Backtrace

general protection fault, probably for non-canonical address 0x2e2e2f2e2e2f307e: 0000 [#8] PREEMPT SMP PTI
CPU: 1 PID: 13438 Comm: umount Tainted: G      D            6.2.10-100.fc36.x86_64 #1
Hardware name: Dell Inc. Latitude E6430/0CPWYR, BIOS A11 03/12/2013
RIP: 0010:scsi_block_when_processing_errors+0x25/0x100
Code: 90 90 90 90 90 0f 1f 44 00 00 53 48 89 fb 48 83 ec 30 65 48 8b 04 25 28 00 00 00 48 89 44 24 28 31 c0 e8 5e 2c 48 00 48 8b 13 <8b> 82 50 02 00 00 83 e8 05 83 f8 02 76 09 f6 82 00 02 00 00 10 74
RSP: 0018:ffffb1f909bbfc60 EFLAGS: 00010286
RAX: 0000000000000000 RBX: ffff9647c54d7000 RCX: 0000000000000000
RDX: 2e2e2f2e2e2f2e2e RSI: ffffb1f909bbfcf0 RDI: ffff9647c54d7000
RBP: ffff9646cbeafd00 R08: ffffb1f909bbfd6c R09: ffffb1f909bbfd6c
R10: 0000000000000000 R11: 0000000000000042 R12: 0000000000000000
R13: ffffb1f909bbfcf0 R14: ffffb1f909bbfca0 R15: 0000000000000000
FS:  00007feb7d203540(0000) GS:ffff9647da280000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005583b8aac2e2 CR3: 00000001064ec006 CR4: 00000000001706e0
Call Trace:
 <TASK>
 ? __slab_free+0xe0/0x310
 sr_do_ioctl+0x4a/0x1b0
 sr_packet+0x2c/0x50
 cdrom_get_disc_info+0x72/0xf0
 cdrom_mrw_exit+0x53/0x120
 ? xa_destroy+0x81/0x110
 unregister_cdrom+0x72/0xc0
 sr_free_disk+0x40/0x50
 disk_release+0xac/0xe0
 device_release+0x33/0x90
 kobject_put+0x8a/0x1d0
 deactivate_locked_super+0x2f/0xa0
 cleanup_mnt+0xbd/0x150
 task_work_run+0x59/0x90
 exit_to_user_mode_prepare+0x1de/0x1f0
 syscall_exit_to_user_mode+0x17/0x40
 do_syscall_64+0x67/0x80
 ? syscall_exit_to_user_mode+0x17/0x40
 ? do_syscall_64+0x67/0x80
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7feb7d11181b
Code: 0b 66 0e 00 f7 d8 64 89 01 48 83 c8 ff c3 90 f3 0f 1e fa 31 f6 e9 05 00 00 00 0f 1f 44 00 00 f3 0f 1e fa b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 05 c3 0f 1f 40 00 48 8b 15 d1 65 0e 00 f7 d8
RSP: 002b:00007ffef14c9998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 000056356323eba0 RCX: 00007feb7d11181b
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000563563245db0
RBP: 000056356323ecb8 R08: 000000000000fe80 R09: 0000000000000073
R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
R13: 0000563563245db0 R14: 0000563563245940 R15: 000056356323eba0
 </TASK>
Modules linked in: isofs uas usb_storage tls uinput snd_seq_dummy snd_hrtimer 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_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables nfnetlink qrtr brcmsmac brcmutil b43 cordic intel_rapl_msr sunrpc mac80211 intel_rapl_common libarc4 x86_pkg_temp_thermal intel_powerclamp binfmt_misc cfg80211 vfat fat coretemp kvm_intel mei_hdcp mei_pxp mei_wdt ssb at24 snd_hda_codec_hdmi iTCO_wdt squashfs loop kvm intel_pmc_bxt iTCO_vendor_support snd_hda_codec_idt snd_hda_codec_generic ppdev snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec dell_laptop snd_hda_core irqbypass dell_smm_hwmon snd_hwdep rapl dell_wmi intel_cstate snd_seq intel_uncore dell_smbios ledtrig_audio dcdbas sparse_keymap snd_seq_device joydev dell_wmi_descriptor pcspkr wmi_bmof i2c_i801 mei_me i2c_smbus snd_pcm mei snd_timer
 snd bcma lpc_ich soundcore parport_pc parport dell_smo8800 dell_rbtn rfkill zram i915 sdhci_pci crct10dif_pclmul crc32_pclmul cqhci crc32c_intel polyval_clmulni sdhci polyval_generic mmc_core ghash_clmulni_intel e1000e drm_buddy sha512_ssse3 drm_display_helper serio_raw cec ttm video wmi ip6_tables ip_tables fuse