Backtrace

WARNING: CPU: 6 PID: 917 at kernel/rcu/tree_plugin.h:331 rcu_note_context_switch+0x65a/0x6d0
Modules linked in: rfcomm snd_seq_dummy snd_hrtimer nf_conntrack_netbios_ns nf_conntrack_broadcast 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 nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables qrtr bnep sunrpc binfmt_misc snd_sof_pci_intel_cnl snd_sof_intel_hda_generic soundwire_intel soundwire_cadence snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda_mlink snd_sof_intel_hda snd_sof_pci snd_sof_xtensa_dsp snd_sof snd_hda_codec_hdmi snd_sof_utils snd_soc_acpi_intel_match soundwire_generic_allocation snd_soc_acpi soundwire_bus snd_soc_avs snd_soc_hda_codec snd_hda_ext_core snd_soc_core snd_hda_codec_realtek iwlmvm snd_hda_codec_generic intel_uncore_frequency snd_compress intel_uncore_frequency_common ac97_bus intel_pmc_core_pltdrv snd_hda_scodec_component intel_pmc_core snd_pcm_dmaengine intel_vsec pmt_telemetry pmt_class snd_hda_intel intel_tcc_cooling snd_intel_dspcfg x86_pkg_temp_thermal
 snd_intel_sdw_acpi intel_powerclamp mac80211 snd_hda_codec snd_hda_core coretemp uvcvideo snd_hwdep processor_thermal_device_pci_legacy processor_thermal_device snd_seq processor_thermal_wt_hint uvc processor_thermal_rfim intel_rapl_msr processor_thermal_rapl snd_seq_device videobuf2_vmalloc btusb btrtl kvm_intel intel_rapl_common snd_pcm videobuf2_memops videobuf2_v4l2 processor_thermal_wt_req iTCO_wdt libarc4 mei_pxp videobuf2_common mei_hdcp spi_nor snd_timer intel_pmc_bxt ideapad_laptop btintel processor_thermal_power_floor kvm joydev mtd iwlwifi iTCO_vendor_support videodev snd rapl btbcm processor_thermal_mbox vfat nvme mei_me btmtk intel_cstate sparse_keymap fat cfg80211 bluetooth intel_uncore intel_wmi_thunderbolt nvme_core pcspkr int340x_thermal_zone i2c_i801 mc soundcore wmi_bmof idma64 intel_soc_dts_iosf elan_i2c nvme_auth spi_intel_pci intel_pch_thermal platform_profile i2c_smbus mei spi_intel rfkill int3400_thermal acpi_thermal_rel acpi_pad acpi_tad loop nfnetlink zram i915 crct10dif_pclmul
 crc32_pclmul i2c_algo_bit crc32c_intel polyval_clmulni polyval_generic ghash_clmulni_intel i2c_hid_acpi drm_buddy video sha512_ssse3 ttm sha256_ssse3 sha1_ssse3 drm_display_helper i2c_hid cec pinctrl_cannonlake wmi serio_raw fuse
CPU: 6 UID: 0 PID: 917 Comm: systemd-logind Tainted: G      D            6.12.6-200.fc41.x86_64 #1
Tainted: [D]=DIE
Hardware name: LENOVO 81S9/LNVNB161216, BIOS ASCN39WW 09/04/2019
RIP: 0010:rcu_note_context_switch+0x65a/0x6d0
Code: a8 00 00 00 00 0f 85 64 fd ff ff 49 89 8d a8 00 00 00 e9 58 fd ff ff 48 c7 c7 10 9a e5 a7 c6 05 b6 19 a2 02 01 e8 d6 0b f2 ff <0f> 0b e9 f1 f9 ff ff 49 83 bd a0 00 00 00 00 75 c2 e9 18 fd ff ff
RSP: 0018:ffffa58e02e8fcd0 EFLAGS: 00010082
RAX: 0000000000000000 RBX: ffff9a8be50b5480 RCX: 0000000000000027
RDX: ffff9a901e721908 RSI: 0000000000000001 RDI: ffff9a901e721900
RBP: ffff9a901e738000 R08: 0000000000000000 R09: 0000000000000000
R10: 206c616369746972 R11: 0000000000000000 R12: 0000000000000000
R13: ffff9a8be50b5480 R14: ffff9a8be50b6200 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff9a901e700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000003cb3ffd8 CR3: 000000051e82a006 CR4: 00000000003726f0
Call Trace:
 <TASK>
 ? rcu_note_context_switch+0x65a/0x6d0
 ? __warn.cold+0x93/0xfa
 ? rcu_note_context_switch+0x65a/0x6d0
 ? report_bug+0xff/0x140
 ? handle_bug+0x58/0x90
 ? exc_invalid_op+0x17/0x70
 ? asm_exc_invalid_op+0x1a/0x20
 ? rcu_note_context_switch+0x65a/0x6d0
 __schedule+0xcc/0x14c0
 ? try_to_wake_up+0x306/0x760
 schedule+0x27/0xf0
 synchronize_rcu_expedited+0x1a8/0x320
 ? __pfx_autoremove_wake_function+0x10/0x10
 ? __pfx_wait_rcu_exp_gp+0x10/0x10
 namespace_unlock+0xd0/0x1a0
 put_mnt_ns+0x6d/0x90
 free_nsproxy+0x1b/0x1b0
 do_exit+0x304/0xab0
 make_task_dead+0x90/0x90
 rewind_stack_and_make_dead+0x16/0x20
RIP: 0033:0x7fb11f90377b
Code: Unable to access opcode bytes at 0x7fb11f903751.
RSP: 002b:00007ffde26a1858 EFLAGS: 00000246 ORIG_RAX: 0000000000000029
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb11f90377b
RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001
RBP: 00007ffde26a1a40 R08: 0000000000000000 R09: 00000000ffffffff
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 00007ffde26a1970 R14: 00005647b8059260 R15: 0000000000000002
 </TASK>