Kerneloops

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Problem #778965
Component
kernel
Last affected version
0:6.14.9-300.fc42
Executable
unknown
First occurrence
2025-11-13
Last occurrence
2026-02-19
Unique reports
4
Quality
-27

Statistics

Operating system Unique / Total count
Fedora 42 4 / 22
Operating system Count
Fedora 42 22
Architecture Count
x86_64 22
Related packages Count
kernel-core 22
 0:6.14.9-300.fc42 22

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
tb_tunnel_activate
thunderbolt 0xb0
2
tb_tunnel_activate
thunderbolt 0xb0
3
tb_tunnel_activate
thunderbolt 0xb0
4
tb_tunnel_activate
thunderbolt 0xb0
5
warn_thunk_thunk
vmlinux 0x1a
6
warn_thunk_thunk
vmlinux 0x1a
7
? warn_thunk_thunk
vmlinux 0x1a
8
warn_thunk_thunk
vmlinux 0x1a
9
? warn_thunk_thunk
vmlinux 0x1a
10
warn_thunk_thunk
vmlinux 0x1a
11
? warn_thunk_thunk
vmlinux 0x1a
12
warn_thunk_thunk
vmlinux 0x1a
WARNING: CPU: 7 PID: 66324 at drivers/thunderbolt/switch.c:723 tb_init_port+0x275/0x2b0 [thunderbolt]
Modules linked in: nft_nat nft_masq veth bridge stp llc overlay cdc_mbim cdc_wdm cdc_ncm cdc_ether usbnet r8152 mii tun 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 nf_tables qrtr bnep sunrpc snd_hda_codec_hdmi intel_uncore_frequency intel_uncore_frequency_common snd_soc_avs binfmt_misc snd_soc_hda_codec intel_tcc_cooling ath10k_pci snd_hda_ext_core x86_pkg_temp_thermal snd_ctl_led snd_hda_codec_realtek intel_powerclamp snd_soc_core ath10k_core snd_hda_codec_generic coretemp snd_hda_scodec_component kvm_intel snd_compress ac97_bus snd_pcm_dmaengine snd_hda_intel squashfs mac80211 snd_intel_dspcfg snd_intel_sdw_acpi kvm snd_hda_codec dell_pc platform_profile btusb snd_hda_core btrtl snd_hwdep uvcvideo dell_laptop snd_seq btintel mei_hdcp mei_pxp dell_wmi snd_seq_device btbcm uvc irqbypass
 mei_wdt libarc4 iTCO_wdt btmtk videobuf2_vmalloc ee1004 rapl intel_pmc_bxt intel_rapl_msr videobuf2_memops iTCO_vendor_support dell_smm_hwmon dell_smbios ath processor_thermal_device_pci_legacy videobuf2_v4l2 dcdbas processor_thermal_device intel_cstate videobuf2_common snd_pcm processor_thermal_wt_hint intel_wmi_thunderbolt bluetooth thunderbolt dell_wmi_descriptor intel_uncore cfg80211 videodev wmi_bmof snd_timer processor_thermal_rfim pcspkr processor_thermal_rapl mc snd intel_rapl_common processor_thermal_wt_req i2c_i801 soundcore i2c_smbus mei_me processor_thermal_power_floor rfkill processor_thermal_mbox intel_pch_thermal mei intel_soc_dts_iosf idma64 intel_pmc_core pmt_telemetry int3400_thermal acpi_thermal_rel int3403_thermal int340x_thermal_zone intel_hid pmt_class sparse_keymap intel_vsec acpi_pad joydev loop nfnetlink zram lz4hc_compress lz4_compress dm_crypt i915 nouveau drm_ttm_helper gpu_sched rtsx_pci_sdmmc polyval_clmulni mmc_core drm_gpuvm polyval_generic drm_exec nvme drm_buddy
 i2c_algo_bit ghash_clmulni_intel hid_multitouch video mxm_wmi sha512_ssse3 sha256_ssse3 sha1_ssse3 nvme_core i2c_hid_acpi ttm rtsx_pci nvme_auth i2c_hid drm_display_helper cec wmi serio_raw fuse
CPU: 7 UID: 0 PID: 66324 Comm: kworker/u32:3 Not tainted 6.14.9-300.fc42.x86_64 #1
Hardware name: Dell Inc. XPS 15 9560/05FFDN, BIOS 1.24.0 08/10/2021
Workqueue: thunderbolt0 icm_handle_notification [thunderbolt]
RIP: 0010:tb_init_port+0x275/0x2b0 [thunderbolt]
Code: 24 08 44 89 44 24 04 e8 c9 79 9a e3 44 8b 44 24 04 48 8b 4c 24 10 48 c7 c7 e8 95 5f c1 48 8b 54 24 08 48 89 c6 e8 8b 4a e3 e2 <0f> 0b e9 9b fe ff ff 8b 4b 44 85 c9 0f 85 a8 fe ff ff 8b 83 9c 00
RSP: 0018:ffffcf2d92067d78 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8c908d34b0c8 RCX: 0000000000000027
RDX: ffff8c97deba1948 RSI: 0000000000000001 RDI: ffff8c97deba1940
RBP: 0000000000000000 R08: 0000000000000000 R09: ffffcf2d92067c20
R10: ffffffffa6905560 R11: 00000000fffff70c R12: 0000000000000001
R13: 0000000000000001 R14: 0000000000000801 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8c97deb80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000628943000 CR3: 000000058682c003 CR4: 00000000003726f0
Call Trace:
 <TASK>
 tb_switch_add+0x9f/0x400 [thunderbolt]
 add_switch+0xd8/0x160 [thunderbolt]
 icm_fr_device_connected+0x250/0x3b0 [thunderbolt]
 icm_handle_notification+0xb6/0xe0 [thunderbolt]
 process_one_work+0x17b/0x340
 worker_thread+0x255/0x390
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xec/0x230
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0x31/0x50
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>