Backtrace

WARNING: CPU: 6 PID: 16727 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
Modules linked in: tls uinput uhid xt_mark xt_connmark xt_comment nft_compat rfcomm snd_seq_dummy snd_hrtimer wireguard curve25519_x86_64 libcurve25519_generic ip6_udp_tunnel udp_tunnel 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 nvidia_drm(POE) nf_conntrack nvidia_modeset(POE) nf_defrag_ipv6 nf_defrag_ipv4 nvidia_uvm(POE) ip_set nf_tables nfnetlink nvidia(POE) qrtr bnep snd_sof_pci_intel_cnl snd_sof_intel_hda_common soundwire_intel soundwire_generic_allocation soundwire_cadence snd_sof_intel_hda snd_sof_pci snd_sof_xtensa_dsp snd_sof snd_sof_utils soundwire_bus sunrpc snd_soc_skl snd_soc_hdac_hda snd_hda_ext_core snd_soc_sst_ipc snd_ctl_led snd_soc_sst_dsp intel_rapl_msr snd_soc_acpi_intel_match intel_rapl_common snd_soc_acpi snd_soc_core snd_hda_codec_realtek snd_hda_codec_generic snd_compress intel_tcc_cooling ledtrig_audio
 snd_hda_codec_hdmi ac97_bus x86_pkg_temp_thermal snd_pcm_dmaengine intel_powerclamp iwlmvm coretemp snd_hda_intel iTCO_wdt kvm_intel snd_intel_dspcfg mei_pxp intel_pmc_bxt vfat iTCO_vendor_support mei_hdcp snd_intel_sdw_acpi ee1004 mac80211 uvcvideo ucsi_ccg fat kvm typec_ucsi typec libarc4 snd_hda_codec videobuf2_vmalloc irqbypass btusb videobuf2_memops btrtl rapl iwlwifi snd_hda_core snd_hwdep videobuf2_v4l2 intel_cstate btbcm snd_seq intel_uncore videobuf2_common acer_wmi btintel snd_seq_device pcspkr intel_wmi_thunderbolt i2c_i801 btmtk snd_pcm cfg80211 videodev sparse_keymap wmi_bmof i2c_smbus mei_me snd_timer bluetooth mei joydev mc snd idma64 rfkill soundcore i2c_nvidia_gpu intel_pch_thermal acpi_pad acer_wireless zram dm_crypt i915 nvme drm_buddy nvme_core drm_display_helper alx cec hid_multitouch crct10dif_pclmul crc32_pclmul crc32c_intel polyval_clmulni polyval_generic ghash_clmulni_intel serio_raw mdio nvme_common ttm i2c_hid_acpi i2c_hid wmi video
 pinctrl_cannonlake ip6_tables ip_tables fuse
CPU: 6 PID: 16727 Comm: steam Tainted: P        W  OE      6.0.5-200.fc36.x86_64 #1
Hardware name: Acer Nitro AN517-51/Superb_CFS, BIOS V1.31 06/29/2020
RIP: 0010:refcount_warn_saturate+0x51/0x110
Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 23 80 3d 16 ce bd 01 00 75 ee 48 c7 c7 a0 96 7c b6 c6 05 06 ce bd 01 01 e8 66 53 66 00 <0f> 0b c3 cc cc cc cc 80 3d f4 cd bd 01 00 75 cb 48 c7 c7 a0 96 7c
RSP: 0018:ffffb54b01ccb980 EFLAGS: 00210296
RAX: 0000000000000026 RBX: ffff92783c6d53d0 RCX: 0000000000000000
RDX: 0000000000000001 RSI: ffffffffb67b020a RDI: 00000000ffffffff
RBP: ffffb54b01ccb988 R08: 0000000000000000 R09: ffffb54b01ccb820
R10: 0000000000000003 R11: ffffffffb71461a8 R12: ffff927869c93ee0
R13: 0000000000000001 R14: ffff92783c6d5408 R15: ffff92780bf2c100
FS:  0000000000000000(0000) GS:ffff927b5e580000(0063) knlGS:00000000f7e44b40
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 0000136d84bc3010 CR3: 00000002ab6ac001 CR4: 00000000003706e0
Call Trace:
 <TASK>
 dma_buf_poll_add_cb+0xec/0x120
 dma_buf_poll+0x177/0x270
 do_sys_poll+0x2b9/0x5e0
 ? poll_initwait+0x40/0x40
 ? __pollwait+0xe0/0xe0
 __ia32_sys_poll+0x39/0x120
 __do_fast_syscall_32+0x85/0xe0
 ? syscall_exit_to_user_mode+0x17/0x40
 ? syscall_exit_to_user_mode+0x17/0x40
 ? __do_fast_syscall_32+0x94/0xe0
 ? syscall_exit_to_user_mode+0x17/0x40
 ? __do_fast_syscall_32+0x94/0xe0
 ? __do_fast_syscall_32+0x94/0xe0
 ? __do_fast_syscall_32+0x94/0xe0
 do_fast_syscall_32+0x2f/0x70
 entry_SYSENTER_compat_after_hwframe+0x70/0x82
RIP: 0023:0xf7fbd559
Code: c4 01 10 03 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 cc 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00
RSP: 002b:00000000ffbb7c20 EFLAGS: 00200282 ORIG_RAX: 00000000000000a8
RAX: ffffffffffffffda RBX: 00000000ffbb7c68 RCX: 0000000000000001
RDX: 00000000ffffffff RSI: 00000000f7b2a000 RDI: 0000000000000000
RBP: 0000000056e07c20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000200282 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>