Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000010
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#1] SMP PTI
CPU: 6 PID: 3649197 Comm: rmmod Tainted: G        W  OE     5.9.8-100.fc32.x86_64 #1
Hardware name: System76 Galago Pro/Galago Pro, BIOS 1.05.02S76 03/26/2018
RIP: 0010:dis_dev_get+0xc/0x30 [system76]
Code: bf c0 00 00 00 e9 22 fe ff ff bf 48 00 00 00 e9 18 fe ff ff bf 60 00 00 00 e9 0e fe ff ff 0f 1f 44 00 00 48 8b 05 7c 4f 00 00 <48> 8b 40 10 48 85 c0 74 1a 48 8b 78 38 48 85 ff 74 11 48 81 c7 b0
RSP: 0018:ffffb92f43323df0 EFLAGS: 00010286
RAX: 0000000000000000 RBX: ffffffffc06c5028 RCX: 00000000055b5fa9
RDX: 11d18ea1abbc0f6b RSI: d896ff7de528b3de RDI: 000000000002f0c0
RBP: ffff8f7e5a044c10 R08: ffffb92f43323bbc R09: 0000000000000002
R10: 0000000000000000 R11: ffffb92f43323db7 R12: 0000000000000000
R13: ffffffffc06c5028 R14: 0000000000000000 R15: 0000000000000000
FS:  00007f5a93053740(0000) GS:ffff8f7e5ed80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000010 CR3: 0000000621aaa003 CR4: 00000000003706e0
Call Trace:
 s76_remove+0x1a/0x90 [system76]
 ? s76_hwmon_set_pwm_enable+0xb0/0xb0 [system76]
 platform_drv_remove+0x24/0x40
 __device_release_driver+0x17a/0x230
 device_release_driver+0x24/0x30
 bus_remove_device+0xdb/0x140
 device_del+0x16f/0x400
 platform_device_del.part.0+0x13/0x70
 platform_device_unregister+0x1c/0x30
 s76_exit+0xc/0xaef [system76]
 __do_sys_delete_module.constprop.0+0x170/0x2c0
 ? exit_to_user_mode_prepare+0x120/0x160
 do_syscall_64+0x33/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f5a9318336b
Code: 73 01 c3 48 8b 0d 2d 0b 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 b0 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 0a 0c 00 f7 d8 64 89 01 48
RSP: 002b:00007ffcec25ee98 EFLAGS: 00000206 ORIG_RAX: 00000000000000b0
RAX: ffffffffffffffda RBX: 0000563863ead760 RCX: 00007f5a9318336b
RDX: 000000000000000a RSI: 0000000000000800 RDI: 0000563863ead7c8
RBP: 0000563863ead2a0 R08: 1999999999999999 R09: 0000000000000000
R10: 00007f5a931f7ac0 R11: 0000000000000206 R12: 00007ffcec260edb
R13: 0000000000000000 R14: 00007ffcec25f0c0 R15: 0000563863ead760
Modules linked in: mmc_block uinput ccm snd_seq_dummy snd_hrtimer rfcomm xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_reject_ipv4 ip6table_mangle ip6table_nat iptable_mangle iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ebtable_filter ebtables bridge stp llc ip6table_filter ip6_tables vboxnetadp(OE) vboxnetflt(OE) iptable_filter vboxdrv(OE) cmac bnep vmnet(OE) ppdev parport_pc parport vmw_vsock_vmci_transport vsock vmw_vmci vmmon(OE) tun sunrpc vfat fat snd_soc_skl snd_soc_sst_ipc intel_rapl_msr snd_soc_sst_dsp snd_hda_codec_hdmi intel_rapl_common snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi snd_soc_core snd_hda_codec_realtek snd_compress snd_hda_codec_generic ac97_bus x86_pkg_temp_thermal intel_powerclamp ledtrig_audio uvcvideo iTCO_wdt snd_pcm_dmaengine intel_pmc_bxt iwlmvm coretemp snd_hda_intel mei_hdcp iTCO_vendor_support kvm_intel ee1004 snd_intel_dspcfg videobuf2_vmalloc snd_hda_codec mac80211 snd_usb_audio videobuf2_memops system76(OE-)
 kvm videobuf2_v4l2 btusb btrtl btbcm snd_hda_core videobuf2_common btintel libarc4 snd_usbmidi_lib bluetooth iwlwifi snd_rawmidi irqbypass snd_hwdep rapl videodev snd_seq snd_seq_device intel_cstate ecdh_generic cfg80211 mc snd_pcm intel_uncore ecc mei_me pcspkr joydev intel_wmi_thunderbolt snd_timer snd mei i2c_i801 rfkill soundcore i2c_smbus intel_xhci_usb_role_switch intel_pch_thermal roles intel_hid sparse_keymap acpi_pad ip_tables hid_logitech_hidpp hid_logitech_dj i915 crct10dif_pclmul crc32_pclmul crc32c_intel rtsx_pci_sdmmc mmc_core ghash_clmulni_intel nvme i2c_algo_bit serio_raw drm_kms_helper nvme_core r8169 cec rtsx_pci drm wmi video fuse
CR2: 0000000000000010