Backtrace

WARNING: CPU: 2 PID: 1159 at drivers/gpu/drm/drm_gem_shmem_helper.c:144 drm_gem_shmem_free+0xbd/0xd0
Modules linked in: uinput rfcomm snd_seq_dummy snd_hrtimer 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 snd_sof_pci_intel_skl 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 snd_soc_avs snd_soc_hda_codec snd_soc_skl snd_soc_hdac_hda snd_hda_ext_core snd_soc_sst_ipc snd_soc_sst_dsp snd_soc_acpi_intel_match snd_hda_codec_hdmi snd_soc_acpi snd_soc_core snd_compress snd_hda_codec_realtek sunrpc ac97_bus snd_pcm_dmaengine snd_hda_codec_generic ledtrig_audio snd_hda_intel iwlmvm snd_intel_dspcfg snd_intel_sdw_acpi mei_hdcp mei_pxp mac80211 iTCO_wdt intel_pmc_bxt iTCO_vendor_support snd_hda_codec libarc4 intel_tcc_cooling intel_rapl_msr x86_pkg_temp_thermal intel_powerclamp
 snd_hda_core binfmt_misc snd_hwdep coretemp snd_seq snd_seq_device rapl intel_cstate iwlwifi vfat snd_pcm fat uvcvideo snd_timer intel_uncore wmi_bmof snd hid_sensor_rotation pcspkr uvc uas btusb videobuf2_vmalloc hid_sensor_incl_3d hid_sensor_accel_3d videobuf2_memops hid_sensor_als intel_wmi_thunderbolt soundcore hid_sensor_gyro_3d hid_sensor_magn_3d videobuf2_v4l2 btrtl btbcm cfg80211 videobuf2_common btintel btmtk hid_sensor_trigger videodev usb_storage hid_sensor_iio_common industrialio_triggered_buffer kfifo_buf i2c_i801 i2c_smbus industrialio mc udl bluetooth mei_me processor_thermal_device_pci_legacy processor_thermal_device processor_thermal_rfim mei processor_thermal_mbox processor_thermal_rapl intel_rapl_common int340x_thermal_zone intel_soc_dts_iosf intel_pch_thermal intel_xhci_usb_role_switch idma64 ideapad_laptop sparse_keymap platform_profile soc_button_array rfkill int3400_thermal acpi_thermal_rel acpi_pad joydev loop zram i915 i2c_algo_bit drm_buddy drm_display_helper sdhci_pci
 crct10dif_pclmul crc32_pclmul cqhci crc32c_intel cec sdhci polyval_clmulni hid_sensor_hub hid_rmi polyval_generic rmi_core hid_multitouch ghash_clmulni_intel mmc_core sha512_ssse3 ttm i2c_hid_acpi i2c_hid video wmi pinctrl_sunrisepoint serio_raw ip6_tables ip_tables fuse
CPU: 2 PID: 1159 Comm: gnome-shell Not tainted 6.3.7-200.fc38.x86_64 #1
Hardware name: LENOVO 80MK/VIUU4, BIOS C6CN34WW 10/29/2015
RIP: 0010:drm_gem_shmem_free+0xbd/0xd0
Code: 50 01 00 00 48 89 ef e8 91 c6 50 00 48 89 df e8 49 f4 ff ff 48 89 ef e8 d1 bd 50 00 8b 83 78 01 00 00 85 c0 74 86 0f 0b eb 82 <0f> 0b e9 58 ff ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90
RSP: 0018:ffffb95e81d9fd10 EFLAGS: 00010202
RAX: ffffffff90aa3fc0 RBX: ffff9142b91ee000 RCX: 0000000000000000
RDX: 0000000000000001 RSI: ffff91428bb88492 RDI: ffff9142b91ee000
RBP: ffff9142f15b5500 R08: ffff91428bb885f8 R09: ffff9142843e01f0
R10: ffffb95e81d9fcd8 R11: ffffb95e81d9fce0 R12: 00000000ffffffff
R13: ffff9142f15b5500 R14: ffff9142a6d34e00 R15: ffffffff913b9ba8
FS:  00007f77fa3ee600(0000) GS:ffff9143eb500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f6e04bd1000 CR3: 00000001485c4001 CR4: 00000000003706e0
Call Trace:
 <TASK>
 ? drm_gem_shmem_free+0xbd/0xd0
 ? __warn+0x81/0x130
 ? drm_gem_shmem_free+0xbd/0xd0
 ? report_bug+0x171/0x1a0
 ? handle_bug+0x3c/0x80
 ? exc_invalid_op+0x17/0x70
 ? asm_exc_invalid_op+0x1a/0x20
 ? __pfx_drm_gem_shmem_object_free+0x10/0x10
 ? drm_gem_shmem_free+0xbd/0xd0
 drm_gem_fb_destroy+0x69/0x80
 drm_mode_rmfb+0x1c5/0x1f0
 ? __pfx_drm_mode_rmfb_ioctl+0x10/0x10
 drm_ioctl_kernel+0xca/0x170
 drm_ioctl+0x26d/0x4b0
 ? __pfx_drm_mode_rmfb_ioctl+0x10/0x10
 __x64_sys_ioctl+0x91/0xd0
 do_syscall_64+0x5d/0x90
 ? exit_to_user_mode_prepare+0x142/0x1f0
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7f77ff928edd
Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00
RSP: 002b:00007fffcabb39d0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00005563245a8e60 RCX: 00007f77ff928edd
RDX: 00007fffcabb3a6c RSI: 00000000c00464af RDI: 000000000000000f
RBP: 00007fffcabb3a20 R08: 0000556325b2c200 R09: 0000000000001e87
R10: 0000000000002096 R11: 0000000000000246 R12: 00007fffcabb3a6c
R13: 00000000c00464af R14: 000000000000000f R15: 000055632734f5d0
 </TASK>