Backtrace

WARNING: CPU: 2 PID: 3884 at drivers/gpu/drm/amd/amdgpu/../display/dc/dml/calcs/dcn_calcs.c:977 dcn_validate_bandwidth+0x1433/0x3ed0 [amdgpu]
Modules linked in: uinput rfcomm snd_seq_dummy snd_hrtimer uhid ip6t_REJECT ipt_REJECT xt_multiport xt_cgroup xt_mark xt_owner nft_compat 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 sunrpc ppdev parport_pc parport vmw_vsock_vmci_transport vsock vmw_vmci bnep iwlmvm binfmt_misc mac80211 vfat amd_atl intel_rapl_msr fat intel_rapl_common snd_hda_codec_realtek snd_hda_codec_generic libarc4 snd_hda_scodec_component snd_hda_codec_hdmi edac_mce_amd snd_hda_intel snd_intel_dspcfg kvm_amd snd_intel_sdw_acpi iwlwifi btusb snd_hda_codec kvm btrtl btintel snd_hda_core btbcm snd_hwdep snd_seq btmtk hp_wmi irqbypass rapl snd_seq_device sparse_keymap wmi_bmof snd_pcm acpi_cpufreq pcspkr platform_profile bluetooth i2c_piix4 cfg80211 k10temp i2c_smbus r8169 snd_timer snd ipmi_devintf soundcore ipmi_msghandler realtek rfkill
 joydev gpio_amdpt gpio_generic loop nfnetlink zram lz4hc_compress lz4_compress amdgpu amdxcp i2c_algo_bit drm_ttm_helper ttm drm_exec polyval_clmulni gpu_sched polyval_generic drm_suballoc_helper ghash_clmulni_intel drm_panel_backlight_quirks nvme drm_buddy sha512_ssse3 drm_display_helper sha256_ssse3 nvme_core sha1_ssse3 sp5100_tco nvme_keyring ucsi_acpi cec nvme_auth typec_ucsi video typec wmi hid_multitouch fuse
CPU: 2 UID: 1000 PID: 3884 Comm: KMS thread Not tainted 6.15.10-100.fc41.x86_64 #1 PREEMPT(lazy) 
Hardware name: HP HP ProDesk 405 G6 Desktop Mini PC/8836, BIOS S25 Ver. 02.18.00 03/05/2025
RIP: 0010:dcn_validate_bandwidth+0x1433/0x3ed0 [amdgpu]
Code: 06 0f 83 81 29 00 00 f3 41 0f 10 8d 64 77 00 00 49 83 fc 06 0f 83 b2 29 00 00 41 0f 2e 8d e4 75 00 00 7a 06 0f 84 a1 f4 ff ff <0f> 0b e9 9a f4 ff ff 80 bb a0 02 00 00 01 0f 84 4b 10 00 00 48 8b
RSP: 0018:ffffcb5a82c2f920 EFLAGS: 00010203
RAX: 0000000100000000 RBX: ffff88cf43280000 RCX: ffff88cf47e00000
RDX: 0000000100000000 RSI: ffff88cf43280000 RDI: 00000000441c8000
RBP: ffffcb5a82c2f9c0 R08: 0000000000000100 R09: 000000000000000c
R10: ffff88cdd3000000 R11: 0000000000000000 R12: 0000000000000000
R13: ffff88cf43280000 R14: 0000000000000000 R15: 0000000000000000
FS:  00007fa11dc726c0(0000) GS:ffff88d14fb03000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007faefe33c680 CR3: 000000016bc4f000 CR4: 00000000003506f0
Call Trace:
 <TASK>
 ? save_fpregs_to_fpstate+0x1b/0x50
 ? dcn10_validate_bandwidth+0x34/0x60 [amdgpu]
 dcn10_validate_bandwidth+0x34/0x60 [amdgpu]
 dc_validate_global_state.part.0+0x3d3/0x560 [amdgpu]
 amdgpu_dm_atomic_check+0x145e/0x14c0 [amdgpu]
 drm_atomic_check_only+0x1ab/0x430
 drm_mode_atomic_ioctl+0x730/0x7e0
 ? __pfx_drm_mode_atomic_ioctl+0x10/0x10
 drm_ioctl_kernel+0xae/0x100
 drm_ioctl+0x28f/0x510
 ? __pfx_drm_mode_atomic_ioctl+0x10/0x10
 amdgpu_drm_ioctl+0x4b/0x80 [amdgpu]
 __x64_sys_ioctl+0x97/0xc0
 do_syscall_64+0x82/0x170
 ? sched_clock+0x10/0x30
 ? sched_clock_cpu+0xb/0x30
 ? irqtime_account_irq+0x3e/0xc0
 ? handle_softirqs+0x1b5/0x340
 ? sched_clock+0x10/0x30
 ? __irq_exit_rcu+0x4c/0xe0
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7fa1388fd14d
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:00007fa11dc709b0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007fa0fc02cbd0 RCX: 00007fa1388fd14d
RDX: 00007fa11dc70a50 RSI: 00000000c03864bc RDI: 000000000000000c
RBP: 00007fa11dc70a00 R08: 0000000000000007 R09: 0000000000000005
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa11dc70a50
R13: 00000000c03864bc R14: 000000000000000c R15: 00007fa0fc024cf0
 </TASK>