================================================================== BUG: KASAN: slab-out-of-bounds in ip6_tnl_xmit2+0x2043/0x20d0 net/ipv6/ip6_tunnel.c:987 Read of size 16 at addr ffff8801cfa442b0 by task syz-executor065/6874 CPU: 1 PID: 6874 Comm: syz-executor065 Not tainted 4.4.147-ga5fc665 #16 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 d9811f245df300ff ffff8800b4bd6c60 ffffffff81e12a4d ffffea00073e9100 ffff8801cfa442b0 0000000000000000 ffff8801cfa442b8 ffff8801ccb92200 ffff8800b4bd6c98 ffffffff81517fd6 ffff8801cfa442b0 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] print_address_description+0x6c/0x216 mm/kasan/report.c:252 [] kasan_report_error mm/kasan/report.c:351 [inline] [] kasan_report.cold.7+0x175/0x2f7 mm/kasan/report.c:408 [] __asan_report_load_n_noabort+0xf/0x20 mm/kasan/report.c:439 [] ip6_tnl_xmit2+0x2043/0x20d0 net/ipv6/ip6_tunnel.c:987 [] ip4ip6_tnl_xmit net/ipv6/ip6_tunnel.c:1129 [inline] [] ip6_tnl_xmit+0x910/0xc60 net/ipv6/ip6_tunnel.c:1203 [] __netdev_start_xmit include/linux/netdevice.h:3743 [inline] [] netdev_start_xmit include/linux/netdevice.h:3752 [inline] [] xmit_one net/core/dev.c:2759 [inline] [] dev_hard_start_xmit+0x7b1/0x11c0 net/core/dev.c:2775 [] __dev_queue_xmit+0x16c0/0x1c80 net/core/dev.c:3207 [] dev_queue_xmit+0x17/0x20 net/core/dev.c:3241 [] neigh_direct_output+0x15/0x20 net/core/neighbour.c:1366 [] dst_neigh_output include/net/dst.h:461 [inline] [] ip_finish_output2+0x6ab/0x1110 net/ipv4/ip_output.c:213 [] ip_finish_output+0x7be/0xc00 net/ipv4/ip_output.c:288 [] NF_HOOK_COND include/linux/netfilter.h:240 [inline] [] ip_output+0x219/0x4c0 net/ipv4/ip_output.c:362 [] dst_output include/net/dst.h:498 [inline] [] ip_local_out+0x9b/0x180 net/ipv4/ip_output.c:119 [] ip_queue_xmit+0x88e/0x1af0 net/ipv4/ip_output.c:461 [] __tcp_transmit_skb+0x1691/0x2c50 net/ipv4/tcp_output.c:1034 [] tcp_transmit_skb net/ipv4/tcp_output.c:1047 [inline] [] tcp_send_syn_data net/ipv4/tcp_output.c:3255 [inline] [] tcp_connect+0x1db4/0x31d0 net/ipv4/tcp_output.c:3290 [] tcp_v4_connect+0xf31/0x1890 net/ipv4/tcp_ipv4.c:246 [] __inet_stream_connect+0x2a9/0xc30 net/ipv4/af_inet.c:615 [] tcp_sendmsg_fastopen net/ipv4/tcp.c:1092 [inline] [] tcp_sendmsg+0x1600/0x2b10 net/ipv4/tcp.c:1112 [] inet_sendmsg+0x203/0x4d0 net/ipv4/af_inet.c:755 [] sock_sendmsg_nosec net/socket.c:626 [inline] [] sock_sendmsg+0xcc/0x110 net/socket.c:636 [] SYSC_sendto+0x21c/0x370 net/socket.c:1666 [] SyS_sendto+0x40/0x50 net/socket.c:1634 [] do_syscall_32_irqs_on arch/x86/entry/common.c:393 [inline] [] do_fast_syscall_32+0x324/0x8b0 arch/x86/entry/common.c:460 [] sysenter_flags_fixed+0xd/0x1a Allocated by task 6874: [] save_stack_trace+0x26/0x50 arch/x86/kernel/stacktrace.c:63 [] save_stack+0x43/0xd0 mm/kasan/kasan.c:512 [] set_track mm/kasan/kasan.c:524 [inline] [] kasan_kmalloc+0xc7/0xe0 mm/kasan/kasan.c:616 [] __kmalloc+0x124/0x310 mm/slub.c:3613 [] kmalloc include/linux/slab.h:481 [inline] [] kzalloc include/linux/slab.h:620 [inline] [] neigh_alloc net/core/neighbour.c:285 [inline] [] __neigh_create+0x1d6/0x1b20 net/core/neighbour.c:457 [] neigh_create include/net/neighbour.h:313 [inline] [] ipv4_neigh_lookup+0x4dd/0x700 net/ipv4/route.c:464 [] dst_neigh_lookup include/net/dst.h:466 [inline] [] ip6_tnl_xmit2+0x613/0x20d0 net/ipv6/ip6_tunnel.c:982 [] ip4ip6_tnl_xmit net/ipv6/ip6_tunnel.c:1129 [inline] [] ip6_tnl_xmit+0x910/0xc60 net/ipv6/ip6_tunnel.c:1203 [] __netdev_start_xmit include/linux/netdevice.h:3743 [inline] [] netdev_start_xmit include/linux/netdevice.h:3752 [inline] [] xmit_one net/core/dev.c:2759 [inline] [] dev_hard_start_xmit+0x7b1/0x11c0 net/core/dev.c:2775 [] __dev_queue_xmit+0x16c0/0x1c80 net/core/dev.c:3207 [] dev_queue_xmit+0x17/0x20 net/core/dev.c:3241 [] neigh_direct_output+0x15/0x20 net/core/neighbour.c:1366 [] dst_neigh_output include/net/dst.h:461 [inline] [] ip_finish_output2+0x6ab/0x1110 net/ipv4/ip_output.c:213 [] ip_finish_output+0x7be/0xc00 net/ipv4/ip_output.c:288 [] NF_HOOK_COND include/linux/netfilter.h:240 [inline] [] ip_output+0x219/0x4c0 net/ipv4/ip_output.c:362 [] dst_output include/net/dst.h:498 [inline] [] ip_local_out+0x9b/0x180 net/ipv4/ip_output.c:119 [] ip_queue_xmit+0x88e/0x1af0 net/ipv4/ip_output.c:461 [] __tcp_transmit_skb+0x1691/0x2c50 net/ipv4/tcp_output.c:1034 [] tcp_transmit_skb net/ipv4/tcp_output.c:1047 [inline] [] tcp_send_syn_data net/ipv4/tcp_output.c:3255 [inline] [] tcp_connect+0x1db4/0x31d0 net/ipv4/tcp_output.c:3290 [] tcp_v4_connect+0xf31/0x1890 net/ipv4/tcp_ipv4.c:246 [] __inet_stream_connect+0x2a9/0xc30 net/ipv4/af_inet.c:615 [] tcp_sendmsg_fastopen net/ipv4/tcp.c:1092 [inline] [] tcp_sendmsg+0x1600/0x2b10 net/ipv4/tcp.c:1112 [] inet_sendmsg+0x203/0x4d0 net/ipv4/af_inet.c:755 [] sock_sendmsg_nosec net/socket.c:626 [inline] [] sock_sendmsg+0xcc/0x110 net/socket.c:636 [] SYSC_sendto+0x21c/0x370 net/socket.c:1666 [] SyS_sendto+0x40/0x50 net/socket.c:1634 [] do_syscall_32_irqs_on arch/x86/entry/common.c:393 [inline] [] do_fast_syscall_32+0x324/0x8b0 arch/x86/entry/common.c:460 [] sysenter_flags_fixed+0xd/0x1a Freed by task 4701: [] save_stack_trace+0x26/0x50 arch/x86/kernel/stacktrace.c:63 [] save_stack+0x43/0xd0 mm/kasan/kasan.c:512 [] set_track mm/kasan/kasan.c:524 [inline] [] kasan_slab_free+0x72/0xc0 mm/kasan/kasan.c:589 [] slab_free_hook mm/slub.c:1383 [inline] [] slab_free_freelist_hook mm/slub.c:1405 [inline] [] slab_free mm/slub.c:2859 [inline] [] kfree+0xf4/0x310 mm/slub.c:3749 [] skb_free_head net/core/skbuff.c:571 [inline] [] skb_release_data+0x304/0x3b0 net/core/skbuff.c:602 [] skb_release_all+0x4a/0x60 net/core/skbuff.c:661 [] __kfree_skb net/core/skbuff.c:675 [inline] [] consume_skb+0xf3/0x3d0 net/core/skbuff.c:748 [] netlink_broadcast_filtered+0x2b2/0x9c0 net/netlink/af_netlink.c:1486 [] netlink_broadcast net/netlink/af_netlink.c:1508 [inline] [] nlmsg_multicast include/net/netlink.h:565 [inline] [] nlmsg_notify+0x97/0x150 net/netlink/af_netlink.c:2404 [] rtnl_notify+0xbb/0xe0 net/core/rtnetlink.c:651 [] inet6_rt_notify+0x1d4/0x290 net/ipv6/route.c:3359 [] fib6_add_rt2node net/ipv6/ip6_fib.c:880 [inline] [] fib6_add+0x1555/0x2ba0 net/ipv6/ip6_fib.c:1066 [] __ip6_ins_rt+0x60/0x80 net/ipv6/route.c:917 [] ip6_ins_rt+0x10b/0x160 net/ipv6/route.c:928 [] __ipv6_ifa_notify+0x596/0x760 net/ipv6/addrconf.c:5220 [] ipv6_ifa_notify+0xdf/0x1c0 net/ipv6/addrconf.c:5253 [] add_addr+0xb9/0xe0 net/ipv6/addrconf.c:2872 [] sit_add_v4_addrs net/ipv6/addrconf.c:2926 [inline] [] addrconf_sit_config net/ipv6/addrconf.c:3170 [inline] [] addrconf_notify+0x6f1/0x1a70 net/ipv6/addrconf.c:3291 [] notifier_call_chain+0xb9/0x1e0 kernel/notifier.c:93 [] __raw_notifier_call_chain kernel/notifier.c:394 [inline] [] raw_notifier_call_chain+0x2d/0x40 kernel/notifier.c:401 [] call_netdevice_notifiers_info+0x55/0x70 net/core/dev.c:1643 [] call_netdevice_notifiers net/core/dev.c:1659 [inline] [] __dev_notify_flags+0xf6/0x270 net/core/dev.c:6058 [] dev_change_flags+0xf3/0x140 net/core/dev.c:6091 [] do_setlink+0x90d/0x2770 net/core/rtnetlink.c:1804 [] rtnl_newlink+0xdb2/0x15d0 net/core/rtnetlink.c:2308 [] rtnetlink_rcv_msg+0x4a3/0x650 net/core/rtnetlink.c:3427 [] netlink_rcv_skb+0x145/0x370 net/netlink/af_netlink.c:2361 [] rtnetlink_rcv+0x2a/0x40 net/core/rtnetlink.c:3433 [] netlink_unicast_kernel net/netlink/af_netlink.c:1277 [inline] [] netlink_unicast+0x4e9/0x700 net/netlink/af_netlink.c:1303 [] netlink_sendmsg+0x795/0xc30 net/netlink/af_netlink.c:1859 [] sock_sendmsg_nosec net/socket.c:626 [inline] [] sock_sendmsg+0xcc/0x110 net/socket.c:636 [] ___sys_sendmsg+0x745/0x880 net/socket.c:1963 [] __sys_sendmsg+0xd6/0x190 net/socket.c:1997 [] SYSC_sendmsg net/socket.c:2008 [inline] [] SyS_sendmsg+0x2d/0x50 net/socket.c:2004 [] entry_SYSCALL_64_fastpath+0x22/0x9e The buggy address belongs to the object at ffff8801cfa44000 which belongs to the cache kmalloc-1024 of size 1024 The buggy address is located 688 bytes inside of 1024-byte region [ffff8801cfa44000, ffff8801cfa44400) The buggy address belongs to the page: -----------SeaBIOS (version 1.8.2-20180718_090847-google) Initializing cgroup subsys cpuset Initializing cgroup subsys cpu Initializing cgroup subsys cpuacct Initializing cgroup subsys schedtune Linux version 4.4.147-ga5fc665 (syzkaller@ci) (gcc version 8.0.1 20180413 (experimental) (GCC) ) #16 SMP PREEMPT Thu Aug 9 15:00:53 UTC 2018 Command line: BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native rodata=n ftrace_dump_on_oops=orig_cpu oops=panic panic_on_warn=1 nmi_watchdog=panic panic=86400 workqueue.watchdog_thresh=140 nopti KERNEL supported cpus: Intel GenuineIntel AMD AuthenticAMD Centaur CentaurHauls x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 x86/fpu: Supporting XSAVE feature 0x01: 'x87 floating point registers' x86/fpu: Supporting XSAVE feature 0x02: 'SSE registers' x86/fpu: Supporting XSAVE feature 0x04: 'AVX registers' x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. e820: BIOS-provided physical RAM map: BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved BIOS-e820: [mem 0x0000000000100000-0x00000000bfff2fff] usable BIOS-e820: [mem 0x00000000bfff3000-0x00000000bfffffff] reserved BIOS-e820: [mem 0x00000000fffbc000-0x00000000ffffffff] reserved BIOS-e820: [mem 0x0000000100000000-0x000000021fffffff] usable bootconsole [earlyser0] enabled NX (Execute Disable) protection: active SMBIOS 2.4 present. Hypervisor detected: KVM Kernel/User page tables isolation: disabled e820: last_pfn = 0x220000 max_arch_pfn = 0x400000000 x86/PAT: Configuration [0-7]: WB WC UC- UC WB WC UC- WT e820: last_pfn = 0xbfff3 max_arch_pfn = 0x400000000 found SMP MP-table at [mem 0x000f2300-0x000f230f] mapped at [ffff8800000f2300] Scanning 1 areas for low memory corruption Using GB pages for direct mapping ACPI: Early table checksum verification disabled ACPI: RSDP 0x00000000000F22C0 000014 (v00 Google) ACPI: RSDT 0x00000000BFFF3430 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) ACPI: FACP 0x00000000BFFFCF60 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) ACPI: DSDT 0x00000000BFFF3470 0017B2 (v01 Google GOOGDSDT 00000001 GOOG 00000001) ACPI: FACS 0x00000000BFFFCF00 000040 ACPI: FACS 0x00000000BFFFCF00 000040 ACPI: SSDT 0x00000000BFFF65F0 00690D (v01 Google GOOGSSDT 00000001 GOOG 00000001) ACPI: APIC 0x00000000BFFF5D10 000076 (v01 Google GOOGAPIC 00000001 GOOG 00000001) ACPI: WAET 0x00000000BFFF5CE0 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) ACPI: SRAT 0x00000000BFFF4C30 0000C8 (v01 Google GOOGSRAT 00000001 GOOG 00000001) kvm-clock: Using msrs 4b564d01 and 4b564d00 kvm-clock: cpu 0, msr 2:1fffd001, primary cpu clock kvm-clock: using sched offset of 1883757775 cycles clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns Zone ranges: DMA [mem 0x0000000000001000-0x0000000000ffffff] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] Normal [mem 0x0000000100000000-0x000000021fffffff] Movable zone start for each node Early memory node ranges node 0: [mem 0x0000000000001000-0x000000000009efff] node 0: [mem 0x0000000000100000-0x00000000bfff2fff] node 0: [mem 0x0000000100000000-0x000000021fffffff] Initmem setup node 0 [mem 0x0000000000001000-0x000000021fffffff] kasan: KernelAddressSanitizer initialized ACPI: PM-Timer IO Port: 0xb008 ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) Using ACPI (MADT) for SMP configuration information smpboot: Allowing 2 CPUs, 0 hotplug CPUs PM: Registered nosave memory: [mem 0x00000000-0x00000fff] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] PM: Registered nosave memory: [mem 0xbfff3000-0xbfffffff] PM: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] PM: Registered nosave memory: [mem 0xfffbc000-0xffffffff] e820: [mem 0xc0000000-0xfffbbfff] available for PCI devices Booting paravirtualized kernel on KVM clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1 PERCPU: Embedded 42 pages/cpu @ffff8801db200000 s134152 r8192 d29688 u1048576 Built 1 zonelists in Zone order, mobility grouping on. Total pages: 1935227 Kernel command line: BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native rodata=n ftrace_dump_on_oops=orig_cpu oops=panic panic_on_warn=1 nmi_watchdog=panic panic=86400 workqueue.watchdog_thresh=140 nopti PID hash table entries: 4096 (order: 3, 32768 bytes) Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes) Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes) Memory: 6579080K/7863876K available (41786K kernel code, 6308K rwdata, 9064K rodata, 1868K init, 23696K bss, 1284796K reserved, 0K cma-reserved) SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 Running RCU self tests Preemptible hierarchical RCU implementation. RCU lockdep checking is enabled. Build-time adjustment of leaf fanout to 64. RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2. RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=2 NR_IRQS:4352 nr_irqs:440 16 console [ttyS0] enabled console [ttyS0] enabled bootconsole [earlyser0] disabled bootconsole [earlyser0] disabled Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar ... MAX_LOCKDEP_SUBCLASSES: 8 ... MAX_LOCK_DEPTH: 48 ... MAX_LOCKDEP_KEYS: 8191 ... CLASSHASH_SIZE: 4096 ... MAX_LOCKDEP_ENTRIES: 32768 ... MAX_LOCKDEP_CHAINS: 65536 ... CHAINHASH_SIZE: 32768 memory used by lock dependency info: 8159 kB per task-struct memory footprint: 1920 bytes tsc: Detected 2300.000 MHz processor Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) pid_max: default: 32768 minimum: 301 ACPI: Core revision 20150930 ACPI: 2 ACPI AML tables successfully acquired and loaded Security Framework initialized SELinux: Initializing. AppArmor: AppArmor disabled by boot time parameter Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) Initializing cgroup subsys io Initializing cgroup subsys freezer Initializing cgroup subsys hugetlb Initializing cgroup subsys debug CPU: Physical Processor ID: 0 mce: CPU supports 32 MCE banks Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 Spectre V2 : Mitigation: Full generic retpoline Speculative Store Bypass: Vulnerable Freeing SMP alternatives memory: 48K ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. x86: Booting SMP configuration: .... node #0, CPUs: #1 kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock x86: Booted up 1 node, 2 CPUs smpboot: Total of 2 processors activated (9200.00 BogoMIPS) devtmpfs: initialized clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns futex hash table entries: 512 (order: 4, 65536 bytes) xor: automatically using best checksumming function: kworker/u4:0 (21) used greatest stack depth: 27920 bytes left avx : 25093.600 MB/sec RTC time: 5:21:57, date: 08/10/18 NET: Registered protocol family 16 schedtune: init normalization constants... schedtune: no energy model data schedtune: disabled! kworker/u4:1 (26) used greatest stack depth: 27568 bytes left cpuidle: using governor ladder cpuidle: using governor menu ACPI: bus type PCI registered acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 PCI: Using configuration type 1 for base access kworker/u4:0 (41) used greatest stack depth: 27424 bytes left kworker/u4:3 (411) used greatest stack depth: 27024 bytes left raid6: sse2x1 gen() 4541 MB/s raid6: sse2x1 xor() 2409 MB/s raid6: sse2x2 gen() 7110 MB/s raid6: sse2x2 xor() 4038 MB/s raid6: sse2x4 gen() 9084 MB/s raid6: sse2x4 xor() 5671 MB/s raid6: avx2x1 gen() 8977 MB/s raid6: avx2x2 gen() 13515 MB/s raid6: avx2x4 gen() 16871 MB/s raid6: using algorithm avx2x4 gen() 16871 MB/s raid6: using avx2x2 recovery algorithm ACPI: Added _OSI(Module Device) ACPI: Added _OSI(Processor Device) ACPI: Added _OSI(3.0 _SCP Extensions) ACPI: Added _OSI(Processor Aggregator Device) ACPI: Executed 2 blocks of module-level executable AML code ACPI: Interpreter enabled ACPI: (supports S0 S3 S4 S5) ACPI: Using IOAPIC for interrupt routing PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. PCI host bridge to bus 0000:00 pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] pci_bus 0000:00: root bus resource [bus 00-ff] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) ACPI: PCI Interrupt Link [LNKS] (IRQs *9)