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

Environment
ampereone

------------[ cut here ]------------
[   75.294771]  do_interrupt_handler+0x88/0x98
[   75.294771] WARNING: drivers/iommu/dma-iommu.c:1232 at iommu_dma_unmap_page+0xc4/0xe8, CPU#80: swapper/80/0
[   75.294777]  el1_interrupt+0x34/0x68
[   75.294778] Modules linked in: cdc_ether usbnet sm3_ce
[   75.294781]  el1h_64_irq_handler+0x18/0x28
[   75.294785]  nvme sha3_ce
[   75.294787]  el1h_64_irq+0x6c/0x70
[   75.294788]  nvme_core xhci_pci_renesas ipmi_devintf arm_cspmu_module
[   75.294790]  cpuidle_enter_state+0xcc/0x4c0 (P)
[   75.294794]  arm_spe_pmu ipmi_msghandler arm_cmn cppc_cpufreq
[   75.294796]  cpuidle_enter+0x40/0x60
[   75.294799]  fuse drm backlight ip_tables
[   75.294802]  do_idle+0x204/0x288
[   75.294805]  x_tables
[   75.294807]  cpu_startup_entry+0x40/0x50
[   75.294807] CPU: 80 UID: 0 PID: 0 Comm: swapper/80 Tainted: G        W           6.16.0-rc4-next-20250702 #1 PREEMPT 
[   75.294811] Tainted: [W]=WARN
[   75.294813] Hardware name: Inspur NF5280R7/Mitchell MB, BIOS 04.04.00004001 2025-02-04 22:23:30 02/04/2025
[   75.294811]  secondary_start_kernel+0x140/0x168
[   75.294815] pstate: 634000c9 (nZCv daIF +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
[   75.294817]  __secondary_switched+0xc0/0xc8
[   75.294818] pc : iommu_dma_unmap_page+0xc4/0xe8
[   75.294824] ---[ end trace 0000000000000000 ]---