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

Environment
ampereone

------------[ cut here ]------------
[   75.271731] x2 : 0000000000000000 x1 : ffff800101f84d00 x0 : 0000000000000000
[   75.271732] WARNING: drivers/iommu/dma-iommu.c:1232 at iommu_dma_unmap_page+0xc4/0xe8, CPU#80: swapper/80/0
[   75.271734] 
[   75.271735] Call trace:
[   75.271735]  iommu_dma_unmap_page+0xc4/0xe8 (P)
[   75.271737] Modules linked in: cdc_ether usbnet sm3_ce
[   75.271738]  dma_unmap_page_attrs+0x238/0x2a0
[   75.271740]  nvme sha3_ce nvme_core xhci_pci_renesas
[   75.271741]  nvme_unmap_data+0x1dc/0x278 [nvme]
[   75.271743]  ipmi_devintf arm_cspmu_module arm_spe_pmu
[   75.271744]  nvme_pci_complete_batch+0xc0/0x138 [nvme]
[   75.271745]  ipmi_msghandler arm_cmn cppc_cpufreq fuse
[   75.271746]  nvme_irq+0x80/0x98 [nvme]
[   75.271748]  drm backlight
[   75.271749]  __handle_irq_event_percpu+0x8c/0x258
[   75.271750]  ip_tables
[   75.271751]  x_tables
[   75.271752]  handle_irq_event+0x54/0xb8
[   75.271753] CPU: 80 UID: 0 PID: 0 Comm: swapper/80 Tainted: G        W           6.16.0-rc4-next-20250702 #1 PREEMPT 
[   75.271754] Tainted: [W]=WARN
[   75.271754]  handle_fasteoi_irq+0xac/0x1c0
[   75.271755] Hardware name: Inspur NF5280R7/Mitchell MB, BIOS 04.04.00004001 2025-02-04 22:23:30 02/04/2025
[   75.271757] pstate: 634000c9 (nZCv daIF +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
[   75.271756]  handle_irq_desc+0x48/0x68
[   75.271758]  generic_handle_domain_irq+0x24/0x38
[   75.271758] pc : iommu_dma_unmap_page+0xc4/0xe8
[   75.271760]  gic_handle_irq+0x54/0x128
[   75.271761] lr : iommu_dma_unmap_page+0x40/0xe8
[   75.271762]  call_on_irq_stack+0x24/0x30
[   75.271764] sp : ffffc00080283d90
[   75.271765] x29: ffffc00080283d90
[   75.271764]  do_interrupt_handler+0x88/0x98
[   75.271766]  x28: ffff800101f38100 x27: ffff8001b89380f0
[   75.271767]  el1_interrupt+0x34/0x68
[   75.271768] 
[   75.271769] x26: 0000000000000000
[   75.271769]  el1h_64_irq_handler+0x18/0x28
[   75.271770]  x25: ffff8001000ba0c8 x24: 0000000000000002
[   75.271772]  el1h_64_irq+0x6c/0x70
[   75.271773] 
[   75.271774] x23: 0000000000000000
[   75.271773]  cpuidle_enter_state+0xcc/0x4c0 (P)
[   75.271775]  x22: 0000000000001000 x21: 00000000fee49000
[   75.271776]  cpuidle_enter+0x40/0x60
[   75.271776] 
[   75.271778] x20: ffff8001000ba0c8
[   75.271778]  do_idle+0x204/0x288
[   75.271779]  x19: ffff8001b8938000 x18: 0000000000040000
[   75.271780]  cpu_startup_entry+0x3c/0x50
[   75.271781] x17: 0000000000000040 x16: ffffd1a1267a8360 x15: 0000000000000000
[   75.271782]  secondary_start_kernel+0x140/0x168
[   75.271784] 
[   75.271785] x14: 000000000003ffff x13: 0000000000000005
[   75.271785]  __secondary_switched+0xc0/0xc8
[   75.271786]  x12: 0000000000000030
[   75.271788] x11: 000000000007ffff
[   75.271788] ---[ end trace 0000000000000000 ]---