Kerneloops

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Problem #763927
Component
kernel
Last affected version
0:6.15.4-200.fc42
Executable
unknown
First occurrence
2025-07-04
Last occurrence
2025-09-03
Unique reports
2
Quality
-32

Statistics

Operating system Unique / Total count
Fedora 42 2 / 2
Operating system Count
Fedora 42 2
Architecture Count
x86_64 2
Related packages Count
kernel-core 2
 0:6.15.4-200.fc42 2

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

History

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Weekly:

Monthly:

No reports in the last 20 days.

No reports in the last 20 weeks.

History

Daily:

Weekly:

Monthly:

No reports in the last 20 days.

No reports in the last 20 weeks.


Backtrace

Frame # Function Binary Source or offset Line
1
? drm_dp_dpcd_access
drm_display_helper 0xae
2
amdgpu_device_prepare
amdgpu 0xb6
3
amdgpu_device_prepare
amdgpu 0xb6
4
amdgpu_device_prepare
amdgpu 0xb6
5
amdgpu_device_prepare
amdgpu 0xb6
6
amdgpu_device_prepare
amdgpu 0xb6
7
warn_thunk_thunk
vmlinux 0x16
8
warn_thunk_thunk
vmlinux 0x16
9
? warn_thunk_thunk
vmlinux 0x16
10
warn_thunk_thunk
vmlinux 0x16
11
? warn_thunk_thunk
vmlinux 0x16
12
warn_thunk_thunk
vmlinux 0x16
13
? warn_thunk_thunk
vmlinux 0x16
14
warn_thunk_thunk
vmlinux 0x16
WARNING: CPU: 0 PID: 307 at drivers/gpu/drm/amd/amdgpu/../display/dc/link/protocols/link_dp_training.c:1593 dp_perform_link_training+0xe5/0x360 [amdgpu]
Modules linked in: hid_apple apple_mfi_fastcharge uinput rfcomm snd_seq_dummy snd_hrtimer xt_conntrack xt_MASQUERADE bridge stp llc xt_set ip_set xt_addrtype nft_compat overlay 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 uhid nf_tables qrtr bnep sunrpc binfmt_misc snd_sof_amd_acp70 snd_sof_amd_acp63 snd_sof_amd_vangogh snd_sof_amd_rembrandt snd_sof_amd_renoir snd_sof_amd_acp snd_sof_pci snd_sof_xtensa_dsp iwlmvm snd_sof snd_sof_utils snd_pci_ps snd_soc_acpi_amd_match snd_amd_sdw_acpi soundwire_amd snd_ctl_led vfat soundwire_generic_allocation fat snd_hda_codec_realtek amd_atl intel_rapl_msr soundwire_bus intel_rapl_common mac80211 snd_hda_codec_generic snd_soc_sdca snd_hda_scodec_component snd_hda_codec_hdmi snd_soc_core snd_hda_intel edac_mce_amd snd_intel_dspcfg snd_compress snd_intel_sdw_acpi ac97_bus uvcvideo kvm_amd
 snd_hda_codec snd_pcm_dmaengine btusb snd_rpl_pci_acp6x uvc snd_acp_pci videobuf2_vmalloc btrtl videobuf2_memops libarc4 snd_amd_acpi_mach snd_hda_core videobuf2_v4l2 btintel snd_acp_legacy_common videobuf2_common kvm snd_pci_acp6x snd_hwdep btbcm iwlwifi btmtk videodev snd_seq ee1004 bluetooth snd_seq_device irqbypass mc snd_pcm rapl cfg80211 think_lmi snd_pci_acp5x pcspkr r8169 firmware_attributes_class snd_timer snd_rn_pci_acp3x lenovo_wmi_hotkey_utilities snd_acp_config wmi_bmof snd ideapad_laptop snd_soc_acpi sparse_keymap snd_pci_acp3x soundcore platform_profile i2c_piix4 realtek k10temp rfkill i2c_smbus joydev loop nfnetlink zram lz4hc_compress lz4_compress amdgpu amdxcp i2c_algo_bit drm_ttm_helper ttm drm_exec gpu_sched drm_suballoc_helper nvme sdhci_pci drm_panel_backlight_quirks drm_buddy sdhci_uhs2 nvme_core polyval_clmulni drm_display_helper polyval_generic sdhci ghash_clmulni_intel sha512_ssse3 cqhci video hid_multitouch ucsi_acpi nvme_keyring sha256_ssse3 mmc_core typec_ucsi sha1_ssse3
 wdat_wdt cec nvme_auth sp5100_tco i2c_hid_acpi typec wmi i2c_hid serio_raw i2c_dev fuse
CPU: 0 UID: 0 PID: 307 Comm: kworker/0:1H Not tainted 6.15.4-200.fc42.x86_64 #1 PREEMPT(lazy) 
Hardware name: LENOVO 21A2/LNVNB161216, BIOS GQCN29WW(V1.15) 11/04/2021
Workqueue: events_highpri dm_irq_work_func [amdgpu]
RIP: 0010:dp_perform_link_training+0xe5/0x360 [amdgpu]
Code: ff ff 0f b7 83 dc 02 00 00 83 e0 7e 66 83 f8 02 0f 84 dc 00 00 00 41 83 fc 01 0f 84 f2 01 00 00 41 83 fc 02 0f 84 be 01 00 00 <0f> 0b 44 89 e6 48 89 df e8 be f5 ff ff 85 c0 0f 85 92 00 00 00 45
RSP: 0018:ffffd4db00963bb0 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff8df1c8e34800 RCX: ffffffffc0953410
RDX: 0000000000000008 RSI: 0000000000000000 RDI: ffff8df1c1fa80c8
RBP: ffffd4db00963c98 R08: ffff8df1cc0ef760 R09: 0000000000000108
R10: ffffd4db00963950 R11: 0000000000000002 R12: 0000000000000000
R13: ffffd4db00963cc0 R14: ffffd4db00963cb0 R15: 0000000000000001
FS:  0000000000000000(0000) GS:ffff8df4d2071000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fb6f9d46818 CR3: 000000024d955000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 ? drm_dp_dpcd_access+0x107/0x140 [drm_display_helper]
 dp_verify_link_cap+0x182/0x2c0 [amdgpu]
 dp_verify_link_cap_with_retries+0x132/0x250 [amdgpu]
 verify_link_capability.isra.0+0x278/0x310 [amdgpu]
 link_detect+0x3a/0x2a0 [amdgpu]
 handle_hpd_irq_helper+0x118/0x1b0 [amdgpu]
 process_one_work+0x192/0x350
 worker_thread+0x25a/0x3a0
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xfc/0x240
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0x34/0x50
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>