Backtrace

general protection fault, probably for non-canonical address 0xe6c1955951a3f211: 0000 [#5] SMP PTI
CPU: 1 PID: 89728 Comm: cgroupify Tainted: G S    D  C        5.12.7-300.fc34.x86_64 #1
Hardware name: Dell Inc. Precision T7600/082WXT, BIOS A17 06/30/2019
RIP: 0010:__kmalloc_node+0x8d/0x2e0
Code: 89 c4 48 85 c0 0f 84 9b 00 00 00 66 66 66 66 90 48 c7 44 24 08 00 00 00 00 e9 c0 00 00 00 41 8b 4c 24 28 49 8b 3c 24 48 01 c1 <48> 8b 19 48 89 ce 49 33 9c 24 b8 00 00 00 48 0f ce 48 31 f3 40 f6
RSP: 0018:ffffae24c1babc68 EFLAGS: 00010286
RAX: e6c1955951a3f1e1 RBX: ffff9f0ed9914350 RCX: e6c1955951a3f211
RDX: 0000000000397ef1 RSI: 0000000000000cc0 RDI: 000000000002f0c0
RBP: ffff9f0e80042600 R08: ffff9f15cfa6f0c0 R09: 0000000000000000
R10: 0000000000000000 R11: fefefefefefefeff R12: ffff9f0e80042600
R13: 0000000000000042 R14: 00000000ffffffff R15: 0000000000000cc0
FS:  00007f148a047380(0000) GS:ffff9f15cfa40000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000009e8abd29168 CR3: 0000000110898004 CR4: 00000000000606e0
Call Trace:
 ? simple_xattr_alloc+0x2c/0x50
 simple_xattr_alloc+0x2c/0x50
 simple_xattr_set+0x42/0x1c0
 selinux_kernfs_init_security+0x110/0x1f0
 security_kernfs_init_security+0x2a/0x40
 __kernfs_new_node+0x158/0x1a0
 ? cpumask_next+0x17/0x20
 ? pcpu_alloc+0x429/0x770
 kernfs_create_dir_ns+0x41/0xa0
 cgroup_mkdir+0x129/0x4b0
 kernfs_iop_mkdir+0x57/0x80
 vfs_mkdir+0x129/0x1f0
 do_mkdirat+0x82/0x110
 do_syscall_64+0x33/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f148a4fef8b
Code: 73 01 c3 48 8b 0d e5 1e 0d 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 1e 0d 00 f7 d8 64 89 01 48
RSP: 002b:00007fff4bd24d08 EFLAGS: 00000202 ORIG_RAX: 0000000000000102
RAX: ffffffffffffffda RBX: 00007fff4bd24d4c RCX: 00007f148a4fef8b
RDX: 00000000000001ff RSI: 00007fff4bd24d46 RDI: 0000000000000004
RBP: 0000000000000005 R08: 00007fff4bd24cb0 R09: 00007f148a5d1a60
R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff4bd24d46
R13: 0000000000000056 R14: 00007fff4bd25310 R15: 000055808b53ba23
Modules linked in: uinput exfat 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 ses enclosure cmac bnep intel_rapl_msr intel_rapl_common sunrpc snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi sb_edac vfat fat x86_pkg_temp_thermal iTCO_wdt snd_hda_intel intel_pmc_bxt squashfs intel_powerclamp snd_usb_audio dcdbas iTCO_vendor_support snd_intel_dspcfg mei_wdt coretemp mei_hdcp dell_smm_hwmon snd_intel_sdw_acpi snd_usbmidi_lib loop snd_hda_codec snd_rawmidi
 kvm_intel r8188eu(C) snd_hda_core uvcvideo gspca_vc032x btusb gspca_main snd_hwdep btrtl videobuf2_vmalloc lib80211 videobuf2_memops kvm btbcm videobuf2_v4l2 btintel snd_seq videobuf2_common snd_seq_device cfg80211 bluetooth joydev irqbypass videodev snd_pcm rapl uas intel_cstate ecdh_generic usb_storage i2c_i801 mc snd_timer rfkill ecc intel_uncore pcspkr i2c_smbus mei_me snd lpc_ich mei soundcore zram ip_tables nouveau drm_ttm_helper ttm mxm_wmi wmi i2c_algo_bit video drm_kms_helper cec crct10dif_pclmul crc32_pclmul crc32c_intel isci drm ghash_clmulni_intel e1000e serio_raw libsas scsi_transport_sas fuse