Kerneloops

Similar reports
Problem #745651
Component
kernel Tainted
Last affected version
0:6.15.5-200.fc42
Executable
unknown
First occurrence
2025-04-21
Last occurrence
2025-07-18
Unique reports
4
Quality
-28

Graphs

Statistics

Operating system Unique / Total count
Fedora 41 1 / 1
Fedora 42 4 / 5
Operating system Count
Fedora 42 5
Fedora 41 1
Architecture Count
x86_64 6
Related packages Count
kernel-core 6
 0:6.14.9-300.fc42 3
 0:6.15.5-200.fc42 2
 0:6.13.11-200.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
typec_altmode_update_active
typec 0x6f
2
ucsi_unregister_altmodes
typec_ucsi 0x4c
3
ucsi_unregister_altmodes
typec_ucsi 0x4c
4
ucsi_unregister_altmodes
typec_ucsi 0x4c
5
apply_microcode_amd
vmlinux 0x67
6
apply_microcode_amd
vmlinux 0x67
7
? apply_microcode_amd
vmlinux 0x67
8
apply_microcode_amd
vmlinux 0x67
9
? apply_microcode_amd
vmlinux 0x67
10
apply_microcode_amd
vmlinux 0x67
11
? apply_microcode_amd
vmlinux 0x67
12
apply_microcode_amd
vmlinux 0x67
WARNING: CPU: 1 PID: 29709 at fs/kernfs/dir.c:1683 kernfs_remove_by_name_ns+0xb0/0xc0
Modules linked in: apple_mfi_fastcharge snd_usb_audio snd_usbmidi_lib snd_ump snd_rawmidi 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 ip_set qrtr tun xt_MASQUERADE nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 xt_mark bnep nft_compat nf_tables sunrpc binfmt_misc snd_sof_pci_intel_skl snd_sof_intel_hda_generic soundwire_intel soundwire_cadence snd_sof_intel_hda_common vfat fat snd_soc_hdac_hda snd_sof_intel_hda_mlink snd_sof_intel_hda snd_sof_pci snd_sof_xtensa_dsp snd_sof snd_sof_utils snd_soc_acpi_intel_match snd_soc_acpi_intel_sdca_quirks soundwire_generic_allocation snd_soc_acpi soundwire_bus iwlmvm snd_soc_sdca snd_soc_avs intel_uncore_frequency snd_hda_codec_hdmi intel_uncore_frequency_common intel_tcc_cooling snd_soc_hda_codec iTCO_wdt x86_pkg_temp_thermal intel_pmc_bxt snd_hda_ext_core snd_hda_codec_conexant
 intel_powerclamp snd_hda_codec_generic snd_soc_core iTCO_vendor_support coretemp snd_compress mac80211 ac97_bus snd_pcm_dmaengine mei_wdt mei_pxp snd_hda_intel mei_hdcp kvm_intel snd_intel_dspcfg intel_rapl_msr snd_intel_sdw_acpi libarc4 uvcvideo kvm uvc snd_hda_codec btusb videobuf2_vmalloc videobuf2_memops snd_hda_core btrtl videobuf2_v4l2 processor_thermal_device_pci_legacy snd_hwdep btintel cdc_mbim processor_thermal_device btbcm videobuf2_common snd_seq rapl cdc_wdm processor_thermal_wt_hint snd_seq_device cdc_ncm intel_cstate btmtk videodev processor_thermal_rfim cdc_ether think_lmi usbnet snd_ctl_led snd_pcm iwlwifi squashfs intel_uncore hid_sensor_accel_3d i2c_i801 hid_sensor_als hid_sensor_rotation hid_sensor_gyro_3d processor_thermal_rapl hid_sensor_magn_3d pcspkr mc firmware_attributes_class intel_wmi_thunderbolt wmi_bmof mii e1000e snd_timer i2c_smbus bluetooth cdc_acm hid_sensor_trigger hid_sensor_iio_common cfg80211 industrialio_triggered_buffer intel_rapl_common kfifo_buf thinkpad_acpi
 industrialio sparse_keymap processor_thermal_wt_req processor_thermal_power_floor platform_profile mei_me processor_thermal_mbox rfkill intel_soc_dts_iosf mei intel_pch_thermal intel_xhci_usb_role_switch snd soundcore int3403_thermal int340x_thermal_zone int3400_thermal intel_pmc_core intel_vsec pmt_telemetry pmt_class acpi_thermal_rel acpi_pad joydev loop nfnetlink zram lz4hc_compress lz4_compress dm_crypt hid_sensor_hub intel_ishtp_hid i915 wacom crct10dif_pclmul crc32_pclmul i2c_algo_bit drm_buddy crc32c_intel rtsx_pci_sdmmc polyval_clmulni video polyval_generic mmc_core ghash_clmulni_intel sha512_ssse3 nvme ttm sha256_ssse3 sha1_ssse3 drm_display_helper ucsi_acpi nvme_core typec_ucsi rtsx_pci intel_ish_ipc nvme_auth intel_ishtp cec typec wmi serio_raw fuse
CPU: 1 UID: 0 PID: 29709 Comm: kworker/u32:26 Tainted: G        W          6.13.11-200.fc41.x86_64 #1
Tainted: [W]=WARN
Hardware name: LENOVO 20LJS4MQ00/20LJS4MQ00, BIOS R0SET54W (1.38 ) 10/26/2023
Workqueue: USBC000:00-con1 ucsi_poll_worker [typec_ucsi]
RIP: 0010:kernfs_remove_by_name_ns+0xb0/0xc0
Code: 5b 5d 41 5c 41 5d c3 cc cc cc cc 48 89 ef e8 87 b8 bd ff b8 fe ff ff ff eb e6 0f 0b eb b4 48 c7 c7 c8 92 e4 a3 e8 d0 8b b3 ff <0f> 0b eb e5 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90
RSP: 0000:ffffb521a20ebde0 EFLAGS: 00010286
RAX: 0000000000000000 RBX: ffff8fe6a6484000 RCX: 0000000000000027
RDX: ffff8fe6e62a1988 RSI: 0000000000000001 RDI: ffff8fe6e62a1980
RBP: ffff8fe48f3b98a8 R08: 0000000000000000 R09: 0000000000000000
R10: 6964206f6e202c27 R11: 0000000000000000 R12: ffffffffc066a874
R13: ffff8fe62cca8000 R14: ffff8fe59ae2f900 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8fe6e6280000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000018782c001 CR4: 00000000003726f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 typec_unregister_partner+0x5b/0xe0 [typec]
 ucsi_unregister_partner+0x103/0x140 [typec_ucsi]
 ucsi_check_connection+0xb0/0xc0 [typec_ucsi]
 ucsi_poll_worker+0x3a/0x110 [typec_ucsi]
 process_one_work+0x176/0x330
 worker_thread+0x252/0x390
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xcf/0x100
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0x31/0x50
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>