Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000008
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#2] SMP NOPTI
CPU: 0 PID: 1019 Comm: in:imjournal Tainted: P      D    OE     5.11.14-200.fc33.x86_64 #1
Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./B450M-HDV R4.0, BIOS P3.70 11/14/2019
RIP: 0010:__rb_insert_augmented+0x24/0x1d0
Code: 41 10 c3 0f 1f 00 4c 8b 07 4d 85 c0 0f 84 b4 01 00 00 41 54 49 89 f4 55 53 48 83 ec 08 49 8b 28 40 f6 c5 01 0f 85 eb 00 00 00 <48> 8b 45 08 4c 39 c0 74 67 48 85 c0 74 09 f6 00 01 0f 84 a7 00 00
RSP: 0018:ffffb9ee404ffd58 EFLAGS: 00010246
RAX: ffff8c22d36d8da0 RBX: ffff8c22889ca200 RCX: ffff8c22d36d8da8
RDX: ffffffffad29cda0 RSI: ffff8c228ab53880 RDI: ffff8c22c7a7fc10
RBP: 0000000000000000 R08: ffff8c22d36d8da0 R09: 0000000000000000
R10: ffff8c228ab53880 R11: ffff8c22c7a7fc10 R12: ffff8c228ab53880
R13: ffff8c22858f3b10 R14: ffff8c22c7a7fbb8 R15: ffff8c22c7a7f7d0
FS:  00007fad5da8b640(0000) GS:ffff8c297e800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000008 CR3: 0000000118c58000 CR4: 0000000000350ef0
Call Trace:
 ? _cond_resched+0x16/0x40
 vma_link+0x19d/0x1c0
 mmap_region+0x502/0x720
 do_mmap+0x438/0x540
 ? security_mmap_file+0x81/0xd0
 vm_mmap_pgoff+0xb8/0x160
 ? clockevents_program_event+0x8d/0xf0
 ksys_mmap_pgoff+0x1b0/0x220
 ? irqtime_account_irq+0x38/0xb0
 do_syscall_64+0x33/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7fad7e2ac706
Code: 01 00 66 90 f3 0f 1e fa 41 f7 c1 ff 0f 00 00 75 2b 55 48 89 fd 53 89 cb 48 85 ff 74 37 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 62 5b 5d c3 0f 1f 80 00 00 00 00 48 8b 05 39
RSP: 002b:00007fad5da8a898 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fad7e2ac706
RDX: 0000000000000001 RSI: 0000000000800000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 000000000000000c R09: 000000000083e000
R10: 0000000000000001 R11: 0000000000000246 R12: 0000561d25dce810
R13: 0000000000c3e098 R14: 0000000000800000 R15: 0000000000000000
Modules linked in: xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp tun bridge stp llc 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 nf_log_ipv6 nf_log_ipv4 nf_log_common nft_log nft_ct nft_chain_nat nf_tables ebtable_nat ebtable_broute 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 rfkill nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter nct6775 hwmon_vid sunrpc vfat fat snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi intel_rapl_msr intel_rapl_common snd_hda_intel snd_intel_dspcfg soundwire_intel nvidia_drm(POE) soundwire_generic_allocation edac_mce_amd snd_soc_core nvidia_modeset(POE) snd_compress kvm_amd snd_pcm_dmaengine nvidia_uvm(POE)
 soundwire_cadence snd_hda_codec kvm snd_usb_audio snd_hda_core uvcvideo snd_usbmidi_lib irqbypass ac97_bus snd_rawmidi snd_hwdep nvidia(POE) videobuf2_vmalloc rapl sp5100_tco videobuf2_memops wmi_bmof snd_seq k10temp i2c_piix4 videobuf2_v4l2 pcspkr videobuf2_common snd_seq_device videodev snd_pcm mc drm_kms_helper snd_timer snd soundcore cec joydev gpio_amdpt gpio_generic acpi_cpufreq drm binfmt_misc zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel ccp r8169 wmi pinctrl_amd fuse
CR2: 0000000000000008