Backtrace

WARNING: CPU: 9 PID: 64192 at kernel/power/suspend_test.c:53 suspend_test_finish+0x71/0x80
Modules linked in: vxlan ip6_udp_tunnel udp_tunnel xt_limit xt_NFLOG nfnetlink_log xt_physdev xt_set ip_set_hash_ip xt_mark xt_multiport xt_comment exfat uinput snd_seq_dummy snd_hrtimer xt_nat veth nf_conntrack_netlink xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT xt_addrtype nf_nat_tftp nf_conntrack_tftp br_netfilter 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 overlay nfnetlink ip6table_filter ip6_tables iptable_filter vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) sunrpc vfat fat squashfs loop intel_rapl_msr intel_rapl_common isst_if_common skx_edac nfit libnvdimm x86_pkg_temp_thermal intel_powerclamp snd_hda_codec_realtek coretemp
 snd_usb_audio snd_hda_codec_generic snd_hda_codec_hdmi kvm_intel snd_hda_intel rfkill snd_intel_dspcfg snd_usbmidi_lib snd_intel_sdw_acpi snd_hda_codec dell_smm_hwmon snd_rawmidi mei_wdt kvm iTCO_wdt intel_pmc_bxt uvcvideo iTCO_vendor_support snd_hda_core videobuf2_vmalloc snd_hwdep videobuf2_memops irqbypass videobuf2_v4l2 snd_seq rapl videobuf2_common snd_seq_device intel_cstate dell_wmi ledtrig_audio intel_uncore snd_pcm videodev pcspkr dell_smbios snd_timer dcdbas snd i2c_i801 sparse_keymap mei_me video dell_wmi_descriptor intel_wmi_thunderbolt wmi_bmof mc joydev thunderbolt soundcore i2c_smbus mei ioatdma dca acpi_tad zram ip_tables amdgpu drm_ttm_helper ttm iommu_v2 gpu_sched i2c_algo_bit drm_kms_helper cec crct10dif_pclmul crc32_pclmul crc32c_intel drm megaraid_sas e1000e ghash_clmulni_intel nvme serio_raw nvme_core wmi uas usb_storage fuse
CPU: 9 PID: 64192 Comm: systemd-sleep Tainted: G          IOE     5.14.14-200.fc34.x86_64 #1
Hardware name: Dell Inc. Precision 5820 Tower/0X8DXD, BIOS 2.0.2 12/14/2019
RIP: 0010:suspend_test_finish+0x71/0x80
Code: e8 03 00 00 29 c1 e8 2f 82 a8 00 41 81 fc 10 27 00 00 77 04 5d 41 5c c3 44 89 e2 48 89 ee 48 c7 c7 e0 6e 5c 8e e8 fb 25 a8 00 <0f> 0b 5d 41 5c c3 cc cc cc cc cc cc cc cc cc 0f 1f 44 00 00 0f b6
RSP: 0000:ffffa4c04db23d60 EFLAGS: 00010286
RAX: 0000000000000026 RBX: 0000000000000000 RCX: 0000000000000027
RDX: ffff981e40058a08 RSI: 0000000000000001 RDI: ffff981e40058a00
RBP: ffffffff8e5c6e29 R08: ffffffff8ec67420 R09: 0000000000000004
R10: ffffffffffffffff R11: ffffffff8f7d2e86 R12: 0000000000009965
R13: 0000000000000000 R14: ffffa4c04db23d80 R15: 0000000000000000
FS:  00007f14c4e51b40(0000) GS:ffff981e40040000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000081f298003 CR4: 00000000003706e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 suspend_devices_and_enter+0x1a1/0x740
 pm_suspend.cold+0x329/0x374
 state_store+0x71/0xd0
 kernfs_fop_write_iter+0x11c/0x1b0
 new_sync_write+0x108/0x180
 ? selinux_socket_setsockopt+0x20/0x40
 vfs_write+0x1be/0x250
 ksys_write+0x4f/0xc0
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f14c5afe387
Code: 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
RSP: 002b:00007ffe82c35538 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f14c5afe387
RDX: 0000000000000004 RSI: 00007ffe82c35620 RDI: 0000000000000004
RBP: 00007ffe82c35620 R08: 000055cf1cc0b4d0 R09: 00007f14c5b944e0
R10: 00007f14c5b943e0 R11: 0000000000000246 R12: 0000000000000004
R13: 000055cf1cc07650 R14: 0000000000000004 R15: 00007f14c5bd1700