Backtrace

WARNING: CPU: 2 PID: 33119 at lib/refcount.c:28 refcount_warn_saturate+0xbe/0x110
Modules linked in: michael_mic 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 nf_tables bnep sunrpc qrtr_mhi vfat fat snd_soc_dmic snd_soc_acp6x_mach snd_acp6x_pdm_dma snd_sof_amd_acp70 amd_atl snd_sof_amd_acp63 intel_rapl_msr snd_sof_amd_vangogh intel_rapl_common snd_sof_amd_rembrandt qrtr snd_sof_amd_renoir snd_sof_amd_acp ath11k_pci snd_sof_pci snd_sof_xtensa_dsp ath11k snd_sof edac_mce_amd snd_hda_codec_realtek snd_sof_utils kvm_amd snd_pci_ps qmi_helpers snd_soc_acpi_amd_match snd_hda_codec_generic snd_amd_sdw_acpi soundwire_amd mac80211 snd_hda_scodec_component snd_hda_codec_hdmi soundwire_generic_allocation soundwire_bus kvm snd_soc_sdca snd_hda_intel snd_hda_scodec_cs35l41_spi snd_soc_core regmap_spi
 uvcvideo btusb snd_intel_dspcfg snd_intel_sdw_acpi btrtl btintel uvc snd_hda_codec videobuf2_vmalloc videobuf2_memops btbcm videobuf2_v4l2 snd_compress btmtk videobuf2_common ac97_bus snd_hda_core snd_pcm_dmaengine irqbypass snd_rpl_pci_acp6x libarc4 spd5118 snd_acp_pci videodev snd_ctl_led think_lmi snd_hwdep rapl snd_acp_legacy_common bluetooth cfg80211 mc pcspkr snd_seq firmware_attributes_class snd_hda_scodec_cs35l41_i2c snd_pci_acp6x wmi_bmof snd_seq_device snd_hda_scodec_cs35l41 snd_pci_acp5x snd_hda_cs_dsp_ctls snd_rn_pci_acp3x snd_soc_cs_amp_lib snd_pcm thinkpad_acpi snd_acp_config sparse_keymap snd_soc_cs35l41_lib thunderbolt snd_soc_acpi cs_dsp snd_timer rfkill i2c_piix4 amd_pmf mhi snd snd_pci_acp3x k10temp i2c_smbus amdtee soundcore amd_sfh tee serial_multi_instantiate platform_profile joydev amd_pmc acpi_tad loop nfnetlink zram lz4hc_compress lz4_compress amdgpu amdxcp i2c_algo_bit drm_ttm_helper ttm drm_exec gpu_sched drm_suballoc_helper nvme drm_panel_backlight_quirks drm_buddy
 drm_display_helper nvme_core polyval_clmulni polyval_generic wacom ghash_clmulni_intel sha512_ssse3 video sha256_ssse3 ucsi_acpi hid_multitouch typec_ucsi sha1_ssse3 sp5100_tco cec typec nvme_auth i2c_hid_acpi wmi i2c_hid serio_raw fuse
CPU: 2 UID: 0 PID: 33119 Comm: kworker/u64:6 Not tainted 6.14.11-300.fc42.x86_64 #1
Hardware name: LENOVO 21D2000NUS/21D2000NUS, BIOS N3GET72W (1.72 ) 03/31/2025
Workqueue: thunderbolt1 tb_handle_hotplug [thunderbolt]
RIP: 0010:refcount_warn_saturate+0xbe/0x110
Code: 02 01 e8 25 53 7d ff 0f 0b e9 29 fa 50 ff 80 3d 80 7f 00 02 00 75 85 48 c7 c7 90 c9 e8 94 c6 05 70 7f 00 02 01 e8 02 53 7d ff <0f> 0b e9 06 fa 50 ff 80 3d 5e 7f 00 02 00 0f 85 5e ff ff ff 48 c7
RSP: 0018:ffffce328aacfbe8 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff889a49d1b680 RCX: 0000000000000027
RDX: ffff88a17e321948 RSI: 0000000000000001 RDI: ffff88a17e321940
RBP: ffffce328aacfc24 R08: 0000000000000000 R09: ffffce328aacf9c8
R10: ffffffff959368e8 R11: 00000000ffffdfff R12: 0000000000000000
R13: 00000000ffffff92 R14: ffff889a49d1b680 R15: ffffce328aacfd90
FS:  0000000000000000(0000) GS:ffff88a17e300000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fc04a9a19e8 CR3: 000000034c82c000 CR4: 0000000000f50ef0
PKRU: 55555554
Call Trace:
 <TASK>
 tb_cfg_request_put+0x5a/0x70 [thunderbolt]
 tb_cfg_read_raw+0x1e4/0x2c0 [thunderbolt]
 tb_cfg_read+0x54/0xf0 [thunderbolt]
 tb_port_is_enabled+0xa6/0x110 [thunderbolt]
 tb_dp_resource_available+0x19/0x210 [thunderbolt]
 ? __pm_runtime_resume+0x5f/0x90
 tb_handle_hotplug+0x3a4/0x680 [thunderbolt]
 process_one_work+0x17e/0x340
 worker_thread+0x255/0x390
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xef/0x230
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0x34/0x50
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>