问题[syslog](ubuntu)

• Ubuntu 20.04.4 LTS
• 戴尔 XPS 8940
• 最新的 BIOS 2.4.0

新安装，系统似乎工作正常，但我有 35 gigs/天的 syslog 错误消息，例如：

Feb 25 00:00:10 mumsilar kernel: [32409.088886] pcieport 0000:00:01.0: AER: Multiple Corrected error received: 0000:00:01.0
Feb 25 00:00:10 mumsilar kernel: [32409.088907] pcieport 0000:00:01.0: PCIe Bus Error: severity=Corrected, type=Data Link Layer, (Receiver ID)
Feb 25 00:00:10 mumsilar kernel: [32409.088908] pcieport 0000:00:01.0:   device [8086:4c01] error status/mask=00000040/00002000
Feb 25 00:00:10 mumsilar kernel: [32409.088910] pcieport 0000:00:01.0:    [ 6] BadTLP
Feb 25 00:00:19 mumsilar kernel: [32418.024062] pcieport 0000:00:01.0: AER: Multiple Corrected error received: 0000:00:01.0
Feb 25 00:00:19 mumsilar kernel: [32418.024100] pcieport 0000:00:01.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
Feb 25 00:00:19 mumsilar kernel: [32418.024102] pcieport 0000:00:01.0:   device [8086:4c01] error status/mask=00000001/00002000
Feb 25 00:00:19 mumsilar kernel: [32418.024103] pcieport 0000:00:01.0:    [ 0] RxErr
Feb 25 00:00:20 mumsilar kernel: [32418.431966] pcieport 0000:00:01.0: AER: Multiple Corrected error received: 0000:00:01.0
Feb 25 00:00:20 mumsilar kernel: [32418.432012] pcieport 0000:00:01.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
Feb 25 00:00:20 mumsilar kernel: [32418.432014] pcieport 0000:00:01.0:   device [8086:4c01] error status/mask=00000001/00002000
Feb 25 00:00:20 mumsilar kernel: [32418.432016] pcieport 0000:00:01.0:    [ 0] RxErr
Feb 25 00:00:20 mumsilar kernel: [32418.443484] pcieport 0000:00:01.0: AER: Corrected error received: 0000:00:01.0
Feb 25 00:00:20 mumsilar kernel: [32418.443492] pcieport 0000:00:01.0: PCIe Bus Error: severity=Corrected, type=Data Link Layer, (Receiver ID)
Feb 25 00:00:20 mumsilar kernel: [32418.443494] pcieport 0000:00:01.0:   device [8086:4c01] error status/mask=00000040/00002000
Feb 25 00:00:20 mumsilar kernel: [32418.443495] pcieport 0000:00:01.0:    [ 6] BadTLP
...

这是以下命令的输出

sudo lspci -nn
sudo lspci -tv
sudo lshw -C network
sudo sysctl vm.swappiness
inxi -Fxxxrz
sudo lspci -s 00:01.0 -vvv

https://pastebin.com/XnvMbxm5 （添加lspci -s 00:01.0 -vvv输出）

谢谢你提供的所有帮助。干杯。

附言

我已将这一行添加到/etc/modprobe.d/alsa-base.conf

# apparently after power saving shuts down the audio, the next time it turns on
# it will audibly pop.  Turn off shutting down the audio to prevent the popping.
# see https://superuser.com/questions/1493096/linux-ubuntu-speakers-popping-every-few-seconds#:~:text=The%20operation%20system's%20default%20behavior,value%20from%201%20to%200.
options snd-hda-intel power_save=0 power_save_controller=N

启动并登录后，只要桌面可见，我就会收到一条错误消息，消息出现在对话框中。 当按下“报告错误”时，该框关闭，无需任何进一步操作。在系统日志中我看到

tracker-miner-f[2535]:   (Sparql buffer) Error in task 4 (file:///home/mue/Schreibtisch) of the array-update: UNIQUE constraint failed: nie:DataObject.nie:url

“Schreibtisch”的意思是“桌面”，但这个标准文件夹是存在的。跟踪器版本是 2.0.3。

执行后tracker reset --hard，sudo reboot我得到以下内容syslog

gnome-software[2644]: Failed to find one package for tracker.desktop, /usr/share/applications/tracker.desktop

我的系统做了一些奇怪的事情。如果我做了我的电脑不喜欢的事情，那么它会记录 900 000 行错误日志并停止工作。上次发生这种情况时，我刚开始玩 DotA 游戏，一切都停止了。在我检查了日志后，我发现了这个：

https://drive.google.com/file/d/1j-pU8Ng4-vBXp649RdWSQC7KWcQ2EaYI/view?usp=sharing

有谁知道如何解决这一问题？

谢谢。

编辑：

一些日志如下所示：

    Sep  1 17:07:35 ivand-main kernel: [25467.786630] iwlwifi 0000:00:14.3: Microcode SW error detected. Restarting 0x0.
Sep  1 17:07:35 ivand-main kernel: [25467.787006] iwlwifi 0000:00:14.3: Start IWL Error Log Dump:
Sep  1 17:07:35 ivand-main kernel: [25467.787007] iwlwifi 0000:00:14.3: Status: 0x00000040, count: 6
Sep  1 17:07:35 ivand-main kernel: [25467.787008] iwlwifi 0000:00:14.3: Loaded firmware version: 46.6bf1df06.0
Sep  1 17:07:35 ivand-main kernel: [25467.787010] iwlwifi 0000:00:14.3: 0x00000034 | NMI_INTERRUPT_WDG           
Sep  1 17:07:35 ivand-main kernel: [25467.787011] iwlwifi 0000:00:14.3: 0x05B022F0 | trm_hw_status0
Sep  1 17:07:35 ivand-main kernel: [25467.787012] iwlwifi 0000:00:14.3: 0x00000000 | trm_hw_status1
Sep  1 17:07:35 ivand-main kernel: [25467.787013] iwlwifi 0000:00:14.3: 0x004882DA | branchlink2
Sep  1 17:07:35 ivand-main kernel: [25467.787013] iwlwifi 0000:00:14.3: 0x0047932A | interruptlink1
Sep  1 17:07:35 ivand-main kernel: [25467.787014] iwlwifi 0000:00:14.3: 0x0000DB5E | interruptlink2
Sep  1 17:07:35 ivand-main kernel: [25467.787015] iwlwifi 0000:00:14.3: 0x0001AA62 | data1
Sep  1 17:07:35 ivand-main kernel: [25467.787016] iwlwifi 0000:00:14.3: 0x000003FF | data2
Sep  1 17:07:35 ivand-main kernel: [25467.787017] iwlwifi 0000:00:14.3: 0x0002C3FF | data3
Sep  1 17:07:35 ivand-main kernel: [25467.787018] iwlwifi 0000:00:14.3: 0x5FC1561C | beacon time
Sep  1 17:07:35 ivand-main kernel: [25467.787019] iwlwifi 0000:00:14.3: 0x1CB2A9EC | tsf low
Sep  1 17:07:35 ivand-main kernel: [25467.787020] iwlwifi 0000:00:14.3: 0x00000039 | tsf hi
Sep  1 17:07:35 ivand-main kernel: [25467.787020] iwlwifi 0000:00:14.3: 0x00000000 | time gp1
Sep  1 17:07:35 ivand-main kernel: [25467.787021] iwlwifi 0000:00:14.3: 0xD837E1EA | time gp2
Sep  1 17:07:35 ivand-main kernel: [25467.787022] iwlwifi 0000:00:14.3: 0x00000001 | uCode revision type
Sep  1 17:07:35 ivand-main kernel: [25467.787023] iwlwifi 0000:00:14.3: 0x0000002E | uCode version major
Sep  1 17:07:35 ivand-main kernel: [25467.787024] iwlwifi 0000:00:14.3: 0x6BF1DF06 | uCode version minor
Sep  1 17:07:35 ivand-main kernel: [25467.787025] iwlwifi 0000:00:14.3: 0x00000312 | hw version
Sep  1 17:07:35 ivand-main kernel: [25467.787026] iwlwifi 0000:00:14.3: 0x00C89008 | board version
Sep  1 17:07:35 ivand-main kernel: [25467.787027] iwlwifi 0000:00:14.3: 0x0A81001C | hcmd
Sep  1 17:07:35 ivand-main kernel: [25467.787028] iwlwifi 0000:00:14.3: 0x00023882 | isr0
Sep  1 17:07:35 ivand-main kernel: [25467.787028] iwlwifi 0000:00:14.3: 0x00440000 | isr1
Sep  1 17:07:35 ivand-main kernel: [25467.787029] iwlwifi 0000:00:14.3: 0x08201812 | isr2
Sep  1 17:07:35 ivand-main kernel: [25467.787030] iwlwifi 0000:00:14.3: 0x40437DC3 | isr3
Sep  1 17:07:35 ivand-main kernel: [25467.787031] iwlwifi 0000:00:14.3: 0x00000000 | isr4
Sep  1 17:07:35 ivand-main kernel: [25467.787032] iwlwifi 0000:00:14.3: 0x0A80001C | last cmd Id
Sep  1 17:07:35 ivand-main kernel: [25467.787033] iwlwifi 0000:00:14.3: 0x0001AA62 | wait_event
Sep  1 17:07:35 ivand-main kernel: [25467.787034] iwlwifi 0000:00:14.3: 0x00000080 | l2p_control
Sep  1 17:07:35 ivand-main kernel: [25467.787035] iwlwifi 0000:00:14.3: 0x00000020 | l2p_duration
Sep  1 17:07:35 ivand-main kernel: [25467.787036] iwlwifi 0000:00:14.3: 0x0000003F | l2p_mhvalid
Sep  1 17:07:35 ivand-main kernel: [25467.787036] iwlwifi 0000:00:14.3: 0x000000CE | l2p_addr_match
Sep  1 17:07:35 ivand-main kernel: [25467.787037] iwlwifi 0000:00:14.3: 0x0000001D | lmpm_pmg_sel
Sep  1 17:07:35 ivand-main kernel: [25467.787039] iwlwifi 0000:00:14.3: 0x08081425 | timestamp
Sep  1 17:07:35 ivand-main kernel: [25467.787041] iwlwifi 0000:00:14.3: 0x00002888 | flow_handler
Sep  1 17:07:35 ivand-main kernel: [25467.787181] iwlwifi 0000:00:14.3: Start IWL Error Log Dump:

    end

其他错误如下所示：

    Sep  1 17:07:42 ivand-main kernel: [25474.918030] wlo1:  Failed check-sdata-in-driver check, flags: 0x4
Sep  1 17:07:42 ivand-main kernel: [25474.918053] WARNING: CPU: 1 PID: 44765 at net/mac80211/driver-ops.h:17 drv_sta_state+0x2c5/0x480 [mac80211]
Sep  1 17:07:42 ivand-main kernel: [25474.918054] Modules linked in: rfcomm ccm cmac algif_hash algif_skcipher af_alg psnap llc bnep ip6table_filter ip6table_nat ip6table_mangle ip6_tables iptable_filter iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c iptable_mangle bpfilter binfmt_misc nls_iso8859_1 nvidia_uvm(O) nvidia_drm(PO) nvidia_modeset(PO) nvidia(PO) snd_sof_pci snd_sof_intel_hda_common snd_hda_codec_hdmi snd_soc_hdac_hda snd_sof_intel_hda snd_sof_intel_byt snd_sof_intel_ipc x86_pkg_temp_thermal snd_sof intel_powerclamp coretemp snd_sof_xtensa_dsp snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi kvm_intel snd_soc_core snd_hda_codec_realtek kvm snd_hda_codec_generic snd_compress ac97_bus ledtrig_audio snd_pcm_dmaengine wl(PO) snd_hda_intel snd_intel_dspcfg mei_hdcp crct10dif_pclmul snd_hda_codec snd_hda_core ghash_clmulni_intel snd_hwdep snd_pcm iwlmvm intel_rapl_msr mac80211 snd_seq_midi uvcvideo snd_seq_midi_event aesni_intel libarc4 snd_rawmidi btusb videobuf2_vmalloc crypto_simd
Sep  1 17:07:42 ivand-main kernel: [25474.918087]  videobuf2_memops btrtl cryptd videobuf2_v4l2 snd_seq i915 btbcm glue_helper videobuf2_common joydev btintel intel_cstate snd_seq_device videodev iwlwifi snd_timer intel_rapl_perf bluetooth input_leds asus_nb_wmi mc drm_kms_helper serio_raw asus_wmi snd ipmi_devintf cfg80211 sparse_keymap i2c_algo_bit ecdh_generic ipmi_msghandler ecc processor_thermal_device wmi_bmof fb_sys_fops hid_multitouch mei_me mxm_wmi soundcore syscopyarea intel_rapl_common sysfillrect mei int340x_thermal_zone sysimgblt intel_soc_dts_iosf intel_pch_thermal mac_hid int3400_thermal asus_wireless acpi_thermal_rel acpi_pad sch_fq_codel parport_pc ppdev lp parport drm ip_tables x_tables autofs4 hid_logitech_hidpp hid_logitech_dj usbhid hid_generic crc32_pclmul i2c_i801 intel_lpss_pci intel_lpss r8169 idma64 ahci i2c_hid realtek libahci virt_dma hid wmi video pinctrl_cannonlake pinctrl_intel
Sep  1 17:07:42 ivand-main kernel: [25474.918102] CPU: 1 PID: 44765 Comm: kworker/1:0 Tainted: P        W  O      5.4.0-42-lowlatency #46-Ubuntu
Sep  1 17:07:42 ivand-main kernel: [25474.918102] Hardware name: ASUSTeK COMPUTER INC. TUF GAMING FX504GM_FX80GM/FX504GM, BIOS FX504GM.307 04/30/2019
Sep  1 17:07:42 ivand-main kernel: [25474.918112] Workqueue: events_freezable ieee80211_restart_work [mac80211]
Sep  1 17:07:42 ivand-main kernel: [25474.918123] RIP: 0010:drv_sta_state+0x2c5/0x480 [mac80211]
Sep  1 17:07:42 ivand-main kernel: [25474.918124] Code: f1 45 31 ed e9 eb fd ff ff 48 8b 83 78 04 00 00 48 8d b3 98 04 00 00 48 c7 c7 c8 f8 b7 c0 48 85 c0 48 0f 45 f0 e8 e6 63 da f1 <0f> 0b 41 bd fb ff ff ff e9 c2 fd ff ff 65 8b 05 37 3a 51 3f 89 c0
Sep  1 17:07:42 ivand-main kernel: [25474.918125] RSP: 0018:ffffba55c6067860 EFLAGS: 00010286
Sep  1 17:07:42 ivand-main kernel: [25474.918126] RAX: 0000000000000000 RBX: ffff98fc6505e8c0 RCX: 0000000000000006
Sep  1 17:07:42 ivand-main kernel: [25474.918126] RDX: 0000000000000007 RSI: 0000000000000082 RDI: ffff98fc6d8578c0
Sep  1 17:07:42 ivand-main kernel: [25474.918127] RBP: ffffba55c6067898 R08: 0000000000000001 R09: 0000000000062454
Sep  1 17:07:42 ivand-main kernel: [25474.918128] R10: 0000000000012f48 R11: 0000000000000004 R12: ffff98fc615207a0
Sep  1 17:07:42 ivand-main kernel: [25474.918128] R13: ffff98fc615207a0 R14: 0000000000000004 R15: ffff98fc61520d68
Sep  1 17:07:42 ivand-main kernel: [25474.918129] FS:  0000000000000000(0000) GS:ffff98fc6d840000(0000) knlGS:0000000000000000
Sep  1 17:07:42 ivand-main kernel: [25474.918130] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Sep  1 17:07:42 ivand-main kernel: [25474.918130] CR2: 00005563538e8ab8 CR3: 000000028700a003 CR4: 00000000003606e0
Sep  1 17:07:42 ivand-main kernel: [25474.918131] Call Trace:
Sep  1 17:07:42 ivand-main kernel: [25474.918142]  sta_info_move_state+0x26d/0x370 [mac80211]
Sep  1 17:07:42 ivand-main kernel: [25474.918152]  __sta_info_destroy_part2+0x31/0x180 [mac80211]
Sep  1 17:07:42 ivand-main kernel: [25474.918166]  __sta_info_flush+0x138/0x190 [mac80211]
Sep  1 17:07:42 ivand-main kernel: [25474.918183]  ieee80211_set_disassoc+0xbf/0x620 [mac80211]
Sep  1 17:07:42 ivand-main kernel: [25474.918197]  ieee80211_mgd_deauth+0x104/0x4e0 [mac80211]
Sep  1 17:07:42 ivand-main kernel: [25474.918211]  ieee80211_deauth+0x18/0x20 [mac80211]
Sep  1 17:07:42 ivand-main kernel: [25474.918226]  cfg80211_mlme_deauth+0xb6/0x210 [cfg80211]
Sep  1 17:07:42 ivand-main kernel: [25474.918239]  cfg80211_disconnect+0x9f/0x210 [cfg80211]
Sep  1 17:07:42 ivand-main kernel: [25474.918249]  __cfg80211_leave+0x133/0x1b0 [cfg80211]
Sep  1 17:07:42 ivand-main kernel: [25474.918260]  cfg80211_leave+0x2c/0x40 [cfg80211]
Sep  1 17:07:42 ivand-main kernel: [25474.918272]  cfg80211_netdev_notifier_call+0x1b2/0x5c0 [cfg80211]
Sep  1 17:07:42 ivand-main kernel: [25474.918274]  ? wake_up_klogd.part.0+0x3b/0x50
Sep  1 17:07:42 ivand-main kernel: [25474.918275]  ? vprintk_emit+0x1ad/0x2b0
Sep  1 17:07:42 ivand-main kernel: [25474.918277]  ? vprintk_default+0x29/0x50
Sep  1 17:07:42 ivand-main kernel: [25474.918278]  ? vprintk_func+0x4d/0xde
Sep  1 17:07:42 ivand-main kernel: [25474.918291]  ? ieee80211_reconfig+0xd3/0x1310 [mac80211]
Sep  1 17:07:42 ivand-main kernel: [25474.918293]  ? rtnl_is_locked+0x15/0x20
Sep  1 17:07:42 ivand-main kernel: [25474.918294]  ? inetdev_event+0x47/0x560
Sep  1 17:07:42 ivand-main kernel: [25474.918297]  ? skb_dequeue+0x5a/0x70
Sep  1 17:07:42 ivand-main kernel: [25474.918299]  notifier_call_chain+0x55/0x80
Sep  1 17:07:42 ivand-main kernel: [25474.918300]  raw_notifier_call_chain+0x16/0x20
Sep  1 17:07:42 ivand-main kernel: [25474.918302]  call_netdevice_notifiers_info+0x2e/0x60
Sep  1 17:07:42 ivand-main kernel: [25474.918303]  __dev_close_many+0x5e/0x110
Sep  1 17:07:42 ivand-main kernel: [25474.918307]  dev_close_many+0x91/0x150
Sep  1 17:07:42 ivand-main kernel: [25474.918310]  dev_close.part.0+0x4a/0x70
Sep  1 17:07:42 ivand-main kernel: [25474.918314]  dev_close+0x18/0x20
Sep  1 17:07:42 ivand-main kernel: [25474.918326]  cfg80211_shutdown_all_interfaces+0x77/0xd0 [cfg80211]
Sep  1 17:07:42 ivand-main kernel: [25474.918345]  ieee80211_handle_reconfig_failure+0x9d/0xb0 [mac80211]
Sep  1 17:07:42 ivand-main kernel: [25474.918365]  ieee80211_reconfig+0xa0/0x1310 [mac80211]
Sep  1 17:07:42 ivand-main kernel: [25474.918379]  ieee80211_restart_work+0xc3/0xf0 [mac80211]
Sep  1 17:07:42 ivand-main kernel: [25474.918381]  process_one_work+0x1e2/0x3d0
Sep  1 17:07:42 ivand-main kernel: [25474.918384]  worker_thread+0x4a/0x3d0
Sep  1 17:07:42 ivand-main kernel: [25474.918386]  kthread+0x104/0x140
Sep  1 17:07:42 ivand-main kernel: [25474.918387]  ? process_one_work+0x3d0/0x3d0
Sep  1 17:07:42 ivand-main kernel: [25474.918388]  ? kthread_park+0x90/0x90
Sep  1 17:07:42 ivand-main kernel: [25474.918390]  ret_from_fork+0x35/0x40
Sep  1 17:07:42 ivand-main kernel: [25474.918392] ---[ end trace 90c9f893da445c3a ]---
Sep  1 17:07:42 ivand-main kernel: [25474.918412] ------------[ cut here ]------------

结尾

加上这两者之间的一些其他错误。

我想轮换系统日志进行测试。

sudo logrotate -f /var/log/syslog
[sudo] password for stephen: 
error: Ignoring /var/log/syslog because the file owner is wrong (should be root or user with uid 0).

楼主是这样的：

ll /var/log/syslog
-rw-r----- 1 syslog adm 268K 2020-08-01 08:39 /var/log/syslog

好的，但让我们尝试使用 root shell。

#echo $UID
0
#logrotate -f /var/log/syslog
error: Ignoring /var/log/syslog because the file owner is wrong (should be root or user with uid 0).

错误在哪里？解决方法是什么？

我新安装的 Ubuntu 20.04 在正常活动期间经常崩溃。这些是var/log/syslog崩溃前的最后几行：

Jul  2 01:23:16 ubuntu1 kernel: [363076.136396] RIP: 0010:kmem_cache_alloc_node+0x121/0x260
Jul  2 01:23:16 ubuntu1 kernel: [363076.136397] Code: 75 0e 4d 89 f9 41 f6 47 0b 04 0f 84 4b ff ff ff 4c 89 ff e8 51 ff 01 00 49 89 c1 e9 3b ff ff ff 41 8b 41 20 49 8b 39 4c 01 e0 <48> 8b 18 48 89 c1 49 33 99 70 01 00 00 4c 89 e0 48 0f c9 48 31 cb
Jul  2 01:23:16 ubuntu1 kernel: [363076.136398] RSP: 0018:ffffb5d598a4faf0 EFLAGS: 00010202
Jul  2 01:23:16 ubuntu1 kernel: [363076.136399] RAX: 5c29693259fecd26 RBX: 0000000000000000 RCX: 0000000000000000
Jul  2 01:23:16 ubuntu1 kernel: [363076.136399] RDX: 0000000001e7898b RSI: 0000000000000cc0 RDI: 0000000000031fc0
Jul  2 01:23:16 ubuntu1 kernel: [363076.136400] RBP: ffffb5d598a4fb28 R08: ffff896ffe071fc0 R09: ffff896ff9c80700
Jul  2 01:23:16 ubuntu1 kernel: [363076.136401] R10: 0000000000000033 R11: ffffb5d598a4fa50 R12: 5c29693259fecd26
Jul  2 01:23:16 ubuntu1 kernel: [363076.136401] R13: 0000000000000cc0 R14: 00000000ffffffff R15: ffff896ff9c80700
Jul  2 01:23:16 ubuntu1 kernel: [363076.136402] FS:  00007f84e30f3500(0000) GS:ffff896ffe040000(0000) knlGS:0000000000000000
Jul  2 01:23:16 ubuntu1 kernel: [363076.136403] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Jul  2 01:23:16 ubuntu1 kernel: [363076.136403] CR2: 00007f84e2e8a100 CR3: 00000006ced84000 CR4: 00000000003406e0
Jul  2 01:23:16 ubuntu1 kernel: [363076.166419] general protection fault: 0000 [#44] SMP NOPTI
Jul  2 01:23:16 ubuntu1 kernel: [363076.166424] CPU: 1 PID: 1850071 Comm: php Tainted: P      D W  OE     5.4.0-39-generic #43-Ubuntu
Jul  2 01:23:16 ubuntu1 kernel: [363076.166425] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./X399 Taichi, BIOS P3.30 08/14/2018
Jul  2 01:23:16 ubuntu1 kernel: [363076.166430] RIP: 0010:kmem_cache_alloc_node+0x121/0x260
Jul  2 01:23:16 ubuntu1 kernel: [363076.166433] Code: 75 0e 4d 89 f9 41 f6 47 0b 04 0f 84 4b ff ff ff 4c 89 ff e8 51 ff 01 00 49 89 c1 e9 3b ff ff ff 41 8b 41 20 49 8b 39 4c 01 e0 <48> 8b 18 48 89 c1 49 33 99 70 01 00 00 4c 89 e0 48 0f c9 48 31 cb
Jul  2 01:23:16 ubuntu1 kernel: [363076.166434] RSP: 0018:ffffb5d5988bfd28 EFLAGS: 00010202
Jul  2 01:23:16 ubuntu1 kernel: [363076.166437] RAX: 5c29693259fecd26 RBX: 0000000000000000 RCX: 0000000000000000
Jul  2 01:23:16 ubuntu1 kernel: [363076.166438] RDX: 0000000001e7898b RSI: 0000000000000cc0 RDI: 0000000000031fc0
Jul  2 01:23:16 ubuntu1 kernel: [363076.166439] RBP: ffffb5d5988bfd60 R08: ffff896ffe071fc0 R09: ffff896ff9c80700
Jul  2 01:23:16 ubuntu1 kernel: [363076.166440] R10: ffff896facaa6040 R11: 0000000000000000 R12: 5c29693259fecd26
Jul  2 01:23:16 ubuntu1 kernel: [363076.166441] R13: 0000000000000cc0 R14: 00000000ffffffff R15: ffff896ff9c80700
Jul  2 01:23:16 ubuntu1 kernel: [363076.166443] FS:  00007f98b6dd8700(0000) GS:ffff896ffe040000(0000) knlGS:0000000000000000
Jul  2 01:23:16 ubuntu1 kernel: [363076.166445] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Jul  2 01:23:16 ubuntu1 kernel: [363076.166446] CR2: 00007f98bc80e9d0 CR3: 0000000ef8bfc000 CR4: 00000000003406e0
Jul  2 01:23:16 ubuntu1 kernel: [363076.166447] Call Trace:
Jul  2 01:23:16 ubuntu1 kernel: [363076.166453]  ? __alloc_skb+0x5a/0x1d0
Jul  2 01:23:16 ubuntu1 kernel: [363076.166455]  __alloc_skb+0x5a/0x1d0
Jul  2 01:23:16 ubuntu1 kernel: [363076.166458]  ? make_kuid+0x13/0x20
Jul  2 01:23:16 ubuntu1 kernel: [363076.166460]  sock_wmalloc+0x3a/0x60
Jul  2 01:23:16 ubuntu1 kernel: [363076.166463]  unix_stream_connect+0xc4/0x562
Jul  2 01:23:16 ubuntu1 kernel: [363076.166466]  ? __d_alloc+0x27/0x1f0
Jul  2 01:23:16 ubuntu1 kernel: [363076.166468]  ? __check_object_size+0x4d/0x150
Jul  2 01:23:16 ubuntu1 kernel: [363076.166471]  __sys_connect+0xf1/0x130
Jul  2 01:23:16 ubuntu1 kernel: [363076.166473]  ? __sys_socket+0x9e/0xf0
Jul  2 01:23:16 ubuntu1 kernel: [363076.166476]  __x64_sys_connect+0x1a/0x20
Jul  2 01:23:16 ubuntu1 kernel: [363076.166479]  do_syscall_64+0x57/0x190
Jul  2 01:23:16 ubuntu1 kernel: [363076.166482]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
Jul  2 01:23:16 ubuntu1 kernel: [363076.166484] RIP: 0033:0x7f98bc7d51ab
Jul  2 01:23:16 ubuntu1 kernel: [363076.166486] Code: 83 ec 18 89 54 24 0c 48 89 34 24 89 7c 24 08 e8 cb 45 f7 ff 8b 54 24 0c 48 8b 34 24 41 89 c0 8b 7c 24 08 b8 2a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 2f 44 89 c7 89 44 24 08 e8 01 46 f7 ff 8b 44
Jul  2 01:23:16 ubuntu1 kernel: [363076.166487] RSP: 002b:00007f98b6dd6fc0 EFLAGS: 00000293 ORIG_RAX: 000000000000002a
Jul  2 01:23:16 ubuntu1 kernel: [363076.166489] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f98bc7d51ab
Jul  2 01:23:16 ubuntu1 kernel: [363076.166490] RDX: 000000000000006e RSI: 00007f98b6dd7030 RDI: 0000000000000009
Jul  2 01:23:16 ubuntu1 kernel: [363076.166491] RBP: 00007f98b6dd70e0 R08: 0000000000000000 R09: 00007f98b6dd6fe0
Jul  2 01:23:16 ubuntu1 kernel: [363076.166492] R10: fffffffffffffdac R11: 0000000000000293 R12: 0000000000000006
Jul  2 01:23:16 ubuntu1 kernel: [363076.166493] R13: 00007f98b6dd6fe0 R14: 00007f98bc86accb R15: 0000000000000009
Jul  2 01:23:16 ubuntu1 kernel: [363076.166495] Modules linked in: rfcomm xt_MASQUERADE xt_state xt_conntrack ipt_REJECT nf_reject_ipv4 iptable_filter xt_tcpudp bpfilter nf_nat_h323 nf_conntrack_h323 nf_nat_pptp nf_conntrack_pptp nf_nat_tftp nf_conntrack_tftp nf_nat_sip nf_conntrack_sip nf_nat_irc nf_conntrack_irc nf_nat_ftp nf_conntrack_ftp iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c ccm edac_mce_amd kvm_amd cmac algif_hash algif_skcipher af_alg bnep snd_hda_codec_hdmi kvm nvidia_uvm(OE) nvidia_drm(POE) nvidia_modeset(POE) crct10dif_pclmul ghash_clmulni_intel snd_hda_codec_realtek joydev input_leds aesni_intel snd_hda_codec_generic nvidia(POE) ledtrig_audio crypto_simd cryptd glue_helper snd_hda_intel snd_intel_dspcfg snd_seq_midi snd_hda_codec snd_seq_midi_event snd_rawmidi iwlmvm btusb wmi_bmof btrtl snd_hda_core mac80211 mxm_wmi snd_hwdep libarc4 btbcm btintel snd_seq bluetooth snd_pcm iwlwifi snd_seq_device ecdh_generic snd_timer ecc k10temp drm_kms_helper cfg80211 ipmi_devintf snd
Jul  2 01:23:16 ubuntu1 kernel: [363076.166531]  ipmi_msghandler soundcore fb_sys_fops syscopyarea sysfillrect ccp sysimgblt mac_hid sch_fq_codel parport_pc ppdev lp drm parport ip_tables x_tables autofs4 hid_logitech_hidpp hid_logitech_dj hid_generic usbhid hid ses enclosure scsi_transport_sas uas usb_storage crc32_pclmul nvme igb i2c_piix4 nvme_core ahci i2c_algo_bit dca libahci gpio_amdpt wmi gpio_generic
Jul  2 01:23:16 ubuntu1 kernel: [363076.166551] ---[ end trace f61575867cc96eaa ]---
Jul  2 01:23:16 ubuntu1 kernel: [363076.166553] RIP: 0010:kmem_cache_alloc_node+0x121/0x260
Jul  2 01:23:16 ubuntu1 kernel: [363076.166555] Code: 75 0e 4d 89 f9 41 f6 47 0b 04 0f 84 4b ff ff ff 4c 89 ff e8 51 ff 01 00 49 89 c1 e9 3b ff ff ff 41 8b 41 20 49 8b 39 4c 01 e0 <48> 8b 18 48 89 c1 49 33 99 70 01 00 00 4c 89 e0 48 0f c9 48 31 cb
Jul  2 01:23:16 ubuntu1 kernel: [363076.166556] RSP: 0018:ffffb5d598a4faf0 EFLAGS: 00010202
Jul  2 01:23:16 ubuntu1 kernel: [363076.166558] RAX: 5c29693259fecd26 RBX: 0000000000000000 RCX: 0000000000000000
Jul  2 01:23:16 ubuntu1 kernel: [363076.166559] RDX: 0000000001e7898b RSI: 0000000000000cc0 RDI: 0000000000031fc0
Jul  2 01:23:16 ubuntu1 kernel: [363076.166560] RBP: ffffb5d598a4fb28 R08: ffff896ffe071fc0 R09: ffff896ff9c80700
Jul  2 01:23:16 ubuntu1 kernel: [363076.166561] R10: 0000000000000033 R11: ffffb5d598a4fa50 R12: 5c29693259fecd26
Jul  2 01:23:16 ubuntu1 kernel: [363076.166562] R13: 0000000000000cc0 R14: 00000000ffffffff R15: ffff896ff9c80700
Jul  2 01:23:16 ubuntu1 kernel: [363076.166564] FS:  00007f98b6dd8700(0000) GS:ffff896ffe040000(0000) knlGS:0000000000000000
Jul  2 01:23:16 ubuntu1 kernel: [363076.166565] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Jul  2 01:23:16 ubuntu1 kernel: [363076.166566] CR2: 00007f98bc80e9d0 CR3: 0000000ef8bfc000 CR4: 00000000003406e0

免费-h

              total        used        free      shared  buff/cache   available
Mem:           94Gi       9.2Gi        39Gi       177Mi        45Gi        84Gi
Swap:         127Gi          0B       127Gi

vm.swappiness = 60

sudo lshw -C memory
  *-firmware                
       description: BIOS
       vendor: American Megatrends Inc.
       physical id: 0
       version: P3.90
       date: 12/04/2019
       size: 64KiB
       capacity: 16MiB
       capabilities: pci upgrade shadowing cdboot bootselect socketedrom edd int13floppy1200 int13floppy720 int13floppy2880 int5printscreen int9keyboard int14serial int17printer acpi usb biosbootspecification uefi
  *-memory
       description: System Memory
       physical id: 8
       slot: System board or motherboard
       size: 64GiB
     *-bank:0
          description: Project-Id-Version: lshwReport-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>PO-Revision-Date: 2012-02-05 00:26+0000Last-Translator: Andi Chandler <Unknown>Language-Team: English (United Kingdom) <[email protected]>MIME-Version: 1.0Content-Type: text/plain; charset=UTF-8Content-Transfer-Encoding: 8bitX-Launchpad-Export-Date: 2020-07-09 17:42+0000X-Generator: Launchpad (build 4809fcb62f445aaa3ae919f7f6c3cc7d156ea57a)Project-Id-Version: lshwReport-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>PO-Revision-Date: 2012-02-05 00:26+0000Last-Translator: Andi Chandler <Unknown>Language-Team: English (United Kingdom) <[email protected]>MIME-Version: 1.0Content-Type: text/plain; charset=UTF-8Content-Transfer-Encoding: 8bitX-Launchpad-Export-Date: 2020-07-09 17:42+0000X-Generator: Launchpad (build 4809fcb62f445aaa3ae919f7f6c3cc7d156ea57a) [empty]
          product: Unknown
          vendor: Unknown
          physical id: 0
          serial: Unknown
          slot: DIMM 0
     *-bank:1
          description: DIMM DDR4 Synchronous Unbuffered (Unregistered) 2133 MHz (0.5 ns)
          product: CMK32GX4M2D3000C16
          vendor: Unknown
          physical id: 1
          serial: 00000000
          slot: DIMM 1
          size: 16GiB
          width: 64 bits
          clock: 2133MHz (0.5ns)
     *-bank:2
          description: Project-Id-Version: lshwReport-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>PO-Revision-Date: 2012-02-05 00:26+0000Last-Translator: Andi Chandler <Unknown>Language-Team: English (United Kingdom) <[email protected]>MIME-Version: 1.0Content-Type: text/plain; charset=UTF-8Content-Transfer-Encoding: 8bitX-Launchpad-Export-Date: 2020-07-09 17:42+0000X-Generator: Launchpad (build 4809fcb62f445aaa3ae919f7f6c3cc7d156ea57a)Project-Id-Version: lshwReport-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>PO-Revision-Date: 2012-02-05 00:26+0000Last-Translator: Andi Chandler <Unknown>Language-Team: English (United Kingdom) <[email protected]>MIME-Version: 1.0Content-Type: text/plain; charset=UTF-8Content-Transfer-Encoding: 8bitX-Launchpad-Export-Date: 2020-07-09 17:42+0000X-Generator: Launchpad (build 4809fcb62f445aaa3ae919f7f6c3cc7d156ea57a) [empty]
          product: Unknown
          vendor: Unknown
          physical id: 2
          serial: Unknown
          slot: DIMM 0
     *-bank:3
          description: DIMM DDR4 Synchronous Unbuffered (Unregistered) 2133 MHz (0.5 ns)
          product: CMK32GX4M2D3000C16
          vendor: Unknown
          physical id: 3
          serial: 00000000
          slot: DIMM 1
          size: 16GiB
          width: 64 bits
          clock: 2133MHz (0.5ns)
     *-bank:4
          description: Project-Id-Version: lshwReport-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>PO-Revision-Date: 2012-02-05 00:26+0000Last-Translator: Andi Chandler <Unknown>Language-Team: English (United Kingdom) <[email protected]>MIME-Version: 1.0Content-Type: text/plain; charset=UTF-8Content-Transfer-Encoding: 8bitX-Launchpad-Export-Date: 2020-07-09 17:42+0000X-Generator: Launchpad (build 4809fcb62f445aaa3ae919f7f6c3cc7d156ea57a)Project-Id-Version: lshwReport-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>PO-Revision-Date: 2012-02-05 00:26+0000Last-Translator: Andi Chandler <Unknown>Language-Team: English (United Kingdom) <[email protected]>MIME-Version: 1.0Content-Type: text/plain; charset=UTF-8Content-Transfer-Encoding: 8bitX-Launchpad-Export-Date: 2020-07-09 17:42+0000X-Generator: Launchpad (build 4809fcb62f445aaa3ae919f7f6c3cc7d156ea57a) [empty]
          product: Unknown
          vendor: Unknown
          physical id: 4
          serial: Unknown
          slot: DIMM 0
     *-bank:5
          description: DIMM DDR4 Synchronous Unbuffered (Unregistered) 2133 MHz (0.5 ns)
          product: CMK32GX4M2D3000C16
          vendor: Unknown
          physical id: 5
          serial: 00000000
          slot: DIMM 1
          size: 16GiB
          width: 64 bits
          clock: 2133MHz (0.5ns)
     *-bank:6
          description: Project-Id-Version: lshwReport-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>PO-Revision-Date: 2012-02-05 00:26+0000Last-Translator: Andi Chandler <Unknown>Language-Team: English (United Kingdom) <[email protected]>MIME-Version: 1.0Content-Type: text/plain; charset=UTF-8Content-Transfer-Encoding: 8bitX-Launchpad-Export-Date: 2020-07-09 17:42+0000X-Generator: Launchpad (build 4809fcb62f445aaa3ae919f7f6c3cc7d156ea57a)Project-Id-Version: lshwReport-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>PO-Revision-Date: 2012-02-05 00:26+0000Last-Translator: Andi Chandler <Unknown>Language-Team: English (United Kingdom) <[email protected]>MIME-Version: 1.0Content-Type: text/plain; charset=UTF-8Content-Transfer-Encoding: 8bitX-Launchpad-Export-Date: 2020-07-09 17:42+0000X-Generator: Launchpad (build 4809fcb62f445aaa3ae919f7f6c3cc7d156ea57a) [empty]
          product: Unknown
          vendor: Unknown
          physical id: 6
          serial: Unknown
          slot: DIMM 0
     *-bank:7
          description: DIMM DDR4 Synchronous Unbuffered (Unregistered) 2133 MHz (0.5 ns)
          product: CMK32GX4M2D3000C16
          vendor: Unknown
          physical id: 7
          serial: 00000000
          slot: DIMM 1
          size: 16GiB
          width: 64 bits
          clock: 2133MHz (0.5ns)
  *-cache:0
       description: L1 cache
       physical id: b
       slot: L1 - Cache
       size: 1536KiB
       capacity: 1536KiB
       clock: 1GHz (1.0ns)
       capabilities: pipeline-burst internal write-back unified
       configuration: level=1
  *-cache:1
       description: L2 cache
       physical id: c
       slot: L2 - Cache
       size: 8MiB
       capacity: 8MiB
       clock: 1GHz (1.0ns)
       capabilities: pipeline-burst internal write-back unified
       configuration: level=2
  *-cache:2
       description: L3 cache
       physical id: d
       slot: L3 - Cache
       size: 32MiB
       capacity: 32MiB
       clock: 1GHz (1.0ns)
       capabilities: pipeline-burst internal write-back unified
       configuration: level=3

系统：

• 5.4.0-39-通用 #43-Ubuntu
• AMD 锐龙 7
• AMD 6600XT
• 32GB 内存
• 华硕 B450 Plus

背景：

我一直在 Fedora 31 中使用 Nvidia 970 运行这个 Ryzen 7 和相同的主板，没有任何问题。当我大约 4 天前购买 AMD 6600XT 时，AMD 不提供 Fedora 驱动程序支持，所以我安装了 Ubuntu 20。这是一个新安装的新安装内核和最新的 AMD 驱动程序。过去 3 天我一直在使用此设置，没有问题。我的猜测是我的问题发生大约需要 3 天。

问题：

我正在使用 Proton 玩一个较旧的游戏，我收到一个系统警报，说我几乎没有硬盘空间。我检查了卷，发现我的 syslog 超过 100GB，concatted 文件超过 45GB。我清除了我的日志以节省空间，并在我回到游戏时查看了我的系统日志文件。我一遍又一遍地看到这个错误。我的系统搅动得越厉害，我得到的就越多：

Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.262472] ------------[ cut here ]------------
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.262594] WARNING: CPU: 8 PID: 1804 at /var/lib/dkms/amdgpu/5.6.0.13-1089974/build/amd/amdgpu/../display/dc/dcn20/dcn20_hwseq.c:129 dcn20_setup_gsl_group_as_lock+0x82/0x200 [amdgpu]
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.262598] Modules linked in: rpcsec_gss_krb5 auth_rpcgss nfsv4 nfs lockd grace fscache binfmt_misc edac_mce_amd kvm_amd kvm snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi amdgpu(OE) snd_hda_intel nls_iso8859_1 snd_intel_dspcfg snd_usb_audio snd_hda_codec snd_usbmidi_lib snd_hda_core mc amd_iommu_v2 snd_hwdep crct10dif_pclmul amd_sched(OE) amdttm(OE) snd_pcm snd_seq_midi ghash_clmulni_intel snd_seq_midi_event snd_rawmidi aesni_intel crypto_simd cryptd glue_helper snd_seq amdkcl(OE) snd_seq_device drm_kms_helper snd_timer eeepc_wmi joydev input_leds asus_wmi i2c_algo_bit sparse_keymap fb_sys_fops video syscopyarea snd sysfillrect wmi_bmof sysimgblt k10temp soundcore ccp mac_hid sch_fq_codel parport_pc ppdev lp parport drm sunrpc ip_tables x_tables autofs4 hid_generic usbhid hid crc32_pclmul i2c_piix4 r8169 nvme ahci realtek libahci nvme_core wmi gpio_amdpt gpio_generic
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.262668] CPU: 8 PID: 1804 Comm: Xorg Tainted: G        W  OE     5.4.0-39-generic #43-Ubuntu
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.262669] Hardware name: System manufacturer System Product Name/PRIME B450-PLUS, BIOS 0409 08/24/2018
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.262780] RIP: 0010:dcn20_setup_gsl_group_as_lock+0x82/0x200 [amdgpu]
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.262785] Code: 74 48 84 c0 75 26 48 8b 87 30 03 00 00 0f b6 80 70 02 00 00 a8 01 0f 84 dc 00 00 00 a8 02 74 56 a8 04 0f 84 f7 00 00 00 0f 0b <0f> 0b 48 8b 45 e0 65 48 33 04 25 28 00 00 00 0f 85 56 01 00 00 48
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.262789] RSP: 0018:ffffb5c182667590 EFLAGS: 00010202
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.262793] RAX: 0000000000000007 RBX: ffff9c99a8ea01b8 RCX: 0000000000000000
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.262796] RDX: 0000000000000001 RSI: ffff9c99a8ea01b8 RDI: ffff9c9a761a0000
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.262800] RBP: ffffb5c1826675d8 R08: ffffb5c18266758c R09: ffffb5c182667550
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.262803] R10: 0000000000000001 R11: 0000000000000002 R12: 0000000000000001
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.262808] R13: 0000000000000001 R14: ffff9c9a761a0000 R15: ffff9c99a8ea01b8
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.262812] FS:  00007f552df11a80(0000) GS:ffff9c9a7ee00000(0000) knlGS:0000000000000000
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.262815] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.262818] CR2: 00003f001ae59000 CR3: 00000007a696e000 CR4: 00000000003406e0
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.262821] Call Trace:
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.262933]  dcn20_pipe_control_lock+0x1d1/0x1e0 [amdgpu]
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.263034]  dc_stream_set_cursor_position+0x128/0x160 [amdgpu]
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.263149]  handle_cursor_update.isra.0+0x1af/0x2f0 [amdgpu]
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.263256]  amdgpu_dm_commit_cursors.isra.0+0x60/0x80 [amdgpu]
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.263368]  amdgpu_dm_atomic_commit_tail+0x13b6/0x20b0 [amdgpu]
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.263474]  ? amdgpu_dm_atomic_commit_tail+0x1684/0x20b0 [amdgpu]
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.263481]  ? amdttm_bo_validate+0x54/0x180 [amdttm]
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.263484]  ? __alloc_pages_nodemask+0x173/0x320
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.263487]  ? native_apic_wait_icr_idle+0x22/0x30
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.263489]  ? arch_irq_work_raise+0x3a/0x40
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.263491]  ? sched_clock+0x9/0x10
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.263494]  ? dbs_update_util_handler+0x1b/0x80
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.263567]  ? amdgpu_vm_del_from_lru_notify+0x12/0x70 [amdgpu]
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.263572]  ? ttm_bo_del_from_lru+0x8e/0xa0 [amdttm]
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.263578]  ? amdttm_bo_move_to_lru_tail+0x2d/0xc0 [amdttm]
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.263580]  ? ww_mutex_unlock+0x26/0x30
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.263585]  ? amdttm_eu_backoff_reservation+0x49/0x70 [amdttm]
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.263658]  ? amdgpu_bo_gpu_offset+0x27/0xb0 [amdgpu]
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.263765]  ? dm_plane_helper_prepare_fb+0x14b/0x290 [amdgpu]
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.263770]  ? _cond_resched+0x19/0x30
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.263771]  ? wait_for_completion_timeout+0x3a/0x120
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.263773]  ? _cond_resched+0x19/0x30
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.263774]  ? wait_for_completion_interruptible+0x37/0x160
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.263784]  commit_tail+0x99/0x110 [drm_kms_helper]
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.263794]  drm_atomic_helper_commit+0x118/0x120 [drm_kms_helper]
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.263900]  amdgpu_dm_atomic_commit+0x95/0xa0 [amdgpu]
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.263916]  drm_atomic_commit+0x4a/0x50 [drm]
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.263926]  drm_atomic_helper_update_plane+0xea/0x100 [drm_kms_helper]
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.263945]  __setplane_atomic+0xcc/0x110 [drm]
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.263962]  drm_mode_cursor_universal+0x13e/0x260 [drm]
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.263978]  drm_mode_cursor_common+0xcc/0x220 [drm]
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.263996]  ? drm_mode_cursor_ioctl+0x60/0x60 [drm]
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.264012]  drm_mode_cursor2_ioctl+0xe/0x10 [drm]
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.264024]  drm_ioctl_kernel+0xae/0xf0 [drm]
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.264039]  drm_ioctl+0x234/0x3d0 [drm]
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.264056]  ? drm_mode_cursor_ioctl+0x60/0x60 [drm]
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.264059]  ? ___sys_recvmsg+0x88/0xc0
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.264133]  amdgpu_drm_ioctl+0x4e/0x80 [amdgpu]
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.264135]  do_vfs_ioctl+0x407/0x670
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.264138]  ? fput+0x13/0x15
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.264141]  ? __sys_recvmsg+0x88/0xa0
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.264143]  ksys_ioctl+0x67/0x90
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.264145]  __x64_sys_ioctl+0x1a/0x20
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.264147]  do_syscall_64+0x57/0x190
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.264149]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.264151] RIP: 0033:0x7f552e26f37b
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.264153] Code: 0f 1e fa 48 8b 05 15 3b 0d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 0f 1f 44 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d e5 3a 0d 00 f7 d8 64 89 01 48
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.264155] RSP: 002b:00007ffe434074c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.264157] RAX: ffffffffffffffda RBX: 00007ffe43407560 RCX: 00007f552e26f37b
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.264158] RDX: 00007ffe43407560 RSI: 00000000c02464bb RDI: 000000000000000c
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.264158] RBP: 00000000c02464bb R08: 000000000000042f R09: 00007ffe434075b0
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.264159] R10: 000000000000007f R11: 0000000000000246 R12: 000055db5207be30
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.264160] R13: 000000000000000c R14: 000055db51dc6f70 R15: 000000000000033a
Jun 29 22:01:13 ANS-PRIME kernel: [ 1809.264163] ---[ end trace d823149b05451c00 ]---

复制：我可以用任何激活显示的游戏来复制这个，包括不使用 wine 的 Linux 游戏，因此，我不认为这是一个 wine 问题。

编辑：删除了旁注，不相关

问题：

这是可以关闭的已知垃圾邮件还是表明存在更严重问题的东西？钻机似乎运行良好，只需要对系统日志问题进行排序即可。

所以我最近刚刚安装了 Ubuntu，今天我发现 /var/log/ 中的 kern.log 和 syslog 文件非常大（16.5GB 和 13.0GB）。我开始对此进行调查，发现罪魁祸首可能是以下行，这在两个文件中都被发送了一百万次。

kernel: [ 6292.136835] usb 3-1: cannot submit urb 0, error -2: endpoint not enabled 

我完全不知道是什么原因造成的，我也想知道如何阻止这种情况发生？

另外，我可以删除这两个文件吗，因为它们占用了大量空间，如果是的话（不能右键单击并删除它们）。

编辑：澄清一下，导致问题的声卡是金士顿 HyperX Amp，在没有找到如何使其工作后，我将其退回。

我一直在尽可能多地阅读这个问题，但我面临着截止日期的压力（这些问题似乎是唯一一次出现）。类似问题的答案都没有提供很明确的答案。我和这个人做了同样的步骤：

18.04 磁盘空间不足 - 在 /var/log/syslog.1 中使用 640GB 及更多

我的系统日志是 148 Gb！

该系统是全新的——我仅在两周前从头开始构建所有系统，这也标志着我使用 Ubuntu 的时间。

1. 系统盘为 256 GB NVRAM
2. 我为虚拟 RAM 分配了 32 Gb
3. 我有一个 2TB 的外部驱动器大多数文件
4. 我的桌面上有一个“工作台”文件夹，用于存放一些活动文件。（以 33 GB 运行）。
5. 我主要使用 Blender、MB-lab（最近）和一些非常大的环境。在过去的几天里，Makehuman 也被使用了。

计算机几乎一直在运行（硬）...所以它没有重新启动。这可能是 Syslog 很大的原因吗？

我努力了：

1. df -h。除了系统磁盘已满，一切看起来都正常。
2. Busybody - 但我不明白它在做什么......它正在处理 man-db 和 systemd 的触发器。
3. 重新启动系统。
4. 注意。我还没有研究过 logrotator，但从我读到的内容来看，这自动成为操作系统的一部分。
5. 我试图打开系统日志，除了看起来正常的条目之外，我的页面最初只是变成了纯黑色......就像政府在我身上一样。
6. 我目前正在将系统日志复制到我的大型存储硬盘，然后我将删除它，重新启动并查看会发生什么。

该系统是 Ryzen 2700、16 GB RAM、RTX 2060、最新的 Ubuntu 20.04。

我更愿意在其他活动线程之一上贡献我的经验，但这不是这个论坛的工作方式。我真的很想知道是什么导致我的系统日志从我的机器中吸取生命。使用 Blender 进行流体缓存和渲染？

类似于有关 kern.log 和 syslog 中无法控制的膨胀的其他问题，但在我的情况下，我无法弄清楚内核中的原因是什么，因为我不认识这个过程并且我的谷歌搜索没有帮助我很多。

两个独立的树莓派 4 运行 Ubuntu 20.04 数周。一切都好。昨晚，我运行了一个标准的 apt 升级，然后我的 kern.log 和 syslog 开始以每小时 0.5-1 Gb 的速度不受控制地增长，现在我在试图弄清楚时一次又一次地截断它们这是什么填充内核日志。这是尾随 kern.log 文件的输出。就是这样一遍又一遍地重复，每秒100次。

May 23 07:43:03 raspi2 kernel: [12298.982475] WARNING: CPU: 0 PID: 4409 at drivers/mmc/host/sdhci.c:1101 sdhci_prepare_data+0x3dc/0x7b0
May 23 07:43:03 raspi2 kernel: [12298.982478] Modules linked in: binfmt_misc iptable_filter bpfilter dm_multipath scsi_dh_rdac scsi_dh_emc scsi_dh_alua btsdio bluetooth ecdh_generic ecc brcmfmac bcm2835_v4l2(CE) brcmutil bcm2835_mmal_vchiq(CE) videobuf2_vmalloc videobuf2_memops snd_bcm2835(CE) videobuf2_v4l2 cfg80211 videobuf2_common snd_pcm videodev snd_timer mc snd raspberrypi_hwmon vc_sm_cma(CE) rpivid_mem uio_pdrv_genirq uio sch_fq_codel drm ip_tables x_tables autofs4 btrfs zstd_compress raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor xor_neon raid6_pq libcrc32c raid1 raid0 multipath linear crct10dif_ce spidev phy_generic ses enclosure scsi_transport_sas uas usb_storage aes_neon_bs aes_neon_blk crypto_simd cryptd
May 23 07:43:03 raspi2 kernel: [12298.982532] CPU: 0 PID: 4409 Comm: kworker/0:0H Tainted: G        WC  E     5.4.0-1011-raspi #11-Ubuntu
May 23 07:43:03 raspi2 kernel: [12298.982533] Hardware name: Raspberry Pi 4 Model B Rev 1.2 (DT)
May 23 07:43:03 raspi2 kernel: [12298.982545] Workqueue: kblockd blk_mq_run_work_fn
May 23 07:43:03 raspi2 kernel: [12298.982551] pstate: a0400085 (NzCv daIf +PAN -UAO)
May 23 07:43:03 raspi2 kernel: [12298.982553] pc : sdhci_prepare_data+0x3dc/0x7b0
May 23 07:43:03 raspi2 kernel: [12298.982556] lr : sdhci_prepare_data+0x2cc/0x7b0
May 23 07:43:03 raspi2 kernel: [12298.982557] sp : ffff80001156b9b0
May 23 07:43:03 raspi2 kernel: [12298.982558] x29: ffff80001156b9b0 x28: ffff0000eb62ec00 
May 23 07:43:03 raspi2 kernel: [12298.982560] x27: 0000000000000002 x26: 0000000000000000 
May 23 07:43:03 raspi2 kernel: [12298.982562] x25: ffff0000eb5e7000 x24: ffff0000eb5e7580 
May 23 07:43:03 raspi2 kernel: [12298.982564] x23: 0000000000418958 x22: ffff0000eb06a158 
May 23 07:43:03 raspi2 kernel: [12298.982566] x21: ffff0000277d0000 x20: ffff0000eb06a1d8 
May 23 07:43:03 raspi2 kernel: [12298.982568] x19: ffff0000eb5e7580 x18: 0000000000000000 
May 23 07:43:03 raspi2 kernel: [12298.982570] x17: 0000000000000000 x16: 0000000000000000 
May 23 07:43:03 raspi2 kernel: [12298.982572] x15: 0000000000000000 x14: 622061756c615f68 
May 23 07:43:03 raspi2 kernel: [12298.982574] x13: 645f697363732063 x12: 6d655f68645f6973 
May 23 07:43:03 raspi2 kernel: [12298.982576] x11: 637320636164725f x10: 68645f6973637320 
May 23 07:43:03 raspi2 kernel: [12298.982577] x9 : 6874617069746c75 x8 : 6d5f6d6420726574 
May 23 07:43:03 raspi2 kernel: [12298.982579] x7 : 6c69667062207265 x6 : ffffcb8fd5209a44 
May 23 07:43:03 raspi2 kernel: [12298.982581] x5 : ffffffffffffffff x4 : 0000000000000020 
May 23 07:43:03 raspi2 kernel: [12298.982583] x3 : 0000000000000001 x2 : fffffe0003581300 
May 23 07:43:03 raspi2 kernel: [12298.982585] x1 : fffffe0003581300 x0 : 00000000ffffffe4 
May 23 07:43:03 raspi2 kernel: [12298.982588] Call trace:
May 23 07:43:03 raspi2 kernel: [12298.982591]  sdhci_prepare_data+0x3dc/0x7b0
May 23 07:43:03 raspi2 kernel: [12298.982593]  sdhci_send_command+0xe0/0x5f0
May 23 07:43:03 raspi2 kernel: [12298.982595]  sdhci_request+0x110/0x150
May 23 07:43:03 raspi2 kernel: [12298.982599]  __mmc_start_request+0x88/0x1a8
May 23 07:43:03 raspi2 kernel: [12298.982601]  mmc_start_request+0x98/0xc0
May 23 07:43:03 raspi2 kernel: [12298.982603]  mmc_blk_mq_issue_rq+0x30c/0x778
May 23 07:43:03 raspi2 kernel: [12298.982605]  mmc_mq_queue_rq+0x14c/0x320
May 23 07:43:03 raspi2 kernel: [12298.982608]  blk_mq_dispatch_rq_list+0xa4/0x5f8
May 23 07:43:03 raspi2 kernel: [12298.982612]  blk_mq_do_dispatch_sched+0x68/0x108
May 23 07:43:03 raspi2 kernel: [12298.982614]  blk_mq_sched_dispatch_requests+0x164/0x1c0
May 23 07:43:03 raspi2 kernel: [12298.982617]  __blk_mq_run_hw_queue+0xfc/0x158
May 23 07:43:03 raspi2 kernel: [12298.982619]  blk_mq_run_work_fn+0x28/0x38
May 23 07:43:03 raspi2 kernel: [12298.982622]  process_one_work+0x1d0/0x430
May 23 07:43:03 raspi2 kernel: [12298.982624]  worker_thread+0x54/0x4a0
May 23 07:43:03 raspi2 kernel: [12298.982628]  kthread+0xfc/0x128
May 23 07:43:03 raspi2 kernel: [12298.982631]  ret_from_fork+0x10/0x1c
May 23 07:43:03 raspi2 kernel: [12298.982634] ---[ end trace a7bb7a8fcc54873a ]---

一遍又一遍，直到日志填满磁盘。两个 pi 上的情况完全相同，我对它们所做的唯一更改是通过 apt upgrade 进行升级，如上所述。

看起来像 sdhci 的东西，但我不知道：a）升级的哪一部分导致这个开始[为什么以前没有发生这种情况] 和 b）如何解决潜在问题。

由于我的系统的操作看起来很正常，我是否只需要告诉 rsyslog 忽略来自 sdhci 的消息？我实际上想解决这个问题，而不是在可行时忽略。

谢谢！

这是一个两部分的问题。首先，删除系统日志文件链中的 syslog 或 syslog.x 文件是否有任何危害，其中 x 是整数 >= 1。这些文件占用了我 90% 的磁盘空间。

详细信息：我在日志文件中收到此错误。

tail -f /var/log/syslog.1：

May  5 00:06:22 Skynet org.gnome.Nautilus[2942]: [00007f92580911b0] vdpau_chroma filter error: video mixer attributes failure: An invalid handle value was provided.
May  5 00:06:22 Skynet org.gnome.Nautilus[2942]: [00007f92580911b0] vdpau_chroma filter error: video mixer attributes failure: An invalid handle value was provided.
May  5 00:06:22 Skynet org.gnome.Nautilus[2942]: [00007f92580911b0] vdpau_chroma filter error: video mixer rendering failure: An invalid handle value was provided.
May  5 00:06:22 Skynet org.gnome.Nautilus[2942]: [00007f92580911b0] vdpau_chroma filter error: video mixer features failure: An invalid handle value was provided.
May  5 00:06:22 Skynet org.gnome.Nautilus[2942]: [00007f92580911b0] vdpau_chroma filter error: video mixer attributes failure: An invalid handle value was provided.
May  5 00:06:22 Skynet org.gnome.Nautilus[2942]: [00007f92580911b0] vdpau_chroma filter error: video mixer rendering failure: An invalid handle value was provided.

我发现了一个类似的帖子，我不知道是什么在 syslog 中产生了千兆字节的错误，他们认为 VLC 导致了这个错误。我也在使用 VLC 并怀疑这是问题的原因。如何释放我的磁盘空间？

我正在考虑做类似的事情

cat /dev/null > /var/log/syslog.1

并希望它会暂时解决它。有人有其他想法吗？