Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000029
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#14] SMP NOPTI
CPU: 0 PID: 60150 Comm: bwrap Tainted: G      D           5.13.19-200.fc34.x86_64 #1
Hardware name: Dell Inc. Latitude 7410/0M5G57, BIOS 1.5.2 02/09/2021
RIP: 0010:sget_fc+0x60/0x2f0
Code: e8 75 ae 8d 00 48 85 ed 75 49 49 c7 c7 98 1e 91 90 4d 85 e4 0f 85 a1 00 00 00 4c 89 ff c6 07 00 0f 1f 40 00 8b b3 88 00 00 00 <48> 8b 79 28 4c 89 ea e8 54 ec ff ff 49 89 c4 48 85 c0 75 bb 49 c7
RSP: 0018:ffffbb2ac5c53c90 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff9ba5b4758c00 RCX: 0000000000000001
RDX: 0000000000000001 RSI: 0000000000400000 RDI: ffffffff90911e98
RBP: ffffffff8e33ca50 R08: ffffffff8fc574a4 R09: ffff9ba344fb0510
R10: 00000000000000a8 R11: ffffffffffffffc0 R12: 0000000000000000
R13: ffff9ba39dc56ec0 R14: ffffffff8e33cf70 R15: ffffffff90911e98
FS:  00007fe8b0067800(0000) GS:ffff9ba68d600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000029 CR3: 0000000148d8e003 CR4: 00000000003706f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 ? mqueue_create+0x20/0x20
 get_tree_keyed+0x2f/0xc0
 vfs_get_tree+0x22/0xb0
 fc_mount+0xe/0x30
 mq_init_ns+0x105/0x1a0
 copy_ipcs+0x129/0x220
 create_new_namespaces+0xa1/0x2e0
 copy_namespaces+0x81/0xc0
 copy_process+0xe4a/0x1bd0
 ? security_file_alloc+0x45/0x90
 kernel_clone+0x87/0x390
 __do_sys_clone+0x52/0x60
 do_syscall_64+0x3d/0x80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7fe8b0204e0d
Code: c8 0c 00 0f 05 eb a9 66 0f 1f 44 00 00 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 3b 80 0c 00 f7 d8 64 89 01 48
RSP: 002b:00007ffef740c588 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 000000003c020011 RCX: 00007fe8b0204e0d
RDX: 00007fe8b020a55b RSI: 0000000000000000 RDI: 000000003c020011
RBP: 00007ffef740e7c0 R08: 0000000000000001 R09: 0000000000000000
R10: 00007ffef740c780 R11: 0000000000000246 R12: 00007ffef740c780
R13: 0000000000000005 R14: 0000000000000001 R15: 00007ffef740c600
Modules linked in: tun snd_usb_audio snd_usbmidi_lib snd_rawmidi ppp_async pppox ppp_generic slhc echainiv esp4 des_generic des3_ede_x86_64 libdes uinput rfcomm snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp bridge stp llc 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 ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_raw iptable_security ip_set nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter bnep sunrpc vfat fat snd_sof_pci_intel_cnl snd_sof_intel_hda_common soundwire_intel soundwire_generic_allocation soundwire_cadence snd_sof_intel_hda snd_sof_pci snd_sof_xtensa_dsp snd_sof dell_rbtn snd_soc_skl snd_hda_codec_hdmi snd_soc_hdac_hda snd_hda_ext_core snd_soc_sst_ipc
 snd_soc_sst_dsp snd_soc_acpi_intel_match snd_soc_acpi intel_tcc_cooling snd_ctl_led snd_soc_core x86_pkg_temp_thermal iTCO_wdt intel_powerclamp intel_pmc_bxt coretemp iTCO_vendor_support mei_hdcp mei_wdt snd_hda_codec_realtek kvm_intel snd_hda_codec_generic snd_compress dell_laptop snd_pcm_dmaengine ledtrig_audio ac97_bus intel_rapl_msr snd_hda_intel kvm dell_smm_hwmon snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec iwlmvm irqbypass snd_hda_core rapl snd_hwdep snd_seq snd_seq_device mac80211 intel_cstate snd_pcm dell_wmi dell_smbios intel_uncore libarc4 pcspkr snd_timer dcdbas dell_wmi_sysman uvcvideo i2c_i801 snd intel_wmi_thunderbolt wmi_bmof i2c_smbus soundcore iwlwifi thunderbolt dell_wmi_descriptor btusb videobuf2_vmalloc btrtl videobuf2_memops btbcm videobuf2_v4l2 mei_me btintel videobuf2_common mei bluetooth cfg80211 videodev processor_thermal_device processor_thermal_rfim ecdh_generic processor_thermal_mbox joydev mc ecc idma64 rfkill processor_thermal_rapl
 intel_rapl_common ucsi_acpi typec_ucsi intel_pch_thermal typec intel_soc_dts_iosf int3403_thermal int340x_thermal_zone acpi_pad intel_hid int3400_thermal sparse_keymap soc_button_array acpi_thermal_rel zram ip_tables dm_crypt trusted asn1_encoder hid_sensor_hub intel_ishtp_loader intel_ishtp_hid hid_multitouch i915 i2c_algo_bit drm_kms_helper cec rtsx_pci_sdmmc mmc_core drm crct10dif_pclmul crc32_pclmul nvme crc32c_intel nvme_core ghash_clmulni_intel rtsx_pci serio_raw intel_ish_ipc intel_ishtp i2c_hid_acpi wmi i2c_hid video pinctrl_cannonlake fuse
CR2: 0000000000000029