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Thread: Wat betekent dit?

  1. #1

    Default Wat betekent dit?

    Beste Forummers,

    Allereerst: ik weet niet zeker of dit de juiste plaats is voor mijn vraag.


    Als ik met de computer bezig ben, heb ik altijd een Konsole draaien met journaal -f.
    Het is me opgevallen, dat dit af en toe voorbij komt:


    Code:
    Oct 13 05:38:58 linux-qwkq kernel: ------------[ cut here ]------------
    Oct 13 05:38:58 linux-qwkq kernel: WARNING: CPU: 4 PID: 348 at ../fs/btrfs/qgroup.c:2466 btrfs_qgroup_free_refroot+0x154/0x180 [btrfs]()
    Oct 13 05:38:58 linux-qwkq kernel: Modules linked in: fuse nf_log_ipv6 xt_comment nf_log_ipv4 nf_log_common xt_LOG xt_limit af_packet iscsi_ibft iscsi_boot_sysfs ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT nf_reject_ipv4 xt_pkttype xt_tcpudp iptable_filter ip6table_mangle nf_conntrack_netbios_ns nf_conntrack_broadcast nf_conntrack_ipv4 nf_defrag_ipv4 ip_tables xt_conntrack nf_conntrack msr ip6table_filter ip6_tables x_tables xfs libcrc32c kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic drbg snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep ansi_cprng aesni_intel snd_pcm aes_x86_64 snd_timer sp5100_tco lrw gf128mul glue_helper joydev acpi_cpufreq snd pcspkr ablk_helper sundance mii fam15h_power k10temp alx soundcore
    Oct 13 05:38:58 linux-qwkq kernel:  edac_mce_amd edac_core cryptd asus_atk0110 i2c_piix4 mdio fjes processor shpchp btrfs xor hid_generic usbhid raid6_pq sr_mod cdrom sd_mod ata_generic ohci_pci pata_atiixp nvidia(PO) crc32c_intel serio_raw ehci_pci ohci_hcd ahci ehci_hcd libahci usbcore libata usb_common drm wmi button sg scsi_mod autofs4
    Oct 13 05:38:58 linux-qwkq kernel: CPU: 4 PID: 348 Comm: btrfs-transacti Tainted: P           O     4.4.87-25-default #1
    Oct 13 05:38:58 linux-qwkq kernel: Hardware name: System manufacturer System Product Name/M5A78L-M LX3, BIOS 0702    08/24/2012
    Oct 13 05:38:58 linux-qwkq kernel:  0000000000000000 ffffffff81339eb7 0000000000000000 ffffffffa0e4fb75
    Oct 13 05:38:58 linux-qwkq kernel:  ffffffff81080681
    Oct 13 05:38:59 linux-qwkq kernel:  ffff880214641cc8 0000000000001000 ffff88021348cd80
    Oct 13 05:38:59 linux-qwkq kernel:  ffff880214641c40
    Oct 13 05:38:59 linux-qwkq kernel:  ffff88021348c000 ffffffffa0e370c4 0000000000000108
    Oct 13 05:38:59 linux-qwkq kernel: Call Trace:
    Oct 13 05:38:59 linux-qwkq kernel:  [<ffffffff81019f29>] dump_trace+0x59/0x320
    Oct 13 05:38:59 linux-qwkq kernel:  [<ffffffff8101a2ea>] show_stack_log_lvl+0xfa/0x180
    Oct 13 05:38:59 linux-qwkq kernel:  [<ffffffff8101b091>] show_stack+0x21/0x40
    Oct 13 05:38:59 linux-qwkq kernel:  [<ffffffff81339eb7>] dump_stack+0x5c/0x85
    Oct 13 05:38:59 linux-qwkq kernel:  [<ffffffff81080681>] warn_slowpath_common+0x81/0xb0
    Oct 13 05:38:59 linux-qwkq kernel:  [<ffffffffa0e370c4>] btrfs_qgroup_free_refroot+0x154/0x180 [btrfs]
    Oct 13 05:38:59 linux-qwkq kernel:  [<ffffffffa0dad1c3>] __btrfs_run_delayed_refs.constprop.75+0x313/0x1420 [btrfs]
    Oct 13 05:38:59 linux-qwkq kernel:  [<ffffffffa0db13e8>] btrfs_run_delayed_refs+0x78/0x320 [btrfs]
    Oct 13 05:38:59 linux-qwkq kernel:  [<ffffffffa0dc94e4>] btrfs_commit_transaction+0x24/0x60 [btrfs]
    Oct 13 05:38:59 linux-qwkq kernel:  [<ffffffffa0dc31cb>] transaction_kthread+0x21b/0x280 [btrfs]
    Oct 13 05:38:59 linux-qwkq kernel:  [<ffffffff8109f412>] kthread+0xd2/0xf0
    Oct 13 05:38:59 linux-qwkq kernel:  [<ffffffff8163180f>] ret_from_fork+0x3f/0x70
    Oct 13 05:38:59 linux-qwkq kernel: DWARF2 unwinder stuck at ret_from_fork+0x3f/0x70
    Oct 13 05:38:59 linux-qwkq kernel: 
    Oct 13 05:38:59 linux-qwkq kernel: Leftover inexact backtrace:
    Oct 13 05:38:59 linux-qwkq kernel:  [<ffffffff8109f340>] ? kthread_park+0x50/0x50
    Oct 13 05:38:59 linux-qwkq kernel: ---[ end trace 265cff7a63009bd0 ]---
    Oct 13 05:38:59 linux-qwkq kernel: BTRFS warning (device sda2): qgroup 264 reserved space underflow, have: 0, to free: 4096
    Ik heb geen idee, wat dit inhoudt.
    Is dit een waarschuwing ergens voor?

    Heeft iemand een idee?

    Alvast bedankt.

    Martin.

  2. #2
    Join Date
    Oct 2014
    Location
    Rotterdam
    Posts
    704

    Default Re: Wat betekent dit?

    Dat lijkt heel erg op https://forums.opensuse.org/showthre...eaudio-problem...

    Verder wordt hier nog gesuggereerd om een 'clear_cache' mount option te gebruiken.

  3. #3

    Default Re: Wat betekent dit?

    Beste Marel,

    Dank voor je antwoord.
    Kan ik weer wat meer leren.

    Met vriendelijke groet,

    Martin Kaufffeld.

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