Backtrace

WARNING: CPU: 1 PID: 2106 at drivers/gpu/drm/ttm/ttm_bo.c:356 ttm_bo_release+0x2f9/0x310 [ttm]
Modules linked in: hidp uinput rfcomm snd_seq_dummy snd_hrtimer nf_conntrack_netlink xt_addrtype br_netfilter xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp bridge stp llc 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 ip6_tables iptable_filter ip_tables overlay qrtr bnep sunrpc nls_utf8 hfsplus ath9k ath9k_common ath9k_hw btusb btrtl snd_hda_codec_cirrus uvcvideo snd_hda_codec_generic ledtrig_audio btbcm snd_hda_codec_hdmi btintel snd_hda_intel mac80211 videobuf2_vmalloc videobuf2_memops btmtk snd_intel_dspcfg coretemp videobuf2_v4l2 snd_intel_sdw_acpi kvm_intel videobuf2_common bluetooth snd_hda_codec
 snd_hda_core videodev mc kvm libarc4 snd_hwdep joydev apple_mfi_fastcharge snd_seq ath snd_seq_device cfg80211 snd_pcm applesmc irqbypass rfkill snd_timer pcspkr i2c_nforce2 snd soundcore apple_bl acpi_cpufreq zram amdgpu iommu_v2 gpu_sched drm_buddy radeon drm_ttm_helper ttm drm_display_helper firewire_ohci uas firewire_core cec usb_storage crc_itu_t forcedeth nv_tco hid_appleir fuse
CPU: 1 PID: 2106 Comm: gnome-shell Not tainted 6.0.5-200.fc36.x86_64 #1
Hardware name: Apple Inc. iMac10,1/Mac-F2268DC8, BIOS 215.0.0.0.0 06/14/2019
RIP: 0010:ttm_bo_release+0x2f9/0x310 [ttm]
Code: 00 e8 eb a9 46 ce 48 8b 43 e8 eb a7 be 03 00 00 00 e8 cb b6 1e ce e9 03 fe ff ff e8 11 85 46 ce e9 f9 fd ff ff 4c 89 e0 eb 89 <0f> 0b 48 83 7b 20 00 0f 84 2f fd ff ff 0f 0b e9 28 fd ff ff 0f 0b
RSP: 0018:ffffb59e42ecfc88 EFLAGS: 00010202
RAX: 0000000000000001 RBX: ffff9f17a541c9c8 RCX: 0000000000000000
RDX: 0000000000000002 RSI: 0000000000000000 RDI: ffff9f17a541c9c8
RBP: ffff9f17a541c878 R08: 0000000000000000 R09: 0000000000400037
R10: ffff9f1795763940 R11: ffffb59e42ecfcd8 R12: ffff9f174d1606f0
R13: ffff9f1767158c58 R14: ffff9f1767158c40 R15: 0000000000000008
FS:  00007fd2298575c0(0000) GS:ffff9f1877d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fde8ba29008 CR3: 00000001655b8000 CR4: 00000000000406e0
Call Trace:
 <TASK>
 radeon_bo_unref+0x1a/0x30 [radeon]
 radeon_gem_object_free+0x20/0x30 [radeon]
 drm_gem_handle_delete+0x8c/0xd0
 ? drm_gem_handle_create+0x40/0x40
 drm_ioctl_kernel+0xa9/0x150
 drm_ioctl+0x22d/0x410
 ? drm_gem_handle_create+0x40/0x40
 radeon_drm_ioctl+0x49/0x80 [radeon]
 __x64_sys_ioctl+0x90/0xd0
 do_syscall_64+0x5b/0x80
 ? do_syscall_64+0x67/0x80
 ? syscall_exit_to_user_mode+0x17/0x40
 ? do_syscall_64+0x67/0x80
 ? __irq_exit_rcu+0x3d/0x140
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fd22cf0748f
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:00007ffd776a46c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00005605494306c0 RCX: 00007fd22cf0748f
RDX: 00007ffd776a4768 RSI: 0000000040086409 RDI: 000000000000000d
RBP: 00007ffd776a4768 R08: 0000000000000002 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000040086409
R13: 000000000000000d R14: 0000560546d23be0 R15: 0000000000000000
 </TASK>