Kerneloops

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Problem #758069
Component
kernel Tainted
Last affected version
0:6.18.5-100.fc42
Executable
unknown
First occurrence
2026-01-20
Last occurrence
2026-01-20
Unique reports
1
Quality
-32

Statistics

Operating system Unique / Total count
Fedora 42 1 / 1
Operating system Count
Fedora 42 1
Architecture Count
x86_64 1
Related packages Count
kernel-core 1
 0:6.18.5-100.fc42 1

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.

History

Daily:

Weekly:

Monthly:

No reports in the last 20 days.


Backtrace

Frame # Function Binary Source or offset Line
1
ucsi_altmode_update_active
typec_ucsi 0xaa
2
ucsi_altmode_update_active
typec_ucsi 0xaa
3
? warn_thunk_thunk
vmlinux 0x16
4
ucsi_altmode_update_active
typec_ucsi 0xaa
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
warn_thunk_thunk
vmlinux 0x16
WARNING: CPU: 1 PID: 12 at drivers/usb/typec/class.c:311 typec_altmode_update_active+0x100/0x110 [typec]
Modules linked in: 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 nf_tables snd_hda_codec_intelhdmi snd_hda_codec_alc269 snd_hda_scodec_component snd_hda_codec_realtek_lib snd_hda_codec_generic snd_hda_intel snd_sof_pci_intel_skl snd_sof_intel_hda_generic soundwire_intel snd_sof_intel_hda_sdw_bpt snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda_mlink snd_sof_intel_hda snd_hda_codec_hdmi soundwire_cadence snd_sof_pci snd_sof_xtensa_dsp snd_sof qrtr snd_sof_utils snd_soc_acpi_intel_match snd_soc_acpi_intel_sdca_quirks soundwire_generic_allocation snd_soc_acpi crc8 soundwire_bus snd_soc_sdca snd_soc_avs snd_soc_hda_codec uhid snd_hda_ext_core intel_uncore_frequency bnep snd_hda_codec intel_uncore_frequency_common iwlmvm snd_hda_core hid_sensor_accel_3d hid_sensor_gyro_3d hid_sensor_rotation
 hid_sensor_als hid_sensor_trigger hid_sensor_iio_common intel_tcc_cooling industrialio_triggered_buffer x86_pkg_temp_thermal kfifo_buf intel_powerclamp industrialio dw9719 snd_intel_dspcfg mac80211 coretemp snd_intel_sdw_acpi kvm_intel snd_hwdep mei_hdcp mei_pxp hid_sensor_hub intel_rapl_msr libarc4 btusb gpio_tps68470 snd_soc_core kvm sunrpc btmtk cdc_mbim snd_compress btrtl ac97_bus cdc_wdm cdc_ncm irqbypass btbcm snd_pcm_dmaengine btintel rapl cdc_ether snd_seq typec_displayport snd_seq_device usbnet intel_cstate bluetooth iwlwifi intel_uncore mii snd_pcm uas usb_storage wmi_bmof pcspkr cfg80211 intel_wmi_thunderbolt snd_timer snd soundcore processor_thermal_device_pci_legacy processor_thermal_device processor_thermal_wt_hint rfkill platform_temperature_control processor_thermal_soc_slider mei_me platform_profile intel_xhci_usb_role_switch mei ipu3_imgu(C) ipu3_cio2 processor_thermal_rfim ipu_bridge processor_thermal_rapl intel_ishtp_hid videobuf2_dma_sg intel_rapl_common videobuf2_memops
 videobuf2_v4l2 processor_thermal_wt_req videobuf2_common idma64 processor_thermal_power_floor processor_thermal_mbox intel_soc_dts_iosf intel_pch_thermal ov5693 ov8865 ov7251 v4l2_cci soc_button_array v4l2_fwnode v4l2_async intel_pmc_core videodev pmt_telemetry intel_skl_int3472_tps68470 tps68470_regulator pmt_discovery int3403_thermal int340x_thermal_zone clk_tps68470 intel_hid intel_skl_int3472_discrete sparse_keymap pmt_class intel_skl_int3472_common mc int3400_thermal intel_pmc_ssram_telemetry acpi_thermal_rel acpi_pad intel_vsec vfat fat joydev loop nfnetlink zram lz4hc_compress lz4_compress i915 nvme rtsx_pci_sdmmc nvme_core mmc_core ucsi_acpi i2c_algo_bit typec_ucsi nvme_keyring drm_buddy nvme_auth hid_multitouch polyval_clmulni ghash_clmulni_intel rtsx_pci hkdf ttm i2c_hid_acpi typec i2c_hid thunderbolt drm_display_helper intel_ish_ipc intel_ishtp video intel_oc_wdt cec pinctrl_sunrisepoint wmi serio_raw i2c_dev fuse
CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G         C          6.18.5-100.fc42.x86_64 #1 PREEMPT(lazy) 
Tainted: [C]=CRAP
Hardware name: Microsoft Corporation Surface Go 2/Surface Go 2, BIOS 1.0.31 06/04/2024
Workqueue: USBC000:00-con1 ucsi_poll_worker [typec_ucsi]
RIP: 0010:typec_altmode_update_active+0x100/0x110 [typec]
Code: 48 8b 44 24 10 65 48 2b 05 b5 e8 74 fb 75 22 48 83 c4 18 5b c3 cc cc cc cc e8 9c 02 42 f8 8b 74 24 04 84 c0 0f 85 73 ff ff ff <0f> 0b e9 6c ff ff ff e8 14 fe 4f f9 0f 1f 40 00 90 90 90 90 90 90
RSP: 0018:ffffd1bd400dfdb0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8de00151ec08 RCX: ffffd1bd400dfc88
RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffffffffc12df3c0
RBP: ffff8de009d50000 R08: 0000000abc5c29c4 R09: 0000000000000001
R10: 0000000000000001 R11: 0000000000000000 R12: ffff8de00151ec08
R13: ffff8de0002f1c05 R14: 0000000000000000 R15: ffff8de04a9de540
FS:  0000000000000000(0000) GS:ffff8de1ab0a9000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000557eea7701a0 CR3: 00000001bc82e006 CR4: 00000000003726f0
Call Trace:
 <TASK>
 ucsi_altmode_update_active+0xaa/0x180 [typec_ucsi]
 ucsi_check_altmodes+0x79/0xb0 [typec_ucsi]
 ? __pwq_activate_work+0x35/0xb0
 ucsi_poll_worker+0x3a/0x110 [typec_ucsi]
 process_one_work+0x192/0x350
 worker_thread+0x25a/0x3a0
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xfc/0x240
 ? __pfx_kthread+0x10/0x10
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0xf4/0x110
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>