Info

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Function
drm_dp_dpcd_access
First occurrence
2025-08-01
Last occurrence
2025-09-26
State
NEW
Components
kernel
Quality
-48

Statistics

Operating system Count
Fedora 42 59
Architecture Count
x86_64 59
Related packages Count
kernel-core 59
 0:6.16.7-200.fc42 56
 0:6.15.8-200.fc42 2
 0:6.15.9-201.fc42 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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Complete report #1280222
Frame # Function Binary Source or offset Line
1
drm_dp_dpcd_access
drm_display_helper 0xb1
2
drm_dp_dpcd_access
drm_display_helper 0xb1
3
warn_thunk_thunk
vmlinux 0x16
4
warn_thunk_thunk
vmlinux 0x16
5
warn_thunk_thunk
vmlinux 0x16
6
? warn_thunk_thunk
vmlinux 0x16
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
amdgpu_dpm_set_powergating_by_smu
amdgpu 0x133
14
amdgpu_dpm_set_powergating_by_smu
amdgpu 0x133
15
? warn_thunk_thunk
vmlinux 0x16
16
amdgpu_dpm_set_powergating_by_smu
amdgpu 0x133
17
amdgpu_dpm_set_powergating_by_smu
amdgpu 0x133
18
warn_thunk_thunk
vmlinux 0x16
19
warn_thunk_thunk
vmlinux 0x16
20
? warn_thunk_thunk
vmlinux 0x16
21
warn_thunk_thunk
vmlinux 0x16
22
? warn_thunk_thunk
vmlinux 0x16
23
warn_thunk_thunk
vmlinux 0x16
24
? warn_thunk_thunk
vmlinux 0x16
25
warn_thunk_thunk
vmlinux 0x16
WARNING: CPU: 3 PID: 563 at drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_mst_types.c:67 dm_dp_aux_transfer+0x272/0x290 [amdgpu]
Modules linked in: binfmt_misc uinput snd_seq_dummy rfcomm snd_hrtimer xt_conntrack xt_MASQUERADE bridge stp llc xt_set ip_set xt_addrtype nft_compat michael_mic 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 nf_tables qrtr_mhi sunrpc bnep snd_soc_dmic snd_ps_pdm_dma snd_soc_ps_mach 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 snd_sof snd_sof_utils snd_pci_ps snd_soc_acpi_amd_match snd_amd_sdw_acpi soundwire_amd vfat soundwire_generic_allocation fat soundwire_bus snd_soc_sdca cdc_mbim squashfs snd_soc_core snd_hda_codec_conexant cdc_wdm intel_rapl_msr amd_atl qrtr snd_hda_codec_generic snd_hda_codec_hdmi snd_compress intel_rapl_common ath11k_pci snd_hda_intel ac97_bus snd_intel_dspcfg ath11k snd_pcm_dmaengine snd_intel_sdw_acpi
 uvcvideo snd_rpl_pci_acp6x edac_mce_amd snd_hda_codec btusb qmi_helpers snd_acp_pci uvc snd_amd_acpi_mach snd_hda_core btrtl videobuf2_vmalloc kvm_amd snd_acp_legacy_common mac80211 snd_hwdep btintel videobuf2_memops snd_seq cdc_ncm snd_pci_acp6x videobuf2_v4l2 btbcm snd_seq_device kvm libarc4 cdc_ether snd_pci_acp5x amd_pmf videobuf2_common btmtk snd_pcm snd_rn_pci_acp3x snd_ctl_led amdtee usbnet snd_acp_config videodev cfg80211 irqbypass bluetooth snd_timer huawei_wmi spd5118 amd_sfh mii snd_soc_acpi rapl mc sparse_keymap snd wmi_bmof pcspkr i2c_piix4 thunderbolt rfkill k10temp tee snd_pci_acp3x mhi i2c_smbus soundcore joydev platform_profile amd_pmc loop nfnetlink zram lz4hc_compress lz4_compress amdgpu amdxcp i2c_algo_bit drm_ttm_helper ttm polyval_clmulni drm_exec polyval_generic nvme drm_suballoc_helper ghash_clmulni_intel drm_panel_backlight_quirks nvme_core hid_multitouch sha512_ssse3 drm_buddy amdxdna sha256_ssse3 drm_display_helper nvme_keyring video i2c_hid_acpi sha1_ssse3 sp5100_tco gpu_sched
 cec nvme_auth wmi i2c_hid serio_raw i2c_dev fuse
CPU: 3 UID: 0 PID: 563 Comm: kworker/3:1H Not tainted 6.15.8-200.fc42.x86_64 #1 PREEMPT(lazy) 
Hardware name: HONOR BRI-XX/BRI-XX-PCB, BIOS 1.09 01/14/2025
Workqueue: events_highpri dm_irq_work_func [amdgpu]
RIP: 0010:dm_dp_aux_transfer+0x272/0x290 [amdgpu]
Code: 04 0f 85 f2 fe ff ff c7 44 24 04 00 00 00 00 4c 8b 63 10 e9 e1 fe ff ff 49 c7 c4 f0 ff ff ff eb b6 49 c7 c4 fb ff ff ff eb ad <0f> 0b 49 c7 c4 f9 ff ff ff e9 ff fe ff ff e8 8b 8a f0 c6 66 66 2e
RSP: 0018:ffffcaf9c0cbf910 EFLAGS: 00010286
RAX: 0000000000000000 RBX: ffff889595ffcdc0 RCX: 0000000000000250
RDX: 0000000000000007 RSI: ffffcaf9c0cbf9d8 RDI: ffff889595ffcdc0
RBP: ffffcaf9c0cbf9d8 R08: 0000000000000000 R09: fffffffffffffffe
R10: 0000000000000012 R11: 0000000000000002 R12: 0000000000000007
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000012
FS:  0000000000000000(0000) GS:ffff889d543f0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055b011817a88 CR3: 000000024ea2e000 CR4: 0000000000f50ef0
PKRU: 55555554
Call Trace:
 <TASK>
 drm_dp_i2c_do_msg+0x83/0x320 [drm_display_helper]
 drm_dp_i2c_xfer+0x168/0x3b0 [drm_display_helper]
 __i2c_transfer+0xfe/0x340
 i2c_transfer+0x5e/0xe0
 drm_do_probe_ddc_edid+0xd9/0x160
 ? __pfx_drm_do_probe_ddc_edid+0x10/0x10
 ? __pfx_drm_do_probe_ddc_edid+0x10/0x10
 edid_block_read+0x38/0x100
 ? __pfx_drm_do_probe_ddc_edid+0x10/0x10
 _drm_do_get_edid+0x1d9/0x2f0
 drm_edid_read_custom+0x32/0xe0
 ? drm_edid_read_ddc+0x74/0xa0
 dm_helpers_read_local_edid+0xa2/0x2a0 [amdgpu]
 detect_link_and_local_sink+0x33a/0xaf0 [amdgpu]
 ? srso_alias_return_thunk+0x5/0xfbef5
 link_detect+0x1e/0x2a0 [amdgpu]
 handle_hpd_irq_helper+0x118/0x1b0 [amdgpu]
 process_one_work+0x18f/0x350
 worker_thread+0x25a/0x3a0
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xf9/0x240
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0x31/0x50
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>
Complete report #1283286
Frame # Function Binary Source or offset Line
1
drm_dp_dpcd_access
drm_display_helper 0xb1
2
drm_dp_dpcd_access
drm_display_helper 0xb1
3
warn_thunk_thunk
vmlinux 0x16
4
? amdgpu_dpm_set_powergating_by_smu
amdgpu 0x133
5
? warn_thunk_thunk
vmlinux 0x16
6
warn_thunk_thunk
vmlinux 0x16
7
warn_thunk_thunk
vmlinux 0x16
8
warn_thunk_thunk
vmlinux 0x16
9
amdgpu_dpm_set_powergating_by_smu
amdgpu 0x133
10
amdgpu_dpm_set_powergating_by_smu
amdgpu 0x133
11
? warn_thunk_thunk
vmlinux 0x16
12
amdgpu_dpm_set_powergating_by_smu
amdgpu 0x133
13
amdgpu_dpm_set_powergating_by_smu
amdgpu 0x133
14
warn_thunk_thunk
vmlinux 0x16
15
warn_thunk_thunk
vmlinux 0x16
16
? warn_thunk_thunk
vmlinux 0x16
17
warn_thunk_thunk
vmlinux 0x16
18
? warn_thunk_thunk
vmlinux 0x16
19
warn_thunk_thunk
vmlinux 0x16
20
? warn_thunk_thunk
vmlinux 0x16
21
warn_thunk_thunk
vmlinux 0x16
WARNING: CPU: 0 PID: 468 at drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_mst_types.c:67 dm_dp_aux_transfer+0x272/0x290 [amdgpu]
Modules linked in: uinput snd_seq_dummy snd_hrtimer bridge stp llc rfkill 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 binfmt_misc vfat fat squashfs snd_hda_codec_realtek amd_atl intel_rapl_msr snd_hda_codec_generic intel_rapl_common snd_hda_codec_hdmi snd_hda_scodec_component snd_hda_intel snd_intel_dspcfg snd_usb_audio snd_intel_sdw_acpi snd_hda_codec uvcvideo edac_mce_amd snd_usbmidi_lib snd_hda_core uvc snd_ump videobuf2_vmalloc snd_hwdep snd_rawmidi kvm_amd videobuf2_memops snd_seq videobuf2_v4l2 snd_seq_device videobuf2_common kvm snd_pcm videodev snd_timer ee1004 irqbypass pktcdvd snd xpad i2c_piix4 wmi_bmof rapl mc pcspkr k10temp soundcore i2c_smbus ff_memless joydev loop zram lz4hc_compress lz4_compress dm_crypt hid_plantronics hid_logitech_hidpp amdgpu amdxcp i2c_algo_bit drm_ttm_helper ttm drm_exec
 gpu_sched r8169 polyval_clmulni drm_suballoc_helper polyval_generic video realtek nvme ghash_clmulni_intel drm_panel_backlight_quirks drm_buddy nvme_core sha512_ssse3 uas drm_display_helper sha256_ssse3 nvme_keyring usb_storage sha1_ssse3 cec sp5100_tco nvme_auth wmi sunrpc iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi fuse i2c_dev nfnetlink
CPU: 0 UID: 0 PID: 468 Comm: kworker/0:1H Not tainted 6.15.8-200.fc42.x86_64 #1 PREEMPT(lazy) 
Hardware name: Micro-Star International Co., Ltd. MS-7C37/X570-A PRO (MS-7C37), BIOS H.P0 03/25/2025
Workqueue: events_highpri dm_irq_work_func [amdgpu]
RIP: 0010:dm_dp_aux_transfer+0x272/0x290 [amdgpu]
Code: 04 0f 85 f2 fe ff ff c7 44 24 04 00 00 00 00 4c 8b 63 10 e9 e1 fe ff ff 49 c7 c4 f0 ff ff ff eb b6 49 c7 c4 fb ff ff ff eb ad <0f> 0b 49 c7 c4 f9 ff ff ff e9 ff fe ff ff e8 8b 8a 70 e5 66 66 2e
RSP: 0018:ffffd0ac00a039c0 EFLAGS: 00010286
RAX: 0000000000000000 RBX: ffff8d68e1852dc0 RCX: 00000000000001e8
RDX: 0000000000000007 RSI: ffffd0ac00a03a88 RDI: ffff8d68e1852dc0
RBP: ffffd0ac00a03a88 R08: 0000000000000000 R09: fffffffffffffff1
R10: 0000000000000010 R11: 0000000000000002 R12: 0000000000000007
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000010
FS:  0000000000000000(0000) GS:ffff8d7fd5c70000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000002ac1565e000 CR3: 000000025b46e000 CR4: 0000000000f50ef0
PKRU: 55555554
Call Trace:
 <TASK>
 drm_dp_i2c_do_msg+0x86/0x320 [drm_display_helper]
 drm_dp_i2c_xfer+0x168/0x3b0 [drm_display_helper]
 __i2c_transfer+0x101/0x340
 ? dm_helpers_dp_read_dpcd+0x2d/0x40 [amdgpu]
 ? srso_alias_return_thunk+0x5/0xfbef5
 i2c_transfer+0x5e/0xe0
 drm_do_probe_ddc_edid+0xd9/0x160
 drm_edid_read_ddc+0x74/0xa0
 dm_helpers_read_local_edid+0xa2/0x2a0 [amdgpu]
 detect_link_and_local_sink+0x33a/0xaf0 [amdgpu]
 ? srso_alias_return_thunk+0x5/0xfbef5
 link_detect+0x1e/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>