Kerneloops

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Problem #779159
Component
kernel Tainted
Last affected version
0:6.15.3-200.fc42
Executable
unknown
First occurrence
2025-07-14
Last occurrence
2026-02-24
Unique reports
2
Quality
-48

Statistics

Operating system Unique / Total count
Fedora 42 2 / 2
Operating system Count
Fedora 42 2
Architecture Count
x86_64 2
Related packages Count
kernel-core 2
 0:6.15.3-200.fc42 2

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_ring_start
thunderbolt 0x149
2
tb_ring_start
thunderbolt 0x149
3
tb_ring_start
thunderbolt 0x149
4
? security_file_permission
vmlinux 0x50
5
tb_ring_start
thunderbolt 0x149
6
tb_ring_start
thunderbolt 0x149
7
tb_ring_start
thunderbolt 0x149
8
tb_ring_start
thunderbolt 0x149
9
? security_file_permission
vmlinux 0x50
10
security_file_permission
vmlinux 0x50
11
security_file_permission
vmlinux 0x50
12
security_file_permission
vmlinux 0x50
13
security_file_permission
vmlinux 0x50
14
security_file_permission
vmlinux 0x50
15
security_file_permission
vmlinux 0x50
16
? security_file_permission
vmlinux 0x50
17
security_file_permission
vmlinux 0x50
18
? security_file_permission
vmlinux 0x50
19
security_file_permission
vmlinux 0x50
20
? security_file_permission
vmlinux 0x50
21
security_file_permission
vmlinux 0x50
WARNING: CPU: 6 PID: 9721 at lib/refcount.c:28 refcount_warn_saturate+0xbe/0x110
Modules linked in: uinput rfcomm snd_seq_dummy snd_hrtimer michael_mic sunrpc 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 qrtr_mhi nf_defrag_ipv6 nf_defrag_ipv4 nf_tables bnep vfat fat snd_ps_pdm_dma snd_soc_dmic 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 amd_atl snd_sof_xtensa_dsp intel_rapl_msr qrtr intel_rapl_common snd_sof ath11k_pci snd_sof_utils ath11k snd_pci_ps snd_soc_acpi_amd_match snd_amd_sdw_acpi snd_ctl_led soundwire_amd snd_hda_codec_realtek soundwire_generic_allocation soundwire_bus edac_mce_amd snd_hda_codec_generic qmi_helpers snd_soc_sdca snd_hda_scodec_component snd_hda_codec_hdmi snd_soc_core kvm_amd uvcvideo mac80211 snd_hda_intel uvc snd_intel_dspcfg videobuf2_vmalloc snd_compress snd_intel_sdw_acpi videobuf2_memops btusb ac97_bus
 videobuf2_v4l2 snd_pcm_dmaengine snd_hda_codec btrtl kvm snd_rpl_pci_acp6x videobuf2_common btintel snd_acp_pci libarc4 snd_amd_acpi_mach snd_hda_core btbcm videodev snd_acp_legacy_common snd_hwdep snd_pci_acp6x btmtk spd5118 snd_seq cfg80211 mc irqbypass bluetooth rapl snd_seq_device pcspkr snd_pcm think_lmi thinkpad_acpi snd_pci_acp5x snd_rn_pci_acp3x sparse_keymap snd_acp_config platform_profile r8169 firmware_attributes_class snd_timer i2c_piix4 snd_soc_acpi wmi_bmof thunderbolt rfkill k10temp mhi i2c_smbus snd snd_pci_acp3x realtek soundcore joydev amd_pmc loop nfnetlink zram lz4hc_compress lz4_compress amdgpu amdxcp i2c_algo_bit drm_ttm_helper ttm drm_exec drm_suballoc_helper nvme drm_panel_backlight_quirks drm_buddy nvme_core polyval_clmulni drm_display_helper polyval_generic ghash_clmulni_intel amdxdna sha512_ssse3 video sha256_ssse3 nvme_keyring ucsi_acpi hid_multitouch typec_ucsi sha1_ssse3 cec gpu_sched sp5100_tco typec nvme_auth i2c_hid_acpi wmi i2c_hid serio_raw i2c_dev fuse
CPU: 6 UID: 0 PID: 9721 Comm: kworker/u64:1 Tainted: G        W           6.15.3-200.fc42.x86_64 #1 PREEMPT(lazy) 
Tainted: [W]=WARN
Hardware name: LENOVO 21K8S1MW00/21K8S1MW00, BIOS R2FET59W (1.39 ) 09/05/2024
Workqueue: async async_run_entry_fn
RIP: 0010:refcount_warn_saturate+0xbe/0x110
Code: 01 01 e8 35 cc 7b ff 0f 0b e9 a9 53 4f ff 80 3d 6d 61 ff 01 00 75 85 48 c7 c7 50 7a 49 ba c6 05 5d 61 ff 01 01 e8 12 cc 7b ff <0f> 0b e9 86 53 4f ff 80 3d 4b 61 ff 01 00 0f 85 5e ff ff ff 48 c7
RSP: 0018:ffffd1d94cbffaf8 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff88b22b532300 RCX: 0000000000000027
RDX: ffff88b6fed1cb88 RSI: 0000000000000001 RDI: ffff88b6fed1cb80
RBP: ffffd1d94cbffb34 R08: 0000000000000000 R09: ffffd1d94cbff8d8
R10: ffffffffbaf3bba8 R11: 00000000ffffdfff R12: 0000000000000000
R13: 00000000ffffff92 R14: ffff88b22b532300 R15: ffffd1d94cbffca0
FS:  0000000000000000(0000) GS:ffff88b742f71000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000564a79179b28 CR3: 000000020ce2e000 CR4: 0000000000f50ef0
PKRU: 55555554
Call Trace:
 <TASK>
 tb_cfg_request_put+0x5a/0x70 [thunderbolt]
 tb_cfg_read_raw+0x1e3/0x2c0 [thunderbolt]
 tb_cfg_read+0x53/0xf0 [thunderbolt]
 ? srso_alias_return_thunk+0x5/0xfbef5
 usb4_switch_check_wakes+0xdd/0x2f0 [thunderbolt]
 tb_switch_resume+0x1d7/0x380 [thunderbolt]
 tb_resume_noirq+0x56/0x290 [thunderbolt]
 tb_domain_resume_noirq+0x3f/0x60 [thunderbolt]
 ? __pfx_pci_pm_resume_noirq+0x10/0x10
 dpm_run_callback+0x47/0x140
 device_resume_noirq+0xc3/0x2a0
 async_resume_noirq+0x21/0x30
 async_run_entry_fn+0x31/0x130
 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>