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 [#1] SMP NOPTI
CPU: 0 PID: 140 Comm: kworker/0:1H Tainted: P           OE     5.14.11-200.fc34.x86_64 #1
Hardware name: Gigabyte Technology Co., Ltd. To be filled by O.E.M./970A-DS3P, BIOS FB 10/31/2014
Workqueue: kblockd blk_mq_run_work_fn
RIP: 0010:sbitmap_get+0x75/0x190
Code: 85 80 00 00 00 41 8b 57 08 85 d2 0f 84 b1 00 00 00 45 31 e4 48 63 cd 48 8d 1c 49 48 c1 e3 06 49 03 5f 10 4c 8d 6b 40 83 f0 01 <48> 8b 33 44 89 f2 4c 89 ef 0f b6 c8 e8 2a f7 ff ff 83 f8 ff 75 58
RSP: 0018:ffffb9b5c1053d58 EFLAGS: 00010202
RAX: 0000000000000001 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffff9309bcf49030
RBP: 0000000000000000 R08: 0000000000000001 R09: ffff930801d6fbac
R10: 0000000000000008 R11: 0000000000000008 R12: 0000000000000000
R13: 0000000000000040 R14: 0000000000000000 R15: ffff9309bcf49030
FS:  0000000000000000(0000) GS:ffff93130ec00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000012c870000 CR4: 00000000000406f0
Call Trace:
 scsi_mq_get_budget+0x1a/0x110
 __blk_mq_do_dispatch_sched+0x1b4/0x2e0
 ? native_load_gs_index+0x17/0x30
 __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: exfat snd_seq_dummy snd_hrtimer rfcomm uhid xt_nat veth vxlan ip6_udp_tunnel udp_tunnel xt_policy xt_u32 nf_conntrack_netlink xt_addrtype br_netfilter xt_CHECKSUM xt_MASQUERADE xt_conntrack nf_nat_tftp nf_conntrack_tftp bridge stp llc ip6t_REJECT ipt_REJECT xt_multiport xt_cgroup xt_mark xt_owner rpcrdma rdma_cm iw_cm ib_cm ib_core xt_comment 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 overlay nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bnep vfat fat squashfs loop nvidia_drm(POE) nvidia_modeset(POE) nvidia_uvm(POE) nvidia(POE) edac_mce_amd kvm_amd btusb ccp iwlmvm mac80211
 snd_usb_audio kvm snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi libarc4 ledtrig_audio btrtl snd_hda_intel btbcm iwlwifi snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec snd_usbmidi_lib joydev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common btintel snd_rawmidi snd_hda_core snd_hwdep snd_seq snd_seq_device snd_pcm cfg80211 bluetooth drm_kms_helper snd_timer cec snd ecdh_generic irqbypass soundcore rfkill fam15h_power k10temp i2c_piix4 pcspkr acpi_cpufreq v4l2loopback(OE) videodev mc nfsd auth_rpcgss nfs_acl lockd grace sunrpc drm zram ip_tables uas usb_storage hid_logitech_hidpp crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel sp5100_tco r8169 hid_logitech_dj fuse
CR2: 0000000000000000