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#1 2021-11-23 19:21:12

millus
Member
Registered: 2019-07-21
Posts: 100

Disconnecting USB TV stick breaks kernel

When I disconnect my TV stick, dmesg shows a red "kernel null pointer dereference" error, and after that I cannot connect it anymore, nor use "lsusb" command, it will hang indefinitely. Also I cannot shut the machine down or restart it anymore and some sudo commands no longer work. Only thing that helps is a cold reset.

Last edited by millus (2021-11-23 19:21:52)

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#2 2021-11-23 20:08:36

loqs
Member
Registered: 2014-03-06
Posts: 14,258

Re: Disconnecting USB TV stick breaks kernel

Can you post a link to a screenshot of the kernel panic?

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#3 2021-11-23 21:22:40

seth
Member
Registered: 2012-09-03
Posts: 25,010

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#4 2021-11-25 12:07:01

millus
Member
Registered: 2019-07-21
Posts: 100

Re: Disconnecting USB TV stick breaks kernel

[  644.524063] usb 1-2.3.4: USB disconnect, device number 12
[  644.524165] em28xx 1-2.3.4:1.0: Disconnecting em28xx #1
[  644.524171] em28xx 1-2.3.4:1.0: Disconnecting em28xx
[  644.524176] em28xx 1-2.3.4:1.0: Closing DVB extension
[  644.527442] em28xx 1-2.3.4:1.0: Closing DVB extension
[  644.530817] em28xx 1-2.3.4:1.0: Closing input extension
[  644.530826] em28xx 1-2.3.4:1.0: Closing input extension
[  644.589492] em28xx 1-2.3.4:1.0: Closing input extension
[  644.589501] em28xx 1-2.3.4:1.0: Freeing device
[  644.589508] BUG: kernel NULL pointer dereference, address: 0000000000000000
[  644.589515] #PF: supervisor read access in kernel mode
[  644.589520] #PF: error_code(0x0000) - not-present page
[  644.589524] PGD 0 P4D 0 
[  644.589532] Oops: 0000 [#1] PREEMPT SMP PTI
[  644.589539] CPU: 7 PID: 162 Comm: kworker/7:1 Tainted: P           OE     5.15.4-arch1-1 #1 558fdb76e8015fa6336c773793e535118ac3483e
[  644.589549] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./Z370 Professional Gaming i7, BIOS P3.30 10/19/2018
[  644.589553] Workqueue: usb_hub_wq hub_event
[  644.589566] RIP: 0010:__list_del_entry_valid+0x25/0xc0
[  644.589577] Code: 00 00 00 00 90 48 8b 17 4c 8b 47 08 48 b8 00 01 00 00 00 00 ad de 48 39 c2 74 2f 48 b8 22 01 00 00 00 00 ad de 49 39 c0 74 3d <49> 8b 30 48 39 fe 75 55 48 8b 52 08 48 39 f2 75 6c b8 01 00 00 00
[  644.589583] RSP: 0018:ffffab20c092fbc0 EFLAGS: 00010217
[  644.589590] RAX: dead000000000122 RBX: ffffffffc3a16000 RCX: 0000000000000000
[  644.589595] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8ec8aad541e8
[  644.589600] RBP: ffff8ec8aad54000 R08: 0000000000000000 R09: 0000000000000000
[  644.589604] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffffc3a160d0
[  644.589608] R13: ffff8ec883771000 R14: ffff8ec883771030 R15: 0000000000000002
[  644.589614] FS:  0000000000000000(0000) GS:ffff8ed7aebc0000(0000) knlGS:0000000000000000
[  644.589620] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  644.589625] CR2: 0000000000000000 CR3: 0000000b8f010002 CR4: 00000000003706e0
[  644.589630] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  644.589634] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  644.589639] Call Trace:
[  644.589644]  <TASK>
[  644.589650]  em28xx_close_extension+0x64/0xb0 [em28xx be1efe971d31ef87a98247c717950ac1aa5f3b25]
[  644.589676]  em28xx_usb_disconnect.cold+0x82/0xbb [em28xx be1efe971d31ef87a98247c717950ac1aa5f3b25]
[  644.589697]  usb_unbind_interface+0x8a/0x280
[  644.589705]  ? kernfs_find_ns+0x35/0xe0
[  644.589717]  __device_release_driver+0x235/0x240
[  644.589728]  device_release_driver+0x24/0x30
[  644.589738]  bus_remove_device+0xd8/0x150
[  644.589747]  device_del+0x18b/0x420
[  644.589755]  ? kobject_put+0xac/0x1f0
[  644.589764]  usb_disable_device+0xc6/0x1e0
[  644.589772]  usb_disconnect.cold+0x7b/0x24d
[  644.589782]  hub_event+0xc91/0x1800
[  644.589793]  ? __schedule+0x339/0x1540
[  644.589800]  ? add_timer_on+0xfa/0x140
[  644.589811]  process_one_work+0x1e8/0x3c0
[  644.589819]  worker_thread+0x50/0x3c0
[  644.589826]  ? process_one_work+0x3c0/0x3c0
[  644.589833]  kthread+0x132/0x160
[  644.589842]  ? set_kthread_struct+0x50/0x50
[  644.589851]  ret_from_fork+0x22/0x30
[  644.589864]  </TASK>
[  644.589866] Modules linked in: rfcomm rc_hauppauge em28xx_rc si2157 si2168 em28xx_dvb cmac algif_hash algif_skcipher af_alg mousedev uas usb_storage joydev bnep snd_usb_audio btusb snd_usbmidi_lib btrtl btbcm snd_rawmidi btintel em28xx snd_seq_device tveeprom bluetooth xpad usbhid ff_memless ecdh_generic 8021q garp mrp nct6775 stp llc hwmon_vid vmw_vmci vboxnetflt(OE) vboxnetadp(OE) vboxdrv(OE) intel_rapl_msr intel_rapl_common nvidia_drm(POE) nvidia_uvm(POE) nvidia_modeset(POE) intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp nvidia(POE) snd_hda_codec_realtek kvm_intel iTCO_wdt intel_pmc_bxt mei_hdcp iTCO_vendor_support ee1004 snd_hda_codec_generic kvm ledtrig_audio snd_hda_codec_hdmi iwlmvm intel_wmi_thunderbolt mxm_wmi irqbypass snd_hda_intel snd_intel_dspcfg crct10dif_pclmul snd_intel_sdw_acpi mac80211 crc32_pclmul snd_hda_codec ghash_clmulni_intel libarc4 snd_hda_core aesni_intel snd_hwdep iwlwifi crypto_simd snd_pcm cryptd nls_iso8859_1 snd_timer vfat rapl mei_me
[  644.590011]  atlantic intel_cstate i2c_i801 fat cfg80211 intel_uncore igb pcspkr snd e1000e macsec i2c_smbus rfkill dca soundcore mei wmi mac_hid video acpi_pad rtl2830 i2c_mux dvb_usb_rtl28xxu dvb_usb_v2 dvb_core videobuf2_vmalloc videobuf2_memops videobuf2_common videodev mc crypto_user fuse bpf_preload ip_tables x_tables ext4 crc32c_generic crc16 mbcache jbd2 xhci_pci crc32c_intel xhci_pci_renesas
[  644.590087] CR2: 0000000000000000
[  644.590092] ---[ end trace 3269287ceb184182 ]---
[  644.590097] RIP: 0010:__list_del_entry_valid+0x25/0xc0
[  644.590106] Code: 00 00 00 00 90 48 8b 17 4c 8b 47 08 48 b8 00 01 00 00 00 00 ad de 48 39 c2 74 2f 48 b8 22 01 00 00 00 00 ad de 49 39 c0 74 3d <49> 8b 30 48 39 fe 75 55 48 8b 52 08 48 39 f2 75 6c b8 01 00 00 00
[  644.590112] RSP: 0018:ffffab20c092fbc0 EFLAGS: 00010217
[  644.590118] RAX: dead000000000122 RBX: ffffffffc3a16000 RCX: 0000000000000000
[  644.590123] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8ec8aad541e8
[  644.590127] RBP: ffff8ec8aad54000 R08: 0000000000000000 R09: 0000000000000000
[  644.590131] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffffc3a160d0
[  644.590135] R13: ffff8ec883771000 R14: ffff8ec883771030 R15: 0000000000000002
[  644.590140] FS:  0000000000000000(0000) GS:ffff8ed7aebc0000(0000) knlGS:0000000000000000
[  644.590145] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  644.590150] CR2: 0000000000000000 CR3: 0000000b8f010002 CR4: 00000000003706e0
[  644.590155] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  644.590159] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400

Edit: ..and now to hard-resetting the machine again because nothing works anymore lol (not even normal restart).

Last edited by millus (2021-11-25 12:11:01)

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#5 2021-11-25 15:32:35

seth
Member
Registered: 2012-09-03
Posts: 25,010

Re: Disconnecting USB TV stick breaks kernel

https://lore.kernel.org/all/20211115165 … ation.org/ ?

Since this is a workaround anyway, can you (just) "modprobe -r em28xx" around the removal (or might suffice for the suspend)?

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#6 2021-11-26 02:43:12

millus
Member
Registered: 2019-07-21
Posts: 100

Re: Disconnecting USB TV stick breaks kernel

No, that doesn't work.
First, I get dependancy errors:

$ lsmod |grep em28
em28xx_rc              20480  0
em28xx_dvb             45056  0
em28xx                122880  2 em28xx_rc,em28xx_dvb
tveeprom               28672  1 em28xx
dvb_core              196608  3 dvb_usb_v2,em28xx_dvb,rtl2830
videodev              307200  4 videobuf2_v4l2,uvcvideo,videobuf2_common,em28xx
mc                     65536  9 videodev,si2157,snd_usb_audio,dvb_usb_v2,videobuf2_v4l2,uvcvideo,dvb_core,videobuf2_common,em28xx

$ sudo modprobe -r em28xx
modprobe: FATAL: Module em28xx is in use.

$ sudo modprobe -r em28xx*
modprobe: FATAL: Module em28xx* not found.

$ sudo modprobe -r em28xx_dvb

$ sudo modprobe -r em28xx_rc
Killed

$ sudo modprobe -r em28xx
modprobe: ERROR: could not remove 'em28xx': Device or resource busy

$ lsmod |grep em28
em28xx                122880  -1
tveeprom               28672  1 em28xx
videodev              307200  4 videobuf2_v4l2,uvcvideo,videobuf2_common,em28xx
mc                     65536  9 videodev,si2157,snd_usb_audio,dvb_usb_v2,videobuf2_v4l2,uvcvideo,dvb_core,videobuf2_common,em28xx

And when I checked dmesg after this, the crash thing actually occurred again, semi-crippling the active session as usual, until next cold restart:

[  223.803255] em28xx 1-2.3.4:1.0: Closing DVB extension
[  223.804391] em28xx 1-2.3.4:1.0: Closing DVB extension
[  223.805221] em28xx: Removed (Em28xx dvb Extension) extension
[  229.273225] traps: devilspie[4006] general protection fault ip:558c912fad46 sp:7ffe92944730 error:0 in devilspie[558c912f9000+6000]
[  231.268713] em28xx 1-2.3.4:1.0: Closing input extension
[  231.268723] em28xx 1-2.3.4:1.0: Closing input extension
[  231.325298] em28xx: Removed (Em28xx Input Extension) extension
[  231.343128] usbcore: deregistering interface driver em28xx
[  231.343138] em28xx 1-2.3.4:1.0: Disconnecting em28xx #1
[  231.343139] em28xx 1-2.3.4:1.0: Disconnecting em28xx
[  231.343142] BUG: kernel NULL pointer dereference, address: 0000000000000000
[  231.343143] #PF: supervisor read access in kernel mode
[  231.343144] #PF: error_code(0x0000) - not-present page
[  231.343145] PGD 0 P4D 0 
[  231.343147] Oops: 0000 [#1] PREEMPT SMP PTI
[  231.343149] CPU: 10 PID: 4020 Comm: modprobe Tainted: P           OE     5.15.4-arch1-1 #1 558fdb76e8015fa6336c773793e535118ac3483e
[  231.343151] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./Z370 Professional Gaming i7, BIOS P3.30 10/19/2018
[  231.343152] RIP: 0010:__list_del_entry_valid+0x25/0xc0
[  231.343156] Code: 00 00 00 00 90 48 8b 17 4c 8b 47 08 48 b8 00 01 00 00 00 00 ad de 48 39 c2 74 2f 48 b8 22 01 00 00 00 00 ad de 49 39 c0 74 3d <49> 8b 30 48 39 fe 75 55 48 8b 52 08 48 39 f2 75 6c b8 01 00 00 00
[  231.343157] RSP: 0018:ffff9c988445fd90 EFLAGS: 00010217
[  231.343159] RAX: dead000000000122 RBX: ffffffffc0994000 RCX: 0000000000000000
[  231.343160] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff90add8f8a1e8
[  231.343161] RBP: ffff90add8f8a000 R08: 0000000000000000 R09: 0000000000000000
[  231.343162] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffffc09940d0
[  231.343163] R13: ffff90adee844000 R14: ffff90adee844030 R15: dead000000000100
[  231.343164] FS:  00007f2c0b751740(0000) GS:ffff90bceec80000(0000) knlGS:0000000000000000
[  231.343165] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  231.343166] CR2: 0000000000000000 CR3: 00000002303d4005 CR4: 00000000003706e0
[  231.343167] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  231.343168] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  231.343169] Call Trace:
[  231.343170]  <TASK>
[  231.343172]  em28xx_close_extension+0x64/0xb0 [em28xx be1efe971d31ef87a98247c717950ac1aa5f3b25]
[  231.343178]  em28xx_usb_disconnect.cold+0x82/0xbb [em28xx be1efe971d31ef87a98247c717950ac1aa5f3b25]
[  231.343182]  usb_unbind_interface+0x8a/0x280
[  231.343185]  ? kernfs_find_ns+0x35/0xe0
[  231.343188]  __device_release_driver+0x235/0x240
[  231.343191]  driver_detach+0xc9/0x110
[  231.343193]  bus_remove_driver+0x55/0xe0
[  231.343195]  usb_deregister+0x74/0xd8
[  231.343198]  __do_sys_delete_module+0x1a6/0x2b0
[  231.343200]  do_syscall_64+0x5c/0x90
[  231.343202]  ? syscall_exit_to_user_mode+0x23/0x50
[  231.343204]  ? do_syscall_64+0x69/0x90
[  231.343205]  ? exc_page_fault+0x72/0x180
[  231.343206]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[  231.343209] RIP: 0033:0x7f2c0b87d23b
[  231.343210] Code: 73 01 c3 48 8b 0d 35 0c 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 b0 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 05 0c 0c 00 f7 d8 64 89 01 48
[  231.343212] RSP: 002b:00007ffe5ebd2158 EFLAGS: 00000206 ORIG_RAX: 00000000000000b0
[  231.343213] RAX: ffffffffffffffda RBX: 000055acb8b800f0 RCX: 00007f2c0b87d23b
[  231.343214] RDX: 0000000000000000 RSI: 0000000000000800 RDI: 000055acb8b80158
[  231.343215] RBP: 000055acb8b800f0 R08: 0000000000000000 R09: 0000000000000000
[  231.343216] R10: 00007f2c0b8f0ac0 R11: 0000000000000206 R12: 000055acb8b80158
[  231.343217] R13: 0000000000000000 R14: 000055acb8b806f0 R15: 000055acb8b874e0
[  231.343218]  </TASK>
[  231.343219] Modules linked in: rc_hauppauge si2157 si2168 rfcomm snd_usb_audio snd_usbmidi_lib uvcvideo em28xx(-) snd_rawmidi videobuf2_v4l2 tveeprom snd_seq_device cmac algif_hash algif_skcipher af_alg mousedev joydev bnep btusb btrtl btbcm btintel bluetooth xpad usbhid ff_memless ecdh_generic uas usb_storage intel_rapl_msr intel_rapl_common 8021q garp mrp stp nct6775 intel_tcc_cooling llc hwmon_vid x86_pkg_temp_thermal vmw_vmci nvidia_drm(POE) intel_powerclamp vboxnetflt(OE) vboxnetadp(OE) nvidia_modeset(POE) coretemp vboxdrv(OE) kvm_intel snd_hda_codec_realtek nvidia_uvm(POE) mei_hdcp kvm snd_hda_codec_generic snd_hda_codec_hdmi ledtrig_audio iwlmvm irqbypass iTCO_wdt snd_hda_intel intel_pmc_bxt crct10dif_pclmul ee1004 iTCO_vendor_support intel_wmi_thunderbolt mxm_wmi snd_intel_dspcfg crc32_pclmul snd_intel_sdw_acpi mac80211 snd_hda_codec ghash_clmulni_intel aesni_intel libarc4 snd_hda_core crypto_simd snd_hwdep nvidia(POE) cryptd iwlwifi snd_pcm rapl nls_iso8859_1 intel_cstate vfat
[  231.343252]  atlantic snd_timer cfg80211 i2c_i801 igb snd fat intel_uncore pcspkr e1000e i2c_smbus macsec mei_me rfkill dca soundcore mei wmi video acpi_pad mac_hid rtl2830 i2c_mux dvb_usb_rtl28xxu dvb_usb_v2 dvb_core videobuf2_vmalloc videobuf2_memops videobuf2_common videodev mc crypto_user fuse bpf_preload ip_tables x_tables ext4 crc32c_generic crc16 mbcache jbd2 xhci_pci crc32c_intel xhci_pci_renesas [last unloaded: em28xx_rc]
[  231.343269] CR2: 0000000000000000
[  231.343271] ---[ end trace 4cf1fbe167269f76 ]---
[  231.343271] RIP: 0010:__list_del_entry_valid+0x25/0xc0
[  231.343274] Code: 00 00 00 00 90 48 8b 17 4c 8b 47 08 48 b8 00 01 00 00 00 00 ad de 48 39 c2 74 2f 48 b8 22 01 00 00 00 00 ad de 49 39 c0 74 3d <49> 8b 30 48 39 fe 75 55 48 8b 52 08 48 39 f2 75 6c b8 01 00 00 00
[  231.343275] RSP: 0018:ffff9c988445fd90 EFLAGS: 00010217
[  231.343276] RAX: dead000000000122 RBX: ffffffffc0994000 RCX: 0000000000000000
[  231.343277] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff90add8f8a1e8
[  231.343278] RBP: ffff90add8f8a000 R08: 0000000000000000 R09: 0000000000000000
[  231.343279] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffffc09940d0
[  231.343279] R13: ffff90adee844000 R14: ffff90adee844030 R15: dead000000000100
[  231.343280] FS:  00007f2c0b751740(0000) GS:ffff90bceec80000(0000) knlGS:0000000000000000
[  231.343281] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  231.343282] CR2: 0000000000000000 CR3: 00000002303d4005 CR4: 00000000003706e0
[  231.343283] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  231.343284] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400

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#7 2021-11-26 07:00:35

seth
Member
Registered: 2012-09-03
Posts: 25,010

Re: Disconnecting USB TV stick breaks kernel

Yea, because the module is still there.

modprobe: FATAL: Module em28xx is in use.

em28xx                122880  -1

$ sudo modprobe -r em28xx_rc
Killed

em28xx_rc is for the remote control, if you blacklist that device and reboot
a) can you unload em28xx (given no userspace consumer, ie. you're not watching tv)
b) can you now disconnect the stick?
c) does it maybe even avoid the original problem?

https://wiki.archlinux.org/title/Kernel … acklisting - use the install /bin/true variant.

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#8 2021-11-26 08:25:35

millus
Member
Registered: 2019-07-21
Posts: 100

Re: Disconnecting USB TV stick breaks kernel

a)
In the last part of my code block I tried to unload it with

$ sudo modprobe -r em28xx
modprobe: ERROR: could not remove 'em28xx': Device or resource busy

^ but got this error, so no.

b)
As I wrote, the kernel already got that error again from my modprobe commands, so disconnecting the stick wouldn't matter as it leads to exactly the same problems.

c)
I don't understand - what avoids the problem?

d)
I touch'd blacklist.conf and added the "install em28xx /bin/true" line and rebooted. Now I cannot watch tv anymore.^^

Edit: oh, the blacklist was referring particularly to the _rc, brb..

Last edited by millus (2021-11-26 08:32:20)

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#9 2021-11-26 08:27:47

seth
Member
Registered: 2012-09-03
Posts: 25,010

Re: Disconnecting USB TV stick breaks kernel

seth wrote:

em28xx_rc is for the remote control, if you blacklist that device and reboot

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#10 2021-11-26 08:36:55

millus
Member
Registered: 2019-07-21
Posts: 100

Re: Disconnecting USB TV stick breaks kernel

Sorry, since you wrote _device_ I assumed you referred to blacklisting the actual device driver em28xx itself instead of just the remote control accessory.
I changed the blacklist.conf now to the em28xx_rc.

But now the problem is the almost same (just the "killed" msg now appears when unloading the _dvb instead of the _rc it seems):

$ cat /etc/modprobe.d/blacklist.conf 
install em28xx_rc /bin/true

$ lsmod | grep em28
em28xx_dvb             45056  0
em28xx                122880  1 em28xx_dvb
tveeprom               28672  1 em28xx
dvb_core              196608  3 dvb_usb_v2,em28xx_dvb,rtl2830
videodev              307200  4 videobuf2_v4l2,uvcvideo,videobuf2_common,em28xx
mc                     65536  9 videodev,si2157,snd_usb_audio,dvb_usb_v2,videobuf2_v4l2,uvcvideo,dvb_core,videobuf2_common,em28xx

$ sudo modprobe -r em28xx
modprobe: FATAL: Module em28xx is in use.

$ sudo modprobe -r em28xx_dvb
Killed

$ sudo modprobe -r em28xx
modprobe: ERROR: could not remove 'em28xx': Device or resource busy

Last edited by millus (2021-11-26 08:38:37)

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#11 2021-11-26 13:41:24

seth
Member
Registered: 2012-09-03
Posts: 25,010

Re: Disconnecting USB TV stick breaks kernel

I could see how the rc is just occupied as an input devide, but for the dvb… are there running userspace processes (camera, scanner, videoplayer related) that might keep the module busy?

Any success w/

modprobe -rf em28xx_dvb
modprobe -r em28xx

?

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#12 2021-11-26 20:14:17

millus
Member
Registered: 2019-07-21
Posts: 100

Re: Disconnecting USB TV stick breaks kernel

I wasn't running any video capturing/webcam or tv software, no. (I do have a webcam attached on usb, but it was off.)
Well, the commands work exactly as described in my code block in my posting #10 above:

The first command works, and gives the "Killed" message, and in turn the kernel error occurs.
The second command doesn't work (device or resource busy).

Last edited by millus (2021-11-26 20:16:57)

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#13 2021-11-26 21:42:34

seth
Member
Registered: 2012-09-03
Posts: 25,010

Re: Disconnecting USB TV stick breaks kernel

You did notice the extra "-f" and are saying that w/ "modprobe -rf em28xx_dvb" you still get the kill message?

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#14 2021-11-26 22:29:35

millus
Member
Registered: 2019-07-21
Posts: 100

Re: Disconnecting USB TV stick breaks kernel

Yup. Totally aware of the -f smile Same results exactly.

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#15 2021-11-27 08:56:39

seth
Member
Registered: 2012-09-03
Posts: 25,010

Re: Disconnecting USB TV stick breaks kernel

I get "in use" when trying to unload em28xx but can unload em28xx_dvb - the "killed" message is because the module crashes on any unloading attempt.
Did you try this w/ the LTS kernel in the past?

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#16 2021-11-30 06:01:55

millus
Member
Registered: 2019-07-21
Posts: 100

Re: Disconnecting USB TV stick breaks kernel

Hm, this was/is my kernel:

$ uname -a
Linux archlinux 5.15.5-arch1-1 #1 SMP PREEMPT Thu, 25 Nov 2021 22:09:33 +0000 x86_64 GNU/Linux

Edit: Yes, your messages "in use" and "killed" are the same as mine (as shown in my code-boxes).

Last edited by millus (2021-11-30 06:05:26)

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#17 2021-11-30 07:38:39

seth
Member
Registered: 2012-09-03
Posts: 25,010

Re: Disconnecting USB TV stick breaks kernel

The implication was to try the LTS kernel to check whether this is a regression ;-)
If so, it might be down to  the commit I posted in #5 and you want to file a bug against the module (and try building it w/ the patch reverted)

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#18 Yesterday 00:16:46

millus
Member
Registered: 2019-07-21
Posts: 100

Re: Disconnecting USB TV stick breaks kernel

Ok I switched to LTS, exactly same:

$ sudo modprobe -rf em28xx_dvb
Killed

$ sudo modprobe -r em28xx
modprobe: ERROR: could not remove 'em28xx': Device or resource busy

And afterwards lsusb hangs, dmesg shows the usual kernel NULL pointer, and I have to reboot to get everything back to normal..

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#19 Yesterday 04:48:43

seth
Member
Registered: 2012-09-03
Posts: 25,010

Re: Disconnecting USB TV stick breaks kernel

Same call out of "em28xx_close_extension"?
Because at that point I'm completely out of ideas but to file a bug against the kernel module.

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#20 Today 00:25:32

millus
Member
Registered: 2019-07-21
Posts: 100

Re: Disconnecting USB TV stick breaks kernel

Sorry, what do you mean by this?
lsmod doesn't show any module called "em28xx_close_extension".
Or what do I do with that string?

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#21 Today 07:58:23

seth
Member
Registered: 2012-09-03
Posts: 25,010

Re: Disconnecting USB TV stick breaks kernel

"em28xx_close_extension" is the function that calls the invalid list element and shows up in the calltrace:

[  231.343169] Call Trace:
[  231.343170]  <TASK>
[  231.343172]  em28xx_close_extension+0x64/0xb0 [em28xx be1efe971d31ef87a98247c717950ac1aa5f3b25]
[  231.343178]  em28xx_usb_disconnect.cold+0x82/0xbb [em28xx be1efe971d31ef87a98247c717950ac1aa5f3b25]
[  231.343182]  usb_unbind_interface+0x8a/0x280
[  231.343185]  ? kernfs_find_ns+0x35/0xe0
[  231.343188]  __device_release_driver+0x235/0x240
[  231.343191]  driver_detach+0xc9/0x110
[  231.343193]  bus_remove_driver+0x55/0xe0
[  231.343195]  usb_deregister+0x74/0xd8

Since it got injected by the linke kernel patch, I wonder whether that call trace still looks the same w/ the lts kernel.

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#22 Today 16:44:25

millus
Member
Registered: 2019-07-21
Posts: 100

Re: Disconnecting USB TV stick breaks kernel

Ohh, sorry. I made a mistake at first: I naturally assumed just doing "pacman -S linux-lts" would actually install the LTS. I just realized that the system was still not actually using it and I found out I had to add "sudo mk-config -o <path to grub.cfg>".
So after that, I had a little problem, X would no longer start up but just hang for a few seconds and then go "no X display found" and terminate (I tried both startx and startxfce4).
Switching back kernel afterwards STILL left my X broken, but fortunately I made a backup of the grub.cfg before installing LTS, and after restoring that backup my system works again.
So I had to do all the tests on console, here are the results:

$ uname -a
Linux archlinux 5.10.83-1-lts #1 SMP Wed, 01 Dec 2021 12:35:24 +0000 x86_64 GNU/Linux

$ lsmod | grep em
em28xx_dvb             36864  0
em28xx                102400  1 em28xx_dvb
tveeprom               28672  1 em28xx
ff_memless             20480  1 xpad
x86_pkg_temp_thermal    20480  0
coretemp               20480  0
dvb_core              172032  3 dvb_usb_v2,em28xx_dvb,rtl2830
videobuf2_memops       20480  1 videobuf2_vmalloc
videodev              294912  4 videobuf2_v4l2,uvcvideo,videobuf2_common,em28xx
mc                     61440  9 videodev,si2157,snd_usb_audio,dvb_usb_v2,videobuf2_v4l2,uvcvideo,dvb_core,videobuf2_common,em28xx

<Now, I couldn't copy/paste or pipe the vt output of removing -rf the em-dvb, cause it spammed me with some wall of error text, but at least the next one was same as usual: >

$ modprobe -r em28xx
modprobe: ERROR: could not remove 'em28xx': Device or resource busy

and here is the dmesg output:

[    0.000000] microcode: microcode updated early to revision 0xea, date = 2021-01-05
[    0.000000] Linux version 5.10.83-1-lts (linux-lts@archlinux) (gcc (GCC) 11.1.0, GNU ld (GNU Binutils) 2.36.1) #1 SMP Wed, 01 Dec 2021 12:35:24 +0000
[    0.000000] Command line: BOOT_IMAGE=/vmlinuz-linux-lts root=UUID=d784f2e1-9026-4481-9832-cb861cfcf26a rw audit=0 loglevel=3 quiet
[    0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
[    0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
[    0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
[    0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
[    0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
[    0.000000] x86/fpu: xstate_offset[2]:  576, xstate_sizes[2]:  256
[    0.000000] x86/fpu: xstate_offset[3]:  832, xstate_sizes[3]:   64
[    0.000000] x86/fpu: xstate_offset[4]:  896, xstate_sizes[4]:   64
[    0.000000] x86/fpu: Enabled xstate features 0x1f, context size is 960 bytes, using 'compacted' format.
[    0.000000] BIOS-provided physical RAM map:
[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009dbff] usable
[    0.000000] BIOS-e820: [mem 0x000000000009dc00-0x000000000009ffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000003fffffff] usable
[    0.000000] BIOS-e820: [mem 0x0000000040000000-0x00000000403fffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000040400000-0x000000008513ffff] usable
[    0.000000] BIOS-e820: [mem 0x0000000085140000-0x0000000085140fff] ACPI NVS
[    0.000000] BIOS-e820: [mem 0x0000000085141000-0x0000000085141fff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000085142000-0x000000008c6a3fff] usable
[    0.000000] BIOS-e820: [mem 0x000000008c6a4000-0x000000008e0bdfff] reserved
[    0.000000] BIOS-e820: [mem 0x000000008e0be000-0x000000008e210fff] usable
[    0.000000] BIOS-e820: [mem 0x000000008e211000-0x000000008e5c4fff] ACPI NVS
[    0.000000] BIOS-e820: [mem 0x000000008e5c5000-0x000000008f7fefff] reserved
[    0.000000] BIOS-e820: [mem 0x000000008f7ff000-0x000000008f7fffff] usable
[    0.000000] BIOS-e820: [mem 0x000000008f800000-0x000000008fffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fe000000-0x00000000fe010fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fed00000-0x00000000fed00fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000ff000000-0x00000000ffffffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000106effffff] usable
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] SMBIOS 3.1.1 present.
[    0.000000] DMI: To Be Filled By O.E.M. To Be Filled By O.E.M./Z370 Professional Gaming i7, BIOS P3.30 10/19/2018
[    0.000000] tsc: Detected 3700.000 MHz processor
[    0.000000] tsc: Detected 3699.850 MHz TSC
[    0.000438] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[    0.000440] e820: remove [mem 0x000a0000-0x000fffff] usable
[    0.000446] last_pfn = 0x106f000 max_arch_pfn = 0x400000000
[    0.000448] MTRR default type: write-back
[    0.000449] MTRR fixed ranges enabled:
[    0.000450]   00000-9FFFF write-back
[    0.000450]   A0000-BFFFF uncachable
[    0.000451]   C0000-FFFFF write-protect
[    0.000451] MTRR variable ranges enabled:
[    0.000453]   0 base 00C0000000 mask 7FC0000000 uncachable
[    0.000453]   1 base 00A0000000 mask 7FE0000000 uncachable
[    0.000454]   2 base 0090000000 mask 7FF0000000 uncachable
[    0.000454]   3 disabled
[    0.000455]   4 disabled
[    0.000455]   5 disabled
[    0.000456]   6 disabled
[    0.000456]   7 disabled
[    0.000457]   8 disabled
[    0.000457]   9 disabled
[    0.000819] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT  
[    0.001089] last_pfn = 0x8f800 max_arch_pfn = 0x400000000
[    0.006670] found SMP MP-table at [mem 0x000fde60-0x000fde6f]
[    0.006723] check: Scanning 1 areas for low memory corruption
[    0.006728] Using GB pages for direct mapping
[    0.007095] RAMDISK: [mem 0x36781000-0x373b7fff]
[    0.007097] ACPI: Early table checksum verification disabled
[    0.007099] ACPI: RSDP 0x00000000000F05B0 000024 (v02 ALASKA)
[    0.007102] ACPI: XSDT 0x000000008E2110A8 0000CC (v01 ALASKA A M I    01072009 AMI  00010013)
[    0.007106] ACPI: FACP 0x000000008E23D940 000114 (v06 ALASKA A M I    01072009 AMI  00010013)
[    0.007110] ACPI: DSDT 0x000000008E211208 02C736 (v02 ALASKA A M I    01072009 INTL 20160422)
[    0.007113] ACPI: FACS 0x000000008E5C4F00 000040
[    0.007115] ACPI: APIC 0x000000008E23DA58 0000F4 (v03 ALASKA A M I    01072009 AMI  00010013)
[    0.007117] ACPI: FPDT 0x000000008E23DB50 000044 (v01 ALASKA A M I    01072009 AMI  00010013)
[    0.007119] ACPI: FIDT 0x000000008E23DB98 00009C (v01 ALASKA A M I    01072009 AMI  00010013)
[    0.007121] ACPI: MCFG 0x000000008E23DC38 00003C (v01 ALASKA A M I    01072009 MSFT 00000097)
[    0.007123] ACPI: SSDT 0x000000008E23DC78 0003A3 (v01 SataRe SataTabl 00001000 INTL 20160422)
[    0.007125] ACPI: SSDT 0x000000008E23E020 003165 (v02 SaSsdt SaSsdt   00003000 INTL 20160422)
[    0.007128] ACPI: SSDT 0x000000008E241188 0025F4 (v02 PegSsd PegSsdt  00001000 INTL 20160422)
[    0.007130] ACPI: HPET 0x000000008E243780 000038 (v01 INTEL  KBL      00000001 MSFT 0000005F)
[    0.007132] ACPI: SSDT 0x000000008E2437B8 000B83 (v02 INTEL  xh_kbl_s 00000000 INTL 20160422)
[    0.007134] ACPI: UEFI 0x000000008E244340 000048 (v01 ALASKA A M I    00000002      01000013)
[    0.007136] ACPI: SSDT 0x000000008E244388 0017AE (v02 CpuRef CpuSsdt  00003000 INTL 20160422)
[    0.007138] ACPI: AAFT 0x000000008E245B38 0004C9 (v01 ALASKA OEMAAFT  01072009 MSFT 00000097)
[    0.007141] ACPI: LPIT 0x000000008E246008 000094 (v01 INTEL  KBL      00000000 MSFT 0000005F)
[    0.007143] ACPI: SSDT 0x000000008E2460A0 000141 (v02 INTEL  HdaDsp   00000000 INTL 20160422)
[    0.007145] ACPI: SSDT 0x000000008E2461E8 000517 (v02 INTEL  TbtTypeC 00000000 INTL 20160422)
[    0.007147] ACPI: SSDT 0x000000008E246700 0002E9 (v02 INTEL  Wwan     00000001 INTL 20160422)
[    0.007149] ACPI: DBGP 0x000000008E2469F0 000034 (v01 INTEL           00000002 MSFT 0000005F)
[    0.007151] ACPI: DBG2 0x000000008E246A28 000054 (v00 INTEL           00000002 MSFT 0000005F)
[    0.007153] ACPI: DMAR 0x000000008E246A80 000070 (v01 INTEL  EDK2     00000001 INTL 00000001)
[    0.007155] ACPI: WSMT 0x000000008E246AF0 000028 (v01 ALASKA A M I    01072009 AMI  00010013)
[    0.007157] ACPI: Reserving FACP table memory at [mem 0x8e23d940-0x8e23da53]
[    0.007158] ACPI: Reserving DSDT table memory at [mem 0x8e211208-0x8e23d93d]
[    0.007159] ACPI: Reserving FACS table memory at [mem 0x8e5c4f00-0x8e5c4f3f]
[    0.007159] ACPI: Reserving APIC table memory at [mem 0x8e23da58-0x8e23db4b]
[    0.007160] ACPI: Reserving FPDT table memory at [mem 0x8e23db50-0x8e23db93]
[    0.007160] ACPI: Reserving FIDT table memory at [mem 0x8e23db98-0x8e23dc33]
[    0.007161] ACPI: Reserving MCFG table memory at [mem 0x8e23dc38-0x8e23dc73]
[    0.007162] ACPI: Reserving SSDT table memory at [mem 0x8e23dc78-0x8e23e01a]
[    0.007162] ACPI: Reserving SSDT table memory at [mem 0x8e23e020-0x8e241184]
[    0.007163] ACPI: Reserving SSDT table memory at [mem 0x8e241188-0x8e24377b]
[    0.007163] ACPI: Reserving HPET table memory at [mem 0x8e243780-0x8e2437b7]
[    0.007164] ACPI: Reserving SSDT table memory at [mem 0x8e2437b8-0x8e24433a]
[    0.007165] ACPI: Reserving UEFI table memory at [mem 0x8e244340-0x8e244387]
[    0.007165] ACPI: Reserving SSDT table memory at [mem 0x8e244388-0x8e245b35]
[    0.007166] ACPI: Reserving AAFT table memory at [mem 0x8e245b38-0x8e246000]
[    0.007166] ACPI: Reserving LPIT table memory at [mem 0x8e246008-0x8e24609b]
[    0.007167] ACPI: Reserving SSDT table memory at [mem 0x8e2460a0-0x8e2461e0]
[    0.007167] ACPI: Reserving SSDT table memory at [mem 0x8e2461e8-0x8e2466fe]
[    0.007168] ACPI: Reserving SSDT table memory at [mem 0x8e246700-0x8e2469e8]
[    0.007169] ACPI: Reserving DBGP table memory at [mem 0x8e2469f0-0x8e246a23]
[    0.007169] ACPI: Reserving DBG2 table memory at [mem 0x8e246a28-0x8e246a7b]
[    0.007170] ACPI: Reserving DMAR table memory at [mem 0x8e246a80-0x8e246aef]
[    0.007170] ACPI: Reserving WSMT table memory at [mem 0x8e246af0-0x8e246b17]
[    0.007177] ACPI: Local APIC address 0xfee00000
[    0.007256] No NUMA configuration found
[    0.007257] Faking a node at [mem 0x0000000000000000-0x000000106effffff]
[    0.007260] NODE_DATA(0) allocated [mem 0x106effc000-0x106effffff]
[    0.007314] Zone ranges:
[    0.007314]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
[    0.007315]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]
[    0.007316]   Normal   [mem 0x0000000100000000-0x000000106effffff]
[    0.007317]   Device   empty
[    0.007318] Movable zone start for each node
[    0.007319] Early memory node ranges
[    0.007319]   node   0: [mem 0x0000000000001000-0x000000000009cfff]
[    0.007320]   node   0: [mem 0x0000000000100000-0x000000003fffffff]
[    0.007321]   node   0: [mem 0x0000000040400000-0x000000008513ffff]
[    0.007321]   node   0: [mem 0x0000000085142000-0x000000008c6a3fff]
[    0.007322]   node   0: [mem 0x000000008e0be000-0x000000008e210fff]
[    0.007322]   node   0: [mem 0x000000008f7ff000-0x000000008f7fffff]
[    0.007323]   node   0: [mem 0x0000000100000000-0x000000106effffff]
[    0.007326] Initmem setup node 0 [mem 0x0000000000001000-0x000000106effffff]
[    0.007327] On node 0 totalpages: 16757650
[    0.007328]   DMA zone: 64 pages used for memmap
[    0.007329]   DMA zone: 21 pages reserved
[    0.007329]   DMA zone: 3996 pages, LIFO batch:0
[    0.007330]   DMA32 zone: 8912 pages used for memmap
[    0.007331]   DMA32 zone: 570358 pages, LIFO batch:63
[    0.007331]   Normal zone: 252864 pages used for memmap
[    0.007332]   Normal zone: 16183296 pages, LIFO batch:63
[    0.007333] On node 0, zone DMA: 1 pages in unavailable ranges
[    0.007348] On node 0, zone DMA: 99 pages in unavailable ranges
[    0.009414] On node 0, zone DMA32: 1024 pages in unavailable ranges
[    0.009524] On node 0, zone DMA32: 2 pages in unavailable ranges
[    0.009570] On node 0, zone DMA32: 6682 pages in unavailable ranges
[    0.009608] On node 0, zone DMA32: 5614 pages in unavailable ranges
[    0.069562] On node 0, zone Normal: 2048 pages in unavailable ranges
[    0.069589] On node 0, zone Normal: 4096 pages in unavailable ranges
[    0.069780] ACPI: PM-Timer IO Port: 0x1808
[    0.069782] ACPI: Local APIC address 0xfee00000
[    0.069786] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
[    0.069787] ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1])
[    0.069787] ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1])
[    0.069788] ACPI: LAPIC_NMI (acpi_id[0x04] high edge lint[0x1])
[    0.069788] ACPI: LAPIC_NMI (acpi_id[0x05] high edge lint[0x1])
[    0.069789] ACPI: LAPIC_NMI (acpi_id[0x06] high edge lint[0x1])
[    0.069789] ACPI: LAPIC_NMI (acpi_id[0x07] high edge lint[0x1])
[    0.069789] ACPI: LAPIC_NMI (acpi_id[0x08] high edge lint[0x1])
[    0.069790] ACPI: LAPIC_NMI (acpi_id[0x09] high edge lint[0x1])
[    0.069790] ACPI: LAPIC_NMI (acpi_id[0x0a] high edge lint[0x1])
[    0.069791] ACPI: LAPIC_NMI (acpi_id[0x0b] high edge lint[0x1])
[    0.069791] ACPI: LAPIC_NMI (acpi_id[0x0c] high edge lint[0x1])
[    0.069817] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
[    0.069818] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[    0.069819] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[    0.069821] ACPI: IRQ0 used by override.
[    0.069821] ACPI: IRQ9 used by override.
[    0.069823] Using ACPI (MADT) for SMP configuration information
[    0.069824] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[    0.069825] TSC deadline timer available
[    0.069826] smpboot: Allowing 12 CPUs, 0 hotplug CPUs
[    0.069839] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
[    0.069841] PM: hibernation: Registered nosave memory: [mem 0x0009d000-0x0009dfff]
[    0.069841] PM: hibernation: Registered nosave memory: [mem 0x0009e000-0x0009ffff]
[    0.069842] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000dffff]
[    0.069842] PM: hibernation: Registered nosave memory: [mem 0x000e0000-0x000fffff]
[    0.069843] PM: hibernation: Registered nosave memory: [mem 0x40000000-0x403fffff]
[    0.069844] PM: hibernation: Registered nosave memory: [mem 0x85140000-0x85140fff]
[    0.069845] PM: hibernation: Registered nosave memory: [mem 0x85141000-0x85141fff]
[    0.069846] PM: hibernation: Registered nosave memory: [mem 0x8c6a4000-0x8e0bdfff]
[    0.069847] PM: hibernation: Registered nosave memory: [mem 0x8e211000-0x8e5c4fff]
[    0.069848] PM: hibernation: Registered nosave memory: [mem 0x8e5c5000-0x8f7fefff]
[    0.069849] PM: hibernation: Registered nosave memory: [mem 0x8f800000-0x8fffffff]
[    0.069849] PM: hibernation: Registered nosave memory: [mem 0x90000000-0xdfffffff]
[    0.069850] PM: hibernation: Registered nosave memory: [mem 0xe0000000-0xefffffff]
[    0.069850] PM: hibernation: Registered nosave memory: [mem 0xf0000000-0xfdffffff]
[    0.069851] PM: hibernation: Registered nosave memory: [mem 0xfe000000-0xfe010fff]
[    0.069851] PM: hibernation: Registered nosave memory: [mem 0xfe011000-0xfebfffff]
[    0.069852] PM: hibernation: Registered nosave memory: [mem 0xfec00000-0xfec00fff]
[    0.069852] PM: hibernation: Registered nosave memory: [mem 0xfec01000-0xfecfffff]
[    0.069853] PM: hibernation: Registered nosave memory: [mem 0xfed00000-0xfed00fff]
[    0.069853] PM: hibernation: Registered nosave memory: [mem 0xfed01000-0xfedfffff]
[    0.069853] PM: hibernation: Registered nosave memory: [mem 0xfee00000-0xfee00fff]
[    0.069854] PM: hibernation: Registered nosave memory: [mem 0xfee01000-0xfeffffff]
[    0.069854] PM: hibernation: Registered nosave memory: [mem 0xff000000-0xffffffff]
[    0.069856] [mem 0x90000000-0xdfffffff] available for PCI devices
[    0.069856] Booting paravirtualized kernel on bare hardware
[    0.069858] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.073351] setup_percpu: NR_CPUS:320 nr_cpumask_bits:320 nr_cpu_ids:12 nr_node_ids:1
[    0.073570] percpu: Embedded 64 pages/cpu s225280 r8192 d28672 u262144
[    0.073574] pcpu-alloc: s225280 r8192 d28672 u262144 alloc=1*2097152
[    0.073575] pcpu-alloc: [0] 00 01 02 03 04 05 06 07 [0] 08 09 10 11 -- -- -- -- 
[    0.073593] Built 1 zonelists, mobility grouping on.  Total pages: 16495789
[    0.073593] Policy zone: Normal
[    0.073594] Kernel command line: BOOT_IMAGE=/vmlinuz-linux-lts root=UUID=d784f2e1-9026-4481-9832-cb861cfcf26a rw audit=0 loglevel=3 quiet
[    0.073618] audit: disabled (until reboot)
[    0.075928] Dentry cache hash table entries: 8388608 (order: 14, 67108864 bytes, linear)
[    0.077027] Inode-cache hash table entries: 4194304 (order: 13, 33554432 bytes, linear)
[    0.077106] mem auto-init: stack:byref_all(zero), heap alloc:on, heap free:off
[    0.165519] Memory: 65762808K/67030600K available (14343K kernel code, 2034K rwdata, 9072K rodata, 1756K init, 4308K bss, 1267532K reserved, 0K cma-reserved)
[    0.165524] random: get_random_u64 called from __kmem_cache_create+0x2a/0x4c0 with crng_init=0
[    0.165614] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=12, Nodes=1
[    0.165623] Kernel/User page tables isolation: enabled
[    0.165635] ftrace: allocating 41563 entries in 163 pages
[    0.175933] ftrace: allocated 163 pages with 4 groups
[    0.176002] rcu: Hierarchical RCU implementation.
[    0.176003] rcu: 	RCU restricting CPUs from NR_CPUS=320 to nr_cpu_ids=12.
[    0.176004] 	Rude variant of Tasks RCU enabled.
[    0.176004] 	Tracing variant of Tasks RCU enabled.
[    0.176005] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[    0.176006] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=12
[    0.178659] NR_IRQS: 20736, nr_irqs: 2152, preallocated irqs: 16
[    0.179084] Console: colour dummy device 80x25
[    0.179096] printk: console [tty0] enabled
[    0.179108] ACPI: Core revision 20200925
[    0.179324] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635855245 ns
[    0.179387] APIC: Switch to symmetric I/O mode setup
[    0.179388] DMAR: Host address width 39
[    0.179389] DMAR: DRHD base: 0x000000fed90000 flags: 0x1
[    0.179393] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap d2008c40660462 ecap f050da
[    0.179394] DMAR: RMRR base: 0x0000008f356000 end: 0x0000008f59ffff
[    0.179396] DMAR-IR: IOAPIC id 2 under DRHD base  0xfed90000 IOMMU 0
[    0.179396] DMAR-IR: HPET id 0 under DRHD base 0xfed90000
[    0.179397] DMAR-IR: Queued invalidation will be enabled to support x2apic and Intr-remapping.
[    0.180687] DMAR-IR: Enabled IRQ remapping in x2apic mode
[    0.180688] x2apic enabled
[    0.180699] Switched APIC routing to cluster x2apic.
[    0.184670] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[    0.229311] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x6aa99074b1c, max_idle_ns: 881590506587 ns
[    0.229314] Calibrating delay loop (skipped), value calculated using timer frequency.. 7399.70 BogoMIPS (lpj=36998500)
[    0.229315] pid_max: default: 32768 minimum: 301
[    0.229339] LSM: Security Framework initializing
[    0.229342] Yama: becoming mindful.
[    0.229410] Mount-cache hash table entries: 131072 (order: 8, 1048576 bytes, linear)
[    0.229472] Mountpoint-cache hash table entries: 131072 (order: 8, 1048576 bytes, linear)
[    0.229664] mce: CPU0: Thermal monitoring enabled (TM1)
[    0.229682] process: using mwait in idle threads
[    0.229684] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8
[    0.229684] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4
[    0.229686] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
[    0.229687] Spectre V2 : Mitigation: Full generic retpoline
[    0.229687] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
[    0.229688] Spectre V2 : Enabling Restricted Speculation for firmware calls
[    0.229689] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
[    0.229689] Spectre V2 : User space: Mitigation: STIBP via seccomp and prctl
[    0.229690] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
[    0.229692] TAA: Mitigation: Clear CPU buffers
[    0.229694] SRBDS: Mitigation: Microcode
[    0.229694] MDS: Mitigation: Clear CPU buffers
[    0.229851] Freeing SMP alternatives memory: 36K
[    0.231490] smpboot: CPU0: Intel(R) Core(TM) i7-8700K CPU @ 3.70GHz (family: 0x6, model: 0x9e, stepping: 0xa)
[    0.231563] Performance Events: PEBS fmt3+, Skylake events, 32-deep LBR, full-width counters, Intel PMU driver.
[    0.231570] ... version:                4
[    0.231570] ... bit width:              48
[    0.231570] ... generic registers:      4
[    0.231571] ... value mask:             0000ffffffffffff
[    0.231572] ... max period:             00007fffffffffff
[    0.231572] ... fixed-purpose events:   3
[    0.231573] ... event mask:             000000070000000f
[    0.231640] rcu: Hierarchical SRCU implementation.
[    0.232358] NMI watchdog: Enabled. Permanently consumes one hw-PMU counter.
[    0.232425] smp: Bringing up secondary CPUs ...
[    0.232485] x86: Booting SMP configuration:
[    0.232485] .... node  #0, CPUs:        #1  #2  #3  #4  #5  #6
[    0.239866] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details.
[    0.239866] TAA CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/tsx_async_abort.html for more details.
[    0.239866]   #7  #8  #9 #10 #11
[    0.239883] smp: Brought up 1 node, 12 CPUs
[    0.239883] smpboot: Max logical packages: 1
[    0.239883] smpboot: Total of 12 processors activated (88796.40 BogoMIPS)
[    0.242178] devtmpfs: initialized
[    0.242178] x86/mm: Memory block size: 2048MB
[    0.242178] PM: Registering ACPI NVS region [mem 0x85140000-0x85140fff] (4096 bytes)
[    0.242178] PM: Registering ACPI NVS region [mem 0x8e211000-0x8e5c4fff] (3883008 bytes)
[    0.242178] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.242178] futex hash table entries: 4096 (order: 6, 262144 bytes, linear)
[    0.242178] pinctrl core: initialized pinctrl subsystem
[    0.242178] PM: RTC time: 16:24:03, date: 2021-12-02
[    0.242178] NET: Registered protocol family 16
[    0.242178] DMA: preallocated 4096 KiB GFP_KERNEL pool for atomic allocations
[    0.242178] DMA: preallocated 4096 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
[    0.242178] DMA: preallocated 4096 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
[    0.242178] thermal_sys: Registered thermal governor 'fair_share'
[    0.242178] thermal_sys: Registered thermal governor 'bang_bang'
[    0.242178] thermal_sys: Registered thermal governor 'step_wise'
[    0.242178] thermal_sys: Registered thermal governor 'user_space'
[    0.242178] thermal_sys: Registered thermal governor 'power_allocator'
[    0.242178] cpuidle: using governor ladder
[    0.242178] cpuidle: using governor menu
[    0.242178] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
[    0.242178] ACPI: bus type PCI registered
[    0.242178] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[    0.242178] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
[    0.242178] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820
[    0.242178] PCI: Using configuration type 1 for base access
[    0.242178] ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
[    0.242178] Kprobes globally optimized
[    0.242178] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
[    0.242178] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[    0.249375] ACPI: Added _OSI(Module Device)
[    0.249376] ACPI: Added _OSI(Processor Device)
[    0.249376] ACPI: Added _OSI(3.0 _SCP Extensions)
[    0.249377] ACPI: Added _OSI(Processor Aggregator Device)
[    0.249377] ACPI: Added _OSI(Linux-Dell-Video)
[    0.249378] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[    0.249379] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
[    0.278825] ACPI: 9 ACPI AML tables successfully acquired and loaded
[    0.284281] ACPI: Dynamic OEM Table Load:
[    0.284285] ACPI: SSDT 0xFFFF8AD580CB3000 00077A (v02 PmRef  Cpu0Ist  00003000 INTL 20160422)
[    0.285451] ACPI: \_PR_.PR00: _OSC native thermal LVT Acked
[    0.286636] ACPI: Dynamic OEM Table Load:
[    0.286640] ACPI: SSDT 0xFFFF8AD581385400 0003FF (v02 PmRef  Cpu0Cst  00003001 INTL 20160422)
[    0.287721] ACPI: Dynamic OEM Table Load:
[    0.287724] ACPI: SSDT 0xFFFF8AD5818129C0 0000BA (v02 PmRef  Cpu0Hwp  00003000 INTL 20160422)
[    0.288741] ACPI: Dynamic OEM Table Load:
[    0.288744] ACPI: SSDT 0xFFFF8AD580CB0800 000628 (v02 PmRef  HwpLvt   00003000 INTL 20160422)
[    0.290070] ACPI: Dynamic OEM Table Load:
[    0.290074] ACPI: SSDT 0xFFFF8AD580CFE000 000D14 (v02 PmRef  ApIst    00003000 INTL 20160422)
[    0.291829] ACPI: Dynamic OEM Table Load:
[    0.291832] ACPI: SSDT 0xFFFF8AD581386400 000317 (v02 PmRef  ApHwp    00003000 INTL 20160422)
[    0.292943] ACPI: Dynamic OEM Table Load:
[    0.292946] ACPI: SSDT 0xFFFF8AD581380400 00030A (v02 PmRef  ApCst    00003000 INTL 20160422)
[    0.298294] ACPI: Interpreter enabled
[    0.298325] ACPI: (supports S0 S3 S4 S5)
[    0.298326] ACPI: Using IOAPIC for interrupt routing
[    0.298420] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    0.299415] ACPI: Enabled 7 GPEs in block 00 to 7F
[    0.321268] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-fe])
[    0.321273] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI EDR HPX-Type3]
[    0.321425] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug SHPCHotplug PME]
[    0.321570] acpi PNP0A08:00: _OSC: OS now controls [AER PCIeCapability LTR DPC]
[    0.321570] acpi PNP0A08:00: FADT indicates ASPM is unsupported, using BIOS configuration
[    0.322235] PCI host bridge to bus 0000:00
[    0.322236] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
[    0.322237] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
[    0.322238] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[    0.322238] pci_bus 0000:00: root bus resource [mem 0x90000000-0xdfffffff window]
[    0.322239] pci_bus 0000:00: root bus resource [mem 0xfd000000-0xfe7fffff window]
[    0.322240] pci_bus 0000:00: root bus resource [bus 00-fe]
[    0.322250] pci 0000:00:00.0: [8086:3ec2] type 00 class 0x060000
[    0.322547] pci 0000:00:01.0: [8086:1901] type 01 class 0x060400
[    0.322581] pci 0000:00:01.0: PME# supported from D0 D3hot D3cold
[    0.322882] pci 0000:00:14.0: [8086:a2af] type 00 class 0x0c0330
[    0.322897] pci 0000:00:14.0: reg 0x10: [mem 0xde130000-0xde13ffff 64bit]
[    0.322952] pci 0000:00:14.0: PME# supported from D3hot D3cold
[    0.323320] pci 0000:00:14.2: [8086:a2b1] type 00 class 0x118000
[    0.323333] pci 0000:00:14.2: reg 0x10: [mem 0xde14e000-0xde14efff 64bit]
[    0.323486] pci 0000:00:16.0: [8086:a2ba] type 00 class 0x078000
[    0.323498] pci 0000:00:16.0: reg 0x10: [mem 0xde14d000-0xde14dfff 64bit]
[    0.323542] pci 0000:00:16.0: PME# supported from D3hot
[    0.323775] pci 0000:00:17.0: [8086:a282] type 00 class 0x010601
[    0.323786] pci 0000:00:17.0: reg 0x10: [mem 0xde148000-0xde149fff]
[    0.323794] pci 0000:00:17.0: reg 0x14: [mem 0xde14c000-0xde14c0ff]
[    0.323800] pci 0000:00:17.0: reg 0x18: [io  0xf050-0xf057]
[    0.323807] pci 0000:00:17.0: reg 0x1c: [io  0xf040-0xf043]
[    0.323813] pci 0000:00:17.0: reg 0x20: [io  0xf020-0xf03f]
[    0.323818] pci 0000:00:17.0: reg 0x24: [mem 0xde14b000-0xde14b7ff]
[    0.323852] pci 0000:00:17.0: PME# supported from D3hot
[    0.324017] pci 0000:00:1b.0: [8086:a2e7] type 01 class 0x060400
[    0.324081] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
[    0.324338] pci 0000:00:1c.0: [8086:a290] type 01 class 0x060400
[    0.324396] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
[    0.324623] pci 0000:00:1c.2: [8086:a292] type 01 class 0x060400
[    0.324680] pci 0000:00:1c.2: PME# supported from D0 D3hot D3cold
[    0.324908] pci 0000:00:1c.4: [8086:a294] type 01 class 0x060400
[    0.324965] pci 0000:00:1c.4: PME# supported from D0 D3hot D3cold
[    0.325200] pci 0000:00:1d.0: [8086:a298] type 01 class 0x060400
[    0.325258] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold
[    0.325489] pci 0000:00:1d.4: [8086:a29c] type 01 class 0x060400
[    0.325547] pci 0000:00:1d.4: PME# supported from D0 D3hot D3cold
[    0.325781] pci 0000:00:1f.0: [8086:a2c9] type 00 class 0x060100
[    0.326020] pci 0000:00:1f.2: [8086:a2a1] type 00 class 0x058000
[    0.326032] pci 0000:00:1f.2: reg 0x10: [mem 0xde144000-0xde147fff]
[    0.326229] pci 0000:00:1f.3: [8086:a2f0] type 00 class 0x040300
[    0.326248] pci 0000:00:1f.3: reg 0x10: [mem 0xde140000-0xde143fff 64bit]
[    0.326276] pci 0000:00:1f.3: reg 0x20: [mem 0xde120000-0xde12ffff 64bit]
[    0.326320] pci 0000:00:1f.3: PME# supported from D3hot D3cold
[    0.326646] pci 0000:00:1f.4: [8086:a2a3] type 00 class 0x0c0500
[    0.326702] pci 0000:00:1f.4: reg 0x10: [mem 0xde14a000-0xde14a0ff 64bit]
[    0.326770] pci 0000:00:1f.4: reg 0x20: [io  0xf000-0xf01f]
[    0.326999] pci 0000:00:1f.6: [8086:15b8] type 00 class 0x020000
[    0.327016] pci 0000:00:1f.6: reg 0x10: [mem 0xde100000-0xde11ffff]
[    0.327116] pci 0000:00:1f.6: PME# supported from D0 D3hot D3cold
[    0.327302] pci 0000:01:00.0: [10de:1b06] type 00 class 0x030000
[    0.327312] pci 0000:01:00.0: reg 0x10: [mem 0xdd000000-0xddffffff]
[    0.327321] pci 0000:01:00.0: reg 0x14: [mem 0xc0000000-0xcfffffff 64bit pref]
[    0.327329] pci 0000:01:00.0: reg 0x1c: [mem 0xd0000000-0xd1ffffff 64bit pref]
[    0.327335] pci 0000:01:00.0: reg 0x24: [io  0xe000-0xe07f]
[    0.327341] pci 0000:01:00.0: reg 0x30: [mem 0xde000000-0xde07ffff pref]
[    0.327427] pci 0000:01:00.0: 32.000 Gb/s available PCIe bandwidth, limited by 2.5 GT/s PCIe x16 link at 0000:00:01.0 (capable of 126.016 Gb/s with 8.0 GT/s PCIe x16 link)
[    0.327468] pci 0000:01:00.1: [10de:10ef] type 00 class 0x040300
[    0.327478] pci 0000:01:00.1: reg 0x10: [mem 0xde080000-0xde083fff]
[    0.327591] pci 0000:00:01.0: PCI bridge to [bus 01]
[    0.327592] pci 0000:00:01.0:   bridge window [io  0xe000-0xefff]
[    0.327594] pci 0000:00:01.0:   bridge window [mem 0xdd000000-0xde0fffff]
[    0.327596] pci 0000:00:01.0:   bridge window [mem 0xc0000000-0xd1ffffff 64bit pref]
[    0.327674] pci 0000:00:1b.0: PCI bridge to [bus 02]
[    0.327771] pci 0000:03:00.0: [1b21:2142] type 00 class 0x0c0330
[    0.327789] pci 0000:03:00.0: reg 0x10: [mem 0xdef00000-0xdef07fff 64bit]
[    0.327832] pci 0000:03:00.0: enabling Extended Tags
[    0.327893] pci 0000:03:00.0: PME# supported from D0
[    0.327974] pci 0000:00:1c.0: PCI bridge to [bus 03]
[    0.327977] pci 0000:00:1c.0:   bridge window [mem 0xdef00000-0xdeffffff]
[    0.328070] pci 0000:04:00.0: [1b21:1184] type 01 class 0x060400
[    0.328115] pci 0000:04:00.0: enabling Extended Tags
[    0.328175] pci 0000:04:00.0: PME# supported from D0 D3hot D3cold
[    0.328258] pci 0000:00:1c.2: PCI bridge to [bus 04-09]
[    0.328260] pci 0000:00:1c.2:   bridge window [io  0xc000-0xdfff]
[    0.328261] pci 0000:00:1c.2:   bridge window [mem 0xdea00000-0xdecfffff]
[    0.328327] pci 0000:05:01.0: [1b21:1184] type 01 class 0x060400
[    0.328374] pci 0000:05:01.0: enabling Extended Tags
[    0.328432] pci 0000:05:01.0: PME# supported from D0 D3hot D3cold
[    0.328513] pci 0000:05:03.0: [1b21:1184] type 01 class 0x060400
[    0.328561] pci 0000:05:03.0: enabling Extended Tags
[    0.328619] pci 0000:05:03.0: PME# supported from D0 D3hot D3cold
[    0.328696] pci 0000:05:05.0: [1b21:1184] type 01 class 0x060400
[    0.328744] pci 0000:05:05.0: enabling Extended Tags
[    0.328801] pci 0000:05:05.0: PME# supported from D0 D3hot D3cold
[    0.328871] pci 0000:05:07.0: [1b21:1184] type 01 class 0x060400
[    0.328918] pci 0000:05:07.0: enabling Extended Tags
[    0.328976] pci 0000:05:07.0: PME# supported from D0 D3hot D3cold
[    0.329063] pci 0000:04:00.0: PCI bridge to [bus 05-09]
[    0.329068] pci 0000:04:00.0:   bridge window [io  0xc000-0xdfff]
[    0.329071] pci 0000:04:00.0:   bridge window [mem 0xdea00000-0xdecfffff]
[    0.329158] pci 0000:06:00.0: [8086:24fb] type 00 class 0x028000
[    0.329204] pci 0000:06:00.0: reg 0x10: [mem 0xdec00000-0xdec01fff 64bit]
[    0.329453] pci 0000:06:00.0: PME# supported from D0 D3hot D3cold
[    0.329626] pci 0000:05:01.0: PCI bridge to [bus 06]
[    0.329633] pci 0000:05:01.0:   bridge window [mem 0xdec00000-0xdecfffff]
[    0.329714] pci 0000:07:00.0: [8086:1539] type 00 class 0x020000
[    0.329743] pci 0000:07:00.0: reg 0x10: [mem 0xdeb00000-0xdeb1ffff]
[    0.329775] pci 0000:07:00.0: reg 0x18: [io  0xd000-0xd01f]
[    0.329791] pci 0000:07:00.0: reg 0x1c: [mem 0xdeb20000-0xdeb23fff]
[    0.329968] pci 0000:07:00.0: PME# supported from D0 D3hot D3cold
[    0.330100] pci 0000:05:03.0: PCI bridge to [bus 07]
[    0.330105] pci 0000:05:03.0:   bridge window [io  0xd000-0xdfff]
[    0.330107] pci 0000:05:03.0:   bridge window [mem 0xdeb00000-0xdebfffff]
[    0.330144] pci 0000:05:05.0: PCI bridge to [bus 08]
[    0.330214] pci 0000:09:00.0: [1b21:0612] type 00 class 0x010601
[    0.330236] pci 0000:09:00.0: reg 0x10: [io  0xc050-0xc057]
[    0.330248] pci 0000:09:00.0: reg 0x14: [io  0xc040-0xc043]
[    0.330260] pci 0000:09:00.0: reg 0x18: [io  0xc030-0xc037]
[    0.330272] pci 0000:09:00.0: reg 0x1c: [io  0xc020-0xc023]
[    0.330283] pci 0000:09:00.0: reg 0x20: [io  0xc000-0xc01f]
[    0.330295] pci 0000:09:00.0: reg 0x24: [mem 0xdea00000-0xdea001ff]
[    0.330468] pci 0000:05:07.0: PCI bridge to [bus 09]
[    0.330473] pci 0000:05:07.0:   bridge window [io  0xc000-0xcfff]
[    0.330476] pci 0000:05:07.0:   bridge window [mem 0xdea00000-0xdeafffff]
[    0.330598] pci 0000:0a:00.0: [1b21:2142] type 00 class 0x0c0330
[    0.330617] pci 0000:0a:00.0: reg 0x10: [mem 0xdee00000-0xdee07fff 64bit]
[    0.330659] pci 0000:0a:00.0: enabling Extended Tags
[    0.330720] pci 0000:0a:00.0: PME# supported from D0
[    0.330800] pci 0000:00:1c.4: PCI bridge to [bus 0a]
[    0.330803] pci 0000:00:1c.4:   bridge window [mem 0xdee00000-0xdeefffff]
[    0.330923] pci 0000:0b:00.0: [1987:5012] type 00 class 0x010802
[    0.330967] pci 0000:0b:00.0: reg 0x10: [mem 0xded00000-0xded03fff 64bit]
[    0.331498] pci 0000:00:1d.0: PCI bridge to [bus 0b]
[    0.331501] pci 0000:00:1d.0:   bridge window [mem 0xded00000-0xdedfffff]
[    0.331591] pci 0000:0c:00.0: [1d6a:d107] type 00 class 0x020000
[    0.331606] pci 0000:0c:00.0: reg 0x10: [mem 0xde840000-0xde84ffff 64bit]
[    0.331616] pci 0000:0c:00.0: reg 0x18: [mem 0xde850000-0xde850fff 64bit]
[    0.331627] pci 0000:0c:00.0: reg 0x20: [mem 0xde400000-0xde7fffff 64bit]
[    0.331633] pci 0000:0c:00.0: reg 0x30: [mem 0xde800000-0xde83ffff pref]
[    0.331639] pci 0000:0c:00.0: enabling Extended Tags
[    0.331691] pci 0000:0c:00.0: supports D1 D2
[    0.331692] pci 0000:0c:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[    0.331726] pci 0000:0c:00.0: 15.752 Gb/s available PCIe bandwidth, limited by 8.0 GT/s PCIe x2 link at 0000:00:1d.4 (capable of 31.504 Gb/s with 8.0 GT/s PCIe x4 link)
[    0.331757] pci 0000:00:1d.4: PCI bridge to [bus 0c]
[    0.331760] pci 0000:00:1d.4:   bridge window [mem 0xde400000-0xde8fffff]
[    0.332945] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 *11 12 14 15)
[    0.332995] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 *10 11 12 14 15)
[    0.333044] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 *11 12 14 15)
[    0.333092] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 10 *11 12 14 15)
[    0.333140] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 *11 12 14 15)
[    0.333187] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 *11 12 14 15)
[    0.333235] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 10 *11 12 14 15)
[    0.333283] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 10 *11 12 14 15)
[    0.333575] iommu: Default domain type: Translated 
[    0.339323] pci 0000:01:00.0: vgaarb: setting as boot VGA device
[    0.339323] pci 0000:01:00.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
[    0.339323] pci 0000:01:00.0: vgaarb: bridge control possible
[    0.339323] vgaarb: loaded
[    0.339418] SCSI subsystem initialized
[    0.339422] libata version 3.00 loaded.
[    0.339422] ACPI: bus type USB registered
[    0.339422] usbcore: registered new interface driver usbfs
[    0.339422] usbcore: registered new interface driver hub
[    0.339422] usbcore: registered new device driver usb
[    0.339422] pps_core: LinuxPPS API ver. 1 registered
[    0.339422] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.339422] PTP clock support registered
[    0.339422] EDAC MC: Ver: 3.0.0
[    0.339446] NetLabel: Initializing
[    0.339446] NetLabel:  domain hash size = 128
[    0.339446] NetLabel:  protocols = UNLABELED CIPSOv4 CALIPSO
[    0.339446] NetLabel:  unlabeled traffic allowed by default
[    0.339446] PCI: Using ACPI for IRQ routing
[    0.361049] PCI: pci_cache_line_size set to 64 bytes
[    0.361127] e820: reserve RAM buffer [mem 0x0009dc00-0x0009ffff]
[    0.361128] e820: reserve RAM buffer [mem 0x85140000-0x87ffffff]
[    0.361129] e820: reserve RAM buffer [mem 0x8c6a4000-0x8fffffff]
[    0.361130] e820: reserve RAM buffer [mem 0x8e211000-0x8fffffff]
[    0.361130] e820: reserve RAM buffer [mem 0x8f800000-0x8fffffff]
[    0.361131] e820: reserve RAM buffer [mem 0x106f000000-0x106fffffff]
[    0.361134] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
[    0.361134] hpet0: 8 comparators, 64-bit 24.000000 MHz counter
[    0.369320] clocksource: Switched to clocksource tsc-early
[    0.376164] VFS: Disk quotas dquot_6.6.0
[    0.376175] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    0.376214] pnp: PnP ACPI init
[    0.376280] system 00:00: [mem 0x40000000-0x403fffff] has been reserved
[    0.376284] system 00:00: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.376528] system 00:01: [io  0x0280-0x028f] has been reserved
[    0.376529] system 00:01: [io  0x0290-0x029f] has been reserved
[    0.376529] system 00:01: [io  0x02a0-0x02af] has been reserved
[    0.376530] system 00:01: [io  0x02b0-0x02bf] has been reserved
[    0.376532] system 00:01: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.376778] system 00:02: [io  0x0680-0x069f] has been reserved
[    0.376779] system 00:02: [io  0xffff] has been reserved
[    0.376780] system 00:02: [io  0xffff] has been reserved
[    0.376781] system 00:02: [io  0xffff] has been reserved
[    0.376782] system 00:02: [io  0x1800-0x18fe] has been reserved
[    0.376783] system 00:02: [io  0x164e-0x164f] has been reserved
[    0.376785] system 00:02: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.376863] system 00:03: [io  0x0800-0x087f] has been reserved
[    0.376865] system 00:03: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.376876] pnp 00:04: Plug and Play ACPI device, IDs PNP0b00 (active)
[    0.376909] system 00:05: [io  0x1854-0x1857] has been reserved
[    0.376911] system 00:05: Plug and Play ACPI device, IDs INT3f0d PNP0c02 (active)
[    0.377121] system 00:06: [mem 0xfed10000-0xfed17fff] has been reserved
[    0.377122] system 00:06: [mem 0xfed18000-0xfed18fff] has been reserved
[    0.377123] system 00:06: [mem 0xfed19000-0xfed19fff] has been reserved
[    0.377124] system 00:06: [mem 0xe0000000-0xefffffff] has been reserved
[    0.377124] system 00:06: [mem 0xfed20000-0xfed3ffff] has been reserved
[    0.377125] system 00:06: [mem 0xfed90000-0xfed93fff] could not be reserved
[    0.377126] system 00:06: [mem 0xfed45000-0xfed8ffff] has been reserved
[    0.377127] system 00:06: [mem 0xff000000-0xffffffff] has been reserved
[    0.377129] system 00:06: [mem 0xfee00000-0xfeefffff] could not be reserved
[    0.377130] system 00:06: [mem 0xdffe0000-0xdfffffff] has been reserved
[    0.377132] system 00:06: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.377166] system 00:07: [mem 0xfd000000-0xfdabffff] has been reserved
[    0.377167] system 00:07: [mem 0xfdad0000-0xfdadffff] has been reserved
[    0.377168] system 00:07: [mem 0xfdb00000-0xfdffffff] has been reserved
[    0.377169] system 00:07: [mem 0xfe000000-0xfe01ffff] could not be reserved
[    0.377170] system 00:07: [mem 0xfe036000-0xfe03bfff] has been reserved
[    0.377170] system 00:07: [mem 0xfe03d000-0xfe3fffff] has been reserved
[    0.377171] system 00:07: [mem 0xfe410000-0xfe7fffff] has been reserved
[    0.377173] system 00:07: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.377432] system 00:08: [io  0xff00-0xfffe] has been reserved
[    0.377434] system 00:08: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.378484] system 00:09: [mem 0xfdaf0000-0xfdafffff] has been reserved
[    0.378485] system 00:09: [mem 0xfdae0000-0xfdaeffff] has been reserved
[    0.378486] system 00:09: [mem 0xfdac0000-0xfdacffff] has been reserved
[    0.378488] system 00:09: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.379242] pnp: PnP ACPI: found 10 devices
[    0.384426] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[    0.384462] NET: Registered protocol family 2
[    0.384559] IP idents hash table entries: 262144 (order: 9, 2097152 bytes, linear)
[    0.385949] tcp_listen_portaddr_hash hash table entries: 32768 (order: 7, 524288 bytes, linear)
[    0.386150] TCP established hash table entries: 524288 (order: 10, 4194304 bytes, linear)
[    0.386482] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes, linear)
[    0.386529] TCP: Hash tables configured (established 524288 bind 65536)
[    0.386647] MPTCP token hash table entries: 65536 (order: 8, 1572864 bytes, linear)
[    0.386789] UDP hash table entries: 32768 (order: 8, 1048576 bytes, linear)
[    0.386896] UDP-Lite hash table entries: 32768 (order: 8, 1048576 bytes, linear)
[    0.386990] NET: Registered protocol family 1
[    0.386993] NET: Registered protocol family 44
[    0.387003] pci 0000:00:01.0: PCI bridge to [bus 01]
[    0.387005] pci 0000:00:01.0:   bridge window [io  0xe000-0xefff]
[    0.387007] pci 0000:00:01.0:   bridge window [mem 0xdd000000-0xde0fffff]
[    0.387008] pci 0000:00:01.0:   bridge window [mem 0xc0000000-0xd1ffffff 64bit pref]
[    0.387011] pci 0000:00:1b.0: PCI bridge to [bus 02]
[    0.387018] pci 0000:00:1c.0: PCI bridge to [bus 03]
[    0.387020] pci 0000:00:1c.0:   bridge window [mem 0xdef00000-0xdeffffff]
[    0.387025] pci 0000:05:01.0: PCI bridge to [bus 06]
[    0.387028] pci 0000:05:01.0:   bridge window [mem 0xdec00000-0xdecfffff]
[    0.387035] pci 0000:05:03.0: PCI bridge to [bus 07]
[    0.387037] pci 0000:05:03.0:   bridge window [io  0xd000-0xdfff]
[    0.387041] pci 0000:05:03.0:   bridge window [mem 0xdeb00000-0xdebfffff]
[    0.387048] pci 0000:05:05.0: PCI bridge to [bus 08]
[    0.387058] pci 0000:05:07.0: PCI bridge to [bus 09]
[    0.387059] pci 0000:05:07.0:   bridge window [io  0xc000-0xcfff]
[    0.387063] pci 0000:05:07.0:   bridge window [mem 0xdea00000-0xdeafffff]
[    0.387070] pci 0000:04:00.0: PCI bridge to [bus 05-09]
[    0.387072] pci 0000:04:00.0:   bridge window [io  0xc000-0xdfff]
[    0.387075] pci 0000:04:00.0:   bridge window [mem 0xdea00000-0xdecfffff]
[    0.387082] pci 0000:00:1c.2: PCI bridge to [bus 04-09]
[    0.387083] pci 0000:00:1c.2:   bridge window [io  0xc000-0xdfff]
[    0.387086] pci 0000:00:1c.2:   bridge window [mem 0xdea00000-0xdecfffff]
[    0.387090] pci 0000:00:1c.4: PCI bridge to [bus 0a]
[    0.387092] pci 0000:00:1c.4:   bridge window [mem 0xdee00000-0xdeefffff]
[    0.387096] pci 0000:00:1d.0: PCI bridge to [bus 0b]
[    0.387099] pci 0000:00:1d.0:   bridge window [mem 0xded00000-0xdedfffff]
[    0.387103] pci 0000:00:1d.4: PCI bridge to [bus 0c]
[    0.387105] pci 0000:00:1d.4:   bridge window [mem 0xde400000-0xde8fffff]
[    0.387110] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]
[    0.387111] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]
[    0.387111] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
[    0.387112] pci_bus 0000:00: resource 7 [mem 0x90000000-0xdfffffff window]
[    0.387113] pci_bus 0000:00: resource 8 [mem 0xfd000000-0xfe7fffff window]
[    0.387114] pci_bus 0000:01: resource 0 [io  0xe000-0xefff]
[    0.387114] pci_bus 0000:01: resource 1 [mem 0xdd000000-0xde0fffff]
[    0.387115] pci_bus 0000:01: resource 2 [mem 0xc0000000-0xd1ffffff 64bit pref]
[    0.387116] pci_bus 0000:03: resource 1 [mem 0xdef00000-0xdeffffff]
[    0.387117] pci_bus 0000:04: resource 0 [io  0xc000-0xdfff]
[    0.387117] pci_bus 0000:04: resource 1 [mem 0xdea00000-0xdecfffff]
[    0.387118] pci_bus 0000:05: resource 0 [io  0xc000-0xdfff]
[    0.387119] pci_bus 0000:05: resource 1 [mem 0xdea00000-0xdecfffff]
[    0.387119] pci_bus 0000:06: resource 1 [mem 0xdec00000-0xdecfffff]
[    0.387120] pci_bus 0000:07: resource 0 [io  0xd000-0xdfff]
[    0.387121] pci_bus 0000:07: resource 1 [mem 0xdeb00000-0xdebfffff]
[    0.387122] pci_bus 0000:09: resource 0 [io  0xc000-0xcfff]
[    0.387122] pci_bus 0000:09: resource 1 [mem 0xdea00000-0xdeafffff]
[    0.387123] pci_bus 0000:0a: resource 1 [mem 0xdee00000-0xdeefffff]
[    0.387124] pci_bus 0000:0b: resource 1 [mem 0xded00000-0xdedfffff]
[    0.387124] pci_bus 0000:0c: resource 1 [mem 0xde400000-0xde8fffff]
[    0.431091] pci 0000:00:14.0: quirk_usb_early_handoff+0x0/0x740 took 42804 usecs
[    0.431127] pci 0000:01:00.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
[    0.431145] pci 0000:01:00.1: D0 power state depends on 0000:01:00.0
[    0.431148] pci 0000:03:00.0: PME# does not work under D0, disabling it
[    0.431401] pci 0000:0a:00.0: PME# does not work under D0, disabling it
[    0.431542] PCI: CLS 64 bytes, default 64
[    0.431566] Trying to unpack rootfs image as initramfs...
[    0.469538] Freeing initrd memory: 12508K
[    0.469573] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[    0.469574] software IO TLB: mapped [mem 0x00000000886a4000-0x000000008c6a4000] (64MB)
[    0.470125] check: Scanning for low memory corruption every 60 seconds
[    0.470340] Initialise system trusted keyrings
[    0.470351] Key type blacklist registered
[    0.470372] workingset: timestamp_bits=41 max_order=24 bucket_order=0
[    0.471065] zbud: loaded
[    0.477255] Key type asymmetric registered
[    0.477256] Asymmetric key parser 'x509' registered
[    0.477260] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 243)
[    0.477278] io scheduler mq-deadline registered
[    0.477278] io scheduler kyber registered
[    0.477291] io scheduler bfq registered
[    0.477360] atomic64_test: passed for x86-64 platform with CX8 and with SSE
[    0.478814] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[    0.478831] vesafb: mode is 640x480x32, linelength=2560, pages=0
[    0.478832] vesafb: scrolling: redraw
[    0.478832] vesafb: Truecolor: size=8:8:8:8, shift=24:16:8:0
[    0.478839] vesafb: framebuffer at 0xd1000000, mapped to 0x0000000084a5b77e, using 1216k, total 1216k
[    0.478860] fbcon: Deferring console take-over
[    0.478861] fb0: VESA VGA frame buffer device
[    0.478871] intel_idle: MWAIT substates: 0x11142120
[    0.478871] intel_idle: v0.5.1 model 0x9E
[    0.479285] intel_idle: Local APIC timer is reliable in all C-states
[    0.479401] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input0
[    0.479415] ACPI: Sleep Button [SLPB]
[    0.479432] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1
[    0.479441] ACPI: Power Button [PWRB]
[    0.479456] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input2
[    0.479523] ACPI: Power Button [PWRF]
[    0.480727] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled
[    0.481581] Non-volatile memory driver v1.3
[    0.481582] AMD-Vi: AMD IOMMUv2 functionality not available on this system - This is not a bug.
[    0.482114] nvme nvme0: pci function 0000:0b:00.0
[    0.482129] ahci 0000:00:17.0: version 3.0
[    0.482408] ahci 0000:00:17.0: AHCI 0001.0301 32 slots 4 ports 6 Gbps 0x3c impl SATA mode
[    0.482410] ahci 0000:00:17.0: flags: 64bit ncq sntf led clo only pio slum part ems deso sadm sds apst 
[    0.499520] nvme nvme0: missing or invalid SUBNQN field.
[    0.499532] nvme nvme0: Shutdown timeout set to 10 seconds
[    0.501578] nvme nvme0: 8/0/0 default/read/poll queues
[    0.503301]  nvme0n1: p1 p2 p3 p4 p5
[    0.929908] scsi host0: ahci
[    0.930160] scsi host1: ahci
[    0.930372] scsi host2: ahci
[    0.930572] scsi host3: ahci
[    0.930691] scsi host4: ahci
[    0.930805] scsi host5: ahci
[    0.930825] ata1: DUMMY
[    0.930826] ata2: DUMMY
[    0.930828] ata3: SATA max UDMA/133 abar m2048@0xde14b000 port 0xde14b200 irq 133
[    0.930830] ata4: SATA max UDMA/133 abar m2048@0xde14b000 port 0xde14b280 irq 133
[    0.930831] ata5: SATA max UDMA/133 abar m2048@0xde14b000 port 0xde14b300 irq 133
[    0.930832] ata6: SATA max UDMA/133 abar m2048@0xde14b000 port 0xde14b380 irq 133
[    0.930979] ahci 0000:09:00.0: SSS flag set, parallel bus scan disabled
[    0.931017] ahci 0000:09:00.0: AHCI 0001.0200 32 slots 2 ports 6 Gbps 0x3 impl SATA mode
[    0.931018] ahci 0000:09:00.0: flags: 64bit ncq sntf stag led clo pmp pio slum part ccc 
[    0.931153] scsi host6: ahci
[    0.931230] scsi host7: ahci
[    0.931251] ata7: SATA max UDMA/133 abar m512@0xdea00000 port 0xdea00100 irq 143
[    0.931254] ata8: SATA max UDMA/133 abar m512@0xdea00000 port 0xdea00180 irq 143
[    0.931273] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    0.931279] ehci-pci: EHCI PCI platform driver
[    0.931287] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    0.931288] ohci-pci: OHCI PCI platform driver
[    0.931292] uhci_hcd: USB Universal Host Controller Interface driver
[    0.931320] usbcore: registered new interface driver usbserial_generic
[    0.931322] usbserial: USB Serial support registered for generic
[    0.931441] rtc_cmos 00:04: RTC can wake from S4
[    0.931915] rtc_cmos 00:04: registered as rtc0
[    0.932034] rtc_cmos 00:04: setting system clock to 2021-12-02T16:24:04 UTC (1638462244)
[    0.932041] rtc_cmos 00:04: alarms up to one month, y3k, 242 bytes nvram, hpet irqs
[    0.932062] intel_pstate: Intel P-state driver initializing
[    0.932892] intel_pstate: Disabling energy efficiency optimization
[    0.932893] intel_pstate: HWP enabled
[    0.933093] ledtrig-cpu: registered to indicate activity on CPUs
[    0.933200] hid: raw HID events driver (C) Jiri Kosina
[    0.933230] resource sanity check: requesting [mem 0xfdffe800-0xfe0007ff], which spans more than pnp 00:07 [mem 0xfdb00000-0xfdffffff]
[    0.933233] caller pmc_core_probe+0x86/0x410 mapping multiple BARs
[    0.933240] intel_pmc_core INT33A1:00:  initialized
[    0.933295] drop_monitor: Initializing network drop monitor service
[    0.933341] Initializing XFRM netlink socket
[    0.933414] NET: Registered protocol family 10
[    0.937513] Segment Routing with IPv6
[    0.937514] RPL Segment Routing with IPv6
[    0.937531] NET: Registered protocol family 17
[    0.938182] microcode: sig=0x906ea, pf=0x2, revision=0xea
[    0.938438] microcode: Microcode Update Driver: v2.2.
[    0.938441] IPI shorthand broadcast: enabled
[    0.938448] sched_clock: Marking stable (947733072, -9620624)->(941044014, -2931566)
[    0.938657] registered taskstats version 1
[    0.938663] Loading compiled-in X.509 certificates
[    0.941343] Loaded X.509 cert 'Build time autogenerated kernel key: 1c50834db2b66f5fa1f880b36cf7828965780ff8'
[    0.941429] zswap: loaded using pool lz4/z3fold
[    0.941562] Key type ._fscrypt registered
[    0.941563] Key type .fscrypt registered
[    0.941563] Key type fscrypt-provisioning registered
[    0.943046] PM:   Magic number: 1:259:438
[    0.943059] event_source intel_pt: hash matches
[    0.943169] RAS: Correctable Errors collector initialized.
[    1.259433] ata7: SATA link down (SStatus 0 SControl 300)
[    1.269417] ata5: SATA link down (SStatus 4 SControl 300)
[    1.269449] ata3: SATA link down (SStatus 4 SControl 300)
[    1.269481] ata6: SATA link down (SStatus 4 SControl 300)
[    1.269513] ata4: SATA link down (SStatus 4 SControl 300)
[    1.449394] tsc: Refined TSC clocksource calibration: 3695.999 MHz
[    1.449411] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x6a8d2284b57, max_idle_ns: 881590451434 ns
[    1.449509] clocksource: Switched to clocksource tsc
[    1.571018] ata8: SATA link down (SStatus 0 SControl 300)
[    1.574277] Freeing unused decrypted memory: 2036K
[    1.575013] Freeing unused kernel image (initmem) memory: 1756K
[    1.575134] Write protecting the kernel read-only data: 26624k
[    1.576485] Freeing unused kernel image (text/rodata gap) memory: 2040K
[    1.576856] Freeing unused kernel image (rodata/data gap) memory: 1168K
[    1.611458] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[    1.611459] rodata_test: all tests were successful
[    1.611460] x86/mm: Checking user space page tables
[    1.642240] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[    1.642242] Run /init as init process
[    1.642243]   with arguments:
[    1.642243]     /init
[    1.642244]   with environment:
[    1.642244]     HOME=/
[    1.642244]     TERM=linux
[    1.642245]     BOOT_IMAGE=/vmlinuz-linux-lts
[    1.649425] fbcon: Taking over console
[    1.649455] Console: switching to colour frame buffer device 80x30
[    1.714311] xhci_hcd 0000:00:14.0: xHCI Host Controller
[    1.714316] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
[    1.715378] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000000009810
[    1.715382] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
[    1.715531] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
[    1.715532] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.715533] usb usb1: Product: xHCI Host Controller
[    1.715533] usb usb1: Manufacturer: Linux 5.10.83-1-lts xhci-hcd
[    1.715534] usb usb1: SerialNumber: 0000:00:14.0
[    1.715634] hub 1-0:1.0: USB hub found
[    1.715651] hub 1-0:1.0: 16 ports detected
[    1.716767] xhci_hcd 0000:00:14.0: xHCI Host Controller
[    1.716769] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
[    1.716770] xhci_hcd 0000:00:14.0: Host supports USB 3.0 SuperSpeed
[    1.716794] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
[    1.716795] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.716795] usb usb2: Product: xHCI Host Controller
[    1.716796] usb usb2: Manufacturer: Linux 5.10.83-1-lts xhci-hcd
[    1.716796] usb usb2: SerialNumber: 0000:00:14.0
[    1.716939] hub 2-0:1.0: USB hub found
[    1.716950] hub 2-0:1.0: 10 ports detected
[    1.717419] usb: port power management may be unreliable
[    1.717793] xhci_hcd 0000:03:00.0: xHCI Host Controller
[    1.717795] xhci_hcd 0000:03:00.0: new USB bus registered, assigned bus number 3
[    1.772565] xhci_hcd 0000:03:00.0: hcc params 0x0200ef80 hci version 0x110 quirks 0x0000000000800010
[    1.772760] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
[    1.772760] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.772761] usb usb3: Product: xHCI Host Controller
[    1.772762] usb usb3: Manufacturer: Linux 5.10.83-1-lts xhci-hcd
[    1.772762] usb usb3: SerialNumber: 0000:03:00.0
[    1.772870] hub 3-0:1.0: USB hub found
[    1.772875] hub 3-0:1.0: 2 ports detected
[    1.772952] xhci_hcd 0000:03:00.0: xHCI Host Controller
[    1.772953] xhci_hcd 0000:03:00.0: new USB bus registered, assigned bus number 4
[    1.772955] xhci_hcd 0000:03:00.0: Host supports USB 3.1 Enhanced SuperSpeed
[    1.772979] usb usb4: We don't know the algorithms for LPM for this host, disabling LPM.
[    1.772991] usb usb4: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
[    1.772992] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.772992] usb usb4: Product: xHCI Host Controller
[    1.772993] usb usb4: Manufacturer: Linux 5.10.83-1-lts xhci-hcd
[    1.772993] usb usb4: SerialNumber: 0000:03:00.0
[    1.773100] hub 4-0:1.0: USB hub found
[    1.773106] hub 4-0:1.0: 2 ports detected
[    1.773241] xhci_hcd 0000:0a:00.0: xHCI Host Controller
[    1.773243] xhci_hcd 0000:0a:00.0: new USB bus registered, assigned bus number 5
[    1.828010] xhci_hcd 0000:0a:00.0: hcc params 0x0200ef80 hci version 0x110 quirks 0x0000000000800010
[    1.828177] usb usb5: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
[    1.828178] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.828179] usb usb5: Product: xHCI Host Controller
[    1.828179] usb usb5: Manufacturer: Linux 5.10.83-1-lts xhci-hcd
[    1.828180] usb usb5: SerialNumber: 0000:0a:00.0
[    1.828251] hub 5-0:1.0: USB hub found
[    1.828256] hub 5-0:1.0: 2 ports detected
[    1.828319] xhci_hcd 0000:0a:00.0: xHCI Host Controller
[    1.828321] xhci_hcd 0000:0a:00.0: new USB bus registered, assigned bus number 6
[    1.828322] xhci_hcd 0000:0a:00.0: Host supports USB 3.1 Enhanced SuperSpeed
[    1.828346] usb usb6: We don't know the algorithms for LPM for this host, disabling LPM.
[    1.828358] usb usb6: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
[    1.828358] usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.828359] usb usb6: Product: xHCI Host Controller
[    1.828359] usb usb6: Manufacturer: Linux 5.10.83-1-lts xhci-hcd
[    1.828360] usb usb6: SerialNumber: 0000:0a:00.0
[    1.828427] hub 6-0:1.0: USB hub found
[    1.828431] hub 6-0:1.0: 2 ports detected
[    1.913421] random: fast init done
[    1.928820] EXT4-fs (nvme0n1p4): mounted filesystem with ordered data mode. Opts: (null)
[    2.029396] usb 1-1: new high-speed USB device number 2 using xhci_hcd
[    2.103345] systemd[1]: systemd 249.7-2-arch running in system mode (+PAM +AUDIT -SELINUX -APPARMOR -IMA +SMACK +SECCOMP +GCRYPT +GNUTLS +OPENSSL +ACL +BLKID +CURL +ELFUTILS +FIDO2 +IDN2 -IDN +IPTC +KMOD +LIBCRYPTSETUP +LIBFDISK +PCRE2 -PWQUALITY +P11KIT -QRENCODE +BZIP2 +LZ4 +XZ +ZLIB +ZSTD +XKBCOMMON +UTMP -SYSVINIT default-hierarchy=unified)
[    2.129606] systemd[1]: Detected architecture x86-64.
[    2.172731] random: lvmconfig: uninitialized urandom read (4 bytes read)
[    2.218257] usb 1-1: New USB device found, idVendor=05e3, idProduct=0610, bcdDevice=92.24
[    2.218263] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    2.218266] usb 1-1: Product: USB2.0 Hub
[    2.218269] usb 1-1: Manufacturer: GenesysLogic
[    2.219393] hub 1-1:1.0: USB hub found
[    2.220466] hub 1-1:1.0: 2 ports detected
[    2.272884] systemd[1]: Queued start job for default target Graphical Interface.
[    2.273745] systemd[1]: Created slice Slice /system/getty.
[    2.273894] systemd[1]: Created slice Slice /system/modprobe.
[    2.274054] systemd[1]: Created slice Slice /system/systemd-fsck.
[    2.274150] systemd[1]: Created slice User and Session Slice.
[    2.274187] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
[    2.274217] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[    2.274302] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
[    2.274325] systemd[1]: Reached target Local Encrypted Volumes.
[    2.274345] systemd[1]: Reached target Path Units.
[    2.274354] systemd[1]: Reached target Remote File Systems.
[    2.274361] systemd[1]: Reached target Slice Units.
[    2.274375] systemd[1]: Reached target Local Verity Protected Volumes.
[    2.274421] systemd[1]: Listening on Device-mapper event daemon FIFOs.
[    2.274561] systemd[1]: Listening on LVM2 poll daemon socket.
[    2.275175] systemd[1]: Listening on Process Core Dump Socket.
[    2.276473] systemd[1]: Condition check resulted in Journal Audit Socket being skipped.
[    2.276534] systemd[1]: Listening on Journal Socket (/dev/log).
[    2.276595] systemd[1]: Listening on Journal Socket.
[    2.276669] systemd[1]: Listening on udev Control Socket.
[    2.276718] systemd[1]: Listening on udev Kernel Socket.
[    2.277108] systemd[1]: Mounting Huge Pages File System...
[    2.277506] systemd[1]: Mounting POSIX Message Queue File System...
[    2.277922] systemd[1]: Mounting Kernel Debug File System...
[    2.278309] systemd[1]: Mounting Kernel Trace File System...
[    2.278805] systemd[1]: Starting Create List of Static Device Nodes...
[    2.279176] systemd[1]: Starting Monitoring of LVM2 mirrors, snapshots etc. using dmeventd or progress polling...
[    2.279624] systemd[1]: Starting Load Kernel Module configfs...
[    2.280042] systemd[1]: Starting Load Kernel Module drm...
[    2.280460] systemd[1]: Starting Load Kernel Module fuse...
[    2.281050] random: lvm: uninitialized urandom read (4 bytes read)
[    2.281147] systemd[1]: Starting Set Up Additional Binary Formats...
[    2.281178] systemd[1]: Condition check resulted in File System Check on Root Device being skipped.
[    2.282000] systemd[1]: Starting Journal Service...
[    2.282841] systemd[1]: Starting Load Kernel Modules...
[    2.283476] systemd[1]: Starting Remount Root and Kernel File Systems...
[    2.283532] systemd[1]: Condition check resulted in Repartition Root Disk being skipped.
[    2.283862] Linux agpgart interface v0.103
[    2.284030] systemd[1]: Starting Coldplug All udev Devices...
[    2.284846] systemd[1]: Mounted Huge Pages File System.
[    2.284895] systemd[1]: Mounted POSIX Message Queue File System.
[    2.284937] systemd[1]: Mounted Kernel Debug File System.
[    2.284976] systemd[1]: Mounted Kernel Trace File System.
[    2.285109] systemd[1]: Finished Create List of Static Device Nodes.
[    2.285934] systemd[1]: modprobe@configfs.service: Deactivated successfully.
[    2.286037] systemd[1]: Finished Load Kernel Module configfs.
[    2.286091] systemd[1]: proc-sys-fs-binfmt_misc.automount: Got automount request for /proc/sys/fs/binfmt_misc, triggered by 255 (systemd-binfmt)
[    2.286517] systemd[1]: Mounting Arbitrary Executable File Formats File System...
[    2.286600] EXT4-fs (nvme0n1p4): re-mounted. Opts: (null)
[    2.286917] systemd[1]: Mounting Kernel Configuration File System...
[    2.287295] systemd[1]: Finished Remount Root and Kernel File Systems.
[    2.287352] systemd[1]: Condition check resulted in First Boot Wizard being skipped.
[    2.288213] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
[    2.288668] systemd[1]: Starting Load/Save Random Seed...
[    2.288702] systemd[1]: Condition check resulted in Create System Users being skipped.
[    2.289097] systemd[1]: Starting Create Static Device Nodes in /dev...
[    2.289485] systemd[1]: Mounted Arbitrary Executable File Formats File System.
[    2.289565] systemd[1]: Mounted Kernel Configuration File System.
[    2.291188] systemd[1]: Finished Set Up Additional Binary Formats.
[    2.291578] fuse: init (API version 7.32)
[    2.291959] systemd[1]: modprobe@fuse.service: Deactivated successfully.
[    2.292073] systemd[1]: Finished Load Kernel Module fuse.
[    2.292433] mc: Linux media interface: v0.10
[    2.292744] systemd[1]: Mounting FUSE Control File System...
[    2.294127] systemd[1]: Mounted FUSE Control File System.
[    2.302759] videodev: Linux video capture interface: v2.00
[    2.305945] systemd[1]: modprobe@drm.service: Deactivated successfully.
[    2.306060] systemd[1]: Finished Load Kernel Module drm.
[    2.308842] systemd[1]: Finished Create Static Device Nodes in /dev.
[    2.309627] systemd[1]: Starting Rule-based Manager for Device Events and Files...
[    2.317497] usbcore: registered new interface driver dvb_usb_rtl28xxu
[    2.325044] Guest personality initialized and is inactive
[    2.325068] VMCI host device registered (name=vmci, major=10, minor=59)
[    2.325068] Initialized host personality
[    2.325572] systemd[1]: Finished Load Kernel Modules.
[    2.326041] systemd[1]: Starting Apply Kernel Variables...
[    2.328242] systemd[1]: Started Journal Service.
[    2.331344] systemd-journald[256]: Received client request to flush runtime journal.
[    2.359425] usb 2-1: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
[    2.391982] usb 2-1: New USB device found, idVendor=05e3, idProduct=0616, bcdDevice=92.24
[    2.391985] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    2.391986] usb 2-1: Product: USB3.0 Hub
[    2.391987] usb 2-1: Manufacturer: GenesysLogic
[    2.392817] hub 2-1:1.0: USB hub found
[    2.393076] hub 2-1:1.0: 2 ports detected
[    2.413953] EDAC ie31200: No ECC support
[    2.413994] EDAC ie31200: No ECC support
[    2.422967] dca service started, version 1.12.1
[    2.425161] mei_me 0000:00:16.0: enabling device (0004 -> 0006)
[    2.435925] MACsec IEEE 802.1AE
[    2.439502] igb: Intel(R) Gigabit Ethernet Network Driver
[    2.439503] igb: Copyright (c) 2007-2014 Intel Corporation.
[    2.443954] i801_smbus 0000:00:1f.4: SMBus using PCI interrupt
[    2.445323] i2c i2c-0: 4/4 memory slots populated (from DMI)
[    2.445651] i2c i2c-0: Successfully instantiated SPD at 0x50
[    2.445960] i2c i2c-0: Successfully instantiated SPD at 0x51
[    2.446271] i2c i2c-0: Successfully instantiated SPD at 0x52
[    2.446538] input: PC Speaker as /devices/platform/pcspkr/input/input3
[    2.446583] i2c i2c-0: Successfully instantiated SPD at 0x53
[    2.457495] e1000e: Intel(R) PRO/1000 Network Driver
[    2.457497] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
[    2.457536] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[    2.457708] e1000e 0000:00:1f.6: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
[    2.459727] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[    2.460309] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[    2.460310] cfg80211: failed to load regulatory.db
[    2.468705] pps pps0: new PPS source ptp0
[    2.468732] igb 0000:07:00.0: added PHC on eth0
[    2.468733] igb 0000:07:00.0: Intel(R) Gigabit Ethernet Network Connection
[    2.468735] igb 0000:07:00.0: eth0: (PCIe:2.5Gb/s:Width x1) 70:85:c2:5a:01:3d
[    2.468736] igb 0000:07:00.0: eth0: PBA No: FFFFFF-0FF
[    2.468737] igb 0000:07:00.0: Using MSI-X interrupts. 2 rx queue(s), 2 tx queue(s)
[    2.507479] EXT4-fs (nvme0n1p2): mounted filesystem with ordered data mode. Opts: (null)
[    2.539366] usb 1-2: new high-speed USB device number 3 using xhci_hcd
[    2.731923] usb 1-2: New USB device found, idVendor=05e3, idProduct=0610, bcdDevice= 6.63
[    2.731924] usb 1-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    2.731939] usb 1-2: Product: USB2.1 Hub
[    2.731940] usb 1-2: Manufacturer: GenesysLogic
[    2.732851] hub 1-2:1.0: USB hub found
[    2.733127] hub 1-2:1.0: 4 ports detected
[    2.737965] e1000e 0000:00:1f.6 0000:00:1f.6 (uninitialized): registered PHC clock
[    2.769357] Adding 68359164k swap on /dev/nvme0n1p3.  Priority:-2 extents:1 across:68359164k SSFS
[    2.820772] e1000e 0000:00:1f.6 eth2: (PCI Express:2.5GT/s:Width x1) 70:85:c2:5a:01:3d
[    2.820773] e1000e 0000:00:1f.6 eth2: Intel(R) PRO/1000 Network Connection
[    2.820849] e1000e 0000:00:1f.6 eth2: MAC: 12, PHY: 12, PBA No: FFFFFF-0FF
[    2.879511] usb 2-2: new SuperSpeed Gen 1 USB device number 3 using xhci_hcd
[    2.916668] usb 2-2: New USB device found, idVendor=05e3, idProduct=0626, bcdDevice= 6.63
[    2.916669] usb 2-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    2.916670] usb 2-2: Product: USB3.1 Hub
[    2.916670] usb 2-2: Manufacturer: GenesysLogic
[    2.919143] hub 2-2:1.0: USB hub found
[    2.919968] hub 2-2:1.0: 4 ports detected
[    2.936887] Intel(R) Wireless WiFi driver for Linux
[    2.939112] RAPL PMU: API unit is 2^-32 Joules, 3 fixed counters, 655360 ms ovfl timer
[    2.939113] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
[    2.939113] RAPL PMU: hw unit of domain package 2^-14 Joules
[    2.939114] RAPL PMU: hw unit of domain dram 2^-14 Joules
[    2.939995] iwlwifi 0000:06:00.0: loaded firmware version 29.198743027.0 3168-29.ucode op_mode iwlmvm
[    2.942792] cryptd: max_cpu_qlen set to 1000
[    2.945929] snd_hda_intel 0000:01:00.1: Disabling MSI
[    2.945933] snd_hda_intel 0000:01:00.1: Handle vga_switcheroo audio client
[    2.950172] AVX2 version of gcm_enc/dec engaged.
[    2.950173] AES CTR mode by8 optimization enabled
[    2.967494] snd_hda_codec_realtek hdaudioC1D0: autoconfig for ALC1220: line_outs=3 (0x14/0x15/0x16/0x0/0x0) type:line
[    2.967496] snd_hda_codec_realtek hdaudioC1D0:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
[    2.967497] snd_hda_codec_realtek hdaudioC1D0:    hp_outs=1 (0x1b/0x0/0x0/0x0/0x0)
[    2.967497] snd_hda_codec_realtek hdaudioC1D0:    mono: mono_out=0x0
[    2.967498] snd_hda_codec_realtek hdaudioC1D0:    dig-out=0x1e/0x0
[    2.967498] snd_hda_codec_realtek hdaudioC1D0:    inputs:
[    2.967499] snd_hda_codec_realtek hdaudioC1D0:      Front Mic=0x19
[    2.967500] snd_hda_codec_realtek hdaudioC1D0:      Rear Mic=0x18
[    2.967501] snd_hda_codec_realtek hdaudioC1D0:      Line=0x1a
[    2.992886] input: HDA Intel PCH Front Mic as /devices/pci0000:00/0000:00:1f.3/sound/card1/input4
[    2.992973] input: HDA Intel PCH Rear Mic as /devices/pci0000:00/0000:00:1f.3/sound/card1/input5
[    2.993016] input: HDA Intel PCH Line as /devices/pci0000:00/0000:00:1f.3/sound/card1/input6
[    2.993056] input: HDA Intel PCH Line Out Front as /devices/pci0000:00/0000:00:1f.3/sound/card1/input8
[    2.993096] input: HDA Intel PCH Line Out Surround as /devices/pci0000:00/0000:00:1f.3/sound/card1/input15
[    2.993157] input: HDA Intel PCH Line Out CLFE as /devices/pci0000:00/0000:00:1f.3/sound/card1/input16
[    2.993208] input: HDA Intel PCH Front Headphone as /devices/pci0000:00/0000:00:1f.3/sound/card1/input17
[    2.993236] input: HDA NVidia HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card0/input7
[    2.993299] input: HDA NVidia HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card0/input9
[    2.993365] input: HDA NVidia HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card0/input10
[    2.993429] input: HDA NVidia HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card0/input11
[    2.993496] input: HDA NVidia HDMI/DP,pcm=10 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card0/input12
[    2.993565] input: HDA NVidia HDMI/DP,pcm=11 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card0/input13
[    2.993629] input: HDA NVidia HDMI/DP,pcm=12 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card0/input14
[    3.013909] usb 1-1.1: new full-speed USB device number 4 using xhci_hcd
[    3.024422] iwlwifi 0000:06:00.0: Detected Intel(R) Dual Band Wireless AC 3168, REV=0x220
[    3.037061] random: avahi-daemon: uninitialized urandom read (4 bytes read)
[    3.042496] iwlwifi 0000:06:00.0: base HW address: f4:96:34:5f:2c:ba
[    3.072253] ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs'
[    3.072457] thermal thermal_zone0: failed to read out thermal zone (-61)
[    3.160773] usb 1-1.1: New USB device found, idVendor=1532, idProduct=005c, bcdDevice= 2.00
[    3.160774] usb 1-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    3.160775] usb 1-1.1: Product: Razer DeathAdder Elite
[    3.160775] usb 1-1.1: Manufacturer: Razer
[    3.179095] random: crng init done
[    3.179096] random: 3 urandom warning(s) missed due to ratelimiting
[    3.291005] iTCO_vendor_support: vendor-support=0
[    3.295880] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11
[    3.295935] iTCO_wdt: Found a Intel PCH TCO device (Version=4, TCOBASE=0x0400)
[    3.296032] nct6775: Found NCT6791D or compatible chip at 0x2e:0x290
[    3.296917] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
[    3.297332] 8021q: 802.1Q VLAN Support v1.8
[    3.297643] ee1004 0-0050: 512 byte EE1004-compliant SPD EEPROM, read-only
[    3.297844] ee1004 0-0051: 512 byte EE1004-compliant SPD EEPROM, read-only
[    3.298044] ee1004 0-0052: 512 byte EE1004-compliant SPD EEPROM, read-only
[    3.298250] ee1004 0-0053: 512 byte EE1004-compliant SPD EEPROM, read-only
[    3.311975] igb 0000:07:00.0 enp7s0: renamed from eth0
[    3.319338] usb 1-4: new full-speed USB device number 5 using xhci_hcd
[    3.359912] atlantic 0000:0c:00.0 enp12s0: renamed from eth1
[    3.470209] e1000e 0000:00:1f.6 eno1: renamed from eth2
[    3.500486] usb 1-4: New USB device found, idVendor=1532, idProduct=021e, bcdDevice= 2.00
[    3.500490] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    3.500493] usb 1-4: Product: Razer Ornata Chroma
[    3.500495] usb 1-4: Manufacturer: Razer
[    3.560573] 8021q: adding VLAN 0 to HW filter on device enp7s0
[    3.689613] usb 2-5: new SuperSpeed Gen 1 USB device number 4 using xhci_hcd
[    3.800952] usb 2-5: New USB device found, idVendor=2109, idProduct=0210, bcdDevice=90.33
[    3.800953] usb 2-5: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    3.800954] usb 2-5: Product: USB3.0 Hub             
[    3.800954] usb 2-5: Manufacturer: VIA Labs, Inc.         
[    3.802504] hub 2-5:1.0: USB hub found
[    3.802603] hub 2-5:1.0: 1 port detected
[    3.852681] 8021q: adding VLAN 0 to HW filter on device enp12s0
[    3.929385] usb 1-2.3: new high-speed USB device number 6 using xhci_hcd
[    4.092361] usb 1-2.3: New USB device found, idVendor=05e3, idProduct=0610, bcdDevice= 6.63
[    4.092367] usb 1-2.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    4.092371] usb 1-2.3: Product: USB2.1 Hub
[    4.092373] usb 1-2.3: Manufacturer: GenesysLogic
[    4.093736] hub 1-2.3:1.0: USB hub found
[    4.094058] hub 1-2.3:1.0: 4 ports detected
[    4.147527] iwlwifi 0000:06:00.0 wlp6s0: renamed from wlan0
[    4.199583] usb 2-2.3: new SuperSpeed Gen 1 USB device number 5 using xhci_hcd
[    4.246611] usb 2-2.3: New USB device found, idVendor=05e3, idProduct=0626, bcdDevice= 6.63
[    4.246618] usb 2-2.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    4.246622] usb 2-2.3: Product: USB3.1 Hub
[    4.246625] usb 2-2.3: Manufacturer: GenesysLogic
[    4.250647] hub 2-2.3:1.0: USB hub found
[    4.251448] hub 2-2.3:1.0: 4 ports detected
[    4.261422] intel_rapl_common: Found RAPL domain package
[    4.261424] intel_rapl_common: Found RAPL domain core
[    4.261426] intel_rapl_common: Found RAPL domain dram
[    4.409407] usb 1-5: new high-speed USB device number 7 using xhci_hcd
[    4.760770] usb 1-5: New USB device found, idVendor=2109, idProduct=2210, bcdDevice=90.30
[    4.760773] usb 1-5: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    4.760775] usb 1-5: Product: USB2.0 Hub             
[    4.760777] usb 1-5: Manufacturer: VIA Labs, Inc.         
[    4.761900] hub 1-5:1.0: USB hub found
[    4.762051] hub 1-5:1.0: 4 ports detected
[    4.909371] usb 2-6: new SuperSpeed Gen 1 USB device number 6 using xhci_hcd
[    4.951186] usb 2-6: New USB device found, idVendor=174c, idProduct=3074, bcdDevice= 1.00
[    4.951190] usb 2-6: New USB device strings: Mfr=2, Product=3, SerialNumber=0
[    4.951193] usb 2-6: Product: ASM107x
[    4.951196] usb 2-6: Manufacturer: ASRock
[    4.953061] hub 2-6:1.0: USB hub found
[    4.953230] hub 2-6:1.0: 4 ports detected
[    5.049980] usb 2-2.4: new SuperSpeed Gen 1 USB device number 7 using xhci_hcd
[    5.085165] usb 2-2.4: New USB device found, idVendor=05e3, idProduct=0749, bcdDevice=15.39
[    5.085171] usb 2-2.4: New USB device strings: Mfr=3, Product=4, SerialNumber=5
[    5.085174] usb 2-2.4: Product: USB3.0 Card Reader
[    5.085178] usb 2-2.4: Manufacturer: Generic
[    5.085180] usb 2-2.4: SerialNumber: 000000001539
[    5.199733] usb 2-5.1: new SuperSpeed Gen 1 USB device number 8 using xhci_hcd
[    5.214835] usb-storage 2-2.4:1.0: USB Mass Storage device detected
[    5.215130] scsi host8: usb-storage 2-2.4:1.0
[    5.215309] usbcore: registered new interface driver usb-storage
[    5.223492] usbcore: registered new interface driver uas
[    5.242130] usb 2-5.1: New USB device found, idVendor=2109, idProduct=8110, bcdDevice=91.01
[    5.242131] usb 2-5.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    5.242131] usb 2-5.1: Product: USB3.0 Hub             
[    5.242132] usb 2-5.1: Manufacturer: VIA Labs, Inc.         
[    5.245272] hub 2-5.1:1.0: USB hub found
[    5.245513] hub 2-5.1:1.0: 4 ports detected
[    5.359392] usb 1-2.3.2: new full-speed USB device number 8 using xhci_hcd
[    5.523270] usb 1-2.3.2: New USB device found, idVendor=0d8c, idProduct=0005, bcdDevice= 1.00
[    5.523276] usb 1-2.3.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[    5.523280] usb 1-2.3.2: Product: Blue Snowball
[    5.523283] usb 1-2.3.2: Manufacturer: BLUE MICROPHONE
[    5.523286] usb 1-2.3.2: SerialNumber: AYM_2018/07/04_92251
[    5.669329] usb 1-6: new high-speed USB device number 9 using xhci_hcd
[    5.851313] usb 1-6: New USB device found, idVendor=174c, idProduct=2074, bcdDevice= 1.00
[    5.851319] usb 1-6: New USB device strings: Mfr=2, Product=3, SerialNumber=0
[    5.851322] usb 1-6: Product: ASM107x
[    5.851325] usb 1-6: Manufacturer: ASRock
[    5.852966] hub 1-6:1.0: USB hub found
[    5.853141] hub 1-6:1.0: 4 ports detected
[    5.949401] usb 1-5.1: new high-speed USB device number 10 using xhci_hcd
[    6.084503] usb 1-5.1: New USB device found, idVendor=2109, idProduct=2811, bcdDevice=91.00
[    6.084509] usb 1-5.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    6.084513] usb 1-5.1: Product: USB2.0 Hub             
[    6.084516] usb 1-5.1: Manufacturer: VIA Labs, Inc.         
[    6.086441] hub 1-5.1:1.0: USB hub found
[    6.087291] hub 1-5.1:1.0: 4 ports detected
[    6.209379] usb 1-2.3.3: new high-speed USB device number 11 using xhci_hcd
[    6.261216] scsi 8:0:0:0: Direct-Access     Generic  MassStorageClass 1539 PQ: 0 ANSI: 6
[    6.262301] scsi 8:0:0:1: Direct-Access     Generic  MassStorageClass 1539 PQ: 0 ANSI: 6
[    6.509385] usb 1-7: new full-speed USB device number 12 using xhci_hcd
[    6.696200] usb 1-7: New USB device found, idVendor=045e, idProduct=028e, bcdDevice= 1.14
[    6.696206] usb 1-7: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[    6.696210] usb 1-7: Product: Controller
[    6.696213] usb 1-7: Manufacturer: Controller
[    6.696216] usb 1-7: SerialNumber: Controller
[    6.859340] usb 1-9: new full-speed USB device number 13 using xhci_hcd
[    6.885307] sd 8:0:0:0: [sda] Unit Not Ready
[    6.885315] sd 8:0:0:0: [sda] Sense Key : Aborted Command [current] 
[    6.885320] sd 8:0:0:0: [sda] Add. Sense: Incompatible medium installed
[    7.040563] usb 1-9: New USB device found, idVendor=8087, idProduct=0aa7, bcdDevice= 0.01
[    7.040564] usb 1-9: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    7.068984] input: Razer Razer DeathAdder Elite as /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1.1/1-1.1:1.0/0003:1532:005C.0001/input/input18
[    7.069024] hid-generic 0003:1532:005C.0001: input,hidraw0: USB HID v1.11 Mouse [Razer Razer DeathAdder Elite] on usb-0000:00:14.0-1.1/input0
[    7.069639] input: Razer Razer DeathAdder Elite Keyboard as /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1.1/1-1.1:1.1/0003:1532:005C.0002/input/input19
[    7.069882] input: Microsoft X-Box 360 pad as /devices/pci0000:00/0000:00:14.0/usb1/1-7/1-7:1.0/input/input23
[    7.101940] e1000e 0000:00:1f.6 eno1: NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx/Tx
[    7.102006] IPv6: ADDRCONF(NETDEV_CHANGE): eno1: link becomes ready
[    7.139804] input: Razer Razer DeathAdder Elite Consumer Control as /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1.1/1-1.1:1.1/0003:1532:005C.0002/input/input20
[    7.139912] usbcore: registered new interface driver xpad
[    7.140053] input: Razer Razer DeathAdder Elite System Control as /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1.1/1-1.1:1.1/0003:1532:005C.0002/input/input21
[    7.140319] input: Razer Razer DeathAdder Elite as /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1.1/1-1.1:1.1/0003:1532:005C.0002/input/input22
[    7.140707] hid-generic 0003:1532:005C.0002: input,hidraw1: USB HID v1.11 Keyboard [Razer Razer DeathAdder Elite] on usb-0000:00:14.0-1.1/input1
[    7.141764] input: Razer Razer DeathAdder Elite as /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1.1/1-1.1:1.2/0003:1532:005C.0003/input/input24
[    7.210047] hid-generic 0003:1532:005C.0003: input,hidraw2: USB HID v1.11 Keyboard [Razer Razer DeathAdder Elite] on usb-0000:00:14.0-1.1/input2
[    7.211141] input: Razer Razer Ornata Chroma as /devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.0/0003:1532:021E.0004/input/input25
[    7.279990] hid-generic 0003:1532:021E.0004: input,hidraw3: USB HID v1.11 Keyboard [Razer Razer Ornata Chroma] on usb-0000:00:14.0-4/input0
[    7.281617] input: Razer Razer Ornata Chroma Keyboard as /devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.1/0003:1532:021E.0005/input/input26
[    7.306743] Bluetooth: Core ver 2.22
[    7.306798] NET: Registered protocol family 31
[    7.306802] Bluetooth: HCI device and connection manager initialized
[    7.306811] Bluetooth: HCI socket layer initialized
[    7.306818] Bluetooth: L2CAP socket layer initialized
[    7.306828] Bluetooth: SCO socket layer initialized
[    7.326277] usbcore: registered new interface driver btusb
[    7.336371] Bluetooth: hci0: read Intel version: 370810225019140f00
[    7.337574] Bluetooth: hci0: Intel Bluetooth firmware file: intel/ibt-hw-37.8.10-fw-22.50.19.14.f.bseq
[    7.359504] input: Razer Razer Ornata Chroma Consumer Control as /devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.1/0003:1532:021E.0005/input/input27
[    7.359611] input: Razer Razer Ornata Chroma System Control as /devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.1/0003:1532:021E.0005/input/input28
[    7.359790] input: Razer Razer Ornata Chroma as /devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.1/0003:1532:021E.0005/input/input29
[    7.359926] hid-generic 0003:1532:021E.0005: input,hidraw4: USB HID v1.11 Keyboard [Razer Razer Ornata Chroma] on usb-0000:00:14.0-4/input1
[    7.360344] input: Razer Razer Ornata Chroma as /devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.2/0003:1532:021E.0006/input/input30
[    7.360443] hid-generic 0003:1532:021E.0006: input,hidraw5: USB HID v1.11 Mouse [Razer Razer Ornata Chroma] on usb-0000:00:14.0-4/input2
[    7.361769] hid-generic 0003:0D8C:0005.0007: No inputs registered, leaving
[    7.361848] hid-generic 0003:0D8C:0005.0007: hidraw6: USB HID v1.00 Device [BLUE MICROPHONE Blue Snowball] on usb-0000:00:14.0-2.3.2/input2
[    7.361874] usbcore: registered new interface driver usbhid
[    7.361875] usbhid: USB HID core driver
[    7.500879] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[    7.500894] Bluetooth: BNEP filters: protocol multicast
[    7.500903] Bluetooth: BNEP socket layer initialized
[    7.508893] sd 8:0:0:0: [sda] Read Capacity(10) failed: Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[    7.508901] sd 8:0:0:0: [sda] Sense Key : Aborted Command [current] 
[    7.508906] sd 8:0:0:0: [sda] Add. Sense: Incompatible medium installed
[    7.508914] sd 8:0:0:0: [sda] 0 512-byte logical blocks: (0 B/0 B)
[    7.508928] sd 8:0:0:0: [sda] 0-byte physical blocks
[    7.539343] mousedev: PS/2 mouse device common for all mice
[    7.697363] Bluetooth: hci0: Intel BT fw patch 0x42 completed & activated
[    7.717767] sd 8:0:0:0: [sda] Test WP failed, assume Write Enabled
[    7.766063] NET: Registered protocol family 38
[    7.926202] sd 8:0:0:0: [sda] Asking for cache data failed
[    7.926208] sd 8:0:0:0: [sda] Assuming drive cache: write through
[    7.927517] sd 8:0:0:1: [sdb] Attached SCSI removable disk
[    8.544876] sd 8:0:0:0: ioctl_internal_command return code = 8000002
[    8.544884] sd 8:0:0:0: Sense Key : Aborted Command [current] 
[    8.544889] sd 8:0:0:0: Add. Sense: Incompatible medium installed
[    8.632619] usb 1-2.3.3: New USB device found, idVendor=046d, idProduct=082d, bcdDevice= 0.11
[    8.632625] usb 1-2.3.3: New USB device strings: Mfr=0, Product=2, SerialNumber=1
[    8.632629] usb 1-2.3.3: Product: HD Pro Webcam C920
[    8.632632] usb 1-2.3.3: SerialNumber: 265CFA6F
[    8.759373] usb 1-2.3.4: new high-speed USB device number 14 using xhci_hcd
[    8.920604] usb 1-2.3.4: New USB device found, idVendor=2040, idProduct=8265, bcdDevice= 1.00
[    8.920610] usb 1-2.3.4: New USB device strings: Mfr=3, Product=1, SerialNumber=2
[    8.920614] usb 1-2.3.4: Product: dualHD
[    8.920617] usb 1-2.3.4: Manufacturer: HCW
[    8.920620] usb 1-2.3.4: SerialNumber: 0014305281
[    9.017529] em28xx 1-2.3.4:1.0: New device HCW dualHD @ 480 Mbps (2040:8265, interface 0, class 0)
[    9.017531] em28xx 1-2.3.4:1.0: DVB interface 0 found: bulk
[    9.020382] uvcvideo: Found UVC 1.00 device HD Pro Webcam C920 (046d:082d)
[    9.021308] input: HD Pro Webcam C920 as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2.3/1-2.3.3/1-2.3.3:1.0/input/input32
[    9.021336] usbcore: registered new interface driver uvcvideo
[    9.021336] USB Video Class driver (1.1.1)
[    9.079483] em28xx 1-2.3.4:1.0: chip ID is em28174
[    9.168004] sd 8:0:0:0: [sda] Unit Not Ready
[    9.168011] sd 8:0:0:0: [sda] Sense Key : Aborted Command [current] 
[    9.168017] sd 8:0:0:0: [sda] Add. Sense: Incompatible medium installed
[    9.259754] usbcore: registered new interface driver snd-usb-audio
[   10.000625] sd 8:0:0:0: [sda] Read Capacity(10) failed: Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[   10.000633] sd 8:0:0:0: [sda] Sense Key : Aborted Command [current] 
[   10.000638] sd 8:0:0:0: [sda] Add. Sense: Incompatible medium installed
[   10.406275] em28xx 1-2.3.4:1.0: EEPROM ID = 26 00 01 00, EEPROM hash = 0x66edc64c
[   10.406280] em28xx 1-2.3.4:1.0: EEPROM info:
[   10.406283] em28xx 1-2.3.4:1.0: 	microcode start address = 0x0004, boot configuration = 0x01
[   10.412925] em28xx 1-2.3.4:1.0: 	AC97 audio (5 sample rates)
[   10.412929] em28xx 1-2.3.4:1.0: 	500mA max power
[   10.412934] em28xx 1-2.3.4:1.0: 	Table at offset 0x27, strings=0x0e6a, 0x1888, 0x087e
[   10.479375] em28xx 1-2.3.4:1.0: Identified as Hauppauge WinTV-dualHD DVB (card=99)
[   10.483030] tveeprom: Hauppauge model 204209, rev C2I6, serial# 14305281
[   10.483034] tveeprom: tuner model is SiLabs Si2157 (idx 186, type 4)
[   10.483038] tveeprom: TV standards PAL(B/G) NTSC(M) PAL(I) SECAM(L/L') PAL(D/D1/K) ATSC/DVB Digital (eeprom 0xfc)
[   10.483040] tveeprom: audio processor is None (idx 0)
[   10.483042] tveeprom: has no radio, has IR receiver, has no IR transmitter
[   10.483048] em28xx 1-2.3.4:1.0: dvb set to bulk mode.
[   10.549451] em28xx 1-2.3.4:1.0: chip ID is em28174
[   10.832999] sd 8:0:0:0: [sda] Attached SCSI removable disk
[   11.040672] sd 8:0:0:0: ioctl_internal_command return code = 8000002
[   11.040680] sd 8:0:0:0: Sense Key : Aborted Command [current] 
[   11.040685] sd 8:0:0:0: Add. Sense: Incompatible medium installed
[   11.856151] em28xx 1-2.3.4:1.0: EEPROM ID = 26 00 01 00, EEPROM hash = 0x66edc64c
[   11.856156] em28xx 1-2.3.4:1.0: EEPROM info:
[   11.856160] em28xx 1-2.3.4:1.0: 	microcode start address = 0x0004, boot configuration = 0x01
[   11.862855] em28xx 1-2.3.4:1.0: 	AC97 audio (5 sample rates)
[   11.862860] em28xx 1-2.3.4:1.0: 	500mA max power
[   11.862865] em28xx 1-2.3.4:1.0: 	Table at offset 0x27, strings=0x0e6a, 0x1888, 0x087e
[   11.929349] em28xx 1-2.3.4:1.0: Identified as Hauppauge WinTV-dualHD DVB (card=99)
[   11.933066] tveeprom: Hauppauge model 204209, rev C2I6, serial# 14305281
[   11.933070] tveeprom: tuner model is SiLabs Si2157 (idx 186, type 4)
[   11.933075] tveeprom: TV standards PAL(B/G) NTSC(M) PAL(I) SECAM(L/L') PAL(D/D1/K) ATSC/DVB Digital (eeprom 0xfc)
[   11.933077] tveeprom: audio processor is None (idx 0)
[   11.933079] tveeprom: has no radio, has IR receiver, has no IR transmitter
[   11.933085] em28xx 1-2.3.4:1.0: dvb ts2 set to bulk mode.
[   12.133548] usbcore: registered new interface driver em28xx
[   12.139812] em28xx 1-2.3.4:1.0: Binding DVB extension
[   12.144082] i2c i2c-2: Added multiplexed i2c bus 5
[   12.144083] si2168 2-0064: Silicon Labs Si2168-B40 successfully identified
[   12.144083] si2168 2-0064: firmware version: B 4.0.2
[   12.146652] si2157 5-0060: Silicon Labs Si2147/2148/2157/2158 successfully attached
[   12.146658] dvbdev: DVB: registering new adapter (1-2.3.4:1.0)
[   12.146659] em28xx 1-2.3.4:1.0: DVB: registering adapter 0 frontend 0 (Silicon Labs Si2168)...
[   12.146660] dvbdev: dvb_create_media_entity: media entity 'Silicon Labs Si2168' registered.
[   12.146831] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered.
[   12.147624] em28xx 1-2.3.4:1.0: DVB extension successfully initialized
[   12.147625] em28xx 1-2.3.4:1.0: Binding DVB extension
[   12.150497] i2c i2c-4: Added multiplexed i2c bus 6
[   12.150498] si2168 4-0067: Silicon Labs Si2168-B40 successfully identified
[   12.150498] si2168 4-0067: firmware version: B 4.0.2
[   12.152068] si2157 6-0063: Silicon Labs Si2147/2148/2157/2158 successfully attached
[   12.152077] dvbdev: DVB: registering new adapter (1-2.3.4:1.0)
[   12.152078] em28xx 1-2.3.4:1.0: DVB: registering adapter 1 frontend 0 (Silicon Labs Si2168)...
[   12.152080] dvbdev: dvb_create_media_entity: media entity 'Silicon Labs Si2168' registered.
[   12.152298] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered.
[   12.153210] em28xx 1-2.3.4:1.0: DVB extension successfully initialized
[   12.153211] em28xx: Registered (Em28xx dvb Extension) extension
[  445.505350] em28xx 1-2.3.4:1.0: Closing DVB extension
[  445.506540] em28xx 1-2.3.4:1.0: Closing DVB extension
[  445.507409] em28xx: Removed (Em28xx dvb Extension) extension
[  445.606814] usbcore: deregistering interface driver em28xx
[  445.606838] em28xx 1-2.3.4:1.0: Disconnecting em28xx #1
[  445.606842] em28xx 1-2.3.4:1.0: Disconnecting em28xx
[  445.606853] BUG: kernel NULL pointer dereference, address: 0000000000000000
[  445.621920] #PF: supervisor read access in kernel mode
[  445.621920] #PF: error_code(0x0000) - not-present page
[  445.621920] PGD 0 P4D 0 
[  445.621922] Oops: 0000 [#1] SMP PTI
[  445.621922] CPU: 9 PID: 1030 Comm: modprobe Not tainted 5.10.83-1-lts #1
[  445.621923] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./Z370 Professional Gaming i7, BIOS P3.30 10/19/2018
[  445.621940] RIP: 0010:__list_del_entry_valid+0x25/0x90
[  445.621941] Code: c3 0f 1f 40 00 48 8b 17 4c 8b 47 08 48 b8 00 01 00 00 00 00 ad de 48 39 c2 74 26 48 b8 22 01 00 00 00 00 ad de 49 39 c0 74 2b <49> 8b 30 48 39 fe 75 3a 48 8b 52 08 48 39 f2 75 48 b8 01 00 00 00
[  445.621941] RSP: 0018:ffffa4c5c084fdd0 EFLAGS: 00010217
[  445.621942] RAX: dead000000000122 RBX: ffffffffc0847000 RCX: 0000000000000000
[  445.621942] RDX: 0000000000000000 RSI: ffff8ad59fd061e8 RDI: ffff8ad580c1e1e8
[  445.621943] RBP: ffff8ad580c1e000 R08: 0000000000000000 R09: 0000000000000002
[  445.778146] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffffc08470d0
[  445.788265] R13: ffff8ad59463d400 R14: ffff8ad59463d430 R15: dead000000000100
[  445.798573] FS:  00007f2526e30740(0000) GS:ffff8ae4eec40000(0000) knlGS:0000000000000000
[  445.819672] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  445.830691] CR2: 0000000000000000 CR3: 0000000111222003 CR4: 00000000003706e0
[  445.842009] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  445.853182] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  445.864108] Call Trace:
[  445.874794]  em28xx_close_extension+0x64/0xb0 [em28xx]
[  445.885566]  em28xx_usb_disconnect.cold+0x82/0xbb [em28xx]
[  445.896104]  usb_unbind_interface+0x8a/0x270
[  445.906588]  ? kernfs_find_ns+0x35/0xd0
[  445.917061]  __device_release_driver+0x17a/0x230
[  445.927434]  driver_detach+0xcb/0x110
[  445.937499]  bus_remove_driver+0x58/0xd0
[  445.947558]  usb_deregister+0x74/0xdb
[  445.957533]  __do_sys_delete_module+0x19e/0x300
[  445.967669]  do_syscall_64+0x33/0x40
[  445.977607]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  445.987502] RIP: 0033:0x7f2526f5c23b
[  445.997090] Code: 73 01 c3 48 8b 0d 35 0c 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 b0 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 05 0c 0c 00 f7 d8 64 89 01 48
[  446.026539] RSP: 002b:00007ffe053bc628 EFLAGS: 00000206 ORIG_RAX: 00000000000000b0
[  446.046101] RAX: ffffffffffffffda RBX: 0000564898c9a170 RCX: 00007f2526f5c23b
[  446.056374] RDX: 0000000000000001 RSI: 0000000000000a00 RDI: 0000564898c9a1d8
[  446.066676] RBP: 0000564898c9a170 R08: 0000000000000000 R09: 0000000000000000
[  446.076852] R10: 00007f2526fcfac0 R11: 0000000000000206 R12: 0000564898c9a1d8
[  446.087019] R13: 0000000000000000 R14: 0000564898c9ccb0 R15: 0000564898ca1530
[  446.097091] Modules linked in: si2157 si2168 snd_usb_audio uvcvideo snd_usbmidi_lib em28xx(-) snd_rawmidi videobuf2_v4l2 snd_seq_device tveeprom cmac algif_hash algif_skcipher af_alg mousedev bnep btusb btrtl btbcm btintel joydev bluetooth xpad usbhid ff_memless ecdh_generic ecc uas usb_storage intel_rapl_msr intel_rapl_common ee1004 8021q iTCO_wdt nct6775 x86_pkg_temp_thermal garp intel_powerclamp mrp intel_pmc_bxt hwmon_vid stp iTCO_vendor_support mei_hdcp intel_wmi_thunderbolt mxm_wmi llc coretemp kvm_intel iwlmvm kvm mac80211 snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio irqbypass snd_hda_codec_hdmi crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel snd_hda_intel crypto_simd libarc4 cryptd snd_intel_dspcfg glue_helper soundwire_intel soundwire_generic_allocation rapl nls_iso8859_1 soundwire_cadence intel_cstate vfat fat intel_uncore snd_hda_codec iwlwifi snd_hda_core snd_hwdep soundwire_bus e1000e snd_soc_core cfg80211 atlantic pcspkr i2c_i801 snd_compress
[  446.097119]  i2c_smbus ac97_bus snd_pcm_dmaengine igb macsec snd_pcm snd_timer i2c_algo_bit mei_me snd dca rfkill mei soundcore wmi video mac_hid acpi_pad vmw_vmci rtl2830 i2c_mux dvb_usb_rtl28xxu dvb_usb_v2 dvb_core videobuf2_vmalloc videobuf2_memops videobuf2_common drm videodev mc fuse crypto_user agpgart bpf_preload ip_tables x_tables ext4 crc32c_generic crc16 mbcache jbd2 crc32c_intel xhci_pci xhci_pci_renesas [last unloaded: em28xx_dvb]
[  446.325096] CR2: 0000000000000000
[  446.339032] ---[ end trace 2951c72cdb6c15bb ]---
[  446.352788] RIP: 0010:__list_del_entry_valid+0x25/0x90
[  446.366577] Code: c3 0f 1f 40 00 48 8b 17 4c 8b 47 08 48 b8 00 01 00 00 00 00 ad de 48 39 c2 74 26 48 b8 22 01 00 00 00 00 ad de 49 39 c0 74 2b <49> 8b 30 48 39 fe 75 3a 48 8b 52 08 48 39 f2 75 48 b8 01 00 00 00
[  446.408172] RSP: 0018:ffffa4c5c084fdd0 EFLAGS: 00010217
[  446.421730] RAX: dead000000000122 RBX: ffffffffc0847000 RCX: 0000000000000000
[  446.435630] RDX: 0000000000000000 RSI: ffff8ad59fd061e8 RDI: ffff8ad580c1e1e8
[  446.449606] RBP: ffff8ad580c1e000 R08: 0000000000000000 R09: 0000000000000002
[  446.463662] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffffc08470d0
[  446.477529] R13: ffff8ad59463d400 R14: ffff8ad59463d430 R15: dead000000000100
[  446.491196] FS:  00007f2526e30740(0000) GS:ffff8ae4eec40000(0000) knlGS:0000000000000000
[  446.517902] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  446.531271] CR2: 0000000000000000 CR3: 0000000111222003 CR4: 00000000003706e0
[  446.544578] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  446.557517] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400

So seems same thing as before.

PS: Just installing LTS shouldn't break your system this badly leaving you helpless/wondering what happened, seems like a really poor "mechanism".

Last edited by millus (Today 16:45:27)

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#23 Today 16:57:58

seth
Member
Registered: 2012-09-03
Posts: 25,010

Re: Disconnecting USB TV stick breaks kernel

Installing the lts kernel doesn't "break your system" - it's not clear from the posted logs, but are you using the nvidia driver? Because then you're simply missing https://archlinux.org/packages/extra/x86_64/nvidia-lts/

Switching back kernel afterwards STILL left my X broken, but fortunately I made a backup of the grub.cfg before installing LTS, and after restoring that backup my system works again.

Also please notice that you can install mulitple kernels at once and would be able to chose from them in the bootloader except that "sudo mk-config -o <path to grub.cfg>" is not a legal command, so no idea what you did there or what kind of grub.cfg you ended up with.


The module however still crashes the same way on unloading it…

[  445.874794]  em28xx_close_extension+0x64/0xb0 [em28xx]
[  445.885566]  em28xx_usb_disconnect.cold+0x82/0xbb [em28xx]
[  445.896104]  usb_unbind_interface+0x8a/0x270
[  445.906588]  ? kernfs_find_ns+0x35/0xd0
[  445.917061]  __device_release_driver+0x17a/0x230
[  445.927434]  driver_detach+0xcb/0x110
[  445.937499]  bus_remove_driver+0x58/0xd0
[  445.947558]  usb_deregister+0x74/0xdb
[  445.957533]  __do_sys_delete_module+0x19e/0x300
[  445.967669]  do_syscall_64+0x33/0x40
[  445.977607]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  445.987502] RIP: 0033:0x7f2526f5c23b

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#24 Today 17:05:50

millus
Member
Registered: 2019-07-21
Posts: 100

Re: Disconnecting USB TV stick breaks kernel

Oh yes, here is the command from bash history:
sudo grub-mkconfig -o /boot/grub/grub.cfg

Yes I use nvidia kernel, so I guess that might have been the specific element that broke X.

And yes, after adding the kernel to grub with above command, I also was able to pick the other kernel on next restart - except the system would still not boot X. So I really had to restore the grub.cfg backup, only then it worked.

By the way, there is still one occurance I cannot put out of my mind - I still am pretty sure that I witnessed a random "self-healing" of USB once.. like, lsusb would hang, kernel would error, cannot use tv anymore.. and then after some time I was suddenly able to use the tv stick again without having restarted my pc meanwhile.
Fluke, or could something like this actually really have happened?

Last edited by millus (Today 17:07:46)

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