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

Environment
ampereone

------------[ cut here ]------------
[   75.269946]  x0 : 0000000000000000
[   75.269948] Call trace:
[   75.269947] WARNING: drivers/iommu/dma-iommu.c:1232 at iommu_dma_unmap_page+0xc4/0xe8, CPU#116: swapper/116/0
[   75.269948]  iommu_dma_unmap_page+0xc4/0xe8 (P)
[   75.269950] Modules linked in: cdc_ether usbnet sm3_ce
[   75.269951]  dma_unmap_page_attrs+0x238/0x2a0
[   75.269952]  nvme
[   75.269953]  sha3_ce nvme_core xhci_pci_renesas ipmi_devintf
[   75.269954]  nvme_unmap_data+0x1dc/0x278 [nvme]
[   75.269956]  arm_cspmu_module arm_spe_pmu ipmi_msghandler arm_cmn
[   75.269957]  nvme_pci_complete_batch+0xc0/0x138 [nvme]
[   75.269958]  cppc_cpufreq
[   75.269960]  fuse drm backlight ip_tables x_tables
[   75.269961]  nvme_irq+0x80/0x98 [nvme]
[   75.269962] 
[   75.269963] CPU: 116 UID: 0 PID: 0 Comm: swapper/116 Tainted: G        W           6.16.0-rc4-next-20250702 #1 PREEMPT 
[   75.269964]  __handle_irq_event_percpu+0x8c/0x258
[   75.269965] Tainted: [W]=WARN
[   75.269966] Hardware name: Inspur NF5280R7/Mitchell MB, BIOS 04.04.00004001 2025-02-04 22:23:30 02/04/2025
[   75.269967] pstate: 634000c9 (nZCv daIF +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
[   75.269966]  handle_irq_event+0x54/0xb8
[   75.269968] pc : iommu_dma_unmap_page+0xc4/0xe8
[   75.269969]  handle_fasteoi_irq+0xac/0x1c0
[   75.269971] lr : iommu_dma_unmap_page+0x40/0xe8
[   75.269972]  handle_irq_desc+0x48/0x68
[   75.269973] sp : ffffc000803a3d90
[   75.269974]  generic_handle_domain_irq+0x24/0x38
[   75.269974] x29: ffffc000803a3d90
[   75.269975]  x28: ffff800101f84d00 x27: ffff8001b929b130
[   75.269976]  gic_handle_irq+0x54/0x128
[   75.269977] x26: 0000000000000000 x25: ffff8001000ba0c8 x24: 0000000000000002
[   75.269978]  call_on_irq_stack+0x24/0x30
[   75.269979] 
[   75.269980] x23: 0000000000000000 x22: 0000000000001000
[   75.269980]  do_interrupt_handler+0x88/0x98
[   75.269981]  x21: 00000000fee52000
[   75.269983] x20: ffff8001000ba0c8 x19: ffff8001b929b040
[   75.269983]  el1_interrupt+0x34/0x68
[   75.269985]  x18: 0000000000040000
[   75.269986] x17: 0000000000000040
[   75.269986]  el1h_64_irq_handler+0x18/0x28
[   75.269987]  x16: ffffd1a1267a8360 x15: 0000000000000000
[   75.269988]  el1h_64_irq+0x6c/0x70
[   75.269989] 
[   75.269990] x14: 000000000003ffff x13: 0000000000000005
[   75.269990]  cpuidle_enter_state+0xcc/0x4c0 (P)
[   75.269991]  x12: 000000000000001c
[   75.269992] 
[   75.269993] x11: 000000000007ffff x10: ffffffffffffffff
[   75.269993]  cpuidle_enter+0x40/0x60
[   75.269994]  x9 : ffffd1a1271b7d80
[   75.269995] 
[   75.269996] x8 : ffffc000803a3d18 x7 : ffffd1a1271b7998
[   75.269997]  do_idle+0x204/0x288
[   75.269997]  x6 : 00000000fee52001
[   75.269999] 
[   75.269999] x5 : 000000000000000b x4 : ffffd1a1271b7998
[   75.270000]  cpu_startup_entry+0x40/0x50
[   75.270001]  x3 : 0000000000000000
[   75.270002] x2 : 0000000000000000
[   75.270002]  secondary_start_kernel+0x140/0x168
[   75.270003]  x1 : ffff800101f84d00
[   75.270004]  x0 : 0000000000000000
[   75.270005] Call trace:
[   75.270005]  __secondary_switched+0xc0/0xc8
[   75.270006]  iommu_dma_unmap_page+0xc4/0xe8 (P)
[   75.270008] ---[ end trace 0000000000000000 ]---