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 [#1] PREEMPT SMP NOPTI
CPU: 1 UID: 1000 PID: 1494 Comm: gnome-shel:cs0 Not tainted 6.14.11-300.fc42.x86_64 #1
Hardware name: Acer Aspire A315-21/Squirtle_SR, BIOS V1.23 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 51 3b 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:ffffd38781557a80 EFLAGS: 00010282
RAX: 0000000000000000 RBX: ffff8c3e8b60cc00 RCX: ffff8c3e703b98d0
RDX: ffff8c3dffe162d0 RSI: 0000000000000000 RDI: ffff8c3dffe16220
RBP: ffff8c3dffe16210 R08: ffff8c3dca7b5568 R09: 0000000000000007
R10: ffff8c3dd2491570 R11: 00000000ffffe314 R12: ffff8c3e8b60cc00
R13: ffff8c3dc38ff000 R14: ffffd38781557d28 R15: 0000000000000000
FS:  00007f4e2b7ff6c0(0000) GS:ffff8c3eb7480000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000015252e000 CR4: 00000000001506f0
Call Trace:
 <TASK>
 amdgpu_cs_submit+0x4f/0x680 [amdgpu]
 ? amdgpu_cs_sync_rings+0x13c/0x230 [amdgpu]
 amdgpu_cs_ioctl+0x1e1/0x340 [amdgpu]
 ? __pfx_amdgpu_cs_ioctl+0x10/0x10 [amdgpu]
 drm_ioctl_kernel+0xb0/0x100
 drm_ioctl+0x29d/0x520
 ? __pfx_amdgpu_cs_ioctl+0x10/0x10 [amdgpu]
 amdgpu_drm_ioctl+0x4a/0x80 [amdgpu]
 __x64_sys_ioctl+0x97/0xc0
 do_syscall_64+0x7b/0x160
 ? switch_mm_irqs_off+0x457/0x5d0
 ? finish_task_switch.isra.0+0x99/0x2c0
 ? rseq_get_rseq_cs+0x19/0x220
 ? rseq_ip_fixup+0x8d/0x1d0
 ? switch_fpu_return+0x4e/0xd0
 ? irqentry_exit_to_user_mode+0x1ca/0x200
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f4e626fcaad
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:00007f4e2b7fdb70 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f4e2b7fde08 RCX: 00007f4e626fcaad
RDX: 00007f4e2b7fdc00 RSI: 00000000c0186444 RDI: 000000000000000d
RBP: 00007f4e2b7fdbc0 R08: 00007f4e2b7fdcc0 R09: 00007f4e2b7fdbd0
R10: 0000000000000000 R11: 0000000000000246 R12: 0000565112542ba0
R13: 000000000000000d R14: 0000000000000004 R15: 00005651125b4d50
 </TASK>
Modules linked in: exfat mmc_block rpmb_core uas usb_storage cdc_acm 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 nf_tables qrtr ath10k_pci ath10k_core snd_ctl_led snd_hda_codec_realtek edac_mce_amd snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_scodec_component kvm_amd snd_hda_intel snd_intel_dspcfg bnep uvcvideo snd_intel_sdw_acpi kvm snd_hda_codec uvc mac80211 videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_hda_core btusb videodev snd_hwdep btrtl snd_seq btintel btbcm btmtk libarc4 ath snd_seq_device acer_wmi bluetooth ee1004 mc irqbypass snd_pcm sparse_keymap pcspkr cfg80211 platform_profile wmi_bmof acpi_cpufreq k10temp fam15h_power i2c_piix4 i2c_smbus snd_timer r8169 sunrpc realtek snd rfkill soundcore acer_wireless vfat fat joydev loop nfnetlink zram
 lz4hc_compress lz4_compress amdgpu amdxcp rtsx_pci_sdmmc i2c_algo_bit drm_ttm_helper mmc_core ttm hid_multitouch polyval_clmulni drm_exec polyval_generic gpu_sched ghash_clmulni_intel drm_suballoc_helper sha512_ssse3 drm_panel_backlight_quirks drm_buddy sha256_ssse3 sha1_ssse3 drm_display_helper wdat_wdt sp5100_tco rtsx_pci cec video i2c_hid_acpi wmi i2c_hid serio_raw fuse
CR2: 0000000000000000