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

Environment
ampereone

------------[ cut here ]------------
[   75.263548]  x15: 0000000000000000
[   75.263551] x14: 000000000003ffff
[   75.263549] WARNING: drivers/iommu/dma-iommu.c:1232 at iommu_dma_unmap_page+0xc4/0xe8, CPU#80: swapper/80/0
[   75.263553]  x13: 0000000000000004 x12: 000000000000002a
[   75.263558] Modules linked in:
[   75.263559] x11: 000000000007ffff
[   75.263559]  cdc_ether
[   75.263561]  usbnet
[   75.263562]  x10: ffffffffffffffff
[   75.263564]  sm3_ce
[   75.263564]  x9 : ffffd1a1271b7d80
[   75.263567]  nvme sha3_ce
[   75.263569] x8 : ffffc000803a3d18
[   75.263571]  nvme_core
[   75.263571]  x7 : ffffd1a1271b7998
[   75.263574]  xhci_pci_renesas
[   75.263574]  x6 : 00000000feede001
[   75.263577]  ipmi_devintf arm_cspmu_module
[   75.263579] x5 : 000000000000000b
[   75.263581]  arm_spe_pmu
[   75.263581]  x4 : ffffd1a1271b7998
[   75.263584]  ipmi_msghandler
[   75.263584]  x3 : 0000000000000000
[   75.263586]  arm_cmn cppc_cpufreq
[   75.263589] x2 : 0000000000000000
[   75.263590]  fuse
[   75.263591]  x1 : ffff800101f84d00
[   75.263592]  drm backlight
[   75.263595]  x0 : 0000000000000000
[   75.263596]  ip_tables
[   75.263597] 
[   75.263598]  x_tables
[   75.263600] Call trace:
[   75.263600] 
[   75.263603] CPU: 80 UID: 0 PID: 0 Comm: swapper/80 Tainted: G        W           6.16.0-rc4-next-20250702 #1 PREEMPT 
[   75.263603]  iommu_dma_unmap_page+0xc4/0xe8 (P)
[   75.263606] Tainted: [W]=WARN
[   75.263608] Hardware name: Inspur NF5280R7/Mitchell MB, BIOS 04.04.00004001 2025-02-04 22:23:30 02/04/2025
[   75.263610] pstate: 634000c9 (nZCv daIF +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
[   75.263610]  dma_unmap_page_attrs+0x238/0x2a0
[   75.263613] pc : iommu_dma_unmap_page+0xc4/0xe8
[   75.263618]  nvme_unmap_data+0x1dc/0x278 [nvme]
[   75.263620] lr : iommu_dma_unmap_page+0x40/0xe8
[   75.263627] sp : ffffc00080283d90
[   75.263625]  nvme_pci_complete_batch+0xc0/0x138 [nvme]
[   75.263629] x29: ffffc00080283d90 x28: ffff800101f38100 x27: ffff8001b89380f0
[   75.263632]  nvme_irq+0x80/0x98 [nvme]
[   75.263636] x26: 0000000000000000 x25: ffff8001000ba0c8 x24: 0000000000000002
[   75.263639]  __handle_irq_event_percpu+0x8c/0x258
[   75.263642] 
[   75.263644] x23: 0000000000000000 x22: 0000000000001000 x21: 00000000feece000
[   75.263646]  handle_irq_event+0x54/0xb8
[   75.263650] 
[   75.263651] x20: ffff8001000ba0c8 x19: ffff8001b8938000
[   75.263652]  handle_fasteoi_irq+0xac/0x1c0
[   75.263655]  x18: 0000000000040000
[   75.263658] x17: 0000000000000040 x16: ffffd1a1267a8360
[   75.263660]  handle_irq_desc+0x48/0x68
[   75.263662]  x15: 0000000000000000
[   75.263666] x14: 000000000003ffff
[   75.263666]  generic_handle_domain_irq+0x24/0x38
[   75.263668]  x13: 0000000000000004 x12: 000000000000002c
[   75.263671]  gic_handle_irq+0x54/0x128
[   75.263673] x11: 000000000007ffff x10: ffffffffffffffff x9 : ffffd1a1271b7d80
[   75.263675]  call_on_irq_stack+0x24/0x30
[   75.263679] 
[   75.263681] x8 : ffffc00080283d18 x7 : ffffd1a1271b7998
[   75.263682]  do_interrupt_handler+0x88/0x98
[   75.263684]  x6 : 00000000feece001
[   75.263687] 
[   75.263688] x5 : 000000000000000b x4 : ffffd1a1271b7998
[   75.263690]  el1_interrupt+0x34/0x68
[   75.263692]  x3 : 0000000000000000
[   75.263696] x2 : 0000000000000000 x1 : ffff800101f38100
[   75.263696]  el1h_64_irq_handler+0x18/0x28
[   75.263700]  x0 : 0000000000000000
[   75.263702]  el1h_64_irq+0x6c/0x70
[   75.263703] Call trace:
[   75.263705]  iommu_dma_unmap_page+0xc4/0xe8 (P)
[   75.263706]  cpuidle_enter_state+0xcc/0x4c0 (P)
[   75.263712]  cpuidle_enter+0x40/0x60
[   75.263713]  dma_unmap_page_attrs+0x238/0x2a0
[   75.263719]  do_idle+0x204/0x288
[   75.263720]  nvme_unmap_data+0x1dc/0x278 [nvme]
[   75.263724]  cpu_startup_entry+0x3c/0x50
[   75.263727]  nvme_pci_complete_batch+0xc0/0x138 [nvme]
[   75.263729]  secondary_start_kernel+0x140/0x168
[   75.263734]  nvme_irq+0x80/0x98 [nvme]
[   75.263737]  __secondary_switched+0xc0/0xc8
[   75.263741]  __handle_irq_event_percpu+0x8c/0x258
[   75.263744] ---[ end trace 0000000000000000 ]---