Backtrace

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: 0000 [#2] PREEMPT SMP NOPTI
CPU: 10 PID: 2169 Comm: httpd Tainted: P      D    OE      6.2.15-100.fc36.x86_64 #1
Hardware name: System manufacturer System Product Name/PRIME B350-PLUS, BIOS 3803 01/22/2018
RIP: 0010:rb_erase+0x116/0x370
Code: a8 01 0f 84 54 02 00 00 48 83 f8 03 77 05 e9 11 fe 02 00 48 83 e0 fc 48 89 ca 48 89 c1 48 8b 41 08 48 39 d0 75 a7 48 8b 41 10 <f6> 00 01 0f 84 2b 01 00 00 48 8b 70 10 48 85 f6 74 05 f6 06 01 74
RSP: 0018:ffffbdf34a507870 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffffbdf34a5078e8 RCX: ffff972b8a2ced00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffbdf34a5078e8
RBP: ffff972e8f023360 R08: ffff972e8f023360 R09: 0000000028133d41
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: ffff972e8f023300 R14: ffff972e8f023300 R15: ffffbdf34a507d50
FS:  00007fea84ffe640(0000) GS:ffff972e8f080000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 0000000154e18000 CR4: 00000000003506e0
Call Trace:
 <TASK>
 timerqueue_del+0x2a/0x50
 __remove_hrtimer+0x39/0x90
 hrtimer_try_to_cancel+0xbd/0x110
 schedule_hrtimeout_range_clock+0xdf/0x120
 ? __pfx_hrtimer_wakeup+0x10/0x10
 do_select+0x661/0x830
 ? do_select+0x764/0x830
 core_sys_select+0x1ba/0x3a0
 do_pselect.constprop.0+0xe9/0x180
 __x64_sys_pselect6+0x65/0x80
 do_syscall_64+0x58/0x80
 ? syscall_exit_to_user_mode+0x17/0x40
 ? do_syscall_64+0x67/0x80
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7fea9450841c
Code: 54 24 08 4c 89 04 24 e8 62 0e f8 ff 4c 8b 04 24 4c 8b 54 24 08 89 df 41 89 c6 45 31 c9 4c 89 fa 4c 89 e6 b8 0e 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5c 89 c3 44 89 f7 e8 b2 0e f8 ff e9 62 ff ff
RSP: 002b:00007fea84ffdd60 EFLAGS: 00000246 ORIG_RAX: 000000000000010e
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fea9450841c
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00007fea84ffddd0 R08: 00007fea84ffdd70 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fea84ffdd70 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
Modules linked in: snd_seq_dummy tls ntfs3 xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp bridge stp llc rpcsec_gss_krb5 nfsv4 dns_resolver nfs fscache netfs rpcrdma rdma_cm iw_cm ib_cm ib_core nf_nat_ftp nf_conntrack_ftp 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_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 nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ip_tables qrtr vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) binfmt_misc squashfs loop nvidia_drm(POE) nvidia_modeset(POE) nvidia_uvm(POE) nvidia(POE) snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_usb_audio snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi
 snd_hda_codec snd_usbmidi_lib snd_hda_core intel_rapl_msr uvcvideo intel_rapl_common snd_rawmidi snd_hwdep snd_seq edac_mce_amd videobuf2_vmalloc videobuf2_memops snd_seq_device ses videobuf2_v4l2 enclosure joydev kvm_amd scsi_transport_sas snd_pcm videobuf2_common eeepc_wmi kvm snd_timer snd asus_wmi ledtrig_audio sparse_keymap irqbypass platform_profile soundcore rfkill rapl video wmi_bmof pcspkr i2c_piix4 k10temp gpio_amdpt gpio_generic acpi_cpufreq nfsd auth_rpcgss nfs_acl lockd grace v4l2loopback(OE) videodev sunrpc mc zram crct10dif_pclmul crc32_pclmul crc32c_intel polyval_clmulni polyval_generic ghash_clmulni_intel uas sha512_ssse3 usb_storage sp5100_tco r8169 ccp wmi fuse
CR2: 0000000000000000