Backtrace

WARNING: CPU: 1 PID: 4802 at kernel/power/suspend_test.c:53 suspend_test_finish+0x74/0x80
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 bnep sunrpc vfat fat iwlmvm mac80211 snd_hda_codec_realtek intel_rapl_msr intel_rapl_common snd_hda_codec_generic snd_hda_codec_hdmi ledtrig_audio x86_pkg_temp_thermal snd_hda_intel intel_powerclamp coretemp snd_intel_dspcfg libarc4 snd_intel_sdw_acpi snd_hda_codec kvm_intel iwlwifi snd_hda_core btusb snd_hwdep btrtl mei_hdcp at24 kvm btbcm iTCO_wdt btintel intel_pmc_bxt
 iTCO_vendor_support snd_seq bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops intel_rst videobuf2_v4l2 snd_seq_device irqbypass cfg80211 rapl snd_pcm videobuf2_common intel_cstate videodev intel_uncore i2c_i801 pcspkr mei_me joydev ecdh_generic snd_timer mc snd mei rfkill soundcore i2c_smbus lpc_ich zram ip_tables i915 i2c_algo_bit ttm rtsx_pci_sdmmc mmc_core drm_kms_helper uas cec crct10dif_pclmul crc32_pclmul crc32c_intel drm serio_raw usb_storage ghash_clmulni_intel r8169 rtsx_pci wmi video fuse
CPU: 1 PID: 4802 Comm: systemd-sleep Not tainted 5.14.18-100.fc33.x86_64 #1
Hardware name: BANGHO MAX G0101/MAX G0101, BIOS 4.6.5 07/29/2015
RIP: 0010:suspend_test_finish+0x74/0x80
Code: e8 03 00 00 29 c1 e8 02 c5 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 71 5c a0 e8 3a 69 a8 00 <0f> 0b 5d 41 5c c3 cc cc cc cc cc cc 0f 1f 44 00 00 0f b6 05 98 17
RSP: 0000:ffffb989c2b27d60 EFLAGS: 00010286
RAX: 0000000000000026 RBX: 0000000000000000 RCX: ffff8c4597a58a08
RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff8c4597a58a00
RBP: ffffffffa05c7129 R08: ffffffffa0c67420 R09: 0000000000000004
R10: ffffffffffffffff R11: ffffffffa17d27d6 R12: 00000000000043b9
R13: 0000000000000000 R14: ffffb989c2b27d80 R15: 0000000000000000
FS:  00007f7a86726000(0000) GS:ffff8c4597a40000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000015deb0005 CR4: 00000000001706e0
Call Trace:
 suspend_devices_and_enter+0x1a1/0x750
 pm_suspend.cold+0x329/0x374
 state_store+0x71/0xd0
 kernfs_fop_write_iter+0x124/0x1b0
 new_sync_write+0x108/0x180
 ? security_bpf_map_alloc+0x10/0x40
 vfs_write+0x1c2/0x260
 ksys_write+0x4f/0xc0
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f7a87717e87
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:00007ffd70986218 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f7a87717e87
RDX: 0000000000000004 RSI: 00007ffd70986300 RDI: 0000000000000004
RBP: 00007ffd70986300 R08: 00005634c58135e0 R09: 00007f7a877af0c0
R10: 00007f7a877aefc0 R11: 0000000000000246 R12: 0000000000000004
R13: 00005634c580f650 R14: 0000000000000004 R15: 00007f7a877eb720