Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000079
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: Oops: 0000 [#2] PREEMPT SMP PTI
CPU: 3 UID: 0 PID: 21527 Comm: abrt-handle-eve Tainted: G    B D            6.11.4-301.fc41.x86_64 #1
Tainted: [B]=BAD_PAGE, [D]=DIE
Hardware name: ASUSTeK COMPUTER INC. X556UQK/X556UQK, BIOS X556UQK.302 09/05/2016
RIP: 0010:dup_userfaultfd+0x22/0x250
Code: 90 90 90 90 90 90 90 90 66 0f 1f 00 0f 1f 44 00 00 41 57 41 56 41 55 41 54 55 53 4c 8b a7 a8 00 00 00 4d 85 e4 74 4b 49 89 fd <41> f6 44 24 6c 02 74 51 48 8b 16 48 89 f3 48 8d 42 f0 48 39 d6 75
RSP: 0018:ffffa5d5121ffbc0 EFLAGS: 00010202
RAX: 0000000000000000 RBX: ffff9157ce39bc80 RCX: 0000000000000030
RDX: ffffffff8e376f10 RSI: ffffa5d5121ffc58 RDI: ffff91580315d160
RBP: ffffa5d5121ffcf8 R08: ffffa5d5121ffb90 R09: 0000000000000090
R10: ffff915b3b4ca0f0 R11: 0000000000000282 R12: 000000000000000d
R13: ffff91580315d160 R14: ffff91580315d160 R15: ffff91578f770000
FS:  00007f5ec6077140(0000) GS:ffff915bde380000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000079 CR3: 00000004c6442001 CR4: 00000000003706f0
Call Trace:
 <TASK>
 ? __die_body.cold+0x19/0x27
 ? page_fault_oops+0x15a/0x2f0
 ? exc_page_fault+0x7e/0x180
 ? asm_exc_page_fault+0x26/0x30
 ? dup_userfaultfd+0x22/0x250
 copy_process+0x1566/0x2630
 kernel_clone+0xbd/0x420
 __do_sys_clone+0x66/0x90
 do_syscall_64+0x82/0x160
 ? __count_memcg_events+0x75/0x130
 ? count_memcg_events.constprop.0+0x1a/0x30
 ? handle_mm_fault+0x21b/0x330
 ? do_user_addr_fault+0x55a/0x7b0
 ? exc_page_fault+0x7e/0x180
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f5ec73e91b7
Code: 00 00 90 f3 0f 1e fa 64 48 8b 04 25 10 00 00 00 45 31 c0 31 d2 31 f6 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 39 89 c2 85 c0 75 2c 64 48 8b 04 25 10 00 00
RSP: 002b:00007fffa3b4dae8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5ec73e91b7
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
RBP: 00007fffa3b4dbf0 R08: 0000000000000000 R09: 0000000000000000
R10: 00007f5ec6077410 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 000055ac61ffdc70 R15: 00007fffa3b4dcb8
 </TASK>
Modules linked in: uinput 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 snd_sof_pci_intel_skl snd_sof_intel_hda_generic soundwire_intel 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_hda_codec_hdmi bnep snd_soc_hdac_hda snd_hda_ext_core snd_soc_sst_ipc snd_ctl_led snd_soc_sst_dsp snd_soc_acpi_intel_match snd_soc_acpi snd_soc_core snd_hda_codec_realtek snd_hda_codec_generic snd_compress snd_hda_scodec_component ac97_bus snd_pcm_dmaengine snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec snd_hda_core ath10k_pci snd_hwdep snd_seq ath10k_core snd_seq_device uvcvideo iTCO_wdt intel_pmc_bxt
 intel_uncore_frequency iTCO_vendor_support ee1004 snd_pcm mei_hdcp uvc videobuf2_vmalloc sunrpc mac80211 mei_pxp videobuf2_memops intel_uncore_frequency_common videobuf2_v4l2 videobuf2_common intel_tcc_cooling snd_timer processor_thermal_device_pci_legacy x86_pkg_temp_thermal intel_powerclamp coretemp btusb kvm_intel asus_nb_wmi btrtl processor_thermal_device r8169 btintel snd libarc4 asus_wmi intel_rapl_msr videodev processor_thermal_wt_hint ath kvm btbcm rtsx_usb_ms sparse_keymap processor_thermal_rfim i2c_i801 mei_me btmtk rapl intel_cstate cfg80211 intel_uncore memstick platform_profile pcspkr realtek i2c_smbus bluetooth soundcore idma64 processor_thermal_rapl intel_pch_thermal mc rfkill mei intel_rapl_common elan_i2c processor_thermal_wt_req processor_thermal_power_floor binfmt_misc processor_thermal_mbox intel_soc_dts_iosf intel_xhci_usb_role_switch vfat fat int3403_thermal int340x_thermal_zone intel_pmc_core intel_vsec pmt_telemetry pktcdvd asus_wireless pmt_class acpi_pad int3400_thermal
 acpi_thermal_rel joydev loop nfnetlink zram i915 nouveau rtsx_usb_sdmmc drm_ttm_helper gpu_sched crct10dif_pclmul mmc_core drm_gpuvm crc32_pclmul crc32c_intel drm_exec polyval_clmulni drm_buddy polyval_generic i2c_algo_bit ttm mxm_wmi ghash_clmulni_intel rtsx_usb sha512_ssse3 sha256_ssse3 drm_display_helper sha1_ssse3 i2c_hid_acpi cec video i2c_hid wmi serio_raw ip6_tables ip_tables fuse
CR2: 0000000000000079