Backtrace

BUG: kernel NULL pointer dereference, address: 00000000000000b4
#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: 3137 Comm: chromium-browse Not tainted 6.2.2-301.fc38.x86_64 #1
Hardware name: ASUS System Product Name/ROG STRIX B550-F GAMING (WI-FI), BIOS 0244 05/13/2020
RIP: 0010:find_lock_entries+0xaa/0x320
Code: bb 00 49 89 c7 48 3d 06 04 00 00 74 e8 48 3d 02 04 00 00 0f 84 d2 00 00 00 48 85 c0 0f 84 7a 01 00 00 a8 01 0f 85 4c 01 00 00 <8b> 40 34 85 c0 0f 84 b6 00 00 00 8d 50 01 f0 41 0f b1 57 34 75 ed
RSP: 0018:ffffb1b802667ae8 EFLAGS: 00010246
RAX: 0000000000000080 RBX: fffffffffffffffe RCX: 0000000000000000
RDX: 0000000000000039 RSI: ffff8d1896e09da8 RDI: 0000000000000e40
RBP: ffffb1b802667c40 R08: ffffffffffffffc0 R09: 0000000000000006
R10: 0000000000000001 R11: ffffffffffffffff R12: ffffb1b802667bb8
R13: ffffb1b802667bc8 R14: ffff8d1862a07588 R15: 0000000000000080
FS:  00007f7784e9b800(0000) GS:ffff8d1f4eb40000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000000000b4 CR3: 000000013de72000 CR4: 0000000000350ee0
Call Trace:
 <TASK>
 shmem_undo_range+0x110/0x710
 ? free_unref_page+0x197/0x1f0
 shmem_evict_inode+0xdd/0x270
 ? __pfx_wake_bit_function+0x10/0x10
 evict+0xd0/0x1d0
 __dentry_kill+0xdc/0x170
 dput+0x13e/0x310
 __fput+0xe2/0x250
 task_work_run+0x59/0x90
 exit_to_user_mode_prepare+0x1c8/0x1f0
 syscall_exit_to_user_mode+0x17/0x40
 do_syscall_64+0x67/0x80
 ? exit_to_user_mode_prepare+0x165/0x1f0
 ? syscall_exit_to_user_mode+0x17/0x40
 ? do_syscall_64+0x67/0x80
 ? exc_page_fault+0x70/0x170
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7f778be4287c
Code: 0f 05 48 3d 00 f0 ff ff 77 3c c3 0f 1f 00 55 48 89 e5 48 83 ec 10 89 7d fc e8 50 72 f8 ff 8b 7d fc 89 c2 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 2c 89 d7 89 45 fc e8 b2 72 f8 ff 8b 45 fc c9
RSP: 002b:00007ffdc959f930 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
RAX: 0000000000000000 RBX: 00002b4c0004e480 RCX: 00007f778be4287c
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000021
RBP: 00007ffdc959f940 R08: 0000000000000000 R09: 0000000000000001
R10: 0000000036369834 R11: 0000000000000293 R12: 00002b4c000387d0
R13: 00002b4c000387d8 R14: 0000561483b83ab8 R15: 00002b4c00039710
 </TASK>
Modules linked in: uinput 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 nfnetlink qrtr bnep sunrpc binfmt_misc vfat fat amdgpu iwlmvm mac80211 snd_hda_codec_realtek snd_hda_codec_generic intel_rapl_msr snd_hda_codec_hdmi libarc4 intel_rapl_common edac_mce_amd snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec iommu_v2 drm_buddy gpu_sched snd_hda_core snd_hwdep kvm snd_seq btusb snd_seq_device eeepc_wmi drm_ttm_helper btrtl asus_wmi ledtrig_audio iwlwifi btbcm snd_pcm ttm btintel irqbypass sparse_keymap btmtk drm_display_helper platform_profile snd_timer rapl bluetooth video i2c_piix4 wmi_bmof cfg80211 cec pcspkr snd k10temp soundcore igc rfkill joydev gpio_amdpt gpio_generic acpi_cpufreq loop zram crct10dif_pclmul crc32_pclmul crc32c_intel
 nvme polyval_clmulni polyval_generic ghash_clmulni_intel ccp nvme_core sha512_ssse3 sp5100_tco nvme_common wmi ip6_tables ip_tables fuse
CR2: 00000000000000b4