BUG: unable to handle page fault for address: ffffb51301800ffc
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 100000067 P4D 100000067 PUD 0 
Oops: 0000 [#1] SMP NOPTI
CPU: 3 PID: 5894 Comm: vivaldi-bin Not tainted 5.14.14-300.fc35.x86_64 #1
Hardware name: LENOVO 11AV001AUS/3148, BIOS M2CKT38A 08/24/2020
RIP: 0010:radeon_ring_backup+0xc0/0x140 [radeon]
Code: de 49 89 06 48 85 c0 74 69 41 8d 7c 24 ff 31 d2 48 c1 e7 02 eb 07 49 8b 06 48 83 c2 04 48 8b 75 10 8d 4b 01 89 db 48 8d 34 9e <8b> 36 89 34 10 23 4d 5c 89 cb 48 39 d7 75 dd 4c 89 ef e8 89 69 79
RSP: 0018:ffffb50f027c3ca8 EFLAGS: 00010216
RAX: ffff93f95a280000 RBX: 00000000ffffffff RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffb51301800ffc RDI: 00000000000580c0
RBP: ffff93f84db01600 R08: 0000000000031878 R09: 0000000000000006
R10: 000000000021a280 R11: 0000000000000000 R12: 0000000000016031
R13: ffff93f84db015e0 R14: ffffb50f027c3d10 R15: ffff93f84db00000
FS:  00007fe4645fcd80(0000) GS:ffff93ff3eac0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffb51301800ffc CR3: 00000001c2f7e000 CR4: 0000000000350ee0
Call Trace:
 radeon_gpu_reset+0xa8/0x2b0 [radeon]
 ? dma_resv_wait_timeout+0x138/0x330
 ? radeon_gem_busy_ioctl+0xa0/0xa0 [radeon]
 radeon_gem_wait_idle_ioctl+0xb8/0x100 [radeon]
 ? radeon_gem_busy_ioctl+0xa0/0xa0 [radeon]
 drm_ioctl_kernel+0x86/0xd0 [drm]
 ? cgroup_leave_frozen+0x46/0xc0
 drm_ioctl+0x220/0x3e0 [drm]
 ? radeon_gem_busy_ioctl+0xa0/0xa0 [radeon]
 ? selinux_file_ioctl+0x137/0x1e0
 radeon_drm_ioctl+0x49/0x80 [radeon]
 __x64_sys_ioctl+0x82/0xb0
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7fe465ca037b
Code: ff ff ff 85 c0 79 9b 49 c7 c4 ff ff ff ff 5b 5d 4c 89 e0 41 5c c3 66 0f 1f 84 00 00 00 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d 2a 0f 00 f7 d8 64 89 01 48
RSP: 002b:00007ffe9c6c7c28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007ffe9c6c7c70 RCX: 00007fe465ca037b
RDX: 00007ffe9c6c7c70 RSI: 0000000040086464 RDI: 0000000000000017
RBP: 0000000040086464 R08: 0000000000000000 R09: ffffffffffffffff
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 0000000000000017 R14: 00000b7400044600 R15: 0000000000000000
Modules linked in: uinput rfcomm snd_seq_dummy snd_hrtimer 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 nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables nfnetlink qrtr ns bnep sunrpc vfat fat rtw88_8822ce rtw88_8822c snd_hda_codec_realtek rtw88_pci intel_rapl_msr intel_rapl_common rtw88_core snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi edac_mce_amd mac80211 snd_usb_audio snd_hda_intel kvm_amd btusb snd_intel_dspcfg uvcvideo snd_intel_sdw_acpi snd_hda_codec btrtl snd_usbmidi_lib videobuf2_vmalloc btbcm videobuf2_memops btintel kvm snd_hda_core snd_rawmidi videobuf2_v4l2 snd_hwdep videobuf2_common snd_seq videodev irqbypass snd_seq_device bluetooth cfg80211 rapl snd_pcm mc pcspkr think_lmi snd_timer firmware_attributes_class wmi_bmof snd ecdh_generic k10temp i2c_piix4 rfkill soundcore libarc4 joydev acpi_cpufreq
 zram ip_tables amdgpu iommu_v2 gpu_sched radeon i2c_algo_bit drm_ttm_helper ttm drm_kms_helper cec crct10dif_pclmul crc32_pclmul drm crc32c_intel ghash_clmulni_intel sp5100_tco ccp r8169 nvme uas nvme_core usb_storage wmi ipmi_devintf ipmi_msghandler fuse
CR2: ffffb51301800ffc