early console in setup code Probing EDD (edd=off to disable)... ok [ 0.000000] Linux version 4.14.0-rc1-00228-g6fc19a4 (kbuild@lkp-ivb-ep02) (gcc version 5.4.1 20160904 (Debian 5.4.1-2)) #1 PREEMPT Mon Sep 25 20:14:06 CST 2017 [ 0.000000] x86/fpu: x87 FPU will use FXSAVE [ 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 0x0000000000100000-0x0000000018ed1fff] usable [ 0.000000] BIOS-e820: [mem 0x0000000018ed2000-0x0000000018efffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000] debug: ignoring loglevel setting. [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] random: fast init done [ 0.000000] SMBIOS 2.8 present. [ 0.000000] DMI: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.9.3-20161025_171302-gandalf 04/01/2014 [ 0.000000] Hypervisor detected: KVM [ 0.000000] tsc: Fast TSC calibration failed [ 0.000000] tsc: Unable to calibrate against PIT [ 0.000000] tsc: No reference (HPET/PMTIMER) available [ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.000000] e820: last_pfn = 0x18ed2 max_arch_pfn = 0x1000000 [ 0.000000] x86/PAT: Configuration [0-7]: WB WT UC- UC WB WT UC- UC [ 0.000000] initial memory mapped: [mem 0x00000000-0x061fffff] [ 0.000000] Base memory trampoline at [8009b000] 9b000 size 16384 [ 0.000000] BRK [0x05988000, 0x05988fff] PGTABLE [ 0.000000] BRK [0x05989000, 0x05989fff] PGTABLE [ 0.000000] RAMDISK: [mem 0x1768b000-0x18ecffff] [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x00000000000F6930 000014 (v00 BOCHS ) [ 0.000000] ACPI: RSDT 0x0000000018EE1936 000030 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACP 0x0000000018EE180A 000074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001) [ 0.000000] ACPI: DSDT 0x0000000018EE0040 0017CA (v01 BOCHS BXPCDSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACS 0x0000000018EE0000 000040 [ 0.000000] ACPI: APIC 0x0000000018EE187E 000080 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) [ 0.000000] ACPI: HPET 0x0000000018EE18FE 000038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001) [ 0.000000] 0MB HIGHMEM available. [ 0.000000] 398MB LOWMEM available. [ 0.000000] mapped low ram: 0 - 18ed2000 [ 0.000000] low ram: 0 - 18ed2000 [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: cpu 0, msr 0:18ed1001, primary cpu clock [ 0.000000] kvm-clock: using sched offset of 2994679870 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] Normal [mem 0x0000000001000000-0x0000000018ed1fff] [ 0.000000] HighMem 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 0x0000000000100000-0x0000000018ed1fff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x0000000018ed1fff] [ 0.000000] On node 0 totalpages: 102000 [ 0.000000] free_area_init_node: node 0, pgdat 84080900, node_mem_map 9736b020 [ 0.000000] DMA zone: 32 pages used for memmap [ 0.000000] DMA zone: 0 pages reserved [ 0.000000] DMA zone: 3998 pages, LIFO batch:0 [ 0.000000] Normal zone: 766 pages used for memmap [ 0.000000] Normal zone: 98002 pages, LIFO batch:31 [ 0.000000] ACPI: PM-Timer IO Port: 0x608 [ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.000000] KVM setup async PF for cpu 0 [ 0.000000] kvm-stealtime: cpu 0, msr 3d28140 [ 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 0x18f00000-0xfeffbfff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on KVM [ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6370452778343963 ns [ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768 [ 0.000000] pcpu-alloc: [0] 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 101202 [ 0.000000] Kernel command line: root=/dev/ram0 hung_task_panic=1 debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 net.ifnames=0 printk.devkmsg=on panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 drbd.minor_count=8 systemd.log_level=err ignore_loglevel console=tty0 earlyprintk=ttyS0,115200 console=ttyS0,115200 vga=normal rw link=/kbuild-tests/run-queue/kvm/i386-randconfig-b0-09232213/linux-devel:devel-spot-201709232001:6fc19a4258c555dd10e160f1fad06a0d7201844a/.vmlinuz-6fc19a4258c555dd10e160f1fad06a0d7201844a-20170925202015-17:quantal-vp-10 branch=linux-devel/devel-spot-201709232001 BOOT_IMAGE=/pkg/linux/i386-randconfig-b0-09232213/gcc-5/6fc19a4258c555dd10e160f1fad06a0d7201844a/vmlinuz-4.14.0-rc1-00228-g6fc19a4 drbd.minor_count=8 [ 0.000000] sysrq: sysrq always enabled. [ 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes) [ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes) [ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes) [ 0.000000] Initializing CPU#0 [ 0.000000] allocated 412484 bytes of page_ext [ 0.000000] Initializing HighMem for node 0 (00000000:00000000) [ 0.000000] Memory: 303708K/408000K available (33871K kernel code, 8664K rwdata, 12152K rodata, 1656K init, 18588K bss, 104292K reserved, 0K cma-reserved, 0K highmem) [ 0.000000] virtual kernel memory layout: [ 0.000000] fixmap : 0xfffe2000 - 0xfffff000 ( 116 kB) [ 0.000000] pkmap : 0xffc00000 - 0xffe00000 (2048 kB) [ 0.000000] vmalloc : 0x996d2000 - 0xffbfe000 (1637 MB) [ 0.000000] lowmem : 0x80000000 - 0x98ed2000 ( 398 MB) [ 0.000000] .init : 0x84591000 - 0x8472f000 (1656 kB) [ 0.000000] .data : 0x83113e6a - 0x8456a280 (20825 kB) [ 0.000000] .text : 0x81000000 - 0x83113e6a (33871 kB) [ 0.000000] Checking if this processor honours the WP bit even in supervisor mode...Ok. [ 0.000000] [ 0.000000] ********************************************************** [ 0.000000] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000] ** ** [ 0.000000] ** trace_printk() being used. Allocating extra memory. ** [ 0.000000] ** ** [ 0.000000] ** This means that this is a DEBUG kernel and it is ** [ 0.000000] ** unsafe for production use. ** [ 0.000000] ** ** [ 0.000000] ** If you see this message and you are not debugging ** [ 0.000000] ** the kernel, report this immediately to your vendor! ** [ 0.000000] ** ** [ 0.000000] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000] ********************************************************** [ 0.003333] Running RCU self tests [ 0.003333] Preemptible hierarchical RCU implementation. [ 0.003333] RCU event tracing is enabled. [ 0.003333] RCU lockdep checking is enabled. [ 0.003333] RCU callback double-/use-after-free debug enabled. [ 0.003333] RCU debug extended QS entry/exit. [ 0.003333] RCU CPU stall warnings timeout set to 100 (rcu_cpu_stall_timeout). [ 0.003333] Tasks RCU enabled. [ 0.003333] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16 [ 0.003333] CPU 0 irqstacks, hard=96d94000 soft=96d96000 [ 0.003333] Offload RCU callbacks from CPUs: . [ 0.003333] console [ttyS0] enabled [ 0.003333] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.003333] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.003333] ... MAX_LOCK_DEPTH: 48 [ 0.003333] ... MAX_LOCKDEP_KEYS: 8191 [ 0.003333] ... CLASSHASH_SIZE: 4096 [ 0.003333] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.003333] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.003333] ... CHAINHASH_SIZE: 32768 [ 0.003333] memory used by lock dependency info: 4399 kB [ 0.003333] per task-struct memory footprint: 1536 bytes [ 0.003333] ------------------------ [ 0.003333] | Locking API testsuite: [ 0.003333] ---------------------------------------------------------------------------- [ 0.003333] | spin |wlock |rlock |mutex | wsem | rsem | [ 0.003333] -------------------------------------------------------------------------- [ 0.003333] A-A deadlock: ok | ok | ok | ok | ok | ok | ok | [ 0.003333] A-B-B-A deadlock: ok | ok | ok | ok | ok | ok | ok | [ 0.003333] A-B-B-C-C-A deadlock: ok | ok | ok | ok | ok | ok | ok | [ 0.003333] A-B-C-A-B-C deadlock: ok | ok | ok | ok | ok | ok | ok | [ 0.003333] A-B-B-C-C-D-D-A deadlock: ok | ok | ok | ok | ok | ok | ok | [ 0.003333] A-B-C-D-B-D-D-A deadlock: ok | ok | ok | ok | ok | ok | ok | [ 0.003333] A-B-C-D-B-C-D-A deadlock: ok | ok | ok | ok | ok | ok | ok | [ 0.003333] double unlock: ok | ok | ok | ok | ok | ok | ok | [ 0.003333] initialize held: ok | ok | ok | ok | ok | ok | ok | [ 0.003333] -------------------------------------------------------------------------- [ 0.003333] recursive read-lock: | ok | | ok | [ 0.003333] recursive read-lock #2: | ok | | ok | [ 0.003333] mixed read-write-lock: | ok | | ok | [ 0.003333] mixed write-read-lock: | ok | | ok | [ 0.003333] mixed read-lock/lock-write ABBA: |FAILED| | ok | [ 0.003333] mixed read-lock/lock-read ABBA: | ok | | ok | [ 0.003333] mixed write-lock/lock-write ABBA: | ok | | ok | [ 0.003333] -------------------------------------------------------------------------- [ 0.003333] hard-irqs-on + irq-safe-A/12: ok | ok | ok | [ 0.003333] soft-irqs-on + irq-safe-A/12: ok | ok | ok | [ 0.003333] hard-irqs-on + irq-safe-A/21: ok | ok | ok | [ 0.003333] soft-irqs-on + irq-safe-A/21: ok | ok | ok | [ 0.003333] sirq-safe-A => hirqs-on/12: ok | ok | ok | [ 0.003333] sirq-safe-A => hirqs-on/21: ok | ok | ok | [ 0.003333] hard-safe-A + irqs-on/12: ok | ok | ok | [ 0.003333] soft-safe-A + irqs-on/12: ok | ok | ok | [ 0.003333] hard-safe-A + irqs-on/21: ok | ok | ok | [ 0.003333] soft-safe-A + irqs-on/21: ok | ok | ok | [ 0.003333] hard-safe-A + unsafe-B #1/123: ok | ok | ok | [ 0.003333] soft-safe-A + unsafe-B #1/123: ok | ok | ok | [ 0.003333] hard-safe-A + unsafe-B #1/132: ok | ok | ok | [ 0.003333] soft-safe-A + unsafe-B #1/132: ok | ok | ok | [ 0.003333] hard-safe-A + unsafe-B #1/213: ok | ok | ok | [ 0.003333] soft-safe-A + unsafe-B #1/213: ok | ok | ok | [ 0.003333] hard-safe-A + unsafe-B #1/231: ok | ok | ok | [ 0.003333] soft-safe-A + unsafe-B #1/231: ok | ok | ok | [ 0.003333] hard-safe-A + unsafe-B #1/312: ok | ok | ok | [ 0.003333] soft-safe-A + unsafe-B #1/312: ok | ok | ok | [ 0.003333] hard-safe-A + unsafe-B #1/321: ok | ok | ok | [ 0.003333] soft-safe-A + unsafe-B #1/321: ok | ok | ok | [ 0.003333] hard-safe-A + unsafe-B #2/123: ok | ok | ok | [ 0.003333] soft-safe-A + unsafe-B #2/123: ok | ok | ok | [ 0.003333] hard-safe-A + unsafe-B #2/132: ok | ok | ok | [ 0.003333] soft-safe-A + unsafe-B #2/132: ok | ok | ok | [ 0.003333] hard-safe-A + unsafe-B #2/213: ok | ok | ok | [ 0.003333] soft-safe-A + unsafe-B #2/213: ok | ok | ok | [ 0.003333] hard-safe-A + unsafe-B #2/231: ok | ok | ok | [ 0.003333] soft-safe-A + unsafe-B #2/231: ok | ok | ok | [ 0.003333] hard-safe-A + unsafe-B #2/312: ok | ok | ok | [ 0.003333] soft-safe-A + unsafe-B #2/312: ok | ok | ok | [ 0.003333] hard-safe-A + unsafe-B #2/321: ok | ok | ok | [ 0.003333] soft-safe-A + unsafe-B #2/321: ok | ok | ok | [ 0.003333] hard-irq lock-inversion/123: ok | ok | ok | [ 0.003333] soft-irq lock-inversion/123: ok | ok | ok | [ 0.003333] hard-irq lock-inversion/132: ok | ok | ok | [ 0.003333] soft-irq lock-inversion/132: ok | ok | ok | [ 0.003333] hard-irq lock-inversion/213: ok | ok | ok | [ 0.003333] soft-irq lock-inversion/213: ok | ok | ok | [ 0.003333] hard-irq lock-inversion/231: ok | ok | ok | [ 0.003333] soft-irq lock-inversion/231: ok | ok | ok | [ 0.003333] hard-irq lock-inversion/312: ok | ok | ok | [ 0.003333] soft-irq lock-inversion/312: ok | ok | ok | [ 0.003333] hard-irq lock-inversion/321: ok | ok | ok | [ 0.003333] soft-irq lock-inversion/321: ok | ok | ok | [ 0.003333] hard-irq read-recursion/123: ok | [ 0.003333] soft-irq read-recursion/123: ok | [ 0.003333] hard-irq read-recursion/132: ok | [ 0.003333] soft-irq read-recursion/132: ok | [ 0.003333] hard-irq read-recursion/213: ok | [ 0.003333] soft-irq read-recursion/213: ok | [ 0.003333] hard-irq read-recursion/231: ok | [ 0.003333] soft-irq read-recursion/231: ok | [ 0.003333] hard-irq read-recursion/312: ok | [ 0.003333] soft-irq read-recursion/312: ok | [ 0.003333] hard-irq read-recursion/321: ok | [ 0.003333] soft-irq read-recursion/321: ok | [ 0.003333] -------------------------------------------------------------------------- [ 0.003333] | Wound/wait tests | [ 0.003333] --------------------- [ 0.003333] ww api failures: ok | ok | ok | [ 0.003333] ww contexts mixing: ok | ok | [ 0.003333] finishing ww context: ok | ok | ok | ok | [ 0.003333] locking mismatches: ok | ok | ok | [ 0.003333] EDEADLK handling: ok | ok | ok | ok | ok | ok | ok | ok | ok | ok | [ 0.003333] spinlock nest unlocked: ok | [ 0.003333] ----------------------------------------------------- [ 0.003333] |block | try |context| [ 0.003333] ----------------------------------------------------- [ 0.003333] context: ok | ok | ok | [ 0.003333] try: ok | ok | ok | [ 0.003333] block: ok | ok | ok | [ 0.003333] spinlock: ok | ok | ok | [ 0.003333] ------------------------------------------------------- [ 0.003333] Good, all 261 testcases passed! | [ 0.003333] --------------------------------- [ 0.003333] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 0.003333] hpet clockevent registered [ 0.003378] tsc: Detected 2693.508 MHz processor [ 0.004093] Calibrating delay loop (skipped) preset value.. 5389.47 BogoMIPS (lpj=8978360) [ 0.004678] pid_max: default: 4096 minimum: 301 [ 0.006699] ACPI: Core revision 20170728 [ 0.032382] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.033360] ACPI: setting ELCR to 0200 (from 0c00) [ 0.034300] Security Framework initialized [ 0.034982] LoadPin: ready to pin (currently enabled) [ 0.035035] Smack: Initializing. [ 0.036731] AppArmor: AppArmor disabled by boot time parameter [ 0.037799] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.038870] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.042670] mce: CPU supports 10 MCE banks [ 0.043457] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.044333] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 0.045230] CPU: Intel Common KVM processor (family: 0xf, model: 0x6, stepping: 0x1) [ 0.051058] Performance Events: unsupported Netburst CPU model 6 no PMU driver, software events only. [ 0.053092] Hierarchical SRCU implementation. [ 0.056987] devtmpfs: initialized [ 0.059840] gcov: version magic: 0x3530342a [ 0.078931] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6370867519511994 ns [ 0.080059] futex hash table entries: 16 (order: -3, 768 bytes) [ 0.085129] NET: Registered protocol family 16 [ 0.093621] cpuidle: using governor ladder [ 0.096978] ACPI: bus type PCI registered [ 0.099035] PCI: PCI BIOS area is rw and x. Use pci=nobios if you want it NX. [ 0.100060] PCI: PCI BIOS revision 2.10 entry at 0xfd3e3, last bus=0 [ 0.101170] PCI: Using configuration type 1 for base access [ 0.284115] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 0.289470] ACPI: Added _OSI(Module Device) [ 0.290162] ACPI: Added _OSI(Processor Device) [ 0.290856] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.291593] ACPI: Added _OSI(Processor Aggregator Device) [ 0.344129] ACPI: Interpreter enabled [ 0.345132] ACPI: (supports S0 S3 S4 S5) [ 0.345869] ACPI: Using PIC for interrupt routing [ 0.347005] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.353703] ACPI: Enabled 3 GPEs in block 00 to 0F [ 0.504784] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.505860] acpi PNP0A03:00: _OSC: OS supports [Segments] [ 0.506921] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 0.508108] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 0.511829] PCI host bridge to bus 0000:00 [ 0.512531] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 0.513385] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 0.514543] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 0.515705] pci_bus 0000:00: root bus resource [mem 0x18f00000-0xfebfffff window] [ 0.516723] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.517784] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 0.525119] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 [ 0.531512] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180 [ 0.560037] pci 0000:00:01.1: reg 0x20: [io 0xc200-0xc20f] [ 0.573406] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7] [ 0.574575] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6] [ 0.575722] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177] [ 0.576706] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376] [ 0.582611] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 0.584305] pci 0000:00:01.3: quirk: [io 0x0600-0x063f] claimed by PIIX4 ACPI [ 0.585587] pci 0000:00:01.3: quirk: [io 0x0700-0x070f] claimed by PIIX4 SMB [ 0.594108] pci 0000:00:02.0: [1234:1111] type 00 class 0x030000 [ 0.600051] pci 0000:00:02.0: reg 0x10: [mem 0xfa000000-0xfaffffff pref] [ 0.613382] pci 0000:00:02.0: reg 0x18: [mem 0xfebf0000-0xfebf0fff] [ 0.640053] pci 0000:00:02.0: reg 0x30: [mem 0xfebe0000-0xfebeffff pref] [ 0.644288] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 [ 0.650042] pci 0000:00:03.0: reg 0x10: [mem 0xfebc0000-0xfebdffff] [ 0.656706] pci 0000:00:03.0: reg 0x14: [io 0xc000-0xc03f] [ 0.690051] pci 0000:00:03.0: reg 0x30: [mem 0xfeb80000-0xfebbffff pref] [ 0.693402] pci 0000:00:04.0: [1af4:1001] type 00 class 0x010000 [ 0.700031] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 0.706712] pci 0000:00:04.0: reg 0x14: [mem 0xfebf1000-0xfebf1fff] [ 0.733367] pci 0000:00:04.0: reg 0x20: [mem 0xfb000000-0xfb7fffff 64bit pref] [ 0.750843] pci 0000:00:05.0: [1af4:1001] type 00 class 0x010000 [ 0.756700] pci 0000:00:05.0: reg 0x10: [io 0xc080-0xc0bf] [ 0.766702] pci 0000:00:05.0: reg 0x14: [mem 0xfebf2000-0xfebf2fff] [ 0.789999] pci 0000:00:05.0: reg 0x20: [mem 0xfb800000-0xfbffffff 64bit pref] [ 0.802524] pci 0000:00:06.0: [1af4:1001] type 00 class 0x010000 [ 0.809999] pci 0000:00:06.0: reg 0x10: [io 0xc0c0-0xc0ff] [ 0.820044] pci 0000:00:06.0: reg 0x14: [mem 0xfebf3000-0xfebf3fff] [ 0.846718] pci 0000:00:06.0: reg 0x20: [mem 0xfc000000-0xfc7fffff 64bit pref] [ 0.857856] pci 0000:00:07.0: [1af4:1001] type 00 class 0x010000 [ 0.863391] pci 0000:00:07.0: reg 0x10: [io 0xc100-0xc13f] [ 0.873381] pci 0000:00:07.0: reg 0x14: [mem 0xfebf4000-0xfebf4fff] [ 0.893370] pci 0000:00:07.0: reg 0x20: [mem 0xfc800000-0xfcffffff 64bit pref] [ 0.905468] pci 0000:00:08.0: [1af4:1001] type 00 class 0x010000 [ 0.913333] pci 0000:00:08.0: reg 0x10: [io 0xc140-0xc17f] [ 0.923390] pci 0000:00:08.0: reg 0x14: [mem 0xfebf5000-0xfebf5fff] [ 0.943383] pci 0000:00:08.0: reg 0x20: [mem 0xfd000000-0xfd7fffff 64bit pref] [ 0.960052] pci 0000:00:09.0: [1af4:1001] type 00 class 0x010000 [ 0.966714] pci 0000:00:09.0: reg 0x10: [io 0xc180-0xc1bf] [ 0.976709] pci 0000:00:09.0: reg 0x14: [mem 0xfebf6000-0xfebf6fff] [ 0.996711] pci 0000:00:09.0: reg 0x20: [mem 0xfd800000-0xfdffffff 64bit pref] [ 1.012194] pci 0000:00:0a.0: [1af4:1001] type 00 class 0x010000 [ 1.020054] pci 0000:00:0a.0: reg 0x10: [io 0xc1c0-0xc1ff] [ 1.026716] pci 0000:00:0a.0: reg 0x14: [mem 0xfebf7000-0xfebf7fff] [ 1.053379] pci 0000:00:0a.0: reg 0x20: [mem 0xfe000000-0xfe7fffff 64bit pref] [ 1.072054] pci 0000:00:0b.0: [8086:25ab] type 00 class 0x088000 [ 1.075785] pci 0000:00:0b.0: reg 0x10: [mem 0xfebf8000-0xfebf800f] [ 1.112359] pci_bus 0000:00: on NUMA node 0 [ 1.125475] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 1.129531] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 1.133633] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 1.137655] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 1.140072] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 1.147351] pci 0000:00:02.0: vgaarb: setting as boot VGA device [ 1.148290] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 1.149626] pci 0000:00:02.0: vgaarb: bridge control possible [ 1.150035] vgaarb: loaded [ 1.157383] SCSI subsystem initialized [ 1.158677] media: Linux media interface: v0.10 [ 1.159824] Linux video capture interface: v2.00 [ 1.160361] pps_core: LinuxPPS API ver. 1 registered [ 1.161122] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.162559] PTP clock support registered [ 1.166818] PCI: Using ACPI for IRQ routing [ 1.167466] PCI: pci_cache_line_size set to 64 bytes [ 1.168735] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff] [ 1.169675] e820: reserve RAM buffer [mem 0x18ed2000-0x1bffffff] [ 1.173988] Bluetooth: Core ver 2.22 [ 1.174683] NET: Registered protocol family 31 [ 1.175371] Bluetooth: HCI device and connection manager initialized [ 1.176365] Bluetooth: HCI socket layer initialized [ 1.176723] Bluetooth: L2CAP socket layer initialized [ 1.177716] NET: Registered protocol family 8 [ 1.178394] NET: Registered protocol family 20 [ 1.182004] NetLabel: Initializing [ 1.182540] NetLabel: domain hash size = 128 [ 1.183208] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 1.183639] NetLabel: unlabeled traffic allowed by default [ 1.188482] clocksource: Switched to clocksource kvm-clock [ 1.217140] Warning: could not register all branches stats [ 1.218055] Warning: could not register annotated branches stats [ 1.871154] VFS: Disk quotas dquot_6.6.0 [ 1.872470] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.874981] pnp: PnP ACPI init [ 1.876644] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active) [ 1.878949] pnp 00:01: Plug and Play ACPI device, IDs PNP0303 (active) [ 1.881149] pnp 00:02: Plug and Play ACPI device, IDs PNP0f13 (active) [ 1.882665] pnp 00:03: [dma 2] [ 1.883947] pnp 00:03: Plug and Play ACPI device, IDs PNP0700 (active) [ 1.886404] pnp 00:04: Plug and Play ACPI device, IDs PNP0400 (active) [ 1.889252] pnp 00:05: Plug and Play ACPI device, IDs PNP0501 (active) [ 1.891488] pnp 00:06: Plug and Play ACPI device, IDs PNP0501 (active) [ 1.900782] pnp: PnP ACPI: found 7 devices [ 1.943908] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 1.946267] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 1.947281] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 1.948358] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 1.949507] pci_bus 0000:00: resource 7 [mem 0x18f00000-0xfebfffff window] [ 1.951067] NET: Registered protocol family 2 [ 1.954466] TCP established hash table entries: 4096 (order: 2, 16384 bytes) [ 1.955785] TCP bind hash table entries: 4096 (order: 5, 163840 bytes) [ 1.957775] TCP: Hash tables configured (established 4096 bind 4096) [ 1.959167] UDP hash table entries: 256 (order: 2, 24576 bytes) [ 1.960263] UDP-Lite hash table entries: 256 (order: 2, 24576 bytes) [ 1.962518] NET: Registered protocol family 1 [ 1.965313] RPC: Registered named UNIX socket transport module. [ 1.966317] RPC: Registered udp transport module. [ 1.967048] RPC: Registered tcp transport module. [ 1.967787] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 1.969014] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 1.969883] pci 0000:00:01.0: PIIX3: Enabling Passive Release [ 1.970838] pci 0000:00:01.0: Activating ISA DMA hang workarounds [ 1.972053] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 1.973620] PCI: CLS 0 bytes, default 64 [ 1.975937] Unpacking initramfs... [ 5.735130] Freeing initrd memory: 24852K [ 5.743022] apm: BIOS version 1.2 Flags 0x03 (Driver version 1.16ac) [ 5.743972] apm: overridden by ACPI. [ 5.754211] PCLMULQDQ-NI instructions are not detected. [ 5.755804] The force parameter has not been set to 1. The Iris poweroff handler will not be installed. [ 5.757910] spin_lock-torture:--- Start of test [debug]: nwriters_stress=2 nreaders_stress=0 stat_interval=60 verbose=1 shuffle_interval=3 stutter=5 shutdown_secs=0 onoff_interval=0 onoff_holdoff=0 [ 5.762657] spin_lock-torture: Creating torture_shuffle task [ 5.766388] spin_lock-torture: Creating torture_stutter task [ 5.767856] spin_lock-torture: torture_shuffle task started [ 5.769415] spin_lock-torture: Creating lock_torture_writer task [ 5.771064] spin_lock-torture: torture_stutter task started [ 5.772552] spin_lock-torture: Creating lock_torture_writer task [ 5.773800] spin_lock-torture: lock_torture_writer task started [ 5.775500] spin_lock-torture: Creating lock_torture_stats task [ 5.776810] spin_lock-torture: lock_torture_writer task started [ 5.779167] spin_lock-torture: lock_torture_stats task started [ 6.281859] [ 6.282127] ====================================================== [ 6.283041] WARNING: possible circular locking dependency detected [ 6.283926] 4.14.0-rc1-00228-g6fc19a4 #1 Not tainted [ 6.284644] ------------------------------------------------------ [ 6.284853] kworker/0:1/13 is trying to acquire lock: [ 6.284853] (ww_class_mutex){+.+.}, at: [<811506d5>] test_abba_work+0xea/0x571 [ 6.284853] [ 6.284853] but now in release context of a crosslock acquired at the following: [ 6.284853] ((complete)&abba.b_ready){+.+.}, at: [<83103d5c>] wait_for_completion+0x25/0x35 [ 6.284853] [ 6.284853] which lock already depends on the new lock. [ 6.284853] [ 6.284853] the existing dependency chain (in reverse order) is: [ 6.284853] [ 6.284853] -> #1 ((complete)&abba.b_ready){+.+.}: [ 6.284853] validate_chain+0xf47/0x1171 [ 6.284853] __lock_acquire+0xcad/0x112e [ 6.284853] lock_acquire+0x26c/0x3a4 [ 6.284853] wait_for_common+0x69/0x419 [ 6.284853] wait_for_completion+0x25/0x35 [ 6.284853] test_abba+0x2ee/0x8cd [ 6.284853] test_ww_mutex_init+0x19d/0x40d [ 6.284853] do_one_initcall+0x12f/0x308 [ 6.284853] kernel_init_freeable+0x23a/0x3e8 [ 6.284853] kernel_init+0x1b/0x309 [ 6.284853] ret_from_fork+0x19/0x24 [ 6.284853] [ 6.284853] -> #0 (ww_class_mutex){+.+.}: [ 6.284853] __ww_mutex_lock+0x11a/0x2b19 [ 6.284853] ww_mutex_lock+0x71/0x1af [ 6.284853] test_abba_work+0xea/0x571 [ 6.284853] process_one_work+0x88f/0x106e [ 6.284853] worker_thread+0x7a4/0xaaa [ 6.284853] [ 6.284853] other info that might help us debug this: [ 6.284853] [ 6.284853] Possible unsafe locking scenario by crosslock: [ 6.284853] [ 6.284853] CPU0 CPU1 [ 6.284853] ---- ---- [ 6.284853] lock(ww_class_mutex); [ 6.284853] lock((complete)&abba.b_ready); [ 6.284853] lock(ww_class_mutex); [ 6.284853] unlock((complete)&abba.b_ready); [ 6.284853] [ 6.284853] *** DEADLOCK *** [ 6.284853] [ 6.284853] 5 locks held by kworker/0:1/13: [ 6.284853] #0: ("events"){+.+.}, at: [<810eea7c>] process_one_work+0x447/0x106e [ 6.284853] #1: ((&abba.work)){+.+.}, at: [<810eea7c>] process_one_work+0x447/0x106e [ 6.284853] #2: (ww_class_acquire){+.+.}, at: [<810eeec4>] process_one_work+0x88f/0x106e [ 6.284853] #3: (ww_class_mutex){+.+.}, at: [<811506d5>] test_abba_work+0xea/0x571 [ 6.284853] #4: (&x->wait#5){....}, at: [<81133872>] complete+0x25/0xc3 [ 6.284853] [ 6.284853] stack backtrace: [ 6.284853] CPU: 0 PID: 13 Comm: kworker/0:1 Not tainted 4.14.0-rc1-00228-g6fc19a4 #1 [ 6.284853] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.9.3-20161025_171302-gandalf 04/01/2014 [ 6.284853] Workqueue: events test_abba_work [ 6.284853] Call Trace: [ 6.284853] dump_stack+0x40/0x5e [ 6.284853] print_circular_bug+0x1c0/0x1da [ 6.284853] check_prev_add+0x1b5/0xbe5 [ 6.284853] ? save_stack_trace+0x25/0x36 [ 6.284853] commit_xhlock+0x420/0x554 [ 6.284853] ? check_noncircular+0x2e/0x2e [ 6.284853] lock_commit_crosslock+0x222/0x36b [ 6.284853] complete+0x3d/0xc3 [ 6.284853] test_abba_work+0x103/0x571 [ 6.284853] ? process_one_work+0x88f/0x106e [ 6.284853] process_one_work+0x88f/0x106e [ 6.284853] worker_thread+0x7a4/0xaaa [ 6.284853] ? rescuer_thread+0x5f2/0x5f2 [ 6.284853] kthread+0x25e/0x271 [ 6.284853] ? rescuer_thread+0x5f2/0x5f2 [ 6.284853] ? __kthread_create_on_node+0x316/0x316 [ 6.284853] ret_from_fork+0x19/0x24 [ 6.801564] tsc: Refined TSC clocksource calibration: 2693.507 MHz [ 6.802267] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x26d348cd811, max_idle_ns: 440795335366 ns [ 12.393488] torture_init_begin: Refusing rcu init: spin_lock running. [ 12.399376] torture_init_begin: One torture test at a time! [ 12.403790] audit: initializing netlink subsys (disabled) [ 12.408235] audit: type=2000 audit(1506342036.537:1): state=initialized audit_enabled=0 res=1 [ 14.418230] workingset: timestamp_bits=30 max_order=17 bucket_order=0 [ 14.419991] zbud: loaded [ 14.426222] DLM installed [ 14.436202] NFS: Registering the id_resolver key type [ 14.437015] Key type id_resolver registered [ 14.437635] Key type id_legacy registered [ 14.441976] ntfs: driver 2.1.32 [Flags: R/O DEBUG]. [ 14.442577] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 14.443895] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 14.444368] QNX4 filesystem 0.2.3 registered. [ 14.444931] qnx6: QNX6 filesystem 1.0.0 registered. [ 14.445523] orangefs_debugfs_init: called with debug mask: :none: :0: [ 14.449469] orangefs_init: module version upstream loaded [ 14.452556] JFS: nTxBlock = 2566, nTxLock = 20535 [ 14.455287] befs: version: 0.9.3 [ 14.457568] ocfs2: Registered cluster interface user [ 14.458218] OCFS2 User DLM kernel interface loaded [ 14.468742] ceph: loaded (mds proto 32) [ 14.491346] NET: Registered protocol family 38 [ 14.492094] Key type asymmetric registered [ 14.492619] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247) [ 14.493659] io scheduler noop registered (default) [ 14.494158] io scheduler cfq registered [ 14.494589] io scheduler mq-deadline registered [ 14.495479] io scheduler bfq registered [ 14.496027] test_string_helpers: Running tests... [ 14.500363] test_hexdump: all 1184 tests passed [ 14.501134] test_firmware: interface ready [ 14.519360] test_hash: __hash_32() has no arch implementation to test. [ 14.519993] test_hash: hash_32() has no arch implementation to test. [ 14.520596] test_hash: hash_64() has no arch implementation to test. [ 14.521216] test_hash: 33152 tests passed. [ 14.521693] test_siphash: self-tests: pass [ 14.523708] test_printf: all 260 tests passed [ 14.775301] test_bitmap: test 13: input is '0-2047:128/256' OK, Time: 4206 [ 14.800512] test_bitmap: all 460506 tests passed [ 14.801223] test_uuid: all 18 tests passed [ 14.803896] crc32: CRC_LE_BITS = 32, CRC_BE BITS = 32 [ 14.804667] crc32: self tests passed, processed 225944 bytes in 295662 nsec [ 14.806125] crc32c: CRC_LE_BITS = 32 [ 14.806650] crc32c: self tests passed, processed 225944 bytes in 142959 nsec [ 14.841185] crc32_combine: 8373 self tests passed [ 14.875817] crc32c_combine: 8373 self tests passed [ 14.877025] xz_dec_test: module loaded [ 14.877590] xz_dec_test: Create a device node with 'mknod xz_dec_test c 246 0' and write .xz files to it. [ 14.881078] glob: 64 self-tests passed, 0 failed [ 14.882313] rbtree testing [ 16.311625] -> test 1 (latency of nnodes insert+delete): 38498 cycles [ 17.634392] -> test 2 (latency of nnodes cached insert+delete): 35522 cycles [ 17.790558] -> test 3 (latency of inorder traversal): 4176 cycles [ 17.793961] -> test 4 (latency to fetch first node) [ 17.794717] non-cached: 64 cycles [ 17.797179] cached: 6 cycles [ 17.961108] augmented rbtree testing [ 20.091959] -> test 1 (latency of nnodes insert+delete): 57394 cycles [ 22.536385] -> test 2 (latency of nnodes cached insert+delete): 65809 cycles [ 22.860687] interval tree insert/remove [ 25.460533] -> 70026 cycles [ 25.463145] interval tree search [ 26.966274] -> 404860 cycles (2692 results) [ 26.968275] gpio_it87: no device [ 26.972935] gpio-mockup: probe of gpio-mockup failed with error -22 [ 26.982601] uvesafb: failed to execute /sbin/v86d [ 26.983337] uvesafb: make sure that the v86d helper is installed and executable [ 26.984400] uvesafb: Getting VBE info block failed (eax=0x4f00, err=-2) [ 26.985488] uvesafb: vbe_init() failed with -22 [ 26.986204] uvesafb: probe of uvesafb.0 failed with error -22 [ 26.987113] ipmi message handler version 39.2 [ 26.987767] ipmi device interface [ 26.988488] IPMI System Interface driver. [ 26.990687] ipmi_si: Unable to find any System Interface(s) [ 26.991655] IPMI SSIF Interface driver [ 26.994553] Copyright (C) 2004 MontaVista Software - IPMI Powerdown via sys_reboot. [ 26.997423] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 26.998769] ACPI: Power Button [PWRF] [ 27.002628] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1 [ 27.003766] ACPI: Power Button [PWRF] [ 27.011857] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled [ 27.041710] 00:05: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 27.047320] console [ttyS0] disabled [ 0.000000] Linux version 4.14.0-rc1-00228-g6fc19a4 (kbuild@lkp-ivb-ep02) (gcc version 5.4.1 20160904 (Debian 5.4.1-2)) #1 PREEMPT Mon Sep 25 20:14:06 CST 2017 [ 0.000000] x86/fpu: x87 FPU will use FXSAVE [ 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 0x0000000000100000-0x0000000018ed1fff] usable [ 0.000000] BIOS-e820: [mem 0x0000000018ed2000-0x0000000018efffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000] debug: ignoring loglevel setting. [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] random: fast init done [ 0.000000] SMBIOS 2.8 present. [ 0.000000] DMI: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.9.3-20161025_171302-gandalf 04/01/2014 [ 0.000000] Hypervisor detected: KVM [ 0.000000] tsc: Fast TSC calibration failed [ 0.000000] tsc: Unable to calibrate against PIT [ 0.000000] tsc: No reference (HPET/PMTIMER) available [ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.000000] e820: last_pfn = 0x18ed2 max_arch_pfn = 0x1000000 [ 0.000000] x86/PAT: Configuration [0-7]: WB WT UC- UC WB WT UC- UC [ 0.000000] initial memory mapped: [mem 0x00000000-0x061fffff] [ 0.000000] Base memory trampoline at [8009b000] 9b000 size 16384 [ 0.000000] BRK [0x05988000, 0x05988fff] PGTABLE [ 0.000000] BRK [0x05989000, 0x05989fff] PGTABLE [ 0.000000] RAMDISK: [mem 0x1768b000-0x18ecffff] [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x00000000000F6930 000014 (v00 BOCHS ) [ 0.000000] ACPI: RSDT 0x0000000018EE1936 000030 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACP 0x0000000018EE180A 000074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001) [ 0.000000] ACPI: DSDT 0x0000000018EE0040 0017CA (v01 BOCHS BXPCDSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACS 0x0000000018EE0000 000040 [ 0.000000] ACPI: APIC 0x0000000018EE187E 000080 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) [ 0.000000] ACPI: HPET 0x0000000018EE18FE 000038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001) [ 0.000000] 0MB HIGHMEM available. [ 0.000000] 398MB LOWMEM available. [ 0.000000] mapped low ram: 0 - 18ed2000 [ 0.000000] low ram: 0 - 18ed2000 [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: cpu 0, msr 0:18ed1001, primary cpu clock [ 0.000000] kvm-clock: using sched offset of 2994679870 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] Normal [mem 0x0000000001000000-0x0000000018ed1fff] [ 0.000000] HighMem 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 0x0000000000100000-0x0000000018ed1fff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x0000000018ed1fff] [ 0.000000] On node 0 totalpages: 102000 [ 0.000000] free_area_init_node: node 0, pgdat 84080900, node_mem_map 9736b020 [ 0.000000] DMA zone: 32 pages used for memmap [ 0.000000] DMA zone: 0 pages reserved [ 0.000000] DMA zone: 3998 pages, LIFO batch:0 [ 0.000000] Normal zone: 766 pages used for memmap [ 0.000000] Normal zone: 98002 pages, LIFO batch:31 [ 0.000000] ACPI: PM-Timer IO Port: 0x608 [ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.000000] KVM setup async PF for cpu 0 [ 0.000000] kvm-stealtime: cpu 0, msr 3d28140 [ 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 0x18f00000-0xfeffbfff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on KVM [ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6370452778343963 ns [ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768 [ 0.000000] pcpu-alloc: [0] 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 101202 [ 0.000000] Kernel command line: root=/dev/ram0 hung_task_panic=1 debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 net.ifnames=0 printk.devkmsg=on panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 drbd.minor_count=8 systemd.log_level=err ignore_loglevel console=tty0 earlyprintk=ttyS0,115200 console=ttyS0,115200 vga=normal rw link=/kbuild-tests/run-queue/kvm/i386-randconfig-b0-09232213/linux-devel:devel-spot-201709232001:6fc19a4258c555dd10e160f1fad06a0d7201844a/.vmlinuz-6fc19a4258c555dd10e160f1fad06a0d7201844a-20170925202015-17:quantal-vp-10 branch=linux-devel/devel-spot-201709232001 BOOT_IMAGE=/pkg/linux/i386-randconfig-b0-09232213/gcc-5/6fc19a4258c555dd10e160f1fad06a0d7201844a/vmlinuz-4.14.0-rc1-00228-g6fc19a4 drbd.minor_count=8 [ 0.000000] sysrq: sysrq always enabled. [ 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes) [ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes) [ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes) [ 0.000000] Initializing CPU#0 [ 0.000000] allocated 412484 bytes of page_ext [ 0.000000] Initializing HighMem for node 0 (00000000:00000000) [ 0.000000] Memory: 303708K/408000K available (33871K kernel code, 8664K rwdata, 12152K rodata, 1656K init, 18588K bss, 104292K reserved, 0K cma-reserved, 0K highmem) [ 0.000000] virtual kernel memory layout: [ 0.000000] fixmap : 0xfffe2000 - 0xfffff000 ( 116 kB) [ 0.000000] pkmap : 0xffc00000 - 0xffe00000 (2048 kB) [ 0.000000] vmalloc : 0x996d2000 - 0xffbfe000 (1637 MB) [ 0.000000] lowmem : 0x80000000 - 0x98ed2000 ( 398 MB) [ 0.000000] .init : 0x84591000 - 0x8472f000 (1656 kB) [ 0.000000] .data : 0x83113e6a - 0x8456a280 (20825 kB) [ 0.000000] .text : 0x81000000 - 0x83113e6a (33871 kB) [ 0.000000] Checking if this processor honours the WP bit even in supervisor mode...Ok. [ 0.000000] [ 0.000000] ********************************************************** [ 0.000000] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000] ** ** [ 0.000000] ** trace_printk() being used. Allocating extra memory. ** [ 0.000000] ** ** [ 0.000000] ** This means that this is a DEBUG kernel and it is ** [ 0.000000] ** unsafe for production use. ** [ 0.000000] ** ** [ 0.000000] ** If you see this message and you are not debugging ** [ 0.000000] ** the kernel, report this immediately to your vendor! ** [ 0.000000] ** ** [ 0.000000] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000] ********************************************************** [ 0.003333] Running RCU self tests [ 0.003333] Preemptible hierarchical RCU implementation. [ 0.003333] RCU event tracing is enabled. [ 0.003333] RCU lockdep checking is enabled. [ 0.003333] RCU callback double-/use-after-free debug enabled. [ 0.003333] RCU debug extended QS entry/exit. [ 0.003333] RCU CPU stall warnings timeout set to 100 (rcu_cpu_stall_timeout). [ 0.003333] Tasks RCU enabled. [ 0.003333] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16 [ 0.003333] CPU 0 irqstacks, hard=96d94000 soft=96d96000 [ 0.003333] Offload RCU callbacks from CPUs: . [ 0.003333] console [ttyS0] enabled [ 0.003333] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.003333] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.003333] ... MAX_LOCK_DEPTH: 48 [ 0.003333] ... MAX_LOCKDEP_KEYS: 8191 [ 0.003333] ... CLASSHASH_SIZE: 4096 [ 0.003333] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.003333] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.003333] ... CHAINHASH_SIZE: 32768 [ 0.003333] memory used by lock dependency info: 4399 kB [ 0.003333] per task-struct memory footprint: 1536 bytes [ 0.003333] ------------------------ [ 0.003333] | Locking API testsuite: [ 0.003333] ---------------------------------------------------------------------------- [ 0.003333] | spin |wlock |rlock |mutex | wsem | rsem | [ 0.003333] -------------------------------------------------------------------------- [ 0.003333] A-A deadlock: ok | ok | ok | ok | ok | ok | ok | [ 0.003333] A-B-B-A deadlock: ok | ok | ok | ok | ok | ok | ok | [ 0.003333] A-B-B-C-C-A deadlock: ok | ok | ok | ok | ok | ok | ok | [ 0.003333] A-B-C-A-B-C deadlock: ok | ok | ok | ok | ok | ok | ok | [ 0.003333] A-B-B-C-C-D-D-A deadlock: ok | ok | ok | ok | ok | ok | ok | [ 0.003333] A-B-C-D-B-D-D-A deadlock: ok | ok | ok | ok | ok | ok | ok | [ 0.003333] A-B-C-D-B-C-D-A deadlock: ok | ok | ok | ok | ok | ok | ok | [ 0.003333] double unlock: ok | ok | ok | ok | ok | ok | ok | [ 0.003333] initialize held: ok | ok | ok | ok | ok | ok | ok | [ 0.003333] -------------------------------------------------------------------------- [ 0.003333] recursive read-lock: | ok | | ok | [ 0.003333] recursive read-lock #2: | ok | | ok | [ 0.003333] mixed read-write-lock: | ok | | ok | [ 0.003333] mixed write-read-lock: | ok | | ok | [ 0.003333] mixed read-lock/lock-write ABBA: |FAILED| | ok | [ 0.003333] mixed read-lock/lock-read ABBA: | ok | | ok | [ 0.003333] mixed write-lock/lock-write ABBA: | ok | | ok | [ 0.003333] -------------------------------------------------------------------------- [ 0.003333] hard-irqs-on + irq-safe-A/12: ok | ok | ok | [ 0.003333] soft-irqs-on + irq-safe-A/12: ok | ok | ok | [ 0.003333] hard-irqs-on + irq-safe-A/21: ok | ok | ok | [ 0.003333] soft-irqs-on + irq-safe-A/21: ok | ok | ok | [ 0.003333] sirq-safe-A => hirqs-on/12: ok | ok | ok | [ 0.003333] sirq-safe-A => hirqs-on/21: ok | ok | ok | [ 0.003333] hard-safe-A + irqs-on/12: ok | ok | ok | [ 0.003333] soft-safe-A + irqs-on/12: ok | ok | ok | [ 0.003333] hard-safe-A + irqs-on/21: ok | ok | ok | [ 0.003333] soft-safe-A + irqs-on/21: ok | ok | ok | [ 0.003333] hard-safe-A + unsafe-B #1/123: ok | ok | ok | [ 0.003333] soft-safe-A + unsafe-B #1/123: ok | ok | ok | [ 0.003333] hard-safe-A + unsafe-B #1/132: ok | ok | ok | [ 0.003333] soft-safe-A + unsafe-B #1/132: ok | ok | ok | [ 0.003333] hard-safe-A + unsafe-B #1/213: ok | ok | ok | [ 0.003333] soft-safe-A + unsafe-B #1/213: ok | ok | ok | [ 0.003333] hard-safe-A + unsafe-B #1/231: ok | ok | ok | [ 0.003333] soft-safe-A + unsafe-B #1/231: ok | ok | ok | [ 0.003333] hard-safe-A + unsafe-B #1/312: ok | ok | ok | [ 0.003333] soft-safe-A + unsafe-B #1/312: ok | ok | ok | [ 0.003333] hard-safe-A + unsafe-B #1/321: ok | ok | ok | [ 0.003333] soft-safe-A + unsafe-B #1/321: ok | ok | ok | [ 0.003333] hard-safe-A + unsafe-B #2/123: ok | ok | ok | [ 0.003333] soft-safe-A + unsafe-B #2/123: ok | ok | ok | [ 0.003333] hard-safe-A + unsafe-B #2/132: ok | ok | ok | [ 0.003333] soft-safe-A + unsafe-B #2/132: ok | ok | ok | [ 0.003333] hard-safe-A + unsafe-B #2/213: ok | ok | ok | [ 0.003333] soft-safe-A + unsafe-B #2/213: ok | ok | ok | [ 0.003333] hard-safe-A + unsafe-B #2/231: ok | ok | ok | [ 0.003333] soft-safe-A + unsafe-B #2/231: ok | ok | ok | [ 0.003333] hard-safe-A + unsafe-B #2/312: ok | ok | ok | [ 0.003333] soft-safe-A + unsafe-B #2/312: ok | ok | ok | [ 0.003333] hard-safe-A + unsafe-B #2/321: ok | ok | ok | [ 0.003333] soft-safe-A + unsafe-B #2/321: ok | ok | ok | [ 0.003333] hard-irq lock-inversion/123: ok | ok | ok | [ 0.003333] soft-irq lock-inversion/123: ok | ok | ok | [ 0.003333] hard-irq lock-inversion/132: ok | ok | ok | [ 0.003333] soft-irq lock-inversion/132: ok | ok | ok | [ 0.003333] hard-irq lock-inversion/213: ok | ok | ok | [ 0.003333] soft-irq lock-inversion/213: ok | ok | ok | [ 0.003333] hard-irq lock-inversion/231: ok | ok | ok | [ 0.003333] soft-irq lock-inversion/231: ok | ok | ok | [ 0.003333] hard-irq lock-inversion/312: ok | ok | ok | [ 0.003333] soft-irq lock-inversion/312: ok | ok | ok | [ 0.003333] hard-irq lock-inversion/321: ok | ok | ok | [ 0.003333] soft-irq lock-inversion/321: ok | ok | ok | [ 0.003333] hard-irq read-recursion/123: ok | [ 0.003333] soft-irq read-recursion/123: ok | [ 0.003333] hard-irq read-recursion/132: ok | [ 0.003333] soft-irq read-recursion/132: ok | [ 0.003333] hard-irq read-recursion/213: ok | [ 0.003333] soft-irq read-recursion/213: ok | [ 0.003333] hard-irq read-recursion/231: ok | [ 0.003333] soft-irq read-recursion/231: ok | [ 0.003333] hard-irq read-recursion/312: ok | [ 0.003333] soft-irq read-recursion/312: ok | [ 0.003333] hard-irq read-recursion/321: ok | [ 0.003333] soft-irq read-recursion/321: ok | [ 0.003333] -------------------------------------------------------------------------- [ 0.003333] | Wound/wait tests | [ 0.003333] --------------------- [ 0.003333] ww api failures: ok | ok | ok | [ 0.003333] ww contexts mixing: ok | ok | [ 0.003333] finishing ww context: ok | ok | ok | ok | [ 0.003333] locking mismatches: ok | ok | ok | [ 0.003333] EDEADLK handling: ok | ok | ok | ok | ok | ok | ok | ok | ok | ok | [ 0.003333] spinlock nest unlocked: ok | [ 0.003333] ----------------------------------------------------- [ 0.003333] |block | try |context| [ 0.003333] ----------------------------------------------------- [ 0.003333] context: ok | ok | ok | [ 0.003333] try: ok | ok | ok | [ 0.003333] block: ok | ok | ok | [ 0.003333] spinlock: ok | ok | ok | [ 0.003333] ------------------------------------------------------- [ 0.003333] Good, all 261 testcases passed! | [ 0.003333] --------------------------------- [ 0.003333] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 0.003333] hpet clockevent registered [ 0.003378] tsc: Detected 2693.508 MHz processor [ 0.004093] Calibrating delay loop (skipped) preset value.. 5389.47 BogoMIPS (lpj=8978360) [ 0.004678] pid_max: default: 4096 minimum: 301 [ 0.006699] ACPI: Core revision 20170728 [ 0.032382] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.033360] ACPI: setting ELCR to 0200 (from 0c00) [ 0.034300] Security Framework initialized [ 0.034982] LoadPin: ready to pin (currently enabled) [ 0.035035] Smack: Initializing. [ 0.036731] AppArmor: AppArmor disabled by boot time parameter [ 0.037799] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.038870] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.042670] mce: CPU supports 10 MCE banks [ 0.043457] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.044333] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 0.045230] CPU: Intel Common KVM processor (family: 0xf, model: 0x6, stepping: 0x1) [ 0.051058] Performance Events: unsupported Netburst CPU model 6 no PMU driver, software events only. [ 0.053092] Hierarchical SRCU implementation. [ 0.056987] devtmpfs: initialized [ 0.059840] gcov: version magic: 0x3530342a [ 0.078931] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6370867519511994 ns [ 0.080059] futex hash table entries: 16 (order: -3, 768 bytes) [ 0.085129] NET: Registered protocol family 16 [ 0.093621] cpuidle: using governor ladder [ 0.096978] ACPI: bus type PCI registered [ 0.099035] PCI: PCI BIOS area is rw and x. Use pci=nobios if you want it NX. [ 0.100060] PCI: PCI BIOS revision 2.10 entry at 0xfd3e3, last bus=0 [ 0.101170] PCI: Using configuration type 1 for base access [ 0.284115] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 0.289470] ACPI: Added _OSI(Module Device) [ 0.290162] ACPI: Added _OSI(Processor Device) [ 0.290856] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.291593] ACPI: Added _OSI(Processor Aggregator Device) [ 0.344129] ACPI: Interpreter enabled [ 0.345132] ACPI: (supports S0 S3 S4 S5) [ 0.345869] ACPI: Using PIC for interrupt routing [ 0.347005] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.353703] ACPI: Enabled 3 GPEs in block 00 to 0F [ 0.504784] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.505860] acpi PNP0A03:00: _OSC: OS supports [Segments] [ 0.506921] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 0.508108] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 0.511829] PCI host bridge to bus 0000:00 [ 0.512531] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 0.513385] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 0.514543] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 0.515705] pci_bus 0000:00: root bus resource [mem 0x18f00000-0xfebfffff window] [ 0.516723] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.517784] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 0.525119] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 [ 0.531512] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180 [ 0.560037] pci 0000:00:01.1: reg 0x20: [io 0xc200-0xc20f] [ 0.573406] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7] [ 0.574575] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6] [ 0.575722] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177] [ 0.576706] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376] [ 0.582611] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 0.584305] pci 0000:00:01.3: quirk: [io 0x0600-0x063f] claimed by PIIX4 ACPI [ 0.585587] pci 0000:00:01.3: quirk: [io 0x0700-0x070f] claimed by PIIX4 SMB [ 0.594108] pci 0000:00:02.0: [1234:1111] type 00 class 0x030000 [ 0.600051] pci 0000:00:02.0: reg 0x10: [mem 0xfa000000-0xfaffffff pref] [ 0.613382] pci 0000:00:02.0: reg 0x18: [mem 0xfebf0000-0xfebf0fff] [ 0.640053] pci 0000:00:02.0: reg 0x30: [mem 0xfebe0000-0xfebeffff pref] [ 0.644288] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 [ 0.650042] pci 0000:00:03.0: reg 0x10: [mem 0xfebc0000-0xfebdffff] [ 0.656706] pci 0000:00:03.0: reg 0x14: [io 0xc000-0xc03f] [ 0.690051] pci 0000:00:03.0: reg 0x30: [mem 0xfeb80000-0xfebbffff pref] [ 0.693402] pci 0000:00:04.0: [1af4:1001] type 00 class 0x010000 [ 0.700031] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 0.706712] pci 0000:00:04.0: reg 0x14: [mem 0xfebf1000-0xfebf1fff] [ 0.733367] pci 0000:00:04.0: reg 0x20: [mem 0xfb000000-0xfb7fffff 64bit pref] [ 0.750843] pci 0000:00:05.0: [1af4:1001] type 00 class 0x010000 [ 0.756700] pci 0000:00:05.0: reg 0x10: [io 0xc080-0xc0bf] [ 0.766702] pci 0000:00:05.0: reg 0x14: [mem 0xfebf2000-0xfebf2fff] [ 0.789999] pci 0000:00:05.0: reg 0x20: [mem 0xfb800000-0xfbffffff 64bit pref] [ 0.802524] pci 0000:00:06.0: [1af4:1001] type 00 class 0x010000 [ 0.809999] pci 0000:00:06.0: reg 0x10: [io 0xc0c0-0xc0ff] [ 0.820044] pci 0000:00:06.0: reg 0x14: [mem 0xfebf3000-0xfebf3fff] [ 0.846718] pci 0000:00:06.0: reg 0x20: [mem 0xfc000000-0xfc7fffff 64bit pref] [ 0.857856] pci 0000:00:07.0: [1af4:1001] type 00 class 0x010000 [ 0.863391] pci 0000:00:07.0: reg 0x10: [io 0xc100-0xc13f] [ 0.873381] pci 0000:00:07.0: reg 0x14: [mem 0xfebf4000-0xfebf4fff] [ 0.893370] pci 0000:00:07.0: reg 0x20: [mem 0xfc800000-0xfcffffff 64bit pref] [ 0.905468] pci 0000:00:08.0: [1af4:1001] type 00 class 0x010000 [ 0.913333] pci 0000:00:08.0: reg 0x10: [io 0xc140-0xc17f] [ 0.923390] pci 0000:00:08.0: reg 0x14: [mem 0xfebf5000-0xfebf5fff] [ 0.943383] pci 0000:00:08.0: reg 0x20: [mem 0xfd000000-0xfd7fffff 64bit pref] [ 0.960052] pci 0000:00:09.0: [1af4:1001] type 00 class 0x010000 [ 0.966714] pci 0000:00:09.0: reg 0x10: [io 0xc180-0xc1bf] [ 0.976709] pci 0000:00:09.0: reg 0x14: [mem 0xfebf6000-0xfebf6fff] [ 0.996711] pci 0000:00:09.0: reg 0x20: [mem 0xfd800000-0xfdffffff 64bit pref] [ 1.012194] pci 0000:00:0a.0: [1af4:1001] type 00 class 0x010000 [ 1.020054] pci 0000:00:0a.0: reg 0x10: [io 0xc1c0-0xc1ff] [ 1.026716] pci 0000:00:0a.0: reg 0x14: [mem 0xfebf7000-0xfebf7fff] [ 1.053379] pci 0000:00:0a.0: reg 0x20: [mem 0xfe000000-0xfe7fffff 64bit pref] [ 1.072054] pci 0000:00:0b.0: [8086:25ab] type 00 class 0x088000 [ 1.075785] pci 0000:00:0b.0: reg 0x10: [mem 0xfebf8000-0xfebf800f] [ 1.112359] pci_bus 0000:00: on NUMA node 0 [ 1.125475] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 1.129531] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 1.133633] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 1.137655] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 1.140072] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 1.147351] pci 0000:00:02.0: vgaarb: setting as boot VGA device [ 1.148290] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 1.149626] pci 0000:00:02.0: vgaarb: bridge control possible [ 1.150035] vgaarb: loaded [ 1.157383] SCSI subsystem initialized [ 1.158677] media: Linux media interface: v0.10 [ 1.159824] Linux video capture interface: v2.00 [ 1.160361] pps_core: LinuxPPS API ver. 1 registered [ 1.161122] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.162559] PTP clock support registered [ 1.166818] PCI: Using ACPI for IRQ routing [ 1.167466] PCI: pci_cache_line_size set to 64 bytes [ 1.168735] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff] [ 1.169675] e820: reserve RAM buffer [mem 0x18ed2000-0x1bffffff] [ 1.173988] Bluetooth: Core ver 2.22 [ 1.174683] NET: Registered protocol family 31 [ 1.175371] Bluetooth: HCI device and connection manager initialized [ 1.176365] Bluetooth: HCI socket layer initialized [ 1.176723] Bluetooth: L2CAP socket layer initialized [ 1.177716] NET: Registered protocol family 8 [ 1.178394] NET: Registered protocol family 20 [ 1.182004] NetLabel: Initializing [ 1.182540] NetLabel: domain hash size = 128 [ 1.183208] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 1.183639] NetLabel: unlabeled traffic allowed by default [ 1.188482] clocksource: Switched to clocksource kvm-clock [ 1.217140] Warning: could not register all branches stats [ 1.218055] Warning: could not register annotated branches stats [ 1.871154] VFS: Disk quotas dquot_6.6.0 [ 1.872470] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.874981] pnp: PnP ACPI init [ 1.876644] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active) [ 1.878949] pnp 00:01: Plug and Play ACPI device, IDs PNP0303 (active) [ 1.881149] pnp 00:02: Plug and Play ACPI device, IDs PNP0f13 (active) [ 1.882665] pnp 00:03: [dma 2] [ 1.883947] pnp 00:03: Plug and Play ACPI device, IDs PNP0700 (active) [ 1.886404] pnp 00:04: Plug and Play ACPI device, IDs PNP0400 (active) [ 1.889252] pnp 00:05: Plug and Play ACPI device, IDs PNP0501 (active) [ 1.891488] pnp 00:06: Plug and Play ACPI device, IDs PNP0501 (active) [ 1.900782] pnp: PnP ACPI: found 7 devices [ 1.943908] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 1.946267] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 1.947281] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 1.948358] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 1.949507] pci_bus 0000:00: resource 7 [mem 0x18f00000-0xfebfffff window] [ 1.951067] NET: Registered protocol family 2 [ 1.954466] TCP established hash table entries: 4096 (order: 2, 16384 bytes) [ 1.955785] TCP bind hash table entries: 4096 (order: 5, 163840 bytes) [ 1.957775] TCP: Hash tables configured (established 4096 bind 4096) [ 1.959167] UDP hash table entries: 256 (order: 2, 24576 bytes) [ 1.960263] UDP-Lite hash table entries: 256 (order: 2, 24576 bytes) [ 1.962518] NET: Registered protocol family 1 [ 1.965313] RPC: Registered named UNIX socket transport module. [ 1.966317] RPC: Registered udp transport module. [ 1.967048] RPC: Registered tcp transport module. [ 1.967787] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 1.969014] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 1.969883] pci 0000:00:01.0: PIIX3: Enabling Passive Release [ 1.970838] pci 0000:00:01.0: Activating ISA DMA hang workarounds [ 1.972053] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 1.973620] PCI: CLS 0 bytes, default 64 [ 1.975937] Unpacking initramfs... [ 5.735130] Freeing initrd memory: 24852K [ 5.743022] apm: BIOS version 1.2 Flags 0x03 (Driver version 1.16ac) [ 5.743972] apm: overridden by ACPI. [ 5.754211] PCLMULQDQ-NI instructions are not detected. [ 5.755804] The force parameter has not been set to 1. The Iris poweroff handler will not be installed. [ 5.757910] spin_lock-torture:--- Start of test [debug]: nwriters_stress=2 nreaders_stress=0 stat_interval=60 verbose=1 shuffle_interval=3 stutter=5 shutdown_secs=0 onoff_interval=0 onoff_holdoff=0 [ 5.762657] spin_lock-torture: Creating torture_shuffle task [ 5.766388] spin_lock-torture: Creating torture_stutter task [ 5.767856] spin_lock-torture: torture_shuffle task started [ 5.769415] spin_lock-torture: Creating lock_torture_writer task [ 5.771064] spin_lock-torture: torture_stutter task started [ 5.772552] spin_lock-torture: Creating lock_torture_writer task [ 5.773800] spin_lock-torture: lock_torture_writer task started [ 5.775500] spin_lock-torture: Creating lock_torture_stats task [ 5.776810] spin_lock-torture: lock_torture_writer task started [ 5.779167] spin_lock-torture: lock_torture_stats task started [ 6.281859] [ 6.282127] ====================================================== [ 6.283041] WARNING: possible circular locking dependency detected [ 6.283926] 4.14.0-rc1-00228-g6fc19a4 #1 Not tainted [ 6.284644] ------------------------------------------------------ [ 6.284853] kworker/0:1/13 is trying to acquire lock: [ 6.284853] (ww_class_mutex){+.+.}, at: [<811506d5>] test_abba_work+0xea/0x571 [ 6.284853] [ 6.284853] but now in release context of a crosslock acquired at the following: [ 6.284853] ((complete)&abba.b_ready){+.+.}, at: [<83103d5c>] wait_for_completion+0x25/0x35 [ 6.284853] [ 6.284853] which lock already depends on the new lock. [ 6.284853] [ 6.284853] the existing dependency chain (in reverse order) is: [ 6.284853] [ 6.284853] -> #1 ((complete)&abba.b_ready){+.+.}: [ 6.284853] validate_chain+0xf47/0x1171 [ 6.284853] __lock_acquire+0xcad/0x112e [ 6.284853] lock_acquire+0x26c/0x3a4 [ 6.284853] wait_for_common+0x69/0x419 [ 6.284853] wait_for_completion+0x25/0x35 [ 6.284853] test_abba+0x2ee/0x8cd [ 6.284853] test_ww_mutex_init+0x19d/0x40d [ 6.284853] do_one_initcall+0x12f/0x308 [ 6.284853] kernel_init_freeable+0x23a/0x3e8 [ 6.284853] kernel_init+0x1b/0x309 [ 6.284853] ret_from_fork+0x19/0x24 [ 6.284853] [ 6.284853] -> #0 (ww_class_mutex){+.+.}: [ 6.284853] __ww_mutex_lock+0x11a/0x2b19 [ 6.284853] ww_mutex_lock+0x71/0x1af [ 6.284853] test_abba_work+0xea/0x571 [ 6.284853] process_one_work+0x88f/0x106e [ 6.284853] worker_thread+0x7a4/0xaaa [ 6.284853] [ 6.284853] other info that might help us debug this: [ 6.284853] [ 6.284853] Possible unsafe locking scenario by crosslock: [ 6.284853] [ 6.284853] CPU0 CPU1 [ 6.284853] ---- ---- [ 6.284853] lock(ww_class_mutex); [ 6.284853] lock((complete)&abba.b_ready); [ 6.284853] lock(ww_class_mutex); [ 6.284853] unlock((complete)&abba.b_ready); [ 6.284853] [ 6.284853] *** DEADLOCK *** [ 6.284853] [ 6.284853] 5 locks held by kworker/0:1/13: [ 6.284853] #0: ("events"){+.+.}, at: [<810eea7c>] process_one_work+0x447/0x106e [ 6.284853] #1: ((&abba.work)){+.+.}, at: [<810eea7c>] process_one_work+0x447/0x106e [ 6.284853] #2: (ww_class_acquire){+.+.}, at: [<810eeec4>] process_one_work+0x88f/0x106e [ 6.284853] #3: (ww_class_mutex){+.+.}, at: [<811506d5>] test_abba_work+0xea/0x571 [ 6.284853] #4: (&x->wait#5){....}, at: [<81133872>] complete+0x25/0xc3 [ 6.284853] [ 6.284853] stack backtrace: [ 6.284853] CPU: 0 PID: 13 Comm: kworker/0:1 Not tainted 4.14.0-rc1-00228-g6fc19a4 #1 [ 6.284853] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.9.3-20161025_171302-gandalf 04/01/2014 [ 6.284853] Workqueue: events test_abba_work [ 6.284853] Call Trace: [ 6.284853] dump_stack+0x40/0x5e [ 6.284853] print_circular_bug+0x1c0/0x1da [ 6.284853] check_prev_add+0x1b5/0xbe5 [ 6.284853] ? save_stack_trace+0x25/0x36 [ 6.284853] commit_xhlock+0x420/0x554 [ 6.284853] ? check_noncircular+0x2e/0x2e [ 6.284853] lock_commit_crosslock+0x222/0x36b [ 6.284853] complete+0x3d/0xc3 [ 6.284853] test_abba_work+0x103/0x571 [ 6.284853] ? process_one_work+0x88f/0x106e [ 6.284853] process_one_work+0x88f/0x106e [ 6.284853] worker_thread+0x7a4/0xaaa [ 6.284853] ? rescuer_thread+0x5f2/0x5f2 [ 6.284853] kthread+0x25e/0x271 [ 6.284853] ? rescuer_thread+0x5f2/0x5f2 [ 6.284853] ? __kthread_create_on_node+0x316/0x316 [ 6.284853] ret_from_fork+0x19/0x24 [ 6.801564] tsc: Refined TSC clocksource calibration: 2693.507 MHz [ 6.802267] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x26d348cd811, max_idle_ns: 440795335366 ns [ 12.393488] torture_init_begin: Refusing rcu init: spin_lock running. [ 12.399376] torture_init_begin: One torture test at a time! [ 12.403790] audit: initializing netlink subsys (disabled) [ 12.408235] audit: type=2000 audit(1506342036.537:1): state=initialized audit_enabled=0 res=1 [ 14.418230] workingset: timestamp_bits=30 max_order=17 bucket_order=0 [ 14.419991] zbud: loaded [ 14.426222] DLM installed [ 14.436202] NFS: Registering the id_resolver key type [ 14.437015] Key type id_resolver registered [ 14.437635] Key type id_legacy registered [ 14.441976] ntfs: driver 2.1.32 [Flags: R/O DEBUG]. [ 14.442577] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 14.443895] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 14.444368] QNX4 filesystem 0.2.3 registered. [ 14.444931] qnx6: QNX6 filesystem 1.0.0 registered. [ 14.445523] orangefs_debugfs_init: called with debug mask: :none: :0: [ 14.449469] orangefs_init: module version upstream loaded [ 14.452556] JFS: nTxBlock = 2566, nTxLock = 20535 [ 14.455287] befs: version: 0.9.3 [ 14.457568] ocfs2: Registered cluster interface user [ 14.458218] OCFS2 User DLM kernel interface loaded [ 14.468742] ceph: loaded (mds proto 32) [ 14.491346] NET: Registered protocol family 38 [ 14.492094] Key type asymmetric registered [ 14.492619] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247) [ 14.493659] io scheduler noop registered (default) [ 14.494158] io scheduler cfq registered [ 14.494589] io scheduler mq-deadline registered [ 14.495479] io scheduler bfq registered [ 14.496027] test_string_helpers: Running tests... [ 14.500363] test_hexdump: all 1184 tests passed [ 14.501134] test_firmware: interface ready [ 14.519360] test_hash: __hash_32() has no arch implementation to test. [ 14.519993] test_hash: hash_32() has no arch implementation to test. [ 14.520596] test_hash: hash_64() has no arch implementation to test. [ 14.521216] test_hash: 33152 tests passed. [ 14.521693] test_siphash: self-tests: pass [ 14.523708] test_printf: all 260 tests passed [ 14.775301] test_bitmap: test 13: input is '0-2047:128/256' OK, Time: 4206 [ 14.800512] test_bitmap: all 460506 tests passed [ 14.801223] test_uuid: all 18 tests passed [ 14.803896] crc32: CRC_LE_BITS = 32, CRC_BE BITS = 32 [ 14.804667] crc32: self tests passed, processed 225944 bytes in 295662 nsec [ 14.806125] crc32c: CRC_LE_BITS = 32 [ 14.806650] crc32c: self tests passed, processed 225944 bytes in 142959 nsec [ 14.841185] crc32_combine: 8373 self tests passed [ 14.875817] crc32c_combine: 8373 self tests passed [ 14.877025] xz_dec_test: module loaded [ 14.877590] xz_dec_test: Create a device node with 'mknod xz_dec_test c 246 0' and write .xz files to it. [ 14.881078] glob: 64 self-tests passed, 0 failed [ 14.882313] rbtree testing [ 16.311625] -> test 1 (latency of nnodes insert+delete): 38498 cycles [ 17.634392] -> test 2 (latency of nnodes cached insert+delete): 35522 cycles [ 17.790558] -> test 3 (latency of inorder traversal): 4176 cycles [ 17.793961] -> test 4 (latency to fetch first node) [ 17.794717] non-cached: 64 cycles [ 17.797179] cached: 6 cycles [ 17.961108] augmented rbtree testing [ 20.091959] -> test 1 (latency of nnodes insert+delete): 57394 cycles [ 22.536385] -> test 2 (latency of nnodes cached insert+delete): 65809 cycles [ 22.860687] interval tree insert/remove [ 25.460533] -> 70026 cycles [ 25.463145] interval tree search [ 26.966274] -> 404860 cycles (2692 results) [ 26.968275] gpio_it87: no device [ 26.972935] gpio-mockup: probe of gpio-mockup failed with error -22 [ 26.982601] uvesafb: failed to execute /sbin/v86d [ 26.983337] uvesafb: make sure that the v86d helper is installed and executable [ 26.984400] uvesafb: Getting VBE info block failed (eax=0x4f00, err=-2) [ 26.985488] uvesafb: vbe_init() failed with -22 [ 26.986204] uvesafb: probe of uvesafb.0 failed with error -22 [ 26.987113] ipmi message handler version 39.2 [ 26.987767] ipmi device interface [ 26.988488] IPMI System Interface driver. [ 26.990687] ipmi_si: Unable to find any System Interface(s) [ 26.991655] IPMI SSIF Interface driver [ 26.994553] Copyright (C) 2004 MontaVista Software - IPMI Powerdown via sys_reboot. [ 26.997423] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 26.998769] ACPI: Power Button [PWRF] [ 27.002628] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1 [ 27.003766] ACPI: Power Button [PWRF] [ 27.011857] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled [ 27.041710] 00:05: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 27.047320] console [ttyS0] disabled [ 27.076003] 00:05: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 27.541499] console [ttyS0] enabled [ 27.567602] 00:06: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 27.593924] 00:06: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 27.610152] lp: driver loaded but no devices found [ 27.611384] Non-volatile memory driver v1.3 [ 27.611889] nsc_gpio initializing [ 27.612214] telclk_interrupt = 0xf non-mcpbl0010 hw. [ 27.612717] smapi::smapi_init, ERROR invalid usSmapiID [ 27.613207] mwave: tp3780i::tp3780I_InitializeBoardData: Error: SMAPI is not available on this machine [ 27.614070] mwave: mwavedd::mwave_init: Error: Failed to initialize board data [ 27.614754] mwave: mwavedd::mwave_init: Error: Failed to initialize [ 27.615377] Hangcheck: starting hangcheck timer 0.9.1 (tick is 180 seconds, margin is 60 seconds). [ 27.622540] dummy-irq: no IRQ given. Use irq=N [ 27.623104] lkdtm: No crash points registered, enable through debugfs [ 27.624570] Silicon Labs C2 port support v. 0.51.0 - (C) 2007 Rodolfo Giometti [ 27.629230] Uniform Multi-Platform E-IDE driver [ 27.631012] ide_generic: please use "probe_mask=0x3f" module parameter for probing all legacy ISA IDE ports [ 27.631947] ide-gd driver 1.18 [ 27.632761] Loading iSCSI transport class v2.0-870. [ 27.634756] rdac: device handler registered [ 27.635504] hp_sw: device handler registered [ 27.636029] emc: device handler registered [ 27.636499] alua: device handler registered [ 27.636950] osst :I: Tape driver with OnStream support version 0.99.4 [ 27.636950] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 27.639144] SCSI Media Changer driver v0.25 [ 27.643456] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 27.646879] mtdoops: mtd device (mtddev=name/number) must be supplied [ 27.647499] L440GX flash mapping: failed to find PIIX4 ISA bridge, cannot continue [ 27.648301] SBC-GXx flash: IO:0x258-0x259 MEM:0xdc000-0xdffff [ 27.682380] No valid DiskOnChip devices found [ 27.683139] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0 [ 27.684439] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0 [ 27.685830] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0 [ 27.687143] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0 [ 27.688511] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0 [ 27.689833] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0 [ 27.691140] nand: device found, Manufacturer ID: 0x98, Chip ID: 0x39 [ 27.692111] nand: Toshiba NAND 128MiB 1,8V 8-bit [ 27.692773] nand: 128 MiB, SLC, erase size: 16 KiB, page size: 512, OOB size: 16 [ 27.693833] flash size: 128 MiB [ 27.694295] page size: 512 bytes [ 27.694752] OOB area size: 16 bytes [ 27.695297] sector size: 16 KiB [ 27.695764] pages number: 262144 [ 27.696230] pages per sector: 32 [ 27.696689] bus width: 8 [ 27.697062] bits in sector size: 14 [ 27.697554] bits in page size: 9 [ 27.698019] bits in OOB size: 4 [ 27.698507] flash size with OOB: 135168 KiB [ 27.699119] page address bytes: 4 [ 27.699587] sector address bytes: 3 [ 27.700086] options: 0x42 [ 27.701819] Scanning device for bad blocks [ 27.768913] ftl_cs: FTL header not found. [ 27.774747] Creating 1 MTD partitions on "NAND 128MiB 1,8V 8-bit": [ 27.775681] 0x000000000000-0x000008000000 : "NAND simulator partition 0" [ 27.793198] ftl_cs: FTL header not found. [ 27.802564] ipddp.c:v0.01 8/28/97 Bradford W. Johnson [ 27.808625] ipddp0: Appletalk-IP Decap. mode by Jay Schulist [ 27.809679] vcan: Virtual CAN interface driver [ 27.810314] vxcan: Virtual CAN Tunnel driver [ 27.810923] slcan: serial line CAN interface driver [ 27.811678] slcan: 10 dynamic interface channels. [ 27.812474] panel: panel driver not yet registered [ 27.814859] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 27.817005] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 27.819364] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 27.823783] evbug: Connected device: input1 (Power Button at LNXPWRBN/button/input0) [ 27.828539] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 27.838221] evbug: Connected device: input2 (AT Translated Set 2 keyboard at isa0060/serio0/input0) [ 27.845877] evbug: Disconnected device: input2 [ 27.850657] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3 [ 27.853616] apanel: Fujitsu BIOS signature 'FJKEYINF' not found... [ 27.860234] wistron_btns: System unknown [ 27.862405] evbug: Connected device: input3 (AT Translated Set 2 keyboard at isa0060/serio0/input0) [ 27.869183] lirc_dev: IR Remote Control driver registered, major 240 [ 27.870086] IR NEC protocol handler initialized [ 27.870724] IR RC6 protocol handler initialized [ 27.871369] IR JVC protocol handler initialized [ 27.872078] IR SANYO protocol handler initialized [ 27.872752] IR MCE Keyboard/mouse protocol handler initialized [ 27.873570] IR XMP protocol handler initialized [ 27.874692] pps pps0: new PPS source ktimer [ 27.875393] pps pps0: ktimer PPS source registered [ 27.876089] pps_ldisc: PPS line discipline registered [ 27.876792] pps_parport: parallel port PPS client [ 27.877589] Driver for 1-wire Dallas network protocol. [ 27.880038] w1_f0d_init() [ 27.882077] __power_supply_register: Expected proper parent device for 'test_ac' [ 27.884707] __power_supply_register: Expected proper parent device for 'test_battery' [ 27.889324] (NULL device *): hwmon_device_register() is deprecated. Please convert the driver to use hwmon_device_register_with_info(). [ 27.891183] __power_supply_register: Expected proper parent device for 'test_usb' [ 27.904448] applesmc: supported laptop not found! [ 27.905247] applesmc: driver init failed (ret=-19)! [ 27.907686] f71882fg: Not a Fintek device [ 27.908349] f71882fg: Not a Fintek device [ 27.920363] intel_powerclamp: CPU does not support MWAIT [ 27.922081] Bluetooth: HCI UART driver ver 2.3 [ 27.923477] Bluetooth: HCI UART protocol H4 registered [ 27.924203] Bluetooth: HCI UART protocol BCSP registered [ 27.925124] Bluetooth: HCI UART protocol LL registered [ 27.925927] Bluetooth: HCI UART protocol Intel registered [ 27.926681] Bluetooth: HCI UART protocol Marvell registered [ 27.929056] wbsd: Winbond W83L51xD SD/MMC card interface driver [ 27.929900] wbsd: Copyright(c) Pierre Ossman [ 27.936479] ledtrig-cpu: registered to indicate activity on CPUs [ 27.942595] dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.2) [ 27.945335] dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.2) [ 27.946504] hidraw: raw HID events driver (C) Jiri Kosina [ 27.962854] hdaps: supported laptop not found! [ 27.963492] hdaps: driver init failed (ret=-19)! [ 28.001021] fake-fmc-carrier: mezzanine 0 [ 28.001662] Manufacturer: fake-vendor [ 28.002282] Product name: fake-design-for-testing [ 28.003881] fmc fake-design-for-testing-f001: Driver has no ID: matches all [ 28.004965] fmc_trivial: probe of fake-design-for-testing-f001 failed with error -95 [ 28.006141] fmc fake-design-for-testing-f001: Driver has no ID: matches all [ 28.007137] fmc_write_eeprom fake-design-for-testing-f001: fmc_write_eeprom: no busid passed, refusing all cards [ 28.008676] fmc fake-design-for-testing-f001: Driver has no ID: matches all [ 28.011354] fmc_chardev fake-design-for-testing-f001: Created misc device "fake-design-for-testing-f001" [ 28.013436] fmc_chardev fake-design-for-testing-f001: Created misc device "fake-design-for-testing-f001" [ 28.023786] NET: Registered protocol family 26 [ 28.029514] u32 classifier [ 28.029950] Performance counters on [ 28.030974] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 28.036225] Initializing XFRM netlink socket [ 28.037121] NET: Registered protocol family 17 [ 28.037818] NET: Registered protocol family 15 [ 28.038609] NET: Registered protocol family 5 [ 28.039336] NET: Registered protocol family 9 [ 28.041094] X25: Linux Version 0.2 [ 28.041671] can: controller area network core (rev 20170425 abi 9) [ 28.042665] NET: Registered protocol family 29 [ 28.043355] can: broadcast manager protocol (rev 20170425 t) [ 28.046284] NET: Registered protocol family 33 [ 28.046977] Key type rxrpc registered [ 28.047523] Key type rxrpc_s registered [ 28.048452] l2tp_core: L2TP core driver, V2.0 [ 28.049143] l2tp_ip: L2TP IP encapsulation support (L2TPv3) [ 28.050004] l2tp_netlink: L2TP netlink interface [ 28.050983] l2tp_eth: L2TP ethernet pseudowire support (L2TPv3) [ 28.052941] l2tp_debugfs: L2TP debugfs support [ 28.053604] NET4: DECnet for Linux: V.2.5.68s (C) 1995-2003 Linux DECnet Project Team [ 28.055032] DECnet: Routing cache hash table of 512 buckets, 20Kbytes [ 28.056021] NET: Registered protocol family 12 [ 28.058119] DCCP: Activated CCID 2 (TCP-like) [ 28.059051] sctp: Hash tables configured (bind 64/102) [ 28.060034] tipc: Activated (version 2.0.0) [ 28.060752] NET: Registered protocol family 30 [ 28.062686] tipc: Started in single node mode [ 28.064177] 9pnet: Installing 9P2000 support [ 28.064580] Key type dns_resolver registered [ 28.065220] Key type ceph registered [ 28.065660] libceph: loaded (mon/osd proto 15/24) [ 28.066322] batman_adv: B.A.T.M.A.N. advanced 2017.3 (compatibility version 15) loaded [ 28.067059] openvswitch: Open vSwitch switching datapath [ 28.067647] mpls_gso: MPLS GSO support [ 28.073171] sched_clock: Marking stable (28071481801, 0)->(28917159796, -845677995) [ 28.076445] kAFS: Red Hat AFS client v0.1 registering. [ 28.080210] Key type trusted registered [ 28.080928] Key type encrypted registered [ 28.086808] BIOS EDD facility v0.16 2004-Jun-25, 6 devices found [ 28.093528] Freeing unused kernel memory: 1656K [ 28.094182] Write protecting the kernel text: 33872k [ 28.094922] Write protecting the kernel read-only data: 12160k [ 28.095441] NX-protecting the kernel data: 23472k [ 28.130213] init[1] bad frame in sigreturn frame:7fdddcec ip:77f5a1b2 sp:7fdde254 orax:ffffffff in ld-2.15.so[77f59000+20000] [ 28.131803] init[1] bad frame in sigreturn frame:7fddd62c ip:77f5a1b0 sp:7fdddb94 orax:ffffffff in ld-2.15.so[77f59000+20000] [ 28.133169] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b [ 28.133169] [ 28.133979] CPU: 0 PID: 1 Comm: init Not tainted 4.14.0-rc1-00228-g6fc19a4 #1 [ 28.134601] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.9.3-20161025_171302-gandalf 04/01/2014 [ 28.135659] Call Trace: [ 28.136070] dump_stack+0x40/0x5e [ 28.136594] panic+0x1c5/0x58c [ 28.137072] forget_original_parent+0x1ee/0x843 [ 28.137514] do_exit+0x1087/0x17c6 [ 28.137813] do_group_exit+0x1d1/0x1d1 [ 28.138220] get_signal+0x1294/0x12ca [ 28.138546] do_signal+0x2c/0x55b [ 28.138842] ? force_sig_info+0x1bd/0x1d5 [ 28.139219] ? force_sig+0x22/0x32 [ 28.139519] ? signal_fault+0x14b/0x161 [ 28.139853] ? exit_to_usermode_loop+0x2f/0x2ae [ 28.140255] ? trace_hardirqs_on_caller+0x2d/0x384 [ 28.140671] exit_to_usermode_loop+0xf7/0x2ae [ 28.141058] do_int80_syscall_32+0x4e8/0x4fe [ 28.141432] entry_INT80_32+0x2f/0x2f [ 28.141829] EIP: 0x77f5a1b0 [ 28.142093] EFLAGS: 00000246 CPU: 0 [ 28.142401] EAX: 00000000 EBX: 0000009c ECX: 00000000 EDX: 00000000 [ 28.142943] ESI: 0000000b EDI: 004ae4c8 EBP: 7fdddce8 ESP: 7fdddb94 [ 28.143482] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 007b [ 28.143959] Kernel Offset: disabled Elapsed time: 40 kvm=( qemu-system-x86_64 -enable-kvm -cpu kvm64 -kernel /pkg/linux/i386-randconfig-b0-09232213/gcc-5/6fc19a4258c555dd10e160f1fad06a0d7201844a/vmlinuz-4.14.0-rc1-00228-g6fc19a4 -initrd /osimage/quantal/quantal-core-i386.cgz -m 399 -smp 2 -device e1000,netdev=net0 -netdev user,id=net0 -boot order=nc -no-reboot -watchdog i6300esb -watchdog-action debug -rtc base=localtime -drive file=/fs/sdc1/disk0-quantal-vp-10,media=disk,if=virtio -drive file=/fs/sdc1/disk1-quantal-vp-10,media=disk,if=virtio -drive file=/fs/sdc1/disk2-quantal-vp-10,media=disk,if=virtio -drive file=/fs/sdc1/disk3-quantal-vp-10,media=disk,if=virtio -drive file=/fs/sdc1/disk4-quantal-vp-10,media=disk,if=virtio -drive file=/fs/sdc1/disk5-quantal-vp-10,media=disk,if=virtio -drive file=/fs/sdc1/disk6-quantal-vp-10,media=disk,if=virtio -pidfile /dev/shm/kboot/pid-quantal-vp-10 -serial file:/dev/shm/kboot/quantal-vp-10/serial -serial file:/dev/shm/kboot/quantal-vp-10/kmsg -daemonize -display none -monitor null ) append=( root=/dev/ram0 hung_task_panic=1 debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 net.ifnames=0 printk.devkmsg=on panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 drbd.minor_count=8 systemd.log_level=err ignore_loglevel console=tty0 earlyprintk=ttyS0,115200 console=ttyS0,115200 vga=normal rw link=/kbuild-tests/run-queue/kvm/i386-randconfig-b0-09232213/linux-devel:devel-spot-201709232001:6fc19a4258c555dd10e160f1fad06a0d7201844a/.vmlinuz-6fc19a4258c555dd10e160f1fad06a0d7201844a-20170925202015-17:quantal-vp-10 branch=linux-devel/devel-spot-201709232001 BOOT_IMAGE=/pkg/linux/i386-randconfig-b0-09232213/gcc-5/6fc19a4258c555dd10e160f1fad06a0d7201844a/vmlinuz-4.14.0-rc1-00228-g6fc19a4 drbd.minor_count=8 ) "${kvm[@]}" -append "${append[*]}"