Backtrace

WARNING: CPU: 0 PID: 13130 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
Modules linked in: tls uinput rfcomm snd_seq_dummy snd_hrtimer nvidia_drm(PO) nvidia_modeset(PO) nvidia_uvm(PO) nvidia(PO) 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 nfnetlink ip6table_filter iptable_filter qrtr bnep snd_soc_avs snd_soc_hda_codec snd_soc_skl iwlmvm snd_hda_codec_hdmi snd_soc_hdac_hda snd_hda_ext_core snd_soc_sst_ipc snd_soc_sst_dsp snd_soc_acpi_intel_match snd_soc_acpi snd_soc_core snd_hda_codec_realtek mac80211 sunrpc snd_hda_codec_generic ledtrig_audio snd_compress ac97_bus snd_pcm_dmaengine snd_hda_intel intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec kvm_intel libarc4
 iTCO_wdt snd_hda_core intel_pmc_bxt snd_hwdep kvm iTCO_vendor_support mei_hdcp mei_pxp intel_rapl_msr snd_seq snd_seq_device btusb irqbypass snd_pcm uvcvideo btrtl iwlwifi btbcm vfat videobuf2_vmalloc rapl videobuf2_memops snd_timer intel_cstate btintel fat videobuf2_v4l2 videobuf2_common btmtk intel_uncore cfg80211 snd bluetooth videodev intel_wmi_thunderbolt wmi_bmof pcspkr processor_thermal_device_pci_legacy i2c_i801 processor_thermal_device mc processor_thermal_rfim i2c_smbus soundcore joydev processor_thermal_mbox mei_me processor_thermal_rapl intel_rapl_common mei intel_xhci_usb_role_switch intel_soc_dts_iosf intel_pch_thermal idma64 ideapad_laptop sparse_keymap platform_profile rfkill int3403_thermal int340x_thermal_zone acpi_pad int3400_thermal acpi_thermal_rel zram dm_crypt i915 nvme drm_buddy drm_display_helper nvme_core cec ucsi_acpi hid_multitouch crct10dif_pclmul crc32_pclmul crc32c_intel polyval_clmulni polyval_generic typec_ucsi nvme_common
 ghash_clmulni_intel serio_raw typec ttm i2c_hid_acpi i2c_hid video wmi pinctrl_sunrisepoint scsi_dh_rdac scsi_dh_emc scsi_dh_alua ip6_tables ip_tables dm_multipath fuse
CPU: 0 PID: 13130 Comm: chrome Tainted: P        W  O       6.0.15-300.fc37.x86_64 #1
Hardware name: LENOVO 81BD/LNVNB161216, BIOS 6LCN26WW(V1.12) 11/13/2019
RIP: 0010:refcount_warn_saturate+0xba/0x110
Code: 01 01 e8 98 51 66 00 0f 0b c3 cc cc cc cc 80 3d be bc bd 01 00 75 85 48 c7 c7 78 41 7c b4 c6 05 ae bc bd 01 01 e8 75 51 66 00 <0f> 0b c3 cc cc cc cc 80 3d 99 bc bd 01 00 0f 85 5e ff ff ff 48 c7
RSP: 0018:ffffb6a444d0fa30 EFLAGS: 00010292
RAX: 0000000000000026 RBX: ffff9aa9a9d090d0 RCX: 0000000000000000
RDX: 0000000000000001 RSI: ffffffffb47aac9a RDI: 00000000ffffffff
RBP: ffffb6a444d0fa38 R08: 0000000000000000 R09: ffffb6a444d0f8d0
R10: 0000000000000003 R11: ffffffffb5146328 R12: ffff9aa91e48f0e0
R13: 0000000000000001 R14: ffff9aa9a9d09108 R15: ffff9aa7907ec000
FS:  00007f16eae24e00(0000) GS:ffff9aab2ec00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00003843b43a5000 CR3: 000000019476e001 CR4: 00000000003706f0
Call Trace:
 <TASK>
 dma_buf_poll_add_cb+0xda/0x120
 dma_buf_poll+0x177/0x270
 do_sys_poll+0x2b9/0x5e0
 ? poll_initwait+0x40/0x40
 ? __pollwait+0xe0/0xe0
 __x64_sys_poll+0x3a/0x120
 do_syscall_64+0x58/0x80
 ? do_syscall_64+0x67/0x80
 ? do_syscall_64+0x67/0x80
 ? __irq_exit_rcu+0x3d/0x140
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f16ec48505f
Code: 54 24 1c 48 89 74 24 10 48 89 7c 24 08 e8 99 85 f8 ff 8b 54 24 1c 48 8b 74 24 10 41 89 c0 48 8b 7c 24 08 b8 07 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 89 44 24 08 e8 ed 85 f8 ff 8b 44
RSP: 002b:00007ffcd5c143a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000007
RAX: ffffffffffffffda RBX: 00007ffcd5c143d8 RCX: 00007f16ec48505f
RDX: 00000000ffffffff RSI: 0000000000000001 RDI: 00007ffcd5c143d8
RBP: 000025140476f9a8 R08: 0000000000000000 R09: 0000000000000000
R10: 000055fc1039ba40 R11: 0000000000000293 R12: 00002514003b9220
R13: 000025140476fa50 R14: 0000251400811800 R15: 0000251406554e40
 </TASK>