Hay
Date
June 30, 2025, 8:07 a.m.

Environment
dragonboard-410c

------------[ cut here ]------------
[   10.126041] Modules linked in: qcom_stats gpu_sched venus_core(+) qcom_camss(+) drm_dp_aux_bus v4l2_mem2mem drm_display_helper videobuf2_dma_sg mdt_loader qcom_rng videobuf2_memops videobuf2_v4l2 videobuf2_common cec drm_client_lib display_connector rpmsg_ctrl rpmsg_char ramoops socinfo rmtfs_mem drm_kms_helper reed_solomon fuse drm backlight ip_tables x_tables
[   10.126155] CPU: 2 UID: 0 PID: 242 Comm: (udev-worker) Not tainted 6.16.0-rc4-next-20250630 #1 PREEMPT 
[   10.126170] Hardware name: Qualcomm Technologies, Inc. APQ 8016 SBC (DT)
[   10.126176] pstate: 000000c5 (nzcv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   10.126185] pc : arm_lpae_map_pages+0x38/0x1e0
[   10.126204] lr : qcom_iommu_map+0x7c/0xc0
[   10.126214] sp : ffff8000873ef4f0
[   10.126218] x29: ffff8000873ef4f0 x28: 0000000000100000 x27: ffff80008233c680
[   10.126234] x26: 0000000000000003 x25: ffff0000210f3c78 x24: ffff8000873ef570
[   10.126249] x23: 0000000000000002 x22: 0000000000100000 x21: 00000000a6d00000
[   10.126264] x20: 0000000000000000 x19: ffff0000210f3b48 x18: ffffffdfc009aec0
[   10.126279] x17: ffff000022863800 x16: 0000000000000000 x15: ffff0000210f3c78
[   10.126294] x14: ffff0000219e0000 x13: 0000000000000001 x12: ffff0000210f3c10
[   10.126310] x11: 0000000000000005 x10: 0000000000000820 x9 : 0000000000000000
[   10.126324] x8 : ffff800080c1ad48 x7 : ffff8000873ef570 x6 : 0000000000001000
[   10.126339] x5 : 0000000000000003 x4 : 0000000000000002 x3 : 0000000000100000
[   10.126353] x2 : 00000000a6d00000 x1 : 00000000dd800000 x0 : ffff0000210f3c00
[   10.126368] Call trace:
[   10.126373]  arm_lpae_map_pages+0x38/0x1e0 (P)
[   10.126388]  iommu_map_nosync+0x140/0x2e8
[   10.126400]  iommu_map_sg+0xec/0x1c0
[   10.126410]  __iommu_dma_alloc_noncontiguous+0x2e0/0x4d0
[   10.126424]  iommu_dma_alloc+0x27c/0x3f0
[   10.126437]  dma_alloc_attrs+0x19c/0x320
[   10.126452]  venus_hfi_create+0xb8/0x260 [venus_core]
[   10.126526]  hfi_create+0x5c/0x80 [venus_core]
[   10.126586]  venus_probe+0x25c/0x588 [venus_core]
[   10.126644]  platform_probe+0x70/0xd8
[   10.126660]  really_probe+0xc8/0x3a0
[   10.126672]  __driver_probe_device+0x84/0x170
[   10.126686]  driver_probe_device+0x44/0x120
[   10.126698]  __driver_attach+0xf8/0x208
[   10.126710]  bus_for_each_dev+0x90/0xf8
[   10.126721]  driver_attach+0x2c/0x40
[   10.126733]  bus_add_driver+0x118/0x248
[   10.126744]  driver_register+0x64/0x138
[   10.126756]  __platform_driver_register+0x2c/0x40
[   10.126770]  qcom_venus_driver_init+0x28/0xffb8 [venus_core]
[   10.126834]  do_one_initcall+0x60/0x290
[   10.126848]  do_init_module+0x60/0x268
[   10.126860]  load_module+0x1fa4/0x2098
[   10.126872]  init_module_from_file+0x90/0xe0
[   10.126884]  __arm64_sys_finit_module+0x270/0x370
[   10.126896]  invoke_syscall.constprop.0+0x58/0xf8
[   10.126911]  do_el0_svc+0xb0/0xd8
[   10.126926]  el0_svc+0x44/0x190
[   10.126941]  el0t_64_sync_handler+0x10c/0x138
[   10.126955]  el0t_64_sync+0x198/0x1a0
[   10.126966] ---[ end trace 0000000000000000 ]---