Backtrace

WARNING: CPU: 2 PID: 26 at lib/refcount.c:25 refcount_warn_saturate+0xe5/0x110
Modules linked in: btusb 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 uhid bnep snd_acp_legacy_mach snd_acp_mach snd_soc_nau8821 snd_soc_dmic snd_acp3x_pdm_dma snd_acp3x_rn snd_sof_amd_acp70 snd_sof_amd_acp63 rtw89_8852ae snd_sof_amd_vangogh snd_sof_amd_rembrandt rtw89_8852a snd_sof_amd_renoir snd_sof_amd_acp snd_sof_pci snd_sof_xtensa_dsp rtw89_pci snd_sof rtw89_core snd_sof_utils snd_hda_codec_realtek snd_pci_ps amd_atl intel_rapl_msr snd_soc_acpi_amd_match intel_rapl_common snd_amd_sdw_acpi snd_hda_codec_generic soundwire_amd soundwire_generic_allocation snd_hda_scodec_component snd_hda_codec_hdmi soundwire_bus uvcvideo edac_mce_amd snd_soc_sdca snd_hda_intel uvc snd_soc_core snd_ctl_led kvm_amd snd_intel_dspcfg videobuf2_vmalloc snd_intel_sdw_acpi videobuf2_memops mac80211
 snd_hda_codec btrtl snd_compress videobuf2_v4l2 ac97_bus kvm btintel videobuf2_common snd_pcm_dmaengine snd_hda_core vfat snd_rpl_pci_acp6x btbcm snd_acp_pci fat btmtk snd_hwdep snd_amd_acpi_mach libarc4 videodev tps6598x snd_acp_legacy_common snd_seq bluetooth snd_pci_acp6x irqbypass snd_seq_device mc snd_pci_acp5x cfg80211 think_lmi pcspkr acpi_cpufreq thinkpad_acpi rapl snd_pcm firmware_attributes_class sparse_keymap snd_rn_pci_acp3x snd_timer wmi_bmof platform_profile snd_acp_config snd_soc_acpi ipmi_devintf i2c_piix4 snd rfkill snd_pci_acp3x ipmi_msghandler k10temp i2c_smbus soundcore serial_multi_instantiate amd_pmc i2c_scmi joydev loop zram lz4hc_compress lz4_compress amdgpu amdxcp i2c_algo_bit drm_ttm_helper ttm rtsx_pci_sdmmc drm_exec gpu_sched mmc_core drm_suballoc_helper drm_panel_backlight_quirks nvme polyval_clmulni drm_buddy polyval_generic ghash_clmulni_intel drm_display_helper nvme_core sha512_ssse3 video r8169 sha256_ssse3 sha1_ssse3 ucsi_acpi nvme_keyring cec rtsx_pci typec_ucsi
 nvme_auth realtek sp5100_tco typec wmi serio_raw sunrpc iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi fuse i2c_dev nfnetlink [last unloaded: btusb]
CPU: 2 UID: 0 PID: 26 Comm: kworker/2:0 Not tainted 6.15.8-200.fc42.x86_64 #1 PREEMPT(lazy) 
Hardware name: LENOVO 20UES2N200/20UES2N200, BIOS R1BET83W(1.52 ) 04/30/2025
Workqueue: pm pm_runtime_work
RIP: 0010:refcount_warn_saturate+0xe5/0x110
Code: c5 7b ff 0f 0b e9 9b d0 90 00 80 3d 8b 5d ff 01 00 0f 85 5e ff ff ff 48 c7 c7 f8 99 e9 90 c6 05 77 5d ff 01 01 e8 ab c5 7b ff <0f> 0b e9 74 d0 90 00 48 c7 c7 50 9a e9 90 c6 05 5b 5d ff 01 01 e8
RSP: 0018:ffffc9ff40227cb8 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff889795bad200 RCX: 0000000000000027
RDX: ffff889a20d1cb88 RSI: 0000000000000001 RDI: ffff889a20d1cb80
RBP: ffff889795bad200 R08: 0000000000000000 R09: ffffc9ff40227b60
R10: ffffffff9193bc88 R11: 00000000ffffdfff R12: ffff88978ff3d400
R13: ffff889795bad1d8 R14: 0000000000000400 R15: 0000000000000001
FS:  0000000000000000(0000) GS:ffff889a8e570000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000014c4000b5000 CR3: 000000002da2e000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 usb_kill_anchored_urbs+0xbb/0x130
 btusb_suspend+0xee/0x200 [btusb]
 usb_suspend_both+0xa1/0x2c0
 ? __pfx_usb_runtime_suspend+0x10/0x10
 usb_runtime_suspend+0x2e/0x70
 ? __pfx_usb_runtime_suspend+0x10/0x10
 __rpm_callback+0x48/0x1f0
 ? srso_return_thunk+0x5/0x5f
 ? srso_return_thunk+0x5/0x5f
 ? __pfx_usb_runtime_suspend+0x10/0x10
 rpm_callback+0x6d/0x80
 rpm_suspend+0xe5/0x5e0
 ? finish_task_switch.isra.0+0x99/0x2c0
 pm_runtime_work+0x98/0xb0
 process_one_work+0x192/0x350
 worker_thread+0x25a/0x3a0
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xfc/0x240
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0x34/0x50
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>