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 [#1] PREEMPT SMP NOPTI
CPU: 1 PID: 27088 Comm: kworker/1:2 Not tainted 6.6.4-200.fc39.x86_64 #1
Hardware name: LENOVO 20NJ0004US/20NJ0004US, BIOS R12ET62W(1.32 ) 01/11/2023
Workqueue: events drm_mode_rmfb_work_fn
RIP: 0010:drm_dp_atomic_find_time_slots+0x5e/0x260 [drm_display_helper]
Code: 01 00 00 48 8b 85 60 05 00 00 48 63 80 88 00 00 00 3b 43 28 0f 8d 2e 01 00 00 48 8b 53 30 48 8d 04 80 48 8d 04 c2 48 8b 40 18 <48> 8b 40 08 4d 8d 65 38 8b 88 90 00 00 00 b8 01 00 00 00 d3 e0 41
RSP: 0018:ffffc90013cd3888 EFLAGS: 00010297
RAX: 0000000000000000 RBX: ffff8881ee5cd700 RCX: 0000000000000224
RDX: ffff88810cf46000 RSI: ffff88810df66578 RDI: ffff8881ee5cd700
RBP: ffff88810eacf000 R08: 0000000000000407 R09: ffff88812898a858
R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
R13: ffff88812c970b40 R14: ffff88810df66578 R15: 0000000000000224
FS:  0000000000000000(0000) GS:ffff8883b0a40000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000008 CR3: 0000000108636000 CR4: 00000000003506e0
Call Trace:
 <TASK>
 ? __die+0x23/0x70
 ? page_fault_oops+0x171/0x4e0
 ? exc_page_fault+0x7f/0x180
 ? asm_exc_page_fault+0x26/0x30
 ? drm_dp_atomic_find_time_slots+0x5e/0x260 [drm_display_helper]
 ? drm_dp_atomic_find_time_slots+0x28/0x260 [drm_display_helper]
 compute_mst_dsc_configs_for_link+0x333/0xad0 [amdgpu]
 ? srso_return_thunk+0x5/0x10
 ? update_sd_lb_stats.constprop.0+0x123/0x990
 compute_mst_dsc_configs_for_state+0x203/0x270 [amdgpu]
 amdgpu_dm_atomic_check+0x1211/0x1490 [amdgpu]
 drm_atomic_check_only+0x5c5/0xa40
 drm_atomic_commit+0x5a/0xd0
 ? __pfx___drm_printfn_info+0x10/0x10
 drm_framebuffer_remove+0x47a/0x510
 drm_mode_rmfb_work_fn+0x7a/0x90
 process_one_work+0x174/0x340
 worker_thread+0x27b/0x3a0
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xe8/0x120
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0x34/0x50
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1b/0x30
 </TASK>
Modules linked in: uas usb_storage 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 nfnetlink qrtr bnep snd_sof_amd_vangogh iwlmvm snd_sof_amd_rembrandt snd_sof_amd_renoir snd_sof_amd_acp snd_sof_pci snd_sof_xtensa_dsp snd_ctl_led intel_rapl_msr snd_sof snd_hda_codec_realtek sunrpc snd_hda_codec_generic intel_rapl_common snd_sof_utils mac80211 snd_soc_core edac_mce_amd snd_hda_codec_hdmi snd_compress ac97_bus kvm_amd snd_pcm_dmaengine snd_hda_intel libarc4 snd_pci_ps snd_intel_dspcfg uvcvideo snd_rpl_pci_acp6x snd_intel_sdw_acpi kvm btusb uvc videobuf2_vmalloc btrtl snd_usb_audio snd_hda_codec videobuf2_memops snd_pci_acp6x btintel irqbypass videobuf2_v4l2 snd_usbmidi_lib btbcm snd_pci_acp5x btmtk snd_hda_core snd_ump videobuf2_common rapl iwlwifi snd_rn_pci_acp3x snd_rawmidi
 snd_hwdep bluetooth videodev snd_seq snd_acp_config binfmt_misc snd_soc_acpi think_lmi snd_seq_device acpi_cpufreq pcspkr firmware_attributes_class wmi_bmof mc snd_pci_acp3x k10temp i2c_piix4 thinkpad_acpi cfg80211 cdc_acm snd_pcm ledtrig_audio snd_timer platform_profile snd vfat ipmi_devintf fat rfkill ipmi_msghandler soundcore i2c_scmi joydev loop zram r8152 mii amdgpu hid_multitouch crct10dif_pclmul crc32_pclmul crc32c_intel i2c_algo_bit polyval_clmulni drm_ttm_helper polyval_generic rtsx_pci_sdmmc ttm mmc_core drm_exec drm_suballoc_helper amdxcp ghash_clmulni_intel drm_buddy sha512_ssse3 gpu_sched ucsi_acpi sha256_ssse3 drm_display_helper sha1_ssse3 sp5100_tco nvme typec_ucsi ccp rtsx_pci cec r8169 typec nvme_core video nvme_common wmi serio_raw ip6_tables ip_tables fuse
CR2: 0000000000000008