Backtrace

stack segment: 0000 [#4] PREEMPT SMP PTI
CPU: 1 PID: 1126 Comm: gnome-shell Tainted: G      D            6.2.15-100.fc36.x86_64 #1
Hardware name: Notebook                         N130BU/N130BU, BIOS 1.05.02 01/16/2017
RIP: 0010:__kmem_cache_free+0x9f/0x350
Code: 38 48 8b 05 83 f3 f2 01 48 85 d2 0f 85 ff 00 00 00 48 89 da 48 29 c2 48 81 fa ff ff 1f 00 77 05 48 85 c0 75 24 0f 1f 44 00 00 <8b> 45 28 48 01 d8 48 85 db 0f 84 d5 00 00 00 48 89 c2 48 0f ca 48
RSP: 0018:ffffb9b5014dbce8 EFLAGS: 00010296
RAX: ffff93ba72800000 RBX: ffff93b73f1f7a80 RCX: ffffe74240000000
RDX: fffffffccc9f7a80 RSI: ffff93b73f1f7a80 RDI: fffd93b700042500
RBP: fffd93b700042500 R08: 0000000000000000 R09: 0000000080170014
R10: ffffb9b5014dbce0 R11: ffffb9b5014dbce8 R12: ffffe74244fc7dc0
R13: ffffffff8da6f3de R14: ffff93b70406fc00 R15: 0000000000000008
FS:  00007f4e6b1be5c0(0000) GS:ffff93ba74280000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00002bc497f15000 CR3: 000000012ab4e006 CR4: 00000000003706e0
Call Trace:
 <TASK>
 drm_syncobj_destroy_ioctl+0x8e/0xb0
 ? __pfx_drm_syncobj_destroy_ioctl+0x10/0x10
 drm_ioctl_kernel+0xc6/0x170
 drm_ioctl+0x22f/0x410
 ? __pfx_drm_syncobj_destroy_ioctl+0x10/0x10
 __x64_sys_ioctl+0x8d/0xd0
 do_syscall_64+0x58/0x80
 ? __x64_sys_ioctl+0xa8/0xd0
 ? syscall_exit_to_user_mode+0x17/0x40
 ? do_syscall_64+0x67/0x80
 ? do_syscall_64+0x67/0x80
 ? __irq_exit_rcu+0x3d/0x140
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7f4e6e90774f
Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 18 48 8b 44 24 18 64 48 2b 04 25 28 00 00
RSP: 002b:00007ffc0ed7fea0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 000000000000000e RCX: 00007f4e6e90774f
RDX: 00007ffc0ed7ff00 RSI: 00000000c00864c0 RDI: 000000000000000e
RBP: 00000000c00864c0 R08: 0000000000000001 R09: 0000561659af5388
R10: 00007ffc0ed9c080 R11: 0000000000000246 R12: 00007ffc0ed7ff00
R13: 00005616591ae1f0 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
Modules linked in: uinput 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 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_soc_acpi sunrpc snd_soc_core snd_hda_codec_hdmi snd_hda_codec_realtek snd_compress intel_rapl_msr snd_hda_codec_generic ledtrig_audio ac97_bus snd_pcm_dmaengine iTCO_wdt snd_hda_intel intel_rapl_common intel_tcc_cooling snd_intel_dspcfg binfmt_misc intel_pmc_bxt x86_pkg_temp_thermal iwlmvm intel_powerclamp coretemp snd_intel_sdw_acpi snd_hda_codec
 mei_hdcp mei_pxp ee1004 iTCO_vendor_support mac80211 uvcvideo btusb kvm_intel videobuf2_vmalloc btrtl kvm snd_hda_core videobuf2_memops libarc4 btbcm videobuf2_v4l2 btintel snd_hwdep snd_seq videobuf2_common irqbypass iwlwifi snd_seq_device btmtk rapl intel_cstate snd_pcm intel_uncore videodev bluetooth mc cfg80211 intel_wmi_thunderbolt snd_timer snd pcspkr joydev i2c_i801 rfkill mei_me soundcore mei intel_xhci_usb_role_switch i2c_smbus intel_pch_thermal acpi_pad zram i915 rtsx_pci_sdmmc crct10dif_pclmul crc32_pclmul mmc_core crc32c_intel polyval_clmulni drm_buddy polyval_generic drm_display_helper ghash_clmulni_intel cec sha512_ssse3 serio_raw r8169 rtsx_pci ttm video wmi ip6_tables ip_tables fuse