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

Environment
ampereone

------------[ cut here ]------------
[   75.284224]  x1 : ffff800101f84d00 x0 : 0000000000000000
[   75.284225] WARNING: drivers/iommu/dma-iommu.c:1232 at iommu_dma_unmap_page+0xc4/0xe8, CPU#80: swapper/80/0
[   75.284227] Call trace:
[   75.284230] Modules linked in:
[   75.284229]  iommu_dma_unmap_page+0xc4/0xe8 (P)
[   75.284231]  cdc_ether usbnet sm3_ce nvme sha3_ce
[   75.284233]  dma_unmap_page_attrs+0x238/0x2a0
[   75.284236]  nvme_core xhci_pci_renesas ipmi_devintf arm_cspmu_module
[   75.284237]  nvme_unmap_data+0x1dc/0x278 [nvme]
[   75.284240]  arm_spe_pmu ipmi_msghandler arm_cmn cppc_cpufreq
[   75.284242]  nvme_pci_complete_batch+0xc0/0x138 [nvme]
[   75.284243]  fuse drm backlight ip_tables
[   75.284246]  nvme_irq+0x80/0x98 [nvme]
[   75.284247]  x_tables
[   75.284249] CPU: 80 UID: 0 PID: 0 Comm: swapper/80 Tainted: G        W           6.16.0-rc4-next-20250702 #1 PREEMPT 
[   75.284250]  __handle_irq_event_percpu+0x8c/0x258
[   75.284252] Tainted: [W]=WARN
[   75.284253] Hardware name: Inspur NF5280R7/Mitchell MB, BIOS 04.04.00004001 2025-02-04 22:23:30 02/04/2025
[   75.284253]  handle_irq_event+0x54/0xb8
[   75.284254] pstate: 634000c9 (nZCv daIF +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
[   75.284257] pc : iommu_dma_unmap_page+0xc4/0xe8
[   75.284257]  handle_fasteoi_irq+0xac/0x1c0
[   75.284261]  handle_irq_desc+0x48/0x68
[   75.284261] lr : iommu_dma_unmap_page+0x40/0xe8
[   75.284265] sp : ffffc00080283d90
[   75.284264]  generic_handle_domain_irq+0x24/0x38
[   75.284266] x29: ffffc00080283d90 x28: ffff800101f38100
[   75.284267]  gic_handle_irq+0x54/0x128
[   75.284269]  x27: ffff8001b89380f0
[   75.284271] x26: 0000000000000000
[   75.284270]  call_on_irq_stack+0x24/0x30
[   75.284272]  x25: ffff8001000ba0c8 x24: 0000000000000002
[   75.284273]  do_interrupt_handler+0x88/0x98
[   75.284275] x23: 0000000000000000 x22: 0000000000001000 x21: 00000000fee2a000
[   75.284277]  el1_interrupt+0x34/0x68
[   75.284279] 
[   75.284280] x20: ffff8001000ba0c8 x19: ffff8001b8938000
[   75.284281]  el1h_64_irq_handler+0x18/0x28
[   75.284282]  x18: 0000000000040000
[   75.284284] x17: 0000000000000040
[   75.284284]  el1h_64_irq+0x6c/0x70
[   75.284285]  x16: ffffd1a1267a8360 x15: 0000000000000000
[   75.284287]  cpuidle_enter_state+0xcc/0x4c0 (P)
[   75.284288] x14: 000000000003ffff x13: 0000000000000007 x12: 0000000000000026
[   75.284290]  cpuidle_enter+0x40/0x60
[   75.284292] x11: 000000000007ffff x10: ffffffffffffffff x9 : ffffd1a1271b7d80
[   75.284294]  do_idle+0x204/0x288
[   75.284295] 
[   75.284297] x8 : ffffc00080283d18 x7 : ffffd1a1271b7998
[   75.284297]  cpu_startup_entry+0x3c/0x50
[   75.284299]  x6 : 00000000fee2a001
[   75.284301] x5 : 000000000000000b
[   75.284300]  secondary_start_kernel+0x140/0x168
[   75.284303]  x4 : ffffd1a1271b7998 x3 : 0000000000000000
[   75.284306] x2 : 0000000000000000
[   75.284305]  __secondary_switched+0xc0/0xc8
[   75.284308]  x1 : ffff800101f38100 x0 : 0000000000000000
[   75.284309] ---[ end trace 0000000000000000 ]---