Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000119
#PF: supervisor write access in kernel mode
#PF: error_code(0x0002) - not-present page
PGD 0 P4D 0 
Oops: 0002 [#1] PREEMPT SMP NOPTI
CPU: 3 PID: 2687 Comm: URL Classifier Not tainted 5.16.17-200.fc35.x86_64 #1
Hardware name: ECS A320AM4-M3D/A320AM4-M3D, BIOS 5.13 10/25/2018
RIP: 0010:btrfs_get_delayed_node+0x3f/0x1b0
Code: 8b 6f 08 4c 8b 2f 48 85 ed 74 4c 80 7f 10 84 74 46 4c 8b a3 e8 01 00 00 4d 85 e4 74 4d 49 8d bc 24 18 01 00 00 b8 01 00 00 00 <f0> 41 0f c1 84 24 18 01 00 00 85 c0 0f 84 a8 00 00 00 8d 50 01 09
RSP: 0018:ffffa57283e6fd60 EFLAGS: 00010202
RAX: 0000000000000001 RBX: ffff938a7e296c88 RCX: 0000000000000070
RDX: ffffa57283e6fe28 RSI: ffffa57283e6fe18 RDI: 0000000000000119
RBP: 0000000000008722 R08: 0000000000000070 R09: ffff938a0a557540
R10: 0000000040020000 R11: 0000000000000000 R12: 0000000000000001
R13: ffff938a07689800 R14: ffff938a07689800 R15: ffffffffb837f970
FS:  00007f4d57efd640(0000) GS:ffff938adeac0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000119 CR3: 0000000127d92000 CR4: 00000000001506e0
Call Trace:
 <TASK>
 btrfs_readdir_get_delayed_items+0x28/0x1b0
 ? __ia32_sys_getdents+0x110/0x110
 btrfs_real_readdir+0x97/0x460
 ? _copy_to_user+0x1c/0x30
 ? cp_new_stat+0x13d/0x160
 iterate_dir+0x174/0x1c0
 __x64_sys_getdents64+0x70/0x100
 ? __ia32_sys_getdents+0x110/0x110
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f4d9edb7fd7
Code: 19 fb ff 4c 89 e0 5b 5d 41 5c c3 0f 1f 84 00 00 00 00 00 f3 0f 1e fa b8 ff ff ff 7f 48 39 c2 48 0f 47 d0 b8 d9 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 21 0e 12 00 f7 d8 64 89 02 48
RSP: 002b:00007f4d57efc318 EFLAGS: 00000293 ORIG_RAX: 00000000000000d9
RAX: ffffffffffffffda RBX: 00007f4d4c62e030 RCX: 00007f4d9edb7fd7
RDX: 0000000000008000 RSI: 00007f4d4c62e030 RDI: 00000000000000db
RBP: 00007f4d4c62e004 R08: 00007f4d4c6004c8 R09: 0000000000000099
R10: 000000000000009c R11: 0000000000000293 R12: ffffffffffffff40
R13: 0000000000000000 R14: 00007f4d4c62e000 R15: 00007f4d95152af0
 </TASK>
Modules linked in: 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 rfkill ip_set nf_tables nfnetlink qrtr sunrpc vfat fat edac_mce_amd amdgpu kvm_amd ccp kvm snd_hda_codec_realtek irqbypass snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel pcspkr snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec snd_usb_audio snd_usbmidi_lib i2c_piix4 snd_hda_core fam15h_power k10temp snd_rawmidi r8169 snd_hwdep mc snd_seq iommu_v2 joydev snd_seq_device gpu_sched i2c_algo_bit snd_pcm drm_ttm_helper snd_timer ttm uas snd drm_kms_helper usb_storage cec soundcore acpi_cpufreq drm zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel sp5100_tco wmi video ipmi_devintf ipmi_msghandler fuse
CR2: 0000000000000119