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Groups > linux.debian.kernel > #91001

Bug#1113861: Panik after RIP: 0010:nvkm_gr_units+0x9/0x30 [nouveau]

Cross-posted to 2 groups.

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Hi,

looks like I can reproduce this bug without flatpak.
flatpak is not installed.

We run Debian trixie with Gnome on some laptops here. Additionally, 
Docker and Kubernetes containers are installed.

Kernel 6.12.63+deb13-amd64

[  374.090511] BUG: kernel NULL pointer dereference, address: 
0000000000000000
[  374.090599] #PF: supervisor read access in kernel mode
[  374.090622] #PF: error_code(0x0000) - not-present page
[  374.090643] PGD 0 P4D 0
[  374.090665] Oops: Oops: 0000 [#6] PREEMPT SMP NOPTI
[  374.090687] CPU: 2 UID: 1000 PID: 6923 Comm: gst-plugin-scan Tainted: 
G      D W          6.12.63+deb13-amd64 #1  Debian 6.12.63-1
[  374.090711] Tainted: [D]=DIE, [W]=WARN
[  374.090732] Hardware name: LENOVO 20SUS04P0C/20SUS04P0C, BIOS 
N30ET54W (1.37 ) 03/06/2024
[  374.090756] RIP: 0010:nvkm_gr_units+0x9/0x30 [nouveau]
[  374.090912] Code: 74 06 e9 d3 c1 af ff cc 31 c0 e9 82 48 8e f9 66 90 
90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 66 0f 1f 00 0f 1f 44 00 
00 <48> 8b 07 48 8b 40 58 48 85 c0 74 06 e9 a2 c1 af ff cc 31 c0 e9 4e
[  374.090934] RSP: 0018:ffffa41cd1e8f990 EFLAGS: 00010246
[  374.090956] RAX: ffff9073a1e48000 RBX: ffffa41cd1e8fa70 RCX: 
ffff907400205000
[  374.090977] RDX: ffff907460fa2800 RSI: ffffa41cd1e8fa70 RDI: 
0000000000000000
[  374.091002] RBP: ffff907460f57a00 R08: 000000000000000d R09: 
0000000000001b0b
[  374.091023] R10: 0000000000000010 R11: 0000000000000000 R12: 
ffffffffc0c8e330
[  374.091044] R13: ffffa41cd1e8fa70 R14: ffff907400214000 R15: 
0000000000000010
[  374.091065] FS:  00007f6e54112680(0000) GS:ffff907adf300000(0000) 
knlGS:0000000000000000
[  374.091086] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  374.091107] CR2: 0000000000000000 CR3: 00000001e0c36001 CR4: 
00000000007726f0
[  374.091128] PKRU: 55555554
[  374.091148] Call Trace:
[  374.091170]  <TASK>
[  374.091192]  nouveau_abi16_ioctl_getparam+0x2aa/0x350 [nouveau]
[  374.091295]  ? tomoyo_init_request_info+0x99/0xc0
[  374.091321]  drm_ioctl_kernel+0xb0/0x100 [drm]
[  374.091385]  drm_ioctl+0x277/0x4d0 [drm]
[  374.091435]  ? __pfx_nouveau_abi16_ioctl_getparam+0x10/0x10 [nouveau]
[  374.091538]  nouveau_drm_ioctl+0x57/0xb0 [nouveau]
[  374.091651]  __x64_sys_ioctl+0x94/0xd0
[  374.091675]  do_syscall_64+0x82/0x190
[  374.091698]  ? __pfx_nouveau_abi16_ioctl_getparam+0x10/0x10 [nouveau]
[  374.091797]  ? nvif_object_sclass_put+0x15/0x30 [nouveau]
[  374.091864]  ? nouveau_abi16_ioctl_getparam+0x1e3/0x350 [nouveau]
[  374.091962]  ? drm_ioctl_kernel+0xb0/0x100 [drm]
[  374.092015]  ? __check_object_size+0x50/0x210
[  374.092038]  ? _copy_to_user+0x36/0x50
[  374.092062]  ? drm_ioctl+0x2a1/0x4d0 [drm]
[  374.092113]  ? __pfx_nouveau_abi16_ioctl_getparam+0x10/0x10 [nouveau]
[  374.092215]  ? __pm_runtime_suspend+0x69/0xc0
[  374.092237]  ? nouveau_drm_ioctl+0x7a/0xb0 [nouveau]
[  374.092348]  ? arch_exit_to_user_mode_prepare.isra.0+0x16/0xa0
[  374.092372]  ? syscall_exit_to_user_mode+0x37/0x1b0
[  374.092394]  ? do_syscall_64+0x8e/0x190
[  374.092416]  ? __count_memcg_events+0x53/0xf0
[  374.092438]  ? count_memcg_events.constprop.0+0x1a/0x30
[  374.092461]  ? handle_mm_fault+0x1bb/0x2c0
[  374.092484]  ? do_user_addr_fault+0x36c/0x620
[  374.092508]  ? clear_bhb_loop+0x40/0x90
[  374.092530]  ? clear_bhb_loop+0x40/0x90
[  374.092553]  ? clear_bhb_loop+0x40/0x90
[  374.092574]  entry_SYSCALL_64_after_hwframe+0x76/0x7e
[  374.092596] RIP: 0033:0x7f6e544418db
[  374.092643] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 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 1c 48 8b 44 24 18 64 48 2b 04 25 28 00 00
[  374.092665] RSP: 002b:00007ffe7dd5b280 EFLAGS: 00000246 ORIG_RAX: 
0000000000000010
[  374.092687] RAX: ffffffffffffffda RBX: 0000563af2054b60 RCX: 
00007f6e544418db
[  374.092707] RDX: 00007ffe7dd5b330 RSI: 00000000c0106440 RDI: 
000000000000000c
[  374.092729] RBP: 00007ffe7dd5b330 R08: 0000000000001fb9 R09: 
000017aa22c10000
[  374.092749] R10: 000000000000000b R11: 0000000000000246 R12: 
00000000c0106440
[  374.092770] R13: 000000000000000c R14: 0000563af2054940 R15: 
0000000000000007
[  374.092793]  </TASK>
[  374.092813] Modules linked in: nft_log nft_limit br_netfilter 
xt_limit xt_NFLOG nfnetlink_log xt_physdev xt_multiport vxlan 
ip6_udp_tunnel udp_tunnel xt_statistic xt_mark xt_nfacct ipt_REJECT 
nf_reject_ipv4 nfnetlink_acct xt_comment nf_conntrack_netlink xt_nat 
xt_tcpudp veth xt_conntrack xt_MASQUERADE bridge stp llc xfrm_user 
xfrm_algo xt_set ip_set nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 
nf_defrag_ipv4 xt_addrtype nft_compat nf_tables libcrc32c netconsole 
sd_mod scsi_mod scsi_common ccm snd_seq_dummy snd_hrtimer snd_seq 
snd_seq_device snd_sof_pci_intel_cnl snd_sof_intel_hda_generic 
soundwire_intel soundwire_generic_allocation soundwire_cadence 
snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda_mlink 
snd_sof_intel_hda snd_sof_pci overlay snd_sof_xtensa_dsp snd_sof 
snd_sof_utils snd_soc_acpi_intel_match snd_soc_acpi soundwire_bus 
snd_soc_avs snd_soc_hda_codec snd_hda_ext_core snd_soc_core snd_compress 
snd_pcm_dmaengine qrtr snd_hda_codec_hdmi rfcomm cmac algif_hash 
algif_skcipher af_alg bnep
[  374.092860]  intel_uncore_frequency intel_uncore_frequency_common 
x86_pkg_temp_thermal binfmt_misc nls_ascii nls_cp437 vfat fat 
intel_powerclamp coretemp kvm_intel iwlmvm kvm mac80211 
snd_hda_codec_realtek snd_hda_codec_generic irqbypass crct10dif_pclmul 
snd_hda_scodec_component ghash_clmulni_intel sha512_ssse3 sha256_ssse3 
sha1_ssse3 aesni_intel btusb libarc4 snd_hda_intel gf128mul btrtl 
crypto_simd snd_intel_dspcfg uvcvideo btintel cryptd snd_intel_sdw_acpi 
rapl mei_hdcp btbcm intel_rapl_msr mei_pxp iwlwifi tps6598x 
snd_hda_codec snd_ctl_led intel_cstate videobuf2_vmalloc btmtk uvc 
snd_hda_core processor_thermal_device_pci_legacy videobuf2_memops 
bluetooth intel_uncore videobuf2_v4l2 snd_hwdep processor_thermal_device 
videodev snd_pcm thinkpad_acpi processor_thermal_wt_hint 
processor_thermal_rfim nvram cfg80211 processor_thermal_rapl 
sparse_keymap snd_timer videobuf2_common intel_rapl_common 
platform_profile mc ee1004 ecdh_generic think_lmi intel_wmi_thunderbolt 
snd processor_thermal_wt_req pcspkr wmi_bmof
[  374.281882] RIP: 0010:nvkm_gr_units+0x9/0x30 [nouveau]
[  374.282092] Code: 74 06 e9 d3 c1 af ff cc 31 c0 e9 82 48 8e f9 66 90 
90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 66 0f 1f 00 0f 1f 44 00 
00 <48> 8b 07 48 8b 40 58 48 85 c0 74 06 e9 a2 c1 af ff cc 31 c0 e9 4e
[  374.282112] RSP: 0018:ffffa41cc4dd7cb0 EFLAGS: 00010246
[  374.282132] RAX: ffff9073a1e48000 RBX: ffffa41cc4dd7d90 RCX: 
ffff907400205000
[  374.282151] RDX: ffff9073e11bbc00 RSI: ffffa41cc4dd7d90 RDI: 
0000000000000000
[  374.282169] RBP: ffff907389c0f800 R08: 000000000000000d R09: 
000000000000069d
[  374.282188] R10: 0000000000000010 R11: 0000000000000000 R12: 
ffffffffc0c8e330
[  374.282209] R13: ffffa41cc4dd7d90 R14: ffff907400214000 R15: 
0000000000000010
[  374.282228] FS:  00007f6e54112680(0000) GS:ffff907adf300000(0000) 
knlGS:0000000000000000
[  374.282247] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  374.282265] CR2: 0000000000000000 CR3: 00000001e0c36001 CR4: 
00000000007726f0
[  374.282284] PKRU: 55555554
[  374.282303] Kernel panic - not syncing: Fatal exception
[  374.282384] Kernel Offset: 0x38800000 from 0xffffffff81000000 
(relocation range: 0xffffffff80000000-0xffffffffbfffffff)

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Bug#1113861: Panik after RIP: 0010:nvkm_gr_units+0x9/0x30 [nouveau] Ingo Wichmann <iw-debian@linuxhotel.de> - 2026-01-29 09:20 +0100

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