Hay
Date
July 2, 2025, 11:10 a.m.

Environment
dragonboard-410c

------------[ cut here ]------------
[    8.033846] remoteproc remoteproc0: 4080000.remoteproc is available
[    8.036398] WARNING: drivers/iommu/io-pgtable-arm.c:569 at arm_lpae_map_pages+0x90/0x16c, CPU#3: (udev-worker)/217
[    8.036425] Modules linked in: qrtr venus_core(+) snd_pcm_dmaengine snd_compress qcom_camss(+) msm(+) qcom_q6v5_mss videobuf2_dma_sg snd_pcm qcom_spmi_temp_alarm v4l2_fwnode qcom_spmi_vadc qcom_pil_info v4l2_mem2mem snd_timer rtc_pm8xxx qcom_q6v5 v4l2_async qcom_vadc_common qcom_sysmon snd videobuf2_v4l2 llcc_qcom qcom_common qcom_pon ocmem qcom_glink_smem drm_exec soundcore mdt_loader gpu_sched qmi_helpers qnoc_msm8916 videodev drm_dp_aux_bus qcom_stats drm_display_helper videobuf2_memops videobuf2_common qcom_rng cec mc drm_client_lib rpmsg_ctrl phy_qcom_usb_hs display_connector rpmsg_char ramoops drm_kms_helper reed_solomon socinfo rmtfs_mem fuse drm backlight nfnetlink ip_tables x_tables
[    8.096823] CPU: 3 UID: 0 PID: 217 Comm: (udev-worker) Not tainted 6.16.0-rc4-next-20250702 #1 PREEMPT 
[    8.096841] Hardware name: Qualcomm Technologies, Inc. APQ 8016 SBC (DT)
[    8.096848] pstate: 000000c5 (nzcv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[    8.096858] pc : arm_lpae_map_pages+0x90/0x16c
[    8.096871] lr : qcom_iommu_map+0x78/0xb4
[    8.096883] sp : ffff800083f1b300
[    8.096887] x29: ffff800083f1b300 x28: 0000000000200000 x27: 0000000000000000
[    8.096914] x23: 0000000091400000 x22: 0000000000100000 x21: 0000000000000002
[    8.096927] x20: 0000000000000003 x19: ffff800083f1b378 x18: 0101010101000101
[    8.096941] x17: 0000000000000000 x16: 000000000000000b x15: ffff000005109940
[    8.096953] x14: 0000000000000000 x13: 0000000002345240 x12: 0000000000ffffff
[    8.096966] x11: 0000000001000000 x10: 0000000000000000 x9 : 0000000000000001
[    8.096979] x8 : 0000000000001000 x7 : ffff800083f1b378 x6 : 0000000000000820
[    8.096992] x5 : 0000000000000003 x4 : 0000000000000002 x3 : 0000000000100000
[    8.097004] x2 : 0000000091400000 x1 : 00000000dd800000 x0 : 00000000ffffffea
[    8.097017] Call trace:
[    8.097022]  arm_lpae_map_pages+0x90/0x16c (P)
[    8.097034]  iommu_map_nosync+0x160/0x2a0
[    8.097047]  iommu_map_sg+0xe8/0x1dc
[    8.097060]  __iommu_dma_alloc_noncontiguous+0x35c/0x43c
[    8.097070]  iommu_dma_alloc+0xb8/0x3b4
[    8.097081]  dma_alloc_attrs+0x174/0x2f4
[    8.097094]  venus_hfi_create+0xac/0x2a8 [venus_core]
[    8.097167]  hfi_create+0x58/0x70 [venus_core]
[    8.097213]  venus_probe+0x1e4/0x40c [venus_core]
[    8.097260]  platform_probe+0x88/0xc4
[    8.097272]  really_probe+0x120/0x2c4
[    8.097282]  __driver_probe_device+0x98/0xd0
[    8.097291]  driver_probe_device+0x3c/0x1ec
[    8.097301]  __driver_attach+0xd8/0x1a0
[    8.097310]  bus_for_each_dev+0xec/0x144
[    8.097323]  driver_attach+0x24/0x30
[    8.097332]  bus_add_driver+0x148/0x268
[    8.097344]  driver_register+0x68/0x100
[    8.097354]  __platform_driver_register+0x20/0x2c
[    8.097365]  init_module+0x20/0xfc0 [venus_core]
[    8.097412]  do_one_initcall+0xc4/0x2a8
[    8.097423]  do_init_module+0x58/0x224
[    8.097435]  load_module+0x1674/0x17f0
[    8.097446]  __arm64_sys_finit_module+0x230/0x318
[    8.097457]  invoke_syscall+0x40/0xf0
[    8.097471]  el0_svc_common+0x80/0xd8
[    8.097484]  do_el0_svc+0x1c/0x28
[    8.097496]  el0_svc+0x38/0x88
[    8.097509]  el0t_64_sync_handler+0x78/0x108
[    8.097521]  el0t_64_sync+0x198/0x19c
[    8.097532] ---[ end trace 0000000000000000 ]---