Backtrace

BUG: unable to handle page fault for address: ffff8b8c4240d580
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#1] PREEMPT SMP NOPTI
CPU: 5 PID: 2168 Comm: gnome-shell Tainted: P        W  OE     5.17.11-200.fc35.x86_64 #1
Hardware name: LENOVO 90JY0077GE/3709, BIOS O4GKT10A 03/11/2020
RIP: 0010:refill_obj_stock+0x6c/0x150
Code: c7 c3 40 e6 02 00 89 c0 48 03 1c c5 e0 5a 72 b9 48 83 c3 10 48 39 2b 0f 84 8b 00 00 00 48 89 df e8 e9 f3 ff ff e8 d4 ab e1 ff <48> 8b 45 00 a8 03 0f 85 99 00 00 00 65 48 ff 00 e8 ff e8 e1 ff 48
RSP: 0018:ffff9a1002defc40 EFLAGS: 00010202
RAX: 0000000000000001 RBX: ffff8b248eb6e650 RCX: ffff8b248eb40000
RDX: ffff8b22299e28c0 RSI: ffffffffb96fd266 RDI: ffff8b22299e28c0
RBP: ffff8b8c4240d580 R08: ffffffffb9e55ac4 R09: ffff8b248eb777c8
R10: ffff8b2189ad8000 R11: 0000000000000005 R12: 0000000000000001
R13: 0000000000000448 R14: ffff8b21801ea600 R15: ffff8b8c4240d580
FS:  00007f4fff28ed80(0000) GS:ffff8b248eb40000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffff8b8c4240d580 CR3: 00000001acf1e000 CR4: 00000000003506e0
Call Trace:
 <TASK>
 ? finish_task_switch.isra.0+0x229/0x2f0
 kmem_cache_free+0x377/0x420
 finish_task_switch.isra.0+0x229/0x2f0
 ? __switch_to+0x114/0x440
 __schedule+0x2e6/0x11c0
 ? plist_add+0xba/0xf0
 schedule+0x4e/0xc0
 futex_wait_queue+0x70/0xd0
 futex_wait+0x15b/0x230
 ? update_load_avg+0x7e/0x720
 ? __handle_mm_fault+0xb88/0x1460
 do_futex+0x121/0x1c0
 __x64_sys_futex+0x63/0x1a0
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f50056603ed
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 03 9a 1b 00 f7 d8 64 89 01 48
RSP: 002b:00007fffb1bfad68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 0000560f6e5f06c8 RCX: 00007f50056603ed
RDX: 0000000000000002 RSI: 0000000000000080 RDI: 0000560f6e5f06c8
RBP: 0000000000000002 R08: 000000000000001b R09: 00007f4fdc1f1f80
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4fdc06ec40
R13: 00007f50065893d0 R14: 0000560f6e6286b0 R15: 0000560f6e5e7d20
 </TASK>
Modules linked in: exfat rfcomm snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp bridge wireguard stp llc curve25519_x86_64 libcurve25519_generic ip6_udp_tunnel udp_tunnel nft_masq 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 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 qrtr bnep sunrpc vfat fat ucsi_ccg snd_sof_amd_renoir intel_rapl_msr snd_acp_config snd_sof_amd_acp typec_ucsi rtw88_8821ce snd_hda_codec_realtek snd_sof_pci intel_rapl_common snd_sof snd_hda_codec_generic rtw88_8821c typec snd_soc_acpi snd_hda_codec_hdmi rtw88_pci ledtrig_audio btusb snd_soc_core rtw88_core edac_mce_amd btrtl
 nvidia_drm(POE) snd_hda_intel btbcm snd_intel_dspcfg nvidia_modeset(POE) snd_intel_sdw_acpi kvm_amd btintel mac80211 snd_compress ac97_bus snd_hda_codec nvidia_uvm(POE) btmtk kvm snd_hda_core snd_pcm_dmaengine libarc4 snd_hwdep irqbypass snd_pci_acp6x snd_seq pcspkr rapl wmi_bmof bluetooth snd_seq_device cfg80211 snd_pcm snd_pci_acp5x joydev snd_timer nvidia(POE) snd_rn_pci_acp3x k10temp ecdh_generic i2c_piix4 snd snd_pci_acp3x rfkill soundcore i2c_nvidia_gpu acpi_cpufreq zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw nvme sp5100_tco nvme_core ccp r8169 uas usb_storage wmi video ipmi_devintf ipmi_msghandler fuse
CR2: ffff8b8c4240d580