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

To: jdolecek%netbsd.org@localhost, gnats-admin%netbsd.org@localhost, netbsd-bugs%netbsd.org@localhost, prlw1%cam.ac.uk@localhost
Subject: Re: port-xen/55285: XEN3_DOM0 panics with GSI fail
From: Frank Kardel <kardel%netbsd.org@localhost>
Date: Sat, 23 May 2020 14:45:02 +0000 (UTC)

The following reply was made to PR port-xen/55285; it has been noted by GNATS.

From: Frank Kardel <kardel%netbsd.org@localhost>
To: gnats-bugs%netbsd.org@localhost
Cc: 
Subject: Re: port-xen/55285: XEN3_DOM0 panics with GSI fail
Date: Sat, 23 May 2020 16:39:56 +0200

 Unfortunately no improvement with this patch.
 
 [   1.0000030] vendor 8086 product a1ed (undefined, subclass 0x00, 
 revision 0x09) at pci0 dev 17 function 1 not configured
 [   1.0000030] ahcisata0 at pci0 dev 17 function 5: vendor 8086 product 
 a1d2 (rev. 0x09)
 [   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+0x32a
 [   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
 
 Frank
 
 
 On 05/23/20 13:55, JaromÃr DoleÄ?ek 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: Sat, 23 May 2020 12:07:54 +0200
 >
 >   Can you please test if following patch fixes it for you? On my system
 >   that works the same as before, i.e. both calls for non-MSI and MSI
 >   interrupts succeed, and interrupts are delivered.
 >   
 >   http://www.netbsd.org/~jdolecek/pintr_legacy_intr.diff.txt
 >   
 >   Jaromir
 >   
 >   Le ven. 22 mai 2020 =C3=A0 18:00, <prlw1%cam.ac.uk@localhost> a =C3=A9crit :
 >   >
 >   > >Number:         55285
 >   > >Category:       port-xen
 >   > >Synopsis:       XEN3_DOM0 panics with GSI fail
 >   > >Confidential:   no
 >   > >Severity:       serious
 >   > >Priority:       medium
 >   > >Responsible:    port-xen-maintainer
 >   > >State:          open
 >   > >Class:          sw-bug
 >   > >Submitter-Id:   net
 >   > >Arrival-Date:   Fri May 22 16:00:00 +0000 2020
 >   > >Originator:     Patrick Welche
 >   > >Release:        NetBSD-9.99.63/amd64 of 22 May 2020
 >   > >Organization:
 >   > >Environment:
 >   > Xen 4.11.3nb2
 >   >
 >   > >Description:
 >   > Booting a standard XEN3_DOM0 kernel, i.e., with the default
 >   >
 >   > options         NO_PCI_MSI_MSIX
 >   >
 >   > panics with
 >   >
 >   > [   1.0000030] ahcisata0 at pci1 dev 0 function 1: vendor 1022 product 43=
 >   b5 (rev. 0x02)
 >   > [   1.0000030] ahcisata0: AHCI revision 1.31, 8 ports, 32 slots, CAP 0xef=
 >   36ff27<SXS,PSC,SSC,PMD,SPM,SAM,ISS=3D0x3=3DGen3,SCLO,SAL,SALP,SSS,SSNTF,SNC=
 >   Q,S64A>
 >   > [   1.0000030] panic: physdev_op(PHYSDEVOP_map_pirq) GSI fail -17
 >   > [   1.0000030] got here 1
 >   > [   1.0000030] got here 3
 >   > [   1.0000030] cpu0: Begin traceback...
 >   > [   1.0000030] vpanic() at netbsd:vpanic+0x166
 >   > [   1.0000030] snprintf() at netbsd:snprintf
 >   > [   1.0000030] xen_pic_to_gsi() at netbsd:xen_pic_to_gsi+0x134
 >   > [   1.0000030] intr_establish_xname() at netbsd:intr_establish_xname+0x8e
 >   > [   1.0000030] pci_intr_establish_xname_internal() at netbsd:pci_intr_est=
 >   ablish_xname_internal+0x8f
 >   > [   1.0000030] ahci_pci_intr_establish() at netbsd:ahci_pci_intr_establis=
 >   h+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+0x533
 >   > [   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] ppbattach() at netbsd:ppbattach+0x1c5
 >   > [   1.0000030] config_attach_loc() at netbsd:config_attach_loc+0x17a
 >   > [   1.0000030] pci_probe_device() at netbsd:pci_probe_device+0x533
 >   > [   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 0xffffffff8023a8fd cs 0xe030 rflags=
 >    0x202 cr2 0 ilevel 0x8 rsp 0xffffffff818dc040
 >   > [   1.0000030] curlwp 0xffffffff80ddf340 pid 0.0 lowest kstack 0xffffffff=
 >   818d82c0
 >   >
 >   > db{0}> show reg
 >   > ds          c050
 >   > es          c000
 >   > fs          c040
 >   > gs          10
 >   > rdi         8
 >   > rsi         1
 >   > rbp         ffffffff818dc040
 >   > rbx         104
 >   > rdx         1
 >   > rcx         32ea
 >   > rax         1
 >   > r8          104
 >   > r9          1e
 >   > r10         75
 >   > r11         0
 >   > r12         ffffffff80bd69e0    ostype+0x3d8
 >   > r13         ffffffff818dc088
 >   > r14         ffffffff818dc2e8
 >   > r15         0
 >   > rip         ffffffff8023a8fd    breakpoint+0x5
 >   > cs          e030
 >   > rflags      202
 >   > rsp         ffffffff818dc040
 >   > ss          e02b
 >   > netbsd:breakpoint+0x5:  leave
 >   >
 >   >
 >   > Don't know if this is relevant:
 >   > (XEN) ACPI: 32/64X FACS address mismatch in FADT - da8d9d80/0000000000000=
 >   000, using 32
 >   >
 >   >
 >   > >How-To-Repeat:
 >   > Boot a XEN3_DOM0 kernel.
 >   > >Fix:
 >   >
 >

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