker...@lists.debian.org) (gcc version 4.8.4 (Debian 4.8.4-1) ) #1 SMP Debian 3.16.7-ckt11-1+deb8u5 (2015-10-09) Oct 16 20:31:20 mong kernel: [ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] Oct 16 20:31:20 mong kernel: [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] Oct 16 20:31:20 mong kernel: [ 0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] Oct 16 20:31:20 mong kernel: [ 0.000000] Memory: 231540K/261744K available (5209K kernel code, 946K rwdata, 1832K rodata, 1204K init, 840K bss, 30204K reserved) Oct 16 20:31:20 mong kernel: [ 0.090245] Freeing SMP alternatives memory: 20K (ffffffff81a1b000 - ffffffff81a20000) Oct 16 20:31:20 mong kernel: [ 0.547135] Freeing initrd memory: 14400K (ffff88000eca8000 - ffff88000fab8000) Oct 16 20:31:20 mong kernel: [ 0.585499] Freeing unused kernel memory: 1204K (ffffffff818ee000 - ffffffff81a1b000) Oct 16 20:31:20 mong kernel: [ 0.588265] Freeing unused kernel memory: 924K (ffff880001519000 - ffff880001600000) Oct 16 20:31:20 mong kernel: [ 0.588898] Freeing unused kernel memory: 216K (ffff8800017ca000 - ffff880001800000) Oct 16 20:31:20 mong kernel: [ 1.542806] EXT4-fs (vda1): mounted filesystem with ordered data mode. Opts: (null) Oct 16 20:31:20 mong kernel: [ 12.798865] EXT4-fs (vda1): re-mounted. Opts: errors=remount-ro Oct 16 20:31:20 mong kernel: [ 12.808842] EXT4-fs (vda8): mounted filesystem with ordered data mode. Opts: (null) Oct 16 20:31:20 mong kernel: [ 12.831969] EXT4-fs (vda5): mounted filesystem with ordered data mode. Opts: (null) Oct 16 20:31:20 mong kernel: [ 13.393570] EXT4-fs (vda6): mounted filesystem with ordered data mode. Opts: (null) Nov 13 20:59:22 mong kernel: [ 0.000000] Linux version 3.16.0-4-amd64 (debian-ker...@lists.debian.org) (gcc version 4.8.4 (Debian 4.8.4-1) ) #1 SMP Debian 3.16.7-ckt11-1+deb8u6 (2015-11-09) Nov 13 20:59:22 mong kernel: [ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] Nov 13 20:59:22 mong kernel: [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] Nov 13 20:59:22 mong kernel: [ 0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] Nov 13 20:59:22 mong kernel: [ 0.000000] Memory: 231540K/261744K available (5209K kernel code, 946K rwdata, 1832K rodata, 1204K init, 840K bss, 30204K reserved) Nov 13 20:59:22 mong kernel: [ 0.087033] Freeing SMP alternatives memory: 20K (ffffffff81a1b000 - ffffffff81a20000) Nov 13 20:59:22 mong kernel: [ 0.534772] Freeing initrd memory: 14400K (ffff88000ec92000 - ffff88000faa2000) Nov 13 20:59:22 mong kernel: [ 0.571297] Freeing unused kernel memory: 1204K (ffffffff818ee000 - ffffffff81a1b000) Nov 13 20:59:22 mong kernel: [ 0.574097] Freeing unused kernel memory: 924K (ffff880001519000 - ffff880001600000) Nov 13 20:59:22 mong kernel: [ 0.574706] Freeing unused kernel memory: 216K (ffff8800017ca000 - ffff880001800000) Nov 13 20:59:22 mong kernel: [ 2.368474] EXT4-fs (vda1): mounted filesystem with ordered data mode. Opts: (null) Nov 13 20:59:22 mong kernel: [ 15.399402] EXT4-fs (vda1): re-mounted. Opts: errors=remount-ro Nov 13 20:59:22 mong kernel: [ 15.796318] EXT4-fs (vda5): mounted filesystem with ordered data mode. Opts: (null) Nov 13 20:59:22 mong kernel: [ 15.799411] EXT4-fs (vda8): mounted filesystem with ordered data mode. Opts: (null) Nov 13 20:59:22 mong kernel: [ 15.839198] EXT4-fs (vda6): mounted filesystem with ordered data mode. Opts: (null) Dec 18 20:33:29 mong kernel: [ 0.000000] Linux version 3.16.0-4-amd64 (debian-ker...@lists.debian.org) (gcc version 4.8.4 (Debian 4.8.4-1) ) #1 SMP Debian 3.16.7-ckt20-1+deb8u1 (2015-12-14) Dec 18 20:33:29 mong kernel: [ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] Dec 18 20:33:29 mong kernel: [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] Dec 18 20:33:29 mong kernel: [ 0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] Dec 18 20:33:29 mong kernel: [ 0.000000] Memory: 231532K/261744K available (5219K kernel code, 947K rwdata, 1836K rodata, 1204K init, 840K bss, 30212K reserved) Dec 18 20:33:29 mong kernel: [ 0.087932] Freeing SMP alternatives memory: 20K (ffffffff81a1b000 - ffffffff81a20000) Dec 18 20:33:29 mong kernel: [ 0.542592] Freeing initrd memory: 14408K (ffff88000ec9b000 - ffff88000faad000) Dec 18 20:33:29 mong kernel: [ 0.580314] Freeing unused kernel memory: 1204K (ffffffff818ee000 - ffffffff81a1b000) Dec 18 20:33:29 mong kernel: [ 0.581182] Freeing unused kernel memory: 912K (ffff88000151c000 - ffff880001600000) Dec 18 20:33:29 mong kernel: [ 0.581780] Freeing unused kernel memory: 212K (ffff8800017cb000 - ffff880001800000) Dec 18 20:33:29 mong kernel: [ 2.420944] EXT4-fs (vda1): mounted filesystem with ordered data mode. Opts: (null) Dec 18 20:33:29 mong kernel: [ 14.582012] EXT4-fs (vda1): re-mounted. Opts: errors=remount-ro Dec 18 20:33:29 mong kernel: [ 14.591925] EXT4-fs (vda8): mounted filesystem with ordered data mode. Opts: (null) Dec 18 20:33:29 mong kernel: [ 14.623519] EXT4-fs (vda6): mounted filesystem with ordered data mode. Opts: (null) Dec 18 20:33:29 mong kernel: [ 14.629630] EXT4-fs (vda5): mounted filesystem with ordered data mode. Opts: (null) Dec 21 22:10:14 mong kernel: [265026.442002] EXT4-fs error (device vda8): ext4_mb_generate_buddy:757: group 65, block bitmap and bg descriptor inconsistent: 31866 vs 31865 free clusters Dec 22 22:12:40 mong kernel: [351572.960055] EXT4-fs (vda8): error count since last fsck: 1 Dec 22 22:12:40 mong kernel: [351572.960081] EXT4-fs (vda8): initial error at time 1450732214: ext4_mb_generate_buddy:757 Dec 22 22:12:40 mong kernel: [351572.960098] EXT4-fs (vda8): last error at time 1450732214: ext4_mb_generate_buddy:757 Dec 23 22:14:28 mong kernel: [438080.480051] EXT4-fs (vda8): error count since last fsck: 1 Dec 23 22:14:28 mong kernel: [438080.480084] EXT4-fs (vda8): initial error at time 1450732214: ext4_mb_generate_buddy:757 Dec 23 22:14:28 mong kernel: [438080.480100] EXT4-fs (vda8): last error at time 1450732214: ext4_mb_generate_buddy:757 Dec 24 22:16:15 mong kernel: [524588.000038] EXT4-fs (vda8): error count since last fsck: 1 Dec 24 22:16:15 mong kernel: [524588.000072] EXT4-fs (vda8): initial error at time 1450732214: ext4_mb_generate_buddy:757 Dec 24 22:16:15 mong kernel: [524588.000088] EXT4-fs (vda8): last error at time 1450732214: ext4_mb_generate_buddy:757 Dec 25 22:18:03 mong kernel: [611095.520199] EXT4-fs (vda8): error count since last fsck: 1 Dec 25 22:18:03 mong kernel: [611095.520232] EXT4-fs (vda8): initial error at time 1450732214: ext4_mb_generate_buddy:757 Dec 25 22:18:03 mong kernel: [611095.520249] EXT4-fs (vda8): last error at time 1450732214: ext4_mb_generate_buddy:757 Dec 26 22:19:50 mong kernel: [697603.040039] EXT4-fs (vda8): error count since last fsck: 1 Dec 26 22:19:50 mong kernel: [697603.040070] EXT4-fs (vda8): initial error at time 1450732214: ext4_mb_generate_buddy:757 Dec 26 22:19:50 mong kernel: [697603.040086] EXT4-fs (vda8): last error at time 1450732214: ext4_mb_generate_buddy:757 Dec 27 22:21:38 mong kernel: [784110.560038] EXT4-fs (vda8): error count since last fsck: 1 Dec 27 22:21:38 mong kernel: [784110.560064] EXT4-fs (vda8): initial error at time 1450732214: ext4_mb_generate_buddy:757 Dec 27 22:21:38 mong kernel: [784110.560081] EXT4-fs (vda8): last error at time 1450732214: ext4_mb_generate_buddy:757 Dec 28 22:23:26 mong kernel: [870618.080043] EXT4-fs (vda8): error count since last fsck: 1 Dec 28 22:23:26 mong kernel: [870618.080074] EXT4-fs (vda8): initial error at time 1450732214: ext4_mb_generate_buddy:757 Dec 28 22:23:26 mong kernel: [870618.080091] EXT4-fs (vda8): last error at time 1450732214: ext4_mb_generate_buddy:757 Dec 29 22:25:13 mong kernel: [957125.600039] EXT4-fs (vda8): error count since last fsck: 1 Dec 29 22:25:13 mong kernel: [957125.600066] EXT4-fs (vda8): initial error at time 1450732214: ext4_mb_generate_buddy:757 Dec 29 22:25:13 mong kernel: [957125.600083] EXT4-fs (vda8): last error at time 1450732214: ext4_mb_generate_buddy:757 Dec 30 22:27:01 mong kernel: [1043633.120058] EXT4-fs (vda8): error count since last fsck: 1 Dec 30 22:27:01 mong kernel: [1043633.120085] EXT4-fs (vda8): initial error at time 1450732214: ext4_mb_generate_buddy:757 Dec 30 22:27:01 mong kernel: [1043633.120101] EXT4-fs (vda8): last error at time 1450732214: ext4_mb_generate_buddy:757 Dec 31 22:28:48 mong kernel: [1130140.640041] EXT4-fs (vda8): error count since last fsck: 1 Dec 31 22:28:48 mong kernel: [1130140.640076] EXT4-fs (vda8): initial error at time 1450732214: ext4_mb_generate_buddy:757 Dec 31 22:28:48 mong kernel: [1130140.640092] EXT4-fs (vda8): last error at time 1450732214: ext4_mb_generate_buddy:757 Jan 1 22:30:36 mong kernel: [1216648.160056] EXT4-fs (vda8): error count since last fsck: 1 Jan 1 22:30:36 mong kernel: [1216648.160090] EXT4-fs (vda8): initial error at time 1450732214: ext4_mb_generate_buddy:757 Jan 1 22:30:36 mong kernel: [1216648.160107] EXT4-fs (vda8): last error at time 1450732214: ext4_mb_generate_buddy:757 Jan 2 22:32:23 mong kernel: [1303155.680051] EXT4-fs (vda8): error count since last fsck: 1 Jan 2 22:32:23 mong kernel: [1303155.680079] EXT4-fs (vda8): initial error at time 1450732214: ext4_mb_generate_buddy:757 Jan 2 22:32:23 mong kernel: [1303155.680096] EXT4-fs (vda8): last error at time 1450732214: ext4_mb_generate_buddy:757 Jan 3 22:34:11 mong kernel: [1389663.200059] EXT4-fs (vda8): error count since last fsck: 1 Jan 3 22:34:11 mong kernel: [1389663.200086] EXT4-fs (vda8): initial error at time 1450732214: ext4_mb_generate_buddy:757 Jan 3 22:34:11 mong kernel: [1389663.200103] EXT4-fs (vda8): last error at time 1450732214: ext4_mb_generate_buddy:757 Jan 4 22:35:58 mong kernel: [1476170.720062] EXT4-fs (vda8): error count since last fsck: 1 Jan 4 22:35:58 mong kernel: [1476170.720094] EXT4-fs (vda8): initial error at time 1450732214: ext4_mb_generate_buddy:757 Jan 4 22:35:58 mong kernel: [1476170.720111] EXT4-fs (vda8): last error at time 1450732214: ext4_mb_generate_buddy:757 Jan 5 22:37:46 mong kernel: [1562678.240053] EXT4-fs (vda8): error count since last fsck: 1 Jan 5 22:37:46 mong kernel: [1562678.240080] EXT4-fs (vda8): initial error at time 1450732214: ext4_mb_generate_buddy:757 Jan 5 22:37:46 mong kernel: [1562678.240096] EXT4-fs (vda8): last error at time 1450732214: ext4_mb_generate_buddy:757 Jan 6 22:39:33 mong kernel: [1649185.760043] EXT4-fs (vda8): error count since last fsck: 1 Jan 6 22:39:33 mong kernel: [1649185.760074] EXT4-fs (vda8): initial error at time 1450732214: ext4_mb_generate_buddy:757 Jan 6 22:39:33 mong kernel: [1649185.760093] EXT4-fs (vda8): last error at time 1450732214: ext4_mb_generate_buddy:757 Jan 7 22:41:21 mong kernel: [1735693.280039] EXT4-fs (vda8): error count since last fsck: 1 Jan 7 22:41:21 mong kernel: [1735693.280068] EXT4-fs (vda8): initial error at time 1450732214: ext4_mb_generate_buddy:757 Jan 7 22:41:21 mong kernel: [1735693.280085] EXT4-fs (vda8): last error at time 1450732214: ext4_mb_generate_buddy:757 Jan 8 20:48:01 mong kernel: [ 0.000000] Linux version 3.16.0-4-amd64 (debian-ker...@lists.debian.org) (gcc version 4.8.4 (Debian 4.8.4-1) ) #1 SMP Debian 3.16.7-ckt20-1+deb8u2 (2016-01-02) Jan 8 20:48:01 mong kernel: [ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] Jan 8 20:48:01 mong kernel: [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] Jan 8 20:48:01 mong kernel: [ 0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] Jan 8 20:48:01 mong kernel: [ 0.000000] Memory: 231532K/261744K available (5219K kernel code, 947K rwdata, 1836K rodata, 1204K init, 840K bss, 30212K reserved) Jan 8 20:48:01 mong kernel: [ 0.091835] Freeing SMP alternatives memory: 20K (ffffffff81a1b000 - ffffffff81a20000) Jan 8 20:48:01 mong kernel: [ 0.553144] Freeing initrd memory: 14408K (ffff88000eca3000 - ffff88000fab5000) Jan 8 20:48:01 mong kernel: [ 0.594019] Freeing unused kernel memory: 1204K (ffffffff818ee000 - ffffffff81a1b000) Jan 8 20:48:01 mong kernel: [ 0.594861] Freeing unused kernel memory: 912K (ffff88000151c000 - ffff880001600000) Jan 8 20:48:01 mong kernel: [ 0.595505] Freeing unused kernel memory: 212K (ffff8800017cb000 - ffff880001800000) Jan 8 20:48:01 mong kernel: [ 1.650276] EXT4-fs (vda1): mounted filesystem with ordered data mode. Opts: (null) Jan 8 20:48:01 mong kernel: [ 13.611944] EXT4-fs (vda1): re-mounted. Opts: errors=remount-ro Jan 8 20:48:01 mong kernel: [ 13.646676] EXT4-fs (vda6): mounted filesystem with ordered data mode. Opts: (null) Jan 8 20:48:01 mong kernel: [ 13.693289] EXT4-fs (vda5): mounted filesystem with ordered data mode. Opts: (null) Jan 8 20:48:01 mong kernel: [ 18.350319] EXT4-fs (vda8): mounted filesystem with ordered data mode. Opts: (null) Jan 11 06:25:13 mong kernel: [207457.647902] EXT4-fs (vda8): pa ffff8800008387e0: logic 0, phys. 2664800, len 32 Jan 11 06:25:13 mong kernel: [207457.649351] EXT4-fs error (device vda8): ext4_mb_release_inode_pa:3773: group 81, free 15, pa_free 13 Jan 12 06:25:12 mong kernel: [293856.445745] EXT4-fs error (device vda6): ext4_mb_generate_buddy:757: group 1, block bitmap and bg descriptor inconsistent: 7933 vs 7932 free clusters Jan 12 06:25:57 mong kernel: [293901.280046] EXT4-fs (vda8): error count since last fsck: 1 Jan 12 06:25:57 mong kernel: [293901.280053] EXT4-fs (vda8): initial error at time 1452489913: ext4_mb_release_inode_pa:3773 Jan 12 06:25:57 mong kernel: [293901.280056] EXT4-fs (vda8): last error at time 1452489913: ext4_mb_release_inode_pa:3773 Jan 13 06:27:44 mong kernel: [380408.800052] EXT4-fs (vda6): error count since last fsck: 1 Jan 13 06:27:44 mong kernel: [380408.800088] EXT4-fs (vda6): initial error at time 1452576312: ext4_mb_generate_buddy:757 Jan 13 06:27:44 mong kernel: [380408.800105] EXT4-fs (vda6): last error at time 1452576312: ext4_mb_generate_buddy:757 Jan 13 06:27:44 mong kernel: [380408.800121] EXT4-fs (vda8): error count since last fsck: 1 Jan 13 06:27:44 mong kernel: [380408.800137] EXT4-fs (vda8): initial error at time 1452489913: ext4_mb_release_inode_pa:3773 Jan 13 06:27:44 mong kernel: [380408.800152] EXT4-fs (vda8): last error at time 1452489913: ext4_mb_release_inode_pa:3773 Jan 14 06:29:32 mong kernel: [466916.320039] EXT4-fs (vda6): error count since last fsck: 1 Jan 14 06:29:32 mong kernel: [466916.320073] EXT4-fs (vda6): initial error at time 1452576312: ext4_mb_generate_buddy:757 Jan 14 06:29:32 mong kernel: [466916.320089] EXT4-fs (vda6): last error at time 1452576312: ext4_mb_generate_buddy:757 Jan 14 06:29:32 mong kernel: [466916.320111] EXT4-fs (vda8): error count since last fsck: 1 Jan 14 06:29:32 mong kernel: [466916.320126] EXT4-fs (vda8): initial error at time 1452489913: ext4_mb_release_inode_pa:3773 Jan 14 06:29:32 mong kernel: [466916.320141] EXT4-fs (vda8): last error at time 1452489913: ext4_mb_release_inode_pa:3773 Jan 15 06:31:19 mong kernel: [553423.840042] EXT4-fs (vda6): error count since last fsck: 1 Jan 15 06:31:19 mong kernel: [553423.840076] EXT4-fs (vda6): initial error at time 1452576312: ext4_mb_generate_buddy:757 Jan 15 06:31:19 mong kernel: [553423.840092] EXT4-fs (vda6): last error at time 1452576312: ext4_mb_generate_buddy:757 Jan 15 06:31:19 mong kernel: [553423.840108] EXT4-fs (vda8): error count since last fsck: 1 Jan 15 06:31:19 mong kernel: [553423.840124] EXT4-fs (vda8): initial error at time 1452489913: ext4_mb_release_inode_pa:3773 Jan 15 06:31:19 mong kernel: [553423.840139] EXT4-fs (vda8): last error at time 1452489913: ext4_mb_release_inode_pa:3773 Jan 16 06:33:07 mong kernel: [639931.360040] EXT4-fs (vda6): error count since last fsck: 1 Jan 16 06:33:07 mong kernel: [639931.360047] EXT4-fs (vda6): initial error at time 1452576312: ext4_mb_generate_buddy:757 Jan 16 06:33:07 mong kernel: [639931.360049] EXT4-fs (vda6): last error at time 1452576312: ext4_mb_generate_buddy:757 Jan 16 06:33:07 mong kernel: [639931.360053] EXT4-fs (vda8): error count since last fsck: 1 Jan 16 06:33:07 mong kernel: [639931.360054] EXT4-fs (vda8): initial error at time 1452489913: ext4_mb_release_inode_pa:3773 Jan 16 06:33:07 mong kernel: [639931.360056] EXT4-fs (vda8): last error at time 1452489913: ext4_mb_release_inode_pa:3773 Jan 17 06:34:54 mong kernel: [726438.880039] EXT4-fs (vda6): error count since last fsck: 1 Jan 17 06:34:54 mong kernel: [726438.880073] EXT4-fs (vda6): initial error at time 1452576312: ext4_mb_generate_buddy:757 Jan 17 06:34:54 mong kernel: [726438.880090] EXT4-fs (vda6): last error at time 1452576312: ext4_mb_generate_buddy:757 Jan 17 06:34:54 mong kernel: [726438.880106] EXT4-fs (vda8): error count since last fsck: 1 Jan 17 06:34:54 mong kernel: [726438.880121] EXT4-fs (vda8): initial error at time 1452489913: ext4_mb_release_inode_pa:3773 Jan 17 06:34:54 mong kernel: [726438.880136] EXT4-fs (vda8): last error at time 1452489913: ext4_mb_release_inode_pa:3773 Jan 18 06:36:42 mong kernel: [812946.400045] EXT4-fs (vda6): error count since last fsck: 1 Jan 18 06:36:42 mong kernel: [812946.400080] EXT4-fs (vda6): initial error at time 1452576312: ext4_mb_generate_buddy:757 Jan 18 06:36:42 mong kernel: [812946.400097] EXT4-fs (vda6): last error at time 1452576312: ext4_mb_generate_buddy:757 Jan 18 06:36:42 mong kernel: [812946.400113] EXT4-fs (vda8): error count since last fsck: 1 Jan 18 06:36:42 mong kernel: [812946.400128] EXT4-fs (vda8): initial error at time 1452489913: ext4_mb_release_inode_pa:3773 Jan 18 06:36:42 mong kernel: [812946.400143] EXT4-fs (vda8): last error at time 1452489913: ext4_mb_release_inode_pa:3773 Jan 19 06:25:12 mong kernel: [898656.560460] EXT4-fs error (device vda8): ext4_mb_generate_buddy:757: group 90, block bitmap and bg descriptor inconsistent: 32144 vs 32142 free clusters Jan 19 06:38:29 mong kernel: [899453.920057] EXT4-fs (vda6): error count since last fsck: 1 Jan 19 06:38:29 mong kernel: [899453.920092] EXT4-fs (vda6): initial error at time 1452576312: ext4_mb_generate_buddy:757 Jan 19 06:38:29 mong kernel: [899453.920108] EXT4-fs (vda6): last error at time 1452576312: ext4_mb_generate_buddy:757 Jan 19 06:38:29 mong kernel: [899453.920125] EXT4-fs (vda8): error count since last fsck: 2 Jan 19 06:38:29 mong kernel: [899453.920140] EXT4-fs (vda8): initial error at time 1452489913: ext4_mb_release_inode_pa:3773 Jan 19 06:38:29 mong kernel: [899453.920155] EXT4-fs (vda8): last error at time 1453181112: ext4_mb_generate_buddy:757 Jan 19 21:57:07 mong kernel: [954571.724321] EXT4-fs error (device vda1): ext4_mb_generate_buddy:757: group 4, block bitmap and bg descriptor inconsistent: 11912 vs 11910 free clusters Jan 19 21:57:07 mong kernel: [954571.746144] EXT4-fs (vda1): Remounting filesystem read-only Jan 19 21:57:07 mong kernel: [954571.747465] WARNING: CPU: 0 PID: 10236 at /build/linux-iKyi1u/linux-3.16.7-ckt20/fs/ext4/ext4_jbd2.c:266 __ext4_handle_dirty_metadata+0x18e/0x1d0 [ext4]() Jan 19 21:57:07 mong kernel: [954571.747494] Modules linked in: dm_mod xt_multiport iptable_filter ip_tables x_tables ppdev psmouse joydev evdev serio_raw pcspkr ttm drm_kms_helper i2c_piix4 drm parport_pc parport processor pvpanic i2c_core virtio_balloon thermal_sys button loop autofs4 ext4 crc16 mbcache jbd2 hid_generic usbhid hid ata_generic virtio_blk virtio_net uhci_hcd ehci_hcd ata_piix libata floppy usbcore virtio_pci virtio_ring virtio usb_common scsi_mod Jan 19 21:57:07 mong kernel: [954571.747619] [<ffffffffa018e65e>] ? __ext4_handle_dirty_metadata+0x18e/0x1d0 [ext4] Jan 19 21:57:07 mong kernel: [954571.747626] [<ffffffffa01676d5>] ? ext4_dirty_inode+0x25/0x60 [ext4] Jan 19 21:57:07 mong kernel: [954571.747634] [<ffffffffa0196c22>] ? ext4_free_blocks+0x602/0xb90 [ext4] Jan 19 21:57:07 mong kernel: [954571.747645] [<ffffffffa0189da4>] ? ext4_ext_remove_space+0x804/0x1080 [ext4] Jan 19 21:57:07 mong kernel: [954571.747653] [<ffffffffa018c5e8>] ? ext4_ext_truncate+0x98/0xc0 [ext4] Jan 19 21:57:07 mong kernel: [954571.747659] [<ffffffffa0165b71>] ? ext4_truncate+0x391/0x3e0 [ext4] Jan 19 21:57:07 mong kernel: [954571.747666] [<ffffffffa0166698>] ? ext4_evict_inode+0x3d8/0x490 [ext4] Jan 19 21:57:07 mong kernel: [954571.747683] EXT4: jbd2_journal_dirty_metadata failed: handle type 5 started at line 241, credits 32/32, errcode -30 Jan 19 21:57:07 mong kernel: [954571.751696] EXT4: jbd2_journal_dirty_metadata failed: handle type 5 started at line 241, credits 32/32, errcode -30<2>[954571.753820] EXT4-fs error (device vda1) in ext4_free_blocks:4895: Journal has aborted Jan 19 21:57:07 mong kernel: [954571.756056] EXT4-fs error (device vda1) in ext4_reserve_inode_write:4923: Journal has aborted Jan 19 21:57:07 mong kernel: [954571.758897] EXT4-fs error (device vda1) in ext4_reserve_inode_write:4923: Journal has aborted Jan 19 21:57:07 mong kernel: [954571.762049] EXT4-fs error (device vda1) in ext4_ext_remove_space:3017: Journal has aborted Jan 19 21:57:07 mong kernel: [954571.764316] EXT4-fs error (device vda1) in ext4_ext_truncate:4661: Journal has aborted Jan 19 21:57:07 mong kernel: [954571.766500] EXT4-fs error (device vda1) in ext4_reserve_inode_write:4923: Journal has aborted Jan 19 21:57:07 mong kernel: [954571.768722] EXT4-fs error (device vda1) in ext4_truncate:3820: Journal has aborted Jan 19 21:57:07 mong kernel: [954571.770552] EXT4-fs error (device vda1) in ext4_reserve_inode_write:4923: Journal has aborted Jan 19 21:57:07 mong kernel: [954571.772921] EXT4-fs error (device vda1) in ext4_orphan_del:2716: Journal has aborted Jan 20 01:04:26 mong kernel: [965810.810668] EXT4-fs error: 1 callbacks suppressed Jan 20 01:04:26 mong kernel: [965810.810675] EXT4-fs error (device vda1): ext4_lookup:1441: inode #18: comm cp: deleted inode referenced: 25492 Jan 20 01:12:01 mong kernel: [966265.914158] EXT4-fs error (device vda1): ext4_lookup:1441: inode #18: comm ls: deleted inode referenced: 25492 Jan 20 01:19:15 mong kernel: [966699.932763] EXT4-fs error (device vda1): ext4_lookup:1441: inode #18: comm vbda: deleted inode referenced: 25492 Jan 20 01:19:51 mong kernel: [966735.611750] EXT4-fs error (device vda1): ext4_lookup:1441: inode #18: comm vbda: deleted inode referenced: 25492 Jan 20 06:40:17 mong kernel: [985961.440045] EXT4-fs (vda6): error count since last fsck: 1 Jan 20 06:40:17 mong kernel: [985961.440079] EXT4-fs (vda6): initial error at time 1452576312: ext4_mb_generate_buddy:757 Jan 20 06:40:17 mong kernel: [985961.440095] EXT4-fs (vda6): last error at time 1452576312: ext4_mb_generate_buddy:757 Jan 20 06:40:17 mong kernel: [985961.440112] EXT4-fs (vda8): error count since last fsck: 2 Jan 20 06:40:17 mong kernel: [985961.440127] EXT4-fs (vda8): initial error at time 1452489913: ext4_mb_release_inode_pa:3773 Jan 20 06:40:17 mong kernel: [985961.440142] EXT4-fs (vda8): last error at time 1453181112: ext4_mb_generate_buddy:757 Jan 20 08:20:24 mong kernel: [ 0.000000] Linux version 3.16.0-4-amd64 (debian-ker...@lists.debian.org) (gcc version 4.8.4 (Debian 4.8.4-1) ) #1 SMP Debian 3.16.7-ckt20-1+deb8u3 (2016-01-17) Jan 20 08:20:24 mong kernel: [ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] Jan 20 08:20:24 mong kernel: [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] Jan 20 08:20:24 mong kernel: [ 0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] Jan 20 08:20:24 mong kernel: [ 0.000000] Memory: 231532K/261744K available (5219K kernel code, 947K rwdata, 1836K rodata, 1204K init, 840K bss, 30212K reserved) Jan 20 08:20:24 mong kernel: [ 0.092576] Freeing SMP alternatives memory: 20K (ffffffff81a1b000 - ffffffff81a20000) Jan 20 08:20:24 mong kernel: [ 0.595768] Freeing initrd memory: 14408K (ffff88000ecc3000 - ffff88000fad5000) Jan 20 08:20:24 mong kernel: [ 0.633533] Freeing unused kernel memory: 1204K (ffffffff818ee000 - ffffffff81a1b000) Jan 20 08:20:24 mong kernel: [ 0.634371] Freeing unused kernel memory: 912K (ffff88000151c000 - ffff880001600000) Jan 20 08:20:24 mong kernel: [ 0.634968] Freeing unused kernel memory: 212K (ffff8800017cb000 - ffff880001800000) Jan 20 08:20:24 mong kernel: [ 1.319446] EXT4-fs (vda1): mounted filesystem with ordered data mode. Opts: (null) Jan 20 08:20:24 mong kernel: [ 3.654286] EXT4-fs (vda1): re-mounted. Opts: errors=remount-ro Jan 20 08:20:24 mong kernel: [ 3.677158] EXT4-fs (vda8): mounted filesystem with ordered data mode. Opts: (null) Jan 20 08:20:24 mong kernel: [ 3.678596] EXT4-fs (vda6): mounted filesystem with ordered data mode. Opts: (null) Jan 20 08:20:24 mong kernel: [ 3.682372] EXT4-fs (vda5): mounted filesystem with ordered data mode. Opts: (null) Jan 20 08:23:09 mong kernel: [ 0.000000] Linux version 3.16.0-4-amd64 (debian-ker...@lists.debian.org) (gcc version 4.8.4 (Debian 4.8.4-1) ) #1 SMP Debian 3.16.7-ckt20-1+deb8u3 (2016-01-17) Jan 20 08:23:09 mong kernel: [ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] Jan 20 08:23:09 mong kernel: [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] Jan 20 08:23:09 mong kernel: [ 0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] Jan 20 08:23:09 mong kernel: [ 0.000000] Memory: 231532K/261744K available (5219K kernel code, 947K rwdata, 1836K rodata, 1204K init, 840K bss, 30212K reserved) Jan 20 08:23:09 mong kernel: [ 0.121326] Freeing SMP alternatives memory: 20K (ffffffff81a1b000 - ffffffff81a20000) Jan 20 08:23:09 mong kernel: [ 0.723014] Freeing initrd memory: 14408K (ffff88000ecb9000 - ffff88000facb000) Jan 20 08:23:09 mong kernel: [ 0.810270] Freeing unused kernel memory: 1204K (ffffffff818ee000 - ffffffff81a1b000) Jan 20 08:23:09 mong kernel: [ 0.814247] Freeing unused kernel memory: 912K (ffff88000151c000 - ffff880001600000) Jan 20 08:23:09 mong kernel: [ 0.816598] Freeing unused kernel memory: 212K (ffff8800017cb000 - ffff880001800000) Jan 20 08:23:09 mong kernel: [ 1.241009] EXT4-fs (vda1): mounted filesystem with ordered data mode. Opts: (null) Jan 20 08:23:09 mong kernel: [ 2.395592] EXT4-fs (vda1): re-mounted. Opts: errors=remount-ro Jan 20 08:23:09 mong kernel: [ 2.424890] EXT4-fs (vda5): mounted filesystem with ordered data mode. Opts: (null) Jan 20 08:23:09 mong kernel: [ 2.490863] EXT4-fs (vda6): mounted filesystem with ordered data mode. Opts: (null) Jan 20 08:23:09 mong kernel: [ 3.761497] EXT4-fs (vda8): mounted filesystem with ordered data mode. Opts: (null) Jan 20 08:34:18 mong kernel: [ 0.000000] Linux version 3.16.0-4-amd64 (debian-ker...@lists.debian.org) (gcc version 4.8.4 (Debian 4.8.4-1) ) #1 SMP Debian 3.16.7-ckt20-1+deb8u3 (2016-01-17) Jan 20 08:34:18 mong kernel: [ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] Jan 20 08:34:18 mong kernel: [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] Jan 20 08:34:18 mong kernel: [ 0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] Jan 20 08:34:18 mong kernel: [ 0.000000] Memory: 231532K/261744K available (5219K kernel code, 947K rwdata, 1836K rodata, 1204K init, 840K bss, 30212K reserved) Jan 20 08:34:18 mong kernel: [ 0.121034] Freeing SMP alternatives memory: 20K (ffffffff81a1b000 - ffffffff81a20000) Jan 20 08:34:18 mong kernel: [ 0.726753] Freeing initrd memory: 14408K (ffff88000ecb9000 - ffff88000facb000) Jan 20 08:34:18 mong kernel: [ 0.814117] Freeing unused kernel memory: 1204K (ffffffff818ee000 - ffffffff81a1b000) Jan 20 08:34:18 mong kernel: [ 0.818080] Freeing unused kernel memory: 912K (ffff88000151c000 - ffff880001600000) Jan 20 08:34:18 mong kernel: [ 0.820475] Freeing unused kernel memory: 212K (ffff8800017cb000 - ffff880001800000) Jan 20 08:34:18 mong kernel: [ 1.229884] EXT4-fs (vda1): mounted filesystem with ordered data mode. Opts: (null) Jan 20 08:34:18 mong kernel: [ 2.436061] EXT4-fs (vda1): re-mounted. Opts: errors=remount-ro Jan 20 08:34:18 mong kernel: [ 2.476361] EXT4-fs (vda6): mounted filesystem with ordered data mode. Opts: (null) Jan 20 08:34:18 mong kernel: [ 2.480175] EXT4-fs (vda5): mounted filesystem with ordered data mode. Opts: (null) Jan 20 08:34:18 mong kernel: [ 2.931271] EXT4-fs (vda8): mounted filesystem with ordered data mode. Opts: (null) Jan 22 18:58:25 mong kernel: [210251.634414] EXT4-fs error (device vda6): ext4_mb_generate_buddy:757: group 1, block bitmap and bg descriptor inconsistent: 7931 vs 7930 free clusters Jan 22 20:16:37 mong kernel: [ 0.000000] Linux version 3.16.0-4-amd64 (debian-ker...@lists.debian.org) (gcc version 4.8.4 (Debian 4.8.4-1) ) #1 SMP Debian 3.16.7-ckt20-1+deb8u3 (2016-01-17) Jan 22 20:16:37 mong kernel: [ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] Jan 22 20:16:37 mong kernel: [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] Jan 22 20:16:37 mong kernel: [ 0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] Jan 22 20:16:37 mong kernel: [ 0.000000] Memory: 231532K/261744K available (5219K kernel code, 947K rwdata, 1836K rodata, 1204K init, 840K bss, 30212K reserved) Jan 22 20:16:37 mong kernel: [ 0.090457] Freeing SMP alternatives memory: 20K (ffffffff81a1b000 - ffffffff81a20000) Jan 22 20:16:37 mong kernel: [ 0.543514] Freeing initrd memory: 14408K (ffff88000ecc3000 - ffff88000fad5000) Jan 22 20:16:37 mong kernel: [ 0.581292] Freeing unused kernel memory: 1204K (ffffffff818ee000 - ffffffff81a1b000) Jan 22 20:16:37 mong kernel: [ 0.582145] Freeing unused kernel memory: 912K (ffff88000151c000 - ffff880001600000) Jan 22 20:16:37 mong kernel: [ 0.582805] Freeing unused kernel memory: 212K (ffff8800017cb000 - ffff880001800000) Jan 22 20:16:37 mong kernel: [ 1.680513] EXT4-fs (vda1): mounted filesystem with ordered data mode. Opts: (null) Jan 22 20:16:37 mong kernel: [ 15.075969] EXT4-fs (vda1): re-mounted. Opts: errors=remount-ro Jan 22 20:16:37 mong kernel: [ 15.087407] EXT4-fs (vda8): mounted filesystem with ordered data mode. Opts: (null) Jan 22 20:16:37 mong kernel: [ 15.109937] EXT4-fs (vda6): mounted filesystem with ordered data mode. Opts: (null) Jan 22 20:16:37 mong kernel: [ 15.152203] EXT4-fs (vda5): mounted filesystem with ordered data mode. Opts: (null) Jan 24 22:59:56 mong kernel: [182622.726779] EXT4-fs error (device vda6): ext4_mb_generate_buddy:757: group 1, block bitmap and bg descriptor inconsistent: 7785 vs 7784 free clusters Jan 25 23:03:53 mong kernel: [269259.744036] EXT4-fs (vda6): error count since last fsck: 1 Jan 25 23:03:53 mong kernel: [269259.744042] EXT4-fs (vda6): initial error at time 1453672796: ext4_mb_generate_buddy:757 Jan 25 23:03:53 mong kernel: [269259.744044] EXT4-fs (vda6): last error at time 1453672796: ext4_mb_generate_buddy:757 Jan 26 08:58:35 mong [audit zito as root/5557 on pts/1/::1:49208->::1:22] /root: zfgrep ext4 /var/log/syslog-2016*.gz Jan 26 09:01:39 mong [audit zito as root/5557 on pts/1/::1:49208->::1:22] /root: zfgrep ext4 /var/log/syslog-2016*.gz Jan 26 09:02:08 mong [audit zito as root/5557 on pts/1/::1:49208->::1:22] /root: zfgrep -h ext4 /var/log/syslog-2016*.gz |less Jan 26 09:03:01 mong [audit zito as root/5557 on pts/1/::1:49208->::1:22] /root: zfgrep -h -e ext4 -e BIOS /var/log/syslog-2016*.gz |less Jan 26 09:03:42 mong [audit zito as root/5557 on pts/1/::1:49208->::1:22] /root: zfgrep -h -e ext4 -e BIOS /var/log/syslog-2016*.gz |less Jan 26 09:12:47 mong [audit zito as root/5557 on pts/1/::1:49208->::1:22] /root: zfgrep -h -e ext4 -e BIOS /var/log/syslog-2016*.gz |less Jan 26 09:13:16 mong [audit zito as root/5557 on pts/1/::1:49208->::1:22] /root: zfgrep -h -e ext4 -e BIOS /var/log/syslog-2016*.gz |less Jan 26 09:45:19 mong [audit zito as root/5557 on pts/1/::1:49208->::1:22] /root: zfgrep -h -e ext4 -e BIOS /var/log/syslog-2015*.gz |less Jan 26 09:46:36 mong [audit zito as root/5557 on pts/1/::1:49208->::1:22] /root: zfgrep -h -e ext4 -e BIOS /var/log/syslog-2015*.gz |less Jan 26 10:15:47 mong kernel: [ 0.000000] Linux version 3.16.0-4-amd64 (debian-ker...@lists.debian.org) (gcc version 4.8.4 (Debian 4.8.4-1) ) #1 SMP Debian 3.16.7-ckt20-1+deb8u3 (2016-01-17) Jan 26 10:15:47 mong kernel: [ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] Jan 26 10:15:47 mong kernel: [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] Jan 26 10:15:47 mong kernel: [ 0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] Jan 26 10:15:47 mong kernel: [ 0.000000] Memory: 489560K/523888K available (5219K kernel code, 947K rwdata, 1836K rodata, 1204K init, 840K bss, 34328K reserved) Jan 26 10:15:47 mong kernel: [ 0.132778] Freeing SMP alternatives memory: 20K (ffffffff81a1b000 - ffffffff81a20000) Jan 26 10:15:47 mong kernel: [ 0.883840] Freeing initrd memory: 14416K (ffff88001ecb2000 - ffff88001fac6000) Jan 26 10:15:47 mong kernel: [ 0.991610] Freeing unused kernel memory: 1204K (ffffffff818ee000 - ffffffff81a1b000) Jan 26 10:15:47 mong kernel: [ 0.996889] Freeing unused kernel memory: 912K (ffff88000151c000 - ffff880001600000) Jan 26 10:15:47 mong kernel: [ 1.000053] Freeing unused kernel memory: 212K (ffff8800017cb000 - ffff880001800000) Jan 26 10:15:47 mong kernel: [ 1.791401] EXT4-fs (vda1): mounted filesystem with ordered data mode. Opts: (null) Jan 26 10:15:47 mong kernel: [ 4.821625] EXT4-fs (vda1): re-mounted. Opts: errors=remount-ro Jan 26 10:15:47 mong kernel: [ 4.848811] EXT4-fs (vda6): mounted filesystem with ordered data mode. Opts: (null) Jan 26 10:15:47 mong kernel: [ 4.858139] EXT4-fs (vda5): mounted filesystem with ordered data mode. Opts: (null) Jan 26 10:15:47 mong kernel: [ 6.222288] EXT4-fs (vda8): mounted filesystem with ordered data mode. Opts: (null) Jan 27 02:02:04 mong kernel: [56784.936926] EXT4-fs error (device vda6): ext4_mb_generate_buddy:757: group 1, block bitmap and bg descriptor inconsistent: 7555 vs 7553 free clusters Jan 28 02:06:10 mong kernel: [143430.624048] EXT4-fs (vda6): error count since last fsck: 1 Jan 28 02:06:10 mong kernel: [143430.625412] EXT4-fs (vda6): initial error at time 1453856524: ext4_mb_generate_buddy:757 Jan 28 02:06:10 mong kernel: [143430.627266] EXT4-fs (vda6): last error at time 1453856524: ext4_mb_generate_buddy:757 Jan 28 09:57:25 mong [audit zito as root/19540 on pts/1/::1:57975->::1:22] /root: journalctl |fgrep -i ext4 Jan 29 02:07:57 mong kernel: [229938.144046] EXT4-fs (vda6): error count since last fsck: 1 Jan 29 02:07:57 mong kernel: [229938.145424] EXT4-fs (vda6): initial error at time 1453856524: ext4_mb_generate_buddy:757 Jan 29 02:07:57 mong kernel: [229938.147319] EXT4-fs (vda6): last error at time 1453856524: ext4_mb_generate_buddy:757 Jan 30 02:09:45 mong kernel: [316445.664042] EXT4-fs (vda6): error count since last fsck: 1 Jan 30 02:09:45 mong kernel: [316445.665325] EXT4-fs (vda6): initial error at time 1453856524: ext4_mb_generate_buddy:757 Jan 30 02:09:45 mong kernel: [316445.667708] EXT4-fs (vda6): last error at time 1453856524: ext4_mb_generate_buddy:757 Jan 31 02:11:32 mong kernel: [402953.184042] EXT4-fs (vda6): error count since last fsck: 1 Jan 31 02:11:32 mong kernel: [402953.185663] EXT4-fs (vda6): initial error at time 1453856524: ext4_mb_generate_buddy:757 Jan 31 02:11:32 mong kernel: [402953.188080] EXT4-fs (vda6): last error at time 1453856524: ext4_mb_generate_buddy:757 Feb 1 02:13:20 mong kernel: [489460.704034] EXT4-fs (vda6): error count since last fsck: 1 Feb 1 02:13:20 mong kernel: [489460.705640] EXT4-fs (vda6): initial error at time 1453856524: ext4_mb_generate_buddy:757 Feb 1 02:13:20 mong kernel: [489460.708036] EXT4-fs (vda6): last error at time 1453856524: ext4_mb_generate_buddy:757 Feb 2 02:15:07 mong kernel: [575968.224029] EXT4-fs (vda6): error count since last fsck: 1 Feb 2 02:15:07 mong kernel: [575968.225623] EXT4-fs (vda6): initial error at time 1453856524: ext4_mb_generate_buddy:757 Feb 2 02:15:07 mong kernel: [575968.228022] EXT4-fs (vda6): last error at time 1453856524: ext4_mb_generate_buddy:757 Feb 3 01:25:38 mong kernel: [659398.824440] EXT4-fs error (device vda8): ext4_mb_generate_buddy:757: group 49, block bitmap and bg descriptor inconsistent: 526 vs 525 free clusters Feb 3 02:16:55 mong kernel: [662475.744031] EXT4-fs (vda6): error count since last fsck: 1 Feb 3 02:16:55 mong kernel: [662475.745655] EXT4-fs (vda6): initial error at time 1453856524: ext4_mb_generate_buddy:757 Feb 3 02:16:55 mong kernel: [662475.748062] EXT4-fs (vda6): last error at time 1453856524: ext4_mb_generate_buddy:757 Feb 4 01:26:17 mong kernel: [745837.536045] EXT4-fs (vda8): error count since last fsck: 1 Feb 4 01:26:17 mong kernel: [745837.537672] EXT4-fs (vda8): initial error at time 1454459138: ext4_mb_generate_buddy:757 Feb 4 01:26:17 mong kernel: [745837.540055] EXT4-fs (vda8): last error at time 1454459138: ext4_mb_generate_buddy:757 Feb 4 02:18:42 mong kernel: [748983.264043] EXT4-fs (vda6): error count since last fsck: 1 Feb 4 02:18:42 mong kernel: [748983.265658] EXT4-fs (vda6): initial error at time 1453856524: ext4_mb_generate_buddy:757 Feb 4 02:18:42 mong kernel: [748983.268030] EXT4-fs (vda6): last error at time 1453856524: ext4_mb_generate_buddy:757 Feb 5 01:28:04 mong kernel: [832345.056053] EXT4-fs (vda8): error count since last fsck: 1 Feb 5 01:28:04 mong kernel: [832345.057688] EXT4-fs (vda8): initial error at time 1454459138: ext4_mb_generate_buddy:757 Feb 5 01:28:04 mong kernel: [832345.060071] EXT4-fs (vda8): last error at time 1454459138: ext4_mb_generate_buddy:757 Feb 5 02:20:30 mong kernel: [835490.784039] EXT4-fs (vda6): error count since last fsck: 1 Feb 5 02:20:30 mong kernel: [835490.785640] EXT4-fs (vda6): initial error at time 1453856524: ext4_mb_generate_buddy:757 Feb 5 02:20:30 mong kernel: [835490.788155] EXT4-fs (vda6): last error at time 1453856524: ext4_mb_generate_buddy:757 Feb 6 01:29:52 mong kernel: [918852.576057] EXT4-fs (vda8): error count since last fsck: 1 Feb 6 01:29:52 mong kernel: [918852.577692] EXT4-fs (vda8): initial error at time 1454459138: ext4_mb_generate_buddy:757 Feb 6 01:29:52 mong kernel: [918852.580091] EXT4-fs (vda8): last error at time 1454459138: ext4_mb_generate_buddy:757 Feb 6 02:22:17 mong kernel: [921998.304050] EXT4-fs (vda6): error count since last fsck: 1 Feb 6 02:22:17 mong kernel: [921998.305692] EXT4-fs (vda6): initial error at time 1453856524: ext4_mb_generate_buddy:757 Feb 6 02:22:17 mong kernel: [921998.308149] EXT4-fs (vda6): last error at time 1453856524: ext4_mb_generate_buddy:757 Feb 7 01:31:39 mong kernel: [1005360.096041] EXT4-fs (vda8): error count since last fsck: 1 Feb 7 01:31:39 mong kernel: [1005360.097665] EXT4-fs (vda8): initial error at time 1454459138: ext4_mb_generate_buddy:757 Feb 7 01:31:39 mong kernel: [1005360.100052] EXT4-fs (vda8): last error at time 1454459138: ext4_mb_generate_buddy:757 Feb 7 02:24:05 mong kernel: [1008505.824034] EXT4-fs (vda6): error count since last fsck: 1 Feb 7 02:24:05 mong kernel: [1008505.825634] EXT4-fs (vda6): initial error at time 1453856524: ext4_mb_generate_buddy:757 Feb 7 02:24:05 mong kernel: [1008505.828004] EXT4-fs (vda6): last error at time 1453856524: ext4_mb_generate_buddy:757 Feb 8 01:33:27 mong kernel: [1091867.616031] EXT4-fs (vda8): error count since last fsck: 1 Feb 8 01:33:27 mong kernel: [1091867.617622] EXT4-fs (vda8): initial error at time 1454459138: ext4_mb_generate_buddy:757 Feb 8 01:33:27 mong kernel: [1091867.620043] EXT4-fs (vda8): last error at time 1454459138: ext4_mb_generate_buddy:757 Feb 8 02:25:52 mong kernel: [1095013.344028] EXT4-fs (vda6): error count since last fsck: 1 Feb 8 02:25:52 mong kernel: [1095013.345695] EXT4-fs (vda6): initial error at time 1453856524: ext4_mb_generate_buddy:757 Feb 8 02:25:52 mong kernel: [1095013.348121] EXT4-fs (vda6): last error at time 1453856524: ext4_mb_generate_buddy:757 Feb 9 01:35:14 mong kernel: [1178375.136044] EXT4-fs (vda8): error count since last fsck: 1 Feb 9 01:35:14 mong kernel: [1178375.137708] EXT4-fs (vda8): initial error at time 1454459138: ext4_mb_generate_buddy:757 Feb 9 01:35:14 mong kernel: [1178375.140197] EXT4-fs (vda8): last error at time 1454459138: ext4_mb_generate_buddy:757 Feb 9 02:27:40 mong kernel: [1181520.864046] EXT4-fs (vda6): error count since last fsck: 1 Feb 9 02:27:40 mong kernel: [1181520.865643] EXT4-fs (vda6): initial error at time 1453856524: ext4_mb_generate_buddy:757 Feb 9 02:27:40 mong kernel: [1181520.868064] EXT4-fs (vda6): last error at time 1453856524: ext4_mb_generate_buddy:757 Feb 10 01:37:02 mong kernel: [1264882.656043] EXT4-fs (vda8): error count since last fsck: 1 Feb 10 01:37:02 mong kernel: [1264882.657673] EXT4-fs (vda8): initial error at time 1454459138: ext4_mb_generate_buddy:757 Feb 10 01:37:02 mong kernel: [1264882.660079] EXT4-fs (vda8): last error at time 1454459138: ext4_mb_generate_buddy:757 Feb 10 02:29:27 mong kernel: [1268028.384050] EXT4-fs (vda6): error count since last fsck: 1 Feb 10 02:29:27 mong kernel: [1268028.385653] EXT4-fs (vda6): initial error at time 1453856524: ext4_mb_generate_buddy:757 Feb 10 02:29:27 mong kernel: [1268028.388041] EXT4-fs (vda6): last error at time 1453856524: ext4_mb_generate_buddy:757 Feb 11 01:38:49 mong kernel: [1351390.176059] EXT4-fs (vda8): error count since last fsck: 1 Feb 11 01:38:49 mong kernel: [1351390.177720] EXT4-fs (vda8): initial error at time 1454459138: ext4_mb_generate_buddy:757 Feb 11 01:38:49 mong kernel: [1351390.180109] EXT4-fs (vda8): last error at time 1454459138: ext4_mb_generate_buddy:757 Feb 11 02:31:15 mong kernel: [1354535.904055] EXT4-fs (vda6): error count since last fsck: 1 Feb 11 02:31:15 mong kernel: [1354535.905642] EXT4-fs (vda6): initial error at time 1453856524: ext4_mb_generate_buddy:757 Feb 11 02:31:15 mong kernel: [1354535.908117] EXT4-fs (vda6): last error at time 1453856524: ext4_mb_generate_buddy:757 Feb 12 01:40:37 mong kernel: [1437897.696054] EXT4-fs (vda8): error count since last fsck: 1 Feb 12 01:40:37 mong kernel: [1437897.697687] EXT4-fs (vda8): initial error at time 1454459138: ext4_mb_generate_buddy:757 Feb 12 01:40:37 mong kernel: [1437897.700117] EXT4-fs (vda8): last error at time 1454459138: ext4_mb_generate_buddy:757 Feb 12 02:33:02 mong kernel: [1441043.424059] EXT4-fs (vda6): error count since last fsck: 1 Feb 12 02:33:02 mong kernel: [1441043.425709] EXT4-fs (vda6): initial error at time 1453856524: ext4_mb_generate_buddy:757 Feb 12 02:33:02 mong kernel: [1441043.428285] EXT4-fs (vda6): last error at time 1453856524: ext4_mb_generate_buddy:757 Feb 12 20:21:44 mong kernel: [ 0.000000] Linux version 3.16.0-4-amd64 (debian-ker...@lists.debian.org) (gcc version 4.8.4 (Debian 4.8.4-1) ) #1 SMP Debian 3.16.7-ckt20-1+deb8u3 (2016-01-17) Feb 12 20:21:44 mong kernel: [ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] Feb 12 20:21:44 mong kernel: [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] Feb 12 20:21:44 mong kernel: [ 0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] Feb 12 20:21:44 mong kernel: [ 0.000000] Memory: 489560K/523888K available (5219K kernel code, 947K rwdata, 1836K rodata, 1204K init, 840K bss, 34328K reserved) Feb 12 20:21:44 mong kernel: [ 0.091352] Freeing SMP alternatives memory: 20K (ffffffff81a1b000 - ffffffff81a20000) Feb 12 20:21:44 mong kernel: [ 0.542078] Freeing initrd memory: 14416K (ffff88001ecba000 - ffff88001face000) Feb 12 20:21:44 mong kernel: [ 0.575908] Freeing unused kernel memory: 1204K (ffffffff818ee000 - ffffffff81a1b000) Feb 12 20:21:44 mong kernel: [ 0.576750] Freeing unused kernel memory: 912K (ffff88000151c000 - ffff880001600000) Feb 12 20:21:44 mong kernel: [ 0.577363] Freeing unused kernel memory: 212K (ffff8800017cb000 - ffff880001800000) Feb 12 20:21:44 mong kernel: [ 2.648356] EXT4-fs (vda1): mounted filesystem with ordered data mode. Opts: (null) Feb 12 20:21:44 mong kernel: [ 16.414452] EXT4-fs (vda1): re-mounted. Opts: errors=remount-ro Feb 12 20:21:44 mong kernel: [ 16.518280] EXT4-fs (vda5): mounted filesystem with ordered data mode. Opts: (null) Feb 12 20:21:44 mong kernel: [ 17.025139] EXT4-fs (vda6): mounted filesystem with ordered data mode. Opts: (null) Feb 12 20:21:44 mong kernel: [ 25.288323] EXT4-fs (vda8): mounted filesystem with ordered data mode. Opts: (null) Feb 15 16:10:28 mong [audit zito as root/24499 on pts/1/::1:55837->::1:22] /root/fsbug: zfgrep -h -e ext4 -e BIOS /var/log/syslog-2016*.gz |less Feb 19 20:54:53 mong kernel: [ 0.000000] Linux version 3.16.0-4-amd64 (debian-ker...@lists.debian.org) (gcc version 4.8.4 (Debian 4.8.4-1) ) #1 SMP Debian 3.16.7-ckt20-1+deb8u3 (2016-01-17) Feb 19 20:54:53 mong kernel: [ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] Feb 19 20:54:53 mong kernel: [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] Feb 19 20:54:53 mong kernel: [ 0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] Feb 19 20:54:53 mong kernel: [ 0.000000] Memory: 489560K/523888K available (5219K kernel code, 947K rwdata, 1836K rodata, 1204K init, 840K bss, 34328K reserved) Feb 19 20:54:53 mong kernel: [ 0.091146] Freeing SMP alternatives memory: 20K (ffffffff81a1b000 - ffffffff81a20000) Feb 19 20:54:53 mong kernel: [ 0.549755] Freeing initrd memory: 14416K (ffff88001ecba000 - ffff88001face000) Feb 19 20:54:53 mong kernel: [ 0.587364] Freeing unused kernel memory: 1204K (ffffffff818ee000 - ffffffff81a1b000) Feb 19 20:54:53 mong kernel: [ 0.588272] Freeing unused kernel memory: 912K (ffff88000151c000 - ffff880001600000) Feb 19 20:54:53 mong kernel: [ 0.588893] Freeing unused kernel memory: 212K (ffff8800017cb000 - ffff880001800000) Feb 19 20:54:53 mong kernel: [ 1.697422] EXT4-fs (vda1): mounted filesystem with ordered data mode. Opts: (null) Feb 19 20:54:53 mong kernel: [ 13.447320] EXT4-fs (vda1): re-mounted. Opts: errors=remount-ro Feb 19 20:54:53 mong kernel: [ 13.500143] EXT4-fs (vda6): mounted filesystem with ordered data mode. Opts: (null) Feb 19 20:54:53 mong kernel: [ 13.562881] EXT4-fs (vda5): mounted filesystem with ordered data mode. Opts: (null) Feb 19 20:54:53 mong kernel: [ 13.568275] EXT4-fs (vda8): mounted filesystem with ordered data mode. Opts: (null) Mar 4 20:11:14 mong kernel: [ 0.000000] Linux version 3.16.0-4-amd64 (debian-ker...@lists.debian.org) (gcc version 4.8.4 (Debian 4.8.4-1) ) #1 SMP Debian 3.16.7-ckt20-1+deb8u4 (2016-02-29) Mar 4 20:11:14 mong kernel: [ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] Mar 4 20:11:14 mong kernel: [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] Mar 4 20:11:14 mong kernel: [ 0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] Mar 4 20:11:14 mong kernel: [ 0.000000] Memory: 489560K/523888K available (5219K kernel code, 947K rwdata, 1836K rodata, 1204K init, 840K bss, 34328K reserved) Mar 4 20:11:14 mong kernel: [ 0.089520] Freeing SMP alternatives memory: 20K (ffffffff81a1b000 - ffffffff81a20000) Mar 4 20:11:14 mong kernel: [ 0.554791] Freeing initrd memory: 14416K (ffff88001eca2000 - ffff88001fab6000) Mar 4 20:11:14 mong kernel: [ 0.591856] Freeing unused kernel memory: 1204K (ffffffff818ee000 - ffffffff81a1b000) Mar 4 20:11:14 mong kernel: [ 0.592807] Freeing unused kernel memory: 912K (ffff88000151c000 - ffff880001600000) Mar 4 20:11:14 mong kernel: [ 0.593409] Freeing unused kernel memory: 212K (ffff8800017cb000 - ffff880001800000) Mar 4 20:11:14 mong kernel: [ 2.883895] EXT4-fs (vda1): mounted filesystem with ordered data mode. Opts: (null) Mar 4 20:11:14 mong kernel: [ 18.376047] EXT4-fs (vda1): re-mounted. Opts: errors=remount-ro Mar 4 20:11:14 mong kernel: [ 18.524080] EXT4-fs (vda6): mounted filesystem with ordered data mode. Opts: (null) Mar 4 20:11:14 mong kernel: [ 18.582014] EXT4-fs (vda8): mounted filesystem with ordered data mode. Opts: (null) Mar 4 20:11:14 mong kernel: [ 18.611943] EXT4-fs (vda5): mounted filesystem with ordered data mode. Opts: (null) Mar 7 08:52:29 mong [audit zito as root/5818 on pts/1/::1:37821->::1:22] /root/fsbug: zfgrep -h -e ext4 -e BIOS /var/log/syslog-2016*.gz Mar 7 08:52:49 mong [audit zito as root/5818 on pts/1/::1:37821->::1:22] /root/fsbug: zfgrep -h -e ext4 -e BIOS /var/log/syslog-201[56]*.gz >fsbug.log