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[100.0.77.142]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-34a9283819dsm2526919a91.4.2025.12.11.10.07.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 11 Dec 2025 10:07:41 -0800 (PST) Message-ID: <282972afc7d20facacedc0a81810daff1bbaa885.camel@redhat.com> Subject: Re: nouveau: endless drm_WARN_ON(state->checked) spew beginning at 6.19 merge window From: lyude@redhat.com To: Mike Galbraith , lkml Cc: Danilo Krummrich , nouveau , Ville =?ISO-8859-1?Q?Syrj=E4l=E4?= Date: Thu, 11 Dec 2025 13:07:36 -0500 In-Reply-To: References: <1515cc8a9fcb4abbf86c88ce99ff8900ec19f499.camel@gmx.de> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.58.2 (3.58.2-1.fc43) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Yep - I'm going to be sending out a respin of the patch that fixes this issue today On Tue, 2025-12-09 at 09:38 +0100, Mike Galbraith wrote: > CC >=20 > On Sat, 2025-12-06 at 10:04 +0100, Mike Galbraith wrote: > > Greetings, > >=20 > > GM204 equipped box began spewing the below endlessly, reproducer > > is.. > > boot box. > >=20 > > [=C2=A0=C2=A0 44.953586] nouveau 0000:01:00.0: [drm] drm_WARN_ON(state- > > >checked) > > [=C2=A0=C2=A0 44.953588] WARNING: drivers/gpu/drm/drm_atomic.c:373 at 0= x0, > > CPU#3: kwin_wayland/2217 > > [=C2=A0=C2=A0 44.953592] Modules linked in: af_packet 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 bridge stp llc iscsi_ibft > > iscsi_boot_sysfs rfkill nf_tables binfmt_misc nls_iso8859_1 > > nls_cp437 usblp joydev snd_hda_codec_alc882 > > snd_hda_codec_realtek_lib snd_hda_codec_generic snd_hda_codec_hdmi > > intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal snd_hda_intel > > intel_powerclamp snd_intel_dspcfg coretemp snd_hda_codec kvm_intel > > r8169 snd_hwdep snd_hda_core iTCO_wdt realtek intel_pmc_bxt at24 > > regmap_i2c iTCO_vendor_support mdio_devres mei_hdcp snd_pcm libphy > > snd_timer kvm snd i2c_i801 lpc_ich mei_me irqbypass pcspkr > > i2c_smbus mdio_bus soundcore mei mfd_core thermal fan > > intel_smartconnect uas usb_storage nfsd auth_rpcgss nfs_acl lockd > > grace sch_fq_codel sunrpc fuse dm_mod configfs nfnetlink dmi_sysfs > > nouveau hid_generic usbhid drm_ttm_helper ttm drm_client_lib > > gpu_sched i2c_algo_bit drm_gpuvm drm_exec > > [=C2=A0=C2=A0 44.953639]=C2=A0 drm_display_helper drm_kms_helper xhci_p= ci drm > > ehci_pci xhci_hcd ehci_hcd ahci video libahci ghash_clmulni_intel > > usbcore wmi libata button usb_common sd_mod scsi_dh_emc > > scsi_dh_rdac scsi_dh_alua sg scsi_mod scsi_common vfat fat ext4 > > crc16 mbcache jbd2 loop msr efivarfs autofs4 aesni_intel gf128mul > > [=C2=A0=C2=A0 44.953659] CPU: 3 UID: 1000 PID: 2217 Comm: kwin_wayland = Kdump: > > loaded Tainted: G=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 W=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 6.18.0.g3af870ae-master= #4 > > PREEMPT(lazy)=20 > > [=C2=A0=C2=A0 44.953662] Tainted: [W]=3DWARN > > [=C2=A0=C2=A0 44.953663] Hardware name: MEDION MS-7848/MS-7848, BIOS > > M7848W08.20C 09/23/2013 > > [=C2=A0=C2=A0 44.953665] RIP: 0010:drm_atomic_get_crtc_state+0x152/0x17= 0 > > [drm] > > [=C2=A0=C2=A0 44.953698] Code: 04 48 8b 7f 08 4c 8b 6f 50 4d 85 ed 75 0= 3 4c > > 8b 2f e8 22 ff 37 e1 48 89 c6 48 8d 3d 18 5b 17 00 48 c7 c1 50 91 > > 71 a0 4c 89 ea <67> 48 0f b9 3a 8b 95 90 00 00 00 e9 d6 fe ff ff 48 > > c7 c0 f4 ff ff > > [=C2=A0=C2=A0 44.953700] RSP: 0018:ffff888140797ad8 EFLAGS: 00010282 > > [=C2=A0=C2=A0 44.953703] RAX: ffffffffa0ae90f1 RBX: ffff888238fbea80 RC= X: > > ffffffffa0719150 > > [=C2=A0=C2=A0 44.953704] RDX: ffff888100e4d740 RSI: ffffffffa0ae90f1 RD= I: > > ffffffffa06cd040 > > [=C2=A0=C2=A0 44.953705] RBP: ffff888100d07010 R08: 00000000000000c0 R0= 9: > > 0000000000000000 > > [=C2=A0=C2=A0 44.953706] R10: ffff888140797b00 R11: 0000000001000000 R1= 2: > > 0000000000000000 > > [=C2=A0=C2=A0 44.953708] R13: ffff888100e4d740 R14: ffff8881093d1038 R1= 5: > > ffff888238fbea80 > > [=C2=A0=C2=A0 44.953709] FS:=C2=A0 00007fc3cf8efb00(0000) > > GS:ffff88849c2d8000(0000) knlGS:0000000000000000 > > [=C2=A0=C2=A0 44.953711] CS:=C2=A0 0010 DS: 0000 ES: 0000 CR0: 00000000= 80050033 > > [=C2=A0=C2=A0 44.953712] CR2: 00007fc3a7700000 CR3: 0000000163103005 CR= 4: > > 00000000001726f0 > > [=C2=A0=C2=A0 44.953713] Call Trace: > > [=C2=A0=C2=A0 44.953715]=C2=A0 > > [=C2=A0=C2=A0 44.953718]=C2=A0 nv50_wndw_prepare_fb+0xac/0x120 [nouveau= ] > > [=C2=A0=C2=A0 44.953801]=C2=A0 drm_atomic_helper_prepare_planes.part.0+= 0x2a/0x1b0 > > [drm_kms_helper] > > [=C2=A0=C2=A0 44.953815]=C2=A0 nv50_disp_atomic_commit.part.0+0x7d/0x1b= 0 [nouveau] > > [=C2=A0=C2=A0 44.953876]=C2=A0 drm_atomic_commit+0x9e/0xb0 [drm] > > [=C2=A0=C2=A0 44.953895]=C2=A0 ? > > drm_plane_create_color_pipeline_property.cold+0x24/0x24 [drm] > > [=C2=A0=C2=A0 44.953916]=C2=A0 drm_atomic_helper_update_plane+0xf1/0x15= 0 > > [drm_kms_helper] > > [=C2=A0=C2=A0 44.953924]=C2=A0 drm_mode_cursor_universal+0xe7/0x270 [dr= m] > > [=C2=A0=C2=A0 44.953948]=C2=A0 drm_mode_cursor_common.part.0+0x94/0x1b0= [drm] > > [=C2=A0=C2=A0 44.953968]=C2=A0 ? drm_mode_cursor_ioctl+0x80/0x80 [drm] > > [=C2=A0=C2=A0 44.953986]=C2=A0 drm_ioctl_kernel+0x7f/0xe0 [drm] > > [=C2=A0=C2=A0 44.954008]=C2=A0 drm_ioctl+0x1ea/0x470 [drm] > > [=C2=A0=C2=A0 44.954027]=C2=A0 ? drm_mode_cursor_ioctl+0x80/0x80 [drm] > > [=C2=A0=C2=A0 44.954047]=C2=A0 nouveau_drm_ioctl+0x56/0xb0 [nouveau] > > [=C2=A0=C2=A0 44.954110]=C2=A0 __x64_sys_ioctl+0x7a/0xc0 > > [=C2=A0=C2=A0 44.954114]=C2=A0 do_syscall_64+0x61/0xfc0 > > [=C2=A0=C2=A0 44.954118]=C2=A0 entry_SYSCALL_64_after_hwframe+0x4b/0x53 > > [=C2=A0=C2=A0 44.954121] RIP: 0033:0x7fc3d351453f > > [=C2=A0=C2=A0 44.954122] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c= 7 04 > > 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 > > 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 18 48 8b 44 24 18 64 48 2b > > 04 25 28 00 00 > > [=C2=A0=C2=A0 44.954124] RSP: 002b:00007ffd4ea49ba0 EFLAGS: 00000246 > > ORIG_RAX: 0000000000000010 > > [=C2=A0=C2=A0 44.954126] RAX: ffffffffffffffda RBX: 00005569076a4010 RC= X: > > 00007fc3d351453f > > [=C2=A0=C2=A0 44.954127] RDX: 00007ffd4ea49c60 RSI: 00000000c02464bb RD= I: > > 0000000000000013 > > [=C2=A0=C2=A0 44.954128] RBP: 00007ffd4ea49c60 R08: 00007fc3d7328010 R0= 9: > > 0000000000000000 > > [=C2=A0=C2=A0 44.954130] R10: 00007fc3d7328000 R11: 0000000000000246 R1= 2: > > 00000000c02464bb > > [=C2=A0=C2=A0 44.954131] R13: 0000000000000013 R14: 0000556908538f00 R1= 5: > > 0000556907846250 > > [=C2=A0=C2=A0 44.954133]=C2=A0