Backtrace

WARNING: CPU: 2 PID: 25 at arch/x86/include/asm/kfence.h:44 kfence_unprotect+0x2a/0x80
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 bnep sunrpc vfat fat intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp iwlmvm coretemp mac80211 kvm_intel libarc4 kvm iwlwifi mei_wdt iTCO_wdt at24 intel_pmc_bxt iTCO_vendor_support mei_hdcp btusb btrtl btbcm btintel snd_hda_codec_realtek snd_soc_rt5640 snd_hda_codec_generic ledtrig_audio snd_soc_rl6231 snd_hda_codec_hdmi irqbypass bluetooth rapl snd_hda_intel intel_cstate cfg80211
 snd_intel_dspcfg snd_soc_core snd_intel_sdw_acpi intel_uncore snd_hda_codec pcspkr i2c_i801 i2c_smbus snd_hda_core snd_compress snd_hwdep snd_pcm_dmaengine ac97_bus snd_seq snd_seq_device snd_pcm joydev lpc_ich mei_me rfkill mei snd_timer snd soundcore acpi_pad zram ip_tables hid_logitech_hidpp hid_logitech_dj hid_holtek_mouse nouveau i915 crct10dif_pclmul crc32_pclmul crc32c_intel drm_ttm_helper ttm mxm_wmi wmi i2c_algo_bit ghash_clmulni_intel drm_kms_helper e1000e uas cec usb_storage drm alx mdio video fuse
CPU: 2 PID: 25 Comm: kworker/2:0 Not tainted 5.13.4-200.fc34.x86_64 #1
Hardware name: Gigabyte Technology Co., Ltd. H97N-WIFI/H97N-WIFI, BIOS F8 08/03/2015
Workqueue: cgroup_destroy css_killed_work_fn
RIP: 0010:kfence_unprotect+0x2a/0x80
Code: 0f 1f 44 00 00 55 48 81 e7 00 f0 ff ff 48 89 fd 48 83 ec 08 48 8d 74 24 04 e8 52 78 d7 ff 48 85 c0 74 07 83 7c 24 04 01 74 13 <0f> 0b 0f 0b c6 05 eb 14 c6 01 00 48 83 c4 08 31 c0 5d c3 48 8b 38
RSP: 0018:ffffaed780113c60 EFLAGS: 00010046
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8bc10000
RDX: ffffaed780113c64 RSI: 000000000002b000 RDI: ffffffff8bc10000
RBP: 000000000002b000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000002
R13: ffffaed780113cf8 R14: 0000000000000002 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff92b4deb00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000002ba00 CR3: 00000001ecc10001 CR4: 00000000001706e0
Call Trace:
 page_fault_oops+0x89/0x270
 exc_page_fault+0x78/0x160
 asm_exc_page_fault+0x1e/0x30
RIP: 0010:native_queued_spin_lock_slowpath+0x194/0x1d0
Code: ff ff ff c6 42 01 00 e9 21 ff ff ff c1 ef 12 83 e0 03 83 ef 01 48 c1 e0 05 48 63 ff 48 05 c0 b9 02 00 48 03 04 fd 00 69 6b 8b <48> 89 08 8b 41 08 85 c0 75 09 f3 90 8b 41 08 85 c0 74 f7 48 8b 39
RSP: 0018:ffffaed780113da8 EFLAGS: 00010006
RAX: 000000000002ba00 RBX: 000000000000003f RCX: ffff92b4deb2b9c0
RDX: ffff92b1c26142c0 RSI: 00000000000c0000 RDI: 0000000000002cdc
RBP: ffff92b1c26142c0 R08: 00000000000c0000 R09: 0000000000000000
R10: 0000000000000400 R11: 000000000000000f R12: ffff92b1e613eca8
R13: ffff92b1dd330000 R14: 0000000000000001 R15: 0000000000000000
 ? mutex_lock+0xe/0x30
 _raw_spin_lock_irq+0x21/0x30
 memcg_drain_all_list_lrus+0x102/0x1a0
 memcg_offline_kmem.part.0+0x1dd/0x250
 mem_cgroup_css_offline+0xcc/0x110
 css_killed_work_fn+0x47/0xd0
 process_one_work+0x1ec/0x380
 worker_thread+0x53/0x3e0
 ? process_one_work+0x380/0x380
 kthread+0x127/0x150
 ? set_kthread_struct+0x40/0x40
 ret_from_fork+0x22/0x30