BUG: kernel NULL pointer dereference, address: 0000000000000000
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: Oops: 0000 [#2] PREEMPT SMP NOPTI
CPU: 5 UID: 0 PID: 399265 Comm: kworker/5:2 Tainted: P      D W  OE      6.14.9-300.fc42.x86_64 #1
Tainted: [P]=PROPRIETARY_MODULE, [D]=DIE, [W]=WARN, [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./B450 Steel Legend, BIOS P2.90 09/11/2019
Workqueue: events_power_efficient do_cache_clean [sunrpc]
RIP: 0010:refcount_dec_not_one+0x4/0x50
Code: e8 81 55 7d ff 0f 0b e9 9a fd 8e 00 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa <8b> 07 3d 00 00 00 c0 74 12 83 f8 01 74 17 8d 50 ff 39 d0 72 17 f0
RSP: 0018:ffffd2408d173dd8 EFLAGS: 00010246
RAX: 0000000000000001 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffffffffc0fd2d80 RSI: ffffffffc0f006a0 RDI: 0000000000000000
RBP: ffff8d660cdea000 R08: 0000000000000000 R09: ffff8d6970ce57c8
R10: ffff8d660020f8c0 R11: fefefefefefefeff R12: ffff8d849ecb6080
R13: ffff8d660022ba05 R14: ffffffffc0f006a0 R15: ffffffffc0f01180
FS:  0000000000000000(0000) GS:ffff8d849ec80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 0000000ac152a000 CR4: 00000000003506f0
Call Trace:
 <TASK>
 refcount_dec_and_lock+0x12/0x80
 auth_domain_put+0x19/0x70 [sunrpc]
 svc_export_put+0x1f/0x40 [nfsd]
 cache_clean+0x37f/0x3a0 [sunrpc]
 do_cache_clean+0x1d/0x60 [sunrpc]
 process_one_work+0x17e/0x340
 worker_thread+0x255/0x390
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xef/0x230
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0x34/0x50
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>
Modules linked in: tls nft_ct nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_masq nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth overlay snd_seq_dummy snd_hrtimer vhost_net vhost vhost_iotlb tap tun rpcrdma rdma_cm iw_cm ib_cm ib_core bridge stp llc qrtr rfkill nct6775 nct6775_core hwmon_vid binfmt_misc nvidia_drm(POE) nvidia_modeset(POE) nvidia_uvm(POE) nvidia(POE) xfs vfat fat squashfs amd_atl intel_rapl_msr intel_rapl_common edac_mce_amd snd_hda_codec_realtek kvm_amd snd_hda_codec_generic snd_hda_scodec_component snd_hda_codec_hdmi ee1004 snd_hda_intel kvm snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec irqbypass wmi_bmof rapl snd_seq snd_hda_core i2c_piix4 snd_hwdep pcspkr acpi_cpufreq snd_seq_device k10temp i2c_smbus snd_pcm r8169 snd_timer drm_ttm_helper ttm snd video realtek soundcore ses enclosure gpio_amdpt gpio_generic nfsd auth_rpcgss nfs_acl lockd grace nfs_localio sunrpc loop dm_multipath nfnetlink zram lz4hc_compress lz4_compress mpt3sas nvme nvme_core
 polyval_clmulni polyval_generic ghash_clmulni_intel sha512_ssse3 sha256_ssse3 raid_class sha1_ssse3 nvme_auth sp5100_tco scsi_transport_sas wmi zfs(POE) spl(OE) scsi_dh_rdac scsi_dh_emc scsi_dh_alua fuse i2c_dev
CR2: 0000000000000000