Backtrace

BUG: unable to handle page fault for address: ffffa9090525b260
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 100000067 P4D 100000067 PUD 10027a067 PMD 158a68067 PTE 0
Oops: Oops: 0000 [#3] PREEMPT SMP PTI
CPU: 2 PID: 654 Comm: kworker/u16:9 Tainted: P    B D W  OE      6.10.9-200.fc40.x86_64 #1
Hardware name: Acer Aspire E5-575G/Ironman_SK, BIOS V1.47 09/06/2018
Workqueue: events_unbound flush_to_ldisc
RIP: 0010:n_tty_receive_buf_common+0x256/0x710
Code: 4c 8b 04 24 4c 89 c5 4d 85 ff 74 03 4d 01 ef 49 8b 84 24 a0 01 00 00 4c 01 6c 24 08 4d 29 ea a9 00 00 10 00 0f 85 87 03 00 00 <49> 8b 89 60 22 00 00 49 8b 11 89 ce 41 8b 84 24 08 01 00 00 29 d6
RSP: 0018:ffffa909006dfd90 EFLAGS: 00010286
RAX: ffff8e100e9e2941 RBX: 0000000000000001 RCX: 0000000000000001
RDX: 0000000000000000 RSI: 0000000000000200 RDI: ffff8e100279fcc0
RBP: ffff8e1148730020 R08: 0000000000000001 R09: ffffa90905259000
R10: 0000000000000001 R11: 000000000000000f R12: ffff8e100279fc00
R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8e1149500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffa9090525b260 CR3: 0000000058428005 CR4: 00000000003706f0
Call Trace:
 <TASK>
 ? __die_body.cold+0x19/0x27
 ? page_fault_oops+0x15a/0x2f0
 ? search_module_extables+0x19/0x60
 ? search_bpf_extables+0x5f/0x80
 ? exc_page_fault+0x170/0x180
 ? asm_exc_page_fault+0x26/0x30
 ? n_tty_receive_buf_common+0x256/0x710
 ? finish_task_switch.isra.0+0x99/0x2e0
 tty_port_default_receive_buf+0x42/0x70
 flush_to_ldisc+0x98/0x180
 process_one_work+0x176/0x330
 worker_thread+0x266/0x3a0
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xcf/0x100
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0x31/0x50
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>
Modules linked in: 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 snd_sof_pci_intel_skl snd_sof_intel_hda_generic soundwire_intel bnep soundwire_cadence snd_sof_intel_hda_common snd_sof_intel_hda_mlink snd_sof_intel_hda snd_sof_pci snd_sof_xtensa_dsp snd_sof snd_sof_utils soundwire_generic_allocation soundwire_bus snd_soc_avs snd_soc_hda_codec snd_soc_skl snd_soc_hdac_hda snd_hda_codec_hdmi snd_hda_ext_core snd_soc_sst_ipc snd_soc_sst_dsp snd_soc_acpi_intel_match snd_soc_acpi snd_soc_core snd_ctl_led intel_rapl_msr snd_hda_codec_realtek snd_hda_codec_generic snd_compress ac97_bus snd_hda_scodec_component intel_rapl_common snd_pcm_dmaengine iTCO_wdt intel_tcc_cooling mei_hdcp snd_hda_intel x86_pkg_temp_thermal intel_powerclamp snd_intel_dspcfg snd_intel_sdw_acpi mei_pxp intel_pmc_bxt coretemp iTCO_vendor_support
 snd_hda_codec ee1004 kvm_intel snd_hda_core snd_hwdep kvm uvcvideo snd_seq sunrpc snd_seq_device snd_pcm rapl uvc videobuf2_vmalloc btusb intel_cstate videobuf2_memops videobuf2_v4l2 videobuf2_common intel_uncore btrtl videodev libarc4 ath btintel btbcm snd_timer cfg80211 btmtk intel_wmi_thunderbolt mc bluetooth pcspkr snd acer_wmi binfmt_misc sparse_keymap platform_profile i2c_i801 mei_me r8169 i2c_smbus wmi_bmof soundcore idma64 mei realtek vfat intel_xhci_usb_role_switch rfkill fat intel_pch_thermal acer_wireless pktcdvd intel_pmc_core intel_vsec pmt_telemetry pmt_class acpi_pad joydev loop nfnetlink zram i915 i2c_algo_bit drm_buddy crct10dif_pclmul crc32_pclmul ttm crc32c_intel nvme rtsx_pci_sdmmc polyval_clmulni nvme_core mmc_core polyval_generic drm_display_helper ghash_clmulni_intel hid_multitouch sha512_ssse3 sha256_ssse3 sha1_ssse3 nvme_auth rtsx_pci cec i2c_hid_acpi i2c_hid video wmi serio_raw ip6_tables ip_tables fuse
CR2: ffffa9090525b260