Backtrace

WARNING: CPU: 31 PID: 1868 at drivers/gpu/drm/drm_vblank.c:730 drm_crtc_vblank_helper_get_vblank_timestamp_internal+0x357/0x370
Modules linked in: 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 sunrpc binfmt_misc iwlmvm intel_rapl_msr intel_rapl_common intel_uncore_frequency vfat fat irdma intel_uncore_frequency_common snd_hda_codec_realtek mac80211 snd_hda_codec_generic snd_hda_codec_hdmi ice snd_usb_audio libarc4 snd_hda_scodec_component snd_hda_intel snd_intel_dspcfg skx_edac snd_intel_sdw_acpi skx_edac_common snd_usbmidi_lib snd_hda_codec nfit mc snd_hda_core snd_ump libnvdimm gnss snd_rawmidi snd_hwdep ib_uverbs snd_seq iwlwifi pktcdvd snd_seq_device x86_pkg_temp_thermal ib_core snd_pcm intel_powerclamp spi_nor coretemp hp_wmi mtd iTCO_wdt mei_wdt rapl intel_pmc_bxt iTCO_vendor_support snd_timer sparse_keymap intel_cstate cfg80211 intel_wmi_thunderbolt i40e intel_uncore wmi_bmof platform_profile pcspkr e1000e
 mei_me snd i2c_i801 spi_intel_pci mei rfkill spi_intel libie ioatdma i2c_smbus lpc_ich soundcore intel_pch_thermal dca joydev loop nfnetlink zram lz4hc_compress lz4_compress nouveau drm_ttm_helper ttm video gpu_sched i2c_algo_bit drm_gpuvm drm_exec mxm_wmi nvme polyval_clmulni drm_display_helper polyval_generic ghash_clmulni_intel sha512_ssse3 nvme_core sha256_ssse3 sha1_ssse3 cec serio_raw nvme_auth wmi i2c_dev fuse
CPU: 31 UID: 42 PID: 1868 Comm: KMS thread Not tainted 6.14.11-300.fc42.x86_64 #1
Hardware name: HP HP Z6 G4 Workstation/81C6, BIOS P60 v02.95 11/21/2024
RIP: 0010:drm_crtc_vblank_helper_get_vblank_timestamp_internal+0x357/0x370
Code: 48 8b 5f 50 48 85 db 75 03 48 8b 1f e8 32 e1 02 00 48 c7 c1 30 ef eb 82 48 89 da 48 c7 c7 dd ba f5 82 48 89 c6 e8 b9 ae 4b ff <0f> 0b e9 a8 fd ff ff e8 8d 5a 5c 00 66 66 2e 0f 1f 84 00 00 00 00
RSP: 0018:ffffd3e08536fb28 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff8cc185918030 RCX: 0000000000000027
RDX: ffff8cd860da1948 RSI: 0000000000000001 RDI: ffff8cd860da1940
RBP: ffffd3e08536fb98 R08: 0000000000000000 R09: ffffd3e08536f9d0
R10: ffff8cd85fdfffa8 R11: 00000000ffffbfff R12: ffff8cc1808ba298
R13: ffff8cc1808ba318 R14: 0000000000000002 R15: ffffffffc05def00
FS:  00007fd6851ff6c0(0000) GS:ffff8cd860d80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f9f9f7fe548 CR3: 0000000135a4a004 CR4: 00000000007706f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
PKRU: 55555554
Call Trace:
 <TASK>
 drm_crtc_get_last_vbltimestamp+0x53/0x90
 drm_update_vblank_count+0x96/0x3e0
 drm_vblank_enable+0x148/0x180
 drm_vblank_get+0x9c/0xe0
 drm_wait_vblank_ioctl+0xd8/0x530
 ? eventfd_read+0xdd/0x220
 ? __pfx_drm_wait_vblank_ioctl+0x10/0x10
 drm_ioctl_kernel+0xad/0x100
 drm_ioctl+0x29d/0x520
 ? __pfx_drm_wait_vblank_ioctl+0x10/0x10
 nouveau_drm_ioctl+0x58/0xb0 [nouveau]
 __x64_sys_ioctl+0x94/0xc0
 do_syscall_64+0x7b/0x160
 ? 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: 0033:0x7fd6af8fdaad
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:00007fd6851fdb30 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007fd67002d3c0 RCX: 00007fd6af8fdaad
RDX: 00007fd6851fdc10 RSI: 00000000c018643a RDI: 000000000000000c
RBP: 00007fd6851fdb80 R08: 0000000000000001 R09: 0000000000007564
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd670006490
R13: 00007fd6851fdc10 R14: 000000000000000c R15: 00007fd67002d3c0
 </TASK>