pci0：11：0：0：0：设备泄漏的IRQ资源导致中断

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适用场景

FAS2750
ONTAP 9.9.1P15

问题描述

启动系统时，它会停止，并显示page fault 或protection fault 。

观察到以下错误消息：

pci0:11:0:0: Device leaked IRQ resources pci0:11:0:0: Device leaked MSI vectors pci0:11:0:1: Device leaked IRQ resources pci0:11:0:1: Device leaked MSI vectors pci0:11:0:0: Device leaked MSI vectors pci0:11:0:1: Device leaked MSI vectors pci0:11:0:0: Device leaked MSI vectors pci0:11:0:1: Device leaked MSI vectors PANIC : page fault (supervisor read data, page not present) on VA 0x410 cs:rip 0x20:0xffffffff80640a5b rflags 0x10246 version: 9.9.1P15: Mon Mar 27 08:34:05 EDT 2023

或

Warning: Freeing unused FAT sector 978264 24 e40100ff pci0:11:0:0: Device leaked IRQ resources pci0:11:0:0: Device leaked MSI vectors pci0:11:0:1: Device leaked IRQ resources pci0:11:0:1: Device leaked MSI vectors pci0:11:0:0: Device leaked MSI vectors pci0:11:0:1: Device leaked MSI vectors pci0:11:0:0: Device leaked MSI vectors pci0:11:0:1: Device leaked MSI vectors PANIC : protection fault on VA 0 code 0 cs:rip 0x20:0xffffffff80759d36 version: 9.9.1P15: Mon Mar 27 08:34:05 EDT 2023

或

Warning: Freeing unused FAT sector 978271 31 100ffpci0:11:0:0: Device leaked IRQ resources pci0:11:0:0: Device leaked MSI vectors pci0:11:0:1: Device leaked IRQ resources pci0:11:0:1: Device leaked MSI vectors pci0:11:0:0: Device leaked MSI vectors pci0:11:0:1: Device leaked MSI vectors pci0:11:0:0: Device leaked MSI vectors pci0:11:0:1: Device leaked MSI vectors PANIC : page fault (supervisor read data, page not present) on VA 0x410 cs:rip 0x20:0xffffffff80640a5b rflags 0x10246 version: 9.9.1P15: Mon Mar 27 08:34:05 EDT 2023 conf : x86_64.optimize