Backtrace

WARNING: CPU: 4 PID: 20079 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
Modules linked in: tls uinput rfcomm snd_seq_dummy snd_hrtimer 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_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables nfnetlink qrtr bnep sunrpc nvidia_drm(POE) nvidia_modeset(POE) nvidia_uvm(POE) binfmt_misc vfat fat nvidia(POE) snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg iwlmvm snd_intel_sdw_acpi intel_rapl_msr intel_rapl_common uvcvideo snd_hda_codec mac80211 videobuf2_vmalloc libarc4 iwlwifi snd_hda_core videobuf2_memops btusb btrtl edac_mce_amd btbcm snd_hwdep btintel videobuf2_v4l2 btmtk snd_seq snd_seq_device snd_pcm snd_timer asus_nb_wmi videobuf2_common videodev asus_wmi cfg80211 bluetooth kvm_amd mc snd ledtrig_audio sparse_keymap platform_profile soundcore kvm rfkill irqbypass acpi_cpufreq i2c_piix4 pcspkr joydev k10temp rapl asus_wireless
 wmi_bmof zram amdgpu drm_ttm_helper ttm iommu_v2 gpu_sched drm_buddy crct10dif_pclmul hid_multitouch drm_display_helper crc32_pclmul crc32c_intel polyval_clmulni polyval_generic ghash_clmulni_intel serio_raw ccp cec wacom sp5100_tco r8169 wmi video i2c_hid_acpi i2c_hid ip6_tables ip_tables fuse
CPU: 4 PID: 20079 Comm: UnityGfxDeviceW Tainted: P        W  OE      6.0.5-200.fc36.x86_64 #1
Hardware name: ASUSTeK COMPUTER INC. VivoBook_ASUSLaptop X570ZD_X570ZD/X570ZD, BIOS X570ZD.311 09/27/2019
RIP: 0010:refcount_warn_saturate+0xba/0x110
Code: 01 01 e8 20 53 66 00 0f 0b e9 c2 7c 91 00 80 3d ab cd bd 01 00 75 85 48 c7 c7 f8 96 7c af c6 05 9b cd bd 01 01 e8 fd 52 66 00 <0f> 0b e9 9f 7c 91 00 80 3d 86 cd bd 01 00 0f 85 5e ff ff ff 48 c7
RSP: 0018:ffffa2b3cc1439e0 EFLAGS: 00010296
RAX: 0000000000000026 RBX: ffff9144b460b7f0 RCX: 0000000000000000
RDX: 0000000000000001 RSI: ffffffffaf7b020a RDI: 00000000ffffffff
RBP: ffffa2b3cc1439e8 R08: 0000000000000000 R09: ffffa2b3cc143880
R10: 0000000000000003 R11: ffffffffb01461a8 R12: ffff91440e12a6e0
R13: 0000000000000001 R14: ffff9144b460b828 R15: ffff914417710000
FS:  00007f7f1b00d640(0000) GS:ffff9144f7f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f7ef07bd000 CR3: 0000000168048000 CR4: 00000000003506e0
Call Trace:
 <TASK>
 dma_buf_poll_add_cb+0xda/0x120
 dma_buf_poll+0x177/0x270
 do_sys_poll+0x2bc/0x5e0
 ? poll_initwait+0x40/0x40
 ? __pollwait+0xe0/0xe0
 __x64_sys_poll+0x3a/0x120
 do_syscall_64+0x5b/0x80
 ? syscall_trace_enter.constprop.0+0x98/0x1a0
 ? syscall_exit_to_user_mode+0x17/0x40
 ? do_syscall_64+0x67/0x80
 ? do_syscall_64+0x67/0x80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f7ff330c03d
Code: e5 48 83 ec 20 89 55 ec 48 89 75 f0 48 89 7d f8 e8 18 f4 f7 ff 8b 55 ec 48 8b 75 f0 41 89 c0 48 8b 7d f8 b8 07 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 2b 44 89 c7 89 45 f8 e8 70 f4 f7 ff 8b 45 f8
RSP: 002b:00007f7f1b00bf80 EFLAGS: 00000293 ORIG_RAX: 0000000000000007
RAX: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007f7ff330c03d
RDX: 00000000ffffffff RSI: 0000000000000001 RDI: 00007f7f1b00bfb8
RBP: 00007f7f1b00bfa0 R08: 0000000000000000 R09: 0000000002de84f0
R10: d4ef68ab9ec4b1f9 R11: 0000000000000293 R12: 0000000001682740
R13: 00000000019bcd18 R14: 0000000001e84e10 R15: 000000000130cd30
 </TASK>