Backtrace

general protection fault, probably for non-canonical address 0xe5a12e244f76e9c0: 0000 [#5] PREEMPT SMP PTI
CPU: 1 PID: 1447 Comm: (sd-rmrf) Tainted: G      D            6.8.11-300.fc40.x86_64 #1
Hardware name: Dell Inc. Inspiron 5423/093RDN, BIOS A16 05/29/2018
RIP: 0010:kmem_cache_alloc+0xcb/0x320
Code: bf bd 46 48 8b 50 08 48 83 78 10 00 48 8b 38 0f 84 d6 01 00 00 48 85 ff 0f 84 cd 01 00 00 41 8b 44 24 28 49 8b 34 24 48 01 f8 <48> 8b 18 48 89 c1 49 33 9c 24 b8 00 00 00 48 89 f8 48 0f c9 48 31
RSP: 0018:ffffa2ab81bf7ca0 EFLAGS: 00010296
RAX: e5a12e244f76e9c0 RBX: 0000000000000cc0 RCX: 0000000000000033
RDX: 000000001c058001 RSI: 000000000003c060 RDI: e5a12e244f76e968
RBP: ffffa2ab81bf7cf0 R08: 0000000000000001 R09: 0000000000000000
R10: 000000000000000c R11: 0000000000000001 R12: ffff8d514037aa00
R13: 0000000000000cc0 R14: ffff8d514825b780 R15: 00000000000000b8
FS:  00007f199deb2980(0000) GS:ffff8d5267280000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f199e211c70 CR3: 00000001017ae001 CR4: 00000000001706f0
Call Trace:
 <TASK>
 ? die_addr+0x36/0x90
 ? exc_general_protection+0x17c/0x450
 ? asm_exc_general_protection+0x26/0x30
 ? kmem_cache_alloc+0xcb/0x320
 ? vm_area_alloc+0x1f/0xa0
 vm_area_alloc+0x1f/0xa0
 mmap_region+0x1bc/0x9b0
 do_mmap+0x321/0x5f0
 vm_mmap_pgoff+0xed/0x1a0
 do_syscall_64+0x83/0x170
 ? do_user_addr_fault+0x304/0x690
 ? exc_page_fault+0x7f/0x180
 entry_SYSCALL_64_after_hwframe+0x78/0x80
RIP: 0033:0x7f199e52726c
Code: 1e fa 41 f7 c1 ff 0f 00 00 75 33 55 48 89 e5 41 54 41 89 cc 53 48 89 fb 48 85 ff 74 41 45 89 e2 48 89 df b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 7c 5b 41 5c 5d c3 0f 1f 80 00 00 00 00 48 8b
RSP: 002b:00007ffcf0a79100 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f199e52726c
RDX: 0000000000000003 RSI: 0000000000001000 RDI: 0000000000000000
RBP: 00007ffcf0a79110 R08: 00000000ffffffff R09: 0000000000000000
R10: 0000000000000022 R11: 0000000000000246 R12: 0000000000000022
R13: 0000000000000009 R14: 0000000000001000 R15: 00007f199e5f7378
 </TASK>
Modules linked in: rfcomm 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 qrtr bnep sunrpc binfmt_misc ath9k ath9k_common snd_hda_codec_hdmi vfat fat snd_hda_codec_idt ath9k_hw snd_hda_codec_generic intel_rapl_msr mac80211 intel_rapl_common libarc4 ath x86_pkg_temp_thermal intel_powerclamp snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec snd_hda_core coretemp snd_hwdep snd_seq snd_seq_device kvm_intel snd_pcm snd_timer cfg80211 snd uvcvideo kvm rtsx_usb_ms uvc videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev memstick mc irqbypass ath3k iTCO_wdt btusb intel_pmc_bxt dell_laptop btrtl rapl iTCO_vendor_support dell_wmi dell_smm_hwmon btintel btbcm btmtk alx ledtrig_audio bluetooth sparse_keymap mei_hdcp intel_cstate intel_uncore soundcore mei_pxp at24
 rfkill pcspkr dell_smbios dcdbas dell_wmi_descriptor wmi_bmof lpc_ich pktcdvd mei_me mdio i2c_i801 i2c_smbus mei joydev loop nfnetlink zram amdgpu amdxcp drm_exec gpu_sched i915 radeon crct10dif_pclmul crc32_pclmul crc32c_intel polyval_clmulni polyval_generic ghash_clmulni_intel rtsx_usb_sdmmc mmc_core sha512_ssse3 sha256_ssse3 drm_ttm_helper drm_buddy sha1_ssse3 ttm drm_suballoc_helper i2c_algo_bit drm_display_helper rtsx_usb cec video wmi serio_raw ip6_tables ip_tables fuse