[....] Starting enhanced syslogd: rsyslogd[ 13.429160] audit: type=1400 audit(1536367662.500:4): avc: denied { syslog } for pid=1917 comm="rsyslogd" capability=34 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.57' (ECDSA) to the list of known hosts. 2018/09/08 00:48:58 parsed 1 programs 2018/09/08 00:49:00 executed programs: 0 syzkaller login: [ 96.251673] ip (3672) used greatest stack depth: 23552 bytes left 2018/09/08 00:49:11 executed programs: 8 2018/09/08 00:49:16 executed programs: 137 [ 107.577515] ================================================================== [ 107.584937] BUG: KASAN: use-after-free in tcp_write_xmit+0x3b22/0x4680 [ 107.591599] Read of size 2 at addr ffff8800bab422b0 by task syz-executor2/6331 [ 107.598966] [ 107.600598] CPU: 0 PID: 6331 Comm: syz-executor2 Not tainted 4.4.154+ #97 [ 107.607517] 0000000000000000 84213b28685634d3 ffff8801d9017880 ffffffff81a54fed [ 107.615546] ffffea0002ead080 ffff8800bab422b0 0000000000000000 ffff8800bab422b0 [ 107.623608] dffffc0000000000 ffff8801d90178b8 ffffffff8146c219 ffff8800bab422b0 [ 107.631682] Call Trace: [ 107.634268] [] dump_stack+0xc1/0x124 [ 107.639637] [] print_address_description+0x6c/0x217 [ 107.646301] [] kasan_report.cold.6+0x175/0x2f7 [ 107.652556] [] ? tcp_write_xmit+0x3b22/0x4680 [ 107.658716] [] __asan_report_load2_noabort+0x14/0x20 [ 107.665447] [] tcp_write_xmit+0x3b22/0x4680 [ 107.671417] [] ? inet_recvmsg+0xd0/0x4c0 [ 107.677132] [] ? check_preemption_disabled+0x3b/0x170 [ 107.683970] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 107.690713] [] ? mark_held_locks+0xc7/0x130 [ 107.696666] [] __tcp_push_pending_frames+0xa4/0x2a0 [ 107.703324] [] tcp_send_fin+0x176/0xab0 [ 107.708949] [] ? tcp_set_state+0x165/0x3f0 [ 107.714865] [] tcp_close+0xc97/0xf60 [ 107.720228] [] ? ip_mc_drop_socket+0x1d3/0x230 [ 107.726478] [] inet_release+0xff/0x1d0 [ 107.732011] [] __sock_release+0xd9/0x260 [ 107.737722] [] ? __sock_release+0x260/0x260 [ 107.743694] [] sock_close+0x19/0x20 [ 107.748979] [] __fput+0x235/0x6f0 [ 107.754072] [] ____fput+0x15/0x20 [ 107.759174] [] task_work_run+0x10f/0x190 [ 107.764957] [] get_signal+0x1182/0x14a0 [ 107.770583] [] ? fput+0x20/0x150 [ 107.775592] [] ? __sys_recvmmsg+0x3ab/0x720 [ 107.781803] [] do_signal+0x95/0x1840 [ 107.787186] [] ? SyS_recvmsg+0x50/0x50 [ 107.792707] [] ? __local_bh_enable_ip+0x6a/0xd0 [ 107.799026] [] ? setup_sigcontext+0x780/0x780 [ 107.805168] [] ? inet_stream_connect+0x78/0xa0 [ 107.811386] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 107.818149] [] ? exit_to_usermode_loop+0xe4/0x160 [ 107.824633] [] exit_to_usermode_loop+0x11a/0x160 [ 107.831028] [] syscall_return_slowpath+0x1b5/0x1f0 [ 107.837604] [] int_ret_from_sys_call+0x25/0xa3 [ 107.843817] [ 107.845454] Allocated by task 6305: [ 107.849083] [] save_stack_trace+0x26/0x50 [ 107.854997] [] kasan_kmalloc.part.1+0x62/0xf0 [ 107.861259] [] kasan_kmalloc+0xaf/0xc0 [ 107.867106] [] kasan_slab_alloc+0x12/0x20 [ 107.873029] [] kmem_cache_alloc+0xdc/0x2c0 [ 107.879042] [] __alloc_skb+0xe6/0x5b0 [ 107.884593] [] sk_stream_alloc_skb+0xa3/0x5d0 [ 107.890856] [] tcp_sendmsg+0xf81/0x2b30 [ 107.896605] [] inet_sendmsg+0x203/0x4d0 [ 107.902347] [] sock_sendmsg+0xbb/0x110 [ 107.907988] [] SyS_sendto+0x220/0x370 [ 107.913550] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 107.920245] [ 107.921945] Freed by task 6323: [ 107.925210] [] save_stack_trace+0x26/0x50 [ 107.931125] [] kasan_slab_free+0xac/0x190 [ 107.937034] [] kmem_cache_free+0xbe/0x340 [ 107.942950] [] kfree_skbmem+0xcf/0x100 [ 107.948604] [] __kfree_skb+0x1d/0x20 [ 107.954103] [] tcp_connect+0xae9/0x3110 [ 107.959862] [] tcp_v4_connect+0xf31/0x1890 [ 107.965861] [] __inet_stream_connect+0x2a9/0xc30 [ 107.972373] [] tcp_sendmsg+0x1a07/0x2b30 [ 107.978206] [] inet_sendmsg+0x203/0x4d0 [ 107.983951] [] sock_sendmsg+0xbb/0x110 [ 107.989612] [] SyS_sendto+0x220/0x370 [ 107.995201] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 108.001912] [ 108.003547] The buggy address belongs to the object at ffff8800bab42280 [ 108.003547] which belongs to the cache skbuff_fclone_cache of size 456 [ 108.016883] The buggy address is located 48 bytes inside of [ 108.016883] 456-byte region [ffff8800bab42280, ffff8800bab42448) [ 108.028674] The buggy address belongs to the page: [ 108.035266] ------------[ cut here ]------------ SeaBIOS (version 1.8.2-20180625_145947-google) Total RAM Size = 0x00000001e0000000 = 7680 MiB CPUs found: 2 Max CPUs supported: 2 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 0x000f2a80: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304 Booting from Hard Disk 0... [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Initializing cgroup subsys cpuacct [ 0.000000] Linux version 4.4.154+ (syzkaller@ci) (gcc version 8.0.1 20180413 (experimental) (GCC) ) #97 SMP PREEMPT Thu Sep 6 18:17:10 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=140 nopti [ 0.000000] KERNEL supported cpus: [ 0.000000] Intel GenuineIntel [ 0.000000] AMD AuthenticAMD [ 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] 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 0x0000000000100000-0x00000000bfffcfff] usable [ 0.000000] BIOS-e820: [mem 0x00000000bfffd000-0x00000000bfffffff] 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] Hypervisor detected: KVM [ 0.000000] Kernel/User page tables isolation: disabled [ 0.000000] e820: last_pfn = 0x220000 max_arch_pfn = 0x400000000 [ 0.000000] x86/PAT: Configuration [0-7]: WB WC UC- UC UC UC UC UC [ 0.000000] e820: last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.000000] found SMP MP-table at [mem 0x000f2cf0-0x000f2cff] mapped at [ffff8800000f2cf0] [ 0.000000] Using GB pages for direct mapping [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x00000000000F2AC0 000014 (v00 Google) [ 0.000000] ACPI: RSDT 0x00000000BFFFDBA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.000000] ACPI: FACP 0x00000000BFFFFF00 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.000000] ACPI: DSDT 0x00000000BFFFDBE0 0017B2 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.000000] ACPI: FACS 0x00000000BFFFFEC0 000040 [ 0.000000] ACPI: FACS 0x00000000BFFFFEC0 000040 [ 0.000000] ACPI: SSDT 0x00000000BFFFF590 000930 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.000000] ACPI: APIC 0x00000000BFFFF4A0 000076 (v01 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.000000] ACPI: WAET 0x00000000BFFFF470 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.000000] ACPI: SRAT 0x00000000BFFFF3A0 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 1358718585 cycles [ 0.000000] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] Zone ranges: [ 0.000000] DMA32 [mem 0x0000000000001000-0x00000000ffffffff] [ 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 0x0000000000100000-0x00000000bfffcfff] [ 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] 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:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 41 pages/cpu @ffff8801db600000 s130824 r8192 d28920 u1048576 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 1935238 [ 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=140 nopti [ 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: 6609236K/7863916K available (23125K kernel code, 3769K rwdata, 5008K rodata, 1296K init, 23352K bss, 1254680K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 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=8 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 [ 1.116259] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.117459] pid_max: default: 32768 minimum: 301 [ 1.118181] ACPI: Core revision 20150930 [ 1.191068] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.192522] Security Framework initialized [ 1.193117] SELinux: Initializing. [ 1.193893] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.194863] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.198625] Initializing cgroup subsys freezer [ 1.199541] CPU: Physical Processor ID: 0 [ 1.200169] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.201037] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.201964] Spectre V2 : Mitigation: Full generic retpoline [ 1.202722] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.203826] Speculative Store Bypass: Vulnerable [ 1.205156] Freeing SMP alternatives memory: 28K [ 1.215598] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.335634] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.337235] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.425917] x86: Booting SMP configuration: [ 1.426552] .... node #0, CPUs: #1 [ 1.427408] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 1.431048] x86: Booted up 1 node, 2 CPUs [ 1.431677] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.433663] CPU1: update max cpu_capacity 1024 [ 1.436525] devtmpfs: initialized [ 1.440951] CPU1: update max cpu_capacity 1024 [ 1.445260] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.447335] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.451603] NET: Registered protocol family 16 [ 1.475768] cpuidle: using governor ladder [ 1.505726] cpuidle: using governor menu [ 1.506688] ACPI: bus type PCI registered [ 1.507394] PCI: Using configuration type 1 for base access [ 1.580609] ACPI: Added _OSI(Module Device) [ 1.581319] ACPI: Added _OSI(Processor Device) [ 1.581972] ACPI: Added _OSI(3.0 _SCP Extensions) [ 1.582622] ACPI: Added _OSI(Processor Aggregator Device) [ 1.594067] ACPI: Executed 2 blocks of module-level executable AML code [ 1.675632] ACPI: Interpreter enabled [ 1.676510] ACPI: (supports S0 S3 S5) [ 1.677045] ACPI: Using IOAPIC for interrupt routing [ 1.678094] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 1.891476] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 1.892518] acpi PNP0A03:00: _OSC: OS supports [Segments MSI] [ 1.893782] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 1.906846] PCI host bridge to bus 0000:00 [ 1.907496] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 1.908528] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 1.909535] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 1.910629] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 1.911691] pci_bus 0000:00: root bus resource [bus 00-ff] [ 1.948901] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 2.029561] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 2.035709] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 2.041816] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 2.047887] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 2.051385] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 2.065551] ACPI: Enabled 16 GPEs in block 00 to 0F [ 2.068373] vgaarb: loaded [ 2.072282] SCSI subsystem initialized [ 2.074228] ACPI: bus type USB registered [ 2.075422] usbcore: registered new interface driver usbfs [ 2.076507] usbcore: registered new interface driver hub [ 2.077606] usbcore: registered new device driver usb [ 2.079445] Advanced Linux Sound Architecture Driver Initialized. [ 2.080295] PCI: Using ACPI for IRQ routing [ 2.085330] amd_nb: Cannot enumerate AMD northbridges [ 2.086391] clocksource: Switched to clocksource kvm-clock [ 2.201319] pnp: PnP ACPI init [ 2.225736] pnp: PnP ACPI: found 7 devices [ 2.237140] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 2.238844] NET: Registered protocol family 2 [ 2.241898] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 2.243314] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 2.248409] TCP: Hash tables configured (established 65536 bind 65536) [ 2.249568] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 2.251499] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 2.253396] NET: Registered protocol family 1 [ 2.254144] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 2.256140] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 2.257136] software IO TLB [mem 0xbbffd000-0xbfffd000] (64MB) mapped at [ffff8800bbffd000-ffff8800bfffcfff] [ 2.259144] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 2.260392] hw unit of domain pp0-core 2^-0 Joules [ 2.261087] hw unit of domain package 2^-0 Joules [ 2.261734] hw unit of domain dram 2^-16 Joules [ 2.267044] audit: initializing netlink subsys (disabled) [ 2.268103] audit: type=2000 audit(1536367760.560:1): initialized [ 2.361660] VFS: Disk quotas dquot_6.6.0 [ 2.363248] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 2.377307] Registering sdcardfs 0.1 [ 2.381754] fuse init (API version 7.23) [ 2.400084] cryptomgr_test (31) used greatest stack depth: 28656 bytes left [ 2.412536] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253) [ 2.413672] io scheduler noop registered [ 2.414262] io scheduler deadline registered [ 2.416673] io scheduler cfq registered (default) [ 2.427823] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 2.428982] ACPI: Power Button [PWRF] [ 2.430788] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 2.432160] ACPI: Sleep Button [SLPF] [ 2.433196] Warning: Processor Platform Limit event detected, but not handled. [ 2.434196] Consider compiling CPUfreq support into your kernel. [ 2.458512] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 2.459542] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 2.481356] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 2.482336] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 2.488150] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 2.511665] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 2.536872] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 2.561681] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 2.586712] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 2.660749] brd: module loaded [ 2.695767] loop: module loaded [ 2.710723] scsi host0: Virtio SCSI HBA [ 2.723640] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 3.235053] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 3.235098] tun: Universal TUN/TAP device driver, 1.6 [ 3.235101] tun: (C) 1999-2004 Max Krasnyansky [ 3.243681] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 3.251571] sd 0:0:1:0: [sda] Write Protect is off [ 3.256429] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 3.256564] tsc: Refined TSC clocksource calibration: 2300.007 MHz [ 3.256572] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x21273b92eef, max_idle_ns: 440795226594 ns [ 3.265981] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 3.267867] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 3.271079] PPP generic driver version 2.4.2 [ 3.273737] PPP BSD Compression module registered [ 3.274909] PPP Deflate Compression module registered [ 3.276096] PPP MPPE Compression module registered [ 3.277556] NET: Registered protocol family 24 [ 3.279229] usbcore: registered new interface driver asix [ 3.280593] usbcore: registered new interface driver ax88179_178a [ 3.281827] usbcore: registered new interface driver cdc_ether [ 3.283033] usbcore: registered new interface driver net1080 [ 3.284131] usbcore: registered new interface driver cdc_subset [ 3.285958] usbcore: registered new interface driver zaurus [ 3.287308] usbcore: registered new interface driver cdc_ncm [ 3.288220] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 3.289214] ehci-pci: EHCI PCI platform driver [ 3.290871] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 3.293150] i8042: Warning: Keylock active [ 3.295255] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 3.297594] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 3.300974] mousedev: PS/2 mouse device common for all mice [ 3.304503] usbcore: registered new interface driver xpad [ 3.305642] usbcore: registered new interface driver usb_acecad [ 3.306957] usbcore: registered new interface driver aiptek [ 3.308055] usbcore: registered new interface driver gtco [ 3.309069] usbcore: registered new interface driver hanwang [ 3.310194] usbcore: registered new interface driver kbtab [ 3.312898] rtc_cmos 00:00: RTC can wake from S4 [ 3.313895] sda: sda1 [ 3.316944] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 3.319033] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 3.325149] sd 0:0:1:0: [sda] Attached SCSI disk [ 3.327541] device-mapper: uevent: version 1.0.3 [ 3.330860] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 3.332991] hidraw: raw HID events driver (C) Jiri Kosina [ 3.347567] usbcore: registered new interface driver usbhid [ 3.348398] usbhid: USB HID core driver [ 3.357234] ashmem: initialized [ 3.380395] u32 classifier [ 3.380890] Actions configured [ 3.381471] Netfilter messages via NETLINK v0.30. [ 3.382460] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 3.386892] ctnetlink v0.93: registering with nfnetlink. [ 3.393099] xt_time: kernel timezone is -0000 [ 3.393938] IPv4 over IPsec tunneling driver [ 3.398361] ip_tables: (C) 2000-2006 Netfilter Core Team [ 3.400250] arp_tables: (C) 2002 David S. Miller [ 3.401306] Initializing XFRM netlink socket [ 3.408168] NET: Registered protocol family 10 [ 3.415719] mip6: Mobile IPv6 [ 3.416411] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 3.421948] sit: IPv6 over IPv4 tunneling driver [ 3.429488] NET: Registered protocol family 17 [ 3.430358] NET: Registered protocol family 15 [ 3.434414] registered taskstats version 1 [ 3.438666] rtc_cmos 00:00: setting system clock to 2018-09-08 00:49:21 UTC (1536367761) [ 3.440070] ALSA device list: [ 3.440595] No soundcards found. [ 3.498710] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 3.512402] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities [ 3.515212] EXT4-fs (sda1): couldn't mount as ext2 due to feature incompatibilities [ 3.519313] EXT4-fs (sda1): INFO: recovery required on readonly filesystem [ 3.520346] EXT4-fs (sda1): write access will be enabled during recovery [ 3.763127] EXT4-fs (sda1): recovery complete [ 3.766196] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 3.767477] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 3.768947] devtmpfs: mounted [ 3.773425] Freeing unused kernel memory: 1296K [ 3.774109] Kernel memory protection disabled. [ 4.793076] SELinux: Permission module_load in class system not defined in policy. [ 4.794412] SELinux: Class netlink_iscsi_socket not defined in policy. [ 4.795354] SELinux: Class netlink_fib_lookup_socket not defined in policy. [ 4.796336] SELinux: Class netlink_connector_socket not defined in policy. [ 4.797310] SELinux: Class netlink_netfilter_socket not defined in policy. [ 4.798335] SELinux: Class netlink_generic_socket not defined in policy. [ 4.799267] SELinux: Class netlink_scsitransport_socket not defined in policy. [ 4.800270] SELinux: Class netlink_rdma_socket not defined in policy. [ 4.801169] SELinux: Class netlink_crypto_socket not defined in policy. [ 4.802180] SELinux: Permission wake_alarm in class capability2 not defined in policy. [ 4.803282] SELinux: Permission block_suspend in class capability2 not defined in policy. [ 4.804387] SELinux: Permission audit_read in class capability2 not defined in policy. [ 4.805503] SELinux: Permission attach_queue in class tun_socket not defined in policy. [ 4.806683] SELinux: Class binder not defined in policy. [ 4.807512] SELinux: the above unknown classes and permissions will be denied [ 4.905630] audit: type=1403 audit(1536367762.950:2): policy loaded auid=4294967295 ses=4294967295 INIT: version 2.88 booting [ 5.023462] stty (358) used greatest stack depth: 26144 bytes left [info] Using makefile-style concurrent boot in runlevel S. [ 5.558397] mount (404) used greatest stack depth: 26016 bytes left [ 5.937538] audit: type=1400 audit(1536367763.990:3): avc: denied { associate } for pid=462 comm="restorecon" name="pts" dev="devtmpfs" ino=471 scontext=system_u:object_r:devpts_t:s0 tcontext=system_u:object_r:device_t:s0 tclass=filesystem permissive=1 [....] Starting the hotplug events dispatcher: udevd[ 5.992101] udevd[470]: starting version 175 [?25l[?1c7[ ok 8[?25h[?0c. [....] Synthesizing the initial hotplug events...[?25l[?1c7[ ok 8[?25h[?0cdone. [ 6.620976] pci-db (543) used greatest stack depth: 25744 bytes left [....] Waiting for /dev to be fully populated...[?25l[?1c7[ ok 8[?25h[?0cdone.