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 [#30] PREEMPT SMP PTI
CPU: 2 UID: 1000 PID: 7528 Comm: gst-plugin:cs0 Tainted: G      D            6.13.11-200.fc41.x86_64 #1
Tainted: [D]=DIE
Hardware name: Dell Inc. Inspiron 5547/0MHP6R, BIOS A13 05/27/2019
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:ffffc03cc3ce79d8 EFLAGS: 00010206
RAX: 0000000000000000 RBX: ffffa093ec9b8000 RCX: 0000000000000027
RDX: 0000000000000000 RSI: ffffa09143175610 RDI: ffffa09143175620
RBP: ffffa09143175610 R08: 0000000000000000 R09: 205d343738313030
R10: 2072656c75646568 R11: 6373205d6d72645b R12: ffffa093ec9b8000
R13: 0000000000000000 R14: ffffa093e8160000 R15: 0000000000000000
FS:  00007f25a13126c0(0000) GS:ffffa0948f300000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 00000003b332a005 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
 ? __handle_mm_fault+0x39a/0x6f0
 ? __count_memcg_events+0xc0/0x180
 ? count_memcg_events.constprop.0+0x1a/0x30
 ? handle_mm_fault+0x20d/0x330
 ? do_user_addr_fault+0x55a/0x7b0
 ? exc_page_fault+0x7e/0x180
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f25ad8d24ad
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:00007f25a1311ab0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00000000c0186444 RCX: 00007f25ad8d24ad
RDX: 00007f25a1311b40 RSI: 00000000c0186444 RDI: 000000000000000a
RBP: 00007f25a1311b00 R08: 00007f25a1311c00 R09: 00007f25a1311b10
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f25a1311b40
R13: 000000000000000a R14: 00007f25a1311d40 R15: 00007f25a1311bc0
 </TASK>
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 qrtr bnep sunrpc snd_ctl_led snd_hda_codec_realtek snd_hda_codec_generic intel_rapl_msr snd_hda_codec_hdmi snd_hda_scodec_component snd_hda_intel snd_intel_dspcfg intel_rapl_common snd_intel_sdw_acpi snd_hda_codec snd_hda_core x86_pkg_temp_thermal uvcvideo snd_hwdep intel_powerclamp iwlmvm uvc iTCO_wdt videobuf2_vmalloc dell_pc coretemp platform_profile intel_pmc_bxt videobuf2_memops snd_seq videobuf2_v4l2 binfmt_misc mei_hdcp dell_laptop mei_pxp kvm_intel btusb snd_seq_device at24 videobuf2_common btrtl mac80211 iTCO_vendor_support btintel dell_smm_hwmon snd_pcm videodev libarc4 kvm btbcm btmtk mc iwlwifi dell_wmi rapl intel_cstate snd_timer bluetooth mei_me dell_smbios intel_uncore cfg80211 snd dcdbas
 sparse_keymap dell_wmi_descriptor wmi_bmof pcspkr mei soundcore i2c_i801 vfat fat r8169 i2c_smbus lpc_ich realtek dell_rbtn rfkill loop nfnetlink zram lz4hc_compress lz4_compress dm_crypt amdgpu i915 crct10dif_pclmul crc32_pclmul amdxcp i2c_algo_bit drm_ttm_helper crc32c_intel polyval_clmulni polyval_generic ghash_clmulni_intel sha512_ssse3 sha256_ssse3 drm_exec ttm gpu_sched sha1_ssse3 drm_suballoc_helper drm_panel_backlight_quirks drm_buddy drm_display_helper video cec wmi i2c_hid_acpi i2c_hid pinctrl_lynxpoint serio_raw fuse
CR2: 0000000000000000