Zdravim,
moj /var/log/syslog narastol na uctihodnych 17GB a vidim ze sa vnom opakuje nasledujuca hlaska
Jun 15 10:28:40 lubuntu kernel: [ 7808.850071] ------------[ cut here ]------------
Jun 15 10:28:40 lubuntu kernel: [ 7808.850072] wlp16s0: Failed check-sdata-in-driver check, flags: 0x4
Jun 15 10:28:40 lubuntu kernel: [ 7808.850097] WARNING: CPU: 0 PID: 2991 at /build/linux-CbANGF/linux-4.15.0/net/mac80211/driver-ops.h:18 drv_sta_state+0x165/0x410 [mac80211]
Jun 15 10:28:40 lubuntu kernel: [ 7808.850098] Modules linked in: ccm bnep hp_wmi sparse_keymap wmi_bmof arc4 coretemp kvm_intel kvm irqbypass iwl3945 snd_hda_codec_hdmi snd_hda_codec_analog iwlegacy i915 input_leds joydev snd_hda_codec_generic pcmcia mac80211 serio_raw snd_hda_intel snd_hda_codec drm_kms_helper cfg80211 yenta_socket drm snd_hda_core pcmcia_rsrc snd_hwdep pcmcia_core lpc_ich snd_pcm i2c_algo_bit fb_sys_fops btusb snd_timer btrtl btbcm btintel shpchp bluetooth syscopyarea ecdh_generic snd sysfillrect sysimgblt soundcore wmi tpm_infineon hp_accel lis3lv02d mac_hid input_polldev video sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables autofs4 psmouse firewire_ohci tg3 pata_acpi firewire_core ptp crc_itu_t pps_core
Jun 15 10:28:40 lubuntu kernel: [ 7808.850120] CPU: 0 PID: 2991 Comm: kworker/0:2 Tainted: G W 4.15.0-99-generic #100-Ubuntu
Jun 15 10:28:40 lubuntu kernel: [ 7808.850121] Hardware name: Hewlett-Packard HP Compaq 6710b (GB892EA#ABB)/30C0, BIOS 68DDU Ver. F.0B 08/02/2007
Jun 15 10:28:40 lubuntu kernel: [ 7808.850135] Workqueue: events_freezable ieee80211_restart_work [mac80211]
Jun 15 10:28:40 lubuntu kernel: [ 7808.850150] RIP: 0010:drv_sta_state+0x165/0x410 [mac80211]
Jun 15 10:28:40 lubuntu kernel: [ 7808.850151] RSP: 0000:ffffb739808ff8a8 EFLAGS: 00010282
Jun 15 10:28:40 lubuntu kernel: [ 7808.850152] RAX: 0000000000000000 RBX: ffff8a78f67c0760 RCX: 0000000000000006
Jun 15 10:28:40 lubuntu kernel: [ 7808.850153] RDX: 0000000000000007 RSI: 0000000000000082 RDI: ffff8a78ffc16490
Jun 15 10:28:40 lubuntu kernel: [ 7808.850154] RBP: ffffb739808ff8e0 R08: 0000000011efebab R09: 0000000000000004
Jun 15 10:28:40 lubuntu kernel: [ 7808.850155] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000004
Jun 15 10:28:40 lubuntu kernel: [ 7808.850157] R13: 0000000000000003 R14: ffff8a78f67c0cb8 R15: ffff8a78f685c8c0
Jun 15 10:28:40 lubuntu kernel: [ 7808.850158] FS: 0000000000000000(0000) GS:ffff8a78ffc00000(0000) knlGS:0000000000000000
Jun 15 10:28:40 lubuntu kernel: [ 7808.850159] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Jun 15 10:28:40 lubuntu kernel: [ 7808.850160] CR2: 00007ff3ec8de000 CR3: 00000001328ae000 CR4: 00000000000006f0
Jun 15 10:28:40 lubuntu kernel: [ 7808.850161] Call Trace:
Jun 15 10:28:40 lubuntu kernel: [ 7808.850176] sta_info_move_state+0x284/0x360 [mac80211]
Jun 15 10:28:40 lubuntu kernel: [ 7808.850191] __sta_info_destroy_part2+0x36/0x1a0 [mac80211]
Jun 15 10:28:40 lubuntu kernel: [ 7808.850205] __sta_info_flush+0x139/0x1b0 [mac80211]
Jun 15 10:28:40 lubuntu kernel: [ 7808.850224] ieee80211_set_disassoc+0xb9/0x400 [mac80211]
Jun 15 10:28:40 lubuntu kernel: [ 7808.850242] ieee80211_mgd_deauth+0x287/0x440 [mac80211]
Jun 15 10:28:40 lubuntu kernel: [ 7808.850259] ieee80211_deauth+0x18/0x20 [mac80211]
Jun 15 10:28:40 lubuntu kernel: [ 7808.850274] cfg80211_mlme_deauth+0xaf/0x1c0 [cfg80211]
Jun 15 10:28:40 lubuntu kernel: [ 7808.850289] cfg80211_mlme_down+0x66/0x80 [cfg80211]
Jun 15 10:28:40 lubuntu kernel: [ 7808.850304] cfg80211_disconnect+0x12a/0x1e0 [cfg80211]
Jun 15 10:28:40 lubuntu kernel: [ 7808.850317] __cfg80211_leave+0x13e/0x190 [cfg80211]
Jun 15 10:28:40 lubuntu kernel: [ 7808.850329] cfg80211_leave+0x2b/0x40 [cfg80211]
Jun 15 10:28:40 lubuntu kernel: [ 7808.850341] cfg80211_netdev_notifier_call+0x2dd/0x6a0 [cfg80211]
Jun 15 10:28:40 lubuntu kernel: [ 7808.850343] ? __warn+0xa3/0x110
Jun 15 10:28:40 lubuntu kernel: [ 7808.850345] ? inetdev_event+0x46/0x540
Jun 15 10:28:40 lubuntu kernel: [ 7808.850363] ? ieee80211_reconfig+0x22c/0x11b0 [mac80211]
Jun 15 10:28:40 lubuntu kernel: [ 7808.850365] ? skb_dequeue+0x59/0x70
Jun 15 10:28:40 lubuntu kernel: [ 7808.850367] notifier_call_chain+0x4c/0x70
Jun 15 10:28:40 lubuntu kernel: [ 7808.850368] raw_notifier_call_chain+0x16/0x20
Jun 15 10:28:40 lubuntu kernel: [ 7808.850370] call_netdevice_notifiers_info+0x2d/0x60
Jun 15 10:28:40 lubuntu kernel: [ 7808.850372] __dev_close_many+0x63/0x110
Jun 15 10:28:40 lubuntu kernel: [ 7808.850373] dev_close_many+0x8c/0x140
Jun 15 10:28:40 lubuntu kernel: [ 7808.850375] dev_close.part.88+0x4a/0x70
Jun 15 10:28:40 lubuntu kernel: [ 7808.850377] dev_close+0x19/0x20
Jun 15 10:28:40 lubuntu kernel: [ 7808.850389] cfg80211_shutdown_all_interfaces+0x77/0xc0 [cfg80211]
Jun 15 10:28:40 lubuntu kernel: [ 7808.850407] ieee80211_handle_reconfig_failure+0x98/0xb0 [mac80211]
Jun 15 10:28:40 lubuntu kernel: [ 7808.850425] ieee80211_reconfig+0x236/0x11b0 [mac80211]
Jun 15 10:28:40 lubuntu kernel: [ 7808.850439] ieee80211_restart_work+0xbb/0xf0 [mac80211]
Jun 15 10:28:40 lubuntu kernel: [ 7808.850441] process_one_work+0x1de/0x420
Jun 15 10:28:40 lubuntu kernel: [ 7808.850443] worker_thread+0x32/0x410
Jun 15 10:28:40 lubuntu kernel: [ 7808.850444] kthread+0x121/0x140
Jun 15 10:28:40 lubuntu kernel: [ 7808.850446] ? process_one_work+0x420/0x420
Jun 15 10:28:40 lubuntu kernel: [ 7808.850447] ? kthread_create_worker_on_cpu+0x70/0x70
Jun 15 10:28:40 lubuntu kernel: [ 7808.850449] ret_from_fork+0x35/0x40
Jun 15 10:28:40 lubuntu kernel: [ 7808.850451] Code: 48 85 c9 75 e3 e9 56 ff ff ff 49 8b 87 f8 03 00 00 49 8d b7 18 04 00 00 48 c7 c7 48 ae 7f c0 48 85 c0 48 0f 45 f0 e8 7b df 30 d2 <0f> 0b 41 bd fb ff ff ff e9 28 ff ff ff 41 83 fc 02 0f 85 85 00
Jun 15 10:28:40 lubuntu kernel: [ 7808.850471] ---[ end trace 7d4fa9e131952e56 ]---
Jun 15 10:28:40 lubuntu kernel: [ 7808.850482] ------------[ cut here ]------------
Konfiguracia:
wakatana@lubuntu:~$ uname -a
Linux lubuntu 4.15.0-99-generic #100-Ubuntu SMP Wed Apr 22 20:32:56 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
wakatana@lubuntu:~$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 18.04.4 LTS
Release: 18.04
Codename: bionic
Docasne som sa pokusal syslog vypnut no nevyzera ze to pomohlo
wakatana@lubuntu:~$ sudo systemctl stop rsyslog.service
[sudo] password for marek:
Warning: Stopping rsyslog.service, but it can still be activated by:
syslog.socket
wakatana@lubuntu:~$ sudo systemctl stop rsyslog.socket
Failed to stop rsyslog.socket: Unit rsyslog.socket not loaded.
wakatana@lubuntu:~$ sudo systemctl status rsyslog.service
● rsyslog.service - System Logging Service
Loaded: loaded (/lib/systemd/system/rsyslog.service; enabled; vendor preset: enabled)
Active: active (running) since Mon 2020-06-15 11:36:31 CEST; 24s ago
Docs: man:rsyslogd(8)
http://www.rsyslog.com/doc/
Main PID: 2019 (rsyslogd)
Tasks: 4 (limit: 4671)
CGroup: /system.slice/rsyslog.service
└─2019 /usr/sbin/rsyslogd -n
Dakujem za kazdu radu