Bug#771661: machine is completely unusable
Hi Ben,
I tweaked it a bit, and now I get much more telling messages:
[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Initializing cgroup subsys cpuacct
[ 0.000000] Linux version 3.16.0-0.bpo.4-686-pae (debian-kernel@lists.debian.org) (gcc version 4.6.3 (Debian 4.6.3-14) ) #1 SMP Debian 3.16.7-ckt2-1~bpo70+1 (2014-12-08)
[ 0.000000] e820: BIOS-provided physical RAM map:
[ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable
[ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000006cbfdfff] usable
[ 0.000000] BIOS-e820: [mem 0x000000006cbfe000-0x000000006cbfffff] 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 2.4 present.
[ 0.000000] Hypervisor detected: KVM
[ 0.000000] e820: last_pfn = 0x6cbfe max_arch_pfn = 0x1000000
[ 0.000000] PAT not supported by CPU.
[ 0.000000] found SMP MP-table at [mem 0x000f1e90-0x000f1e9f] mapped at [c00f1e90]
[ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
[ 0.000000] init_memory_mapping: [mem 0x37200000-0x373fffff]
[ 0.000000] init_memory_mapping: [mem 0x34000000-0x371fffff]
[ 0.000000] init_memory_mapping: [mem 0x00100000-0x33ffffff]
[ 0.000000] init_memory_mapping: [mem 0x37400000-0x375fdfff]
[ 0.000000] RAMDISK: [mem 0x361ac000-0x370cdfff]
[ 0.000000] ACPI: Early table checksum verification disabled
[ 0.000000] ACPI: RSDP 0x000F1D10 000014 (v00 BOCHS )
[ 0.000000] ACPI: RSDT 0x6CBFE410 000034 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001)
[ 0.000000] ACPI: FACP 0x6CBFFF80 000074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001)
[ 0.000000] ACPI: DSDT 0x6CBFE450 001135 (v01 BOCHS BXPCDSDT 00000001 BXPC 00000001)
[ 0.000000] ACPI: FACS 0x6CBFFF40 000040
[ 0.000000] ACPI: SSDT 0x6CBFF6C0 00087A (v01 BOCHS BXPCSSDT 00000001 BXPC 00000001)
[ 0.000000] ACPI: APIC 0x6CBFF5D0 000080 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001)
[ 0.000000] ACPI: HPET 0x6CBFF590 000038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001)
[ 0.000000] 854MB HIGHMEM available.
[ 0.000000] 885MB LOWMEM available.
[ 0.000000] mapped low ram: 0 - 375fe000
[ 0.000000] low ram: 0 - 375fe000
[ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00
[ 0.000000] kvm-clock: cpu 0, msr 0:375fd001, primary cpu clock
[ 0.000000] Zone ranges:
[ 0.000000] DMA [mem 0x00001000-0x00ffffff]
[ 0.000000] Normal [mem 0x01000000-0x375fdfff]
[ 0.000000] HighMem [mem 0x375fe000-0x6cbfdfff]
[ 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 0x00100000-0x6cbfdfff]
[ 0.000000] Using APIC driver default
[ 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: 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] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[ 0.000000] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
[ 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 0x6cc00000-0xfeffbfff] available for PCI devices
[ 0.000000] Booting paravirtualized kernel on KVM
[ 0.000000] setup_percpu: NR_CPUS:32 nr_cpumask_bits:32 nr_cpu_ids:2 nr_node_ids:1
[ 0.000000] PERCPU: Embedded 14 pages/cpu @f75d8000 s35328 r0 d22016 u57344
[ 0.000000] KVM setup async PF for cpu 0
[ 0.000000] kvm-stealtime: cpu 0, msr 375db280
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 443568
[ 0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-3.16.0-0.bpo.4-686-pae root=UUID=c707415e-9478-46ac-b02e-2ac1c4a70087 ro vga=normal console=ttyS0
[ 0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
[ 0.000000] Initializing CPU#0
[ 0.000000] Initializing HighMem for node 0 (000375fe:0006cbfe)
[ 0.000000] Initializing Movable for node 0 (00000000:00000000)
[ 0.000000] Memory: 1743052K/1781360K available (4683K kernel code, 519K rwdata, 1444K rodata, 656K init, 460K bss, 38308K reserved, 874496K highmem)
[ 0.000000] virtual kernel memory layout:
[ 0.000000] fixmap : 0xffd36000 - 0xfffff000 (2852 kB)
[ 0.000000] pkmap : 0xff600000 - 0xff800000 (2048 kB)
[ 0.000000] vmalloc : 0xf7dfe000 - 0xff5fe000 ( 120 MB)
[ 0.000000] lowmem : 0xc0000000 - 0xf75fe000 ( 885 MB)
[ 0.000000] .init : 0xc1681000 - 0xc1725000 ( 656 kB)
[ 0.000000] .data : 0xc1492f9d - 0xc167fec0 (1971 kB)
[ 0.000000] .text : 0xc1000000 - 0xc1492f9d (4683 kB)
[ 0.000000] Checking if this processor honours the WP bit even in supervisor mode...Ok.
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] RCU dyntick-idle grace-period acceleration is enabled.
[ 0.000000] RCU restricting CPUs from NR_CPUS=32 to nr_cpu_ids=2.
[ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
[ 0.000000] NR_IRQS:2304 nr_irqs:512 16
[ 0.000000] Console: colour VGA+ 80x25
[ 0.000000] console [ttyS0] enabled
[ 0.000000] tsc: Detected 2792.998 MHz processor
[ 0.008000] Calibrating delay loop (skipped) preset value.. 5585.99 BogoMIPS (lpj=11171992)
[ 0.008000] pid_max: default: 32768 minimum: 301
[ 0.008026] ACPI: Core revision 20140424
[ 0.010434] ACPI: All ACPI Tables successfully acquired
[ 0.012188] Security Framework initialized
[ 0.013325] AppArmor: AppArmor disabled by boot time parameter
[ 0.014865] Yama: disabled by default; enable with sysctl kernel.yama.*
[ 0.016050] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.017805] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.020485] Initializing cgroup subsys memory
[ 0.021635] Initializing cgroup subsys devices
[ 0.024018] Initializing cgroup subsys freezer
[ 0.025211] Initializing cgroup subsys net_cls
[ 0.026401] Initializing cgroup subsys blkio
[ 0.027603] Initializing cgroup subsys perf_event
[ 0.028007] Initializing cgroup subsys net_prio
[ 0.029367] mce: CPU supports 10 MCE banks
[ 0.030504] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0
[ 0.030504] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
[ 0.030504] tlb_flushall_shift: 6
[ 0.036088] Freeing SMP alternatives memory: 20K (c1725000 - c172a000)
[ 0.043002] ftrace: allocating 20716 entries in 41 pages
[ 0.048273] Enabling APIC mode: Flat. Using 1 I/O APICs
[ 0.053829] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[ 0.056007] smpboot: CPU0: Intel QEMU Virtual CPU version 2.1.2 (fam: 06, model: 02, stepping: 03)
[ 0.064000] Performance Events: unsupported p6 CPU model 2 no PMU driver, software events only.
[ 0.064342] NMI watchdog: disabled (cpu0): hardware events not enabled
[ 0.066421] x86: Booting SMP configuration:
[ 0.067585] .... node #0, CPUs: #1
[ 0.008000] Initializing CPU#1
[ 0.008000] kvm-clock: cpu 1, msr 0:375fd041, secondary cpu clock
[ 0.084000] TSC synchronization [CPU#0 -> CPU#1]:
[ 0.084000] Measured 707 cycles TSC warp between CPUs, turning off TSC clock.
[ 0.084000] tsc: Marking TSC unstable due to check_tsc_sync_source failed
[ 0.084111] x86: Booted up 1 node, 2 CPUs
[ 0.084066] KVM setup async PF for cpu 1
[ 0.084066] kvm-stealtime: cpu 1, msr 375e9280
[ 0.088003] smpboot: Total of 2 processors activated (11171.99 BogoMIPS)
[ 0.092428] devtmpfs: initialized
[ 0.093239] pinctrl core: initialized pinctrl subsystem
[ 0.096169] NET: Registered protocol family 16
[ 0.097509] cpuidle: using governor ladder
[ 0.098585] cpuidle: using governor menu
[ 0.100229] ACPI: bus type PCI registered
[ 0.101294] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[ 0.103357] PCI : PCI BIOS area is rw and x. Use pci=nobios if you want it NX.
[ 0.104018] PCI: PCI BIOS revision 2.10 entry at 0xfd517, last bus=0
[ 0.105646] PCI: Using configuration type 1 for base access
[ 0.120961] ACPI: Added _OSI(Module Device)
[ 0.121563] ACPI: Added _OSI(Processor Device)
[ 0.124003] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 0.125217] ACPI: Added _OSI(Processor Aggregator Device)
[ 0.130116] ACPI: Interpreter enabled
[ 0.131085] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20140424/hwxface-580)
[ 0.133418] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20140424/hwxface-580)
[ 0.135845] ACPI: (supports S0 S3 S4 S5)
[ 0.136003] ACPI: Using IOAPIC for interrupt routing
[ 0.137334] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[ 0.144303] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[ 0.145932] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI]
[ 0.147709] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM
[ 0.148089] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge.
[ 0.152468] acpiphp: Slot [3] registered
[ 0.153470] acpiphp: Slot [4] registered
[ 0.154514] acpiphp: Slot [5] registered
[ 0.156040] acpiphp: Slot [6] registered
[ 0.157103] acpiphp: Slot [7] registered
[ 0.158320] acpiphp: Slot [8] registered
[ 0.159374] acpiphp: Slot [9] registered
[ 0.160033] acpiphp: Slot [10] registered
[ 0.161129] acpiphp: Slot [11] registered
[ 0.162206] acpiphp: Slot [12] registered
[ 0.163285] acpiphp: Slot [13] registered
[ 0.164039] acpiphp: Slot [14] registered
[ 0.165126] acpiphp: Slot [15] registered
[ 0.166189] acpiphp: Slot [16] registered
[ 0.168033] acpiphp: Slot [17] registered
[ 0.169141] acpiphp: Slot [18] registered
[ 0.170184] acpiphp: Slot [19] registered
[ 0.171213] acpiphp: Slot [20] registered
[ 0.172034] acpiphp: Slot [21] registered
[ 0.173130] acpiphp: Slot [22] registered
[ 0.174212] acpiphp: Slot [23] registered
[ 0.175277] acpiphp: Slot [24] registered
[ 0.176033] acpiphp: Slot [25] registered
[ 0.177144] acpiphp: Slot [26] registered
[ 0.178222] acpiphp: Slot [27] registered
[ 0.179301] acpiphp: Slot [28] registered
[ 0.180034] acpiphp: Slot [29] registered
[ 0.181104] acpiphp: Slot [30] registered
[ 0.182141] acpiphp: Slot [31] registered
[ 0.184017] PCI host bridge to bus 0000:00
[ 0.185029] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 0.186465] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7]
[ 0.188003] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff]
[ 0.189603] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
[ 0.191376] pci_bus 0000:00: root bus resource [mem 0x80000000-0xfebfffff]
[ 0.203649] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7]
[ 0.204004] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6]
[ 0.205736] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177]
[ 0.208003] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376]
[ 0.220544] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI
[ 0.222447] pci 0000:00:01.3: quirk: [io 0xb100-0xb10f] claimed by PIIX4 SMB
[ 0.293973] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11)
[ 0.295734] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11)
[ 0.296559] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11)
[ 0.298254] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11)
[ 0.300470] ACPI: PCI Interrupt Link [LNKS] (IRQs *9)
[ 0.302474] ACPI: Enabled 16 GPEs in block 00 to 0F
[ 0.304361] vgaarb: setting as boot device: PCI:0000:00:02.0
[ 0.305520] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
[ 0.308004] vgaarb: loaded
[ 0.308667] vgaarb: bridge control possible 0000:00:02.0
[ 0.310258] PCI: Using ACPI for IRQ routing
[ 0.312341] HPET: 3 timers in total, 0 timers will be used for per-cpu timer
[ 0.314169] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
[ 0.315543] hpet0: 3 comparators, 64-bit 100.000000 MHz counter
[ 0.329296] Switched to clocksource kvm-clock
[ 0.338939] pnp: PnP ACPI init
[ 0.339807] ACPI: bus type PNP registered
[ 0.341646] pnp: PnP ACPI: found 5 devices
[ 0.342712] ACPI: bus type PNP unregistered
[ 0.343801] PnPBIOS: Disabled
[ 0.395382] NET: Registered protocol family 2
[ 0.397109] TCP established hash table entries: 8192 (order: 3, 32768 bytes)
[ 0.398958] TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
[ 0.400719] TCP: Hash tables configured (established 8192 bind 8192)
[ 0.402451] TCP: reno registered
[ 0.403295] UDP hash table entries: 512 (order: 2, 16384 bytes)
[ 0.404873] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[ 0.406682] NET: Registered protocol family 1
[ 0.407892] pci 0000:00:00.0: Limiting direct PCI/PCI transfers
[ 0.409449] pci 0000:00:01.0: PIIX3: Enabling Passive Release
[ 0.410922] pci 0000:00:01.0: Activating ISA DMA hang workarounds
[ 0.412922] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 11
[ 0.415431] Unpacking initramfs...
[ 0.774989] Freeing initrd memory: 15496K (f61ac000 - f70ce000)
[ 0.777040] microcode: CPU0 sig=0x623, pf=0x0, revision=0x1
[ 0.778522] microcode: CPU1 sig=0x623, pf=0x0, revision=0x1
[ 0.780098] microcode: Microcode Update Driver: v2.00 <tigran@aivazian.fsnet.co.uk>, Peter Oruba
[ 0.782812] futex hash table entries: 512 (order: 3, 32768 bytes)
[ 0.784876] audit: initializing netlink subsys (disabled)
[ 0.786349] audit: type=2000 audit(1419681317.248:1): initialized
[ 0.788583] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[ 0.790203] zbud: loaded
[ 0.791285] VFS: Disk quotas dquot_6.5.2
[ 0.792393] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 0.794192] msgmni has been set to 1726
[ 0.796337] alg: No test for stdrng (krng)
[ 0.797453] bounce: pool size: 64 pages
[ 0.798492] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
[ 0.800563] io scheduler noop registered
[ 0.801599] io scheduler deadline registered
[ 0.802940] io scheduler cfq registered (default)
[ 0.804370] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[ 0.806072] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
[ 0.807796] GHES: HEST is not enabled!
[ 0.809010] isapnp: Scanning for PnP cards...
[ 1.189451] isapnp: No Plug & Play device found
[ 1.190810] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 1.217662] 00:04: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[ 1.220114] Linux agpgart interface v0.103
[ 1.221499] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12
[ 1.224599] serio: i8042 KBD port at 0x60,0x64 irq 1
[ 1.225891] serio: i8042 AUX port at 0x60,0x64 irq 12
[ 1.227380] mousedev: PS/2 mouse device common for all mice
[ 1.229296] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0
[ 1.231798] rtc_cmos 00:00: RTC can wake from S4
[ 1.233493] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0
[ 1.235396] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram, hpet irqs
[ 1.237357] ledtrig-cpu: registered to indicate activity on CPUs
[ 1.239163] TCP: cubic registered
[ 1.240268] NET: Registered protocol family 10
[ 1.241853] mip6: Mobile IPv6
[ 1.242646] NET: Registered protocol family 17
[ 1.243825] mpls_gso: MPLS GSO support
[ 1.245089] Using IPI No-Shortcut mode
[ 1.246218] registered taskstats version 1
[ 1.248130] rtc_cmos 00:00: setting system clock to 2014-12-27 11:55:17 UTC (1419681317)
[ 1.251455] Freeing unused kernel memory: 656K (c1681000 - c1725000)
[ 1.253440] Write protecting the kernel text: 4684k
[ 1.254869] Write protecting the kernel read-only data: 1452k
[ 1.256507] NX-protecting the kernel data: 3508k
[ 1.333824] dracut: dracut-7 (wheezy) dracut-
[ 1.414594] device-mapper: uevent: version 1.0.3
[ 1.416107] device-mapper: ioctl: 4.27.0-ioctl (2013-10-30) initialised: dm-devel@redhat.com
[ 1.437564] udevd[98]: starting version 175
[ 22.508009] INFO: rcu_sched self-detected stall on CPU { 1} (t=5251 jiffies g=-150 c=-151 q=109)
[ 22.508009] sending NMI to all CPUs:
[ 22.512011] INFO: rcu_sched detected stalls on CPUs/tasks: { 1} (detected by 0, t=5252 jiffies, g=-150, c=-151, q=109)
[ 22.508009] NMI backtrace for cpu 1
[ 22.508009] CPU: 1 PID: 120 Comm: modprobe Not tainted 3.16.0-0.bpo.4-686-pae #1 Debian 3.16.7-ckt2-1~bpo70+1
[ 22.508009] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 22.508009] task: f3f02560 ti: f6cd6000 task.ti: f6cd6000
[ 22.508009] EIP: 0060:[<c1042eb4>] EFLAGS: 00010046 CPU: 1
[ 22.508009] EIP is at default_send_IPI_mask_logical+0x94/0xd0
[ 22.508009] EAX: 00000c00 EBX: 03000000 ECX: c1617fc0 EDX: fffff000
[ 22.508009] ESI: 00000002 EDI: 00000006 EBP: f6cd7a5c ESP: f6cd7a4c
[ 22.508009] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
[ 22.508009] CR0: 80050033 CR2: b752d000 CR3: 36d72000 CR4: 000006f0
[ 22.508009] Stack:
[ 22.508009] 00000800 f75e95a0 c1625180 c1625180 f6cd7a70 c1043262 c1564453 c1591252
[ 22.508009] f75e95a0 f6cd7ab4 c10b163d c15691d4 00001483 ffffff6a ffffff69 0000006d
[ 22.508009] c1088e76 00000001 5d75c800 c167a8c4 c1625180 f75e95a0 00000001 00000000
[ 22.508009] Call Trace:
[ 22.508009] [<c1043262>] ? arch_trigger_all_cpu_backtrace+0xb2/0xc0
[ 22.508009] [<c10b163d>] ? rcu_check_callbacks+0x3ad/0x5c0
[ 22.508009] [<c1088e76>] ? account_process_tick+0x66/0x170
[ 22.508009] [<c1066a0b>] ? update_process_times+0x3b/0x70
[ 22.508009] [<c10bc8ed>] ? tick_sched_handle.isra.12+0x2d/0x60
[ 22.508009] [<c10bca13>] ? tick_sched_timer+0x43/0x80
[ 22.508009] [<c1079d80>] ? __remove_hrtimer+0x40/0xa0
[ 22.508009] [<c107a2fb>] ? __run_hrtimer+0x6b/0x1d0
[ 22.508009] [<c10b5150>] ? ktime_get_update_offsets+0x40/0x100
[ 22.508009] [<c10bc9d0>] ? tick_nohz_handler+0xb0/0xb0
[ 22.508009] [<c107af88>] ? hrtimer_interrupt+0x208/0x2c0
[ 22.508009] [<c1040eee>] ? local_apic_timer_interrupt+0x2e/0x60
[ 22.508009] [<c105f02d>] ? irq_enter+0xd/0x60
[ 22.508009] [<c1492293>] ? smp_apic_timer_interrupt+0x33/0x50
[ 22.508009] [<c14919bc>] ? apic_timer_interrupt+0x34/0x3c
[ 22.508009] [<c104ce73>] ? native_set_pte_atomic+0x13/0x30
[ 22.508009] [<c10502d1>] ? __set_pmd_pte+0x21/0xa0
[ 22.508009] [<c1126408>] ? get_page_from_freelist.isra.77+0x268/0x4f0
[ 22.508009] [<c1051259>] ? __change_page_attr_set_clr+0x3b9/0xb10
[ 22.508009] [<c1055500>] ? flush_tlb_func+0xb0/0xb0
[ 22.508009] [<c103e77c>] ? native_send_call_func_single_ipi+0x2c/0x30
[ 22.508009] [<c10c11a8>] ? generic_exec_single+0xe8/0x140
[ 22.508009] [<c1051681>] ? __change_page_attr_set_clr+0x7e1/0xb10
[ 22.508009] [<c10c128d>] ? smp_call_function_single+0x5d/0x90
[ 22.508009] [<c1055517>] ? do_flush_tlb_all+0x17/0x50
[ 22.508009] [<c10b07dc>] ? kfree_call_rcu+0x1c/0x20
[ 22.508009] [<c1051af0>] ? change_page_attr_set_clr+0x140/0x3b0
[ 22.508009] [<c10521ad>] ? set_memory_ro+0x4d/0x50
[ 22.508009] [<c10c3a7c>] ? set_section_ro_nx+0x7c/0x80
[ 22.508009] [<c10c6709>] ? load_module+0x1859/0x23c0
[ 22.508009] [<c10c731b>] ? SyS_init_module+0xab/0xf0
[ 22.508009] [<c1137f9b>] ? vm_mmap_pgoff+0x8b/0xb0
[ 22.508009] [<c1491149>] ? syscall_call+0x7/0x7
[ 22.508009] Code: 00 d3 ff ff 80 e5 10 75 ee c1 e3 18 89 98 10 d3 ff ff 89 f0 09 d0 80 ce 04 83 fe 02 0f 44 c2 8b 15 c4 8c 61 c1 89 82 00 d3 ff ff <89> f8 50 9d 8d 74 26 00 8b 5d f4 8b 75 f8 8b 7d fc 89 ec 5d c3
[ 22.520304] NMI backtrace for cpu 0
[ 22.520304] CPU: 0 PID: 128 Comm: systemd-udevd Not tainted 3.16.0-0.bpo.4-686-pae #1 Debian 3.16.7-ckt2-1~bpo70+1
[ 22.520304] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 22.520304] task: f6d15ab0 ti: f6d42000 task.ti: f6d42000
[ 22.520304] EIP: 0060:[<c1490add>] EFLAGS: 00000297 CPU: 0
[ 22.520304] EIP is at _raw_spin_lock+0x1d/0x30
[ 22.520304] EAX: c173ed14 EBX: 00000003 ECX: 0000009f EDX: 0000009e
[ 22.520304] ESI: 00000000 EDI: f6ccd000 EBP: f6d43f08 ESP: f6d43f08
[ 22.520304] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
[ 22.520304] CR0: 8005003b CR2: 0806f138 CR3: 36d18000 CR4: 000006f0
[ 22.520304] Stack:
[ 22.520304] f6d43f50 c1054070 f6cfc000 f6cd2000 f6d8c000 00000246 00000000 00000000
[ 22.520304] 00000000 f6ccd000 f6d43f10 f6c243c0 000001c0 f6ccd000 a6964db8 f6c243c0
[ 22.520304] f6d15ab0 f3f01000 f6d43f60 c10577ec f6d15ab0 f6c98dc0 f6d43f9c c117b51b
[ 22.520304] Call Trace:
[ 22.520304] [<c1054070>] ? pgd_alloc+0x110/0x270
[ 22.520304] [<c10577ec>] ? mm_init+0xcc/0x110
[ 22.520304] [<c117b51b>] ? do_execve+0x18b/0x580
[ 22.520304] [<c117bad8>] ? SyS_execve+0x28/0x40
[ 22.520304] [<c1491149>] ? syscall_call+0x7/0x7
[ 22.520304] Code: 5d e9 38 a0 c0 ff 90 8d b4 26 00 00 00 00 55 89 e5 3e 8d 74 26 00 ba 00 01 00 00 f0 66 0f c1 10 0f b6 ce 38 d1 75 04 5d c3 f3 90 <0f> b6 10 38 ca 75 f7 5d c3 8d 76 00 8d bc 27 00 00 00 00 55 89
[ 22.508009] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 203.671 msecs
[ 48.064010] BUG: soft lockup - CPU#0 stuck for 22s! [systemd-udevd:128]
[ 48.064010] Modules linked in: dm_mirror dm_region_hash dm_log dm_mod
[ 48.064010] CPU: 0 PID: 128 Comm: systemd-udevd Not tainted 3.16.0-0.bpo.4-686-pae #1 Debian 3.16.7-ckt2-1~bpo70+1
[ 48.084010] BUG: soft lockup - CPU#1 stuck for 22s! [modprobe:120]
[ 48.084010] Modules linked in: dm_mirror dm_region_hash dm_log dm_mod
[ 48.084010] CPU: 1 PID: 120 Comm: modprobe Not tainted 3.16.0-0.bpo.4-686-pae #1 Debian 3.16.7-ckt2-1~bpo70+1
[ 48.084010] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 48.084010] task: f3f02560 ti: f6cd6000 task.ti: f6cd6000
[ 48.084010] EIP: 0060:[<c104ce73>] EFLAGS: 00010286 CPU: 1
[ 48.084010] EIP is at native_set_pte_atomic+0x13/0x30
[ 48.084010] EAX: 36c001e3 EBX: 36d79063 ECX: 00000000 EDX: 80000000
[ 48.084010] ESI: c172adb0 EDI: f6cc5000 EBP: f6cd7c18 ESP: f6cd7bf0
[ 48.084010] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
[ 48.084010] CR0: 80050033 CR2: b752d000 CR3: 36d72000 CR4: 000006f0
[ 48.084010] Stack:
[ 48.084010] 00000000 00036e00 c10502d1 c1126408 00000002 00000000 36d79063 00000000
[ 48.084010] 00036e00 f6d7a000 f6cd7cf4 c1051259 36d79063 00000000 c166d9a8 c166e40c
[ 48.084010] ffffffff 00001160 c15fe000 80000000 000001e3 36c00000 00000000 36c00000
[ 48.084010] Call Trace:
[ 48.084010] [<c10502d1>] ? __set_pmd_pte+0x21/0xa0
[ 48.084010] [<c1126408>] ? get_page_from_freelist.isra.77+0x268/0x4f0
[ 48.084010] [<c1051259>] ? __change_page_attr_set_clr+0x3b9/0xb10
[ 48.084010] [<c1055500>] ? flush_tlb_func+0xb0/0xb0
[ 48.084010] [<c103e77c>] ? native_send_call_func_single_ipi+0x2c/0x30
[ 48.084010] [<c10c11a8>] ? generic_exec_single+0xe8/0x140
[ 48.084010] [<c1051681>] ? __change_page_attr_set_clr+0x7e1/0xb10
[ 48.084010] [<c10c128d>] ? smp_call_function_single+0x5d/0x90
[ 48.084010] [<c1055517>] ? do_flush_tlb_all+0x17/0x50
[ 48.084010] [<c10b07dc>] ? kfree_call_rcu+0x1c/0x20
[ 48.084010] [<c1051af0>] ? change_page_attr_set_clr+0x140/0x3b0
[ 48.084010] [<c10521ad>] ? set_memory_ro+0x4d/0x50
[ 48.084010] [<c10c3a7c>] ? set_section_ro_nx+0x7c/0x80
[ 48.084010] [<c10c6709>] ? load_module+0x1859/0x23c0
[ 48.084010] [<c10c731b>] ? SyS_init_module+0xab/0xf0
[ 48.084010] [<c1137f9b>] ? vm_mmap_pgoff+0x8b/0xb0
[ 48.084010] [<c1491149>] ? syscall_call+0x7/0x7
[ 48.084010] Code: 00 00 8d bf 00 00 00 00 89 48 04 89 10 c3 8d 76 00 8d bc 27 00 00 00 00 83 ec 08 89 74 24 04 89 c6 89 1c 24 89 d3 8b 00 8b 56 04 <f0> 0f c7 0e 75 fa 8b 1c 24 8b 74 24 04 83 c4 08 c3 8d b6 00 00
[ 48.064010] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 48.064010] task: f6d15ab0 ti: f6d42000 task.ti: f6d42000
[ 48.064010] EIP: 0060:[<c1490add>] EFLAGS: 00000297 CPU: 0
[ 48.064010] EIP is at _raw_spin_lock+0x1d/0x30
[ 48.064010] EAX: c173ed14 EBX: 00000003 ECX: 0000009f EDX: 0000009e
[ 48.064010] ESI: 00000000 EDI: f6ccd000 EBP: f6d43f08 ESP: f6d43f08
[ 48.064010] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
[ 48.064010] CR0: 8005003b CR2: 0806f138 CR3: 36d18000 CR4: 000006f0
[ 48.064010] Stack:
[ 48.064010] f6d43f50 c1054070 f6cfc000 f6cd2000 f6d8c000 00000246 00000000 00000000
[ 48.064010] 00000000 f6ccd000 f6d43f10 f6c243c0 000001c0 f6ccd000 a6964db8 f6c243c0
[ 48.064010] f6d15ab0 f3f01000 f6d43f60 c10577ec f6d15ab0 f6c98dc0 f6d43f9c c117b51b
[ 48.064010] Call Trace:
[ 48.064010] [<c1054070>] ? pgd_alloc+0x110/0x270
[ 48.064010] [<c10577ec>] ? mm_init+0xcc/0x110
[ 48.064010] [<c117b51b>] ? do_execve+0x18b/0x580
[ 48.064010] [<c117bad8>] ? SyS_execve+0x28/0x40
[ 48.064010] [<c1491149>] ? syscall_call+0x7/0x7
[ 48.064010] Code: 5d e9 38 a0 c0 ff 90 8d b4 26 00 00 00 00 55 89 e5 3e 8d 74 26 00 ba 00 01 00 00 f0 66 0f c1 10 0f b6 ce 38 d1 75 04 5d c3 f3 90 <0f> b6 10 38 ca 75 f7 5d c3 8d 76 00 8d bc 27 00 00 00 00 55 89
[ 76.064011] BUG: soft lockup - CPU#0 stuck for 22s! [systemd-udevd:128]
[ 76.064011] Modules linked in: dm_mirror dm_region_hash dm_log dm_mod
[ 76.064011] CPU: 0 PID: 128 Comm: systemd-udevd Not tainted 3.16.0-0.bpo.4-686-pae #1 Debian 3.16.7-ckt2-1~bpo70+1
[ 76.084013] BUG: soft lockup - CPU#1 stuck for 22s! [modprobe:120]
[ 76.084015] Modules linked in: dm_mirror dm_region_hash dm_log dm_mod
[ 76.084015] CPU: 1 PID: 120 Comm: modprobe Not tainted 3.16.0-0.bpo.4-686-pae #1 Debian 3.16.7-ckt2-1~bpo70+1
[ 76.084015] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 76.084015] task: f3f02560 ti: f6cd6000 task.ti: f6cd6000
[ 76.084015] EIP: 0060:[<c104ce73>] EFLAGS: 00010286 CPU: 1
[ 76.084015] EIP is at native_set_pte_atomic+0x13/0x30
[ 76.084015] EAX: 36c001e3 EBX: 36d79063 ECX: 00000000 EDX: 80000000
[ 76.084015] ESI: c172adb0 EDI: f6cc5000 EBP: f6cd7c18 ESP: f6cd7bf0
[ 76.084015] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
[ 76.084015] CR0: 80050033 CR2: b752d000 CR3: 36d72000 CR4: 000006f0
[ 76.084015] Stack:
[ 76.084015] 00000000 00036e00 c10502d1 c1126408 00000002 00000000 36d79063 00000000
[ 76.084015] 00036e00 f6d7a000 f6cd7cf4 c1051259 36d79063 00000000 c166d9a8 c166e40c
[ 76.084015] ffffffff 00001160 c15fe000 80000000 000001e3 36c00000 00000000 36c00000
[ 76.084015] Call Trace:
[ 76.084015] [<c10502d1>] ? __set_pmd_pte+0x21/0xa0
[ 76.084015] [<c1126408>] ? get_page_from_freelist.isra.77+0x268/0x4f0
[ 76.084015] [<c1051259>] ? __change_page_attr_set_clr+0x3b9/0xb10
[ 76.084015] [<c1055500>] ? flush_tlb_func+0xb0/0xb0
[ 76.084015] [<c103e77c>] ? native_send_call_func_single_ipi+0x2c/0x30
[ 76.084015] [<c10c11a8>] ? generic_exec_single+0xe8/0x140
[ 76.084015] [<c1051681>] ? __change_page_attr_set_clr+0x7e1/0xb10
[ 76.084015] [<c10c128d>] ? smp_call_function_single+0x5d/0x90
[ 76.084015] [<c1055517>] ? do_flush_tlb_all+0x17/0x50
[ 76.084015] [<c10b07dc>] ? kfree_call_rcu+0x1c/0x20
[ 76.084015] [<c1051af0>] ? change_page_attr_set_clr+0x140/0x3b0
[ 76.084015] [<c10521ad>] ? set_memory_ro+0x4d/0x50
[ 76.084015] [<c10c3a7c>] ? set_section_ro_nx+0x7c/0x80
[ 76.084015] [<c10c6709>] ? load_module+0x1859/0x23c0
[ 76.084015] [<c10c731b>] ? SyS_init_module+0xab/0xf0
[ 76.084015] [<c1137f9b>] ? vm_mmap_pgoff+0x8b/0xb0
[ 76.084015] [<c1491149>] ? syscall_call+0x7/0x7
[ 76.084015] Code: 00 00 8d bf 00 00 00 00 89 48 04 89 10 c3 8d 76 00 8d bc 27 00 00 00 00 83 ec 08 89 74 24 04 89 c6 89 1c 24 89 d3 8b 00 8b 56 04 <f0> 0f c7 0e 75 fa 8b 1c 24 8b 74 24 04 83 c4 08 c3 8d b6 00 00
[ 76.064011] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 76.064011] task: f6d15ab0 ti: f6d42000 task.ti: f6d42000
[ 76.064011] EIP: 0060:[<c1490add>] EFLAGS: 00000297 CPU: 0
[ 76.064011] EIP is at _raw_spin_lock+0x1d/0x30
[ 76.064011] EAX: c173ed14 EBX: 00000003 ECX: 0000009f EDX: 0000009e
[ 76.064011] ESI: 00000000 EDI: f6ccd000 EBP: f6d43f08 ESP: f6d43f08
[ 76.064011] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
[ 76.064011] CR0: 8005003b CR2: 0806f138 CR3: 36d18000 CR4: 000006f0
[ 76.064011] Stack:
[ 76.064011] f6d43f50 c1054070 f6cfc000 f6cd2000 f6d8c000 00000246 00000000 00000000
[ 76.064011] 00000000 f6ccd000 f6d43f10 f6c243c0 000001c0 f6ccd000 a6964db8 f6c243c0
[ 76.064011] f6d15ab0 f3f01000 f6d43f60 c10577ec f6d15ab0 f6c98dc0 f6d43f9c c117b51b
[ 76.064011] Call Trace:
[ 76.064011] [<c1054070>] ? pgd_alloc+0x110/0x270
[ 76.064011] [<c10577ec>] ? mm_init+0xcc/0x110
[ 76.064011] [<c117b51b>] ? do_execve+0x18b/0x580
[ 76.064011] [<c117bad8>] ? SyS_execve+0x28/0x40
[ 76.064011] [<c1491149>] ? syscall_call+0x7/0x7
[ 76.064011] Code: 5d e9 38 a0 c0 ff 90 8d b4 26 00 00 00 00 55 89 e5 3e 8d 74 26 00 ba 00 01 00 00 f0 66 0f c1 10 0f b6 ce 38 d1 75 04 5d c3 f3 90 <0f> b6 10 38 ca 75 f7 5d c3 8d 76 00 8d bc 27 00 00 00 00 55 89
[ 85.528010] INFO: rcu_sched self-detected stall on CPU { 1} (t=21006 jiffies g=-150 c=-151 q=109)
[ 85.528010] sending NMI to all CPUs:
[ 85.528010] NMI backtrace for cpu 1
[ 85.528010] CPU: 1 PID: 120 Comm: modprobe Not tainted 3.16.0-0.bpo.4-686-pae #1 Debian 3.16.7-ckt2-1~bpo70+1
[ 85.528010] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 85.528010] task: f3f02560 ti: f6cd6000 task.ti: f6cd6000
[ 85.528010] EIP: 0060:[<c1042eb4>] EFLAGS: 00010046 CPU: 1
[ 85.528010] EIP is at default_send_IPI_mask_logical+0x94/0xd0
[ 85.528010] EAX: 00000c00 EBX: 03000000 ECX: c1617fc0 EDX: fffff000
[ 85.528010] ESI: 00000002 EDI: 00000006 EBP: f6cd7a5c ESP: f6cd7a4c
[ 85.528010] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
[ 85.528010] CR0: 80050033 CR2: b752d000 CR3: 36d72000 CR4: 000006f0
[ 85.528010] Stack:
[ 85.528010] 00000800 f75e95a0 c1625180 c1625180 f6cd7a70 c1043262 c1564453 c1591252
[ 85.528010] f75e95a0 f6cd7ab4 c10b163d c15691d4 0000520e ffffff6a ffffff69 0000006d
[ 85.528010] c1088e76 00000001 150ada00 c167a8c4 c1625180 f75e95a0 00000001 00000000
[ 85.528010] Call Trace:
[ 85.528010] [<c1043262>] ? arch_trigger_all_cpu_backtrace+0xb2/0xc0
[ 85.528010] [<c10b163d>] ? rcu_check_callbacks+0x3ad/0x5c0
[ 85.528010] [<c1088e76>] ? account_process_tick+0x66/0x170
[ 85.528010] [<c1066a0b>] ? update_process_times+0x3b/0x70
[ 85.528010] [<c10bc8ed>] ? tick_sched_handle.isra.12+0x2d/0x60
[ 85.528010] [<c10bca13>] ? tick_sched_timer+0x43/0x80
[ 85.528010] [<c1079d80>] ? __remove_hrtimer+0x40/0xa0
[ 85.528010] [<c107a2fb>] ? __run_hrtimer+0x6b/0x1d0
[ 85.528010] [<c10b5150>] ? ktime_get_update_offsets+0x40/0x100
[ 85.528010] [<c10bc9d0>] ? tick_nohz_handler+0xb0/0xb0
[ 85.528010] [<c107af88>] ? hrtimer_interrupt+0x208/0x2c0
[ 85.528010] [<c1040eee>] ? local_apic_timer_interrupt+0x2e/0x60
[ 85.528010] [<c105f02d>] ? irq_enter+0xd/0x60
[ 85.528010] [<c1492293>] ? smp_apic_timer_interrupt+0x33/0x50
[ 85.528010] [<c14919bc>] ? apic_timer_interrupt+0x34/0x3c
[ 85.528010] [<c104ce73>] ? native_set_pte_atomic+0x13/0x30
[ 85.528010] [<c10502d1>] ? __set_pmd_pte+0x21/0xa0
[ 85.528010] [<c1126408>] ? get_page_from_freelist.isra.77+0x268/0x4f0
[ 85.528010] [<c1051259>] ? __change_page_attr_set_clr+0x3b9/0xb10
[ 85.528010] [<c1055500>] ? flush_tlb_func+0xb0/0xb0
[ 85.528010] [<c103e77c>] ? native_send_call_func_single_ipi+0x2c/0x30
[ 85.528010] [<c10c11a8>] ? generic_exec_single+0xe8/0x140
[ 85.528010] [<c1051681>] ? __change_page_attr_set_clr+0x7e1/0xb10
[ 85.528010] [<c10c128d>] ? smp_call_function_single+0x5d/0x90
[ 85.528010] [<c1055517>] ? do_flush_tlb_all+0x17/0x50
[ 85.528010] [<c10b07dc>] ? kfree_call_rcu+0x1c/0x20
[ 85.528010] [<c1051af0>] ? change_page_attr_set_clr+0x140/0x3b0
[ 85.528010] [<c10521ad>] ? set_memory_ro+0x4d/0x50
[ 85.528010] [<c10c3a7c>] ? set_section_ro_nx+0x7c/0x80
[ 85.528010] [<c10c6709>] ? load_module+0x1859/0x23c0
[ 85.528010] [<c10c731b>] ? SyS_init_module+0xab/0xf0
[ 85.528010] [<c1137f9b>] ? vm_mmap_pgoff+0x8b/0xb0
[ 85.528010] [<c1491149>] ? syscall_call+0x7/0x7
[ 85.528010] Code: 00 d3 ff ff 80 e5 10 75 ee c1 e3 18 89 98 10 d3 ff ff 89 f0 09 d0 80 ce 04 83 fe 02 0f 44 c2 8b 15 c4 8c 61 c1 89 82 00 d3 ff ff <89> f8 50 9d 8d 74 26 00 8b 5d f4 8b 75 f8 8b 7d fc 89 ec 5d c3
[ 85.532012] NMI backtrace for cpu 0
[ 85.532012] CPU: 0 PID: 128 Comm: systemd-udevd Not tainted 3.16.0-0.bpo.4-686-pae #1 Debian 3.16.7-ckt2-1~bpo70+1
[ 85.532012] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 85.532012] task: f6d15ab0 ti: f6d42000 task.ti: f6d42000
[ 85.532012] EIP: 0060:[<c1490add>] EFLAGS: 00000297 CPU: 0
[ 85.532012] EIP is at _raw_spin_lock+0x1d/0x30
[ 85.532012] EAX: c173ed14 EBX: 00000003 ECX: 0000009f EDX: 0000009e
[ 85.532012] ESI: 00000000 EDI: f6ccd000 EBP: f6d43f08 ESP: f6d43f08
[ 85.532012] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
[ 85.532012] CR0: 8005003b CR2: 0806f138 CR3: 36d18000 CR4: 000006f0
[ 85.532012] Stack:
[ 85.532012] f6d43f50 c1054070 f6cfc000 f6cd2000 f6d8c000 00000246 00000000 00000000
[ 85.532012] 00000000 f6ccd000 f6d43f10 f6c243c0 000001c0 f6ccd000 a6964db8 f6c243c0
[ 85.532012] f6d15ab0 f3f01000 f6d43f60 c10577ec f6d15ab0 f6c98dc0 f6d43f9c c117b51b
[ 85.532012] Call Trace:
[ 85.532012] [<c1054070>] ? pgd_alloc+0x110/0x270
[ 85.532012] [<c10577ec>] ? mm_init+0xcc/0x110
[ 85.532012] [<c117b51b>] ? do_execve+0x18b/0x580
[ 85.532012] [<c117bad8>] ? SyS_execve+0x28/0x40
[ 85.532012] [<c1491149>] ? syscall_call+0x7/0x7
[ 85.532012] Code: 5d e9 38 a0 c0 ff 90 8d b4 26 00 00 00 00 55 89 e5 3e 8d 74 26 00 ba 00 01 00 00 f0 66 0f c1 10 0f b6 ce 38 d1 75 04 5d c3 f3 90 <0f> b6 10 38 ca 75 f7 5d c3 8d 76 00 8d bc 27 00 00 00 00 55 89
[ 85.532012] INFO: rcu_sched detected stalls on CPUs/tasks: { 1} (detected by 0, t=21036 jiffies, g=-150, c=-151, q=109)
[ 85.532012] sending NMI to all CPUs:
[ 85.532012] NMI backtrace for cpu 0
[ 85.532012] CPU: 0 PID: 128 Comm: systemd-udevd Not tainted 3.16.0-0.bpo.4-686-pae #1 Debian 3.16.7-ckt2-1~bpo70+1
[ 85.532012] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 85.532012] task: f6d15ab0 ti: f6d42000 task.ti: f6d42000
[ 85.532012] EIP: 0060:[<c1042eb4>] EFLAGS: 00010046 CPU: 0
[ 85.532012] EIP is at default_send_IPI_mask_logical+0x94/0xd0
[ 85.532012] EAX: 00000c00 EBX: 03000000 ECX: c1617fc0 EDX: fffff000
[ 85.532012] ESI: 00000002 EDI: 00000006 EBP: f6d43d74 ESP: f6d43d64
[ 85.532012] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
[ 85.532012] CR0: 8005003b CR2: 0806f138 CR3: 36d18000 CR4: 000006f0
[ 85.532012] Stack:
[ 85.532012] 00000800 f75db5a0 c1625180 c1625180 f6d43d88 c1043262 c1564453 c1591252
[ 85.532012] f75db5a0 f6d43dcc c10b182a c1569224 00000000 0000522c ffffff6a ffffff69
[ 85.532012] 0000006d 00000001 f75db5a0 c167a8c4 0000006d 00000001 00000000 00000000
[ 85.532012] Call Trace:
[ 85.532012] [<c1043262>] ? arch_trigger_all_cpu_backtrace+0xb2/0xc0
[ 85.532012] [<c10b182a>] ? rcu_check_callbacks+0x59a/0x5c0
[ 85.532012] [<c1066a0b>] ? update_process_times+0x3b/0x70
[ 85.532012] [<c10bc8ed>] ? tick_sched_handle.isra.12+0x2d/0x60
[ 85.532012] [<c10bca13>] ? tick_sched_timer+0x43/0x80
[ 85.532012] [<c1079d80>] ? __remove_hrtimer+0x40/0xa0
[ 85.532012] [<c107a2fb>] ? __run_hrtimer+0x6b/0x1d0
[ 85.532012] [<c10b5150>] ? ktime_get_update_offsets+0x40/0x100
[ 85.532012] [<c10bc9d0>] ? tick_nohz_handler+0xb0/0xb0
[ 85.532012] [<c107af88>] ? hrtimer_interrupt+0x208/0x2c0
[ 85.532012] [<c1040eee>] ? local_apic_timer_interrupt+0x2e/0x60
[ 85.532012] [<c105f02d>] ? irq_enter+0xd/0x60
[ 85.532012] [<c1492293>] ? smp_apic_timer_interrupt+0x33/0x50
[ 85.532012] [<c14919bc>] ? apic_timer_interrupt+0x34/0x3c
[ 85.532012] [<c1490add>] ? _raw_spin_lock+0x1d/0x30
[ 85.532012] [<c1054070>] ? pgd_alloc+0x110/0x270
[ 85.532012] [<c10577ec>] ? mm_init+0xcc/0x110
[ 85.532012] [<c117b51b>] ? do_execve+0x18b/0x580
[ 85.532012] [<c117bad8>] ? SyS_execve+0x28/0x40
[ 85.532012] [<c1491149>] ? syscall_call+0x7/0x7
[ 85.532012] Code: 00 d3 ff ff 80 e5 10 75 ee c1 e3 18 89 98 10 d3 ff ff 89 f0 09 d0 80 ce 04 83 fe 02 0f 44 c2 8b 15 c4 8c 61 c1 89 82 00 d3 ff ff <89> f8 50 9d 8d 74 26 00 8b 5d f4 8b 75 f8 8b 7d fc 89 ec 5d c3
[ 85.656014] NMI backtrace for cpu 1
[ 85.656014] CPU: 1 PID: 120 Comm: modprobe Not tainted 3.16.0-0.bpo.4-686-pae #1 Debian 3.16.7-ckt2-1~bpo70+1
[ 85.656014] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 85.656014] task: f3f02560 ti: f6cd6000 task.ti: f6cd6000
[ 85.656014] EIP: 0060:[<c104ce73>] EFLAGS: 00010286 CPU: 1
[ 85.656014] EIP is at native_set_pte_atomic+0x13/0x30
[ 85.656014] EAX: 36c001e3 EBX: 36d79063 ECX: 00000000 EDX: 80000000
[ 85.656014] ESI: c172adb0 EDI: f6cc5000 EBP: f6cd7c18 ESP: f6cd7bf0
[ 85.656014] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
[ 85.656014] CR0: 80050033 CR2: b752d000 CR3: 36d72000 CR4: 000006f0
[ 85.656014] Stack:
[ 85.656014] 00000000 00036e00 c10502d1 c1126408 00000002 00000000 36d79063 00000000
[ 85.656014] 00036e00 f6d7a000 f6cd7cf4 c1051259 36d79063 00000000 c166d9a8 c166e40c
[ 85.656014] ffffffff 00001160 c15fe000 80000000 000001e3 36c00000 00000000 36c00000
[ 85.656014] Call Trace:
[ 85.656014] [<c10502d1>] ? __set_pmd_pte+0x21/0xa0
[ 85.656014] [<c1126408>] ? get_page_from_freelist.isra.77+0x268/0x4f0
[ 85.656014] [<c1051259>] ? __change_page_attr_set_clr+0x3b9/0xb10
[ 85.656014] [<c1055500>] ? flush_tlb_func+0xb0/0xb0
[ 85.656014] [<c103e77c>] ? native_send_call_func_single_ipi+0x2c/0x30
[ 85.656014] [<c10c11a8>] ? generic_exec_single+0xe8/0x140
[ 85.656014] [<c1051681>] ? __change_page_attr_set_clr+0x7e1/0xb10
[ 85.656014] [<c10c128d>] ? smp_call_function_single+0x5d/0x90
[ 85.656014] [<c1055517>] ? do_flush_tlb_all+0x17/0x50
[ 85.656014] [<c10b07dc>] ? kfree_call_rcu+0x1c/0x20
[ 85.656014] [<c1051af0>] ? change_page_attr_set_clr+0x140/0x3b0
[ 85.656014] [<c10521ad>] ? set_memory_ro+0x4d/0x50
[ 85.656014] [<c10c3a7c>] ? set_section_ro_nx+0x7c/0x80
[ 85.656014] [<c10c6709>] ? load_module+0x1859/0x23c0
[ 85.656014] [<c10c731b>] ? SyS_init_module+0xab/0xf0
[ 85.656014] [<c1137f9b>] ? vm_mmap_pgoff+0x8b/0xb0
[ 85.656014] [<c1491149>] ? syscall_call+0x7/0x7
[ 85.656014] Code: 00 00 8d bf 00 00 00 00 89 48 04 89 10 c3 8d 76 00 8d bc 27 00 00 00 00 83 ec 08 89 74 24 04 89 c6 89 1c 24 89 d3 8b 00 8b 56 04 <f0> 0f c7 0e 75 fa 8b 1c 24 8b 74 24 04 83 c4 08 c3 8d b6 00 00
At this point, again, I killed the VM.
Kind regards,
--Toni++
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