Attachment 893124 Details for Bug 1095099 – call trace log of do sysrq

call trace log of do sysrq

call_trace_do_sysrq.txt (text/plain), 35.64 KB, created by huiqingding on 2014-05-07 06:55:59 UTC

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Creator: huiqingding

Created: 2014-05-07 06:55:59 UTC

Size: 35.64 KB

patch

obsolete

>[   38.696756] SysRq : Trigger a crash
>[   38.697098] BUG: unable to handle kernel NULL pointer dereference at           (null)
>[   38.697147] IP: [<ffffffff8137b876>] sysrq_handle_crash+0x16/0x20
>[   38.697147] PGD b9f68067 PUD 37005067 PMD 0 
>[   38.697147] Oops: 0002 [#1] SMP 
>[   38.697147] Modules linked in: ip6t_rpfilter ip6t_REJECT ipt_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw iptable_filter ip_tables sg crct10dif_pclmul crct10dif_common crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper pcspkr cryptd serio_raw mperf i2c_piix4 virtio_balloon xfs libcrc32c ata_generic pata_acpi qxl drm_kms_helper ata_piix ttm virtio_blk e1000 drm virtio_pci libata virtio_ring i2c_core virtio floppy dm_mirror dm_region_hash dm_log dm_mod
>[   38.697147] CPU: 0 PID: 2296 Comm: bash Not tainted 3.10.0-123.el7.x86_64 #1
>[   38.697147] Hardware name: Red Hat KVM, BIOS Bochs 01/01/2011
>[   38.697147] task: ffff8801371b0b60 ti: ffff8800b8fcc000 task.ti: ffff8800b8fcc000
>[   38.697147] RIP: 0010:[<ffffffff8137b876>]  [<ffffffff8137b876>] sysrq_handle_crash+0x16/0x20
>[   38.697147] RSP: 0018:ffff8800b8fcde80  EFLAGS: 00010046
>[   38.697147] RAX: 000000000000000f RBX: ffffffff81982660 RCX: 0000000000000000
>[   38.697147] RDX: 0000000000000000 RSI: ffff88013fc0e428 RDI: 0000000000000063
>[   38.697147] RBP: ffff8800b8fcde80 R08: 0000000000000092 R09: 0000000000000239
>[   38.697147] R10: 0000000000000238 R11: 0000000000000003 R12: 0000000000000063
>[   38.697147] R13: 0000000000000246 R14: 0000000000000007 R15: 0000000000000000
>[   38.697147] FS:  00007ff811917740(0000) GS:ffff88013fc00000(0000) knlGS:0000000000000000
>[   38.697147] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[   38.697147] CR2: 0000000000000000 CR3: 00000000372fc000 CR4: 00000000000006f0
>[   38.697147] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[   38.697147] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
>[   38.697147] Stack:
>[   38.697147]  ffff8800b8fcdeb8 ffffffff8137c022 0000000000000002 00007ff81191d000
>[   38.697147]  ffff8800b8fcdf48 0000000000000002 0000000000000000 ffff8800b8fcded0
>[   38.697147]  ffffffff8137c4ff ffff8801370513c0 ffff8800b8fcdef0 ffffffff81216abd
>[   38.697147] Call Trace:
>[   38.697147]  [<ffffffff8137c022>] __handle_sysrq+0xa2/0x170
>[   38.697147]  [<ffffffff8137c4ff>] write_sysrq_trigger+0x2f/0x40
>[   38.697147]  [<ffffffff81216abd>] proc_reg_write+0x3d/0x80
>[   38.697147]  [<ffffffff811afb0d>] vfs_write+0xbd/0x1e0
>[   38.697147]  [<ffffffff811b0558>] SyS_write+0x58/0xb0
>[   38.697147]  [<ffffffff815f2119>] system_call_fastpath+0x16/0x1b
>[   38.697147] Code: 65 34 75 e5 4c 89 ef e8 d9 f7 ff ff eb db 0f 1f 80 00 00 00 00 66 66 66 66 90 55 c7 05 60 c0 57 00 01 00 00 00 48 89 e5 0f ae f8 <c6> 04 25 00 00 00 00 01 5d c3 66 66 66 66 90 55 31 c0 c7 05 be 
>[   38.697147] RIP  [<ffffffff8137b876>] sysrq_handle_crash+0x16/0x20
>[   38.697147]  RSP <ffff8800b8fcde80>
>[   38.697147] CR2: 0000000000000000
>[    0.000000] Initializing cgroup subsys cpuset
>[    0.000000] Initializing cgroup subsys cpu
>[    0.000000] Initializing cgroup subsys cpuacct
>[    0.000000] Linux version 3.10.0-123.el7.x86_64 (mockbuild@x86-017.build.eng.bos.redhat.com) (gcc version 4.8.2 20140120 (Red Hat 4.8.2-16) (GCC) ) #1 SMP Mon May 5 11:16:57 EDT 2014
>[    0.000000] Command line: BOOT_IMAGE=/vmlinuz-3.10.0-123.el7.x86_64 root=UUID=1eb7a615-d40f-451e-b50f-e2de3be17249 ro rd.lvm.lv=rhel_dhcp-8-226/swap vconsole.font=latarcyrheb-sun16 vconsole.keymap=us rd.lvm.lv=rhel_dhcp-8-226/root rhgb quiet LANG=en_US.UTF-8 console=tty0 console=ttyS0,115200 irqpoll loglevel=7 irqpoll nr_cpus=1 reset_devices cgroup_disable=memory mce=off numa=off udev.children-max=2 panic=10 rootflags=nofail acpi_no_memhotplug disable_cpu_apicid=0 memmap=exactmap memmap=635K@4K memmap=130412K@753664K elfcorehdr=884076K
>[    0.000000] e820: BIOS-provided physical RAM map:
>[    0.000000] BIOS-e820: [mem 0x0000000000000100-0x000000000009fbff] usable
>[    0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved
>[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000bfffdfff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000bfffe000-0x00000000bfffffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved
>[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000013fffffff] usable
>[    0.000000] e820: last_pfn = 0x140000 max_arch_pfn = 0x400000000
>[    0.000000] NX (Execute Disable) protection: active
>[    0.000000] e820: user-defined physical RAM map:
>[    0.000000] user: [mem 0x0000000000001000-0x000000000009fbff] usable
>[    0.000000] user: [mem 0x000000002e000000-0x0000000035f5afff] usable
>[    0.000000] SMBIOS 2.4 present.
>[    0.000000] Hypervisor detected: KVM
>[    0.000000] No AGP bridge found
>[    0.000000] e820: last_pfn = 0x35f5b max_arch_pfn = 0x400000000
>[    0.000000] x86 PAT enabled: cpu 0, old 0x70106, new 0x7010600070106
>[    0.000000] x2apic enabled by BIOS, switching to x2apic ops
>[    0.000000] found SMP MP-table at [mem 0x000fdf30-0x000fdf3f] mapped at [ffff8800000fdf30]
>[    0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
>[    0.000000] init_memory_mapping: [mem 0x35200000-0x353fffff]
>[    0.000000] init_memory_mapping: [mem 0x34000000-0x351fffff]
>[    0.000000] init_memory_mapping: [mem 0x2e000000-0x33ffffff]
>[    0.000000] init_memory_mapping: [mem 0x35400000-0x35f5afff]
>[    0.000000] RAMDISK: [mem 0x35421000-0x35f47fff]
>[    0.000000] ACPI: RSDP 00000000000fdce0 00014 (v00 BOCHS )
>[    0.000000] ACPI: RSDT 00000000bffffbd6 00034 (v01 BOCHS  BXPCRSDT 00000001 BXPC 00000001)
>[    0.000000] ACPI: FACP 00000000bffff177 00074 (v01 BOCHS  BXPCFACP 00000001 BXPC 00000001)
>[    0.000000] ACPI: DSDT 00000000bfffe040 01137 (v01   BXPC   BXDSDT 00000001 INTL 20130823)
>[    0.000000] ACPI: FACS 00000000bfffe000 00040
>[    0.000000] ACPI: SSDT 00000000bffff1eb 0095B (v01 BOCHS  BXPCSSDT 00000001 BXPC 00000001)
>[    0.000000] ACPI: APIC 00000000bffffb46 00090 (v01 BOCHS  BXPCAPIC 00000001 BXPC 00000001)
>[    0.000000] ACPI: RSDT 00000000bffffbd6 00034 (v01 BOCHS  BXPCRSDT 00000001 BXPC 00000001)
>[    0.000000] Setting APIC routing to cluster x2apic.
>[    0.000000] NUMA turned off
>[    0.000000] Faking a node at [mem 0x0000000000000000-0x0000000035f5afff]
>[    0.000000] Initmem setup node 0 [mem 0x00000000-0x35f5afff]
>[    0.000000]   NODE_DATA [mem 0x353fa000-0x35420fff]
>[    0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00
>[    0.000000] kvm-clock: cpu 0, msr 0:353aa001, boot clock
>[    0.000000] Zone ranges:
>[    0.000000]   DMA      [mem 0x00001000-0x00ffffff]
>[    0.000000]   DMA32    [mem 0x01000000-0xffffffff]
>[    0.000000]   Normal   empty
>[    0.000000] Movable zone start for each node
>[    0.000000] Early memory node ranges
>[    0.000000]   node   0: [mem 0x00001000-0x0009efff]
>[    0.000000]   node   0: [mem 0x2e000000-0x35f5afff]
>[    0.000000] ACPI: PM-Timer IO Port: 0xb008
>[    0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
>[    0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
>[    0.000000] ACPI: NR_CPUS/possible_cpus limit of 1 reached.  Processor 1/0x1 ignored.
>[    0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled)
>[    0.000000] ACPI: NR_CPUS/possible_cpus limit of 1 reached.  Processor 2/0x2 ignored.
>[    0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x03] enabled)
>[    0.000000] ACPI: NR_CPUS/possible_cpus limit of 1 reached.  Processor 3/0x3 ignored.
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
>[    0.000000] ACPI: IOAPIC (id[0x00] address[0xfec00000] gsi_base[0])
>[    0.000000] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23
>[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
>[    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: 4 Processors exceeds NR_CPUS limit of 1
>[    0.000000] smpboot: Allowing 1 CPUs, 0 hotplug CPUs
>[    0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x2dffffff]
>[    0.000000] e820: [mem 0x35f5b000-0xffffffff] available for PCI devices
>[    0.000000] Booting paravirtualized kernel on KVM
>[    0.000000] setup_percpu: NR_CPUS:5120 nr_cpumask_bits:1 nr_cpu_ids:1 nr_node_ids:1
>[    0.000000] PERCPU: Embedded 29 pages/cpu @ffff880035000000 s86592 r8192 d24000 u2097152
>[    0.000000] kvm-clock: cpu 0, msr 0:353aa001, primary cpu clock
>[    0.000000] KVM setup async PF for cpu 0
>[    0.000000] kvm-stealtime: cpu 0, msr 3500dfc0
>[    0.000000] KVM setup paravirtual spinlock
>[    0.000000] Built 1 zonelists in Node order, mobility grouping on.  Total pages: 32227
>[    0.000000] Policy zone: DMA32
>[    0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz-3.10.0-123.el7.x86_64 root=UUID=1eb7a615-d40f-451e-b50f-e2de3be17249 ro rd.lvm.lv=rhel_dhcp-8-226/swap vconsole.font=latarcyrheb-sun16 vconsole.keymap=us rd.lvm.lv=rhel_dhcp-8-226/root rhgb quiet LANG=en_US.UTF-8 console=tty0 console=ttyS0,115200 irqpoll loglevel=7 irqpoll nr_cpus=1 reset_devices cgroup_disable=memory mce=off numa=off udev.children-max=2 panic=10 rootflags=nofail acpi_no_memhotplug disable_cpu_apicid=0 memmap=exactmap memmap=635K@4K memmap=130412K@753664K elfcorehdr=884076K
>[    0.000000] Misrouted IRQ fixup and polling support enabled
>[    0.000000] This may significantly impact system performance
>[    0.000000] Misrouted IRQ fixup and polling support enabled
>[    0.000000] This may significantly impact system performance
>[    0.000000] Disabling memory control group subsystem
>[    0.000000] PID hash table entries: 512 (order: 0, 4096 bytes)
>[    0.000000] Checking aperture...
>[    0.000000] No AGP bridge found
>[    0.000000] Memory: 98108k/884076k available (6105k kernel code, 753032k absent, 32936k reserved, 4065k data, 1584k init)
>[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
>[    0.000000] Hierarchical RCU implementation.
>[    0.000000] 	RCU restricting CPUs from NR_CPUS=5120 to nr_cpu_ids=1.
>[    0.000000] 	Experimental no-CBs for all CPUs
>[    0.000000] 	Experimental no-CBs CPUs: 0.
>[    0.000000] NR_IRQS:327936 nr_irqs:256 16
>[    0.000000] Spurious LAPIC timer interrupt on cpu 0
>[    0.000000] Console: colour VGA+ 80x25
>[    0.000000] console [tty0] enabled
>[    0.000000] console [ttyS0] enabled
>[    0.000000] tsc: Detected 3392.294 MHz processor
>[    0.001000] Calibrating delay loop (skipped) preset value.. 6784.58 BogoMIPS (lpj=3392294)
>[    0.001588] pid_max: default: 32768 minimum: 301
>[    0.002018] Security Framework initialized
>[    0.002573] SELinux:  Initializing.
>[    0.003048] Dentry cache hash table entries: 16384 (order: 5, 131072 bytes)
>[    0.004030] Inode-cache hash table entries: 8192 (order: 4, 65536 bytes)
>[    0.005016] Mount-cache hash table entries: 4096
>[    0.005735] Initializing cgroup subsys memory
>[    0.006011] Initializing cgroup subsys devices
>[    0.006589] Initializing cgroup subsys freezer
>[    0.007005] Initializing cgroup subsys net_cls
>[    0.008005] Initializing cgroup subsys blkio
>[    0.008565] Initializing cgroup subsys perf_event
>[    0.009006] Initializing cgroup subsys hugetlb
>[    0.011071] CPU: Physical Processor ID: 0
>[    0.012005] CPU: Processor Core ID: 0
>[    0.012740] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0
>[    0.012740] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0
>[    0.012740] tlb_flushall_shift: 6
>[    0.022629] Freeing SMP alternatives: 24k freed
>[    0.025954] ACPI: Core revision 20130517
>[    0.027058] ACPI: All ACPI Tables successfully acquired
>[    0.027974] ftrace: allocating 23383 entries in 92 pages
>[    0.034328] Switched APIC routing to physical x2apic.
>[    0.036384] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
>[    0.037003] smpboot: CPU0: Intel Westmere E56xx/L56xx/X56xx (Nehalem-C) (fam: 06, model: 2c, stepping: 01)
>[    0.039000] Performance Events: unsupported p6 CPU model 44 no PMU driver, software events only.
>[    0.040051] Brought up 1 CPUs
>[    0.040467] smpboot: Total of 1 processors activated (6784.58 BogoMIPS)
>[    0.041230] NMI watchdog: disabled (cpu0): hardware events not enabled
>[    0.042062] devtmpfs: initialized
>[    0.043054] EVM: security.selinux
>[    0.043486] EVM: security.ima
>[    0.043885] EVM: security.capability
>[    0.044652] atomic64 test passed for x86-64 platform with CX8 and with SSE
>[    0.045025] NET: Registered protocol family 16
>[    0.046158] ACPI: bus type PCI registered
>[    0.046654] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
>[    0.047054] PCI: Using configuration type 1 for base access
>[    0.048447] bio: create slab <bio-0> at 0
>[    0.049047] ACPI: Added _OSI(Module Device)
>[    0.050002] ACPI: Added _OSI(Processor Device)
>[    0.050689] ACPI: Added _OSI(3.0 _SCP Extensions)
>[    0.051004] ACPI: Added _OSI(Processor Aggregator Device)
>[    0.053559] ACPI: Interpreter enabled
>[    0.054004] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20130517/hwxface-571)
>[    0.055419] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20130517/hwxface-571)
>[    0.056850] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S3_] (20130517/hwxface-571)
>[    0.058002] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S4_] (20130517/hwxface-571)
>[    0.059466] ACPI: (supports S0 S5)
>[    0.060001] ACPI: Using IOAPIC for interrupt routing
>[    0.060641] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
>[    0.061175] ACPI: No dock devices found.
>[    0.064047] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
>[    0.064813] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI]
>[    0.065004] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM
>[    0.066053] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge.
>[    0.067136] acpiphp: Slot [3] registered
>[    0.068015] acpiphp: Slot [4] registered
>[    0.068753] acpiphp: Slot [5] registered
>[    0.069014] acpiphp: Slot [6] registered
>[    0.070016] acpiphp: Slot [7] registered
>[    0.071014] acpiphp: Slot [8] registered
>[    0.071533] acpiphp: Slot [9] registered
>[    0.072014] acpiphp: Slot [10] registered
>[    0.072512] acpiphp: Slot [11] registered
>[    0.073013] acpiphp: Slot [12] registered
>[    0.073509] acpiphp: Slot [13] registered
>[    0.074012] acpiphp: Slot [14] registered
>[    0.074589] acpiphp: Slot [15] registered
>[    0.075014] acpiphp: Slot [16] registered
>[    0.076014] acpiphp: Slot [17] registered
>[    0.076518] acpiphp: Slot [18] registered
>[    0.077015] acpiphp: Slot [19] registered
>[    0.077557] acpiphp: Slot [20] registered
>[    0.078017] acpiphp: Slot [21] registered
>[    0.079015] acpiphp: Slot [22] registered
>[    0.079551] acpiphp: Slot [23] registered
>[    0.080014] acpiphp: Slot [24] registered
>[    0.081014] acpiphp: Slot [25] registered
>[    0.081534] acpiphp: Slot [26] registered
>[    0.082014] acpiphp: Slot [27] registered
>[    0.082632] acpiphp: Slot [28] registered
>[    0.083016] acpiphp: Slot [29] registered
>[    0.083543] acpiphp: Slot [30] registered
>[    0.084014] acpiphp: Slot [31] registered
>[    0.084483] PCI host bridge to bus 0000:00
>[    0.085003] pci_bus 0000:00: root bus resource [bus 00-ff]
>[    0.086002] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7]
>[    0.087016] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff]
>[    0.087773] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
>[    0.088002] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff]
>[    0.112067] pci 0000:00:01.3: quirk: [io  0xb000-0xb03f] claimed by PIIX4 ACPI
>[    0.113007] pci 0000:00:01.3: quirk: [io  0xb100-0xb10f] claimed by PIIX4 SMB
>[    0.168323] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11)
>[    0.169460] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11)
>[    0.170396] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11)
>[    0.171394] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11)
>[    0.172318] ACPI: PCI Interrupt Link [LNKS] (IRQs *9)
>[    0.173103] ACPI: NR_CPUS/possible_cpus limit of 1 reached.  Processor 4/0x1 ignored.
>[    0.174001] Unable to map lapic to logical cpu number
>[    0.174630] ACPI: NR_CPUS/possible_cpus limit of 1 reached.  Processor 5/0x2 ignored.
>[    0.175001] Unable to map lapic to logical cpu number
>[    0.176059] ACPI: NR_CPUS/possible_cpus limit of 1 reached.  Processor 6/0x3 ignored.
>[    0.177001] Unable to map lapic to logical cpu number
>[    0.177689] ACPI: Enabled 16 GPEs in block 00 to 0F
>[    0.178088] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
>[    0.179001] vgaarb: loaded
>[    0.179385] vgaarb: bridge control possible 0000:00:02.0
>[    0.180044] SCSI subsystem initialized
>[    0.181012] ACPI: bus type USB registered
>[    0.181508] usbcore: registered new interface driver usbfs
>[    0.182006] usbcore: registered new interface driver hub
>[    0.182623] usbcore: registered new device driver usb
>[    0.183036] PCI: Using ACPI for IRQ routing
>[    0.184061] NetLabel: Initializing
>[    0.184519] NetLabel:  domain hash size = 128
>[    0.185001] NetLabel:  protocols = UNLABELED CIPSOv4
>[    0.185559] NetLabel:  unlabeled traffic allowed by default
>[    0.186060] Switching to clocksource kvm-clock
>[    0.189011] pnp: PnP ACPI init
>[    0.189428] ACPI: bus type PNP registered
>[    0.190223] pnp: PnP ACPI: found 5 devices
>[    0.190740] ACPI: bus type PNP unregistered
>[    0.198625] NET: Registered protocol family 2
>[    0.199462] TCP established hash table entries: 1024 (order: 1, 8192 bytes)
>[    0.200660] TCP bind hash table entries: 1024 (order: 2, 16384 bytes)
>[    0.201528] TCP: Hash tables configured (established 1024 bind 1024)
>[    0.202620] TCP: reno registered
>[    0.203263] UDP hash table entries: 256 (order: 1, 8192 bytes)
>[    0.204023] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
>[    0.205115] NET: Registered protocol family 1
>[    0.205915] pci 0000:00:00.0: Limiting direct PCI/PCI transfers
>[    0.206912] pci 0000:00:01.0: Activating ISA DMA hang workarounds
>[    0.208019] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 11
>[    0.209892] Unpacking initramfs...
>[    0.321951] Freeing initrd memory: 11420k freed
>[    0.323755] microcode: CPU0 sig=0x206c1, pf=0x1, revision=0x1
>[    0.324536] microcode: Microcode Update Driver: v2.00 <tigran@aivazian.fsnet.co.uk>, Peter Oruba
>[    0.325704] futex hash table entries: 256 (order: 2, 16384 bytes)
>[    0.326419] Initialise system trusted keyring
>[    0.326965] audit: initializing netlink socket (disabled)
>[    0.327573] type=2000 audit(1399444997.012:1): initialized
>[    0.342002] HugeTLB registered 2 MB page size, pre-allocated 0 pages
>[    0.343314] zbud: loaded
>[    0.343754] VFS: Disk quotas dquot_6.5.2
>[    0.344301] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
>[    0.345126] msgmni has been set to 213
>[    0.345628] Key type big_key registered
>[    0.348655] alg: No test for stdrng (krng)
>[    0.349246] NET: Registered protocol family 38
>[    0.349848] Key type asymmetric registered
>[    0.350450] Asymmetric key parser 'x509' registered
>[    0.351114] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
>[    0.352125] io scheduler noop registered
>[    0.352727] io scheduler deadline registered (default)
>[    0.353381] io scheduler cfq registered
>[    0.353967] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
>[    0.354810] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
>[    0.355711] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
>[    0.356801] ACPI: Power Button [PWRF]
>[    0.357524] GHES: HEST is not enabled!
>[    0.358270] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
>[    0.380238] 00:04: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
>[    0.381401] Non-volatile memory driver v1.3
>[    0.382208] Linux agpgart interface v0.103
>[    0.383030] crash memory driver: version 1.1
>[    0.383834] rdac: device handler registered
>[    0.384647] hp_sw: device handler registered
>[    0.385456] emc: device handler registered
>[    0.386237] alua: device handler registered
>[    0.387051] libphy: Fixed MDIO Bus: probed
>[    0.387822] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
>[    0.388942] ehci-pci: EHCI PCI platform driver
>[    0.389757] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
>[    0.390839] ohci-pci: OHCI PCI platform driver
>[    0.391660] uhci_hcd: USB Universal Host Controller Interface driver
>[    0.393641] uhci_hcd 0000:00:01.2: UHCI Host Controller
>[    0.394606] uhci_hcd 0000:00:01.2: new USB bus registered, assigned bus number 1
>[    0.396041] uhci_hcd 0000:00:01.2: irq 11, io base 0x0000c080
>[    0.397079] usb usb1: New USB device found, idVendor=1d6b, idProduct=0001
>[    0.398267] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    0.399661] usb usb1: Product: UHCI Host Controller
>[    0.400608] usb usb1: Manufacturer: Linux 3.10.0-123.el7.x86_64 uhci_hcd
>[    0.401804] usb usb1: SerialNumber: 0000:00:01.2
>[    0.402746] hub 1-0:1.0: USB hub found
>[    0.403515] hub 1-0:1.0: 2 ports detected
>[    0.404364] usbcore: registered new interface driver usbserial
>[    0.405409] usbcore: registered new interface driver usbserial_generic
>[    0.406635] usbserial: USB Serial support registered for generic
>[    0.407732] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12
>[    0.409789] serio: i8042 KBD port at 0x60,0x64 irq 1
>[    0.412830] serio: i8042 AUX port at 0x60,0x64 irq 12
>[    0.413827] mousedev: PS/2 mouse device common for all mice
>[    0.415064] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1
>[    0.417603] rtc_cmos 00:00: RTC can wake from S4
>[    0.418649] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0
>[    0.419775] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram
>[    0.420902] cpuidle: using governor menu
>[    0.421756] hidraw: raw HID events driver (C) Jiri Kosina
>[    0.422832] usbcore: registered new interface driver usbhid
>[    0.423852] usbhid: USB HID core driver
>[    0.424637] drop_monitor: Initializing network drop monitor service
>[    0.425799] TCP: cubic registered
>[    0.426494] Initializing XFRM netlink socket
>[    0.427342] NET: Registered protocol family 10
>[    0.428260] NET: Registered protocol family 17
>[    0.429172] Loading compiled-in X.509 certificates
>[    0.430462] Loaded X.509 cert 'Red Hat Enterprise Linux Driver Update Program (key 3): bf57f3e87362bc7229d9f465321773dfd1f77a80'
>[    0.432865] Loaded X.509 cert 'Red Hat Enterprise Linux kpatch signing key: 4d38fd864ebe18c5f0b72e3852e2014c3a676fc8'
>[    0.435139] Loaded X.509 cert 'Red Hat Enterprise Linux kernel signing key: 00aa5f56c587bd82f2f99d64ba83dd1e9e0d334a'
>[    0.437057] registered taskstats version 1
>[    0.438963] Key type trusted registered
>[    0.440645] Key type encrypted registered
>[    0.442299] IMA: No TPM chip found, activating TPM-bypass!
>[    0.445167] rtc_cmos 00:00: setting system clock to 2014-05-07 06:43:16 UTC (1399444996)
>[    0.447299] Freeing unused kernel memory: 1584k freed
>[    0.450295] systemd[1]: systemd 208 running in system mode. (+PAM +LIBWRAP +AUDIT +SELINUX +IMA +SYSVINIT +LIBCRYPTSETUP +GCRYPT +ACL +XZ)
>[    0.452467] systemd[1]: Detected virtualization 'kvm'.
>[    0.453449] systemd[1]: Running in initial RAM disk.
>[    0.454438] systemd[1]: Set hostname to <dhcp-8-226.nay.redhat.com>.
>[    0.471228] systemd[1]: Expecting device dev-disk-by\x2duuid-c123714d\x2daa18\x2d47bc\x2d8ade\x2d3020cf2dd5fd.device...
>[    0.473264] systemd[1]: Expecting device dev-mapper-rhel_dhcp\x2d\x2d8\x2d\x2d226\x2dswap.device...
>[    0.477850] systemd[1]: Expecting device dev-disk-by\x2duuid-1eb7a615\x2dd40f\x2d451e\x2db50f\x2de2de3be17249.device...
>[    0.479845] systemd[1]: Starting -.slice.
>[    0.480732] systemd[1]: Created slice -.slice.
>[    0.481639] systemd[1]: Starting System Slice.
>[    0.482551] systemd[1]: Created slice System Slice.
>[    0.483508] systemd[1]: Starting Slices.
>[    0.484298] systemd[1]: Reached target Slices.
>[    0.485131] systemd[1]: Starting Timers.
>[    0.485933] systemd[1]: Reached target Timers.
>[    0.486813] systemd[1]: Starting Dispatch Password Requests to Console Directory Watch.
>[    0.488370] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
>[    0.489905] systemd[1]: Starting Paths.
>[    0.490695] systemd[1]: Reached target Paths.
>[    0.491584] systemd[1]: Starting Journal Socket.
>[    0.492529] systemd[1]: Listening on Journal Socket.
>[    0.493614] systemd[1]: Starting dracut cmdline hook...
>[    0.494892] systemd[1]: Started Load Kernel Modules.
>[    0.495834] systemd[1]: Starting Journal Service...
>[    0.496951] systemd[1]: Started Journal Service.
>[    0.501920] systemd-journald[79]: Vacuuming done, freed 0 bytes
>[    0.594944] device-mapper: uevent: version 1.0.3
>[    0.595998] device-mapper: ioctl: 4.27.0-ioctl (2013-10-30) initialised: dm-devel@redhat.com
>[    0.616538] systemd-udevd[198]: starting version 208
>[    0.650608] ACPI: bus type ATA registered
>[    0.655256] FDC 0 is a S82078B
>[    0.660018] scsi0 : ata_piix
>[    0.664848] scsi1 : ata_piix
>[    0.665432] ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc0e0 irq 14
>[    0.666380] ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc0e8 irq 15
>systemd-fsck[239]: fsck: error 2 (No such file or directory) while executing fsck.ext2 for /dev/disk/by-uuid/1eb7a615-d40f-451e-b50f-e2de3be17249
>[    0.710023] usb 1-1: new full-speed USB device number 2 using uhci_hcd
>[    0.826485] [drm] Initialized drm 1.1.0 20060810
>[    0.832077] ACPI: PCI Interrupt Link [LNKB] enabled at IRQ 10
>[    0.835806] [drm] Device Version 0.0
>[    0.836324] [drm] Compression level 0 log level 0
>[    0.836932] [drm] Currently using mode #0, list at 0x488
>[    0.837529] [drm] 12286 io pages at offset 0x1000000
>[    0.838142] [drm] 16777216 byte draw area at offset 0x0
>[    0.838742] [drm] RAM header offset: 0x3ffe000
>[    0.839270] [drm] rom modes offset 0x488 for 128 modes
>[    0.839956] [TTM] Zone  kernel: Available graphics memory: 55568 kiB
>[    0.840659] [TTM] Initializing pool allocator
>[    0.841176] [TTM] Initializing DMA pool allocator
>[    0.841715] [drm] qxl: 16M of VRAM memory size
>[    0.842242] [drm] qxl: 63M of IO pages memory ready (VRAM domain)
>[   28.042007] BUG: soft lockup - CPU#0 stuck for 23s! [systemd-udevd:202]
>[   28.042007] Modules linked in: qxl(+) drm_kms_helper ttm drm i2c_core ata_generic pata_acpi ata_piix libata floppy dm_mirror dm_region_hash dm_log dm_mod
>[   28.042007] CPU: 0 PID: 202 Comm: systemd-udevd Not tainted 3.10.0-123.el7.x86_64 #1
>[   28.042007] Hardware name: Red Hat KVM, BIOS Bochs 01/01/2011
>[   28.042007] task: ffff880033f74440 ti: ffff880030eae000 task.ti: ffff880030eae000
>[   28.042007] RIP: 0010:[<ffffffff81066ff0>]  [<ffffffff81066ff0>] __do_softirq+0xa0/0x290
>[   28.042007] RSP: 0018:ffff880035003ee8  EFLAGS: 00000206
>[   28.042007] RAX: ffff880030eaffd8 RBX: ffffffff8106fe8e RCX: 0000000000000838
>[   28.042007] RDX: 00000000fffb6f6d RSI: 000000000000f2bb RDI: ffff880033f74440
>[   28.042007] RBP: ffff880035003f48 R08: 0000000000000016 R09: ffff880035003d90
>[   28.042007] R10: 0000000000000000 R11: 0000000000000005 R12: ffff880035003e58
>[   28.042007] R13: ffffffff815f2d9d R14: ffff880035003f48 R15: 0000000000000046
>[   28.042007] FS:  00007f4c9fc6d880(0000) GS:ffff880035000000(0000) knlGS:0000000000000000
>[   28.042007] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[   28.042007] CR2: 00007f9c1be10028 CR3: 0000000030ead000 CR4: 00000000000006b0
>[   28.042007] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[   28.042007] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
>[   28.042007] Stack:
>[   28.042007]  ffff880030eaffd8 0000000a00402140 00000000fffb6f6f ffffffff810bd9a4
>[   28.042007]  ffff880030eaffd8 ffff880030eaffd8 0000000000000000 0000000000000046
>[   28.042007]  ffff880030408900 000000000000000a ffff880030f07800 ffff880033c22a84
>[   28.042007] Call Trace:
>[   28.042007]  <IRQ> 
>[   28.042007]  [<ffffffff810bd9a4>] ? tick_program_event+0x24/0x30
>[   28.042007]  [<ffffffff815f3a5c>] call_softirq+0x1c/0x30
>[   28.042007]  [<ffffffff81014d25>] do_softirq+0x55/0x90
>[   28.042007]  [<ffffffff810673e5>] irq_exit+0x115/0x120
>[   28.042007]  [<ffffffff815f4435>] smp_apic_timer_interrupt+0x45/0x60
>[   28.042007]  [<ffffffff815f2d9d>] apic_timer_interrupt+0x6d/0x80
>[   28.042007]  <EOI> 
>[   28.042007]  [<ffffffff812b8739>] ? free_cpumask_var+0x9/0x10
>[   28.042007]  [<ffffffff815e8f7b>] ? _raw_spin_unlock_irqrestore+0x1b/0x40
>[   28.042007]  [<ffffffff810f8e27>] __setup_irq+0x2a7/0x570
>[   28.042007]  [<ffffffffa010f660>] ? qxl_client_monitors_config_work_func+0x20/0x20 [qxl]
>[   28.042007]  [<ffffffff810f924c>] request_threaded_irq+0xcc/0x170
>[   28.042007]  [<ffffffffa010f660>] ? qxl_client_monitors_config_work_func+0x20/0x20 [qxl]
>[   28.042007]  [<ffffffffa009fba0>] drm_irq_install+0x110/0x260 [drm]
>[   28.042007]  [<ffffffffa010f877>] qxl_irq_init+0xc7/0x100 [qxl]
>[   28.042007]  [<ffffffffa0107751>] qxl_device_init+0x3c1/0x660 [qxl]
>[   28.042007]  [<ffffffffa0107b63>] qxl_driver_load+0x63/0xc0 [qxl]
>[   28.042007]  [<ffffffffa00a52e9>] drm_get_pci_dev+0x129/0x2e0 [drm]
>[   28.042007]  [<ffffffffa01072ab>] qxl_pci_probe+0x1b/0x40 [qxl]
>[   28.042007]  [<ffffffff812eaf45>] local_pci_probe+0x45/0xa0
>[   28.042007]  [<ffffffff812ec335>] ? pci_match_device+0xc5/0xd0
>[   28.042007]  [<ffffffff812ec4b9>] pci_device_probe+0x139/0x150
>[   28.042007]  [<ffffffff813b6aa7>] driver_probe_device+0x87/0x390
>[   28.042007]  [<ffffffff813b6e83>] __driver_attach+0x93/0xa0
>[   28.042007]  [<ffffffff813b6df0>] ? __device_attach+0x40/0x40
>[   28.042007]  [<ffffffff813b4833>] bus_for_each_dev+0x73/0xc0
>[   28.042007]  [<ffffffff813b64fe>] driver_attach+0x1e/0x20
>[   28.042007]  [<ffffffff813b6050>] bus_add_driver+0x200/0x2d0
>[   28.042007]  [<ffffffff813b7504>] driver_register+0x64/0xf0
>[   28.042007]  [<ffffffff812ec1a5>] __pci_register_driver+0xa5/0xc0
>[   28.042007]  [<ffffffffa011b000>] ? 0xffffffffa011afff
>[   28.042007]  [<ffffffffa00a55ba>] drm_pci_init+0x11a/0x130 [drm]
>[   28.042007]  [<ffffffffa011b000>] ? 0xffffffffa011afff
>[   28.042007]  [<ffffffffa011b03e>] qxl_init+0x3e/0x1000 [qxl]
>[   28.042007]  [<ffffffff810020e2>] do_one_initcall+0xe2/0x190
>[   28.042007]  [<ffffffff810ca7fb>] load_module+0x129b/0x1a90
>[   28.042007]  [<ffffffff812da590>] ? ddebug_proc_write+0xf0/0xf0
>[   28.042007]  [<ffffffff810c7133>] ? copy_module_from_fd.isra.43+0x53/0x150
>[   28.042007]  [<ffffffff810cb1a6>] SyS_finit_module+0xa6/0xd0
>[   28.042007]  [<ffffffff815f2119>] system_call_fastpath+0x16/0x1b
>[   28.042007] Code: 45 d0 65 48 8b 04 25 b0 c7 00 00 48 89 45 c0 48 89 45 c8 48 89 45 a0 0f 1f 40 00 65 c7 04 25 40 19 01 00 00 00 00 00 fb 66 66 90 <66> 66 90 49 c7 c6 80 70 8c 81 eb 0d 0f 1f 40 00 49 83 c6 08 41 
>[   56.042006] BUG: soft lockup - CPU#0 stuck for 23s! [systemd-udevd:202]
>[   56.042007] Modules linked in: qxl(+) drm_kms_helper ttm drm i2c_core ata_generic pata_acpi ata_piix libata floppy dm_mirror dm_region_hash dm_log dm_mod
>[   56.042007] CPU: 0 PID: 202 Comm: systemd-udevd Not tainted 3.10.0-123.el7.x86_64 #1
>[   56.042007] Hardware name: Red Hat KVM, BIOS Bochs 01/01/2011
>[   56.042007] task: ffff880033f74440 ti: ffff880030eae000 task.ti: ffff880030eae000
>[   56.042007] RIP: 0010:[<ffffffff81066ff0>]  [<ffffffff81066ff0>] __do_softirq+0xa0/0x290
>[   56.042007] RSP: 0018:ffff880035003ee8  EFLAGS: 00000206
>[   56.042007] RAX: ffff880030eaffd8 RBX: ffffffff8106fe8e RCX: 0000000000000838
>[   56.042007] RDX: 00000000fffb6f6d RSI: 000000000000f2bb RDI: ffff880033f74440
>[   56.042007] RBP: ffff880035003f48 R08: 0000000000000016 R09: ffff880035003d90
>[   56.042007] R10: 0000000000000000 R11: 0000000000000005 R12: ffff880035003e58
>[   56.042007] R13: ffffffff815f2d9d R14: ffff880035003f48 R15: 0000000000000046
>[   56.042007] FS:  00007f4c9fc6d880(0000) GS:ffff880035000000(0000) knlGS:0000000000000000
>[   56.042007] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[   56.042007] CR2: 00007f9c1be10028 CR3: 0000000030ead000 CR4: 00000000000006b0
>[   56.042007] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[   56.042007] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
>[   56.042007] Stack:
>[   56.042007]  ffff880030eaffd8 0000000a00402140 00000000fffb6f6f ffffffff810bd9a4
>[   56.042007]  ffff880030eaffd8 ffff880030eaffd8 0000000000000000 0000000000000046
>[   56.042007]  ffff880030408900 000000000000000a ffff880030f07800 ffff880033c22a84
>[   56.042007] Call Trace:
>[   56.042007]  <IRQ> 
>[   56.042007]  [<ffffffff810bd9a4>] ? tick_program_event+0x24/0x30
>[   56.042007]  [<ffffffff815f3a5c>] call_softirq+0x1c/0x30
>[   56.042007]  [<ffffffff81014d25>] do_softirq+0x55/0x90
>[   56.042007]  [<ffffffff810673e5>] irq_exit+0x115/0x120
>[   56.042007]  [<ffffffff815f4435>] smp_apic_timer_interrupt+0x45/0x60
>[   56.042007]  [<ffffffff815f2d9d>] apic_timer_interrupt+0x6d/0x80
>[   56.042007]  <EOI> 
>[   56.042007]  [<ffffffff812b8739>] ? free_cpumask_var+0x9/0x10
>[   56.042007]  [<ffffffff815e8f7b>] ? _raw_spin_unlock_irqrestore+0x1b/0x40
>[   56.042007]  [<ffffffff810f8e27>] __setup_irq+0x2a7/0x570
>[   56.042007]  [<ffffffffa010f660>] ? qxl_client_monitors_config_work_func+0x20/0x20 [qxl]
>[   56.042007]  [<ffffffff810f924c>] request_threaded_irq+0xcc/0x170
>[   56.042007]  [<ffffffffa010f660>] ? qxl_client_monitors_config_work_func+0x20/0x20 [qxl]
>[   56.042007]  [<ffffffffa009fba0>] drm_irq_install+0x110/0x260 [drm]
>[   56.042007]  [<ffffffffa010f877>] qxl_irq_init+0xc7/0x100 [qxl]
>[   56.042007]  [<ffffffffa0107751>] qxl_device_init+0x3c1/0x660 [qxl]
>[   56.042007]  [<ffffffffa0107b63>] qxl_driver_load+0x63/0xc0 [qxl]
>[   56.042007]  [<ffffffffa00a52e9>] drm_get_pci_dev+0x129/0x2e0 [drm]
>[   56.042007]  [<ffffffffa01072ab>] qxl_pci_probe+0x1b/0x40 [qxl]
>[   56.042007]  [<ffffffff812eaf45>] local_pci_probe+0x45/0xa0
>[   56.042007]  [<ffffffff812ec335>] ? pci_match_device+0xc5/0xd0
>[   56.042007]  [<ffffffff812ec4b9>] pci_device_probe+0x139/0x150
>[   56.042007]  [<ffffffff813b6aa7>] driver_probe_device+0x87/0x390
>[   56.042007]  [<ffffffff813b6e83>] __driver_attach+0x93/0xa0
>[   56.042007]  [<ffffffff813b6df0>] ? __device_attach+0x40/0x40
>[   56.042007]  [<ffffffff813b4833>] bus_for_each_dev+0x73/0xc0
>[   56.042007]  [<ffffffff813b64fe>] driver_attach+0x1e/0x20
>[   56.042007]  [<ffffffff813b6050>] bus_add_driver+0x200/0x2d0
>[   56.042007]  [<ffffffff813b7504>] driver_register+0x64/0xf0
>[   56.042007]  [<ffffffff812ec1a5>] __pci_register_driver+0xa5/0xc0
>[   56.042007]  [<ffffffffa011b000>] ? 0xffffffffa011afff
>[   56.042007]  [<ffffffffa00a55ba>] drm_pci_init+0x11a/0x130 [drm]
>[   56.042007]  [<ffffffffa011b000>] ? 0xffffffffa011afff
>[   56.042007]  [<ffffffffa011b03e>] qxl_init+0x3e/0x1000 [qxl]
>[   56.042007]  [<ffffffff810020e2>] do_one_initcall+0xe2/0x190
>[   56.042007]  [<ffffffff810ca7fb>] load_module+0x129b/0x1a90
>[   56.042007]  [<ffffffff812da590>] ? ddebug_proc_write+0xf0/0xf0
>[   56.042007]  [<ffffffff810c7133>] ? copy_module_from_fd.isra.43+0x53/0x150
>[   56.042007]  [<ffffffff810cb1a6>] SyS_finit_module+0xa6/0xd0
>[   56.042007]  [<ffffffff815f2119>] system_call_fastpath+0x16/0x1b
>[   56.042007] Code: 45 d0 65 48 8b 04 25 b0 c7 00 00 48 89 45 c0 48 89 45 c8 48 89 45 a0 0f 1f 40 00 65 c7 04 25 40 19 01 00 00 00 00 00 fb 66 66 90 <66> 66 90 49 c7 c6 80 70 8c 81 eb 0d 0f 1f 40 00 49 83 c6 08 41 
>[   84.042003] BUG: soft lockup - CPU#0 stuck for 23s! [systemd-udevd:202]
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Attachments on bug 1095099: 893124 | 982907 | 983399 | 983400 | 983401 | 983404 | 983405