Backtrace

BUG: unable to handle page fault for address: ffffffffc3c17da0
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 112e15067 P4D 112e15067 PUD 112e17067 PMD 18836a067 PTE 0
Oops: 0000 [#1] PREEMPT SMP PTI
CPU: 1 PID: 4707 Comm: IPC Launch Tainted: P           OE     5.16.12-200.fc35.x86_64 #1
Hardware name: ASUSTeK COMPUTER INC. X455LF/X455LF, BIOS X455LF.205 08/03/2015
RIP: 0010:__list_add_valid+0x10/0x40
Code: 89 c1 48 85 c0 74 be 49 c7 c7 ff ff ff ff e9 09 fc ff ff cc cc cc cc cc cc cc 49 89 d0 48 8b 52 08 48 39 f2 0f 85 01 4f 5f 00 <4c> 8b 0a 4d 39 c1 0f 85 1d 4f 5f 00 48 39 d7 0f 84 fd 4e 5f 00 4c
RSP: 0018:ffffbcc9c202fc68 EFLAGS: 00010246
RAX: ffff98d7c7a5a880 RBX: ffff98d837b00438 RCX: 0000000000000000
RDX: ffffffffc3c17da0 RSI: ffffffffc3c17da0 RDI: ffff98d837b00458
RBP: ffffffffc3c17da0 R08: ffffffff8cfcb710 R09: ffffffff8cff2c10
R10: 000000000000003c R11: 0000000000000000 R12: ffff98d837b00458
R13: ffff98d7c3c270c0 R14: ffffffff8b369190 R15: ffff98d7c15d0000
FS:  00007f2efce7d640(0000) GS:ffff98d9e2c80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffc3c17da0 CR3: 00000001b87ac006 CR4: 00000000003706e0
Call Trace:
 <TASK>
 register_shrinker_prepared+0x35/0x70
 sget_fc+0x1ff/0x2f0
 ? mqueue_get_tree+0x20/0x20
 get_tree_keyed+0x2f/0xc0
 vfs_get_tree+0x25/0xb0
 fc_mount+0xe/0x30
 mq_init_ns+0x105/0x1a0
 copy_ipcs+0x128/0x220
 create_new_namespaces+0xa1/0x2e0
 copy_namespaces+0x86/0xc0
 copy_process+0xeb2/0x1ca0
 kernel_clone+0x87/0x3b0
 __do_sys_clone+0x52/0x60
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f2f372508d6
Code: 85 ff 74 3e 48 83 e6 f0 74 38 48 89 4e f8 48 83 ee 10 48 89 3e 48 89 d7 4c 89 c2 4d 89 c8 4c 8b 54 24 08 b8 38 00 00 00 0f 05 <48> 85 c0 7c 13 74 01 c3 31 ed 58 5f ff d0 48 89 c7 b8 3c 00 00 00
RSP: 002b:00007f2efce7b3f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 00000000000003e8 RCX: 00007f2f372508d6
RDX: 00007f2efce7c278 RSI: 00007f2efce7c3f0 RDI: 0000000018000011
RBP: 00007f2f02d4d6c0 R08: 0000000004c0358c R09: 0000000004c0358c
R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2efce7c760
R13: 00000000000003e8 R14: 00007f2efce7c740 R15: 00007f2efce7c5c8
 </TASK>
Modules linked in: ashmem_linux(OE) isofs rfcomm snd_seq_dummy snd_hrtimer bnep nft_objref 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 vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) nf_tables nfnetlink qrtr sunrpc binfmt_misc vfat fat nvidia_drm(POE) nvidia_modeset(POE) x86_pkg_temp_thermal intel_powerclamp at24 nvidia_uvm(POE) ath9k coretemp iTCO_wdt mei_hdcp mei_pxp intel_pmc_bxt intel_rapl_msr iTCO_vendor_support kvm_intel ath9k_common ath9k_hw mac80211 kvm irqbypass rapl ath3k intel_cstate btusb snd_hda_codec_conexant btrtl intel_uncore libarc4 snd_hda_codec_generic uvcvideo ath snd_hda_codec_hdmi btbcm asus_nb_wmi ledtrig_audio videobuf2_vmalloc btintel videobuf2_memops asus_wmi snd_hda_intel videobuf2_v4l2 sparse_keymap nvidia(POE) joydev platform_profile videobuf2_common bluetooth
 snd_intel_dspcfg uas snd_intel_sdw_acpi snd_hda_codec processor_thermal_device_pci_legacy snd_hda_core usb_storage snd_hwdep processor_thermal_device pcspkr snd_seq i2c_i801 ecdh_generic snd_seq_device processor_thermal_rfim cfg80211 snd_pcm intel_pch_thermal i2c_smbus processor_thermal_mbox snd_timer rfkill processor_thermal_rapl intel_rapl_common int340x_thermal_zone mei_me snd lpc_ich mei intel_soc_dts_iosf soundcore asus_wireless soc_button_array int3400_thermal acpi_thermal_rel acpi_pad v4l2loopback(OE) videodev mc zram ip_tables i915 i2c_algo_bit ttm mxm_wmi drm_kms_helper crct10dif_pclmul crc32_pclmul crc32c_intel cec drm ghash_clmulni_intel r8169 serio_raw wmi video ipmi_devintf ipmi_msghandler fuse
CR2: ffffffffc3c17da0