From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Richard W.M. Jones" Subject: Re: __blkg_lookup oops with 4.2-rcX Date: Fri, 4 Sep 2015 19:17:01 +0100 Message-ID: <20150904181700.GO29283@redhat.com> References: <20150902145307.GG22326@mtj.duckdns.org> <20150902153255.GH22326@mtj.duckdns.org> <20150904104602.GN29283@redhat.com> <20150904171302.GE25329@mtj.duckdns.org> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="xP4xvRzdEG0QZ+Pj" Return-path: Content-Disposition: inline In-Reply-To: <20150904171302.GE25329-qYNAdHglDFBN0TnZuCh8vA@public.gmane.org> Sender: cgroups-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: To: Tejun Heo Cc: Josh Boyer , Jeff Moyer , msnitzer-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org, Li Zefan , Johannes Weiner , cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, "Linux-Kernel@Vger. Kernel. Org" --xP4xvRzdEG0QZ+Pj Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Fri, Sep 04, 2015 at 01:13:02PM -0400, Tejun Heo wrote: > > [ 6.784689] BUG: unable to handle kernel NULL pointer dereference at 0000000000000bb8 > > [ 6.787605] IP: [] blk_throtl_drain+0x80/0x220 > > The only struct which is large enough for 0xbb8 offset is > request_queue. Hmm.... can you please try the brute force debug patch > below and report the kernel log after the crash? I'll test your patch very soon, after I've recompiled the kernel with it. I just wanted to say that I was working on a better reproducer using a newer kernel, and now I have got one. It is this: guestfish -v -x < 50%) is attached. To explain what the command above does: (1) It creates a 500 MB sparse file called 'test1.img'. (2) It creates a small, short-lived VM, using qemu, adding 'test1.img' to the qemu command line. Setting 'cachemode:unsafe' seems to be either important, or makes the bug reproduce much more often. This corresponds to the qemu option '-drive file=test1.img,cache=unsafe' and should be below the level that the kernel sees, so should make no difference. (3) It boots the VM. (4) It runs some parted and LVM commands -- see the attached log file for precisely what commands are run. (5) The final command (lvremove) fails, with the stacktrace seen in the attachment. Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones Read my programming and virtualization blog: http://rwmj.wordpress.com virt-df lists disk usage of guests without needing to install any software inside the virtual machine. Supports Linux and Windows. http://people.redhat.com/~rjones/virt-df/ --xP4xvRzdEG0QZ+Pj Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename=log Content-Transfer-Encoding: quoted-printable libguestfs: trace: disk_create "test1.img" "raw" 524288000 libguestfs: trace: disk_create =3D 0 libguestfs: trace: add_drive "test1.img" "format:raw" "cachemode:unsafe" libguestfs: trace: add_drive =3D 0 libguestfs: trace: launch libguestfs: trace: get_tmpdir libguestfs: trace: get_tmpdir =3D "/tmp" libguestfs: trace: version libguestfs: trace: version =3D libguestfs: trace: get_backend libguestfs: trace: get_backend =3D "libvirt" libguestfs: launch: program=3Dguestfish libguestfs: launch: version=3D1.31.3fedora=3D24,release=3D1.fc24,libvirt libguestfs: launch: backend registered: unix libguestfs: launch: backend registered: uml libguestfs: launch: backend registered: libvirt libguestfs: launch: backend registered: direct libguestfs: launch: backend=3Dlibvirt libguestfs: launch: tmpdir=3D/tmp/libguestfsEfp5po libguestfs: launch: umask=3D0002 libguestfs: launch: euid=3D1000 libguestfs: libvirt version =3D 1002019 (1.2.19) libguestfs: guest random name =3D guestfs-zlr3zvogh5lilmw3 libguestfs: [00000ms] connect to libvirt libguestfs: opening libvirt handle: URI =3D qemu:///session, auth =3D defau= lt+wrapper, flags =3D 0 libguestfs: successfully opened libvirt handle: conn =3D 0x557415049ec0 libguestfs: qemu version (reported by libvirt) =3D 2004000 (2.4.0) libguestfs: [00003ms] get libvirt capabilities libguestfs: [00670ms] parsing capabilities XML libguestfs: trace: get_backend_setting "force_tcg" libguestfs: trace: get_backend_setting =3D NULL (error) libguestfs: trace: get_backend_setting "internal_libvirt_label" libguestfs: trace: get_backend_setting =3D NULL (error) libguestfs: trace: get_backend_setting "internal_libvirt_imagelabel" libguestfs: trace: get_backend_setting =3D NULL (error) libguestfs: trace: get_backend_setting "internal_libvirt_norelabel_disks" libguestfs: trace: get_backend_setting =3D NULL (error) libguestfs: [00672ms] build appliance libguestfs: trace: get_cachedir libguestfs: trace: get_cachedir =3D "/var/tmp" libguestfs: [00672ms] begin building supermin appliance libguestfs: [00672ms] run supermin libguestfs: command: run: /usr/bin/supermin libguestfs: command: run: \ --build libguestfs: command: run: \ --verbose libguestfs: command: run: \ --if-newer libguestfs: command: run: \ --lock /var/tmp/.guestfs-1000/lock libguestfs: command: run: \ --copy-kernel libguestfs: command: run: \ -f ext2 libguestfs: command: run: \ --host-cpu x86_64 libguestfs: command: run: \ /usr/lib64/guestfs/supermin.d libguestfs: command: run: \ -o /var/tmp/.guestfs-1000/appliance.d supermin: version: 5.1.13 supermin: rpm: detected RPM version 4.13 supermin: package handler: fedora/rpm supermin: acquiring lock on /var/tmp/.guestfs-1000/lock supermin: if-newer: output does not need rebuilding libguestfs: [00692ms] finished building supermin appliance libguestfs: trace: disk_create "/tmp/libguestfsEfp5po/overlay1" "qcow2" -1 = "backingfile:/var/tmp/.guestfs-1000/appliance.d/root" "backingformat:raw" libguestfs: command: run: qemu-img libguestfs: command: run: \ create libguestfs: command: run: \ -f qcow2 libguestfs: command: run: \ -o backing_file=3D/var/tmp/.guestfs-1000/applia= nce.d/root,backing_fmt=3Draw libguestfs: command: run: \ /tmp/libguestfsEfp5po/overlay1 Formatting '/tmp/libguestfsEfp5po/overlay1', fmt=3Dqcow2 size=3D4294967296 = backing_file=3D'/var/tmp/.guestfs-1000/appliance.d/root' backing_fmt=3D'raw= ' encryption=3Doff cluster_size=3D65536 lazy_refcounts=3Doff refcount_bits= =3D16 libguestfs: trace: disk_create =3D 0 libguestfs: [00812ms] create libvirt XML libguestfs: command: run: dmesg | grep -Eoh 'lpj=3D[[:digit:]]+' libguestfs: read_lpj_from_dmesg: calculated lpj=3D3515548 libguestfs: trace: get_cachedir libguestfs: trace: get_cachedir =3D "/var/tmp" libguestfs: libvirt XML:\n\n\n guestfs-z= lr3zvogh5lilmw3\n 500\n 500\n 1\n \n \n \n \n <= /clock>\n \n hvm\n /var/tmp/.guestfs-1000/a= ppliance.d/kernel\n /var/tmp/.guestfs-1000/appliance.d/= initrd\n panic=3D1 console=3DttyS0 udevtimeout=3D6000 = udev.event-timeout=3D6000 no_timer_check lpj=3D3515548 acpi=3Doff printk.ti= me=3D1 cgroup_disable=3Dmemory root=3D/dev/sdb selinux=3D0 guestfs_verbose= =3D1 TERM=3Dxterm-256color\n \n \n destroy\n \n \n \n \n \n \n
\n \n \n \n \n \n
\n \n \n \n = = \n \n \n \n = \n \n <= /channel>\n \n \n \n \n\n libguestfs: trace: get_cachedir libguestfs: trace: get_cachedir =3D "/var/tmp" libguestfs: command: run: ls libguestfs: command: run: \ -a libguestfs: command: run: \ -l libguestfs: command: run: \ -R libguestfs: command: run: \ -Z /var/tmp/.guestfs-1000 libguestfs: /var/tmp/.guestfs-1000: libguestfs: total 0 libguestfs: drwxr-xr-x. 3 rjones rjones unconfined_u:object_r:user_tmp_t:s0= 35 Sep 4 13:35 . libguestfs: drwxrwxrwt. 4 root root system_u:object_r:tmp_t:s0 = 101 Sep 4 12:41 .. libguestfs: drwxr-xr-x. 2 rjones rjones unconfined_u:object_r:user_tmp_t:s0= 43 Sep 4 12:41 appliance.d libguestfs: -rw-r--r--. 1 rjones rjones unconfined_u:object_r:user_tmp_t:s0= 0 Sep 4 12:41 lock libguestfs:=20 libguestfs: /var/tmp/.guestfs-1000/appliance.d: libguestfs: total 341960 libguestfs: drwxr-xr-x. 2 rjones rjones unconfined_u:object_r:user_tmp_t:s0= 43 Sep 4 12:41 . libguestfs: drwxr-xr-x. 3 rjones rjones unconfined_u:object_r:user_tmp_t:s0= 35 Sep 4 13:35 .. libguestfs: -rw-r--r--. 1 rjones rjones system_u:object_r:virt_content_t:s0= 1478144 Sep 4 13:35 initrd libguestfs: -rwxr-xr-x. 1 rjones rjones system_u:object_r:virt_content_t:s0= 6576376 Sep 4 13:35 kernel libguestfs: -rw-r--r--. 1 rjones rjones system_u:object_r:virt_content_t:s0= 4294967296 Sep 4 13:35 root libguestfs: command: run: ls libguestfs: command: run: \ -a libguestfs: command: run: \ -l libguestfs: command: run: \ -Z /tmp/libguestfsEfp5po libguestfs: total 200 libguestfs: drwxr-xr-x. 2 rjones rjones unconfined_u:object_r:user_tmp_t:s= 0 78 Sep 4 13:35 . libguestfs: drwxrwxrwt. 13 root root system_u:object_r:tmp_t:s0 = 4096 Sep 4 13:35 .. libguestfs: srwxrwxr-x. 1 rjones rjones unconfined_u:object_r:user_tmp_t:s= 0 0 Sep 4 13:35 console.sock libguestfs: srwxrwxr-x. 1 rjones rjones unconfined_u:object_r:user_tmp_t:s= 0 0 Sep 4 13:35 guestfsd.sock libguestfs: -rw-r--r--. 1 rjones rjones unconfined_u:object_r:user_tmp_t:s= 0 197120 Sep 4 13:35 overlay1 libguestfs: -rwxrwxr-x. 1 rjones rjones unconfined_u:object_r:user_tmp_t:s= 0 0 Sep 4 13:35 umask-check libguestfs: [00832ms] launch libvirt guest \x1b[1;256r\x1b[256;256H\x1b[6n=0D Google, Inc.=0D Serial Graphics Adapter 06/19/15=0D SGABIOS $Id: sgabios.S 8 2010-04-22 00:03:40Z nlaredo $ (mockbuild@) Fri Ju= n 19 00:52:18 UTC 2015=0D Term: 80x24=0D 4 0=0D \x1b[2J=0DSeaBIOS (version 1.8.2-20150714_191134-)=0D=0D =0DMachine UUID 4803075c-aaef-b14e-8acb-b4d47bf7dc84=0D=0D =0DBooting from ROM...=0D=0D =0DProbing EDD (edd=3Doff to disable)... ok=0D=0D \x1b[2J[ 0.000000] Initializing cgroup subsys cpuset=0D [ 0.000000] Initializing cgroup subsys cpu=0D [ 0.000000] Initializing cgroup subsys cpuacct=0D [ 0.000000] Linux version 4.2.0-1.fc24.x86_64+debug (mockbuild@bkernel01= =2Ephx2.fedoraproject.org) (gcc version 5.1.1 20150618 (Red Hat 5.1.1-4) (G= CC) ) #1 SMP Mon Aug 31 15:39:13 UTC 2015=0D [ 0.000000] Command line: panic=3D1 console=3DttyS0 udevtimeout=3D6000 u= dev.event-timeout=3D6000 no_timer_check lpj=3D3515548 acpi=3Doff printk.tim= e=3D1 cgroup_disable=3Dmemory root=3D/dev/sdb selinux=3D0 guestfs_verbose= =3D1 TERM=3Dxterm-256color=0D [ 0.000000] x86/fpu: Legacy x87 FPU detected.=0D [ 0.000000] x86/fpu: Using 'lazy' FPU context switches.=0D [ 0.000000] e820: BIOS-provided physical RAM map:=0D [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009f7ff] usabl= e=0D [ 0.000000] BIOS-e820: [mem 0x000000000009f800-0x000000000009ffff] reser= ved=0D [ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reser= ved=0D [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000001f3fffff] usabl= e=0D [ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reser= ved=0D [ 0.000000] NX (Execute Disable) protection: active=0D [ 0.000000] SMBIOS 2.8 present.=0D [ 0.000000] e820: last_pfn =3D 0x1f400 max_arch_pfn =3D 0x400000000=0D [ 0.000000] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WC UC- WT= =0D [ 0.000000] found SMP MP-table at [mem 0x000f64d0-0x000f64df] mapped at = [ffff8800000f64d0]=0D [ 0.000000] Scanning 1 areas for low memory corruption=0D [ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]=0D [ 0.000000] init_memory_mapping: [mem 0x1f000000-0x1f1fffff]=0D [ 0.000000] init_memory_mapping: [mem 0x00100000-0x1effffff]=0D [ 0.000000] init_memory_mapping: [mem 0x1f200000-0x1f3fffff]=0D [ 0.000000] RAMDISK: [mem 0x1f297000-0x1f3fffff]=0D [ 0.000000] No NUMA configuration found=0D [ 0.000000] Faking a node at [mem 0x0000000000000000-0x000000001f3fffff]= =0D [ 0.000000] NODE_DATA(0) allocated [mem 0x1f282000-0x1f296fff]=0D [ 0.000000] Zone ranges:=0D [ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff]=0D [ 0.000000] DMA32 [mem 0x0000000001000000-0x000000001f3fffff]=0D [ 0.000000] Normal empty=0D [ 0.000000] Movable zone start for each node=0D [ 0.000000] Early memory node ranges=0D [ 0.000000] node 0: [mem 0x0000000000001000-0x000000000009efff]=0D [ 0.000000] node 0: [mem 0x0000000000100000-0x000000001f3fffff]=0D [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000001f3ff= fff]=0D [ 0.000000] SFI: Simple Firmware Interface v0.81 http://simplefirmware.o= rg=0D [ 0.000000] Intel MultiProcessor Specification v1.4=0D [ 0.000000] MPTABLE: OEM ID: BOCHSCPU=0D [ 0.000000] MPTABLE: Product ID: 0.1 =0D [ 0.000000] MPTABLE: APIC at: 0xFEE00000=0D [ 0.000000] Processor #0 (Bootup-CPU)=0D [ 0.000000] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-= 23=0D [ 0.000000] Processors: 1=0D [ 0.000000] smpboot: Allowing 1 CPUs, 0 hotplug CPUs=0D [ 0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff]=0D [ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff]=0D [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff]=0D [ 0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff]=0D [ 0.000000] e820: [mem 0x1f400000-0xfffbffff] available for PCI devices= =0D [ 0.000000] Booting paravirtualized kernel on bare hardware=0D [ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0= xffffffff, max_idle_ns: 1910969940391419 ns=0D [ 0.000000] setup_percpu: NR_CPUS:1024 nr_cpumask_bits:1 nr_cpu_ids:1 nr= _node_ids:1=0D [ 0.000000] PERCPU: Embedded 482 pages/cpu @ffff88001ec00000 s1936536 r8= 192 d29544 u2097152=0D [ 0.000000] Built 1 zonelists in Node order, mobility grouping on. Tota= l pages: 125881=0D [ 0.000000] Policy zone: DMA32=0D [ 0.000000] Kernel command line: panic=3D1 console=3DttyS0 udevtimeout= =3D6000 udev.event-timeout=3D6000 no_timer_check lpj=3D3515548 acpi=3Doff p= rintk.time=3D1 cgroup_disable=3Dmemory root=3D/dev/sdb selinux=3D0 guestfs_= verbose=3D1 TERM=3Dxterm-256color=0D [ 0.000000] Disabling memory control group subsystem=0D [ 0.000000] PID hash table entries: 2048 (order: 2, 16384 bytes)=0D [ 0.000000] Memory: 463172K/511608K available (8667K kernel code, 1440K = rwdata, 3548K rodata, 3536K init, 16576K bss, 48436K reserved, 0K cma-reser= ved)=0D [ 0.000000] SLUB: HWalign=3D64, Order=3D0-3, MinObjects=3D0, CPUs=3D1, N= odes=3D1=0D [ 0.000000] Running RCU self tests=0D [ 0.000000] Hierarchical RCU implementation.=0D [ 0.000000] \tRCU lockdep checking is enabled.=0D [ 0.000000] \tBuild-time adjustment of leaf fanout to 64.=0D [ 0.000000] \tRCU restricting CPUs from NR_CPUS=3D1024 to nr_cpu_ids=3D1= =2E=0D [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=3D64, nr_cpu_ids= =3D1=0D [ 0.000000] kmemleak: Kernel memory leak detector disabled=0D [ 0.000000] NR_IRQS:65792 nr_irqs:256 16=0D [ 0.000000] \tOffload RCU callbacks from all CPUs=0D [ 0.000000] \tOffload RCU callbacks from CPUs: 0.=0D [ 0.000000] Console: colour *CGA 80x25=0D [ 0.000000] console [ttyS0] enabled=0D [ 0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc.,= Ingo Molnar=0D [ 0.000000] ... MAX_LOCKDEP_SUBCLASSES: 8=0D [ 0.000000] ... MAX_LOCK_DEPTH: 48=0D [ 0.000000] ... MAX_LOCKDEP_KEYS: 8191=0D [ 0.000000] ... CLASSHASH_SIZE: 4096=0D [ 0.000000] ... MAX_LOCKDEP_ENTRIES: 32768=0D [ 0.000000] ... MAX_LOCKDEP_CHAINS: 65536=0D [ 0.000000] ... CHAINHASH_SIZE: 32768=0D [ 0.000000] memory used by lock dependency info: 8671 kB=0D [ 0.000000] per task-struct memory footprint: 2688 bytes=0D [ 0.000000] tsc: Unable to calibrate against PIT=0D [ 0.000000] tsc: No reference (HPET/PMTIMER) available=0D [ 0.000000] tsc: Marking TSC unstable due to could not calculate TSC khz= =0D [ 0.010000] Calibrating delay loop (skipped) preset value.. 7031.09 Bogo= MIPS (lpj=3D3515548)=0D [ 0.010000] pid_max: default: 32768 minimum: 301=0D [ 0.015000] Security Framework initialized=0D [ 0.015000] SELinux: Disabled at boot.=0D [ 0.015000] Yama: becoming mindful.=0D [ 0.026000] Dentry cache hash table entries: 65536 (order: 7, 524288 byt= es)=0D [ 0.030000] Inode-cache hash table entries: 32768 (order: 6, 262144 byte= s)=0D [ 0.032000] Mount-cache hash table entries: 1024 (order: 1, 8192 bytes)= =0D [ 0.032000] Mountpoint-cache hash table entries: 1024 (order: 1, 8192 by= tes)=0D [ 0.072000] Initializing cgroup subsys blkio=0D [ 0.074000] Initializing cgroup subsys memory=0D [ 0.075000] Initializing cgroup subsys devices=0D [ 0.076000] Initializing cgroup subsys freezer=0D [ 0.077000] Initializing cgroup subsys net_cls=0D [ 0.077000] Initializing cgroup subsys perf_event=0D [ 0.078000] Initializing cgroup subsys net_prio=0D [ 0.078000] Initializing cgroup subsys hugetlb=0D [ 0.082000] mce: CPU supports 10 MCE banks=0D [ 0.084000] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0=0D [ 0.084000] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0=0D [ 0.550000] Freeing SMP alternatives memory: 28K (ffffffff822de000 - fff= fffff822e5000)=0D [ 0.571000] ftrace: allocating 28939 entries in 114 pages=0D [ 0.695000] ..TIMER: vector=3D0x30 apic1=3D0 pin1=3D2 apic2=3D-1 pin2=3D= -1=0D [ 0.798000] smpboot: CPU0: AMD QEMU Virtual CPU version 2.4.0 (fam: 06, = model: 06, stepping: 03)=0D [ 0.800000] Performance Events: Broken PMU hardware detected, using soft= ware events only.=0D [ 0.801000] Failed to access perfctr msr (MSR c0010007 is 0)=0D [ 0.844000] x86: Booted up 1 node, 1 CPUs=0D [ 0.844000] smpboot: Total of 1 processors activated (7031.09 BogoMIPS)= =0D [ 0.847000] NMI watchdog: disabled (cpu0): hardware events not enabled=0D [ 0.847000] NMI watchdog: Shutting down hard lockup detector on all cpus= =0D [ 0.894000] devtmpfs: initialized=0D [ 0.955000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xfffffff= f, max_idle_ns: 1911260446275000 ns=0D [ 0.962000] atomic64_test: passed for x86-64 platform with CX8 and with = SSE=0D [ 0.962000] pinctrl core: initialized pinctrl subsystem=0D [ 0.969000] RTC time: 17:35:54, date: 09/04/15=0D [ 0.985000] NET: Registered protocol family 16=0D [ 1.009000] cpuidle: using governor menu=0D [ 1.021000] PCI: Using configuration type 1 for base access=0D [ 1.233000] ACPI: Interpreter disabled.=0D [ 1.249000] vgaarb: loaded=0D [ 1.258000] SCSI subsystem initialized=0D [ 1.266000] usbcore: registered new interface driver usbfs=0D [ 1.267000] usbcore: registered new interface driver hub=0D [ 1.269000] usbcore: registered new device driver usb=0D [ 1.277000] PCI: Probing PCI hardware=0D [ 1.282000] PCI host bridge to bus 0000:00=0D [ 1.283000] pci_bus 0000:00: root bus resource [io 0x0000-0xffff]=0D [ 1.284000] pci_bus 0000:00: root bus resource [mem 0x00000000-0xfffffff= fff]=0D [ 1.284000] pci_bus 0000:00: No busn resource found for root bus, will u= se [bus 00-ff]=0D [ 1.308000] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x= 01f7]=0D [ 1.308000] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6]=0D [ 1.308000] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x= 0177]=0D [ 1.309000] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376]=0D [ 1.381000] pci 0000:00:01.0: PIIX/ICH IRQ router [8086:7000]=0D [ 1.410000] NetLabel: Initializing=0D [ 1.410000] NetLabel: domain hash size =3D 128=0D [ 1.411000] NetLabel: protocols =3D UNLABELED CIPSOv4=0D [ 1.413000] NetLabel: unlabeled traffic allowed by default=0D [ 1.418000] clocksource: Switched to clocksource refined-jiffies=0D [ 2.391851] pnp: PnP ACPI: disabled=0D [ 2.582822] NET: Registered protocol family 2=0D [ 2.608818] TCP established hash table entries: 4096 (order: 3, 32768 by= tes)=0D [ 2.610818] TCP bind hash table entries: 4096 (order: 6, 327680 bytes)=0D [ 2.614818] TCP: Hash tables configured (established 4096 bind 4096)=0D [ 2.616817] UDP hash table entries: 256 (order: 3, 49152 bytes)=0D [ 2.617817] UDP-Lite hash table entries: 256 (order: 3, 49152 bytes)=0D [ 2.622816] NET: Registered protocol family 1=0D [ 2.623816] pci 0000:00:00.0: Limiting direct PCI/PCI transfers=0D [ 2.624816] pci 0000:00:01.0: PIIX3: Enabling Passive Release=0D [ 2.624816] pci 0000:00:01.0: Activating ISA DMA hang workarounds=0D [ 2.626816] pci 0000:00:01.2: PCI->APIC IRQ transform: INT D -> IRQ 11=0D [ 2.643813] Unpacking initramfs...=0D [ 2.787791] Freeing initrd memory: 1444K (ffff88001f297000 - ffff88001f4= 00000)=0D [ 3.149736] DMA-API: preallocated 65536 debug entries=0D [ 3.150736] DMA-API: debugging enabled by kernel config=0D [ 3.154735] platform rtc_cmos: registered platform RTC device (no PNP de= vice found)=0D [ 3.155735] microcode: AMD CPU family 0x6 not supported=0D [ 3.178732] Scanning for low memory corruption every 60 seconds=0D [ 3.204728] cryptomgr_test (28) used greatest stack depth: 14040 bytes l= eft=0D [ 3.227724] futex hash table entries: 256 (order: 3, 32768 bytes)=0D [ 3.229724] Initialise system trusted keyring=0D [ 3.233723] audit: initializing netlink subsys (disabled)=0D [ 3.235723] audit: type=3D2000 audit(1441388156.235:1): initialized=0D [ 3.257720] HugeTLB registered 2 MB page size, pre-allocated 0 pages=0D [ 3.547676] zpool: loaded=0D [ 3.547676] zbud: loaded=0D [ 3.564673] VFS: Disk quotas dquot_6.6.0=0D [ 3.569672] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 byte= s)=0D [ 3.629663] Key type big_key registered=0D [ 3.651660] cryptomgr_test (35) used greatest stack depth: 13480 bytes l= eft=0D [ 3.780640] cryptomgr_test (53) used greatest stack depth: 12984 bytes l= eft=0D [ 3.819634] NET: Registered protocol family 38=0D [ 3.822634] Key type asymmetric registered=0D [ 3.823634] Asymmetric key parser 'x509' registered=0D [ 3.824634] Block layer SCSI generic (bsg) driver version 0.4 loaded (ma= jor 250)=0D [ 3.834632] io scheduler noop registered=0D [ 3.834632] io scheduler deadline registered=0D [ 3.839631] io scheduler cfq registered (default)=0D [ 3.867627] pci_hotplug: PCI Hot Plug PCI Core version: 0.5=0D [ 3.868627] pciehp: PCI Express Hot Plug Controller Driver version: 0.4= =0D [ 3.883625] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled=0D [ 3.890624] serial8250: ttyS0 at I/O 0x3f8 (irq =3D 4, base_baud =3D 115= 200) is a 16550A=0D [ 3.946615] Non-volatile memory driver v1.3=0D [ 3.949615] Linux agpgart interface v0.103=0D [ 4.025603] scsi host0: ata_piix=0D [ 4.037601] scsi host1: ata_piix=0D [ 4.042601] ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc0a0 irq 1= 4=0D [ 4.042601] ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc0a8 irq 1= 5=0D [ 4.065597] libphy: Fixed MDIO Bus: probed=0D [ 4.072596] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver=0D [ 4.072596] ehci-pci: EHCI PCI platform driver=0D [ 4.074596] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver=0D [ 4.074596] ohci-pci: OHCI PCI platform driver=0D [ 4.075595] uhci_hcd: USB Universal Host Controller Interface driver=0D [ 4.077595] uhci_hcd 0000:00:01.2: PCI->APIC IRQ transform: INT D -> IRQ= 11=0D [ 4.081595] uhci_hcd 0000:00:01.2: UHCI Host Controller=0D [ 4.095592] uhci_hcd 0000:00:01.2: new USB bus registered, assigned bus = number 1=0D [ 4.097592] uhci_hcd 0000:00:01.2: detected 2 ports=0D [ 4.099592] uhci_hcd 0000:00:01.2: irq 11, io base 0x0000c040=0D [ 4.114590] usb usb1: New USB device found, idVendor=3D1d6b, idProduct= =3D0001=0D [ 4.115589] usb usb1: New USB device strings: Mfr=3D3, Product=3D2, Seri= alNumber=3D1=0D [ 4.115589] usb usb1: Product: UHCI Host Controller=0D [ 4.115589] usb usb1: Manufacturer: Linux 4.2.0-1.fc24.x86_64+debug uhci= _hcd=0D [ 4.116589] usb usb1: SerialNumber: 0000:00:01.2=0D [ 4.144585] hub 1-0:1.0: USB hub found=0D [ 4.146585] hub 1-0:1.0: 2 ports detected=0D [ 4.176580] usbcore: registered new interface driver usbserial=0D [ 4.177580] usbcore: registered new interface driver usbserial_generic=0D [ 4.179580] usbserial: USB Serial support registered for generic=0D [ 4.182579] i8042: PNP: No PS/2 controller found. Probing ports directly= =2E=0D [ 4.194577] serio: i8042 KBD port at 0x60,0x64 irq 1=0D [ 4.195577] serio: i8042 AUX port at 0x60,0x64 irq 12=0D [ 4.218574] mousedev: PS/2 mouse device common for all mice=0D [ 4.243570] rtc_cmos rtc_cmos: rtc core: registered rtc_cmos as rtc0=0D [ 4.245570] rtc_cmos rtc_cmos: alarms up to one day, 114 bytes nvram=0D [ 4.254568] device-mapper: uevent: version 1.0.3=0D [ 4.275565] device-mapper: ioctl: 4.32.0-ioctl (2015-6-26) initialised: = dm-devel-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org=0D [ 4.304561] hidraw: raw HID events driver (C) Jiri Kosina=0D [ 4.309560] usbcore: registered new interface driver usbhid=0D [ 4.309560] usbhid: USB HID core driver=0D [ 4.311560] drop_monitor: Initializing network drop monitor service=0D [ 4.316559] ip_tables: (C) 2000-2006 Netfilter Core Team=0D [ 4.323558] Initializing XFRM netlink socket=0D [ 4.341555] NET: Registered protocol family 10=0D [ 4.371550] mip6: Mobile IPv6=0D [ 4.372550] NET: Registered protocol family 17=0D [ 4.395547] Loading compiled-in X.509 certificates=0D [ 4.411544] Loaded X.509 cert 'Fedora kernel signing key: b81f089d1552da= 190bef4260abd6c8a0b37a4a9a'=0D [ 4.414544] registered taskstats version 1=0D [ 4.417544] zswap: loading zswap=0D [ 4.418543] zswap: using zbud pool=0D [ 4.418543] zswap: using lzo compressor=0D [ 4.452538] Magic number: 15:151:592=0D [ 4.453538] rtc_cmos rtc_cmos: setting system clock to 2015-09-04 17:35:= 58 UTC (1441388158)=0D [ 4.558522] Freeing unused kernel memory: 3536K (ffffffff81f6a000 - ffff= ffff822de000)=0D [ 4.558522] Write protecting the kernel read-only data: 14336k=0D [ 4.583518] Freeing unused kernel memory: 1560K (ffff88000187a000 - ffff= 880001a00000)=0D [ 4.591517] Freeing unused kernel memory: 548K (ffff880001d77000 - ffff8= 80001e00000)=0D supermin: mounting /proc=0D supermin: uptime: 4.68 0.67=0D supermin: ext2 mini initrd starting up: 5.1.13 zlib xz=0D supermin: cmdline: panic=3D1 console=3DttyS0 udevtimeout=3D6000 udev.event-= timeout=3D6000 no_timer_check lpj=3D3515548 acpi=3Doff printk.time=3D1 cgro= up_disable=3Dmemory root=3D/dev/sdb selinux=3D0 guestfs_verbose=3D1 TERM=3D= xterm-256color=0D supermin: mounting /sys=0D supermin: internal insmod crc32-pclmul.ko.xz=0D supermin: running xz=0D done with xz 8487 read=0D [ 4.813483] PCLMULQDQ-NI instructions are not detected.=0D insmod: init_module: crc32-pclmul.ko.xz: No such device=0D supermin: internal insmod crc32c-intel.ko.xz=0D supermin: running xz=0D done with xz 19951 read=0D insmod: init_module: crc32c-intel.ko.xz: No such device=0D supermin: internal insmod crct10dif-pclmul.ko.xz=0D supermin: running xz=0D done with xz 11031 read=0D insmod: init_module: crct10dif-pclmul.ko.xz: No such device=0D supermin: internal insmod crc32.ko.xz=0D supermin: running xz=0D done with xz 6303 read=0D supermin: internal insmod virtio.ko.xz=0D supermin: running xz=0D done with xz 15215 read=0D supermin: internal insmod virtio_ring.ko.xz=0D supermin: running xz=0D done with xz 19823 read=0D supermin: internal insmod virtio_blk.ko.xz=0D supermin: running xz=0D done with xz 23919 read=0D supermin: internal insmod virtio-rng.ko.xz=0D supermin: running xz=0D done with xz 8959 read=0D supermin: internal insmod virtio_console.ko.xz=0D supermin: running xz=0D done with xz 45839 read=0D supermin: internal insmod drm.ko.xz=0D supermin: running xz=0D [ 5.142433] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/= i8042/serio1/input/input1=0D [ 5.193426] input: AT Translated Set 2 keyboard as /devices/platform/i80= 42/serio0/input/input2=0D done with xz 547063 read=0D [ 5.426390] [drm] Initialized drm 1.1.0 20060810=0D supermin: internal insmod drm_kms_helper.ko.xz=0D supermin: running xz=0D done with xz 172615 read=0D supermin: internal insmod ttm.ko.xz=0D supermin: running xz=0D done with xz 144711 read=0D supermin: internal insmod virtio-gpu.ko.xz=0D supermin: running xz=0D done with xz 66847 read=0D supermin: internal insmod ideapad_slidebar.ko.xz=0D supermin: running xz=0D done with xz 13359 read=0D [ 5.681351] ideapad_slidebar: DMI does not match=0D insmod: init_module: ideapad_slidebar.ko.xz: No such device=0D supermin: internal insmod virtio_net.ko.xz=0D supermin: running xz=0D done with xz 49367 read=0D supermin: internal insmod video.ko.xz=0D supermin: running xz=0D done with xz 50159 read=0D supermin: internal insmod sparse-keymap.ko.xz=0D supermin: running xz=0D done with xz 8951 read=0D supermin: internal insmod rfkill.ko.xz=0D supermin: running xz=0D done with xz 43967 read=0D supermin: internal insmod ideapad-laptop.ko.xz=0D supermin: running xz=0D done with xz 26527 read=0D supermin: internal insmod megaraid.ko.xz=0D supermin: running xz=0D done with xz 64279 read=0D supermin: internal insmod megaraid_mm.ko.xz=0D supermin: running xz=0D done with xz 22327 read=0D [ 5.930314] megaraid cmm: 2.20.2.7 (Release Date: Sun Jul 16 00:01:03 ES= T 2006)=0D supermin: internal insmod megaraid_mbox.ko.xz=0D supermin: running xz=0D done with xz 55687 read=0D [ 5.975307] megaraid: 2.20.5.1 (Release Date: Thu Nov 16 15:32:35 EST 20= 06)=0D supermin: internal insmod megaraid_sas.ko.xz=0D supermin: running xz=0D done with xz 160327 read=0D [ 6.065293] megasas: 06.807.10.00-rc1=0D supermin: internal insmod scsi_transport_spi.ko.xz=0D supermin: running xz=0D done with xz 46695 read=0D supermin: internal insmod sym53c8xx.ko.xz=0D supermin: running xz=0D done with xz 119215 read=0D supermin: internal insmod virtio_scsi.ko.xz=0D supermin: running xz=0D done with xz 27871 read=0D supermin: internal insmod virtio_balloon.ko.xz=0D supermin: running xz=0D done with xz 18519 read=0D supermin: internal insmod virtio_input.ko.xz=0D supermin: running xz=0D done with xz 13143 read=0D supermin: internal insmod virtio_mmio.ko.xz=0D supermin: running xz=0D done with xz 13751 read=0D supermin: internal insmod virtio_pci.ko.xz=0D supermin: running xz=0D done with xz 32183 read=0D [ 6.315255] virtio-pci 0000:00:02.0: PCI->APIC IRQ transform: INT A -> I= RQ 10=0D [ 6.316255] virtio-pci 0000:00:02.0: virtio_pci: leaving for legacy driv= er=0D [ 6.339251] scsi host2: Virtio SCSI HBA=0D [ 6.360248] virtio-pci 0000:00:03.0: PCI->APIC IRQ transform: INT A -> I= RQ 11=0D [ 6.361248] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driv= er=0D [ 6.398242] scsi 2:0:0:0: Direct-Access QEMU QEMU HARDDISK 2.= 4. PQ: 0 ANSI: 5=0D [ 6.416240] virtio-pci 0000:00:04.0: PCI->APIC IRQ transform: INT A -> I= RQ 11=0D [ 6.416240] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driv= er=0D [ 6.420239] scsi 2:0:1:0: Direct-Access QEMU QEMU HARDDISK 2.= 4. PQ: 0 ANSI: 5=0D [ 7.619057] sd 2:0:0:0: [sda] 1024000 512-byte logical blocks: (524 MB/5= 00 MiB)=0D [ 7.628055] sd 2:0:0:0: [sda] Write Protect is off=0D [ 7.634055] sd 2:0:0:0: [sda] Write cache: enabled, read cache: enabled,= doesn't support DPO or FUA=0D [ 7.639054] sd 2:0:0:0: Attached scsi generic sg0 type 0=0D [ 7.680048] sd 2:0:1:0: [sdb] 8388608 512-byte logical blocks: (4.29 GB/= 4.00 GiB)=0D [ 7.684047] sd 2:0:1:0: [sdb] Write Protect is off=0D [ 7.690046] sd 2:0:1:0: [sdb] Write cache: enabled, read cache: enabled,= doesn't support DPO or FUA=0D [ 7.701044] sd 2:0:1:0: Attached scsi generic sg1 type 0=0D [ 7.780032] sd 2:0:1:0: [sdb] Attached SCSI disk=0D [ 7.782032] sd 2:0:0:0: [sda] Attached SCSI disk=0D supermin: internal insmod crc-ccitt.ko.xz=0D supermin: running xz=0D done with xz 4679 read=0D supermin: internal insmod crc-itu-t.ko.xz=0D supermin: running xz=0D done with xz 4679 read=0D supermin: internal insmod crc8.ko.xz=0D supermin: running xz=0D done with xz 4487 read=0D supermin: internal insmod libcrc32c.ko.xz=0D supermin: running xz=0D done with xz 5359 read=0D supermin: picked /sys/block/sdb/dev as root device=0D supermin: creating /dev/root as block special 8:16=0D supermin: mounting new root on /root=0D [ 7.939008] EXT4-fs (sdb): mounting ext2 file system using the ext4 subs= ystem=0D [ 8.029994] EXT4-fs (sdb): mounted filesystem without journal. Opts: =0D supermin: chroot=0D [ 8.463928] random: nonblocking pool is initialized=0D Starting /init script ...=0D [ 11.770426] ldconfig (93) used greatest stack depth: 11528 bytes left=0D [/usr/lib/tmpfiles.d/journal-nocow.conf:26] Failed to replace specifiers: /= var/log/journal/%m=0D [/usr/lib/tmpfiles.d/systemd.conf:26] Failed to replace specifiers: /run/lo= g/journal/%m=0D [/usr/lib/tmpfiles.d/systemd.conf:28] Failed to replace specifiers: /run/lo= g/journal/%m=0D [/usr/lib/tmpfiles.d/systemd.conf:29] Failed to replace specifiers: /run/lo= g/journal/%m=0D [/usr/lib/tmpfiles.d/systemd.conf:32] Failed to replace specifiers: /var/lo= g/journal/%m=0D [/usr/lib/tmpfiles.d/systemd.conf:34] Failed to replace specifiers: /var/lo= g/journal/%m=0D [/usr/lib/tmpfiles.d/systemd.conf:35] Failed to replace specifiers: /var/lo= g/journal/%m=0D starting version 225=0D [ 23.084706] input: PC Speaker as /devices/platform/pcspkr/input/input3=0D [ 23.269678] PCSP: Timer resolution is not sufficient (1000000nS)=0D [ 23.270677] PCSP: Make sure you have HPET and ACPI enabled.=0D [ 23.270677] PCSP: Turned into nopcm mode.=0D [ 25.258375] kvm: Nested Virtualization enabled=0D /init: line 86: /sys/block/hd*/queue/scheduler: No such file or directory=0D /init: line 86: /sys/block/ubd*/queue/scheduler: No such file or directory= =0D /init: line 86: /sys/block/vd*/queue/scheduler: No such file or directory=0D [ 26.943119] ip (136) used greatest stack depth: 11416 bytes left=0D mdadm: No arrays found in config file or automatically=0D lvmetad is not active yet, using direct activation during sysinit=0D [=0D ]=0D Linux (none) 4.2.0-1.fc24.x86_64+debug #1 SMP Mon Aug 31 15:39:13 UTC 2015 = x86_64 x86_64 x86_64 GNU/Linux=0D /dev:=0D total 0=0D crw------- 1 root root 10, 235 Sep 4 17:36 autofs=0D drwxr-xr-x 2 root root 80 Sep 4 17:36 block=0D drwxr-xr-x 2 root root 80 Sep 4 17:36 bsg=0D crw------- 1 root root 10, 234 Sep 4 17:36 btrfs-control=0D drwxr-xr-x 3 root root 60 Sep 4 17:35 bus=0D drwxr-xr-x 2 root root 2380 Sep 4 17:36 char=0D crw------- 1 root root 5, 1 Sep 4 17:36 console=0D lrwxrwxrwx 1 root root 11 Sep 4 17:36 core -> /proc/kcore=0D drwxr-xr-x 3 root root 60 Sep 4 17:35 cpu=0D crw------- 1 root root 10, 62 Sep 4 17:36 cpu_dma_latency=0D crw------- 1 root root 10, 203 Sep 4 17:36 cuse=0D drwxr-xr-x 5 root root 100 Sep 4 17:36 disk=0D lrwxrwxrwx 1 root root 13 Sep 4 17:36 fd -> /proc/self/fd=0D crw-rw-rw- 1 root root 1, 7 Sep 4 17:36 full=0D crw-rw-rw- 1 root root 10, 229 Sep 4 17:36 fuse=0D crw------- 1 root root 10, 183 Sep 4 17:36 hwrng=0D drwxr-xr-x 3 root root 160 Sep 4 17:36 input=0D crw-r--r-- 1 root root 1, 11 Sep 4 17:36 kmsg=0D crw------- 1 root root 10, 232 Sep 4 17:36 kvm=0D crw-rw---- 1 root disk 10, 237 Sep 4 17:36 loop-control=0D drwxr-xr-x 2 root root 60 Sep 4 17:35 mapper=0D crw------- 1 root root 10, 227 Sep 4 17:36 mcelog=0D crw------- 1 root root 10, 57 Sep 4 17:36 megadev0=0D crw------- 1 root root 1, 1 Sep 4 17:36 mem=0D crw------- 1 root root 10, 59 Sep 4 17:36 memory_bandwidth=0D crw------- 1 root root 254, 0 Sep 4 17:36 ndctl0=0D drwxr-xr-x 2 root root 60 Sep 4 17:36 net=0D crw------- 1 root root 10, 61 Sep 4 17:36 network_latency=0D crw------- 1 root root 10, 60 Sep 4 17:36 network_throughput=0D crw-rw-rw- 1 root root 1, 3 Sep 4 17:36 null=0D crw------- 1 root root 10, 144 Sep 4 17:36 nvram=0D crw------- 1 root root 1, 4 Sep 4 17:36 port=0D crw------- 1 root root 108, 0 Sep 4 17:36 ppp=0D crw-rw-rw- 1 root root 5, 2 Sep 4 17:36 ptmx=0D crw-rw-rw- 1 root root 1, 8 Sep 4 17:36 random=0D drwxr-xr-x 2 root root 60 Sep 4 17:35 raw=0D crw------- 1 root root 10, 58 Sep 4 17:36 rfkill=0D lrwxrwxrwx 1 root root 4 Sep 4 17:36 rtc -> rtc0=0D crw------- 1 root root 252, 0 Sep 4 17:36 rtc0=0D brw------- 1 root root 8, 0 Sep 4 17:36 sda=0D brw------- 1 root root 8, 16 Sep 4 17:36 sdb=0D crw------- 1 root root 21, 0 Sep 4 17:36 sg0=0D crw------- 1 root root 21, 1 Sep 4 17:36 sg1=0D crw------- 1 root root 10, 231 Sep 4 17:36 snapshot=0D drwxr-xr-x 3 root root 120 Sep 4 17:36 snd=0D lrwxrwxrwx 1 root root 15 Sep 4 17:36 stderr -> /proc/self/fd/2=0D lrwxrwxrwx 1 root root 15 Sep 4 17:36 stdin -> /proc/self/fd/0=0D lrwxrwxrwx 1 root root 15 Sep 4 17:36 stdout -> /proc/self/fd/1=0D crw-rw-rw- 1 root root 5, 0 Sep 4 17:36 tty=0D crw------- 1 root root 4, 0 Sep 4 17:36 tty0=0D crw------- 1 root root 4, 1 Sep 4 17:36 tty1=0D crw------- 1 root root 4, 10 Sep 4 17:36 tty10=0D crw------- 1 root root 4, 11 Sep 4 17:36 tty11=0D crw------- 1 root root 4, 12 Sep 4 17:36 tty12=0D crw------- 1 root root 4, 13 Sep 4 17:36 tty13=0D crw------- 1 root root 4, 14 Sep 4 17:36 tty14=0D crw------- 1 root root 4, 15 Sep 4 17:36 tty15=0D crw------- 1 root root 4, 16 Sep 4 17:36 tty16=0D crw------- 1 root root 4, 17 Sep 4 17:36 tty17=0D crw------- 1 root root 4, 18 Sep 4 17:36 tty18=0D crw------- 1 root root 4, 19 Sep 4 17:36 tty19=0D crw------- 1 root root 4, 2 Sep 4 17:36 tty2=0D crw------- 1 root root 4, 20 Sep 4 17:36 tty20=0D crw------- 1 root root 4, 21 Sep 4 17:36 tty21=0D crw------- 1 root root 4, 22 Sep 4 17:36 tty22=0D crw------- 1 root root 4, 23 Sep 4 17:36 tty23=0D crw------- 1 root root 4, 24 Sep 4 17:36 tty24=0D crw------- 1 root root 4, 25 Sep 4 17:36 tty25=0D crw------- 1 root root 4, 26 Sep 4 17:36 tty26=0D crw------- 1 root root 4, 27 Sep 4 17:36 tty27=0D crw------- 1 root root 4, 28 Sep 4 17:36 tty28=0D crw------- 1 root root 4, 29 Sep 4 17:36 tty29=0D crw------- 1 root root 4, 3 Sep 4 17:36 tty3=0D crw------- 1 root root 4, 30 Sep 4 17:36 tty30=0D crw------- 1 root root 4, 31 Sep 4 17:36 tty31=0D crw------- 1 root root 4, 32 Sep 4 17:36 tty32=0D crw------- 1 root root 4, 33 Sep 4 17:36 tty33=0D crw------- 1 root root 4, 34 Sep 4 17:36 tty34=0D crw------- 1 root root 4, 35 Sep 4 17:36 tty35=0D crw------- 1 root root 4, 36 Sep 4 17:36 tty36=0D crw------- 1 root root 4, 37 Sep 4 17:36 tty37=0D crw------- 1 root root 4, 38 Sep 4 17:36 tty38=0D crw------- 1 root root 4, 39 Sep 4 17:36 tty39=0D crw------- 1 root root 4, 4 Sep 4 17:36 tty4=0D crw------- 1 root root 4, 40 Sep 4 17:36 tty40=0D crw------- 1 root root 4, 41 Sep 4 17:36 tty41=0D crw------- 1 root root 4, 42 Sep 4 17:36 tty42=0D crw------- 1 root root 4, 43 Sep 4 17:36 tty43=0D crw------- 1 root root 4, 44 Sep 4 17:36 tty44=0D crw------- 1 root root 4, 45 Sep 4 17:36 tty45=0D crw------- 1 root root 4, 46 Sep 4 17:36 tty46=0D crw------- 1 root root 4, 47 Sep 4 17:36 tty47=0D crw------- 1 root root 4, 48 Sep 4 17:36 tty48=0D crw------- 1 root root 4, 49 Sep 4 17:36 tty49=0D crw------- 1 root root 4, 5 Sep 4 17:36 tty5=0D crw------- 1 root root 4, 50 Sep 4 17:36 tty50=0D crw------- 1 root root 4, 51 Sep 4 17:36 tty51=0D crw------- 1 root root 4, 52 Sep 4 17:36 tty52=0D crw------- 1 root root 4, 53 Sep 4 17:36 tty53=0D crw------- 1 root root 4, 54 Sep 4 17:36 tty54=0D crw------- 1 root root 4, 55 Sep 4 17:36 tty55=0D crw------- 1 root root 4, 56 Sep 4 17:36 tty56=0D crw------- 1 root root 4, 57 Sep 4 17:36 tty57=0D crw------- 1 root root 4, 58 Sep 4 17:36 tty58=0D crw------- 1 root root 4, 59 Sep 4 17:36 tty59=0D crw------- 1 root root 4, 6 Sep 4 17:36 tty6=0D crw------- 1 root root 4, 60 Sep 4 17:36 tty60=0D crw------- 1 root root 4, 61 Sep 4 17:36 tty61=0D crw------- 1 root root 4, 62 Sep 4 17:36 tty62=0D crw------- 1 root root 4, 63 Sep 4 17:36 tty63=0D crw------- 1 root root 4, 7 Sep 4 17:36 tty7=0D crw------- 1 root root 4, 8 Sep 4 17:36 tty8=0D crw------- 1 root root 4, 9 Sep 4 17:36 tty9=0D crw------- 1 root root 4, 64 Sep 4 17:36 ttyS0=0D crw------- 1 root root 4, 65 Sep 4 17:36 ttyS1=0D crw------- 1 root root 4, 66 Sep 4 17:36 ttyS2=0D crw------- 1 root root 4, 67 Sep 4 17:36 ttyS3=0D crw------- 1 root root 10, 239 Sep 4 17:36 uhid=0D crw------- 1 root root 10, 223 Sep 4 17:36 uinput=0D crw-rw-rw- 1 root root 1, 9 Sep 4 17:36 urandom=0D crw------- 1 root root 249, 0 Sep 4 17:36 usbmon0=0D crw------- 1 root root 249, 1 Sep 4 17:36 usbmon1=0D crw------- 1 root root 7, 0 Sep 4 17:36 vcs=0D crw------- 1 root root 7, 1 Sep 4 17:36 vcs1=0D crw------- 1 root root 7, 128 Sep 4 17:36 vcsa=0D crw------- 1 root root 7, 129 Sep 4 17:36 vcsa1=0D drwxr-xr-x 2 root root 60 Sep 4 17:36 vfio=0D crw------- 1 root root 10, 63 Sep 4 17:36 vga_arbiter=0D crw------- 1 root root 10, 137 Sep 4 17:36 vhci=0D crw------- 1 root root 10, 238 Sep 4 17:36 vhost-net=0D drwxr-xr-x 2 root root 60 Sep 4 17:36 virtio-ports=0D crw------- 1 root root 245, 1 Sep 4 17:36 vport1p1=0D crw-rw-rw- 1 root root 1, 5 Sep 4 17:36 zero=0D =0D /dev/block:=0D total 0=0D lrwxrwxrwx 1 root root 6 Sep 4 17:36 8:0 -> ../sda=0D lrwxrwxrwx 1 root root 6 Sep 4 17:36 8:16 -> ../sdb=0D =0D /dev/bsg:=0D total 0=0D crw------- 1 root root 250, 0 Sep 4 17:36 2:0:0:0=0D crw------- 1 root root 250, 1 Sep 4 17:36 2:0:1:0=0D =0D /dev/bus:=0D total 0=0D drwxr-xr-x 3 root root 60 Sep 4 17:35 usb=0D =0D /dev/bus/usb:=0D total 0=0D drwxr-xr-x 2 root root 60 Sep 4 17:35 001=0D =0D /dev/bus/usb/001:=0D total 0=0D crw------- 1 root root 189, 0 Sep 4 17:36 001=0D =0D /dev/char:=0D total 0=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 10:144 -> ../nvram=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 10:183 -> ../hwrng=0D lrwxrwxrwx 1 root root 9 Sep 4 17:36 10:227 -> ../mcelog=0D lrwxrwxrwx 1 root root 11 Sep 4 17:36 10:231 -> ../snapshot=0D lrwxrwxrwx 1 root root 6 Sep 4 17:36 10:232 -> ../kvm=0D lrwxrwxrwx 1 root root 9 Sep 4 17:36 10:235 -> ../autofs=0D lrwxrwxrwx 1 root root 17 Sep 4 17:36 10:236 -> ../mapper/control=0D lrwxrwxrwx 1 root root 11 Sep 4 17:36 10:57 -> ../megadev0=0D lrwxrwxrwx 1 root root 9 Sep 4 17:36 10:58 -> ../rfkill=0D lrwxrwxrwx 1 root root 19 Sep 4 17:36 10:59 -> ../memory_bandwidth=0D lrwxrwxrwx 1 root root 21 Sep 4 17:36 10:60 -> ../network_throughput=0D lrwxrwxrwx 1 root root 18 Sep 4 17:36 10:61 -> ../network_latency=0D lrwxrwxrwx 1 root root 18 Sep 4 17:36 10:62 -> ../cpu_dma_latency=0D lrwxrwxrwx 1 root root 14 Sep 4 17:36 10:63 -> ../vga_arbiter=0D lrwxrwxrwx 1 root root 16 Sep 4 17:36 116:2 -> ../snd/controlC0=0D lrwxrwxrwx 1 root root 12 Sep 4 17:36 116:33 -> ../snd/timer=0D lrwxrwxrwx 1 root root 15 Sep 4 17:36 13:32 -> ../input/mouse0=0D lrwxrwxrwx 1 root root 13 Sep 4 17:36 13:63 -> ../input/mice=0D lrwxrwxrwx 1 root root 15 Sep 4 17:36 13:64 -> ../input/event0=0D lrwxrwxrwx 1 root root 15 Sep 4 17:36 13:65 -> ../input/event1=0D lrwxrwxrwx 1 root root 15 Sep 4 17:36 13:66 -> ../input/event2=0D lrwxrwxrwx 1 root root 13 Sep 4 17:36 162:0 -> ../raw/rawctl=0D lrwxrwxrwx 1 root root 18 Sep 4 17:36 189:0 -> ../bus/usb/001/001=0D lrwxrwxrwx 1 root root 6 Sep 4 17:36 1:1 -> ../mem=0D lrwxrwxrwx 1 root root 7 Sep 4 17:36 1:11 -> ../kmsg=0D lrwxrwxrwx 1 root root 7 Sep 4 17:36 1:3 -> ../null=0D lrwxrwxrwx 1 root root 7 Sep 4 17:36 1:4 -> ../port=0D lrwxrwxrwx 1 root root 7 Sep 4 17:36 1:5 -> ../zero=0D lrwxrwxrwx 1 root root 7 Sep 4 17:36 1:7 -> ../full=0D lrwxrwxrwx 1 root root 9 Sep 4 17:36 1:8 -> ../random=0D lrwxrwxrwx 1 root root 10 Sep 4 17:36 1:9 -> ../urandom=0D lrwxrwxrwx 1 root root 12 Sep 4 17:36 202:0 -> ../cpu/0/msr=0D lrwxrwxrwx 1 root root 14 Sep 4 17:36 203:0 -> ../cpu/0/cpuid=0D lrwxrwxrwx 1 root root 6 Sep 4 17:36 21:0 -> ../sg0=0D lrwxrwxrwx 1 root root 6 Sep 4 17:36 21:1 -> ../sg1=0D lrwxrwxrwx 1 root root 11 Sep 4 17:36 245:1 -> ../vport1p1=0D lrwxrwxrwx 1 root root 10 Sep 4 17:36 249:0 -> ../usbmon0=0D lrwxrwxrwx 1 root root 10 Sep 4 17:36 249:1 -> ../usbmon1=0D lrwxrwxrwx 1 root root 14 Sep 4 17:36 250:0 -> ../bsg/2:0:0:0=0D lrwxrwxrwx 1 root root 14 Sep 4 17:36 250:1 -> ../bsg/2:0:1:0=0D lrwxrwxrwx 1 root root 7 Sep 4 17:36 252:0 -> ../rtc0=0D lrwxrwxrwx 1 root root 9 Sep 4 17:36 254:0 -> ../ndctl0=0D lrwxrwxrwx 1 root root 7 Sep 4 17:36 4:0 -> ../tty0=0D lrwxrwxrwx 1 root root 7 Sep 4 17:36 4:1 -> ../tty1=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:10 -> ../tty10=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:11 -> ../tty11=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:12 -> ../tty12=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:13 -> ../tty13=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:14 -> ../tty14=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:15 -> ../tty15=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:16 -> ../tty16=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:17 -> ../tty17=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:18 -> ../tty18=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:19 -> ../tty19=0D lrwxrwxrwx 1 root root 7 Sep 4 17:36 4:2 -> ../tty2=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:20 -> ../tty20=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:21 -> ../tty21=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:22 -> ../tty22=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:23 -> ../tty23=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:24 -> ../tty24=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:25 -> ../tty25=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:26 -> ../tty26=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:27 -> ../tty27=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:28 -> ../tty28=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:29 -> ../tty29=0D lrwxrwxrwx 1 root root 7 Sep 4 17:36 4:3 -> ../tty3=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:30 -> ../tty30=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:31 -> ../tty31=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:32 -> ../tty32=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:33 -> ../tty33=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:34 -> ../tty34=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:35 -> ../tty35=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:36 -> ../tty36=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:37 -> ../tty37=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:38 -> ../tty38=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:39 -> ../tty39=0D lrwxrwxrwx 1 root root 7 Sep 4 17:36 4:4 -> ../tty4=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:40 -> ../tty40=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:41 -> ../tty41=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:42 -> ../tty42=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:43 -> ../tty43=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:44 -> ../tty44=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:45 -> ../tty45=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:46 -> ../tty46=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:47 -> ../tty47=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:48 -> ../tty48=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:49 -> ../tty49=0D lrwxrwxrwx 1 root root 7 Sep 4 17:36 4:5 -> ../tty5=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:50 -> ../tty50=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:51 -> ../tty51=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:52 -> ../tty52=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:53 -> ../tty53=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:54 -> ../tty54=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:55 -> ../tty55=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:56 -> ../tty56=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:57 -> ../tty57=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:58 -> ../tty58=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:59 -> ../tty59=0D lrwxrwxrwx 1 root root 7 Sep 4 17:36 4:6 -> ../tty6=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:60 -> ../tty60=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:61 -> ../tty61=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:62 -> ../tty62=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:63 -> ../tty63=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:64 -> ../ttyS0=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:65 -> ../ttyS1=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:66 -> ../ttyS2=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 4:67 -> ../ttyS3=0D lrwxrwxrwx 1 root root 7 Sep 4 17:36 4:7 -> ../tty7=0D lrwxrwxrwx 1 root root 7 Sep 4 17:36 4:8 -> ../tty8=0D lrwxrwxrwx 1 root root 7 Sep 4 17:36 4:9 -> ../tty9=0D lrwxrwxrwx 1 root root 6 Sep 4 17:36 5:0 -> ../tty=0D lrwxrwxrwx 1 root root 10 Sep 4 17:36 5:1 -> ../console=0D lrwxrwxrwx 1 root root 7 Sep 4 17:36 5:2 -> ../ptmx=0D lrwxrwxrwx 1 root root 6 Sep 4 17:36 7:0 -> ../vcs=0D lrwxrwxrwx 1 root root 7 Sep 4 17:36 7:1 -> ../vcs1=0D lrwxrwxrwx 1 root root 7 Sep 4 17:36 7:128 -> ../vcsa=0D lrwxrwxrwx 1 root root 8 Sep 4 17:36 7:129 -> ../vcsa1=0D =0D /dev/cpu:=0D total 0=0D drwxr-xr-x 2 root root 80 Sep 4 17:35 0=0D =0D /dev/cpu/0:=0D total 0=0D crw------- 1 root root 203, 0 Sep 4 17:36 cpuid=0D crw------- 1 root root 202, 0 Sep 4 17:36 msr=0D =0D /dev/disk:=0D total 0=0D drwxr-xr-x 2 root root 80 Sep 4 17:36 by-id=0D drwxr-xr-x 2 root root 80 Sep 4 17:36 by-path=0D drwxr-xr-x 2 root root 60 Sep 4 17:36 by-uuid=0D =0D /dev/disk/by-id:=0D total 0=0D lrwxrwxrwx 1 root root 9 Sep 4 17:36 scsi-0QEMU_QEMU_HARDDISK_drive-scsi0-= 0-0-0 -> ../../sda=0D lrwxrwxrwx 1 root root 9 Sep 4 17:36 scsi-0QEMU_QEMU_HARDDISK_drive-scsi0-= 0-1-0 -> ../../sdb=0D =0D /dev/disk/by-path:=0D total 0=0D lrwxrwxrwx 1 root root 9 Sep 4 17:36 pci-0000:00:02.0-scsi-0:0:0:0 -> ../.= =2E/sda=0D lrwxrwxrwx 1 root root 9 Sep 4 17:36 pci-0000:00:02.0-scsi-0:0:1:0 -> ../.= =2E/sdb=0D =0D /dev/disk/by-uuid:=0D total 0=0D lrwxrwxrwx 1 root root 9 Sep 4 17:36 15861cf1-098c-4f60-ac48-b84466e458e8 = -> ../../sdb=0D =0D /dev/input:=0D total 0=0D drwxr-xr-x 2 root root 120 Sep 4 17:36 by-path=0D crw------- 1 root root 13, 64 Sep 4 17:36 event0=0D crw------- 1 root root 13, 65 Sep 4 17:36 event1=0D crw------- 1 root root 13, 66 Sep 4 17:36 event2=0D crw------- 1 root root 13, 63 Sep 4 17:36 mice=0D crw------- 1 root root 13, 32 Sep 4 17:36 mouse0=0D =0D /dev/input/by-path:=0D total 0=0D lrwxrwxrwx 1 root root 9 Sep 4 17:36 platform-i8042-serio-0-event-kbd -> .= =2E/event1=0D lrwxrwxrwx 1 root root 9 Sep 4 17:36 platform-i8042-serio-1-event-mouse ->= ../event0=0D lrwxrwxrwx 1 root root 9 Sep 4 17:36 platform-i8042-serio-1-mouse -> ../mo= use0=0D lrwxrwxrwx 1 root root 9 Sep 4 17:36 platform-pcspkr-event-spkr -> ../even= t2=0D =0D /dev/mapper:=0D total 0=0D crw------- 1 root root 10, 236 Sep 4 17:36 control=0D =0D /dev/net:=0D total 0=0D crw-rw-rw- 1 root root 10, 200 Sep 4 17:36 tun=0D =0D /dev/raw:=0D total 0=0D crw------- 1 root root 162, 0 Sep 4 17:36 rawctl=0D =0D /dev/snd:=0D total 0=0D drwxr-xr-x 2 root root 60 Sep 4 17:36 by-path=0D crw-rw---- 1 root audio 116, 2 Sep 4 17:36 controlC0=0D crw-rw---- 1 root audio 116, 1 Sep 4 17:36 seq=0D crw-rw---- 1 root audio 116, 33 Sep 4 17:36 timer=0D =0D /dev/snd/by-path:=0D total 0=0D lrwxrwxrwx 1 root root 12 Sep 4 17:36 platform-pcspkr -> ../controlC0=0D =0D /dev/vfio:=0D total 0=0D crw------- 1 root root 10, 196 Sep 4 17:36 vfio=0D =0D /dev/virtio-ports:=0D total 0=0D lrwxrwxrwx 1 root root 11 Sep 4 17:36 org.libguestfs.channel.0 -> ../vport= 1p1=0D /dev/root / ext2 rw,noatime 0 0=0D /proc /proc proc rw,relatime 0 0=0D /sys /sys sysfs rw,relatime 0 0=0D tmpfs /run tmpfs rw,nosuid,relatime,size=3D94060k,mode=3D755 0 0=0D /dev /dev devtmpfs rw,relatime,size=3D231600k,nr_inodes=3D57900,mode=3D755 = 0 0=0D /run/lvm/lvmetad.socket: connect failed: No such file or directory=0D WARNING: Failed to connect to lvmetad. Falling back to internal scanning.= =0D /run/lvm/lvmetad.socket: connect failed: No such file or directory=0D WARNING: Failed to connect to lvmetad. Falling back to internal scanning.= =0D /run/lvm/lvmetad.socket: connect failed: No such file or directory=0D WARNING: Failed to connect to lvmetad. Falling back to internal scanning.= =0D 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group d= efault =0D link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00=0D inet 127.0.0.1/8 brd 127.255.255.255 scope host lo=0D valid_lft forever preferred_lft forever=0D inet6 ::1/128 scope host =0D valid_lft forever preferred_lft forever=0D Module Size Used by=0D kvm_amd 73728 0=0D kvm 552960 1 kvm_amd=0D snd_pcsp 16384 0=0D snd_pcm 118784 1 snd_pcsp=0D snd_timer 32768 1 snd_pcm=0D snd 86016 3 snd_timer,snd_pcm,snd_pcsp=0D serio_raw 16384 0=0D soundcore 16384 1 snd=0D ata_generic 16384 0=0D pata_acpi 16384 0=0D libcrc32c 16384 0=0D crc8 16384 0=0D crc_itu_t 16384 0=0D crc_ccitt 16384 0=0D virtio_pci 24576 0=0D virtio_mmio 16384 0=0D virtio_input 16384 0=0D virtio_balloon 16384 0=0D virtio_scsi 20480 1=0D sym53c8xx 81920 0=0D scsi_transport_spi 32768 1 sym53c8xx=0D megaraid_sas 110592 0=0D megaraid_mbox 36864 0=0D megaraid_mm 20480 1 megaraid_mbox=0D megaraid 40960 0=0D ideapad_laptop 24576 0=0D rfkill 24576 1 ideapad_laptop=0D sparse_keymap 16384 1 ideapad_laptop=0D video 40960 1 ideapad_laptop=0D virtio_net 28672 0=0D virtio_gpu 45056 0=0D ttm 94208 1 virtio_gpu=0D drm_kms_helper 118784 1 virtio_gpu=0D drm 344064 3 ttm,drm_kms_helper,virtio_gpu=0D virtio_console 28672 0=0D virtio_rng 16384 0=0D virtio_blk 20480 0=0D virtio_ring 20480 10 virtio_blk,virtio_gpu,virtio_net,virtio_pc= i,virtio_rng,virtio_balloon,virtio_input,virtio_console,virtio_mmio,virtio_= scsi=0D virtio 16384 10 virtio_blk,virtio_gpu,virtio_net,virtio_pc= i,virtio_rng,virtio_balloon,virtio_input,virtio_console,virtio_mmio,virtio_= scsi=0D crc32 16384 0=0D Fri Sep 4 17:36:26 UTC 2015=0D clocksource: refined-jiffies=0D uptime: 32.43 0.73=0D guestfsd --verbose=0D trying to open virtio-serial channel '/dev/virtio-ports/org.libguestfs.chan= nel.0'=0D udevadm --debug settle=0D calling: settle=0D libguestfs: recv_from_daemon: received GUESTFS_LAUNCH_FLAG libguestfs: [38006ms] appliance is up libguestfs: trace: launch =3D 0 libguestfs: trace: part_disk "/dev/sda" "mbr" guestfsd: main_loop: new request, len 0x3c=0D udevadm --debug settle=0D calling: settle=0D parted -s -- /dev/sda mklabel msdos mkpart primary 128s -128s=0D Warning: The resulting partition is not properly aligned for best performan= ce.=0D udevadm --debug settle=0D calling: settle=0D libguestfs: trace: part_disk =3D 0 libguestfs: trace: pvcreate "/dev/sda1" guestfsd: main_loop: proc 210 (part_disk) took 3.92 seconds=0D guestfsd: main_loop: new request, len 0x38=0D lvm pvcreate --force /dev/sda1=0D /run/lvm/lvmetad.socket: connect failed: No such file or directory=0D WARNING: Failed to connect to lvmetad. Falling back to internal scanning.= =0D udevadm --debug settle=0D calling: settle=0D libguestfs: trace: pvcreate =3D 0 libguestfs: trace: vgcreate "VG" "/dev/sda1" guestfsd: main_loop: proc 39 (pvcreate) took 1.38 seconds=0D guestfsd: main_loop: new request, len 0x44=0D lvm vgcreate VG /dev/sda1=0D /run/lvm/lvmetad.socket: connect failed: No such file or directory=0D WARNING: Failed to connect to lvmetad. Falling back to internal scanning.= =0D udevadm --debug settle=0D calling: settle=0D libguestfs: trace: vgcreate =3D 0 libguestfs: trace: lvcreate "LV1" "VG" 50 guestfsd: main_loop: proc 40 (vgcreate) took 1.41 seconds=0D guestfsd: main_loop: new request, len 0x3c=0D lvm lvcreate -L 50 -n LV1 VG=0D /run/lvm/lvmetad.socket: connect failed: No such file or directory=0D WARNING: Failed to connect to lvmetad. Falling back to internal scanning.= =0D udevadm --debug settle=0D calling: settle=0D libguestfs: trace: lvcreate =3D 0 libguestfs: trace: lvcreate "LV2" "VG" 50 guestfsd: main_loop: proc 41 (lvcreate) took 3.10 seconds=0D guestfsd: main_loop: new request, len 0x3c=0D lvm lvcreate -L 50 -n LV2 VG=0D /run/lvm/lvmetad.socket: connect failed: No such file or directory=0D WARNING: Failed to connect to lvmetad. Falling back to internal scanning.= =0D udevadm --debug settle=0D calling: settle=0D libguestfs: trace: lvcreate =3D 0 libguestfs: trace: lvremove "/dev/VG/LV1" guestfsd: main_loop: proc 41 (lvcreate) took 3.19 seconds=0D guestfsd: main_loop: new request, len 0x38=0D lvm lvremove -f /dev/VG/LV1=0D /run/lvm/lvmetad.socket: connect failed: No such file or directory=0D WARNING: Failed to connect to lvmetad. Falling back to internal scanning.= =0D [ 47.779951] BUG: unable to handle kernel NULL pointer dereference at 000= 00000000009d0=0D [ 47.779951] IP: [] __blkg_lookup+0x40/0xe0=0D [ 47.779951] PGD 0 =0D [ 47.779951] Oops: 0000 [#1] SMP =0D [ 47.779951] Modules linked in: kvm_amd kvm snd_pcsp snd_pcm snd_timer sn= d serio_raw soundcore ata_generic pata_acpi libcrc32c crc8 crc_itu_t crc_cc= itt virtio_pci virtio_mmio virtio_input virtio_balloon virtio_scsi sym53c8x= x scsi_transport_spi megaraid_sas megaraid_mbox megaraid_mm megaraid ideapa= d_laptop rfkill sparse_keymap video virtio_net virtio_gpu ttm drm_kms_helpe= r drm virtio_console virtio_rng virtio_blk virtio_ring virtio crc32=0D [ 47.779951] CPU: 0 PID: 194 Comm: lvm Not tainted 4.2.0-1.fc24.x86_64+de= bug #1=0D [ 47.779951] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS = 1.8.2-20150714_191134- 04/01/2014=0D [ 47.779951] task: ffff88001bae8000 ti: ffff88001bafc000 task.ti: ffff880= 01bafc000=0D [ 47.779951] RIP: 0010:[] [] __blkg_= lookup+0x40/0xe0=0D [ 47.779951] RSP: 0018:ffff88001baffa28 EFLAGS: 00000046=0D [ 47.779951] RAX: 0000000000000001 RBX: 0000000000000000 RCX: 00000000000= 00001=0D [ 47.779951] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 00000000000= 00046=0D [ 47.779951] RBP: ffff88001baffa48 R08: 0000000000000000 R09: 00000000000= 00000=0D [ 47.779951] R10: ffff88001bae8000 R11: ffffffff81e596c0 R12: 00000000000= 00000=0D [ 47.779951] R13: ffffffff8316dda0 R14: 0000000000000000 R15: 00000000000= 00000=0D [ 47.779951] FS: 00007ff4591b8840(0000) GS:ffff88001ec00000(0000) knlGS:= 0000000000000000=0D [ 47.779951] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033=0D [ 47.779951] CR2: 00000000000009d0 CR3: 000000001bb1f000 CR4: 00000000000= 006f0=0D [ 47.779951] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 00000000000= 00000=0D [ 47.779951] DR3: 0000000000000000 DR6: 0000000000000000 DR7: 00000000000= 00000=0D [ 47.779951] Stack:=0D [ 47.779951] ffffffff8316dda0 ffff88001b9e3a00 ffff88001bf2abf8 ffff8800= 1bf2b620=0D [ 47.779951] ffff88001baffa88 ffffffff81412b94 ffffffff81412b16 ffff8800= 1bf2b620=0D [ 47.779951] ffff88001baffa88 ffff88001bf2abf8 ffffffff81ec99e0 00000000= 00000000=0D [ 47.779951] Call Trace:=0D [ 47.779951] [] blk_throtl_drain+0xb4/0x220=0D [ 47.779951] [] ? blk_throtl_drain+0x36/0x220=0D [ 47.779951] [] blkcg_drain_queue+0x2d/0x60=0D [ 47.779951] [] __blk_drain_queue+0xc9/0x1a0=0D [ 47.779951] [] ? blk_queue_bypass_start+0x68/0xb0=0D [ 47.779951] [] blk_queue_bypass_start+0x72/0xb0=0D [ 47.779951] [] blkcg_deactivate_policy+0x39/0x100=0D [ 47.779951] [] blk_throtl_exit+0x38/0x50=0D [ 47.779951] [] blkcg_exit_queue+0x39/0x40=0D [ 47.779951] [] blk_release_queue+0x1e/0xc0=0D [ 47.779951] [] kobject_release+0x7a/0x190=0D [ 47.779951] [] kobject_put+0x2f/0x60=0D [ 47.779951] [] blk_cleanup_queue+0x18b/0x280=0D [ 47.779951] [] cleanup_mapped_device+0xe1/0x110=0D [ 47.779951] [] __dm_destroy+0x1a8/0x2c0=0D [ 47.779951] [] dm_destroy+0x13/0x20=0D [ 47.779951] [] dev_remove+0x10d/0x170=0D [ 47.779951] [] ? dev_suspend+0x280/0x280=0D [ 47.779951] [] ctl_ioctl+0x282/0x550=0D [ 47.779951] [] ? SYSC_semtimedop+0x30c/0x1090=0D [ 47.779951] [] ? debug_lockdep_rcu_enabled+0x1d/0x20= =0D [ 47.779951] [] ? __lock_acquire+0xcb9/0x1d00=0D [ 47.779951] [] ? cpu_attach_domain+0x670/0x6d0=0D [ 47.779951] [] dm_ctl_ioctl+0x13/0x20=0D [ 47.779951] [] do_vfs_ioctl+0x2ee/0x550=0D [ 47.779951] [] ? debug_lockdep_rcu_enabled+0x1d/0x20= =0D [ 47.779951] [] ? __fget_light+0x66/0x90=0D [ 47.779951] [] SyS_ioctl+0x79/0x90=0D [ 47.779951] [] entry_SYSCALL_64_fastpath+0x12/0x76=0D [ 47.779951] Code: f4 41 89 d6 48 8b 9f 38 01 00 00 e8 ab 9c d1 ff 85 c0 = 74 09 80 3d e3 64 b2 00 00 74 56 48 85 db 74 09 4c 39 23 0f 84 9a 00 00 00 = <49> 63 b4 24 d0 09 00 00 49 8d bd 28 01 00 00 e8 0c 74 01 00 48 =0D [ 47.779951] RIP [] __blkg_lookup+0x40/0xe0=0D [ 47.779951] RSP =0D [ 47.779951] CR2: 00000000000009d0=0D [ 47.779951] ---[ end trace c0fe868cef596fc1 ]---=0D [ 47.779951] BUG: sleeping function called from invalid context at includ= e/linux/sched.h:2739=0D [ 47.779951] in_atomic(): 1, irqs_disabled(): 1, pid: 194, name: lvm=0D [ 47.779951] INFO: lockdep is turned off.=0D [ 47.779951] irq event stamp: 97304=0D [ 47.779951] hardirqs last enabled at (97303): [] _raw= _spin_unlock_irq+0x30/0x50=0D [ 47.779951] hardirqs last disabled at (97304): [] _raw= _spin_lock_irq+0x1f/0x80=0D [ 47.779951] softirqs last enabled at (97294): [] __do= _softirq+0x39a/0x630=0D [ 47.779951] softirqs last disabled at (97279): [] irq_= exit+0x11a/0x120=0D [ 47.779951] CPU: 0 PID: 194 Comm: lvm Tainted: G D 4.2.0-1.= fc24.x86_64+debug #1=0D [ 47.779951] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS = 1.8.2-20150714_191134- 04/01/2014=0D [ 47.779951] 0000000000000000 0000000093beda74 ffff88001baff6a8 ffffffff= 81867e66=0D [ 47.779951] 0000000000000000 ffff88001bae8000 ffff88001baff6d8 ffffffff= 810db111=0D [ 47.779951] ffff88001baff738 ffffffff81c71115 0000000000000ab3 00000000= 00000000=0D [ 47.779951] Call Trace:=0D [ 47.779951] [] dump_stack+0x4c/0x65=0D [ 47.779951] [] ___might_sleep+0x181/0x240=0D [ 47.779951] [] __might_sleep+0x4d/0x90=0D [ 47.779951] [] exit_signals+0x33/0x150=0D [ 47.779951] [] do_exit+0xc9/0xc30=0D [ 47.779951] [] ? kmsg_dump+0x151/0x1a0=0D [ 47.779951] [] ? kmsg_dump+0x34/0x1a0=0D [ 47.779951] [] oops_end+0x9e/0xd0=0D [ 47.779951] [] no_context+0x135/0x390=0D [ 47.779951] [] __bad_area_nosemaphore+0x88/0x200=0D [ 47.779951] [] ? sched_clock+0x9/0x10=0D [ 47.779951] [] bad_area_nosemaphore+0x13/0x20=0D [ 47.779951] [] __do_page_fault+0xd5/0x470=0D [ 47.779951] [] ? __lock_acquire+0x63d/0x1d00=0D [ 47.779951] [] do_page_fault+0x2f/0x80=0D [ 47.779951] [] ? native_iret+0x7/0x7=0D [ 47.779951] [] page_fault+0x28/0x30=0D [ 47.779951] [] ? __blkg_lookup+0x40/0xe0=0D [ 47.779951] [] ? __blkg_lookup+0x8d/0xe0=0D [ 47.779951] [] blk_throtl_drain+0xb4/0x220=0D [ 47.779951] [] ? blk_throtl_drain+0x36/0x220=0D [ 47.779951] [] blkcg_drain_queue+0x2d/0x60=0D [ 47.779951] [] __blk_drain_queue+0xc9/0x1a0=0D [ 47.779951] [] ? blk_queue_bypass_start+0x68/0xb0=0D [ 47.779951] [] blk_queue_bypass_start+0x72/0xb0=0D [ 47.779951] [] blkcg_deactivate_policy+0x39/0x100=0D [ 47.779951] [] blk_throtl_exit+0x38/0x50=0D [ 47.779951] [] blkcg_exit_queue+0x39/0x40=0D [ 47.779951] [] blk_release_queue+0x1e/0xc0=0D [ 47.779951] [] kobject_release+0x7a/0x190=0D [ 47.779951] [] kobject_put+0x2f/0x60=0D [ 47.779951] [] blk_cleanup_queue+0x18b/0x280=0D [ 47.779951] [] cleanup_mapped_device+0xe1/0x110=0D [ 47.779951] [] __dm_destroy+0x1a8/0x2c0=0D [ 47.779951] [] dm_destroy+0x13/0x20=0D [ 47.779951] [] dev_remove+0x10d/0x170=0D [ 47.779951] [] ? dev_suspend+0x280/0x280=0D [ 47.779951] [] ctl_ioctl+0x282/0x550=0D [ 47.779951] [] ? SYSC_semtimedop+0x30c/0x1090=0D [ 47.779951] [] ? debug_lockdep_rcu_enabled+0x1d/0x20= =0D [ 47.779951] [] ? __lock_acquire+0xcb9/0x1d00=0D [ 47.779951] [] ? cpu_attach_domain+0x670/0x6d0=0D [ 47.779951] [] dm_ctl_ioctl+0x13/0x20=0D [ 47.779951] [] do_vfs_ioctl+0x2ee/0x550=0D [ 47.779951] [] ? debug_lockdep_rcu_enabled+0x1d/0x20= =0D [ 47.779951] [] ? __fget_light+0x66/0x90=0D [ 47.779951] [] SyS_ioctl+0x79/0x90=0D [ 47.779951] [] entry_SYSCALL_64_fastpath+0x12/0x76=0D [ 47.779951] note: lvm[194] exited with preempt_count 2=0D guestfsd: error: /run/lvm/lvmetad.socket: connect failed: No such file or= directory=0D WARNING: Failed to connect to lvmetad. Falling back to internal scanning.= =0D libguestfs: trace: lvremove =3D -1 (error) *stdin*:9: libguestfs: error: lvremove: /run/lvm/lvmetad.socket: connect = failed: No such file or directory WARNING: Failed to connect to lvmetad. Falling back to internal scanning. libguestfs: trace: close libguestfs: closing guestfs handle 0x557415044d60 (state 2) libguestfs: trace: internal_autosync guestfsd: main_loop: proc 77 (lvremove) took 1.13 seconds=0D guestfsd: main_loop: new request, len 0x28=0D umount-all: /proc/mounts: fsname=3D/dev/root dir=3D/ type=3Dext2 opts=3Drw,= noatime freq=3D0 passno=3D0=0D umount-all: /proc/mounts: fsname=3D/proc dir=3D/proc type=3Dproc opts=3Drw,= relatime freq=3D0 passno=3D0=0D umount-all: /proc/mounts: fsname=3D/sys dir=3D/sys type=3Dsysfs opts=3Drw,r= elatime freq=3D0 passno=3D0=0D umount-all: /proc/mounts: fsname=3Dtmpfs dir=3D/run type=3Dtmpfs opts=3Drw,= nosuid,relatime,size=3D94060k,mode=3D755 freq=3D0 passno=3D0=0D umount-all: /proc/mounts: fsname=3D/dev dir=3D/dev type=3Ddevtmpfs opts=3Dr= w,relatime,size=3D231600k,nr_inodes=3D57900,mode=3D755 freq=3D0 passno=3D0= =0D fsync /dev/sda=0D libguestfs: trace: internal_autosync =3D 0 libguestfs: calling virDomainDestroy "guestfs-zlr3zvogh5lilmw3" flags=3D0 libguestfs: command: run: rm libguestfs: command: run: \ -rf /tmp/libguestfsEfp5po --xP4xvRzdEG0QZ+Pj--