Re: port-xen/55285: XEN3_DOM0 panics with GSI fail

[Frank Kardel <kardel%netbsd.org@localhost>]

Unfortunately not on our machine.

It not crashes in ahci_attach instead of mpii_attach.

[   1.0000030] ahcisata0: AHCI revision 1.31, 2 ports, 32 slots, CAP 
0xeb34ff41<EMS,PSC,SSC,PMD,SAM,ISS=0x3=Gen3,SCLO,SAL,SSS,SSNTF,SNCQ,S64A>
[   1.0000030] panic: physdev_op(PHYSDEVOP_map_pirq) MSI fail -19
[   1.0000030] cpu0: Begin traceback...
[   1.0000030] vpanic() at netbsd:vpanic+0x146
[   1.0000030] snprintf() at netbsd:snprintf
[   1.0000030] xen_pic_to_gsi() at netbsd:xen_pic_to_gsi+0x39a
[   1.0000030] intr_establish_xname() at netbsd:intr_establish_xname+0x8e
[   1.0000030] x86_pci_msi_establish() at netbsd:x86_pci_msi_establish+0x7c
[   1.0000030] ahci_pci_intr_establish() at 
netbsd:ahci_pci_intr_establish+0x1ac
[   1.0000030] ahci_attach() at netbsd:ahci_attach+0x2fc
[   1.0000030] ahci_pci_attach() at netbsd:ahci_pci_attach+0x21a
[   1.0000030] config_attach_loc() at netbsd:config_attach_loc+0x17a
[   1.0000030] pci_probe_device() at netbsd:pci_probe_device+0x571
[   1.0000030] pci_enumerate_bus() at netbsd:pci_enumerate_bus+0x1b7
[   1.0000030] pcirescan() at netbsd:pcirescan+0x4e
[   1.0000030] pciattach() at netbsd:pciattach+0x186
[   1.0000030] config_attach_loc() at netbsd:config_attach_loc+0x17a
[   1.0000030] mp_pci_scan() at netbsd:mp_pci_scan+0xa4
[   1.0000030] hypervisor_attach() at netbsd:hypervisor_attach+0x3df
[   1.0000030] config_attach_loc() at netbsd:config_attach_loc+0x17a
[   1.0000030] xen_mainbus_attach() at netbsd:xen_mainbus_attach+0x51
[   1.0000030] mainbus_attach() at netbsd:mainbus_attach+0x49
[   1.0000030] config_attach_loc() at netbsd:config_attach_loc+0x17a
[   1.0000030] cpu_configure() at netbsd:cpu_configure+0x25
[   1.0000030] main() at netbsd:main+0x2ec
[   1.0000030] cpu0: End traceback...
[   1.0000030] fatal breakpoint trap in supervisor mode
[   1.0000030] trap type 1 code 0 rip 0xffffffff8023c8cd cs 0xe030 
rflags 0x202 cr2 0 ilevel 0x8 rsp 0xffffffff8195c3e0
[   1.0000030] curlwp 0xffffffff80e3ff80 pid 0.0 lowest kstack 
0xffffffff819582c0

Frank


On 05/22/20 18:40, Jaromír Doleček wrote:
> The following reply was made to PR port-xen/55285; it has been noted by GNATS.
>
> From: =?UTF-8?B?SmFyb23DrXIgRG9sZcSNZWs=?= <jaromir.dolecek%gmail.com@localhost>
> To: "gnats-bugs%NetBSD.org@localhost" <gnats-bugs%netbsd.org@localhost>
> Cc:
> Subject: Re: port-xen/55285: XEN3_DOM0 panics with GSI fail
> Date: Fri, 22 May 2020 18:39:10 +0200
>
>   Does it work when you remove the NO_PCI_MSI_MSIX option from kernel config?
>   
>   Jaromir
>