Laptop freezes after kernel bug

a2leexx · July 27, 2021, 4:05pm

My laptop has frozen two times after updating to kernel 5.13.4. Each time crash was preceded by this kernel bug:

июл 27 14:08:03 laptop kernel: list_del corruption. prev->next should be ffff98679438a5d0, but was ca53e83f5e8cf5a8
июл 27 14:08:04 laptop kernel: ------------[ cut here ]------------
июл 27 14:08:04 laptop kernel: kernel BUG at lib/list_debug.c:51!
июл 27 14:08:04 laptop kernel: invalid opcode: 0000 [#1] SMP PTI
июл 27 14:08:04 laptop kernel: CPU: 4 PID: 148 Comm: kswapd0 Tainted: P           OE     5.13.4-200.fc34.x86_64 #1
июл 27 14:08:04 laptop kernel: Hardware name: ASUSTeK COMPUTER INC. N551JM/N551JM, BIOS N551JM.204 10/06/2014
июл 27 14:08:04 laptop kernel: RIP: 0010:__list_del_entry_valid.cold+0x31/0x47
июл 27 14:08:04 laptop kernel: Code: 44 62 a7 e8 21 27 fe ff 0f 0b 48 c7 c7 30 45 62 a7 e8 13 27 fe ff 0f 0b 48 89 f2 48 89 fe 48 c7 c7 f0 44 62 a7 e8 ff 26 fe ff <0f> 0b 48 89 fe 4c 89 c2 48 c7 c7 b8 44 62 a7 e8 eb 26 fe ff 0f 0b
июл 27 14:08:04 laptop kernel: RSP: 0018:ffffb7cd010bfb88 EFLAGS: 00010282
июл 27 14:08:04 laptop kernel: RAX: 0000000000000054 RBX: ffff9869995e4540 RCX: 0000000000000000
июл 27 14:08:04 laptop kernel: RDX: ffff986a22f26840 RSI: ffff986a22f18a00 RDI: ffff986a22f18a00
июл 27 14:08:04 laptop kernel: RBP: ffff98679438a540 R08: 0000000000000000 R09: ffffb7cd010bf9c8
июл 27 14:08:04 laptop kernel: R10: ffffb7cd010bf9c0 R11: ffffffffa7d468c8 R12: ffff98679438a598
июл 27 14:08:04 laptop kernel: R13: ffff98679438a598 R14: ffff98680bf87870 R15: 0000000000000400
июл 27 14:08:04 laptop kernel: FS:  0000000000000000(0000) GS:ffff986a22f00000(0000) knlGS:0000000000000000
июл 27 14:08:04 laptop kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
июл 27 14:08:04 laptop kernel: CR2: 00007fcd74641ffc CR3: 000000012cc10005 CR4: 00000000001706e0
июл 27 14:08:04 laptop kernel: Call Trace:
июл 27 14:08:04 laptop kernel:  __dentry_kill+0x89/0x180
июл 27 14:08:04 laptop kernel:  shrink_dentry_list+0x4e/0xc0
июл 27 14:08:04 laptop kernel:  prune_dcache_sb+0x44/0x50
июл 27 14:08:04 laptop kernel:  super_cache_scan+0x12f/0x1f0
июл 27 14:08:04 laptop kernel:  do_shrink_slab+0x13e/0x2b0
июл 27 14:08:04 laptop kernel:  shrink_slab+0x168/0x280
июл 27 14:08:04 laptop kernel:  shrink_node+0x2c8/0x6e0
июл 27 14:08:04 laptop kernel:  balance_pgdat+0x2fa/0x620
июл 27 14:08:04 laptop kernel:  kswapd+0x1e6/0x360
июл 27 14:08:04 laptop kernel:  ? finish_wait+0x80/0x80
июл 27 14:08:04 laptop kernel:  ? balance_pgdat+0x620/0x620
июл 27 14:08:04 laptop kernel:  kthread+0x127/0x150
июл 27 14:08:04 laptop kernel:  ? set_kthread_struct+0x40/0x40
июл 27 14:08:04 laptop kernel:  ret_from_fork+0x22/0x30
июл 27 14:08:04 laptop kernel: Modules linked in: uinput rfcomm snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nft_objref nf_conntrack_tftp bridge stp llc nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nf>
июл 27 14:08:04 laptop kernel:  snd_hwdep btbcm snd_seq mc coretemp btintel iTCO_wdt mei_hdcp kvm_intel bluetooth kvm intel_pmc_bxt libarc4 irqbypass rapl intel_cstate intel_uncore snd_seq_device iTCO_vendor_support snd_pcm at24 snd_time>
июл 27 14:08:04 laptop kernel: ---[ end trace 02a4d6cfba88ccd8 ]---
июл 27 14:08:04 laptop kernel: RIP: 0010:__list_del_entry_valid.cold+0x31/0x47
июл 27 14:08:04 laptop kernel: Code: 44 62 a7 e8 21 27 fe ff 0f 0b 48 c7 c7 30 45 62 a7 e8 13 27 fe ff 0f 0b 48 89 f2 48 89 fe 48 c7 c7 f0 44 62 a7 e8 ff 26 fe ff <0f> 0b 48 89 fe 4c 89 c2 48 c7 c7 b8 44 62 a7 e8 eb 26 fe ff 0f 0b
июл 27 14:08:04 laptop kernel: RSP: 0018:ffffb7cd010bfb88 EFLAGS: 00010282
июл 27 14:08:04 laptop kernel: RAX: 0000000000000054 RBX: ffff9869995e4540 RCX: 0000000000000000
июл 27 14:08:04 laptop kernel: RDX: ffff986a22f26840 RSI: ffff986a22f18a00 RDI: ffff986a22f18a00
июл 27 14:08:04 laptop kernel: RBP: ffff98679438a540 R08: 0000000000000000 R09: ffffb7cd010bf9c8
июл 27 14:08:04 laptop kernel: R10: ffffb7cd010bf9c0 R11: ffffffffa7d468c8 R12: ffff98679438a598
июл 27 14:08:04 laptop kernel: R13: ffff98679438a598 R14: ffff98680bf87870 R15: 0000000000000400
июл 27 14:08:04 laptop kernel: FS:  0000000000000000(0000) GS:ffff986a22f00000(0000) knlGS:0000000000000000
июл 27 14:08:04 laptop kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
июл 27 14:08:04 laptop kernel: CR2: 00007fcd74641ffc CR3: 000000012cc10005 CR4: 00000000001706e0

lspci:

00:00.0 Host bridge: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor DRAM Controller (rev 06)
00:01.0 PCI bridge: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor PCI Express x16 Controller (rev 06)
00:02.0 VGA compatible controller: Intel Corporation 4th Gen Core Processor Integrated Graphics Controller (rev 06)
00:03.0 Audio device: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor HD Audio Controller (rev 06)
00:14.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset Family USB xHCI (rev 05)
00:16.0 Communication controller: Intel Corporation 8 Series/C220 Series Chipset Family MEI Controller #1 (rev 04)
00:1a.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset Family USB EHCI #2 (rev 05)
00:1b.0 Audio device: Intel Corporation 8 Series/C220 Series Chipset High Definition Audio Controller (rev 05)
00:1c.0 PCI bridge: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #1 (rev d5)
00:1c.1 PCI bridge: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #2 (rev d5)
00:1c.2 PCI bridge: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #3 (rev d5)
00:1c.3 PCI bridge: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #4 (rev d5)
00:1d.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset Family USB EHCI #1 (rev 05)
00:1f.0 ISA bridge: Intel Corporation HM86 Express LPC Controller (rev 05)
00:1f.2 SATA controller: Intel Corporation 8 Series/C220 Series Chipset Family 6-port SATA Controller 1 [AHCI mode] (rev 05)
00:1f.3 SMBus: Intel Corporation 8 Series/C220 Series Chipset Family SMBus Controller (rev 05)
01:00.0 3D controller: NVIDIA Corporation GM107M [GeForce GTX 860M] (rev a2)
04:00.0 Network controller: Qualcomm Atheros AR9485 Wireless Network Adapter (rev 01)
05:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTL8411B PCI Express Card Reader (rev 01)
05:00.1 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 12)

Each time I couldn’t login using another VT, but I was able to reboot computer using REISUB key combination.

Does anyone have a similar problem?

a2leexx · August 4, 2021, 5:42pm

Today there was another kernel oops. It occured during resuming from sleep. After 30 minutes, laptop froze (it occured when I tried to launch Firefox).

авг 04 18:49:30 kernel: BUG: unable to handle page fault for address: 000000005efcef90
авг 04 18:49:30 kernel: #PF: supervisor read access in kernel mode
авг 04 18:49:30 kernel: #PF: error_code(0x0000) - not-present page
авг 04 18:49:30 kernel: PGD 0 P4D 0 
авг 04 18:49:30 kernel: Oops: 0000 [#1] SMP PTI
авг 04 18:49:30 kernel: CPU: 7 PID: 147 Comm: kswapd0 Tainted: P           OE     5.13.6-200.fc34.x86_64 #1
авг 04 18:49:30 kernel: Hardware name: ASUSTeK COMPUTER INC. N551JM/N551JM, BIOS N551JM.204 10/06/2014
авг 04 18:49:30 kernel: RIP: 0010:locks_free_lock_context+0x20/0x70
авг 04 18:49:30 kernel: Code: 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 41 56 41 55 41 54 55 48 8b af 70 01 00 00 48 85 ed 75 08 5d 41 5c 41 5d 41 5e c3 <48> 8b 45 08 4c 8d 75 08 4c 8d 6d 18 4c 8d 65 28 49 39 c6 0f 85 06
авг 04 18:49:30 kernel: RSP: 0018:ffffae2dc10c7b68 EFLAGS: 00010206
авг 04 18:49:30 kernel: RAX: 0000000000000000 RBX: ffff90649438a168 RCX: 0000000000000000
авг 04 18:49:30 kernel: RDX: 0000000000032e00 RSI: 0000000000000000 RDI: ffff90649438a168
авг 04 18:49:30 kernel: RBP: 000000005efcef88 R08: 0000000000000000 R09: ffff9064943a2708
авг 04 18:49:30 kernel: R10: 0000000000000000 R11: 0000000000000000 R12: ffff90649438a168
авг 04 18:49:30 kernel: R13: ffff906502ee8800 R14: ffff906502ee8870 R15: 000000000c24a400
авг 04 18:49:30 kernel: FS:  0000000000000000(0000) GS:ffff906722fc0000(0000) knlGS:0000000000000000
авг 04 18:49:30 kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
авг 04 18:49:30 kernel: CR2: 000000005efcef90 CR3: 000000010cc10002 CR4: 00000000001706e0
авг 04 18:49:30 kernel: Call Trace:
авг 04 18:49:30 kernel:  __destroy_inode+0x80/0x170
авг 04 18:49:30 kernel:  destroy_inode+0x2a/0x70
авг 04 18:49:30 kernel:  dispose_list+0x48/0x60
авг 04 18:49:30 kernel:  prune_icache_sb+0x44/0x50
авг 04 18:49:30 kernel:  super_cache_scan+0x161/0x1f0
авг 04 18:49:30 kernel:  do_shrink_slab+0x13e/0x2b0
авг 04 18:49:30 kernel:  shrink_slab+0x168/0x280
авг 04 18:49:30 kernel:  shrink_node+0x2c8/0x6e0
авг 04 18:49:30 kernel:  balance_pgdat+0x2fa/0x620
авг 04 18:49:30 kernel:  kswapd+0x1e6/0x360
авг 04 18:49:30 kernel:  ? finish_wait+0x80/0x80
авг 04 18:49:30 kernel:  ? balance_pgdat+0x620/0x620
авг 04 18:49:30 kernel:  kthread+0x127/0x150
авг 04 18:49:30 kernel:  ? set_kthread_struct+0x40/0x40
авг 04 18:49:30 kernel:  ret_from_fork+0x22/0x30
авг 04 18:49:30 kernel: Modules linked in: uinput rfcomm snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nft_objref nf_conntrack_tftp bridge stp llc nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_raw iptable_security ip_set nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter bnep sunrpc vfat fat nvidia_drm(POE) nvidia_modeset(POE) nvidia_uvm(POE) nvidia(POE) intel_rapl_msr intel_rapl_common uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common x86_pkg_temp_thermal videodev mc intel_powerclamp ath3k coretemp btusb asus_nb_wmi asus_wmi btrtl btbcm btintel sparse_keymap kvm_intel snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg mei_hdcp
авг 04 18:49:30 kernel:  snd_intel_sdw_acpi kvm snd_hda_codec ath9k ath9k_common ath9k_hw snd_hda_core snd_hwdep snd_seq mac80211 at24 ath i2c_i801 cfg80211 snd_seq_device snd_pcm iTCO_wdt intel_pmc_bxt irqbypass iTCO_vendor_support snd_timer mei_me rapl bluetooth intel_cstate snd mei lpc_ich i2c_smbus libarc4 rfkill intel_uncore soundcore asus_wireless pcspkr joydev zram ip_tables i915 rtsx_pci_sdmmc mmc_core mxm_wmi crct10dif_pclmul crc32_pclmul crc32c_intel i2c_algo_bit drm_kms_helper ghash_clmulni_intel cec drm serio_raw rtsx_pci r8169 wmi video fuse
авг 04 18:49:30 kernel: CR2: 000000005efcef90
авг 04 18:49:30 kernel: ---[ end trace 0e17b3494ae8ae7d ]---
авг 04 18:49:30 kernel: RIP: 0010:locks_free_lock_context+0x20/0x70
авг 04 18:49:30 kernel: Code: 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 41 56 41 55 41 54 55 48 8b af 70 01 00 00 48 85 ed 75 08 5d 41 5c 41 5d 41 5e c3 <48> 8b 45 08 4c 8d 75 08 4c 8d 6d 18 4c 8d 65 28 49 39 c6 0f 85 06
авг 04 18:49:30 kernel: RSP: 0018:ffffae2dc10c7b68 EFLAGS: 00010206
авг 04 18:49:30 kernel: RAX: 0000000000000000 RBX: ffff90649438a168 RCX: 0000000000000000
авг 04 18:49:30 kernel: RDX: 0000000000032e00 RSI: 0000000000000000 RDI: ffff90649438a168
авг 04 18:49:30 kernel: RBP: 000000005efcef88 R08: 0000000000000000 R09: ffff9064943a2708
авг 04 18:49:30 kernel: R10: 0000000000000000 R11: 0000000000000000 R12: ffff90649438a168
авг 04 18:49:30 kernel: R13: ffff906502ee8800 R14: ffff906502ee8870 R15: 000000000c24a400
авг 04 18:49:30 kernel: FS:  0000000000000000(0000) GS:ffff906722fc0000(0000) knlGS:0000000000000000
авг 04 18:49:30 kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
авг 04 18:49:30 kernel: CR2: 000000005efcef90 CR3: 000000010cc10002 CR4: 00000000001706e0

sampsonf · August 4, 2021, 5:54pm

There is a new kernel update:

$ uname -a
Linux k 5.13.6-200.fc34.x86_64 #1 SMP Wed Jul 28 15:31:21 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux

Please see if this is better.

a2leexx · August 4, 2021, 5:59pm

Latest crash occurred with this kernel((

sampsonf · August 4, 2021, 6:09pm

Do you know what is the last known good kernel version for your machine?

You can keep using a good version while waiting for further updates. It will help if you can file a bug to bugzilla.redhat.com .

sixpack13 · August 4, 2021, 6:14pm

there is a new kernel. see and how to install:
https://bodhi.fedoraproject.org/updates/FEDORA-2021-d691189758

a2leexx · August 4, 2021, 7:07pm

The last working kernel was 5.12.17. My kernel is tainted (NVIDIA proprietary driver), so bugreport is unlikely to be considered.

sixpack13 · August 4, 2021, 7:45pm

yup, but only with proprietary driver installed.

two ways to go:

leave it as is and wait (maybe without let the box go to sleep, only poweroff)
remove nvidia stuff and find out if the kernel then plays well, if not => bugreport
for the bugreport test the “resume from sleep”-case too

a2leexx · August 20, 2021, 4:58pm

I have removed NVIDIA driver and this bug disappeared for a while. But today it occurred again:

авг 20 19:13:49 laptop kernel: BUG: unable to handle page fault for address: 00000000ca544fe0
авг 20 19:13:49 laptop kernel: #PF: supervisor read access in kernel mode
авг 20 19:13:49 laptop kernel: #PF: error_code(0x0000) - not-present page
авг 20 19:13:49 laptop kernel: PGD 0 P4D 0 
авг 20 19:13:49 laptop kernel: Oops: 0000 [#1] SMP PTI
авг 20 19:13:49 laptop kernel: CPU: 1 PID: 140 Comm: kswapd0 Not tainted 5.13.10-200.fc34.x86_64 #1
авг 20 19:13:49 laptop kernel: Hardware name: ASUSTeK COMPUTER INC. N551JM/N551JM, BIOS N551JM.204 10/06/2014
авг 20 19:13:49 laptop kernel: RIP: 0010:locks_free_lock_context+0x20/0x70
авг 20 19:13:49 laptop kernel: Code: 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 41 56 41 55 41 54 55 48 8b af 70 01 00 00 48 85 ed 75 08 5d 41 5c 41 5d 41 5e c3 <48> 8b 45 08 4c 8d 75 08 4c 8d 6d 18 4c 8d 65 28 49 39 c6 0f 85 66
авг 20 19:13:49 laptop kernel: RSP: 0018:ffffa8f7c108fb68 EFLAGS: 00010206
авг 20 19:13:49 laptop kernel: RAX: 0000000000000000 RBX: ffff9ae75438a168 RCX: 0000000000000000
авг 20 19:13:49 laptop kernel: RDX: 0000000000032e00 RSI: 0000000000000000 RDI: ffff9ae75438a168
авг 20 19:13:49 laptop kernel: RBP: 00000000ca544fd8 R08: 0000000000000000 R09: ffff9ae73b43d060
авг 20 19:13:49 laptop kernel: R10: 0000000000000000 R11: 0000000000000000 R12: ffff9ae75438a168
авг 20 19:13:49 laptop kernel: R13: ffff9ae7c86ee000 R14: ffff9ae7c86ee070 R15: 000000000d8e2800
авг 20 19:13:49 laptop kernel: FS:  0000000000000000(0000) GS:ffff9ae9e2e40000(0000) knlGS:0000000000000000
авг 20 19:13:49 laptop kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
авг 20 19:13:49 laptop kernel: CR2: 00000000ca544fe0 CR3: 000000013bc10005 CR4: 00000000001706e0
авг 20 19:13:49 laptop kernel: Call Trace:
авг 20 19:13:49 laptop kernel:  __destroy_inode+0x80/0x170
авг 20 19:13:49 laptop kernel:  destroy_inode+0x2a/0x70
авг 20 19:13:49 laptop kernel:  dispose_list+0x48/0x60
авг 20 19:13:49 laptop kernel:  prune_icache_sb+0x44/0x50
авг 20 19:13:49 laptop kernel:  super_cache_scan+0x161/0x1f0
авг 20 19:13:49 laptop kernel:  do_shrink_slab+0x13e/0x2b0
авг 20 19:13:49 laptop kernel:  shrink_slab+0x168/0x280
авг 20 19:13:49 laptop kernel:  shrink_node+0x2c8/0x6e0
авг 20 19:13:49 laptop kernel:  balance_pgdat+0x2fa/0x620
авг 20 19:13:49 laptop kernel:  kswapd+0x1e6/0x360
авг 20 19:13:49 laptop kernel:  ? finish_wait+0x80/0x80
авг 20 19:13:49 laptop kernel:  ? balance_pgdat+0x620/0x620
авг 20 19:13:49 laptop kernel:  kthread+0x127/0x150
авг 20 19:13:49 laptop kernel:  ? set_kthread_struct+0x40/0x40
авг 20 19:13:49 laptop kernel:  ret_from_fork+0x22/0x30
авг 20 19:13:49 laptop kernel: Modules linked in: uas usb_storage ipheth apple_mfi_fastcharge rfcomm uinput snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nft_objref nf_conntrack_tftp bridge stp l>
авг 20 19:13:49 laptop kernel:  snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec snd_hda_core snd_hwdep snd_seq rapl snd_seq_device intel_cstate snd_pcm snd_timer snd soundcore mc asus_nb_wmi asus_wmi sp>
авг 20 19:13:49 laptop kernel: CR2: 00000000ca544fe0
авг 20 19:13:49 laptop kernel: ---[ end trace abfa5437c32cb330 ]---
авг 20 19:13:49 laptop kernel: RIP: 0010:locks_free_lock_context+0x20/0x70
авг 20 19:13:49 laptop kernel: Code: 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 41 56 41 55 41 54 55 48 8b af 70 01 00 00 48 85 ed 75 08 5d 41 5c 41 5d 41 5e c3 <48> 8b 45 08 4c 8d 75 08 4c 8d 6d 18 4c 8d 65 28 49 39 c6 0f 85 66
авг 20 19:13:49 laptop kernel: RSP: 0018:ffffa8f7c108fb68 EFLAGS: 00010206
авг 20 19:13:49 laptop kernel: RAX: 0000000000000000 RBX: ffff9ae75438a168 RCX: 0000000000000000
авг 20 19:13:49 laptop kernel: RDX: 0000000000032e00 RSI: 0000000000000000 RDI: ffff9ae75438a168
авг 20 19:13:49 laptop kernel: RBP: 00000000ca544fd8 R08: 0000000000000000 R09: ffff9ae73b43d060
авг 20 19:13:49 laptop kernel: R10: 0000000000000000 R11: 0000000000000000 R12: ffff9ae75438a168
авг 20 19:13:49 laptop kernel: R13: ffff9ae7c86ee000 R14: ffff9ae7c86ee070 R15: 000000000d8e2800
авг 20 19:13:49 laptop kernel: FS:  0000000000000000(0000) GS:ffff9ae9e2e40000(0000) knlGS:0000000000000000
авг 20 19:13:49 laptop kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
авг 20 19:13:49 laptop kernel: CR2: 00000000ca544fe0 CR3: 000000013bc10005 CR4: 00000000001706e0

a2leexx · August 22, 2021, 7:06pm

I have posted the bug report at https://bugzilla.redhat.com/show_bug.cgi?id=1996302.

a2leexx · October 15, 2021, 10:31am

This issue seems to be fixed in the 5.13.13 kernel.