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 PTI
CPU: 1 UID: 42 PID: 1902 Comm: gst-plugin:cs0 Not tainted 6.14.9-300.fc42.x86_64 #1
Hardware name: TOSHIBA SATELLITE L50-B/Type2 - Board Product Name1, BIOS 2.00 12/11/2014
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:ffffd33fc44a7ab0 EFLAGS: 00010282
RAX: 0000000000000000 RBX: ffff8b2c68848000 RCX: 00000000ffffffff
RDX: 0000000000000007 RSI: ffff8b2c413d2010 RDI: ffff8b2c413d2020
RBP: ffff8b2c413d2010 R08: 0000000000000000 R09: 0000000000000007
R10: ffff8b2c51211570 R11: 00000000ffffdfff R12: ffff8b2c68848000
R13: ffff8b2c4b5d8000 R14: ffffd33fc44a7d58 R15: 0000000000000000
FS:  00007f3815a696c0(0000) GS:ffff8b2f8f280000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 0000000130bdc001 CR4: 00000000001726f0
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
 ? do_futex+0x11f/0x190
 ? __x64_sys_futex+0x12e/0x210
 ? handle_mm_fault+0x227/0x340
 ? syscall_exit_to_user_mode+0x10/0x210
 ? do_syscall_64+0x87/0x160
 ? exc_page_fault+0x7e/0x1a0
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f3822d49aad
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:00007f3815a68a30 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f3815a68cc8 RCX: 00007f3822d49aad
RDX: 00007f3815a68ac0 RSI: 00000000c0186444 RDI: 000000000000000a
RBP: 00007f3815a68a80 R08: 00007f3815a68b80 R09: 00007f3815a68a90
R10: 0000000000000000 R11: 0000000000000246 R12: 0000561e5355fba0
R13: 000000000000000a R14: 0000000000000004 R15: 0000561e53614410
 </TASK>
Modules linked in: 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 uvcvideo uvc videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev mc ses enclosure scsi_transport_sas sunrpc btusb btrtl btintel btbcm btmtk bluetooth vfat fat iwlmvm snd_hda_codec_conexant snd_hda_codec_generic snd_hda_codec_hdmi intel_rapl_msr intel_rapl_common snd_hda_intel mac80211 snd_intel_dspcfg x86_pkg_temp_thermal snd_intel_sdw_acpi snd_hda_codec intel_powerclamp coretemp snd_hda_core snd_hwdep kvm_intel snd_seq libarc4 snd_seq_device snd_pcm kvm iTCO_wdt intel_pmc_bxt iwlwifi snd_timer mei_pxp mei_hdcp at24 iTCO_vendor_support irqbypass rapl cfg80211 intel_cstate r8169 snd intel_uncore pcspkr soundcore toshiba_acpi sparse_keymap industrialio toshiba_bluetooth realtek rfkill mei_me i2c_i801 lpc_ich wmi_bmof mei
 i2c_smbus dw_dmac pktcdvd acpi_pad joydev loop nfnetlink zram lz4hc_compress lz4_compress amdgpu i915 amdxcp drm_ttm_helper rtsx_pci_sdmmc drm_exec mmc_core polyval_clmulni polyval_generic i2c_algo_bit ghash_clmulni_intel gpu_sched ttm uas sha512_ssse3 drm_suballoc_helper drm_panel_backlight_quirks drm_buddy drm_display_helper sha256_ssse3 sha1_ssse3 usb_storage rtsx_pci cec video wmi serio_raw fuse
CR2: 0000000000000000