Hay
Date
July 1, 2025, 10:10 a.m.

Environment
dragonboard-410c

------------[ cut here ]------------
[    9.365796] usb usb1: USB disconnect, device number 1
[    9.369887] WARNING: drivers/iommu/io-pgtable-arm.c:569 at arm_lpae_map_pages+0x94/0x170, CPU#0: kworker/u16:3/87
[    9.369916] Modules linked in: qcom_wcnss_pil snd_soc_lpass_apq8016 snd_soc_lpass_cpu snd_soc_msm8916_digital snd_soc_apq8016_sbc snd_soc_msm8916_analog snd_soc_lpass_platform coresight_cpu_debug snd_soc_qcom_common coresight_stm coresight_tmc coresight_replicator snd_soc_core stm_core coresight_funnel coresight_tpiu coresight_cti snd_pcm_dmaengine snd_compress coresight snd_pcm adv7511 snd_timer qrtr snd msm soundcore qcom_q6v5_mss qcom_pil_info rtc_pm8xxx qcom_spmi_temp_alarm qcom_q6v5 llcc_qcom qcom_sysmon qcom_pon qcom_camss venus_core ocmem qcom_common qcom_spmi_vadc qcom_glink_smem qcom_vadc_common qmi_helpers videobuf2_dma_sg drm_exec v4l2_mem2mem qnoc_msm8916 v4l2_fwnode v4l2_async mdt_loader gpu_sched videobuf2_v4l2 qcom_stats drm_dp_aux_bus videodev videobuf2_memops videobuf2_common drm_display_helper qcom_rng mc cec drm_client_lib ramoops rpmsg_ctrl rpmsg_char reed_solomon phy_qcom_usb_hs display_connector socinfo drm_kms_helper rmtfs_mem fuse drm backlight ip_tables x_tables
[    9.455042] CPU: 0 UID: 0 PID: 87 Comm: kworker/u16:3 Tainted: G        W           6.16.0-rc4-next-20250701 #1 PREEMPT 
[    9.477203] Tainted: [W]=WARN
[    9.488118] Hardware name: Qualcomm Technologies, Inc. APQ 8016 SBC (DT)
[    9.490993] Workqueue: events_unbound deferred_probe_work_func
[    9.497761] pstate: 000000c5 (nzcv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[    9.503403] pc : arm_lpae_map_pages+0x94/0x170
[    9.510256] lr : qcom_iommu_map+0x78/0xb4
[    9.514769] sp : ffff8000830c34e0
[    9.518847] x29: ffff8000830c34e0 x28: ffffffffffffffff x27: 0000000000000000
[    9.522153] x26: ffff0000049d0788 x25: ffff0000049d08b8 x24: 0000000000560000
[    9.529271] x23: 000000008f7d0000 x22: 0000000000010000 x21: 0000000000000003
[    9.536389] x20: 0000000000000003 x19: ffff8000830c3558 x18: 0000000000000002
[    9.543508] x17: 000000008f7cb000 x16: 0000000000000e40 x15: 000000008f7cee43
[    9.550626] x14: 000000008f7cde43 x13: ffff00000fe9bb00 x12: 00000000000fffff
[    9.557743] x11: 0000000000100000 x10: 0000000000000000 x9 : 0000000000000001
[    9.564862] x8 : 0000000000001000 x7 : ffff8000830c3558 x6 : 0000000000000820
[    9.571980] x5 : 0000000000000003 x4 : 0000000000000003 x3 : 0000000000010000
[    9.579097] x2 : 000000008f7d0000 x1 : 0000000000560000 x0 : 00000000ffffffea
[    9.586217] Call trace:
[    9.593326]  arm_lpae_map_pages+0x94/0x170 (P)
[    9.595587]  iommu_map_nosync+0x164/0x244
[    9.600099]  iommu_map_sg+0xb8/0x1b8
[    9.604178]  msm_iommu_map+0x38/0x60 [msm]
[    9.607826]  msm_gem_vma_map+0x50/0xb0 [msm]
[    9.611733]  msm_gem_get_and_pin_iova_range+0xd8/0x144 [msm]
[    9.616162]  msm_gem_get_and_pin_iova+0x18/0x24 [msm]
[    9.621805]  msm_fbdev_driver_fbdev_probe+0xf0/0x248 [msm]
[    9.626753]  __drm_fb_helper_initial_config_and_unlock+0x3d0/0x5a8 [drm_kms_helper]
[    9.632139]  drm_fb_helper_initial_config+0x38/0x50 [drm_kms_helper]
[    9.639689]  drm_fbdev_client_hotplug+0x70/0xc8 [drm_client_lib]
[    9.646283]  drm_client_register+0x50/0x94 [drm]
[    9.652271]  drm_fbdev_client_setup+0xc0/0x1b4 [drm_client_lib]
[    9.656873]  drm_client_setup+0x5c/0xb0 [drm_client_lib]
[    9.662515]  msm_drm_bind+0x37c/0x3ec [msm]
[    9.668069]  try_to_bring_up_aggregate_device+0x14c/0x1a4
[    9.671977]  __component_add+0xbc/0x164
[    9.677531]  component_add+0x14/0x20
[    9.681174]  dsi_dev_attach+0x1c/0x28 [msm]
[    9.684995]  dsi_host_attach+0x64/0x98 [msm]
[    9.688901]  devm_mipi_dsi_attach+0x34/0xb8
[    9.693416]  adv7533_attach_dsi+0xac/0xf4 [adv7511]
[    9.697323]  adv7511_probe+0x6c8/0x724 [adv7511]
[    9.702184]  i2c_device_probe+0x2b8/0x388
[    9.707042]  really_probe+0x124/0x2c8
[    9.710949]  __driver_probe_device+0x98/0xd0
[    9.714596]  driver_probe_device+0x3c/0x1f8
[    9.718936]  __device_attach_driver+0x120/0x148
[    9.722843]  bus_for_each_drv+0xf4/0x14c
[    9.727355]  __device_attach+0xfc/0x184
[    9.731521]  device_initial_probe+0x14/0x20
[    9.735082]  bus_probe_device+0x94/0x100
[    9.739248]  deferred_probe_work_func+0x88/0xc4
[    9.743415]  process_scheduled_works+0x170/0x2b8
[    9.747669]  worker_thread+0x284/0x388
[    9.752528]  kthread+0x1c4/0x208
[    9.756087]  ret_from_fork+0x10/0x20
[    9.759475] ---[ end trace 0000000000000000 ]---