Greetings,
0day kernel testing robot got the below dmesg and the first bad commit is
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
commit 97defe1ecf868b8127f8e62395499d6a06e4c4b1
Author: Thomas Graf <tg...@suug.ch>
AuthorDate: Fri Jan 2 23:00:20 2015 +0100
Commit: David S. Miller <da...@davemloft.net>
CommitDate: Sat Jan 3 14:32:57 2015 -0500
rhashtable: Per bucket locks & deferred expansion/shrinking
Introduces an array of spinlocks to protect bucket mutations. The number
of spinlocks per CPU is configurable and selected based on the hash of
the bucket. This allows for parallel insertions and removals of entries
which do not share a lock.
The patch also defers expansion and shrinking to a worker queue which
allows insertion and removal from atomic context. Insertions and
deletions may occur in parallel to it and are only held up briefly
while the particular bucket is linked or unzipped.
Mutations of the bucket table pointer is protected by a new mutex, read
access is RCU protected.
In the event of an expansion or shrinking, the new bucket table allocated
is exposed as a so called future table as soon as the resize process
starts. Lookups, deletions, and insertions will briefly use both tables.
The future table becomes the main table after an RCU grace period and
initial linking of the old to the new table was performed. Optimization
of the chains to make use of the new number of buckets follows only the
new table is in use.
The side effect of this is that during that RCU grace period, a bucket
traversal using any rht_for_each() variant on the main table will not see
any insertions performed during the RCU grace period which would at that
point land in the future table. The lookup will see them as it searches
both tables if needed.
Having multiple insertions and removals occur in parallel requires nelems
to become an atomic counter.
Signed-off-by: Thomas Graf <tg...@suug.ch>
Signed-off-by: David S. Miller <da...@davemloft.net>
+------------------------------------------------------+------------+------------+------------+
| | 113948d841 |
97defe1ecf | 05016b0f0a |
+------------------------------------------------------+------------+------------+------------+
| boot_successes | 61 | 0
| 0 |
| boot_failures | 27 | 22
| 1931 |
| WARNING:at_net/netlink/genetlink.c:#genl_unbind() | 27 | 1
| |
| backtrace:do_group_exit | 27 | 1
| |
| backtrace:SyS_exit_group | 27 | 1
| |
| WARNING:at_lib/debugobjects.c:#__debug_object_init() | 0 | 22
| 1931 |
| backtrace:__debug_object_init | 0 | 22
| 1931 |
| backtrace:warn_slowpath_null | 0 | 22
| 1931 |
| backtrace:debug_object_init | 0 | 22
| 1931 |
| backtrace:__init_work | 0 | 22
| 1931 |
| backtrace:rhashtable_init | 0 | 22
| 1931 |
| backtrace:test_rht_init | 0 | 22
| 1931 |
| backtrace:kernel_init_freeable | 0 | 22
| 1931 |
| backtrace:init_timer_key | 0 | 22
| |
| RIP:__asan_load8 | 0 | 0
| 6 |
| Kernel_panic-not_syncing:softlockup:hung_tasks | 0 | 0
| 18 |
| backtrace:erase_augmented | 0 | 0
| 4 |
| backtrace:rbtree_test_init | 0 | 0
| 18 |
| RIP:__asan_loadN | 0 | 0
| 4 |
| backtrace:insert_augmented | 0 | 0
| 5 |
| RIP:__asan_load4 | 0 | 0
| 2 |
| backtrace:apic_timer_interrupt | 0 | 0
| 6 |
| RIP:insert_augmented | 0 | 0
| 2 |
| backtrace:rb_erase | 0 | 0
| 1 |
| invoked_oom-killer:gfp_mask=0x | 0 | 0
| 29 |
| Mem-Info | 0 | 0
| 29 |
| Out_of_memory:Kill_process | 0 | 0
| 29 |
| backtrace:__mm_populate | 0 | 0
| 24 |
| backtrace:SyS_mlockall | 0 | 0
| 23 |
| backtrace:vm_mmap_pgoff | 0 | 0
| 2 |
| backtrace:SyS_mmap_pgoff | 0 | 0
| 2 |
| backtrace:SyS_mmap | 0 | 0
| 2 |
| backtrace:SyS_brk | 0 | 0
| 1 |
| backtrace:SyS_mlock | 0 | 0
| 2 |
| backtrace:insert | 0 | 0
| 2 |
| RIP:__rb_insert_augmented | 0 | 0
| 2 |
| RIP:rb_erase | 0 | 0
| 1 |
| RIP:__asan_store8 | 0 | 0
| 1 |
+------------------------------------------------------+------------+------------+------------+
[ 0.067580] Running resizable hashtable tests...
[ 0.068019] ODEBUG: object is on stack, but not annotated
[ 0.068499] ------------[ cut here ]------------
[ 0.068917] WARNING: CPU: 0 PID: 1 at lib/debugobjects.c:301
__debug_object_init+0x4a5/0x51c()
[ 0.069833] CPU: 0 PID: 1 Comm: swapper/0 Not tainted
3.19.0-rc2-00323-g97defe1 #1
[ 0.070000] 0000000000000000 ffff880000167b18 ffffffff819a17c8
0000000000000000
[ 0.070000] 0000000000000009 ffff880000167b58 ffffffff8108e5fd
ffff880000167b78
[ 0.070000] ffffffff81344308 00000000000e0b40 ffff880000167d20
ffff880000040528
[ 0.070000] Call Trace:
[ 0.070000] [<ffffffff819a17c8>] dump_stack+0x7f/0xa7
[ 0.070000] [<ffffffff8108e5fd>] warn_slowpath_common+0xc6/0xdf
[ 0.070000] [<ffffffff81344308>] ? __debug_object_init+0x4a5/0x51c
[ 0.070000] [<ffffffff8108e6c4>] warn_slowpath_null+0x15/0x17
[ 0.070000] [<ffffffff81344308>] __debug_object_init+0x4a5/0x51c
[ 0.070000] [<ffffffff8132b764>] ? rhashtable_init+0x199/0x263
[ 0.070000] [<ffffffff813443aa>] debug_object_init+0x2b/0x2d
[ 0.070000] [<ffffffff810aec83>] __init_work+0x32/0x34
[ 0.070000] [<ffffffff8132b7a5>] rhashtable_init+0x1da/0x263
[ 0.070000] [<ffffffff82686321>] ? test_rht_lookup+0x127/0x127
[ 0.070000] [<ffffffff826863af>] test_rht_init+0x8e/0x7ba
[ 0.070000] [<ffffffff813299c2>] ? percpu_ida_free_tags+0x40/0x40
[ 0.070000] [<ffffffff81329aec>] ? jhash+0x12a/0x12a
[ 0.070000] [<ffffffff81329b04>] ? rht_grow_above_75+0x18/0x18
[ 0.070000] [<ffffffff813299c2>] ? percpu_ida_free_tags+0x40/0x40
[ 0.070000] [<ffffffff81329aec>] ? jhash+0x12a/0x12a
[ 0.070000] [<ffffffff81329b04>] ? rht_grow_above_75+0x18/0x18
[ 0.070000] [<ffffffff82686321>] ? test_rht_lookup+0x127/0x127
[ 0.070000] [<ffffffff8264b4d6>] do_one_initcall+0x195/0x29d
[ 0.070000] [<ffffffff810b8a74>] ? parse_args+0x45c/0x599
[ 0.070000] [<ffffffff8264b7f2>] kernel_init_freeable+0x214/0x2d4
[ 0.070000] [<ffffffff8199a31a>] ? rest_init+0x15f/0x15f
[ 0.070000] [<ffffffff8199a323>] kernel_init+0x9/0x157
[ 0.070000] [<ffffffff819aea3c>] ret_from_fork+0x7c/0xb0
[ 0.070000] [<ffffffff8199a31a>] ? rest_init+0x15f/0x15f
[ 0.070000] ---[ end trace 46f45e814d896ecc ]---
[ 0.070060] ODEBUG: object is on stack, but not annotated
git bisect start 05016b0f0a9d900e976db7f50a7761c0aefe5a1c v3.19 --
git bisect bad d3f180ea1a44aecba1b0dab2a253428e77f906bf # 08:50 0-
19 Merge tag 'powerpc-3.20-1' of
git://git.kernel.org/pub/scm/linux/kernel/git/mpe/linux
git bisect good 872912352c5be930e9568e5f3b6d73107d9f278d # 08:55 22+
0 Merge tag 'pm+acpi-3.20-rc1' of
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
git bisect bad a323ae93a74f669d890926187c68c711895e3454 # 09:00 0-
22 Merge tag 'sound-3.20-rc1' of
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
git bisect good 870fd0f5df4e131467612cc46db46fc3b69fd706 # 09:04 22+
0 Merge branch 'for-linus' of
git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid
git bisect bad c5ce28df0e7c01a1de23c36ebdefcd803f2b6cbb # 09:09 0-
16 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
git bisect good 1d9c5d79e6e4385aea6f69c23ba543717434ed70 # 09:14 22+
0 Merge branch 'for-linus' of
git://git.kernel.org/pub/scm/linux/kernel/git/jikos/livepatching
git bisect good 29afc4e9a408f2304e09c6dd0dbcfbd2356d0faa # 09:18 22+
0 Merge branch 'for-linus' of
git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
git bisect bad fd3e646c87ab3f2ba98aa25394581af27cc78dc5 # 09:27 0-
22 net: act_bpf: fix size mismatch on filter preparation
git bisect bad e84448d52190413400663736067f826f28a04ad6 # 09:32 0-
22 xen-netfront: refactor skb slot counting
git bisect bad 829a3ada9cc7d4c30fa61f8033403fb6c8f8092a # 09:38 0-
1 geneve: Simplify locking.
git bisect good a4c9ea5e8fec680134d22aa99b54d1cd8c226ebd # 09:42 22+
12 geneve: Add Geneve GRO support
git bisect good 255047b0dca31e6b8ce254481a0b65d559d2ebb8 # 09:46 20+
0 Bluetooth: Add timing information to SMP test case runs
git bisect good 354f473ee2c5d01c1cf90f747f95218ee3e73e95 # 09:52 22+
0 ath9k: fix typo
git bisect good d312da293f787e1b19c57acb58e8c1b171c4a04a # 09:59 22+
0 ixgbe: convert to CYCLECOUNTER_MASK macro.
git bisect good b8e1943e9f754219bcfb40bac4a605b5348acb25 # 10:03 22+
8 rhashtable: Factor out bucket_tail() function
git bisect bad f89bd6f87a53ce5a7d60662429591ebac2745c10 # 10:08 0-
22 rhashtable: Supports for nulls marker
git bisect good 113948d841e8d78039e5dbbb5248f5b73e99eafa # 10:12 22+
13 spinlock: Add spin_lock_bh_nested()
git bisect bad 97defe1ecf868b8127f8e62395499d6a06e4c4b1 # 10:16 0-
22 rhashtable: Per bucket locks & deferred expansion/shrinking
# first bad commit: [97defe1ecf868b8127f8e62395499d6a06e4c4b1] rhashtable: Per
bucket locks & deferred expansion/shrinking
git bisect good 113948d841e8d78039e5dbbb5248f5b73e99eafa # 10:19 66+
27 spinlock: Add spin_lock_bh_nested()
# extra tests with DEBUG_INFO
git bisect bad 97defe1ecf868b8127f8e62395499d6a06e4c4b1 # 10:25 0-
66 rhashtable: Per bucket locks & deferred expansion/shrinking
# extra tests on HEAD of linux-devel/devel-spot-201507122014
git bisect good 3afd2c3f65a385c405a084d80431c84b103cb6df # 10:28 66+
49 0day head guard for 'devel-spot-201507122014'
# extra tests on tree/branch linus/master
git bisect good f760b87f8f12eb262f14603e65042996fe03720e # 10:33 66+
0 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
# extra tests on tree/branch linus/master
git bisect good f760b87f8f12eb262f14603e65042996fe03720e # 10:33 66+
0 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
# extra tests on tree/branch next/master
git bisect good 2eb62d762a2112579f259903e62ba18d16c51f66 # 10:36 66+
20 Add linux-next specific files for 20150713
This script may reproduce the error.
----------------------------------------------------------------------------
#!/bin/bash
kernel=$1
initrd=yocto-minimal-x86_64.cgz
wget --no-clobber
https://github.com/fengguang/reproduce-kernel-bug/raw/master/initrd/$initrd
kvm=(
qemu-system-x86_64
-enable-kvm
-cpu Haswell,+smep,+smap
-kernel $kernel
-initrd $initrd
-m 256
-smp 1
-device e1000,netdev=net0
-netdev user,id=net0
-boot order=nc
-no-reboot
-watchdog i6300esb
-rtc base=localtime
-serial stdio
-display none
-monitor null
)
append=(
hung_task_panic=1
earlyprintk=ttyS0,115200
systemd.log_level=err
debug
apic=debug
sysrq_always_enabled
rcupdate.rcu_cpu_stall_timeout=100
panic=-1
softlockup_panic=1
nmi_watchdog=panic
oops=panic
load_ramdisk=2
prompt_ramdisk=0
console=ttyS0,115200
console=tty0
vga=normal
root=/dev/ram0
rw
drbd.minor_count=8
)
"${kvm[@]}" --append "${append[*]}"
----------------------------------------------------------------------------
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/lkp Intel Corporation
early console in setup code
[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Linux version 3.19.0-rc2-00323-g97defe1 (kbuild@lkp-ib03) (gcc
version 4.9.2 (Debian 4.9.2-10) ) #1 SMP Tue Jul 14 10:14:59 CST 2015
[ 0.000000] Command line: hung_task_panic=1 earlyprintk=ttyS0,115200
systemd.log_level=err debug apic=debug sysrq_always_enabled
rcupdate.rcu_cpu_stall_timeout=100 panic=-1 softlockup_panic=1
nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0
console=ttyS0,115200 console=tty0 vga=normal root=/dev/ram0 rw
link=/kbuild-tests/run-queue/kvm/x86_64-randconfig-a0-07122340/linux-devel:devel-spot-201507122014:97defe1ecf868b8127f8e62395499d6a06e4c4b1:bisect-linux-1/.vmlinuz-97defe1ecf868b8127f8e62395499d6a06e4c4b1-20150714101515-19-ivb41
branch=linux-devel/devel-spot-201507122014
BOOT_IMAGE=/pkg/linux/x86_64-randconfig-a0-07122340/gcc-4.9/97defe1ecf868b8127f8e62395499d6a06e4c4b1/vmlinuz-3.19.0-rc2-00323-g97defe1
drbd.minor_count=8
[ 0.000000] KERNEL supported cpus:
[ 0.000000] AMD AuthenticAMD
[ 0.000000] Centaur CentaurHauls
[ 0.000000] CPU: vendor_id 'GenuineIntel' unknown, using generic init.
[ 0.000000] CPU: Your system may be unstable.
[ 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 0x0000000000100000-0x000000000ffdffff] usable
[ 0.000000] BIOS-e820: [mem 0x000000000ffe0000-0x000000000fffffff] 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] Hypervisor detected: KVM
[ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
[ 0.000000] e820: last_pfn = 0xffe0 max_arch_pfn = 0x400000000
[ 0.000000] MTRR default type: write-back
[ 0.000000] MTRR fixed ranges enabled:
[ 0.000000] 00000-9FFFF write-back
[ 0.000000] A0000-BFFFF uncachable
[ 0.000000] C0000-FFFFF write-protect
[ 0.000000] MTRR variable ranges enabled:
[ 0.000000] 0 base 0080000000 mask FF80000000 uncachable
[ 0.000000] 1 disabled
[ 0.000000] 2 disabled
[ 0.000000] 3 disabled
[ 0.000000] 4 disabled
[ 0.000000] 5 disabled
[ 0.000000] 6 disabled
[ 0.000000] 7 disabled
[ 0.000000] Scan for SMP in [mem 0x00000000-0x000003ff]
[ 0.000000] Scan for SMP in [mem 0x0009fc00-0x0009ffff]
[ 0.000000] Scan for SMP in [mem 0x000f0000-0x000fffff]
[ 0.000000] found SMP MP-table at [mem 0x000f0e90-0x000f0e9f] mapped at
[ffff8800000f0e90]
[ 0.000000] mpc: f0ea0-f0fa8
[ 0.000000] Base memory trampoline at [ffff880000099000] 99000 size 24576
[ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
[ 0.000000] [mem 0x00000000-0x000fffff] page 4k
[ 0.000000] BRK [0x03591000, 0x03591fff] PGTABLE
[ 0.000000] BRK [0x03592000, 0x03592fff] PGTABLE
[ 0.000000] BRK [0x03593000, 0x03593fff] PGTABLE
[ 0.000000] init_memory_mapping: [mem 0x0fa00000-0x0fbfffff]
[ 0.000000] [mem 0x0fa00000-0x0fbfffff] page 2M
[ 0.000000] init_memory_mapping: [mem 0x0c000000-0x0f9fffff]
[ 0.000000] [mem 0x0c000000-0x0f9fffff] page 2M
[ 0.000000] init_memory_mapping: [mem 0x00100000-0x0bffffff]
[ 0.000000] [mem 0x00100000-0x001fffff] page 4k
[ 0.000000] [mem 0x00200000-0x0bffffff] page 2M
[ 0.000000] init_memory_mapping: [mem 0x0fc00000-0x0ffdffff]
[ 0.000000] [mem 0x0fc00000-0x0fdfffff] page 2M
[ 0.000000] [mem 0x0fe00000-0x0ffdffff] page 4k
[ 0.000000] BRK [0x03594000, 0x03594fff] PGTABLE
[ 0.000000] RAMDISK: [mem 0x0fcce000-0x0ffd7fff]
[ 0.000000] ACPI: Early table checksum verification disabled
[ 0.000000] ACPI: RSDP 0x00000000000F0CB0 000014 (v00 BOCHS )
[ 0.000000] ACPI: RSDT 0x000000000FFE1854 000034 (v01 BOCHS BXPCRSDT
00000001 BXPC 00000001)
[ 0.000000] ACPI: FACP 0x000000000FFE0B37 000074 (v01 BOCHS BXPCFACP
00000001 BXPC 00000001)
[ 0.000000] ACPI: DSDT 0x000000000FFE0040 000AF7 (v01 BOCHS BXPCDSDT
00000001 BXPC 00000001)
[ 0.000000] ACPI: FACS 0x000000000FFE0000 000040
[ 0.000000] ACPI: SSDT 0x000000000FFE0BAB 000BF9 (v01 BOCHS BXPCSSDT
00000001 BXPC 00000001)
[ 0.000000] ACPI: APIC 0x000000000FFE17A4 000078 (v01 BOCHS BXPCAPIC
00000001 BXPC 00000001)
[ 0.000000] ACPI: HPET 0x000000000FFE181C 000038 (v01 BOCHS BXPCHPET
00000001 BXPC 00000001)
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] mapped APIC to ffffffffff5fc000 ( fee00000)
[ 0.000000] No NUMA configuration found
[ 0.000000] Faking a node at [mem 0x0000000000000000-0x000000000ffdffff]
[ 0.000000] NODE_DATA(0) allocated [mem 0x0ffdc000-0x0ffdffff]
[ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00
[ 0.000000] kvm-clock: cpu 0, msr 0:ffdb001, primary cpu clock
[ 0.000000] [ffffea0000000000-ffffea00003fffff] PMD ->
[ffff88000f000000-ffff88000f3fffff] on node 0
[ 0.000000] Zone ranges:
[ 0.000000] DMA32 [mem 0x00001000-0x0ffdffff]
[ 0.000000] Normal empty
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x00001000-0x0009efff]
[ 0.000000] node 0: [mem 0x00100000-0x0ffdffff]
[ 0.000000] Initmem setup node 0 [mem 0x00001000-0x0ffdffff]
[ 0.000000] On node 0 totalpages: 65406
[ 0.000000] DMA32 zone: 1024 pages used for memmap
[ 0.000000] DMA32 zone: 21 pages reserved
[ 0.000000] DMA32 zone: 65406 pages, LIFO batch:15
[ 0.000000] ACPI: PM-Timer IO Port: 0x608
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] mapped APIC to ffffffffff5fc000 ( fee00000)
[ 0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] 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] Int: type 0, pol 0, trig 0, bus 00, IRQ 00, APIC ID 0, APIC INT
02
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
[ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 05, APIC ID 0, APIC INT
05
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 09, APIC ID 0, APIC INT
09
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
[ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0a, APIC ID 0, APIC INT
0a
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
[ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0b, APIC ID 0, APIC INT
0b
[ 0.000000] ACPI: IRQ0 used by override.
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 01, APIC ID 0, APIC INT
01
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 03, APIC ID 0, APIC INT
03
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 04, APIC ID 0, APIC INT
04
[ 0.000000] ACPI: IRQ5 used by override.
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 06, APIC ID 0, APIC INT
06
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 07, APIC ID 0, APIC INT
07
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 08, APIC ID 0, APIC INT
08
[ 0.000000] ACPI: IRQ9 used by override.
[ 0.000000] ACPI: IRQ10 used by override.
[ 0.000000] ACPI: IRQ11 used by override.
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0c, APIC ID 0, APIC INT
0c
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0d, APIC ID 0, APIC INT
0d
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0e, APIC ID 0, APIC INT
0e
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0f, APIC ID 0, APIC INT
0f
[ 0.000000] Using ACPI (MADT) for SMP configuration information
[ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[ 0.000000] smpboot: Allowing 1 CPUs, 0 hotplug CPUs
[ 0.000000] mapped IOAPIC to ffffffffff5fb000 (fec00000)
[ 0.000000] e820: [mem 0x10000000-0xfeffbfff] available for PCI devices
[ 0.000000] Booting paravirtualized kernel on KVM
[ 0.000000] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:1
nr_node_ids:1
[ 0.000000] PERCPU: Embedded 28 pages/cpu @ffff88000fa00000 s84288 r0 d30400
u2097152
[ 0.000000] pcpu-alloc: s84288 r0 d30400 u2097152 alloc=1*2097152
[ 0.000000] pcpu-alloc: [0] 0
[ 0.000000] KVM setup async PF for cpu 0
[ 0.000000] kvm-stealtime: cpu 0, msr fa0ce00
[ 0.000000] Built 1 zonelists in Node order, mobility grouping on. Total
pages: 64361
[ 0.000000] Policy zone: DMA32
[ 0.000000] Kernel command line: hung_task_panic=1 earlyprintk=ttyS0,115200
systemd.log_level=err debug apic=debug sysrq_always_enabled
rcupdate.rcu_cpu_stall_timeout=100 panic=-1 softlockup_panic=1
nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0
console=ttyS0,115200 console=tty0 vga=normal root=/dev/ram0 rw
link=/kbuild-tests/run-queue/kvm/x86_64-randconfig-a0-07122340/linux-devel:devel-spot-201507122014:97defe1ecf868b8127f8e62395499d6a06e4c4b1:bisect-linux-1/.vmlinuz-97defe1ecf868b8127f8e62395499d6a06e4c4b1-20150714101515-19-ivb41
branch=linux-devel/devel-spot-201507122014
BOOT_IMAGE=/pkg/linux/x86_64-randconfig-a0-07122340/gcc-4.9/97defe1ecf868b8127f8e62395499d6a06e4c4b1/vmlinuz-3.19.0-rc2-00323-g97defe1
drbd.minor_count=8
[ 0.000000] sysrq: sysrq always enabled.
[ 0.000000] PID hash table entries: 1024 (order: 1, 8192 bytes)
[ 0.000000] xsave: enabled xstate_bv 0x7, cntxt size 0x340 using standard
form
[ 0.000000] Memory: 215660K/261624K available (9929K kernel code, 6348K
rwdata, 5848K rodata, 1100K init, 14608K bss, 45964K reserved, 0K cma-reserved)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1
[ 0.000000] Running RCU self tests
[ 0.000000] NR_IRQS:4352 nr_irqs:256 16
[ 0.000000] console [ttyS0] enabled
[ 0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc.,
Ingo Molnar
[ 0.000000] ... MAX_LOCKDEP_SUBCLASSES: 8
[ 0.000000] ... MAX_LOCK_DEPTH: 48
[ 0.000000] ... MAX_LOCKDEP_KEYS: 8191
[ 0.000000] ... CLASSHASH_SIZE: 4096
[ 0.000000] ... MAX_LOCKDEP_ENTRIES: 32768
[ 0.000000] ... MAX_LOCKDEP_CHAINS: 65536
[ 0.000000] ... CHAINHASH_SIZE: 32768
[ 0.000000] memory used by lock dependency info: 8159 kB
[ 0.000000] per task-struct memory footprint: 1920 bytes
[ 0.000000] ------------------------
[ 0.000000] | Locking API testsuite:
[ 0.000000]
----------------------------------------------------------------------------
[ 0.000000] | spin |wlock |rlock |mutex |
wsem | rsem |
[ 0.000000]
--------------------------------------------------------------------------
[ 0.000000] A-A deadlock: ok | ok | ok | ok |
ok | ok |
[ 0.000000] A-B-B-A deadlock: ok | ok | ok | ok |
ok | ok |
[ 0.000000] A-B-B-C-C-A deadlock: ok | ok | ok | ok |
ok | ok |
[ 0.000000] A-B-C-A-B-C deadlock: ok | ok | ok | ok |
ok | ok |
[ 0.000000] A-B-B-C-C-D-D-A deadlock: ok | ok | ok | ok |
ok | ok |
[ 0.000000] A-B-C-D-B-D-D-A deadlock: ok | ok | ok | ok |
ok | ok |
[ 0.000000] A-B-C-D-B-C-D-A deadlock: ok | ok | ok | ok |
ok | ok |
[ 0.000000] double unlock: ok | ok | ok | ok |
ok | ok |
[ 0.000000] initialize held: ok | ok | ok | ok |
ok | ok |
[ 0.000000] bad unlock order: ok | ok | ok | ok |
ok | ok |
[ 0.000000]
--------------------------------------------------------------------------
[ 0.000000] recursive read-lock: | ok |
| ok |
[ 0.000000] recursive read-lock #2: | ok |
| ok |
[ 0.000000] mixed read-write-lock: | ok |
| ok |
[ 0.000000] mixed write-read-lock: | ok |
| ok |
[ 0.000000]
--------------------------------------------------------------------------
[ 0.000000] hard-irqs-on + irq-safe-A/12: ok | ok | ok |
[ 0.000000] soft-irqs-on + irq-safe-A/12: ok | ok | ok |
[ 0.000000] hard-irqs-on + irq-safe-A/21: ok | ok | ok |
[ 0.000000] soft-irqs-on + irq-safe-A/21: ok | ok | ok |
[ 0.000000] sirq-safe-A => hirqs-on/12: ok | ok | ok |
[ 0.000000] sirq-safe-A => hirqs-on/21: ok | ok | ok |
[ 0.000000] hard-safe-A + irqs-on/12: ok | ok | ok |
[ 0.000000] soft-safe-A + irqs-on/12: ok | ok | ok |
[ 0.000000] hard-safe-A + irqs-on/21: ok | ok | ok |
[ 0.000000] soft-safe-A + irqs-on/21: ok | ok | ok |
[ 0.000000] hard-safe-A + unsafe-B #1/123: ok | ok | ok |
[ 0.000000] soft-safe-A + unsafe-B #1/123: ok | ok | ok |
[ 0.000000] hard-safe-A + unsafe-B #1/132: ok | ok | ok |
[ 0.000000] soft-safe-A + unsafe-B #1/132: ok | ok | ok |
[ 0.000000] hard-safe-A + unsafe-B #1/213: ok | ok | ok |
[ 0.000000] soft-safe-A + unsafe-B #1/213: ok | ok | ok |
[ 0.000000] hard-safe-A + unsafe-B #1/231: ok | ok | ok |
[ 0.000000] soft-safe-A + unsafe-B #1/231: ok | ok | ok |
[ 0.000000] hard-safe-A + unsafe-B #1/312: ok | ok | ok |
[ 0.000000] soft-safe-A + unsafe-B #1/312: ok | ok | ok |
[ 0.000000] hard-safe-A + unsafe-B #1/321: ok | ok | ok |
[ 0.000000] soft-safe-A + unsafe-B #1/321: ok | ok | ok |
[ 0.000000] hard-safe-A + unsafe-B #2/123: ok | ok | ok |
[ 0.000000] soft-safe-A + unsafe-B #2/123: ok | ok | ok |
[ 0.000000] hard-safe-A + unsafe-B #2/132: ok | ok | ok |
[ 0.000000] soft-safe-A + unsafe-B #2/132: ok | ok | ok |
[ 0.000000] hard-safe-A + unsafe-B #2/213: ok | ok | ok |
[ 0.000000] soft-safe-A + unsafe-B #2/213: ok | ok | ok |
[ 0.000000] hard-safe-A + unsafe-B #2/231: ok | ok | ok |
[ 0.000000] soft-safe-A + unsafe-B #2/231: ok | ok | ok |
[ 0.000000] hard-safe-A + unsafe-B #2/312: ok | ok | ok |
[ 0.000000] soft-safe-A + unsafe-B #2/312: ok | ok | ok |
[ 0.000000] hard-safe-A + unsafe-B #2/321: ok | ok | ok |
[ 0.000000] soft-safe-A + unsafe-B #2/321: ok | ok | ok |
[ 0.000000] hard-irq lock-inversion/123: ok | ok | ok |
[ 0.000000] soft-irq lock-inversion/123: ok | ok | ok |
[ 0.000000] hard-irq lock-inversion/132: ok | ok | ok |
[ 0.000000] soft-irq lock-inversion/132: ok | ok | ok |
[ 0.000000] hard-irq lock-inversion/213: ok | ok | ok |
[ 0.000000] soft-irq lock-inversion/213: ok | ok | ok |
[ 0.000000] hard-irq lock-inversion/231: ok | ok | ok |
[ 0.000000] soft-irq lock-inversion/231: ok | ok | ok |
[ 0.000000] hard-irq lock-inversion/312: ok | ok | ok |
[ 0.000000] soft-irq lock-inversion/312: ok | ok | ok |
[ 0.000000] hard-irq lock-inversion/321: ok | ok | ok |
[ 0.000000] soft-irq lock-inversion/321: ok | ok | ok |
[ 0.000000] hard-irq read-recursion/123: ok |
[ 0.000000] soft-irq read-recursion/123: ok |
[ 0.000000] hard-irq read-recursion/132: ok |
[ 0.000000] soft-irq read-recursion/132: ok |
[ 0.000000] hard-irq read-recursion/213: ok |
[ 0.000000] soft-irq read-recursion/213: ok |
[ 0.000000] hard-irq read-recursion/231: ok |
[ 0.000000] soft-irq read-recursion/231: ok |
[ 0.000000] hard-irq read-recursion/312: ok |
[ 0.000000] soft-irq read-recursion/312: ok |
[ 0.000000] hard-irq read-recursion/321: ok |
[ 0.000000] soft-irq read-recursion/321: ok |
[ 0.000000]
--------------------------------------------------------------------------
[ 0.000000] | Wound/wait tests |
[ 0.000000] ---------------------
[ 0.000000] ww api failures: ok | ok | ok |
[ 0.000000] ww contexts mixing: ok | ok |
[ 0.000000] finishing ww context: ok | ok | ok | ok |
[ 0.000000] locking mismatches: ok | ok | ok |
[ 0.000000] EDEADLK handling: ok | ok | ok | ok |
ok | ok | ok | ok | ok | ok |
[ 0.000000] spinlock nest unlocked: ok |
[ 0.000000] -----------------------------------------------------
[ 0.000000] |block | try |context|
[ 0.000000] -----------------------------------------------------
[ 0.000000] context: ok | ok | ok |
[ 0.000000] try: ok | ok | ok |
[ 0.000000] block: ok | ok | ok |
[ 0.000000] spinlock: ok | ok | ok |
[ 0.000000] -------------------------------------------------------
[ 0.000000] Good, all 253 testcases passed! |
[ 0.000000] ---------------------------------
[ 0.000000] hpet clockevent registered
[ 0.000000] tsc: Detected 2693.506 MHz processor
[ 0.020000] Calibrating delay loop (skipped) preset value.. 5387.01 BogoMIPS
(lpj=26935060)
[ 0.020000] pid_max: default: 4096 minimum: 301
[ 0.020000] ACPI: Core revision 20141107
[ 0.020000] ACPI: All ACPI Tables successfully acquired
[ 0.020000] Dentry cache hash table entries: 32768 (order: 6, 262144 bytes)
[ 0.020000] Inode-cache hash table entries: 16384 (order: 5, 131072 bytes)
[ 0.020000] Mount-cache hash table entries: 512 (order: 0, 4096 bytes)
[ 0.020000] Mountpoint-cache hash table entries: 512 (order: 0, 4096 bytes)
[ 0.020000] Initializing cgroup subsys devices
[ 0.020026] Initializing cgroup subsys net_cls
[ 0.020446] Initializing cgroup subsys perf_event
[ 0.020885] Initializing cgroup subsys debug
[ 0.021375] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0
[ 0.021375] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
[ 0.031143] Freeing SMP alternatives memory: 20K (ffffffff82748000 -
ffffffff8274d000)
[ 0.035960] Getting VERSION: 1050014
[ 0.036312] Getting VERSION: 1050014
[ 0.036652] Getting ID: 0
[ 0.036905] Getting ID: ff000000
[ 0.037211] Getting LVT0: 8700
[ 0.037502] Getting LVT1: 8400
[ 0.037806] enabled ExtINT on CPU#0
[ 0.038761] ENABLING IO-APIC IRQs
[ 0.039086] init IO_APIC IRQs
[ 0.039365] apic 0 pin 0 not connected
[ 0.039759] IOAPIC[0]: Set routing entry (0-1 -> 0x31 -> IRQ 1 Mode:0
Active:0 Dest:1)
[ 0.040040] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0
Active:0 Dest:1)
[ 0.040770] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0
Active:0 Dest:1)
[ 0.041508] IOAPIC[0]: Set routing entry (0-3 -> 0x33 -> IRQ 3 Mode:0
Active:0 Dest:1)
[ 0.042249] IOAPIC[0]: Set routing entry (0-4 -> 0x34 -> IRQ 4 Mode:0
Active:0 Dest:1)
[ 0.042983] IOAPIC[0]: Set routing entry (0-5 -> 0x35 -> IRQ 5 Mode:1
Active:0 Dest:1)
[ 0.043725] IOAPIC[0]: Set routing entry (0-6 -> 0x36 -> IRQ 6 Mode:0
Active:0 Dest:1)
[ 0.044466] IOAPIC[0]: Set routing entry (0-7 -> 0x37 -> IRQ 7 Mode:0
Active:0 Dest:1)
[ 0.045211] IOAPIC[0]: Set routing entry (0-8 -> 0x38 -> IRQ 8 Mode:0
Active:0 Dest:1)
[ 0.045966] IOAPIC[0]: Set routing entry (0-9 -> 0x39 -> IRQ 9 Mode:1
Active:0 Dest:1)
[ 0.046698] IOAPIC[0]: Set routing entry (0-10 -> 0x3a -> IRQ 10 Mode:1
Active:0 Dest:1)
[ 0.047450] IOAPIC[0]: Set routing entry (0-11 -> 0x3b -> IRQ 11 Mode:1
Active:0 Dest:1)
[ 0.048203] IOAPIC[0]: Set routing entry (0-12 -> 0x3c -> IRQ 12 Mode:0
Active:0 Dest:1)
[ 0.048953] IOAPIC[0]: Set routing entry (0-13 -> 0x3d -> IRQ 13 Mode:0
Active:0 Dest:1)
[ 0.050024] IOAPIC[0]: Set routing entry (0-14 -> 0x3e -> IRQ 14 Mode:0
Active:0 Dest:1)
[ 0.050784] IOAPIC[0]: Set routing entry (0-15 -> 0x3f -> IRQ 15 Mode:0
Active:0 Dest:1)
[ 0.051536] apic 0 pin 16 not connected
[ 0.051897] apic 0 pin 17 not connected
[ 0.052264] apic 0 pin 18 not connected
[ 0.052623] apic 0 pin 19 not connected
[ 0.052982] apic 0 pin 20 not connected
[ 0.053349] apic 0 pin 21 not connected
[ 0.053710] apic 0 pin 22 not connected
[ 0.054069] apic 0 pin 23 not connected
[ 0.054573] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[ 0.055105] smpboot: CPU0: GenuineIntel Intel Core Processor (Haswell) (fam:
06, model: 3c, stepping: 01)
[ 0.056030] TSC deadline timer enabled
[ 0.056415] Performance Events: no PMU driver, software events only.
[ 0.058771] x86: Booted up 1 node, 1 CPUs
[ 0.059151] ----------------
[ 0.059420] | NMI testsuite:
[ 0.059683] --------------------
[ 0.059985] remote IPI: ok |
[ 0.060000] local IPI: ok |
[ 0.060000] --------------------
[ 0.060000] Good, all 2 testcases passed! |
[ 0.060000] ---------------------------------
[ 0.060000] smpboot: Total of 1 processors activated (5387.01 BogoMIPS)
[ 0.060000] NMI watchdog: disabled (cpu0): hardware events not enabled
[ 0.060000] devtmpfs: initialized
[ 0.060000] NET: Registered protocol family 16
[ 0.060834] cpuidle: using governor ladder
[ 0.061216] cpuidle: using governor menu
[ 0.061939] ACPI: bus type PCI registered
[ 0.062387] PCI: Using configuration type 1 for base access
[ 0.067580] Running resizable hashtable tests...
[ 0.068019] ODEBUG: object is on stack, but not annotated
[ 0.068499] ------------[ cut here ]------------
[ 0.068917] WARNING: CPU: 0 PID: 1 at lib/debugobjects.c:301
__debug_object_init+0x4a5/0x51c()
[ 0.069833] CPU: 0 PID: 1 Comm: swapper/0 Not tainted
3.19.0-rc2-00323-g97defe1 #1
[ 0.070000] 0000000000000000 ffff880000167b18 ffffffff819a17c8
0000000000000000
[ 0.070000] 0000000000000009 ffff880000167b58 ffffffff8108e5fd
ffff880000167b78
[ 0.070000] ffffffff81344308 00000000000e0b40 ffff880000167d20
ffff880000040528
[ 0.070000] Call Trace:
[ 0.070000] [<ffffffff819a17c8>] dump_stack+0x7f/0xa7
[ 0.070000] [<ffffffff8108e5fd>] warn_slowpath_common+0xc6/0xdf
[ 0.070000] [<ffffffff81344308>] ? __debug_object_init+0x4a5/0x51c
[ 0.070000] [<ffffffff8108e6c4>] warn_slowpath_null+0x15/0x17
[ 0.070000] [<ffffffff81344308>] __debug_object_init+0x4a5/0x51c
[ 0.070000] [<ffffffff8132b764>] ? rhashtable_init+0x199/0x263
[ 0.070000] [<ffffffff813443aa>] debug_object_init+0x2b/0x2d
[ 0.070000] [<ffffffff810aec83>] __init_work+0x32/0x34
[ 0.070000] [<ffffffff8132b7a5>] rhashtable_init+0x1da/0x263
[ 0.070000] [<ffffffff82686321>] ? test_rht_lookup+0x127/0x127
[ 0.070000] [<ffffffff826863af>] test_rht_init+0x8e/0x7ba
[ 0.070000] [<ffffffff813299c2>] ? percpu_ida_free_tags+0x40/0x40
[ 0.070000] [<ffffffff81329aec>] ? jhash+0x12a/0x12a
[ 0.070000] [<ffffffff81329b04>] ? rht_grow_above_75+0x18/0x18
[ 0.070000] [<ffffffff813299c2>] ? percpu_ida_free_tags+0x40/0x40
[ 0.070000] [<ffffffff81329aec>] ? jhash+0x12a/0x12a
[ 0.070000] [<ffffffff81329b04>] ? rht_grow_above_75+0x18/0x18
[ 0.070000] [<ffffffff82686321>] ? test_rht_lookup+0x127/0x127
[ 0.070000] [<ffffffff8264b4d6>] do_one_initcall+0x195/0x29d
[ 0.070000] [<ffffffff810b8a74>] ? parse_args+0x45c/0x599
[ 0.070000] [<ffffffff8264b7f2>] kernel_init_freeable+0x214/0x2d4
[ 0.070000] [<ffffffff8199a31a>] ? rest_init+0x15f/0x15f
[ 0.070000] [<ffffffff8199a323>] kernel_init+0x9/0x157
[ 0.070000] [<ffffffff819aea3c>] ret_from_fork+0x7c/0xb0
[ 0.070000] [<ffffffff8199a31a>] ? rest_init+0x15f/0x15f
[ 0.070000] ---[ end trace 46f45e814d896ecc ]---
[ 0.070060] ODEBUG: object is on stack, but not annotated
[ 0.070547] ------------[ cut here ]------------
[ 0.070965] WARNING: CPU: 0 PID: 1 at lib/debugobjects.c:301
__debug_object_init+0x4a5/0x51c()
[ 0.071880] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W
3.19.0-rc2-00323-g97defe1 #1
[ 0.072644] 0000000000000000 ffff880000167ad8 ffffffff819a17c8
0000000000000000
[ 0.073347] 0000000000000009 ffff880000167b18 ffffffff8108e5fd
ffff880000167b38
[ 0.074058] ffffffff81344308 00000000000e0b40 ffff880000167d60
ffff880000040500
[ 0.074767] Call Trace:
[ 0.074993] [<ffffffff819a17c8>] dump_stack+0x7f/0xa7
[ 0.075452] [<ffffffff8108e5fd>] warn_slowpath_common+0xc6/0xdf
[ 0.075991] [<ffffffff81344308>] ? __debug_object_init+0x4a5/0x51c
[ 0.076547] [<ffffffff8108e6c4>] warn_slowpath_null+0x15/0x17
[ 0.077070] [<ffffffff81344308>] __debug_object_init+0x4a5/0x51c
[ 0.077615] [<ffffffff813443aa>] debug_object_init+0x2b/0x2d
[ 0.078126] [<ffffffff81127a51>] init_timer_key+0x29/0x313
[ 0.078622] [<ffffffff8132b811>] rhashtable_init+0x246/0x263
[ 0.079133] [<ffffffff82686321>] ? test_rht_lookup+0x127/0x127
[ 0.079663] [<ffffffff826863af>] test_rht_init+0x8e/0x7ba
[ 0.080000] [<ffffffff813299c2>] ? percpu_ida_free_tags+0x40/0x40
[ 0.080000] [<ffffffff81329aec>] ? jhash+0x12a/0x12a
[ 0.080000] [<ffffffff81329b04>] ? rht_grow_above_75+0x18/0x18
[ 0.080000] [<ffffffff813299c2>] ? percpu_ida_free_tags+0x40/0x40
[ 0.080000] [<ffffffff81329aec>] ? jhash+0x12a/0x12a
[ 0.080000] [<ffffffff81329b04>] ? rht_grow_above_75+0x18/0x18
[ 0.080000] [<ffffffff8132a766>] ? rhashtable_shrink+0x1f3/0x1f3
[ 0.080000] [<ffffffff82686321>] ? test_rht_lookup+0x127/0x127
[ 0.080000] [<ffffffff8264b4d6>] do_one_initcall+0x195/0x29d
[ 0.080000] [<ffffffff810b8a74>] ? parse_args+0x45c/0x599
[ 0.080000] [<ffffffff8264b7f2>] kernel_init_freeable+0x214/0x2d4
[ 0.080000] [<ffffffff8199a31a>] ? rest_init+0x15f/0x15f
[ 0.080000] [<ffffffff8199a323>] kernel_init+0x9/0x157
[ 0.080000] [<ffffffff819aea3c>] ret_from_fork+0x7c/0xb0
[ 0.080000] [<ffffffff8199a31a>] ? rest_init+0x15f/0x15f
[ 0.080000] ---[ end trace 46f45e814d896ecd ]---
[ 0.080009] Adding 2048 keys
[ 0.081894] Traversal complete: counted=2048, nelems=2048, entries=2048
[ 0.099367] Table expansion iteration 0...
[ 0.100901] Verifying lookups...
[ 0.110243] Table expansion iteration 1...
[ 0.111731] Verifying lookups...
[ 0.117208] Table expansion iteration 2...
[ 0.119014] Verifying lookups...
[ 0.122539] Table expansion iteration 3...
[ 0.124306] Verifying lookups...
[ 0.126860] Table shrinkage iteration 0...
[ 0.127488] Verifying lookups...
[ 0.131006] Table shrinkage iteration 1...
[ 0.131544] Verifying lookups...
[ 0.137027] Table shrinkage iteration 2...
[ 0.137539] Verifying lookups...
[ 0.146877] Table shrinkage iteration 3...
[ 0.147369] Verifying lookups...
[ 0.164947] Traversal complete: counted=2048, nelems=2048, entries=2048
[ 0.165572] Deleting 2048 keys
[ 0.173028] ACPI: Added _OSI(Module Device)
[ 0.173420] ACPI: Added _OSI(Processor Device)
[ 0.173817] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 0.174238] ACPI: Added _OSI(Processor Aggregator Device)
[ 0.176275] IOAPIC[0]: Set routing entry (0-9 -> 0x39 -> IRQ 9 Mode:1
Active:0 Dest:1)
[ 0.179852] ACPI: Interpreter enabled
[ 0.180011] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State
[\_S1_] (20141107/hwxface-580)
[ 0.180861] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State
[\_S2_] (20141107/hwxface-580)
[ 0.181728] ACPI: (supports S0 S3 S5)
[ 0.182060] ACPI: Using IOAPIC for interrupt routing
[ 0.182544] PCI: Using host bridge windows from ACPI; if necessary, use
"pci=nocrs" and report a bug
[ 0.193079] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[ 0.193658] acpi PNP0A03:00: _OSC: OS supports [Segments]
[ 0.194190] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM
[ 0.195228] PCI host bridge to bus 0000:00
[ 0.195614] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 0.196107] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7]
[ 0.196654] pci_bus 0000:00: root bus resource [io 0x0d00-0xadff]
[ 0.197202] pci_bus 0000:00: root bus resource [io 0xae0f-0xaeff]
[ 0.197749] pci_bus 0000:00: root bus resource [io 0xaf20-0xafdf]
[ 0.198300] pci_bus 0000:00: root bus resource [io 0xafe4-0xffff]
[ 0.198846] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
[ 0.199459] pci_bus 0000:00: root bus resource [mem 0x10000000-0xfebfffff]
[ 0.200070] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000
[ 0.201225] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100
[ 0.202385] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180
[ 0.213206] pci 0000:00:01.1: reg 0x20: [io 0xc200-0xc20f]
[ 0.218001] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7]
[ 0.218645] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6]
[ 0.219220] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177]
[ 0.219854] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376]
[ 0.220337] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000
[ 0.221204] pci 0000:00:01.3: quirk: [io 0x0600-0x063f] claimed by PIIX4
ACPI
[ 0.221846] pci 0000:00:01.3: quirk: [io 0x0700-0x070f] claimed by PIIX4 SMB
[ 0.222868] pci 0000:00:02.0: [1013:00b8] type 00 class 0x030000
[ 0.227885] pci 0000:00:02.0: reg 0x10: [mem 0xfc000000-0xfdffffff pref]
[ 0.232187] pci 0000:00:02.0: reg 0x14: [mem 0xfebf0000-0xfebf0fff]
[ 0.252175] pci 0000:00:02.0: reg 0x30: [mem 0xfebe0000-0xfebeffff pref]
[ 0.253203] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000
[ 0.257976] pci 0000:00:03.0: reg 0x10: [mem 0xfebc0000-0xfebdffff]
[ 0.262130] pci 0000:00:03.0: reg 0x14: [io 0xc000-0xc03f]
[ 0.282121] pci 0000:00:03.0: reg 0x30: [mem 0xfeb80000-0xfebbffff pref]
[ 0.283113] pci 0000:00:04.0: [1af4:1001] type 00 class 0x010000
[ 0.289662] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f]
[ 0.296107] pci 0000:00:04.0: reg 0x14: [mem 0xfebf1000-0xfebf1fff]
[ 0.324095] pci 0000:00:05.0: [1af4:1001] type 00 class 0x010000
[ 0.330014] pci 0000:00:05.0: reg 0x10: [io 0xc080-0xc0bf]
[ 0.335075] pci 0000:00:05.0: reg 0x14: [mem 0xfebf2000-0xfebf2fff]
[ 0.354703] pci 0000:00:06.0: [1af4:1001] type 00 class 0x010000
[ 0.359517] pci 0000:00:06.0: reg 0x10: [io 0xc0c0-0xc0ff]
[ 0.364278] pci 0000:00:06.0: reg 0x14: [mem 0xfebf3000-0xfebf3fff]
[ 0.384758] pci 0000:00:07.0: [1af4:1001] type 00 class 0x010000
[ 0.389574] pci 0000:00:07.0: reg 0x10: [io 0xc100-0xc13f]
[ 0.394226] pci 0000:00:07.0: reg 0x14: [mem 0xfebf4000-0xfebf4fff]
[ 0.416914] pci 0000:00:08.0: [1af4:1001] type 00 class 0x010000
[ 0.420011] pci 0000:00:08.0: reg 0x10: [io 0xc140-0xc17f]
[ 0.424744] pci 0000:00:08.0: reg 0x14: [mem 0xfebf5000-0xfebf5fff]
[ 0.445314] pci 0000:00:09.0: [1af4:1001] type 00 class 0x010000
[ 0.450022] pci 0000:00:09.0: reg 0x10: [io 0xc180-0xc1bf]
[ 0.454830] pci 0000:00:09.0: reg 0x14: [mem 0xfebf6000-0xfebf6fff]
[ 0.474752] pci 0000:00:0a.0: [1af4:1001] type 00 class 0x010000
[ 0.479562] pci 0000:00:0a.0: reg 0x10: [io 0xc1c0-0xc1ff]
[ 0.484228] pci 0000:00:0a.0: reg 0x14: [mem 0xfebf7000-0xfebf7fff]
[ 0.508787] pci 0000:00:0b.0: [8086:25ab] type 00 class 0x088000
[ 0.511087] pci 0000:00:0b.0: reg 0x10: [mem 0xfebf8000-0xfebf800f]
[ 0.525678] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11)
[ 0.526448] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11)
[ 0.527213] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11)
[ 0.527979] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11)
[ 0.528647] ACPI: PCI Interrupt Link [LNKS] (IRQs *9)
[ 0.529750] ACPI: Enabled 16 GPEs in block 00 to 0F
[ 0.530620] vgaarb: setting as boot device: PCI:0000:00:02.0
[ 0.531404] vgaarb: device added:
PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
[ 0.532507] vgaarb: loaded
[ 0.532887] vgaarb: bridge control possible 0000:00:02.0
[ 0.534022] pps_core: LinuxPPS API ver. 1 registered
[ 0.534475] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo
Giometti <giome...@linux.it>
[ 0.535289] PTP clock support registered
[ 0.535937] PCI: Using ACPI for IRQ routing
[ 0.536327] PCI: pci_cache_line_size set to 64 bytes
[ 0.536951] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff]
[ 0.537493] e820: reserve RAM buffer [mem 0x0ffe0000-0x0fffffff]
[ 0.538634] NET: Registered protocol family 23
[ 0.539600] Switched to clocksource kvm-clock
[ 0.540000] Warning: could not register all branches stats
[ 0.540000] Warning: could not register annotated branches stats
[ 0.562817] pnp: PnP ACPI init
[ 0.563211] IOAPIC[0]: Set routing entry (0-8 -> 0x38 -> IRQ 8 Mode:0
Active:0 Dest:1)
[ 0.564012] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active)
[ 0.564662] IOAPIC[0]: Set routing entry (0-1 -> 0x31 -> IRQ 1 Mode:0
Active:0 Dest:1)
[ 0.565443] pnp 00:01: Plug and Play ACPI device, IDs PNP0303 (active)
[ 0.566076] IOAPIC[0]: Set routing entry (0-12 -> 0x3c -> IRQ 12 Mode:0
Active:0 Dest:1)
[ 0.566877] pnp 00:02: Plug and Play ACPI device, IDs PNP0f13 (active)
[ 0.567530] IOAPIC[0]: Set routing entry (0-6 -> 0x36 -> IRQ 6 Mode:0
Active:0 Dest:1)
[ 0.568260] pnp 00:03: [dma 2]
[ 0.568597] pnp 00:03: Plug and Play ACPI device, IDs PNP0700 (active)
[ 0.569265] IOAPIC[0]: Set routing entry (0-7 -> 0x37 -> IRQ 7 Mode:0
Active:0 Dest:1)
[ 0.570066] pnp 00:04: Plug and Play ACPI device, IDs PNP0400 (active)
[ 0.570724] IOAPIC[0]: Set routing entry (0-4 -> 0x34 -> IRQ 4 Mode:0
Active:0 Dest:1)
[ 0.571497] pnp 00:05: Plug and Play ACPI device, IDs PNP0501 (active)
[ 0.572636] pnp: PnP ACPI: found 6 devices
[ 0.578699] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7]
[ 0.579199] pci_bus 0000:00: resource 5 [io 0x0d00-0xadff]
[ 0.579701] pci_bus 0000:00: resource 6 [io 0xae0f-0xaeff]
[ 0.580217] pci_bus 0000:00: resource 7 [io 0xaf20-0xafdf]
[ 0.580723] pci_bus 0000:00: resource 8 [io 0xafe4-0xffff]
[ 0.581225] pci_bus 0000:00: resource 9 [mem 0x000a0000-0x000bffff]
[ 0.581788] pci_bus 0000:00: resource 10 [mem 0x10000000-0xfebfffff]
[ 0.582408] NET: Registered protocol family 2
[ 0.583230] TCP established hash table entries: 2048 (order: 2, 16384 bytes)
[ 0.583936] TCP bind hash table entries: 2048 (order: 5, 131072 bytes)
[ 0.584624] TCP: Hash tables configured (established 2048 bind 2048)
[ 0.585233] TCP: reno registered
[ 0.585539] UDP hash table entries: 128 (order: 2, 20480 bytes)
[ 0.586088] UDP-Lite hash table entries: 128 (order: 2, 20480 bytes)
[ 0.586894] NET: Registered protocol family 1
[ 0.587385] pci 0000:00:00.0: Limiting direct PCI/PCI transfers
[ 0.587929] pci 0000:00:01.0: PIIX3: Enabling Passive Release
[ 0.588456] pci 0000:00:01.0: Activating ISA DMA hang workarounds
[ 0.589029] pci 0000:00:02.0: Video device with shadowed ROM
[ 0.589606] PCI: CLS 0 bytes, default 64
[ 0.590309] Unpacking initramfs...
[ 0.670359] Freeing initrd memory: 3112K (ffff88000fcce000 -
ffff88000ffd8000)
[ 0.673391] sha1_ssse3: Using AVX optimized SHA-1 implementation
[ 0.674094] sha256_ssse3: Using AVX optimized SHA-256 implementation
[ 0.677545] futex hash table entries: 16 (order: -1, 2048 bytes)
[ 0.678109] Initialise system trusted keyring
[ 0.685096] page_owner is disabled
[ 0.685419] zbud: loaded
[ 0.687031] DLM installed
[ 0.690859] NET: Registered protocol family 38
[ 0.691285] start plist test
[ 0.696363] end plist test
[ 0.696800] test_firmware: interface ready
[ 0.697536] xz_dec_test: module loaded
[ 0.697888] xz_dec_test: Create a device node with 'mknod xz_dec_test c 251
0' and write .xz files to it.
[ 0.698753] rbtree testing -> 13954 cycles
[ 1.279440] augmented rbtree testing -> 19345 cycles
[ 2.080931] tsc: Refined TSC clocksource calibration: 2693.501 MHz
[ 2.082393] no IO addresses supplied
[ 2.082871] hgafb: HGA card not detected.
[ 2.083255] hgafb: probe of hgafb.0 failed with error -22
[ 2.086116] uvesafb: Getting VBE info block failed (eax=0x10a, err=0)
[ 2.086706] uvesafb: vbe_init() failed with -22
[ 2.087119] uvesafb: probe of uvesafb.0 failed with error -22
[ 2.087709] ipmi message handler version 39.2
[ 2.088111] ipmi device interface
[ 2.088480] IPMI System Interface driver.
[ 2.088924] ipmi_si: Adding default-specified kcs state machine
[ 2.089471] ipmi_si: Trying default-specified kcs state machine at i/o
address 0xca2, slave address 0x0, irq 0
[ 2.090505] ipmi_si: Interface detection failed
[ 2.090925] ipmi_si: Adding default-specified smic state machine
[ 2.091476] ipmi_si: Trying default-specified smic state machine at i/o
address 0xca9, slave address 0x0, irq 0
[ 2.092374] ipmi_si: Interface detection failed
[ 2.092788] ipmi_si: Adding default-specified bt state machine
[ 2.093322] ipmi_si: Trying default-specified bt state machine at i/o
address 0xe4, slave address 0x0, irq 0
[ 2.094199] ipmi_si: Interface detection failed
[ 2.094739] ipmi_si: Unable to find any System Interface(s)
[ 2.095245] IPMI SSIF Interface driver
[ 2.095608] Copyright (C) 2004 MontaVista Software - IPMI Powerdown via
sys_reboot.
[ 2.096290] IPMI poweroff: Unable to register powercycle sysctl
[ 2.097077] input: Power Button as
/devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
[ 2.097758] ACPI: Power Button [PWRF]
[ 2.134949] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[ 2.160803] serial 00:05: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200)
is a 16550A
[ 2.162845] ppdev: user-space parallel port driver
[ 2.163284] Hangcheck: starting hangcheck timer 0.9.1 (tick is 180 seconds,
margin is 60 seconds).
[ 2.164320] dummy-irq: no IRQ given. Use irq=N
[ 2.164877] Silicon Labs C2 port support v. 0.51.0 - (C) 2007 Rodolfo
Giometti
[ 2.165702] c2port c2port0: C2 port uc added
[ 2.166091] c2port c2port0: uc flash has 30 blocks x 512 bytes (15360 bytes
total)
[ 2.167191] HSI/SSI char device loaded
[ 2.168258] libphy: Fixed MDIO Bus: probed
[ 2.168982] ipddp.c:v0.01 8/28/97 Bradford W. Johnson
<johns...@maroon.tc.umn.edu>
[ 2.169991] ipddp0: Appletalk-IP Encap. mode by Bradford W. Johnson
<johns...@maroon.tc.umn.edu>
[ 2.170804] vcan: Virtual CAN interface driver
[ 2.171211] CAN device driver interface
[ 2.171626] cc770: CAN netdevice driver
[ 2.172084] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI
[ 2.172719] e1000: Copyright (c) 1999-2006 Intel Corporation.
[ 2.319364] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11
[ 2.319909] IOAPIC[0]: Set routing entry (0-11 -> 0x3b -> IRQ 11 Mode:1
Active:0 Dest:1)
[ 2.662452] e1000 0000:00:03.0 eth0: (PCI:33MHz:32-bit) 52:54:00:12:34:56
[ 2.663126] e1000 0000:00:03.0 eth0: Intel(R) PRO/1000 Network Connection
[ 2.663837] e1000e: Intel(R) PRO/1000 Network Driver - 2.3.2-k
[ 2.664357] e1000e: Copyright(c) 1999 - 2014 Intel Corporation.
[ 2.664932] igb: Intel(R) Gigabit Ethernet Network Driver - version 5.2.15-k
[ 2.665552] igb: Copyright (c) 2007-2014 Intel Corporation.
[ 2.666092] ixgbe: Intel(R) 10 Gigabit PCI Express Network Driver - version
4.0.1-k
[ 2.666774] ixgbe: Copyright (c) 1999-2014 Intel Corporation.
[ 2.668275] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at
0x60,0x64 irq 1,12
[ 2.669776] serio: i8042 KBD port at 0x60,0x64 irq 1
[ 2.670291] serio: i8042 AUX port at 0x60,0x64 irq 12
[ 2.671087] parkbd: no such parport
[ 2.712484] mousedev: PS/2 mouse device common for all mice
[ 2.713703] input: AT Translated Set 2 keyboard as
/devices/platform/i8042/serio0/input/input1
[ 2.716273] i2c /dev entries driver
[ 2.716830] pps_parport: parallel port PPS client
[ 2.717283] Driver for 1-wire Dallas network protocol.
[ 2.717833] DS1WM w1 busmaster driver - (c) 2004 Szabolcs Gyurko
[ 2.719009] f71882fg: Not a Fintek device
[ 2.719391] f71882fg: Not a Fintek device
[ 2.721333] CAPI 2.0 started up with major 68 (no middleware)
[ 2.721859] Modular ISDN core version 1.1.29
[ 2.722363] NET: Registered protocol family 34
[ 2.722776] mISDN: Layer-1-over-IP driver Rev. 2.00
[ 2.723397] 0 virtual devices registered
[ 2.724121] dcdbas dcdbas: Dell Systems Management Base Driver (version
5.6.0-3.2)
[ 2.725786] fake-fmc-carrier: mezzanine 0
[ 2.726164] Manufacturer: fake-vendor
[ 2.726539] Product name: fake-design-for-testing
[ 2.727073] fmc fake-design-for-testing-f001: Driver has no ID: matches all
[ 2.727711] fmc_write_eeprom fake-design-for-testing-f001: fmc_write_eeprom:
no busid passed, refusing all cards
[ 2.728648] fmc fake-design-for-testing-f001: Driver has no ID: matches all
[ 2.729427] fmc_chardev fake-design-for-testing-f001: Created misc device
"fake-design-for-testing-f001"
[ 2.730742] Audio Excel DSP 16 init driver Copyright (C) Riccardo Facchetti
1995-98
[ 2.731420] aedsp16: I/O, IRQ and DMA are mandatory
[ 2.731860] pss: mss_io, mss_dma, mss_irq and pss_io must be set.
[ 2.732392] ad1848/cs4248 codec driver Copyright (C) by Hannu Savolainen
1993-1996
[ 2.733061] ad1848: No ISAPnP cards found, trying standard ones...
[ 2.733603] MediaTrix audio driver Copyright (C) by Hannu Savolainen
1993-1996
[ 2.734237] I/O, IRQ, DMA and type are mandatory
[ 2.734652] sb: Init: Starting Probe...
[ 2.735024] sb: Init: Done
[ 2.735294] Cyrix Kahlua VSA1 XpressAudio support (c) Copyright 2003 Red Hat
Inc
[ 2.735981] uart6850: irq and io must be set.
[ 2.736375] MIDI Loopback device driver
[ 2.736935] oprofile: using timer interrupt.
[ 2.737356] pktgen: Packet Generator for packet performance testing.
Version: 2.74
[ 2.738185] drop_monitor: Initializing network drop monitor service
[ 2.738822] NET: Registered protocol family 26
[ 2.739254] Netfilter messages via NETLINK v0.30.
[ 2.739708] nfnl_acct: registering with nfnetlink.
[ 2.740235] nf_conntrack version 0.5.0 (1709 buckets, 6836 max)
[ 2.741014] ctnetlink v0.93: registering with nfnetlink.
[ 2.741662] nf_tables: (c) 2007-2009 Patrick McHardy <ka...@trash.net>
[ 2.742556] xt_time: kernel timezone is -0000
[ 2.742973] IPVS: Registered protocols (SCTP, AH, ESP)
[ 2.743577] IPVS: Connection hash table configured (size=4096,
memory=64Kbytes)
[ 2.744236] IPVS: Each connection entry needs 376 bytes at least
[ 2.744807] IPVS: Creating netns size=1728 id=0
[ 2.745249] IPVS: ipvs loaded.
[ 2.745547] IPVS: [rr] scheduler registered.
[ 2.745941] IPVS: [wrr] scheduler registered.
[ 2.746335] IPVS: [lc] scheduler registered.
[ 2.746727] IPVS: [lblc] scheduler registered.
[ 2.747130] IPVS: [lblcr] scheduler registered.
[ 2.747537] IPVS: [sh] scheduler registered.
[ 2.747926] ipip: IPv4 over IPv4 tunneling driver
[ 2.748769] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 2.749269] arp_tables: (C) 2002 David S. Miller
[ 2.749724] TCP: westwood registered
[ 2.750090] TCP: highspeed registered
[ 2.750428] TCP: htcp registered
[ 2.750737] TCP: vegas registered
[ 2.751040] TCP: veno registered
[ 2.751335] TCP: yeah registered
[ 2.751631] TCP: illinois registered
[ 2.751968] NET: Registered protocol family 17
[ 2.752383] NET: Registered protocol family 15
[ 2.752851] bridge: automatic filtering via arp/ip/ip6tables has been
deprecated. Update your scripts to load br_netfilter if you need this
