Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000008
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#4] PREEMPT SMP NOPTI
CPU: 2 PID: 2498 Comm: gnome-shel:cs0 Tainted: G      D            6.8.7-300.fc40.x86_64 #1
Hardware name: System76 Thelio/Thelio, BIOS F61a Z5 04/12/2021
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 3f 48 89 fb 48 89 ef e8 51 39 00 00 48 8b 45 10 <48> 8b 50 08 48 89 53 18 8b 45 24 89 43 5c b8 01 00 00 00 f0 48 0f
RSP: 0018:ffffbcaf420bfb30 EFLAGS: 00010206
RAX: 0000000000000000 RBX: ffff97be85a60c00 RCX: 0000000000000001
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff97bce0072438
RBP: ffff97bce0072410 R08: ffff97bccfd09be8 R09: ffffbcaf420bf970
R10: ffffffff974781e8 R11: 0000000000000003 R12: ffffbcaf420bfbb0
R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000000
FS:  00007f3f798006c0(0000) GS:ffff97bfeea80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000008 CR3: 00000001078f8000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 ? __die+0x23/0x70
 ? page_fault_oops+0x174/0x530
 ? exc_page_fault+0x7f/0x180
 ? asm_exc_page_fault+0x26/0x30
 ? drm_sched_job_arm+0x23/0x60 [gpu_sched]
 amdgpu_cs_ioctl+0x141e/0x1950 [amdgpu]
 ? __pfx_amdgpu_cs_ioctl+0x10/0x10 [amdgpu]
 drm_ioctl_kernel+0xb3/0x100
 drm_ioctl+0x26e/0x4b0
 ? __pfx_amdgpu_cs_ioctl+0x10/0x10 [amdgpu]
 amdgpu_drm_ioctl+0x4e/0x90 [amdgpu]
 __x64_sys_ioctl+0x97/0xd0
 do_syscall_64+0x83/0x170
 ? do_syscall_64+0x8f/0x170
 ? do_syscall_64+0x8f/0x170
 ? srso_return_thunk+0x5/0x5f
 entry_SYSCALL_64_after_hwframe+0x78/0x80
RIP: 0033:0x7f3f95726d2d
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:00007f3f797febd0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f3f797fed98 RCX: 00007f3f95726d2d
RDX: 00007f3f797fec90 RSI: 00000000c0186444 RDI: 000000000000000f
RBP: 00007f3f797fec20 R08: 00007f3f797fee00 R09: 00007f3f797fec70
R10: 00005579ad34b530 R11: 0000000000000246 R12: 00007f3f797fec90
R13: 00000000c0186444 R14: 000000000000000f R15: 0000000000000003
 </TASK>
Modules linked in: uinput snd_seq_dummy rfcomm 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 tun qrtr bnep sunrpc binfmt_misc iwlmvm mac80211 libarc4 snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec snd_hda_core snd_hwdep iwlwifi snd_seq btusb snd_seq_device btrtl intel_rapl_msr intel_rapl_common btintel vfat btbcm btmtk pktcdvd fat snd_pcm edac_mce_amd cfg80211 bluetooth gigabyte_wmi wmi_bmof snd_timer rapl snd acpi_cpufreq k10temp pcspkr soundcore i2c_piix4 rfkill gpio_amdpt gpio_generic loop dm_multipath nfnetlink zram amdgpu crct10dif_pclmul crc32_pclmul crc32c_intel video polyval_clmulni amdxcp polyval_generic drm_ttm_helper ttm drm_exec ghash_clmulni_intel gpu_sched sha512_ssse3 drm_suballoc_helper igb rndis_host drm_buddy
 nvme sha256_ssse3 cdc_ether dca usb_storage drm_display_helper i2c_algo_bit sha1_ssse3 usbnet ccp nvme_core sp5100_tco cec mii nvme_auth wmi scsi_dh_rdac scsi_dh_emc scsi_dh_alua ip6_tables ip_tables fuse
CR2: 0000000000000008