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 [#1] SMP PTI
CPU: 2 PID: 64846 Comm: kworker/2:0H Tainted: G           OE     5.14.18-100.fc33.x86_64 #1
Hardware name: Dell Inc. Latitude E5570/0R3VX4, BIOS 1.21.6 10/02/2019
Workqueue: kblockd blk_mq_run_work_fn
RIP: 0010:blk_mq_delay_run_hw_queues+0xa3/0xd0
Code: 75 c1 48 3b 47 10 75 bb 83 c3 01 39 5d 50 77 c8 5b 5d 41 5c 41 5d c3 65 8b 05 61 9c a1 4e 48 8b 97 88 06 00 00 89 c0 48 8b 12 <8b> 14 82 48 8b 47 48 4c 8b 2c d0 49 8b 45 18 a8 01 b8 00 00 00 00
RSP: 0000:ffffa45fc368bd90 EFLAGS: 00010246
RAX: 0000000000000002 RBX: ffff92f84c150008 RCX: 00000000ffffffff
RDX: 0000000000000000 RSI: 0000000000000003 RDI: ffff92f843d7f540
RBP: ffff92f843d7f540 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000008 R11: 0000000000000008 R12: 0000000000000003
R13: 0000000000000000 R14: ffff92f881cccc00 R15: ffff92f843d7f540
FS:  0000000000000000(0000) GS:ffff92fb7df00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000008 CR3: 000000015fea0004 CR4: 00000000003706e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 __blk_mq_do_dispatch_sched+0x2cd/0x2e0
 ? switch_mm_irqs_off+0x1c5/0x430
 ? __switch_to_asm+0x42/0x70
 __blk_mq_sched_dispatch_requests+0xd8/0x130
 blk_mq_sched_dispatch_requests+0x30/0x60
 __blk_mq_run_hw_queue+0x2d/0x60
 process_one_work+0x1ec/0x390
 worker_thread+0x53/0x3e0
 ? process_one_work+0x390/0x390
 kthread+0x127/0x150
 ? set_kthread_struct+0x40/0x40
 ret_from_fork+0x22/0x30
Modules linked in: pktcdvd ses enclosure scsi_transport_sas uas usb_storage uhid binfmt_misc rfcomm 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 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 vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) bnep sunrpc snd_soc_skl snd_soc_hdac_hda uvcvideo snd_hda_ext_core btusb btrtl videobuf2_vmalloc snd_soc_sst_ipc videobuf2_memops btbcm snd_soc_sst_dsp videobuf2_v4l2 btintel snd_soc_acpi_intel_match snd_soc_acpi bluetooth snd_soc_core videobuf2_common iwlmvm ee1004
 intel_tcc_cooling x86_pkg_temp_thermal mei_wdt snd_hda_codec_hdmi mei_hdcp intel_powerclamp iTCO_wdt coretemp mac80211 intel_pmc_bxt snd_compress iTCO_vendor_support ac97_bus intel_rapl_msr ppdev snd_ctl_led snd_hda_codec_realtek kvm_intel snd_hda_codec_generic libarc4 snd_pcm_dmaengine iwlwifi videodev snd_hda_intel kvm ecdh_generic mc dell_laptop snd_intel_dspcfg dell_smm_hwmon snd_intel_sdw_acpi snd_hda_codec snd_hda_core snd_hwdep irqbypass snd_seq rapl intel_cstate cfg80211 dell_wmi intel_uncore ledtrig_audio dell_smbios snd_seq_device dcdbas snd_pcm snd_timer dell_wmi_descriptor snd sparse_keymap wmi_bmof intel_wmi_thunderbolt processor_thermal_device_pci_legacy pcspkr joydev processor_thermal_device processor_thermal_rfim i2c_i801 soundcore mei_me processor_thermal_mbox processor_thermal_rapl i2c_smbus mei intel_rapl_common intel_xhci_usb_role_switch intel_soc_dts_iosf intel_pch_thermal parport_pc parport dell_smo8800 dell_rbtn int3403_thermal int340x_thermal_zone
 int3400_thermal acpi_thermal_rel rfkill acpi_pad zram ip_tables mmc_block i915 rtsx_pci_sdmmc mmc_core i2c_algo_bit ttm crct10dif_pclmul crc32_pclmul drm_kms_helper crc32c_intel e1000e cec ghash_clmulni_intel drm serio_raw rtsx_pci wmi video fuse
CR2: 0000000000000008