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Problem #815659
Component
kernel Tainted
Last affected version
0:6.14.5-100.fc40
Executable
unknown
First occurrence
2025-05-13
Last occurrence
2026-06-04
Unique reports
1
Quality
-69

Graphs

Statistics

Operating system Unique / Total count
Fedora 40 7 / 9
Fedora 41 1 / 1
Operating system Count
Fedora 40 9
Fedora 41 1
Architecture Count
x86_64 10
Related packages Count
kernel-core 10
 0:6.14.5-100.fc40 9
 0:6.14.3-200.fc41 1

Packages names with count less than the total count of reports are most probably not the cause of the problem.

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Backtrace

Frame # Function Binary Source or offset Line
1
dcn20_optimize_bandwidth
amdgpu 0xef
2
? dcn20_optimize_bandwidth
amdgpu 0xef
3
dcn20_optimize_bandwidth
amdgpu 0xef
4
dcn20_optimize_bandwidth
amdgpu 0xef
5
dcn20_optimize_bandwidth
amdgpu 0xef
6
? srso_return_thunk
vmlinux 0x5
7
? srso_return_thunk
vmlinux 0x5
8
? srso_return_thunk
vmlinux 0x5
9
? srso_return_thunk
vmlinux 0x5
10
? srso_return_thunk
vmlinux 0x5
11
? srso_return_thunk
vmlinux 0x5
12
? srso_return_thunk
vmlinux 0x5
13
? srso_return_thunk
vmlinux 0x5
14
? srso_return_thunk
vmlinux 0x5
15
? srso_return_thunk
vmlinux 0x5
16
? srso_return_thunk
vmlinux 0x5
17
srso_return_thunk
vmlinux 0x5
18
? srso_return_thunk
vmlinux 0x5
19
srso_return_thunk
vmlinux 0x5
20
srso_return_thunk
vmlinux 0x5
21
? srso_return_thunk
vmlinux 0x5
22
srso_return_thunk
vmlinux 0x5
23
? srso_return_thunk
vmlinux 0x5
24
srso_return_thunk
vmlinux 0x5
25
? srso_return_thunk
vmlinux 0x5
26
srso_return_thunk
vmlinux 0x5
WARNING: CPU: 8 PID: 166887 at drivers/gpu/drm/amd/amdgpu/../display/dc/hubbub/dcn31/dcn31_hubbub.c:147 dcn31_program_compbuf_size+0x215/0x230 [amdgpu]
Modules linked in: overlay 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 qrtr bnep sunrpc binfmt_misc dm_crypt vfat fat rtw89_8852ce snd_acp6x_pdm_dma snd_soc_dmic snd_soc_acp6x_mach rtw89_8852c snd_sof_amd_acp70 snd_sof_amd_acp63 snd_sof_amd_vangogh snd_sof_amd_rembrandt snd_sof_amd_renoir rtw89_pci snd_sof_amd_acp amd_atl intel_rapl_msr snd_sof_pci snd_sof_xtensa_dsp intel_rapl_common snd_sof rtw89_core snd_hda_codec_conexant snd_hda_codec_generic snd_hda_codec_hdmi snd_sof_utils snd_pci_ps snd_soc_acpi_amd_match snd_amd_sdw_acpi edac_mce_amd soundwire_amd soundwire_generic_allocation soundwire_bus snd_hda_intel kvm_amd snd_intel_dspcfg snd_soc_sdca mac80211 snd_soc_core snd_intel_sdw_acpi uvcvideo kvm snd_hda_codec btusb snd_compress uvc ac97_bus videobuf2_vmalloc btrtl
 snd_pcm_dmaengine videobuf2_memops snd_rpl_pci_acp6x videobuf2_v4l2 btintel snd_acp_pci snd_hda_core snd_acp_legacy_common btbcm videobuf2_common snd_pci_acp6x btmtk snd_hwdep libarc4 videodev spd5118 snd_seq irqbypass bluetooth snd_ctl_led mc rapl think_lmi snd_seq_device cdc_acm pcspkr snd_pcm cfg80211 thinkpad_acpi firmware_attributes_class snd_pci_acp5x wmi_bmof sparse_keymap snd_timer platform_profile r8169 snd_rn_pci_acp3x snd snd_acp_config snd_soc_acpi rfkill i2c_piix4 soundcore snd_pci_acp3x realtek k10temp i2c_smbus joydev amd_pmc acpi_tad loop nfnetlink zram lz4hc_compress lz4_compress amdgpu amdxcp i2c_algo_bit drm_ttm_helper ttm drm_exec gpu_sched drm_suballoc_helper nvme drm_panel_backlight_quirks drm_buddy drm_display_helper nvme_core polyval_clmulni polyval_generic ghash_clmulni_intel sha512_ssse3 video hid_multitouch sha256_ssse3 ucsi_acpi typec_ucsi sha1_ssse3 cec sp5100_tco typec nvme_auth wmi i2c_hid_acpi i2c_hid serio_raw fuse
CPU: 8 UID: 0 PID: 166887 Comm: kworker/u64:36 Tainted: G        W          6.14.3-200.fc41.x86_64 #1
Tainted: [W]=WARN
Hardware name: LENOVO 21M4CTO1WW/21M4CTO1WW, BIOS R2KET30W (1.13 ) 02/07/2025
Workqueue: events_unbound commit_work
RIP: 0010:dcn31_program_compbuf_size+0x215/0x230 [amdgpu]
Code: 8b 83 14 03 00 00 e8 9a 6b 15 00 44 8b 4c 24 34 48 83 c4 30 e9 3f fe ff ff 8b 44 24 04 85 c0 0f 84 c3 fe ff ff e9 bc fe ff ff <0f> 0b e9 4e fe ff ff e8 7f 2a 4d e2 66 66 2e 0f 1f 84 00 00 00 00
RSP: 0018:ffffa9200da17ae0 EFLAGS: 00010287
RAX: 0000000000000022 RBX: ffff98c3992ca000 RCX: 0000000000000008
RDX: 0000000000000000 RSI: 000000000000398f RDI: ffff98c39c480000
RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000019
R10: 0000000000000000 R11: 0000000000000700 R12: ffff98c405cc0000
R13: ffff98c3992ca000 R14: ffff98c39f000000 R15: ffff98c397fc0000
FS:  0000000000000000(0000) GS:ffff98c6aee00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f81c24fd000 CR3: 000000035882c000 CR4: 0000000000f50ef0
PKRU: 55555554
Call Trace:
 <TASK>
 dcn20_optimize_bandwidth+0xf2/0x260 [amdgpu]
 ? __pfx_dpp3_deferred_update+0x10/0x10 [amdgpu]
 dc_post_update_surfaces_to_stream+0x257/0x3e0 [amdgpu]
 amdgpu_dm_commit_planes+0xed8/0x1480 [amdgpu]
 amdgpu_dm_atomic_commit_tail+0x9d9/0x10b0 [amdgpu]
 ? srso_alias_return_thunk+0x5/0xfbef5
 ? srso_alias_return_thunk+0x5/0xfbef5
 ? srso_alias_return_thunk+0x5/0xfbef5
 ? schedule_timeout+0xbf/0x100
 ? srso_alias_return_thunk+0x5/0xfbef5
 ? dma_fence_default_wait+0x8c/0x260
 ? srso_alias_return_thunk+0x5/0xfbef5
 ? krc_this_cpu_lock+0x2e/0x40
 ? srso_alias_return_thunk+0x5/0xfbef5
 ? __wait_for_common+0x192/0x1c0
 ? __pfx_schedule_timeout+0x10/0x10
 commit_tail+0xaf/0x160
 ? srso_alias_return_thunk+0x5/0xfbef5
 process_one_work+0x179/0x330
 worker_thread+0x252/0x390
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xef/0x230
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0x34/0x50
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>