Backtrace

BUG: unable to handle page fault for address: ffffffff87248d40
#PF: supervisor write access in kernel mode
#PF: error_code(0x0002) - not-present page
PGD 204a15067 P4D 204a15067 PUD 204a16063 PMD 10006e063 PTE 800ffffdfadb7062
Oops: 0002 [#1] SMP PTI
CPU: 2 PID: 136 Comm: kswapd0 Not tainted 5.11.14-200.fc33.x86_64 #1
Hardware name: GIGABYTE M4HM87P-00/M4HM87P-00, BIOS F3 02/06/2014
RIP: 0010:native_queued_spin_lock_slowpath+0x193/0x1d0
Code: ff ff ff c6 47 01 00 e9 21 ff ff ff c1 ee 12 83 e0 03 83 ee 01 48 c1 e0 05 48 63 f6 48 05 40 ad 02 00 48 03 04 f5 00 99 49 86 <48> 89 10 8b 42 08 85 c0 75 09 f3 90 8b 42 08 85 c0 74 f7 48 8b 32
RSP: 0018:ffffb87a80297b28 EFLAGS: 00010082
RAX: ffffffff87248d40 RBX: ffff9afaead3ddc0 RCX: 00000000000c0000
RDX: ffff9afd4eaaad40 RSI: 0000000000000fff RDI: ffff9afaead3df40
RBP: ffff9afaead3df40 R08: 00000000000c0000 R09: ffff9afaead4b088
R10: 0000000000000000 R11: 0000000000000001 R12: ffff9afaead3df38
R13: ffff9afa48480000 R14: ffff9afa48480070 R15: 0000000000000214
FS:  0000000000000000(0000) GS:ffff9afd4ea80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffff87248d40 CR3: 0000000204a10004 CR4: 00000000001706e0
Call Trace:
 _raw_spin_lock_irq+0x21/0x24
 clear_inode+0x19/0x90
 ext4_clear_inode+0x1e/0xa0
 ext4_evict_inode+0x6a/0x610
 evict+0xd1/0x180
 dispose_list+0x48/0x60
 prune_icache_sb+0x44/0x50
 super_cache_scan+0x161/0x1e0
 do_shrink_slab+0x145/0x240
 shrink_slab+0x164/0x280
 shrink_node+0x2c2/0x6f0
 balance_pgdat+0x2ff/0x620
 kswapd+0x1e6/0x360
 ? finish_wait+0x80/0x80
 ? balance_pgdat+0x620/0x620
 kthread+0x11b/0x140
 ? __kthread_bind_mask+0x60/0x60
 ret_from_fork+0x22/0x30
Modules linked in: uinput rfcomm xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp tun 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 nf_tables ebtable_nat ebtable_broute 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 nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter cmac bnep sunrpc rtl8821ae intel_rapl_msr intel_rapl_common snd_hda_codec_realtek btcoexist snd_hda_codec_generic rtl_pci snd_hda_codec_hdmi ledtrig_audio x86_pkg_temp_thermal rtlwifi intel_powerclamp snd_hda_intel coretemp snd_intel_dspcfg mac80211 kvm_intel soundwire_intel soundwire_generic_allocation btusb snd_soc_rt5640 soundwire_cadence btrtl snd_soc_rl6231 btbcm kvm snd_hda_codec
 btintel iTCO_wdt snd_soc_core intel_pmc_bxt at24 iTCO_vendor_support snd_hda_core irqbypass snd_compress bluetooth mei_wdt snd_pcm_dmaengine mei_hdcp snd_hwdep rapl ac97_bus cfg80211 snd_seq intel_cstate snd_seq_device i2c_i801 intel_uncore ecdh_generic pcspkr i2c_smbus snd_pcm rfkill libarc4 joydev ecc lpc_ich snd_timer mei_me mei snd soundcore zram ip_tables uas usb_storage i915 i2c_algo_bit drm_kms_helper crct10dif_pclmul crc32_pclmul crc32c_intel cec drm ghash_clmulni_intel r8169 video fuse
CR2: ffffffff87248d40