Bug#1126499: linux-image-6.17.13+deb14-amd64: ovpn NULL pointer dereference and lockup under heavy load

Jon Penn Tue, 27 Jan 2026 08:39:47 -0800

Package: src:linux
Version: 6.17.13-1
Severity: normal


Dear Maintainer,

This is an OpenVPN server serving primarially TCP clients (but also someUDP clients). As I write this there are 1161 TCP clients and 74 UDPclients. It is running debian testing in order to have ovpn-dco-offloadfunctionality for TCP connections. We observe that under hevy load (interms of connections count, not really under much load in terms ofbandwidth) this server will become locked up from time to time and thegraphical console will become completely non-responsive. When thishappens we reset the VM and things continue running normally. Iattempted to monitor the system using dmesg and notice that I am gettingsome interesting messages about "BUG: kernel NULL pointer dereference"that mention the ovpn module, leading me to believe that this is akernel bug in that module. Unfortunatly this issue only occours when theserver has many connections, and that is only happening because most ofmy users are working from home today due to weather. This gives me arather small window of reproducability but if there is any additionalinformation I can provide let me know.

-- Package-specific info:
** Version:

Linux version 6.17.13+deb14-amd64 ([email protected])(x86_64-linux-gnu-gcc-15 (Debian 15.2.0-12) 15.2.0, GNU ld (GNU Binutilsfor Debian) 2.45.50.20251209) #1 SMP PREEMPT_DYNAMIC Debian 6.17.13-1(2025-12-20)


** Command line:

BOOT_IMAGE=/boot/vmlinuz-6.17.13+deb14-amd64root=UUID=f00f1200-b8d8-4432-bb0b-593a5ab9075a ro quiet


** Tainted: D (128)
* kernel died recently, i.e. there was an OOPS or BUG

** Kernel log:
[ 709.018150] tun1: deleting peer with id 719, reason 1
[ 709.056997] tun1: deleting peer with id 1055, reason 1
[ 711.054524] tun1: deleting peer with id 201, reason 2

[ 711.055070] BUG: kernel NULL pointer dereference, address:0000000000000020

[ 711.055096] #PF: supervisor write access in kernel mode
[ 711.055429] #PF: error_code(0x0002) - not-present page
[ 711.055656] PGD 0 P4D 0
[ 711.055824] Oops: Oops: 0002 [#1] SMP NOPTI

[ 711.055991] CPU: 12 UID: 0 PID: 527 Comm: kworker/12:2 Not tainted6.17.13+deb14-amd64 #1 PREEMPT(lazy) Debian 6.17.13-1[ 711.056154] Hardware name: Red Hat KVM, BIOSedk2-20221207gitfff6d81270b5-9.el9_2 12/07/2022

[ 711.056333] Workqueue: events ovpn_peer_keepalive_work [ovpn]
[ 711.056524] RIP: 0010:ovpn_tcp_socket_detach+0x61/0x80 [ovpn]

[ 711.056695] Code: 01 00 00 48 8b 83 b8 01 00 00 48 89 85 c0 02 00 0048 8b 83 c0 01 00 00 48 89 45 28 48 8b 85 20 01 00 00 48 8b 93 c8 01 0000 <48> 89 50 20 48 c7 85 98 02 00 00 00 00 00 00 5b 5d c3 cc cc cc cc

[ 711.056986] RSP: 0018:ffffd3988153fdb8 EFLAGS: 00010246

[ 711.057136] RAX: 0000000000000000 RBX: ffff8e65873a5400 RCX:0000000000000004[ 711.057314] RDX: ffffffff92d6d660 RSI: 0000000000000068 RDI:ffff8e65873a5568[ 711.057475] RBP: ffff8e6590fb4280 R08: 0000000000000000 R09:0000000000000101[ 711.057644] R10: 0000000000000000 R11: ffffffff93a080e0 R12:000000006978de32[ 711.057794] R13: 0000000000000001 R14: ffff8e65839c1aa8 R15:0000000000000000[ 711.057940] FS: 0000000000000000(0000) GS:ffff8e695b708000(0000)knlGS:0000000000000000

[ 711.058087] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033

[ 711.058246] CR2: 0000000000000020 CR3: 000000010862d001 CR4:00000000007726f0

[ 711.058412] PKRU: 55555554
[ 711.058584] Call Trace:
[ 711.058739] <TASK>
[ 711.058892] ovpn_socket_release+0x165/0x1a0 [ovpn]
[ 711.059048] unlock_ovpn+0x48/0x80 [ovpn]
[ 711.059199] ovpn_peer_keepalive_work+0xf3/0x1b0 [ovpn]
[ 711.059360] ? __schedule+0x464/0xd20
[ 711.059557] process_one_work+0x18f/0x350
[ 711.059740] worker_thread+0x25a/0x3a0
[ 711.059889] ? __pfx_worker_thread+0x10/0x10
[ 711.060046] kthread+0xfc/0x240
[ 711.060203] ? __pfx_kthread+0x10/0x10
[ 711.060358] ? __pfx_kthread+0x10/0x10
[ 711.060559] ret_from_fork+0x194/0x1c0
[ 711.060801] ? __pfx_kthread+0x10/0x10
[ 711.061019] ret_from_fork_asm+0x1a/0x30
[ 711.061269] </TASK>

[ 711.061494] Modules linked in: intel_rapl_msr intel_rapl_commonintel_uncore_frequency_common isst_if_mbox_msr isst_if_common ovpnip6_udp_tunnel udp_tunnel skx_edac_common nfit libnvdimm kvm_intel kvmbinfmt_misc irqbypass ghash_clmulni_intel aesni_intel rapl nls_asciinls_cp437 vfat fat qxl drm_ttm_helper ttm drm_exec pcspkr drm_client_libsg drm_kms_helper button evdev joydev drm configfs efi_pstore nfnetlinkvsock_loopback vmw_vsock_virtio_transport_commonvmw_vsock_vmci_transport vsock vmw_vmci efivarfs qemu_fw_cfg autofs4ext4 crc16 mbcache jbd2 crc32c_cryptoapi hid_generic usbhid hid sr_modsd_mod cdrom ahci libahci xhci_pci libata xhci_hcd iTCO_wdtintel_pmc_bxt iTCO_vendor_support watchdog psmouse usbcore scsi_mode1000 serio_raw i2c_i801 lpc_ich scsi_common usb_common i2c_smbus

[ 711.062827] CR2: 0000000000000020
[ 711.063051] ---[ end trace 0000000000000000 ]---
[ 711.600092] RIP: 0010:ovpn_tcp_socket_detach+0x61/0x80 [ovpn]

[ 711.602044] Code: 01 00 00 48 8b 83 b8 01 00 00 48 89 85 c0 02 00 0048 8b 83 c0 01 00 00 48 89 45 28 48 8b 85 20 01 00 00 48 8b 93 c8 01 0000 <48> 89 50 20 48 c7 85 98 02 00 00 00 00 00 00 5b 5d c3 cc cc cc cc

[ 711.602680] RSP: 0018:ffffd3988153fdb8 EFLAGS: 00010246

[ 711.602951] RAX: 0000000000000000 RBX: ffff8e65873a5400 RCX:0000000000000004[ 711.603218] RDX: ffffffff92d6d660 RSI: 0000000000000068 RDI:ffff8e65873a5568[ 711.603487] RBP: ffff8e6590fb4280 R08: 0000000000000000 R09:0000000000000101[ 711.603739] R10: 0000000000000000 R11: ffffffff93a080e0 R12:000000006978de32[ 711.603990] R13: 0000000000000001 R14: ffff8e65839c1aa8 R15:0000000000000000[ 711.604231] FS: 0000000000000000(0000) GS:ffff8e695b708000(0000)knlGS:0000000000000000

[ 711.604483] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033

[ 711.604723] CR2: 0000000000000020 CR3: 000000019ce2c006 CR4:00000000007726f0

[ 711.604958] PKRU: 55555554
[ 711.605202] note: kworker/12:2[527] exited with irqs disabled
[ 711.967459] tun1: deleting peer with id 201, reason 1
[ 718.617453] tun1: deleting peer with id 1057, reason 1
[ 719.779198] tun1: deleting peer with id 176, reason 1
[ 733.398723] tun1: deleting peer with id 1059, reason 1
[ 733.926421] tun1: deleting peer with id 154, reason 1

** Model information
sys_vendor: Red Hat
product_name: KVM
product_version: RHEL-7.6.0 PC (Q35 + ICH9, 2009)
chassis_vendor: Red Hat
chassis_version: RHEL-7.6.0 PC (Q35 + ICH9, 2009)
bios_vendor: EDK II
bios_version: edk2-20221207gitfff6d81270b5-9.el9_2

** Configuration for modprobe:
blacklist arkfb
blacklist aty128fb
blacklist atyfb
blacklist radeonfb
blacklist cirrusfb
blacklist cyber2000fb
blacklist kyrofb
blacklist matroxfb_base
blacklist mb862xxfb
blacklist neofb
blacklist pm2fb
blacklist pm3fb
blacklist s3fb
blacklist savagefb
blacklist sisfb
blacklist tdfxfb
blacklist tridentfb
blacklist vt8623fb
options snd_pcsp index=-2
options cx88_alsa index=-2
options snd_atiixp_modem index=-2
options snd_intel8x0m index=-2
options snd_via82xx_modem index=-2
options bonding max_bonds=0
options dummy numdummies=0
options ifb numifbs=0

** Loaded modules:
intel_rapl_msr
intel_rapl_common
intel_uncore_frequency_common
isst_if_mbox_msr
isst_if_common
ovpn
ip6_udp_tunnel
udp_tunnel
skx_edac_common
nfit
libnvdimm
kvm_intel
kvm
binfmt_misc
irqbypass
ghash_clmulni_intel
aesni_intel
rapl
nls_ascii
nls_cp437
vfat
fat
qxl
drm_ttm_helper
ttm
drm_exec
pcspkr
drm_client_lib
sg
drm_kms_helper
button
evdev
joydev
drm
configfs
efi_pstore
nfnetlink
vsock_loopback
vmw_vsock_virtio_transport_common
vmw_vsock_vmci_transport
vsock
vmw_vmci
efivarfs
qemu_fw_cfg
autofs4
ext4
crc16
mbcache
jbd2
crc32c_cryptoapi
hid_generic
usbhid
hid
sr_mod
sd_mod
cdrom
ahci
libahci
xhci_pci
libata
xhci_hcd
iTCO_wdt
intel_pmc_bxt
iTCO_vendor_support
watchdog
psmouse
usbcore
scsi_mod
e1000
serio_raw
i2c_i801
lpc_ich
scsi_common
usb_common
i2c_smbus

** Network interface configuration:
*** /etc/network/interfaces:

source /etc/network/interfaces.d/*

auto lo
iface lo inet loopback

allow-hotplug ens1
iface ens1 inet dhcp

** Network status:
*** IP interfaces and addresses:

1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWNgroup default qlen 1000

link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever

inet6 ::1/128 scope host noprefixroute valid_lft forever preferred_lftforever2: ens1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel stateUP group default qlen 1000

link/ether 7c:4c:58:ae:c3:a4 brd ff:ff:ff:ff:ff:ff
altname enp2s1
altname enx7c4c58aec3a4
inet 10.64.15.44/24 brd 10.64.15.255 scope global dynamic ens1
valid_lft 689311sec preferred_lft 689311sec

inet6 fe80::7e4c:58ff:feae:c3a4/64 scope link proto kernel_ll valid_lftforever preferred_lft forever3: tun0: <POINTOPOINT,NOARP,UP,LOWER_UP> mtu 1500 qdisc noqueue stateUNKNOWN group default qlen 1000

link/none inet 10.253.32.1/19 brd 10.253.63.255 scope global tun0
valid_lft forever preferred_lft forever

inet6 fe80::1622:b675:944d:5ed/64 scope link stable-privacy protokernel_ll valid_lft forever preferred_lft forever4: tun1: <POINTOPOINT,NOARP,UP,LOWER_UP> mtu 1500 qdisc noqueue stateUNKNOWN group default qlen 1000

link/none inet 10.253.0.1/19 brd 10.253.31.255 scope global tun1
valid_lft forever preferred_lft forever

inet6 fe80::96b8:1c2b:99d8:77fd/64 scope link stable-privacy protokernel_ll valid_lft forever preferred_lft forever


*** Device statistics:
Inter-| Receive | Transmit

face |bytes packets errs drop fifo frame compressed multicast|bytespackets errs drop fifo colls carrier compressed

lo: 1288 10 0 0 0 0 0 0 1288 10 0 0 0 0 0 0
ens1: 7180709832 18428711 0 0 0 0 0 0 7151517312 19388489 0 0 0 0 0 0
tun0: 50756726 260072 0 3903 0 0 0 0 211467951 284373 0 42 0 0 0 0
tun1: 1657046261 8149922 0 151375 0 0 0 0 4499791598 8175739 0 17816 0 0 0 0

*** Protocol statistics:
Ip:
Forwarding: 1
24730600 total packets received
14751810 forwarded
0 incoming packets discarded
9818089 incoming packets delivered
9941267 requests sent out
92 dropped because of missing route
892 reassemblies required
446 packets reassembled ok
OutTransmits: 24693077
Icmp:
798 ICMP messages received
0 input ICMP message failed
ICMP input histogram:
destination unreachable: 459
echo requests: 321
echo replies: 18
421 ICMP messages sent
0 ICMP messages failed
ICMP output histogram:
destination unreachable: 15
redirect: 49
echo requests: 36
echo replies: 321
IcmpMsg:
InType0: 18
InType3: 459
InType8: 321
OutType0: 321
OutType3: 15
OutType5: 49
OutType8: 36
Tcp:
4 active connection openings
1809 passive connection openings
4 failed connection attempts
540 connection resets received
1163 connections established
9515710 segments received
10851754 segments sent out
19530 segments retransmitted
0 bad segments received
153 resets sent
Udp:
268074 packets received
15 packets to unknown port received
0 packet receive errors
1327 packets sent
0 receive buffer errors
0 send buffer errors
IgnoredMulti: 33509
UdpLite:
TcpExt:
207 SYN cookies sent
447 SYN cookies received
96 invalid SYN cookies received
4 resets received for embryonic SYN_RECV sockets
2 TCP sockets finished time wait in fast timer
12 packets rejected in established connections because of timestamp
PAWSOldAck: 52
307088 delayed acks sent
2 delayed acks further delayed because of locked socket
Quick ack mode was activated 43233 times
2101 times the listen queue of a socket overflowed
2101 SYNs to LISTEN sockets dropped
2475167 packet headers predicted
1322494 acknowledgments not containing data payload received
979083 predicted acknowledgments
720 times recovered from packet loss due to fast retransmit
TCPSackRecovery: 2914
Detected reordering 764 times using SACK
Detected reordering 978 times using reno fast retransmit
3 congestion windows fully recovered without slow start
TCPDSACKUndo: 758
125 congestion windows recovered without slow start after partial ack
TCPLostRetransmit: 2516
50 timeouts after reno fast retransmit
TCPSackFailures: 19
48 timeouts in loss state
6417 fast retransmits
348 retransmits in slow start
TCPTimeouts: 3973
TCPLossProbes: 9262
TCPLossProbeRecovery: 642
TCPRenoRecoveryFail: 6
TCPSackRecoveryFail: 187
TCPBacklogCoalesce: 2585
TCPDSACKOldSent: 5801
TCPDSACKOfoSent: 31
TCPDSACKRecv: 10129
TCPDSACKOfoRecv: 217
1 connections reset due to unexpected data
2 connections reset due to early user close
61 connections aborted due to timeout
TCPSACKDiscard: 1882
TCPDSACKIgnoredOld: 20
TCPDSACKIgnoredNoUndo: 4206
TCPSpuriousRTOs: 88
TCPSackShifted: 4658
TCPSackMerged: 5285
TCPSackShiftFallback: 9805
IPReversePathFilter: 188
TCPReqQFullDoCookies: 299
TCPRcvCoalesce: 25376
TCPOFOQueue: 25900
TCPOFOMerge: 47
TCPChallengeACK: 7
TCPSpuriousRtxHostQueues: 8
TCPAutoCorking: 663126
TCPSynRetrans: 189
TCPOrigDataSent: 7932253
TCPHystartTrainDetect: 38
TCPHystartTrainCwnd: 2953
TCPHystartDelayDetect: 254
TCPHystartDelayCwnd: 38769
TCPACKSkippedSeq: 4700
TCPDelivered: 7936472
TCPAckCompressed: 5363
TcpTimeoutRehash: 3725
TCPDSACKRecvSegs: 7970
TCPDSACKIgnoredDubious: 2377
IpExt:
InNoRoutes: 2040
InBcastPkts: 33509
InOctets: 8542105840
OutOctets: 11218199301
InBcastOctets: 3528218
InNoECTPkts: 26688374
InECT0Pkts: 36333
MPTcpExt:


** PCI devices:

00:00.0 Host bridge [0600]: Intel Corporation 82G33/G31/P35/P31 ExpressDRAM Controller [8086:29c0]

Subsystem: Red Hat, Inc. QEMU Virtual Machine [1af4:1100]

Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-Stepping- SERR- FastB2B- DisINTx-Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- >SERR- <PERR- INTx-

Latency: 0

00:01.0 VGA compatible controller [0300]: Red Hat, Inc. QXL paravirtualgraphic card [1b36:0100] (rev 04) (prog-if 00 [VGA controller])

Subsystem: Red Hat, Inc. QEMU Virtual Machine [1af4:1100]

Latency: 0
Interrupt: pin A routed to IRQ 21
Region 0: Memory at c4000000 (32-bit, non-prefetchable) [size=64M]
Region 1: Memory at c0000000 (32-bit, non-prefetchable) [size=64M]
Region 2: Memory at c9340000 (32-bit, non-prefetchable) [size=8K]
Region 3: I/O ports at f0a0 [size=32]
Expansion ROM at 000c0000 [disabled] [size=128K]
Kernel driver in use: qxl
Kernel modules: qxl

00:02.0 Communication controller [0780]: Red Hat, Inc. Virtio console[1af4:1003]

Subsystem: Red Hat, Inc. Device [1af4:0003]

Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-Stepping- SERR- FastB2B- DisINTx+Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- >SERR- <PERR- INTx-

Latency: 0
Interrupt: pin A routed to IRQ 22
Region 0: I/O ports at f040 [size=64]
Region 1: Memory at c9364000 (32-bit, non-prefetchable) [size=4K]
Region 4: Memory at 800000000 (64-bit, prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: virtio-pci

00:03.0 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 23
Region 0: Memory at c9363000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=01, subordinate=02, sec-latency=0
I/O behind bridge: e000-efff [size=4K] [16-bit]
Memory behind bridge: c9100000-c92fffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 800100000-8002fffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:03.1 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 23
Region 0: Memory at c9362000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
I/O behind bridge: [disabled] [16-bit]
Memory behind bridge: c9000000-c90fffff [size=1M] [32-bit]
Prefetchable memory behind bridge: 800300000-8004fffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:03.2 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 23
Region 0: Memory at c9361000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=04, subordinate=04, sec-latency=0
I/O behind bridge: [disabled] [16-bit]
Memory behind bridge: 80000000-801fffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 800500000-8006fffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:03.3 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 23
Region 0: Memory at c9360000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=05, subordinate=05, sec-latency=0
I/O behind bridge: [disabled] [16-bit]
Memory behind bridge: 80200000-803fffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 800700000-8008fffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:03.4 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 23
Region 0: Memory at c935f000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=06, subordinate=06, sec-latency=0
I/O behind bridge: [disabled] [16-bit]
Memory behind bridge: 80400000-805fffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 800900000-800afffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:03.5 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 23
Region 0: Memory at c935e000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=07, subordinate=07, sec-latency=0
I/O behind bridge: [disabled] [16-bit]
Memory behind bridge: 80600000-807fffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 800b00000-800cfffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:03.6 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 23
Region 0: Memory at c935d000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=08, subordinate=08, sec-latency=0
I/O behind bridge: [disabled] [16-bit]
Memory behind bridge: 80800000-809fffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 800d00000-800efffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:03.7 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 23
Region 0: Memory at c935c000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=09, subordinate=09, sec-latency=0
I/O behind bridge: [disabled] [16-bit]
Memory behind bridge: 80a00000-80bfffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 800f00000-8010fffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:04.0 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 20
Region 0: Memory at c935b000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=0a, subordinate=0a, sec-latency=0
I/O behind bridge: [disabled] [16-bit]
Memory behind bridge: 80c00000-80dfffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 801100000-8012fffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:04.1 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 20
Region 0: Memory at c935a000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=0b, subordinate=0b, sec-latency=0
I/O behind bridge: [disabled] [16-bit]
Memory behind bridge: 80e00000-80ffffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 801300000-8014fffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:04.2 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 20
Region 0: Memory at c9359000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=0c, subordinate=0c, sec-latency=0
I/O behind bridge: [disabled] [16-bit]
Memory behind bridge: 81000000-811fffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 801500000-8016fffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:04.3 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 20
Region 0: Memory at c9358000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=0d, subordinate=0d, sec-latency=0
I/O behind bridge: [disabled] [16-bit]
Memory behind bridge: 81200000-813fffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 801700000-8018fffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:04.4 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 20
Region 0: Memory at c9357000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=0e, subordinate=0e, sec-latency=0
I/O behind bridge: [disabled] [16-bit]
Memory behind bridge: 81400000-815fffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 801900000-801afffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:04.5 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 20
Region 0: Memory at c9356000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=0f, subordinate=0f, sec-latency=0
I/O behind bridge: [disabled] [16-bit]
Memory behind bridge: 81600000-817fffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 801b00000-801cfffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:04.6 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 20
Region 0: Memory at c9355000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=10, subordinate=10, sec-latency=0
I/O behind bridge: [disabled] [16-bit]
Memory behind bridge: 81800000-819fffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 801d00000-801efffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:04.7 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 20
Region 0: Memory at c9354000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=11, subordinate=11, sec-latency=0
I/O behind bridge: [disabled] [16-bit]
Memory behind bridge: 81a00000-81bfffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 801f00000-8020fffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:05.0 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 21
Region 0: Memory at c9353000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=12, subordinate=12, sec-latency=0
I/O behind bridge: [disabled] [16-bit]
Memory behind bridge: 81c00000-81dfffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 802100000-8022fffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:05.1 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 21
Region 0: Memory at c9352000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=13, subordinate=13, sec-latency=0
I/O behind bridge: [disabled] [16-bit]
Memory behind bridge: 81e00000-81ffffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 802300000-8024fffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:05.2 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 21
Region 0: Memory at c9351000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=14, subordinate=14, sec-latency=0
I/O behind bridge: [disabled] [16-bit]
Memory behind bridge: 82000000-821fffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 802500000-8026fffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:05.3 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 21
Region 0: Memory at c9350000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=15, subordinate=15, sec-latency=0
I/O behind bridge: [disabled] [16-bit]
Memory behind bridge: 82200000-823fffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 802700000-8028fffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:05.4 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 21
Region 0: Memory at c934f000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=16, subordinate=16, sec-latency=0
I/O behind bridge: 5000-5fff [size=4K] [16-bit]
Memory behind bridge: 82400000-825fffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 802900000-802afffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:05.5 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 21
Region 0: Memory at c934e000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=17, subordinate=17, sec-latency=0
I/O behind bridge: 4000-4fff [size=4K] [16-bit]
Memory behind bridge: 82600000-827fffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 802b00000-802cfffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:05.6 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 21
Region 0: Memory at c934d000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=18, subordinate=18, sec-latency=0
I/O behind bridge: 3000-3fff [size=4K] [16-bit]
Memory behind bridge: 82800000-829fffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 802d00000-802efffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:05.7 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 21
Region 0: Memory at c934c000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=19, subordinate=19, sec-latency=0
I/O behind bridge: 2000-2fff [size=4K] [16-bit]
Memory behind bridge: 82a00000-82bfffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 802f00000-8030fffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:06.0 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 22
Region 0: Memory at c934b000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=1a, subordinate=1a, sec-latency=0
I/O behind bridge: 1000-1fff [size=4K] [16-bit]
Memory behind bridge: 82c00000-82dfffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 803100000-8032fffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:06.1 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 22
Region 0: Memory at c934a000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=1b, subordinate=1b, sec-latency=0
I/O behind bridge: d000-dfff [size=4K] [16-bit]
Memory behind bridge: c8e00000-c8ffffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 803300000-8034fffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:06.2 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 22
Region 0: Memory at c9349000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=1c, subordinate=1c, sec-latency=0
I/O behind bridge: c000-cfff [size=4K] [16-bit]
Memory behind bridge: c8c00000-c8dfffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 803500000-8036fffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:06.3 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 22
Region 0: Memory at c9348000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=1d, subordinate=1d, sec-latency=0
I/O behind bridge: b000-bfff [size=4K] [16-bit]
Memory behind bridge: c8a00000-c8bfffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 803700000-8038fffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:06.4 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 22
Region 0: Memory at c9347000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=1e, subordinate=1e, sec-latency=0
I/O behind bridge: a000-afff [size=4K] [16-bit]
Memory behind bridge: c8800000-c89fffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 803900000-803afffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:06.5 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 22
Region 0: Memory at c9346000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=1f, subordinate=1f, sec-latency=0
I/O behind bridge: 9000-9fff [size=4K] [16-bit]
Memory behind bridge: c8600000-c87fffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 803b00000-803cfffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:06.6 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 22
Region 0: Memory at c9345000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=20, subordinate=20, sec-latency=0
I/O behind bridge: 8000-8fff [size=4K] [16-bit]
Memory behind bridge: c8400000-c85fffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 803d00000-803efffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:06.7 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 22
Region 0: Memory at c9344000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=21, subordinate=21, sec-latency=0
I/O behind bridge: 7000-7fff [size=4K] [16-bit]
Memory behind bridge: c8200000-c83fffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 803f00000-8040fffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:07.0 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 23
Region 0: Memory at c9343000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=22, subordinate=22, sec-latency=0
I/O behind bridge: 6000-6fff [size=4K] [16-bit]
Memory behind bridge: c8000000-c81fffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 804100000-8042fffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:1f.0 ISA bridge [0601]: Intel Corporation 82801IB (ICH9) LPCInterface Controller [8086:2918] (rev 02)

Subsystem: Red Hat, Inc. QEMU Virtual Machine [1af4:1100]

Latency: 0
Kernel driver in use: lpc_ich
Kernel modules: lpc_ich

00:1f.2 SATA controller [0106]: Intel Corporation 82801IR/IO/IH(ICH9R/DO/DH) 6 port SATA Controller [AHCI mode] [8086:2922] (rev 02)(prog-if 01 [AHCI 1.0])

Subsystem: Red Hat, Inc. QEMU Virtual Machine [1af4:1100]

Latency: 0
Interrupt: pin A routed to IRQ 76
Region 4: I/O ports at f080 [size=32]
Region 5: Memory at c9342000 (32-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
Kernel driver in use: ahci
Kernel modules: ahci

00:1f.3 SMBus [0c05]: Intel Corporation 82801I (ICH9 Family) SMBusController [8086:2930] (rev 02)

Subsystem: Red Hat, Inc. QEMU Virtual Machine [1af4:1100]

Latency: 0
Interrupt: pin A routed to IRQ 16
Region 4: I/O ports at f000 [size=64]
Kernel driver in use: i801_smbus
Kernel modules: i2c_i801

01:00.0 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe-to-PCI bridge[1b36:000e] (prog-if 00 [Normal decode])

Physical Slot: 0

Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-Stepping- SERR- FastB2B- DisINTx+Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- >SERR- <PERR- INTx-

Latency: 0
Interrupt: pin A routed to IRQ 57
Region 0: Memory at c9200000 (64-bit, non-prefetchable) [size=256]
Bus: primary=01, secondary=02, subordinate=02, sec-latency=0
I/O behind bridge: e000-efff [size=4K] [16-bit]
Memory behind bridge: c9100000-c91fffff [size=1M] [32-bit]
Prefetchable memory behind bridge: [disabled] [64-bit]

Secondary status: 66MHz+ FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: shpchp

02:01.0 Ethernet controller [0200]: Intel Corporation 82540EM GigabitEthernet Controller [8086:100e] (rev 03)

Subsystem: Red Hat, Inc. QEMU Virtual Machine [1af4:1100]
Physical Slot: 1

Latency: 0
Interrupt: pin A routed to IRQ 20
Region 0: Memory at c9100000 (32-bit, non-prefetchable) [size=128K]
Region 1: I/O ports at e000 [size=64]
Expansion ROM at c9140000 [disabled] [size=256K]
Kernel driver in use: e1000
Kernel modules: e1000

03:00.0 USB controller [0c03]: Red Hat, Inc. QEMU XHCI Host Controller[1b36:000d] (rev 01) (prog-if 30 [XHCI])

Subsystem: Red Hat, Inc. Device [1af4:1100]
Physical Slot: 0-1

Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 23
Region 0: Memory at c9000000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: xhci_hcd
Kernel modules: xhci_pci


** USB devices:
not available


-- System Information:
Debian Release: forky/sid
APT prefers testing
APT policy: (500, 'testing')
Architecture: amd64 (x86_64)

Kernel: Linux 6.17.13+deb14-amd64 (SMP w/16 CPU threads; PREEMPT)
Kernel taint flags: TAINT_DIE

Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGEnot set

Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages linux-image-6.17.13+deb14-amd64 depends on:
ii initramfs-tools [linux-initramfs-tool] 0.150
ii kmod 34.2-2+b1
ii linux-base 4.15

Versions of packages linux-image-6.17.13+deb14-amd64 recommends:
ii apparmor 4.1.3-1

Versions of packages linux-image-6.17.13+deb14-amd64 suggests:
pn debian-kernel-handbook <none>
ii firmware-linux-free 20241210-2
ii grub-efi-amd64 2.14~git20250718.0e36779-2
pn linux-doc-6.17 <none>

Versions of packages linux-image-6.17.13+deb14-amd64 is related to:
pn firmware-amd-graphics <none>
pn firmware-atheros <none>
pn firmware-bnx2 <none>
pn firmware-bnx2x <none>
pn firmware-brcm80211 <none>
pn firmware-cavium <none>
pn firmware-cirrus <none>
pn firmware-intel-graphics <none>
pn firmware-intel-misc <none>
pn firmware-intel-sound <none>
pn firmware-ipw2x00 <none>
pn firmware-ivtv <none>
pn firmware-iwlwifi <none>
pn firmware-libertas <none>
pn firmware-marvell-prestera <none>
pn firmware-mediatek <none>
pn firmware-misc-nonfree <none>
pn firmware-myricom <none>
pn firmware-netronome <none>
pn firmware-netxen <none>
pn firmware-nvidia-graphics <none>
pn firmware-qcom-soc <none>
pn firmware-qlogic <none>
pn firmware-realtek <none>
pn firmware-samsung <none>
pn firmware-siano <none>
pn firmware-ti-connectivity <none>
pn xen-hypervisor <none>

-- no debconf information

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Subject: linux-image-6.17.13+deb14-amd64: ovpn NULL pointer dereferenceand lockup under hevy loadMessage-ID:<176953097310.24633.14207314030707520868.report...@openvpn.bentonville.k12.ar.us>

X-Mailer: reportbug 13.2.0
Date: Tue, 27 Jan 2026 10:22:53 -0600

Package: src:linux
Version: 6.17.13-1
Severity: normal

Dear Maintainer,

-- Package-specific info:
** Version:


** Command line:

BOOT_IMAGE=/boot/vmlinuz-6.17.13+deb14-amd64root=UUID=f00f1200-b8d8-4432-bb0b-593a5ab9075a ro quiet


** Tainted: D (128)
* kernel died recently, i.e. there was an OOPS or BUG

** Kernel log:
[ 709.018150] tun1: deleting peer with id 719, reason 1
[ 709.056997] tun1: deleting peer with id 1055, reason 1
[ 711.054524] tun1: deleting peer with id 201, reason 2

[ 711.055070] BUG: kernel NULL pointer dereference, address:0000000000000020

[ 711.055096] #PF: supervisor write access in kernel mode
[ 711.055429] #PF: error_code(0x0002) - not-present page
[ 711.055656] PGD 0 P4D 0
[ 711.055824] Oops: Oops: 0002 [#1] SMP NOPTI

[ 711.056333] Workqueue: events ovpn_peer_keepalive_work [ovpn]
[ 711.056524] RIP: 0010:ovpn_tcp_socket_detach+0x61/0x80 [ovpn]

[ 711.056986] RSP: 0018:ffffd3988153fdb8 EFLAGS: 00010246

[ 711.058087] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033

[ 711.058246] CR2: 0000000000000020 CR3: 000000010862d001 CR4:00000000007726f0

[ 711.058412] PKRU: 55555554
[ 711.058584] Call Trace:
[ 711.058739] <TASK>
[ 711.058892] ovpn_socket_release+0x165/0x1a0 [ovpn]
[ 711.059048] unlock_ovpn+0x48/0x80 [ovpn]
[ 711.059199] ovpn_peer_keepalive_work+0xf3/0x1b0 [ovpn]
[ 711.059360] ? __schedule+0x464/0xd20
[ 711.059557] process_one_work+0x18f/0x350
[ 711.059740] worker_thread+0x25a/0x3a0
[ 711.059889] ? __pfx_worker_thread+0x10/0x10
[ 711.060046] kthread+0xfc/0x240
[ 711.060203] ? __pfx_kthread+0x10/0x10
[ 711.060358] ? __pfx_kthread+0x10/0x10
[ 711.060559] ret_from_fork+0x194/0x1c0
[ 711.060801] ? __pfx_kthread+0x10/0x10
[ 711.061019] ret_from_fork_asm+0x1a/0x30
[ 711.061269] </TASK>

[ 711.062827] CR2: 0000000000000020
[ 711.063051] ---[ end trace 0000000000000000 ]---
[ 711.600092] RIP: 0010:ovpn_tcp_socket_detach+0x61/0x80 [ovpn]

[ 711.602680] RSP: 0018:ffffd3988153fdb8 EFLAGS: 00010246

[ 711.604483] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033

[ 711.604723] CR2: 0000000000000020 CR3: 000000019ce2c006 CR4:00000000007726f0

[ 711.604958] PKRU: 55555554
[ 711.605202] note: kworker/12:2[527] exited with irqs disabled
[ 711.967459] tun1: deleting peer with id 201, reason 1
[ 718.617453] tun1: deleting peer with id 1057, reason 1
[ 719.779198] tun1: deleting peer with id 176, reason 1
[ 733.398723] tun1: deleting peer with id 1059, reason 1
[ 733.926421] tun1: deleting peer with id 154, reason 1

** Model information
sys_vendor: Red Hat
product_name: KVM
product_version: RHEL-7.6.0 PC (Q35 + ICH9, 2009)
chassis_vendor: Red Hat
chassis_version: RHEL-7.6.0 PC (Q35 + ICH9, 2009)
bios_vendor: EDK II
bios_version: edk2-20221207gitfff6d81270b5-9.el9_2

** Configuration for modprobe:
blacklist arkfb
blacklist aty128fb
blacklist atyfb
blacklist radeonfb
blacklist cirrusfb
blacklist cyber2000fb
blacklist kyrofb
blacklist matroxfb_base
blacklist mb862xxfb
blacklist neofb
blacklist pm2fb
blacklist pm3fb
blacklist s3fb
blacklist savagefb
blacklist sisfb
blacklist tdfxfb
blacklist tridentfb
blacklist vt8623fb
options snd_pcsp index=-2
options cx88_alsa index=-2
options snd_atiixp_modem index=-2
options snd_intel8x0m index=-2
options snd_via82xx_modem index=-2
options bonding max_bonds=0
options dummy numdummies=0
options ifb numifbs=0

** Loaded modules:
intel_rapl_msr
intel_rapl_common
intel_uncore_frequency_common
isst_if_mbox_msr
isst_if_common
ovpn
ip6_udp_tunnel
udp_tunnel
skx_edac_common
nfit
libnvdimm
kvm_intel
kvm
binfmt_misc
irqbypass
ghash_clmulni_intel
aesni_intel
rapl
nls_ascii
nls_cp437
vfat
fat
qxl
drm_ttm_helper
ttm
drm_exec
pcspkr
drm_client_lib
sg
drm_kms_helper
button
evdev
joydev
drm
configfs
efi_pstore
nfnetlink
vsock_loopback
vmw_vsock_virtio_transport_common
vmw_vsock_vmci_transport
vsock
vmw_vmci
efivarfs
qemu_fw_cfg
autofs4
ext4
crc16
mbcache
jbd2
crc32c_cryptoapi
hid_generic
usbhid
hid
sr_mod
sd_mod
cdrom
ahci
libahci
xhci_pci
libata
xhci_hcd
iTCO_wdt
intel_pmc_bxt
iTCO_vendor_support
watchdog
psmouse
usbcore
scsi_mod
e1000
serio_raw
i2c_i801
lpc_ich
scsi_common
usb_common
i2c_smbus

** Network interface configuration:
*** /etc/network/interfaces:

source /etc/network/interfaces.d/*

auto lo
iface lo inet loopback

allow-hotplug ens1
iface ens1 inet dhcp

** Network status:
*** IP interfaces and addresses:

1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWNgroup default qlen 1000

link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever

inet6 ::1/128 scope host noprefixroute valid_lft forever preferred_lftforever2: ens1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel stateUP group default qlen 1000

link/ether 7c:4c:58:ae:c3:a4 brd ff:ff:ff:ff:ff:ff
altname enp2s1
altname enx7c4c58aec3a4
inet 10.64.15.44/24 brd 10.64.15.255 scope global dynamic ens1
valid_lft 689311sec preferred_lft 689311sec

link/none inet 10.253.32.1/19 brd 10.253.63.255 scope global tun0
valid_lft forever preferred_lft forever

link/none inet 10.253.0.1/19 brd 10.253.31.255 scope global tun1
valid_lft forever preferred_lft forever

inet6 fe80::96b8:1c2b:99d8:77fd/64 scope link stable-privacy protokernel_ll valid_lft forever preferred_lft forever


*** Device statistics:
Inter-| Receive | Transmit

face |bytes packets errs drop fifo frame compressed multicast|bytespackets errs drop fifo colls carrier compressed

lo: 1288 10 0 0 0 0 0 0 1288 10 0 0 0 0 0 0
ens1: 7180709832 18428711 0 0 0 0 0 0 7151517312 19388489 0 0 0 0 0 0
tun0: 50756726 260072 0 3903 0 0 0 0 211467951 284373 0 42 0 0 0 0
tun1: 1657046261 8149922 0 151375 0 0 0 0 4499791598 8175739 0 17816 0 0 0 0

*** Protocol statistics:
Ip:
Forwarding: 1
24730600 total packets received
14751810 forwarded
0 incoming packets discarded
9818089 incoming packets delivered
9941267 requests sent out
92 dropped because of missing route
892 reassemblies required
446 packets reassembled ok
OutTransmits: 24693077
Icmp:
798 ICMP messages received
0 input ICMP message failed
ICMP input histogram:
destination unreachable: 459
echo requests: 321
echo replies: 18
421 ICMP messages sent
0 ICMP messages failed
ICMP output histogram:
destination unreachable: 15
redirect: 49
echo requests: 36
echo replies: 321
IcmpMsg:
InType0: 18
InType3: 459
InType8: 321
OutType0: 321
OutType3: 15
OutType5: 49
OutType8: 36
Tcp:
4 active connection openings
1809 passive connection openings
4 failed connection attempts
540 connection resets received
1163 connections established
9515710 segments received
10851754 segments sent out
19530 segments retransmitted
0 bad segments received
153 resets sent
Udp:
268074 packets received
15 packets to unknown port received
0 packet receive errors
1327 packets sent
0 receive buffer errors
0 send buffer errors
IgnoredMulti: 33509
UdpLite:
TcpExt:
207 SYN cookies sent
447 SYN cookies received
96 invalid SYN cookies received
4 resets received for embryonic SYN_RECV sockets
2 TCP sockets finished time wait in fast timer
12 packets rejected in established connections because of timestamp
PAWSOldAck: 52
307088 delayed acks sent
2 delayed acks further delayed because of locked socket
Quick ack mode was activated 43233 times
2101 times the listen queue of a socket overflowed
2101 SYNs to LISTEN sockets dropped
2475167 packet headers predicted
1322494 acknowledgments not containing data payload received
979083 predicted acknowledgments
720 times recovered from packet loss due to fast retransmit
TCPSackRecovery: 2914
Detected reordering 764 times using SACK
Detected reordering 978 times using reno fast retransmit
3 congestion windows fully recovered without slow start
TCPDSACKUndo: 758
125 congestion windows recovered without slow start after partial ack
TCPLostRetransmit: 2516
50 timeouts after reno fast retransmit
TCPSackFailures: 19
48 timeouts in loss state
6417 fast retransmits
348 retransmits in slow start
TCPTimeouts: 3973
TCPLossProbes: 9262
TCPLossProbeRecovery: 642
TCPRenoRecoveryFail: 6
TCPSackRecoveryFail: 187
TCPBacklogCoalesce: 2585
TCPDSACKOldSent: 5801
TCPDSACKOfoSent: 31
TCPDSACKRecv: 10129
TCPDSACKOfoRecv: 217
1 connections reset due to unexpected data
2 connections reset due to early user close
61 connections aborted due to timeout
TCPSACKDiscard: 1882
TCPDSACKIgnoredOld: 20
TCPDSACKIgnoredNoUndo: 4206
TCPSpuriousRTOs: 88
TCPSackShifted: 4658
TCPSackMerged: 5285
TCPSackShiftFallback: 9805
IPReversePathFilter: 188
TCPReqQFullDoCookies: 299
TCPRcvCoalesce: 25376
TCPOFOQueue: 25900
TCPOFOMerge: 47
TCPChallengeACK: 7
TCPSpuriousRtxHostQueues: 8
TCPAutoCorking: 663126
TCPSynRetrans: 189
TCPOrigDataSent: 7932253
TCPHystartTrainDetect: 38
TCPHystartTrainCwnd: 2953
TCPHystartDelayDetect: 254
TCPHystartDelayCwnd: 38769
TCPACKSkippedSeq: 4700
TCPDelivered: 7936472
TCPAckCompressed: 5363
TcpTimeoutRehash: 3725
TCPDSACKRecvSegs: 7970
TCPDSACKIgnoredDubious: 2377
IpExt:
InNoRoutes: 2040
InBcastPkts: 33509
InOctets: 8542105840
OutOctets: 11218199301
InBcastOctets: 3528218
InNoECTPkts: 26688374
InECT0Pkts: 36333
MPTcpExt:


** PCI devices:

00:00.0 Host bridge [0600]: Intel Corporation 82G33/G31/P35/P31 ExpressDRAM Controller [8086:29c0]

Subsystem: Red Hat, Inc. QEMU Virtual Machine [1af4:1100]

Latency: 0

00:01.0 VGA compatible controller [0300]: Red Hat, Inc. QXL paravirtualgraphic card [1b36:0100] (rev 04) (prog-if 00 [VGA controller])

Subsystem: Red Hat, Inc. QEMU Virtual Machine [1af4:1100]

Latency: 0
Interrupt: pin A routed to IRQ 21
Region 0: Memory at c4000000 (32-bit, non-prefetchable) [size=64M]
Region 1: Memory at c0000000 (32-bit, non-prefetchable) [size=64M]
Region 2: Memory at c9340000 (32-bit, non-prefetchable) [size=8K]
Region 3: I/O ports at f0a0 [size=32]
Expansion ROM at 000c0000 [disabled] [size=128K]
Kernel driver in use: qxl
Kernel modules: qxl

00:02.0 Communication controller [0780]: Red Hat, Inc. Virtio console[1af4:1003]

Subsystem: Red Hat, Inc. Device [1af4:0003]

Latency: 0
Interrupt: pin A routed to IRQ 22
Region 0: I/O ports at f040 [size=64]
Region 1: Memory at c9364000 (32-bit, non-prefetchable) [size=4K]
Region 4: Memory at 800000000 (64-bit, prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: virtio-pci

00:03.0 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 23
Region 0: Memory at c9363000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=01, subordinate=02, sec-latency=0
I/O behind bridge: e000-efff [size=4K] [16-bit]
Memory behind bridge: c9100000-c92fffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 800100000-8002fffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:03.1 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 23
Region 0: Memory at c9362000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
I/O behind bridge: [disabled] [16-bit]
Memory behind bridge: c9000000-c90fffff [size=1M] [32-bit]
Prefetchable memory behind bridge: 800300000-8004fffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:03.2 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 23
Region 0: Memory at c9361000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=04, subordinate=04, sec-latency=0
I/O behind bridge: [disabled] [16-bit]
Memory behind bridge: 80000000-801fffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 800500000-8006fffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:03.3 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 23
Region 0: Memory at c9360000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=05, subordinate=05, sec-latency=0
I/O behind bridge: [disabled] [16-bit]
Memory behind bridge: 80200000-803fffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 800700000-8008fffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:03.4 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 23
Region 0: Memory at c935f000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=06, subordinate=06, sec-latency=0
I/O behind bridge: [disabled] [16-bit]
Memory behind bridge: 80400000-805fffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 800900000-800afffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:03.5 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 23
Region 0: Memory at c935e000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=07, subordinate=07, sec-latency=0
I/O behind bridge: [disabled] [16-bit]
Memory behind bridge: 80600000-807fffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 800b00000-800cfffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:03.6 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 23
Region 0: Memory at c935d000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=08, subordinate=08, sec-latency=0
I/O behind bridge: [disabled] [16-bit]
Memory behind bridge: 80800000-809fffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 800d00000-800efffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:03.7 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 23
Region 0: Memory at c935c000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=09, subordinate=09, sec-latency=0
I/O behind bridge: [disabled] [16-bit]
Memory behind bridge: 80a00000-80bfffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 800f00000-8010fffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:04.0 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 20
Region 0: Memory at c935b000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=0a, subordinate=0a, sec-latency=0
I/O behind bridge: [disabled] [16-bit]
Memory behind bridge: 80c00000-80dfffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 801100000-8012fffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:04.1 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 20
Region 0: Memory at c935a000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=0b, subordinate=0b, sec-latency=0
I/O behind bridge: [disabled] [16-bit]
Memory behind bridge: 80e00000-80ffffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 801300000-8014fffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:04.2 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 20
Region 0: Memory at c9359000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=0c, subordinate=0c, sec-latency=0
I/O behind bridge: [disabled] [16-bit]
Memory behind bridge: 81000000-811fffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 801500000-8016fffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:04.3 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 20
Region 0: Memory at c9358000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=0d, subordinate=0d, sec-latency=0
I/O behind bridge: [disabled] [16-bit]
Memory behind bridge: 81200000-813fffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 801700000-8018fffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:04.4 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 20
Region 0: Memory at c9357000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=0e, subordinate=0e, sec-latency=0
I/O behind bridge: [disabled] [16-bit]
Memory behind bridge: 81400000-815fffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 801900000-801afffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:04.5 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 20
Region 0: Memory at c9356000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=0f, subordinate=0f, sec-latency=0
I/O behind bridge: [disabled] [16-bit]
Memory behind bridge: 81600000-817fffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 801b00000-801cfffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:04.6 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 20
Region 0: Memory at c9355000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=10, subordinate=10, sec-latency=0
I/O behind bridge: [disabled] [16-bit]
Memory behind bridge: 81800000-819fffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 801d00000-801efffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:04.7 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 20
Region 0: Memory at c9354000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=11, subordinate=11, sec-latency=0
I/O behind bridge: [disabled] [16-bit]
Memory behind bridge: 81a00000-81bfffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 801f00000-8020fffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:05.0 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 21
Region 0: Memory at c9353000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=12, subordinate=12, sec-latency=0
I/O behind bridge: [disabled] [16-bit]
Memory behind bridge: 81c00000-81dfffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 802100000-8022fffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:05.1 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 21
Region 0: Memory at c9352000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=13, subordinate=13, sec-latency=0
I/O behind bridge: [disabled] [16-bit]
Memory behind bridge: 81e00000-81ffffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 802300000-8024fffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:05.2 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 21
Region 0: Memory at c9351000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=14, subordinate=14, sec-latency=0
I/O behind bridge: [disabled] [16-bit]
Memory behind bridge: 82000000-821fffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 802500000-8026fffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:05.3 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 21
Region 0: Memory at c9350000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=15, subordinate=15, sec-latency=0
I/O behind bridge: [disabled] [16-bit]
Memory behind bridge: 82200000-823fffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 802700000-8028fffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:05.4 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 21
Region 0: Memory at c934f000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=16, subordinate=16, sec-latency=0
I/O behind bridge: 5000-5fff [size=4K] [16-bit]
Memory behind bridge: 82400000-825fffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 802900000-802afffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:05.5 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 21
Region 0: Memory at c934e000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=17, subordinate=17, sec-latency=0
I/O behind bridge: 4000-4fff [size=4K] [16-bit]
Memory behind bridge: 82600000-827fffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 802b00000-802cfffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:05.6 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 21
Region 0: Memory at c934d000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=18, subordinate=18, sec-latency=0
I/O behind bridge: 3000-3fff [size=4K] [16-bit]
Memory behind bridge: 82800000-829fffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 802d00000-802efffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:05.7 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 21
Region 0: Memory at c934c000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=19, subordinate=19, sec-latency=0
I/O behind bridge: 2000-2fff [size=4K] [16-bit]
Memory behind bridge: 82a00000-82bfffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 802f00000-8030fffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:06.0 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 22
Region 0: Memory at c934b000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=1a, subordinate=1a, sec-latency=0
I/O behind bridge: 1000-1fff [size=4K] [16-bit]
Memory behind bridge: 82c00000-82dfffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 803100000-8032fffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:06.1 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 22
Region 0: Memory at c934a000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=1b, subordinate=1b, sec-latency=0
I/O behind bridge: d000-dfff [size=4K] [16-bit]
Memory behind bridge: c8e00000-c8ffffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 803300000-8034fffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:06.2 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 22
Region 0: Memory at c9349000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=1c, subordinate=1c, sec-latency=0
I/O behind bridge: c000-cfff [size=4K] [16-bit]
Memory behind bridge: c8c00000-c8dfffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 803500000-8036fffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:06.3 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 22
Region 0: Memory at c9348000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=1d, subordinate=1d, sec-latency=0
I/O behind bridge: b000-bfff [size=4K] [16-bit]
Memory behind bridge: c8a00000-c8bfffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 803700000-8038fffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:06.4 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 22
Region 0: Memory at c9347000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=1e, subordinate=1e, sec-latency=0
I/O behind bridge: a000-afff [size=4K] [16-bit]
Memory behind bridge: c8800000-c89fffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 803900000-803afffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:06.5 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 22
Region 0: Memory at c9346000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=1f, subordinate=1f, sec-latency=0
I/O behind bridge: 9000-9fff [size=4K] [16-bit]
Memory behind bridge: c8600000-c87fffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 803b00000-803cfffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:06.6 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 22
Region 0: Memory at c9345000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=20, subordinate=20, sec-latency=0
I/O behind bridge: 8000-8fff [size=4K] [16-bit]
Memory behind bridge: c8400000-c85fffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 803d00000-803efffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:06.7 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 22
Region 0: Memory at c9344000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=21, subordinate=21, sec-latency=0
I/O behind bridge: 7000-7fff [size=4K] [16-bit]
Memory behind bridge: c8200000-c83fffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 803f00000-8040fffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:07.0 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe Root port [1b36:000c](prog-if 00 [Normal decode])

Subsystem: Red Hat, Inc. Device [1b36:0000]

Latency: 0
Interrupt: pin A routed to IRQ 23
Region 0: Memory at c9343000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=22, subordinate=22, sec-latency=0
I/O behind bridge: 6000-6fff [size=4K] [16-bit]
Memory behind bridge: c8000000-c81fffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 804100000-8042fffff [size=2M] [32-bit]

Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:1f.0 ISA bridge [0601]: Intel Corporation 82801IB (ICH9) LPCInterface Controller [8086:2918] (rev 02)

Subsystem: Red Hat, Inc. QEMU Virtual Machine [1af4:1100]

Latency: 0
Kernel driver in use: lpc_ich
Kernel modules: lpc_ich

00:1f.2 SATA controller [0106]: Intel Corporation 82801IR/IO/IH(ICH9R/DO/DH) 6 port SATA Controller [AHCI mode] [8086:2922] (rev 02)(prog-if 01 [AHCI 1.0])

Subsystem: Red Hat, Inc. QEMU Virtual Machine [1af4:1100]

Latency: 0
Interrupt: pin A routed to IRQ 76
Region 4: I/O ports at f080 [size=32]
Region 5: Memory at c9342000 (32-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
Kernel driver in use: ahci
Kernel modules: ahci

00:1f.3 SMBus [0c05]: Intel Corporation 82801I (ICH9 Family) SMBusController [8086:2930] (rev 02)

Subsystem: Red Hat, Inc. QEMU Virtual Machine [1af4:1100]

Latency: 0
Interrupt: pin A routed to IRQ 16
Region 4: I/O ports at f000 [size=64]
Kernel driver in use: i801_smbus
Kernel modules: i2c_i801

01:00.0 PCI bridge [0604]: Red Hat, Inc. QEMU PCIe-to-PCI bridge[1b36:000e] (prog-if 00 [Normal decode])

Physical Slot: 0

Latency: 0
Interrupt: pin A routed to IRQ 57
Region 0: Memory at c9200000 (64-bit, non-prefetchable) [size=256]
Bus: primary=01, secondary=02, subordinate=02, sec-latency=0
I/O behind bridge: e000-efff [size=4K] [16-bit]
Memory behind bridge: c9100000-c91fffff [size=1M] [32-bit]
Prefetchable memory behind bridge: [disabled] [64-bit]

Secondary status: 66MHz+ FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort-<MAbort- <SERR- <PERR-

BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: shpchp

02:01.0 Ethernet controller [0200]: Intel Corporation 82540EM GigabitEthernet Controller [8086:100e] (rev 03)

Subsystem: Red Hat, Inc. QEMU Virtual Machine [1af4:1100]
Physical Slot: 1

Latency: 0
Interrupt: pin A routed to IRQ 20
Region 0: Memory at c9100000 (32-bit, non-prefetchable) [size=128K]
Region 1: I/O ports at e000 [size=64]
Expansion ROM at c9140000 [disabled] [size=256K]
Kernel driver in use: e1000
Kernel modules: e1000

03:00.0 USB controller [0c03]: Red Hat, Inc. QEMU XHCI Host Controller[1b36:000d] (rev 01) (prog-if 30 [XHCI])

Subsystem: Red Hat, Inc. Device [1af4:1100]
Physical Slot: 0-1

Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 23
Region 0: Memory at c9000000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: xhci_hcd
Kernel modules: xhci_pci


** USB devices:
not available


-- System Information:
Debian Release: forky/sid
APT prefers testing
APT policy: (500, 'testing')
Architecture: amd64 (x86_64)

Kernel: Linux 6.17.13+deb14-amd64 (SMP w/16 CPU threads; PREEMPT)
Kernel taint flags: TAINT_DIE

Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGEnot set

Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages linux-image-6.17.13+deb14-amd64 depends on:
ii initramfs-tools [linux-initramfs-tool] 0.150
ii kmod 34.2-2+b1
ii linux-base 4.15

Versions of packages linux-image-6.17.13+deb14-amd64 recommends:
ii apparmor 4.1.3-1

Versions of packages linux-image-6.17.13+deb14-amd64 suggests:
pn debian-kernel-handbook <none>
ii firmware-linux-free 20241210-2
ii grub-efi-amd64 2.14~git20250718.0e36779-2
pn linux-doc-6.17 <none>

Versions of packages linux-image-6.17.13+deb14-amd64 is related to:
pn firmware-amd-graphics <none>
pn firmware-atheros <none>
pn firmware-bnx2 <none>
pn firmware-bnx2x <none>
pn firmware-brcm80211 <none>
pn firmware-cavium <none>
pn firmware-cirrus <none>
pn firmware-intel-graphics <none>
pn firmware-intel-misc <none>
pn firmware-intel-sound <none>
pn firmware-ipw2x00 <none>
pn firmware-ivtv <none>
pn firmware-iwlwifi <none>
pn firmware-libertas <none>
pn firmware-marvell-prestera <none>
pn firmware-mediatek <none>
pn firmware-misc-nonfree <none>
pn firmware-myricom <none>
pn firmware-netronome <none>
pn firmware-netxen <none>
pn firmware-nvidia-graphics <none>
pn firmware-qcom-soc <none>
pn firmware-qlogic <none>
pn firmware-realtek <none>
pn firmware-samsung <none>
pn firmware-siano <none>
pn firmware-ti-connectivity <none>
pn xen-hypervisor <none>

-- no debconf information

--1769530973-eximdsn-1804289383--

Bug#1126499: linux-image-6.17.13+deb14-amd64: ovpn NULL pointer dereference and lockup under heavy load

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