Backtrace

WARNING: CPU: 1 PID: 129314 at drivers/platform/surface/aggregator/controller.c:1703 ssam_request_do_sync_with_buffer+0x129/0x150 [surface_aggregator]
Modules linked in: overlay exfat 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 sunrpc nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables qrtr bnep snd_sof_pci_intel_tgl snd_sof_pci_intel_cnl snd_sof_intel_hda_generic soundwire_intel snd_sof_intel_hda_sdw_bpt snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda_mlink snd_sof_intel_hda snd_hda_codec_hdmi soundwire_cadence snd_sof_pci vfat snd_sof_xtensa_dsp fat snd_sof snd_sof_utils snd_soc_acpi_intel_match snd_soc_acpi_intel_sdca_quirks soundwire_generic_allocation snd_soc_acpi crc8 iwlmvm soundwire_bus snd_soc_sdca snd_soc_avs snd_hda_codec_realtek snd_soc_hda_codec snd_hda_ext_core snd_hda_codec_generic snd_soc_core snd_hda_scodec_component intel_rapl_msr mac80211 intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal
 intel_powerclamp snd_compress ac97_bus coretemp snd_pcm_dmaengine snd_hda_intel kvm_intel spi_nor snd_intel_dspcfg libarc4 snd_usb_audio mei_pxp mei_hdcp mtd kvm snd_intel_sdw_acpi snd_hda_codec snd_usbmidi_lib snd_ump snd_hda_core snd_rawmidi gpio_keys snd_hwdep snd_seq irqbypass snd_seq_device surface_gpe rapl iwlwifi uvcvideo btusb intel_cstate btrtl snd_pcm hid_sensor_incl_3d uvc hid_sensor_als hid_sensor_rotation hid_sensor_gyro_3d hid_sensor_accel_3d hid_sensor_magn_3d btintel videobuf2_vmalloc hid_sensor_trigger videobuf2_memops videobuf2_v4l2 hid_sensor_iio_common btbcm industrialio_triggered_buffer kfifo_buf intel_uncore videobuf2_common btmtk snd_timer surface_platform_profile industrialio cfg80211 pcspkr bluetooth surface_aggregator_tabletsw platform_profile surface_charger surface_battery mei_me snd videodev spi_intel_pci soundcore idma64 spi_intel mei mc rfkill igen6_edac intel_pmc_core pmt_telemetry pmt_class surfacepro3_button intel_pmc_ssram_telemetry soc_button_array acpi_tad acpi_pad
 joydev loop nfnetlink zram lz4hc_compress lz4_compress dm_crypt hid_logitech_hidpp hid_logitech_dj xe drm_suballoc_helper drm_gpusvm uas usb_storage i915 nouveau mxm_wmi drm_ttm_helper gpu_sched drm_gpuvm hid_multitouch hid_sensor_hub drm_exec nvme drm_buddy i2c_algo_bit surface_hid surface_hid_core ttm polyval_clmulni nvme_core ghash_clmulni_intel thunderbolt drm_display_helper sha512_ssse3 sha1_ssse3 nvme_keyring nvme_auth cec intel_vsec surface_aggregator_registry surface_aggregator video wmi crc_itu_t pinctrl_tigerlake i2c_dev fuse
CPU: 1 UID: 0 PID: 129314 Comm: kworker/u32:29 Not tainted 6.16.10-200.fc42.x86_64 #1 PREEMPT(lazy) 
Hardware name: Microsoft Corporation Surface Laptop Studio/Surface Laptop Studio, BIOS 31.103.143 07/21/2025
Workqueue: ssam_cpltq ssam_event_queue_work_fn [surface_aggregator]
RIP: 0010:ssam_request_do_sync_with_buffer+0x129/0x150 [surface_aggregator]
Code: e8 9c ab ff ff 8b 44 24 04 85 c0 0f 85 4c ff ff ff 48 8d bc 24 88 00 00 00 e8 b3 5a 0f f2 8b 84 24 b0 00 00 00 e9 33 ff ff ff <0f> 0b 48 8d 7c 24 08 e8 6b ab ff ff b8 ed ff ff ff e9 1d ff ff ff
RSP: 0018:ffffcdecc4ddbc40 EFLAGS: 00010202
RAX: 0000000000000004 RBX: ffff8ca2119c8000 RCX: 00000000cd8cb125
RDX: ffffcdecc4ddbd6e RSI: ffffcdecc4ddbd7e RDI: 000000000000ffff
RBP: ffff8ca2119c8000 R08: ffffcdecc4ddbd30 R09: ffff8ca2119c9bca
R10: ffff8ca211ac7700 R11: ffff8ca2119d1c00 R12: ffffcdecc4ddbd30
R13: ffffcdecc4ddbd40 R14: ffffcdecc4ddbd50 R15: ffff8ca284e4da68
FS:  0000000000000000(0000) GS:ffff8ca5b36dd000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ff717c80a58 CR3: 00000002a582c005 CR4: 0000000000f72ef0
PKRU: 55555554
Call Trace:
 <TASK>
 __raw_ssam_bat_get_sta+0x9e/0x100 [surface_battery]
 spwr_battery_update_bst_unlocked+0x5c/0xd0 [surface_battery]
 spwr_notify_bat+0xe6/0x123 [surface_battery]
 ssam_event_queue_work_fn+0x173/0x2f0 [surface_aggregator]
 process_one_work+0x18f/0x350
 worker_thread+0x25a/0x3a0
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xfc/0x240
 ? __pfx_kthread+0x10/0x10
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0xf1/0x110
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>