Backtrace

WARNING: CPU: 0 PID: 4715 at drivers/platform/surface/aggregator/controller.c:1703 ssam_request_do_sync_with_buffer+0x129/0x150 [surface_aggregator]
Modules linked in: overlay uinput rfcomm snd_seq_dummy snd_hrtimer 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 nf_defrag_ipv6 nf_defrag_ipv4 nf_tables vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) qrtr bnep vfat fat 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 iwlmvm soundwire_cadence snd_sof_pci snd_sof_xtensa_dsp snd_sof cdc_ether snd_sof_utils usbnet snd_soc_acpi_intel_match snd_soc_acpi_intel_sdca_quirks soundwire_generic_allocation mac80211 snd_soc_acpi crc8 soundwire_bus snd_soc_sdca intel_rapl_msr snd_soc_avs snd_hda_codec_realtek intel_rapl_common snd_hda_codec_generic intel_uncore_frequency snd_soc_hda_codec intel_uncore_frequency_common snd_hda_ext_core intel_tcc_cooling
 snd_hda_scodec_component snd_soc_core x86_pkg_temp_thermal intel_powerclamp libarc4 coretemp snd_compress kvm_intel ac97_bus snd_pcm_dmaengine snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec mei_hdcp mei_pxp spi_nor kvm btusb snd_hda_core mtd iwlwifi uvcvideo snd_hwdep btrtl snd_seq uvc btintel videobuf2_vmalloc snd_seq_device btbcm videobuf2_memops irqbypass videobuf2_v4l2 hid_sensor_accel_3d btmtk hid_sensor_rotation rapl hid_sensor_gyro_3d gpio_keys hid_sensor_incl_3d hid_sensor_magn_3d hid_sensor_als snd_pcm cfg80211 surface_gpe r8152 videobuf2_common intel_cstate hid_sensor_trigger bluetooth snd_timer videodev mii hid_sensor_iio_common industrialio_triggered_buffer mei_me mc intel_uncore snd surface_platform_profile kfifo_buf pcspkr industrialio rfkill surface_aggregator_tabletsw surface_charger mei platform_profile soundcore surface_battery spi_intel_pci spi_intel idma64 igen6_edac surfacepro3_button intel_pmc_core soc_button_array pmt_telemetry pmt_class intel_pmc_ssram_telemetry
 acpi_tad acpi_pad joydev loop nfnetlink zram lz4hc_compress lz4_compress dm_crypt hid_cherry xe uas usb_storage drm_suballoc_helper drm_gpusvm nouveau mxm_wmi i915 hid_sensor_hub drm_ttm_helper hid_multitouch nvme gpu_sched polyval_clmulni surface_hid drm_gpuvm surface_hid_core drm_buddy drm_exec i2c_algo_bit ghash_clmulni_intel sha512_ssse3 ttm sha1_ssse3 thunderbolt nvme_core surface_aggregator_registry intel_vsec nvme_keyring video drm_display_helper nvme_auth wmi cec surface_aggregator pinctrl_tigerlake crc_itu_t i2c_dev fuse
CPU: 0 UID: 0 PID: 4715 Comm: kworker/u32:24 Tainted: G           OE       6.16.11-200.fc42.x86_64 #1 PREEMPT(lazy) 
Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
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 ea 6f e7 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:ffffd4550e20bc40 EFLAGS: 00010202
RAX: 0000000000000004 RBX: ffff8e3016c46000 RCX: 000000001819a239
RDX: ffffd4550e20bd6e RSI: ffffd4550e20bd7e RDI: 000000000000ffff
RBP: ffff8e3016c46000 R08: ffffd4550e20bd30 R09: ffff8e3016c47bca
R10: ffff8e3001f1f100 R11: ffff8e3010bc8c00 R12: ffffd4550e20bd30
R13: ffffd4550e20bd40 R14: ffffd4550e20bd50 R15: ffff8e301e2e98b8
FS:  0000000000000000(0000) GS:ffff8e33be05d000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f5564008048 CR3: 000000044662c001 CR4: 0000000000f70ef0
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>