INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes Warning: Permanently added '10.128.10.1' (ECDSA) to the list of known hosts. 2018/07/09 02:25:18 parsed 1 programs 2018/07/09 02:25:21 executed programs: 0 [ 826.348133] IPVS: Creating netns size=2552 id=1 [ 826.403746] IPVS: Creating netns size=2552 id=2 [ 826.450274] IPVS: Creating netns size=2552 id=3 [ 826.522482] IPVS: Creating netns size=2552 id=4 [ 826.577596] IPVS: Creating netns size=2552 id=5 [ 826.683904] IPVS: Creating netns size=2552 id=6 [ 826.775604] IPVS: Creating netns size=2552 id=7 [ 826.837797] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 826.872866] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 826.902620] IPVS: Creating netns size=2552 id=8 [ 827.071700] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 827.126534] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 827.160679] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 827.174454] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 827.302134] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 827.332944] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 827.419946] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 827.458791] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 827.542179] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 827.577562] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 827.601501] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 827.626080] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 827.650800] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 827.662239] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 827.670568] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 827.719126] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 827.727386] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 827.751143] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 827.775356] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 827.822712] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 827.881738] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 827.902095] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 827.938827] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 827.951643] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 827.969799] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 827.983068] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 827.999981] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 828.009059] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 828.085603] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 828.097323] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 828.130132] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 828.222057] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 828.293384] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 828.399941] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 828.416481] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 828.425815] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 828.470952] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 828.495143] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 828.514386] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 828.579510] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 828.593233] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 828.656956] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 828.674423] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 828.716283] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 828.759300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 828.770517] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 828.789663] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 828.836051] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 828.941277] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 829.018805] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 829.047273] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 829.135243] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 829.226900] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 829.240096] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 829.273984] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 829.287299] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 829.364795] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 829.410826] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 829.485388] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 829.573922] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 829.638827] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 829.708982] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 832.582674] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 832.677612] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 832.844632] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 832.878207] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 833.016091] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 833.284900] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 833.353824] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 833.462134] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 833.680932] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 833.772829] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 833.805738] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 834.012737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 834.209355] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 834.272263] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 834.468797] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 834.550212] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/07/09 02:25:29 executed programs: 8 2018/07/09 02:25:34 executed programs: 198 2018/07/09 02:25:39 executed programs: 411 2018/07/09 02:25:44 executed programs: 634 2018/07/09 02:25:49 executed programs: 859 2018/07/09 02:25:54 executed programs: 1085 2018/07/09 02:25:59 executed programs: 1297 2018/07/09 02:26:04 executed programs: 1514 2018/07/09 02:26:09 executed programs: 1736 2018/07/09 02:26:14 executed programs: 1962 2018/07/09 02:26:19 executed programs: 2189 2018/07/09 02:26:24 executed programs: 2411 2018/07/09 02:26:29 executed programs: 2620 2018/07/09 02:26:34 executed programs: 2831 2018/07/09 02:26:39 executed programs: 3046 2018/07/09 02:26:44 executed programs: 3268 2018/07/09 02:26:49 executed programs: 3485 2018/07/09 02:26:54 executed programs: 3700 INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes 2018/07/09 02:26:59 executed programs: 3924 2018/07/09 02:27:04 executed programs: 4140 2018/07/09 02:27:09 executed programs: 4348 2018/07/09 02:27:14 executed programs: 4566 2018/07/09 02:27:19 executed programs: 4793 2018/07/09 02:27:24 executed programs: 5016 2018/07/09 02:27:29 executed programs: 5235 2018/07/09 02:27:34 executed programs: 5456 2018/07/09 02:27:40 executed programs: 5676 2018/07/09 02:27:45 executed programs: 5907 2018/07/09 02:27:50 executed programs: 6136 2018/07/09 02:27:55 executed programs: 6351 2018/07/09 02:28:00 executed programs: 6566 2018/07/09 02:28:05 executed programs: 6782 2018/07/09 02:28:10 executed programs: 6992 2018/07/09 02:28:15 executed programs: 7212 2018/07/09 02:28:20 executed programs: 7426 2018/07/09 02:28:25 executed programs: 7653 2018/07/09 02:28:30 executed programs: 7877 2018/07/09 02:28:35 executed programs: 8107 2018/07/09 02:28:40 executed programs: 8324 2018/07/09 02:28:45 executed programs: 8541 2018/07/09 02:28:50 executed programs: 8767 2018/07/09 02:28:55 executed programs: 8987 2018/07/09 02:29:00 executed programs: 9206 2018/07/09 02:29:05 executed programs: 9426 2018/07/09 02:29:10 executed programs: 9645 2018/07/09 02:29:15 executed programs: 9865 2018/07/09 02:29:20 executed programs: 10084 2018/07/09 02:29:25 executed programs: 10299 2018/07/09 02:29:30 executed programs: 10510 2018/07/09 02:29:35 executed programs: 10740 2018/07/09 02:29:40 executed programs: 10966 2018/07/09 02:29:45 executed programs: 11192 2018/07/09 02:29:50 executed programs: 11407 2018/07/09 02:29:55 executed programs: 11630 2018/07/09 02:30:00 executed programs: 11863 2018/07/09 02:30:05 executed programs: 12089 2018/07/09 02:30:10 executed programs: 12306 2018/07/09 02:30:15 executed programs: 12521 2018/07/09 02:30:20 executed programs: 12743 2018/07/09 02:30:25 executed programs: 12975 [ 1131.746336] kworker/dying (6) used greatest stack depth: 24304 bytes left 2018/07/09 02:30:30 executed programs: 13196 2018/07/09 02:30:35 executed programs: 13417 2018/07/09 02:30:40 executed programs: 13623 2018/07/09 02:30:45 executed programs: 13853 2018/07/09 02:30:50 executed programs: 14074 2018/07/09 02:30:55 executed programs: 14285 2018/07/09 02:31:00 executed programs: 14504 [ 1168.198183] ================================================================== [ 1168.205635] BUG: KASAN: use-after-free in __lock_acquire+0x3c66/0x5270 [ 1168.212296] Read of size 8 at addr ffff8800b5c70920 by task syz-executor1/32610 [ 1168.219726] [ 1168.221370] CPU: 0 PID: 32610 Comm: syz-executor1 Not tainted 4.4.139-g7ba5557 #2 [ 1168.228974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1168.238377] 0000000000000000 bf6476056c282495 ffff8800b6527a30 ffffffff81e0d58d [ 1168.246389] ffffea0002d71c00 ffff8800b5c70920 0000000000000000 ffff8800b5c70920 [ 1168.254412] 0000000000000000 ffff8800b6527a68 ffffffff81515a16 ffff8800b5c70920 [ 1168.262429] Call Trace: [ 1168.265069] [] dump_stack+0xc1/0x124 [ 1168.270446] [] print_address_description+0x6c/0x216 [ 1168.277094] [] kasan_report.cold.7+0x175/0x2f7 [ 1168.283314] [] ? __lock_acquire+0x3c66/0x5270 [ 1168.289494] [] __asan_report_load8_noabort+0x14/0x20 [ 1168.296235] [] __lock_acquire+0x3c66/0x5270 [ 1168.302208] [] ? dput+0x1f/0x30 [ 1168.307124] [] ? __fput+0x401/0x6f0 [ 1168.312381] [] ? ____fput+0x15/0x20 [ 1168.317683] [] ? task_work_run+0x10f/0x190 [ 1168.323549] [] ? exit_to_usermode_loop+0x13d/0x160 [ 1168.330112] [] ? __lock_acquire+0xa86/0x5270 [ 1168.336153] [] ? debug_check_no_locks_freed+0x210/0x210 [ 1168.343185] [] ? debug_check_no_locks_freed+0x210/0x210 [ 1168.350265] [] ? debug_check_no_obj_freed+0x2ec/0x940 [ 1168.357160] [] lock_acquire+0x15e/0x450 [ 1168.362845] [] ? lock_sock_nested+0x43/0x120 [ 1168.368937] [] ? get_parent_ip+0xd/0x50 [ 1168.374544] [] ? sock_release+0x1c0/0x1c0 [ 1168.380370] [] _raw_spin_lock_bh+0x3a/0x50 [ 1168.386245] [] ? lock_sock_nested+0x43/0x120 [ 1168.392281] [] lock_sock_nested+0x43/0x120 [ 1168.398199] [] pppol2tp_release+0x50/0x310 [ 1168.404770] [] sock_release+0x96/0x1c0 [ 1168.410282] [] sock_close+0x16/0x20 [ 1168.415544] [] __fput+0x235/0x6f0 [ 1168.421448] [] ____fput+0x15/0x20 [ 1168.426527] [] task_work_run+0x10f/0x190 [ 1168.432229] [] exit_to_usermode_loop+0x13d/0x160 [ 1168.438640] [] do_fast_syscall_32+0x620/0x8b0 [ 1168.444773] [] sysenter_flags_fixed+0xd/0x17 [ 1168.450800] [ 1168.452403] Allocated by task 32617: [ 1168.456094] [] save_stack_trace+0x26/0x50 [ 1168.462042] [] save_stack+0x43/0xd0 [ 1168.467419] [] kasan_kmalloc+0xc7/0xe0 [ 1168.473052] [] __kmalloc+0x124/0x310 [ 1168.478528] [] sk_prot_alloc+0x204/0x300 [ 1168.484336] [] sk_alloc+0x3a/0x3a0 [ 1168.489621] [] pppol2tp_create+0x33/0x1f0 [ 1168.495518] [] pppox_create+0xf6/0x200 [ 1168.501203] [] __sock_create+0x2f0/0x5f0 [ 1168.507010] [] SyS_socket+0xf0/0x1b0 [ 1168.512469] [] do_fast_syscall_32+0x326/0x8b0 [ 1168.518724] [] sysenter_flags_fixed+0xd/0x17 [ 1168.524975] [ 1168.526580] Freed by task 32610: [ 1168.529918] [] save_stack_trace+0x26/0x50 [ 1168.535810] [] save_stack+0x43/0xd0 [ 1168.541191] [] kasan_slab_free+0x72/0xc0 [ 1168.547011] [] kfree+0xf4/0x310 [ 1168.552041] [] sk_destruct+0x407/0x4c0 [ 1168.557690] [] __sk_free+0x4f/0x220 [ 1168.563080] [] sk_free+0x30/0x40 [ 1168.568216] [] pppol2tp_session_sock_put+0x5f/0x70 [ 1168.574895] [] l2tp_tunnel_closeall+0x23c/0x350 [ 1168.581326] [] l2tp_udp_encap_destroy+0x8b/0xf0 [ 1168.587737] [] udpv6_destroy_sock+0xb1/0xd0 [ 1168.593871] [] sk_common_release+0x6d/0x300 [ 1168.599959] [] udp_lib_close+0x15/0x20 [ 1168.605598] [] inet_release+0xff/0x1d0 [ 1168.611277] [] inet6_release+0x50/0x70 [ 1168.616952] [] sock_release+0x96/0x1c0 [ 1168.622591] [] sock_close+0x16/0x20 [ 1168.627966] [] __fput+0x235/0x6f0 [ 1168.633174] [] ____fput+0x15/0x20 [ 1168.638390] [] task_work_run+0x10f/0x190 [ 1168.644207] [] exit_to_usermode_loop+0x13d/0x160 [ 1168.650726] [] do_fast_syscall_32+0x620/0x8b0 [ 1168.656985] [] sysenter_flags_fixed+0xd/0x17 [ 1168.663141] [ 1168.664745] The buggy address belongs to the object at ffff8800b5c70880 [ 1168.664745] which belongs to the cache kmalloc-2048 of size 2048 [ 1168.677551] The buggy address is located 160 bytes inside of [ 1168.677551] 2048-byte region [ffff8800b5c70880, ffff8800b5c71080) [ 1168.689497] The buggy address belongs to the page: [ 1168.696994] swap_dup: Bad swap file entry 7fffc4005ae380 [ 1168.702586] syz-executor6: Corrupted page table at address f7718be9 [ 1168.708992] PGD b535c067 PUD ffffffff8148cf77 BAD [ 1168.714101] Bad pagetable: 001d [#1] PREEMPT SMP KASAN SeaBIOS (version 1.8.2-20171130_102032-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 0x000f2290: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304 Booting from Hard Disk 0... early console in decompress_kernel input_data: 0x0000000003b5226e input_len: 0x00000000014cb399 output: 0x0000000001000000 output_len: 0x0000000004008a40 run_size: 0x0000000005752000 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 4.4.139-g7ba5557 (syzkaller@ci) (gcc version 8.0.1 20180413 (experimental) (GCC) ) #2 SMP PREEMPT Thu Jul 5 16:39:43 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] 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] 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] 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 WB WC UC- WT [ 0.000000] e820: last_pfn = 0xbfff3 max_arch_pfn = 0x400000000 [ 0.000000] found SMP MP-table at [mem 0x000f2310-0x000f231f] mapped at [ffff8800000f2310] [ 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 0x00000000000F22D0 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 2196195870 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=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: 6579092K/7863876K available (41757K kernel code, 6301K rwdata, 9048K rodata, 1864K init, 23696K bss, 1284784K 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=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 [ 1.259721] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.260923] pid_max: default: 32768 minimum: 301 [ 1.261704] ACPI: Core revision 20150930 [ 1.655927] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.657239] Security Framework initialized [ 1.657865] SELinux: Initializing. [ 1.658522] AppArmor: AppArmor disabled by boot time parameter [ 1.659500] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.660441] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.663996] Initializing cgroup subsys io [ 1.664617] Initializing cgroup subsys freezer [ 1.665260] Initializing cgroup subsys hugetlb [ 1.665897] Initializing cgroup subsys debug [ 1.666653] CPU: Physical Processor ID: 0 [ 1.668528] mce: CPU supports 32 MCE banks [ 1.669397] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.670249] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.671153] Spectre V2 : Mitigation: Full generic retpoline [ 1.674209] Freeing SMP alternatives memory: 48K [ 1.683705] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.799031] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.800526] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.889309] x86: Booting SMP configuration: [ 1.890025] .... node #0, CPUs: #1 [ 1.890827] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 1.895680] x86: Booted up 1 node, 2 CPUs [ 1.896297] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.900228] devtmpfs: initialized [ 1.910339] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.911745] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.913439] xor: automatically using best checksumming function: [ 1.926900] kworker/u4:0 (21) used greatest stack depth: 27424 bytes left [ 2.009024] avx : 23473.600 MB/sec [ 2.010400] RTC time: 2:31:08, date: 07/09/18 [ 2.013654] NET: Registered protocol family 16 [ 2.014861] schedtune: init normalization constants... [ 2.015616] schedtune: no energy model data [ 2.016198] schedtune: disabled! [ 2.049257] cpuidle: using governor ladder [ 2.079070] cpuidle: using governor menu [ 2.080513] ACPI: bus type PCI registered [ 2.081128] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 2.084087] PCI: Using configuration type 1 for base access [ 2.548975] raid6: sse2x1 gen() 4663 MB/s [ 2.718964] raid6: sse2x1 xor() 2618 MB/s [ 2.888939] raid6: sse2x2 gen() 6986 MB/s [ 3.058922] raid6: sse2x2 xor() 4035 MB/s [ 3.228907] raid6: sse2x4 gen() 8632 MB/s [ 3.398884] raid6: sse2x4 xor() 5342 MB/s [ 3.568870] raid6: avx2x1 gen() 9419 MB/s [ 3.738850] raid6: avx2x2 gen() 14625 MB/s [ 3.908833] raid6: avx2x4 gen() 19110 MB/s [ 3.909533] raid6: using algorithm avx2x4 gen() 19110 MB/s [ 3.910302] raid6: using avx2x2 recovery algorithm [ 3.911680] ACPI: Added _OSI(Module Device) [ 3.912333] ACPI: Added _OSI(Processor Device) [ 3.912945] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.913627] ACPI: Added _OSI(Processor Aggregator Device) [ 3.940124] ACPI: Executed 2 blocks of module-level executable AML code [ 4.827358] ACPI: Interpreter enabled [ 4.828333] ACPI: (supports S0 S3 S4 S5) [ 4.828971] ACPI: Using IOAPIC for interrupt routing [ 4.830168] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 6.020684] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 6.021722] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 6.023634] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 6.024694] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 6.052244] PCI host bridge to bus 0000:00 [ 6.052880] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 6.053925] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 6.054881] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 6.056048] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 6.057105] pci_bus 0000:00: root bus resource [bus 00-ff] [ 6.100816] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 6.192259] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 6.198762] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 6.204767] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 6.210822] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 6.214521] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 6.778089] ACPI: Enabled 16 GPEs in block 00 to 0F [ 6.781774] vgaarb: loaded [ 6.785188] SCSI subsystem initialized [ 6.789077] ACPI: bus type USB registered [ 6.791052] usbcore: registered new interface driver usbfs [ 6.792392] usbcore: registered new interface driver hub [ 6.793666] usbcore: registered new device driver usb [ 6.795868] pps_core: LinuxPPS API ver. 1 registered [ 6.796582] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 6.798173] PTP clock support registered [ 6.800137] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 6.801425] dmi: Firmware registration failed. [ 6.803013] Advanced Linux Sound Architecture Driver Initialized. [ 6.804635] PCI: Using ACPI for IRQ routing [ 6.825337] NetLabel: Initializing [ 6.825869] NetLabel: domain hash size = 128 [ 6.826486] NetLabel: protocols = UNLABELED CIPSOv4 [ 6.827452] NetLabel: unlabeled traffic allowed by default [ 6.829982] amd_nb: Cannot enumerate AMD northbridges [ 6.831249] clocksource: Switched to clocksource kvm-clock