On Thu, Mar 31, 2016 at 06:44:32PM -0400, Kevin O'Connor wrote: > I think you'll find that if you compile out some features from > SeaBIOS, it will be of a similar speed to that "minimal BIOS". Try > this: > > cd /path/to/seabios/ > echo -e > 'CONFIG_USB=n\nCONFIG_DRIVES=n\nCONFIG_KEYBOARD=n\nCONFIG_MOUSE=n\nCONFIG_WRITABLE_UPPERMEMORY=y\nCONFIG_TCGBIOS=n\nCONFIG_PIRTABLE=n\nCONFIG_MPTABLE=n\nCONFIG_SMBIOS=n\nCONFIG_ACPI=n\nCONFIG_DEBUG_LEVEL=0' > > .config > make olddefconfig > make > > What time do you get with the above stripped down seabios (the > generated bios is in out/bios.bin)?
It's a bit unexpected: The kernel (not SeaBIOS) crashes or hangs during virtio-scsi sensing. See attached. Any idea what I need to enable? Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones Read my programming and virtualization blog: http://rwmj.wordpress.com virt-top is 'top' for virtual machines. Tiny program with many powerful monitoring features, net stats, disk stats, logging, etc. http://people.redhat.com/~rjones/virt-top
./run test-tool/libguestfs-test-tool ************************************************************ * IMPORTANT NOTICE * * When reporting bugs, include the COMPLETE, UNEDITED * output below in your bug report. * ************************************************************ LIBGUESTFS_PATH=/home/rjones/d/libguestfs/appliance LIBGUESTFS_CACHEDIR=/home/rjones/d/libguestfs/tmp LD_LIBRARY_PATH=/home/rjones/d/libguestfs/ruby/ext/guestfs:/home/rjones/d/libguestfs/src/.libs:/home/rjones/d/libguestfs/java/.libs:/home/rjones/d/libguestfs/gobject/.libs LIBGUESTFS_TMPDIR=/home/rjones/d/libguestfs/tmp LIBGUESTFS_HV=/home/rjones/d/qemu/x86_64-softmmu/qemu-system-x86_64 LIBGUESTFS_BACKEND=direct PATH=/home/rjones/d/libguestfs/v2v:/home/rjones/d/libguestfs/tools:/home/rjones/d/libguestfs/test-tool:/home/rjones/d/libguestfs/sysprep:/home/rjones/d/libguestfs/sparsify:/home/rjones/d/libguestfs/resize:/home/rjones/d/libguestfs/rescue:/home/rjones/d/libguestfs/p2v:/home/rjones/d/libguestfs/make-fs:/home/rjones/d/libguestfs/inspector:/home/rjones/d/libguestfs/get-kernel:/home/rjones/d/libguestfs/fuse:/home/rjones/d/libguestfs/format:/home/rjones/d/libguestfs/fish:/home/rjones/d/libguestfs/erlang:/home/rjones/d/libguestfs/edit:/home/rjones/d/libguestfs/diff:/home/rjones/d/libguestfs/dib:/home/rjones/d/libguestfs/df:/home/rjones/d/libguestfs/customize:/home/rjones/d/libguestfs/cat:/home/rjones/d/libguestfs/builder:/home/rjones/d/libguestfs/align:/usr/lib64/ccache:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/home/rjones/.local/bin:/home/rjones/bin XDG_RUNTIME_DIR=/run/user/1000 SELinux: Enforcing guestfs_get_append: (null) guestfs_get_autosync: 1 guestfs_get_backend: direct guestfs_get_backend_settings: [] guestfs_get_cachedir: /home/rjones/d/libguestfs/tmp guestfs_get_direct: 0 guestfs_get_hv: /home/rjones/d/qemu/x86_64-softmmu/qemu-system-x86_64 guestfs_get_memsize: 500 guestfs_get_network: 0 guestfs_get_path: /home/rjones/d/libguestfs/appliance guestfs_get_pgroup: 0 guestfs_get_program: libguestfs-test-tool guestfs_get_recovery_proc: 1 guestfs_get_selinux: 0 guestfs_get_smp: 1 guestfs_get_sockdir: /run/user/1000 guestfs_get_tmpdir: /home/rjones/d/libguestfs/tmp guestfs_get_trace: 0 guestfs_get_verbose: 1 host_cpu: x86_64 Launching appliance, timeout set to 600 seconds. libguestfs: launch: program=libguestfs-test-tool libguestfs: launch: version=1.33.16 libguestfs: launch: backend registered: unix libguestfs: launch: backend registered: uml libguestfs: launch: backend registered: libvirt libguestfs: launch: backend registered: direct libguestfs: launch: backend=direct libguestfs: launch: tmpdir=/home/rjones/d/libguestfs/tmp/libguestfsT8B1IH libguestfs: launch: umask=0002 libguestfs: launch: euid=1000 libguestfs: begin building supermin appliance libguestfs: 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 /home/rjones/d/libguestfs/tmp/.guestfs-1000/lock libguestfs: command: run: \ --copy-kernel libguestfs: command: run: \ -f ext2 libguestfs: command: run: \ --host-cpu x86_64 libguestfs: command: run: \ /home/rjones/d/libguestfs/appliance/supermin.d libguestfs: command: run: \ -o /home/rjones/d/libguestfs/tmp/.guestfs-1000/appliance.d supermin: version: 5.1.15 supermin: rpm: detected RPM version 4.13 supermin: package handler: fedora/rpm supermin: acquiring lock on /home/rjones/d/libguestfs/tmp/.guestfs-1000/lock supermin: if-newer: output does not need rebuilding libguestfs: finished building supermin appliance libguestfs: begin testing qemu features libguestfs: command: run: /home/rjones/d/qemu/x86_64-softmmu/qemu-system-x86_64 libguestfs: command: run: \ -display none libguestfs: command: run: \ -help libguestfs: qemu version 2.5 libguestfs: command: run: /home/rjones/d/qemu/x86_64-softmmu/qemu-system-x86_64 libguestfs: command: run: \ -display none libguestfs: command: run: \ -machine accel=kvm:tcg libguestfs: command: run: \ -device ? libguestfs: finished testing qemu features [00112ms] /home/rjones/d/qemu/x86_64-softmmu/qemu-system-x86_64 \ -global virtio-blk-pci.scsi=off \ -nodefconfig \ -enable-fips \ -nodefaults \ -display none \ -machine accel=kvm:tcg \ -cpu host \ -m 500 \ -no-reboot \ -rtc driftfix=slew \ -no-hpet \ -global kvm-pit.lost_tick_policy=discard \ -kernel /home/rjones/d/libguestfs/tmp/.guestfs-1000/appliance.d/kernel \ -initrd /home/rjones/d/libguestfs/tmp/.guestfs-1000/appliance.d/initrd \ -object rng-random,filename=/dev/urandom,id=rng0 \ -device virtio-rng-pci,rng=rng0 \ -device virtio-scsi-pci,id=scsi \ -drive file=/home/rjones/d/libguestfs/tmp/libguestfsT8B1IH/scratch.1,cache=unsafe,format=raw,id=hd0,if=none \ -device scsi-hd,drive=hd0 \ -drive file=/home/rjones/d/libguestfs/tmp/.guestfs-1000/appliance.d/root,snapshot=on,id=appliance,cache=unsafe,if=none \ -device scsi-hd,drive=appliance \ -device virtio-serial-pci \ -serial stdio \ -device sga \ -chardev socket,path=/run/user/1000/libguestfs9v9P6D/guestfsd.sock,id=channel0 \ -device virtserialport,chardev=channel0,name=org.libguestfs.channel.0 \ -append 'panic=1 console=ttyS0 udevtimeout=6000 udev.event-timeout=6000 no_timer_check acpi=off printk.time=1 cgroup_disable=memory root=/dev/sdb selinux=0 guestfs_verbose=1 TERM=xterm-256color' libguestfs: responding to serial console Device Status Report \x1b[1;256r\x1b[256;256H\x1b[6n Google, Inc. Serial Graphics Adapter 11/03/11 SGABIOS $Id$ (pbonz...@yakj.usersys.redhat.com) Thu Nov 3 13:33:51 UTC 2011 Term: 80x24 4 0 \x1b[2J SeaBIOS (version rel-1.9.0-120-g6b76e69) Booting from ROM... Probing EDD (edd=off to disable)... ok \x1b[2J[ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Initializing cgroup subsys cpuacct [ 0.000000] Linux version 4.4.4-301.fc23.x86_64 (mockbu...@bkernel02.phx2.fedoraproject.org) (gcc version 5.3.1 20151207 (Red Hat 5.3.1-2) (GCC) ) #1 SMP Fri Mar 4 17:42:42 UTC 2016 [ 0.000000] Command line: panic=1 console=ttyS0 udevtimeout=6000 udev.event-timeout=6000 no_timer_check acpi=off printk.time=1 cgroup_disable=memory root=/dev/sdb selinux=0 guestfs_verbose=1 TERM=xterm-256color [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x01: 'x87 floating point registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x02: 'SSE registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x04: 'AVX registers' [ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 0.000000] x86/fpu: Using 'eager' FPU context switches. [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009f7ff] usable [ 0.000000] BIOS-e820: [mem 0x000000000009f800-0x000000000009ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000001f3dffff] usable [ 0.000000] BIOS-e820: [mem 0x000000001f3e0000-0x000000001f3fffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] SMBIOS 2.8 present. [ 0.000000] Hypervisor detected: KVM [ 0.000000] e820: last_pfn = 0x1f3e0 max_arch_pfn = 0x400000000 [ 0.000000] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WC UC- WT [ 0.000000] Using GB pages for direct mapping [ 0.000000] RAMDISK: [mem 0x00faa000-0x00ffffff] [ 0.000000] No NUMA configuration found [ 0.000000] Faking a node at [mem 0x0000000000000000-0x000000001f3dffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x1f3ce000-0x1f3dffff] [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: cpu 0, msr 0:1f3be001, primary cpu clock [ 0.000000] kvm-clock: using sched offset of 108638070 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 0x0000000001000000-0x000000001f3dffff] [ 0.000000] Normal empty [ 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 0x0000000000100000-0x000000001f3dffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000001f3dffff] [ 0.000000] SFI: Simple Firmware Interface v0.81 http://simplefirmware.org [ 0.000000] smpboot: Allowing 1 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] e820: [mem 0x1f400000-0xfeffbfff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on KVM [ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns [ 0.000000] setup_percpu: NR_CPUS:1024 nr_cpumask_bits:1 nr_cpu_ids:1 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 34 pages/cpu @ffff88001f000000 s98712 r8192 d32360 u2097152 [ 0.000000] KVM setup async PF for cpu 0 [ 0.000000] kvm-stealtime: cpu 0, msr 1f00d900 [ 0.000000] Built 1 zonelists in Node order, mobility grouping on. Total pages: 125763 [ 0.000000] Policy zone: DMA32 [ 0.000000] Kernel command line: panic=1 console=ttyS0 udevtimeout=6000 udev.event-timeout=6000 no_timer_check acpi=off printk.time=1 cgroup_disable=memory root=/dev/sdb selinux=0 guestfs_verbose=1 TERM=xterm-256color [ 0.000000] PID hash table entries: 2048 (order: 2, 16384 bytes) [ 0.000000] Memory: 485620K/511480K available (7827K kernel code, 1307K rwdata, 3444K rodata, 1528K init, 1544K bss, 25860K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] Hierarchical RCU implementation. [ 0.000000] \tBuild-time adjustment of leaf fanout to 64. [ 0.000000] \tRCU restricting CPUs from NR_CPUS=1024 to nr_cpu_ids=1. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=1 [ 0.000000] NR_IRQS:65792 nr_irqs:32 16 [ 0.000000] \tOffload RCU callbacks from all CPUs [ 0.000000] \tOffload RCU callbacks from CPUs: 0. [ 0.000000] Console: colour *CGA 80x25 [ 0.000000] console [ttyS0] enabled [ 0.000000] tsc: Detected 2593.994 MHz processor [ 0.049220] Calibrating delay loop (skipped) preset value.. 5187.98 BogoMIPS (lpj=2593994) [ 0.049791] pid_max: default: 32768 minimum: 301 [ 0.050203] Security Framework initialized [ 0.050481] Yama: becoming mindful. [ 0.050719] SELinux: Disabled at boot. [ 0.051055] Dentry cache hash table entries: 65536 (order: 7, 524288 bytes) [ 0.051614] Inode-cache hash table entries: 32768 (order: 6, 262144 bytes) [ 0.052151] Mount-cache hash table entries: 1024 (order: 1, 8192 bytes) [ 0.052619] Mountpoint-cache hash table entries: 1024 (order: 1, 8192 bytes) [ 0.053243] Initializing cgroup subsys io [ 0.053544] Initializing cgroup subsys memory [ 0.054000] Disabling memory control group subsystem [ 0.054358] Initializing cgroup subsys devices [ 0.054679] Initializing cgroup subsys freezer [ 0.055003] Initializing cgroup subsys net_cls [ 0.055302] Initializing cgroup subsys perf_event [ 0.055647] Initializing cgroup subsys net_prio [ 0.055992] Initializing cgroup subsys hugetlb [ 0.056292] Initializing cgroup subsys pids [ 0.057554] mce: CPU supports 10 MCE banks [ 0.057927] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.058284] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 0.068713] Freeing SMP alternatives memory: 28K (ffffffff81ec6000 - ffffffff81ecd000) [ 0.071455] ftrace: allocating 29522 entries in 116 pages [ 0.095900] smpboot: weird, boot CPU (#0) not listed by the BIOS [ 0.096599] smpboot: SMP motherboard not detected [ 0.097155] smpboot: SMP disabled [ 0.097518] x2apic enabled [ 0.097848] Switched APIC routing to physical x2apic. [ 0.098544] Performance Events: 16-deep LBR, Broadwell events, Intel PMU driver. [ 0.099316] ... version: 2 [ 0.099613] ... bit width: 48 [ 0.099922] ... generic registers: 4 [ 0.100254] ... value mask: 0000ffffffffffff [ 0.100673] ... max period: 000000007fffffff [ 0.101032] ... fixed-purpose events: 3 [ 0.101328] ... event mask: 000000070000000f [ 0.102171] x86: Booted up 1 node, 1 CPUs [ 0.102471] smpboot: Total of 1 processors activated (5187.98 BogoMIPS) [ 0.103054] devtmpfs: initialized [ 0.104596] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.105342] atomic64_test: passed for x86-64 platform with CX8 and with SSE [ 0.105832] pinctrl core: initialized pinctrl subsystem [ 0.106278] RTC time: 8:01:11, date: 04/01/16 [ 0.106717] NET: Registered protocol family 16 [ 0.107164] cpuidle: using governor menu [ 0.107593] PCI: Using configuration type 1 for base access [ 0.109331] ACPI: Interpreter disabled. [ 0.109863] vgaarb: loaded [ 0.110216] SCSI subsystem initialized [ 0.110603] usbcore: registered new interface driver usbfs [ 0.110982] usbcore: registered new interface driver hub [ 0.111370] usbcore: registered new device driver usb [ 0.111798] PCI: Probing PCI hardware [ 0.112072] PCI host bridge to bus 0000:00 [ 0.112373] pci_bus 0000:00: root bus resource [io 0x0000-0xffff] [ 0.112801] pci_bus 0000:00: root bus resource [mem 0x00000000-0xffffffffff] [ 0.113284] pci_bus 0000:00: No busn resource found for root bus, will use [bus 00-ff] [ 0.122996] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7] [ 0.123538] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6] [ 0.123978] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177] [ 0.124489] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376] [ 0.126815] pci 0000:00:01.3: quirk: [io 0x0600-0x063f] claimed by PIIX4 ACPI [ 0.127607] pci 0000:00:01.3: quirk: [io 0x0700-0x070f] claimed by PIIX4 SMB [ 0.202880] NetLabel: Initializing [ 0.203366] NetLabel: domain hash size = 128 [ 0.203740] NetLabel: protocols = UNLABELED CIPSOv4 [ 0.204111] NetLabel: unlabeled traffic allowed by default [ 0.204582] clocksource: Switched to clocksource kvm-clock [ 0.212472] pnp: PnP ACPI: disabled [ 0.214136] NET: Registered protocol family 2 [ 0.214635] TCP established hash table entries: 4096 (order: 3, 32768 bytes) [ 0.215212] TCP bind hash table entries: 4096 (order: 4, 65536 bytes) [ 0.215948] TCP: Hash tables configured (established 4096 bind 4096) [ 0.217213] UDP hash table entries: 256 (order: 1, 8192 bytes) [ 0.217722] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes) [ 0.218251] NET: Registered protocol family 1 [ 0.218571] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 0.219058] pci 0000:00:01.0: PIIX3: Enabling Passive Release [ 0.219467] pci 0000:00:01.0: Activating ISA DMA hang workarounds [ 0.220021] Unpacking initramfs... [ 0.220467] Freeing initrd memory: 344K (ffff880000faa000 - ffff880001000000) [ 0.221041] platform rtc_cmos: registered platform RTC device (no PNP device found) [ 0.221927] futex hash table entries: 256 (order: 2, 16384 bytes) [ 0.222489] audit: initializing netlink subsys (disabled) [ 0.222929] audit: type=2000 audit(1459497671.940:1): initialized [ 0.223552] Initialise system trusted keyring [ 0.223952] HugeTLB registered 1 GB page size, pre-allocated 0 pages [ 0.224392] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 0.225770] zbud: loaded [ 0.226182] VFS: Disk quotas dquot_6.6.0 [ 0.226489] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.227282] Key type big_key registered [ 0.229286] NET: Registered protocol family 38 [ 0.229653] Key type asymmetric registered [ 0.229961] Asymmetric key parser 'x509' registered [ 0.230394] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250) [ 0.231291] io scheduler noop registered [ 0.231781] io scheduler deadline registered [ 0.232344] io scheduler cfq registered (default) [ 0.232900] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 0.233330] pciehp: PCI Express Hot Plug Controller Driver version: 0.4 [ 0.233975] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled [ 0.256483] serial8250: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 0.257814] Non-volatile memory driver v1.3 [ 0.258154] Linux agpgart interface v0.103 [ 0.259133] scsi host0: ata_piix [ 0.259422] scsi host1: ata_piix [ 0.259690] ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc080 irq 14 [ 0.260165] ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc088 irq 15 [ 0.260859] libphy: Fixed MDIO Bus: probed [ 0.261194] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 0.261661] ehci-pci: EHCI PCI platform driver [ 0.261984] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 0.262418] ohci-pci: OHCI PCI platform driver [ 0.262748] uhci_hcd: USB Universal Host Controller Interface driver [ 0.263246] usbcore: registered new interface driver usbserial [ 0.263670] usbcore: registered new interface driver usbserial_generic [ 0.264139] usbserial: USB Serial support registered for generic [ 0.264678] i8042: PNP: No PS/2 controller found. Probing ports directly. [ 0.265846] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 0.266203] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 0.266824] mousedev: PS/2 mouse device common for all mice [ 0.267411] input: AT Raw Set 2 keyboard as /devices/platform/i8042/serio0/input/input0 [ 0.268454] input: VirtualPS/2 VMware VMMouse as /devices/platform/i8042/serio1/input/input3 [ 0.269237] input: VirtualPS/2 VMware VMMouse as /devices/platform/i8042/serio1/input/input2 [ 0.270058] rtc_cmos rtc_cmos: rtc core: registered rtc_cmos as rtc0 [ 0.270540] rtc_cmos rtc_cmos: alarms up to one day, 114 bytes nvram [ 0.271109] device-mapper: uevent: version 1.0.3 [ 0.271522] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-de...@redhat.com [ 0.272261] hidraw: raw HID events driver (C) Jiri Kosina [ 0.272656] usbcore: registered new interface driver usbhid [ 0.273100] usbhid: USB HID core driver [ 0.273605] drop_monitor: Initializing network drop monitor service [ 0.274148] ip_tables: (C) 2000-2006 Netfilter Core Team [ 0.274592] Initializing XFRM netlink socket [ 0.275006] NET: Registered protocol family 10 [ 0.275510] mip6: Mobile IPv6 [ 0.275741] NET: Registered protocol family 17 [ 0.276188] microcode: CPU0 sig=0x306d4, pf=0x1, revision=0x1 [ 0.276685] microcode: Microcode Update Driver: v2.01 <tig...@aivazian.fsnet.co.uk>, Peter Oruba [ 0.277318] AVX2 version of gcm_enc/dec engaged. [ 0.277704] AES CTR mode by8 optimization enabled [ 0.295438] registered taskstats version 1 [ 0.295912] Loading compiled-in X.509 certificates [ 0.296907] Loaded X.509 cert 'Fedora kernel signing key: ff671496ff3f386a8ef2031bac2201b2edb4da2a' [ 0.297610] zswap: loaded using pool lzo/zbud [ 0.298249] Magic number: 12:867:16 [ 0.298630] rtc_cmos rtc_cmos: setting system clock to 2016-04-01 08:01:11 UTC (1459497671) [ 0.418595] Freeing unused kernel memory: 1528K (ffffffff81d48000 - ffffffff81ec6000) [ 0.419161] Write protecting the kernel read-only data: 12288k [ 0.419696] Freeing unused kernel memory: 352K (ffff8800017a8000 - ffff880001800000) [ 0.421419] Freeing unused kernel memory: 652K (ffff880001b5d000 - ffff880001c00000) supermin: mounting /proc supermin: ext2 mini initrd starting up: 5.1.15 dietlibc supermin: cmdline: panic=1 console=ttyS0 udevtimeout=6000 udev.event-timeout=6000 no_timer_check acpi=off printk.time=1 cgroup_disable=memory root=/dev/sdb selinux=0 guestfs_verbose=1 TERM=xterm-256color supermin: uptime: 0.30 0.14 supermin: mounting /sys supermin: internal insmod crc32-pclmul.ko supermin: internal insmod crc32c-intel.ko supermin: internal insmod crct10dif-pclmul.ko supermin: internal insmod crc32.ko supermin: internal insmod virtio.ko supermin: internal insmod virtio_ring.ko supermin: internal insmod virtio_blk.ko supermin: internal insmod virtio-rng.ko supermin: internal insmod virtio_console.ko supermin: internal insmod virtio_net.ko supermin: internal insmod virtio_scsi.ko supermin: internal insmod virtio_balloon.ko supermin: internal insmod virtio_input.ko supermin: internal insmod virtio_mmio.ko supermin: internal insmod virtio_pci.ko [ 0.441266] virtio-pci 0000:00:02.0: virtio_pci: leaving for legacy driver [ 0.442677] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 0.444594] scsi host2: Virtio SCSI HBA [ 0.445069] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 1.222696] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x256412811b4, max_idle_ns: 440795306987 ns [ 21.854699] scsi 2:0:0:0: tag#0 abort