Hi all, I have updated my ubuntu 14.04 LTS server this morning. Until then I am seeing a lot of errors like:
[ 4174.782378] WARNING: CPU: 1 PID: 4940 at /build/buildd/linux-3.13.0/mm/truncate.c:652 pagecache_isize_extended+0xfd/0x110() [ 4174.782381] Modules linked in: ctr ccm ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_filter ip_tables x_tables bridge stp llc snd_hda_codec_hdmi arc4 nvidia(POX) rtl8187 snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc mac80211 snd_seq_midi snd_seq_midi_event cfg80211 eeprom_93cx6 snd_rawmidi joydev snd_seq snd_seq_device kvm_amd snd_timer kvm drm snd sp5100_tco amd64_edac_mod soundcore edac_core edac_mce_amd i2c_piix4 k10temp mac_hid xfs lp parport libcrc32c pata_acpi hid_logitech_dj usbhid hid pata_atiixp tg3 ptp pps_core ahci libahci [ 4174.782433] CPU: 1 PID: 4940 Comm: URL Classifier Tainted: P W OX 3.13.0-43-generic #72-Ubuntu [ 4174.782436] Hardware name: HP ProLiant MicroServer, BIOS O41 10/01/2013 [ 4174.782439] 0000000000000009 ffff88006a90bd70 ffffffff81720bf6 0000000000000000 [ 4174.782443] ffff88006a90bda8 ffffffff810677cd 0000000000001000 ffff88012e12f598 [ 4174.782447] 0000000000000000 0000000000000008 00000000000dd9d0 ffff88006a90bdb8 [ 4174.782451] Call Trace: [ 4174.782459] [<ffffffff81720bf6>] dump_stack+0x45/0x56 [ 4174.782464] [<ffffffff810677cd>] warn_slowpath_common+0x7d/0xa0 [ 4174.782467] [<ffffffff810678aa>] warn_slowpath_null+0x1a/0x20 [ 4174.782472] [<ffffffff8115dc8d>] pagecache_isize_extended+0xfd/0x110 [ 4174.782476] [<ffffffff8115e867>] truncate_setsize+0x27/0x40 [ 4174.782515] [<ffffffffa00ce7c2>] xfs_setattr_size+0x182/0x3e0 [xfs] [ 4174.782540] [<ffffffffa00c375c>] xfs_file_fallocate+0x19c/0x260 [xfs] [ 4174.782546] [<ffffffff811c0229>] ? __sb_start_write+0x49/0xe0 [ 4174.782550] [<ffffffff811bbf59>] do_fallocate+0xf9/0x190 [ 4174.782554] [<ffffffff811bc03c>] SyS_fallocate+0x4c/0x80 [ 4174.782558] [<ffffffff817316ad>] system_call_fastpath+0x1a/0x1f [ 4174.782561] ---[ end trace aeb446f67bc8e89e ]--- [ 4255.648777] ------------[ cut here ]------------ [ 4255.648794] WARNING: CPU: 0 PID: 1742 at /build/buildd/linux-3.13.0/mm/truncate.c:652 pagecache_isize_extended+0xfd/0x110() [ 4255.648797] Modules linked in: ctr ccm ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_filter ip_tables x_tables bridge stp llc snd_hda_codec_hdmi arc4 nvidia(POX) rtl8187 snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc mac80211 snd_seq_midi snd_seq_midi_event cfg80211 eeprom_93cx6 snd_rawmidi joydev snd_seq snd_seq_device kvm_amd snd_timer kvm drm snd sp5100_tco amd64_edac_mod soundcore edac_core edac_mce_amd i2c_piix4 k10temp mac_hid xfs lp parport libcrc32c pata_acpi hid_logitech_dj usbhid hid pata_atiixp tg3 ptp pps_core ahci libahci [ 4255.648851] CPU: 0 PID: 1742 Comm: panel-8-weather Tainted: P W OX 3.13.0-43-generic #72-Ubuntu [ 4255.648854] Hardware name: HP ProLiant MicroServer, BIOS O41 10/01/2013 [ 4255.648857] 0000000000000009 ffff8800ad9a3d70 ffffffff81720bf6 0000000000000000 [ 4255.648862] ffff8800ad9a3da8 ffffffff810677cd 0000000000001000 ffff88012e04d598 [ 4255.648865] 0000000000000000 0000000000000008 0000000000009ca6 ffff8800ad9a3db8 [ 4255.648869] Call Trace: [ 4255.648877] [<ffffffff81720bf6>] dump_stack+0x45/0x56 [ 4255.648882] [<ffffffff810677cd>] warn_slowpath_common+0x7d/0xa0 [ 4255.648886] [<ffffffff810678aa>] warn_slowpath_null+0x1a/0x20 [ 4255.648890] [<ffffffff8115dc8d>] pagecache_isize_extended+0xfd/0x110 [ 4255.648894] [<ffffffff8115e867>] truncate_setsize+0x27/0x40 [ 4255.648943] [<ffffffffa00ce7c2>] xfs_setattr_size+0x182/0x3e0 [xfs] [ 4255.648969] [<ffffffffa00c375c>] xfs_file_fallocate+0x19c/0x260 [xfs] [ 4255.648975] [<ffffffff811c0229>] ? __sb_start_write+0x49/0xe0 [ 4255.648979] [<ffffffff811bbf59>] do_fallocate+0xf9/0x190 [ 4255.648983] [<ffffffff811bc03c>] SyS_fallocate+0x4c/0x80 [ 4255.648987] [<ffffffff817316ad>] system_call_fastpath+0x1a/0x1f [ 4255.648990] ---[ end trace aeb446f67bc8e89f ]--- It seems a XFS bug related. With previous kernel (3.13.0-36) these errors doesn't appears. My disk partitions: Disk /dev/sda: 250.1 GB, 250059350016 bytes 255 heads, 63 sectors/track, 30401 cylinders, total 488397168 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes Disk identifier: 0x81189716 Device Boot Start End Blocks Id System /dev/sda1 * 2048 499711 248832 83 Linux /dev/sda2 499712 8312831 3906560 82 Linux swap / Solaris /dev/sda3 8312832 70813695 31250432 83 Linux /dev/sda4 70813696 488396799 208791552 83 Linux Any idea why?? -- ubuntu-server mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-server More info: https://wiki.ubuntu.com/ServerTeam
