Backtrace

WARNING: CPU: 3 PID: 43385 at kernel/rcu/tree_plugin.h:318 rcu_note_context_switch+0x4ee/0x690
Modules linked in: tls uinput rfcomm snd_seq_dummy snd_hrtimer nft_objref 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 nfnetlink qrtr bnep sunrpc snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi ledtrig_audio snd_hda_intel snd_intel_dspcfg intel_rapl_msr snd_intel_sdw_acpi intel_rapl_common snd_hda_codec snd_hda_core edac_mce_amd snd_hwdep kvm_amd snd_seq btusb btrtl btbcm kvm btintel btmtk snd_seq_device irqbypass rapl snd_pcm bluetooth gigabyte_wmi pcspkr wmi_bmof snd_timer k10temp snd rfkill i2c_piix4 soundcore joydev gpio_amdpt gpio_generic acpi_cpufreq zram amdgpu drm_ttm_helper crct10dif_pclmul ttm crc32_pclmul crc32c_intel polyval_clmulni iommu_v2 polyval_generic gpu_sched ghash_clmulni_intel drm_buddy drm_display_helper cec sp5100_tco r8169 ccp wmi video
 ip6_tables ip_tables fuse
CPU: 3 PID: 43385 Comm: updatedb Tainted: G      D W          6.0.8-200.fc36.x86_64 #1
Hardware name: Gigabyte Technology Co., Ltd. B450M DS3H/B450M DS3H-CF, BIOS F41 07/22/2019
RIP: 0010:rcu_note_context_switch+0x4ee/0x690
Code: 49 89 3f 49 83 bc 24 98 00 00 00 00 0f 85 66 fe ff ff e9 58 fe ff ff 48 c7 c7 48 65 75 a7 c6 05 a5 1f 14 02 01 e8 09 a5 bc 00 <0f> 0b e9 70 fb ff ff a9 ff ff ff 7f 0f 84 2c fc ff ff 65 48 8b 3c
RSP: 0018:ffffb8a60c1ffd00 EFLAGS: 00010092
RAX: 000000000000003f RBX: ffff99bdd08f2800 RCX: 0000000000000000
RDX: 0000000000000002 RSI: ffffffffa77b0542 RDI: 00000000ffffffff
RBP: 0000000000000000 R08: 0000000000000000 R09: ffffb8a60c1ffba0
R10: 0000000000000003 R11: ffffffffa8146328 R12: ffffb8a60c1ffe30
R13: ffff99bad0e6a8c0 R14: ffff99badfdce238 R15: ffff99bad0e6b5a8
FS:  00007f0444113740(0000) GS:ffff99bdd08c0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055d8476eb028 CR3: 0000000058010000 CR4: 00000000003506e0
Call Trace:
 <TASK>
 ? finish_task_switch.isra.0+0x9b/0x300
 ? __switch_to+0x106/0x420
 __schedule+0x9a/0x12b0
 ? try_to_wake_up+0x83/0x590
 ? preempt_count_add+0x6a/0xa0
 schedule+0x5d/0xe0
 synchronize_rcu_expedited+0x260/0x460
 ? cond_synchronize_rcu_expedited+0x30/0x30
 ? dequeue_task_stop+0x70/0x70
 ? umount_tree+0x227/0x340
 namespace_unlock+0xae/0x180
 put_mnt_ns+0x69/0x90
 free_nsproxy+0x17/0x1b0
 do_exit+0x319/0xaf0
 make_task_dead+0x51/0x60
 rewind_stack_and_make_dead+0x17/0x20
RIP: 0033:0x7f0443b017a6
Code: Unable to access opcode bytes at RIP 0x7f0443b0177c.
RSP: 002b:00007ffd7132a040 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f0443b017a6
RDX: 0000000000050000 RSI: 000055d8476e7860 RDI: 0000000000000012
RBP: 000055d8476e7860 R08: 00007f0443bf9110 R09: 00007f0443bf9110
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000055d8476687b0 R14: 000055d84690d313 R15: 000055d847668760
 </TASK>