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

Environment
ampereone

------------[ cut here ]------------
[   75.264608] x23: 0000000000000000
[   75.264608] WARNING: drivers/iommu/dma-iommu.c:1232 at iommu_dma_unmap_page+0xc4/0xe8, CPU#80: swapper/80/0
[   75.264610]  x22: 0000000000001000 x21: 00000000feeb3000
[   75.264613] Modules linked in: cdc_ether usbnet
[   75.264615] 
[   75.264617]  sm3_ce nvme
[   75.264618] x20: ffff8001000ba0c8
[   75.264619]  sha3_ce nvme_core xhci_pci_renesas
[   75.264621]  x19: ffff8001b929b040
[   75.264622]  ipmi_devintf arm_cspmu_module
[   75.264623]  x18: 0000000000040000
[   75.264624]  arm_spe_pmu ipmi_msghandler arm_cmn
[   75.264626] 
[   75.264628]  cppc_cpufreq fuse
[   75.264629] x17: 0000000000000040
[   75.264630]  drm backlight ip_tables
[   75.264632]  x16: ffffd1a1267a8360
[   75.264633]  x_tables
[   75.264635]  x15: 0000000000000000
[   75.264635] CPU: 80 UID: 0 PID: 0 Comm: swapper/80 Tainted: G        W           6.16.0-rc4-next-20250702 #1 PREEMPT 
[   75.264638] 
[   75.264638] Tainted: [W]=WARN
[   75.264640] Hardware name: Inspur NF5280R7/Mitchell MB, BIOS 04.04.00004001 2025-02-04 22:23:30 02/04/2025
[   75.264640] x14: 000000000003ffff
[   75.264642] pstate: 634000c9 (nZCv daIF +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
[   75.264642]  x13: 0000000000000004 x12: 000000000000002e
[   75.264644] pc : iommu_dma_unmap_page+0xc4/0xe8
[   75.264647] 
[   75.264648] lr : iommu_dma_unmap_page+0x40/0xe8
[   75.264649] x11: 000000000007ffff
[   75.264652] sp : ffffc00080283d90
[   75.264651]  x10: ffffffffffffffff
[   75.264653] x29: ffffc00080283d90 x28: ffff800101f38100
[   75.264654]  x9 : ffffd1a1271b7d80
[   75.264656]  x27: ffff8001b89380f0
[   75.264657] 
[   75.264659] x26: 0000000000000000
[   75.264659] x8 : ffffc000803a3d18
[   75.264660]  x25: ffff8001000ba0c8 x24: 0000000000000002
[   75.264662]  x7 : ffffd1a1271b7998
[   75.264663] x23: 0000000000000000 x22: 0000000000001000 x21: 00000000feea5000
[   75.264665]  x6 : 00000000feeb3001
[   75.264667] 
[   75.264668] x20: ffff8001000ba0c8
[   75.264668] 
[   75.264670]  x19: ffff8001b8938000
[   75.264670] x5 : 000000000000000b
[   75.264671]  x18: 0000000000040000
[   75.264673] x17: 0000000000000040
[   75.264674]  x4 : ffffd1a1271b7998
[   75.264674]  x16: ffffd1a1267a8360 x15: 0000000000000000
[   75.264677]  x3 : 0000000000000000
[   75.264678] x14: 000000000003ffff x13: 0000000000000004
[   75.264679] 
[   75.264680]  x12: 0000000000000034
[   75.264682] x2 : 0000000000000000
[   75.264682] x11: 000000000007ffff
[   75.264684]  x10: ffffffffffffffff x9 : ffffd1a1271b7d80
[   75.264685]  x1 : ffff800101f84d00
[   75.264687] 
[   75.264688] x8 : ffffc00080283d18
[   75.264688]  x0 : 0000000000000000
[   75.264690]  x7 : ffffd1a1271b7998
[   75.264691] 
[   75.264691]  x6 : 00000000feea5001
[   75.264693] 
[   75.264694] Call trace:
[   75.264694] x5 : 000000000000000b x4 : ffffd1a1271b7998 x3 : 0000000000000000
[   75.264698] x2 : 0000000000000000
[   75.264696]  iommu_dma_unmap_page+0xc4/0xe8 (P)
[   75.264700]  x1 : ffff800101f38100 x0 : 0000000000000000
[   75.264702] Call trace:
[   75.264704]  iommu_dma_unmap_page+0xc4/0xe8 (P)
[   75.264703]  dma_unmap_page_attrs+0x238/0x2a0
[   75.264708]  dma_unmap_page_attrs+0x238/0x2a0
[   75.264712]  nvme_unmap_data+0x1dc/0x278 [nvme]
[   75.264711]  nvme_unmap_data+0x1dc/0x278 [nvme]
[   75.264716]  nvme_pci_complete_batch+0xc0/0x138 [nvme]
[   75.264720]  nvme_irq+0x80/0x98 [nvme]
[   75.264718]  nvme_pci_complete_batch+0xc0/0x138 [nvme]
[   75.264723]  __handle_irq_event_percpu+0x8c/0x258
[   75.264726]  handle_irq_event+0x54/0xb8
[   75.264726]  nvme_irq+0x80/0x98 [nvme]
[   75.264729]  handle_fasteoi_irq+0xac/0x1c0
[   75.264733]  handle_irq_desc+0x48/0x68
[   75.264732]  __handle_irq_event_percpu+0x8c/0x258
[   75.264736]  generic_handle_domain_irq+0x24/0x38
[   75.264739]  gic_handle_irq+0x54/0x128
[   75.264738]  handle_irq_event+0x54/0xb8
[   75.264741]  call_on_irq_stack+0x24/0x30
[   75.264744]  do_interrupt_handler+0x88/0x98
[   75.264744]  handle_fasteoi_irq+0xac/0x1c0
[   75.264748]  el1_interrupt+0x34/0x68
[   75.264750]  el1h_64_irq_handler+0x18/0x28
[   75.264751]  handle_irq_desc+0x48/0x68
[   75.264753]  el1h_64_irq+0x6c/0x70
[   75.264755]  cpuidle_enter_state+0xcc/0x4c0 (P)
[   75.264756]  generic_handle_domain_irq+0x24/0x38
[   75.264759]  cpuidle_enter+0x40/0x60
[   75.264761]  gic_handle_irq+0x54/0x128
[   75.264762]  do_idle+0x204/0x288
[   75.264765]  cpu_startup_entry+0x40/0x50
[   75.264765]  call_on_irq_stack+0x24/0x30
[   75.264768]  secondary_start_kernel+0x140/0x168
[   75.264772]  __secondary_switched+0xc0/0xc8
[   75.264771]  do_interrupt_handler+0x88/0x98
[   75.264776] ---[ end trace 0000000000000000 ]---