kern/57292: GENERIC64 virtio panic on aarch64

To: kern-bug-people%netbsd.org@localhost,gnats-admin%netbsd.org@localhost,netbsd-bugs%netbsd.org@localhost
Subject: kern/57292: GENERIC64 virtio panic on aarch64
From: ci4ic4%gmail.com@localhost
Date: Fri, 24 Mar 2023 22:50:01 +0000 (UTC)
>Number:         57292
>Category:       kern
>Synopsis:       GENERIC64 virtio panic on aarch64
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Fri Mar 24 22:50:00 +0000 2023
>Originator:     Chavdar Ivanov
>Release:        10.99.2
>Organization:
CI4 Consulting Ltd
>Environment:
NetBSD narvi 10.99.2 NetBSD 10.99.2 (GENERIC64) #0: Wed Mar 22 03:17:18 UTC 2023  mkrepro%mkrepro.NetBSD.org@localhost:/usr/src/sys/arch/evbarm/compile/GENERIC64 evbarm
>Description:
Kernel from 2023/03/22 works fine, http://nycdn.netbsd.org/pub/NetBSD-daily/HEAD/202303231250Z/evbarm-aarch64/binary/kernel/netbsd-GENERIC64.gz crashes, as follows:
.....
> boot
8547120+3683584+4183008+1742616 [588886+1183824+708887]=0x16053c8
GOP: PixelBltOnly pixel format not supported
GOP: PixelBltOnly pixel format not supported
[   1.0000000] Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
[   1.0000000]     2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013,
[   1.0000000]     2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023
[   1.0000000]     The NetBSD Foundation, Inc.  All rights reserved.
[   1.0000000] Copyright (c) 1982, 1986, 1989, 1991, 1993
[   1.0000000]     The Regents of the University of California.  All rights reserved.

[   1.0000000] NetBSD 10.99.2 (GENERIC64) #1: Fri Mar 24 21:00:30 GMT 2023
[   1.0000000]  sysbuild%ymir.lorien.lan@localhost:/home/sysbuild/sysbuild/evbarm64/obj/home/sysbuild/src/sys/arch/evbarm/compile/GENERIC64
[   1.0000000] total memory = 12261 MB
[   1.0000000] avail memory = 11820 MB
[   1.0000000] armfdt0 (root)
[   1.0000000] armfdt0: using EFI runtime services for RTC
[   1.0000000] simplebus0 at armfdt0: QEMU KVM Virtual Machine
[   1.0000000] simplebus1 at simplebus0
[   1.0000000] acpifdt0 at simplebus0
[   1.0000000] acpifdt0: SMBIOS rev. 3.0.0 @ 0x33bec0000
[   1.0000000] ACPI: RSDP 0x00000003385F0018 000024 (v02 BOCHS )
[   1.0000000] ACPI: XSDT 0x00000003385FFE98 00005C (v01 BOCHS  BXPCFACP 00000001      01000013)
[   1.0000000] ACPI: FACP 0x00000003385FFA98 00010C (v05 BOCHS  BXPCFACP 00000001 BXPC 00000001)
[   1.0000000] ACPI: DSDT 0x00000003385F7518 004842 (v02 BOCHS  BXPCDSDT 00000001 BXPC 00000001)
[   1.0000000] ACPI: APIC 0x00000003385FFC18 000100 (v03 BOCHS  BXPCAPIC 00000001 BXPC 00000001)
[   1.0000000] ACPI: GTDT 0x00000003385FFD98 000060 (v02 BOCHS  BXPCGTDT 00000001 BXPC 00000001)
[   1.0000000] ACPI: MCFG 0x00000003385FFF98 00003C (v01 BOCHS  BXPCMCFG 00000001 BXPC 00000001)
[   1.0000000] ACPI: SPCR 0x00000003385FE998 000050 (v02 BOCHS  BXPCSPCR 00000001 BXPC 00000001)
[   1.0000000] ACPI: IORT 0x00000003385FF898 00007C (v00 BOCHS  BXPCIORT 00000001 BXPC 00000001)
[   1.0000000] ACPI: BGRT 0x00000003385FF998 000038 (v01 INTEL  EDK2     00000002      01000013)
[   1.0000000] ACPI: 1 ACPI AML tables successfully acquired and loaded
[   1.0000000] acpi0 at acpifdt0: Intel ACPICA 20221020
[   1.0000000] cpu0 at acpi0: Arm Neoverse N1 r3p1 (v8.2-A+), id 0x0
[   1.0000000] cpu0: package 0, core 0, smt 0
[   1.0000000] cpu1 at acpi0: Arm Neoverse N1 r3p1 (v8.2-A+), id 0x1
[   1.0000000] cpu1: package 0, core 1, smt 0
[   1.0000000] gicvthree0 at acpi0: GICv3
[   1.0000000] gicvthree0: ITS #0 at 0x8080000
[   1.0000000] gicvthree0: ITS [#0] Devices table @ 0x5a0b0000/0x80000, Cacheable WA WB, Inner shareable
[   1.0000000] gicvthree0: ITS [#1] Collections table @ 0x5a130000/0x10000, Cacheable WA WB, Inner shareable
[   1.0000000] gtmr0 at acpi0: irq 27
[   1.0000000] armgtmr0 at gtmr0: Generic Timer (25000 kHz, virtual)
[   1.0000040] C000 (ACPI0007) at acpi0 not configured
[   1.0000040] C001 (ACPI0007) at acpi0 not configured
[   1.0000040] plcom0 at acpi0 (COM0, ARMH0011-0): mem 0x9000000-0x9000fff irq 33
[   1.0000040] plcom0: txfifo 16 bytes
[   1.0000040] plcom0: console
[   1.0000040] FLS0 (LNRO0015) at acpi0 not configured
[   1.0000040] FLS1 (LNRO0015) at acpi0 not configured
[   1.0000040] qemufwcfg0 at acpi0 (FWCF, QEMU0002): mem 0x9020000-0x9020017
[   1.0000040] virtio0 at acpi0 (VR00, LNRO0005-0): mem 0xa000000-0xa0001ff irq 48
[   1.0000040] virtio1 at acpi0 (VR01, LNRO0005-1): mem 0xa000200-0xa0003ff irq 49
[   1.0000040] virtio2 at acpi0 (VR02, LNRO0005-2): mem 0xa000400-0xa0005ff irq 50
[   1.0000040] virtio3 at acpi0 (VR03, LNRO0005-3): mem 0xa000600-0xa0007ff irq 51
[   1.0000040] virtio4 at acpi0 (VR04, LNRO0005-4): mem 0xa000800-0xa0009ff irq 52
[   1.0000040] virtio5 at acpi0 (VR05, LNRO0005-5): mem 0xa000a00-0xa000bff irq 53
[   1.0000040] virtio6 at acpi0 (VR06, LNRO0005-6): mem 0xa000c00-0xa000dff irq 54
[   1.0000040] virtio7 at acpi0 (VR07, LNRO0005-7): mem 0xa000e00-0xa000fff irq 55
[   1.0000040] virtio8 at acpi0 (VR08, LNRO0005-8): mem 0xa001000-0xa0011ff irq 56
[   1.0000040] virtio9 at acpi0 (VR09, LNRO0005-9): mem 0xa001200-0xa0013ff irq 57
[   1.0000040] virtio10 at acpi0 (VR10, LNRO0005-10): mem 0xa001400-0xa0015ff irq 58
[   1.0000040] virtio11 at acpi0 (VR11, LNRO0005-11): mem 0xa001600-0xa0017ff irq 59
[   1.0000040] virtio12 at acpi0 (VR12, LNRO0005-12): mem 0xa001800-0xa0019ff irq 60
[   1.0000040] virtio13 at acpi0 (VR13, LNRO0005-13): mem 0xa001a00-0xa001bff irq 61
[   1.0000040] virtio14 at acpi0 (VR14, LNRO0005-14): mem 0xa001c00-0xa001dff irq 62
[   1.0000040] virtio15 at acpi0 (VR15, LNRO0005-15): mem 0xa001e00-0xa001fff irq 63
[   1.0000040] virtio16 at acpi0 (VR16, LNRO0005-16): mem 0xa002000-0xa0021ff irq 64
[   1.0000040] virtio17 at acpi0 (VR17, LNRO0005-17): mem 0xa002200-0xa0023ff irq 65
[   1.0000040] virtio18 at acpi0 (VR18, LNRO0005-18): mem 0xa002400-0xa0025ff irq 66
[   1.0000040] virtio19 at acpi0 (VR19, LNRO0005-19): mem 0xa002600-0xa0027ff irq 67
[   1.0000040] virtio20 at acpi0 (VR20, LNRO0005-20): mem 0xa002800-0xa0029ff irq 68
[   1.0000040] virtio21 at acpi0 (VR21, LNRO0005-21): mem 0xa002a00-0xa002bff irq 69
[   1.0000040] virtio22 at acpi0 (VR22, LNRO0005-22): mem 0xa002c00-0xa002dff irq 70
[   1.0000040] virtio23 at acpi0 (VR23, LNRO0005-23): mem 0xa002e00-0xa002fff irq 71
[   1.0000040] virtio24 at acpi0 (VR24, LNRO0005-24): mem 0xa003000-0xa0031ff irq 72
[   1.0000040] virtio25 at acpi0 (VR25, LNRO0005-25): mem 0xa003200-0xa0033ff irq 73
[   1.0000040] virtio26 at acpi0 (VR26, LNRO0005-26): mem 0xa003400-0xa0035ff irq 74
[   1.0000040] virtio27 at acpi0 (VR27, LNRO0005-27): mem 0xa003600-0xa0037ff irq 75
[   1.0000040] virtio28 at acpi0 (VR28, LNRO0005-28): mem 0xa003800-0xa0039ff irq 76
[   1.0000040] virtio29 at acpi0 (VR29, LNRO0005-29): mem 0xa003a00-0xa003bff irq 77
[   1.0000040] virtio30 at acpi0 (VR30, LNRO0005-30): mem 0xa003c00-0xa003dff irq 78
[   1.0000040] virtio31 at acpi0 (VR31, LNRO0005-31): mem 0xa003e00-0xa003fff irq 79
[   1.0000040] acpipchb0 at acpi0 (PCI0, PNP0A08-PCI0): PCI Express Host Bridge
[   1.0000040] pci0 at acpipchb0 bus 0
[   1.0000040] vendor 1b36 product 0008 (host bridge) at pci0 dev 0 function 0 not configured
[   1.0000040] virtio32 at pci0 dev 1 function 0
[   1.0000040] virtio32: Unknown device (id 16, rev. 0x01)
[   1.0000040] virtio32: no matching child driver; not configured
[   1.0000040] xhci0 at pci0 dev 2 function 0: vendor 1b36 product 000d (rev. 0x01)
[   1.0000040] xhci0: interrupting at irq 8192 (MSI-X vec 0)
[   1.0000040] xhci0: xHCI version 0.0 not known to be supported
[   1.0000040] usb0 at xhci0: USB revision 3.0
[   1.0000040] usb1 at xhci0: USB revision 2.0
[   1.0000040] virtio33 at pci0 dev 3 function 0
[   1.0000040] virtio33: network device (id 1, rev. 0x01)
[   1.0000040] vioif0 at virtio33: features: 0x130870020<V1,EVENT_IDX,INDIRECT_DESC,CTRL_MAC,CTRL_RX,CTRL_VQ,STATUS,MAC>
[   1.0000040] vioif0: Ethernet address 02:00:17:00:06:fa
[   1.0000040] panic: Trap: Data Abort (EL1): Translation Fault L0 with read access for 000000000000000c, PAN Set: pc ffffc0000014d1ec: ldr w0, [x24,#12]

[   1.0000040] cpu0: Begin traceback...
[   1.0000040] trace fp ffffc00001204790
[   1.0000040] fp ffffc000012047c0 vpanic() at ffffc00000590718 netbsd:vpanic+0x178
[   1.0000040] fp ffffc00001204820 panic() at ffffc00000590824 netbsd:panic+0x44
[   1.0000040] fp ffffc000012048b0 data_abort_handler() at ffffc000000b5c8c netbsd:data_abort_handler+0x1ec
[   1.0000040] tf ffffc00001204920 el1_trap() at ffffc000000b7784 netbsd:el1_vectors+0x784
[   1.0000040] ---- Data Abort (EL1): trapframe 0xffffc00001204920 (304 bytes) ----
[   1.0000040]     pc=ffffc0000014d1ec,   spsr=0000000060400005
[   1.0000040]    esr=0000000096000004,    far=000000000000000c
[   1.0000040]     x0=0000000000000000,     x1=00000000000000e8
[   1.0000040]     x2=000000005a149000,     x3=0000000000000000
[   1.0000040]     x4=0000000000000001,     x5=0000000000000001
[   1.0000040]     x6=0000000000005000,     x7=ffff00033b49c280
[   1.0000040]     x8=0000000000002000,     x9=0000000000000806
[   1.0000040]    x10=ffffc000000abde4,    x11=000000000000003f
[   1.0000040]    x12=fffffc0001685240,    x13=fffffc0001685380
[   1.0000040]    x14=0000000000000020,    x15=ffff00005a14e000
[   1.0000040]    x16=ffffc000000abde4,    x17=4283ee3a136a590e
[   1.0000040]    x18=0000000000001000,    x19=ffffc00040888020
[   1.0000040]    x20=ffffc0035f91b000,    x21=ffff00033b7b2600
[   1.0000040]    x22=0000000000000000,    x23=000000005a149000
[   1.0000040]    x24=0000000000000000,    x25=0000000000002000
[   1.0000040]    x26=0000000000000002,    x27=0000000000005000
[   1.0000040]    x28=0000000000000000, fp=x29=ffffc00001204c50
[   1.0000040] lr=x30=ffffc000007b2c20,     sp=ffffc00001204c50
[   1.0000040] ------------------------------------------------
[   1.0000040] fp ffffc00001204c50 virtio_pci_setup_queue_10() at ffffc0000014d1ec netbsd:virtio_pci_setup_queue_10+0x38
[   1.0000040] fp ffffc00001204ca0 virtio_alloc_vq() at ffffc000007b2c1c netbsd:virtio_alloc_vq+0x1dc
[   1.0000040] fp ffffc00001204d60 vioif_attach() at ffffc000007b8560 netbsd:vioif_attach+0x360
[   1.0000040] fp ffffc00001204e80 config_attach_internal() at ffffc0000057005c netbsd:config_attach_internal+0x1b8
[   1.0000040] fp ffffc00001204ee0 config_found() at ffffc000005702b8 netbsd:config_found+0xd8
[   1.0000040] fp ffffc00001204f50 virtio_pci_attach() at ffffc0000014cd44 netbsd:virtio_pci_attach+0x294
[   1.0000040] fp ffffc00001205080 config_attach_internal() at ffffc0000057005c netbsd:config_attach_internal+0x1b8
[   1.0000040] fp ffffc000012050e0 config_found() at ffffc000005702b8 netbsd:config_found+0xd8
[   1.0000040] fp ffffc00001205150 pci_probe_device() at ffffc000000cb244 netbsd:pci_probe_device+0x5b4
[   1.0000040] fp ffffc00001205290 pci_enumerate_bus() at ffffc000000cb418 netbsd:pci_enumerate_bus+0x1b8
[   1.0000040] fp ffffc00001205340 pcirescan() at ffffc000000cb5c0 netbsd:pcirescan+0x4c
[   1.0000040] fp ffffc00001205370 pciattach() at ffffc000000cb768 netbsd:pciattach+0x134
[   1.0000040] fp ffffc000012053b0 config_attach_internal() at ffffc0000057005c netbsd:config_attach_internal+0x1b8
[   1.0000040] fp ffffc00001205410 config_found() at ffffc000005702b8 netbsd:config_found+0xd8
[   1.0000040] fp ffffc00001205480 acpipchb_attach() at ffffc000000107a0 netbsd:acpipchb_attach+0x1f0
[   1.0000040] fp ffffc00001205570 config_attach_internal() at ffffc0000057005c netbsd:config_attach_internal+0x1b8
[   1.0000040] fp ffffc000012055d0 config_found() at ffffc000005702b8 netbsd:config_found+0xd8
[   1.0000040] fp ffffc00001205640 acpi_rescan() at ffffc0000007a2d4 netbsd:acpi_rescan+0x2d4
[   1.0000040] fp ffffc00001205760 acpi_attach() at ffffc0000007a838 netbsd:acpi_attach+0x3c8
[   1.0000040] fp ffffc00001205830 config_attach_internal() at ffffc0000057005c netbsd:config_attach_internal+0x1b8
[   1.0000040] fp ffffc00001205890 config_found() at ffffc000005702b8 netbsd:config_found+0xd8
[   1.0000040] fp ffffc00001205900 acpi_fdt_attach() at ffffc000000784d0 netbsd:acpi_fdt_attach+0xb0
[   1.0000040] fp ffffc00001205980 config_attach_internal() at ffffc0000057005c netbsd:config_attach_internal+0x1b8
[   1.0000040] fp ffffc000012059e0 config_attach() at ffffc000005703d4 netbsd:config_attach+0x54
[   1.0000040] fp ffffc00001205a50 fdt_scan() at ffffc000006a4fe4 netbsd:fdt_scan+0x164
[   1.0000040] fp ffffc00001205be0 fdt_rescan() at ffffc000006a5500 netbsd:fdt_rescan+0x50
[   1.0000040] fp ffffc00001205c10 config_attach_internal() at ffffc0000057005c netbsd:config_attach_internal+0x1b8
[   1.0000040] fp ffffc00001205c70 config_found() at ffffc000005702b8 netbsd:config_found+0xd8
[   1.0000040] fp ffffc00001205ce0 arm_fdt_attach() at ffffc00000072de8 netbsd:arm_fdt_attach+0x94
[   1.0000040] fp ffffc00001205d40 config_attach_internal() at ffffc0000057005c netbsd:config_attach_internal+0x1b8
[   1.0000040] fp ffffc00001205da0 config_rootfound() at ffffc00000570484 netbsd:config_rootfound+0x64
[   1.0000040] fp ffffc00001205e00 cpu_configure() at ffffc0000006e69c netbsd:cpu_configure+0x4c
[   1.0000040] fp ffffc00001205e30 main() at ffffc000008265a4 netbsd:main+0x2d4
[   1.0000040] fp 0000000000000000 aarch64_start() at ffffc0000000189c netbsd:aarch64_start+0x109c
[   1.0000040] cpu0: End traceback...
Stopped in pid 0.0 (system) at  netbsd:cpu_Debugger+0xc:        ldp     x29, x30
, [sp],#16
db{0}> 
>How-To-Repeat:
NetBSD-current aarch64 is running as a client on Oracle OCI under QEMU. Install a kernel post 2023/03/23.
>Fix:
N/A
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