Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000000
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: Oops: 0000 [#3] PREEMPT SMP PTI
CPU: 6 UID: 1000 PID: 771616 Comm: firefox:cs0 Tainted: G      D            6.14.5-100.fc40.x86_64 #1
Tainted: [D]=DIE
Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./Z87 Extreme4, BIOS P2.30 07/03/2013
RIP: 0010:drm_sched_job_arm+0x23/0x60 [gpu_sched]
Code: 90 90 90 90 90 90 90 f3 0f 1e fa 0f 1f 44 00 00 55 53 48 8b 6f 60 48 85 ed 74 3e 48 89 fb 48 89 ef e8 31 3a 00 00 48 8b 45 18 <48> 8b 10 48 89 53 18 8b 45 2c 89 43 5c b8 01 00 00 00 f0 48 0f c1
RSP: 0018:ffffbb0d0c7b7b08 EFLAGS: 00010206
RAX: 0000000000000000 RBX: ffff8fff9042d000 RCX: 0000000000000027
RDX: 0000000000000000 RSI: ffff8ffa94566610 RDI: ffff8ffa94566620
RBP: ffff8ffa94566610 R08: 0000000000000000 R09: 205d363035303030
R10: 2e3835333536325b R11: 205d363035303030 R12: ffff8fff9042d000
R13: 0000000000000000 R14: ffff8ffa4b1e7000 R15: 0000000000000000
FS:  00007f4057aff6c0(0000) GS:ffff90013ed00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 00000002351c2003 CR4: 00000000001726f0
Call Trace:
 <TASK>
 amdgpu_cs_submit+0x4f/0x600 [amdgpu]
 amdgpu_cs_ioctl+0x3f1/0x510 [amdgpu]
 ? __pfx_amdgpu_cs_ioctl+0x10/0x10 [amdgpu]
 drm_ioctl_kernel+0xb0/0x100
 drm_ioctl+0x288/0x530
 ? __pfx_amdgpu_cs_ioctl+0x10/0x10 [amdgpu]
 amdgpu_drm_ioctl+0x4b/0x80 [amdgpu]
 __x64_sys_ioctl+0x97/0xc0
 do_syscall_64+0x82/0x160
 ? sched_clock_cpu+0xf/0x1f0
 ? irqtime_account_irq+0x3e/0xc0
 ? __irq_exit_rcu+0x4c/0xe0
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f408caf78ad
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:00007f4057afe9a0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f4057afeb88 RCX: 00007f408caf78ad
RDX: 00007f4057afea70 RSI: 00000000c0186444 RDI: 0000000000000039
RBP: 00007f4057afe9f0 R08: 00007f4057afec00 R09: 00007f4057afea40
R10: 00007f4072b1c800 R11: 0000000000000246 R12: 00007f4057afea70
R13: 00000000c0186444 R14: 0000000000000039 R15: 00007f405ed1b000
 </TASK>
Modules linked in: vfat fat uas usb_storage uinput uvcvideo uvc videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_usb_audio videodev snd_usbmidi_lib snd_ump mc snd_rawmidi 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 rfkill ip_set nf_tables qrtr sunrpc binfmt_misc intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel snd_hda_codec_realtek snd_hda_codec_generic snd_hda_scodec_component snd_hda_codec_hdmi kvm snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec snd_hda_core at24 iTCO_wdt mei_pxp snd_hwdep mei_hdcp intel_pmc_bxt iTCO_vendor_support irqbypass snd_seq snd_seq_device rapl snd_pcm intel_cstate snd_timer intel_uncore i2c_i801 mei_me mxm_wmi i2c_smbus e1000e pcspkr lpc_ich snd mei soundcore loop nfnetlink zram lz4hc_compress
 lz4_compress amdgpu amdxcp i2c_algo_bit drm_ttm_helper ttm drm_exec gpu_sched drm_suballoc_helper drm_panel_backlight_quirks drm_buddy polyval_clmulni polyval_generic ghash_clmulni_intel drm_display_helper sha512_ssse3 sha256_ssse3 sha1_ssse3 cec video wmi ip6_tables ip_tables fuse
CR2: 0000000000000000