Starting mcstransd: [ 20.117908] random: sshd: uninitialized urandom read (32 bytes read, 34 bits of entropy available) [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 21.525497] random: sshd: uninitialized urandom read (32 bytes read, 36 bits of entropy available) [ 21.853124] random: sshd: uninitialized urandom read (32 bytes read, 36 bits of entropy available) [ 22.804738] random: nonblocking pool is initialized Warning: Permanently added '10.128.0.28' (ECDSA) to the list of known hosts. executing program [ 28.569147] ================================================================== [ 28.576531] BUG: KASAN: use-after-free in ip6_xmit+0x1a2c/0x1a70 [ 28.582644] Read of size 8 at addr ffff8801d3bbf518 by task syzkaller570583/3758 [ 28.590150] [ 28.591748] CPU: 1 PID: 3758 Comm: syzkaller570583 Not tainted 4.4.120-gd63fdf6 #28 [ 28.599508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 28.608829] 0000000000000000 75d7f0d415773890 ffff8800bb2ef6a8 ffffffff81d0408d [ 28.616795] ffffea00074eefc0 ffff8801d3bbf518 0000000000000000 ffff8801d3bbf518 [ 28.624762] 0000000000000040 ffff8800bb2ef6e0 ffffffff814fe143 ffff8801d3bbf518 [ 28.632725] Call Trace: [ 28.635283] [] dump_stack+0xc1/0x124 [ 28.640615] [] print_address_description+0x73/0x260 [ 28.647249] [] kasan_report+0x285/0x370 [ 28.652852] [] ? ip6_xmit+0x1a2c/0x1a70 [ 28.658451] [] __asan_report_load8_noabort+0x14/0x20 [ 28.665171] [] ip6_xmit+0x1a2c/0x1a70 [ 28.670591] [] ? kfree+0xfc/0x300 [ 28.675660] [] ? pskb_expand_head+0x28b/0x980 [ 28.681772] [] ? l2tp_xmit_skb+0xa5e/0xea0 [ 28.687623] [] ? ip6_finish_output2+0x1c60/0x1c60 [ 28.694087] [] ? __lock_is_held+0xa1/0xf0 [ 28.699853] [] ? ipv4_dst_check+0x111/0x160 [ 28.705793] [] ? __sk_dst_check+0x148/0x260 [ 28.711744] [] inet6_csk_xmit+0x246/0x480 [ 28.717508] [] ? inet6_csk_xmit+0x100/0x480 [ 28.723447] [] ? inet6_csk_update_pmtu+0x160/0x160 [ 28.730004] [] ? udp6_set_csum+0x336/0xa80 [ 28.735853] [] l2tp_xmit_skb+0xc2f/0xea0 [ 28.741529] [] pppol2tp_sendmsg+0x584/0x7f0 [ 28.747469] [] ? selinux_socket_sendmsg+0x3f/0x50 [ 28.753940] [] ? pppol2tp_release+0x310/0x310 [ 28.760053] [] sock_sendmsg+0xca/0x110 [ 28.765557] [] ___sys_sendmsg+0x6c1/0x7c0 [ 28.771324] [] ? copy_msghdr_from_user+0x550/0x550 [ 28.777870] [] ? check_preemption_disabled+0x3b/0x200 [ 28.784681] [] ? do_huge_pmd_anonymous_page+0x549/0xa10 [ 28.792148] [] ? _raw_spin_unlock+0x2c/0x50 [ 28.798093] [] ? do_huge_pmd_anonymous_page+0x3dd/0xa10 [ 28.805074] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 28.811803] [] ? __fget_light+0xa3/0x1e0 [ 28.817490] [] ? __fdget+0x18/0x20 [ 28.822649] [] __sys_sendmsg+0xd3/0x190 [ 28.828238] [] ? SyS_shutdown+0x1b0/0x1b0 [ 28.834007] [] ? __do_page_fault+0x380/0xa00 [ 28.840034] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 28.846838] [] SyS_sendmsg+0x2d/0x50 [ 28.852171] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 28.858715] [ 28.860313] Allocated by task 3742: [ 28.863905] [] save_stack_trace+0x26/0x50 [ 28.869788] [] save_stack+0x43/0xd0 [ 28.875147] [] kasan_kmalloc+0xad/0xe0 [ 28.880775] [] kasan_slab_alloc+0x12/0x20 [ 28.886668] [] kmem_cache_alloc+0xba/0x290 [ 28.892643] [] dst_alloc+0x11f/0x1a0 [ 28.898091] [] rt_dst_alloc+0x78/0x430 [ 28.903713] [] __ip_route_output_key_hash+0xa4e/0x2390 [ 28.910730] [] __ip4_datagram_connect+0xa15/0x1150 [ 28.917391] [] __ip6_datagram_connect+0x4d9/0x1950 [ 28.924055] [] ip6_datagram_connect+0x2f/0x50 [ 28.930285] [] inet_dgram_connect+0x16b/0x1f0 [ 28.936510] [] SYSC_connect+0x1b6/0x310 [ 28.942217] [] SyS_connect+0x24/0x30 [ 28.947664] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 28.954332] [ 28.955929] Freed by task 14: [ 28.958998] [] save_stack_trace+0x26/0x50 [ 28.964892] [] save_stack+0x43/0xd0 [ 28.970256] [] kasan_slab_free+0x72/0xc0 [ 28.976053] [] kmem_cache_free+0xc7/0x320 [ 28.981934] [] dst_destroy+0x20e/0x330 [ 28.987567] [] dst_destroy_rcu+0x15/0x40 [ 28.993361] [] rcu_process_callbacks+0x7f4/0x14a0 [ 28.999936] [] __do_softirq+0x227/0xa38 [ 29.005642] [ 29.007240] The buggy address belongs to the object at ffff8801d3bbf500 [ 29.007240] which belongs to the cache ip_dst_cache of size 208 [ 29.019952] The buggy address is located 24 bytes inside of [ 29.019952] 208-byte region [ffff8801d3bbf500, ffff8801d3bbf5d0) [ 29.031702] The buggy address belongs to the page: [ 29.039374] kasan: CONFIG_KASAN_INLINE enabled [ 29.043783] kasan: GPF could be caused by NULL-ptr deref or user memory accessgeneral protection fault: 0000 [#1] PREEMPT SMP KASAN [ 29.056676] Dumping ftrace buffer: [ 29.060220] (ftrace buffer empty) [ 29.063910] Modules linked in: [ 29.067212] CSeaBIOS (version 1.8.2-20171120_144221-google) Total RAM Size = 0x00000001e0000000 = 7680 MiB CPUs found: 2 Max CPUs supported: 256 found virtio-scsi at 0:3 virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0 removable=0 virtio-scsi blksize=512 sectors=4194304 = 2048 MiB drive 0x000f2360: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304 Booting from Hard Disk 0... early console in decompress_kernel input_data: 0x00000000037cb26e input_len: 0x0000000001423b2c output: 0x0000000001000000 output_len: 0x0000000003bdaa40 run_size: 0x0000000005310000 Decompressing Linux... Parsing ELF... done. Booting the kernel. [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Initializing cgroup subsys cpuacct [ 0.000000] Initializing cgroup subsys schedtune [ 0.000000] Linux version 4.4.120-gd63fdf6 (syzkaller@ci) (gcc version 7.1.1 20170620 (GCC) ) #28 SMP PREEMPT Tue Mar 6 13:16:06 UTC 2018 [ 0.000000] 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=120 [ 0.000000] KERNEL supported cpus: [ 0.000000] Intel GenuineIntel [ 0.000000] AMD AuthenticAMD [ 0.000000] Centaur CentaurHauls [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x01: 'x87 floating point registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x02: 'SSE registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x04: 'AVX registers' [ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 0.000000] x86/fpu: Using 'eager' FPU context switches. [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000bfff2fff] usable [ 0.000000] BIOS-e820: [mem 0x00000000bfff3000-0x00000000bfffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffbc000-0x00000000ffffffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000021fffffff] usable [ 0.000000] bootconsole [earlyser0] enabled [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] SMBIOS 2.4 present. [ 0.000000] Hypervisor detected: KVM [ 0.000000] e820: last_pfn = 0x220000 max_arch_pfn = 0x400000000 [ 0.000000] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WC UC- WT [ 0.000000] e820: last_pfn = 0xbfff3 max_arch_pfn = 0x400000000 [ 0.000000] found SMP MP-table at [mem 0x000f23e0-0x000f23ef] mapped at [ffff8800000f23e0] [ 0.000000] Scanning 1 areas for low memory corruption [ 0.000000] Using GB pages for direct mapping [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x00000000000F23A0 000014 (v00 Google) [ 0.000000] ACPI: RSDT 0x00000000BFFF3430 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.000000] ACPI: FACP 0x00000000BFFFCF60 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.000000] ACPI: DSDT 0x00000000BFFF3470 0017B2 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.000000] ACPI: FACS 0x00000000BFFFCF00 000040 [ 0.000000] ACPI: FACS 0x00000000BFFFCF00 000040 [ 0.000000] ACPI: SSDT 0x00000000BFFF65F0 00690D (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.000000] ACPI: APIC 0x00000000BFFF5D10 000076 (v01 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.000000] ACPI: WAET 0x00000000BFFF5CE0 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.000000] ACPI: SRAT 0x00000000BFFF4C30 0000C8 (v01 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: cpu 0, msr 2:1fffd001, primary cpu clock [ 0.000000] kvm-clock: using sched offset of 2357585417 cycles [ 0.000000] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.000000] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.000000] Normal [mem 0x0000000100000000-0x000000021fffffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.000000] node 0: [mem 0x0000000000100000-0x00000000bfff2fff] [ 0.000000] node 0: [mem 0x0000000100000000-0x000000021fffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000021fffffff] [ 0.000000] kasan: KernelAddressSanitizer initialized [ 0.000000] ACPI: PM-Timer IO Port: 0xb008 [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.000000] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.000000] PM: Registered nosave memory: [mem 0xbfff3000-0xbfffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.000000] PM: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.000000] e820: [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on KVM [ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.000000] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 42 pages/cpu @ffff8801db200000 s134024 r8192 d29816 u1048576 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 1935227 [ 0.000000] 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=120 [ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes) [ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes) [ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes) [ 0.000000] Memory: 6581404K/7863876K available (40422K kernel code, 6136K rwdata, 8808K rodata, 1848K init, 23616K bss, 1282472K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] Kernel/User page tables isolation: enabled [ 0.000000] Running RCU self tests [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] RCU lockdep checking is enabled. [ 0.000000] Build-time adjustment of leaf fanout to 64. [ 0.000000] RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=2 [ 0.000000] NR_IRQS:4352 nr_irqs:440 16 [ 0.000000] console [ttyS0] enabled [ 0.000000] console [ttyS0] enabled [ 0.000000] bootconsole [earlyser0] disabled [ 0.000000] bootconsole [earlyser0] disabled [ 0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.000000] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.000000] ... MAX_LOCK_DEPTH: 48 [ 0.000000] ... MAX_LOCKDEP_KEYS: 8191 [ 0.000000] ... CLASSHASH_SIZE: 4096 [ 0.000000] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.000000] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.000000] ... CHAINHASH_SIZE: 32768 [ 0.000000] memory used by lock dependency info: 8159 kB [ 0.000000] per task-struct memory footprint: 1920 bytes [ 0.000000] tsc: Detected 2300.000 MHz processor [ 1.093425] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.094594] pid_max: default: 32768 minimum: 301 [ 1.095297] ACPI: Core revision 20150930 [ 1.512382] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.514350] Security Framework initialized [ 1.514937] SELinux: Initializing. [ 1.515590] AppArmor: AppArmor disabled by boot time parameter [ 1.516521] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.517445] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.521102] Initializing cgroup subsys io [ 1.521714] Initializing cgroup subsys freezer [ 1.522388] Initializing cgroup subsys hugetlb [ 1.523083] Initializing cgroup subsys debug [ 1.523855] CPU: Physical Processor ID: 0 [ 1.525589] mce: CPU supports 32 MCE banks [ 1.526315] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.527136] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.528058] Spectre V2 : Vulnerable: Minimal generic ASM retpoline [ 1.531175] Freeing SMP alternatives memory: 44K [ 1.540538] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.652709] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.654422] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.742933] x86: Booting SMP configuration: [ 1.743604] .... node #0, CPUs: #1 [ 1.744398] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 1.749132] x86: Booted up 1 node, 2 CPUs [ 1.749717] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.754334] devtmpfs: initialized [ 1.763786] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.765213] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.766826] xor: automatically using best checksumming function: [ 1.769949] kworker/u4:0 (21) used greatest stack depth: 27944 bytes left [ 1.862714] avx : 21720.000 MB/sec [ 1.863846] RTC time: 13:37:16, date: 03/09/18 [ 1.866081] NET: Registered protocol family 16 [ 1.867170] schedtune: init normalization constants... [ 1.867888] schedtune: no energy model data [ 1.868481] schedtune: disabled! [ 1.902895] cpuidle: using governor ladder [ 1.932731] cpuidle: using governor menu [ 1.933964] ACPI: bus type PCI registered [ 1.934541] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 1.937337] PCI: Using configuration type 1 for base access [ 1.948852] kworker/u4:0 (45) used greatest stack depth: 27448 bytes left [ 2.046767] kworker/u4:1 (243) used greatest stack depth: 27080 bytes left [ 2.372677] raid6: sse2x1 gen() 4802 MB/s [ 2.542665] raid6: sse2x1 xor() 2641 MB/s [ 2.712648] raid6: sse2x2 gen() 7610 MB/s [ 2.882634] raid6: sse2x2 xor() 4350 MB/s [ 3.052622] raid6: sse2x4 gen() 9658 MB/s [ 3.222604] raid6: sse2x4 xor() 5539 MB/s [ 3.392599] raid6: avx2x1 gen() 9319 MB/s [ 3.562589] raid6: avx2x2 gen() 14760 MB/s [ 3.732571] raid6: avx2x4 gen() 19426 MB/s [ 3.733239] raid6: using algorithm avx2x4 gen() 19426 MB/s [ 3.734000] raid6: using avx2x2 recovery algorithm [ 3.735321] ACPI: Added _OSI(Module Device) [ 3.735984] ACPI: Added _OSI(Processor Device) [ 3.736612] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.737290] ACPI: Added _OSI(Processor Aggregator Device) [ 3.762824] ACPI: Executed 2 blocks of module-level executable AML code [ 4.599055] ACPI: Interpreter enabled [ 4.600012] ACPI: (supports S0 S3 S4 S5) [ 4.600579] ACPI: Using IOAPIC for interrupt routing [ 4.601689] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 5.728712] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 5.729743] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 5.731055] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 5.732096] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 5.757489] PCI host bridge to bus 0000:00 [ 5.758159] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 5.759136] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 5.760107] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 5.761124] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 5.762164] pci_bus 0000:00: root bus resource [bus 00-ff] [ 5.795605] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 5.867582] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 5.873270] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 5.878715] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 5.884132] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 5.887426] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 6.423619] ACPI: Enabled 16 GPEs in block 00 to 0F [ 6.427187] vgaarb: loaded [ 6.431100] SCSI subsystem initialized [ 6.434128] ACPI: bus type USB registered [ 6.436393] usbcore: registered new interface driver usbfs [ 6.437984] usbcore: registered new interface driver hub [ 6.439203] usbcore: registered new device driver usb [ 6.441323] pps_core: LinuxPPS API ver. 1 registered [ 6.442781] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 6.444172] PTP clock support registered [ 6.446167] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 6.447150] dmi: Firmware registration failed. [ 6.448631] Advanced Linux Sound Architecture Driver Initialized. [ 6.450392] PCI: Using ACPI for IRQ routing [ 6.462958] NetLabel: Initializing [ 6.463520] NetLabel: domain hash size = 128 [ 6.464136] NetLabel: protocols = UNLABELED CIPSOv4 [ 6.465081] NetLabel: unlabeled traffic allowed by default [ 6.467432] amd_nb: Cannot enumerate AMD northbridges [ 6.468266] clocksource: Switched to clocksource kvm-clock [ 6.626112] pnp: PnP ACPI init [ 6.648201] pnp: PnP ACPI: found 7 devices [ 6.661953] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 6.663525] NET: Registered protocol family 2 [ 6.665978] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 6.667474] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 6.675066] TCP: Hash tables configured (established 65536 bind 65536) [ 6.676233] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 6.677817] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 6.681072] NET: Registered protocol family 1 [ 6.681824] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 6.683539] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 6.684412] software IO TLB [mem 0xbbff3000-0xbfff3000] (64MB) mapped at [ffff8800bbff3000-ffff8800bfff2fff] [ 6.686347] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 6.687567] hw unit of domain pp0-core 2^-0 Joules [ 6.688219] hw unit of domain package 2^-0 Joules [ 6.689021] hw unit of domain dram 2^-16 Joules [ 6.694683] Scanning for low memory corruption every 60 seconds [ 6.702684] audit: initializing netlink subsys (disabled) [ 6.703762] audit: type=2000 audit(1520602641.216:1): initialized [ 6.711720] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 6.840198] VFS: Disk quotas dquot_6.6.0 [ 6.841805] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 6.863753] fuse init (API version 7.23) [ 6.866930] 9p: Installing v9fs 9p2000 file system support [ 6.881568] async_tx: api initialized (async) [ 6.883251] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 6.884368] io scheduler noop registered [ 6.884924] io scheduler deadline registered [ 6.887250] io scheduler cfq registered (default) [ 6.895627] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 6.899207] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 6.900389] ACPI: Power Button [PWRF] [ 6.902050] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 6.903147] ACPI: Sleep Button [SLPF] [ 6.927609] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 6.929574] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 6.951022] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 6.951949] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver